EP1802922A4 - Refrigeration system and method with controllable heat recovery - Google Patents
Refrigeration system and method with controllable heat recoveryInfo
- Publication number
- EP1802922A4 EP1802922A4 EP05800853A EP05800853A EP1802922A4 EP 1802922 A4 EP1802922 A4 EP 1802922A4 EP 05800853 A EP05800853 A EP 05800853A EP 05800853 A EP05800853 A EP 05800853A EP 1802922 A4 EP1802922 A4 EP 1802922A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat recovery
- refrigeration system
- controllable heat
- controllable
- refrigeration
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 238000005057 refrigeration Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/02—Domestic hot-water supply systems using heat pumps
-
- 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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- 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
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0403—Refrigeration circuit bypassing means for the condenser
-
- 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
- F25B2400/06—Several compression cycles arranged in parallel
-
- 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
- F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
-
- 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
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser
-
- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61544004P | 2004-09-30 | 2004-09-30 | |
PCT/US2005/035349 WO2006039580A1 (en) | 2004-09-30 | 2005-09-30 | Refrigeration system and method with controllable heat recovery |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1802922A1 EP1802922A1 (en) | 2007-07-04 |
EP1802922A4 true EP1802922A4 (en) | 2010-06-02 |
Family
ID=36142890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05800853A Withdrawn EP1802922A4 (en) | 2004-09-30 | 2005-09-30 | Refrigeration system and method with controllable heat recovery |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090120110A1 (en) |
EP (1) | EP1802922A4 (en) |
CN (1) | CN101065624A (en) |
WO (1) | WO2006039580A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110120163A1 (en) * | 2009-10-19 | 2011-05-26 | Carrier Corporation | Semi-Frozen Product Dispenser |
CN102080893A (en) * | 2010-12-29 | 2011-06-01 | 山东绿能燃气实业有限责任公司 | Novel ammonia refrigerating device and technical process |
DE102011017433C5 (en) | 2011-04-18 | 2018-02-15 | Compair Drucklufttechnik Zweigniederlassung Der Gardner Denver Deutschland Gmbh | Method for the intelligent control of a compressor system with heat recovery |
CN102269661B (en) * | 2011-07-01 | 2014-04-30 | 南京师范大学 | Testing system for performance of air-cooled compression condensing unit |
WO2013029687A1 (en) | 2011-09-02 | 2013-03-07 | Carrier Corporation | Refrigeration system and refrigeration method providing heat recovery |
US9389000B2 (en) | 2013-03-13 | 2016-07-12 | Rheem Manufacturing Company | Apparatus and methods for pre-heating water with air conditioning unit or heat pump |
US20160061462A1 (en) * | 2014-09-02 | 2016-03-03 | Rheem Manufacturing Company | Apparatus and method for hybrid water heating and air cooling and control thereof |
MX2017010897A (en) * | 2015-02-24 | 2018-06-05 | Walmart Apollo Llc | Refrigeration heat reclaim. |
WO2016198258A1 (en) | 2015-06-08 | 2016-12-15 | Danfoss A/S | A method for operating a vapour compression system with heat recovery |
US10458678B2 (en) | 2016-07-06 | 2019-10-29 | Rheem Manufacturing Company | Apparatus and methods for heating water with refrigerant and phase change material |
EP3736509B1 (en) * | 2019-05-09 | 2024-05-08 | Carrier Corporation | Refrigeration system with heat recovery |
CN115031455A (en) * | 2022-04-13 | 2022-09-09 | 天津大学 | Heat recovery control method and device, electronic equipment and storage medium |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516223A2 (en) * | 1978-08-11 | 1983-05-13 | Zundel Daniel | Multi-function modular heat pump - has double evaporators and condensers with low temperature heat storage |
US5906104A (en) * | 1997-09-30 | 1999-05-25 | Schwartz; Jay H. | Combination air conditioning system and water heater |
US6502412B1 (en) * | 2001-11-19 | 2003-01-07 | Dube Serge | Refrigeration system with modulated condensing loops |
JP2004156847A (en) * | 2002-11-07 | 2004-06-03 | Matsushita Electric Ind Co Ltd | Hot-water supply device |
JP2004218910A (en) * | 2003-01-14 | 2004-08-05 | Sanyo Electric Co Ltd | Heat pump type hot-water supply heating device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3926008A (en) * | 1974-08-15 | 1975-12-16 | Robert C Webber | Building cooling and pool heating system |
US4179894A (en) * | 1977-12-28 | 1979-12-25 | Wylain, Inc. | Dual source heat pump |
JPH0599532A (en) * | 1991-10-04 | 1993-04-20 | Mitsubishi Electric Corp | Heat pump type hot water feeder |
US5495723A (en) * | 1994-10-13 | 1996-03-05 | Macdonald; Kenneth | Convertible air conditioning unit usable as water heater |
-
2005
- 2005-09-30 EP EP05800853A patent/EP1802922A4/en not_active Withdrawn
- 2005-09-30 CN CN200580040776.5A patent/CN101065624A/en active Pending
- 2005-09-30 US US11/576,316 patent/US20090120110A1/en not_active Abandoned
- 2005-09-30 WO PCT/US2005/035349 patent/WO2006039580A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2516223A2 (en) * | 1978-08-11 | 1983-05-13 | Zundel Daniel | Multi-function modular heat pump - has double evaporators and condensers with low temperature heat storage |
US5906104A (en) * | 1997-09-30 | 1999-05-25 | Schwartz; Jay H. | Combination air conditioning system and water heater |
US6502412B1 (en) * | 2001-11-19 | 2003-01-07 | Dube Serge | Refrigeration system with modulated condensing loops |
JP2004156847A (en) * | 2002-11-07 | 2004-06-03 | Matsushita Electric Ind Co Ltd | Hot-water supply device |
JP2004218910A (en) * | 2003-01-14 | 2004-08-05 | Sanyo Electric Co Ltd | Heat pump type hot-water supply heating device |
Also Published As
Publication number | Publication date |
---|---|
EP1802922A1 (en) | 2007-07-04 |
CN101065624A (en) | 2007-10-31 |
US20090120110A1 (en) | 2009-05-14 |
WO2006039580A1 (en) | 2006-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070427 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE DE ES FR IT NL |
|
RBV | Designated contracting states (corrected) |
Designated state(s): BE DE ES FR IT NL |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100429 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20101130 |