WO2010017536A3 - Heat pump system - Google Patents

Heat pump system Download PDF

Info

Publication number
WO2010017536A3
WO2010017536A3 PCT/US2009/053236 US2009053236W WO2010017536A3 WO 2010017536 A3 WO2010017536 A3 WO 2010017536A3 US 2009053236 W US2009053236 W US 2009053236W WO 2010017536 A3 WO2010017536 A3 WO 2010017536A3
Authority
WO
WIPO (PCT)
Prior art keywords
compressor
suction line
refrigerant
pump system
heat pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2009/053236
Other languages
French (fr)
Other versions
WO2010017536A4 (en
WO2010017536A2 (en
Inventor
David Sooil Koh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WORLD WIDE SAVE ENERGY Inc
Original Assignee
WORLD WIDE SAVE ENERGY Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WORLD WIDE SAVE ENERGY Inc filed Critical WORLD WIDE SAVE ENERGY Inc
Priority to US13/058,178 priority Critical patent/US20110138829A1/en
Publication of WO2010017536A2 publication Critical patent/WO2010017536A2/en
Publication of WO2010017536A3 publication Critical patent/WO2010017536A3/en
Publication of WO2010017536A4 publication Critical patent/WO2010017536A4/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

In a conventional heat pump system which has a space heat exchanger, a motor (717) driven compressor (106), a refrigerant, a suction line (104) for feeding refrigerant to the compressor, and a waste heat exchanger (720) for adding or removing heat from the heat pump system, the improvement uses various devices to optimize a temperature of the refrigerant in the suction line (104), where the refrigerant enters the compressor. The preferred device is a Peltier thermocouple (500), which can be controlled by current, in response to a sensor (502) in the suction line, to heat or cool the suction line to minimize the load of incompressible liquid or high gas pressure on the compressor. An improved auxiliary heat exchanger also can improve efficiency.
PCT/US2009/053236 2008-08-08 2009-08-08 Heat pump system Ceased WO2010017536A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/058,178 US20110138829A1 (en) 2008-08-08 2009-08-08 Heat Pump System

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8746708P 2008-08-08 2008-08-08
US61/087,467 2008-08-08
US10331108P 2008-10-07 2008-10-07
US61/103,311 2008-10-07

Publications (3)

Publication Number Publication Date
WO2010017536A2 WO2010017536A2 (en) 2010-02-11
WO2010017536A3 true WO2010017536A3 (en) 2010-04-01
WO2010017536A4 WO2010017536A4 (en) 2010-05-27

Family

ID=41664232

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/053236 Ceased WO2010017536A2 (en) 2008-08-08 2009-08-08 Heat pump system

Country Status (2)

Country Link
US (1) US20110138829A1 (en)
WO (1) WO2010017536A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8955346B2 (en) 2010-11-04 2015-02-17 International Business Machines Corporation Coolant-buffered, vapor-compression refrigeration apparatus and method with controlled coolant heat load
US20120111038A1 (en) 2010-11-04 2012-05-10 International Business Machines Corporation Vapor-compression refrigeration apparatus with backup air-cooled heat sink and auxiliary refrigerant heater
US8899052B2 (en) 2010-11-04 2014-12-02 International Business Machines Corporation Thermoelectric-enhanced, refrigeration cooling of an electronic component
US8833096B2 (en) 2010-11-04 2014-09-16 International Business Machines Corporation Heat exchange assembly with integrated heater
US8783052B2 (en) 2010-11-04 2014-07-22 International Business Machines Corporation Coolant-buffered, vapor-compression refrigeration with thermal storage and compressor cycling
US8813515B2 (en) 2010-11-04 2014-08-26 International Business Machines Corporation Thermoelectric-enhanced, vapor-compression refrigeration apparatus facilitating cooling of an electronic component
US9207002B2 (en) 2011-10-12 2015-12-08 International Business Machines Corporation Contaminant separator for a vapor-compression refrigeration apparatus
WO2014097439A1 (en) * 2012-12-20 2014-06-26 三菱電機株式会社 Air-conditioning device
CN103090580B (en) * 2013-01-31 2015-06-10 南京瑞柯徕姆环保科技有限公司 Heat pump type air conditioner device
KR101637745B1 (en) * 2014-11-25 2016-07-07 현대자동차주식회사 Radiator having air guide for preventing heat damage in bus
KR102382161B1 (en) 2017-12-27 2022-04-01 주식회사 엘지에너지솔루션 Cell balancing circuit using dual serial and parallel paths

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065938A (en) * 1976-01-05 1978-01-03 Sun-Econ, Inc. Air-conditioning apparatus with booster heat exchanger
EP1134520A2 (en) * 2000-03-15 2001-09-19 Carrier Corporation Method for protection compressors used in chillers and/or heat pumps
KR20030003812A (en) * 2001-07-04 2003-01-14 김강영 Refrigerator/Heat Pump System with Auxiliary Tank for Refrigerant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065938A (en) * 1976-01-05 1978-01-03 Sun-Econ, Inc. Air-conditioning apparatus with booster heat exchanger
EP1134520A2 (en) * 2000-03-15 2001-09-19 Carrier Corporation Method for protection compressors used in chillers and/or heat pumps
KR20030003812A (en) * 2001-07-04 2003-01-14 김강영 Refrigerator/Heat Pump System with Auxiliary Tank for Refrigerant

Also Published As

Publication number Publication date
WO2010017536A4 (en) 2010-05-27
WO2010017536A2 (en) 2010-02-11
US20110138829A1 (en) 2011-06-16

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