High-temperature-resistant self-cleaning high-temperature butterfly valve
A high-temperature butterfly valve and high-temperature-resistant technology, which is used in lift valves, valve devices, valve details, etc., can solve the problem of low cooling effect, and achieve the effect of improving cooling effect, durability and service life.
Active Publication Date: 2021-04-16
湖北霍科德阀门有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to propose a high temperature resistant self-cleaning high temperature butterfly valve in order to solve the problem that the traditional self-cleaning high temperature butterfly valve still has a low cooling effect when in use
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[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without cre...
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The invention discloses a high-temperature-resistant self-cleaning high-temperature butterfly valve. The valve comprises a valve body, a valve rod penetrating through the middle of the valve body and an installation lantern ring connected to the outer side of the valve body in a sleeving manner, an annular water storage tank is arranged at the top of the valve body, connecting columns are symmetrically installed at the bottom of the annular water storage tank and the top of the valve body, and guide holes are formed in the middles of the connecting columns; and the valve body comprises a protective outer shell, a protective inner shell and a hollow metal net layer, the hollow metal net layer is located in the middle of the protective outer shell, the protective outer shell is connected to the outer side of the protective inner shell in a sleeving manner, and a water guide cavity is formed in the outer layer of the protective outer shell. According to the high-temperature-resistant self-cleaning high-temperature butterfly valve, firstly, a water cooling and compression type air cooling structure is adopted, the high temperature resistance of the high-temperature butterfly valve is improved, the service life of the high-temperature butterfly valve is prolonged, meanwhile, the cooling effect of the high-temperature butterfly valve is improved, and secondly, a compression type combined vibration reduction structure is adopted, so that the anti-vibration effect of the high-temperature butterfly valve is improved, and the durability of the high-temperature butterfly valve is also improved.
Description
technical field [0001] The invention relates to the technical field of valves, in particular to a high-temperature-resistant self-cleaning high-temperature butterfly valve. Background technique [0002] The high-temperature butterfly valve is a new generation of high-temperature butterfly valve developed by introducing foreign advanced technology and combining with domestic manufacturing technology. High-temperature butterfly valves are widely used in high-temperature gas pipelines in metallurgy, building materials, chemicals, power stations, glass and other industries. As a device for regulating or cutting off high-temperature gas medium flow, high-temperature butterfly valves can be used with various actuators to form equipment with different performances. [0003] However, the existing self-cleaning high-temperature butterfly valve still has some problems. First, when the existing high-temperature butterfly valve is used in a high-temperature environment for a long time, ...
Claims
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Login to View More IPC IPC(8): F16K1/22F16K49/00F16K31/04F16K27/02F16F15/02F16F15/023F16F15/04
Inventor 潘海东刘毅黄元华
Owner 湖北霍科德阀门有限公司