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Journal articles on the topic 'Heat collection system'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

FUKUHARA, Teruyuki, Kentaro KODERA, Yoshio ASADA, and Shingo KAWAI. "EVALUATION OF PERFORMANCE OF RESERVOIR HEAT COLLECTION SYSTEM USING GROUND HEAT." Doboku Gakkai Ronbunshu, no. 741 (2003): 143–53. http://dx.doi.org/10.2208/jscej.2003.741_143.

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2

Gu, Sheng Li. "Rainwater Collection and Purification Heating Roof System." Advanced Materials Research 919-921 (April 2014): 1721–24. http://dx.doi.org/10.4028/www.scientific.net/amr.919-921.1721.

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The utility of roofs is a focus issue in architecture field. Using roofs to collect and heat rainwater is a reasonable approach. In this paper, a new member that uses glasses and ceramics collect rainwater is introduced. The member is made up of four layers. The glasses are used to collect rainwater and form greenhouses. The black ceramic plates are used to collect sunlight and heat the rainwater. Water vapor is condensed and collected by the bottom ceramic plate. This member with high capacity of collecting rainwater and sunlight absorption is a hopeful roof member.

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3

Han, Xilian, Chao Li, and Hongqiang Ma. "Performance Studies and Energy-Saving Analysis of a Solar Water-Heating System." Processes 9, no. 9 (2021): 1536. http://dx.doi.org/10.3390/pr9091536.

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This paper proposed an experimental test: the solar water-heating system was been monitored for a whole year to analyze collector performance in an actual operation process. Heat-collecting efficiency, heating capacity, power consumption, and heat required were analyzed theoretically. Results showed that solar irradiance and ambient temperature were positively correlated with heat collection efficiency, and the daily average heat collection efficiency was up to 56.63%. In winter, the auxiliary heat source consumed the most power, almost all of which bears the heat of users. The heat collection

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4

Dong, Xiaodong, Yue Liu, Zewei Pu, and Lusang Zhang. "Experimental investigation of an off-grid photovoltaic heat pump collection system with heat collecting as a core." Applied Thermal Engineering 260 (February 2025): 125004. http://dx.doi.org/10.1016/j.applthermaleng.2024.125004.

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5

Si, Wei, Bowen Zhang, Moxuan Xia, et al. "Solar energy harvesting and heat collection performance in a novel porous asphalt pavement fluid heat-collecting system." Applied Thermal Engineering 268 (June 2025): 125887. https://doi.org/10.1016/j.applthermaleng.2025.125887.

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6

Song, Chan Ho, Chang Gyu Woo, Bangwoo Han, et al. "Parametric Study of Wet Electrostatic Precipitator Applied to Ducted Heat Pump System." International Journal of Air-Conditioning and Refrigeration 26, no. 02 (2018): 1850019. http://dx.doi.org/10.1142/s2010132518500190.

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In this paper, parametric study of wet electrostatic precipitator applied to ducted heat pump system was conducted. For the experiment, a dust collecting module was designed and a prototype was manufactured. The airflow rate, the applied voltages of the charging and collecting part were selected as the main parameters in the limited condition. The dust collection efficiency was measured according to the change of the parameter values and the influence of each parameter was analyzed. As a result, the contribution of each parameter on the dust collection efficiency was analyzed as 22.7% airflow

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7

Shapoval, Stepan, Mariana Kasynets, Bogdan Gulai, and Yurii Pryshliak. "BUILDING HEAT SUPPLY SYSTEM BASED ON HYBRID SOLAR COLLECTORS." Theory and Building Practice 2023, no. 2 (2023): 55–60. http://dx.doi.org/10.23939/jtbp2023.02.055.

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Increasing the efficiency of solar heat supply systems is one of the important problems of solar energy. The research presented in this article is aimed at improving the efficiency of hybrid solar collectors without a transparent coating for building heating systems. One of the key challenges in the field of solar energy is the development of new technologies to ensure high collection of solar energy and to integrate it into traditional heating and hot water systems. The study shows that hybrid solar collectors with the placement of heat carrier circulation circuit tubes above the heat absorbe

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Meng, Fanbin, Yang Yu, Yangyang Wu, et al. "Study on Energy Flow Characteristics of Solar–Gas Combined Heating System for Settling Tank of Oilfield." Sustainability 15, no. 16 (2023): 12229. http://dx.doi.org/10.3390/su151612229.

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Heating furnaces fueled by fossil fuels are commonly utilized in oilfields to provide heat to the settling tank, which heats the layer of crude oil. However, this traditional heating method consumes a significant amount of oil and gas resources, resulting in low energy utilization and environmental pollution. As the water content of the extracted crude oil increases over time, the operating costs of the settling tanks also continue to increase. Therefore, it is crucial to develop and implement clean and efficient heating technologies to facilitate the efficient operation of settling tanks. Thi

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9

Cheng, Tsung-Chieh, Wei-Cheng Hung, and Te-Hua Fang. "Two-Axis Solar Heat Collection Tracker System for Solar Thermal Applications." International Journal of Photoenergy 2013 (2013): 1–7. http://dx.doi.org/10.1155/2013/803457.

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An experimental study was performed to investigate the effect of using a continuous operation two-axes tracking on the solar heat energy collected. This heat-collection sun tracking which LDR (light dependent resistor) sensors installed on the Fersnel lens was used to control the tracking path of the sun with programming method of control with a closed loop system. The control hardware was connected to a computer through Zigbee wireless module and it also can monitor the whole tracking process information on a computer screen. An experimental study was performed to investigate the effect of us

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10

Qian, Jian Feng. "Study on Operation and Parameters of Urban Sewage Source Heat Pump System with Freezing Latent Heat Collection." Advanced Materials Research 403-408 (November 2011): 3235–38. http://dx.doi.org/10.4028/www.scientific.net/amr.403-408.3235.

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Urban sewage is a renewable energy source in the fields of heating and air conditioning engineering, and urban sewage source heat pump system plays an important role on energy-saving and environmental protection. According to the differences of the sewage emission coefficient and heat load of the building, it is not able to satisfy the user heating demand only on the limited temperature difference sensible heat on many situations, especially for the sewage rate of flow in small trunk canals. Therefore, a new heat system named urban sewage source heat pump system with freezing latent heat colle

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11

Oshida, Isao, and Akio Suzuki. "Optical Cascade Heat-Collection for Effective Solar Energy Gain." Journal of Solar Energy Engineering 109, no. 4 (1987): 298–302. http://dx.doi.org/10.1115/1.3268221.

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Optical cascade heat collection of solar energy has proved effective for gaining thermal energy in the medium temperature region (80∼150° C). The cascade system consists of two separate absorbers (one hot and the other warm) and an optical system including CPC’s and Fresnel lenses which concentrate the direct solar radiation on one of the two absorbers. The temperature of the heat transfer fluid can be increased effectively if the fluid flows into the warm absorber first and then flows into the hot absorber. This type of solar collector, having no mechanical tracking device, can theoretically

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12

Jin, Jiangang. "The use of genetic algorithm in the design of internet of things platform of heat energy collection system." Thermal Science 24, no. 5 Part B (2020): 3177–84. http://dx.doi.org/10.2298/tsci191113108j.

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Objective: The application of genetic algorithm in the design of the Internet of Things platform of heat energy collection system is launched, and the value of the application of the Internet of Things control platform of genetic algorithm in the heat energy collection system is analyzed to verify its effectiveness and superiority. Method: Firstly, the design of the basic framework of the Internet of Things is developed, mainly on the acquisition and processing module and the communication module of the framework. Then, genetic algorithm is used to make statistics of the system nodes in the he

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13

Chen, Hongbing, Baowu Li, Congcong Wang, et al. "Research on Optimization of collector module of new flat plate heat pipe PV/T heat pump system." Thermal Science and Engineering 4, no. 2 (2021): 33. http://dx.doi.org/10.24294/tse.v4i2.1517.

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The mathematical model of a new flat plate heat pipe PV/T heat pump system is established. The experimental data of the system under various working conditions are obtained through experimental measurement, and the accuracy and reliability of the model are verified. Based on the verified mathematical model, the thermal performance, electrical performance and the performance of the heat pump system are simulated. The results show that under winter conditions, the daily average thermal power, electrical power and COP of the system are 274.5 W, 93.5 W and 2.7 W respectively. Due to the low outdoo

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14

Wang Ruidong, 王锐东, 马军 Ma Jun, 王成龙 Wang Chenglong та 俞天智 Yu Tianzhi. "线性菲涅尔式聚光集热系统研究进展". Infrared and Laser Engineering 50, № 11 (2021): 20210452. http://dx.doi.org/10.3788/irla20210452.

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15

Youngjin, Choi. "Performance Improvements of the Air-Based Solar Heating System (Improvement Method of Thermal Performance)." E3S Web of Conferences 64 (2018): 02004. http://dx.doi.org/10.1051/e3sconf/20186402004.

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In this study, it is proposed a heating and hot water system for a house using the air-based solar collection. The performance of existing solar heating system is analysed by annual simulation and the problems and the effect of thermal characteristics of the system are investigated due to change of heat collecting surface, heat storage method, capacity, building insulation performance and so on. Furthermore, it presents an improvement plan that maximizes the effect of the system and the performance of the system.

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16

Yu, Weifang. "Theoretical and experimental research on the thermal energy management system of direct expansion solar heating." Thermal Science 27, no. 2 Part A (2023): 991–98. http://dx.doi.org/10.2298/tsci2302991y.

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The author has established the experimental device of the direct expansion solar heat pump system. In this device, the bare plate solar collector is also used as a heat pump evaporator. Under the sunny weather in May, the author conducted an experimental study on the heat pump system. The experimental results show that during the whole experiment, the COP, and the heat collection efficiency of the system reached 2.50-3.35 and 50.0-75.2%, respectively. At the same time, the influence of solar irradiance, condensation temperature and other parameters on the COP and heat collection efficiency of

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17

Lu, Wei, Lirui Liang, Dawei Shi, et al. "The Effect of Water Flow Velocity on Heat Collection Performance of Active Heat Storage and Release System for Solar Greenhouses." Journal of Electronic Research and Application 8, no. 6 (2024): 79–88. https://doi.org/10.26689/jera.v8i6.8985.

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In order to explore the influence of water velocity on the heat collection performance of the active heat storage and release system for solar greenhouses in Table l and, six different flow rates were selected for treatment in this experiment. The comprehensive heat transfer coefficient of the active heat storage and release system at the heat collection stage was calculated by measuring the indoor solar radiation intensity, indoor air temperature and measured water tank temperature. The prediction model of water temperature in the heat collection stage was established, and the initial value o

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18

Xiao, Zhijun. "Heat transfer and mechanical characteristics of the absorber in solar photo-thermal power generation system." Thermal Science 27, no. 2 Part A (2023): 1023–30. http://dx.doi.org/10.2298/tsci2302023x.

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In order to solve the problems of thermal fatigue, high temperature gasification and low temperature solidification of the heat receiver, a numerical calculation model for the heat transfer function of the tower type solar thermal power gener?ation high temperature receiver is proposed. A perfect analysis method is used for the simulation, and a thermal simulation program for predicting the heat gain of the solar thermal energy tower is compiled. In this paper, considering the various field connection characteristics, numerical value and distribution of convective heat transfer coefficient of

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19

He, Wen Jing, and Hai Ping Liu. "Design Research on Building Integration of Ceramic Solar Collection System." Advanced Materials Research 689 (May 2013): 203–6. http://dx.doi.org/10.4028/www.scientific.net/amr.689.203.

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Compared with conventional solar collectors, ceramic solar collectors have the advantages of low price and easy combination with buildings. The project emphasizes on the integration between ceramic solar collectors and buildings, and the content concludes structures of components, component design, collection systems and heat utilization. Finally, hot water will be supplied according to building functions, at the same time it can satisfy appearance demands of buildings.

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20

Bai, Zhenpeng, and Yanfeng Li. "Performance of heat pump unit with capillary heat exchanger*." MATEC Web of Conferences 175 (2018): 02031. http://dx.doi.org/10.1051/matecconf/201817502031.

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The heat pump system utilizes shallow geothermal energy in the coastal areas, which not only uses clean energy but also contributes to energy conservation and environmental protection. This paper studies the performance of a heat pump system applied a capillary heat exchanger as an energy collection device. The numerical performance of capillary heat pump showed a good agreement with the experimental data in the winter heating mode and the summer cooling mode. It was concluded that the COP of the heat pump unit using the capillary heat exchanger was 5.32 in winter and 4.32 in summer.

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21

FUJITA, Kyosuke, Chayadit PUMANERATKUL, Haruhiko YAMASAKI, and Hiroshi YAMAGUCHI. "Heat Collection Performance of Solar Rankine System Using CO₂." Proceedings of Mechanical Engineering Congress, Japan 2016 (2016): S0510204. http://dx.doi.org/10.1299/jsmemecj.2016.s0510204.

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22

Liu, Yan, Chenchen Tan, Qing Gao, and Yong Huang. "Research on the influence of environmental factors on solid heat collection system." Applied Thermal Engineering 178 (September 2020): 115635. http://dx.doi.org/10.1016/j.applthermaleng.2020.115635.

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23

Wei, Huiting. "Solar heat collection photoelectric tracking servo drive system based on cloud computing." Thermal Science 27, no. 2 Part A (2023): 1141–49. http://dx.doi.org/10.2298/tsci2302141w.

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In order to solve the problem of high cost and low utilization of solar power generation, the author proposed a solar heat collection photoelectric tracking servo drive system based on cloud computing. By establishing the MATLAB/SIMULINK simulation mathematical model of PID and adaptive fuzzy PID control in the core controller PLC, the authors compare and analyze the response characteristics of the tracking control system under different control strategies under the action of unit step signal and disturbance. The experimental results show that the overshoot of the adaptive fuzzy PID control al

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24

Li, Mengye. "Big data information collection of IoT for heat storage heating control system." Thermal Science 28, no. 2 Part B (2024): 1303–11. http://dx.doi.org/10.2298/tsci2402303l.

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In order to understand the application of iot Big data information acquisition for heating control systems, a research on iot Big data information acquisition for thermal storage heating control systems is proposed. This paper first analyzes the shortcomings of the traditional heating system, the heating data is scattered and difficult to collect. The IoT technology is applied to the heating platform through data acquisition, data visualization, data mining, data management and other aspects. Secondly, the application of the IoT in heating system data acquisition is studied, including the type

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25

Xu, Shu Hui, Feng Jiao Zhang, Jian Kai Wang, and Chang Liu. "Numerical Simulation Study of a New Type Solar Collector Wall System." Advanced Materials Research 860-863 (December 2013): 98–102. http://dx.doi.org/10.4028/www.scientific.net/amr.860-863.98.

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In this paper, a new kind of solar collector wall system was designed. Numerical simulation for the orifice plate solar collector wall was carried out to analyze the change of the distributions of the temperature and velocity and the heat collecting efficiency under the conditions of different air inlet velocity. The results shows that the temperature stratification decreases with the increase of the inlet velocity, and the velocity field stratification enhances with the increase of the inlet velocity, and the collection efficiency first increases then decreases with the constantly increasing

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26

Wang, Qing Dong, and Jian Feng Wei. "Community Intelligent Heat Meter and Remote Meter Reading System Design." Key Engineering Materials 439-440 (June 2010): 422–28. http://dx.doi.org/10.4028/www.scientific.net/kem.439-440.422.

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For heat supply department and users, traditional charging methods have many drawbacks, of them, heat metering and billing is a prominent problem that needs to be solved. In management administration, the difficulty of metering and charging in heat supply department is becoming increasingly prominent. In this design, ultrasonic heat meter is used to meter heat, the acquired heat data will be transported to data collection node via wireless transmission network the node then connect with internet via the interface thus the remote metering system is finally constituted, all heat meters are linke

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27

Cong, Teng Da, Za Kan, Ruo Yu Zhang, Ying Lan Jiang, Hong Lei An, and Xiao Liang Li. "Design of Collection Tube with Wireless Monitoring System for Cotton Stack Temperature and Humidity." Applied Mechanics and Materials 303-306 (February 2013): 426–30. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.426.

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Due to the limited capacity of cotton-processing factory, machine-collecting cannot make sure the process progressing in time and will cause a bad heat dissipation of cotton or a high temperature and humidity. A cotton temperature and humidity wireless monitor is designed to solve the problem. In our experiment, we find that the collecting holes of the collecting tube play the most important part in the data collection. Comparison is made about the performance between round holes and diamond holes using FLUENT, we get the result that the diamond holes have a better collecting effects and a hig

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28

Takaki, Rie, Hiroshi Yoshino, Hikaru Kobayashi, et al. "Field study of system efficiency of detached house with solar energy system and fuel cell cogeneration system in Japan." E3S Web of Conferences 396 (2023): 03029. http://dx.doi.org/10.1051/e3sconf/202339603029.

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In this study, the energy flow in detached houses in Sendai City in the Tohoku region of Japan where photovoltaic power generation system, solar thermal collection system, and fuel cell cogeneration system were installed was analyzed based on measured data. Hot water obtained by solar heat collected in the house is used to supply hot water to the kitchen throughout the year, to supply hot water to floor heating and to preheat the air supply of the HVAC system in winter, and to regenerate the desiccant wheel of the HVAC system in summer. A hybrid hot water supply system using city gas and a hea

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29

Xue, Dijie, Xiaowei Hu, and Xinhua Xu. "Prediction of structural mechanical properties of energy-saving materials for solar photovoltaic photo-thermal system based on deep learning." Thermal Science 27, no. 2 Part A (2023): 1109–16. http://dx.doi.org/10.2298/tsci2302109x.

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In order to study the annual operating efficiency of solar photovoltaic/photo-thermal collectors, this paper proposes a prediction of structural mechanical properties of energy-saving materials for solar photovoltaic photo-thermal systems based on deep learning. Based on the test data of a solar photovoltaic module, the performance of photovoltaic photo-thermal module is evaluated from the perspectives of the First law of thermodynamics, the Second law of thermodynamics, power generation efficiency and heat collection efficiency. The experimental results show that the working temperature diffe

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30

Li, Shengshan. "Study on control strategy of output stability of wind-solar reservoir thermal system." Journal of Physics: Conference Series 2108, no. 1 (2021): 012043. http://dx.doi.org/10.1088/1742-6596/2108/1/012043.

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Abstract In view of the landscape reservoir heat output coordinated control demand, based on the topology of the hybrid energy storage system of the three ports heating model, using the sunlight with the electricity output of the complementary and heat accumulation can be regulatory, intends to research a kind of based on photo-thermal storage heat and scenery electricity heating output port control method, in order to achieve the goal of fast and smooth regulating heat output fluctuations, The coordinated output control of integrated wind-landscape storage and heat collection is realized.

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31

Zhang, Xi Ming, and Yi Ran Zhang. "The Experimental Study on Forced Circulation Solar Hot Water Supply." Applied Mechanics and Materials 253-255 (December 2012): 772–76. http://dx.doi.org/10.4028/www.scientific.net/amm.253-255.772.

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In recent years, global environmental problems and energy crisis are highly regarded. The research and development of new energy sources and energy saving are two key ways to solve the potential global energy shortage. The solar energy is important for its cleanliness and unexhausting. The solar water heaters are widely used in domestic hot water supply. The former natural cycle system had a lower performance of heat collection, insulation and convenience as well as conflict with architecture. It is necessary to develop a new style solar water heater in north china. This paper presents an forc

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32

Syaifurrahman, A. Gani Usman, and Rakasiwi Rinjani. "Solar Water Heating System for Biodiesel Production." E3S Web of Conferences 31 (2018): 02012. http://dx.doi.org/10.1051/e3sconf/20183102012.

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Nowadays, electricity become very expensive thing in some remote areas. Energy from solar panels give the solution as renewable energy that is environment friendly. West Borneo is located on the equator where the sun shines for almost 10-15 hours/day. Solar water heating system which is includes storage tank and solar collections becomes a cost-effective way to generate the energy. Solar panel heat water is delivered to water in storage tank. Hot water is used as hot fluid in biodiesel jacked reactor. The purposes of this research are to design Solar Water Heating System for Biodiesel Producti

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33

Tiwari, G. N., Madhuri, and Y. P. Yadav. "Thermal load levelling of heat flux in PCCM collection/storage walls/roof system." Energy Conversion and Management 28, no. 1 (1988): 75–79. http://dx.doi.org/10.1016/0196-8904(88)90015-5.

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34

Chen, Yulu, Akihito Ozaki, Haksung Lee, Younhee Choi, and Yusuke Arima. "Development of an intelligent envelope system with energy recovery ventilation for passive dehumidification in summer and solar collection in winter." E3S Web of Conferences 396 (2023): 03025. http://dx.doi.org/10.1051/e3sconf/202339603025.

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With the aim of establishing a zero-energy housing (ZEH), an intelligent envelope system composed of a passive dehumidification and solar collection system (PDSC system) based on thermodynamic energy theory and an energy recovery ventilation (ERV) unit has been developed, abbreviated as PSE (PDSC & ERV) system, which can be expected to control the indoor hygrothermal environment by using renewable energy further to reduce the heating and cooling demand for the HVAC system. In this study, the measurement experiments were conducted in a wooden house equipped with a PSE system, and the temper

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35

Xu, Jianwei, Kang Chen, Pengfei Chen, Dongsheng Niu, and Xiao Wang. "Heat Transfer Enhancement Analysis of Collector Tube in LFR-CSP." Journal of Physics: Conference Series 2584, no. 1 (2023): 012057. http://dx.doi.org/10.1088/1742-6596/2584/1/012057.

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Abstract The heat transfer characteristics of the collector tube is one of the cores of a linear Fresnel reflector-solar thermal power generation system (LFR-CSP). In this paper, the heat transfer model of reflective linear Fresnel single-tube compound parabolic collector (CPC) is established. In light of the normal operating conditions during the day, it is found that the direct normal irradiation (DNI) and loop length exert significant effects on the heat collection and thermal loss performance of the linear Fresnel reflector. With the increase of DNI and unit length, the outlet temperature

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Imam, Abdul Rozaq, Setyaningsih NYD, and Gunawan Budi. "Planning of Energy Saving with Cogeneration System." TELKOMNIKA Telecommunication, Computing, Electronics and Control 16, no. 3 (2018): 989–96. https://doi.org/10.12928/TELKOMNIKA.v16i3.5651.

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PT Dua Kelinci is one of the largest food industries in Pati Regency one of whose products is egg peanut which needs huge electric and heat energy so that energy saving needs to be done. One of the efforts of energy saving is by conducting cogeneration (merging between electric and heat). This research started from a data collection, i.e. finding out the need of electricity and heat in the process of egg-peanut manufacture by a cogeneration technology at PT Dua Kelinci. The research method includes technical analysis and economic analysis. From the technical analysis, it is found that the elec

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37

Shen, Shijun, Chaofan Wang, Chuan Lu, Wei Zheng, and Dawei Gong. "Wearable Mixed Energy Management System Based on Power Trajectory Tracking." International Transactions on Electrical Energy Systems 2022 (June 1, 2022): 1–15. http://dx.doi.org/10.1155/2022/4332766.

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With more and more extensive research and application of wearable devices, their continuous working time has become a prominent problem which is increasingly concerned. Within the limitations of existing battery technology, environmental energy harvesting can be used to enhance the continuous working time of wearable devices. To solve this problem, this paper designs a collection system for heat energy and radiofrequency (RF) energy in the environment. This system designs a thermoelectric collector based on thermoelectric generation, an RF energy collector based on a rectifier antenna, and a m

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38

Jing, Lei, Bang Hua Ma, and Lai Lei Jiao. "Design of Heat Metering and Temperature Control System on the Basis of M-Bus." Applied Mechanics and Materials 427-429 (September 2013): 521–24. http://dx.doi.org/10.4028/www.scientific.net/amm.427-429.521.

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Heat metering and temperature control system is committed to saving energy, reducing emission , lowering consumption of heating energy, decreasing the workload of heating companies and the property management sectors. M-Bus, 485, Zigbee and GPRS are used in this system. It integrates heat measurement, data collection and processing, and remote control. This paper presents the structure of heat metering and temperature control system, focusing on the application of M-Bus and the design of its hardware circuit.

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39

Tang, Xingwang, Chenchen Tan, Yan Liu, Chuanyu Sun, and Sichuan Xu. "Numerical Analysis on Heat Collecting Performance of Novel Corrugated Flat Plate Solar Collector Using Nanofluids." Sustainability 16, no. 14 (2024): 5924. http://dx.doi.org/10.3390/su16145924.

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To improve the heat collection performance of flat plate solar collectors, a corrugated flat plate solar collector (CFPSC) with a triangular collector tube was first innovatively designed in this paper. The effect of various nanofluids that are used as working fluid on the heat collection performance of CFPSC was comprehensively analyzed based on the heat collection characteristics test system and numerical simulation model. The results indicate that when CuO and Al2O3 were used as nanoparticles, the heat collection stabilization time of the nanofluids for which ethylene glycol (EG) was used a

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40

Manoharan, Dr Samuel. "Embedded Imaging System Based Behavior Analysis of Dairy Cow." June 2020 2, no. 2 (2020): 148–54. http://dx.doi.org/10.36548/jei.2020.2.006.

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It is essential to develop ambient environmental conditions for counteracting the heat stress in dairy cows by efficient and reliable monitoring of the activities of the cow and existing environmental conditions. For this purpose, we present a system with an array of integrated sensor modules that continuously measure and record humidity and ambient temperature while simultaneously monitoring the dairy cows drinking behavior using a cost-efficient embedded imaging system. Video streams are collected by installing embedded imaging modules over the drinking troughs for testing and experimentatio

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41

Liu, Weitao, Xunda Zhang, Cuishuang Guo, Dengxin Ai, and Baoquan Yin. "Performance research of the PVT-coupled water loop heat pump system." Journal of Physics: Conference Series 2584, no. 1 (2023): 012010. http://dx.doi.org/10.1088/1742-6596/2584/1/012010.

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Abstract Based on one public office building retrofit project in Tianjin, this paper describes the construction of a PVT coupled with a water-to-water heat pump system to test its performance in cold regions. The system’s performance was evaluated under winter conditions, including the temperature changes of the photovoltaic panel and water tank with respect to the irradiation time, the instantaneous power generation of PVT and PV systems, the daily power generation efficiency, the heat collection efficiency of PVT system, and the COP of the system. The results show that under one day’s solar

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Zhao, Qingyu, Meiqi Zhao, Junbo Yang, et al. "Design and Characterization of Flue Gas Waste Heat Power Generation Plant." Academic Journal of Science and Technology 7, no. 3 (2023): 213–15. http://dx.doi.org/10.54097/ajst.v7i3.13400.

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This paper proposes a waste heat recovery system based on temperature difference power generation, which aims to utilize the residual heat in the exhaust flue of chimneys or kilns. The system consists of three parts such as heat collection module, semiconductor power generator, and heat dissipation module, and the residual heat is directly converted into electrical energy and output by temperature difference power generation. The voltage and resistance are measured and analyzed on this basis. This design realizes the waste heat recovery of boiler flue gas, prevents a large amount of waste heat

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Han, Cheng Hao, Heng Sun, and Long Xu Wang. "Design and Applications of Public Construction Energy Consumption Supervision System." Applied Mechanics and Materials 713-715 (January 2015): 2523–27. http://dx.doi.org/10.4028/www.scientific.net/amm.713-715.2523.

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s. This system adopts RS-485 bus-based data collection method and utilizes Oracle database to combine with network telecommunication technology and intelligent telecommunication technology. At the same time, it implements the real-time collection, transmission and analysis on electricity, water, gas,heat consumption and other energy consumption data. The system includes the simple and precise structure, collects each energy consumption data rapidly and provides the important technical supports for effective management and energy consumption control.

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Kazimov, M., J. Zeynalov, and M. Aliyev. "ENERGY OF THE SOLAR RAYS THROUGH TABLE SALT COLLECTION AND METHODS OF USING THIS ENERGY." Sciences of Europe, no. 129 (November 27, 2023): 157–61. https://doi.org/10.5281/zenodo.10209443.

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The article shows the results of the study of resources of solar energy in Nakhchivan. The amount of solar energy falling on complex mountainous relief area of Autonomous Republic, the energy reserves of solar rays falling on the area were calculated. In mountainous areas, at different heights above sea level, on the slopes of the mountains, the study of the properties of solar rays was carried out, and the conformity of the change of the energy of solar rays depending on the altitude to the law was confirmed. The instability of the energy received from the energy of the sun's rays causes a de

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Chen, Hai Ping, Xin Wei Yu, Ting Ting Wu, Guang Wu Lu, Pei Gao, and Ze Kun Xie. "Optimal Design of Solar Aided Coal-Fired Electricity Generation System." Advanced Materials Research 753-755 (August 2013): 2455–60. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.2455.

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In order to overcome deterioration of heat transfer caused by two-phase flow and avoid flow separation, using volume expanding evaporator instead of steam-water separator to make integration and optimization between parabolic trough solar energy collection system and coal-fired power plant regenerative heating system. Then based on equivalent enthalpy drop method, it analyses the thermal economy about 300MW coal-fired unit to discuss the optimal integration solutions and works out the unit thermal economy variation tendency and the best back water position of the drain in volume expanding evap

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Alomar, Muneerah, Badriah S. Almutairi, Seham S. Alterary, et al. "Self-Regenerating Solar Evaporation System for Simultaneous Salt Collection and Freshwater from Seawater." Water 15, no. 20 (2023): 3697. http://dx.doi.org/10.3390/w15203697.

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Water scarcity is a serious issue which is increasing gradually due to rapid industrialization and population explosion. Biomass-inspired photothermal materials are of great importance due to their low-cost and enhanced photothermal conversion efficiencies. Herein, a pyrolyzed honokiol biochar (HB) is successfully synthesized to fabricate a self-regenerating solar evaporating system for in situ freshwater, and salt collection from seawater. The pyrolyzed biochar was innovatively printed onto a non-woven fabric (HB@NF) that exhibits excellent solar absorption (96%), and efficient stability in s

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Wang, Ze-yu, Yan-hua Diao, Yao-hua Zhao, et al. "Compound parabolic concentrator solar air collection–storage system based on micro-heat pipe arrays." Solar Energy 207 (September 2020): 743–58. http://dx.doi.org/10.1016/j.solener.2020.06.074.

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Guo, Xiaochao, Zhixian Ma, and Jili Zhang. "Performance analysis of a novel integrated home energy system with freezing latent heat collection." Applied Energy 264 (April 2020): 114689. http://dx.doi.org/10.1016/j.apenergy.2020.114689.

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Yu, Jungyeon, and Sanghwan Bae. "Evaluation and Improvement Plan for Fine Dust Collection Efficiency of Heat Recovery Ventilation System." KIEAE Journal 24, no. 1 (2024): 63–69. http://dx.doi.org/10.12813/kieae.2024.24.1.063.

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Yu, Tao, Peng Liu, Guang Ming Chu, and Yong Feng Li. "Seasonal Underground Storage of SGSHP System Design Based on Equilibrium Geothermal Temperature." Advanced Materials Research 512-515 (May 2012): 864–68. http://dx.doi.org/10.4028/www.scientific.net/amr.512-515.864.

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Constant geothermal temperature is necessary to the long-term efficient operation of the ground source heat pump. SGSHP (Solar-Ground Source Heat Pump) system adopts solar energy as assistant heat source to maintain the geothermal temperature in cold regions. A design method based on equilibrium geothermal temperature was illustrated with an example of a villa in Beijing, China. Flowchart and control strategy of the combined system were introduced. Average heat collection efficiency and necessary area of the solar collector were derived on the basis of energy balance equation. Geothermal tempe

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