JPS5899566A - Two-position operation three-way valve - Google Patents
Two-position operation three-way valveInfo
- Publication number
- JPS5899566A JPS5899566A JP19572081A JP19572081A JPS5899566A JP S5899566 A JPS5899566 A JP S5899566A JP 19572081 A JP19572081 A JP 19572081A JP 19572081 A JP19572081 A JP 19572081A JP S5899566 A JPS5899566 A JP S5899566A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ball valve
- connecting pipes
- way valve
- pipe
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/056—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with ball-shaped valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、流入側に接続する接続管(A)Th上方に
傾斜してセットし、出口側に接続する接続管(B)およ
びCを水平にセットして逆T字状に接続し、峙続管(B
)及びC内にそれぞれ弁座(bl、及びtelを設け、
弁座fbl 、 ic1間の管路底面上に介在し各弁座
に着座して閉止する磁性体の球弁を、管外がら礎石で移
動させて、流路を入−B連通、又はN−C連通に択一的
に切換えて用いる二位置作動三方弁に関するものである
。DETAILED DESCRIPTION OF THE INVENTION This invention provides an inverted T-shaped structure in which the connecting pipe (A) Th connected to the inflow side is set to be inclined upward, and the connecting pipes (B) and C connected to the outlet side are set horizontally. Connect in a shape of
) and C respectively provide valve seats (bl and tel),
A magnetic ball valve, which is interposed on the bottom surface of the pipe between the valve seats fbl and ic1 and is seated and closed on each valve seat, is moved by a foundation stone from outside the pipe, and the flow path is connected to the input-B or N- This invention relates to a two-position operating three-way valve that is used by selectively switching to C communication.
上記二位置作動三方弁に関しては、サーモスタットの作
動板が温度変化でトラブル動作を行うことを利用し、作
動板の先端に磁石を装着して磁石の位置を第1の位置又
は第2の位置に択−的に反転変位することにより流路を
上記N−B連通又は八−〇連通とする三方切換弁が本出
願人により既に提案されている。しかしこの方式ではト
ラブル動作を行う作動板を有するサーモスタットを用い
ろことにより行うものであるので、サーモスタットの作
動板が比例式の動作を行うもの又は手動で行うもので(
ハ、球弁が所定の二位置以列の位置を占むろことかでき
るので、球弁の流路内の位置が不安定となり、球弁が伺
れかの弁座にN座′fる二位置の他二つの弁座の中間に
球弁が存在する状態が出現し、二位置作動弁として動作
しない。Regarding the two-position operating three-way valve mentioned above, taking advantage of the fact that the operating plate of the thermostat causes trouble due to temperature changes, a magnet is attached to the tip of the operating plate to change the position of the magnet to the first position or the second position. The present applicant has already proposed a three-way switching valve which selectively reverses its displacement to make the flow path into the above-mentioned N-B communication or 8-0 communication. However, this method requires the use of a thermostat that has an actuating plate that performs troublesome operations.
C. Since the ball valve can occupy two or more predetermined positions, the position of the ball valve in the flow path becomes unstable, and the ball valve is placed in the N seat on the valve seat. A situation occurs in which a ball valve exists between the two valve seats, and it does not operate as a two-position operating valve.
本発明は磁石の移動が比例式でも手動式でも所定の二位
置が得られろ三方弁を提供することを目的としたもので
ある。An object of the present invention is to provide a three-way valve in which two predetermined positions can be obtained whether the magnet is moved proportionally or manually.
本発明の構成は2つの弁座f’bl 、 tct間の水
平管路のほぼ中央の底面に凸部を設は両弁座方向に低く
傾斜する如くしたものである。The structure of the present invention is such that a convex portion is provided on the bottom surface of the horizontal conduit between the two valve seats f'bl and tct at approximately the center, and the convex portion is inclined low toward both valve seats.
このようにすることにより、両弁座間の中央には球弁は
存在できず何れかの弁座の方向に転勤(3)
するように付勢され、又上記6所と球弁の転勤方向の弁
座との間の管の外側に接して磁石を置ぐことにより、球
弁を安定させ、この状態に於て流体を流し流体の動圧で
球弁の転勤側の弁座を閉止し、他の弁座から流体を流す
切換が行われろ。球弁を他の弁座に移動するには流体の
流れを停止した状態で磁石を他の弁座側に移動した位置
で球弁を磁丈で移動させ凸部を乗り越えさせるもので、
凸部は磁石の吸引ノ1で球弁が乗り越えられろ程度に予
め設定する。以後は前述の如く球弁の転勤方向の他の弁
座との間の磁石位置で球弁全保持しこの状態で流体を流
すものである。流体が流動中ば球弁は流体の動圧で何れ
かの弁座に着座してその弁座を閉止し、閉止後は弁の一
次側と二次側との流体圧力差でその状態を保持し、たと
え磁石の位置が移動しても流体の圧力差と凸部に抗して
球弁が移動することはなく、流体の流動中は従前の一方
の弁座を閉止した第1又は第2の位置を持続する二位置
作動全するものである。By doing this, the ball valve cannot exist in the center between the two valve seats, and is urged to move in the direction of either valve seat (3). By placing a magnet in contact with the outside of the pipe between the valve seat and the valve seat, the ball valve is stabilized, and in this state, fluid is caused to flow and the valve seat on the transfer side of the ball valve is closed by the dynamic pressure of the fluid. A switch is made to flow fluid from the other valve seat. To move the ball valve to another valve seat, with the flow of fluid stopped, move the magnet to the other valve seat side, move the ball valve by the length of the magnet, and get over the convex part.
The convex portion is set in advance to such an extent that the ball valve can be climbed over by the attraction of the magnet. Thereafter, as described above, the ball valve is fully held at the magnet position between the ball valve and the other valve seat in the transfer direction, and fluid is allowed to flow in this state. When fluid is flowing, the ball valve will sit on one of the valve seats due to the dynamic pressure of the fluid and close that valve seat, and after closing, the ball valve will maintain that state due to the fluid pressure difference between the primary and secondary sides of the valve. However, even if the position of the magnet moves, the ball valve will not move against the pressure difference and the convex part of the fluid, and while the fluid is flowing, the first or second valve seat, which previously closed one valve seat, will not move. It is a two-position operation that maintains the position.
(4) 以下図面に基づき本発明実施例の説明をする。(4) Embodiments of the present invention will be described below based on the drawings.
第1図は本発明実施例の断面図を示したもので、非出性
体の接続管(B)および(C)を水平にセットシ、これ
に垂直に上方へ接続管(5)を逆T字状に接続し、暖続
管(B)、及び接続管(C)内に非磁性体の弁座(b+
及び弁座tc+ iそれぞれ接続管の外面からかしめ(
3)等の手段で固着して設け、両弁座+b+ 、 (C
lの間の水平管路0底面上に磁性体の球弁(11$転勤
自在に介在させ、流体流入側の接続管囚の延長線」二の
管路位置(4)の底面に内方へ突出する凸部(2)を管
路0の外面からかしめ、押出し等の手段で設けてなるも
のである。(ロ)図は第1図のに−に線に沿った断面図
を示し、第2図は凸部(2)を管路位置+41を中心と
して円周面に沿って弧状に設けたもので、第3図は管路
位置(4)を頂点として管路0を両弁座方向に緩い傾斜
で低くした傾斜面を形成したものでおる。+51は管路
旧の底部外側に接して移動可能の磁石片で前述の如くサ
ーモスタットの作動板の先端に装着して用いればサーモ
スタットの感温部の温度変化(5)
で移動させろことができるものである。この場合磁石の
移動は温度に比例して移動する比例式のサーモスタット
でも又2位置式に反転するサーモスタットでも宰障はな
い。FIG. 1 shows a cross-sectional view of an embodiment of the present invention, in which the connecting tubes (B) and (C) of the non-extracting body are set horizontally, and the connecting tube (5) is connected vertically upwards with an inverted T-shape. A valve seat made of non-magnetic material (b+
and valve seat tc+i respectively from the outer surface of the connecting pipe (
3), etc., and both valve seats +b+, (C
A magnetic ball valve (11) is removably interposed on the bottom of horizontal pipe 0 between l and 1, and the extension line of the connecting pipe on the fluid inflow side is placed inward on the bottom of pipe position 2 (4). A protruding convex portion (2) is provided by caulking, extrusion, or other means from the outer surface of the conduit 0. Figure (B) shows a cross-sectional view taken along the line - in Figure 1; Figure 2 shows a convex part (2) provided in an arc shape along the circumferential surface with the pipe position +41 as the center, and Figure 3 shows a convex part (2) provided in an arc shape along the circumferential surface with the pipe position (4) as the center. +51 is a piece of magnet that is movable in contact with the outside of the bottom of the pipe, and as mentioned above, when attached to the tip of the actuating plate of the thermostat, it can be used to sense the thermostat. In this case, the magnet can be moved by a proportional thermostat that moves in proportion to the temperature, or a two-position reversible thermostat.
又磁石を手動で管路0の外側に装着する式のものとすれ
ば、移動の条件は温度変化に限らず、他の条件、例えば
50J(z電源又は6 Ql−1,z電源の電源条件に
よって流路をA−C7通、又はA、 −B連通に切換え
て用いる等の用途にも応用できるものである。Also, if the magnet is manually attached to the outside of conduit 0, the conditions for movement are not limited to temperature changes, but also other conditions such as 50J (z power supply or 6 Ql-1,z power supply conditions) It can also be applied to applications such as switching the flow path to A-C7 communication or A, -B communication.
第1図は本発明の一実施例の断面図を示し、同口ばA−
A線の断面図、第2図は凸部の第2の例を示す第1図&
−4線に沿った断面図、第3図は凸部の第3の例を示す
断面図・
1B、C・・・接続管 D・・・水平管路(1)・・・
球弁 (2)・・・凸部 (3)・・・かしめ (41
・・・凸部の位置 (5)・・・磁石片
特許出願人 (株鷺宮製作所FIG. 1 shows a cross-sectional view of one embodiment of the present invention, with the opening A-
A cross-sectional view taken along line A, and Figure 2 shows the second example of the convex portion.
-A cross-sectional view taken along line 4, and Figure 3 is a cross-sectional view showing the third example of the convex portion. 1B, C...Connecting pipe D...Horizontal pipe line (1)...
Ball valve (2)...Protrusion (3)...Caulking (41
...Position of the convex portion (5) ...Magnet piece patent applicant (Kasaginomiya Seisakusho)
Claims (3)
よび(C)と、これに傾斜して上方にセットする流入側
に接続する接続管囚とを逆T字状に接続し、接続管(B
)および接続管(C)内にそれぞれ弁座+bl 、 t
elを設け、弁座(b+および弁座telの間の水平管
路底面に磁性体の球弁を介在させ、前記管路の外面に当
接する磁石片を移動させて前記球弁を弁座(b+又は(
C1の倒れかに択一的に着座させて閉止し、流路−((
A−C連通又はA−B連通として用いる三方弁に於て、
流入け、流体流入停止時に前記磁石片の磁力で凸4多 部を越えて球弁を板動し得ろようにした二位置作動三方
弁。(1) Connecting pipes (B) and (C) that are set horizontally and connected to the outflow side, and connecting pipes (B) and (C) that are set horizontally and connected to the inflow side and are set upward to connect them in an inverted T shape, Connecting pipe (B
) and the valve seat +bl, t in the connecting pipe (C), respectively.
el, a magnetic ball valve is interposed on the bottom surface of the horizontal pipe between the valve seat (b+) and the valve seat tel, and a magnet piece that comes into contact with the outer surface of the pipe is moved to move the ball valve to the valve seat ( b+ or (
Alternately seat C1 on the falling side and close it, flow path - ((
In a three-way valve used for A-C communication or A-B communication,
A two-position operating three-way valve that can move the ball valve beyond the four protrusions by the magnetic force of the magnet piece when fluid flows in and stops flowing.
底面の円周に沿い弧状に凸部全形成せしめた特許請求範
囲第1項記載の二位置作動三方弁。(2) The two-position operating three-way valve according to claim 1, wherein the convex portion is entirely formed in an arc shape along the circumference of the bottom surface of the conduit between the two valve seats on the extension line of the inflow side connecting tube.
路底面の位置を頂部として両弁座方向に緩い傾斜で低く
した傾斜底面を形成した特許請求範囲第1項記載の二位
置作動三方弁。(3) A sloped bottom surface is formed with the position of the bottom surface of the conduit between the upper valve seats on the extension line of the inflow side connecting pipe (4) as the apex and lowered with a gentle slope in the direction of both the valve seats. Two-position operated three-way valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19572081A JPS5899566A (en) | 1981-12-07 | 1981-12-07 | Two-position operation three-way valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19572081A JPS5899566A (en) | 1981-12-07 | 1981-12-07 | Two-position operation three-way valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5899566A true JPS5899566A (en) | 1983-06-13 |
Family
ID=16345840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19572081A Pending JPS5899566A (en) | 1981-12-07 | 1981-12-07 | Two-position operation three-way valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5899566A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08327076A (en) * | 1995-05-31 | 1996-12-10 | Daewoo Electronics Co Ltd | Gas boiler |
EP0885695A2 (en) * | 1997-06-13 | 1998-12-23 | Böhler Baugeräte GmbH | Device for reversing the pressure on a piston |
US6705330B1 (en) * | 1999-07-13 | 2004-03-16 | Electrolux Zanussi S.P.A. | Dishwashing machine with liquor distribution valve |
DE10249937A1 (en) * | 2002-10-24 | 2004-05-13 | Abb Research Ltd. | Micro valve system has a valve chamber with at least two outlets and with a ferromagnetic valve element |
DE10332209A1 (en) * | 2003-07-16 | 2005-02-24 | Daimlerchrysler Ag | shuttle valve |
WO2013041418A1 (en) | 2011-09-23 | 2013-03-28 | BSH Bosch und Siemens Hausgeräte GmbH | Valve, in which a plurality of valve closing bodies is arranged in a valve chamber and water-bearing household appliance having such a valve |
US8430866B2 (en) | 2007-06-29 | 2013-04-30 | Medela Holding Ag | Pleural drainage device and valve for such |
CN104482247A (en) * | 2014-12-26 | 2015-04-01 | 中国北方车辆研究所 | Steady-state leak-free steel-ball shuttle valve |
CN104970879A (en) * | 2014-04-01 | 2015-10-14 | 韦伯斯特生物官能(以色列)有限公司 | Sealed two-way magnetic manifold |
JP2016180454A (en) * | 2015-03-24 | 2016-10-13 | 日本電産トーソク株式会社 | Spool switch valve device |
-
1981
- 1981-12-07 JP JP19572081A patent/JPS5899566A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08327076A (en) * | 1995-05-31 | 1996-12-10 | Daewoo Electronics Co Ltd | Gas boiler |
EP0885695A2 (en) * | 1997-06-13 | 1998-12-23 | Böhler Baugeräte GmbH | Device for reversing the pressure on a piston |
EP0885695A3 (en) * | 1997-06-13 | 2000-07-05 | Böhler Pneumatik International GmbH & Co KG | Device for reversing the pressure on a piston |
US6705330B1 (en) * | 1999-07-13 | 2004-03-16 | Electrolux Zanussi S.P.A. | Dishwashing machine with liquor distribution valve |
DE10249937A1 (en) * | 2002-10-24 | 2004-05-13 | Abb Research Ltd. | Micro valve system has a valve chamber with at least two outlets and with a ferromagnetic valve element |
DE10332209B4 (en) * | 2003-07-16 | 2006-07-13 | Daimlerchrysler Ag | shuttle valve |
DE10332209A1 (en) * | 2003-07-16 | 2005-02-24 | Daimlerchrysler Ag | shuttle valve |
US8430866B2 (en) | 2007-06-29 | 2013-04-30 | Medela Holding Ag | Pleural drainage device and valve for such |
WO2013041418A1 (en) | 2011-09-23 | 2013-03-28 | BSH Bosch und Siemens Hausgeräte GmbH | Valve, in which a plurality of valve closing bodies is arranged in a valve chamber and water-bearing household appliance having such a valve |
DE102011083299A1 (en) * | 2011-09-23 | 2013-04-11 | BSH Bosch und Siemens Hausgeräte GmbH | Valve in which a plurality of valve closing bodies are arranged in a valve chamber, and water-conducting household appliance with such a valve |
CN104970879A (en) * | 2014-04-01 | 2015-10-14 | 韦伯斯特生物官能(以色列)有限公司 | Sealed two-way magnetic manifold |
CN104482247A (en) * | 2014-12-26 | 2015-04-01 | 中国北方车辆研究所 | Steady-state leak-free steel-ball shuttle valve |
JP2016180454A (en) * | 2015-03-24 | 2016-10-13 | 日本電産トーソク株式会社 | Spool switch valve device |
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