NO144303C - HEAT PUMP DEFINITION DEVICE. - Google Patents
HEAT PUMP DEFINITION DEVICE.Info
- Publication number
- NO144303C NO144303C NO772839A NO772839A NO144303C NO 144303 C NO144303 C NO 144303C NO 772839 A NO772839 A NO 772839A NO 772839 A NO772839 A NO 772839A NO 144303 C NO144303 C NO 144303C
- Authority
- NO
- Norway
- Prior art keywords
- heat pump
- definition device
- pump definition
- heat
- pump
- 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
- F25D21/02—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)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Defrosting Systems (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75631277A | 1977-01-03 | 1977-01-03 | |
US05/768,451 US4191026A (en) | 1977-02-14 | 1977-02-14 | Apparatus for defrosting low temperature heat exchanger |
Publications (3)
Publication Number | Publication Date |
---|---|
NO772839L NO772839L (en) | 1978-07-04 |
NO144303B NO144303B (en) | 1981-04-27 |
NO144303C true NO144303C (en) | 1981-08-05 |
Family
ID=27116206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO772839A NO144303C (en) | 1977-01-03 | 1977-08-15 | HEAT PUMP DEFINITION DEVICE. |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1067303A (en) |
DE (1) | DE2738430A1 (en) |
DK (1) | DK475577A (en) |
NO (1) | NO144303C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2925677C2 (en) * | 1979-06-26 | 1983-03-24 | Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden | Control device for a defrosting device of a refrigeration unit |
-
1977
- 1977-08-15 NO NO772839A patent/NO144303C/en unknown
- 1977-08-19 CA CA285,072A patent/CA1067303A/en not_active Expired
- 1977-08-25 DE DE19772738430 patent/DE2738430A1/en active Pending
- 1977-10-26 DK DK475577A patent/DK475577A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO144303B (en) | 1981-04-27 |
DK475577A (en) | 1978-07-04 |
CA1067303A (en) | 1979-12-04 |
DE2738430A1 (en) | 1978-07-13 |
NO772839L (en) | 1978-07-04 |
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