PL1965154T3 - Heat pump device - Google Patents
Heat pump deviceInfo
- Publication number
- PL1965154T3 PL1965154T3 PL08003313T PL08003313T PL1965154T3 PL 1965154 T3 PL1965154 T3 PL 1965154T3 PL 08003313 T PL08003313 T PL 08003313T PL 08003313 T PL08003313 T PL 08003313T PL 1965154 T3 PL1965154 T3 PL 1965154T3
- Authority
- PL
- Poland
- Prior art keywords
- pump device
- hot
- heat pump
- heating
- injected
- Prior art date
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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- 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
- F25B2400/13—Economisers
-
- 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
- F25B2600/00—Control issues
- F25B2600/21—Refrigerant outlet evaporator temperature
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2509—Economiser valves
Abstract
An electronic expansion valve (80) is closed when a heating-pump device is inactive. It regulates overheating in an injected coolant when hot-gas temperatures are below a critical temperature. When hot-gas temperatures are in a range of a critical temperature, a partly liquid coolant is injected into a condenser (10) so that a defined maximum value is not reached in a hot-gas temperature. An independent claim is also included for a method for operating a heating-pump device.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007010646.9A DE102007010646B4 (en) | 2007-03-02 | 2007-03-02 | Heat pump device |
EP08003313A EP1965154B1 (en) | 2007-03-02 | 2008-02-23 | Heat pump device |
Publications (1)
Publication Number | Publication Date |
---|---|
PL1965154T3 true PL1965154T3 (en) | 2012-03-30 |
Family
ID=39465958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL08003313T PL1965154T3 (en) | 2007-03-02 | 2008-02-23 | Heat pump device |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1965154B1 (en) |
AT (1) | ATE530864T1 (en) |
DE (2) | DE202007019159U1 (en) |
ES (1) | ES2374091T3 (en) |
PL (1) | PL1965154T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101249898B1 (en) * | 2011-01-21 | 2013-04-09 | 엘지전자 주식회사 | Heat pump |
DE102011086476A1 (en) | 2011-09-30 | 2013-04-04 | Siemens Aktiengesellschaft | High temperature heat pump and method of using a working medium in a high temperature heat pump |
DE102012101041A1 (en) | 2012-02-09 | 2013-08-14 | Viessmann Werke Gmbh & Co Kg | heat pump device |
DE102018105609A1 (en) | 2018-03-12 | 2019-09-12 | Ipetronik Gmbh & Co. Kg | Method for cooling in a vehicle |
CN113188269B (en) * | 2020-01-13 | 2022-08-09 | 上海海立电器有限公司 | Shutdown control method and device of enthalpy-increasing heat pump system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0237259A (en) * | 1988-07-26 | 1990-02-07 | Toshiba Corp | Two-stage compression refrigerating cycle |
US5095712A (en) * | 1991-05-03 | 1992-03-17 | Carrier Corporation | Economizer control with variable capacity |
JPH1089779A (en) * | 1996-09-11 | 1998-04-10 | Daikin Ind Ltd | Air conditioner |
JP3484902B2 (en) * | 1996-11-20 | 2004-01-06 | 松下電器産業株式会社 | Refrigeration equipment control device |
US6374631B1 (en) * | 2000-03-27 | 2002-04-23 | Carrier Corporation | Economizer circuit enhancement |
US6474087B1 (en) * | 2001-10-03 | 2002-11-05 | Carrier Corporation | Method and apparatus for the control of economizer circuit flow for optimum performance |
US6655172B2 (en) * | 2002-01-24 | 2003-12-02 | Copeland Corporation | Scroll compressor with vapor injection |
JP4614441B2 (en) * | 2005-06-10 | 2011-01-19 | 日立アプライアンス株式会社 | Scroll compressor |
-
2007
- 2007-03-02 DE DE202007019159U patent/DE202007019159U1/en not_active Expired - Lifetime
- 2007-03-02 DE DE102007010646.9A patent/DE102007010646B4/en active Active
-
2008
- 2008-02-23 EP EP08003313A patent/EP1965154B1/en active Active
- 2008-02-23 AT AT08003313T patent/ATE530864T1/en active
- 2008-02-23 ES ES08003313T patent/ES2374091T3/en active Active
- 2008-02-23 EP EP10015257.8A patent/EP2345858A3/en not_active Withdrawn
- 2008-02-23 PL PL08003313T patent/PL1965154T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE102007010646B4 (en) | 2022-01-05 |
EP1965154A2 (en) | 2008-09-03 |
ATE530864T1 (en) | 2011-11-15 |
EP2345858A2 (en) | 2011-07-20 |
EP1965154B1 (en) | 2011-10-26 |
DE202007019159U1 (en) | 2010-10-28 |
EP1965154A3 (en) | 2009-07-08 |
ES2374091T3 (en) | 2012-02-13 |
EP2345858A3 (en) | 2013-05-15 |
DE102007010646A1 (en) | 2008-09-04 |
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