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Steam boiler

A technology for steam boilers and boilers, which is applied to steam boilers, steam boiler accessories, and components of steam boilers, etc., can solve problems such as unspecific fusible materials

Inactive Publication Date: 2005-09-28
薛双文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This solves the problem of non-specific fusible materials

Method used

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Embodiment Construction

[0007] Such as figure 1 As shown, after screening and comparison, it is concluded that it is more ideal to use copper as the valve body, because the melting point of copper is lower than the steel of the furnace body, and its strength is relatively high compared with other fusible materials. The cross-sectional view of the melting valve shows that the hole of the boiler structure 1 has an inwardly protruding ring 3. The shape of the copper fusible valve 2 is also adapted to it. This structural form of the copper valve has two advantages. The first is because The hole of the boiler structure 1 has an inwardly protruding ring 3, and the copper fusible valve has two advantages. First, because the hole of the boiler structure 1 has an inwardly protruding ring 3, the shape of the copper fusible valve 2 is also similar to it. To adapt, the shape of such a copper fusible valve forms two big ends and a small middle, so that the valve body can only be melted, and will not fall off unde...

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Abstract

The present invention relates to steam boiler, and is especially valve body of copper, which has melting point lower than steel and relatively high strength, for boiler. The hole for installing the valve body in the boiler has I-shaped longitudinal section, so that the easy-to-melt valve body will not fall off unless it is molten. In addition, the valve body is flat with the boiler surface.

Description

technical field [0001] The invention relates to a steam boiler. Background technique [0002] The industrial boiler safety valves of the prior art only propose fusible materials, which are not specific. Contents of the invention [0003] In order to solve the above-mentioned problems, it is an object of the present invention to provide a steam boiler with a specific fusible material. [0004] In order to achieve the above-mentioned purpose, the present invention is done like this, draws through screening and comparison, it is ideal to make valve body with copper, because the melting point of copper is lower than the steel of furnace body, and its intensity is compared with other fusible materials. relatively high. [0005] This solves the problem of non-specificity of fusible materials. Description of drawings [0006] figure 1 is a cross-sectional view of a copper fusible valve. detailed description [0007] Such as figure 1 As shown, after screening and compari...

Claims

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Application Information

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IPC IPC(8): F22B37/44
Inventor 薛双文
Owner 薛双文