JPS61203266U - - Google Patents
Info
- Publication number
- JPS61203266U JPS61203266U JP8580285U JP8580285U JPS61203266U JP S61203266 U JPS61203266 U JP S61203266U JP 8580285 U JP8580285 U JP 8580285U JP 8580285 U JP8580285 U JP 8580285U JP S61203266 U JPS61203266 U JP S61203266U
- Authority
- JP
- Japan
- Prior art keywords
- expansion valve
- valve
- refrigeration cycle
- diagram showing
- suction pipe
- 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
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図は本考案の一実施例に係る冷凍サイクル
の構成を示す図、第２図は上記実施例における定
圧膨脹弁の作動特性を示す図、第３図は上記実施
例における冷媒の状態変化を示すモリエル線図で
ある。そして第４図は従来の冷凍サイクルの構成
図、第５図は蒸発圧力調整弁の作動特性を示す図
である。
１１……圧縮機、１２……凝縮器、１３……受
液器、１４……第１外均式温度膨脹弁、１４ａ…
…外部均圧管、１４ｂ……感温筒、１５……第１
蒸発器、１６……蒸発圧力調整弁、１７……圧縮
機吸入管、１８……電磁開閉弁、１９……第２外
均式温度膨脹弁、２０……第２蒸発器、２１……
バイパス管、２２……膨脹弁。
Fig. 1 is a diagram showing the configuration of a refrigeration cycle according to an embodiment of the present invention, Fig. 2 is a diagram showing the operating characteristics of the constant pressure expansion valve in the above embodiment, and Fig. 3 is a diagram showing changes in the state of the refrigerant in the above embodiment. It is a Mollier diagram showing. FIG. 4 is a block diagram of a conventional refrigeration cycle, and FIG. 5 is a diagram showing operating characteristics of an evaporation pressure regulating valve. 11...Compressor, 12...Condenser, 13...Liquid receiver, 14...First external equalization temperature expansion valve, 14a...
...External pressure equalization tube, 14b...Temperature sensing cylinder, 15...First
Evaporator, 16...Evaporation pressure adjustment valve, 17...Compressor suction pipe, 18...Solenoid on-off valve, 19...Second external temperature expansion valve, 20...Second evaporator, 21...
Bypass pipe, 22...expansion valve.
Claims (1)
、高圧側の冷媒ガスを膨脹弁を介して圧縮機吸入
管へ導入するバイパス回路を設けたことを特徴と
する冷凍サイクル。 A refrigeration cycle equipped with an evaporation pressure regulating valve, characterized in that a bypass circuit is provided for introducing high-pressure side refrigerant gas into a compressor suction pipe via an expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8580285U JPS61203266U (en) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8580285U JPS61203266U (en) | 1985-06-07 | 1985-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61203266U true JPS61203266U (en) | 1986-12-20 |
Family
ID=30636525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8580285U Pending JPS61203266U (en) | 1985-06-07 | 1985-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61203266U (en) |
-
1985
- 1985-06-07 JP JP8580285U patent/JPS61203266U/ja active Pending