JPH01178562U - - Google Patents
Info
- Publication number
- JPH01178562U JPH01178562U JP7510888U JP7510888U JPH01178562U JP H01178562 U JPH01178562 U JP H01178562U JP 7510888 U JP7510888 U JP 7510888U JP 7510888 U JP7510888 U JP 7510888U JP H01178562 U JPH01178562 U JP H01178562U
- Authority
- JP
- Japan
- Prior art keywords
- discharge pipe
- temperature
- compressor
- detects
- crankcase
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例における多室形空気
調和機のクランクケースヒータ制御回路図、第２
図は従来のクランクケースヒータ制御回路図であ
る。
１，２……圧縮機運転用リレー、５，６……ク
ランクケースヒータ、１０，１１……吐出管温度
センサ、１２……クランクケースヒータ制御装置
。
Figure 1 is a crankcase heater control circuit diagram of a multi-room air conditioner according to an embodiment of the present invention;
The figure is a conventional crankcase heater control circuit diagram. 1, 2...Relay for compressor operation, 5, 6...Crankcase heater, 10, 11...Discharge pipe temperature sensor, 12...Crankcase heater control device.
Claims (1)
と、この複数の圧縮機運転用リレーと、それぞれ
の圧縮機と吐出管温度を検知する吐出管温度セン
サと、圧縮機停止時であつてかつ吐出管温度が低
温の場合にのみ、クランクケースヒータに通電す
るクランクケースヒータ制御装置とを備えたこと
を特長とする多室形空気調和機。 A plurality of compressors equipped with crankcase heaters, a relay for operating the plurality of compressors, a discharge pipe temperature sensor that detects the temperature of each compressor and discharge pipe, and a discharge pipe temperature sensor that detects the temperature of each compressor and discharge pipe when the compressor is stopped. A multi-room air conditioner characterized by comprising a crankcase heater control device that energizes the crankcase heater only when the temperature is low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7510888U JPH01178562U (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7510888U JPH01178562U (en) | 1988-06-06 | 1988-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01178562U true JPH01178562U (en) | 1989-12-21 |
Family
ID=31300187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7510888U Pending JPH01178562U (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01178562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010249430A (en) * | 2009-04-16 | 2010-11-04 | Sharp Corp | Heat pump type heating device |
| JP4736970B2 (en) * | 2006-06-21 | 2011-07-27 | パナソニック株式会社 | Air conditioner |
-
1988
- 1988-06-06 JP JP7510888U patent/JPH01178562U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4736970B2 (en) * | 2006-06-21 | 2011-07-27 | パナソニック株式会社 | Air conditioner |
| JP2010249430A (en) * | 2009-04-16 | 2010-11-04 | Sharp Corp | Heat pump type heating device |