A water spray device for an automatic fire extinguishing appliance

Abstract

A water spray device for an automatic mountain fire extinguishing device, relating to an automatic mountain fire extinguishing device, one end of a hose (33) is connected to a water source at a high place, and the other end of the hose is connected to the lower part of a standpipe (10); the lower end of the standpipe is fixed At the vegetation (56) at a suitable position, the height of the upper end of the vertical pipe is at least one meter lower than the high water source, and a water spray head is provided at the upper end of each vertical pipe, and the vertical ring in the middle of the water spray head (7) There is a spring (4) on the top, and the upper end of the spring is pressed on the buckle cap (1) pressed on the hemisphere (6) of the water spray head. The hemisphere is provided with a plurality of spray holes (5) that are radially distributed. The upper end of the flammable drawstring (13) is connected to the buckle cap, and the lower end of the flammable drawstring is fixed on an object lower than the sprinkler head; when a mountain fire occurs, the present invention utilizes the flammable drawstring to burn to obtain the standpipe sprinkler head The buckle cap is detached, so that the sprinkler head can quickly spray water on the litter and leaves, so as to obtain local fires for the purpose of flame retardancy.

Description

【Technical field】 [0001] The invention relates to a device for automatically extinguishing mountain fires, in particular to a water spray device for an automatic extinguishing device for mountain fires. 【Background technique】 [0002] As we all know, forest vegetation is the vegetation of the land. Once it is destroyed or a wildfire occurs, it will cause the nearby residents and animals to lose their habitat. The main reason for the rapid spread of wildfires is the flammable dead wood, fallen leaves and dry grass on the ground. The burning of vegetation further leads to the burning of bark and branches of trees, causing trees to burn under long-term high-temperature baking. It often takes dozens or even hundreds of years to restore vegetation, and it causes serious damage to biodiversity. Forest fires have reached more than 200,000 times, and the burned forest area accounts for more than one-thousandth of the world's total forest area; forest fires not only burn to death or ...

AI Technical Summary

Problems solved by technology

[0002] As we all know, forest vegetation is the vegetation of the land. Once it is destroyed or a wildfire occurs, it will cause the nearby residents and animals to lose their habitat. The main reason for the rapid spread of wildfires is the flammable dead wood, fallen leaves and dry grass on the ground. The burning of vegetation further leads to the burning of bark and branches of trees, causing trees to burn under long-term high-temperature baking. It often takes dozens or even hundreds of years to restore vegetation, and it causes serious damage to biodiversity. Forest fires have reached more than 200,000 times, and the burned forest area accounts for more than one-thousandth of the world's total forest area; forest fires not only burn to death or burn trees, directly reduce the forest area, but also seriously damage the forest structure and forest environment, resulting in forest destruction. The ecological system is out of balance, forest biomass declines, productivity weakens, beneficial animals and birds decrease, and even cause human and livestock casualties

High-intensity fires can destroy the chemical and physical properties of the soil, reduce the water retention and permeability of the soil, increase the groundwater level in some woodlands and low-lying lands, and cause swamps; Accelerate the drying of the burned area, leading to the overgrowth of positive weeds, which is not conducive to forest regeneration or the replacement of low-value forests that are resistant to extreme ecological conditions; the usual mountain spring water or rainwater will flow away in vain, and there is no water to fight fires when wildfires occur, especially The Australian fires from last year to the present have given people a warning; every year, the country invests huge manpower and material resources to prevent wildfires, but it is still only a passive response to the occurrence of wildfires

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