Ceramic valve element achieving double-path water output

Abstract

The embodiment of the invention discloses a ceramic valve element achieving double-path water output. The ceramic valve element comprises a valve element shell, an adjusting handle, a drive plate, a moving sheet, a static sheet, a sealing piece and a base from top to bottom. The static sheet is provided with a hot water inlet, a hot water outlet, a mixed water inlet, a first gear water outlet and a second gear water outlet which are connected with pipelines. Three flow guide channels are arranged on the moving sheet, and the flow guide channels of the moving sheet are driven by rotating the adjusting handle of the ceramic valve element to match the static sheet to form a water output closing state or a first gear water output state or a second gear water output state. A spring hole is formed along the end face of the drive plate, and a gear collision bead and a spring are arranged in the spring hole. A gear pit is arranged on the top wall of the valve element shell, and the gear collision bead is located in the gear pit in a pluggable manner along with rotation of the drive plate. According to the ceramic valve element achieving double-path water output, the wear resistance and ageing resistance are improved, the service life is prolonged, locating and mounting are convenient, and processing is easy.

Description

technical field [0001] The invention relates to the technical field of sanitary spools, in particular to a ceramic spool with dual water outlets. Background technique [0002] The ceramic valve core is the water flow control device of the faucet commonly used in the bathroom. In order to facilitate the shower and meet the user's spray preference, the bathroom is often equipped with a top-mounted shower head and a hand-held shower head. , so just need ceramic valve core to have the function of two-way water outlet, be provided with ceramic valve core in the existing ceramic valve core, realize two-way water outlet through the control of ceramic valve core, the prior art has following two schemes. [0003] The first solution: the ceramic valve core has 3 holes, one hole enters the mixed water inlet hole of mixed water, and the other two holes respectively output two mixed water outlet holes; hot water and cold water respectively enter the ceramic valve core respectively The t...

AI Technical Summary

Problems solved by technology

[0009] 3. The assembly is difficult. When the valve body is installed, the sealing ring on the outer circle of the ceramic valve core is an interference and tight fit, so it will cause friction with the inside of the faucet body. It is difficult to control the alignment of the bottom positioning feet.

This will result in low assembly efficiency and correspondingly high manufacturing costs

[0010] 4. One water enters from the side, and the side of the ceramic sheet is constantly under water pressure, causing uneven force on the ceramic sheet, which may affect the sealing life of the ceramic sheet

[0011] 5. The ceramic valve core in the faucet is in use, and its shell is in a state of long-term immersion in water. The temperature of the water, the acid-base salt in the water and other substances, the physical and chemical factors of these waters will accelerate the aging of the shell, resulting in the deterioration of the ceramic valve core. Reduced service life

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