GB1380758A - Rotary compressors - Google Patents

Rotary compressors

Info

Publication number
GB1380758A
GB1380758A GB5668572A GB5668572A GB1380758A GB 1380758 A GB1380758 A GB 1380758A GB 5668572 A GB5668572 A GB 5668572A GB 5668572 A GB5668572 A GB 5668572A GB 1380758 A GB1380758 A GB 1380758A
Authority
GB
United Kingdom
Prior art keywords
oil
refrigerant
cooler
compressor
line
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
Application number
GB5668572A
Other languages
English (en)
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.)
Stal Refrigeration AB
Original Assignee
Stal Refrigeration AB
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 Stal Refrigeration AB filed Critical Stal Refrigeration AB
Publication of GB1380758A publication Critical patent/GB1380758A/en
Expired legal-status Critical Current

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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F25B31/006—Cooling of compressor or motor
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
GB5668572A 1971-12-22 1972-12-08 Rotary compressors Expired GB1380758A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1646371A SE360168B (enrdf_load_stackoverflow) 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
GB1380758A true GB1380758A (en) 1975-01-15

Family

ID=20302279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5668572A Expired GB1380758A (en) 1971-12-22 1972-12-08 Rotary compressors

Country Status (5)

Country Link
JP (1) JPS538055B2 (enrdf_load_stackoverflow)
DE (1) DE2261091A1 (enrdf_load_stackoverflow)
GB (1) GB1380758A (enrdf_load_stackoverflow)
SE (1) SE360168B (enrdf_load_stackoverflow)
SU (1) SU884584A3 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000022358A1 (en) * 1998-10-09 2000-04-20 American Standard Inc. Liquid chiller with enhanced motor cooling and lubrication
CN107044741A (zh) * 2013-01-25 2017-08-15 特灵国际有限公司 具有制冷剂蒸汽通风管线的制冷剂降温和润滑系统
EP3604808A4 (en) * 2017-03-29 2020-10-14 Hitachi Industrial Equipment Systems Co., Ltd. LIQUID SUPPLY TYPE GAS COMPRESSOR

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795117A (en) * 1972-09-01 1974-03-05 Dunham Bush Inc Injection cooling of screw compressors
JPS5129362U (enrdf_load_stackoverflow) * 1974-08-28 1976-03-03
JPS5274549U (enrdf_load_stackoverflow) * 1975-12-02 1977-06-03
JPS5283061U (enrdf_load_stackoverflow) * 1975-12-19 1977-06-21
DE3622805A1 (de) * 1986-07-07 1988-01-21 Ruhrgas Ag Verfahren und anordnung zum betreiben einer kompressionswaermepumpe
JPH0379959A (ja) * 1989-08-22 1991-04-04 Daikin Ind Ltd 冷凍装置
DE4122889C1 (enrdf_load_stackoverflow) * 1991-07-11 1992-12-17 Bitzer Kuehlmaschinenbau Gmbh & Co Kg, 7032 Sindelfingen, De
BR9307842A (pt) * 1993-03-31 1996-01-02 American Standard Inc Resfriamento de lubrificante de compressor em um sistema de refrigeração
CN110206708A (zh) * 2019-06-28 2019-09-06 中煤隧道工程有限公司 一种用于油冷却器和压缩机连接回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155051A (en) * 1937-06-03 1939-04-18 Sulzer Ag Apparatus for the compression of gases
US2684579A (en) * 1951-06-04 1954-07-27 Hieatt Engineering Co Apparatus for cooling oil of refrigerant compressors
US3577742A (en) * 1969-06-13 1971-05-04 Vilter Manufacturing Corp Refrigeration system having a screw compressor with an auxiliary high pressure suction inlet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000022358A1 (en) * 1998-10-09 2000-04-20 American Standard Inc. Liquid chiller with enhanced motor cooling and lubrication
US6065297A (en) * 1998-10-09 2000-05-23 American Standard Inc. Liquid chiller with enhanced motor cooling and lubrication
CN107044741A (zh) * 2013-01-25 2017-08-15 特灵国际有限公司 具有制冷剂蒸汽通风管线的制冷剂降温和润滑系统
CN107044741B (zh) * 2013-01-25 2019-08-30 特灵国际有限公司 具有制冷剂蒸汽通风管线的制冷剂降温和润滑系统
US10458686B2 (en) 2013-01-25 2019-10-29 Trane International Inc. Refrigerant cooling and lubrication system with refrigerant vapor vent line
EP3604808A4 (en) * 2017-03-29 2020-10-14 Hitachi Industrial Equipment Systems Co., Ltd. LIQUID SUPPLY TYPE GAS COMPRESSOR

Also Published As

Publication number Publication date
SE360168B (enrdf_load_stackoverflow) 1973-09-17
JPS4870934A (enrdf_load_stackoverflow) 1973-09-26
DE2261091A1 (de) 1973-06-28
JPS538055B2 (enrdf_load_stackoverflow) 1978-03-24
SU884584A3 (ru) 1981-11-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee