Flame retardant material performance testing device

A technology of fire-retardant materials and detection devices, which is applied in the direction of chemical analysis by combustion, can solve the problems of complex testing process and inconsistency with actual requirements of flame-retardant performance, and achieve the effect of ensuring accuracy

Inactive Publication Date: 2016-07-13
CHONGQING ZHONGZHONG GASOLINEEUM MACHINERY
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Problems solved by technology

[0002] Fire-retardant materials are widely used as fire-fighting materials, but the test process of fire-retardant properties (flame retardancy, combustion and explosion resistance) of fire-retardant materials is relatively complicated, and can usually only be obtained under laboratory conditions, but due to complex and diverse construction conditions The flame retardant properties of flame retardant materials measured in the laboratory are often inconsistent with actual needs (this is often caused by the use environment and the structural shape of flame retardant products), so it is necessary to propose a test retardant suitable for engineering applications. Fire material performance device

Method used

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  • Flame retardant material performance testing device

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Embodiment 1

[0014] like figure 1 As shown, the fire retardant material performance detection device of the present embodiment includes detonating tube 1, flame accelerating tube 2, fire retardant tube 4 and observation section 3 connected in series in sequence, and is characterized in that: described fire retardant tube 4 is filled with The fire retardant material, the fuel pipeline 11 and the detonator 12, and the flame acceleration tube 2 are provided with a flame speed sensor 22 and a pressure sensor 22 .

[0015] In this embodiment, the observation section 3 is provided with a flame detector 31 near the end of the fire arresting pipe 4 .

[0016] In this embodiment, the diameters of the detonating tube 1 , the flame accelerating tube 2 and the observation section 3 are 0.6-0.75 times that of the flame arresting tube 4 .

[0017] In this embodiment, the detonating tube 1 and the flame accelerating tube 2 are made of stainless steel with a thickness of 7-20mm.

[0018] In this embodim...

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Abstract

The present invention discloses a fire retardant material performance testing device, the fire retardant material performance testing device comprises an explosion tube (1), a flame acceleration tube (2), a fire retardant tube (4) and an observation section (3) which are sequentially concatenated, the fire retardant material performance testing device comprises a fuel pipe (11) and a detonating device (12), and the flame acceleration tube (2) is provided with a flame velocity sensor (22) and a pressure sensor (21). The fire retardant material performance testing device can test fire retardant performance of a flame retardant product in a certain shape, result accuracy is high, and the fire retardant material performance testing device is simple in structure, and is particularly suitable for use in a construction site.

Description

technical field [0001] The invention belongs to the field of fire-fighting equipment, and relates to a fire-fighting material performance detection device, in particular to a fire-retardant material performance detection device. Background technique [0002] Fire-retardant materials are widely used as fire-fighting materials, but the test process of fire-retardant properties (flame retardancy, combustion and explosion resistance) of fire-retardant materials is relatively complicated, and can usually only be obtained under laboratory conditions, but due to complex and diverse construction conditions The flame retardant properties of flame retardant materials measured in the laboratory are often inconsistent with actual needs (this is often caused by the use environment and the structural shape of flame retardant products), so it is necessary to propose a test retardant suitable for engineering applications. Fire material performance device. Contents of the invention [000...

Claims

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Application Information

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IPC IPC(8): G01N31/12
Inventor 马家金
Owner CHONGQING ZHONGZHONG GASOLINEEUM MACHINERY
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