GB872482A - Improvements in and relating to freezing apparatus - Google Patents
Improvements in and relating to freezing apparatusInfo
- Publication number
- GB872482A GB872482A GB35462/58A GB3546258A GB872482A GB 872482 A GB872482 A GB 872482A GB 35462/58 A GB35462/58 A GB 35462/58A GB 3546258 A GB3546258 A GB 3546258A GB 872482 A GB872482 A GB 872482A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heater
- chamber
- evaporator
- cocks
- compressor
- 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/04—Producing ice by using stationary moulds
- F25C1/06—Producing ice by using stationary moulds open or openable at both ends
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
872,482. Ice-making. TREPAND, G. Nov. 5, 1958 [Nov. 28, 1957], No. 35462/58. Class 29 In ice making apparatus in which water flows down vertical tubes 2 disposed in an evaporator 1, the ice tubes or rods are thawed-off by stopping the compressor 14 and circulating the liquid refrigerant by pump 25 through the evaporator and a heater 22. As shown the heater is heated by water which has been used during the freezing cycle to cool the condenser 17 but, in a modification, the heater is the condenser itself. During freezing, refrigerant flows through expansion valve 20 to the lower evaporator chamber 9<SP>1</SP> whence it rises through pipes 6 closing surrounding tubes 2 to the upper evaporator chamber 9 connected to the compressor suction by pipe 15. The central evaporator chamber 8 is connected to' chambers 9, 9<SP>1</SP> through cocks 12, 13 open during icemaking. To thaw-off, the compressor is stopped and cocks 12, 13 are closed as are cocks 16, 19 which isolate the evaporator from the compressor and condenser; then pump 25 is then started and cocks 24, 27, 29 are opened. This causes liquid refrigerant to circulate from the chamber 8 and heater 22 through chamber 9<SP>1</SP>, pipes 6, chamber 9 and pipe 23 back to the heater to thaw-off the ice. Heater 22 may include an expansion compensator 31. Specification 566,667 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR872482X | 1957-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB872482A true GB872482A (en) | 1961-07-12 |
Family
ID=9358919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35462/58A Expired GB872482A (en) | 1957-11-28 | 1958-11-05 | Improvements in and relating to freezing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB872482A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11397033B2 (en) | 2017-07-04 | 2022-07-26 | Carrier Corporation | Refrigeration system and control method for starting refrigeration system |
-
1958
- 1958-11-05 GB GB35462/58A patent/GB872482A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11397033B2 (en) | 2017-07-04 | 2022-07-26 | Carrier Corporation | Refrigeration system and control method for starting refrigeration system |
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