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High-efficiency cooling lining hot air valve element and process thereof

A technology of hot air valve and valve core, which is applied to valve devices, mechanical equipment, engine components, etc., can solve the problems of insufficient smoothness and easy blockage of water channels, and achieve smooth water passage, easy attachment and installation, and good cooling effect.

Active Publication Date: 2019-11-26
河南环能阀门设备有限公司
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  • Description
  • Claims
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Problems solved by technology

[0003] The internal water circulation of the existing lined hot blast valve core adopts a serpentine pipe welding structure, the contact ring is exposed, and the inside of the contact ring of the valve core is covered with refractory materials. less material

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  • High-efficiency cooling lining hot air valve element and process thereof
  • High-efficiency cooling lining hot air valve element and process thereof

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...

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Abstract

The invention discloses a high-efficiency cooling lining hot air valve element and a process thereof. The high-efficiency cooling lining hot air valve element includes an annular plate, an annular water pipe is installed on the outer side of the annular plate, a circulation mechanism is installed on the annular water pipe, and the interior of the annular plate is provided with an isolation mechanism; and the isolation mechanism includes an inner steel plate and a fastening nail, the inner steel plate is installed inside the annular plate, the fastening nail is installed on the surface of the inner steel plate, and the surface of the fastening nail is provided with a high temperature resistant material. According to the high-efficiency cooling lining hot air valve element and the process, the high temperature resistant air valve element can be manufactured, meanwhile, depending on a single-way annular channel, the water cooling effect is achieved, the actual high temperature resistanceeffect is improved, the problem about flowability of a coil pipe can be solved, the water flow effect is improved, water flow is smooth, and the cooling effect is good.

Description

technical field [0001] The invention relates to the technical field of hot blast valves, in particular to a high-efficiency cooling lining hot blast valve core and its technology. Background technique [0002] The hot blast valve is a cut-off device installed on the hot blast pipe of the blast furnace hot blast stove system to control the opening and closing of the hot blast stove during the combustion period and the blast period. [0003] The internal water circulation of the existing lined hot blast valve core adopts a serpentine pipe welding structure, the contact ring is exposed, and the inside of the contact ring of the valve core is covered with refractory materials. less material. Contents of the invention [0004] The object of the present invention is to provide a high-efficiency cooling liner hot air valve core to solve the problems raised in the above-mentioned background technology. [0005] In order to achieve the above object, the present invention provides...

Claims

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Application Information

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IPC IPC(8): B23P15/00F16K51/00C04B35/66
CPCB23P15/001C04B35/66F16K51/00
Inventor 蔡闯陈广超
Owner 河南环能阀门设备有限公司
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