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VALVE ELEMENT, FILTER AND WATER SUPPLY EQUIPMENT
PROBLEM TO BE SOLVED: To provide water supply equipment, and a valve element and a filter using the same, capable of automatically preventing reduction of an amount of through water when a filter is clogged.SOLUTION: Water supply equipment 100 includes a water-tight casing 10 having a water inlet 11 and a water outlet 12, a chlorine removal filter 30 disposed in the casing 10, filtering the water flowing into the casing 10 from the water inlet 11 and allowing the water to flow out from the water outlet 12, and a bypass passage (hollow portion 31) capable of communicating with the water inlet 11 and the water outlet 12 in a direct connection state. A valve element 50 is disposed for opening and closing the hollow portion 31 by opening/closing motion when a water pressure in the casing 10 rises and falls with respect to a predetermined working pressure. In a flow channel 52 of a main body portion 51 of the valve element 50, a pressure opening/closing valve 53 is disposed.SELECTED DRAWING: Figure 3
【課題】フィルタが目詰まりしたときの透過水量の減少を自動的に回避することができる給水器具及びこれに使用する弁体、フィルタを提供する。【解決手段】給水器具100は、入水口11及び出水口12を有する水密性のケーシング10と、ケーシング10内に配置され入水口11からケーシング10内に流入した水を濾過して出水口12から流出させる塩素除去フィルタ30と、入水口11と出水口12とを直通状態に錬通可能なバイパス経路(中空部31)と、を備え、ケーシング10内の水圧が予め設定された作動圧を境に上昇・下降すると開放・閉止動作することにより、中空部31を開放・閉止する弁体50が設けられている。弁体50の本体部51の流路52内には圧力開閉弁53が配置されている。【選択図】図3
VALVE ELEMENT, FILTER AND WATER SUPPLY EQUIPMENT
PROBLEM TO BE SOLVED: To provide water supply equipment, and a valve element and a filter using the same, capable of automatically preventing reduction of an amount of through water when a filter is clogged.SOLUTION: Water supply equipment 100 includes a water-tight casing 10 having a water inlet 11 and a water outlet 12, a chlorine removal filter 30 disposed in the casing 10, filtering the water flowing into the casing 10 from the water inlet 11 and allowing the water to flow out from the water outlet 12, and a bypass passage (hollow portion 31) capable of communicating with the water inlet 11 and the water outlet 12 in a direct connection state. A valve element 50 is disposed for opening and closing the hollow portion 31 by opening/closing motion when a water pressure in the casing 10 rises and falls with respect to a predetermined working pressure. In a flow channel 52 of a main body portion 51 of the valve element 50, a pressure opening/closing valve 53 is disposed.SELECTED DRAWING: Figure 3
【課題】フィルタが目詰まりしたときの透過水量の減少を自動的に回避することができる給水器具及びこれに使用する弁体、フィルタを提供する。【解決手段】給水器具100は、入水口11及び出水口12を有する水密性のケーシング10と、ケーシング10内に配置され入水口11からケーシング10内に流入した水を濾過して出水口12から流出させる塩素除去フィルタ30と、入水口11と出水口12とを直通状態に錬通可能なバイパス経路(中空部31)と、を備え、ケーシング10内の水圧が予め設定された作動圧を境に上昇・下降すると開放・閉止動作することにより、中空部31を開放・閉止する弁体50が設けられている。弁体50の本体部51の流路52内には圧力開閉弁53が配置されている。【選択図】図3
VALVE ELEMENT, FILTER AND WATER SUPPLY EQUIPMENT
弁体、フィルタ及び給水器具
ISHIBASHI TOSHIHIRO (author)
2016-09-15
Patent
Electronic Resource
Japanese
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