Ground jetting type jet apparatus used for water curtain partition in tunnel fire

A spray device and fire technology, which is applied in fire rescue, medical science, dentistry, etc., to reduce the sinking speed of smoke and dust, increase the time in the air, and ensure the effect of durability and stability

Inactive Publication Date: 2017-05-10
VITALONG FIRE SAFETY GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the fire source isolation (fire source control) problem of increasing tunnel fire hazards, and proposes a ground spray spray device that can be used for water curtain partitions

Method used

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  • Ground jetting type jet apparatus used for water curtain partition in tunnel fire
  • Ground jetting type jet apparatus used for water curtain partition in tunnel fire
  • Ground jetting type jet apparatus used for water curtain partition in tunnel fire

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Embodiment Construction

[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] Such as figure 2 , image 3 and Figure 4 As shown, the ground spray spray device used for tunnel fire water curtain partition in this embodiment includes a high-pressure water source access port and a high-pressure atomizing nozzle, and the ground spray spray device also includes a nozzle installation assembly, and can be installed on The nozzle protection assembly on the nozzle installation assembly is located in front of the nozzle spray direction, and the nozzle protection component is used to prevent damage from the front of the nozzle spray direction from mechanically impacting and / or blocking the nozzle. For example, when there is a fire-prone point in the middle of the tunnel, according to the needs of fir...

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Abstract

The invention discloses a ground jetting type jet apparatus used for a water curtain partition in a tunnel fire hazard. The ground jetting type jet apparatus comprises a high pressure water source access port and a high pressure atomizing sprayer 1, the ground jetting type jet apparatus further comprises a sprayer installation component and a sprayer protection component, the sprayer protection component can be installed in front of the spraying direction of the sprayer on the sprayer installation component, and the sprayer protection component is used for preventing against the mechanical impact and / or blockage of the sprayer by a destroying article in front of the spraying direction of the sprayer. The ground jetting type jet apparatus has the beneficial effects that the ground jetting type jet apparatus used for the water curtain partition in the tunnel fire hazard provides a fire control scheme for the fire hazard in the space of a tunnel, and solves the problems of controlling fire source isolation and fire spreading in case of the fire in the special environments like the tunnel. Compared with the top jetting type structure, the water curtain partition formed by the ground jetting structure is more even and denser, the thermal insulation effect is good, the provided ground jetting sprayer protection structure effectively protects the sprayer, and the durability and the stability of equipment are guaranteed.

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 ground-spray spray device that can be used for fire water curtain partitions in tunnel-like environments. 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 high...

Claims

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Application Information

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IPC IPC(8): A62C2/08A62C31/03
CPCA62C2/08A62C31/03
Inventor 汪映标李伟杨猛汪倩芸史书俊袁晖
Owner VITALONG FIRE SAFETY GRP
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