GB669001A - Improvements in and relating to air circulation control systems for refrigerators - Google Patents
Improvements in and relating to air circulation control systems for refrigeratorsInfo
- Publication number
- GB669001A GB669001A GB12205/50A GB1220550A GB669001A GB 669001 A GB669001 A GB 669001A GB 12205/50 A GB12205/50 A GB 12205/50A GB 1220550 A GB1220550 A GB 1220550A GB 669001 A GB669001 A GB 669001A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compressor
- refrigerators
- evaporator
- solenoid
- damper
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
669,001. Refrigerators. BRITISH THOMSON-HOUSTON CO., Ltd. May 16, 1950 [May 25, 1949], No. 12205/50. Class 29. In a refrigerator cooled by the evaporator 8 of a compression system, the cold air from which flows through passage 19 between a horizontal baffle 13 and the rear wall of the cabinet, a hinged damper 20 in the passage is controlled by a solenoid 27 so as to be closed when the compressor is inoperative and open when the compressor is operative. In Fig. 2, the solenoid 27 and the compressor motor are energized simultaneously by a thermal element 34 in contact with the evaporator. When the compressor stops, the damper 20 closes by gravity. In a modification the damper is closed by the solenoid when the compressorstops and is opened by gravity when the compressor starts. The evaporator 8 has a front door 10 condensation from which drops into a channel 12. The baffle 13 serves as a drip tray.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US669001XA | 1949-05-25 | 1949-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB669001A true GB669001A (en) | 1952-03-26 |
Family
ID=22072434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12205/50A Expired GB669001A (en) | 1949-05-25 | 1950-05-16 | Improvements in and relating to air circulation control systems for refrigerators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB669001A (en) |
-
1950
- 1950-05-16 GB GB12205/50A patent/GB669001A/en not_active Expired
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