CN215876081U - Parking device with self-extinguishing function - Google Patents

Abstract

The application relates to the technical field of parking devices, and particularly discloses a parking device with a self-extinguishing function, which comprises a cabinet body and a top plate, wherein an air compressor, a powder storage box and a Venturi mixer are arranged inside the cabinet body; the inlet end of the Venturi mixer is communicated with an air compressor; the throat part of the Venturi mixer is communicated with the interior of the powder storage box; the top plate is fixed at the top of the cabinet body and is positioned right above the parking space; a main powder spraying pipe is arranged inside the top plate, and the outlet end of the Venturi mixer is communicated with the main powder spraying pipe; the main powder spraying pipe is connected with a powder spraying branch pipe which is vertically arranged downwards, the lower end of the powder spraying branch pipe is provided with a nozzle which is obliquely arranged through a rotating seat, and an infrared detector is fixed on the rotating seat; the lower extreme of roof is fixed with smoke detector, and air compressor, smoke detector, roating seat and infrared detector electric connection have same controller. The purpose of this patent is to solve automatic sprinkler system and be used for the problem that electric automobile conflagration leads to electric shock danger easily.

Description

Parking device with self-extinguishing function

Technical Field

The utility model relates to the technical field of parking devices, in particular to a parking device with a self-extinguishing function.

Background

In the conventional parking lot, the automatic sprinkler system has high sensitivity and a fire extinguishing success rate, and is a very effective fire extinguishing apparatus for extinguishing an initial fire.

However, with the popularization of electric vehicles, places such as residential parking lots must be equipped with corresponding charging parking places, but on the charging parking places, once a charging pile, a charging wire or a vehicle battery is on fire, the charging parking lots not only have solid fire, but also have electric fire, and when the construction of the constructed waterproof measures is not in place or the waterproof measures are damaged, an automatic water spraying fire extinguishing system is adopted under the condition, so that electric shock danger is extremely easy to generate, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a parking device with a self-extinguishing function, and solves the problem that an electric shock hazard is easily caused when an automatic water spraying fire extinguishing system is used for an electric automobile fire.

In order to solve the problems, the technical scheme adopted by the utility model is as follows: a parking device with a self-extinguishing function comprises a cabinet body and a top plate, wherein an air compressor, a powder storage box and a Venturi mixer are arranged inside the cabinet body, and the inlet end of the air compressor is communicated with the outside; the inlet end of the Venturi mixer is communicated with an air compressor through an air inlet pipe; the throat part of the Venturi mixer is communicated with the interior of the powder storage box through a powder suction pipe; the top plate is fixed at the top of the cabinet body and is positioned right above the parking space; a main powder spraying pipe is arranged inside the top plate, and the outlet end of the Venturi mixer is communicated with the main powder spraying pipe; the powder spraying main pipe is connected with a powder spraying branch pipe which is vertically arranged downwards, the lower end of the powder spraying branch pipe is provided with a nozzle which is obliquely arranged through a rotating seat, and an infrared detector is fixed on the rotating seat; the lower extreme of roof is fixed with smoke detector, air compressor, smoke detector, roating seat and infrared detector electric connection has same controller.

The technical principle of the technical scheme is as follows:

when the smoke detector detects smoke, the smoke detector controls the air compressor to work through the controller, compressed air enters the venturi mixer, the throat of the venturi mixer generates negative pressure, dry powder in the powder storage box is sucked by the throat of the venturi mixer through the powder suction pipe, and the high-flow gas and the dry powder are mixed in the venturi mixer and then sequentially flow through the main powder spraying pipe and the branch powder spraying pipe, and are finally sprayed out from the nozzle to achieve the effect of extinguishing fire.

For centralized fire extinguishing, the nozzle passes through the roating seat and the branch connection that dusts among the scheme of this application, and when smoke detector detected smog, controller control roating seat was rotatory, and the roating seat drives infrared detector and surveys the position of flame, and after infrared detector detected the position of flame, controller control roating seat stopped rotatory to the nozzle can concentrate and dusts to the flame.

The beneficial effect that this scheme produced is:

compared with the existing automatic fire extinguishing device for the parking lot, the existing automatic fire extinguishing device for the parking lot adopts an automatic fire extinguishing system, so that electric shock danger is easily caused, and potential safety hazards exist; and through setting up air compressor, storing up powder case, venturi blender, dusting pipe, controller isotructure in this application scheme, when smoke alarm detected smog, this parking equipment can spray powder automatically and put out a fire, avoids the danger of electrocuteeing, and simultaneously, the nozzle is rotatable to can concentrate and put out the flame.

Further, a smoke alarm is fixed at the lower end of the top plate; the smoke alarm is electrically connected with the smoke detector through the controller.

When the smoke detector detects smoke, the smoke detector controls the smoke alarm to give an alarm through the controller.

Further, the number of the powder spraying branch pipes is set to be 2-10, and the powder spraying branch pipes are evenly arranged at the lower end of the top plate at intervals. 2-10 powder spraying pipes are arranged to extinguish the fire in a centralized way.

Further, the both sides of roof are fixed with a fire prevention respectively and roll up the curtain, be fixed with the permanent magnet on the end of fire prevention roll up the curtain, be fixed with the electro-magnet on the roof, when the electro-magnet was electrified, permanent magnet and electro-magnet inter attraction, the electro-magnet passes through the controller with smoke detector electric connection.

Under the normal condition, the electro-magnet circular telegram is rolled up the fire prevention roll screen on the roof through electro-magnet and permanent magnet inter attraction, and when the conflagration breaing out, smoke alarm passes through controller control electro-magnet outage, and the fire prevention is rolled up the screen and is kept apart the both sides of car downwards under self gravity, avoids the intensity of a fire of car to stretch to the car on the next door.

Furthermore, the fireproof rolling curtain is made of an inorganic fiber composite material. The fireproof rolling curtain made of the inorganic fiber composite material has excellent fireproof performance.

Further, the top plate is a glass magnesium fireproof plate. The glass magnesium fireproof plate has good fireproof performance, is a non-combustible plate, has zero flame continuous combustion time, does not burn at 800 ℃, has no flame at 1200 ℃, achieves the highest fireproof and non-combustible grade A1 grade, and has a fire resistance limit of more than 3 hours with a partition system made of high-quality keels, and can absorb a large amount of heat energy in the process of burning in case of fire to delay the rise of the ambient temperature.

Drawings

Fig. 1 is a schematic view of the overall structure.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a cabinet body 10, an air compressor 11, an air inlet pipe 12, a powder storage tank 13, a powder suction pipe 14, a Venturi mixer 15, a top plate 20, a main powder spraying pipe 21, a branch powder spraying pipe 22, a rotary seat 23, a nozzle 24, a smoke detector 25, a smoke alarm 26, an infrared detector 27, a fireproof rolling curtain 30, a tail end 31 of the fireproof rolling curtain and an electromagnet 32.

The embodiment is basically as shown in the attached figures 1-2:

a parking device with self-extinguishing function comprises a cabinet body 10 and a top plate 20, as shown in figure 1, the cabinet body 10 is cuboid, an air compressor, a powder storage box 13 and a Venturi mixer 15 are arranged in the cabinet body 10, the air compressor 11 is fixed at the bottom of the cabinet body 10, and the inlet end of the air compressor 11 is communicated with the outside; the powder storage box 13 is fixed on the left side wall of the cabinet body 10, the powder storage box 13 is positioned above the air compression space, the venturi mixer 15 is fixed at the top of the cabinet body 10, the axis of the venturi mixer 15 is arranged in the vertical direction, the inlet end of the venturi mixer 15 is arranged vertically downwards, and the inlet end of the venturi mixer 15 is communicated with the outlet end of the air compressor 11 through the air inlet pipe 12; the throat part of the Venturi mixer 15 is communicated with the bottom in the powder storage box 13 through a powder suction pipe 14; the top plate 20 is arranged along the horizontal direction, and the top plate 20 is fixed at the top of the cabinet body 10 and is positioned right above the parking space; a main powder spraying pipe 21 arranged in the horizontal direction is arranged in the top plate 20, and the outlet end of the venturi mixer 15 is communicated with the left end of the main powder spraying pipe 21; the right end of the main powder spraying pipe 21 is closed; the main powder spraying pipe 21 is connected with a powder spraying branch pipe 22 which is vertically arranged downwards, and the lower end of the powder spraying branch pipe 22 penetrates through the top plate 20 and extends to the lower part of the top plate 20; as shown in fig. 2, the lower end of the powder spraying branch pipe 22 is provided with a nozzle 24 which is obliquely arranged through an electric rotating base 23, and an infrared detector 27 is fixed on the rotating base 23; as shown in fig. 1, a smoke detector 25 is fixed to the lower end of the top plate 20, and the air compressor 11, the smoke detector 25, the rotary base 23, and the infrared detector 27 are all electrically connected to the same controller.

When the smoke detector 25 detects smoke, the smoke detector 25 controls the air compressor 11 to work through the controller, compressed air enters the venturi mixer 15, the throat of the venturi mixer 15 generates negative pressure, dry powder inside the powder storage box 13 is sucked by the throat of the venturi mixer 15 through the powder suction pipe 14, and after being mixed in the venturi mixer 15, the high-flow gas and the dry powder flow through the main powder spraying pipe 21 and the branch powder spraying pipe 22 and are finally sprayed out from the nozzle 24, so that the fire extinguishing effect is achieved.

In order to put out a fire in a centralized way, in the scheme of the application, the nozzle 24 is connected with the powder spraying branch pipe 22 through the rotary seat 23, when the smoke detector 25 detects smoke, the controller controls the rotary seat 23 to rotate, the rotary seat 23 drives the infrared detector 27 to detect the position of the flame, and after the infrared detector 27 detects the position of the flame, the controller controls the rotary seat 23 to stop rotating, so that the nozzle 24 can spray powder to the flame in a centralized way.

In the present embodiment, the number of the powder spray branch pipes 22 is set to 10 and the powder spray branch pipes are arranged at the lower end of the top plate 20 at regular intervals. The setting of 10 powder spraying pipes can be concentrated to put out the flame.

In this embodiment, the top plate 20 is made of a magnesium fire-proof plate 20. The glass magnesium fireproof plate has good fireproof performance, is a non-combustible plate, has zero flame continuous combustion time, does not burn at 800 ℃, has no flame at 1200 ℃, achieves the highest fireproof and non-combustible grade A1 grade, and has a fire resistance limit of more than 3 hours with a partition system made of high-quality keels, and can absorb a large amount of heat energy in the process of burning in case of fire to delay the rise of the ambient temperature.

In this embodiment, a smoke alarm 26 is fixed to the lower end of the top plate 20; the smoke alarm 26 is electrically connected to the smoke detector 25 through a controller.

When smoke is detected by the smoke detector 25, the smoke detector 25 controls the smoke alarm 26 to give an alarm through the controller, informing personnel to arrive at the scene as soon as possible to extinguish the fire.

In this embodiment, a rectangular fire-proof rolling curtain 30 is fixed on each of two sides of the top plate 20, a permanent magnet is fixed on a tail end 31 of the fire-proof rolling curtain, an electromagnet 32 is fixed on the top plate 20, when the electromagnet 32 is electrified, the permanent magnet and the electromagnet 32 attract each other, and the electromagnet 32 is electrically connected with the smoke detector 25 through the controller.

Under the normal condition, roll up fire prevention roll screen 30 on roof 20 through electro-magnet 32 and permanent magnet inter attraction, when the conflagration breaing out, smoke alarm 26 passes through controller control electro-magnet 32 outage, and fire prevention roll screen 30 falls down under self gravity and keeps apart the both sides of car, avoids the intensity of a fire of car to stretch to the car on the next door.

In this embodiment, the fire-proof rolling shutter 30 is made of inorganic fiber composite material. The fire-proof rolling shutter 30 made of the inorganic fiber composite material has excellent fire-proof performance.

The specific implementation process is as follows:

normally, the fire curtain 30 is fixed to the top plate 20. When smoke is detected by the smoke detector 25, on the one hand, the smoke alarm 26 sounds; on the other hand, the electromagnet 32 is powered off, and the tail end 31 of the fireproof rolling curtain falls down to separate the automobile on fire from the automobile beside; on the other hand, the smoke detector 25 controls the air compressor 11 to work through the controller, the high-flow gas and the dry powder are mixed in the venturi mixer 15 and then are sprayed out through the powder spraying main pipe 21, the powder spraying branch pipe 22 and the nozzles 24, so that a fire extinguishing effect is achieved, in the fire extinguishing process, the controller controls the rotary base 23 to rotate to drive the infrared detector 27 to rotate, when the infrared detector 27 finds a fire point, the rotary base 23 stops rotating, the positions of the nozzles 24 are fixed, and therefore all the nozzles 24 can intensively extinguish the fire.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. The utility model provides a parking equipment with from function of putting out a fire which characterized in that: the powder storage cabinet comprises a cabinet body and a top plate, wherein an air compressor, a powder storage box and a Venturi mixer are arranged in the cabinet body, and the inlet end of the air compressor is communicated with the outside; the inlet end of the Venturi mixer is communicated with an air compressor through an air inlet pipe; the throat part of the Venturi mixer is communicated with the interior of the powder storage box through a powder suction pipe; the top plate is fixed at the top of the cabinet body and is positioned right above the parking space; a main powder spraying pipe is arranged inside the top plate, and the outlet end of the Venturi mixer is communicated with the main powder spraying pipe; the powder spraying main pipe is connected with a powder spraying branch pipe which is vertically arranged downwards, the lower end of the powder spraying branch pipe is provided with a nozzle which is obliquely arranged through a rotating seat, and an infrared detector is fixed on the rotating seat; the lower extreme of roof is fixed with smoke detector, air compressor, smoke detector, roating seat and infrared detector electric connection has same controller.

2. The parking apparatus with self-extinguishing function according to claim 1, wherein: a smoke alarm is fixed at the lower end of the top plate; the smoke alarm is electrically connected with the smoke detector through the controller.

3. The parking apparatus with self-extinguishing function according to claim 1, wherein: the number of the powder spraying branch pipes is set to be 2-10 and the powder spraying branch pipes are evenly arranged at the lower end of the top plate at intervals.

4. The parking apparatus with self-extinguishing function according to claim 1, wherein: the two sides of the top plate are respectively fixed with a fireproof rolling curtain, the tail end of each fireproof rolling curtain is fixed with a permanent magnet, the top plate is fixed with an electromagnet, when the electromagnet is electrified, the permanent magnets and the electromagnet attract each other, and the electromagnet passes through the controller and the smoke detector which are electrically connected.

5. The parking apparatus with self-extinguishing function according to claim 4, wherein: the fireproof roller shutter is made of inorganic fiber composite materials.

6. The parking apparatus with self-extinguishing function according to claim 5, wherein: the top plate is a glass magnesium fireproof plate.

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