Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tunnel air ventilation and purification structure and air ventilation and purification method thereof

A tunnel ventilation and tunnel technology, which is applied in mine/tunnel ventilation, chemical instruments and methods, separation methods, etc., can solve the problems of poor ventilation effect and high noise in long tunnels, and achieves reduction of air pollution, high degree of automation, Simple to use effects

Inactive Publication Date: 2016-01-27
ZHOUSHAN ZHIHAI TECH DEV
View PDF8 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the ventilation of tunnels is basically achieved by installing large blowers, which are very noisy and have poor ventilation effects on long tunnels

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tunnel air ventilation and purification structure and air ventilation and purification method thereof
  • Tunnel air ventilation and purification structure and air ventilation and purification method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0025] As shown in the figure, a tunnel ventilation and purification structure of the present invention includes a tunnel main body 1, and lining reinforcement ribs 2 are evenly distributed in the tunnel main body 1, and air ducts 3 are arranged on both sides of the tunnel main body 1, and the air ducts 3 is preferably arranged at the inner lower part of the tunnel main body 1. The air duct 3 is provided with a dividing plate 4 to divide the air duct 3 into upper and lower layers; the upper layer ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a tunnel air ventilation and purification structure, which comprises a tunnel body, wherein inner liner reinforcing ribs are uniformly distributed in the tunnel body. The tunnel air ventilation and purification structure is characterized in that both sides of the interior of the tunnel body are provided with air ventilation passages, and a separating plate is arranged in each air ventilation passage and is used for separating the corresponding air ventilation passage into an upper layer and a lower layer; motors are uniformly arranged at the upper layer of each air ventilation passage, and are connected with large belt wheels, small belt wheels are arranged at the lower layer of each air ventilation passage and are in transmission with the large belt wheels via belts, an air exhaust fan is arranged on each large belt wheel, and an air suction fan is arranged on each small belt wheel. The tunnel air ventilation and purification structure has the beneficial effects that the operation is simple, and the automation degree is high; the tunnel is quickly air-ventilated by the air pressure difference in the tunnel, and the waste gas of driving vehicles in the tunnel is sucked, purified and exhausted, so that the air pollution is reduced; the tunnel air ventilation and purification structure is suitable for being popularized and applied.

Description

technical field [0001] The invention relates to a tunnel ventilation and purification structure, in particular to a tunnel ventilation and purification structure and a ventilation and purification method thereof, belonging to the technical field of tunnels. Background technique [0002] The structure of the tunnel includes two parts, the main building and the auxiliary equipment. The main building is composed of the tunnel body and the tunnel door. The auxiliary equipment includes car avoidance tunnels, fire protection facilities, emergency communication and waterproof and drainage facilities. The long tunnel also has special ventilation and lighting equipment. [0003] For example, the patent publication number CN202047855U discloses a tunnel ventilation system, which includes a tunnel ventilation device arranged on the inner wall of the tunnel. The tunnel ventilation device includes an air inlet device and an air outlet device. The air inlet device includes a casing and a ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/92B01D50/00E21F1/00
Inventor 高田华
Owner ZHOUSHAN ZHIHAI TECH DEV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com