PL293999A1 - Rotary compressor in particular of screw or spiral type - Google Patents

Rotary compressor in particular of screw or spiral type

Info

Publication number
PL293999A1
PL293999A1 PL29399992A PL29399992A PL293999A1 PL 293999 A1 PL293999 A1 PL 293999A1 PL 29399992 A PL29399992 A PL 29399992A PL 29399992 A PL29399992 A PL 29399992A PL 293999 A1 PL293999 A1 PL 293999A1
Authority
PL
Poland
Prior art keywords
screw
rotary compressor
spiral type
spiral
type
Prior art date
Application number
PL29399992A
Inventor
Marianus Hermanus Johan Zwaans
Original Assignee
Grasso Koninkl Maschf
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 Grasso Koninkl Maschf filed Critical Grasso Koninkl Maschf
Publication of PL293999A1 publication Critical patent/PL293999A1/en

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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F25B31/008—Cooling of compressor or motor by injecting a liquid
    • 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

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)
PL29399992A 1991-03-28 1992-03-27 Rotary compressor in particular of screw or spiral type PL293999A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100555A NL9100555A (en) 1991-03-28 1991-03-28 ROTARY COMPRESSOR.

Publications (1)

Publication Number Publication Date
PL293999A1 true PL293999A1 (en) 1992-11-30

Family

ID=19859073

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29399992A PL293999A1 (en) 1991-03-28 1992-03-27 Rotary compressor in particular of screw or spiral type

Country Status (4)

Country Link
EP (1) EP0506189A1 (en)
JP (1) JPH05118284A (en)
NL (1) NL9100555A (en)
PL (1) PL293999A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013112670A1 (en) 2013-11-18 2015-05-21 Bitzer Kühlmaschinenbau Gmbh Cooling circuit
CN105485950B (en) * 2016-01-04 2018-10-16 广州市顺景制冷设备有限公司 A kind of environmental protection and energy saving screw refrigerant variable-flow humiture control system
CN107503944A (en) * 2017-08-16 2017-12-22 无锡锡压压缩机有限公司 Cooling structure after a kind of dry screw air compressor level
CN113107853B (en) * 2021-04-16 2022-11-01 安琪酵母(宜昌)有限公司 Inside cooling mechanism of roots's fan

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1675524A (en) * 1927-09-30 1928-07-03 Zajac Leopold Rotary compressor or motor
US1932607A (en) * 1929-05-07 1933-10-31 Elmer O Smith Refrigerating system
US1890205A (en) * 1931-01-31 1932-12-06 W B Parkyn Refrigerating apparatus
GB502690A (en) * 1937-09-22 1939-03-22 Thomas Winter Nichols Cooling systems for rotary compressors and the like
US2489887A (en) * 1946-07-11 1949-11-29 Roots Connersville Blower Corp Rotary pump
DE2044388A1 (en) * 1969-12-22 1972-02-10 VEB Kühlautomat Berlin, χ 1197 Berlin Screw compressor
GB1352698A (en) * 1970-04-16 1974-05-08 Hall Thermotank Int Ltd Refrigeration
GB1512507A (en) * 1975-04-28 1978-06-01 Howden Compressors Ltd Oil injected screw compressor apparatus
DE2648609A1 (en) * 1976-10-27 1978-05-03 Linde Ag METHOD AND DEVICE FOR COOLING AN OIL-FLOODED COMPRESSOR

Also Published As

Publication number Publication date
NL9100555A (en) 1992-10-16
JPH05118284A (en) 1993-05-14
EP0506189A1 (en) 1992-09-30

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