JPS6024977U - Self-holding four-way switching valve - Google Patents
Self-holding four-way switching valveInfo
- Publication number
- JPS6024977U JPS6024977U JP11815883U JP11815883U JPS6024977U JP S6024977 U JPS6024977 U JP S6024977U JP 11815883 U JP11815883 U JP 11815883U JP 11815883 U JP11815883 U JP 11815883U JP S6024977 U JPS6024977 U JP S6024977U
- Authority
- JP
- Japan
- Prior art keywords
- port
- outlet
- switching valve
- way switching
- electromagnetic coil
- 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
- Fluid-Driven Valves (AREA)
- Multiple-Way 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第３図は本考案の一実施例を示し、第１図
は冷房時の作動状態、第２図は暖房時の作動状態を示す
一部断面示した配管回路図、第３図は電気回路図、第４
図は電磁コイルの他の実施例を示す電気回路図である。
３・・・・・・室外熱交換器、５・・・・・・室内熱交
換器、１０・・・・・・弁本体、１１・・・・・・導入
口、１２・・・・・・導出口、１３・・・・・・第１通
口、１４・・・・・・第２通口、２１・・・・・・電磁
コイル、２２・・・・・・永久磁石、２３・・・・・・
バネ。Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being an operating state during cooling, Figure 2 being a partial cross-sectional piping circuit diagram showing the operating state during heating, and Figure 3. is electrical circuit diagram, 4th
The figure is an electric circuit diagram showing another embodiment of the electromagnetic coil. 3...Outdoor heat exchanger, 5...Indoor heat exchanger, 10...Valve body, 11...Inlet, 12... -Outlet port, 13...1st port, 14...2nd port, 21...electromagnetic coil, 22...permanent magnet, 23.・・・・・・
Spring.
Claims (1)
−側部と対向する他側部に冷媒を導出する導出口１２と
、この導出口１２の両側に位置して、室外熱交換器３に
接続される第１通口１３と、室内熱交換器５に接続され
る第２通口１４とをそれぞれ開口させ、電磁コイル２１
の通電により、内蔵するハネ２３の圧力に抗して前記導
出口１２と第１通口１３または第２通口１４のいずれか
一方を選択的に切換え連通させる如くした四路切換弁に
おいて、前記電磁コイル２１を極性変換パルス電流作動
式とし、バネ力に抗して切換作動させたときは、電源消
滅後も電磁コイル２１と併設した永久磁石２２により前
記バネ力に抗して該切換位置を保持し、前記作動時と極
性を変換して前記位置と反対位置に切換えたときは前記
バネ力で該位置を保持する如くなした自己保持型四路切
換弁。An inlet 11 for introducing the refrigerant into the side of the valve body 10, an outlet 12 for introducing the refrigerant to the other side opposite to the side, and an outlet 12 located on both sides of the outlet 12 for outdoor heat exchange. The first port 13 connected to the heat exchanger 3 and the second port 14 connected to the indoor heat exchanger 5 are opened, and the electromagnetic coil 21
In the four-way switching valve, the outlet port 12 and either the first port 13 or the second port 14 are selectively switched to communicate with each other by resisting the pressure of a built-in spring 23 when energized. When the electromagnetic coil 21 is operated by a polarity changing pulse current and the switching operation is performed against the spring force, the permanent magnet 22 attached to the electromagnetic coil 21 maintains the switching position against the spring force even after the power is turned off. The self-holding type four-way switching valve is configured to maintain the position by the spring force when the polarity is changed from the operating state and the polarity is changed to a position opposite to the above-mentioned position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11815883U JPS6024977U (en) | 1983-07-28 | 1983-07-28 | Self-holding four-way switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11815883U JPS6024977U (en) | 1983-07-28 | 1983-07-28 | Self-holding four-way switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6024977U true JPS6024977U (en) | 1985-02-20 |
Family
ID=30271703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11815883U Pending JPS6024977U (en) | 1983-07-28 | 1983-07-28 | Self-holding four-way switching valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62184211A (en) * | 1986-02-07 | 1987-08-12 | 有限会社 新城製作所 | Manufacture of anchor body in pin drive type expansion anchor |
| WO2019065548A1 (en) * | 2017-09-28 | 2019-04-04 | 株式会社ヴァレオジャパン | Vehicular air-conditioning device |
-
1983
- 1983-07-28 JP JP11815883U patent/JPS6024977U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62184211A (en) * | 1986-02-07 | 1987-08-12 | 有限会社 新城製作所 | Manufacture of anchor body in pin drive type expansion anchor |
| WO2019065548A1 (en) * | 2017-09-28 | 2019-04-04 | 株式会社ヴァレオジャパン | Vehicular air-conditioning device |
| JP2019064325A (en) * | 2017-09-28 | 2019-04-25 | 株式会社ヴァレオジャパン | Vehicular air conditioner |
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