Fluid pressure stabilizing valve

Abstract

The invention relates to a fluid pressure stabilizing valve. The fluid pressure stabilizing valve comprises a valve body, a valve cover and a spring, wherein the valve body is composed of a valve seat, a valve element and stiffeners; the stiffeners connect the valve seat and the valve element; the valve seat is a hollow cylinder; through holes are formed in the solid part of the hollow cylinder in the axial direction; the valve element is composed of a spring seat and a locating needle; the stiffeners connect the bottom end of the spring seat and the bottom end of the valve seat; the valve cover is composed of a cover body and a locating column which is located in the middle of one side of the cover body and perpendicular to the cover body; the locating column is a hollow column; the inner diameter of the hollow part of the hollow column is greater than the outer diameter of the locating needle; guide protrusions are evenly distributed on the periphery of the cover body; one end of the spring is installed on the spring seat; the other end of the spring is installed on the locating column in a sleeved mode; the locating needle is inserted into the locating column. The fluid pressure stabilizing valve is ingenious in structure, reliable to operate and constant in water pressure output, and can be used on the various different occasions where pressure of fluid needs to be limited and stabilized, effectively prevent fluid pipelines from being cracked by over large pressure and also meet the requirement for pressure limiting and stabilizing in the conveying process of certain fluid.

Description

technical field [0001] The invention relates to a fluid pressure stabilizing valve. Background technique [0002] Modern life is inseparable from running water. Due to the sharp deterioration of the natural water environment in recent years, rural areas are also fully implementing the laying of running water pipes. [0003] The tap water system shall ensure a certain water pressure so as to supply sufficient domestic water or production water. The urban tap water pipe network needs to maintain the minimum service water head: counting from the ground, the first floor is 10 meters, the second floor is 12 meters, and each floor above the second floor is increased by 4 meters. For example, if the local house is considered as a 6-story building, the minimum service head should be 28 meters. As for the water pressure required by high-rise buildings or building groups in the city, or buildings built on urban high ground, it should not be used as the control condition for the wate...

AI Technical Summary

Problems solved by technology

[0005] Due to the different floor heights and regions of the water pipe network, the water pressure changes greatly, which may cause the water pipes and water purifiers to burst, posing a safety hazard

At present, there are no corresponding countermeasures for all water purification devices and other water-using equipment

Images