FR2968732B1 - Compresseur frigorifique a spirales - Google Patents

Compresseur frigorifique a spirales

Info

Publication number
FR2968732B1
FR2968732B1 FR1060470A FR1060470A FR2968732B1 FR 2968732 B1 FR2968732 B1 FR 2968732B1 FR 1060470 A FR1060470 A FR 1060470A FR 1060470 A FR1060470 A FR 1060470A FR 2968732 B1 FR2968732 B1 FR 2968732B1
Authority
FR
France
Prior art keywords
refrigerating compressor
spiral refrigerating
spiral
compressor
refrigerating
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.)
Expired - Fee Related
Application number
FR1060470A
Other languages
English (en)
Other versions
FR2968732A1 (fr
Inventor
Pierre Ginies
Christophe Ancel
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 FR1060470A priority Critical patent/FR2968732B1/fr
Priority to PCT/FR2011/052778 priority patent/WO2012080610A2/fr
Priority to CN201180058511.3A priority patent/CN103477076B/zh
Priority to DE112011104373T priority patent/DE112011104373T5/de
Priority to US13/994,338 priority patent/US9033689B2/en
Publication of FR2968732A1 publication Critical patent/FR2968732A1/fr
Application granted granted Critical
Publication of FR2968732B1 publication Critical patent/FR2968732B1/fr
Expired - Fee Related 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
    • 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

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)
FR1060470A 2010-12-14 2010-12-14 Compresseur frigorifique a spirales Expired - Fee Related FR2968732B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1060470A FR2968732B1 (fr) 2010-12-14 2010-12-14 Compresseur frigorifique a spirales
PCT/FR2011/052778 WO2012080610A2 (fr) 2010-12-14 2011-11-28 Compresseur frigorifique à spirales
CN201180058511.3A CN103477076B (zh) 2010-12-14 2011-11-28 涡旋式制冷压缩机
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

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2968732A1 FR2968732A1 (fr) 2012-06-15
FR2968732B1 true FR2968732B1 (fr) 2015-05-29

Family

ID=44278608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060470A Expired - Fee Related FR2968732B1 (fr) 2010-12-14 2010-12-14 Compresseur frigorifique a 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
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
US10563891B2 (en) * 2017-01-26 2020-02-18 Trane International Inc. Variable displacement scroll compressor
US20200109711A1 (en) * 2017-04-04 2020-04-09 Yoshiyuki Futagami Scroll compressor
CA3137384C (fr) * 2019-08-23 2024-04-16 Guangdong Meizhi Compressor Co., Ltd. Compresseur rotatif et dispositif a cycle de refrigeration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0791380A (ja) * 1993-09-22 1995-04-04 Mitsubishi Electric Corp 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
US6287089B1 (en) * 1999-11-29 2001-09-11 Scroll Technologies Scroll compressor with heat shield
US6592344B2 (en) * 2001-11-29 2003-07-15 Scroll Technologies Press-on insulator dish
FR2919689B1 (fr) * 2007-08-02 2013-07-26 Danfoss Commercial Compressors Compresseur frigorifique a spirales
FR2919688B1 (fr) * 2007-08-02 2013-07-26 Danfoss Commercial Compressors Compresseur frigorifique a spirales a vitesse variable

Also Published As

Publication number Publication date
DE112011104373T5 (de) 2013-09-12
US9033689B2 (en) 2015-05-19
WO2012080610A3 (fr) 2013-10-03
US20130302197A1 (en) 2013-11-14
CN103477076A (zh) 2013-12-25
WO2012080610A2 (fr) 2012-06-21
CN103477076B (zh) 2015-12-02
FR2968732A1 (fr) 2012-06-15

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