FR2968731B1 - Systeme thermodynamique equipe d'une pluralite de compresseurs - Google Patents

Systeme thermodynamique equipe d'une pluralite de compresseurs

Info

Publication number
FR2968731B1
FR2968731B1 FR1060418A FR1060418A FR2968731B1 FR 2968731 B1 FR2968731 B1 FR 2968731B1 FR 1060418 A FR1060418 A FR 1060418A FR 1060418 A FR1060418 A FR 1060418A FR 2968731 B1 FR2968731 B1 FR 2968731B1
Authority
FR
France
Prior art keywords
compressors
system equipped
thermodynamic system
thermodynamic
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
FR1060418A
Other languages
English (en)
Other versions
FR2968731A1 (fr
Inventor
Patrice Bonnefoi
Fabien Gall
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 FR1060418A priority Critical patent/FR2968731B1/fr
Priority to CN201180058512.8A priority patent/CN103261690B/zh
Priority to DE112011104357T priority patent/DE112011104357T5/de
Priority to PCT/FR2011/052783 priority patent/WO2012080611A1/fr
Priority to US13/993,847 priority patent/US20130298594A1/en
Publication of FR2968731A1 publication Critical patent/FR2968731A1/fr
Application granted granted Critical
Publication of FR2968731B1 publication Critical patent/FR2968731B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0207—Lubrication with lubrication control systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • 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
    • F04C23/001—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 of similar working principle
    • 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
    • F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
    • 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
    • F04C28/065—Capacity control using a multiplicity of units or pumping capacities, e.g. multiple chambers, individually switchable or controllable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • F04C2240/80—Other components
    • F04C2240/806—Pipes for fluids; Fittings therefor
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/24—Level of liquid, e.g. lubricant or cooling liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
FR1060418A 2010-12-13 2010-12-13 Systeme thermodynamique equipe d'une pluralite de compresseurs Expired - Fee Related FR2968731B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1060418A FR2968731B1 (fr) 2010-12-13 2010-12-13 Systeme thermodynamique equipe d'une pluralite de compresseurs
CN201180058512.8A CN103261690B (zh) 2010-12-13 2011-11-28 配设有多个压缩机的热力学***
DE112011104357T DE112011104357T5 (de) 2010-12-13 2011-11-28 Thermodynamisches System, das mir einer Vielzahl von Verdichtern ausgestattet ist
PCT/FR2011/052783 WO2012080611A1 (fr) 2010-12-13 2011-11-28 Système thermodynamique équipé d'une pluralité de compresseurs
US13/993,847 US20130298594A1 (en) 2010-12-13 2011-11-28 Thermodynamic system provided with a plurality of compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1060418A FR2968731B1 (fr) 2010-12-13 2010-12-13 Systeme thermodynamique equipe d'une pluralite de compresseurs

Publications (2)

Publication Number Publication Date
FR2968731A1 FR2968731A1 (fr) 2012-06-15
FR2968731B1 true FR2968731B1 (fr) 2015-02-27

Family

ID=45401096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060418A Expired - Fee Related FR2968731B1 (fr) 2010-12-13 2010-12-13 Systeme thermodynamique equipe d'une pluralite de compresseurs

Country Status (5)

Country Link
US (1) US20130298594A1 (fr)
CN (1) CN103261690B (fr)
DE (1) DE112011104357T5 (fr)
FR (1) FR2968731B1 (fr)
WO (1) WO2012080611A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991733B1 (fr) * 2012-06-12 2016-09-02 Danfoss Commercial Compressors Dispositif de compression et systeme thermodynamique comprenant un tel dispositif de compression
WO2014134058A1 (fr) * 2013-02-26 2014-09-04 Emerson Climate Technologies, Inc. Système comportant des compresseurs côté haute pression et côté basse pression
US9869497B2 (en) 2013-04-03 2018-01-16 Carrier Corporation Discharge manifold for use with multiple compressors
CN103470480A (zh) * 2013-08-31 2013-12-25 蚌埠高科能源装备有限公司 活塞机串联式中压大排量压缩机组
US10941772B2 (en) * 2016-03-15 2021-03-09 Emerson Climate Technologies, Inc. Suction line arrangement for multiple compressor system
US10731901B2 (en) 2017-03-21 2020-08-04 Lennox Industries Inc. Method and apparatus for balanced fluid distribution in multi-compressor systems
US10495365B2 (en) 2017-03-21 2019-12-03 Lennox Industries Inc. Method and apparatus for balanced fluid distribution in tandem-compressor systems
US10465937B2 (en) * 2017-08-08 2019-11-05 Lennox Industries Inc. Hybrid tandem compressor system and method of use
US11421681B2 (en) 2018-04-19 2022-08-23 Emerson Climate Technologies, Inc. Multiple-compressor system with suction valve and method of controlling suction valve
CN110319008A (zh) * 2019-08-08 2019-10-11 珠海格力电器股份有限公司 具有两级排气功能的压缩机及空调***
CN113669965A (zh) 2020-04-30 2021-11-19 特灵空调***(中国)有限公司 并联压缩机中的ocr控制的***和方法
EP4253720A3 (fr) * 2023-08-08 2024-06-19 Pfeiffer Vacuum Technology AG Pompe à vide à spirales et système de pompe à vide à spirales

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US498316A (en) * 1893-05-30 William e
US741503A (en) * 1903-05-28 1903-10-13 James L Judge Seal for steam-radiators.
US2707868A (en) * 1951-06-29 1955-05-10 Goodman William Refrigerating system, including a mixing valve
US3062233A (en) * 1960-08-22 1962-11-06 Handling Equipment Mfg Corp Cold water inlet for water heating tanks
US3238738A (en) * 1964-02-12 1966-03-08 Robert C Webber Two-stage refrigeration system with by-pass means
US3785169A (en) * 1972-06-19 1974-01-15 Westinghouse Electric Corp Multiple compressor refrigeration system
KR100388675B1 (ko) * 2000-12-18 2003-06-25 삼성전자주식회사 압력조절장치를 구비한 공기조화기와 그 제어방법
FR2830292B1 (fr) * 2001-09-28 2003-12-19 Danfoss Maneurop S A Circuit de gaz basse pression pour un compresseur
JP4108957B2 (ja) * 2001-10-19 2008-06-25 東芝キヤリア株式会社 冷凍装置
AU2002363131A1 (en) * 2001-10-29 2003-05-12 Thomas H. Hebert Multiple compressor common circuit structure design
CN2530064Y (zh) * 2001-12-31 2003-01-08 上海日立电器有限公司 采用高压平衡式起动的高背压双压缩机制冷装置
CN2615387Y (zh) * 2002-12-31 2004-05-12 大金工业株式会社 密闭型压缩机
CN2677830Y (zh) * 2003-08-26 2005-02-09 仵崇哲 多压缩机制冷装置
US6983622B2 (en) * 2004-04-20 2006-01-10 Danfoss Commercial Compressors Gas distribution device
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ES2423902T3 (es) * 2005-08-26 2013-09-25 Mitsubishi Electric Corporation Acondicionador de aire de refrigeración
US20090093909A1 (en) * 2005-09-06 2009-04-09 Danfoss Compressors Gmbh Control system and a method for controlling a refrigeration system comprising two or more compressors
US20080173034A1 (en) * 2007-01-19 2008-07-24 Hallowell International, Llc Heat pump apparatus and method
CN101779039B (zh) * 2008-05-23 2013-01-16 松下电器产业株式会社 流体机械及制冷循环装置
EP2202384A4 (fr) * 2008-05-23 2013-12-11 Panasonic Corp Machine à fluide et dispositif à cycle de réfrigération
CN102326000B (zh) * 2009-01-23 2014-03-12 比策尔制冷机械制造有限公司 具有不同容积指数的涡旋压缩机及其***和方法
US9157439B2 (en) * 2010-03-30 2015-10-13 Emerson Climate Technologies, Inc. Universal oil fitting

Also Published As

Publication number Publication date
CN103261690B (zh) 2016-08-10
FR2968731A1 (fr) 2012-06-15
DE112011104357T5 (de) 2013-09-12
CN103261690A (zh) 2013-08-21
US20130298594A1 (en) 2013-11-14
WO2012080611A1 (fr) 2012-06-21

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