Automatic water collecting and fire extinguishing tree

Abstract

The technology provides an automatic water collecting and fire extinguishing tree which can automatically be used for storing rainfall, automatically detecting a forest fire, fire spreading and smog of the forest fire, and automatically spraying water to suppress the forest fire when the forest fireline is reaching. The water collecting and fire extinguishing tree is particularly suitable for areas where forest fires take place frequently and comprises a trunk, a tree crown, a smog and fire detecting system and an automatic fire extinguishing system; the trunk is an airtight hollow column body used for storing water; the tree crown comprises at least one water collector used for collecting rain water; the water collector comprises a leaf and a leaf stem; the leaf is a curved surface which is concave in the middle and high on two sides; the upper end of the leaf stem with a through hole is connected to the edge of the concave part of the leaf; the lower end of the leaf stem penetrates a leaf stem hole in the trunk wall and extends into the internal cavity of the trunk; the water collector is inclined, so that rain water can drip along the two sides of the curved surface to gather in the concave middle part and flows in the trunk through the through hole of the leaf stem; the automatic fire extinguishing system comprises a water pump arranged on a water spray pipe, and a controller for controlling the water pump to work; one end of the water spray pipe extends in the internal cavity of the trunk, and the other end of the water spray pipe is connected with a spray nozzle; and the smog and fire detecting system comprises a smog sensor which is electrically connected with the controller.

Description

technical field [0001] The technology relates to a self-collecting water fire extinguishing device capable of collecting rainwater and automatically extinguishing fire, and belongs to the field of disaster prevention and control. Background technique [0002] Natural disasters such as forest fires caused by global climate change are becoming more and more serious. The Food and Agriculture Organization of the United Nations has listed forest fires as one of the eight natural disasters in the world. The control of major forest fires is a worldwide problem. Water extinguishing is one of the most effective means of extinguishing fires. Existing water fire extinguishing technology mainly draws water from a fixed water source, and sprays and extinguishes the fire by fire extinguishing equipment. However, forest fires occur in the dry and rainless seasons, and the water sources used to extinguish the fires are very short. Especially when fighting forest fires in mountainous areas,...

AI Technical Summary

Problems solved by technology

However, forest fires occur in the dry and rainless seasons, and the water sources used for fire fighting are in short supply. Especially when fighting forest fires in mountainous areas, people cannot find water sources nearby. Fire trucks often cannot reach the forest fire scene because there are no roads, and airplanes are in the middle of the fire. Take water from lakes, rivers or reservoirs to put out fires, the cost of firefighting is high

Images