JP7796897B2 - スクロール圧縮機 - Google Patents

スクロール圧縮機

Info

Publication number
JP7796897B2
JP7796897B2 JP2024558648A JP2024558648A JP7796897B2 JP 7796897 B2 JP7796897 B2 JP 7796897B2 JP 2024558648 A JP2024558648 A JP 2024558648A JP 2024558648 A JP2024558648 A JP 2024558648A JP 7796897 B2 JP7796897 B2 JP 7796897B2
Authority
JP
Japan
Prior art keywords
middle shell
scroll
peripheral surface
axial direction
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.)
Active
Application number
JP2024558648A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024105950A1 (https=
JPWO2024105950A5 (https=
Inventor
佑介 梅鉢
貴夫 三井
淳平 中村
文昭 安田
浩平 達脇
圭亮 鳴海
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 JPWO2024105950A1 publication Critical patent/JPWO2024105950A1/ja
Publication of JPWO2024105950A5 publication Critical patent/JPWO2024105950A5/ja
Application granted granted Critical
Publication of JP7796897B2 publication Critical patent/JP7796897B2/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
    • 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)
JP2024558648A 2022-11-15 2023-08-18 スクロール圧縮機 Active JP7796897B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JPWO2024105950A1 JPWO2024105950A1 (https=) 2024-05-23
JPWO2024105950A5 JPWO2024105950A5 (https=) 2025-01-14
JP7796897B2 true JP7796897B2 (ja) 2026-01-09

Family

ID=91084266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024558648A Active JP7796897B2 (ja) 2022-11-15 2023-08-18 スクロール圧縮機

Country Status (4)

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3161832B2 (ja) * 1992-09-10 2001-04-25 東芝キヤリア株式会社 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2638576A (en) 2025-08-27
JPWO2024105950A1 (https=) 2024-05-23
GB202502229D0 (en) 2025-04-02

Similar Documents

Publication Publication Date Title
KR890000249B1 (ko) 스크롤 유체기계
JP2712777B2 (ja) スクロール圧縮機
US5342185A (en) Muffler plate for scroll machine
KR900000109B1 (ko) 스크롤 유체기계
KR100195367B1 (ko) 스크롤 압축기
JP2005180433A (ja) 内燃機関用の、クランク軸に対するカム軸の回転角度を調節するためのハイドロリック式の装置
JP5030581B2 (ja) スクロール圧縮機
KR0154257B1 (ko) 스크롤 압축기
JPH045485A (ja) ロータリ圧縮機
JP7796897B2 (ja) スクロール圧縮機
CN102235359B (zh) 封闭式压缩机及其制造方法
US8402649B2 (en) Scroll member, method of manufacturing same, compression mechanism and scroll compressor
JPH0138194B2 (https=)
CZ2007334A3 (cs) Kompresor
JPH02264177A (ja) スクロール圧縮機の吸入逆止弁
CN105090030A (zh) 电动回转式压缩机
JP2002235669A (ja) 密閉形圧縮機
JP2006307760A (ja) スクロール式流体機械
JP2006342676A (ja) 密閉型圧縮機
JP7459306B2 (ja) スクロール圧縮機の製造方法およびスクロール圧縮機
JPH08226396A (ja) スクロール圧縮機
EP4187097B1 (en) Scroll compressor
JPH01147181A (ja) スクロール流体機械
CN100434703C (zh) 涡旋压缩机
JP3909524B2 (ja) スクロール圧縮機

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241024

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241024

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250916

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251027

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251125

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251223

R150 Certificate of patent or registration of utility model

Ref document number: 7796897

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150