JPS632058U - - Google Patents
Info
- Publication number
- JPS632058U JPS632058U JP9644086U JP9644086U JPS632058U JP S632058 U JPS632058 U JP S632058U JP 9644086 U JP9644086 U JP 9644086U JP 9644086 U JP9644086 U JP 9644086U JP S632058 U JPS632058 U JP S632058U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- refrigeration cycle
- compressor
- solenoid valve
- oil return
- 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
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Compressor (AREA)
Description
第１図は本考案の一実施例を示す冷凍サイクル
図、第２図は従来の冷凍サイクル図、第３図はオ
イルセパレータからの油もどし量と吸入配管温度
との関係図である。
１…圧縮機、２…オイルセパレータ、３…凝縮
器、６…蒸発器、８…アキユムレータ、９…油も
どし用電磁弁、１０…制御回路、１０ａ，１０ｂ
…温度センサ、１１，１２…油もどし配管、１３
…吸入配管、１５…吐出配管。
FIG. 1 is a refrigeration cycle diagram showing an embodiment of the present invention, FIG. 2 is a conventional refrigeration cycle diagram, and FIG. 3 is a diagram showing the relationship between the amount of oil returned from the oil separator and the suction pipe temperature. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Oil separator, 3... Condenser, 6... Evaporator, 8... Accumulator, 9... Solenoid valve for oil return, 10... Control circuit, 10a, 10b
...Temperature sensor, 11, 12...Oil return piping, 13
...Suction piping, 15...Discharge piping.
Claims (1)
備えた冷凍サイクルにおいて、前記オイルセパレ
ータ底部と前記圧縮機への吸入配管とを接続する
油もどし管中に電磁弁を設けると共に同電磁弁を
前記油もどし管接続部前後の吸入配管温度を検出
して開閉する制御機構を設けたことを特徴とする
冷凍サイクル。 In a refrigeration cycle equipped with an oil separator in a discharge pipe from a compressor, a solenoid valve is provided in an oil return pipe connecting the bottom of the oil separator and a suction pipe to the compressor, and the solenoid valve is connected to the oil return pipe. A refrigeration cycle characterized by being provided with a control mechanism that opens and closes by detecting the temperature of the suction pipe before and after the pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9644086U JPS632058U (en) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9644086U JPS632058U (en) | 1986-06-24 | 1986-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632058U true JPS632058U (en) | 1988-01-08 |
Family
ID=30962188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9644086U Pending JPS632058U (en) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012241958A (en) * | 2011-05-18 | 2012-12-10 | Fujitsu General Ltd | Air conditioner |
-
1986
- 1986-06-24 JP JP9644086U patent/JPS632058U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012241958A (en) * | 2011-05-18 | 2012-12-10 | Fujitsu General Ltd | Air conditioner |