Stack vent

A technology for ventilation pipes and pipe caps, which is applied in the field of extended top ventilation pipes, can solve the problems of affecting installation efficiency, increasing production costs, not meeting the requirements of modern construction and construction, and achieving the effects of improving applicability and installation efficiency and reducing production costs.

Inactive Publication Date: 2020-05-26
珠海中建兴业绿色建筑设计研究院有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to set various nozzle sizes for the caps of the ventilating pipes, resulting in an increase in production costs, which does not meet the construction requirements of modern construction, and seriously affects the installation efficiency.

Method used

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Embodiment Construction

[0038] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0039] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0040] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and oth...

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Abstract

The invention belongs to the technical field of buildings, and provides a stack vent. The stack vent comprises a vertical pipe arranged on a building, a pipe cap is arranged on the vertical pipe, a reducer pipe used for being connected with the vertical pipe in an inserted mode is arranged at the bottom of the pipe cap, and the pipe cap is connected with the vertical pipe through the reducer pipe;and a sealing ring is arranged on a pipe opening of the vertical pipe and abuts against the outer wall of the reducer pipe. The structure of the stack vent is improved, the problem of connection adaptation between the pipe cap and the vertical pipe of the stack vent is solved, the installation efficiency is effectively improved, and the production cost is reduced.

Description

technical field [0001] The application belongs to the technical field of construction, and in particular relates to a ventilating pipe for extending the roof. Background technique [0002] The roof vent is a pipe structure commonly used in buildings, and it is especially important for the drainage network system of the building. The common roof vent is an accessory installed on the top of the non-pressure drainage riser in the building. It is more than 2m above the roof of the building, and more than 0.3m above the roof of the building. It is used to connect the drainage pipe network system in the building with the atmosphere, so as to ensure the air circulation and pressure stability in the system and prevent the damage of the water seal. [0003] There are mature products on the market for roof extension vents, which are relatively simple in structure and single in function. Existing roof extension vents can only realize the connection between indoor drainage pipes and out...

Claims

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Application Information

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IPC IPC(8): E04F17/02E03C1/122H02J7/35H02S20/22
CPCE03C1/122E04F17/026H02J7/35H02S20/22Y02B10/10Y02E10/50
Inventor 邬超罗多邓鑫余国保彭欢佳林玉萍刘潞乐瑞
Owner 珠海中建兴业绿色建筑设计研究院有限公司
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