GB2638576A - Scroll compressor - Google Patents

Scroll compressor

Info

Publication number
GB2638576A
GB2638576A GB2502229.4A GB202502229A GB2638576A GB 2638576 A GB2638576 A GB 2638576A GB 202502229 A GB202502229 A GB 202502229A GB 2638576 A GB2638576 A GB 2638576A
Authority
GB
United Kingdom
Prior art keywords
circumferential surface
middle shell
axial direction
scroll
shell
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.)
Pending
Application number
GB2502229.4A
Other languages
English (en)
Other versions
GB202502229D0 (en
Inventor
Umebachi Yusuke
Mitsui Takao
Nakamura Jumpei
Yasuda Fumiaki
Tatsuwaki Kohei
Narumi Keisuke
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 GB202502229D0 publication Critical patent/GB202502229D0/en
Publication of GB2638576A publication Critical patent/GB2638576A/en
Pending 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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB2502229.4A 2022-11-15 2023-08-18 Scroll compressor Pending GB2638576A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022182208 2022-11-15
PCT/JP2023/029806 WO2024105950A1 (ja) 2022-11-15 2023-08-18 スクロール圧縮機

Publications (2)

Publication Number Publication Date
GB202502229D0 GB202502229D0 (en) 2025-04-02
GB2638576A true GB2638576A (en) 2025-08-27

Family

ID=91084266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2502229.4A Pending GB2638576A (en) 2022-11-15 2023-08-18 Scroll compressor

Country Status (4)

Country Link
JP (1) JP7796897B2 (https=)
DE (1) DE112023004755T5 (https=)
GB (1) GB2638576A (https=)
WO (1) WO2024105950A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0693982A (ja) * 1992-09-10 1994-04-05 Toshiba Corp スクロ−ル式圧縮機
JPH1122682A (ja) * 1997-07-03 1999-01-26 Daikin Ind Ltd ケーシングにおけるシール構造
WO2018179135A1 (ja) * 2017-03-29 2018-10-04 三菱電機株式会社 スクロール圧縮機、およびスクロール圧縮機の製造方法
WO2021130875A1 (ja) * 2019-12-24 2021-07-01 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、及び、当該スクロール圧縮機を用いる冷凍サイクル装置
WO2021156938A1 (ja) * 2020-02-04 2021-08-12 三菱電機株式会社 スクロール圧縮機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0693982A (ja) * 1992-09-10 1994-04-05 Toshiba Corp スクロ−ル式圧縮機
JPH1122682A (ja) * 1997-07-03 1999-01-26 Daikin Ind Ltd ケーシングにおけるシール構造
WO2018179135A1 (ja) * 2017-03-29 2018-10-04 三菱電機株式会社 スクロール圧縮機、およびスクロール圧縮機の製造方法
WO2021130875A1 (ja) * 2019-12-24 2021-07-01 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、及び、当該スクロール圧縮機を用いる冷凍サイクル装置
WO2021156938A1 (ja) * 2020-02-04 2021-08-12 三菱電機株式会社 スクロール圧縮機

Also Published As

Publication number Publication date
WO2024105950A1 (ja) 2024-05-23
DE112023004755T5 (de) 2025-09-11
JPWO2024105950A1 (https=) 2024-05-23
GB202502229D0 (en) 2025-04-02
JP7796897B2 (ja) 2026-01-09

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