Method and device for preventing leak through of spiral lift tap

A technology of spiral lifting and faucet, which is applied in the direction of valve operation/release device, valve device, sliding valve, etc., can solve the problems of faucet dripping, difficult to promote, high cost, etc., and achieve the effect of solving dripping problem and eliminating wear and tear

CN101737508AInactive Publication Date: 2010-06-16陈洁
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2010-06-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to method and device for preventing leak through of spiral lift tap. The invention includes that ceramic valve assembly provided with ceramic valve core substitutes the original washer and washer seat in various spiral lift taps, so as to achieving the aim of preventing leak through of tap. The device is ceramic valve assembly, comprising a case, a spring, a seal ring, a ceramic valve core, a rotary valve handle, a clamp spring, a drive plate and a stop block; the case is internally provided with a ceramic valve core, the side of the case is provided with a through hole, the bottom is provided with the seal ring, the spring is sheathed at the periphery of the case, the upper part in the case is provided with the drive plate and the clamp spring, the clamp spring is connected with the hole at the lower end of the rotary handle of tap, and the valve core is controlled to open or close by the handle of tap. The invention has the beneficial effects that technical upgrading and updating can be carried out on the spiral lift tap, the problem of leak through of spiral lift tap can be effectively solved, and the tap is given with brand new usage function and value. The product of the invention is safe, environmentally friendly, water-saving and material-saving and has long service life and wide application prospect.
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Description

Technical field

[0001] The invention relates to the technical field of tap water supply equipment, and relates to a method and device for preventing dripping of a spiral lift type faucet. The ceramic sheet sealing valve seat assembly (hereinafter referred to as "ceramic valve assembly") with a ceramic valve core is used to replace the original washer and washer seat to prevent dripping of the spiral lift faucet.

Background technique

[0002] The screw-type faucet has been used for nearly two centuries, because of its simple structure and convenient use, it has been widely used all over the world. For the washer in the faucet is easy to wear and tear, causing the problem of faucet dripping, the method of replacing the washer has been adopted for a long time to deal with it.

[0003] Since the 1970s, with the birth of precision industrial ceramic technology, faucets sealed with ceramic valve discs have been born. The faucet sealed with ceramic valve plate has good sealin...

Examples

Embodiment Construction

[0053] A method of preventing dripping from a spiral lift faucet comprising:

[0054] (1) Set a new device between the water inlet of the spiral lift faucet and the cock at the lower end of the faucet's rotating handle (the original space for placing the rubber dense valve and the washer seat), the ceramic valve assembly, its size and size The volume is similar to the original Huasi and Huasi seat;

[0055] (2) Use an elastic device to compress the ceramic valve assembly above the water inlet of the faucet; a spring structure is used in this implementation, and a precision thread adjustment structure or a precision matching sliding adjustment structure can also be used. The spring presses the ceramic valve assembly under the cock, so that the valve core can get normal working pressure directly, instead of indirectly generating working pressure by the screw structure on the handle of the faucet like the previous rubber washer and washer seat;

[0056] (3) The ceramic valve pla...