JPH0230851U - - Google Patents
Info
- Publication number
- JPH0230851U JPH0230851U JP10908388U JP10908388U JPH0230851U JP H0230851 U JPH0230851 U JP H0230851U JP 10908388 U JP10908388 U JP 10908388U JP 10908388 U JP10908388 U JP 10908388U JP H0230851 U JPH0230851 U JP H0230851U
- Authority
- JP
- Japan
- Prior art keywords
- air conditioner
- compressor
- flow rate
- injection circuit
- valve
- 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
Landscapes
- Air Conditioning Control Device (AREA)
Description
第1図は本考案の一実施例の冷媒回路図、第2
図は本考案の一実施例に用いる流量調整弁9の弁
開度特性図、第3図は本考案の一実施例のフロー
チヤート図、第4図は本考案の一実施例の機能ブ
ロツク図、第5図は従来の冷媒回路図である。
1…圧縮機、2…四方弁、3…室外熱交換機、
5…暖房用絞り、6…冷房用絞り、7…室内熱交
換器、8…アキユームレータ、9…流量調整弁、
10…吐出管温度センサ、11…制御機。
Fig. 1 is a refrigerant circuit diagram of an embodiment of the present invention;
The figure is a valve opening characteristic diagram of the flow rate regulating valve 9 used in an embodiment of the present invention, Figure 3 is a flowchart diagram of an embodiment of the present invention, and Figure 4 is a functional block diagram of an embodiment of the present invention. , FIG. 5 is a conventional refrigerant circuit diagram. 1... Compressor, 2... Four-way valve, 3... Outdoor heat exchanger,
5... Heating throttle, 6... Cooling throttle, 7... Indoor heat exchanger, 8... Accumulator, 9... Flow rate adjustment valve,
10...Discharge pipe temperature sensor, 11...Controller.
Claims (1)
エクシヨン回路を備えた空気調和機において、前
記インジエクシヨン回路に圧縮機温度に応じて流
量を調整する流量調整弁を設けると共に同弁が全
開で、且つ、圧縮機温度が設定値以上で、所定時
間連続したとき空気調和機の運転を停止し、その
内容をメツセージする制御手段を具備してなるこ
とを特徴とする空気調和機。 In an air conditioner equipped with an injection circuit that injects liquid refrigerant into a compressor, the injection circuit is provided with a flow rate adjustment valve that adjusts the flow rate according to the compressor temperature, and the valve is fully open and the compressor temperature is 1. An air conditioner comprising control means for stopping operation of the air conditioner when the temperature exceeds a set value and continues for a predetermined period of time, and for sending a message indicating the content thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10908388U JPH0230851U (en) | 1988-08-22 | 1988-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10908388U JPH0230851U (en) | 1988-08-22 | 1988-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230851U true JPH0230851U (en) | 1990-02-27 |
Family
ID=31345007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10908388U Pending JPH0230851U (en) | 1988-08-22 | 1988-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013246526A (en) * | 2012-05-23 | 2013-12-09 | Chugoku Electric Power Co Inc:The | Abnormality detection system for flow rate control system |
-
1988
- 1988-08-22 JP JP10908388U patent/JPH0230851U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013246526A (en) * | 2012-05-23 | 2013-12-09 | Chugoku Electric Power Co Inc:The | Abnormality detection system for flow rate control system |