JPS57172376U - - Google Patents
Info
- Publication number
- JPS57172376U JPS57172376U JP1982033172U JP3317282U JPS57172376U JP S57172376 U JPS57172376 U JP S57172376U JP 1982033172 U JP1982033172 U JP 1982033172U JP 3317282 U JP3317282 U JP 3317282U JP S57172376 U JPS57172376 U JP S57172376U
- 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.)
- Pending
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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
- F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
-
- 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
- F25B2600/2513—Expansion valves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Temperature-Responsive Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26963872A | 1972-07-07 | 1972-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57172376U true JPS57172376U (it) | 1982-10-29 |
Family
ID=23028070
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48077006A Pending JPS4951654A (it) | 1972-07-07 | 1973-07-07 | |
| JP1982033172U Pending JPS57172376U (it) | 1972-07-07 | 1982-03-09 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48077006A Pending JPS4951654A (it) | 1972-07-07 | 1973-07-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3797266A (it) |
| JP (2) | JPS4951654A (it) |
| CA (1) | CA990087A (it) |
| GB (1) | GB1429873A (it) |
| IT (1) | IT990887B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866430A (en) * | 1973-12-17 | 1975-02-18 | Robert C Webber | Method and apparatus for controlling refrigerant flow in cryogenic systems |
| US7076964B2 (en) * | 2001-10-03 | 2006-07-18 | Denso Corporation | Super-critical refrigerant cycle system and water heater using the same |
| FR2905633B1 (fr) * | 2006-09-08 | 2008-12-05 | Valeo Systemes Thermiques | Boucle de climatisation d'un vehicule automobile dont le fluide refrigerant est a base de 1,1,1,2-tetrafluoroproprene et de trifluoroiodomethane |
| JP6312943B1 (ja) * | 2016-10-28 | 2018-04-18 | 三菱電機株式会社 | 空気調和機 |
| CN110953401A (zh) * | 2019-12-17 | 2020-04-03 | 天津商业大学 | 一种热力执行装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1408744A (en) * | 1920-01-09 | 1922-03-07 | Keen Harold Perot | Thermostatically-operated ammonia expansion valve |
| US1618815A (en) * | 1922-08-11 | 1927-02-22 | Cash A W Co | Refrigerating system and appliance |
| JPS5219433B2 (it) * | 1971-08-16 | 1977-05-27 |
-
1972
- 1972-07-07 US US00269638A patent/US3797266A/en not_active Expired - Lifetime
-
1973
- 1973-05-29 GB GB2539873A patent/GB1429873A/en not_active Expired
- 1973-06-04 CA CA173,095A patent/CA990087A/en not_active Expired
- 1973-07-03 IT IT26135/73A patent/IT990887B/it active
- 1973-07-07 JP JP48077006A patent/JPS4951654A/ja active Pending
-
1982
- 1982-03-09 JP JP1982033172U patent/JPS57172376U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA990087A (en) | 1976-06-01 |
| GB1429873A (en) | 1976-03-31 |
| IT990887B (it) | 1975-07-10 |
| JPS4951654A (it) | 1974-05-20 |
| US3797266A (en) | 1974-03-19 |