Academic literature on the topic 'Vapor compression refrigeration system'

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Journal articles on the topic "Vapor compression refrigeration system"

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Ramanathan, Anand, and Prabhakaran Gunasekaran. "Simulation of absorption refrigeration system for automobile application." Thermal Science 12, no. 3 (2008): 5–13. http://dx.doi.org/10.2298/tsci0803005r.

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An automotive air-conditioning system based on absorption refrigeration cycle has been simulated. This waste heat driven vapor absorption refrigeration system is one alternate to the currently used vapour compression refrigeration system for automotive air-conditioning. Performance analysis of vapor absorption refrigeration system has been done by developing a steady-state simulation model to find the limitation of the proposed system. The water-lithium bromide pair is used as a working mixture for its favorable thermodynamic and transport properties compared to the conventional refrigerants u
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R.Hussain, Vali, P.Yagnasri, and Kumar Reddy S.Naresh. "PERFORMANCE ANALYSIS OF VCR SYSTEM WITH VARYING THE DIAMETERS OF HELICAL CONDENSER COIL BY USING R-134A REFRIGERANT." International Journal of Engineering Sciences & Research Technology 5, no. 2 (2016): 872–83. https://doi.org/10.5281/zenodo.46535.

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Vapor compression machine is a refrigerator in which the heat removed from the cold by evaporation of the refrigerant is given a thermal potential so that it can gravitate to a natural sink by compressing the vapor produced. Majority of the refrigerators works on the Vapor compression refrigeration system. The system consists of components like compressor, condenser, expansion valve and evaporator. The performance of the system depends on the performance of all the components of the system.   The design of condenser plays a very important role in the performance of a vapor compression ref
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Ali Al-Dabbas, Mohammad Awwad. "The Functioning of The Hybrid Integrated Partially Solar-Vapor-Compression Fridge." WSEAS TRANSACTIONS ON FLUID MECHANICS 16 (July 27, 2021): 141–57. http://dx.doi.org/10.37394/232013.2021.16.14.

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The main purpose of our research is to increase the utilization of solar thermal energy to supply a refrigerator with vapor compression and reduce the refrigeration power needed for cooling. Combined Hybrid Solar - the vapor- compression refrigerating unit has been built and operates under Mutah University's environment in Jordan. The systems were made up of a capillary tube, condenser, evaporator, and collector. The vapor-pressure refrigerator was incorporated with the classic water-solar system to minimize the compressor's duty and to reduce power consumption in heating the amount of water h
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Goyal, Kunal, R. V. Nanditta, Potteli Dharma Teja, S. Malarmannan, and G. Manikandaraja. "Analysis of vapor compression refrigeration system employing tetrafluroethane and difluroethane as refrigerants." Journal of Physics: Conference Series 2054, no. 1 (2021): 012054. http://dx.doi.org/10.1088/1742-6596/2054/1/012054.

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Abstract The axiomatic effects of ozone layer depletion have caused additional damage in the last few decades. The accretion in greenhouse gases has transformed to take cardinal steps immediately. The concoct blend of 1,1,1,2 Tetrafluroethane (R134a) and 1,1, Difluroethane (R152) a was tested in a vapour compression refrigeration system as these are non-toxic, eco-friendly, non-flammable and non-corrosive. Experimental performance analysis of vapor compression refrigeration system using R134a and blends of R152a and R134a is done for different dimensions of expansion valves. Various parameters
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Wang, Lin, Shuang Ping Duan, and Xiao Long Cui. "Performance Analysis of Solar-Assisted Refrigeration Cycle." Applied Mechanics and Materials 170-173 (May 2012): 2504–7. http://dx.doi.org/10.4028/www.scientific.net/amm.170-173.2504.

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Energy-conservation and environmental protection are keys to sustainable development of domestic economy. The solar-assisted cascade refrigeration cycle system is developed. The system consists of electricity-driven vapor compression refrigeration system and solar-driven vapor absorption refrigeration system. The vapor compression refrigeration system is connected in series with vapor absorption refrigeration system. Refrigerant and solution reservoirs are designed to store potential to keep the system operating continuously without sunlight. The results indicate that the system obtains pretty
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Misra, R. K. "Performance evaluation of Vapour Compression Refrigeration system using eco friendly refrigerants in primary circuit and nanofluid (Water-nano particles based) in secondary circuit." International Journal of Advance Research and Innovation 2, no. 2 (2014): 167–84. http://dx.doi.org/10.51976/ijari.221424.

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This paper describes thermal modeling of Vapor Compression Refrigeration System using R134a in primary circuit and AL2O3-Water based nanofluids in secondary circuit. The model uses information of the secondary fluids input conditions geometric characteristics of the system, size of nanoparticles and the compressor speed to predict the secondary fluids output temperatures, the operating pressures, the compressor power consumption and the system overall energy performance. Such an analysis can be conveniently useful to compare the thermal performance of different nano particles (Cu, Al2o3, Tio2
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K.M.Odunfa and Lasisi A.L. "NUMERICAL SIMULATION OF THE PERFORMANCE OF A SOLAR ASSISTED VAPOUR COMPRESSION REFRIGERATION SYSTEM." Engineering and Technology Journal 06, no. 07 (2021): 949–58. https://doi.org/10.47191/etj/v6i7.01.

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R esearch has established that a considerable part of the electrical energy produced globally is been consumed by refrigerators and air - conditioning systems. I n th is area of cooling technology , research is therefore being geared towards energy reduction in t he cooling devices. In addition to this approach, alternative sources of energy such as renewable energy , like solar is also being explored in this area of refrigeration and cooling technology . Studies have also been conducted generally both experimentally and numerically to simulate the performance of Vapor Compression Refrigeratio
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Jain, Vaibhav. "A Review of Vapor Compression-Absorption Integrated Refrigeration Systems." International Journal of Advance Research and Innovation 6, no. 2 (2018): 35–43. http://dx.doi.org/10.51976/ijari.621807.

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This paper provides a literature review on vapor compression-absorption integrated refrigeration systems. A number of research options are suggested by researchers to integrate vapor compression refrigeration system (VCRS) with vapor absorption refrigeration system (VARS). Each way has its own pros and cons. Present work provides a detailed review on working, parametric study, advantages and disadvantages of various configurations of vapor compression-absorption integrated refrigeration systems.
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Puangcharoenchai, Phupoom, Pongsakorn Kachapongkun, Phadungsak Rattanadecho, and Ratthasak Prommas. "Experimental Investigation of Performance Enhancement of a Vapor Compression Refrigeration System by Vortex Tube Cooling." International Journal of Air-Conditioning and Refrigeration 28, no. 02 (2020): 2050018. http://dx.doi.org/10.1142/s2010132520500182.

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This study aimed to analyze the difference in operation of the vapor compression refrigeration (VCR) system with vortex tube cooling. By using varied loads, experiments were conducted on the evaporator section of a vapor compression refrigeration system. In an attempt to improve the use of subcooling for the refrigeration, the effect of subcooling of refrigerant by vortex tube cooling was likewise examined. The test conditions included various loads (25%, 50%, 75% and 100%) and cold mass fractions (25%, 50% and 75%). This research described coefficient of performance (COP) as one of the signif
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Prof.S.P.Joshi1, Miss. Vaishnavi Mali2 &. Miss. Varsha Tayade3. "A REVIEW ON PERFORMANCE ANALYSIS OF SOLAR VAPOR ABSORPTION REFRIGERATION SYSTEM USING NANOF LUID." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES [NC-Rase 18] (November 22, 2018): 64–68. https://doi.org/10.5281/zenodo.1493984.

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This review paper focuses on the use of Nanofluid additive refrigerants in vapor compression refrigeration system (VCRS) because of their amazing development during Thermo Physical along with heat transfer potential to improve the coefficient of performance (COP) and reliability of refrigeration system. Ammonia absorption refrigeration has attracted attention due to its low refrigerating temperature and the absence of crystallization as well as good performance under vacuum conditions. However, its efficiency is still lower than the mechanical compression refrigeration system at present. The q
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Dissertations / Theses on the topic "Vapor compression refrigeration system"

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Roberti, Giovanni. "Steady-state Modelling of a Vapor Compression Refrigeration Cycle." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19438/.

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In this work a steady-state model of a simple vapor compression refrigeration cycle is presented. All the fundamental components of this system are modeled separately in order to consider them as black boxes that take inputs and convert them into output variables. The heat exchangers are treated as a set of multiple zones, identified by the refrigerant's state, connected in series, in which the heat transfer coefficient (HTC) is constant. A non-linear system of equations is obtained applying the energy balances and the ε-NTU method for each zone in the heat exchangers. A study on the HTC corre
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MARTINEZ, LUIS CARLOS CASTILLO. "OPTIMIZATION THE CIRCUITING REFRIGERATION OF THE HEAT EXCHANGERS IN VAPOR COMPRESSION REFRIGERATION SYSTEMS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2009. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=31763@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>PROGRAMA DE EXCELENCIA ACADEMICA<br>Em sistemas de refrigeração por compressão de vapor, o projeto adequado dos circuitos para o refrigerante nos trocadores de calor pode ter um impacto significativo no seu coeficiente de performance (COP). O projeto otimizado dos circuitos de refrigerante em sistemas de refrigeração com trocadores de calor do tipo tubo-aletado não é trivial, devido à complexidade de sua represent
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Miller, Eric S. "Dynamic Modeling of Vapor Compression Cycle Systems." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1337715881.

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Schoenfeld, Jonathan Michael. "Integration of a thermoelectric subcooler into a carbon dioxide transcritical vapor compression cycle refrigeration system." College Park, Md.: University of Maryland, 2008. http://hdl.handle.net/1903/8726.

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Thesis (M.S.) -- University of Maryland, College Park, 2008.<br>Thesis research directed by: Dept. of Mechanical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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Zhang, Quansheng. "Modeling, Energy Optimization and Control of Vapor Compression Refrigeration Systems for Automotive Applications." The Ohio State University, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=osu1406121484.

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SZCZERB, IGOR. "NUMERICAL SIMULATION OF A VAPOR-COMPRESSION REFRIGERATION SYSTEM USING A MIXTURE OF R134A REFRIGERANT AND NANOLUBRICANT POE/TIO2." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2018. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=35844@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>PROGRAMA DE EXCELENCIA ACADEMICA<br>O presente trabalho apresenta um modelo de simulação numérica para um sistema de refrigeração por compressão de vapor, operando com uma mistura de fluido refrigerante (R134a) e nanolubrificante, composto por óleo poliol éster (POE) como fluido base contendo nanopartículas de TiO2 em suspensão. Para o estudo dos trocadores de calor, foi utilizado o método de análise local, onde o condensador e o evaporador foram divididos em volumes de control
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Richardson, David Hallam. "An object oriented simulation framework for steady-state analysis of vapor compression refrigeration systems and components." College Park, Md. : University of Maryland, 2006. http://hdl.handle.net/1903/3753.

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Thesis (Ph. D.) -- University of Maryland, College Park, 2006.<br>Thesis research directed by: Mechanical Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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Harraghy, P. G. "An assessment of refrigeration system performance with a particular emphasis on the effects of frosting and defrosting." Thesis, University of Liverpool, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.234842.

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ALBUQUERQUE, Carlos Eduardo da Silva. "Avaliação do comportamento energético e exergético de um sistema de refrigeração por compressão de vapor." Universidade Federal de Campina Grande, 2017. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/1249.

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Submitted by Emanuel Varela Cardoso (emanuel.varela@ufcg.edu.br) on 2018-07-25T23:39:27Z No. of bitstreams: 1 CARLOS EDUARDO DA SILVA ALBUQUERQUE – DISSERTAÇÃO (PPGEM) 2017.pdf: 4080439 bytes, checksum: 940fff54d861725d16972dec4bb0ee8c (MD5)<br>Made available in DSpace on 2018-07-25T23:39:27Z (GMT). No. of bitstreams: 1 CARLOS EDUARDO DA SILVA ALBUQUERQUE – DISSERTAÇÃO (PPGEM) 2017.pdf: 4080439 bytes, checksum: 940fff54d861725d16972dec4bb0ee8c (MD5) Previous issue date: 2017-03-17<br>CNPq<br>Esta pesquisa apresenta uma análise energética e exergética de uma unidade de refrigeração de águ
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Brenner, Lorenz. "Exergy-based performance assessment and optimization potential of refrigeration plants in air-conditioning applications." Thesis, Lyon, 2021. http://www.theses.fr/2021LYSEI014.

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Une grande partie de la consommation d'énergie dans les bâtiments est due aux systèmes de chauffage, de ventilation et de climatisation. Entre autres systèmes, les systèmes de réfrigération font l'objet de mesures d'amélioration de l'efficacité. Néanmoins, les conditions opérationnelles réelles de ces installations et leurs performances doivent être connues, ainsi que tout potentiel d'optimisation éventuel, avant que des améliorations puissent être réalisées. Les analyses exergétique et énergétiques ont été largement utilisées pour évaluer la performance des systèmes de réfrigération. Entre au
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Books on the topic "Vapor compression refrigeration system"

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K, Kokula Krishna Hari, and K. Saravanan, eds. Performance (COP) Analysis of a Vapour Compression Refrigeration System component with Nano Coating. Association of Scientists, Developers and Faculties, 2016.

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Dai, Lei. Vapor compression air conditioning system modelling and control. 2006.

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Book chapters on the topic "Vapor compression refrigeration system"

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Kirkpatrick, Allan T. "Vapor Compression Cooling Cycles." In Introduction to Refrigeration and Air Conditioning Systems. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-16776-8_2.

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Kirkpatrick, Allan. "Vapor Compression Cooling Cycles." In Introduction to Refrigeration and Air Conditioning Systems. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-031-79579-4_2.

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Llopis, Rodrigo, Daniel Sánchez, and Ramón Cabello. "Refrigerants for Vapor Compression Refrigeration Systems." In Heat Transfer. CRC Press, 2017. http://dx.doi.org/10.1201/9781315368184-16.

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Gardner, John F. "The Vapor Compression Cycle: A Review." In Thermodynamic Analysis for Industrial Refrigeration Systems. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-031-79705-7_3.

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Beltrán-López, Marte E., Dario Colorado-Garrido, José V. Herrera-Romero, Beatris A. Escobedo-Trujillo, and Francisco A. Alaffita-Hernández. "Performance Analysis of Ejector Assisted Vapor Compression Cascade Refrigeration System." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-66609-4_41.

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Kumar, S. Satheesh, G. Kumaraguruparan, S. Raja Rajeshwari, and M. M. Devarajan. "Design and Development of Linear Compressor for Miniature Vapor Compression Refrigeration System." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-5990-7_29.

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Acharya, Punyabrata, Balaji Kumar Choudhury, and Sachindra Kumar Rout. "Effect of Speed of Condenser Fan Motor on Vapor Compression Refrigeration System." In Advances in Air Conditioning and Refrigeration. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-6360-7_36.

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Vinoth kanna, I., and K. Subramani. "Study of Future Refrigerant for Vapor Compression Refrigeration Systems." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-2697-4_45.

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Bukaros, Andrii, Oleg Onishchenko, Alexander Herega, Herman Trushkov, and Konstantin Konkov. "Simulation Modeling of Vapor Compression Refrigeration Unit Temperature Modes." In Systems, Decision and Control in Energy IV. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-22464-5_14.

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Amin, Mihir H., Hetav M. Naik, Bidhin B. Patel, Prince K. Patel, and Snehal N. Patel. "Exergy and Energy Analyses of Half Effect–Vapor Compression Cascade Refrigeration System." In Information and Communication Technology for Intelligent Systems. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-7078-0_6.

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Conference papers on the topic "Vapor compression refrigeration system"

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Fang, Jingyu, Xian Yu, and Shuangshuang Xiong. "Controller Dynamic Linearization Based Data-Driven Adaptive Control for a Vapor-Compression Refrigeration System." In 2024 IEEE 13th Data Driven Control and Learning Systems Conference (DDCLS). IEEE, 2024. http://dx.doi.org/10.1109/ddcls61622.2024.10606548.

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Chhajed, Rahul, Alberto R. Gomes, Sanket Phalak, et al. "Vapor Compression Refrigeration System for Space Exploration." In 2022 IEEE Aerospace Conference (AERO). IEEE, 2022. http://dx.doi.org/10.1109/aero53065.2022.9843619.

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Xueliang, Bai, and Zhou Shaoxiang. "Specific Consumption Analysis of Vapor Compression Refrigeration System." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-70799.

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In real life applications the latest findings of energy savings are playing important role for optimizing and improving the systems. Vapor compression refrigeration systems are some of the most implemented refrigeration systems and most of the energy consumption in this area depends on this system. The power consumption of VCR systems cannot be obtained or compared only with the COP. In order to alleviate the above challenges, a temperature-entropy diagram of actual compression refrigeration cycle is designed to show the differences between the actual and theoretical refrigeration cycles in th
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Kong, Dehao, Xiaohong Yin, and Ning Fang. "A whale optimization of vapor compression refrigeration system." In 2021 33rd Chinese Control and Decision Conference (CCDC). IEEE, 2021. http://dx.doi.org/10.1109/ccdc52312.2021.9602715.

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Davies, Gareth F., Ian W. Eames, Paul Bailey, et al. "Cooling microprocessors using vapor compression refrigeration." In 2010 12th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm). IEEE, 2010. http://dx.doi.org/10.1109/itherm.2010.5501390.

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Siems, David L. "The Integral Vapor Compression and Liquid Coolant Refrigeration System." In International Conference On Environmental Systems. SAE International, 1992. http://dx.doi.org/10.4271/921180.

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Davies, Gareth F., Ian W. Eames, Paul B. Bailey, et al. "Development of a Miniature Vapor Compression Refrigeration System for Electronic Cooling." In ASME 2009 InterPACK Conference collocated with the ASME 2009 Summer Heat Transfer Conference and the ASME 2009 3rd International Conference on Energy Sustainability. ASMEDC, 2009. http://dx.doi.org/10.1115/interpack2009-89162.

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Computer chips have generally been cooled by means of a heat sink/fan device; however, such systems are now approaching their limits and in future alternative techniques/devices will be needed. A 3-year project, involving collaboration between groups at three UK universities, is being undertaken to develop a miniature refrigeration device for the cooling of future microprocessors and electronic systems. Using conventional vapor compression refrigeration technology for the cooling of small computer packages has generally resulted in low heat fluxes, however, microchannel devices have shown heat
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Karakurt, A. Sinan, Umit Gunes, and Yasin Ust. "Exergetic and Economic Analysis of Subcooling and Superheating Effect on Vapor Compression Refrigeration System." In ASME 2016 Power Conference collocated with the ASME 2016 10th International Conference on Energy Sustainability and the ASME 2016 14th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/power2016-59492.

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Refrigeration systems are one of the most common and the oldest thermodynamic system that almost equal to human history. Exergetic and economic effects of subcooling &amp; superheating on vapor compression refrigeration system are analyzed and examined in terms of different refrigerants, working conditions (temperature and pressures), condenser and evaporator effectiveness and temperatures and isentropic efficiency of compressor behalf of coefficient of performance, exergetic efficiency, exergetic performance coefficient and ecological coefficient of performance. The results show that variatio
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Nejatolahi, Mostafa, and Hoseyn Sayaadi. "Various Criteria in Optimization of a Vapor Compression Refrigeration System." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-24510.

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A cooling tower assisted vapor compression refrigeration machine has been considered for optimization with multiple criteria. Two objective functions including the total exergy destruction of the system (as a thermodynamic criterion) and the total product cost of the system (as an economic criterion), have been considered simultaneously. A thermodynamic model based on the energy and exergy analyses and an economic model according to the Total Revenue Requirement (TRR) method have been presented. Three optimized systems including a single-objective thermodynamic optimized, a single-objective ec
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Chiriac, Victor, and Florea Chiriac. "An Alternative Method for the Cooling of Power Microelectronics Using Classical Refrigeration." In ASME 2005 Pacific Rim Technical Conference and Exhibition on Integration and Packaging of MEMS, NEMS, and Electronic Systems collocated with the ASME 2005 Heat Transfer Summer Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/ipack2005-73284.

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Classical refrigeration using vapor compression has been widely applied over the last decades to large-scale industrial systems, with few known applications to the microelectronics cooling field, due to the small size limitation. The present study proposes an efficient mechanical refrigeration system to actively cool the electronic components populating a Printed Circuit Board in High-Power Microelectronics System. The proposed system includes several miniaturized components — compressor, evaporator, condenser — part of a refrigeration system designed to fit the smaller scale power electronics
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Reports on the topic "Vapor compression refrigeration system"

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Bergander, Mark J., and Dariusz Butrymowicz. New Regenerative Cycle for Vapor Compression Refrigeration. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/1148712.

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Mark J. Bergander. New Regenerative Cycle for Vapor Compression Refrigeration. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/850491.

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Wang, Chunsheng. Electrochemical Compression for Ammonia Storage and Refrigeration System (Phase 2). Office of Scientific and Technical Information (OSTI), 2023. https://doi.org/10.2172/2540034.

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Brown, Daryl R., James A. Dirks, Nicholas Fernandez, and Tyson E. Stout. The Prospects of Alternatives to Vapor Compression Technology for Space Cooling and Food Refrigeration Applications. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/979500.

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Katipamula, Srinivas, Peter Armstrong, Weimin Wang, et al. Development of High-Efficiency Low-Lift Vapor Compression System - Final Report. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/976987.

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