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Exhaust pipe structure

A technology for exhaust pipes and pipe bodies, applied in vertical pipes, building components, building structures, etc., can solve problems such as damage to guide pipes, inconvenience in construction, and blockage of exhaust passages, and achieve the effect of ensuring the use of the system

Inactive Publication Date: 2012-03-21
深圳市万居科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the exhaust pipe structure used in the shared exhaust system of the building is pre-produced in the factory as a finished product, and the air inlet is directly opened on the exhaust pipe body, and then the finished product is transported to the site for construction and installation, which often results in pre-production. The position of the reserved air inlet is not completely consistent with the site and needs to be adjusted. Since the position of the air inlet is fixed, it is difficult to adjust at the installation site, which is not convenient for construction
In particular, the air inlet is provided with an exhaust pipe connected with the air inlet and surrounding the air inlet guide pipe. The exhaust pipe structure in the prior art often destroys the air inlet when the air inlet position is adjusted. Make the guide function invalid, and the construction waste falling into the pipe is easy to get stuck in the guide pipe, causing the exhaust passage to be blocked, and it is quite troublesome to clear it.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 and figure 2 As shown, an exhaust pipe structure provided by an embodiment of the present invention includes an exhaust pipe body 100 and a cover plate 200. A through hole 101 is opened on the side wall of the exhaust pipe body 100, and a through hole 101 is opened on the cover plate 200. The air inlet 201 is used to connect the exhaust branch pipes in the building. The cover plate 200 is solidified and bonded on the outer wall of the exhaust pipe body 100 by slurry and sealed on the through hole 101. The sealing performance is good, and the cover plate The size of the 200 is larger than the size of the through hole 101. Through this design, when the cover 200 is adjusted to different positions within a certain range, the cover 200 can still cover the through hole 101 and will not fall to the through hole 101 Inside. Through such a design, the cover plate 200 with the air inlet 201 can be adjusted within a certain range, so that the construction pers...

Embodiment 2

[0037] Such as image 3 and Figure 4As shown, the embodiment of the present invention provides an exhaust pipe structure, further, on the basis of the exhaust pipe structure described in Embodiment 1, the cover of the exhaust pipe structure provided by the embodiment of the present invention The plate 200 is provided with a guide pipe 210 communicating with the air inlet 201 and surrounding the air inlet 201 . The guide pipe 210 can be fixed on the inner side of the cover plate 200 by a fixing piece, or integrally formed on the inner side of the cover plate 200 . The guide pipe 210 surrounds the air inlet 201 to facilitate exhaust, and by setting the guide plate on the inside of the cover plate 200, and then fixing the cover plate 200 to the side wall of the air intake pipe at the later stage of construction, it is possible to prevent the building Garbage falls and blocks the guide pipe 210 and the air inlet 201, and the structure is reliable. And the guide pipe 210 is fixe...

Embodiment 3

[0039] Such as Figure 5 and Figure 6 As shown, the embodiment of the present invention provides an exhaust pipe structure, further, on the basis of the exhaust pipe structure described in the second embodiment, the cover plate 200 is provided with at least one fireproof cover plate 232 of the pendant 231, the pendant 231 is hook-shaped, to connect the fireproof cover plate 232 through the fuse. The fuse link can be automatically fused at a certain temperature, so that the fireproof cover 232 can be released when needed, so that the fireproof cover 232 can close the guide pipe 210 to reliably block the spread of fire.

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Abstract

The invention is applicable to the technical field of exhaust pipe structures of a building, and discloses an exhaust pipe structure which comprises an exhaust pipe body and a cover plate, wherein the side wall of the exhaust pipe body is provided with a through hole; the cover plate is provided with an air inlet, is bonded on the outside wall of the exhaust pipe body by the solidification of a sizing agent, and is used for sealing and covering the through hole; and at least the side wall of the exhaust pipe body, provided with the through hole, is plastered with a sizing agent solidification lamination layer. For the exhaust pipe structure, the position of the air inlet in the cover plate is easy to adjust, so that the construction is facilitated, and the cover plate can be fixed on the outer side of the exhaust pipe body at the later stage of construction; and the invention is particularly applicable to exhaust pipe structures with the cover plate provided with a guide pipe communicated with and encircling the air inlet, thus solving the defect in the prior art that the guide pipe is damaged when the air inlet is adjusted, avoiding the bad phenomenon that construction waste falling into the exhaust pipe body is clamped in the guide pipe and blocks the exhaust pipe body in installation, and effectively ensuring the system application function of the exhaust pipe after installation.

Description

technical field [0001] The invention belongs to the technical field of building exhaust pipe structures, and in particular relates to a non-disposable exhaust pipe structure which is convenient for construction and installation. Background technique [0002] At present, the exhaust pipe structure used in the shared exhaust system of the building is pre-produced in the factory as a finished product, and the air inlet is directly opened on the exhaust pipe body, and then the finished product is transported to the site for construction and installation, which often results in pre-production. The position of the left air inlet is not completely consistent with the site and needs to be adjusted. Since the position of the air inlet is fixed, it is difficult to adjust at the installation site, which is not convenient for construction. In particular, the air inlet is provided with an exhaust pipe connected with the air inlet and surrounding the air inlet guide pipe. The exhaust pipe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F17/02
Inventor 张琦
Owner 深圳市万居科技股份有限公司