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WO2012080613A3 - Compresseur frigorifique à spirales - Google Patents

Compresseur frigorifique à spirales Download PDF

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Publication number
WO2012080613A3
WO2012080613A3 PCT/FR2011/052803 FR2011052803W WO2012080613A3 WO 2012080613 A3 WO2012080613 A3 WO 2012080613A3 FR 2011052803 W FR2011052803 W FR 2011052803W WO 2012080613 A3 WO2012080613 A3 WO 2012080613A3
Authority
WO
WIPO (PCT)
Prior art keywords
delivery
chamber
communication
scroll
plate
Prior art date
Application number
PCT/FR2011/052803
Other languages
English (en)
Other versions
WO2012080613A2 (fr
Inventor
Jean-François LE COAT
Mickael Bron
Pierre Ginies
Dominique Gross
Franck Meynand
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 US13/994,952 priority Critical patent/US9103341B2/en
Priority to DE112011104431T priority patent/DE112011104431T5/de
Priority to CN201180058505.8A priority patent/CN103534486B/zh
Publication of WO2012080613A2 publication Critical patent/WO2012080613A2/fr
Publication of WO2012080613A3 publication Critical patent/WO2012080613A3/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • 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
    • 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
    • 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
    • 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
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Compresseur frigorifique à spirales comprenant une volute fixe (6) et une volute mobile (9) comportant chacune un plateau (7, 11) équipé d'une spirale (8, 12), les spirales délimitant des chambres de compression (13) de volume variable, un conduit de refoulement (21) comprenant une première extrémité débouchant dans une chambre de compression centrale (13a) et une seconde extrémité destinée à être mise en communication avec une chambre de refoulement (22), un clapet de refoulement (28) mobile entre des positions d'obturation et de libération d'au moins une ouverture de refoulement agencée pour mettre en communication le conduit de refoulement (21) et la chambre de refoulement (22), au moins un clapet de dérivation (34) associé à un passage de dérivation agencé pour mettre en communication la chambre de refoulement (22) avec une chambre de compression intermédiaire (13b). Le compresseur comporte une plaque de retenue (29) montée sur le plateau (7) de la volute fixe (6) et sur laquelle sont formés des premiers et deuxièmes moyens de retenue agencés pour limiter respectivement l'amplitude de mouvement du clapet de refoulement (28) et de chaque clapet de dérivation vers leur position de libération.
PCT/FR2011/052803 2010-12-16 2011-11-29 Compresseur frigorifique à spirales WO2012080613A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/994,952 US9103341B2 (en) 2010-12-16 2011-11-29 Scroll refrigeration compressor with improved retaining means and bypass valves
DE112011104431T DE112011104431T5 (de) 2010-12-16 2011-11-29 Scroll-Kälteverdichter
CN201180058505.8A CN103534486B (zh) 2010-12-16 2011-11-29 涡旋式制冷压缩机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1060594 2010-12-16
FR1060594A FR2969228B1 (fr) 2010-12-16 2010-12-16 Compresseur frigorifique a spirales

Publications (2)

Publication Number Publication Date
WO2012080613A2 WO2012080613A2 (fr) 2012-06-21
WO2012080613A3 true WO2012080613A3 (fr) 2013-12-19

Family

ID=44263205

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2011/052803 WO2012080613A2 (fr) 2010-12-16 2011-11-29 Compresseur frigorifique à spirales

Country Status (5)

Country Link
US (1) US9103341B2 (fr)
CN (1) CN103534486B (fr)
DE (1) DE112011104431T5 (fr)
FR (1) FR2969228B1 (fr)
WO (1) WO2012080613A2 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9435340B2 (en) 2012-11-30 2016-09-06 Emerson Climate Technologies, Inc. Scroll compressor with variable volume ratio port in orbiting scroll
US9127677B2 (en) 2012-11-30 2015-09-08 Emerson Climate Technologies, Inc. Compressor with capacity modulation and variable volume ratio
US9989057B2 (en) 2014-06-03 2018-06-05 Emerson Climate Technologies, Inc. Variable volume ratio scroll compressor
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10378540B2 (en) 2015-07-01 2019-08-13 Emerson Climate Technologies, Inc. Compressor with thermally-responsive modulation system
CN207377799U (zh) 2015-10-29 2018-05-18 艾默生环境优化技术有限公司 压缩机
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
CN109863307B (zh) * 2016-10-28 2020-11-03 三菱电机株式会社 涡旋式压缩机、制冷循环装置以及壳体
CN108240337B (zh) * 2016-12-23 2020-10-09 艾默生环境优化技术(苏州)有限公司 阀组件和涡旋压缩机
US10563891B2 (en) * 2017-01-26 2020-02-18 Trane International Inc. Variable displacement scroll compressor
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
JP6500935B2 (ja) * 2017-05-12 2019-04-17 ダイキン工業株式会社 スクロール圧縮機
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
CN113653722B (zh) * 2020-05-12 2022-12-27 艾默生环境优化技术(苏州)有限公司 轴、包括该轴的设备及用于该轴的加工方法
KR102442467B1 (ko) * 2020-11-04 2022-09-14 엘지전자 주식회사 스크롤압축기
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090880A (en) * 1989-12-28 1992-02-25 Sanyo Electric Co., Ltd. Scroll compressor with discharge valves
US5674058A (en) * 1994-06-08 1997-10-07 Nippondenso Co., Ltd. Scroll-type refrigerant compressor
US20070217938A1 (en) * 2006-03-14 2007-09-20 Lg Electronics Inc. Scroll compressor with bypass apparatus
US20090185926A1 (en) * 2008-01-17 2009-07-23 Bitzer Scroll Inc. Scroll Compressor and Baffle for Same

Family Cites Families (17)

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JPS6073080A (ja) 1983-09-30 1985-04-25 Toshiba Corp スクロ−ル型圧縮装置
JPH0633779B2 (ja) * 1986-11-04 1994-05-02 ダイキン工業株式会社 スクロ−ル形流体機械
US5169294A (en) 1991-12-06 1992-12-08 Carrier Corporation Pressure ratio responsive unloader
JP3207308B2 (ja) 1993-12-16 2001-09-10 株式会社デンソー スクロール型圧縮機
JP3590431B2 (ja) * 1995-03-15 2004-11-17 三菱電機株式会社 スクロール圧縮機
US5855475A (en) 1995-12-05 1999-01-05 Matsushita Electric Industrial Co., Ltd. Scroll compressor having bypass valves
JPH1077977A (ja) * 1996-09-03 1998-03-24 Toshiba Corp スクロール式圧縮機
JPH11324950A (ja) * 1998-05-19 1999-11-26 Mitsubishi Electric Corp スクロール圧縮機
US6494688B1 (en) 1999-07-15 2002-12-17 Scroll Technologies Force-fit scroll compressor components
US6227830B1 (en) 1999-08-04 2001-05-08 Scroll Technologies Check valve mounted adjacent scroll compressor outlet
JP2002364565A (ja) 2001-06-06 2002-12-18 Sanden Corp スクロール型圧縮機
JP3956726B2 (ja) 2002-03-06 2007-08-08 松下電器産業株式会社 密閉型スクロール圧縮機およびその応用装置
US6896496B2 (en) 2002-09-23 2005-05-24 Tecumseh Products Company Compressor assembly having crankcase
US7429167B2 (en) 2005-04-18 2008-09-30 Emerson Climate Technologies, Inc. Scroll machine having a discharge valve assembly
US20060245967A1 (en) 2005-05-02 2006-11-02 Anil Gopinathan Suction baffle for scroll compressors
FR2919688B1 (fr) 2007-08-02 2013-07-26 Danfoss Commercial Compressors Compresseur frigorifique a spirales a vitesse variable
JP2010190167A (ja) * 2009-02-20 2010-09-02 Sanyo Electric Co Ltd スクロール型圧縮機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090880A (en) * 1989-12-28 1992-02-25 Sanyo Electric Co., Ltd. Scroll compressor with discharge valves
US5674058A (en) * 1994-06-08 1997-10-07 Nippondenso Co., Ltd. Scroll-type refrigerant compressor
US20070217938A1 (en) * 2006-03-14 2007-09-20 Lg Electronics Inc. Scroll compressor with bypass apparatus
US20090185926A1 (en) * 2008-01-17 2009-07-23 Bitzer Scroll Inc. Scroll Compressor and Baffle for Same

Also Published As

Publication number Publication date
US20130315768A1 (en) 2013-11-28
CN103534486B (zh) 2015-11-25
US9103341B2 (en) 2015-08-11
CN103534486A (zh) 2014-01-22
FR2969228A1 (fr) 2012-06-22
FR2969228B1 (fr) 2016-02-19
WO2012080613A2 (fr) 2012-06-21
DE112011104431T5 (de) 2013-09-19

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