JP5502459B2 - 冷凍装置 - Google Patents
冷凍装置 Download PDFInfo
- Publication number
- JP5502459B2 JP5502459B2 JP2009295747A JP2009295747A JP5502459B2 JP 5502459 B2 JP5502459 B2 JP 5502459B2 JP 2009295747 A JP2009295747 A JP 2009295747A JP 2009295747 A JP2009295747 A JP 2009295747A JP 5502459 B2 JP5502459 B2 JP 5502459B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- oil
- pressure
- circuit
- temperature
- 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
Images
Classifications
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- 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
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- 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
-
- 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
- F25B2400/072—Intercoolers therefor
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009295747A JP5502459B2 (ja) | 2009-12-25 | 2009-12-25 | 冷凍装置 |
EP10015344.4A EP2339265B1 (en) | 2009-12-25 | 2010-12-06 | Refrigerating apparatus |
DK10015344.4T DK2339265T3 (en) | 2009-12-25 | 2010-12-06 | Cooling device |
US12/976,332 US9353976B2 (en) | 2009-12-25 | 2010-12-22 | Refrigerating apparatus |
CN2010106083423A CN102109239B (zh) | 2009-12-25 | 2010-12-23 | 制冷装置 |
KR1020100134566A KR101220707B1 (ko) | 2009-12-25 | 2010-12-24 | 냉동장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009295747A JP5502459B2 (ja) | 2009-12-25 | 2009-12-25 | 冷凍装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011133209A JP2011133209A (ja) | 2011-07-07 |
JP5502459B2 true JP5502459B2 (ja) | 2014-05-28 |
Family
ID=44173466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009295747A Active JP5502459B2 (ja) | 2009-12-25 | 2009-12-25 | 冷凍装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5502459B2 (ko) |
KR (1) | KR101220707B1 (ko) |
CN (1) | CN102109239B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106016757A (zh) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | 一种精确调温的高低温热油控制*** |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5447499B2 (ja) * | 2011-12-28 | 2014-03-19 | ダイキン工業株式会社 | 冷凍装置 |
JP5927633B2 (ja) * | 2012-11-06 | 2016-06-01 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | 空気調和機 |
JP6112388B2 (ja) * | 2012-11-16 | 2017-04-12 | パナソニックIpマネジメント株式会社 | 冷凍装置 |
US10578339B2 (en) | 2013-01-28 | 2020-03-03 | Hitachi Industrial Equipment Systems Co., Ltd. | Waste-heat recovery system in oil-cooled gas compressor |
JP5985405B2 (ja) * | 2013-01-28 | 2016-09-06 | 株式会社日立産機システム | 油冷式ガス圧縮機における排熱回収システム |
JP2014190614A (ja) * | 2013-03-27 | 2014-10-06 | Ebara Refrigeration Equipment & Systems Co Ltd | ターボ冷凍機 |
CN105579787B (zh) * | 2013-09-24 | 2018-01-05 | 三菱电机株式会社 | 冷冻循环装置 |
JP6495048B2 (ja) * | 2015-02-26 | 2019-04-03 | 三菱重工サーマルシステムズ株式会社 | 冷凍サイクルの油戻し回路および油戻し方法 |
CN104676937B (zh) * | 2015-03-12 | 2017-01-11 | 中国科学院工程热物理研究所 | 一种低温空气源地源双源热泵机组及其控制方法 |
EP3913302B1 (en) * | 2020-05-20 | 2022-11-23 | Daikin Industries, Ltd. | Heat pump system and controller for controlling operation of the same |
CN112682986B (zh) * | 2021-01-11 | 2024-03-22 | 珠海格力电器股份有限公司 | 一种闪发式油冷***及控制方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62130370U (ko) * | 1986-02-07 | 1987-08-18 | ||
JPS6451780U (ko) * | 1987-09-25 | 1989-03-30 | ||
JPH06281270A (ja) * | 1993-03-31 | 1994-10-07 | Aisin Seiki Co Ltd | 空調装置 |
KR950019549A (ko) * | 1993-12-29 | 1995-07-24 | 이헌조 | 냉동사이클의 오일회수장치 |
EP0716232B1 (de) * | 1994-12-06 | 1997-08-13 | Siemens Aktiengesellschaft | Verdichteraggregat |
SG89409A1 (en) * | 2000-10-13 | 2002-06-18 | Mitsubishi Heavy Ind Ltd | Multistage compression refrigeration machine for supplying refrigerant from intercooler to cool rotating machine and lubricating oil |
WO2002066907A1 (fr) * | 2001-02-21 | 2002-08-29 | Matsushita Electric Industrial Co., Ltd. | Dispositif a cycle de refrigeration |
JP4718716B2 (ja) * | 2001-05-01 | 2011-07-06 | 三菱重工業株式会社 | ガスクーラ及び車載用空調装置 |
JP3990186B2 (ja) * | 2002-05-02 | 2007-10-10 | 中部電力株式会社 | 超臨界蒸気圧縮回路における高圧側圧力制御方法と回路装置 |
JP4546322B2 (ja) * | 2005-05-12 | 2010-09-15 | 株式会社神戸製鋼所 | 油冷式圧縮機 |
JP2007139276A (ja) * | 2005-11-16 | 2007-06-07 | Sanden Corp | 冷却システム |
KR100792458B1 (ko) * | 2006-06-20 | 2008-01-10 | 엘지전자 주식회사 | 압축기의 오일분리장치 |
KR101314270B1 (ko) * | 2006-07-19 | 2013-10-02 | 엘지전자 주식회사 | 냉동 기기의 오일 분리 장치 및 그 제어 방법 |
KR100865093B1 (ko) * | 2007-07-23 | 2008-10-24 | 엘지전자 주식회사 | 공기조화 시스템 |
JP5125611B2 (ja) * | 2008-02-29 | 2013-01-23 | ダイキン工業株式会社 | 冷凍装置 |
-
2009
- 2009-12-25 JP JP2009295747A patent/JP5502459B2/ja active Active
-
2010
- 2010-12-23 CN CN2010106083423A patent/CN102109239B/zh active Active
- 2010-12-24 KR KR1020100134566A patent/KR101220707B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106016757A (zh) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | 一种精确调温的高低温热油控制*** |
Also Published As
Publication number | Publication date |
---|---|
KR101220707B1 (ko) | 2013-01-09 |
CN102109239A (zh) | 2011-06-29 |
JP2011133209A (ja) | 2011-07-07 |
CN102109239B (zh) | 2013-08-07 |
KR20110074711A (ko) | 2011-07-01 |
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