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CONSTANT WATER LEVEL VALVE DEVICE
PROBLEM TO BE SOLVED: To provide a constant water level valve device which can easily adjust a water supply start position, and can stably operate an opening and closing valve by securing a water level difference between a water supply start position and a water supply stop position.SOLUTION: A constant water level valve device 10 of this invention includes an opening and closing valve 13 for opening and closing a water discharge port 12 for discharging water into a water storage tank, and a driving body 15 for driving the opening and closing valve 13. The driving body 15 includes a guide member 70 hanging down to the underwater from a link mechanism 20 connected to the opening and closing valve 13, and a float 42 movably held by the guide member 70. The float 42 floating between an upper stopper 72 and a lower stopper 71 is abutted to the upper stopper 72 and the lower stopper 71 respectively, and thereby operates the link mechanism 20 through the guide member 70, and thus, the opening and closing valve 13 is switched between a close position and an open position.SELECTED DRAWING: Figure 3
【課題】給水開始位置を容易に調整することが可能であり、給水開始位置と給水停止位置との水位差を確保して開閉弁が安定して動作可能な定水位弁装置を提供する。【解決手段】本発明の定水位弁装置10は、水を貯水槽内に吐水する吐水口12を開閉する開閉弁13と、開閉弁13を駆動する駆動体15とを有する。駆動体15は、開閉弁13に接続されるリンク機構20から水中へ向けて垂下するガイド部材70と、ガイド部材70に移動可能に保持されるフロート42とを有する。上側ストッパ72と下側ストッパ71との間で浮動するフロート42は、上側ストッパ72および下側ストッパ71にそれぞれ当接することによりガイド部材70を介してリンク機構20を作動させて開閉弁13を閉塞位置と解放位置との間で切り換える。【選択図】 図3
CONSTANT WATER LEVEL VALVE DEVICE
PROBLEM TO BE SOLVED: To provide a constant water level valve device which can easily adjust a water supply start position, and can stably operate an opening and closing valve by securing a water level difference between a water supply start position and a water supply stop position.SOLUTION: A constant water level valve device 10 of this invention includes an opening and closing valve 13 for opening and closing a water discharge port 12 for discharging water into a water storage tank, and a driving body 15 for driving the opening and closing valve 13. The driving body 15 includes a guide member 70 hanging down to the underwater from a link mechanism 20 connected to the opening and closing valve 13, and a float 42 movably held by the guide member 70. The float 42 floating between an upper stopper 72 and a lower stopper 71 is abutted to the upper stopper 72 and the lower stopper 71 respectively, and thereby operates the link mechanism 20 through the guide member 70, and thus, the opening and closing valve 13 is switched between a close position and an open position.SELECTED DRAWING: Figure 3
【課題】給水開始位置を容易に調整することが可能であり、給水開始位置と給水停止位置との水位差を確保して開閉弁が安定して動作可能な定水位弁装置を提供する。【解決手段】本発明の定水位弁装置10は、水を貯水槽内に吐水する吐水口12を開閉する開閉弁13と、開閉弁13を駆動する駆動体15とを有する。駆動体15は、開閉弁13に接続されるリンク機構20から水中へ向けて垂下するガイド部材70と、ガイド部材70に移動可能に保持されるフロート42とを有する。上側ストッパ72と下側ストッパ71との間で浮動するフロート42は、上側ストッパ72および下側ストッパ71にそれぞれ当接することによりガイド部材70を介してリンク機構20を作動させて開閉弁13を閉塞位置と解放位置との間で切り換える。【選択図】 図3
CONSTANT WATER LEVEL VALVE DEVICE
定水位弁装置
MORISHITA TAKUJI (Autor:in)
20.04.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
CONSTANT FLOW VALVE BUILT-IN WATER SUPPLY PIPING AND WATER SUPPLY VALVE DEVICE
Europäisches Patentamt | 2016
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