A special valve for liquid delivery

Abstract

The invention belongs to the technical field of delivery valves, specifically a special valve for liquid delivery, including a valve body, the left and right sides of the valve body are respectively provided with a liquid inlet and a liquid outlet connected to the inside of the valve body; the present invention By setting the filter mechanism inside the liquid inlet, it is convenient to use the activated carbon filter to adsorb and filter harmful substances in the water. When the activated carbon filter needs to be removed to clean it, apply force to the activated carbon filter. One protrusion compresses the first spring, and when the first protrusion breaks away from the groove, the activated carbon filter can be removed for replacement; it solves the problem of inconvenient installation and disassembly of the traditional activated carbon filter; through the top cover and support A fastening mechanism is set between the seats, which solves the problem that the traditional top cover and the support seat are screwed together by threads, which is not conducive to quickly removing the top cover for pressure adjustment, and facilitates the rapid removal of the top cover from the support seat. , improving the efficiency of pressure regulation.

Description

technical field [0001] The invention belongs to the technical field of delivery valves, in particular to a special valve for liquid delivery. Background technique [0002] Liquid delivery valves are commonly used in liquid delivery. Excessive water pressure and water hammer exist in the water equipment during use, which aggravates the damage of the water equipment. In order to reduce the damage of the water equipment, a special valve for liquid delivery is often installed at the water inlet of the water equipment. [0003] However, there are some unreasonable factors in the use of the existing special valve for liquid delivery, and the following deficiencies in the use of the existing special valve for liquid delivery: [0004] 1. The activated carbon filter is inconvenient to install and disassemble, which is not conducive to cleaning and replacing it; [0005] 2. When adjusting the pressure, since the top cover and the support seat are threaded together, it is not conduc...

AI Technical Summary

Problems solved by technology

[0004] 1. The activated carbon filter is inconvenient to install and disassemble, which is not conducive to cleaning and replacing it;

[0005] 2. When adjusting the pressure, because the top cover and the support seat are screwed together by threads, it is not conducive to quickly remove the top cover for pressure adjustment, which reduces the efficiency of pressure adjustment

[0006] 3. When adjusting the pressure, the staff needs to confirm whether the delivery valve is working normally, which may easily lead to misoperation by the operator, resulting in damage and leakage of the delivery valve

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