JPS6246217U - - Google Patents
Info
- Publication number
- JPS6246217U JPS6246217U JP13755085U JP13755085U JPS6246217U JP S6246217 U JPS6246217 U JP S6246217U JP 13755085 U JP13755085 U JP 13755085U JP 13755085 U JP13755085 U JP 13755085U JP S6246217 U JPS6246217 U JP S6246217U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- air conditioner
- control device
- operation control
- temperature detector
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第1図はこの考案に係る空気調和機の一実施例
を示す図、第2図は従来の空気調和機を示す冷媒
サイクル図、第3図はコンプレツサの運転周波数
と給油量との関係を示すグラフ、第4図A,B,
Cは負荷が大、標準、小さな場合におけるインバ
ータ出力電圧とモータ電流との関係をそれぞれ示
すグラフである。
10……冷凍サイクル、11……コンプレツサ
、12……四方弁、13……室内側熱交換器、1
6……インバータ、17……運転制御装置、18
……電源、19……温度検出器、20……コンプ
レツサ冷却用フアン。
Fig. 1 is a diagram showing an embodiment of the air conditioner according to this invention, Fig. 2 is a refrigerant cycle diagram showing a conventional air conditioner, and Fig. 3 is a diagram showing the relationship between compressor operating frequency and oil supply amount. Graph, Figure 4 A, B,
C is a graph showing the relationship between inverter output voltage and motor current when the load is large, standard, and small. 10... Refrigeration cycle, 11... Compressor, 12... Four-way valve, 13... Indoor heat exchanger, 1
6... Inverter, 17... Operation control device, 18
...Power source, 19...Temperature detector, 20...Compressor cooling fan.
Claims (1)
サを搭載した空気調和機において、コンプレツサ
の温度を検出する温度検出器と、この温度検出器
からの検出信号により、コンプレツサ冷却用フア
ンを駆動させる運転制御装置とを備え、この運転
制御装置は低周波数運転領域で前記コンプレツサ
の過熱度合に応じてコンプレツサ冷却用フアンを
駆動させるようにしたことを特徴とする空気調和
機。 An air conditioner equipped with a compressor that is variable-speed controlled by an inverter is equipped with a temperature detector that detects the temperature of the compressor and an operation control device that drives a fan for cooling the compressor based on a detection signal from the temperature detector. An air conditioner characterized in that the operation control device drives a compressor cooling fan in a low frequency operation region according to the degree of superheating of the compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13755085U JPS6246217U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13755085U JPS6246217U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6246217U true JPS6246217U (en) | 1987-03-20 |
Family
ID=31041708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13755085U Pending JPS6246217U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6246217U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0363195U (en) * | 1989-10-25 | 1991-06-20 |
-
1985
- 1985-09-10 JP JP13755085U patent/JPS6246217U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0363195U (en) * | 1989-10-25 | 1991-06-20 |