A poultry protection door that can cool down and prevent smoke from entering

Abstract

The invention discloses a poultry protection door capable of lowering temperature and preventing smoke from being poured, comprising a door body, a sealing device, a door frame and a heat dissipationmechanism; the sealing device comprises a hydraulic column and a sealing plate; the hydraulic column is fixedly mounted in at the bottom portion of a groove; the sealing plate fixedly mounted on the hydraulic column; a groove II is disposed in the door frame; a trigger mechanism is disposed at the inner side of the groove II; and the trigger mechanism includes a stopper, a long rod, a color sensorand a support spring. According to the invention, the sealing device is added on the protection door body, thereby improving the smoke shielding effect of the protection door, reducing or eliminatingintrusion of smoke, and reducing absorption of harmful gases by humans or animals; in the case of fire, a method of using a coolant in the door and spraying water to the outside of the door is used to cool the protection door, thereby reducing the temperature of the surface of the protection door, and guaranteeing that the protection door can be directly opened by hands to maximize the rescue ofpoultry in a poultry house and reduce the loss of the farmers.

Description

technical field [0001] The invention belongs to the technical field of protective doors, and relates to a poultry protective door capable of cooling down and preventing smoke from entering. Background technique [0002] Human and animal lives are vulnerable in a fire environment. The most important aspect of fire endangering human and animal life is toxic gas and smoke, including carbon monoxide, hydrogen cyanide, carbon dioxide and hypoxia suffocation. At the initial stage of the fire, the diffusion speed of the smoke in the horizontal direction is 0.3m / s. During the sudden combustion stage of the fire, due to the effect of high temperature, the diffusion speed of the smoke is 0.5-0.8m / s. The speed of vertical diffusion of vertical pipes such as cables is 3-4m / s. [0003] A special fire-resistant door with the patent number CN201711388970.3, including a steel door frame and a door leaf. The side of the door leaf is movably connected to the door frame through a fireproof h...

AI Technical Summary

Problems solved by technology

However, in the case of a fire, it is more necessary to isolate the poultry house from the outside fire point and reduce the inflow of smoke; the fire will also be accompanied by a large amount of heat, which will be transferred to nearby objects, which may Causes the door to become hot, making it impossible to open the door directly by hand

After the traditional protective door is closed, there are still some obvious gaps on the top, which may allow smoke to spread in

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