EP3477113A4 - SPIRAL COMPRESSOR - Google Patents

SPIRAL COMPRESSOR Download PDF

Info

Publication number
EP3477113A4
EP3477113A4 EP16907249.3A EP16907249A EP3477113A4 EP 3477113 A4 EP3477113 A4 EP 3477113A4 EP 16907249 A EP16907249 A EP 16907249A EP 3477113 A4 EP3477113 A4 EP 3477113A4
Authority
EP
European Patent Office
Prior art keywords
spiral compressor
compressor
spiral
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Withdrawn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
EP16907249.3A
Other languages
German (de)
French (fr)
Other versions
EP3477113A1 (en
Inventor
Junpei MIZOBATA
Koichi FUKUHARA
Shuhei Koyama
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 EP3477113A1 publication Critical patent/EP3477113A1/en
Publication of EP3477113A4 publication Critical patent/EP3477113A4/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • F04C29/126—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 of the non-return type
    • F04C29/128—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 of the non-return type of the elastic type, e.g. reed valves
    • 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)
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP16907249.3A 2016-06-28 2016-06-28 SPIRAL COMPRESSOR Withdrawn EP3477113A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/069137 WO2018003016A1 (en) 2016-06-28 2016-06-28 Scroll compressor

Publications (2)

Publication Number Publication Date
EP3477113A1 EP3477113A1 (en) 2019-05-01
EP3477113A4 true EP3477113A4 (en) 2019-05-01

Family

ID=60785277

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16907249.3A Withdrawn EP3477113A4 (en) 2016-06-28 2016-06-28 SPIRAL COMPRESSOR

Country Status (4)

Country Link
EP (1) EP3477113A4 (en)
JP (1) JP6641479B2 (en)
KR (1) KR20180124130A (en)
WO (1) WO2018003016A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6910534B2 (en) * 2018-03-07 2021-07-28 三菱電機株式会社 Rotary compressor
CN109519384A (en) * 2018-12-06 2019-03-26 珠海格力节能环保制冷技术研究中心有限公司 Compressor, heat pump system
CN113389723B (en) * 2020-03-13 2025-07-11 谷轮环境科技（苏州）有限公司 Scroll compressor
DE102022120678A1 (en) 2022-08-16 2024-02-22 Bitzer Kühlmaschinenbau Gmbh Scroll machine with injection and refrigeration systemScroll machine with injection and refrigeration system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301304A1 (en) * 1982-02-26 1983-09-15 Hitachi, Ltd., Tokyo COOLING SYSTEM WITH A COMPRESSOR IN SPIRAL DESIGN
US6202438B1 (en) * 1999-11-23 2001-03-20 Scroll Technologies Compressor economizer circuit with check valve
US6293776B1 (en) * 2000-07-12 2001-09-25 Scroll Technologies Method of connecting an economizer tube
EP1936197A1 (en) * 2006-12-22 2008-06-25 Emerson Climate Technologies, Inc. Scroll compressor with vapor injection system
JP2015086704A (en) * 2013-10-28 2015-05-07 日立アプライアンス株式会社 Scroll compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63266273A (en) * 1987-04-24 1988-11-02 Hitachi Ltd valve device
JP2563590B2 (en) * 1989-07-04 1996-12-11 松下電器産業株式会社 Scroll compressor
JP3602700B2 (en) * 1997-10-06 2004-12-15 松下電器産業株式会社 Compressor injection device
JPH11166489A (en) * 1997-12-04 1999-06-22 Mitsubishi Electric Corp Scroll compressor
JP5436982B2 (en) * 2009-08-28 2014-03-05 三洋電機株式会社 Scroll compressor
JP6355453B2 (en) * 2014-06-27 2018-07-11 三菱電機株式会社 Scroll compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301304A1 (en) * 1982-02-26 1983-09-15 Hitachi, Ltd., Tokyo COOLING SYSTEM WITH A COMPRESSOR IN SPIRAL DESIGN
US6202438B1 (en) * 1999-11-23 2001-03-20 Scroll Technologies Compressor economizer circuit with check valve
US6293776B1 (en) * 2000-07-12 2001-09-25 Scroll Technologies Method of connecting an economizer tube
EP1936197A1 (en) * 2006-12-22 2008-06-25 Emerson Climate Technologies, Inc. Scroll compressor with vapor injection system
JP2015086704A (en) * 2013-10-28 2015-05-07 日立アプライアンス株式会社 Scroll compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018003016A1 *

Also Published As

Publication number Publication date
JP6641479B2 (en) 2020-02-05
WO2018003016A1 (en) 2018-01-04
KR20180124130A (en) 2018-11-20
EP3477113A1 (en) 2019-05-01
JPWO2018003016A1 (en) 2019-01-31

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