GB1384397A - Refrigeration plants - Google Patents

Refrigeration plants

Info

Publication number
GB1384397A
GB1384397A GB6027471A GB6027471A GB1384397A GB 1384397 A GB1384397 A GB 1384397A GB 6027471 A GB6027471 A GB 6027471A GB 6027471 A GB6027471 A GB 6027471A GB 1384397 A GB1384397 A GB 1384397A
Authority
GB
United Kingdom
Prior art keywords
separator
compressor
refrigerant
condenser
difference
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
GB6027471A
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner 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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Priority to GB6027471A priority Critical patent/GB1384397A/en
Priority to US00314993A priority patent/US3811291A/en
Priority to DE2261336A priority patent/DE2261336C2/de
Priority to AU50117/72A priority patent/AU462599B2/en
Priority to IT33302/72A priority patent/IT972677B/it
Priority to SE7216854A priority patent/SE395314B/xx
Priority to IN2220/72A priority patent/IN138133B/en
Priority to JP12945072A priority patent/JPS5544862B2/ja
Priority to DK648972A priority patent/DK149937C/da
Priority to DD167947A priority patent/DD102797A5/xx
Priority to NLAANVRAGE7217736,A priority patent/NL176016C/xx
Priority to CS9020A priority patent/CS164220B2/cs
Priority to CA160,085A priority patent/CA974073A/en
Publication of GB1384397A publication Critical patent/GB1384397A/en
Priority to US06/082,422 priority patent/USRE30869E/en
Expired legal-status Critical Current

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • 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
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F25B31/008—Cooling of compressor or motor by injecting a liquid

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)
GB6027471A 1971-12-28 1971-12-28 Refrigeration plants Expired GB1384397A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB6027471A GB1384397A (en) 1971-12-28 1971-12-28 Refrigeration plants
US00314993A US3811291A (en) 1971-12-28 1972-12-14 Method of operating a refrigeration plant and a plant for performing the method
DE2261336A DE2261336C2 (de) 1971-12-28 1972-12-15 Verfahren zum Kühlen des in die Kompressionsräume eines regelbaren außenachsigen Drehkolbenverdichters eingespritzten Öls bei einer Kühlanlage mit einer Kompressionskältemaschine sowie Kühlanlage zur Durchführung des Verfahrens
AU50117/72A AU462599B2 (en) 1971-12-28 1972-12-15 Method of operating a refrigeration plant and a plant for preforming the method
IT33302/72A IT972677B (it) 1971-12-28 1972-12-20 Sistema di azionamento d un impian to di refrigerazione ed impianto per l attuazione di tale sistema
SE7216854A SE395314B (sv) 1971-12-28 1972-12-22 Kylanleggning med skruvkompressor
IN2220/72A IN138133B (it) 1971-12-28 1972-12-23
JP12945072A JPS5544862B2 (it) 1971-12-28 1972-12-25
DK648972A DK149937C (da) 1971-12-28 1972-12-27 Fremgangsmaade til drift af et koeleanlaeg og et anlaeg til udoevelse af fremgangsmaaden
DD167947A DD102797A5 (it) 1971-12-28 1972-12-28
NLAANVRAGE7217736,A NL176016C (nl) 1971-12-28 1972-12-28 Koelinstallatie met een compressor van de schroefrotorsoort.
CS9020A CS164220B2 (it) 1971-12-28 1972-12-28
CA160,085A CA974073A (en) 1971-12-28 1972-12-28 Method of operating a refrigeration plant and a plant for performing the method
US06/082,422 USRE30869E (en) 1971-12-28 1979-10-05 Method of operating a refrigeration plant and a plant for performing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6027471A GB1384397A (en) 1971-12-28 1971-12-28 Refrigeration plants

Publications (1)

Publication Number Publication Date
GB1384397A true GB1384397A (en) 1975-02-19

Family

ID=10485338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6027471A Expired GB1384397A (en) 1971-12-28 1971-12-28 Refrigeration plants

Country Status (12)

Country Link
US (2) US3811291A (it)
JP (1) JPS5544862B2 (it)
CA (1) CA974073A (it)
CS (1) CS164220B2 (it)
DD (1) DD102797A5 (it)
DE (1) DE2261336C2 (it)
DK (1) DK149937C (it)
GB (1) GB1384397A (it)
IN (1) IN138133B (it)
IT (1) IT972677B (it)
NL (1) NL176016C (it)
SE (1) SE395314B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107429696A (zh) * 2015-02-11 2017-12-01 阿特拉斯·科普柯空气动力股份有限公司 用于控制注油压缩机设备或真空泵的油温的方法和装置以及应用于所述装置的阀

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425804B2 (it) * 1973-03-08 1979-08-30
GB1479451A (en) * 1973-06-18 1977-07-13 Svenska Rotor Maskiner Ab Meshing screw compressors
CS189674B2 (en) * 1973-11-19 1979-04-30 Hall Thermotank Prod Ltd Method of and apparatus for compressing gas or steam and for lubricating the compressing machine
US3913346A (en) * 1974-05-30 1975-10-21 Dunham Bush Inc Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor
US3922873A (en) * 1974-11-14 1975-12-02 Carrier Corp High temperature heat recovery in refrigeration
US3990264A (en) * 1974-11-14 1976-11-09 Carrier Corporation Refrigeration heat recovery system
USRE30252E (en) * 1974-11-14 1980-04-08 Carrier Corporation High temperature heat recovery in refrigeration
US4018583A (en) * 1975-07-28 1977-04-19 Carrier Corporation Refrigeration heat recovery system
GB1564897A (en) * 1975-09-29 1980-04-16 Sevenska Rotor Maskiner Ab Gas compression system and method with oil cooling
US4275570A (en) * 1980-06-16 1981-06-30 Vilter Manufacturing Corporation Oil cooling means for refrigeration screw compressor
US4497185A (en) * 1983-09-26 1985-02-05 Dunham-Bush, Inc. Oil atomizing compressor working fluid cooling system for gas/vapor/helical screw rotary compressors
IT1171707B (it) * 1983-09-30 1987-06-10 Babcock Samifi Spa Dispositivo per il raffreddamento dell'olio in una unita' di compressione e, particolarmente, di compressione a vite
SE447757B (sv) * 1985-03-22 1986-12-08 Svenska Rotor Maskiner Ab Forfarande for oljeaterforing vid kylanleggning for kylning, tetning och smorjning av en i anleggningen ingaende skruvkompressor
JPS6361410U (it) * 1986-10-09 1988-04-23
JPS6361409U (it) * 1986-10-09 1988-04-23
US5168721A (en) * 1991-03-28 1992-12-08 K-Whit Tools, Inc. Refrigerant recovery device
US5231841A (en) * 1991-12-19 1993-08-03 Mcclelland Ralph A Refrigerant charging system and control system therefor
US5222369A (en) * 1991-12-31 1993-06-29 K-Whit Tools, Inc. Refrigerant recovery device with vacuum operated check valve
US5758506A (en) * 1996-07-03 1998-06-02 White Industries, Llc Method and apparatus for servicing automotive refrigeration systems
US6122924A (en) * 1999-06-30 2000-09-26 Carrier Corporation Hot gas compressor bypass using oil separator circuit
JP4330369B2 (ja) * 2002-09-17 2009-09-16 株式会社神戸製鋼所 スクリュ冷凍装置
US8181478B2 (en) * 2006-10-02 2012-05-22 Emerson Climate Technologies, Inc. Refrigeration system
US7647790B2 (en) * 2006-10-02 2010-01-19 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
US8769982B2 (en) * 2006-10-02 2014-07-08 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739450A (en) * 1952-09-30 1956-03-27 Carrier Corp Refrigeration system provided with compressor unloading mechanism
US2776542A (en) * 1955-07-07 1957-01-08 Gen Electric Motor cooling means for hermetically sealed refrigerant compressor unit
US3062020A (en) * 1960-11-18 1962-11-06 Gen Motors Corp Refrigerating apparatus with compressor output modulating means
US3165681A (en) * 1962-12-31 1965-01-12 Honeywell Inc Motor control apparatus employing a balanceable switching device
US3379033A (en) * 1966-08-10 1968-04-23 Vilter Manufacturing Corp Refrigeration system and apparatus
US3408826A (en) * 1967-01-27 1968-11-05 Dunham Bush Inc Refrigeration system and systems for cooling and controlling compressors
US3408828A (en) * 1967-09-08 1968-11-05 Dunham Bush Inc Refrigeration system and system for separating oil from compressed gas
GB1287309A (en) 1970-10-29 1972-08-31 Kuehlautomat Veb Screw rotor compressor
US3791165A (en) * 1971-11-18 1974-02-12 Carrier Corp Charging method and apparatus for a refrigeration system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107429696A (zh) * 2015-02-11 2017-12-01 阿特拉斯·科普柯空气动力股份有限公司 用于控制注油压缩机设备或真空泵的油温的方法和装置以及应用于所述装置的阀
CN107429696B (zh) * 2015-02-11 2019-04-05 阿特拉斯·科普柯空气动力股份有限公司 用于控制注油压缩机设备的油温的方法和装置
RU2686243C2 (ru) * 2015-02-11 2019-04-24 Атлас Копко Эрпауэр, Намлозе Веннотсхап Способ и устройство управления температурой масла в компрессорной установке с впрыском масла или в вакуумном насосе и компрессорная установка или вакуумный насос, снабженные таким устройством
US10808700B2 (en) 2015-02-11 2020-10-20 Atlas Copco Airpower, Naamloze Vennootschap Method and device for controlling the oil temperature of an oil-injected compressor installation or vacuum pump using a flow distributor

Also Published As

Publication number Publication date
IT972677B (it) 1974-05-31
CA974073A (en) 1975-09-09
JPS4873838A (it) 1973-10-05
NL7217736A (it) 1973-07-02
DD102797A5 (it) 1973-12-20
JPS5544862B2 (it) 1980-11-14
NL176016C (nl) 1985-02-01
CS164220B2 (it) 1975-11-07
DK149937C (da) 1987-10-26
USRE30869E (en) 1982-02-23
DK149937B (da) 1986-10-27
DE2261336A1 (de) 1973-07-05
AU5011772A (en) 1974-06-20
NL176016B (nl) 1984-09-03
DE2261336C2 (de) 1985-05-09
SE395314B (sv) 1977-08-08
US3811291A (en) 1974-05-21
IN138133B (it) 1975-12-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19921214