GB701778A - Improvements in and relating to refrigerator evaporator defrosting arrangements - Google Patents
Improvements in and relating to refrigerator evaporator defrosting arrangementsInfo
- Publication number
- GB701778A GB701778A GB30926/52A GB3092652A GB701778A GB 701778 A GB701778 A GB 701778A GB 30926/52 A GB30926/52 A GB 30926/52A GB 3092652 A GB3092652 A GB 3092652A GB 701778 A GB701778 A GB 701778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coils
- heaters
- coil
- header
- unit
- Prior art date
- 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
-
- 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
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)
Abstract
701,778. Refrigerating. GENERAL ELECTRIC CO. Dec. 5, 1952 [Dec. 12, 1951], No. 30926/52. Class 29 In a flooded refrigerator evaporator unit. 6 in which liquid refrigerant flows from a header 10 through a pipe 15 and liquid trap 16 to a coil 14 on the bottom of the unit and a second coil 17 on the back wall of the unit, the coil 17 leading into the header above the liquid level therein and liquid refrigerant being fed to the evaporators near the junction of the coils 14, 17 by a restricted tube 18, defrosting is effected by heaters 20, 22 clamped to the first stretches of the coils 14, 17 respectively and connected in series. Vapour generated by the heaters is condensed in later portions of the evaporator coils and also effects recirculation of the refrigerant through the coils and header. The electric supply to the heaters is controlled by a switch 27 actuated by any suitable means, e.g. at predetermined intervals.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US701778XA | 1951-12-12 | 1951-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB701778A true GB701778A (en) | 1953-12-30 |
Family
ID=22093625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30926/52A Expired GB701778A (en) | 1951-12-12 | 1952-12-05 | Improvements in and relating to refrigerator evaporator defrosting arrangements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB701778A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029801A1 (en) | 2017-08-09 | 2019-02-14 | Arcelik Anonim Sirketi | Refrigeration appliance with improved defrosting system having double pipe heater |
-
1952
- 1952-12-05 GB GB30926/52A patent/GB701778A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029801A1 (en) | 2017-08-09 | 2019-02-14 | Arcelik Anonim Sirketi | Refrigeration appliance with improved defrosting system having double pipe heater |
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