SE409133B - Kylvetskeinsprutningssystem for en av en elektrisk motor driven skruvkompressor - Google Patents

Kylvetskeinsprutningssystem for en av en elektrisk motor driven skruvkompressor

Info

Publication number
SE409133B
SE409133B SE7502284A SE7502284A SE409133B SE 409133 B SE409133 B SE 409133B SE 7502284 A SE7502284 A SE 7502284A SE 7502284 A SE7502284 A SE 7502284A SE 409133 B SE409133 B SE 409133B
Authority
SE
Sweden
Prior art keywords
coolant
compressor
motor housing
motor
level
Prior art date
Application number
SE7502284A
Other languages
English (en)
Swedish (sv)
Other versions
SE7502284L (sv
Inventor
Jr H W Moody
C B Hamilton
Original Assignee
Dunham Bush Inc
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 Dunham Bush Inc filed Critical Dunham Bush Inc
Publication of SE7502284L publication Critical patent/SE7502284L/xx
Publication of SE409133B publication Critical patent/SE409133B/sv

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
    • F04C29/04—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
    • 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
    • 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
    • F25B2400/13—Economisers

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)
  • Rotary-Type Compressors (AREA)
SE7502284A 1974-05-30 1975-02-28 Kylvetskeinsprutningssystem for en av en elektrisk motor driven skruvkompressor SE409133B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474629A US3913346A (en) 1974-05-30 1974-05-30 Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor

Publications (2)

Publication Number Publication Date
SE7502284L SE7502284L (sv) 1975-12-01
SE409133B true SE409133B (sv) 1979-07-30

Family

ID=23884363

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7502284A SE409133B (sv) 1974-05-30 1975-02-28 Kylvetskeinsprutningssystem for en av en elektrisk motor driven skruvkompressor

Country Status (10)

Country Link
US (1) US3913346A (cs)
JP (1) JPS5755111B2 (cs)
BR (1) BR7501202A (cs)
CA (1) CA995475A (cs)
DE (1) DE2508417C2 (cs)
FR (1) FR2273242B1 (cs)
GB (1) GB1459721A (cs)
IT (1) IT1030237B (cs)
SE (1) SE409133B (cs)
ZA (1) ZA75796B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024110176A1 (de) * 2022-11-21 2024-05-30 Magna powertrain gmbh & co kg Kühlsystem zur kühlung einer elektrischen maschine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024110176A1 (de) * 2022-11-21 2024-05-30 Magna powertrain gmbh & co kg Kühlsystem zur kühlung einer elektrischen maschine

Also Published As

Publication number Publication date
JPS50153344A (cs) 1975-12-10
JPS5755111B2 (cs) 1982-11-22
US3913346A (en) 1975-10-21
AU7831075A (en) 1976-08-19
ZA75796B (en) 1976-01-28
IT1030237B (it) 1979-03-30
FR2273242A1 (cs) 1975-12-26
BR7501202A (pt) 1976-04-20
SE7502284L (sv) 1975-12-01
DE2508417A1 (de) 1975-12-11
FR2273242B1 (cs) 1979-02-09
CA995475A (en) 1976-08-24
DE2508417C2 (de) 1986-06-05
GB1459721A (en) 1976-12-31

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