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SE7710529L - DEFROST DEVICE FOR HEAT PUMPS - Google Patents

DEFROST DEVICE FOR HEAT PUMPS

Info

Publication number
SE7710529L
SE7710529L SE7710529A SE7710529A SE7710529L SE 7710529 L SE7710529 L SE 7710529L SE 7710529 A SE7710529 A SE 7710529A SE 7710529 A SE7710529 A SE 7710529A SE 7710529 L SE7710529 L SE 7710529L
Authority
SE
Sweden
Prior art keywords
heat pumps
defrost device
defrost
pumps
heat
Prior art date
Application number
SE7710529A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
F J Sisk
Original Assignee
Electric Power Res Inst
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 Electric Power Res Inst filed Critical Electric Power Res Inst
Publication of SE7710529L publication Critical patent/SE7710529L/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)
  • Air Conditioning Control Device (AREA)
SE7710529A 1977-01-03 1977-09-20 DEFROST DEVICE FOR HEAT PUMPS SE7710529L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75631277A 1977-01-03 1977-01-03

Publications (1)

Publication Number Publication Date
SE7710529L true SE7710529L (en) 1978-07-04

Family

ID=25042935

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710529A SE7710529L (en) 1977-01-03 1977-09-20 DEFROST DEVICE FOR HEAT PUMPS

Country Status (5)

Country Link
JP (1) JPS5385546A (en)
FI (1) FI773850A7 (en)
FR (1) FR2376379A1 (en)
GB (1) GB1586308A (en)
SE (1) SE7710529L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586794B1 (en) * 1985-08-27 1988-10-21 Electricite De France DEVICE FOR DEFROSTING THE EVAPORATOR OF A HEAT EXCHANGER
FR2972791B1 (en) * 2011-03-17 2015-12-04 Bernard Hildenbrand CHARMER PUMP FOR A HEATING FACILITY, COMPRISING A BATTERY TYPE EVAPORATOR WITH FINS.
KR102614564B1 (en) * 2018-03-08 2023-12-18 엘지전자 주식회사 Refrigerator and controlling method the same
KR102536378B1 (en) * 2018-03-26 2023-05-25 엘지전자 주식회사 Refrigerator and controlling method the same
KR102604129B1 (en) * 2018-03-26 2023-11-20 엘지전자 주식회사 Refrigerator and controlling method the same
CN109579227B (en) * 2018-11-29 2021-02-26 广东美的制冷设备有限公司 Air conditioner and control method and device thereof
CN111623441B (en) * 2020-06-04 2022-03-15 英华达（上海）科技有限公司 Air cleaner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101467A (en) * 1935-03-21 1937-12-07 Carraway Engineering Company I Air conditioning unit
US3383877A (en) * 1966-05-10 1968-05-21 Ranco Inc Defrost control means for refrigerating systems
US3487654A (en) * 1968-05-14 1970-01-06 Ranco Inc Deicing control apparatus for forced air refrigeration system
US3643457A (en) * 1970-11-20 1972-02-22 Westinghouse Electric Corp Frost detector for refrigeration system
BE788218A (en) * 1972-07-25 1973-02-28 Naniwa Sangyo Co Ltd COMBINED TYPE REFRIGERATOR
SE7406316L (en) * 1974-05-10 1975-11-11 Projectus Ind Produkter Ab PROCEDURE AND DEVICE FOR DEFROSTING EVAPORATORS FOR HEAT PUMPS.
FR2308061A1 (en) * 1975-04-18 1976-11-12 Soretel Sa Heat pump with thermostat - has defrosting resistance between evaporator vanes

Also Published As

Publication number Publication date
GB1586308A (en) 1981-03-18
FR2376379A1 (en) 1978-07-28
FI773850A7 (en) 1978-07-04
JPS5385546A (en) 1978-07-28

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