Intelligent environment-friendly bridge connection air collection box for tunnel ventilation
A tunnel ventilation and environmental protection technology, applied in mine/tunnel ventilation, mining equipment, mining equipment, etc., can solve problems such as fire spread, easy expansion of accident property damage, accident escalation, etc., to ensure the effect of ventilation performance
Inactive Publication Date: 2018-02-23
西安汉河环保科技有限公司
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Problems solved by technology
[0003] Existing tunnel ventilation generally uses a high-power jet fan on the top wall of the tunnel to ventilate the tunnel. Keeping the jet fan on consumes a lot of power. Once a fire occurs, the power supply cable of the high-power jet fan is easily burned, causing accidents Upgrade, after the ventilation is not available, the local fire may cause the fire to spread, and the property loss of the accident is easy to expand
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[0015] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0016] See attached figure 1 and 2 , an intelligent environment-friendly tunnel ventilation bridge air collection box in the figure, which includes a hexahedron-shaped box body 1, and an air outlet pipe 2 fixed to the top plate of the box body 1 is arranged on the top plate of the box body 1. In the box body The bottom plate of 1 is provided with an air intake pipe 3 fixed integrally with the bottom plate of the box body 1;
[0017] Both the air inlet pipe 3 and the air outlet pipe 2 are in communication with the inner cavity of the box body 1, and an electric heater 4 is arranged in the inner cavity of the box body 1;
[0018] At least one pipe joint 5 is arranged on the air intake pipe 3, and the pipe joint 5 communicates with the inner cavity of the air intake pipe 3;
[0019] The air inlet pipe 3 is provided with a temperature and humidity sensor 6, a ...
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The invention relates to a connection part for a tunnel ventilation system, in particular to an intelligent environment-friendly bridge connection air collection box for tunnel ventilation. The wind collection box comprises a hexahedral box body, wherein an air outlet pipe integrally fixed to the top plate of the box body is arranged on the top plate of the box body, an air inlet pipe integrally fixed to the bottom plate of the box body is arranged on the bottom plate of the box body, the air inlet pipe and the air outlet pipe are both communicated with an inner cavity of the box body, an electric heater is arranged in the inner cavity of the box body, at least one pipe connector is arranged at on the air inlet pipe, the pipe connector is connected with an inner cavity of the air inlet pipe, and a temperature and humidity sensor, a wind speed sensor, an air volume sensor, and an exhaust fan are also arranged on the air inlet pipe. The intelligent environment-friendly bridge connectionair collection box for tunnel ventilation is energy-saving and environment-friendly and effectively guarantees the ventilation performance.
Description
technical field [0001] The invention relates to a connecting part for a tunnel ventilation system, in particular to an intelligent and environment-friendly tunnel ventilation bridging air collecting box which is energy-saving, environment-friendly and can effectively ensure ventilation performance. Background technique [0002] With the development of my country's traffic engineering construction and traffic business, the mileage of traffic tunnels built in my country has been rapidly extended. Due to the increasing traffic flow, improvement of road conditions and the complexity of transported goods, the fire and tunnel pollution of traffic tunnels have increased. It has caused many serious catastrophic accidents, especially fire accidents, which not only seriously threaten human life and property safety, but also cause huge damage to transportation facilities and human production activities. The ventilation problem of tunnels is It is a difficult problem facing the majority o...
Claims
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IPC IPC(8): E21F1/08E21F17/18
CPCE21F1/08E21F17/18
Inventor 张东省马宇张航单鑫王超徐敏波刘兵昌张威张浩
Owner 西安汉河环保科技有限公司