JPS5426020B2 - - Google Patents
Info
- Publication number
- JPS5426020B2 JPS5426020B2 JP7761075A JP7761075A JPS5426020B2 JP S5426020 B2 JPS5426020 B2 JP S5426020B2 JP 7761075 A JP7761075 A JP 7761075A JP 7761075 A JP7761075 A JP 7761075A JP S5426020 B2 JPS5426020 B2 JP S5426020B2
- Authority
- JP
- Japan
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
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- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2509—Economiser valves
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7761075A JPS521648A (en) | 1975-06-24 | 1975-06-24 | Counterflow prevention device at two stage compression refrigerating c ircuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7761075A JPS521648A (en) | 1975-06-24 | 1975-06-24 | Counterflow prevention device at two stage compression refrigerating c ircuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS521648A JPS521648A (en) | 1977-01-07 |
| JPS5426020B2 true JPS5426020B2 (da) | 1979-09-01 |
Family
ID=13638678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7761075A Granted JPS521648A (en) | 1975-06-24 | 1975-06-24 | Counterflow prevention device at two stage compression refrigerating c ircuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521648A (da) |
-
1975
- 1975-06-24 JP JP7761075A patent/JPS521648A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS521648A (en) | 1977-01-07 |