CN2098523U - Water-saving device for low-level cistern - Google Patents

Abstract

The utility model relates to a water-saving device for a low-level cistern. The utility model adopts the principle of the condition of the float and the sinkage of an object. The structure of the utility model comprises a rubber hollow hemisphere valve body provided with an elastic arm. The upper part or the lower part of the valve body is provided with an opening. When the utility model is installed to be used, the water or the cement is put in the valve body. The weight of the water-saving device is increased. When a handle is rubbed and a retractable rod rotates and is lifted to flush, the hollow hemisphere valve body immediately sinks to seal a water outlet. The utility model reaches the discharge of the water according to the quantity of the water which is required. 70% of the water is saved effectively. The outside dimension of the valve body maintains coincident with an original water bowl. The water-saving device has the versatility, so the utility model is not collocated with special devices. The original high-level and low-level cisterns are not needed to be collocated with others devices and the water-saving device can replace the original water bowl. The flow quantity of flushing is 1.5L/S. The utility model does not leak.

Description

Water-saving device for low-level cistern

This practicality is a kind of low level cistern water economizer newly, is open and close delivery port control valve.

Using open and close delivery port control valve in the high and low water tank is hollow rubber opening water bowl, but when promoting when discharging water flushing, only remains the interior water of case to have put just and can fall the sealing delivery port, wastes water.As wash only 1/3 case water of need of urine, and urinate every day per capita three times, then waste two casees many water, (every case water yield is 0.01 meter ³) in addition buoyant tank plug formula and upset control valve, need join isolated plant (20 yuan), need change isolated plant to making the device in the water bowl low level cistern, this is under some influence to promoting using water wisely.

The purpose of this utility model is that a kind of novel low level cistern water economizer will be provided.It does not need any increasing to device in the water bowl low level cistern that always uses.Former water bowl is changed this water economizer to get final product.It is conserve water 70% effectively.Bath flow 1.5L/S, non-leakage.

The purpose of this utility model is to realize like this; With the principle of object sinking and floating condition, its structure is flexible arm hollow rubber hemisphere valve body, and adding proportion is the material more than 1 or 1 in top or the bottom perforate valve body, increases its weight.Accompanying drawing 1 is the vertical view of low level cistern water economizer.Sink to sealing delivery port immediately and reach with how much water and put the water-saving purpose of how much water when friction hand grip handle rod rotate to promote the flushing rear valve body.

The utlity model has versatility, keep consistent with former water bowl in valve body gabarite.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing 2, and Fig. 2 is the sectional drawing of the vertical view 1 of low level cistern water economizer.

Below in conjunction with Fig. 2 the details and the working condition of the water economizer that proposes according to utility model are described, elastic arm hollow rubber hemisphere valve body (1) top or bottom perforate (2) are sucked in water or the valve body by the hole in the valve body when installing and using and add cement, increase its weight.The as a whole elastic plate structure of elastic arm (3) tightens up with the interior overflow pipe of low level cistern and is connected.Also can adjust the center to center distance of hollow hemisphere valve body and effluent pipe mouth, accurately reset good airproof performance to guarantee hemisphere valve body and effluent pipe mouth.Multiply Φ 2.5 nylon lift cables (4) are connected with friction hand grip handle rod by valve body ball ear (5).Application valve body open and close delivery port.

Claims (3)

1, a kind of low level cistern water economizer.The hollow rubber hemisphere valve body that it is characterized in that flexible rocking arm, the as a whole elastic plate of valve body elastic arm (3) tightens up with the interior overflow pipe of low level cistern and is connected, valve body top or bottom perforate, adding proportion is the material more than 1 or 1 in the valve body, and its valve body ball ear (5) is connected with friction handle rod by lift cable (4).

2, water economizer according to claim 1 is characterized by in the elastic arm hollow rubber hemisphere valve body and adds entry.

3, according to claim 1, it is characterized by adding cement in the hollow hemisphere valve body of elastic arm rubber chamber.

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