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Handle-free type hidden slow-opening valve element

A technology without handle and valve core, applied in the direction of lift valve, valve details, valve device, etc., can solve the problems of long valve core body structure, short service life, large space occupation, etc., so as to reduce maintenance costs and reduce the risk of leakage , the effect of improving installation efficiency

Pending Publication Date: 2021-07-20
YANTAI RYDE FLUID TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the slow-opening spools used in fluid pipelines are of the type with a handle. The handle is damaged and the service life is short. In addition, for products that require a small, compact, and delicate structure, the design of the handle can easily cause unnecessary waste of space, and the style of the handle needs to be designed in the appearance design to coordinate the overall aesthetics , the cost increases accordingly

Method used

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  • Handle-free type hidden slow-opening valve element
  • Handle-free type hidden slow-opening valve element
  • Handle-free type hidden slow-opening valve element

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Embodiment Construction

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings.

[0021] Referring to the accompanying drawings, a handleless hidden slow-opening valve core includes a valve body 1, an inner valve core 2, a transmission shaft 3 and a sealing gasket 4. The valve body 1 is processed into a multi-stage stepped shaft structure whose diameter shrinks sequentially from top to bottom. , the outer peripheral surface of the second stepped shaft of the valve body 1 is processed with mounting threads, and the top surface of the valve body 1 is processed with a plurality of tightening holes 7 evenly distributed on the same circumference, through the tightening holes 7 and the mounting threads, the present invention can be realized Installation, a sealing ring 6 is installed at the end face where the first stepped shaft and the second stepped shaft of the valve body 1 are connected,...

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Abstract

The invention discloses a handle-free type hidden slow-opening valve element, and mainly relates to the technical field of valve accessories. The handle-free type hidden slow-opening valve element comprises a valve body, an inner valve element, a transmission shaft and a sealing gasket; the valve body is of a multi-section stepped shaft structure with the diameter sequentially shrinking from top to bottom, and the outer circumferential face of a second stepped shaft of the valve body is provided with mounting threads; the inner valve element is arranged inside the valve body, and an adjusting hole is formed in the central position of the upper top face of the inner valve element; and the upper end of the transmission shaft is slidably arranged in the valve body and connected with the inner valve element through threads, and the sealing gasket is detachably arranged below the transmission shaft. The handle-free type hidden slow-opening valve element is simple and feasible in process and low in cost, and centralized mounting is convenient, so that space is saved; a modularized design is adopted, so that overall maintenance is convenient, mounting efficiency is improved, and maintenance cost and leakage risk are reduced; a design structure is light, so that the defects of scattered layout and complex mounting are effectively overcome, and hidden mounting of the device is realized; and overall decoration is strong, attractive appearance is achieved, and the structure is simple.

Description

technical field [0001] The invention relates to the technical field of valve fittings, in particular to a handleless hidden slow-opening valve core. Background technique [0002] At present, most of the slow-opening valve cores used in fluid pipelines are of the type with a handle. The handle is damaged and the service life is short. In addition, for products that require a small, compact, and delicate structure, the design of the handle can easily cause unnecessary waste of space, and the style of the handle needs to be designed in the appearance design to coordinate the overall aesthetics , the cost increases accordingly. Contents of the invention [0003] The object of the present invention is to provide a handleless concealed slow-opening valve core to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A handleless hidden slow-opening...

Claims

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Application Information

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IPC IPC(8): F16K1/02F16K1/36F16K1/32F16K31/50
CPCF16K1/02F16K1/32F16K1/36F16K31/50
Inventor 马洪庆
Owner YANTAI RYDE FLUID TECH CO LTD
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