Intelligent oxygen supply system for tunnel face in plateau area

Abstract

The invention relates to the technical field of oxygen generation and oxygen supply, in particular to an intelligent oxygen supply system for a tunnel face in a plateau region. The intelligent oxygen supply system comprises an oxygen generation module, a control module, an oxygen storage module and a tunnel face oxygen supply module, wherein the oxygen generation module is installed nearby the tunnel face and used for purifying oxygen in air; the control module is used for controlling the amount of oxygen flowing into the tunnel face and the oxygen storage module; the oxygen storage module is used for storing the oxygen purified by the oxygen generation module and supplying oxygen to the tunnel face; and the tunnel face oxygen supply module is used for releasing oxygen, monitoring the oxygen content of the tunnel face, controlling the amount of oxygen flowing into the tunnel face from the oxygen generation module and controlling the amount of oxygen flowing into the tunnel face from the oxygen storage module.

Description

technical field [0001] The invention relates to the technical field of oxygen production and oxygen supply, in particular to an intelligent oxygen supply system for tunnel faces in plateau areas. Background technique [0002] The face is an important part of tunnel excavation. Oxygen consumption is serious due to blasting and equipment, and the amount of construction dust is large. The decrease in oxygen content and oxygen partial pressure in the face is more obvious. Aiming at the problem of hypoxia on the face of the face, individual oxygen supply and oxygen bar car oxygen supply have been widely used. In fact, the capacity of the oxygen cylinder is small, and the continuous oxygen supply capacity is poor. If a larger oxygen cylinder is used, it will increase the burden on the operators, which will affect the construction and operation. On the other hand, the oxygen bar car has more restrictions on construction workers, and it is extremely inconvenient to use nasal suctio...

AI Technical Summary

Problems solved by technology

[0003] The invention patent with the publication number CN101095972A discloses a diffuse oxygen supply system and oxygen supply method for the face of tunnels in high-altitude areas. This invention does not have the function of oxygen storage, and there are obvious deficiencies in oxygen utilization

At the same time, the invention patent does not have a user terminal, does not have an intelligent module, and cannot dynamically and intelligently adjust the oxygen content of the face according to the real-time oxygen demand of construction workers and mechanical equipment

[0004] The invention patent with the publication number CN109399572A discloses a plateau car compartment oxygen supply device and a plateau car. This invention patent mainly supplies oxygen to the car compartment, and cannot intuitively display the oxygen content data through the LED screen, and also does not have intelligent and interactive control. function of oxygen release

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