CN215793281U

CN215793281U - Fill electric pile that possesses safe fire extinguishing

Info

Publication number: CN215793281U
Application number: CN202122449140.5U
Authority: CN
Inventors: 刘志宾; 刘波迁; 彭子航; 韩玙璠; 王炳相
Original assignee: North China Institute of Aerospace Engineering
Current assignee: Hebei University; North China Institute of Aerospace Engineering
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-02-11
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to a charging pile with a safe fire extinguishing function, which comprises a charging pile body, wherein a partition plate is arranged in the charging pile body and divides the charging pile body into a fire extinguishing cavity and a device cavity, a fire extinguishing box is arranged in the fire extinguishing cavity, a first smoke detector is arranged in the device cavity, and a second smoke detector is arranged on one side of the partition plate, which is located on the device cavity; compared with the prior art, the charging pile is internally divided into the fire extinguishing cavity and the device cavity by the aid of the partition plate, the device in-box parts can be detected in real time by the aid of the first smoke sensor in the device cavity and the second smoke sensor on the partition plate, so that stability of the device is improved, the dry powder throwing area can be increased by the aid of the shell and the nozzle arranged on the shell, fire is effectively and quickly extinguished, meanwhile, the fire extinguishing box can be quickly detected and replaced by the aid of the protective shell on the rear end cover, practicability of the device is improved, timely fire extinguishing is realized, and greater loss is effectively avoided.

Description

Fill electric pile that possesses safe fire extinguishing

Technical Field

The utility model relates to the technical field of electric automobile charging piles, in particular to a charging pile with a function of safety fire extinguishment.

Background

The function of the charging pile is similar to that of an oiling machine in a gas station, and the charging pile can be fixed on the ground or on the wall, is installed in parking lots of public buildings and residential districts or charging stations, and can charge electric vehicles of various models according to different voltage levels.

During the normal working process of the charging pile, parts such as a transformer, a controller and the like in the charging pile can generate a large amount of heat, and the parts are easy to catch fire due to overhigh temperature; although the part fills electric pile and has provided cooling structure, but can not in time give off the problem of heat production when filling electric pile continuous operation, the accumulated heat volume is too high to arouse easily that to fill electric pile internal part device is overheated and catches fire.

Present automatic fire extinguishing fills electric pile and puts out a fire mainly through sensor module and carbon dioxide storage tank, microprocessor isotructure puts out a fire to the storage tank, but the sensor module during operation of this kind of equipment needs the circular telegram, if when starting a fire just burn out being connected of sensor module and power or burn out microprocessor etc. will influence the carbon dioxide in the carbon dioxide storage tank and put out a fire, so the reliability of putting out a fire of this device is lower, in case fill electric pile and catch fire and not in time put out, cause the electric wire of electric wire netting to expose and will seriously influence the personal safety who fills near electric pile personnel.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a charging pile with a safe fire extinguishing function, which is used for solving the problems mentioned in the background.

The utility model provides a fill electric pile that possesses safe fire extinguishing, includes and fills the electric pile body, wherein this internal baffle that is equipped with of electric pile, the baffle will fill the electric pile body and separate for chamber and device chamber of putting out a fire, it is equipped with the case of putting out a fire to put out the intracavity, the device intracavity is equipped with first smoke detector, the baffle is located device chamber one side is equipped with the second smoke detector, the case of putting out a fire includes the box, be equipped with the dry powder holding vessel in the box, the dry powder holding vessel assigned position is equipped with the force pump, the force pump is close to baffle one side is equipped with the telescoping device, the telescoping device end-to-end connection is fixed with the casing, just the casing other end is equipped with a plurality of nozzles, the telescoping device includes the motor and is located the telescopic link of motor both sides.

Further, fill electric pile body rear end and be fixed with the rear end cap through the nut, the rear end cap is located there is the protection shield fire extinguishing chamber position through hinge connection, just the rear end cap with but the protection shield constitutes revolution mechanic.

Furthermore, a rectangular hole is formed in the middle of the partition plate.

Furthermore, the first smoke detector and the second smoke detector are respectively provided with a controller, and the first smoke detector and the second smoke detector are respectively electrically connected with the pressure pump and the motor by the controller.

Further, the dry powder storage tank is connected with the shell through a hose.

Compared with the prior art, the charging pile is internally divided into the fire extinguishing cavity and the device cavity by the aid of the partition plate, the device in-box parts can be detected in real time by the aid of the first smoke sensor in the device cavity and the second smoke sensor on the partition plate, so that stability of the device is improved, the dry powder throwing area can be increased by the aid of the shell and the nozzle arranged on the shell, fire is effectively and quickly extinguished, meanwhile, the fire extinguishing box can be quickly detected and replaced by the aid of the protective shell on the rear end cover, practicability of the device is improved, timely fire extinguishing is realized, and greater loss is effectively avoided.

Drawings

Fig. 1 is a rear view structural view of a charging pile body according to the present invention;

fig. 2 is a rear view structural view of the charging pile body after the protection plate is opened;

fig. 3 is a schematic view of the internal structure of the charging pile body according to the present invention;

fig. 4 is a schematic view of the internal structure of the charging pile body after the motor is started;

FIG. 5 is a schematic view of the structure of the separator;

FIG. 6 is a schematic diagram of the structure of the apparatus in the fire extinguishing chamber;

fig. 7 is a schematic front view of the structure of fig. 6.

In the figure: fill electric pile body 1, rear end cap 2, protection shield 3, baffle 4, fire extinguishing chamber 5, second smoke detector 6, first smoke detector 7, casing 8, telescopic link 9, dry powder holding vessel 10, force pump 11, motor 12, nozzle 13.

Detailed Description

In order that the objects and advantages of the utility model will be more clearly understood, the utility model is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, an automatic fire extinguishing switch cabinet comprises a charging pile body 1, wherein a partition plate 4 is arranged in the charging pile body 1, the charging pile body 1 is divided into a fire extinguishing cavity and a device cavity by the partition plate 4, a fire extinguishing chamber 5 is arranged in the fire extinguishing cavity, a first smoke detector 7 is arranged in the device cavity, a second smoke detector 6 is arranged on one side of the device cavity by the partition plate 4, the fire extinguishing chamber 5 comprises a box body, a dry powder storage tank 10 is arranged in the box body, a pressure pump 11 is arranged at a designated position of the dry powder storage tank 10, a telescopic device is arranged on one side, close to the partition plate 4, of the pressure pump 11, a shell 8 is fixedly connected to the tail end of the telescopic device, a plurality of nozzles 13 are arranged at the other end of the shell 8, the telescopic device comprises a motor 12 and telescopic rods 9 arranged on two sides of the motor 12, and a rear end cover 2 is fixedly arranged at the rear end of the charging pile body 1 through nuts, rear end cap position 2 is located there is protection shield 3 in the chamber position of putting out a fire through hinge connection, just rear end cap 2 with protection shield 3 constitutes rotatable structure, the slot has been seted up at 4 middle parts of baffle, first smoke detector 7 with be equipped with the controller in the second smoke detector 6 respectively, just first smoke detector 7 with in the second smoke detector 6 the controller respectively with force pump 11 with motor 12 electrical property links to each other, dry powder holding vessel 10 with link to each other through the hose between the casing 8.

When a fire breaks out in the charging pile, after the first smoke detector 7/the second smoke detector 6 detects smoke, the first smoke detector 7/the second smoke detector 6 sends a signal to the controller in the first smoke detector 7/the second smoke detector 6, the motor 12 and the pressure pump 11 are started by the controller, the motor 12 drives the telescopic rod 9 to reciprocate, the telescopic rod 9 drives the shell 8 to reciprocate, the shell 8 drives the nozzle 13 to reciprocate, the pressure pump 11 presses dry powder in the dry powder storage tank 10 into the hose, the dry powder in the hose enters the shell 8, the dry powder in the shell 8 is sprayed out 13 by the nozzle, and timely automatic fire extinguishing is carried out.

When a fire breaks out in the charging pile, after the connecting circuit of the first smoke sensor 7 is burnt out, the motor 12 and the pressure pump 11 can be controlled by the second smoke sensor 6 on the partition plate 4.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fill electric pile that possesses safe fire extinguishing, a serial communication port, including filling the electric pile body, wherein this internal baffle that is equipped with of electric pile, the baffle will fill the electric pile body and separate for chamber and device chamber of putting out a fire, it is equipped with the case of putting out a fire to put out a fire the intracavity, the device intracavity is equipped with first smoke detector, the baffle is located device chamber one side is equipped with the second smoke detector, the case of putting out a fire includes the box, be equipped with the dry powder holding vessel in the box, the dry powder holding vessel assigned position is equipped with the force pump, the force pump is close to baffle one side is equipped with the telescoping device, the telescoping device end-to-end connection is fixed with the casing, just the casing other end is equipped with a plurality of nozzles, the telescoping device includes the motor and is located the telescopic link of motor both sides.

2. The charging pile with the function of safely extinguishing fire according to claim 1, wherein a rear end cover is fixed to the rear end of the charging pile body through a nut, a protective plate is connected to the position, located in the fire extinguishing cavity, of the rear end cover through a hinge, and the rear end cover and the protective plate form a rotatable structure.

3. The charging pile with the function of safely extinguishing fire according to claim 1, wherein a rectangular hole is formed in the middle of the partition plate.

4. The charging pile with the function of safely extinguishing fire according to claim 1, wherein controllers are respectively arranged in the first smoke sensor and the second smoke sensor, and the controllers in the first smoke sensor and the second smoke sensor are respectively electrically connected with the pressure pump and the motor.

5. The charging pile with the function of safely extinguishing fire according to claim 1, wherein the dry powder storage tank is connected with the shell through a hose.