CN115176086B - 涡旋压缩机 - Google Patents

涡旋压缩机 Download PDF

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Publication number
CN115176086B
CN115176086B CN202080096722.5A CN202080096722A CN115176086B CN 115176086 B CN115176086 B CN 115176086B CN 202080096722 A CN202080096722 A CN 202080096722A CN 115176086 B CN115176086 B CN 115176086B
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CN
China
Prior art keywords
scroll
fixed scroll
wall surface
rotation shaft
inclined wall
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
CN202080096722.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN115176086A (zh
Inventor
渡部裕介
兼本喜之
小林义雄
斋藤广明
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.)
Hitachi Industrial Equipment Systems Co Ltd
Original Assignee
Hitachi Industrial Equipment Systems 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 Hitachi Industrial Equipment Systems Co Ltd filed Critical Hitachi Industrial Equipment Systems Co Ltd
Publication of CN115176086A publication Critical patent/CN115176086A/zh
Application granted granted Critical
Publication of CN115176086B publication Critical patent/CN115176086B/zh
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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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors
    • 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
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CN202080096722.5A 2020-07-20 2020-07-20 涡旋压缩机 Active CN115176086B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/028017 WO2022018784A1 (ja) 2020-07-20 2020-07-20 スクロール圧縮機

Publications (2)

Publication Number Publication Date
CN115176086A CN115176086A (zh) 2022-10-11
CN115176086B true CN115176086B (zh) 2023-10-20

Family

ID=79728572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080096722.5A Active CN115176086B (zh) 2020-07-20 2020-07-20 涡旋压缩机

Country Status (5)

Country Link
US (1) US11821423B2 (https=)
EP (1) EP4184009B1 (https=)
JP (1) JP7281017B2 (https=)
CN (1) CN115176086B (https=)
WO (1) WO2022018784A1 (https=)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61126396A (ja) * 1984-11-22 1986-06-13 Hitachi Ltd スクロ−ル圧縮機
JPH0868386A (ja) * 1994-08-30 1996-03-12 Toyota Autom Loom Works Ltd スクロール型空気圧縮機
JPH08210279A (ja) * 1995-10-30 1996-08-20 Hitachi Ltd 横形ヘリウム用スクロール圧縮機
CN1201872A (zh) * 1997-06-06 1998-12-16 三菱电机株式会社 涡旋式压缩机
JP2007132274A (ja) * 2005-11-10 2007-05-31 Hitachi Appliances Inc スクロール圧縮機
CN102080655A (zh) * 2009-11-26 2011-06-01 三菱电机株式会社 涡旋压缩机
KR20130094646A (ko) * 2012-02-16 2013-08-26 한라비스테온공조 주식회사 스크롤 압축기
KR20170122011A (ko) * 2016-04-26 2017-11-03 엘지전자 주식회사 스크롤 압축기
CN107850069A (zh) * 2015-11-20 2018-03-27 三菱重工制冷空调系统株式会社 涡旋压缩机
CN109312738A (zh) * 2016-07-07 2019-02-05 株式会社日立产机系统 涡旋式流体机械
JP2019035836A (ja) * 2017-08-14 2019-03-07 キヤノン株式会社 トナー
KR20190025246A (ko) * 2017-09-01 2019-03-11 삼성전자주식회사 스크롤 압축기

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1193864A (ja) * 1997-09-16 1999-04-06 Toyota Autom Loom Works Ltd スクロール型流体機械
JP2001355588A (ja) * 2000-06-12 2001-12-26 Hitachi Ltd 動力回収形スクロール流体機械及びそれを用いる燃料電池システム
JP2005307770A (ja) * 2004-04-19 2005-11-04 Anest Iwata Corp スクロール流体機械
JP5540399B2 (ja) 2010-03-11 2014-07-02 株式会社日立産機システム 水注入式スクロール空気圧縮機
US9944312B2 (en) 2013-12-13 2018-04-17 Nsk Ltd. Electronic control unit, electric power steering device, and vehicle
JP5900475B2 (ja) 2013-12-13 2016-04-06 日本精工株式会社 電子制御ユニット、電動パワーステアリング装置及び車両
JP6352509B1 (ja) 2017-08-18 2018-07-04 三菱重工サーマルシステムズ株式会社 チップシールおよびこれを用いたスクロール流体機械
JP7067339B2 (ja) 2018-07-25 2022-05-16 株式会社デンソー 駆動装置、および、これを用いた電動パワーステアリング装置
JP2020186659A (ja) * 2019-05-10 2020-11-19 株式会社日立産機システム スクロール式流体機械

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61126396A (ja) * 1984-11-22 1986-06-13 Hitachi Ltd スクロ−ル圧縮機
JPH0868386A (ja) * 1994-08-30 1996-03-12 Toyota Autom Loom Works Ltd スクロール型空気圧縮機
JPH08210279A (ja) * 1995-10-30 1996-08-20 Hitachi Ltd 横形ヘリウム用スクロール圧縮機
CN1201872A (zh) * 1997-06-06 1998-12-16 三菱电机株式会社 涡旋式压缩机
JP2007132274A (ja) * 2005-11-10 2007-05-31 Hitachi Appliances Inc スクロール圧縮機
CN102080655A (zh) * 2009-11-26 2011-06-01 三菱电机株式会社 涡旋压缩机
KR20130094646A (ko) * 2012-02-16 2013-08-26 한라비스테온공조 주식회사 스크롤 압축기
CN107850069A (zh) * 2015-11-20 2018-03-27 三菱重工制冷空调系统株式会社 涡旋压缩机
KR20170122011A (ko) * 2016-04-26 2017-11-03 엘지전자 주식회사 스크롤 압축기
CN109312738A (zh) * 2016-07-07 2019-02-05 株式会社日立产机系统 涡旋式流体机械
JP2019035836A (ja) * 2017-08-14 2019-03-07 キヤノン株式会社 トナー
KR20190025246A (ko) * 2017-09-01 2019-03-11 삼성전자주식회사 스크롤 압축기

Also Published As

Publication number Publication date
JP7281017B2 (ja) 2023-05-24
WO2022018784A1 (ja) 2022-01-27
CN115176086A (zh) 2022-10-11
EP4184009A1 (en) 2023-05-24
JPWO2022018784A1 (https=) 2022-01-27
US11821423B2 (en) 2023-11-21
EP4184009B1 (en) 2026-04-08
EP4184009A4 (en) 2024-05-15
US20230069695A1 (en) 2023-03-02

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