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Comprehensive pipe gallery

A technology of integrated pipe gallery and pipe gallery, which is applied in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of complicated structure of the ventilation system of the pipe gallery and high probability of accidents, simplifying the structure, reducing the probability of failure, The effect of fewer parts

Pending Publication Date: 2020-09-18
MCC CAPITAL ENGINEERING & RESEARCH
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Problems solved by technology

[0004] The purpose of the present invention is to provide a comprehensive pipe gallery to alleviate the technical problems that the structure of the ventilation system of the pipe gallery is relatively complex and the probability of accidents is high

Method used

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] Please refer to figure 1 and figure 2 , figure 1 It is a structural schematic diagram of a comprehensive pipe gallery, figure 2 for figure 1 The sectional view of A-A in the middle. figure 1 The comprehensive pipe gallery shown includes a water tank 101 , a telecommunications cabin 102 and a second interlayer of the pipe gallery 20 . Such as figure 1 As shown, for the water tank 101, the water tank 101 is divided into two ventilation partitions,...

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Abstract

The invention provides a comprehensive pipe gallery. The comprehensive pipe gallery comprises at least one functional cabin, a second pipe gallery interlayer and a draught fan, wherein the functionalcabin comprises a first ventilation subarea and a second ventilation subarea, the first ventilation subarea is provided with a first ventilation opening, and the second ventilation subarea is providedwith a second ventilation opening; the second pipe gallery interlayer communicates with the ground and is arranged above the functional cabin; the draught fan is correspondingly connected with the first ventilation opening and the second ventilation opening and is used for driving to generate airflow flowing from the first ventilation opening to the second pipe gallery interlayer and airflow flowing from the second ventilation opening to the second pipe gallery interlayer; and a first adjusting valve is arranged between the draught fan and the first ventilation opening, and a second adjustingvalve is arranged between the draught fan and the second ventilation opening. According to the comprehensive pipe gallery, the technical problems of complex structure and high accident occurrence probability of a pipe gallery ventilation system are relieved.

Description

technical field [0001] The invention relates to the technical field of underground tunnels, in particular to a comprehensive utility gallery. Background technique [0002] The underground comprehensive pipe gallery is a tunnel structure that accommodates municipal pipelines such as gas, heat, water supply, reclaimed water, electricity, and communications, and is relatively sealed. Due to the installation of pipelines, regular replacement and maintenance of pipes, and daily inspections of staff in the pipe gallery, necessary ventilation facilities must be installed in the pipe gallery. [0003] In the existing design ideas, when the pipe gallery adopts mechanical ventilation to ventilate the gallery, the ventilation system is set up by installing a fan at each vent in the second mezzanine of the pipe gallery. In actual operation, in order to reduce the number of ventilation nodes and air pavilions out of the ground, the ventilation nodes of the cabins other than the gas cabi...

Claims

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Application Information

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IPC IPC(8): E02D29/045
CPCE02D29/10
Inventor 薛攀崔海龙张玉民庄璐尹力文毋磊牛兵兵张春雷安鸿王燕红
Owner MCC CAPITAL ENGINEERING & RESEARCH
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