Building firewall with active fire extinguishing system and construction method for building firewall

A fire protection system and firewall technology, applied in fire protection, buildings, building components, etc., can solve the problems of no active fire protection function and low standardization of ordinary firewalls, so as to improve active fire protection, standardize production, and reduce weight and cost. Effect

Active Publication Date: 2017-01-04
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problems to be solved by the present invention are: ordinary firewalls ha

Method used

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  • Building firewall with active fire extinguishing system and construction method for building firewall

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Effect test

Embodiment 1

[0031] A building firewall with an active fire protection system such as figure 1 Shown: including the core layer 2 set in the middle and the trigger layer 1 on both sides of the core layer 2, the thickness of the core layer 2 is 200MM, and the thickness of the trigger layer 1 is 50MM; Road 4, firefighting main road 3 pipes and fire-fighting auxiliary pipe 4 pipes are filled with fire-fighting medium as water; trigger layer 1 is formed by pouring concrete, and trigger layer 1 is provided with sprinklers extending from fire-fighting auxiliary pipe 4 pipes 5 and the sensing unit 6 that controls the nozzle 5.

[0032] Among them: the core layer 2 includes a load-bearing part and a non-load-bearing part, the wall material of the load-bearing part is concrete; the wall material of the non-load-bearing part is EPS; the nozzle 5 protrudes from the outer surface of the trigger layer 1; the sensing unit 6 includes an image device.

[0033] A construction method for a building firewall...

Embodiment 2

[0041] A building firewall with an active fire protection system such as figure 1 Shown: including the core layer 2 set in the middle and the trigger layer 1 on both sides of the core layer 2, the thickness of the core layer 2 is 200MM, and the thickness of the trigger layer 1 is 50MM; Road 4, fire main road 3 pipes and fire protection auxiliary pipe 4 pipes are filled with fire-fighting medium which is halogenated alkanes; trigger layer 1 is formed by pouring concrete, and trigger layer 1 is provided with sprinklers extending from fire protection auxiliary pipe 4 pipes 5 and the sensing unit 6 that controls the nozzle 5.

[0042] Among them: the core layer 2 includes a load-bearing part and a non-load-bearing part, the wall material of the load-bearing part is concrete and foam ceramic material; the wall material of the non-load-bearing part is EPS; the nozzle 5 protrudes from the outer surface of the trigger layer 1; the sensing unit 6 includes an image device .

[0043] A...

Embodiment 3

[0051] A building firewall with an active fire protection system such as figure 1 Shown: including the core layer 2 set in the middle and the trigger layer 1 on both sides of the core layer 2, the thickness of the core layer 2 is 200MM, and the thickness of the trigger layer 1 is 50MM; Road 4, fire main road 3 pipes and fire protection auxiliary pipe 4 pipes are filled with fire-fighting medium as dry ice; trigger layer 1 is formed by pouring concrete, and trigger layer 1 is provided with nozzles extending from fire protection auxiliary pipe 4 pipes 5 and the sensing unit 6 that controls the nozzle 5.

[0052]Among them: the core layer 2 includes a load-bearing part and a non-load-bearing part, the wall material of the load-bearing part is concrete and cement fiber board; the wall material of the non-load-bearing part is EPS; the nozzle 5 protrudes from the outer surface of the trigger layer 1; the sensing unit 6 includes an image device.

[0053] A construction method for a ...

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Abstract

The invention discloses a building firewall with an active fire extinguishing system and a construction method for the building firewall. The building firewall comprise a core layer arranged in the middle and trigger layers arranged on the two side faces of the core layer. A main fire extinguishing pipeline and an auxiliary fire extinguishing pipeline are arranged in the core layer. Both the main fire extinguishing pipeline and the auxiliary fire extinguishing pipeline are filled with a fire extinguishing medium. The trigger layers are formed by pouring concrete and provided with nozzles and induction units controlling the nozzles, and the nozzles and the induction units extend from the auxiliary fire extinguishing pipeline. According to the building firewall, when a disaster occurs, the trigger layer induction units can trigger the nozzles to spray out the fire extinguishing medium according to the disaster condition, and the active fire extinguishing effect is achieved. According to the scheme, through the construction method of the building firewall, finished products can be produced in a workshop in advance and mounted in a construction field, in this way, the standardized production of the building firewall can be achieved, and the potential safety hazards of the building firewall are obviously reduced.

Description

technical field [0001] The invention belongs to the field of building fire protection, and in particular relates to a building firewall with an active fire protection system and a construction method thereof. Background technique [0002] Building firewalls are non-combustible walls that prevent fires from spreading to adjacent buildings or adjacent horizontal fire compartments and have a fire resistance rating of not less than 3 hours. Conventional firewalls are designed according to the fire protection area and functional separation of buildings, and firewalls are considered to be the safest fire separation walls. [0003] However, in the actual operation process, due to the safety hazards of the firewall due to factors such as materials, construction, and maintenance, and the lack of awareness of fire protection among ordinary people, they often modify it privately according to their own use, especially the transformation of commercial public buildings. As a result, the f...

Claims

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Application Information

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IPC IPC(8): E04B1/94A62C35/60
CPCA62C35/60E04B1/945
Inventor 袁军座
Owner CHINA MCC17 GRP
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