A multifunctional combination valve
A multi-functional combination and valve technology, which is applied in the direction of functional valve types, multi-way valves, control valves, etc., can solve problems such as complicated line connections, leakage of connection joints, inconvenient maintenance and repair, etc., to achieve compact size and reduce the risk of leakage , Ease of installation and maintenance
Active Publication Date: 2017-05-24
诸暨市神通机电工业有限公司
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Problems solved by technology
[0002] In some special environments, such as the liquid pipelines involved in wall-hung boilers and heat pump units, three valves with different functions, one-way shut-off valve, filter valve and pressure relief valve, must be used. Used in combination, it takes up a lot of space, the assembly is difficult, the line connection is complicated, and the connection joints are prone to leakage, which causes great inconvenience to maintenance and repair.
Method used
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Embodiment Construction
[0017] The present invention will be further elaborated below by means of the accompanying drawings and examples.
[0018] Such as figure 1 Shown: a multifunctional combination valve, including a tubular valve body 1. One end of the tubular valve body 1 is provided with a one-way blocking member 2 inside. A filter valve 3 is arranged on the side wall of the tubular valve body 1 . A pressure relief valve 4 is provided on the other side wall of the tubular valve body 1 opposite to the filter valve 3 . Both the filter valve 3 and the pressure relief valve 4 communicate with the inside of the tubular valve body 1 .
[0019] The included angle α between the filter valve 3 and a section of tubular valve body 1 where the one-way shut-off member 2 is located is 120 to 150 degrees, and the included angle between the pressure relief valve 4 and a section of tubular valve body 1 where the one-way shut-off member 2 is located β is 30-60 degrees. In this embodiment, the included angle...
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Abstract
The invention discloses a multifunctional combined valve. The multifunctional combined valve comprises a pipe-shaped valve body, wherein a flow intercepting component is arranged in one end of the pipe-shaped valve body; a filtering valve is arranged on a side wall of the pipe-shaped valve body; a pressure releasing valve is arranged on the other side wall, corresponding to the filtering valve, on the pipe-shaped valve body; the filtering valve and the pressure releasing valve are communicated with the inner part of the pipe-shaped valve body. The multifunctional combined valve integrates unidirectional flow interception, filtering and pressure leakage functions, and has the advantages of ingenious and reasonable design, small volume, safety and reliability and the like.
Description
technical field [0001] The invention relates to the technical field of liquid transmission valve components, in particular to a multifunctional combined valve. Background technique [0002] In some special environments, such as the liquid pipelines involved in wall-hung boilers and heat pump units, three valves with different functions, one-way shut-off valve, filter valve and pressure relief valve, must be used. When used in combination, it takes up a lot of space, is difficult to assemble, and the line connection is complicated, and the connection joints are prone to leakage, which causes great inconvenience to maintenance and repair. Contents of the invention [0003] The purpose of the present invention is to provide a multi-functional combined valve integrating three functions of one-way interception, filtration and pressure relief. The multi-functional combined valve also has the advantages of ingenious and reasonable structure, small size, safety and reliability. ...
Claims
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IPC IPC(8): F16K11/22F16K15/06F16K17/04B01D35/04
CPCB01D35/04F16K11/22F16K15/06F16K17/04
Inventor 何华君
Owner 诸暨市神通机电工业有限公司