Long tunnel fire smoke exhaust control system
A control system and fire technology, which is applied in mine/tunnel ventilation, mining equipment, climate change adaptation, etc. It can solve the problems of multiple smoke exhaust conditions, long smoke exhaust ducts, and a large range of resistance loss of fixed-point smoke exhaust systems, etc. problem, to achieve the effect of precise smoke exhaust and high smoke exhaust efficiency
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[0018] In order to make the technical solutions and advantages of the embodiments of the present application more clear, the exemplary embodiments of the present application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, and Not all embodiments are exhaustive. It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.
[0019] In the process of realizing this application, the inventor found that the following defects exist in the prior art:
[0020] (1) The identification speed of the fire source is slow, the accuracy and intelligence are low, and there are false alarms and omissions. At present, the identification of fire source points usually adopts dual-wavelength fire detectors or temperature-sensing optical fibers. The dual-wavele...
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