FR2985552A1 - Systeme thermodynamique - Google Patents

Systeme thermodynamique Download PDF

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Publication number
FR2985552A1
FR2985552A1 FR1250271A FR1250271A FR2985552A1 FR 2985552 A1 FR2985552 A1 FR 2985552A1 FR 1250271 A FR1250271 A FR 1250271A FR 1250271 A FR1250271 A FR 1250271A FR 2985552 A1 FR2985552 A1 FR 2985552A1
Authority
FR
France
Prior art keywords
oil
compressor
compression device
suction
inlet
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.)
Pending
Application number
FR1250271A
Other languages
English (en)
French (fr)
Inventor
Bernardi Jean De
Patrice Bonnefoi
Xavier Durand
Fabien Gall
Coat Jean-Francois Le
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 FR1250271A priority Critical patent/FR2985552A1/fr
Priority to US13/732,847 priority patent/US20130177404A1/en
Priority to DE102013000189A priority patent/DE102013000189A1/de
Priority to CN201310008437.5A priority patent/CN103206359A/zh
Publication of FR2985552A1 publication Critical patent/FR2985552A1/fr
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations 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
    • F04C23/001Combinations 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/02Lubrication
    • F04B39/0207Lubrication with lubrication control systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/02Lubrication
    • F04B39/0223Lubrication characterised by the compressor type
    • F04B39/023Hermetic compressors
    • F04B39/0238Hermetic compressors with oil distribution channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/12Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121Casings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06Combinations of two or more pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, 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
    • F04B49/02Stopping, starting, unloading or idling control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations 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
    • F04C23/008Hermetic pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/02Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00Compressor arrangements
    • F25B31/002Lubrication
    • F25B31/004Lubrication oil recirculating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/24Level of liquid, e.g. lubricant or cooling liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General 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
    • F25B2400/02Centrifugal separation of gas, liquid or oil
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General 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
    • F25B2400/07Details of compressors or related parts
    • F25B2400/075Details of compressors or related parts with parallel compressors

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)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
FR1250271A 2012-01-11 2012-01-11 Systeme thermodynamique Pending FR2985552A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1250271A FR2985552A1 (fr) 2012-01-11 2012-01-11 Systeme thermodynamique
US13/732,847 US20130177404A1 (en) 2012-01-11 2013-01-02 Compression device, and a thermodynamic system comprising such a compression device
DE102013000189A DE102013000189A1 (de) 2012-01-11 2013-01-08 Kompressionsvorrichtung und thermodynamisches System, das eine derartige Kompressionsvorrichtung umfasst
CN201310008437.5A CN103206359A (zh) 2012-01-11 2013-01-10 压缩装置以及包括该压缩装置的热力学系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1250271A FR2985552A1 (fr) 2012-01-11 2012-01-11 Systeme thermodynamique

Publications (1)

Publication Number Publication Date
FR2985552A1 true FR2985552A1 (fr) 2013-07-12

Family

ID=48652712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250271A Pending FR2985552A1 (fr) 2012-01-11 2012-01-11 Systeme thermodynamique

Country Status (4)

Country Link
US (1) US20130177404A1 (de)
CN (1) CN103206359A (de)
DE (1) DE102013000189A1 (de)
FR (1) FR2985552A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6293647B2 (ja) * 2014-11-21 2018-03-14 ヤンマー株式会社 ヒートポンプ
CN204921319U (zh) * 2015-07-14 2015-12-30 丹佛斯(天津)有限公司 压缩机系统
US10641268B2 (en) * 2015-08-11 2020-05-05 Emerson Climate Technologies, Inc. Multiple compressor configuration with oil-balancing system
US10386103B2 (en) * 2015-12-17 2019-08-20 Trane International Inc. Suction conduit flow control for lubricant management
DE102016011506A1 (de) * 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schraubenkompressor für ein Nutzfahrzeug
US11713760B2 (en) 2017-12-28 2023-08-01 Emerson Climate Technologies (Suzhou) Co., Ltd. Intake pipe used for compressor system and compressor system
CN108548343A (zh) * 2018-03-30 2018-09-18 南通托贝铒智能控制设备有限公司 多台制冷压缩机组并联组合的冷却油液装置
US11125480B2 (en) * 2019-07-19 2021-09-21 Trane International Inc. System and method for lubricant separation and return control
JP7125637B1 (ja) * 2021-03-16 2022-08-25 ダイキン工業株式会社 圧縮装置及び冷凍装置
US20240060691A1 (en) * 2022-08-19 2024-02-22 Emerson Climate Technologies, Inc. Multiple-compressor system with oil balance control

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877183A (ja) * 1981-10-31 1983-05-10 Mitsubishi Electric Corp 並列圧縮式冷凍装置
JPS60142071A (ja) * 1983-12-28 1985-07-27 Mitsubishi Electric Corp 並列圧縮式冷凍装置
EP0403239A2 (de) * 1989-06-14 1990-12-19 Hitachi, Ltd. Verdichteranlage mit steuerbarer Leistung
EP0838640A2 (de) * 1996-10-28 1998-04-29 Matsushita Refrigeration Company Ölstandausgleichsanlage für mehrere Verdichter
EP1340949A1 (de) * 2000-12-08 2003-09-03 Daikin Industries, Ltd. Kälteanlage
JP2008101831A (ja) * 2006-10-18 2008-05-01 Daikin Ind Ltd 油分離装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729228A (en) 1986-10-20 1988-03-08 American Standard Inc. Suction line flow stream separator for parallel compressor arrangements

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877183A (ja) * 1981-10-31 1983-05-10 Mitsubishi Electric Corp 並列圧縮式冷凍装置
JPS60142071A (ja) * 1983-12-28 1985-07-27 Mitsubishi Electric Corp 並列圧縮式冷凍装置
EP0403239A2 (de) * 1989-06-14 1990-12-19 Hitachi, Ltd. Verdichteranlage mit steuerbarer Leistung
EP0838640A2 (de) * 1996-10-28 1998-04-29 Matsushita Refrigeration Company Ölstandausgleichsanlage für mehrere Verdichter
EP1340949A1 (de) * 2000-12-08 2003-09-03 Daikin Industries, Ltd. Kälteanlage
JP2008101831A (ja) * 2006-10-18 2008-05-01 Daikin Ind Ltd 油分離装置

Also Published As

Publication number Publication date
DE102013000189A1 (de) 2013-07-11
CN103206359A (zh) 2013-07-17
US20130177404A1 (en) 2013-07-11

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