A two-way escape fire shutter for fire protection

Abstract

The invention relates to the field of fire protection, in particular to a two-way escape fire shutter for fire protection. The technical problem to be solved by the present invention is to provide a two-way escape fire shutter for fire protection. The utility model relates to a two-way escape fire shutter for fire protection, which includes an outer frame mechanism, a winding and control mechanism, etc.; the inner top and middle part of the outer frame mechanism is provided with a winding and control mechanism. The invention realizes local cooling and water curtain position adjustment according to the fire intensity, reduces waste of water sources, can effectively isolate local fires and protect itself, and can realize two-way escape, and the escape door can efficiently cool down and open when escaping The safety is achieved, and at the same time, it realizes isolation and cooperates with all-round smoke adsorption to prevent the operation room on the opposite side of the fire from being trapped and cause a large amount of smoke inhalation and poisoning; it greatly improves the protection of personnel from fire in the factory operation room. Safety, the personal safety of personnel is protected to a great extent, and the escape is convenient.

Description

technical field [0001] The invention relates to the field of fire protection, in particular to a two-way escape fire shutter for fire protection. Background technique [0002] The fire shutter door, together with the shutter frame that can meet the requirements of fire resistance stability and integrity within a certain period of time, is composed of curtain panels, reels, motors, guide rails, brackets, protective covers and control mechanisms. Fire shutters are mainly used for walls that require fire separation, especially for firewalls and fire partitions where large openings are required for production and use, but fire doors cannot be installed; generally divided into three types: steel Fire shutters, inorganic fiber composite fire shutters and super fire shutters. [0003] Prior art Chinese patent CN201711320146, aiming at the problem that the fireproof effect of the existing fireproof rolling door is completely dependent on the steel plate structure of the fireproof r...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the fact that the reference file in actual use cannot perform partial cooling and adjust the position of the water curtain according to the intensity of the fire, when a local fire occurs, cooling the entire roller blind not only wastes water, but also does not play an efficient role. Fire prevention effect; at the same time, when a fire occurs in a processing plant, the shutter generally does not have an escape door, and those with an escape door are only one-way escape. One side cannot be opened, and the actual use of the roller blind is limited. When a fire occurs on one side of the roller blind, the one-way escape will cause people on one side to be unable to escape, and life safety will also occur if it is serious; moreover, there is a large amount of floor personnel walking in the factory operating room , the floor is easy to wear, and when the fire shutter is lowered, there will be uneven gaps, causing a lot of smoke to enter the other side, so when the other side of the fire cannot escape in time, the smoke will cause personnel poisoning. The technical problem to be solved by the invention is to provide a two-way escape fire shutter for fire protection

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