CN2549057Y - Two-way toilet cistern by water and sewage - Google Patents

Abstract

The utility model relates to a urinal flush water tank used both clean water and waster water, belonging to a sanitary ware which can use recycled wastewater to flush urinals. The urinal flush water tank consists of a float controlled valve, a drain valve, an overflow pipe, a water inlet pipe and a water outlet pipe, all of which are provided with the water tank. The utility model is characterized in that, the upper end of the water tank is provided with an active end cover which is provided with a wastewater injection mouth so that the waste water can be directly filled in the wastewater urinal flush water tank. In order to avoid the deterioration of the injected wastewater and the produce of peculiar smell, the water tank is provided with a flush coil pipe connected to the water inlet pipe. The flush coil pipe can be used to wash the inner of the water tank regularly. The water tank is higher than the ordinary water tanks. The potential energy of stored water is big so that the water velocity is fast when flushing urinals, which is more beneficial to water saving.

Description

Clear water, the dual-purpose flushing cistern of sewage

[technical field] the utility model relates to a kind of clear water, the dual-purpose flushing cistern of sewage, belongs to a kind of sanitaryware that can utilize the waste water flushing toilet bowl of collection.

Laundry in [background technology] townsfolk household water, have a bath, wash dish, sewage such as wash one's face, much directly emitted.If can be with above-mentioned sewage second use, the one, the resident can save a part of water rate; The 2nd, help the conserve water resource, part is alleviated urban water supply growing tension situation.The waste water flushing cistern that uses for resident family has many structures at present, such as disclosed waste water flushing cisterns of patent documentation such as ZL87203266, ZL90204058.8, ZL90226088.X, ZL97241439.8, ZL98238963.9, ZL00247779.3, be wherein a part of.Above-mentioned flushing cistern all is all directly to utilize waste water to dash just, although for water saving certain benefit is arranged, has ignored a major issue, and the waste water flushing cistern in both long-term the use is easy cleaning not, waste water generation peculiar smell apt to deteriorate.In a single day and lacking waste water in the use, the waste water flushing cistern just can't normally use.

[summary of the invention] the purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind of clear water, the dual-purpose flushing cistern of sewage is provided.

Above-mentioned purpose of the present utility model realizes by following technological means.

A kind of clear water, the dual-purpose flushing cistern of sewage, comprise floater controlled valve, draining valve, bleed off pipe and the water inlet pipe, the gutter that are arranged in the water tank, the upper end that it is characterized in that said water tank is provided with a movable end cover, and this end cap is provided with infundibulate waste water inlet.Excessive for the waste water that prevents to inject, this inlet preferred design becomes rectangle or cylindrical shape or other shape, so that waste water is directly packed in the waste water flushing cistern.

For the rotten peculiar smell that produces of the waste water that prevents to inject, be provided with flushing coil pipe in the above-mentioned water tank together with water inlet pipe, utilize the flushing coil pipe can regularly clean water tank inside.During cleaning, at first the float valve water inlet pipe is closed, open washing tray water inlet tube pipe again, water tank both capable of washing.

Waste water flushing cistern provided by the utility model can clear water, sewage is dual-purpose.This water tank can be directly installed on common toilet back (seldom accounting for area), a volume is installed is 90 liters lower water box, can conveniently collect more waste water, uses the control water yield simple especially.It is longer that stay cord is opened the outlet valve time during stool; It is short that stay cord is opened the outlet valve time during urine, and loosing one's grip immediately after rinsing well gets final product.The more common water tank height of this water tank, water storage potential energy is big, and water velocity is fast especially when dashing just, more helps water saving.

[description of drawings] Fig. 1 is a structural representation of the present utility model.

Introduce the utility model specific embodiment in detail below in conjunction with accompanying drawing.

[specific embodiment] a kind of as shown in the figure clear water, the dual-purpose flushing cistern of sewage, comprise floater controlled valve 2, draining valve 3, bleed off pipe 4 and the water inlet pipe 5, the gutter 6 that are arranged in the water tank 1, the upper end of water tank 1 is provided with a movable end cover 7, this end cap 7 is provided with cylinder infundibulate waste water inlet 8, so that waste water is directly packed in the waste water flushing cistern.Be provided with flushing coil pipe 9 in the above-mentioned water tank 1, utilize the flushing coil pipe can regularly clean water tank inside together with water inlet pipe 5.During cleaning, at first the float valve water inlet pipe is closed, open washing tray water inlet tube pipe again.

Claims (2)

1, a kind of clear water, the dual-purpose flushing cistern of sewage, comprise floater controlled valve [2], draining valve [3], bleed off pipe [4] and the water inlet pipe [5], the gutter [6] that are arranged in the water tank [1], the upper end that it is characterized in that said water tank [1] is provided with a movable end cover [7], and this end cap [7] is provided with infundibulate waste water inlet [8].

2, flushing cistern according to claim 1 is characterized in that being provided with in the said water tank [1] the flushing coil pipe [9] together with water inlet pipe [5].