JP5502459B2 - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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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
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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
Application number
JP2009295747A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011133209A (ja
Inventor
一彦 三原
英孝 佐々木
説 長谷川
賢 川久保
雅久 大竹
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2009295747A priority Critical patent/JP5502459B2/ja
Priority to EP10015344.4A priority patent/EP2339265B1/en
Priority to DK10015344.4T priority patent/DK2339265T3/en
Priority to US12/976,332 priority patent/US9353976B2/en
Priority to CN2010106083423A priority patent/CN102109239B/zh
Priority to KR1020100134566A priority patent/KR101220707B1/ko
Publication of JP2011133209A publication Critical patent/JP2011133209A/ja
Application granted granted Critical
Publication of JP5502459B2 publication Critical patent/JP5502459B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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)
JP2009295747A 2009-12-25 2009-12-25 冷凍装置 Active JP5502459B2 (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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