JPS6360847U - - Google Patents
Info
- Publication number
- JPS6360847U JPS6360847U JP15352286U JP15352286U JPS6360847U JP S6360847 U JPS6360847 U JP S6360847U JP 15352286 U JP15352286 U JP 15352286U JP 15352286 U JP15352286 U JP 15352286U JP S6360847 U JPS6360847 U JP S6360847U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- solenoid valve
- liquid 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
- 239000007788 liquid Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の実施例を示す冷媒回路図、第
２図は同運転制御回路、第３図は従来例を示す冷
媒回路図である。
図中、１：圧縮機、２：吐出管、７：液インジ
エクシヨン回路、８：高圧液管、１０：感温式膨
張弁、１１：感温筒、１２：均圧管、１３：バイ
パス回路、１４：電磁弁、２０：電磁弁制御機構
。
FIG. 1 is a refrigerant circuit diagram showing an embodiment of the present invention, FIG. 2 is an operation control circuit thereof, and FIG. 3 is a refrigerant circuit diagram showing a conventional example. In the figure, 1: Compressor, 2: Discharge pipe, 7: Liquid injection circuit, 8: High pressure liquid pipe, 10: Temperature-sensitive expansion valve, 11: Temperature-sensitive tube, 12: Pressure equalization pipe, 13: Bypass circuit, 14 : Solenoid valve, 20: Solenoid valve control mechanism.
Claims (1)
に高圧液冷媒を分流する液インジエクシヨン回路
７と、該液インジエクシヨン回路７に弁本体が配
設され、感温筒１１および均圧管１２が圧縮機１
の吐出管２に設けられた感温式膨張弁１０と、前
記液インジエクシヨン回路７において感温式膨張
弁１０の弁本体に対して並列に設けた電磁弁１４
と、圧縮機１の起動後所定時間経過するまで前記
電磁弁１４を開放させる電磁弁制御機構２０とを
具備せしめたことを特徴とする冷凍装置。 Branched from the high pressure liquid pipe 8 of the refrigerant main circuit to the compressor 1
A liquid injection extraction circuit 7 that separates a high-pressure liquid refrigerant from the compressor 1 and a valve body are provided in the liquid injection extraction circuit 7.
a temperature-sensitive expansion valve 10 provided in the discharge pipe 2; and a solenoid valve 14 provided in parallel with the valve body of the temperature-sensitive expansion valve 10 in the liquid injection circuit 7.
and a solenoid valve control mechanism 20 that opens the solenoid valve 14 until a predetermined period of time has passed after the compressor 1 is started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15352286U JPS6360847U (en) | 1986-10-06 | 1986-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15352286U JPS6360847U (en) | 1986-10-06 | 1986-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6360847U true JPS6360847U (en) | 1988-04-22 |
Family
ID=31072485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15352286U Pending JPS6360847U (en) | 1986-10-06 | 1986-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106104170A (en) * | 2014-03-17 | 2016-11-09 | 三菱电机株式会社 | Refrigerating circulatory device |
-
1986
- 1986-10-06 JP JP15352286U patent/JPS6360847U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106104170A (en) * | 2014-03-17 | 2016-11-09 | 三菱电机株式会社 | Refrigerating circulatory device |
| JPWO2015140870A1 (en) * | 2014-03-17 | 2017-04-06 | 三菱電機株式会社 | Refrigeration cycle equipment |
| US10422558B2 (en) | 2014-03-17 | 2019-09-24 | Mitsubishi Electric Corporation | Refrigeration cycle device |
| CN106104170B (en) * | 2014-03-17 | 2019-10-25 | 三菱电机株式会社 | Refrigerating circulatory device |
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