JP6709971B2 - 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
JP6709971B2
JP6709971B2 JP2017012608A JP2017012608A JP6709971B2 JP 6709971 B2 JP6709971 B2 JP 6709971B2 JP 2017012608 A JP2017012608 A JP 2017012608A JP 2017012608 A JP2017012608 A JP 2017012608A JP 6709971 B2 JP6709971 B2 JP 6709971B2
Authority
JP
Japan
Prior art keywords
oil
scroll
intermediate pressure
end plate
compression chamber
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
JP2017012608A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018119504A (ja
Inventor
努 昆
努 昆
敏 飯塚
敏 飯塚
里　和哉
里　　和哉
大典 大城
大典 大城
昭徳 福田
昭徳 福田
浩樹 田上
浩樹 田上
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
Priority to JP2017012608A priority Critical patent/JP6709971B2/ja
Priority to EP18745309.7A priority patent/EP3575602B1/fr
Priority to CN201880008529.4A priority patent/CN110234881B/zh
Priority to PCT/JP2018/001201 priority patent/WO2018139309A1/fr
Publication of JP2018119504A publication Critical patent/JP2018119504A/ja
Application granted granted Critical
Publication of JP6709971B2 publication Critical patent/JP6709971B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0253—Details concerning the base
    • F04C18/0261—Details of the ports, e.g. location, number, geometry
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2017012608A 2017-01-27 2017-01-27 スクロール圧縮機 Active JP6709971B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017012608A JP6709971B2 (ja) 2017-01-27 2017-01-27 スクロール圧縮機
EP18745309.7A EP3575602B1 (fr) 2017-01-27 2018-01-17 Compresseur à spirale
CN201880008529.4A CN110234881B (zh) 2017-01-27 2018-01-17 涡旋式压缩机
PCT/JP2018/001201 WO2018139309A1 (fr) 2017-01-27 2018-01-17 Compresseur à spirale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017012608A JP6709971B2 (ja) 2017-01-27 2017-01-27 スクロール圧縮機

Publications (2)

Publication Number Publication Date
JP2018119504A JP2018119504A (ja) 2018-08-02
JP6709971B2 true JP6709971B2 (ja) 2020-06-17

Family

ID=62978290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017012608A Active JP6709971B2 (ja) 2017-01-27 2017-01-27 スクロール圧縮機

Country Status (4)

Country Link
EP (1) EP3575602B1 (fr)
JP (1) JP6709971B2 (fr)
CN (1) CN110234881B (fr)
WO (1) WO2018139309A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7186055B2 (ja) * 2018-10-11 2022-12-08 三菱重工サーマルシステムズ株式会社 スクロール圧縮機
JPWO2021124973A1 (fr) * 2019-12-20 2021-06-24
KR20240148989A (ko) * 2023-04-03 2024-10-14 엘지전자 주식회사 스크롤 압축기

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110884A (ja) * 1982-12-17 1984-06-26 Hitachi Ltd スクロ−ル圧縮機
JPS62142885A (ja) * 1985-12-16 1987-06-26 Mitsubishi Electric Corp スクロ−ル圧縮機
JPH03105091A (ja) * 1989-09-18 1991-05-01 Daikin Ind Ltd スクロール形圧縮機
CA2046548C (fr) * 1990-10-01 2002-01-15 Gary J. Anderson Machine a volute dotee d'une garniture d'etancheite mobile
CN1075170C (zh) * 1994-02-01 2001-11-21 三菱重工业株式会社 涡旋流体机械
JPH09329090A (ja) * 1996-06-12 1997-12-22 Toshiba Corp スクロール式圧縮機
JP3575201B2 (ja) * 1996-12-25 2004-10-13 ダイキン工業株式会社 スクロール形流体機械
JP3584781B2 (ja) * 1999-05-20 2004-11-04 株式会社日立製作所 スクロール圧縮機及び冷凍装置
JP5061584B2 (ja) * 2006-11-15 2012-10-31 パナソニック株式会社 スクロール圧縮機
JP2008274964A (ja) * 2008-08-18 2008-11-13 Daikin Ind Ltd スクロール型圧縮機
JP2011012621A (ja) * 2009-07-03 2011-01-20 Daikin Industries Ltd スクロール圧縮機
JP5152359B2 (ja) * 2011-03-23 2013-02-27 ダイキン工業株式会社 スクロール型圧縮機
CN103629111B (zh) * 2012-08-27 2016-08-24 湖南汤普悦斯压缩机科技有限公司 一种半封涡旋压缩机
JP5765379B2 (ja) * 2013-08-10 2015-08-19 ダイキン工業株式会社 スクロール圧縮機
JP2015090093A (ja) * 2013-11-05 2015-05-11 ダイキン工業株式会社 スクロール圧縮機
US10655625B2 (en) * 2014-06-20 2020-05-19 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor
US11078913B2 (en) * 2015-06-30 2021-08-03 Bitzer Kuehlmaschinenbau Gmbh Two-piece suction fitting

Also Published As

Publication number Publication date
EP3575602B1 (fr) 2023-01-04
JP2018119504A (ja) 2018-08-02
WO2018139309A1 (fr) 2018-08-02
CN110234881A (zh) 2019-09-13
EP3575602A1 (fr) 2019-12-04
CN110234881B (zh) 2021-07-30
EP3575602A4 (fr) 2020-01-01

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