EP2863151A3 - Cycle de compression à deux étages - Google Patents

Cycle de compression à deux étages Download PDF

Info

Publication number
EP2863151A3
EP2863151A3 EP14188877.6A EP14188877A EP2863151A3 EP 2863151 A3 EP2863151 A3 EP 2863151A3 EP 14188877 A EP14188877 A EP 14188877A EP 2863151 A3 EP2863151 A3 EP 2863151A3
Authority
EP
European Patent Office
Prior art keywords
stage compressor
oil
stage
stage compression
returning circuit
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
EP14188877.6A
Other languages
German (de)
English (en)
Other versions
EP2863151A2 (fr
EP2863151B1 (fr
Inventor
Yoshiaki Miyamoto
Yoshiyuki Kimata
Youhei Hotta
Hajime Sato
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2863151A2 publication Critical patent/EP2863151A2/fr
Publication of EP2863151A3 publication Critical patent/EP2863151A3/fr
Application granted granted Critical
Publication of EP2863151B1 publication Critical patent/EP2863151B1/fr
Active 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
    • F25B1/10—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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP14188877.6A 2013-10-18 2014-10-14 Cycle de compression à deux étages Active EP2863151B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013216944A JP6301101B2 (ja) 2013-10-18 2013-10-18 ２段圧縮サイクル

Publications (3)

Publication Number Publication Date
EP2863151A2 EP2863151A2 (fr) 2015-04-22
EP2863151A3 true EP2863151A3 (fr) 2015-07-29
EP2863151B1 EP2863151B1 (fr) 2019-10-02

Family

ID=51753023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14188877.6A Active EP2863151B1 (fr) 2013-10-18 2014-10-14 Cycle de compression à deux étages

Country Status (2)

Country Link
EP (1) EP2863151B1 (fr)
JP (1) JP6301101B2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6616224B2 (ja) * 2016-03-28 2019-12-04 三菱重工サーマルシステムズ株式会社 多段圧縮装置、これを備える冷凍サイクル、及び多段圧縮装置の運転方法
CN105758066A (zh) * 2016-04-25 2016-07-13 广东美的暖通设备有限公司 多联机系统的室外机及多联机系统
CN106766371B (zh) * 2016-11-29 2019-12-10 珠海格力电器股份有限公司 一种双级压缩机热泵及其回油控制系统和控制方法
US20180195794A1 (en) * 2017-01-12 2018-07-12 Emerson Climate Technologies, Inc. Diagnostics And Control For Micro Booster Supermarket Refrigeration System
CN108444137B (zh) * 2018-03-23 2020-06-26 天津商业大学 双级压缩热泵系统的运行控制方法及热泵系统
JP6773095B2 (ja) 2018-09-28 2020-10-21 ダイキン工業株式会社 多段圧縮システム
US11994127B2 (en) 2018-09-28 2024-05-28 Daikin Industries, Ltd. Multistage compression system
CN112752934B (zh) 2018-09-28 2022-03-01 大金工业株式会社 多级压缩系统
EP3859232A4 (fr) 2018-09-28 2021-10-27 Daikin Industries, Ltd. Système de compression à étages multiples
JP2024011150A (ja) * 2022-07-14 2024-01-25 三菱重工業株式会社 圧縮機ユニット及び冷凍システム
JP2024079347A (ja) * 2022-11-30 2024-06-11 株式会社豊田自動織機 車両用熱マネジメントシステム

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434927A (en) * 1972-04-27 1976-05-12 Svenska Rotor Maskiner Ab Refrigeration plants
JPH07260263A (ja) * 1994-03-17 1995-10-13 Sanyo Electric Co Ltd 二段圧縮冷凍装置
JPH08121893A (ja) * 1994-10-27 1996-05-17 Hitachi Ltd ヒートポンプ装置
US20060201171A1 (en) * 2005-03-10 2006-09-14 Sunpower, Inc. Dual mode compressor with automatic compression ratio adjustment for adapting to multiple operating conditions
WO2009105092A1 (fr) * 2008-02-19 2009-08-27 Carrier Corporation Système de compression de vapeur de réfrigérant
WO2009119375A1 (fr) * 2008-03-25 2009-10-01 ダイキン工業株式会社 Dispositif de réfrigération
JP2010014349A (ja) * 2008-07-03 2010-01-21 Mayekawa Mfg Co Ltd 冷凍サイクル及び油冷式冷凍機
EP2339265A2 (fr) * 2009-12-25 2011-06-29 Sanyo Electric Co., Ltd. Appareil de réfrigération
DE102010026648A1 (de) * 2010-07-09 2012-01-12 Gea Grasso Gmbh Kälteanlage zur Kühlung eines Conainers
US20120023978A1 (en) * 2010-07-28 2012-02-02 Chae Sunam Refrigerator and driving method thereof
EP2487437A1 (fr) * 2011-02-11 2012-08-15 STIEBEL ELTRON GmbH & Co. KG Dispositif de pompes à chaleur

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223402B2 (fr) * 1973-10-12 1977-06-24
JPS6387556A (ja) * 1986-09-30 1988-04-18 株式会社東芝 ヒ−トポンプ装置
JPH02264168A (ja) * 1989-04-05 1990-10-26 Hitachi Ltd 冷凍装置
JPH0480555A (ja) * 1990-07-19 1992-03-13 Sanyo Electric Co Ltd 冷凍装置
JPH07190520A (ja) * 1993-12-27 1995-07-28 Kobe Steel Ltd 冷凍装置
JP2000346478A (ja) * 1999-06-03 2000-12-15 Daikin Ind Ltd 冷凍装置
WO2008076122A1 (fr) * 2006-12-21 2008-06-26 Carrier Corporation Système réfrigérant avec refroidisseur intermédiaire utilisé pour une fonction de réchauffage

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434927A (en) * 1972-04-27 1976-05-12 Svenska Rotor Maskiner Ab Refrigeration plants
JPH07260263A (ja) * 1994-03-17 1995-10-13 Sanyo Electric Co Ltd 二段圧縮冷凍装置
JPH08121893A (ja) * 1994-10-27 1996-05-17 Hitachi Ltd ヒートポンプ装置
US20060201171A1 (en) * 2005-03-10 2006-09-14 Sunpower, Inc. Dual mode compressor with automatic compression ratio adjustment for adapting to multiple operating conditions
WO2009105092A1 (fr) * 2008-02-19 2009-08-27 Carrier Corporation Système de compression de vapeur de réfrigérant
WO2009119375A1 (fr) * 2008-03-25 2009-10-01 ダイキン工業株式会社 Dispositif de réfrigération
JP2010014349A (ja) * 2008-07-03 2010-01-21 Mayekawa Mfg Co Ltd 冷凍サイクル及び油冷式冷凍機
EP2339265A2 (fr) * 2009-12-25 2011-06-29 Sanyo Electric Co., Ltd. Appareil de réfrigération
DE102010026648A1 (de) * 2010-07-09 2012-01-12 Gea Grasso Gmbh Kälteanlage zur Kühlung eines Conainers
US20120023978A1 (en) * 2010-07-28 2012-02-02 Chae Sunam Refrigerator and driving method thereof
EP2487437A1 (fr) * 2011-02-11 2012-08-15 STIEBEL ELTRON GmbH & Co. KG Dispositif de pompes à chaleur

Also Published As

Publication number Publication date
EP2863151A2 (fr) 2015-04-22
EP2863151B1 (fr) 2019-10-02
JP6301101B2 (ja) 2018-03-28
JP2015078804A (ja) 2015-04-23

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