CN2407047Y - Two flush cistern - Google Patents

Abstract

The utility model relates to a two flush cistern, which is composed of a water tank, wherein, the bottom part of which is provided with a water outlet, a water tank water-filling pipe in which a floating ball type automatic control valve is arranged, a water flushing control valve arranged on the water outlet of the water tank, and an overflow water outlet pipe which is positioned in the water tank and is fixed on the water outlet of the water tank in the form of connecting. The position where the overflow water outlet pipe is adjacent to the bottom of the water tank is provided with a water outlet control valve. If the water flushing control valve is started, the storing water above the overflow water outlet pipe is discharged for flushing; if the water outlet control valve and the water flushing control valve are all started, all the storing water in the water tank is discharged for flushing. The utility model is characterized in that water flushing quantity can be changed according to different requirements for use. Consequently, the utility model satisfies requirement for flushing and saves water.

Description

The two water yield cisterns of use in toilet

The utility model relates to a kind of use in toilet cistern.

The cistern bath water yield of installing and using between hotel, restaurant and domestic hygiene at present all is changeless.Along with the raising of development of social production and living standards of the people, water supply volume increases sharply thereupon, because of the restriction that is subjected to natural water source is supplied water day inadequate.Therefore, using water wisely has become people's common recognition and has been paid attention to by people day by day energetically.Existing cistern is not owing to changing the significant wastage that discharging quantity of water cause water according to different uses, so the existing single more and more water-saving instructions for use of incompatibility of use in toilet cistern of discharging quantity of water.

The purpose of this utility model is improved existing use in toilet cistern, provides a kind of can the use according to difference to change discharging quantity of water, not only can satisfy instructions for use but also can the two water yield cisterns of water-saving use in toilet.

The two water yield cisterns of use in toilet by the bottom have delivery port water tank, be equipped with the ball float automatic control valve the water tank water injection pipe, be positioned at water tank and be fastened on case at the bottom of the delivery port place overflow water pipe and flush valve constitutes, overflow water pipe adjacent tank bottom and have delivery port, outlet water control valve is equipped with at the delivery port place, and flush valve is loaded on the water outlet of water tank place.

The two water yield cisterns of use in toilet can change the water yield of bath according to different instructions for uses, not only satisfy instructions for use but also can save water.

Accompanying drawing is embodiment of the present utility model, further specifies the utility model below in conjunction with embodiment.

Fig. 1 is the outside drawing of the two water yield cisterns of use in toilet.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the A-A sectional view of Fig. 2.

As shown in the figure, the two water yield cisterns of use in toilet by the bottom have delivery port water tank (11), to be fixed on the water tank and the water injection pipe (10) of float-ball type automatic control valve (8), the cross section that is positioned at water tank and is fastened on the water outlet of water tank place are housed be square flush valve (3) formation that overflows water pipe (4) and be loaded on the water outlet of water tank place, the part wall of water tank constitutes a side wall surface that overflows water pipe, overflow water pipe adjacent tank bottom and have delivery port, flashboard type outlet water control valve (6) is equipped with at the delivery port place.The action bars (7) that flush valve is connected with the tether other end by the tether that is connected with valve core plate (12), rod end, be fixed on action bars and stretch out that the valve opening device that the knob (1) on the outer rod end of case constitutes is opened, closure.The action bars (5) that the tether that the flashboard type outlet water control valve is connected with valve flashboard by an end (9), rod end are connected with the tether other end, be fixed on action bars and stretch out that the valve opening device that the knob (2) of the outer rod end of case constitutes is opened, closure.

When bath is used, screw that flush valve knob flush valve spool is mentioned, valve opening, the case inner storing water that overflows the water pipe top is discharged and is washed by water, and the slide valve valve plate is mentioned then the FCL water storage simultaneously emit and wash by water.The bath finish after the flush valve spool fall, the flush valve closure.After the water tank water filling, during the bath of the little water yield outlet water control valve knob is circled round, the slide valve flashboard falls in differential pressure action lower flashboard valve closure, open flush valve and overflow on the water pipe square chest inner storing water and discharge bath.

Claims (1)

1, the two water yield cisterns of a kind of use in toilet, include the bottom water tank of delivery port arranged, be equipped with the float-ball type automatic control valve the water tank water injection pipe, be loaded on the flush valve at water outlet of water tank place, it is characterized in that the delivery port place is fixedly connected with in the water tank overflows water pipe, overflow water pipe adjacent tank bottom and have delivery port, outlet water control valve is equipped with at the delivery port place.

Images