DE69928386D1 - Wärmepumpe oder klimagerät mit mehreren verdichtern - Google Patents

Wärmepumpe oder klimagerät mit mehreren verdichtern

Info

Publication number
DE69928386D1
DE69928386D1 DE69928386T DE69928386T DE69928386D1 DE 69928386 D1 DE69928386 D1 DE 69928386D1 DE 69928386 T DE69928386 T DE 69928386T DE 69928386 T DE69928386 T DE 69928386T DE 69928386 D1 DE69928386 D1 DE 69928386D1
Authority
DE
Germany
Prior art keywords
compressor
compressors
primary compressor
cooling mode
primary
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.)
Expired - Fee Related
Application number
DE69928386T
Other languages
English (en)
Other versions
DE69928386T2 (de
Inventor
Thomas H Hebert
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.)
Global Energy Group Inc
Original Assignee
Global Energy Group 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22017999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69928386(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Global Energy Group Inc filed Critical Global Energy Group Inc
Publication of DE69928386D1 publication Critical patent/DE69928386D1/de
Application granted granted Critical
Publication of DE69928386T2 publication Critical patent/DE69928386T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Central Heating Systems (AREA)
DE69928386T 1998-04-10 1999-04-09 Wärmepumpe oder klimagerät mit mehreren verdichtern Expired - Fee Related DE69928386T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58632 1998-04-10
US09/058,632 US5970728A (en) 1998-04-10 1998-04-10 Multiple compressor heat pump or air conditioner
PCT/US1999/007924 WO1999053247A1 (en) 1998-04-10 1999-04-09 Multiple compressor heat pump or air conditioner

Publications (2)

Publication Number Publication Date
DE69928386D1 true DE69928386D1 (de) 2005-12-22
DE69928386T2 DE69928386T2 (de) 2006-08-03

Family

ID=22017999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928386T Expired - Fee Related DE69928386T2 (de) 1998-04-10 1999-04-09 Wärmepumpe oder klimagerät mit mehreren verdichtern

Country Status (10)

Country Link
US (1) US5970728A (de)
EP (1) EP1070222B1 (de)
JP (1) JP4421776B2 (de)
AT (1) ATE310216T1 (de)
AU (1) AU746475B2 (de)
CA (1) CA2327858A1 (de)
DE (1) DE69928386T2 (de)
ES (1) ES2249889T3 (de)
NZ (1) NZ507399A (de)
WO (1) WO1999053247A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW480325B (en) * 1999-12-01 2002-03-21 Shell Int Research Plant for liquefying natural gas
JP3629587B2 (ja) * 2000-02-14 2005-03-16 株式会社日立製作所 空気調和機及び室外機並びに冷凍装置
JP2004104895A (ja) * 2002-09-09 2004-04-02 Hitachi Ltd 圧縮機駆動装置及び冷凍空調装置
US6343482B1 (en) * 2000-10-31 2002-02-05 Takeshi Endo Heat pump type conditioner and exterior unit
US6817209B1 (en) 2003-07-18 2004-11-16 Gordon A. Tiner Fluid cooled air conditioning system
DE102004017682A1 (de) * 2004-04-10 2005-10-27 Alstom Technology Ltd Verfahren und Vorrichtung zum Fördern einer Flüssigkeit
US7802441B2 (en) * 2004-05-12 2010-09-28 Electro Industries, Inc. Heat pump with accumulator at boost compressor output
US7849700B2 (en) * 2004-05-12 2010-12-14 Electro Industries, Inc. Heat pump with forced air heating regulated by withdrawal of heat to a radiant heating system
US20080098760A1 (en) * 2006-10-30 2008-05-01 Electro Industries, Inc. Heat pump system and controls
US7779642B2 (en) * 2004-12-14 2010-08-24 Lg Electronics Inc. Air conditioner and driving method thereof
JP3945520B2 (ja) * 2005-05-24 2007-07-18 ダイキン工業株式会社 空調システム
US7810353B2 (en) * 2005-05-27 2010-10-12 Purdue Research Foundation Heat pump system with multi-stage compression
US7654104B2 (en) * 2005-05-27 2010-02-02 Purdue Research Foundation Heat pump system with multi-stage compression
US9322600B2 (en) 2011-03-17 2016-04-26 Olive Tree Patents 1 Llc Thermosyphon heat recovery
FR3033836B1 (fr) * 2015-03-19 2018-08-03 Valeo Systemes De Controle Moteur Systeme de production d'energie ou de couple

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891538A (en) * 1931-12-26 1932-12-20 Mccord Radiator & Mfg Co Evaporator
US2124291A (en) * 1935-04-01 1938-07-19 Walter L Fleisher Method of air conditioning
US2255585A (en) * 1937-12-27 1941-09-09 Borg Warner Method of and apparatus for heat transfer
US2350408A (en) * 1941-05-28 1944-06-06 Honeywell Regulator Co Direct expansion air conditioning control system
US2351695A (en) * 1942-04-17 1944-06-20 Honeywell Regulator Co Multizone air conditioning system
US2776543A (en) * 1954-05-10 1957-01-08 Gen Electric Step-modulated control system for air conditioning apparatus
US2801524A (en) * 1954-07-22 1957-08-06 Gen Electric Heat pump including hot gas defrosting means
US2938361A (en) * 1957-09-13 1960-05-31 Borg Warner Reversible refrigerating system
US3264839A (en) * 1964-05-12 1966-08-09 Westinghouse Electric Corp Heat pumps for simultaneous cooling and heating
US3537274A (en) * 1968-10-18 1970-11-03 Alco Controls Corp Dual evaporator refrigeration system
US3902551A (en) * 1974-03-01 1975-09-02 Carrier Corp Heat exchange assembly and fin member therefor
AU538000B2 (en) * 1979-04-02 1984-07-26 Matsushita Electric Industrial Co., Ltd. Air conditioner
GB2056652B (en) * 1979-07-02 1983-05-11 Gen Motors Corp Hollow-plate heat exchanger
US4679404A (en) * 1979-07-31 1987-07-14 Alsenz Richard H Temperature responsive compressor pressure control apparatus and method
JPS6050246B2 (ja) * 1979-08-08 1985-11-07 株式会社東芝 冷凍装置
US4599870A (en) * 1981-03-25 1986-07-15 Hebert Theodore M Thermosyphon heat recovery
US4574868A (en) * 1981-10-02 1986-03-11 Caterpillar Tractor Co. Flow directing element for heat exchanger
BR8109046A (pt) * 1981-11-30 1983-11-08 Caterpillar Tractor Co Nucleo trocador de calor de calor com tubos de angulos variados
US5279360A (en) * 1985-10-02 1994-01-18 Modine Manufacturing Co. Evaporator or evaporator/condenser
US4873837A (en) * 1988-10-03 1989-10-17 Chrysler Motors Corporation Dual evaporator air conditioner
US4910972A (en) * 1988-12-23 1990-03-27 General Electric Company Refrigerator system with dual evaporators for household refrigerators
US5205347A (en) * 1992-03-31 1993-04-27 Modine Manufacturing Co. High efficiency evaporator
US5465591A (en) * 1992-08-14 1995-11-14 Whirlpool Corporation Dual evaporator refrigerator with non-simultaneous evaporator
IT1263813B (it) * 1993-01-25 1996-09-03 Scambiatore di calore,particolarmente per l'impiego come evaporatore a ripiani in armadi frigoriferi o congelatori e procedimento per la sua realizzazione
US5275232A (en) * 1993-03-15 1994-01-04 Sandia National Laboratories Dual manifold heat pipe evaporator
US5345778A (en) * 1993-05-07 1994-09-13 Hussmann Corporation Low temperature display merchandiser
US5613554A (en) * 1995-06-23 1997-03-25 Heatcraft Inc. A-coil heat exchanger

Also Published As

Publication number Publication date
AU3490199A (en) 1999-11-01
EP1070222B1 (de) 2005-11-16
AU746475B2 (en) 2002-05-02
EP1070222A1 (de) 2001-01-24
EP1070222A4 (de) 2001-10-24
NZ507399A (en) 2002-03-28
US5970728A (en) 1999-10-26
ATE310216T1 (de) 2005-12-15
JP2002511562A (ja) 2002-04-16
DE69928386T2 (de) 2006-08-03
WO1999053247A1 (en) 1999-10-21
ES2249889T3 (es) 2006-04-01
JP4421776B2 (ja) 2010-02-24
CA2327858A1 (en) 1999-10-21

Similar Documents

Publication Publication Date Title
DE69928386D1 (de) Wärmepumpe oder klimagerät mit mehreren verdichtern
EP0148108A3 (de) Energiewirtschaftliche Klimaanlage die einen Verdichter mit variabler Geschwindigkeit und integrierend geschaltete Expansionsventile verwendet
KR930010478A (ko) 공기조화기의 제어장치
KR930013613A (ko) 냉 · 난방 겸용 에어콘
US20100204838A1 (en) Energy efficient air conditioning system and method utilizing variable capacity compressor and sensible heat ratio load matching
KR920008442A (ko) 공기조화기
KR910001334A (ko) 공기조화기
KR910003333A (ko) 공기 조화기
MY130806A (en) Heat pump with improved performance in heating mode
CA2897081C (en) Transcritical r744 refrigeration system with gas cooler outlet vapors used as a heat source for the dehumidifying coil
KR910015832A (ko) 공기 조화기
CN107763886B (zh) 空调器的控制方法、空调器的控制系统及空调器
KR960008213A (ko) 공기조화기
ES2168906B1 (es) Acondicionador de aire de tipo multiple para el uso combinado de refrigeracion y calefaccion.
US10914487B2 (en) Low load mode of HVAC system
US20210140661A1 (en) System and method for monitoring charge level of hvac system
US20060037335A1 (en) Method for controlling solenoid valve of air-conditioner
DE50302091D1 (de) Luftaufbereitungsgerät zur Regulierung der Wärme und der Luftfeuchtigkeit in geschlossenen Räumen
MY201750A (en) Air conditioner
KR840001696A (ko) 공기 조화(調和) 장치
JP2004036993A (ja) 冷媒圧縮機の制御装置及び制御方法
KR20030058704A (ko) 공기조화기의 고효율 냉동시스템
KR100424102B1 (ko) 과냉 방지기능을 갖는 에어컨
RU2002126918A (ru) Способ криостатирования объекта с переменной тепловой нагрузкой и устройство для его осуществления
JPS6467577A (en) Multiple type heat pump type air conditioner

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee