EP2169180A4 - Fluid machine - Google Patents

Fluid machine

Info

Publication number
EP2169180A4
EP2169180A4 EP08751706.6A EP08751706A EP2169180A4 EP 2169180 A4 EP2169180 A4 EP 2169180A4 EP 08751706 A EP08751706 A EP 08751706A EP 2169180 A4 EP2169180 A4 EP 2169180A4
Authority
EP
European Patent Office
Prior art keywords
fluid machine
fluid
machine
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.)
Withdrawn
Application number
EP08751706.6A
Other languages
German (de)
French (fr)
Other versions
EP2169180A1 (en
Inventor
Eiji Kumakura
Katsumi Sakitani
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 EP2169180A1 publication Critical patent/EP2169180A1/en
Publication of EP2169180A4 publication Critical patent/EP2169180A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F04C18/356—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 outer member
    • F04C18/3562—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 outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • 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
    • F04C2210/00—Fluid
    • F04C2210/22—Fluid gaseous, i.e. compressible
    • F04C2210/222—Carbon dioxide (CO2)
EP08751706.6A 2007-06-05 2008-05-12 Fluid machine Withdrawn EP2169180A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007149433A JP2008303738A (en) 2007-06-05 2007-06-05 Fluid machine
PCT/JP2008/001188 WO2008149491A1 (en) 2007-06-05 2008-05-12 Fluid machine

Publications (2)

Publication Number Publication Date
EP2169180A1 EP2169180A1 (en) 2010-03-31
EP2169180A4 true EP2169180A4 (en) 2016-03-30

Family

ID=40093325

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08751706.6A Withdrawn EP2169180A4 (en) 2007-06-05 2008-05-12 Fluid machine

Country Status (3)

Country Link
EP (1) EP2169180A4 (en)
JP (1) JP2008303738A (en)
WO (1) WO2008149491A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5797477B2 (en) * 2011-06-27 2015-10-21 東芝キヤリア株式会社 Multi-cylinder rotary compressor and refrigeration cycle apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0973233A1 (en) * 1998-07-17 2000-01-19 Mitsubishi Heavy Industries, Ltd. Sealed-type compressor
US6372993B1 (en) * 1995-06-13 2002-04-16 Copeland Corporation Sealed terminal assembly for hermetic compressor
EP1291528A2 (en) * 2001-09-10 2003-03-12 Hitachi Air Conditioning Systems Co., Ltd. Scroll compressor and refrigerating system using ammonia group refrigerant
WO2006112168A1 (en) * 2005-03-31 2006-10-26 Daikin Industries, Ltd. Fluid machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139059A (en) * 2001-10-31 2003-05-14 Daikin Ind Ltd Fluid machine
JP4446923B2 (en) * 2005-04-27 2010-04-07 三洋電機株式会社 compressor
JP2007046532A (en) * 2005-08-10 2007-02-22 Hitachi Ltd Hermetic compressor
US8033135B2 (en) * 2005-09-12 2011-10-11 Panasonic Corporation Rotary-type fluid machine and refrigeration cycle apparatus
JP4967513B2 (en) * 2006-08-07 2012-07-04 ダイキン工業株式会社 Composition for sliding member of compressor, sliding member of compressor and compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6372993B1 (en) * 1995-06-13 2002-04-16 Copeland Corporation Sealed terminal assembly for hermetic compressor
EP0973233A1 (en) * 1998-07-17 2000-01-19 Mitsubishi Heavy Industries, Ltd. Sealed-type compressor
EP1291528A2 (en) * 2001-09-10 2003-03-12 Hitachi Air Conditioning Systems Co., Ltd. Scroll compressor and refrigerating system using ammonia group refrigerant
WO2006112168A1 (en) * 2005-03-31 2006-10-26 Daikin Industries, Ltd. Fluid machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008149491A1 *

Also Published As

Publication number Publication date
WO2008149491A1 (en) 2008-12-11
JP2008303738A (en) 2008-12-18
EP2169180A1 (en) 2010-03-31

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