JPH0198385U - - Google Patents
Info
- Publication number
- JPH0198385U JPH0198385U JP19341587U JP19341587U JPH0198385U JP H0198385 U JPH0198385 U JP H0198385U JP 19341587 U JP19341587 U JP 19341587U JP 19341587 U JP19341587 U JP 19341587U JP H0198385 U JPH0198385 U JP H0198385U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- valve body
- spool valve
- pair
- valve
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetically Actuated Valves (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案の双方向電磁弁の例の構造を示
す断面図、第２図は本考案の双方向電磁弁を組込
んだヒートポンプ式エアコンシステムの回路図で
あり、第３図は従来のヒートポンプ式エアコンシ
ステムの例の回路図である。
１…弁本体、１ａ…弁室、１ｂ…第１ポート、
１ｃ…第２ポート、２…弁体、２ａ…第１流通路
、２ｂ…第２流通路、３…弁ばね、４…吸引子、
５…電磁コイル、ａ，ｂ…室内熱交換器、ｃ…室
外熱交換器、ｄ…圧縮機、ｅ…四方切換弁、ｆ…
膨張弁、ｇ…電磁二方弁、ｈ…キヤピラリーチユ
ーブ、Ｖ…双方向電磁弁、Ｆ…フアン。
Fig. 1 is a sectional view showing the structure of an example of the bidirectional solenoid valve of the present invention, Fig. 2 is a circuit diagram of a heat pump type air conditioner system incorporating the bidirectional solenoid valve of the present invention, and Fig. 3 is a conventional 1 is a circuit diagram of an example of a heat pump type air conditioner system. 1... Valve body, 1a... Valve chamber, 1b... First port,
1c...Second port, 2...Valve body, 2a...First flow path, 2b...Second flow path, 3...Valve spring, 4...Suction element,
5... Electromagnetic coil, a, b... Indoor heat exchanger, c... Outdoor heat exchanger, d... Compressor, e... Four-way switching valve, f...
Expansion valve, g... Two-way solenoid valve, h... Capillary reach tube, V... Two-way solenoid valve, F... Fan.
Claims (1)
自在に嵌合したスプール弁体を弁ばねおよび電磁
コイルによつて軸線方向に移動するように構成し
た二位置電磁弁において、該スプール弁体の第１
作動端位置および第２作動端位置においてそれぞ
れ該１対のポートを連通させる第１流通路と第２
流通路とを該スプール弁体に設けると共に、該２
個の流通路のいづれか一方の断面積のみを流体の
流通を制限するに充分に小としたことを特徴とす
る双方向型電磁弁。 A two-position solenoid valve configured such that a spool valve body, which is slidably fitted into a valve chamber having a pair of ports provided in a side wall portion, is moved in an axial direction by a valve spring and an electromagnetic coil. body first
A first flow path and a second flow path that communicate the pair of ports at the working end position and the second working end position, respectively.
A flow path is provided in the spool valve body, and a flow path is provided in the spool valve body.
A two-way solenoid valve characterized in that the cross-sectional area of only one of the flow passages is made small enough to restrict fluid flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193415U JPH0639184Y2 (en) | 1987-12-22 | 1987-12-22 | Bidirectional solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193415U JPH0639184Y2 (en) | 1987-12-22 | 1987-12-22 | Bidirectional solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198385U true JPH0198385U (en) | 1989-06-30 |
| JPH0639184Y2 JPH0639184Y2 (en) | 1994-10-12 |
Family
ID=31484203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987193415U Expired - Lifetime JPH0639184Y2 (en) | 1987-12-22 | 1987-12-22 | Bidirectional solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639184Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007225209A (en) * | 2006-02-24 | 2007-09-06 | Pacific Ind Co Ltd | Bidirectional constant pressure expansion valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783369U (en) * | 1980-11-10 | 1982-05-22 |
-
1987
- 1987-12-22 JP JP1987193415U patent/JPH0639184Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783369U (en) * | 1980-11-10 | 1982-05-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007225209A (en) * | 2006-02-24 | 2007-09-06 | Pacific Ind Co Ltd | Bidirectional constant pressure expansion valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639184Y2 (en) | 1994-10-12 |
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