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Firewall

A firewall and wall panel technology, which is applied in fire rescue and other directions, can solve the problems of deformation, damage, and large impact of the firewall, and achieve the effects of improving structural strength, improving protection ability, and avoiding deformation or damage

Inactive Publication Date: 2020-11-03
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the oil and gas tank catches fire and explodes, the impact force is relatively large, and the firewall is prone to deformation or even damage, making it difficult to provide effective safety protection for the living cabin
[0004] In addition, the firewall is a flat wall and lacks an effective diversion structure
When a fire and / or explosion occurs in the oil and gas tank, the flame and / or explosion shock wave will bypass the firewall, causing certain safety hazards to the personnel in the living cabin

Method used

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Embodiment Construction

[0029] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection;...

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Abstract

The invention belongs to the technical field of fire-fighting equipment, and particularly discloses a firewall. The firewall comprises a wallboard, an elastic piece and a flow guide plate. The wallboard is vertically arranged between an oil-gas cabin and a living cabin of an oil tanker and is connected to a deck of the oil tanker in a sliding manner; one end of the elastic piece is fixedly arranged, and the other end of the elastic piece is connected to the upper middle part of the firewall; and the flow guide plate is connected to the end, in the width direction, of the wallboard in an included-angle manner and extends in the direction away from the oil-gas cabin. The wallboard is vertically arranged and slidably connected to the deck, and the elastic piece is connected to the upper middle portion of the firewall, so that the wallboard is prevented from forming a cantilever structure on the deck, and the structural strength of the wallboard is improved. The elastic piece can absorb part of energy of shock waves, and the protection capacity of the firewall is improved. The end part of the wallboard is connected with the flow guide plate, so that flames and / or the shock waves are prevented from bypassing the firewall to enter the living cabin, and the protection capability of the firewall is further improved.

Description

technical field [0001] The invention relates to the technical field of fire-fighting facilities, in particular to a fire wall for an oil tanker. Background technique [0002] The firewall is an important fire-fighting facility on an oil tanker. It is mainly used to separate the living quarters and the oil and gas tanks on the oil tanker to prevent fires and explosions in the oil and gas tanks from affecting the people in the living quarters. [0003] At present, the firewalls on oil tankers are mainly fixedly installed on the deck by welding, and the two sides of the firewall are connected to the deck by steel beams. The firewall is rigidly attached to the deck, forming a cantilevered structure. When the oil and gas tank catches fire and explodes, the impact force is relatively large, and the firewall is prone to deformation or even damage, making it difficult to provide effective safety protection for the living cabin. [0004] In addition, the firewall is a plane wall an...

Claims

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Application Information

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IPC IPC(8): A62C3/10
CPCA62C3/10
Inventor 薛林张敏周静
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD
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