CN113944631B - 涡旋压缩机及冷冻循环装置 - Google Patents

涡旋压缩机及冷冻循环装置 Download PDF

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Publication number
CN113944631B
CN113944631B CN202110722160.7A CN202110722160A CN113944631B CN 113944631 B CN113944631 B CN 113944631B CN 202110722160 A CN202110722160 A CN 202110722160A CN 113944631 B CN113944631 B CN 113944631B
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CN
China
Prior art keywords
cavity
mentioned
frame
gap
scroll
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.)
Expired - Fee Related
Application number
CN202110722160.7A
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English (en)
Chinese (zh)
Other versions
CN113944631A (zh
Inventor
实川仁美
黑野亮
松永和行
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 Johnson Controls Air Conditioning Inc
Original Assignee
Hitachi Johnson Controls Air Conditioning Inc
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 Johnson Controls Air Conditioning Inc filed Critical Hitachi Johnson Controls Air Conditioning Inc
Publication of CN113944631A publication Critical patent/CN113944631A/zh
Application granted granted Critical
Publication of CN113944631B publication Critical patent/CN113944631B/zh
Expired - Fee Related 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CN202110722160.7A 2020-07-17 2021-06-28 涡旋压缩机及冷冻循环装置 Expired - Fee Related CN113944631B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-122554 2020-07-17
JP2020122554A JP6888157B1 (ja) 2020-07-17 2020-07-17 スクロール圧縮機、及び冷凍サイクル装置

Publications (2)

Publication Number Publication Date
CN113944631A CN113944631A (zh) 2022-01-18
CN113944631B true CN113944631B (zh) 2023-08-04

Family

ID=76310247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110722160.7A Expired - Fee Related CN113944631B (zh) 2020-07-17 2021-06-28 涡旋压缩机及冷冻循环装置

Country Status (2)

Country Link
JP (2) JP6888157B1 (https=)
CN (1) CN113944631B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7410434B1 (ja) * 2022-10-31 2024-01-10 ダイキン工業株式会社 スクロール圧縮機、及びそれを備える冷凍装置
CN116792318B (zh) * 2023-06-26 2026-04-24 珠海格力电器股份有限公司 一种涡旋式压缩机及制冷设备
JP7580181B1 (ja) 2023-09-28 2024-11-11 日立ジョンソンコントロールズ空調株式会社 圧縮機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61137890U (https=) * 1985-02-18 1986-08-27
JPH07174079A (ja) * 1993-12-20 1995-07-11 Mitsubishi Electric Corp スクロール圧縮機
JP3760748B2 (ja) * 2000-09-20 2006-03-29 株式会社日立製作所 密閉形電動圧縮機
JP4146693B2 (ja) * 2002-09-13 2008-09-10 日立アプライアンス株式会社 スクロール圧縮機
KR101375500B1 (ko) * 2010-01-20 2014-03-18 다이킨 고교 가부시키가이샤 압축기
JP6190663B2 (ja) * 2013-08-23 2017-08-30 三菱重工オートモーティブサーマルシステムズ株式会社 スクロール圧縮機
JP6437294B2 (ja) * 2014-12-11 2018-12-12 日立ジョンソンコントロールズ空調株式会社 スクロール圧縮機
JP6715722B2 (ja) * 2016-07-29 2020-07-01 日立ジョンソンコントロールズ空調株式会社 スクロール圧縮機
JP2018189027A (ja) * 2017-05-08 2018-11-29 日立ジョンソンコントロールズ空調株式会社 スクロール圧縮機
KR102365394B1 (ko) * 2017-05-12 2022-02-21 엘지전자 주식회사 스크롤 압축기

Also Published As

Publication number Publication date
JP7445623B2 (ja) 2024-03-07
JP2022019554A (ja) 2022-01-27
JP6888157B1 (ja) 2021-06-16
CN113944631A (zh) 2022-01-18
JP2022019027A (ja) 2022-01-27

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Granted publication date: 20230804