Valve with pipeline leak detection device

Abstract

The invention discloses a valve with a pipeline leak detection device. The valve comprises a valve seat and a data receiving instrument. A valve cover is arranged on the right side of the valve seat.A valve cover seal ring is arranged on the left side of the valve cover. A valve core is arranged in the middle in the valve seat. A runner is arranged in the middle in the valve core. A fixed shaft is arranged under the valve core. A valve rod is arranged on the valve core. On the original basis, the pipeline leak detection device is newly added and arranged to monitor the use condition of the valve in real time, detected data are transmitted to the data receiving instrument through a magnetic field signal, and staff can conveniently grasp whether a leak condition occurs to the valve. Meanwhile, a shield is newly added and arranged on the outer side of the valve and wraps the valve inside, when a medium in the valve leaks, the shield can collect the leaked medium, injury of maintenance personnel is avoided, and the use safety of the valve is improved to a great extent.

Description

technical field [0001] The invention belongs to the technical field of valves, in particular to a valve with a pipeline leak detection device. Background technique [0002] Valves are the control components in the fluid delivery system. They have the functions of 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 valve to extremely complex The various valves used in the automatic control system have a wide variety of varieties and specifications. The valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. According to the material, valves are also divided into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, duplex steel valves, plastic val...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a valve with a pipeline leak detection device to solve the problem that the existing valve is used as a controller for cutting off the medium in the pipeline in the above background technology, and its sealing requirements are relatively high. If the valve leaks, its sealing The properties and the circulation of the medium will be affected. For some special media, such as medical and sanitary materials, chemical raw materials, leakage occurs when passing through the valve channel and cannot be found in time. The medium leaks from the valve body channel to the outside, which is harmful to the health of the operators. issues that will have an impact on

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