JP3080596U - Solenoid water valve - Google Patents

Solenoid water valve

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Publication number
JP3080596U
JP3080596U JP2001001609U JP2001001609U JP3080596U JP 3080596 U JP3080596 U JP 3080596U JP 2001001609 U JP2001001609 U JP 2001001609U JP 2001001609 U JP2001001609 U JP 2001001609U JP 3080596 U JP3080596 U JP 3080596U
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Japan
Prior art keywords
water
hole
housing
diaphragm
electromagnetic
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Expired - Fee Related
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JP2001001609U
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Japanese (ja)
Inventor
范煥昌
Original Assignee
范 煥昌
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Abstract

(57)【要約】 【課題】電磁バルブと、圧力スイッチと、三通管などを
使用して、バルブの開閉動作を安定させることによっ
て、部材間の摩擦を防止し、使用寿命を延長させる電磁
式水道弁を提供する。 【解決手段】三通管10と、圧力スイッチ20と、電磁
バルブ30などから構成され、電磁バルブ30で圧力ス
イッチ20内外の水圧を制御することにより、圧力スイ
ッチ20内のダイアフラム21を作動させ、断水時(無
水圧)には電磁バルブ30の作動に圧力スイッチ20の
ダイアフラム21を連動させないと共に、給水時には電
磁バルブ30及び圧力スイッチ20によって水圧の変化
を感知し、圧力スイッチ20内のダイアフラム21で水
量を制御する。
(57) Abstract: An electromagnetic valve that stabilizes the opening and closing operation of a valve by using an electromagnetic valve, a pressure switch, and a three-way pipe to prevent friction between members and extend a service life. Provide a water valve. SOLUTION: The diaphragm 21 in the pressure switch 20 is configured by controlling a water pressure inside and outside the pressure switch 20 with the electromagnetic valve 30, comprising a three-way pipe 10, a pressure switch 20, an electromagnetic valve 30, and the like. When water is cut off (anhydrous pressure), the diaphragm 21 of the pressure switch 20 is not linked to the operation of the electromagnetic valve 30, and at the time of water supply, a change in water pressure is sensed by the electromagnetic valve 30 and the pressure switch 20. Control the amount of water.

Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【考案の属する技術分野】[Technical field to which the invention belongs]

本考案は、特に電磁バルブと、圧力スイッチと、三通管などを使用して、バル ブの開閉動作を安定させることによって、部材間の摩擦を防止し、使用寿命を延 長させる電磁式水道弁に関するものである。 The present invention uses an electromagnetic valve, a pressure switch, and a three-way pipe to stabilize the opening and closing operation of the valve, thereby preventing friction between members and extending the service life. It is about a valve.

【0002】[0002]

【従来の技術】[Prior art]

近年、生活レベルの向上に伴い、様々な電気製品か使用され、例えば、電磁式 水道弁がその一例である。従来の電磁式水道弁は、その殆どが電磁バルブにより バルブの開閉を制御しているが、水不足や水圧が不安定な時は、水量が安定的に 提供されないため、各メーカーによりその分野の研究が日々行われている。 In recent years, with the improvement of living standards, various electric appliances are used, for example, an electromagnetic water valve is one example. Most conventional solenoid-operated water valves control the opening and closing of valves using solenoid valves.However, when the water is insufficient or the water pressure is unstable, the amount of water is not provided stably. Is being done every day.

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the invention]

従来の電磁式水道弁は赤外線スイッチを使用することにより水量を制御するが 、この様な構成では次のような問題が発生する。 <イ>従来の電磁式水道弁は直接に電磁バルブによってバルブの開閉を制御する 。しかし、この様な電磁バルブは水圧により自動的に水量を制御することができ ない。 <ロ>この様な電磁バルブは水不足の場合でも、普段と同様に作動するので、部 材間において摩擦が生じ、破損の原因に成る。 The conventional electromagnetic water valve controls the amount of water by using an infrared switch. However, such a configuration causes the following problems. <B> The conventional electromagnetic water valve directly controls the opening and closing of the valve by the electromagnetic valve. However, such an electromagnetic valve cannot automatically control the amount of water by water pressure. <B> Even if water shortage occurs, such an electromagnetic valve operates as usual, causing friction between parts and causing damage.

【0004】 本考案は、上記の課題を解決するものであり、電磁バルブ及び圧力スイッチを 使用することによって、圧力スイッチ内外の水圧が変化した場合、圧力スイッチ 内のダイアフラムが作動してバルブの開閉を安定させ、断水時(無水圧)でも電 磁バルブの作動に圧力スイッチのダイアフラムは連動しない構成になっているの で、部材間の摩擦を防止でき、使用寿命を延長させることができる。[0004] The present invention solves the above-described problem. When the water pressure inside and outside the pressure switch changes by using an electromagnetic valve and a pressure switch, the diaphragm in the pressure switch operates to open and close the valve. The diaphragm of the pressure switch is not linked to the operation of the electromagnetic valve even when the water is turned off (anhydrous pressure), so that friction between members can be prevented and the service life can be extended.

【0005】[0005]

【課題を解決するための手段】 本考案は、三通管(10)と、圧力スイッチ(20)と、電磁バルブ(30) などから構成される電磁式水道弁であって、 三通管(10)は、入水口(11)、出水口(12)及び作動口(13)など を有し、作動口(13)内に出水口(12)と対応する凸環部(14)が設けら れ、圧力スイッチ(20)はダイアフラム(21)、排水ネジ(23)及び位置 決め座(22)を組合わせて成ると共に、三通管(10)における作動口(13 )に設置され、その中の位置決め座(22)はプレート状を呈し、その両面に夫 々収容部(221,222)が形成され、収容部(221)に螺合孔(223) が形成されると共に、螺合孔(222)内に貫通孔(227)が形成され、螺合 孔(223)の周囲に複数の貫通孔(224)が形成され、ダイアフラム(21 )は弾性を有するゲルから成ると共に、ダイアフラム(21)は排水ネジ(23 )によって収容部(21)の中央における螺合孔(223)に螺設され、収容部 (21)における作動口(13)の凸環部(14)と対応する位置に嵌合溝(2 11)及び中央孔(215)が形成され、その嵌合溝(211)内に管部(21 4)を有する作動リング(212)が設置されると共に、収容部(21)におけ る管部(214)と対応する位置に貫通孔(215)が形成され、更に収容部( 21)の上側にプローブ(216)が設置され、その時、プローブ(216)の 一端は作動リング(212)における管部(214)に挿入されると共に、収容 部(21)の全体は位置決め座(22)における収容部(221)内に収容され 、中央に貫通孔(231)を有する排水ネジ(23)は収容部(21)における 中央孔(213)を貫通した後、位置決め座(22)の中央における螺合孔(2 23)に螺合され、その排水ネジ(23)における貫通孔(231)は螺合孔( 223)内における貫通孔(227)と対応し、電磁バルブ(30)は作動槽( 31)を有し、作動槽(31)内に感知ロッド(32)及びスプリング(33) が設置され、感知ロッド(32)の下端に止水ブロック(34)が、上端にスプ リング(33)と対応する収容溝(36)が設けられると共に、電磁バルブ(3 0)の下端に止水ワッシャ(37)が設けられ、電磁バルブ(30)の止水ワッ シャ(37)側の端は位置決め座(22)の上面における収容部(222)内に 固定されることを特徴とする電磁式水道弁、を提供する。Means for Solving the Problems The present invention is an electromagnetic water valve comprising a three-way pipe (10), a pressure switch (20), an electromagnetic valve (30), and the like. 10) has a water inlet (11), a water outlet (12), a working port (13), etc., and a convex ring (14) corresponding to the water outlet (12) is provided in the working port (13). The pressure switch (20) is composed of a combination of a diaphragm (21), a drain screw (23) and a positioning seat (22), and is installed at an operating port (13) of the three-way pipe (10). The positioning seat (22) has a plate shape, receiving portions (221, 222) are formed on both sides thereof, and a screwing hole (223) is formed in the receiving portion (221). 222), a through hole (227) is formed around the screw hole (223). A plurality of through holes (224) are formed, the diaphragm (21) is made of an elastic gel, and the diaphragm (21) is screwed into a screw hole (223) at the center of the housing (21) by a drain screw (23). A fitting groove (211) and a central hole (215) are formed at positions corresponding to the convex ring portion (14) of the working port (13) in the housing portion (21). ), An operating ring (212) having a tube (214) is installed, and a through-hole (215) is formed at a position corresponding to the tube (214) in the housing (21). A probe (216) is installed above the housing (21), and at this time, one end of the probe (216) is inserted into the tube (214) of the operating ring (212), and the entire housing (21) is Positioning seat (2 ), The drain screw (23) having a through hole (231) at the center thereof passes through the central hole (213) of the housing portion (21), and then moves to the center of the positioning seat (22). And the through hole (231) in the drain screw (23) corresponds to the through hole (227) in the screw hole (223), and the electromagnetic valve (30) is operated. It has a tank (31), a sensing rod (32) and a spring (33) are installed in the working tank (31), a water blocking block (34) is provided at the lower end of the sensing rod (32), and a spring ( 33), a water-stop washer (37) is provided at a lower end of the electromagnetic valve (30), and an end of the electromagnetic valve (30) on the water-stop washer (37) side. Is the upper surface of the positioning seat (22) Electromagnetic water valve, characterized in that fixed to the definitive housing portion (222) within and provides.

【0006】[0006]

【考案の実施の形態】[Embodiment of the invention]

以下、添付図面を参照して本考案の好適な実施の形態を詳細に説明する。 Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

【0007】 図1は本考案に係わる電磁式水道弁の分解斜視図であり、図2は本考案に係わ る電磁式水道弁の組立て後の斜視図であり、図3は本考案に係わる電磁式水道弁 の作動状態を示す側面断面図であり、図4は本考案に係わる電磁式水道弁の他の 作動状態を示す側面断面図であり、図5は本考案に係わる電磁式水道弁の実施例 である。FIG. 1 is an exploded perspective view of the electromagnetic water valve according to the present invention, FIG. 2 is a perspective view of the electromagnetic water valve according to the present invention after assembling, and FIG. 3 is related to the present invention. FIG. 4 is a side sectional view showing an operation state of the electromagnetic water valve, FIG. 4 is a side sectional view showing another operation state of the electromagnetic water valve according to the present invention, and FIG. 5 is an electromagnetic water valve according to the present invention. This is an embodiment of the present invention.

【0008】 図1及び図2に示すように、本考案の電磁式水道弁は、三通管(10)と、圧 力スイッチ(20)と、電磁バルブ(30)などから構成され、三通管(10) は入水口(11)、出水口(12)及び作動口(13)などを有し、作動口(1 3)内に出水口(12)と対応する凸環部(14)が設けられる。As shown in FIGS. 1 and 2, the electromagnetic water valve of the present invention includes a three-way pipe (10), a pressure switch (20), an electromagnetic valve (30), and the like. The pipe (10) has a water inlet (11), a water outlet (12), a working port (13) and the like, and a convex ring (14) corresponding to the water outlet (12) is provided in the working port (13). Provided.

【0009】 圧力スイッチ(20)は、ダイアフラム(21)、排水ネジ(23)及び位置 決め座(22)を組合わせて成ると共に、三通管(10)における作動口(13 )に設置され、その中の位置決め座(22)はプレート状を呈し、その一面に三 通管(10)における作動口(13)と対応する収容部(221)が、他面に電 磁バルブ(30)と対応する収容部(222)が形成されると共に、収容部(2 21)に螺合孔(223)が形成され、螺合孔(222)内に貫通孔(227) が形成される。更に、螺合孔(222)の周縁に内ネジ山(226)が形成され 、螺合孔(223)の周囲に複数の貫通孔(224)が形成されると共に、位置 決め座(22)の四つ角付近に夫々ネジ(24)を挿入できる貫通孔(225) が形成される。The pressure switch (20) is composed of a combination of a diaphragm (21), a drain screw (23) and a positioning seat (22), and is installed at an operating port (13) of the three-way pipe (10). The positioning seat (22) therein has a plate shape, and on one side, a housing part (221) corresponding to the working port (13) in the three-way pipe (10), and on the other side, corresponds to the electromagnetic valve (30). An accommodating portion (222) is formed, a screw hole (223) is formed in the accommodating portion (221), and a through hole (227) is formed in the screw hole (222). Further, an inner thread (226) is formed on the periphery of the screw hole (222), a plurality of through holes (224) are formed around the screw hole (223), and the positioning seat (22) is formed. Through holes (225) into which screws (24) can be inserted are formed near the four corners.

【0010】 ダイアフラム(21)は、排水ネジ(23)によって収容部(21)の中央に おける螺合孔(223)に螺設され、収容部(21)における作動口(13)の 凸環部(14)と対応する位置に嵌合溝(211)及び中央孔(215)が形成 され、その嵌合溝(211)内に管部(214)を有する作動リング(212) が設置されると共に、収容部(21)における管部(214)と対応する位置に 貫通孔(215)が形成され、更に、収容部(21)の上側にプローブ(216 )が設置され、その時、プローブ(216)の一端は作動リング(212)にお ける管部(214)に挿入されると共に、収容部(21)の全体は位置決め座( 22)における収容部(221)内に収容される。The diaphragm (21) is screwed into a screw hole (223) at the center of the housing (21) by a drain screw (23), and the convex ring of the working port (13) in the housing (21). A fitting groove (211) and a central hole (215) are formed at a position corresponding to (14), and an operating ring (212) having a tube portion (214) is installed in the fitting groove (211). A through-hole (215) is formed at a position corresponding to the pipe (214) in the housing (21), and a probe (216) is installed above the housing (21). Is inserted into the tube (214) of the operating ring (212), and the entire housing (21) is housed in the housing (221) of the positioning seat (22).

【0011】 中央に貫通孔(231)を有する排水ネジ(23)は、収容部(21)におけ る中央孔(213)を貫通した後、位置決め座(22)の中央における螺合孔( 223)に螺合され、その排水ネジ(23)における貫通孔(231)は螺合孔 (223)内における貫通孔(227)と対応する。The drain screw (23) having a through hole (231) in the center passes through the center hole (213) in the housing part (21), and then is screwed into the screw hole (223) in the center of the positioning seat (22). ), And the through hole (231) in the drain screw (23) corresponds to the through hole (227) in the screw hole (223).

【0012】 電磁バルブ(30)は、作動槽(31)を有し、作動槽(31)内に感知ロッ ド(32)及びスプリング(33)が設置され、感知ロッド(32)の下端に止 水ブロック(34)が、上端にスプリング(33)と対応する収容溝(36)が 設けられると共に、電磁バルブ(30)の一端に外ネジ山(35)が設けられ、 電磁バルブ(30)における外ネジ山(35)の外周縁に止水ワッシャ(37) が装着される。従って、電磁バルブ(30)は外ネジ山(35)により位置決め 座(22)における収容部(222)の内ネジ山(226)に螺設される。The electromagnetic valve (30) has a working tank (31), in which a sensing rod (32) and a spring (33) are installed in the working tank (31), and a stopper is provided at a lower end of the sensing rod (32). The water block (34) is provided with a housing groove (36) corresponding to the spring (33) at the upper end and an external thread (35) at one end of the electromagnetic valve (30). A water stop washer (37) is attached to the outer peripheral edge of the external thread (35). Therefore, the electromagnetic valve (30) is screwed to the inner thread (226) of the receiving portion (222) in the positioning seat (22) by the outer thread (35).

【0013】 また、図3に示すように、使用者が水道を使用しない時は、電磁バルブ(30 )は作動しないので、作動槽(31)内の感知ロッド(32)がスプリング(3 3)の付勢力により下方へ押し出されて、感知ロッド(32)の下端における止 水ブロック(34)が位置決め座(22)における貫通孔(227)の外側に当 接されて該貫通孔(227)を封止すると共に、ダイアフラム(21)は排水ネ ジ(23)によって収容部(221)の中央における螺合孔(223)に螺設さ れる。従って、位置決め座(22)の両面における収容部(221,222)は ダイアフラム(21)によって封止され、且つそのダイアフラム(21)は三通 管(10)における作動口(13)内の凸環部(14)に当接されると共に、収 容部(221,222)内の水圧及び入水口(11)の水圧はダイアフラム(2 1)の嵌合溝(211)内に嵌合される作動リング(212)における管部(2 14)のみによって行われる。更に、収容部(221,222)及び入水口(1 1)内の水圧は出水口(12)における気圧より大きいので、上述したように、 ダイアフラム(21)は三通管(10)における作動口(13)内の凸環部(1 4)にしっかりと当接される。従って、入水口(11)の水がダイアフラム(2 1)と凸環部(14)との間から出水口(12)に浸入することはない。As shown in FIG. 3, when the user does not use the tap water, the electromagnetic valve (30) does not operate, so that the sensing rod (32) in the operating tank (31) includes the spring (33). Is pushed downward by the urging force, and the water stop block (34) at the lower end of the sensing rod (32) comes into contact with the outside of the through hole (227) in the positioning seat (22), and the through hole (227) is closed. At the same time, the diaphragm (21) is screwed into a screw hole (223) at the center of the housing portion (221) by a drain screw (23). Therefore, the receiving portions (221, 222) on both surfaces of the positioning seat (22) are sealed by the diaphragm (21), and the diaphragm (21) is a convex ring in the working port (13) in the three-way pipe (10). The water pressure in the storage portions (221, 222) and the water pressure in the water inlet (11) is fitted into the fitting groove (211) of the diaphragm (21) while being in contact with the portion (14). This is done only by the tube (214) in the ring (212). Further, since the water pressure in the housings (221, 222) and the water inlet (11) is higher than the pressure at the water outlet (12), the diaphragm (21) is connected to the working port in the three-way pipe (10) as described above. (13) It is firmly contacted with the convex ring part (14) in. Therefore, water at the water inlet (11) does not enter the water outlet (12) from between the diaphragm (21) and the convex ring (14).

【0014】 図4に示すように、使用者が水道を使用した時は、電磁バルブ(30)が作動 し、作動槽(31)内の感知ロッド(32)が電磁バルブ(30)に吸引され、 スプリング(33)が縮退する。それにより、止水ブロック(34)が貫通孔( 227)から離間され、位置決め座(22)における収容部(222)の空間が 広くなる。そうすると貫通孔(227)から空気が吸入され、収容部(222) 内の水圧が急激に低下すると共に、複数の貫通孔(224)を介して収容部(2 21)の水圧も低下する。この時、出水口(12)の水圧が瞬間的に収容部(2 21,222)の水圧よりも大きくなるので、ダイアフラム(21)が凸環部( 14)から離間し、入水口(11)からの水がダイアフラム(21)と凸環部( 14)との間から出水口(12)に浸入して、外部にスムーズに流れ出る。上述 したように、ダイアフラム(21)の開閉は水圧により行うので、水不足や断水 時(無水圧)において、ダイアフラム(21)が電磁バルブ(30)の作動に連 動することはない。従って、部材間の摩擦を防止することにより、使用寿命を延 長させることができる。As shown in FIG. 4, when the user uses the tap water, the electromagnetic valve (30) is operated, and the sensing rod (32) in the operation tank (31) is sucked by the electromagnetic valve (30). The spring (33) retracts. Thereby, the water blocking block (34) is separated from the through hole (227), and the space of the accommodation portion (222) in the positioning seat (22) is widened. Then, air is sucked in from the through hole (227), and the water pressure in the housing part (222) drops rapidly, and the water pressure in the housing part (221) also drops through the plurality of through holes (224). At this time, since the water pressure at the water outlet (12) instantaneously becomes higher than the water pressure at the storage portions (2 21, 222), the diaphragm (21) separates from the convex ring portion (14), and the water inlet (11). From the water enters the water outlet (12) from between the diaphragm (21) and the convex ring (14), and flows out smoothly to the outside. As described above, since the opening and closing of the diaphragm (21) is performed by hydraulic pressure, the diaphragm (21) is not linked to the operation of the electromagnetic valve (30) when water is insufficient or when water is cut off (anhydrous pressure). Therefore, the service life can be extended by preventing friction between the members.

【0015】 更に、電磁バルブ(30)がオフ状態の時は、作動槽(31)内の感知ロッド (32)がスプリング(33)によって下方へ押し出されると同時に、収容部( 221,222)内の水及び空気が速やかに貫通孔(227)と排水ネジ(23 )における貫通孔(231)から排出され、その後、感知ロッド(32)の下端 における止水ブロック(34)が貫通孔(227)の外側に当接されて封止する 。それにより、位置決め座(22)の両面における収容部(221,222)内 の水圧と作動リング(212)における管部(214)及び管部(214)の外 側における入水口(12)の水圧とのバランスがとられる。尚、ダイアフラム( 21)内のプローブ(216)の底部をスプリング状に形成して、その付勢力に よりダイアフラム(21)の回復力を高めても良い。Further, when the electromagnetic valve (30) is in the OFF state, the sensing rod (32) in the working tank (31) is pushed downward by the spring (33), and at the same time, the inside of the housing portion (221, 222). Water and air are quickly discharged from the through hole (227) and the through hole (231) in the drain screw (23), and then the water blocking block (34) at the lower end of the sensing rod (32) is inserted into the through hole (227). It is abutted on the outside of and sealed. As a result, the water pressure in the housing portions (221, 222) on both surfaces of the positioning seat (22) and the water pressure in the water inlet (12) on the outer side of the pipe portion (214) and the pipe portion (214) in the operating ring (212). Is balanced. Incidentally, the bottom of the probe (216) in the diaphragm (21) may be formed in a spring shape, and the restoring force of the diaphragm (21) may be increased by the urging force.

【0016】 また、図5に示すように、本考案の電磁式水道弁を赤外線センサ装置(40) 内に組合わせてもよく、その場合、センサ部材(41)の感知手段により、使用 者が手或いは物品をセンサ部材(41)に近づけると、自動的に電磁バルブ(3 0)が作動し、逆に手或いは物品を遠ざけると、自動的に電磁バルブ(30)が 停止する。また、三通管(10)に水温センサ(42)を設置し、その結果を表 示パネル(43)に出力し表示させてもよい。As shown in FIG. 5, the electromagnetic water valve of the present invention may be combined in an infrared sensor device (40). In this case, the sensing means of the sensor member (41) allows the user to use the water valve. When the hand or the article is brought closer to the sensor member (41), the electromagnetic valve (30) is automatically operated, and when the hand or the article is moved away, the electromagnetic valve (30) is automatically stopped. Alternatively, a water temperature sensor (42) may be installed on the three-way pipe (10), and the result may be output and displayed on the display panel (43).

【0017】[0017]

【考案の効果】[Effect of the invention]

本考案は、上記の構成を有するので、電磁バルブ及び圧力スイッチにより、圧 力スイッチ内外の水圧が変化した場合、圧力スイッチ内のダイアフラムが作動し てバルブの開閉を安定させ、断水時(無水圧)でも電磁バルブの作動に圧力スイ ッチのダイアフラムは連動しない構成になっていると共に、給水時には電磁バル ブ及び圧力スイッチによって水圧の変化を感知し、圧力スイッチ内のダイアフラ ムで水量を制御する。 従って、部材間の摩擦を防止できると共に、外部への水の流れを安定させるこ とができので、結果的に使用寿命を大幅に延ばすことができる。 Since the present invention has the above configuration, when the water pressure inside and outside the pressure switch changes due to the electromagnetic valve and the pressure switch, the diaphragm inside the pressure switch operates to stabilize the opening and closing of the valve, and when the water is cut off (water pressure ), The diaphragm of the pressure switch is not linked to the operation of the solenoid valve, and when water is supplied, the change in water pressure is sensed by the solenoid valve and the pressure switch, and the water volume is controlled by the diaphragm in the pressure switch. . Accordingly, friction between members can be prevented, and the flow of water to the outside can be stabilized. As a result, the service life can be greatly extended.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本考案に係わる電磁式水道弁の分解斜視図であ
る。
FIG. 1 is an exploded perspective view of an electromagnetic water valve according to the present invention.

【図2】本考案に係わる電磁式水道弁の組立て後の斜視
図である。
FIG. 2 is a perspective view of the electromagnetic water valve according to the present invention after assembly.

【図3】本考案に係わる電磁式水道弁の作動状態を示す
側面断面図である。
FIG. 3 is a side sectional view showing an operation state of the electromagnetic water valve according to the present invention.

【図4】本考案に係わる電磁式水道弁の他の作動状態を
示す側面断面図である。
FIG. 4 is a side sectional view showing another operation state of the electromagnetic water valve according to the present invention.

【図5】本考案に係わる電磁式水道弁の実施例である。FIG. 5 is an embodiment of the electromagnetic water valve according to the present invention.

【符号の説明】[Explanation of symbols]

10 三通管 11 入水口 12 出水口 13 作動口 14 凸環部 20 圧力スイッチ 21 ダイアフラム 211 嵌合溝 212 作動リング 213 中央孔 214 管部 215 貫通孔 216 プローブ 22 位置決め座 221 収容部 222 収容部 223 螺合孔 224 貫通孔 225 貫通孔 226 内ネジ山 227 貫通孔 23 排水ネジ 231 貫通孔 24 ネジ 30 電磁バルブ 31 作動槽 32 感知ロッド 33 スプリング 34 止水ブロック 35 外ネジ山 36 収容溝 37 止水ワッシャ 40 赤外線センサ装置 41 センサ部材 42 水温センサ 43 表示パネル DESCRIPTION OF SYMBOLS 10 Three-way pipe 11 Water inlet 12 Outlet 13 Working port 14 Convex ring part 20 Pressure switch 21 Diaphragm 211 Fitting groove 212 Working ring 213 Central hole 214 Pipe part 215 Through hole 216 Probe 22 Positioning seat 221 Housing part 222 Housing part 223 Screw hole 224 Through hole 225 Through hole 226 Inner thread 227 Through hole 23 Drain screw 231 Through hole 24 Screw 30 Electromagnetic valve 31 Working tank 32 Sensing rod 33 Spring 34 Water blocking block 35 Outer thread 36 Housing groove 37 Water washer Reference Signs List 40 infrared sensor device 41 sensor member 42 water temperature sensor 43 display panel

Claims (3)

【実用新案登録請求の範囲】[Utility model registration claims] 【請求項1】三通管(10)と、圧力スイッチ(20)
と、電磁バルブ(30)などから構成される電磁式水道
弁であって、 三通管(10)は、入水口(11)、出水口(12)及
び作動口(13)などを有し、作動口(13)内に出水
口(12)と対応する凸環部(14)が設けられ、 圧力スイッチ(20)は、ダイアフラム(21)、排水
ネジ(23)及び位置決め座(22)を組合わせて成る
と共に、三通管(10)における作動口(13)に設置
され、 その中の位置決め座(22)は、プレート状を呈し、そ
の両面に夫々収容部(221,222)が形成され、収
容部(221)に螺合孔(223)が形成されると共
に、螺合孔(222)内に貫通孔(227)が形成さ
れ、螺合孔(223)の周囲に複数の貫通孔(224)
が形成され、 ダイアフラム(21)は、弾性を有するゲルから成ると
共に、ダイアフラム(21)は、排水ネジ(23)によ
って収容部(21)の中央における螺合孔(223)に
螺設され、収容部(21)における作動口(13)の凸
環部(14)と対応する位置に嵌合溝(211)及び中
央孔(215)が形成され、その嵌合溝(211)内に
管部(214)を有する作動リング(212)が設置さ
れると共に、収容部(21)における管部(214)と
対応する位置に貫通孔(215)が形成され、 更に収容部(21)の上側にプローブ(216)が設置
され、その時、プローブ(216)の一端は作動リング
(212)における管部(214)に挿入されると共
に、収容部(21)の全体は位置決め座(22)におけ
る収容部(221)内に収容され、 中央に貫通孔(231)を有する排水ネジ(23)は、
収容部(21)における中央孔(213)を貫通した
後、位置決め座(22)の中央における螺合孔(22
3)に螺合され、その排水ネジ(23)における貫通孔
(231)は螺合孔(223)内における貫通孔(22
7)と対応し、 電磁バルブ(30)は、作動槽(31)を有し、作動槽
(31)内に感知ロッド(32)及びスプリング(3
3)が設置され、感知ロッド(32)の下端に止水ブロ
ック(34)が、上端にスプリング(33)と対応する
収容溝(36)が設けられると共に、電磁バルブ(3
0)の下端に止水ワッシャ(37)が設けられ、電磁バ
ルブ(30)の止水ワッシャ(37)側の端は位置決め
座(22)の上面における収容部(222)内に固定さ
れることを特徴とする、 電磁式水道弁。
1. A three-way pipe (10) and a pressure switch (20).
And an electromagnetic water valve comprising an electromagnetic valve (30) and the like, wherein the three-way pipe (10) has a water inlet (11), a water outlet (12), a working port (13), and the like, A convex ring (14) corresponding to the water outlet (12) is provided in the working port (13), and the pressure switch (20) includes a diaphragm (21), a drain screw (23), and a positioning seat (22). The positioning seat (22) in the working port (13) of the three-way pipe (10) has a plate-like shape, and receiving portions (221, 222) are formed on both sides thereof. A screw hole (223) is formed in the housing part (221), a through hole (227) is formed in the screw hole (222), and a plurality of through holes (223) are formed around the screw hole (223). 224)
The diaphragm (21) is made of an elastic gel, and the diaphragm (21) is screwed into a screw hole (223) in the center of the housing portion (21) by a drain screw (23). A fitting groove (211) and a central hole (215) are formed in the portion (21) at a position corresponding to the convex ring portion (14) of the working port (13), and a pipe portion (21) is formed in the fitting groove (211). An operating ring (212) having a housing (214) is installed, a through hole (215) is formed at a position corresponding to the tube (214) in the housing (21), and a probe is provided above the housing (21). (216) is installed, at which time one end of the probe (216) is inserted into the tube (214) of the operating ring (212), and the entire housing (21) is housed in the housing (22) of the positioning seat (22). 2 Housed in 1) the drainage screw having a center through-hole (231) (23)
After passing through the central hole (213) in the housing part (21), the screw hole (22) in the center of the positioning seat (22) is formed.
3), and the through hole (231) of the drain screw (23) is screwed into the through hole (22) in the screw hole (223).
Corresponding to 7), the electromagnetic valve (30) has a working tank (31), and a sensing rod (32) and a spring (3) are provided in the working tank (31).
3) is installed, a water blocking block (34) is provided at the lower end of the sensing rod (32), a housing groove (36) corresponding to the spring (33) is provided at the upper end, and the electromagnetic valve (3) is provided.
A water-stop washer (37) is provided at the lower end of (0), and the end of the electromagnetic valve (30) on the water-stop washer (37) side is fixed in the accommodation portion (222) on the upper surface of the positioning seat (22). Characterized by an electromagnetic water valve.
【請求項2】三通管(10)に水温測定ユニット(4
2)が設置され、その測定データを表示パネル(43)
に出力して表示することを特徴とする、 請求項1に記載の電磁式水道弁。
2. A water temperature measuring unit (4) is connected to a three-way pipe (10).
2) is installed, and the measurement data is displayed on the display panel (43).
The electromagnetic water valve according to claim 1, wherein the water valve is output and displayed.
【請求項3】ダイアフラム(21)におけるプローブ
(216)の底部をばね状に形成し、ダイアフラム(2
1)の付勢力を増強させることを特徴とする、 請求項1に記載の電磁式水道弁。
The bottom of the probe (216) in the diaphragm (21) is formed in a spring shape, and the diaphragm (2) is formed.
The electromagnetic water valve according to claim 1, wherein the urging force of (1) is increased.
JP2001001609U 2001-03-26 2001-03-26 Solenoid water valve Expired - Fee Related JP3080596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001001609U JP3080596U (en) 2001-03-26 2001-03-26 Solenoid water valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001001609U JP3080596U (en) 2001-03-26 2001-03-26 Solenoid water valve

Publications (1)

Publication Number Publication Date
JP3080596U true JP3080596U (en) 2001-09-28

Family

ID=43213419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001001609U Expired - Fee Related JP3080596U (en) 2001-03-26 2001-03-26 Solenoid water valve

Country Status (1)

Country Link
JP (1) JP3080596U (en)

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