CN2057981U

CN2057981U - Float-type water-saving tap

Info

Publication number: CN2057981U
Application number: CN 89211547
Authority: CN
Inventors: 陈晓平
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-10-11
Filing date: 1989-10-11
Publication date: 1990-06-06

Abstract

The utility model relates to a float-type water-saving tap which belongs to the technical field of hardware or building material, etc. A floating ball control device is arranged on the existing running water tap. The control device is composed of a floating ball, a float chamber and a push rod open-close mechanism. The utility model has two obvious effects. Firstly, the float-type water-saving tap can be automatically closed when the water-supply is restored after the water-supply is cut so as not to make the leakage and waste of water. Secondly, the float-type water-saving tap can automatically suppress and regulate the peak of using water. The float-type water-saving tap can solely have one of the two obvious effects and can also simultaneously have two obvious effects if the parameter is improved. The float-type water-saving tap can be used in various fields by the combination with other valves which are in different patterns, and the range of the application is wide.

Description

Float-type water-saving tap

A kind of water tap, particularly float-ball type water conserving tap that belongs to fields such as hardware or structural material.

At present, on the Domestic market and generally the universal water tap that uses exists two relatively significant disadvantage.The one, when resuming water supply again after cutting off the water, if water tap is not closed, a large amount of wasting phenomenas of leaking can take place then; The 2nd, can not control the adjusting water use peak automatically.

Goal of the invention of the present utility model is the shortcoming that exists in the prior art in order to improve, and when designing a kind of can resuming water supply after cutting off the water, closes automatically, does not cause wasting phenomena, and the float-ball type water conserving tap that can control the water use peak phase automatically.

Summary of the invention of the present utility model designs a kind of ball float control gear, and this device is made up of ball float, float chamber and push rod opening/closing mechanism, constitutes the float-ball type water conserving tap of an integrated with common water tap.

The utility model description of drawings:

The float-ball type water conserving tap is to be combined by tap (9), valve (8), ball float control gear, and control gear is that to adopt proportion be to make with foil or plastic sheet less than the plastic shaping of water or with ball float (12), float chamber (11), loose-leaf (15), the loose-leaf of general plastic hollow moulding.Water shutoff circle (13), following cavity (14), top cover (10) and push rod opening/closing mechanism are formed, and the push rod opening/closing mechanism is to be made of two push rods (3), (7) and a lever (6) and rotating shaft (5), shell fragment (4), seal ring (1) and top stem casing (2).Ball float places in the middle of the control room.

Working principle of the present utility model is that using liquid pressure and law of buoyancy are carried out.When tap (9) when closing, valve (8) is depressed push rod (7) and by lever (6) another push rod (3) is carried on, and pushes ball float (12), makes it to separate with the water outlet of bottom, float chamber (11), and water outlet is in the unlatching situation.If when supply water in the water route, then water will be full of float chamber (11) and following cavity (14), ball float (12) is under floating function, come-up is (11) top to the float chamber, when opening tap (9), because the discharge pressure of float chamber (11) and intake pressure is poor, the float chamber is full of water in (11) all the time, loose-leaf (15) upwards lifts under the fluid effect, partly enter in the float chamber (11), shelves are lived ball float (12) and are sealed water outlet in case it moves down (when flow velocity is very fast) under the water outlet suction, and ball float this moment (12) remains on top, float chamber (11), and water flows out by bottom water outlet and valve port.Cut off the water in the water route and tap when opening, push rod (3), (7) reset under the effect of shell fragment (4), sagging the resetting of loose-leaf (15), ball float (12) seals water outlet under action of gravity is fallen, if resume water supply, because of having pressure difference between float chamber (11) and following cavity (14), ball float (12) (pressure is much larger than buoyancy) under hydraulic action is adjacent to water outlet, leakage phenomenon has been stopped in the sealing water route.When needing water, cutout cock (9) then, back down ball float (12) by push rod and make it come-up, (pressure difference disappears between float chamber and following cavity at this moment), opening tap then is available water, during water use peak, when the water yield is very little, deficiency is so that be full of water in float chamber (11), the water surface descends gradually in the float chamber, and ball float (12) also descends thereupon, is close at last and seals the water route on the water outlet voluntarily, when with in the network of rivers during more this kind of employing water conserving tap, the effect of regulating water use peak of controlling will be played.If need water, as long as cutout cock is opened then.

The utility model possesses anti-leak and controls and regulate two kinds of specific functions of water use peak.By changing parameter, not only can possess separately but also can have both.The float-ball type water conserving tap does not change existing operating habit, does not increase the complicated operation degree yet.

The ball float control gear can also be used for multiple occasion with other forms of valve combination.

Use the float-ball type water conserving tap, will play certain promoting effect for alleviating the few water phenomenon of present ubiquitous lack of water, benefit is very considerable.

The utility model adopts the manufacturing of common process method, behind the valve body casting, and machining float chamber and other parts.Various parts such as machining valve, push rod, lever, top cover are used the plastic shaping ball float.At last each part is assembled into water conserving tap.

Claims

1, a kind of float-ball type water conserving tap.Be made up of water tap [9], valve [8], ball float control gear and push rod opening/closing mechanism, it is characterized in that the ball float [12] in the ball float control gear places in the middle of the float chamber [11], top cover [10] places the upper end, float chamber, and loose-leaf [15] places in the middle of the water intake.

2, float-ball type water conserving tap according to claim 1 is characterized in that the push rod opening/closing mechanism but is made of two push rods (3), (7) and a lever (6) and rotating shaft (5), shell fragment (4), seal ring (1) and top stem casing (2).

3, float-ball type water conserving tap according to claim 1 is characterized in that ball float is to adopt proportion less than the plastic shaping of water or with general plastic hollow moulding.

4, float-ball type water conserving tap according to claim 1, when it is characterized in that ball float control gear water outlet is opened, valve (8) is pressed in lever (7) upper end.

5, float-ball type water conserving tap according to claim 1 is characterized in that loose-leaf (15) is contained in the water inlet, float chamber, makes with foil or plastic sheet.