Anti-scald safety door capable of automatically switching opening mode when fire disaster occurs

Abstract

The invention relates to the technical field of fire fighting, and discloses an anti-scald safety door capable of automatically switching an opening mode when a fire disaster occurs. The anti-scald safety door comprises a door groove, a door plate hinged to the front wall of the door groove is arranged in the door groove, two rotating shaft sliding grooves symmetric left and right are formed in the door plate, and rotating shaft push plates are slidably arranged in the rotating shaft sliding grooves left and right. When the fire disaster occurs, the environment temperature is high, a wax ball on the inner side of the door is melted, the limiting effect on a door handle is relieved, the door handle pops up and drives a door plate pedal to be started at the same time, when people encounter the situation that the pedal is started in the escape process, the temperature of at least one side of the door plate is high, and whether the door needs to be opened or not is judged according to the situation; and by using the anti-scald safety door capable of automatically switching the opening mode when the fire disaster occurs, general environmental condition information is provided for the people to judge, and meanwhile, the problem that hands are scalded when the door is opened by the door handle when the fire occurs is solved.

Description

technical field [0001] The invention relates to the technical field of fire protection, in particular to an anti-scald safety door that automatically switches the opening mode when a fire occurs. Background technique [0002] When a fire breaks out, the high temperature generated by the flame will quickly transfer the heat to the door, which will eventually lead to a higher temperature of the door handle when the fire breaks out. In the process of escaping, it is usually impossible to accurately judge the fire, so rush to the door in a panic And using the handle is easy to cause the problem of hand burns due to the high temperature of the handle, and opening the door in an unknown position in a panic is easy to cause the fire to worsen. For the above shortcomings, the present invention improves. Contents of the invention [0003] The object of the present invention is to provide an anti-scald safety door that automatically switches the opening mode when a fire occurs, so a...

AI Technical Summary

Problems solved by technology

[0002] When a fire breaks out, the high temperature generated by the flame will quickly transfer the heat to the door, which will eventually lead to a higher temperature of the door handle when the fire breaks out. In the process of escaping, it is usually impossible to accurately judge the fire, so rush to the door in a panic And the use of the handle is easy to cause hand burns due to the high temperature of the handle, and opening the door at an unknown position in a panic is likely to cause the fire to worsen. In view of the above shortcomings, the present invention has improved

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