JP2009192051A - 開閉弁 - Google Patents
開閉弁 Download PDFInfo
- Publication number
- JP2009192051A JP2009192051A JP2008036102A JP2008036102A JP2009192051A JP 2009192051 A JP2009192051 A JP 2009192051A JP 2008036102 A JP2008036102 A JP 2008036102A JP 2008036102 A JP2008036102 A JP 2008036102A JP 2009192051 A JP2009192051 A JP 2009192051A
- Authority
- JP
- Japan
- Prior art keywords
- flow
- valve
- outlet
- flow path
- passage
- 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 abstract description 29
- 238000010586 diagram Methods 0.000 description 1
Images
Landscapes
- Valve Housings (AREA)
- Lift Valve (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
【解決手段】流入通路から流路内に流入し流出口を迂回して左右方向に分流する流体の流れ方向に沿って、流入通路の開口位置から左回りの迂回距離と右回りの迂回距離とが相違する位置に、流路の底面から隆起した隆起部を設けるとともに、隆起部の側面であって、迂回距離の長い方から流れてくる流体が衝突する面の傾斜角度を、迂回距離の短い方から流れてくる流体が衝突する面の傾斜角度より緩やかにした。
【選択図】 図3
Description
2 ソレノイド部
3 ダイヤフラム
4 流出口
5 流路
6 流入通路
7 隆起部
11 本体
21 プランジャ
32 背圧室
Claims (2)
- 中央に位置する流出口と、この流出口を囲繞する環状の流路とを形成し、流出口を開閉するダイヤフラム式の開閉弁を設け、さらに上記流路内の圧力を開閉弁の背圧室に導き、背圧室内の背圧によって開閉弁を流出口に押接させて閉弁すると共に背圧室内の背圧を流出口側へ開放して流路内の圧力により開閉弁を流出口から離れる方向に移動させて開弁する開閉弁機構を備えた開閉弁において、流路内に流体を流入させる流入通路を流路の側面に開口するように設けると共に、この流入通路から流路内に流入し流出口を迂回して左右方向に分流する流体の流れ方向に沿って、流入通路の開口位置から左回りの迂回距離と右回りの迂回距離とが相違する位置に、流路の底面から隆起した隆起部を設けるとともに、隆起部の側面であって、迂回距離の長い方から流れてくる流体が衝突する面の傾斜角度を、迂回距離の短い方から流れてくる流体が衝突する面の傾斜角度より緩やかにしたことを特徴とする開閉弁。
- 上記傾斜が緩やかな方の面が、流入通路の開口部分に対して流出口を挟んで反対側に位置させたことを特徴とする請求項1に記載の開閉弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008036102A JP5069584B2 (ja) | 2008-02-18 | 2008-02-18 | 開閉弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008036102A JP5069584B2 (ja) | 2008-02-18 | 2008-02-18 | 開閉弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009192051A true JP2009192051A (ja) | 2009-08-27 |
| JP5069584B2 JP5069584B2 (ja) | 2012-11-07 |
Family
ID=41074240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008036102A Expired - Fee Related JP5069584B2 (ja) | 2008-02-18 | 2008-02-18 | 開閉弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5069584B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013032819A (ja) * | 2011-08-02 | 2013-02-14 | Ckd Corp | 流体制御弁 |
| JP2016084887A (ja) * | 2014-10-27 | 2016-05-19 | セイコーエプソン株式会社 | 流路開閉装置及び液体噴射装置 |
| JP2018013164A (ja) * | 2016-07-20 | 2018-01-25 | サーパス工業株式会社 | 流量調整装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002310316A (ja) * | 2001-04-09 | 2002-10-23 | Ckd Corp | 流体制御弁 |
| JP2005114090A (ja) * | 2003-10-09 | 2005-04-28 | Ckd Corp | 流体制御弁 |
| JP2005188672A (ja) * | 2003-12-26 | 2005-07-14 | Neriki:Kk | バルブ装置 |
-
2008
- 2008-02-18 JP JP2008036102A patent/JP5069584B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002310316A (ja) * | 2001-04-09 | 2002-10-23 | Ckd Corp | 流体制御弁 |
| JP2005114090A (ja) * | 2003-10-09 | 2005-04-28 | Ckd Corp | 流体制御弁 |
| JP2005188672A (ja) * | 2003-12-26 | 2005-07-14 | Neriki:Kk | バルブ装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013032819A (ja) * | 2011-08-02 | 2013-02-14 | Ckd Corp | 流体制御弁 |
| JP2016084887A (ja) * | 2014-10-27 | 2016-05-19 | セイコーエプソン株式会社 | 流路開閉装置及び液体噴射装置 |
| JP2018013164A (ja) * | 2016-07-20 | 2018-01-25 | サーパス工業株式会社 | 流量調整装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5069584B2 (ja) | 2012-11-07 |
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