Intelligent fire damper and fire detection system

Abstract

The invention belongs to the field of fire protection warning, and discloses an intelligent fire damper and a fire detection system. Thermometers which are used for measuring the temperature difference of rooms are respectively installed on the inner and outer sides of a fire damper; a smoke concentration sensor which is used for detecting smoke is installed on the outer side of the fire damper; an action performing structure of the fire damper, the thermometers and the smoke concentration sensor are in wireless connection with signal receiving nodes; the signal receiving nodes are in wireless(or wired) connection with a cloud system; and control instructions are sent to the action performing structure of the fire damper and an air outlet control structure of an air handling unit by the cloud system through fire operation and reasoning so as to start and stop the movement of the fire damper and an air outlet of the air handling unit or adjust the local flow. The fire damper has doublepreventive effects, the operation of a heating ventilation air conditioning system can be stopped in time, or the local flow is adjusted early, and the fire damper or the air outlet is intelligentlystarted and stopped; according to the design, heating ventilation air conditioning pipelines are combined with a smoke exhaust system, so that the number of the pipelines is greatly reduced.

Description

technical field [0001] The invention belongs to the field of fire protection and early warning, and in particular relates to an intelligent fire gate and a fire detection system. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] In recent years, fire accidents have occurred frequently in our country, causing huge losses of people and property. Users have higher and higher requirements for fire alarm and automatic fire protection systems. According to the analysis of many fire accidents, in addition to factors such as insufficient discharge water pressure, the existing fire protection system failed to detect the early stage of the fire, and the effective isolation in the future, the fire extinguishing system failed to play its due role. The key to major losses. [0004] The air duct of the air-conditioning system will pass through the fire protection zone, and the fire zone is an important fire protect...

AI Technical Summary

Problems solved by technology

[0009] At present, the domestic economy is booming and people's living standards are gradually improving. In the pursuit of more self-realization, if a family is broken or a factory closes due to a fire accident, it will inevitably cause social turmoil. Therefore, the value of human life is more effective as economic development increases. And the intelligent system that can achieve early warning can help solve the fire problem. The present invention is developed under such a premise. Due to the problems of Tianhou and personnel living comfort, domestic HVAC systems are very normal equipment, so whether it is a home Or most of the factories have a heating system, and the heating and ventilation system in the factory is more large and complex

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