JP2015183430A5

JP2015183430A5 -

Info

Publication number: JP2015183430A5
Application number: JP2014060589A
Authority: JP
Filing date: 2014-03-24
Publication date: 2017-01-26
Anticipated expiration: 2034-03-24

Description

本請求項２に係る発明は、請求項１記載の構成に加えて、前記洗浄制御部が、前記複数
の洗浄態様の何れにおいても前記貯水タンク内の洗浄水を使い切るまで前記排水弁を開弁
するように前記排水弁駆動手段を制御し、前記複数の洗浄態様のうち使用する洗浄水が最
も少ない最小洗浄以外の洗浄を開始する時に前記洗浄水補給手段によって前記貯水タンク
へ洗浄水を追加補給するように制御することにより、前述した課題をさらに解決するもの
である。

In addition to the structure of claim 1, the invention according to claim 2 opens the drain valve until the cleaning control unit uses up the cleaning water in the water storage tank in any of the plurality of cleaning modes. The drain valve driving means is controlled so that the cleaning water is additionally supplied to the water storage tank by the cleaning water replenishing means when cleaning other than the minimum cleaning is used among the plurality of cleaning modes. By controlling to do so, the above-described problems are further solved.

Claims

A flush toilet comprising a toilet body, a water storage tank for storing wash water to be supplied to the toilet body, and a cleaning control unit that controls water supply and drainage to the water storage tank according to a plurality of cleaning modes. A tank for supplying cleaning water from a water supply source into the water storage tank; a drain port provided at the bottom of the water storage tank and communicating with the toilet body; a drain valve for opening and closing the drain port; A drain valve driving means for driving the drain valve, and a cleaning water supply means for additionally supplying cleaning water to the water storage tank,
When the cleaning control unit performs small cleaning with a small amount of cleaning water to be used, the drain valve driving means is controlled to open the drain valve until the cleaning water in the water storage tank is used up. The drain valve driving means is controlled to open the drain valve until the flush water is replenished into the water storage tank by the flush water replenishing means and the flush water in the water storage tank is used up when the flush water replenishing means is used. The flush toilet is characterized in that, at the end of any washing, the amount of washing water used in the small washing is controlled to be supplied into the water storage tank by the water supply means.

The cleaning control unit controls the drain valve driving means to open the drain valve until the cleaning water in the water storage tank is used up in any of the plurality of cleaning modes, and among the plurality of cleaning modes 2. The flush toilet according to claim 1, wherein the flush water is further supplemented to the water storage tank by the flush water replenishing means when washing other than the minimum flush that uses the least flush water is started.

3. The cleaning water replenishing means is configured by the cleaning control unit additionally supplying cleaning water from the water supply means into the water storage tank when starting the large cleaning.
The flush toilet described.

The water storage tank, further comprising a water storage main tank for water storage washing water used in the partial flushing, and a water sub tank for water storage washing water required for performing the large washing <br/> Kiyoshi,
The flush toilet according to claim 2, wherein the washing water replenishing means additionally supplies the washing water in the water storage auxiliary tank into the water storage main tank at the start of the large washing.