EP2541066A4 - Scroll compressor - Google Patents

Scroll compressor

Info

Publication number
EP2541066A4
EP2541066A4 EP10846543.6A EP10846543A EP2541066A4 EP 2541066 A4 EP2541066 A4 EP 2541066A4 EP 10846543 A EP10846543 A EP 10846543A EP 2541066 A4 EP2541066 A4 EP 2541066A4
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
EP10846543.6A
Other languages
German (de)
French (fr)
Other versions
EP2541066B1 (en
EP2541066A1 (en
Inventor
Eiji Sato
Masaki Koyama
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 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 Ltd filed Critical Hitachi Ltd
Publication of EP2541066A1 publication Critical patent/EP2541066A1/en
Publication of EP2541066A4 publication Critical patent/EP2541066A4/en
Application granted granted Critical
Publication of EP2541066B1 publication Critical patent/EP2541066B1/en
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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • F04C2240/403—Electric motor with inverter for speed control
EP10846543.6A 2010-02-26 2010-02-26 Scroll compressor Active EP2541066B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/053143 WO2011104879A1 (en) 2010-02-26 2010-02-26 Scroll compressor

Publications (3)

Publication Number Publication Date
EP2541066A1 EP2541066A1 (en) 2013-01-02
EP2541066A4 true EP2541066A4 (en) 2014-08-27
EP2541066B1 EP2541066B1 (en) 2018-01-10

Family

ID=44506322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10846543.6A Active EP2541066B1 (en) 2010-02-26 2010-02-26 Scroll compressor

Country Status (5)

Country Link
EP (1) EP2541066B1 (en)
JP (1) JP5698727B2 (en)
CN (1) CN102753828B (en)
ES (1) ES2656356T3 (en)
WO (1) WO2011104879A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014DN09866A (en) * 2012-05-22 2015-08-07 Hitachi Ltd
CN103306959B (en) * 2013-05-29 2016-03-16 沈阳天朗艾尔压缩机有限公司 Power air compressor and controlling method thereof
JP6606804B2 (en) * 2016-12-26 2019-11-20 三菱重工サーマルシステムズ株式会社 Scroll compressor
US10563891B2 (en) * 2017-01-26 2020-02-18 Trane International Inc. Variable displacement scroll compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006009781A (en) * 2004-05-28 2006-01-12 Hitachi Home & Life Solutions Inc Scroll compressor
WO2008079122A1 (en) * 2006-12-26 2008-07-03 Carrier Corporation Pulse width modulation with discharge to suction bypass

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550612B2 (en) * 1987-10-19 1996-11-06 ダイキン工業株式会社 Capacity control mechanism of scroll compressor
JP2675730B2 (en) * 1992-12-25 1997-11-12 株式会社日立製作所 Variable capacity compressor
JP3376729B2 (en) * 1994-06-08 2003-02-10 株式会社日本自動車部品総合研究所 Scroll compressor
US6213731B1 (en) 1999-09-21 2001-04-10 Copeland Corporation Compressor pulse width modulation
JP2004239099A (en) * 2003-02-04 2004-08-26 Daikin Ind Ltd Rotary compressor
JP4231443B2 (en) * 2004-03-29 2009-02-25 オリオン機械株式会社 Cooling system
JP2006200455A (en) 2005-01-21 2006-08-03 Daikin Ind Ltd Rotary fluid machine
JP5114709B2 (en) * 2007-10-12 2013-01-09 株式会社前川製作所 Hermetic scroll compressor and its assembly method
CN101303018B (en) * 2008-06-06 2010-06-09 西安交通大学 Vortex compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006009781A (en) * 2004-05-28 2006-01-12 Hitachi Home & Life Solutions Inc Scroll compressor
WO2008079122A1 (en) * 2006-12-26 2008-07-03 Carrier Corporation Pulse width modulation with discharge to suction bypass

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011104879A1 *

Also Published As

Publication number Publication date
ES2656356T3 (en) 2018-02-26
EP2541066B1 (en) 2018-01-10
EP2541066A1 (en) 2013-01-02
JPWO2011104879A1 (en) 2013-06-17
WO2011104879A1 (en) 2011-09-01
CN102753828B (en) 2015-11-25
JP5698727B2 (en) 2015-04-08
CN102753828A (en) 2012-10-24

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