Valve having streamlined fluid transfer hole

A streamlined valve technology, applied in valve details, diaphragm valves, valve devices, etc., can solve problems such as shortening valve life, hindering fluid flow, and damaging the diaphragm 102 of the body, preventing distortion, increasing fluid transfer volume, and fluid flow. smooth effect

Active Publication Date: 2020-09-29
李相璇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This eddy current can damage the body 100 and the diaphragm 102, and as a result, there is a problem that the service life of the valve is shortened.
[0009] In addition, since the input 110 or output 112 of the fluid transfer hole 106 is formed in a straight line to the vicinity of the central portion, it is formed vertically toward the central portion. decrease

Method used

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  • Valve having streamlined fluid transfer hole
  • Valve having streamlined fluid transfer hole
  • Valve having streamlined fluid transfer hole

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Embodiment Construction

[0024] The singular expressions used in this specification also include the plural expressions unless otherwise specified in the specification. In this specification, terms such as "consisting" or "comprising" should not be understood as necessarily including all the components or steps described in the specification, but should be understood as not including some of the components or steps, or understanding It may also include additional constituent elements or steps. In addition, terms such as "...part" and "module" described in the specification indicate a unit that processes at least one function or action, which can be realized by hardware or software, or by combining hardware and software.

[0025] The valve of the present invention includes a fluid transfer hole having a streamlined shape from the inlet or the outlet toward the opening and closing portion.

[0026] In the conventional valve, since the inlet and the outlet are formed in a straight line toward the centra...

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PUM

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Abstract

A valve having a streamlined fluid transfer hole is disclosed. The valve comprises a body and an opening and closing part, a fluid transfer hole serving as a space where fluid flows is formed in the inner side of the body, and the opening and closing part opens and closes the flow of the fluid. The fluid transfer hole has a streamlined shape from an inlet to the opening and closing part or a streamlined shape from an outlet to the opening and closing part.

Description

technical field [0001] The present invention relates to valves having streamlined fluid transfer holes. Background technique [0002] The valve is a member capable of opening and closing the flow of fluid, and uses a diaphragm to control the flow of fluid. [0003] figure 1 It is a drawing showing the structure of a general valve. [0004] refer to figure 1 , the valve includes a body 100 , a diaphragm 102 and an operating part 104 for controlling the diaphragm 102 . [0005] A fluid transfer hole 106 is formed inside the body 100 , and the fluid input from the input end 110 of the fluid transfer hole 106 is discharged through the output end 112 . [0006] For the fluid transfer hole 106, the parts adjacent to the diaphragm 102 in the upper inner surface 100a of the main body have a quadrangular cross section, and the parts 100c in contact with the diaphragm 102 in the lower inner surface 100b of the main body have an angular cross section. [0007] The quadrangular cro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K27/02F16K7/00
CPCF16K7/126F16K27/0272F16K7/00F16K7/123F16K27/0236
Inventor 李相璇
Owner 李相璇
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