FR2969227B1 - Compresseur frigorifique a spirales - Google Patents

Compresseur frigorifique a spirales

Info

Publication number
FR2969227B1
FR2969227B1 FR1060591A FR1060591A FR2969227B1 FR 2969227 B1 FR2969227 B1 FR 2969227B1 FR 1060591 A FR1060591 A FR 1060591A FR 1060591 A FR1060591 A FR 1060591A FR 2969227 B1 FR2969227 B1 FR 2969227B1
Authority
FR
France
Prior art keywords
chamber
plate
separation plate
volute
volume
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
FR1060591A
Other languages
English (en)
Other versions
FR2969227A1 (fr
Inventor
Pierre Ginies
Coat Jean Francois Le
Dominique Gross
Patrick Jallat
Stephane Watts
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.)
Danfoss Commercial Compressors SA
Original Assignee
Danfoss Commercial Compressors SA
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 SA filed Critical Danfoss Commercial Compressors SA
Priority to FR1060591A priority Critical patent/FR2969227B1/fr
Priority to PCT/FR2011/052777 priority patent/WO2012080609A2/fr
Priority to US13/994,875 priority patent/US9097253B2/en
Priority to DE112011104428T priority patent/DE112011104428T5/de
Priority to CN201180058503.9A priority patent/CN103415703B/zh
Publication of FR2969227A1 publication Critical patent/FR2969227A1/fr
Application granted granted Critical
Publication of FR2969227B1 publication Critical patent/FR2969227B1/fr
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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Ce compresseur comprend 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, une plaque de séparation (16) montée sur le plateau (7) de la volute fixe (6) et délimitant avec ce dernier un premier volume intermédiaire (19), et une chambre de refoulement (22) délimitée par la plaque de séparation et l'enveloppe étanche. Le compresseur comprend un passage de dérivation agencé pour mettre en communication le premier volume intermédiaire (19) avec une chambre de compression intermédiaire (13b), un passage d'écoulement agencé pour mettre en communication le premier volume intermédiaire (19) avec la chambre de refoulement (22), et un clapet de dérivation (34) monté sur la surface de la plaque de séparation tournée vers la chambre de refoulement et mobile entre des positions d'obturation et de libération du passage d'écoulement.
FR1060591A 2010-12-16 2010-12-16 Compresseur frigorifique a spirales Active FR2969227B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1060591A FR2969227B1 (fr) 2010-12-16 2010-12-16 Compresseur frigorifique a spirales
PCT/FR2011/052777 WO2012080609A2 (fr) 2010-12-16 2011-11-28 Compresseur frigorifique à spirales
US13/994,875 US9097253B2 (en) 2010-12-16 2011-11-28 Scroll refrigeration compressor with confluent bypass passage and flow passage
DE112011104428T DE112011104428T5 (de) 2010-12-16 2011-11-28 Scroll-Kälteverdichter
CN201180058503.9A CN103415703B (zh) 2010-12-16 2011-11-28 涡旋式制冷压缩机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1060591A FR2969227B1 (fr) 2010-12-16 2010-12-16 Compresseur frigorifique a spirales

Publications (2)

Publication Number Publication Date
FR2969227A1 FR2969227A1 (fr) 2012-06-22
FR2969227B1 true FR2969227B1 (fr) 2013-01-11

Family

ID=44226049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060591A Active FR2969227B1 (fr) 2010-12-16 2010-12-16 Compresseur frigorifique a spirales

Country Status (5)

Country Link
US (1) US9097253B2 (fr)
CN (1) CN103415703B (fr)
DE (1) DE112011104428T5 (fr)
FR (1) FR2969227B1 (fr)
WO (1) WO2012080609A2 (fr)

Families Citing this family (21)

* 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
US9127677B2 (en) 2012-11-30 2015-09-08 Emerson Climate Technologies, Inc. Compressor with capacity modulation and variable volume ratio
US9435340B2 (en) 2012-11-30 2016-09-06 Emerson Climate Technologies, Inc. Scroll compressor with variable volume ratio port in orbiting scroll
US9989057B2 (en) * 2014-06-03 2018-06-05 Emerson Climate Technologies, Inc. Variable volume ratio scroll compressor
JP6036797B2 (ja) * 2014-12-12 2016-11-30 ダイキン工業株式会社 スクロール圧縮機
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
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
WO2018090809A1 (fr) * 2016-11-17 2018-05-24 艾默生环境优化技术(苏州)有限公司 Compresseur à spirale
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
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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2567712B2 (ja) 1989-12-28 1996-12-25 三洋電機株式会社 スクロール圧縮機
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
JP3376729B2 (ja) 1994-06-08 2003-02-10 株式会社日本自動車部品総合研究所 スクロール型圧縮機
JP3212802B2 (ja) 1994-07-27 2001-09-25 三菱電機ビルテクノサービス株式会社 遠隔監視装置
JP3590431B2 (ja) 1995-03-15 2004-11-17 三菱電機株式会社 スクロール圧縮機
MY119499A (en) * 1995-12-05 2005-06-30 Matsushita Electric Ind 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
KR100844153B1 (ko) 2006-03-14 2008-07-04 엘지전자 주식회사 스크롤압축기의 바이패스 장치
FR2919688B1 (fr) * 2007-08-02 2013-07-26 Danfoss Commercial Compressors Compresseur frigorifique a spirales a vitesse variable
US7993117B2 (en) * 2008-01-17 2011-08-09 Bitzer Scroll Inc. Scroll compressor and baffle for same

Also Published As

Publication number Publication date
CN103415703B (zh) 2015-11-25
US20130309118A1 (en) 2013-11-21
DE112011104428T5 (de) 2013-09-19
WO2012080609A2 (fr) 2012-06-21
CN103415703A (zh) 2013-11-27
WO2012080609A3 (fr) 2013-08-08
FR2969227A1 (fr) 2012-06-22
US9097253B2 (en) 2015-08-04

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