SE7905682L - MAKE DISPOSAL OF THE EVANGER WITH A HEAT PUMP - Google Patents

MAKE DISPOSAL OF THE EVANGER WITH A HEAT PUMP

Info

Publication number
SE7905682L
SE7905682L SE7905682A SE7905682A SE7905682L SE 7905682 L SE7905682 L SE 7905682L SE 7905682 A SE7905682 A SE 7905682A SE 7905682 A SE7905682 A SE 7905682A SE 7905682 L SE7905682 L SE 7905682L
Authority
SE
Sweden
Prior art keywords
evaporator
refrigerant
heat pump
compressor
refrigerant gas
Prior art date
Application number
SE7905682A
Other languages
Swedish (sv)
Inventor
K Karlsson
P Astrom
M-I Karlsson
Original Assignee
Euroc Development Ab
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 Euroc Development Ab filed Critical Euroc Development Ab
Priority to SE7905682A priority Critical patent/SE7905682L/en
Priority to NO801865A priority patent/NO801865L/en
Priority to DE19803023459 priority patent/DE3023459A1/en
Priority to GB8020903A priority patent/GB2062829A/en
Priority to FR8014417A priority patent/FR2460458A1/en
Priority to DK277480A priority patent/DK277480A/en
Priority to JP8766580A priority patent/JPS5634068A/en
Publication of SE7905682L publication Critical patent/SE7905682L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1039—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses a heat pump
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting

Abstract

The evaporator (6) of a heat pump or refrigeration circuit is defrosted by use of a switching device 7. The refrigerant by-passes the condenser (4) and the choke valve (5) so that the refrigerant from the compressor (1) flows directly to the evaporator (6) and heats and defrosts the evaporator. Prior to this the refrigerant gas is preferably heat- exchanged with water of e.g. a water heater (3), which water suitably has been heated by the heat pump compressor (1) during its normal duty between defrostings. A small amount (9) of heat exchanged refrigerant gas preferably flows during the defrosting operation to the inlet of the compressor (1) in order to gasify in that inlet liquefied refrigerant, which may be present in the cooled refrigerant gas flowing from the evaporator (6). <IMAGE>
SE7905682A 1979-06-28 1979-06-28 MAKE DISPOSAL OF THE EVANGER WITH A HEAT PUMP SE7905682L (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7905682A SE7905682L (en) 1979-06-28 1979-06-28 MAKE DISPOSAL OF THE EVANGER WITH A HEAT PUMP
NO801865A NO801865L (en) 1979-06-28 1980-06-20 PROCEDURE FOR DEFINING A HEAT PUMP
DE19803023459 DE3023459A1 (en) 1979-06-28 1980-06-24 METHOD FOR DEFROSTING A HEAT PUMP
GB8020903A GB2062829A (en) 1979-06-28 1980-06-26 Heat pump or refrigeration circuits
FR8014417A FR2460458A1 (en) 1979-06-28 1980-06-27 HEAT PUMP AND METHOD FOR DEFROSTING IT
DK277480A DK277480A (en) 1979-06-28 1980-06-27 PROCEDURE FOR DEFROSTING A HEAT PUMP EVAPER
JP8766580A JPS5634068A (en) 1979-06-28 1980-06-27 Method of defrosting heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7905682A SE7905682L (en) 1979-06-28 1979-06-28 MAKE DISPOSAL OF THE EVANGER WITH A HEAT PUMP

Publications (1)

Publication Number Publication Date
SE7905682L true SE7905682L (en) 1980-12-29

Family

ID=20338402

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905682A SE7905682L (en) 1979-06-28 1979-06-28 MAKE DISPOSAL OF THE EVANGER WITH A HEAT PUMP

Country Status (7)

Country Link
JP (1) JPS5634068A (en)
DE (1) DE3023459A1 (en)
DK (1) DK277480A (en)
FR (1) FR2460458A1 (en)
GB (1) GB2062829A (en)
NO (1) NO801865L (en)
SE (1) SE7905682L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233556A (en) * 1975-09-10 1977-03-14 Oki Univac Kk Leakage test method
IT1145915B (en) * 1981-02-27 1986-11-12 Carpigiani Bruto Mach METHOD FOR THE PASTEURIZATION OF FOOD PRODUCTS OR MIXTURES AND FOR THE STERILIZATION OF THE PARTS IN CONTACT WITH SUCH PRODUCTS OR MIXTURES IN THE MACHINES FOR THE MANUFACTURE OF ICE CREAMS OR IN THE MACHINES FOR THE PASTEURIZATION OF FOOD LIQUID MIXES EQUIPPED WITH RELATED GROUPS
JPS58155369A (en) * 1982-03-12 1983-09-16 Hitachi Ltd System of testing pin circuit
DE3319552C2 (en) * 1983-05-30 1986-11-20 Danfoss A/S, Nordborg Heat pump unit for heating a heat transfer system of a hot water heating system
IT8322591V0 (en) * 1983-08-04 1983-08-04 Alberto Cipelletti ICE CREAM MACHINE FOR FAMILY USE CONCARAPINA WITH REMOVABLE BATCH FREEZER.
JPS62122276U (en) * 1986-01-27 1987-08-03
ITBO20130551A1 (en) 2013-10-07 2015-04-08 Carpigiani Group Ali Spa MACHINE AND METHOD OF THERMAL TREATMENT OF LIQUID AND SEMILIQUID FOOD PRODUCTS.
DE102017205500A1 (en) * 2017-03-31 2018-10-04 BSH Hausgeräte GmbH Domestic appliance and method for vibration and / or noise reduced operation of a household appliance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB694763A (en) * 1951-09-18 1953-07-29 C V Hill & Company Inc Defrosting means for refrigerating systems
GB1021456A (en) * 1963-08-21 1966-03-02 Gen Electric Valve means for a hot gas defrost refrigerating system
US3677025A (en) * 1971-01-13 1972-07-18 Borg Warner Defrosting arrangement and method for a refrigeration system
GB1395083A (en) * 1972-07-22 1975-05-21 Naniwa Sangyo Co Ltd Combination type refrigerator

Also Published As

Publication number Publication date
DE3023459A1 (en) 1981-01-22
GB2062829A (en) 1981-05-28
FR2460458A1 (en) 1981-01-23
JPS5634068A (en) 1981-04-06
NO801865L (en) 1980-12-29
DK277480A (en) 1980-12-29

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