Sliding type valve with variable water adjusting amount

Abstract

The invention discloses a sliding type valve with a variable water adjusting amount, and relates to the technical field of valves. The valve comprises a valve body. A connecting pipeline is arranged between the surface of the valve body and a middle connecting groove. The connecting pipeline is in sliding fit with a first sealing ball. A sliding groove is in sliding fit with a sealing assembly. The sealing assembly comprises an L-shaped gear rack. The side face of the L-shaped gear rack is fixedly connected with a sliding rod. A sealing plate is fixedly connected to one end of the sliding rod. An extrusion spring is fixedly connected to one ends of the sealing plate. One end of the extrusion spring is fixedly connected with a second sealing ball. The sealing plate and the second sealing ball are in sliding fit with the middle connecting groove. A rotating shaft is rotationally matched with an adjusting assembly. A limiting plate is pulled by one hand, and a shifting rod is shifted by the other hand, so that the adjusting assembly rotates, water outlet pipes with different pipe diameters are communicated with a water outlet groove, the water flow rate is accurately controlled, a connecting handle is rotated to drive a rotating rod to rotate, and the inner wall of the water outlet groove is cleaned by a brush.

Description

technical field [0001] The invention belongs to the technical field of valves, in particular to a sliding variable valve for water adjustment. Background technique [0002] The valve is a control component in the fluid delivery system, which has functions such as cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. Valves used in fluid control systems range from the simplest cut-off valves to various valves used in extremely complex automatic control systems, with a wide variety of varieties and specifications. [0003] For shut-off valves, this type of valve is used for opening and closing. It is permanently installed on the inlet and outlet of cold and heat sources, the inlet and outlet of equipment, and branch lines of pipelines (including standpipes). It can also be used as a water discharge valve and air release valve. Common shut-off valves include gate valves, globe valves, ball valves, and...

AI Technical Summary

Problems solved by technology

Common shut-off valves include gate valves, globe valves, ball valves, and butterfly valves. During debugging or experimentation, the water flow can be adjusted manually. However, manual adjustment is difficult to accurately control the required water flow. Additional control components increase the cost. And it is not easy to carry, and the adjustment link of the control system is increased, which reduces the work efficiency; at the same time, the existing valve does not have an anti-blocking structure inside, which may easily cause the blockage of the valve and affect the progress of the adjustment or experimental process

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