Water curtain separation system for fire source separation and purpose

A partition system and water curtain technology, applied in fire rescue, medical science, dentistry, etc., can solve problems such as increasing the hidden danger of tunnel fire, and achieve the effect of improving the spread control effect, increasing the heat insulation effect, and increasing the airborne time.

Inactive Publication Date: 2017-03-22
VITALONG FIRE SAFETY GRP
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Problems solved by technology

[0005] The purpose of the present invention is to solve the fire source isolation problem of increasing tunnel fire hazards, and pr

Method used

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  • Water curtain separation system for fire source separation and purpose
  • Water curtain separation system for fire source separation and purpose
  • Water curtain separation system for fire source separation and purpose

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[0023] The embodiment of the present invention is designed according to the principle of the present invention, and the present invention will be further described below in conjunction with the accompanying drawings and the following specific embodiments.

[0024] like figure 2 , image 3 and Figure 4 As shown, the water curtain partition system that can be used for fire source isolation in this embodiment includes an array of high-pressure atomizing nozzles. The high-pressure water source is atomized to form a high-pressure water mist water curtain partition. For example, when there is a fire-prone point in the middle of the tunnel, according to the needs of fire extinguishing and fire spread control, it is necessary to isolate the fire source to form a closed space for fire extinguishing, then the ground on both sides of the fire-prone point along the direction of the tunnel axis should be installed with the tunnel One or more rows of high-pressure atomizing nozzles who...

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Abstract

The invention discloses a water curtain separation system for fire source separation. The system comprises a high-pressure atomization nozzle array; the high-pressure atomization nozzle array is formed by arranging high-pressure atomization nozzles according to the shape demand of a water curtain separator, and is used for atomizing a high-pressure water source to form a high-pressure fine water mist water curtain separator; and the high-pressure atomization nozzles are arranged in the low position of the formed water curtain separator, and are sprayed to form the water curtain separator in a vertical upward spraying mode. The system has the following beneficial effects: a scheme of spraying fine water mist in a necessary area to form a fine water mist separation wall is proposed; and the fire source isolation and fire propagation control problems in such special environments as tunnels at the time of occurring fire are solved. Further, a ground spraying fine water mist separation wall forming scheme for tunnel fire is proposed; and the scheme prolongs the hang time (longer than that of a top spraying fine water mist separation wall by one time) of sprayed fine water mists, and improves the heat insulation effect of the separation wall.

Description

technical field [0001] The invention belongs to the technical field of fire control and fire spread control, and relates to a fire source isolation technology, in particular to a water curtain partition system which can be used for fire source isolation and its application. Background technique [0002] With the construction and development of urbanization, urban transportation has become one of the main factors restricting urban economic development. In the case of increasingly scarce urban land resources, urban construction has become two major trends: high-rise and underground, which are used to connect underground businesses The traffic tunnel between the center, the underground parking lot and the high-rise buildings on the ground is also getting longer and longer, and it is more and more important. Compatible with the development of urbanization is the continuous and rapid development of the medium and long-distance transportation network of railways and highways, and ...

Claims

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Application Information

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IPC IPC(8): A62C2/08A62C3/02A62C31/05
CPCA62C2/08A62C3/0221A62C31/05
Inventor 汪映标李伟杨猛史书俊杨曦袁晖
Owner VITALONG FIRE SAFETY GRP
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