JPH045295U

JPH045295U -

Info

Publication number: JPH045295U
Application number: JP4568990U
Authority: JP
Priority date: 1990-04-27
Filing date: 1990-04-27
Publication date: 1992-01-17

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案実施例を示す。第１
図は、要部模式図、第２図は、要部切欠正面図、
第３図は、止水時間対排水時間の相関性を示す図
面、第４図及び第５図は従来例を示す。第４図は
模式図、第５図は、一部切欠斜視図である。４_１……浄水器、５……制御装置、６……通水
検知器、１２……電磁三方弁、１４……浄水専用
舵口、１７……排水管。 1 to 3 show embodiments of the present invention. 1st
The figure is a schematic diagram of the main part, Figure 2 is a cutaway front view of the main part,
FIG. 3 is a drawing showing the correlation between water stop time and drain time, and FIGS. 4 and 5 show conventional examples. FIG. 4 is a schematic diagram, and FIG. 5 is a partially cutaway perspective view. 4 ₁ ...Water purifier, 5...Control device, 6...Water flow detector, 12...Solenoid three-way valve, 14...Water purification dedicated steering port, 17...Drain pipe.

Claims

[Scope of utility model registration request]

Branch out from the middle of the water supply pipe leading to the hot water mixer tap installed on the countertop of the sink, connect it to a water purifier via a water flow detector, and connect it to the water supply side of the water purifier.
An electromagnetic three-way valve is connected to selectively communicate the water purification steering port attached to the countertop with a path leading to the drain pipe of the sink, and the electromagnetic three-way valve is operated based on the detection signal from the water flow detector. 1. An initial contaminated water drainage device for a water purifier, characterized in that a control device that operates automatically switches the water supply channel.