One-way valve

A technology of one-way valves and ball valves, applied in the field of one-way valves, can solve the problems of easy water leakage, environmental pollution around the valve body, poor operating environment for operators, etc., and achieve the effect of easy adjustment and easy adjustment

Pending Publication Date: 2021-12-07
华东矿用设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a one-way valve to solve the problem that the water in the valve body is easy to leak out during the disassembly process in the above background technology, causing environmental pollution around the valve body and poor operating environment for operators.

Method used

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments.

[0032] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present specification shall have ordinary meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in one or more embodiments of the present specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanica...

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PUM

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Abstract

The invention discloses a one-way valve, and relates to the field of one-way valves. The one-way valve comprises a ball valve body, a water inlet, a water outlet, an adjusting plate, a connecting seat, a connecting rod and an arc-shaped rod. The water inlet is formed at one end of the ball valve body; the water outlet is formed at the other end of the ball valve body, and the ball valve body is communicated with the outside through the water outlet; the adjusting plate is arranged in the ball valve body; a cover plate is arranged at the outer end of the connecting seat, a connecting piece comprises rotating shafts, a placing groove is concavely formed in the cover plate, and the rotating shafts are arranged in the placing groove in pairs; one end of the connecting rod is fixedly connected with the rotating shafts; the end part of the arc-shaped rod is fixedly connected with the other end of the connecting rod; and an arc-shaped groove is formed in the surface of the connecting seat, and the arc-shaped rod penetrates through the arc-shaped groove and is in sliding connection with the arc-shaped groove. The problems that in the dismounting process, water in a valve body is prone to leaking out, so that the environment around the valve body is polluted, and the operation environment of operators is poor are solved.

Description

technical field [0001] The invention relates to the field of one-way valves, in particular to a one-way valve. Background technique [0002] In the fluid medium conveying pipeline, the ball valve is an effective and necessary cut-off device. In order to remove impurities and dirt in the fluid medium and keep the delivery pipeline clean and unimpeded, installing a filter in the delivery pipeline is an essential and important device to improve the quality of the fluid. The installation of filters and ball valves in the existing pipelines is often limited by the use conditions due to the large space occupied, and it is difficult to disassemble and clean the filters. Especially if filters and ball valves are installed in the heating pipelines in the northern region, if the filter is cleaned, the ball valve needs to be closed before the filter is removed, but the heating pipeline is not allowed to be cut off for a long time for maintenance, so give the filter Cleaning brings ce...

Claims

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Application Information

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IPC IPC(8): F16K5/06F16K5/10F16K31/53F16K31/60F16K37/00F16K1/22F16L45/00
CPCF16K5/06F16K5/10F16K31/535F16K31/60F16K37/0091F16K1/22F16L45/00
Inventor 王剑飞倪建平张取
Owner 华东矿用设备有限公司
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