EP2634508B1 - Refrigeration cycle device and refrigeration cycle control method - Google Patents
Refrigeration cycle device and refrigeration cycle control method Download PDFInfo
- Publication number
- EP2634508B1 EP2634508B1 EP11835883.7A EP11835883A EP2634508B1 EP 2634508 B1 EP2634508 B1 EP 2634508B1 EP 11835883 A EP11835883 A EP 11835883A EP 2634508 B1 EP2634508 B1 EP 2634508B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- temperature
- pressure
- hot
- supply
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 53
- 238000005057 refrigeration Methods 0.000 title claims description 38
- 239000003507 refrigerant Substances 0.000 claims description 222
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 207
- 230000007246 mechanism Effects 0.000 claims description 164
- 239000007788 liquid Substances 0.000 claims description 94
- 238000001704 evaporation Methods 0.000 claims description 58
- 230000008569 process Effects 0.000 claims description 28
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 78
- 238000010438 heat treatment Methods 0.000 description 68
- 238000004378 air conditioning Methods 0.000 description 45
- 230000014509 gene expression Effects 0.000 description 21
- 238000012360 testing method Methods 0.000 description 16
- 230000008859 change Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 11
- 239000002826 coolant Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 238000011161 development Methods 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 5
- 230000001143 conditioned effect Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
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
- 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
- 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
- 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
- F25B49/027—Condenser 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/003—Indoor unit with water as a heat sink or heat source
-
- 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
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
- 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
- F25B2313/02731—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one three-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
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/063—Feed forward expansion valves
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/07—Exceeding a certain pressure value in a refrigeration component or 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
- F25B2600/00—Control issues
- F25B2600/19—Refrigerant outlet condenser 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
- F25B2700/1931—Discharge pressures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010243200A JP5228023B2 (ja) | 2010-10-29 | 2010-10-29 | 冷凍サイクル装置 |
PCT/JP2011/055374 WO2012056739A1 (ja) | 2010-10-29 | 2011-03-08 | 冷凍サイクル装置及び冷凍サイクル制御方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2634508A1 EP2634508A1 (en) | 2013-09-04 |
EP2634508A4 EP2634508A4 (en) | 2016-11-16 |
EP2634508B1 true EP2634508B1 (en) | 2018-10-03 |
Family
ID=45993481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11835883.7A Active EP2634508B1 (en) | 2010-10-29 | 2011-03-08 | Refrigeration cycle device and refrigeration cycle control method |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130180274A1 (zh) |
EP (1) | EP2634508B1 (zh) |
JP (1) | JP5228023B2 (zh) |
CN (1) | CN103180676B (zh) |
WO (1) | WO2012056739A1 (zh) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5955673B2 (ja) * | 2012-07-13 | 2016-07-20 | 愛三工業株式会社 | 車両用空調装置 |
JP2014081119A (ja) * | 2012-10-16 | 2014-05-08 | Panasonic Corp | 冷凍装置 |
CN102880164A (zh) * | 2012-11-06 | 2013-01-16 | 安徽日源环保能源科技有限公司 | 一种建筑内空调和热水的集中控制系统及其控制方法 |
JP6129520B2 (ja) * | 2012-11-16 | 2017-05-17 | 三菱重工業株式会社 | マルチ型空気調和機及びマルチ型空気調和機の制御方法 |
JP5870915B2 (ja) * | 2012-12-28 | 2016-03-01 | ダイキン工業株式会社 | 冷凍装置 |
CN104838211B (zh) | 2012-12-28 | 2018-09-04 | 三菱电机株式会社 | 空气调节装置 |
JP6058032B2 (ja) * | 2013-01-07 | 2017-01-11 | 三菱電機株式会社 | ヒートポンプシステム |
JP6143585B2 (ja) * | 2013-07-08 | 2017-06-07 | サンデンホールディングス株式会社 | ショーケース冷却装置 |
CN104896793A (zh) * | 2014-03-06 | 2015-09-09 | 珠海格力电器股份有限公司 | 空调热水机系统 |
JP6138364B2 (ja) * | 2014-05-30 | 2017-05-31 | 三菱電機株式会社 | 空気調和機 |
JP6327558B2 (ja) * | 2014-06-04 | 2018-05-23 | パナソニックIpマネジメント株式会社 | 空気調和装置 |
JP6248878B2 (ja) * | 2014-09-18 | 2017-12-20 | 株式会社富士通ゼネラル | 空気調和装置 |
CN104390283B (zh) * | 2014-10-21 | 2017-06-30 | 广东美的暖通设备有限公司 | 多联机空调器及其室外机系统 |
JP6458456B2 (ja) * | 2014-11-07 | 2019-01-30 | ダイキン工業株式会社 | 空調システム |
CN104329777B (zh) * | 2014-11-19 | 2017-02-22 | 珠海格力电器股份有限公司 | 一种频率控制方法和系统 |
CN105066501B (zh) * | 2015-07-22 | 2017-05-03 | 广东美的暖通设备有限公司 | 多联机室外机和具有其的多联机 |
EP3415839A4 (en) * | 2016-02-10 | 2019-01-30 | Mitsubishi Electric Corporation | REFRIGERANT CYCLE DEVICE |
CN207585139U (zh) * | 2016-05-11 | 2018-07-06 | 三菱电机株式会社 | 制冷循环装置 |
JP6545375B2 (ja) * | 2016-05-26 | 2019-07-17 | 三菱電機株式会社 | ヒートポンプ式空調給湯装置 |
ES2934137T3 (es) * | 2016-09-23 | 2023-02-17 | Daikin Ind Ltd | Sistema de aire acondicionado y suministro de agua caliente |
EP3299734B1 (en) * | 2016-09-23 | 2024-03-06 | Daikin Industries, Ltd. | System for air-conditioning and hot-water supply |
JP6679461B2 (ja) * | 2016-10-14 | 2020-04-15 | 株式会社コロナ | 暖房機能付きヒートポンプ給湯機 |
JP6728535B2 (ja) * | 2016-10-20 | 2020-07-22 | 株式会社コロナ | 冷房機能付きヒートポンプ給湯機 |
CN109253495A (zh) * | 2018-09-12 | 2019-01-22 | 宁波市海智普智能科技有限公司 | 一种单元式分户空调机组及控制方法 |
JP7283285B2 (ja) * | 2019-07-22 | 2023-05-30 | 株式会社デンソー | 冷凍サイクル装置 |
WO2021034182A1 (en) * | 2019-08-21 | 2021-02-25 | Daikin Research & Development Malaysia Sdn. Bhd. | An integrated air conditioning and liquid heating system |
US20210169740A1 (en) * | 2019-12-09 | 2021-06-10 | Thaddeus Medical Systems, Inc. | Medical transport container monitoring using machine learning |
KR20210094213A (ko) * | 2020-01-21 | 2021-07-29 | 엘지전자 주식회사 | 공기조화장치 |
KR20210108247A (ko) * | 2020-02-25 | 2021-09-02 | 엘지전자 주식회사 | 히트펌프 및 그 동작방법 |
CN111609513B (zh) * | 2020-05-13 | 2023-05-26 | 青岛海尔空调器有限总公司 | 一种空调器及其控制方法和计算机可读存储介质 |
CN111649417A (zh) * | 2020-05-25 | 2020-09-11 | 宁波奥克斯电气股份有限公司 | 一种具有热水器功能的空调器及控制方法 |
US20220136712A1 (en) * | 2020-11-02 | 2022-05-05 | Rheem Manufacturing Company | Combined space and water heating systems |
CN112344453B (zh) * | 2020-11-09 | 2023-11-24 | 青岛海信日立空调系统有限公司 | 一种空调及空调流量阀控制方法 |
JP7014988B1 (ja) * | 2020-12-02 | 2022-02-02 | ダイキン工業株式会社 | 冷凍装置 |
CN114353152B (zh) * | 2021-12-23 | 2023-08-29 | 广东万和热能科技有限公司 | 一种供暖和卫浴同步进行的壁挂炉及其控制方法 |
WO2023203745A1 (ja) * | 2022-04-22 | 2023-10-26 | 三菱電機株式会社 | 空気調和装置、および空気調和方法 |
CN115077118B (zh) * | 2022-06-10 | 2023-08-08 | 广东开利暖通空调股份有限公司 | 热回收多联机空调系统及控制方法 |
CN115523591B (zh) * | 2022-08-17 | 2023-07-21 | 宁波奥克斯电气股份有限公司 | 室内机电子膨胀阀的控制方法、装置及中央空调器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01114668A (ja) * | 1987-10-28 | 1989-05-08 | Toshiba Corp | 2段圧縮冷凍サイクル装置 |
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JP3097430B2 (ja) * | 1993-12-28 | 2000-10-10 | 株式会社ノーリツ | 給湯器 |
JPH10148427A (ja) * | 1996-11-19 | 1998-06-02 | Daikin Ind Ltd | ヒートポンプシステム |
JP3267187B2 (ja) * | 1997-04-15 | 2002-03-18 | ダイキン工業株式会社 | ヒートポンプ給湯機 |
JPH11108468A (ja) * | 1997-10-03 | 1999-04-23 | Hitachi Ltd | 空気調和機 |
JP4200532B2 (ja) * | 1997-12-25 | 2008-12-24 | 三菱電機株式会社 | 冷凍装置 |
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JP2001065949A (ja) * | 1999-08-26 | 2001-03-16 | Matsushita Electric Ind Co Ltd | 多室形空気調和機の制御装置 |
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JP2003054249A (ja) * | 2001-08-10 | 2003-02-26 | Japan Climate Systems Corp | 車両用空調装置 |
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JP2005098530A (ja) | 2003-09-22 | 2005-04-14 | Matsushita Electric Ind Co Ltd | ヒートポンプ給湯装置 |
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KR100781501B1 (ko) * | 2004-03-31 | 2007-11-30 | 다이킨 고교 가부시키가이샤 | 공기 조화기 및 공기 조화기의 제어 방법 |
JP3982557B2 (ja) * | 2006-04-27 | 2007-09-26 | 株式会社日立製作所 | 空気調和機 |
JP2008232508A (ja) * | 2007-03-19 | 2008-10-02 | Mitsubishi Electric Corp | 給湯器 |
JP5042058B2 (ja) * | 2008-02-07 | 2012-10-03 | 三菱電機株式会社 | ヒートポンプ式給湯用室外機及びヒートポンプ式給湯装置 |
JP2009236392A (ja) * | 2008-03-27 | 2009-10-15 | Sanyo Electric Co Ltd | 空気調和機 |
WO2009157320A1 (ja) * | 2008-06-24 | 2009-12-30 | 三菱電機株式会社 | 冷凍サイクル装置及び空気調和装置 |
JP5570739B2 (ja) * | 2009-02-25 | 2014-08-13 | 三菱重工業株式会社 | マルチ型空気調和装置およびその室外機、その制御方法 |
CN101603751B (zh) * | 2009-07-15 | 2013-07-10 | 北京科技大学 | 一种制冷系统的变频节能控制方法 |
-
2010
- 2010-10-29 JP JP2010243200A patent/JP5228023B2/ja active Active
-
2011
- 2011-03-08 CN CN201180051731.3A patent/CN103180676B/zh active Active
- 2011-03-08 EP EP11835883.7A patent/EP2634508B1/en active Active
- 2011-03-08 US US13/876,540 patent/US20130180274A1/en not_active Abandoned
- 2011-03-08 WO PCT/JP2011/055374 patent/WO2012056739A1/ja active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01114668A (ja) * | 1987-10-28 | 1989-05-08 | Toshiba Corp | 2段圧縮冷凍サイクル装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103180676A (zh) | 2013-06-26 |
JP2012097910A (ja) | 2012-05-24 |
EP2634508A1 (en) | 2013-09-04 |
JP5228023B2 (ja) | 2013-07-03 |
US20130180274A1 (en) | 2013-07-18 |
CN103180676B (zh) | 2016-03-16 |
EP2634508A4 (en) | 2016-11-16 |
WO2012056739A1 (ja) | 2012-05-03 |
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