发明名称 FLOW PATH SWITCHING VALVE AND SHOWER DEVICE USING IT
摘要 PROBLEM TO BE SOLVED: To provide a flow path switching valve and a shower device of high stimulation feeling whereby with a single electromagnetic coil, without generating a water hammer phenomenon, an alternate changeover can be performed at a high speed in a plurality of flow paths. SOLUTION: In this shower device, with a single electromagnetic coil 9, by a flow path switching valve 8 having a valve element 15 opening one valve seat 25 thereafter closing the other valve seat 26, also in the case of reverse operation, opening the other valve seat 26 thereafter closing one valve seat 25, a plurality of delivery ports 21, 22 (36, 37) are alternately switched, without generating a bad influence like a water hammer phenomenon in an equipment and piping in the periphery, by a shower dynamically changed at a high speed in a large width, a high stimulation feeling and a massage effect can be obtained.
申请公布号 JPH10332004(A) 申请公布日期 1998.12.15
申请号 JP19980134855 申请日期 1998.05.18
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SHIRAI SHIGERU;MURAKAMI HIROKUNI;UEKI KOICHI
分类号 A47K3/28;F16K11/00;F16K47/02 主分类号 A47K3/28
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