FR2308061B1 - - Google Patents
Info
- Publication number
- FR2308061B1 FR2308061B1 FR7512174A FR7512174A FR2308061B1 FR 2308061 B1 FR2308061 B1 FR 2308061B1 FR 7512174 A FR7512174 A FR 7512174A FR 7512174 A FR7512174 A FR 7512174A FR 2308061 B1 FR2308061 B1 FR 2308061B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
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- 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
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- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7512174A FR2308061A1 (en) | 1975-04-18 | 1975-04-18 | Heat pump with thermostat - has defrosting resistance between evaporator vanes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7512174A FR2308061A1 (en) | 1975-04-18 | 1975-04-18 | Heat pump with thermostat - has defrosting resistance between evaporator vanes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308061A1 FR2308061A1 (en) | 1976-11-12 |
FR2308061B1 true FR2308061B1 (en) | 1977-11-18 |
Family
ID=9154166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7512174A Granted FR2308061A1 (en) | 1975-04-18 | 1975-04-18 | Heat pump with thermostat - has defrosting resistance between evaporator vanes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2308061A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7710529L (en) * | 1977-01-03 | 1978-07-04 | Electric Power Res Inst | DEFROST DEVICE FOR HEAT PUMPS |
FR2422912A1 (en) * | 1978-04-13 | 1979-11-09 | Antonelli Robert | Non reversible compact heat pump - has two compartments containing evaporator and condenser respectively, with fan for earth |
FR2510243A2 (en) * | 1981-07-10 | 1983-01-28 | Bonnet Andre | Defrosting detector for refrigerators and heat pumps - has small plastic membrane deformed by change in volume due to ice-water transition to displace contact button of electrical circuit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE934361C (en) * | 1943-04-09 | 1955-10-20 | Siemens Ag | Heating system with heat pump |
GB855394A (en) * | 1958-06-25 | 1960-11-30 | Standard Pressed Steel Co | Refrigeration defrosting system |
CH439354A (en) * | 1965-07-08 | 1967-07-15 | Buob Beat | Device for defrosting the cooling point of a refrigeration machine |
DE1551994A1 (en) * | 1967-09-20 | 1970-03-19 | Peter Rabien | Heat pump for heating and hot water preparation |
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1975
- 1975-04-18 FR FR7512174A patent/FR2308061A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2308061A1 (en) | 1976-11-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |