1-12 of 12
Keywords: refrigeration
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A055, November 1–5, 2021
Paper No: IMECE2021-73589
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-73589 NUMERICAL SIMULATION OF THE FLOW INSIDE A HORIZONTAL CLOSED REFRIGERATED DISPLAY CABINET João Silva University of Minho Mech. Engng Dpt. 4800-058...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A050, November 11–14, 2019
Paper No: IMECE2019-11941
...Abstract Abstract Heating, ventilation and air-conditioning (HVAC) systems can consume over 5 quads of energy annually, representing 30% of energy consumption in the U.S. in commercial buildings. Additionally, commercial refrigeration (R) systems add about 2 quads to commercial buildings energy...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 791-797, November 12–18, 2010
Paper No: IMECE2010-38507
... 01 05 2012 Previous investigations by other authors, e.g. Lorentzen [1], have shown that in a conventional refrigeration cycle significant throttling losses occurs. With the help of an ejector, these losses can be reduced. As a result, the energetic efficiency (COP) of the refrigerant...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 8: Energy Systems: Analysis, Thermodynamics and Sustainability; Sustainable Products and Processes, 517-522, October 31–November 6, 2008
Paper No: IMECE2008-66363
...Proceedings of IMECE2008 2008 ASME International Mechanical Engineering Congress and Exposition ctober 31-November 6, 2008, Boston, Massachusetts, USA C YC compression cascade refrigeration cycle that consists of a high and low temperature cycles is presented. In the high temperature cycle...
Proceedings Papers

Proc. ASME. IMECE2008, Volume 8: Energy Systems: Analysis, Thermodynamics and Sustainability; Sustainable Products and Processes, 163-173, October 31–November 6, 2008
Paper No: IMECE2008-67029
... 11 09 2009 There is often a need for both water desalination and cooling (refrigeration/air-conditioning). The cooling can be used to significantly raise system efficiency by compressor inlet cooling in a dual-purpose power-generation and desalination system using gas turbines...
Proceedings Papers

Proc. ASME. IMECE2007, Volume 15: Sustainable Products and Processes, 11-17, November 11–15, 2007
Paper No: IMECE2007-42497
... 26 05 2009 Irreversibility analyses during compression process are presented for some refrigerants namely, R290, R134a, R12, R22, and R152a in a vapor compression refrigeration cycle. The effects of evaporator temperature, condenser temperature and isentropic efficiency...
Proceedings Papers

Proc. ASME. IMECE2002, Advanced Energy Systems, 287-295, November 17–22, 2002
Paper No: IMECE2002-33308
... 23 05 2008 A combined power and cooling cycle is being investigated. The cycle is a combination of the Rankine cycle and an absorption refrigeration cycle. Evaluating the efficiency of this cycle is made difficult by the fact that there are two different simultaneous outputs, namely...
Proceedings Papers

Proc. ASME. IMECE2003, Process Industries, 75-83, November 15–21, 2003
Paper No: IMECE2003-55222
... 14 05 2008 The objective of this paper is to review and suggest wave-rotor applications in power generation and refrigeration systems. The emphasis is on recent investigations performed by the authors for a microturbine (30 kW) and a novel enhancement of a state-of-the-art water (R718...
Proceedings Papers

Proc. ASME. IMECE2004, Advanced Energy Systems, 405-413, November 13–19, 2004
Paper No: IMECE2004-60332
... loss is equal to 44%. Heat Pump Refrigeration Metal Hydrides Exergy e c a r Proceedings of IMECE04 2004 ASME International Mechanical Engineering Congress and Exposition November 13-20, 2004, Anaheim, California USA 0332machines started back in 1970 s, when a few groups in USA, in Japan...
Proceedings Papers

Proc. ASME. IMECE2006, Process Industries, 79-84, November 5–10, 2006
Paper No: IMECE2006-13122
... 18 01 2008 Proceedings of IMECE2006 Proceedings of IMECE2006 1 Copyright © 2004 by ASME yields a better COP over the other refrigerants are investigated for subcooling case. The effect of degree of subcooling on the COPs is elaborated. For most of the refrigerants (R290, R134a, R12, R22...
Proceedings Papers

Proc. ASME. IMECE2006, Advanced Energy Systems, 37-42, November 5–10, 2006
Paper No: IMECE2006-13121
... 16 01 2008 Traditional compressor design methods make it very difficult to make significant improvements to screw compressors required for refrigeration and air conditioning applications. The principles which determine the optimum design of such machines are reviewed and, in some cases...
Proceedings Papers

Proc. ASME. IMECE2006, Heat Transfer, Volume 3, 193-198, November 5–10, 2006
Paper No: IMECE2006-14537
... 28 01 2008 The study develops an analytical model of an optimized small scale refrigeration system using ejector vapor compression, with application to the cooling of the electronic components populating a Printed Circuit Board (PCB) in a High-Power Microelectronics System. The authors...