JPS602777U - Cooling device capacity control system - Google Patents
Cooling device capacity control systemInfo
- Publication number
- JPS602777U JPS602777U JP9479983U JP9479983U JPS602777U JP S602777 U JPS602777 U JP S602777U JP 9479983 U JP9479983 U JP 9479983U JP 9479983 U JP9479983 U JP 9479983U JP S602777 U JPS602777 U JP S602777U
- Authority
- JP
- Japan
- Prior art keywords
- capillary tube
- expansion valve
- port
- cooling device
- pressure
- 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
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の構成図、第２図は本考案の実施例の構
成図、第３図はその制御弁の一構造例の断面図である。
１１・・・・・・コンプレッサ、１２・・・・・・吐出
口、１３・・・・・・吸引口、１４・・・・・・制御弁
、１５・・・・・・コンデンサ、１６・・・・・・キャ
ピラリチューブ、１７・・・・・・エバポレータ、２０
・・・・・・バイパスポート、２１・・・・・・入口ポ
ート、２２・・・・・・出口ポート、３６・・・・・・
弁体。FIG. 1 is a configuration diagram of a conventional example, FIG. 2 is a configuration diagram of an embodiment of the present invention, and FIG. 3 is a sectional view of an example of the structure of the control valve. 11... Compressor, 12... Discharge port, 13... Suction port, 14... Control valve, 15... Condenser, 16... ... Capillary tube, 17 ... Evaporator, 20
...Bypass port, 21...Entrance port, 22...Exit port, 36...
Valve body.
Claims (1)
の吐出口と吸引口との間に、容量を制御するための制御
弁と、上記ガスを連続的に回転する空冷ファンによって
冷却凝縮させるコンデンサと、冷媒液の流路を絞ること
により冷媒液を減圧、低温化するキャピラリチューブあ
るいは膨張弁と、その冷媒を外部からの熱で蒸発させて
ガス化するエバポレータとを順次接続すると共に、上記
制御弁に設けたバイパスポートをキャピラリチューブあ
るいは膨張弁の２次側に接続し、上記制御弁を、その弁
体が上記キャピラリチューブあるいは膨張弁の２次側の
圧力変化により駆動されて、その圧力が低下したときに
入口ポートから出口ポートへの開口量が小さくなると共
に、入口ポートからバイパスポートへの開口量が太き（
なるものとして構成したことを特徴とする冷却装置の容
量制御システム。A control valve for controlling the capacity is provided between the discharge port and suction port of the compressor that compresses refrigerant vapor into high-temperature, high-pressure gas, and a condenser for cooling and condensing the gas by a continuously rotating air cooling fan. , a capillary tube or an expansion valve that reduces the pressure and temperature of the refrigerant liquid by narrowing the flow path of the refrigerant liquid, and an evaporator that evaporates the refrigerant using external heat and gasifies it, and the control valve described above. A bypass port provided on the capillary tube or the expansion valve is connected to the secondary side of the capillary tube or the expansion valve, and the control valve is driven by the pressure change on the secondary side of the capillary tube or the expansion valve, and the pressure decreases. When this happens, the amount of opening from the inlet port to the outlet port becomes smaller, and the amount of opening from the inlet port to the bypass port becomes larger (
1. A capacity control system for a cooling device, characterized in that the system is configured as a cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479983U JPS602777U (en) | 1983-06-20 | 1983-06-20 | Cooling device capacity control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9479983U JPS602777U (en) | 1983-06-20 | 1983-06-20 | Cooling device capacity control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS602777U true JPS602777U (en) | 1985-01-10 |
Family
ID=30226719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9479983U Pending JPS602777U (en) | 1983-06-20 | 1983-06-20 | Cooling device capacity control system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS602777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054875U (en) * | 1991-07-10 | 1993-01-26 | 典雄 三崎 | Fishing tackle balance |
-
1983
- 1983-06-20 JP JP9479983U patent/JPS602777U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054875U (en) * | 1991-07-10 | 1993-01-26 | 典雄 三崎 | Fishing tackle balance |
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