JPS6357471U - - Google Patents
Info
- Publication number
- JPS6357471U JPS6357471U JP15177186U JP15177186U JPS6357471U JP S6357471 U JPS6357471 U JP S6357471U JP 15177186 U JP15177186 U JP 15177186U JP 15177186 U JP15177186 U JP 15177186U JP S6357471 U JPS6357471 U JP S6357471U
- Authority
- JP
- Japan
- Prior art keywords
- evaporator
- electric valve
- defrosting
- temperature
- condenser
- 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
- 238000010257 thawing Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 2
Landscapes
- Defrosting Systems (AREA)
Description
第１図乃至第３図は本案の実施例を示し、第１
図は冷凍装置の冷媒回路図、第２図は電磁弁の動
作を示す電気回路図、第３図は庫内温度と設定温
度との関係を示すタイムチヤート、第４図は従来
例を示す冷凍装置の冷媒回路図である。
２……圧縮機、３……凝縮器、４…膨張弁、５
……蒸発器、７……ホツトガスバイパス管、９…
…電動弁、１０……温度センサー、１１……バイ
パス回路、１２……電磁弁。
Figures 1 to 3 show examples of the present invention;
The figure is a refrigerant circuit diagram of the refrigeration system, Figure 2 is an electric circuit diagram showing the operation of the solenoid valve, Figure 3 is a time chart showing the relationship between the internal temperature and the set temperature, and Figure 4 is a conventional refrigeration example. FIG. 3 is a refrigerant circuit diagram of the device. 2... Compressor, 3... Condenser, 4... Expansion valve, 5
...Evaporator, 7...Hot gas bypass pipe, 9...
...Electric valve, 10...Temperature sensor, 11...Bypass circuit, 12...Solenoid valve.
Claims (1)
接続してなり、かつ、前記蒸発器の出口側に該蒸
発器の周囲温度を検知する温度センサーからの信
号に基づいて作動する温度比例式電動弁を設ける
と共に、前記蒸発器の除霜装置を備えてなる冷凍
装置において、前記電動弁と並列に、除霜後の冷
却運転時の一定時間開路するバイパス回路を設け
たことを特徴とする冷凍装置。 A temperature-proportional type that includes a compressor, a condenser, a pressure reducing device, and an evaporator connected through piping, and operates based on a signal from a temperature sensor on the outlet side of the evaporator that detects the ambient temperature of the evaporator. A refrigeration system comprising an electric valve and a defrosting device for the evaporator, characterized in that a bypass circuit that is opened for a certain period of time during cooling operation after defrosting is provided in parallel with the electric valve. Refrigeration equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15177186U JPS6357471U (en) | 1986-10-02 | 1986-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15177186U JPS6357471U (en) | 1986-10-02 | 1986-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357471U true JPS6357471U (en) | 1988-04-16 |
Family
ID=31069145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15177186U Pending JPS6357471U (en) | 1986-10-02 | 1986-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357471U (en) |
-
1986
- 1986-10-02 JP JP15177186U patent/JPS6357471U/ja active Pending
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