Valve

A technology for valves and valve switches, which is applied in the direction of valve lifts, valve details, valve devices, etc. It can solve problems such as inadvertent touches by non-staff, affecting the use of valves, and fixing valve switches, so as to avoid inadvertent touches and improve The effect of service life

Inactive Publication Date: 2017-10-20
广州市鹭江远科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the existing technology, the purpose of the present invention is to provide a valve to solve the problem that the existing technology cannot fix the valve switch, which may cause non-working personnel to accidentally touch it, which affects the use of the valve.

Method used

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0018] see Figure 1-Figure 2 , the present invention provides a valve: its structure includes a valve switch 1, a fixed disc 2, a transmission rod 3, an upper fixing hole 4, a valve body 5, a sealing ring 6, a valve core 7, and a lower fixing hole 8. The valve The body 5, the upper fixing hole 4 and the lower fixing hole 8 are integrally formed, the bottom of the transmission rod 3 is set on the top of the valve body 5 by welding, and the valve switch 1 is set on the fixed disc by buckling. 2. Bottom, the inside of the valve body 5 is provided with a seal ring 6, the valve core 7 is installed inside the seal ring 6, the seal ring 6 and the valve core 7 are integrally formed, and the valve core 7. The upper end is connected to the bottom of the t...

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PUM

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Abstract

The invention discloses a valve, the structure of which comprises a valve switch, a fixed disc, a transmission rod, an upper fixing hole, a valve body, a sealing ring, a valve core, a lower fixing hole, a control handle, a handle pressure handle, a spring, a bolt, and a handle. Buckle, block, turntable, connecting rod, valve body, upper fixing hole and lower fixing hole are all integrally formed, and the bottom of the transmission rod is arranged on the top of the valve body by welding. The beneficial effects of the present invention are: the valve switch provided by the utility model presses the spring through the handle pressing handle, thereby pulling the control handle to control the valve switch. When not in use, the stopper and the handle can be interlocked to form a fixed state. It can effectively prevent non-staff from accidentally touching and affecting the use of the valve.

Description

technical field [0001] The invention is a valve and belongs to the field of valves. 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. [0003] The prior art discloses a valve with the application number: 201610388833.9, which includes a valve core and a valve seat, wherein the valve core and the valve seat need precise centering and matching. A guide matching structure is provided between the matching surfaces of the valve core and the valve seat. The invention relates to a valve, which adds a taper guide fitting structure on the bottom of the valve core and the inner side of the valve seat, which can better guide the valve core when the two are mated, thereby ensuring that the valve core When the valve is closed, the sealing surfaces of the valve core and the valve seat are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/22F16K27/02F16K35/00F16K31/60
CPCF16K1/221F16K27/0218F16K31/607F16K35/00
Inventor 齐宽宽
Owner 广州市鹭江远科技有限公司
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