EP2461122A4 - Heat pump device, compressor with injection mechanism, and method of manufacturing scroll compressor with injection mechanism - Google Patents

Heat pump device, compressor with injection mechanism, and method of manufacturing scroll compressor with injection mechanism

Info

Publication number
EP2461122A4
EP2461122A4 EP09847791.2A EP09847791A EP2461122A4 EP 2461122 A4 EP2461122 A4 EP 2461122A4 EP 09847791 A EP09847791 A EP 09847791A EP 2461122 A4 EP2461122 A4 EP 2461122A4
Authority
EP
European Patent Office
Prior art keywords
injection mechanism
compressor
heat pump
pump device
scroll compressor
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.)
Granted
Application number
EP09847791.2A
Other languages
German (de)
French (fr)
Other versions
EP2461122A1 (en
EP2461122B1 (en
Inventor
Masashi Myogahara
Teruhiko Nishiki
Hiroyasu Takahashi
Rei Misaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2461122A1 publication Critical patent/EP2461122A1/en
Publication of EP2461122A4 publication Critical patent/EP2461122A4/en
Application granted granted Critical
Publication of EP2461122B1 publication Critical patent/EP2461122B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP09847791.2A 2009-07-28 2009-07-28 Heat pump device, compressor with injection mechanism, and method of manufacturing scroll compressor with injection mechanism Not-in-force EP2461122B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/063412 WO2011013199A1 (en) 2009-07-28 2009-07-28 Heat pump device, compressor with injection mechanism, and method of manufacturing scroll compressor with injection mechanism

Publications (3)

Publication Number Publication Date
EP2461122A1 EP2461122A1 (en) 2012-06-06
EP2461122A4 true EP2461122A4 (en) 2016-04-13
EP2461122B1 EP2461122B1 (en) 2018-12-19

Family

ID=43528876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09847791.2A Not-in-force EP2461122B1 (en) 2009-07-28 2009-07-28 Heat pump device, compressor with injection mechanism, and method of manufacturing scroll compressor with injection mechanism

Country Status (5)

Country Link
EP (1) EP2461122B1 (en)
JP (1) JP5389173B2 (en)
KR (1) KR101312762B1 (en)
CN (1) CN102472528B (en)
WO (1) WO2011013199A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012172581A (en) * 2011-02-21 2012-09-10 Mitsubishi Electric Corp Scroll compressor and heat pump device
JP5656691B2 (en) * 2011-03-04 2015-01-21 三菱電機株式会社 Refrigeration equipment
JP5777571B2 (en) * 2012-06-11 2015-09-09 三菱電機株式会社 Scroll compressor
CN102953992A (en) * 2012-11-27 2013-03-06 大连三洋压缩机有限公司 Scroll compressor with injection channel
JP6355453B2 (en) * 2014-06-27 2018-07-11 三菱電機株式会社 Scroll compressor
CN108474376B (en) * 2016-01-29 2019-07-19 三菱电机株式会社 Screw compressor and heat pump assembly
WO2017141342A1 (en) * 2016-02-16 2017-08-24 三菱電機株式会社 Scroll compressor
CN105952638A (en) * 2016-06-21 2016-09-21 广东美的暖通设备有限公司 Scroll compressor and air-conditioner
CN106122010A (en) * 2016-08-22 2016-11-16 广东美的暖通设备有限公司 Screw compressor and refrigeration plant
EP3546756B1 (en) * 2016-11-24 2022-01-19 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor having injection function
DE102016125400A1 (en) * 2016-12-22 2018-06-28 OET GmbH Method for producing a scroll compressor
WO2019069441A1 (en) * 2017-10-06 2019-04-11 三菱電機株式会社 Refrigeration cycle device
CN111656017B (en) * 2018-01-30 2021-12-28 三菱电机株式会社 Scroll compressor having a discharge port
CN111852852A (en) * 2019-04-26 2020-10-30 艾默生环境优化技术(苏州)有限公司 Scroll compressor
CN114072580B (en) * 2019-07-16 2023-06-23 三菱电机株式会社 Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a
KR20210012292A (en) 2019-07-24 2021-02-03 한온시스템 주식회사 Scroll compressor
KR20210012293A (en) * 2019-07-24 2021-02-03 한온시스템 주식회사 Scroll compressor
EP3812589B1 (en) * 2019-10-21 2023-07-19 Emerson Climate Technologies GmbH Compressor cooling with suction fluid
JP7398642B2 (en) 2020-02-03 2023-12-15 パナソニックＩｐマネジメント株式会社 Compressor with injection mechanism
US11982277B2 (en) * 2020-03-23 2024-05-14 Hanon Systems Scroll compressor
JP7305055B2 (en) * 2020-08-20 2023-07-07 三菱電機株式会社 scroll compressor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080078192A1 (en) * 2006-10-02 2008-04-03 Kirill Ignatiev Injection system and method for refrigeration system compressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0343691A (en) * 1989-07-07 1991-02-25 Mitsubishi Electric Corp Scroll compressor
JPH07269475A (en) * 1994-03-31 1995-10-17 Sanyo Electric Co Ltd Scroll compressor
JP3764261B2 (en) * 1997-10-06 2006-04-05 松下電器産業株式会社 Scroll compressor
JP3043691B2 (en) * 1997-11-17 2000-05-22 アルインコ株式会社 Mounting device for loading stage for frame scaffold
JP4529118B2 (en) * 2003-12-25 2010-08-25 日立アプライアンス株式会社 Scroll compressor for helium
JP2006112708A (en) * 2004-10-14 2006-04-27 Mitsubishi Electric Corp Refrigerating air conditioner
JP2008101559A (en) * 2006-10-20 2008-05-01 Hitachi Appliances Inc Scroll compressor and refrigeration cycle using the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080078192A1 (en) * 2006-10-02 2008-04-03 Kirill Ignatiev Injection system and method for refrigeration system compressor

Also Published As

Publication number Publication date
CN102472528B (en) 2014-07-02
JP5389173B2 (en) 2014-01-15
EP2461122A1 (en) 2012-06-06
WO2011013199A1 (en) 2011-02-03
CN102472528A (en) 2012-05-23
JPWO2011013199A1 (en) 2013-01-07
EP2461122B1 (en) 2018-12-19
KR20120024858A (en) 2012-03-14
KR101312762B1 (en) 2013-09-27

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