GB511523A - Improvements in or relating to compression refrigerating machines - Google Patents
Improvements in or relating to compression refrigerating machinesInfo
- Publication number
- GB511523A GB511523A GB5199/38A GB519938A GB511523A GB 511523 A GB511523 A GB 511523A GB 5199/38 A GB5199/38 A GB 5199/38A GB 519938 A GB519938 A GB 519938A GB 511523 A GB511523 A GB 511523A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passage
- casing
- pipe
- chambers
- compression
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
511,523. Refrigerating. SIEMENS-SCHUCKERTWERKE AKT.-GES. Feb. 18, 1938, No. 5199. Convention date, Feb. 26, 1937. [Class 29] Compression machines and systems.-The vaporized refrigerant, e.g., dichloromethane, is compressed in a liquid-ring pump disposed, together with its electric driving motor, in a sealed casing. The pump comprises a rotor 7 having radial compression chambers 13 which communicate intermittently through ducts 14 with vapour inlet and discharge passages 15, 16 respectively in the motor bearing, the rotor being eccentrically mounted in a housing 8 free to rotate on shaft 9. The casing -is filled with liquid, e.g., oil, up to the level h<1> and, during operation of the pump, the open outer ends of the chambers 13 are sealed by the ring of oil which forms on the inside of the housing. Vapour passing into the casing through the pipe 18 connected to the evaporator 23 is drawn into the chambers as the ducts 14 pass over the passage 15 and, after compression, is discharged past the non-return valve 17 in the passage 16 into the pipe 20 connected to the condenser 21. In a modification, the pipe 18 is connected to the passage 15 and the passage 16 discharges into the casing which communicates with the condenser.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE511523X | 1937-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB511523A true GB511523A (en) | 1939-08-21 |
Family
ID=6547813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5199/38A Expired GB511523A (en) | 1937-02-26 | 1938-02-18 | Improvements in or relating to compression refrigerating machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB511523A (en) |
-
1938
- 1938-02-18 GB GB5199/38A patent/GB511523A/en not_active Expired
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