Universal flue windproof cap

A windproof cap and flue technology, which is applied in the direction of combustion product treatment, combustion method, exhaust gas device, etc., can solve the problems of low work efficiency, heavy workload, increased cost, etc., and achieve convenient installation and maintenance, smooth smoke exhaust, Make easy effects

Inactive Publication Date: 2015-04-08
CHINA CONSTR SEVENTH ENG BUREAU THE SECOND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the fastener loosening screws that are about to be used or need to be maintained after use on the construction site are manually loosened directly with a wrench. Since a wrench is needed to loosen manually, the workload is relatively large and the time is relatively long. Long; and some screws may not be loosened manually due to rust and other reasons, the work efficiency is relatively low, which increases the cost in the construction and production process and reduces the economic benefits

Method used

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  • Universal flue windproof cap

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Embodiment Construction

[0012] figure 1 It is a flue universal windproof cap, which is composed of an upper ball 2, a lower ball 4, a strut 3, a convex rain cover 1 and a sleeve 5. The upper ball 2 and the lower ball 4 are both bowl-shaped, and 4 struts 3 connect the upper ball and the lower ball. The upper ball 2 is located directly above the lower ball 4 and the upper ball and the lower ball are at the bottom Set against the bottom. The last ball gap 2 is welded with the convex surface rainproof cover 1 above. A circular smoke outlet is provided at the center of the lower ball gap 4, and the smoke outlet is welded with a sleeve pipe 5 whose diameter is slightly larger than that of the chimney pipe 6 and allows the sleeve pipe to be inserted into the chimney pipe 6.

[0013] When making it, first use two bowl-shaped spherical bodies of thin iron, and then use four iron pipes with a diameter of 19mm to be symmetrically arranged around the two spherical bodies and weld them to form a bottom-to-botto...

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Abstract

The invention discloses a universal flue windproof cap. The universal flue windproof cap comprises an upper spherical segment, a lower spherical segment, support rods, a convex surface rainproof cover and a bushing, wherein the upper spherical segment and the lower spherical segment are both bowl-shaped, and are connected by the four support rods; the upper spherical segment is positioned rightly above the lower spherical segment; the upper spherical segment and the lower spherical segment are arranged bottom to bottom; the upper surface of the upper spherical segment is connected with the convex surface rainproof cover; and a circular smoke outlet is formed in the center of the lower spherical segment, and is welded with the bushing capable of being inserted in a chimney, wherein the diameter of the bushing is slightly greater than the diameter of the chimney, and the diameter of the smoke outlet is slightly smaller than the diameter of the bushing. The universal flue windproof cap has the advantages of easy production, convenience for mounting and maintenance, capability of increasing inlet air and smooth smoke discharge.

Description

technical field [0001] The invention relates to a flue universal windproof cap. Background technique [0002] In the prior art, the fastener loosening screws that are about to be used or need to be maintained after use on the construction site are manually loosened directly with a wrench. Since a wrench is needed to loosen manually, the workload is relatively large and the time is relatively long. Long; and some screws may not be loosened manually due to rust and other reasons, and the work efficiency is relatively low, which increases the cost in the construction and production process and reduces the economic benefits. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a universal windproof cap for the flue. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: the flue universal windproof cap, including the upper spherical segment, the lowe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23J13/08
Inventor 游兴荣徐书龙游靓
Owner CHINA CONSTR SEVENTH ENG BUREAU THE SECOND CO LTD
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