GB668458A - Improvements in and relating to refrigerators - Google Patents
Improvements in and relating to refrigeratorsInfo
- Publication number
- GB668458A GB668458A GB23445/50A GB2344550A GB668458A GB 668458 A GB668458 A GB 668458A GB 23445/50 A GB23445/50 A GB 23445/50A GB 2344550 A GB2344550 A GB 2344550A GB 668458 A GB668458 A GB 668458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drawer
- frost
- scraper
- compartment
- evaporator
- 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
- F25D21/065—Removing frost by mechanical means
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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
668,458. Refrigerators. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 25, 1950 [Oct. 14, 1949], No. 23445/50. Class 29 In the refrigerator cabinet described in Specification 667,515, the drawer 8 is provided with a scraper 23 which, when the drawer is pulled out, sweeps frost from the bottom 25 and sides of the drawer compartment into a pan 30 situated in the machinery compartment, mounted on runners 32 and provided with a trim piece 33 having a hole 35 for frost. In a modifi- . cation, Fig. 3, a scraper 51 is fixed to the front of the compartment and scrapes frost from the drawer when the latter is pulled out, the frost passing through holes in the scraper into the pan 30. In this embodiment, the drawer itself is refrigerated by an evaporator 41 attached to a drawer shelf . 42 and by an evaporator 39 on the back wall 40 of the drawer, the evaporators being connected to the refrigerating machinery by coiled conduits 43, 44 which allow movement of the drawer.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US668458XA | 1949-10-14 | 1949-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB668458A true GB668458A (en) | 1952-03-19 |
Family
ID=22072081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23445/50A Expired GB668458A (en) | 1949-10-14 | 1950-09-25 | Improvements in and relating to refrigerators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB668458A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2242731A (en) * | 1990-03-14 | 1991-10-09 | Toshiba Kk | Refrigerator with automatic ice maker |
FR3058206A1 (en) * | 2016-10-31 | 2018-05-04 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | CARBON AIR / SNOW EXCHANGER AND METHOD OF CONTROLLING SUCH EXCHANGER |
CN109990552A (en) * | 2017-12-29 | 2019-07-09 | 青岛海尔股份有限公司 | Refrigerator |
CN114485010A (en) * | 2022-03-01 | 2022-05-13 | 青岛海容商用冷链股份有限公司 | Automatic defrosting device and method for refrigeration freezer |
-
1950
- 1950-09-25 GB GB23445/50A patent/GB668458A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2242731A (en) * | 1990-03-14 | 1991-10-09 | Toshiba Kk | Refrigerator with automatic ice maker |
FR3058206A1 (en) * | 2016-10-31 | 2018-05-04 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | CARBON AIR / SNOW EXCHANGER AND METHOD OF CONTROLLING SUCH EXCHANGER |
CN109990552A (en) * | 2017-12-29 | 2019-07-09 | 青岛海尔股份有限公司 | Refrigerator |
CN114485010A (en) * | 2022-03-01 | 2022-05-13 | 青岛海容商用冷链股份有限公司 | Automatic defrosting device and method for refrigeration freezer |
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