CN-122006175-A - Electric automobile spontaneous combustion fire control isolating device suitable for indoor parking area

Abstract

The invention belongs to the field of fire protection, in particular to a fire protection isolation device, which is suitable for an indoor parking lot and aims at a movable fire protection isolation device for spontaneous combustion of an electric automobile. The invention discloses a movable fire-fighting isolation device. The problem that the spontaneous combustion of the electric automobile cannot be extinguished in a short time, secondary loss is easy to cause, and the building is damaged is solved. The scheme includes movable outer cover, water spraying system, etc. The isolating device is arranged in place through the shortest time of the movable housing, so that the spontaneous combustion electric automobile is isolated from surrounding objects. The spontaneous combustion electric automobile is isolated from the building roof and floor through the shallow ponding grooves on the top and the bottom plate. The metal outer cover and the water spraying system form a relative closed space and a water vapor chamber, so that the function of continuously controlling the combustion of the electric automobile and reducing the overflow of toxic gas is realized. The device has the advantages of simple structure, low cost, small occupied area and easy arrangement.

Inventors

• LI WENZHE
• LI TIANYU

Assignees

• 李文哲

Dates

Publication Date

20260512

Application Date

20260318

Claims (7)

1. 1. Electric automobile spontaneous combustion fire control isolating device suitable for indoor parking area, its characterized in that includes: A movable metal outer cover and a metal soft roller shutter; the water spraying system is arranged in the metal outer cover; the water spraying system is arranged at the bottom of the metal outer cover, and the shallow water accumulation groove is formed in the metal outer cover; the fire hose and fire hose connector are arranged outside the metal outer cover; And the turnover soft baffles are respectively arranged on the periphery of the bottom of the outer cover.
2. 2. The electric automobile spontaneous combustion fire isolation device of claim 1, wherein the movable metal housing and the metal soft roller shutter.
3. 3. The electric automobile spontaneous combustion fire isolation device of claim 1, wherein the water spray system inside the metal housing.
4. 4. The device of claim 1, wherein the metal housing comprises a water spray system and a shallow water accumulation tank at the bottom.
5. 5. The electric automobile spontaneous combustion fire isolation device of claim 1, wherein the fire hose and fire hose interface are external to the metal housing.
6. 6. The spontaneous combustion fire-fighting isolation device of the electric automobile according to claim 1, wherein the turnover soft baffles are respectively arranged on the periphery of the bottom of the outer cover.
7. 7. A control method for the spontaneous combustion fire control isolation of an electric automobile in an indoor parking lot, which is applied to the spontaneous combustion fire control isolation device of the electric automobile in any one of claims 1 to 6, and is characterized by comprising the following steps: s1, isolating an spontaneous combustion electric automobile from the outside through a movable metal outer cover, a metal soft rolling curtain and a soft baffle with a turnover bottom, and forming a relative closed space; S2, connecting the fire hose and a fire hose interface into a building body fire control system (a fire hydrant closest to the spontaneous combustion electric automobile in a parking lot), continuously cooling the spontaneous combustion electric automobile through a water spray system in the metal housing, forming water vapor in a relatively closed space, reducing the intensity of combustion, and simultaneously reducing the toxic gas overflow generated by combustion; S3, isolating the bottom of the self-ignition electric automobile from a building floor through a shallow water accumulation groove at the bottom of the metal outer cover, and reducing the damage degree of combustion to a building body; and S4, integrally combining isolation and water spraying through the method, controlling the combustion degree of the spontaneous combustion electric automobile for a long time, and isolating surrounding vehicles and building bodies.

Description

Electric automobile spontaneous combustion fire control isolating device suitable for indoor parking area Technical Field The invention belongs to the field of fire protection, in particular to a fire protection isolation device, which is suitable for an indoor parking lot and aims at a movable fire protection isolation device for spontaneous combustion of an electric automobile. Background The electric automobile development is rapid, because of the electric car battery characteristic, the electric car battery is put out the difficulty after spontaneous combustion, and current fire extinguisher and fire control unit can't put out the fire in a short time, is difficult to control the condition of a fire, causes the peripheral vehicle secondary to lose easily, and the high temperature of long-time continuous burning can cause the damage to the building simultaneously, influences structural strength. Because electric vehicles and other vehicles are mixed and stopped, the fixed fire-fighting isolation device is difficult to effectively function, and therefore, a movable fire-fighting isolation device capable of isolating an spontaneous combustion vehicle from other vehicles and avoiding burning a building body for a long time is needed. The fire hydrant that all installs in present parking area can provide the fire control water source for isolating device, combines isolation and water spray to have created the condition. Disclosure of Invention In order to solve the problems, the invention provides a movable fire protection device which aims at the scenes of electric automobiles and indoor parking lots and can isolate spontaneous combustion vehicles from surrounding vehicles and simultaneously isolate the spontaneous combustion vehicles from the ground in a large area. The whole isolating device realizes that the fire condition is controlled in the minimum range, the peripheral metal outer cover, the metal soft roller shutter and the peripheral turnover soft baffle plate reduce the peripheral vehicle loss to the greatest extent, the top, the bottom plate and the shallow water accumulation groove reduce the influence on the parking lot building body to the greatest extent, and further reduce the influence on the whole building to the greatest extent. The turnover soft baffle can be put down to enable the isolation device to form a relatively airtight space, thereby reducing the influence of fire on the surrounding and simultaneously playing a role in isolating air. The water spraying system is arranged in the isolating device, fire water is connected into the isolating device by utilizing the fire hydrant of the parking lot, and the water spraying system is vertically and three-dimensional in the isolating device, so that the temperature of a battery at the bottom of the electric automobile is directly and effectively reduced. The inside of the isolation device is a relatively airtight space, which is beneficial to isolating air, controlling fire and reducing the overflow of harmful gas. The device has the advantages of simple structure, low cost, small occupied area and easy arrangement. Drawings Fig. 1 is an overall schematic diagram of an electric automobile fire-fighting isolation device and main component components. The main components are specifically shown in fig. 1: 101 is a metal housing, which consists of front, left and back metal plates, and top and bottom shallow water tanks, and is made of stainless steel metal material. The self-ignition electric vehicle is used as a main body for isolating the self-ignition electric vehicle from surrounding objects and buildings; 102 is a bottom plate and a shallow water accumulation groove, wherein the left side is integrated with the outer cover, the right side is separated from the outer cover, and the width and the length of the automobile tire are reserved between the left side and the outer cover. The isolation device has the functions of ensuring that the isolation device can be integrally and rapidly pushed into the spontaneous combustion electric automobile, forming a water blocking edge with the height of about 5 cm on the periphery of the bottom plate to form a shallow water accumulation groove for recovering spray water, isolating the spontaneous combustion electric automobile from a building floor by the water tank, avoiding a large amount of heat release from directly acting on the building floor when a battery at the bottom of the automobile burns, and reducing the damage degree of the building caused by burning; 103 is a soft baffle with turnover periphery, which is positioned at the bottoms of the outer cover and the metal soft rolling curtain and is made of fireproof asbestos material, and is turned upwards when not in use. The function is that after the isolating device is pushed into the position of the spontaneous combustion electric automobile, the metal soft rolling curtain is pulled down, and meanwhile, the soft baffle plates with the t