BE614191A - Liquid refrigerant cooling of sealed motors - Google Patents

Liquid refrigerant cooling of sealed motors

Info

Publication number
BE614191A
BE614191A BE614191A BE614191A BE614191A BE 614191 A BE614191 A BE 614191A BE 614191 A BE614191 A BE 614191A BE 614191 A BE614191 A BE 614191A BE 614191 A BE614191 A BE 614191A
Authority
BE
Belgium
Prior art keywords
liquid refrigerant
refrigerant cooling
sealed motors
motors
sealed
Prior art date
Application number
BE614191A
Other languages
French (fr)
Inventor
Axel F L Anderson
Peter A Weller
Original Assignee
American Radiator & Standard
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 American Radiator & Standard filed Critical American Radiator & Standard
Publication of BE614191A publication Critical patent/BE614191A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
BE614191A 1961-02-24 1962-02-21 Liquid refrigerant cooling of sealed motors BE614191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91522A US3149478A (en) 1961-02-24 1961-02-24 Liquid refrigerant cooling of hermetic motors

Publications (1)

Publication Number Publication Date
BE614191A true BE614191A (en) 1962-08-21

Family

ID=22228232

Family Applications (1)

Application Number Title Priority Date Filing Date
BE614191A BE614191A (en) 1961-02-24 1962-02-21 Liquid refrigerant cooling of sealed motors

Country Status (5)

Country Link
US (1) US3149478A (en)
BE (1) BE614191A (en)
CH (1) CH384068A (en)
DK (1) DK114635B (en)
GB (1) GB951723A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299655A (en) * 1965-06-01 1967-01-24 Worthington Corp Oil lubrication system for refrigeration apparatus
US3389569A (en) * 1966-10-27 1968-06-25 Carrier Corp Method and apparatus for refrigeration machine lubrication
US3645112A (en) * 1970-07-13 1972-02-29 Carrier Corp Refrigerant cooling system for electric motor
US3760603A (en) * 1971-04-07 1973-09-25 Gen Electric Liquid cooling system for a rotating member
US3805101A (en) * 1972-07-03 1974-04-16 Litton Industrial Products Refrigerant cooled electric motor and method for cooling a motor
US3866438A (en) * 1973-10-29 1975-02-18 Carrier Corp Motor cooling apparatus utilizing a refrigerant flow circuit
DE2518062A1 (en) * 1975-04-23 1976-11-04 Kraftwerk Union Ag COOLANT CIRCUIT FOR THE RUNNER OF AN ELECTRIC MACHINE WITH SUPRAL CONDUCTING EXCITING DEVELOPMENT
US4373356A (en) * 1981-07-27 1983-02-15 Whirlpool Corporation Lubrication system for rotary compressor
US4404812A (en) * 1981-11-27 1983-09-20 Carrier Corporation Method and apparatus for controlling the operation of a centrifugal compressor in a refrigeration system
US4573324A (en) * 1985-03-04 1986-03-04 American Standard Inc. Compressor motor housing as an economizer and motor cooler in a refrigeration system
US4600848A (en) * 1985-05-24 1986-07-15 Sundstrand Corporation Cooling of dynamoelectric machines
NL9401710A (en) * 1994-10-17 1996-06-03 Ccm Beheer Bv System for cooling the rotor of an electric machine
US5848538A (en) * 1997-11-06 1998-12-15 American Standard Inc. Oil and refrigerant pump for centrifugal chiller
KR100279599B1 (en) * 1997-12-26 2001-02-01 구자홍 Turbo compressor
US6065297A (en) * 1998-10-09 2000-05-23 American Standard Inc. Liquid chiller with enhanced motor cooling and lubrication
US6098422A (en) * 1998-12-03 2000-08-08 American Standard Inc. Oil and refrigerant pump for centrifugal chiller
US6341492B1 (en) * 2000-05-24 2002-01-29 American Standard International Inc. Oil return from chiller evaporator
US7082785B2 (en) * 2004-07-13 2006-08-01 Carrier Corporation Oil separator for vapor compression system compressor
US7834492B2 (en) * 2006-07-31 2010-11-16 Caterpillar Inc Electric machine having a liquid-cooled rotor
US8659192B2 (en) * 2010-09-16 2014-02-25 Aisin Seiki Kabushiki Kaisha Rotary electrical apparatus
JP5060630B1 (en) * 2011-03-31 2012-10-31 株式会社小松製作所 Generator motor cooling structure and generator motor
CN102182523A (en) * 2011-04-22 2011-09-14 爱科腾博（大连）科技有限公司 Air cooling air gap type turbine
US11022355B2 (en) 2017-03-24 2021-06-01 Johnson Controls Technology Company Converging suction line for compressor
US11421699B2 (en) 2017-09-25 2022-08-23 Johnson Controls Tyco IP Holdings LLP Compact variable geometry diffuser mechanism
US11435116B2 (en) 2017-09-25 2022-09-06 Johnson Controls Tyco IP Holdings LLP Two step oil motive eductor system
WO2019060754A2 (en) 2017-09-25 2019-03-28 Johnson Controls Technology Company Two piece split scroll for centrifugal compressor
EP3688387B1 (en) 2017-09-25 2023-11-15 Johnson Controls Tyco IP Holdings LLP Variable speed drive input current control
CN110957877A (en) * 2019-11-05 2020-04-03 新乡航空工业(集团)有限公司 Double-end liquid-feeding type high-slip-ratio three-phase alternating-current broadband motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24802E (en) * 1960-03-29 Refrigerated hermetically sealed motors
US2031080A (en) * 1929-09-13 1936-02-18 Gen Motors Corp Motor pump and condensing unit
US2096297A (en) * 1935-12-20 1937-10-19 Goldner Hans Refrigerating machine
US2780738A (en) * 1953-11-25 1957-02-05 Westinghouse Electric Corp Vaporization cooled dynamoelectric machine
FR1232820A (en) * 1958-08-18 1960-10-12 American Radiator & Standard Cooling of a hermetically sealed engine by direct expansion of the coolant in the engine
US3088042A (en) * 1959-11-23 1963-04-30 Allis Louis Co Electric motor with improved cooling means

Also Published As

Publication number Publication date
GB951723A (en) 1964-03-11
CH384068A (en) 1964-11-15
DK114635B (en) 1969-07-21
US3149478A (en) 1964-09-22

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