Fireproof-ring fire resistance testing device
A technology for refractory performance and test device, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of cumbersome operation, high labor intensity of inspectors, low degree of automation, low inspection quality and efficiency, etc., to reduce personnel operations, improve Check the effect of quality and efficiency
Active Publication Date: 2017-10-17
济南托玛科自动化设备有限公司
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Problems solved by technology
However, in the process of testing and testing the fire resistance of fire protection rings for fire protection, the labor intensity of the testing personnel is high, the operation is cumbersome, and there are many human interference factors, and the degree of automation, testing quality and efficiency are relatively low.
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[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0016] The invention provides a test device for the fire resistance performance of a fire ring, comprising a combustion furnace 1, a steel structure frame 2 is arranged on the outer surface of the combustion furnace 1, and a heat accumulator 5 is installed on the outer surface of the combustion furnace 1, and the heat accumulator 5 is connected to The gas reg...
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The invention belongs to the technical field of fire protection product detection, and particularly relates to a fireproof-ring fire resistance testing device which comprises a burning furnace. A positioning step is arranged on the side face directly facing each of a top and a door of the burning furnace, a concrete frame is placed in each positioning step, a round passage is arranged in the middle of each concrete frame, a supporting frame is mounted above each concrete frame in a manner of surrounding the corresponding round passage, a monitoring camera is mounted on each supporting frame, and two temperature sensors are mounted in each of the vertical direction and the horizontal direction of each supporting frame; a plurality of temperature sensors are uniformly arranged on the top and the side faces of the furnace, a plurality of pressure sensors are uniformly arranged on the side faces of the burning furnace, a fuel gas adjusting valve is a fuel gas electric-control adjusting valve, an air adjusting valve is an electric air adjusting valve, and the pressure sensors, the temperature sensors, the monitoring cameras, the fuel gas electric-control adjusting valve, the electric air adjusting valve and a rope wheel hoisting device are connected with a PLC (programmable logic controller) controller line.
Description
technical field [0001] The invention belongs to the technical field of fire protection product testing, and in particular relates to a test device for the fire resistance performance of a fire protection ring. Background technique [0002] The fire ring is made of metal and other materials, and the flame-retardant expansion core material forms a ferrule, which is set on the outer wall of the plastic pipe. When a fire occurs, the core material can rapidly expand and squeeze the pipe to block it, so as to prevent the fire from flowing along the plastic pipe. purpose of spreading. However, in the process of testing the fire resistance performance of fire protection rings for fire protection, the labor intensity of the testing personnel is high, the operation is cumbersome, there are many human interference factors, and the degree of automation, testing quality and efficiency are relatively low. Contents of the invention [0003] The problem to be solved by the present inve...
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IPC IPC(8): G01N25/00
CPCG01N25/00
Inventor 闫靖媛
Owner 济南托玛科自动化设备有限公司