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Chassis extinguishing and cooling device and method for inflammable and explosive transport vehicle

A flammable, explosive, cooling device technology, applied in fire rescue and other directions, can solve the problems of large cooling water consumption, large difference in brake drum heating and heat dissipation capacity, brake drum damage, etc., to improve safety performance and Reliability, solving the problem of accurate temperature measurement and control, and improving reliability and safety

Inactive Publication Date: 2011-01-26
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] (1) It is extremely inaccurate to predict the temperature of the brake drum based on personal experience alone. Under different climates and road conditions, the heating and heat dissipation capabilities of the brake drum are quite different.
[0006] (2) When the brake drum suddenly encounters water and cools down at high temperature, it is easy to cause damage to the brake drum, deformation and fracture
[0007] (3) Due to sealing problems, it is inevitable that there will be oil and brake fluid leakage on the brake drum. The ignition point of vehicle engine oil is generally around 150 degrees. does not help
[0008] (4) Spray water directly, and consume a lot of cooling water

Method used

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  • Chassis extinguishing and cooling device and method for inflammable and explosive transport vehicle
  • Chassis extinguishing and cooling device and method for inflammable and explosive transport vehicle
  • Chassis extinguishing and cooling device and method for inflammable and explosive transport vehicle

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Embodiment Construction

[0038] The fire extinguishing and cooling device for the chassis of an inflammable and explosive material transport vehicle according to the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but it is not intended to limit the invention.

[0039] see figure 1 As shown, a fire extinguishing and cooling device for the chassis of an inflammable and explosive goods transport vehicle includes a dry powder fire extinguisher 1, a hose 2, a nozzle 3, a water tank 4 and a water outlet pipe 5, wherein the water tank 4 is installed at the front of the compartment, and the water tank 4 The water outlet pipe 5 is arranged below, and after the water outlet pipe 5 is connected with the air intake pipe 6, the water outlet pipe 5 is divided into a plurality of branches, which are respectively connected to the spouts 3 at the wheels. A dry powder fire extinguisher 1 is installed at the lower part of the compartme...

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Abstract

The invention provides a chassis extinguishing and cooling device and a chassis extinguishing and cooling method for an inflammable and explosive transport vehicle, which aim to overcome the shortcomings of the traditional spraying system by mounting a temperature sensor, a smoke sensor and a dry-chemical fire extinguisher, connect the temperature sensor and a vehicle signal recording instrument to facilitate data storage and realize remote sending and monitoring by using the signal recording instrument and a satellite positioning system. Compared with the prior art, the device and the method have the advantages of improving the safety and reliability of a vehicle, solving the problem of fire caused by overheat ignition of a chassis of the transport vehicle, preventing brake barrel failure caused by over-high temperature, reducing damage to the brake drum caused by burst cooling at a high temperature, improving the reliability and safety of a brake system, solving the problem of accurate measuring and control of the brake drum temperature, facilitating the control of a driver over an instant spraying device and realizing the control over the brake drum temperature.

Description

technical field [0001] The invention relates to a vehicle chassis temperature control device and a method thereof, in particular to a vehicle chassis fire extinguishing and cooling device and method for transporting inflammable and explosive articles. Background technique [0002] When the driver is driving the vehicle at high speed, he often faces various complex road conditions. On the downhill road, the driver is used to frequent use of the brakes in order to reduce the speed of the vehicle, which will cause the problem of brake heating and greatly threaten the vehicle. Drive safely. For large trucks, brake drums are mostly used at present, and the working range is different due to the friction material, and the working temperature is also different, but the best working temperature is mostly lower than 120 degrees, and the brake drum fails when the working temperature exceeds 250 degrees The possibilities increase dramatically. In the past traffic accidents, the number...

Claims

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Application Information

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IPC IPC(8): A62C3/07
Inventor 黄若赵家玉张烨鲍捷黄子霓赵怡鹤
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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