JPH0170064U - - Google Patents
Info
- Publication number
- JPH0170064U JPH0170064U JP1987163096U JP16309687U JPH0170064U JP H0170064 U JPH0170064 U JP H0170064U JP 1987163096 U JP1987163096 U JP 1987163096U JP 16309687 U JP16309687 U JP 16309687U JP H0170064 U JPH0170064 U JP H0170064U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- compressor
- heater
- oil
- air conditioner
- 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
- 239000010721 machine oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 2
Landscapes
- Compressor (AREA)
Description
第1図ないし第4図は本考案の1実施例を示し
、第1図は冷媒回路図、第2図は電気回路図、第
3図は制御ブロツク図、第4図は制御フローチヤ
ートである。第5図は従来の空気調和機の冷媒回
路図、第6図は電気回路図である。
1……コンプレツサ、10……ヒータ、13…
…油温センサー、23……ヒータ制御機構。
Figures 1 to 4 show one embodiment of the present invention, where Figure 1 is a refrigerant circuit diagram, Figure 2 is an electric circuit diagram, Figure 3 is a control block diagram, and Figure 4 is a control flowchart. . FIG. 5 is a refrigerant circuit diagram of a conventional air conditioner, and FIG. 6 is an electric circuit diagram. 1... Compressor, 10... Heater, 13...
...Oil temperature sensor, 23...Heater control mechanism.
Claims (1)
によつて上記コンプレツサ内の冷凍機油を加温す
る空気調和機において、上記コンプレツサ内の冷
凍機油の油温を検出する油温センサーを設けると
ともにこの油温センサーで検出された油温Tcと
室内熱交換器の温度TA或いは室外熱交換器の温
度TBとの間の温度偏差TDが基準値Kを下回つ
たとき、上記ヒータに通電するヒータ制御機構を
設けたことを特徴とする空気調和機。 An air conditioner that heats the refrigerating machine oil in the compressor by energizing the heater when the compressor is stopped is provided with an oil temperature sensor that detects the temperature of the refrigerating machine oil in the compressor. A heater control mechanism is provided that energizes the heater when the temperature deviation TD between the detected oil temperature Tc and the temperature TA of the indoor heat exchanger or the temperature TB of the outdoor heat exchanger falls below a reference value K. An air conditioner characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987163096U JPH0170064U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987163096U JPH0170064U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0170064U true JPH0170064U (en) | 1989-05-10 |
Family
ID=31447513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987163096U Pending JPH0170064U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0170064U (en) |
-
1987
- 1987-10-27 JP JP1987163096U patent/JPH0170064U/ja active Pending
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