SE411950B - Anordning for att styra avfrostningen av en kylanleggning - Google Patents
Anordning for att styra avfrostningen av en kylanleggningInfo
- Publication number
- SE411950B SE411950B SE7411091A SE7411091A SE411950B SE 411950 B SE411950 B SE 411950B SE 7411091 A SE7411091 A SE 7411091A SE 7411091 A SE7411091 A SE 7411091A SE 411950 B SE411950 B SE 411950B
- Authority
- SE
- Sweden
- Prior art keywords
- defrost
- control
- cooling plant
- plant
- cooling
- Prior art date
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
- F25D21/002—Defroster control
- F25D21/006—Defroster control with electronic control circuits
-
- 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
- F25D21/002—Defroster control
- F25D21/008—Defroster control by timer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4276273A GB1429569A (en) | 1973-09-11 | 1973-09-11 | Refrigerator control apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7411091L SE7411091L (xx) | 1975-03-12 |
SE411950B true SE411950B (sv) | 1980-02-11 |
Family
ID=10425865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7411091A SE411950B (sv) | 1973-09-11 | 1974-09-02 | Anordning for att styra avfrostningen av en kylanleggning |
Country Status (4)
Country | Link |
---|---|
US (1) | US3924416A (xx) |
GB (1) | GB1429569A (xx) |
IT (1) | IT1018296B (xx) |
SE (1) | SE411950B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4860552A (en) * | 1988-12-23 | 1989-08-29 | Honeywell, Inc. | Heat pump fan control |
EP0721092A3 (en) * | 1995-01-06 | 1998-01-14 | Eaton Corporation | Controlling defrost in a refrigerated compartment |
US5842355A (en) * | 1995-03-22 | 1998-12-01 | Rowe International, Inc. | Defrost control system for a refrigerator |
US5918474A (en) * | 1996-07-30 | 1999-07-06 | Whirlpool Corporation | Fan motor on/off control system for a refrigeration appliance |
US7454918B2 (en) * | 2005-03-30 | 2008-11-25 | Robertshaw Controls Company | Refrigeration and defrost control system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2196291A (en) * | 1939-04-19 | 1940-04-09 | Drayer & Hanson Inc | Refrigerator defrosting system |
US2812642A (en) * | 1955-08-09 | 1957-11-12 | Gen Motors Corp | Refrigerating apparatus |
US2863300A (en) * | 1955-10-28 | 1958-12-09 | Gen Motors Corp | Refrigerating apparatus |
US2940277A (en) * | 1956-11-19 | 1960-06-14 | Gen Motors Corp | Defrosting system for a refrigerator |
US3063250A (en) * | 1960-08-19 | 1962-11-13 | Gen Motors Corp | Refrigeration apparatus with defrost control means |
US3113438A (en) * | 1961-02-03 | 1963-12-10 | Whirlpool Co | Control mechanism for refrigerating apparatus |
US3174297A (en) * | 1962-12-24 | 1965-03-23 | Gen Motors Corp | Refrigerating apparatus with defrost control means |
-
1973
- 1973-09-11 GB GB4276273A patent/GB1429569A/en not_active Expired
-
1974
- 1974-08-20 US US499091A patent/US3924416A/en not_active Expired - Lifetime
- 1974-08-29 IT IT12947/74A patent/IT1018296B/it active
- 1974-09-02 SE SE7411091A patent/SE411950B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1018296B (it) | 1977-09-30 |
GB1429569A (en) | 1976-03-24 |
US3924416A (en) | 1975-12-09 |
SE7411091L (xx) | 1975-03-12 |
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