JPS594874U - Flow path control device - Google Patents
Flow path control deviceInfo
- Publication number
- JPS594874U JPS594874U JP10008882U JP10008882U JPS594874U JP S594874 U JPS594874 U JP S594874U JP 10008882 U JP10008882 U JP 10008882U JP 10008882 U JP10008882 U JP 10008882U JP S594874 U JPS594874 U JP S594874U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- control device
- outputs
- path control
- temperature range
- 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
- Temperature-Responsive Valves (AREA)
- Magnetically Actuated Valves (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図は冷凍サ
イクルを示す図、第２図及び第３図は夫々弁装置を異な
る状態で示す縦断面図、第４図は電気回路図、第５図は
冷蔵室温度の時間変化特性図である。
図面中、７は弁装置、９はバイパス路（流体通路）、１
９は検知回路、２６は第１の比較回路、２δは第２の比
較回路である。The drawings show one embodiment of the present invention; FIG. 1 is a diagram showing a refrigeration cycle, FIGS. 2 and 3 are longitudinal sectional views showing the valve device in different states, and FIG. 4 is an electric circuit diagram. , FIG. 5 is a diagram showing the temporal change characteristics of the temperature of the refrigerator compartment. In the drawing, 7 is a valve device, 9 is a bypass path (fluid passage), 1
9 is a detection circuit, 26 is a first comparison circuit, and 2δ is a second comparison circuit.
Claims (1)
、前記検知電圧を比較入力として受は前記被検知部が第
１の温度領域にあるときに第１の命令信号を出力する第
１の比較回路と、前記検知電圧を比較入力として受は前
記被検知部が前記第１の温度領域より低い第２の温度領
域にあるときに第２の命令信号を出力する第２の比較回
路と、前記第１及び第２の命令信号を受けたときのみ通
電されて夫々異なる状態に反転すると共に各反転位置に
自己保持するように設けられてその反転に応じて流体通
路を開閉する弁装置とを具備したことを特徴とする流路
制御装置。a detection circuit that outputs a detection voltage according to the temperature of the detected part; and a first circuit that receives the detected voltage as a comparison input and outputs a first command signal when the detected part is in a first temperature range. a second comparison circuit that receives the detected voltage as a comparison input and outputs a second command signal when the detected part is in a second temperature range lower than the first temperature range; , a valve device that is energized only when receiving the first and second command signals to reverse to different states and self-maintain at each reversed position, and opens and closes a fluid passage in response to the reverse; A flow path control device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10008882U JPS594874U (en) | 1982-07-01 | 1982-07-01 | Flow path control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10008882U JPS594874U (en) | 1982-07-01 | 1982-07-01 | Flow path control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS594874U true JPS594874U (en) | 1984-01-12 |
Family
ID=30236926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10008882U Pending JPS594874U (en) | 1982-07-01 | 1982-07-01 | Flow path control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS594874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02168088A (en) * | 1988-08-12 | 1990-06-28 | Empresa Brasileira De Compressores Sa Embraco | Stop valve for cooling or |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843622U (en) * | 1971-09-23 | 1973-06-06 | ||
| JPS51116430A (en) * | 1975-04-05 | 1976-10-13 | Chukyo Electric Co | Self maintenance type electromagnetic valve |
| JPS5360750A (en) * | 1976-11-12 | 1978-05-31 | Toshiba Corp | Refrigerating cycle |
-
1982
- 1982-07-01 JP JP10008882U patent/JPS594874U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843622U (en) * | 1971-09-23 | 1973-06-06 | ||
| JPS51116430A (en) * | 1975-04-05 | 1976-10-13 | Chukyo Electric Co | Self maintenance type electromagnetic valve |
| JPS5360750A (en) * | 1976-11-12 | 1978-05-31 | Toshiba Corp | Refrigerating cycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02168088A (en) * | 1988-08-12 | 1990-06-28 | Empresa Brasileira De Compressores Sa Embraco | Stop valve for cooling or |
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