A valve for simultaneously controlling two water outlets, its manufacturing method and assembly method

Abstract

The invention provides a valve capable of controlling two water outlets simultaneously. The valve is compact in structure, low in manufacturing cost, free of maintenance, little in investment, easy to put into use, free of a large amount of equipment and capable of being produced on a large scale; in addition, the valve does not need electricity and breaks the routine that one common valve can only control one water outlet. The inside of the valve is ingenious in design, four special-shaped baffles of a special-shaped plum-blossom plate of a special-shaped valve core (3) are provided with a primary outlet path of a deep-blind-hole buffer chamber and a secondary auxiliary outlet path of a shallow blind hole, thus, pressure of trapped water can be reduced, the trapped water can be buffered, and reliability and durability of a switch can be improved. The complicated and complete special-shaped valve core (3) and a multi-cavity valve body (5) are manufactured in the method of injection molding and repeated core-pulling, both the special-shaped valve core (3) and the multi-cavity valve body (5) are manufactured through once-forming, and therefore each single part is inexpensive; an upper connector, a water inlet component, a lower connector, a first water outlet (12), a left connector, a second water outlet (14), a right connector and a rotary knob inner ring (8) of a switching component of the multi-cavity valve body (5) are assembled in a pressed mode in the method of ultrasonic welding, and therefore the valve can achieve dual purposes.

Description

technical field [0001] The invention relates to a valve device for gardening, gardening, cleaning or cooling, especially a valve for simultaneously controlling two water outlets, which belongs to the technical field of gas-liquid switch devices. Background technique [0002] Valve devices used for gardening, greenhouses, mushroom rooms, offices and households, and for cleaning and cooling are widely used to switch gas and liquid according to people's preferences. As we all know, the valve is an important part of the gas-liquid pipeline connection. It directly controls the opening and closing of the liquid in the pipeline. It is widely used in industry, agriculture and people's daily life. It plays an important role in various equipment and pipeline transportation. important role. But generally, one common valve can only control one water outlet. Many customers request to produce a valve that can control two water outlets at the same time, because in many places, there are ...

AI Technical Summary

Problems solved by technology

If you engage in electronic valves, you will need a power supply, and the electronic components are prone to failure.

It is best to have a valve that is purely mechanical, compact in structure, low in cost, and does not need electricity and saves maintenance. This is easy to say but hard to do. unresolved blank issue

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