CS164220B2 - - Google Patents

Info

Publication number
CS164220B2
CS164220B2 CS9020A CS902072A CS164220B2 CS 164220 B2 CS164220 B2 CS 164220B2 CS 9020 A CS9020 A CS 9020A CS 902072 A CS902072 A CS 902072A CS 164220 B2 CS164220 B2 CS 164220B2
Authority
CS
Czechoslovakia
Application number
CS9020A
Other languages
Czech (cs)
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 filed Critical
Publication of CS164220B2 publication Critical patent/CS164220B2/cs

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)
CS9020A 1971-12-28 1972-12-28 CS164220B2 (enrdf_load_stackoverflow)

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
CS164220B2 true CS164220B2 (enrdf_load_stackoverflow) 1975-11-07

Family

ID=10485338

Family Applications (1)

Application Number Title Priority Date Filing Date
CS9020A CS164220B2 (enrdf_load_stackoverflow) 1971-12-28 1972-12-28

Country Status (12)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425804B2 (enrdf_load_stackoverflow) * 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
US3990264A (en) * 1974-11-14 1976-11-09 Carrier Corporation Refrigeration heat recovery system
US3922873A (en) * 1974-11-14 1975-12-02 Carrier Corp High temperature heat recovery in refrigeration
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 (enrdf_load_stackoverflow) * 1986-10-09 1988-04-23
JPS6361409U (enrdf_load_stackoverflow) * 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
US8769982B2 (en) * 2006-10-02 2014-07-08 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
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
BE1022707B1 (nl) * 2015-02-11 2016-08-19 Atlas Copco Airpower Naamloze Vennootschap Werkwijze en inrichting voor het regelen van de olietemperatuur van een oliegeïnjecteerde compressorinstallatie of vacuümpomp en klep toegepast in dergelijke inrichting

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

Also Published As

Publication number Publication date
SE395314B (sv) 1977-08-08
JPS5544862B2 (enrdf_load_stackoverflow) 1980-11-14
NL176016B (nl) 1984-09-03
DK149937C (da) 1987-10-26
USRE30869E (en) 1982-02-23
AU5011772A (en) 1974-06-20
IT972677B (it) 1974-05-31
IN138133B (enrdf_load_stackoverflow) 1975-12-20
US3811291A (en) 1974-05-21
JPS4873838A (enrdf_load_stackoverflow) 1973-10-05
NL7217736A (enrdf_load_stackoverflow) 1973-07-02
DE2261336A1 (de) 1973-07-05
GB1384397A (en) 1975-02-19
CA974073A (en) 1975-09-09
DE2261336C2 (de) 1985-05-09
DK149937B (da) 1986-10-27
NL176016C (nl) 1985-02-01
DD102797A5 (enrdf_load_stackoverflow) 1973-12-20

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