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Double-layer ash discharging valve

A double-layer ash unloading valve technology, applied in the field of ash unloading valves, can solve the problems of double-layer ash unloading valve damage, easy deformation, and reduced service life of the double-layer ash unloading valve, so as to ensure performance and service life, Effects of wide application, improved service life and practicability

Inactive Publication Date: 2018-03-13
SINOSTEEL EQUIP & ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The double-layer ash unloading valve in the prior art includes two upper and lower ash unloading valves, which are opened and closed alternately during operation. Under the influence of high temperature, it is easy to deform, resulting in damage or inability to use the double-layer ash discharge valve, reducing the service life of the double-layer ash discharge valve

Method used

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  • Double-layer ash discharging valve

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Embodiment Construction

[0022] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear" ", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", " The orientation or positional relationship indicated by "radial", "circumferential", 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 the referred device or element must Hav...

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Abstract

The invention discloses a double-layer ash discharging valve. The double-layer ash discharging valve comprises two vertically connected ash discharging valve bodies, and each cindervalve body comprises a valve body, a valve inner container, a valve door and a driving device. A storage cavity is defined in each valve inner container, each valve inner container is arranged in the corresponding valvebody to isolate high-temperature ash and the valve body, and a discharging opening communicating with the corresponding storage cavity is formed in each valve inner container. Each valve door is arranged on the corresponding discharging opening to open or close the discharging opening. Each driving device is connected with the corresponding valve door to control the valve door to be opened or closed. According to the double-layer ash discharging valve, due to the fact that the valve inner containers with heat resisting and heat insulating functions are arranged, it can be avoided that a valvebody deforms due to high temperature, the use performance and service life of the valve bodies can be guaranteed, then the service life of the double-layer ash discharging valve is prolonged, the practicability of the double-layer ash discharging valve is improved, and the double-layer ash discharging valve can be widely applied without being influenced by high temperature.

Description

technical field [0001] The invention relates to the technical field of ash unloading valves, in particular to a double-layer ash unloading valve. Background technique [0002] The double-layer ash unloading valve in the prior art includes two upper and lower ash unloading valves, which are opened and closed alternately during operation. Under the influence of high temperature, it is easy to deform, resulting in damage or inability to use the double-layer ash discharge valve, reducing the service life of the double-layer ash discharge valve. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the present invention proposes a double-layer ash unloading valve, which is applicable to high-temperature ash material, and the valve body is not easily deformed and has a long service life. [0004] The double-layer ash unloading valve according to the embodiment of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/36F16K1/32F16K31/52F16K27/02
CPCF16K1/36F16K1/32F16K27/02F16K31/524
Inventor 王洪代朝红商慧妍邓睿魏永英
Owner SINOSTEEL EQUIP & ENG