CN101454623A - 冷冻装置 - Google Patents

冷冻装置 Download PDF

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Publication number
CN101454623A
CN101454623A CNA2007800199314A CN200780019931A CN101454623A CN 101454623 A CN101454623 A CN 101454623A CN A2007800199314 A CNA2007800199314 A CN A2007800199314A CN 200780019931 A CN200780019931 A CN 200780019931A CN 101454623 A CN101454623 A CN 101454623A
Authority
CN
China
Prior art keywords
compressor
suction
oil
pipe
branched pipe
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.)
Pending
Application number
CNA2007800199314A
Other languages
English (en)
Chinese (zh)
Inventor
阪江觉
竹上雅章
中嶋洋登
筱原严
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.)
Daikin Industries Ltd
Original Assignee
Daikin 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of CN101454623A publication Critical patent/CN101454623A/zh
Pending legal-status Critical Current

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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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
    • 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
    • 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)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CNA2007800199314A 2006-05-31 2007-05-29 冷冻装置 Pending CN101454623A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006151480A JP2007322048A (ja) 2006-05-31 2006-05-31 冷凍装置
JP151480/2006 2006-05-31

Publications (1)

Publication Number Publication Date
CN101454623A true CN101454623A (zh) 2009-06-10

Family

ID=38778614

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007800199314A Pending CN101454623A (zh) 2006-05-31 2007-05-29 冷冻装置

Country Status (8)

Country Link
US (1) US20090229301A1 (de)
EP (1) EP2023060A1 (de)
JP (1) JP2007322048A (de)
KR (1) KR20090018971A (de)
CN (1) CN101454623A (de)
AU (1) AU2007268608A1 (de)
TW (1) TW200809150A (de)
WO (1) WO2007139093A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4462387B1 (ja) * 2009-02-27 2010-05-12 ダイキン工業株式会社 冷凍装置
JP5773730B2 (ja) * 2011-04-28 2015-09-02 三菱重工業株式会社 室外機ユニット
CN104121715B (zh) * 2014-07-29 2016-06-08 浙江青风环境股份有限公司 表面处理行业专用并联共用系统涡旋满液式直冷机组
WO2016079859A1 (ja) * 2014-11-20 2016-05-26 三菱電機株式会社 冷凍サイクル装置
CN104864633B (zh) * 2015-06-05 2017-11-14 珠海格力电器股份有限公司 空调系统的均油控制方法
JP6369512B2 (ja) * 2016-09-08 2018-08-08 ダイキン工業株式会社 冷凍装置
CN106403071A (zh) * 2016-11-28 2017-02-15 广东欧科空调制冷有限公司 一种双压缩机管路结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131885A (en) * 1981-02-06 1982-08-14 Mitsubishi Electric Corp Parallel compression refrigerator device
JPH089575Y2 (ja) * 1989-02-23 1996-03-21 三菱重工業株式会社 冷媒圧縮式ヒートポンプ
JPH0737105Y2 (ja) * 1989-05-09 1995-08-23 三菱重工業株式会社 冷凍空調装置
JPH0351678A (ja) * 1989-07-19 1991-03-06 Daikin Ind Ltd 空気調和機
JP3407697B2 (ja) * 1999-07-21 2003-05-19 ダイキン工業株式会社 冷凍装置
JP2001349622A (ja) * 2000-06-12 2001-12-21 Sanyo Electric Co Ltd 空気調和装置
JP2004353996A (ja) 2003-05-30 2004-12-16 Daikin Ind Ltd 冷凍装置
JP4390679B2 (ja) * 2004-10-25 2009-12-24 三洋電機株式会社 オイル量判定装置、冷凍装置及びその制御方法

Also Published As

Publication number Publication date
JP2007322048A (ja) 2007-12-13
US20090229301A1 (en) 2009-09-17
WO2007139093A1 (ja) 2007-12-06
KR20090018971A (ko) 2009-02-24
TW200809150A (en) 2008-02-16
AU2007268608A1 (en) 2007-12-06
EP2023060A1 (de) 2009-02-11

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20090610