JPS5575147A - Control circuit for air conditioning - Google Patents
Control circuit for air conditioningInfo
- Publication number
- JPS5575147A JPS5575147A JP14839378A JP14839378A JPS5575147A JP S5575147 A JPS5575147 A JP S5575147A JP 14839378 A JP14839378 A JP 14839378A JP 14839378 A JP14839378 A JP 14839378A JP S5575147 A JPS5575147 A JP S5575147A
- Authority
- JP
- Japan
- Prior art keywords
- relay
- contact
- auxiliary relay
- adjusting device
- temperature
- 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.)
- Granted
Links
Abstract
PURPOSE: To facilitate the operation by a manual return action of the protective device below the set temperature and an automatic return action above the set value by means of an auxiliary relay adapted to work according to the output signal of a temperature adjusting device for detecting the temperature outdoors and the like.
CONSTITUTION: A control circuit of the air conditioner for vehicles is composed of an electromagnetic contactor 13, a normally closed b contact 6 of the first auxiliary relay 7, an output contact 4 of the room temperature adjusting device, a reset switch 3, a normally closed b contact 6 of an overcurrent relay 5, a refrigerant low pressure detection switch 1 and a refrigerant high pressure detection switch 12 included in a series circuit connected to the control power source 1. In this case, the second temperature adjusting device adapted to work at the given temperature (for example, above 50°C) is so arranged that the second auxiliary relay 18 acts upon the turning on of the output contact 21. The first and second contacts 19 and 20 of the relay 18 are interposed between the auxiliary relay 7 and the electromagnetic contractor 13 and between the relay and the switch 12.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53148393A JPS599026B2 (en) | 1978-11-29 | 1978-11-29 | air conditioning control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53148393A JPS599026B2 (en) | 1978-11-29 | 1978-11-29 | air conditioning control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5575147A true JPS5575147A (en) | 1980-06-06 |
| JPS599026B2 JPS599026B2 (en) | 1984-02-28 |
Family
ID=15451765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53148393A Expired JPS599026B2 (en) | 1978-11-29 | 1978-11-29 | air conditioning control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS599026B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287889A (en) * | 2010-06-18 | 2011-12-21 | 苏州三星电子有限公司 | Air-conditioner standby regulating device |
| CN116890603A (en) * | 2023-09-11 | 2023-10-17 | 新誉集团有限公司 | Failure detection method and system for contactor of air conditioner blower |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2768573T3 (en) | 2013-10-18 | 2020-06-23 | Sun Patent Trust | Image encoding procedure, image decoding procedure, image encoding device, and image decoding device |
-
1978
- 1978-11-29 JP JP53148393A patent/JPS599026B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287889A (en) * | 2010-06-18 | 2011-12-21 | 苏州三星电子有限公司 | Air-conditioner standby regulating device |
| CN116890603A (en) * | 2023-09-11 | 2023-10-17 | 新誉集团有限公司 | Failure detection method and system for contactor of air conditioner blower |
| CN116890603B (en) * | 2023-09-11 | 2023-12-12 | 新誉集团有限公司 | Failure detection method and system for contactor of air conditioner blower |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS599026B2 (en) | 1984-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5575147A (en) | Control circuit for air conditioning | |
| FR2437692A1 (en) | Manually operated circuit breaker with overload cut=out - has earth fault current overload device and reset units as separate components which may be put together later | |
| JPS575582A (en) | Refrigerator controller | |
| FR2440609A1 (en) | Auxiliary test block for differential protection circuit breaker - permits remote operation of test circuit on circuit-breaker and has fuse and protective contact shunted by resistance lamp parts | |
| JPS53128136A (en) | Air conditioning apparatus | |
| JPS5660717A (en) | Defrosting fixed controller for air conditioner of automobile | |
| JPS5760135A (en) | Separate type air conditioner | |
| JPS5694139A (en) | Control circuit for air conditioner | |
| JPS5477344A (en) | Controlling system of air-conditioner | |
| JPS5685643A (en) | Temperature control device for air-conditioner | |
| JPS5723742A (en) | Air conditioning controller | |
| JPS5525762A (en) | Air conditioner | |
| JPS57182039A (en) | Air conditioner | |
| JPS57155113A (en) | Air-conditioning system | |
| JPS5560147A (en) | Controlling method for air conditioner | |
| JPS5447983A (en) | Device for stopping atomic power plant | |
| JPS5520313A (en) | Control device for air conditioner | |
| JPS56166790A (en) | Controlling device for electric equipment | |
| JPS5572747A (en) | Starting control unit for air conditioner | |
| ES8405902A1 (en) | Control device for a cooling fan. | |
| JPS5625635A (en) | Apparatus for indicating clogging of air filter used in air conditioner | |
| JPS5267743A (en) | Monitoring device of protective relay | |
| JPS52113543A (en) | Control circuit for air conditioner | |
| JPS5310039A (en) | Leak breaker operation indicating device with protective lamp | |
| JPS54150835A (en) | Air conditioner |