Fire escape system

An escape system and fire-fighting technology, which is applied in the field of fire-fighting and escape systems, can solve problems such as unfavorable escape, and achieve the effects of preventing smoke from flowing, facilitating safe escape and emergency avoidance

Inactive Publication Date: 2012-03-21
张鸿辉
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a fire escape system, aiming to solve the problem that ...

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Embodiment Construction

[0009] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0010] Such as figure 1 , 2 As shown, the fire escape system provided by the embodiment of the present invention has a fresh air conveying device that prevents the smoke from flowing into the escape passage. Specifically, the fresh air conveying device includes a blower 17 for collecting fresh air from the outside and a fresh air conveying pipe 13 communicating with the blower 17 and conveying the fresh air 16 into the escape passage. Here, a large amount of fresh air is transported into the escape passage through the delivery pipe 13, so that the air pressure in the escape passage is greater tha...

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Abstract

The invention is suitable for the field of fire technology, and provides a fire escape system. The fire escape system comprises a fresh air conveying device for preventing smoke from spreading to an escape access in a building and a large-scale facility space with personnel activity. The fresh air conveying device can convey plenty of fresh air to the escape access when the fire breaks out, thereby preventing the smoke from spreading to the escape access and providing the air for the person to breathe; a smoke isolating mechanism and a smoke sectional discharging device are arranged to guarantee the safety escape and emergent hedge of the affected personnel.

Description

technical field [0001] The invention belongs to the technical field of fire protection, and in particular relates to a fire escape system. Background technique [0002] With the acceleration of urbanization, more and more people gather in various places. Correspondingly, each site is getting bigger and bigger and taller. Once a fire breaks out, people's first choice is to escape from the escape route. And the smog that existing fire escape system produces when fire takes place will be full of whole escape passage rapidly, is unfavorable for escaping. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a fire escape system, aiming to solve the problem that the smoke in the existing fire escape system will quickly fill the entire escape passage when a fire occurs, which is not conducive to escape. [0004] The embodiment of the present invention is realized in the following way. A fire escape system has a fresh air conv...

Claims

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Application Information

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IPC IPC(8): A62B7/12F24F7/06
Inventor 张鸿辉
Owner 张鸿辉
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