JP7689309B2 - スクロール圧縮機 - Google Patents

スクロール圧縮機 Download PDF

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Publication number
JP7689309B2
JP7689309B2 JP2021575692A JP2021575692A JP7689309B2 JP 7689309 B2 JP7689309 B2 JP 7689309B2 JP 2021575692 A JP2021575692 A JP 2021575692A JP 2021575692 A JP2021575692 A JP 2021575692A JP 7689309 B2 JP7689309 B2 JP 7689309B2
Authority
JP
Japan
Prior art keywords
scroll
orbiting
bearing
spiral wrap
scroll compressor
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.)
Active
Application number
JP2021575692A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021157332A1 (de
Inventor
敏 飯塚
悠介 今井
章史 兵藤
淳 作田
貴規 石田
優作 荒木
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2021157332A1 publication Critical patent/JPWO2021157332A1/ja
Application granted granted Critical
Publication of JP7689309B2 publication Critical patent/JP7689309B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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
    • F04C2230/603—Centering; Aligning
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/56—Bearing bushings or details thereof
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/601—Shaft flexion
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/605—Shaft sleeves or details thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2021575692A 2020-02-05 2021-01-19 スクロール圧縮機 Active JP7689309B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020017533 2020-02-05
JP2020017533 2020-02-05
PCT/JP2021/001571 WO2021157332A1 (ja) 2020-02-05 2021-01-19 スクロール圧縮機

Publications (2)

Publication Number Publication Date
JPWO2021157332A1 JPWO2021157332A1 (de) 2021-08-12
JP7689309B2 true JP7689309B2 (ja) 2025-06-06

Family

ID=77199272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021575692A Active JP7689309B2 (ja) 2020-02-05 2021-01-19 スクロール圧縮機

Country Status (4)

Country Link
EP (1) EP4102074B1 (de)
JP (1) JP7689309B2 (de)
CN (1) CN115053069B (de)
WO (1) WO2021157332A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102863008B1 (ko) * 2023-08-31 2025-09-23 엘지전자 주식회사 스크롤 압축기

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000179481A (ja) 1998-12-14 2000-06-27 Hitachi Ltd スクロール圧縮機
JP2017082840A (ja) 2015-10-26 2017-05-18 ダイキン工業株式会社 軸受構造、及びスクロール型圧縮機
WO2018096823A1 (ja) 2016-11-24 2018-05-31 パナソニックＩｐマネジメント株式会社 非対称スクロール圧縮機

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB768854A (en) * 1953-10-29 1957-02-20 Chrysler Corp Improvements in or relating to a gas turbine power plant
US4836758A (en) * 1987-11-20 1989-06-06 Copeland Corporation Scroll compressor with canted drive busing surface
JPH0472484A (ja) * 1990-07-10 1992-03-06 Mitsubishi Electric Corp スクロール圧縮機
JP2930046B2 (ja) * 1997-03-07 1999-08-03 三菱電機株式会社 スクロール圧縮機
JP3214417B2 (ja) * 1997-11-11 2001-10-02 ダイキン工業株式会社 スクロール型流体機械
KR100414123B1 (ko) * 2001-12-26 2004-01-07 엘지전자 주식회사 스크롤 압축기의 마찰손실 저감 장치
KR100451232B1 (ko) * 2002-02-19 2004-10-02 엘지전자 주식회사 스크롤 압축기의 가스 압축력 지지구조
KR101166582B1 (ko) 2003-10-17 2012-07-18 파나소닉 주식회사 스크롤 압축기
JP6578504B2 (ja) * 2013-04-30 2019-09-25 パナソニックＩｐマネジメント株式会社 スクロール圧縮機
JP6484796B2 (ja) * 2014-04-24 2019-03-20 パナソニックＩｐマネジメント株式会社 スクロール圧縮機
JP6688972B2 (ja) * 2017-01-27 2020-04-28 パナソニックＩｐマネジメント株式会社 スクロール圧縮機
JP6767640B2 (ja) * 2019-02-06 2020-10-14 パナソニックＩｐマネジメント株式会社 スクロール圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000179481A (ja) 1998-12-14 2000-06-27 Hitachi Ltd スクロール圧縮機
JP2017082840A (ja) 2015-10-26 2017-05-18 ダイキン工業株式会社 軸受構造、及びスクロール型圧縮機
WO2018096823A1 (ja) 2016-11-24 2018-05-31 パナソニックＩｐマネジメント株式会社 非対称スクロール圧縮機

Also Published As

Publication number Publication date
EP4102074A1 (de) 2022-12-14
EP4102074B1 (de) 2025-07-23
CN115053069B (zh) 2024-08-13
EP4102074A4 (de) 2023-07-12
JPWO2021157332A1 (de) 2021-08-12
WO2021157332A1 (ja) 2021-08-12
CN115053069A (zh) 2022-09-13

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