WO2012080610A3 - Compresseur frigorifique à spirales - Google Patents

Compresseur frigorifique à spirales Download PDF

Info

Publication number
WO2012080610A3
WO2012080610A3 PCT/FR2011/052778 FR2011052778W WO2012080610A3 WO 2012080610 A3 WO2012080610 A3 WO 2012080610A3 FR 2011052778 W FR2011052778 W FR 2011052778W WO 2012080610 A3 WO2012080610 A3 WO 2012080610A3
Authority
WO
WIPO (PCT)
Prior art keywords
volume
heat shield
bypass passage
sealed casing
chamber
Prior art date
Application number
PCT/FR2011/052778
Other languages
English (en)
Other versions
WO2012080610A2 (fr
Inventor
Pierre Ginies
Christophe Ancel
Original Assignee
Danfoss Commercial Compressors
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 Danfoss Commercial Compressors filed Critical Danfoss Commercial Compressors
Priority to DE112011104373T priority Critical patent/DE112011104373T5/de
Priority to US13/994,338 priority patent/US9033689B2/en
Priority to CN201180058511.3A priority patent/CN103477076B/zh
Publication of WO2012080610A2 publication Critical patent/WO2012080610A2/fr
Publication of WO2012080610A3 publication Critical patent/WO2012080610A3/fr

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
    • 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
    • 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
    • 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
    • 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
    • F04C18/0261—Details of the ports, e.g. location, number, 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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation

Abstract

Ce compresseur frigorifique à spirales comprend une enveloppe étanche, des volutes fixe (7) et mobile (10) comportant des spirales engagées l'une dans l'autre et délimitant des chambres de compression de volume variable,une chambre de refoulement (24) délimitée par le plateau (8) de la volute fixe (7) et l'enveloppe étanche,un écran thermique (32) disposé dans la chambre de refoulement et divisant la chambre de refoulement en un premier volume (33a) délimité par le plateau de la volute fixe et l'écran thermique et en un deuxième volume (33b) délimité par l'écran thermique et l'enveloppe étanche,et au moins un passage d'écoulement (34) agencé pour mettre en communication les premier et deuxième volumes. Le compresseur comprend au moins un passage de dérivation (35) agencé pour mettre en communication le premier volume (33a) avec une chambre de compression intermédiaire (13b), et au moins un clapet de dérivation (36) disposé dans le premier volume (33a) et mobile entre des positions d'obturation et de libération d'un passage de dérivation (35) correspondant.
PCT/FR2011/052778 2010-12-14 2011-11-28 Compresseur frigorifique à spirales WO2012080610A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112011104373T DE112011104373T5 (de) 2010-12-14 2011-11-28 Scroll-Kälteverdichter
US13/994,338 US9033689B2 (en) 2010-12-14 2011-11-28 Scroll refrigeration compressor including heat shield, bypass passage, and bypass valve
CN201180058511.3A CN103477076B (zh) 2010-12-14 2011-11-28 涡旋式制冷压缩机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR10/60470 2010-12-14
FR1060470A FR2968732B1 (fr) 2010-12-14 2010-12-14 Compresseur frigorifique a spirales

Publications (2)

Publication Number Publication Date
WO2012080610A2 WO2012080610A2 (fr) 2012-06-21
WO2012080610A3 true WO2012080610A3 (fr) 2013-10-03

Family

ID=44278608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2011/052778 WO2012080610A2 (fr) 2010-12-14 2011-11-28 Compresseur frigorifique à spirales

Country Status (5)

Country Link
US (1) US9033689B2 (fr)
CN (1) CN103477076B (fr)
DE (1) DE112011104373T5 (fr)
FR (1) FR2968732B1 (fr)
WO (1) WO2012080610A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2569914B (en) * 2016-10-28 2021-10-20 Mitsubishi Electric Corp Scroll compressor, refrigeration cycle apparatus, and shell
US10563891B2 (en) * 2017-01-26 2020-02-18 Trane International Inc. Variable displacement scroll compressor
CN110494653A (zh) * 2017-04-04 2019-11-22 松下知识产权经营株式会社 涡旋式压缩机
CA3137384C (fr) * 2019-08-23 2024-04-16 Guangdong Meizhi Compressor Co., Ltd. Compresseur rotatif et dispositif a cycle de refrigeration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516267A (en) * 1993-09-22 1996-05-14 Mitsubishi Denki Kabushiki Kaisha Scroll compressor having a pressure relief mechanism using an oldham coupling
US6287089B1 (en) * 1999-11-29 2001-09-11 Scroll Technologies Scroll compressor with heat shield
US20030099564A1 (en) * 2001-11-29 2003-05-29 Witham Robert Carl Press-on insulator dish
FR2919688A1 (fr) * 2007-08-02 2009-02-06 Danfoss Commercial Compressors Compresseur frigorifique a spirales a vitesse variable
FR2919689A1 (fr) * 2007-08-02 2009-02-06 Danfoss Commercial Compressors Compresseur frigorifique a spirales

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY119499A (en) * 1995-12-05 2005-06-30 Matsushita Electric Ind Co Ltd Scroll compressor having bypass valves

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5516267A (en) * 1993-09-22 1996-05-14 Mitsubishi Denki Kabushiki Kaisha Scroll compressor having a pressure relief mechanism using an oldham coupling
US6287089B1 (en) * 1999-11-29 2001-09-11 Scroll Technologies Scroll compressor with heat shield
US20030099564A1 (en) * 2001-11-29 2003-05-29 Witham Robert Carl Press-on insulator dish
FR2919688A1 (fr) * 2007-08-02 2009-02-06 Danfoss Commercial Compressors Compresseur frigorifique a spirales a vitesse variable
FR2919689A1 (fr) * 2007-08-02 2009-02-06 Danfoss Commercial Compressors Compresseur frigorifique a spirales

Also Published As

Publication number Publication date
CN103477076A (zh) 2013-12-25
CN103477076B (zh) 2015-12-02
DE112011104373T5 (de) 2013-09-12
WO2012080610A2 (fr) 2012-06-21
US9033689B2 (en) 2015-05-19
FR2968732A1 (fr) 2012-06-15
FR2968732B1 (fr) 2015-05-29
US20130302197A1 (en) 2013-11-14

Similar Documents

Publication Publication Date Title
WO2012080609A3 (fr) Compresseur frigorifique à spirales
WO2012080612A3 (fr) Compresseur frigorifique à spirales
WO2011151554A3 (fr) Compresseur frigorifique à spirales
MX2017003570A (es) Compresor de espiral.
MX2017003572A (es) Compresor de espiral.
MX2017002343A (es) Compresor de espiral.
WO2009155109A3 (fr) Compresseur possédant un système de modulation de capacité
WO2012080613A3 (fr) Compresseur frigorifique à spirales
WO2014124157A3 (fr) Compresseur à volute à modulation de capacité
WO2012080610A3 (fr) Compresseur frigorifique à spirales
EP1942274A4 (fr) Compresseur
ATE437307T1 (de) Spiral-kältemittelkompressor
WO2009091996A3 (fr) Machine de défilement
WO2008112568A3 (fr) Compresseur
CA2671109A1 (fr) Compresseur a spirale a injection de liquide ou de vapeur
DK1960669T3 (da) Hermetisk kompressor med indvendig termisk isolering
EP2551526A3 (fr) Compresseur rotatif à deux étages
US10309700B2 (en) High pressure compressor and refrigerating machine having a high pressure compressor
GB201319670D0 (en) Air conditioner
WO2011066914A3 (fr) Compresseur
IN2014CN04463A (fr)
CN105673510A (zh) 一种带中间补气结构的单缸滚动转子压缩机
CN203081758U (zh) 一种双级转子式压缩机
WO2011001100A3 (fr) Machine à volutes à étages multiples
CN204941941U (zh) 旋转式压缩机及其压缩组件

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11799784

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 112011104373

Country of ref document: DE

Ref document number: 1120111043732

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 13994338

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 11799784

Country of ref document: EP

Kind code of ref document: A2