EP4001650A4 - Spiralverdichter - Google Patents

Spiralverdichter Download PDF

Info

Publication number
EP4001650A4
EP4001650A4 EP19937692.2A EP19937692A EP4001650A4 EP 4001650 A4 EP4001650 A4 EP 4001650A4 EP 19937692 A EP19937692 A EP 19937692A EP 4001650 A4 EP4001650 A4 EP 4001650A4
Authority
EP
European Patent Office
Prior art keywords
scroll compressor
scroll
compressor
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.)
Granted
Application number
EP19937692.2A
Other languages
English (en)
French (fr)
Other versions
EP4001650A1 (de
EP4001650B1 (de
Inventor
Yuji Takamura
Kohei TATSUWAKI
Tomokazu Matsui
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 EP4001650A1 publication Critical patent/EP4001650A1/de
Publication of EP4001650A4 publication Critical patent/EP4001650A4/de
Application granted granted Critical
Publication of EP4001650B1 publication Critical patent/EP4001650B1/de
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
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/101—Geometry of the inlet or outlet of the inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP19937692.2A 2019-07-16 2019-07-16 Spiralverdichter Active EP4001650B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/027902 WO2021009839A1 (ja) 2019-07-16 2019-07-16 スクロール圧縮機

Publications (3)

Publication Number Publication Date
EP4001650A1 EP4001650A1 (de) 2022-05-25
EP4001650A4 true EP4001650A4 (de) 2022-07-27
EP4001650B1 EP4001650B1 (de) 2025-10-22

Family

ID=74210342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19937692.2A Active EP4001650B1 (de) 2019-07-16 2019-07-16 Spiralverdichter

Country Status (4)

Country Link
EP (1) EP4001650B1 (de)
JP (1) JP7345550B2 (de)
CN (1) CN114072580B (de)
WO (1) WO2021009839A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116412130A (zh) * 2021-12-31 2023-07-11 丹佛斯（天津）有限公司 涡旋压缩机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148348A (ja) * 2001-11-15 2003-05-21 Mitsubishi Electric Corp 圧縮機
JP2010001816A (ja) * 2008-06-20 2010-01-07 Sanden Corp スクロール型流体機械
JP2017025762A (ja) * 2015-07-21 2017-02-02 ダイキン工業株式会社 圧縮機
WO2018163233A1 (ja) * 2017-03-06 2018-09-13 三菱電機株式会社 スクロール圧縮機および冷凍サイクル装置
JP2018141444A (ja) * 2017-02-28 2018-09-13 サンデン・エンバイロメントプロダクツ株式会社 オルダム継手構造、スクロール圧縮機、冷凍回路システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3832369B2 (ja) 2002-03-28 2006-10-11 ダイキン工業株式会社 高低圧ドーム型圧縮機
JP2006097517A (ja) 2004-09-29 2006-04-13 Fujitsu General Ltd 圧縮機および圧縮機用電動機
CN102472528B (zh) * 2009-07-28 2014-07-02 三菱电机株式会社 热泵装置、喷射对应压缩机及喷射对应涡旋压缩机的制造方法
US11168686B2 (en) * 2017-03-29 2021-11-09 Mitsubishi Electric Corporation Scroll compressor and method of manufacturing the scroll compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148348A (ja) * 2001-11-15 2003-05-21 Mitsubishi Electric Corp 圧縮機
JP2010001816A (ja) * 2008-06-20 2010-01-07 Sanden Corp スクロール型流体機械
JP2017025762A (ja) * 2015-07-21 2017-02-02 ダイキン工業株式会社 圧縮機
JP2018141444A (ja) * 2017-02-28 2018-09-13 サンデン・エンバイロメントプロダクツ株式会社 オルダム継手構造、スクロール圧縮機、冷凍回路システム
WO2018163233A1 (ja) * 2017-03-06 2018-09-13 三菱電機株式会社 スクロール圧縮機および冷凍サイクル装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021009839A1 *

Also Published As

Publication number Publication date
EP4001650A1 (de) 2022-05-25
CN114072580A (zh) 2022-02-18
JP7345550B2 (ja) 2023-09-15
EP4001650B1 (de) 2025-10-22
WO2021009839A1 (ja) 2021-01-21
CN114072580B (zh) 2023-06-23
JPWO2021009839A1 (de) 2021-01-21

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