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Two-functional valve element

A technology of functional valves and spools, applied in the direction of multi-way valves, valve devices, engine components, etc., can solve the problems of high-pressure pull, easy wear of products, and difficult drilling, etc., to achieve small rotation angle, high production and manufacturing speed The effect of increasing and reducing costs

Pending Publication Date: 2018-12-18
NINGBO SAIDI SPOOL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The spool installed in the existing faucet has many hoses that cannot be used due to the many holes in the base. It causes high pressure to not move, low pressure is easy to leak, and the service life of the pull is not long, and because there are too many faucet holes, the product is easy to wear and difficult to punch, etc.

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Such as figure 1 and 7 As shown, a dual-function spool of this embodiment includes a spool housing 1, a base 2, a handle 3, a rotor 4, a dial 5, a moving porcelain piece 6, a static porcelain piece 7, an upper silica gel sealing ring 8 and a lower Silicone sealing ring 9 also includes rotor sealing ring 44 and spool sealing ring 14;

[0023] The bottom of the base 1 is provided with a convex portion 27, and the lower silica gel sealing ring 9 is sleeved on the convex portion 27 to play a role of sealing installation. The upper silica gel sealing ring 8 is installed on the base 1 for sealing the static porcelain The static ceramic sheet 7 is installed in the base 1 and the static ceramic sheet 7 is provided with two notches 721, and the base 1 is provided with an insertion piece 28 corresponding to the two notches 72, which are inserted into each other, The s...

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Abstract

The invention discloses a two-function valve element. The two-function valve element comprises a valve element shell, a base, a handle, a rotor, a shifting disc, a movable ceramic piece, a fixed ceramic piece, an upper silica gel seal ring, a lower silica gel seal ring, a rotor seal ring and a valve element seal ring. A convex part is arranged at the bottom of the base, and the lower silica gel seal ring is arranged in the convex part in a sleeved mode. The upper silica gel seal ring is mounted on the top surface of the base. The fixed ceramic piece is mounted in the base and is provided withtwo notches. Two inserts corresponding to the notches in position are arranged on the base and are inserted into the notches. The two-function valve element can independently adjust the temperature and can independently diverter water to regulate the flow rate; by adoption of the two-function valve element, the problems of traditional faucets can be solved; and the production and manufacturing speed is increased by 40%, and the cost is greatly reduced.

Description

technical field [0001] The invention discloses a two-function valve core. Background technique [0002] In domestic water, faucets will be used, and a valve core will be installed in the faucet. The spool installed in the existing faucet has many hoses that cannot be used due to the many holes in the base. As a result, the high pressure cannot be pulled, the low pressure is prone to water leakage, and the service life of the lifting is not long. Moreover, due to too many faucet holes, the product is easy to wear and difficult to punch. Contents of the invention [0003] The object of the present invention is to propose a dual-function valve core in order to solve the shortcomings in the prior art. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A two-function valve core, including a valve core shell, a base, a handle, a rotor, a dial, a moving ceramic piece and a static ceramic piece, an upper silic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/074
CPCF16K11/0746
Inventor 竺狄
Owner NINGBO SAIDI SPOOL TECH CO LTD
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