Controllable T-shaped decompression valve
A pressure relief valve and valve plate technology, which is applied to multi-port valves, valve devices, engine components, etc., can solve the problems of inconvenient control and adjustment, transportation and cut-off, and the inability of materials for pressure relief valves. Easy-to-use effects
Inactive Publication Date: 2018-06-12
长沙德科投资管理咨询有限公司
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- Application Information
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Problems solved by technology
The existing valve has a single structure and can only release pressure for a single material, which is inconvenient to control and adjust, and the pressure relief valve cannot perform material delivery and cut-off functions, which has relatively large limitations
Method used
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1~2 , in the embodiment of the present invention, a controllable T-shaped pressure relief valve includes a valve body 8, the two ends of the inner valve cavity 7 of the valve body 8 are in a tapered structure, and the left and right ends of the valve body 8 are respectively installed with The first inlet pipe 1 and the second inlet pipe 2 communicated with the valve chamber 7, the discharge pipe 3 communicated with the valve chamber 7 is ins...
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The invention discloses a controllable T-shaped decompression valve. The controllable T-shaped decompression valve comprises a valve body. A T-shaped pipe is arranged in the middle of a valve cavity of the valve body and connected and fixed to the cavity wall of the valve cavity through a plurality of fixing frames. A first valve rod and a second valve rod are inserted and mounted in first slidingcavities of a left branch and a right branch of the T-shaped pipe correspondingly. A first valve plate is mounted at the left end of the first valve rod. A second valve plate is mounted at the rightend of the second valve rod. Compression springs are arranged on the first valve rod and the second valve correspondingly. A second sliding cavity is formed in the lower branch of the T-shaped pipe. Aguiding pipe is slidably arranged in the second sliding cavity in a matched mode. A third valve plate is mounted and fixed to the lower end of the guiding pipe. A rotary rod is mounted on the upper side of the valve body. A rotary hand wheel is mounted at the upper end of the rotary rod. The lower end of the rotary rod and the guiding pipe are in threaded connection in a matched mode. The controllable T-shaped decompression valve is simple in structure and convenient to use and operate, has the decompression function and material conveying stopping function, and is convenient to popularize.
Description
technical field [0001] The invention relates to the technical field of valves, in particular to a controllable T-shaped pressure relief valve. Background technique [0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to its function, it can be divided into shut-off valve, check valve, regulating valve and so on. 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 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. The existing valve has a single structure and can only release pressure for a single material, which is inconvenient to control and adjust, ...
Claims
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IPC IPC(8): F16K11/16F16K11/18
CPCF16K11/18F16K11/161
Inventor 李彬彬
Owner 长沙德科投资管理咨询有限公司