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Building fire smoke guide and fire mitigation system

A building and fire technology, applied in ventilation systems, heating and ventilation control systems, heating and ventilation safety systems, etc., can solve the problems of short fire fighting time, thick smoke and large flames, reduce smoke concentration, and strengthen diversion. effect, good social and economic benefits

Inactive Publication Date: 2016-10-05
HENAN UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention is to provide a system for guiding smoke and fire for building fires, which can effectively solve the problem of dense smoke and large flames in buildings, difficulty in escaping and the large number of firefighters when a fire occurs. Provide points for lifesaving and firefighting in short time

Method used

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  • Building fire smoke guide and fire mitigation system
  • Building fire smoke guide and fire mitigation system
  • Building fire smoke guide and fire mitigation system

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Embodiment Construction

[0015] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] Depend on Figure 1-4 Provide, the present invention comprises building, and each door 6 of building 3, window 4 just above are provided with the long and height that is as wide as door, window and is the fire guide hood 2 of 50-60cm, the left and right sides of smoke guide cover 2 On both sides, there are smoke and flame guide passages 1 protruding from the top of the building and communicating with the smoke guide cover 2. When a fire breaks out, the dense smoke and flames 5 that escape from doors, windows and other parts pass through the fire guide smoke. The hood reaches the smoke flame diversion channel, and under the effect of the natural rising of the hot air flow, it is released to the top of the building along the smoke flame diversion channel.

[0017] When the building 3 is a densely populated place (s...

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Abstract

The invention relates to a building fire guide smoke guide fire disaster mitigation system, which can effectively solve the problems of dense smoke and flames in buildings when a fire occurs, difficulty in escaping and firefighters providing more points for lifesaving and short fire fighting time. The technical solution is to include building Each door and window of the building is provided with a smoke guide cover with a length and height equal to the door and window and a height of 50-60cm. , and the smoke flame diversion channel connected with the smoke guide cover. The diversion channel can further reduce the smoke concentration in the corridor when a fire occurs, and win a better channel for escape; win more time and a better rescue environment for fire rescue, which has good social and economic benefits.

Description

technical field [0001] The invention relates to the field of building fire protection, in particular to a single-layer, multi-layer or high-rise building fire guide smoke guide fire disaster reduction system for civil, commercial or industrial use. Background technique [0002] Usually, when a fire occurs, a large amount of flames and thick smoke accumulate in the building instantaneously, and burn and spread upwards from doors, windows, stairs, elevators, etc. Loss of life; the flame burns upwards along the doors, windows and other parts, igniting the adjacent upper building, and as the fire becomes bigger and bigger, it continues to ignite upwards, making it more difficult to fight the fire, especially in high-rise buildings. The resulting losses were also very heavy. In order to reduce the impact of thick smoke on escape personnel when a fire occurs, slow down the impact of fire in the lower buildings on the upper floors, and provide firefighters with more time for lifes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F7/06F24F11/02
Inventor 唐国良张晓煜林晓李瑞昌王林景
Owner HENAN UNIV OF CHINESE MEDICINE
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