WO2008108055A1 - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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Publication number
WO2008108055A1
WO2008108055A1 PCT/JP2008/000159 JP2008000159W WO2008108055A1 WO 2008108055 A1 WO2008108055 A1 WO 2008108055A1 JP 2008000159 W JP2008000159 W JP 2008000159W WO 2008108055 A1 WO2008108055 A1 WO 2008108055A1
Authority
WO
WIPO (PCT)
Prior art keywords
compressor
expander
compressor casing
refrigerating device
casing
Prior art date
Application number
PCT/JP2008/000159
Other languages
English (en)
French (fr)
Inventor
Katsumi Sakitani
Masakazu Okamoto
Eiji Kumakura
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.
Priority to KR1020097017340A priority Critical patent/KR101096824B1/ko
Priority to CN2008800074188A priority patent/CN101627265B/zh
Priority to AU2008222268A priority patent/AU2008222268C1/en
Priority to EP08710313.1A priority patent/EP2123996B1/en
Priority to US12/530,053 priority patent/US20100101268A1/en
Publication of WO2008108055A1 publication Critical patent/WO2008108055A1/ja

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
    • F25B11/00—Compression machines, plants or systems, using turbines, e.g. gas turbines
    • F25B11/02—Compression machines, plants or systems, using turbines, e.g. gas turbines as expanders
    • 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
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/352—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes being pivoted on the axis of the outer member
    • 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
    • F04C23/001—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 of similar working principle
    • F04C23/003—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 of similar working principle having complementary function
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)

Abstract

　空調機（10）の冷媒回路（11）には、圧縮機（20）と膨張機（30）が設けられる。圧縮機（20）では、圧縮機構（21）で圧縮された冷媒が圧縮機ケーシング（24）の内部空間へ吐出される。圧縮機（20）では、圧縮機ケーシング（24）の底に溜まった冷凍機油が圧縮機構（21）へ供給される。圧縮機ケーシング（24）の底に溜まった冷凍機油は、給油用配管（41）を通じて膨張機（30）の膨張機構（31）へ直接に導入される。
PCT/JP2008/000159 2007-03-08 2008-02-06 冷凍装置 WO2008108055A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020097017340A KR101096824B1 (ko) 2007-03-08 2008-02-06 냉동장치
CN2008800074188A CN101627265B (zh) 2007-03-08 2008-02-06 制冷装置
AU2008222268A AU2008222268C1 (en) 2007-03-08 2008-02-06 Refrigeration system
EP08710313.1A EP2123996B1 (en) 2007-03-08 2008-02-06 Refrigerating device
US12/530,053 US20100101268A1 (en) 2007-03-08 2008-02-06 Refrigeration system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-058529 2007-03-08
JP2007058529A JP5103952B2 (ja) 2007-03-08 2007-03-08 冷凍装置

Publications (1)

Publication Number Publication Date
WO2008108055A1 true WO2008108055A1 (ja) 2008-09-12

Family

ID=39737953

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000159 WO2008108055A1 (ja) 2007-03-08 2008-02-06 冷凍装置

Country Status (7)

Country Link
US (1) US20100101268A1 (ja)
EP (1) EP2123996B1 (ja)
JP (1) JP5103952B2 (ja)
KR (1) KR101096824B1 (ja)
CN (1) CN101627265B (ja)
AU (1) AU2008222268C1 (ja)
WO (1) WO2008108055A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010072766A3 (de) * 2008-12-23 2011-03-24 Reinhard Liehs Vorrichtung zur gewinnung von elektrischem strom

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4967435B2 (ja) * 2006-04-20 2012-07-04 ダイキン工業株式会社 冷凍装置
JP5617169B2 (ja) * 2009-02-18 2014-11-05 ダイキン工業株式会社 膨張機
JP2011214779A (ja) * 2010-03-31 2011-10-27 Daikin Industries Ltd 冷凍装置
JP5521709B2 (ja) * 2010-03-31 2014-06-18 ダイキン工業株式会社 冷凍装置
WO2015104822A1 (ja) 2014-01-09 2015-07-16 三菱電機株式会社 冷凍サイクル装置
EP3098542B1 (en) * 2014-01-09 2021-05-05 Mitsubishi Electric Corporation Refrigeration cycle device
WO2015140880A1 (ja) * 2014-03-17 2015-09-24 三菱電機株式会社 圧縮機及び冷凍サイクル装置
JP6680594B2 (ja) * 2016-03-30 2020-04-15 三菱重工サーマルシステムズ株式会社 密閉型二段圧縮機、及び圧縮機システム
CN110714801B (zh) * 2018-07-12 2024-05-31 谷轮环境科技（苏州）有限公司 膨胀机以及包括膨胀机的流体循环系统
US11519269B2 (en) 2018-07-12 2022-12-06 Emerson Climate Technologies (Suzhou) Co., Ltd. Expander and fluid circulation system comprising same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000241033A (ja) 1999-02-23 2000-09-08 Aisin Seiki Co Ltd 蒸気圧縮式冷凍装置
JP2003240366A (ja) * 2002-02-21 2003-08-27 Mitsubishi Electric Corp 冷凍空調装置
JP2004325019A (ja) * 2003-04-28 2004-11-18 Hitachi Ltd 膨張機を備えた冷凍装置
JP2005002832A (ja) 2003-06-10 2005-01-06 Daikin Ind Ltd ロータリー流体機械
JP2005299632A (ja) 2004-03-17 2005-10-27 Daikin Ind Ltd 流体機械
WO2006095572A1 (ja) * 2005-03-09 2006-09-14 Matsushita Electric Industrial Co., Ltd. 冷凍サイクル装置
JP2006250392A (ja) * 2005-03-09 2006-09-21 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
WO2006126396A1 (ja) * 2005-05-24 2006-11-30 Matsushita Electric Industrial Co., Ltd. 冷凍サイクル装置
JP2007024439A (ja) * 2005-07-20 2007-02-01 Matsushita Electric Ind Co Ltd 冷凍サイクル装置

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CN1285867C (zh) * 2005-04-30 2006-11-22 陈志� 一种制冷方法及装置
WO2007023599A1 (ja) * 2005-08-26 2007-03-01 Mitsubishi Electric Corporation 冷凍空調装置
JP4816220B2 (ja) * 2006-04-20 2011-11-16 ダイキン工業株式会社 冷凍装置
US7823398B2 (en) * 2006-05-07 2010-11-02 John Stewart Glen Compressor/expander of the rotating vane type
JP2007327696A (ja) * 2006-06-08 2007-12-20 Daikin Ind Ltd 冷凍装置
JP5169295B2 (ja) * 2007-03-27 2013-03-27 ダイキン工業株式会社 冷凍装置
WO2009066413A1 (ja) * 2007-11-21 2009-05-28 Panasonic Corporation 膨張機一体型圧縮機
CN101868597B (zh) * 2007-11-21 2012-05-30 松下电器产业株式会社 膨胀机一体型压缩机
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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000241033A (ja) 1999-02-23 2000-09-08 Aisin Seiki Co Ltd 蒸気圧縮式冷凍装置
JP2003240366A (ja) * 2002-02-21 2003-08-27 Mitsubishi Electric Corp 冷凍空調装置
JP2004325019A (ja) * 2003-04-28 2004-11-18 Hitachi Ltd 膨張機を備えた冷凍装置
JP2005002832A (ja) 2003-06-10 2005-01-06 Daikin Ind Ltd ロータリー流体機械
JP2005299632A (ja) 2004-03-17 2005-10-27 Daikin Ind Ltd 流体機械
WO2006095572A1 (ja) * 2005-03-09 2006-09-14 Matsushita Electric Industrial Co., Ltd. 冷凍サイクル装置
JP2006250392A (ja) * 2005-03-09 2006-09-21 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
WO2006126396A1 (ja) * 2005-05-24 2006-11-30 Matsushita Electric Industrial Co., Ltd. 冷凍サイクル装置
JP2007024439A (ja) * 2005-07-20 2007-02-01 Matsushita Electric Ind Co Ltd 冷凍サイクル装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010072766A3 (de) * 2008-12-23 2011-03-24 Reinhard Liehs Vorrichtung zur gewinnung von elektrischem strom

Also Published As

Publication number Publication date
EP2123996A1 (en) 2009-11-25
CN101627265A (zh) 2010-01-13
CN101627265B (zh) 2013-04-17
EP2123996A4 (en) 2014-04-30
JP5103952B2 (ja) 2012-12-19
EP2123996B1 (en) 2018-01-10
AU2008222268B2 (en) 2011-05-26
KR101096824B1 (ko) 2011-12-22
AU2008222268C1 (en) 2012-03-29
KR20090112711A (ko) 2009-10-28
US20100101268A1 (en) 2010-04-29
JP2008224053A (ja) 2008-09-25
AU2008222268A1 (en) 2008-09-12

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