CN214158333U

CN214158333U - Automatic fire extinguishing device for underground charging parking place

Info

Publication number: CN214158333U
Application number: CN202022927412.3U
Authority: CN
Inventors: 张克颖; 许武
Original assignee: Xiamen Biad Construction Design Co ltd
Current assignee: Xiamen Biad Construction Design Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-10
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses an underground charging parking stall automatic fire extinguishing device, which comprises a controller, the fire detector group that passing signal line and controller electricity are connected, a plurality of fire prevention is rolled up curtain and a plurality of extinguishing device, a plurality of fire prevention is rolled up the curtain and is set up between parking stall stand all around, can form a plurality of enclosure spaces, and then divide into a plurality of fire control regions, every fire control region's top all is provided with fire detector group and a plurality of extinguishing device, the fire signal of every fire control region's fire detector group feedback is received and analyzed to the controller, the fire prevention of control corresponding fire control region is rolled up curtain and extinguishing device moves. The utility model discloses accessible fire prevention is rolled up curtain and is divided into a plurality of fire control regions with whole underground parking stall, realizes automation, regionalization of putting out a fire to play the effect for extinguishing device and create good condition.

Description

Automatic fire extinguishing device for underground charging parking place

Technical Field

The utility model relates to a fire extinguishing systems, in particular to underground charging parking stall automatic fire extinguishing device.

Background

According to the statistics of data, the automatic water spraying fire extinguishing system has high sensitivity and fire extinguishing success rate, and is a very effective fire extinguishing device for extinguishing initial fire. However, in a charging parking place, once a charging pile, a charging wire or an automobile battery is on fire, the solid fire disaster is caused, and the electric fire disaster is also caused. At present, the countries and the places have the requirements of the charging parking spaces, for example, in the technical regulations of electric charging infrastructures for electric vehicles in Fujian province published in 2018, the requirements that the configuration indexes of the electric charging parking spaces of various civil buildings to be newly built are not less than a certain proportion are definitely specified, so that the mode of replacing the conventional automatic water spraying fire extinguishing system with different fire extinguishing modes in the charging parking spaces is particularly important.

Disclosure of Invention

An object of the utility model is to provide a can effectively prevent underground charging parking stall intensity of a fire to stretch, in time put out a fire, avoid the water and electricity contact to bring the underground charging parking stall automatic fire extinguishing apparatus of the risk of electrocuting.

In order to achieve the purpose, the utility model provides a technical scheme does, an underground charging parking stall automatic fire extinguishing device, including the controller, pass through the signal line with fire detector group, a plurality of fire prevention roller shutter and a plurality of extinguishing device that the controller electricity is connected, it is a plurality of the fire prevention roller shutter sets up between parking stall stand all around, can form a plurality of enclosure spaces, and then divide into a plurality of fire control region, every the regional top of fire control all is provided with fire detector group and a plurality of extinguishing device, the controller is received and is analyzed every the fire signal of the regional fire detector group feedback of fire control controls corresponding fire control region fire prevention roller shutter and extinguishing device move.

Furthermore, the fire extinguishing device is an ultrafine dry powder fire extinguishing device.

Furthermore, at least one fire extinguishing device is arranged in the center above each parking space.

Further, every all include at least one parking stall in the fire control region to and at least one fills electric pile, fire detector group includes a plurality of smoke detector and temperature-sensing detector.

Furthermore, one smoke detector and one temperature detector are arranged above each parking space.

Further, every all include two at least parking stalls in the fire control area, at least one fills electric pile, at least one smoke detector and at least one temperature-sensitive detector, every parking stall in being close to fill electric pile one side top and set up one smoke detector or one temperature-sensitive detector is in keeping away from fill electric pile one side top and set up one at most temperature-sensitive detector.

Furthermore, the fireproof rolling curtain is a double-track inorganic fiber composite special-grade fireproof rolling curtain.

Further, the fire-proof rolling curtain is electrically connected with a fire-fighting power supply through a power line.

Furthermore, metal tubes or flame-retardant tubes are arranged outside the power line and the signal line in a penetrating mode.

The utility model has the advantages that: 1. Whole underground charging parking stall accessible fire prevention is rolled up and is formed a plurality of airtight spaces, and then divides into a plurality of fire control regions with whole underground parking stall, and the action condition of each components and parts in the parking stall can be fed back to the controller, by the controller analysis to the action of control corresponding components and parts realizes the automation of putting out a fire, regionalization. The fire-proof rolling curtain can prevent the spread of fire and create good conditions for the fire extinguishing device to work.

2. Superfine dry powder extinguishing device has electrical insulation, can avoid electrocuteeing dangerously, has strong inhibitory action to flame burning, has strong stifling effect to surface combustion, has extremely strong to the heat radiation to hide and separate and the cooling effect, to the vehicle in the underground charging parking stall, charging control cabinet etc. do not have the corruption, and the easy clearance of residue after putting out a fire.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

The fire detector group comprises 1, a fire detector group 101, a smoke detector 102, a temperature detector, 2, a fireproof roller shutter, 3, a fire extinguishing device, 4, a parking space, 5, an upright post and 6, and the charging pile is arranged in the parking space.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The first embodiment and the second embodiment are both structural schematic diagrams of one fire-fighting area of the underground charging parking space.

Example one

As shown in fig. 1, the utility model discloses an underground charging parking stall automatic fire extinguishing device, which comprises a controller, fire detector group 1 that passing signal line and controller electricity are connected, a plurality of fire prevention is rolled up curtain 2 and a plurality of extinguishing device 3, a plurality of fire prevention is rolled up curtain 2 and is set up between 4 all around stands 5 in parking stall, can form a plurality of enclosure spaces, and then divide into a plurality of fire control regions, every fire control region's top all is provided with fire detector group 1 and a plurality of extinguishing device 3, the fire signal of every fire control region's fire detector group 1 feedback is received and analyzed to the controller, control corresponding fire control region's fire prevention and roll up curtain 2 and extinguishing device 3 and move. The fire-proof rolling screen 2 is divided into a plurality of fire-fighting areas, so that the fire can be prevented from spreading, the fire can be limited in a smaller range, other areas where no fire occurs can be avoided, the fire can be put out at the fire-starting point in a targeted manner, and meanwhile, objective conditions are provided for the fire extinguishing device 3 to realize a full-flooding fire extinguishing mode.

In this embodiment, each fire-fighting area includes at least one parking space 4 and at least one charging pile 6, and the fire detector group 1 includes a plurality of smoke detectors 101 and temperature detectors 102. A smoke detector 101 and a temperature detector 102 are arranged above each parking space 4. The central position of the top of each parking space 4 is provided with at least one fire extinguishing device 3, the dosage of the fire extinguishing agent in each fire extinguishing device 3 is accurately designed, and the fire in the fire fighting area can be quickly extinguished.

The fire-proof rolling screen 2 is electrically connected with a fire-fighting power supply through a power line. The power line and the signal line are externally provided with metal tubes or flame-retardant tubes in a penetrating mode, and the power line and the signal line can be protected against fire.

The fire extinguishing device 3 in the embodiment is a superfine dry powder fire extinguishing device, is different from an automatic water spraying fire extinguishing system, and the fire extinguishing agent in the superfine dry powder fire extinguishing device is made of an insulating material, so that the electric shock accidents of personnel can be avoided. The fireproof rolling curtain 2 is a double-rail inorganic fiber composite special-grade fireproof rolling curtain, has long fireproof time, strong heat radiation resistance and light dead weight, can reduce the load of a building, and is safe and reliable.

The utility model discloses an operating principle is, when the controller received the fire signal of catching fire the smoke detector 101 transmission of parking stall top, control corresponding fire prevention roll screen 2 and descend to the 1.5m ~ 2m department apart from ground, make things convenient for personnel in the parking stall 4 in time to flee, again according to the fire signal of heat detector 102 transmission, control fire prevention roll screen 2 descends to ground, form the enclosure space, the department of catching fire seals, prevent stretching of the intensity of a fire, the controller controls extinguishing device 3 afterwards and moves, spout the fire extinguishing agent of storing in it, put out a fire. It can be understood that the starting mode of the conventional fire-proof rolling screen 2 is various, except the above control mode, the present invention can also adopt other control modes, for example, according to the fire signal transmitted by the smoke detector 101, the fire-proof rolling screen 2 is controlled by the controller to descend to the position 1.5 m-2 m away from the ground, and then continues to descend to the ground after a time delay, and no longer acts according to the fire signal transmitted by the temperature detector 102.

Example two

As shown in fig. 2, the second embodiment is similar to the first embodiment, and the difference between the two embodiments is that each fire-fighting area includes at least two parking spaces 4, at least one charging pile 6, at least one smoke detector 101 and at least one temperature-sensitive detector 102, a smoke detector 101 or a temperature-sensitive detector 102 is disposed above a side of each parking space 4 close to the charging pile 6, and at most one temperature-sensitive detector 102 is disposed above a side far from the charging pile 6. The embodiment is two to carrying out more detailed arrangement in smoke detector 101 and temperature-sensitive detector 102, can retrench smoke detector 101 and temperature-sensitive detector 102's quantity, compares in embodiment one, all sets up a smoke detector 101 and a temperature-sensitive detector 102 in 4 tops in every parking stall, and embodiment two uses smoke detector 101 and temperature-sensitive detector 102 still less, and then reduces the installation the utility model discloses a 4 automatic fire extinguishing devices in underground charging parking stall 3's cost.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an underground automatic fire extinguishing device of parking stall that charges, its characterized in that, including the controller, pass through the signal line with fire detector group, a plurality of fire prevention roll curtain and a plurality of extinguishing device that the controller electricity is connected, it is a plurality of the fire prevention is rolled up the curtain setting and is between parking stall stand all around, can form a plurality of enclosure spaces, and then divide into a plurality of fire control regions, every the top in fire control region all is provided with fire detector group and a plurality of extinguishing device, the controller is received and is analyzed every the fire signal of fire detector group feedback in fire control region controls corresponding fire control region fire prevention roll curtain and extinguishing device move.

2. The automatic fire extinguishing device for the underground charging parking space according to claim 1, wherein the fire extinguishing device is an ultra-fine dry powder fire extinguishing device.

3. The automatic fire extinguishing apparatus for underground charging parking spaces according to claim 1, wherein at least one fire extinguishing apparatus is provided at a central position above each parking space.

4. The automatic fire extinguishing device for underground charging parking spaces according to claim 3, wherein each fire area comprises at least one parking space and at least one charging pile, and the fire detector group comprises a plurality of smoke detectors and temperature detectors.

5. The automatic fire extinguishing device for underground charging parking spaces according to claim 4, wherein one smoke detector and one temperature detector are arranged above each parking space.

6. The automatic fire extinguishing device for underground charging parking spaces according to claim 4, wherein each fire area comprises at least two parking spaces, at least one charging pile, at least one smoke detector and at least one temperature-sensitive detector, one smoke detector or one temperature-sensitive detector is arranged above one side of each parking space close to the charging pile, and at most one temperature-sensitive detector is arranged above one side of each parking space far away from the charging pile.

7. The automatic fire extinguishing device for the underground charging parking space according to claim 1, wherein the fire-proof roller shutter is a double-rail inorganic fiber composite super fire-proof roller shutter.

8. The automatic fire extinguishing device for the underground charging parking space according to claim 1, wherein the fire-proof roller shutter is electrically connected with a fire-fighting power supply through a power line.

9. The automatic fire extinguishing device for the underground charging parking space according to claim 8, wherein a metal tube or a fire retardant tube is arranged outside the power line and the signal line in a penetrating way.