JPS6382166U - - Google Patents
Info
- Publication number
- JPS6382166U JPS6382166U JP17703986U JP17703986U JPS6382166U JP S6382166 U JPS6382166 U JP S6382166U JP 17703986 U JP17703986 U JP 17703986U JP 17703986 U JP17703986 U JP 17703986U JP S6382166 U JPS6382166 U JP S6382166U
- Authority
- JP
- Japan
- Prior art keywords
- set value
- evaporator
- temperature
- pressure
- compressor
- 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 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Conditioning Control Device (AREA)
Description
第１図は本案の実施例を示す冷凍装置の冷媒回
路図、第２図はその制御動作を示す説明図である
。
１…圧縮機、２…凝縮器、３…膨張弁、５…吸
込管、６…蒸発器、７…吐出管、８…電磁弁、９
…バイパス管、１１…制御手段。
FIG. 1 is a refrigerant circuit diagram of a refrigeration system showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing its control operation. 1... Compressor, 2... Condenser, 3... Expansion valve, 5... Suction pipe, 6... Evaporator, 7... Discharge pipe, 8... Solenoid valve, 9
...Bypass pipe, 11...Control means.
Claims (1)
接続すると共に圧縮機の吐出管と吸込管とをバイ
パス管で連結して、このバイパス管に蒸発器の温
度又は圧力により開閉される電磁弁を設けてなる
冷凍装置において、蒸発器の温度又は圧力が第１
設定値以下になると前記電磁弁を開き、蒸発器の
温度又は圧力が第１設定値より高い第２設定値を
所定時間上回わると前記電磁弁を閉じる制御手段
を設けたことを特徴とする冷凍装置。 The compressor, condenser, expansion valve, and evaporator are sequentially connected in a ring, and the discharge pipe and suction pipe of the compressor are connected by a bypass pipe. In a refrigeration system equipped with a valve, the temperature or pressure of the evaporator is the first
The invention is characterized by comprising a control means that opens the solenoid valve when the temperature or pressure of the evaporator exceeds a second set value higher than the first set value and closes the solenoid valve when the temperature or pressure of the evaporator exceeds a second set value that is higher than the first set value. Refrigeration equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17703986U JPS6382166U (en) | 1986-11-18 | 1986-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17703986U JPS6382166U (en) | 1986-11-18 | 1986-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6382166U true JPS6382166U (en) | 1988-05-30 |
Family
ID=31117865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17703986U Pending JPS6382166U (en) | 1986-11-18 | 1986-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6382166U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220692A (en) * | 1975-08-11 | 1977-02-16 | Enzeru Kk | Sanitary napkin |
| JPS6134062B2 (en) * | 1980-01-18 | 1986-08-05 | Uroko Seisakusho Co Ltd |
-
1986
- 1986-11-18 JP JP17703986U patent/JPS6382166U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220692A (en) * | 1975-08-11 | 1977-02-16 | Enzeru Kk | Sanitary napkin |
| JPS6134062B2 (en) * | 1980-01-18 | 1986-08-05 | Uroko Seisakusho Co Ltd |