JPS57197608A - Controller - Google Patents
ControllerInfo
- Publication number
- JPS57197608A JPS57197608A JP8183981A JP8183981A JPS57197608A JP S57197608 A JPS57197608 A JP S57197608A JP 8183981 A JP8183981 A JP 8183981A JP 8183981 A JP8183981 A JP 8183981A JP S57197608 A JPS57197608 A JP S57197608A
- Authority
- JP
- Japan
- Prior art keywords
- thermostats
- timer
- compressor
- detecting device
- load
- 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.)
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
PURPOSE:To execute a high load and high efficiency operation which has concentrated a load, even if a temperature characteristic, etc. of each load to which compressed gas is supplied from one compressor are different from each other, by providing each specific timer, a detecting device, etc. CONSTITUTION:Solenoid valves SV1-SV3 are opened and closed by the respective thermostats TH1-TH3. The opening and closing states of the thermostats TH1-TH3 are supplied to logical circuits 18, 21 and 41 through an inputting circuit 13, and a detecting device 36 for detecting the period before all the thermostats TH1-TH3 are turned off once after the time point when a compressor 5 has been restarted by the second timer 43. While this detecting device 36 is detecting said period, the opening and closing control is executed by only the thermostats TH1-TH3. Also, the second timer 43 restarts the compressor 5, and after that, control which has used the first timer, too is responed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8183981A JPS57197608A (en) | 1981-05-30 | 1981-05-30 | Controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8183981A JPS57197608A (en) | 1981-05-30 | 1981-05-30 | Controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57197608A true JPS57197608A (en) | 1982-12-03 |
Family
ID=13757632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8183981A Pending JPS57197608A (en) | 1981-05-30 | 1981-05-30 | Controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57197608A (en) |
-
1981
- 1981-05-30 JP JP8183981A patent/JPS57197608A/en active Pending
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