Water-spraying fireproof door capable of delaying fire

Abstract

The invention provides a water spraying fireproof door capable of delaying fire, including a frame, a rectangular bucket, bakelite plates, an evaporation cavity, an evaporation liquid, a water pipe, water, an evaporation box, an air pipe, a balancing weight, a rubber sheet, a clamping block, a gasket, a sheet, an air outlet, a nozzle and a protrusion; the rectangular bucket is seamlessly welded atthe bottom of the inner wall of the frame; two bakelite plates are adhered to the inner wall of the rectangular bucket through structural adhesives; and the evaporation cavity is formed in the rectangular bucket, the evaporation box is embedded and welded to one side of the frame, the air pipe is seamlessly embedded into the top of the evaporation box, the evaporation cavity and the evaporation box are filled with evaporation liquid with uncertain shapes, the water pipe is embedded into the frame, the rectangular bucket is filled with water with uncertain shapes, and the balancing weight is arranged between the bakelite plates in a seamless sliding mode. The water 7 in the rectangular bucket 2 can be rapidly sprayed out of the frame 1 through the water pipe 6 and the nozzle 16 when the frame 1 encounters a fire, so that the fire spreading function is greatly slowed down, and precious time is gained for people to escape.

Description

technical field [0001] The invention relates to the technical field of fire doors, in particular to a water spray fire door. Background technique [0002] Fire doors refer to doors that can meet the requirements of fire resistance stability, integrity and heat insulation within a certain period of time. In addition to the function of ordinary doors, it also has the function of preventing the spread of fire and smoke. It can prevent the spread of fire within a certain period of time and ensure the evacuation of people. At present, there are many types of fire doors, which can be divided into wooden doors according to the material classification. Fire doors, steel fire doors, steel-wood fire doors, other fire doors, etc., this type of fire doors can only prevent the fire from spreading. In the prior art, there is a patent No. CN201310515402.0 that provides a A new type of water-spraying fire door that can spray water. When the temperature is higher than the normal value, the ...

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Problems solved by technology

[0003] A water spray fire door setting that can delay the fire to solve the problem that the electronic components proposed in the above background technology may not be able to work due to high temperature

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