SE7413528L - - Google Patents

Info

Publication number
SE7413528L
SE7413528L SE7413528A SE7413528A SE7413528L SE 7413528 L SE7413528 L SE 7413528L SE 7413528 A SE7413528 A SE 7413528A SE 7413528 A SE7413528 A SE 7413528A SE 7413528 L SE7413528 L SE 7413528L
Authority
SE
Sweden
Prior art keywords
motor
casing
refrigerant
condenser
metered
Prior art date
Application number
SE7413528A
Other languages
Unknown language ( )
Other versions
SE409618B (en
Inventor
J W Endress
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of SE7413528L publication Critical patent/SE7413528L/
Publication of SE409618B publication Critical patent/SE409618B/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
    • 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
    • F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine 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
    • F25B31/00—Compressor arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

The open drive motor for a refrigeration apparatus is mounted in a hermetic casing containing a quantity of a mixture consisting of a refrigerant and a lubricating oil. A passage extends from the upper portion of the casing to an auxiliary condenser, and a second passage returns condensed mixture to the motor casing. The auxiliary condenser is cooled by a metered flow of refrigerant from the condenser of the apparatus. The flow is metered to supply the condensed mixture in sufficient quantity to effectively cool the motor during continuous operation of the motor at full load.
SE7413528A 1973-10-29 1974-10-28 COOLING DEVICE INCLUDING ENGINE COOLING DEVICES SE409618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00410665A US3838581A (en) 1973-10-29 1973-10-29 Refrigerator apparatus including motor cooling means

Publications (2)

Publication Number Publication Date
SE7413528L true SE7413528L (en) 1975-04-30
SE409618B SE409618B (en) 1979-08-27

Family

ID=23625696

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413528A SE409618B (en) 1973-10-29 1974-10-28 COOLING DEVICE INCLUDING ENGINE COOLING DEVICES

Country Status (12)

Country Link
US (1) US3838581A (en)
JP (1) JPS5074241A (en)
BE (1) BE821513A (en)
BR (1) BR7408827D0 (en)
DE (1) DE2450169A1 (en)
ES (1) ES431405A1 (en)
FR (1) FR2249473B1 (en)
GB (1) GB1487071A (en)
IT (1) IT1022886B (en)
NL (1) NL7413982A (en)
SE (1) SE409618B (en)
ZA (1) ZA746414B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669279A (en) * 1985-03-19 1987-06-02 Ebara Corporation Motor cooling apparatus for refrigerator
JPS62243974A (en) * 1986-04-15 1987-10-24 Seiko Seiki Co Ltd Helium compressor
FR2618494A1 (en) * 1987-07-21 1989-01-27 Zimmern Bernard HERMETIC REFRIGERATION COMPRESSOR WITH ECONOMIZER
US4899555A (en) * 1989-05-19 1990-02-13 Carrier Corporation Evaporator feed system with flash cooled motor
US5848538A (en) * 1997-11-06 1998-12-15 American Standard Inc. Oil and refrigerant pump for centrifugal chiller
US6176092B1 (en) 1998-10-09 2001-01-23 American Standard Inc. Oil-free liquid chiller
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
US8021127B2 (en) * 2004-06-29 2011-09-20 Johnson Controls Technology Company System and method for cooling a compressor motor
US7181928B2 (en) * 2004-06-29 2007-02-27 York International Corporation System and method for cooling a compressor motor
US8590329B2 (en) 2004-12-22 2013-11-26 Johnson Controls Technology Company Medium voltage power controller
US20070186581A1 (en) * 2006-02-14 2007-08-16 Ingersoll-Rand Company Compressor cooling system
EP2710719B2 (en) 2011-05-13 2020-04-29 Carrier Corporation Magnetic drive coupling apparatus
JP5837997B2 (en) * 2012-02-07 2015-12-24 ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ Airtight motor cooling and control
WO2014158468A1 (en) * 2013-03-25 2014-10-02 Carrier Corporation Compressor bearing cooling
CN106133316B (en) * 2014-03-18 2020-04-07 开利公司 Refrigerant lubricating oil system
JP6552851B2 (en) * 2015-03-19 2019-07-31 三菱重工サーマルシステムズ株式会社 Compressor driving motor and cooling method thereof
CN104979960A (en) * 2015-07-14 2015-10-14 国家电网公司 External evaporation-type cooling system for generator motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163999A (en) * 1962-08-01 1965-01-05 Westinghouse Electric Corp Centrifugal compressor lubricating and motor cooling systems
US3393528A (en) * 1966-12-01 1968-07-23 Carrier Corp Refrigeration machine with lubricant cooling
US3422635A (en) * 1967-03-21 1969-01-21 Bbc Brown Boveri & Cie Lubricating and cooling system for electric motors
CH494934A (en) * 1968-08-13 1970-08-15 Termomeccanica Italiana Refrigeration installation comprising a compressor lubrication device

Also Published As

Publication number Publication date
AU7424374A (en) 1976-04-15
BR7408827D0 (en) 1975-09-23
DE2450169A1 (en) 1975-04-30
JPS5074241A (en) 1975-06-18
ES431405A1 (en) 1976-10-16
IT1022886B (en) 1978-04-20
BE821513A (en) 1975-02-17
US3838581A (en) 1974-10-01
NL7413982A (en) 1975-05-02
SE409618B (en) 1979-08-27
FR2249473B1 (en) 1982-01-08
ZA746414B (en) 1975-10-29
GB1487071A (en) 1977-09-28
FR2249473A1 (en) 1975-05-23

Similar Documents

Publication Publication Date Title
SE7413528L (en)
US2178425A (en) Refrigerating machine
SE7412825L (en) WAYS TO IMPROVE COOLING EFFECT AND COLD FACTOR IN A COOLING SYSTEM AND COOLING SYSTEM FOR EXERCISING THE SET
US3109297A (en) Rotary compressor injection cooling arrangement
ES274892U (en) Household ice-cream machine.
GB990514A (en) Improvements in or relating to cooling means for rotary electric machines
JPS55109782A (en) Swash plate type compressor
US2107887A (en) Refrigerating system
GB1096400A (en) Improvements in or relating to submerged pumping apparatus and lubrication thereof
SU643098A3 (en) Method of refrigerating plant operation
JPS55123391A (en) Cooling mechanism of rotary compressor
JPS5236312A (en) Inclined plate type compressor
US2096255A (en) Method of converting solid carbon dioxide to gaseous form and apparatus therefor
ES427432A1 (en) A refrigeration system. (Machine-translation by Google Translate, not legally binding)
US1549064A (en) Gas compressor
JPS5584879A (en) Electric compressor for sealing flon
JPS5330057A (en) Refrigerator
US1830626A (en) Refrigerator
US1719820A (en) Refrigerator
JPS5629080A (en) Lubrication device of refrigerator
GB958541A (en) Improvements in or relating to liquid-lubricated rotary compressors
US1798684A (en) Refrigerator
US1807872A (en) Refrigeration apparatus
ES280053U (en) Freezer for family use (Machine-translation by Google Translate, not legally binding)
ES163291U (en) Refrigerator group by compression, compact. (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7413528-6

Effective date: 19940510

Format of ref document f/p: F