CN112138310B

CN112138310B - New energy battery protector with early warning and fire prevention functions

Info

Publication number: CN112138310B
Application number: CN202011038575.4A
Authority: CN
Inventors: 张良; 田庄; 朱政; 柴委; 邓东方
Original assignee: Zaozhuang Vocational College
Current assignee: Zaozhuang Vocational College
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-09-28
Anticipated expiration: 2040-09-28
Also published as: CN112138310A

Abstract

The invention discloses a new energy battery protection device with an early warning and fire prevention function, and relates to the technical field of battery protection. This new forms of energy battery protector with early warning fire prevention function, through the semi-ring shape breather pipe one that the lateral wall that places case and sealed lid set up, semi-ring shape breather pipe two and semi-ring shape breather pipe three, when the air-blower operation blows, can carry semi-ring shape breather pipe one with wind through pipe one, through with semi-ring shape breather pipe two with the intercommunication with semi-ring shape breather pipe one, semi-ring shape breather pipe three and semi-ring shape breather pipe two's intercommunication, can carry wind through a plurality of air vents and place the incasement, can realize blowing wind directness on every face of battery, and then realize the rapid cooling to the battery.

Description

New energy battery protector with early warning and fire prevention functions

Technical Field

The invention relates to the technical field of battery protection, in particular to a new energy battery protection device with an early warning and fire prevention function.

Background

The electric automobile becomes the key development direction of each large automobile enterprise, in order to guarantee that the vehicle-mounted battery is high-efficient under different external operating temperatures, the research of battery protector is more and more, and the vehicle-mounted battery in the battery box can be because the incident conflagration takes place, arouses the accident easily etc. consequently design new energy automobile battery box extinguishing device all has very important meaning to eliminating the car conflagration, reducing personal casualties and loss of property.

Battery strorage device adopts the air-blower to blow to the battery strorage device in to the battery cooling among the prior art, come to cool down the battery, this kind of mode though can realize the cooling, but wind can not direct carry the surface of battery, can lead to the cooling to the battery slower and the cooling effect is unsatisfactory, current battery strorage device also exists the surface that can not will put out a fire the quick transport of material when putting out a fire simultaneously, can lead to putting out a fire untimely, and then can miss the best time of putting out a fire.

Therefore, a new energy battery protection device with an early warning and fire prevention function is needed to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a new energy battery protection device with an early warning and fire prevention function, and solves the problems that the battery is cooled by blowing wind into a battery storage device by an air blower in the prior art, the wind cannot be directly conveyed to the surface of the battery although the cooling can be realized, the cooling of the battery is slow, the cooling effect is not ideal, and the existing battery storage device cannot convey fire extinguishing materials to the surface of the battery quickly when extinguishing the fire, so that the fire cannot be extinguished timely.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a new energy battery protection device with an early warning and fire prevention function comprises a placing box and a sealing cover, wherein two semicircular vent pipes I are fixedly arranged on the outer side wall of the placing box, the two semicircular vent pipes I are arranged in an annular mode, the bottom side wall and the left and right side walls of the placing box are provided with two semicircular vent pipes II, the top end of the sealing cover is provided with two semicircular vent pipes III, the left and right end ports of the two semicircular vent pipes III are respectively provided with a butt joint sleeve, the butt joint sleeves are matched with the ports of the semicircular vent pipes II, the semicircular vent pipes I and the semicircular vent pipes II are positioned on the placing box towards one side of the placing box, the semicircular vent pipes III are positioned on the sealing cover towards one side of the sealing cover and are respectively provided with a plurality of vent holes, the inner wall of the placing box and the bottom side wall of the sealing cover are respectively provided with a plurality of circular rings, and the circular rings are in one-to-one correspondence with the vent holes, the utility model discloses a refrigerator, including placing the case, the front side wall of placing the case is provided with the blast pipe, the left side of semiannular breather pipe is linked together with pipe one, the middle part and the pipe two phase intercommunication of pipe one, be provided with the solenoid valve on the pipe two, the left end and the bin of pipe two are linked together, the top fixed mounting of bin has controller and siren, the front end fixed mounting of bin has the air-blower, and the air outlet of air-blower is linked together with the left side of pipe one, and the air intake of air-blower is provided with the air-supply line, it is fixed smoke transducer and the temperature sensor to place the fixed smoke transducer and be provided with in incasement wall rear side.

Preferably, threaded holes are formed in four corners of the top end of the placing box, threaded sleeves are fixedly arranged in four corners of the sealing cover, threaded rods are connected in the threaded sleeves in a threaded mode, and the threaded rods are matched with the threaded holes.

Preferably, the four corners of the bottom of the placing box are fixedly connected with L-shaped fixing plates, and fixing holes are formed in the L-shaped fixing plates.

Preferably, the output end of the controller is electrically connected with the input ends of the alarm and the blower, and the output ends of the smoke sensor and the temperature sensor are electrically connected with the input end of the controller.

Preferably, a plurality of round holes are formed in the circumferential side face of the circular ring, and a protective pad is arranged on the circumferential face of the circular ring.

(III) advantageous effects

The invention has the beneficial effects that:

the new energy battery protection device with the early warning and fire prevention functions comprises a semi-annular vent pipe I, a semi-annular vent pipe II and a semi-annular vent pipe III which are arranged on the outer side wall of a placing box and a sealing cover, when air is blown by the blower, wind can be conveyed to the semi-annular vent pipe I through a circular pipe I, the semi-annular vent pipe II is communicated with the semi-annular vent pipe I through the semi-annular vent pipe II, the wind can be conveyed into the placing box through a plurality of vent holes, the wind can be directly blown to each surface of a battery, the rapid cooling of the battery is further realized, meanwhile, when a smoke sensor detects the generation of smoke, a controller can open an electromagnetic valve, and inert gas in the storing box can enter the semi-annular vent pipe I, the semi-annular vent pipe II and the semi-annular vent pipe III through the circular pipe II and the circular pipe III in sequence, then through a plurality of air vents defeated with the direct every face of blowing to the battery of inert gas, and then realize the quick cooling of putting out a fire to the battery, the security is higher.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the ring of the present invention.

In the figure: the device comprises a 1 placing box, a 2 sealing cover, a 3 semicircular vent pipe I, a 4 semicircular vent pipe II, a 5 semicircular vent pipe III, a 6 vent hole, a 7 circular ring, an 8 butting sleeve, a 9 threaded hole, a 10 threaded sleeve, a 11 screw rod, a 12 exhaust pipe, a 13L-shaped fixing plate, a 14 circular pipe I, a 15 circular pipe II, a 16 electromagnetic valve, a 17 storage box, a 18 controller, a 19 alarm, a 20 air blower, a 21 smoke sensor, a 22 temperature sensor, a 23 circular hole and a 24 protection pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, the present invention provides a technical solution: a new energy battery protection device with early warning and fire prevention functions comprises a placing box 1 and a sealing cover 2, batteries can be placed in the placing box 1, the sealing cover 2 can seal the placing box 1, two semicircular vent pipes 3 are fixedly arranged on the outer side wall of the placing box 1, the two semicircular vent pipes 3 are annularly arranged, two semicircular vent pipes two 4 are arranged on the bottom side wall and the left side wall and the right side wall of the placing box 1, two semicircular vent pipes three 5 are arranged at the top end of the sealing cover 2, a complete communicated circular pipe can be formed by the arranged semicircular vent pipes 3, the semicircular vent pipes two 4 and the semicircular vent pipes three 5 to surround six faces of the placing box 1, gas can be uniformly conveyed into the placing box 1, the batteries can be rapidly cooled, butt-joint sleeves 8 are arranged at the left end port and the right end port of the two semicircular vent pipes three 5, and the butt joint sleeve 8 is matched with the port of the semi-annular vent pipe II 4, when the sealing cover 2 is sealed to the placing box 1, the butt joint sleeve 8 can butt joint the port of the semi-annular vent pipe III 5 with the port of the annular vent pipe II 4, the semi-annular vent pipe III is communicated with the annular vent pipe II 4, and the sealing cover 2 is convenient to disassemble, one side of the semi-annular vent pipe I3 and the semi-annular vent pipe II 4 facing the placing box 1 is positioned on the placing box 1, one side of the semi-annular vent pipe III 5 facing the sealing cover 2 is positioned on the sealing cover 2 and is provided with a plurality of vent holes 6, the vent holes 6 can directly discharge wind or gas conveyed by the semi-annular vent pipe I3, the semi-annular vent pipe II 4 and the semi-annular vent pipe III 5 into the placing box 1, so that the gas or the wind is directly blown onto the battery, the inner wall of the placing box 1 and the bottom side wall of the sealing cover 2 are provided with a plurality of rings 7, the plurality of circular rings 7 correspond to the plurality of vent holes 6 one by one, the front side wall of the placing box 1 is provided with an exhaust pipe 12, the left side of the semicircular vent pipe I3 is communicated with the circular pipe I14, the middle part of the circular pipe I14 is communicated with the circular pipe II 15, the circular pipe II 15 is provided with an electromagnetic valve 16, the left end of the circular pipe II 15 is communicated with a storage box 17, the top end of the storage box 17 is fixedly provided with a controller 18 and an alarm 19, the front end of the storage box 17 is fixedly provided with an air blower 20, an air outlet of the air blower 20 is communicated with the left side of the circular pipe I14, an air inlet of the air blower 20 is provided with an air inlet pipe, when the temperature sensor 22 detects that the temperature is higher, the air blower 20 works to blow air to be conveyed to the semicircular vent pipe I3 through the circular pipe I14, the semicircular vent pipe II 4 is communicated with the semicircular vent pipe I3, and the semicircular vent pipe III 5 is communicated with the semicircular vent pipe II 4, and then can realize carrying the wind through a plurality of air vents 6 and place the case 1 in, and then can realize blowing wind directness every face of battery on, and then realize the rapid cooling to the battery, place the fixed smoke transducer 21 and the temperature sensor 22 that are provided with of case 1 inner wall rear side, when smoke transducer 21 detected smog, solenoid valve 16 and siren 19 can be opened to controller 18, the inert gas of compression can enter into semi-annular breather pipe one 3 through pipe two 15 and pipe one 14 in proper order in the bin 17, in semi-annular breather pipe two 4 and the three 5 of semi-annular breather pipe, then blow inert gas directness every face of battery through a plurality of air vents 6, and then realize the quick cooling of putting out a fire to the battery.

All set up threaded hole 9 in the top four corners of placing case 1, the four corners of sealed lid 2 is all fixed and is provided with thread bush 10, and thread bush 10 female connection has screw rod 11, and screw rod 11 and threaded hole 9 looks adaptation, through the screw rod 11, the mutually supporting between thread bush 10 and the threaded hole 9 that set up, can fix sealed lid 2 on the top of placing case 1, and then realize fixing the battery in placing case 1.

The bottom four corners of the placing box 1 are fixedly connected with L-shaped fixing plates 13, fixing holes are formed in the L-shaped fixing plates 13, and the placing box 1 can be fixedly installed through the fixing holes formed in the L-shaped fixing plates 13.

The output end of the controller 18 is electrically connected with the input ends of the alarm 19 and the blower 20, the output ends of the smoke sensor 21 and the temperature sensor 22 are electrically connected with the input end of the controller 18, when the smoke sensor 21 detects smoke, the electromagnetic valve 16 and the alarm 19 can be opened through the controller 18, and when the temperature sensor 22 detects that the temperature is high, the blower 20 can be opened for operation, so that the protection device has the functions of automatic cooling and fire prevention, and manual interference is not needed any more.

The side face of the circumference of the circular ring 7 is provided with a plurality of circular holes 23, the circumference face of the circular ring 7 is provided with a protective pad 24, flowing wind or inert gas can be diffused through the arranged circular holes 23, the wind or the inert gas can uniformly flow to the surface of the battery, and the speed of cooling or extinguishing the battery can be increased.

The method comprises the following operation steps:

s1, when the battery protection box is used, a battery can be directly placed into the placing box 1, then the sealing cover 2 is in butt joint with the top end of the placing box 1, and then the bottom end of the sealing cover is in threaded connection with the threaded hole 9 by rotating the screw rod 11, so that the sealing protection of the battery is realized;

s2, when the temperature sensor 22 detects that the temperature in the placing box 1 is too high, the controller 18 starts the blower 20, the blower 20 can blow air to convey the air to the semi-annular vent pipe I3 through the first circular pipe 14, the semi-annular vent pipe II 4 is communicated with the semi-annular vent pipe I3, the semi-annular vent pipe III 5 is communicated with the semi-annular vent pipe II 4, the air can be conveyed into the placing box 1 through the plurality of vent holes 6, the air can be directly blown to each surface of the battery, the rapid cooling of the battery is realized, when the smoke sensor 21 detects smoke, the controller 18 opens the electromagnetic valve 16 and the alarm 19, and the inert gas compressed in the storage box 17 can enter the semi-annular vent pipe I3, the semi-annular vent pipe II 4 and the semi-annular vent pipe III 5 sequentially through the second circular pipe 15 and the first circular pipe 14, then through a plurality of air vents 6 with inert gas direct blow to each face of battery on, and then realize the quick cooling of putting out a fire to the battery, the speed that inert gas diffuses in semi-annular breather pipe 3, semi-annular breather pipe two 4 and semi-annular breather pipe three 5 can be accelerated in the operation of air-blower 20 simultaneously, make the speed of putting out a fire faster.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like 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 new forms of energy battery protector with early warning fire prevention function, is including placing case (1) and sealed lid (2), its characterized in that: the outer side wall of the placing box (1) is fixedly provided with two semicircular vent pipes I (3), the two semicircular vent pipes I (3) are arranged in an annular mode, the bottom side wall and the left and right side walls of the placing box (1) are provided with two semicircular vent pipes II (4), the top end of the sealing cover (2) is provided with two semicircular vent pipes III (5), the left and right end ports of the two semicircular vent pipes III (5) are respectively provided with a butt joint sleeve (8), the butt joint sleeves (8) are matched with the ports of the semicircular vent pipes II (4), the semicircular vent pipes I (3) and the semicircular vent pipes II (4) are respectively provided with a plurality of vent holes (6) on the sealing cover (2) towards one side of the placing box (1), the semicircular vent pipes III (5) towards one side of the sealing cover (2), the inner wall of the placing box (1) and the bottom side wall of the sealing cover (2) are respectively provided with a plurality of rings (7), the plurality of circular rings (7) correspond to the plurality of vent holes (6) one by one, the front side wall of the placing box (1) is provided with an exhaust pipe (12), the left side of the semi-annular vent pipe I (3) is communicated with a round pipe I (14), the middle part of the round pipe I (14) is communicated with a round pipe II (15), the second round pipe (15) is provided with an electromagnetic valve (16), the left end of the second round pipe (15) is communicated with the storage box (17), the top end of the storage box (17) is fixedly provided with a controller (18) and an alarm (19), the front end of the storage box (17) is fixedly provided with a blower (20), and the air outlet of the blower (20) is communicated with the left side of the first round tube (14), and an air inlet pipe is arranged at the air inlet of the air blower (20), and a smoke sensor (21) and a temperature sensor (22) are fixedly arranged at the rear side of the inner wall of the placing box (1).

2. The new energy battery protection device with the early warning and fire prevention functions as claimed in claim 1, wherein: threaded holes (9) are formed in four corners of the top end of the placing box (1), threaded sleeves (10) are fixedly arranged in four corners of the sealing cover (2), threaded rods (11) are connected to the threaded sleeves (10) in an internal thread mode, and the threaded rods (11) are matched with the threaded holes (9).

3. The new energy battery protection device with the early warning and fire prevention functions as claimed in claim 1, wherein: the bottom four corners of the placing box (1) are fixedly connected with L-shaped fixing plates (13), and fixing holes are formed in the L-shaped fixing plates (13).

4. The new energy battery protection device with the early warning and fire prevention functions as claimed in claim 1, wherein: the output end of the controller (18) is electrically connected with the input ends of the alarm (19) and the blower (20), and the output ends of the smoke sensor (21) and the temperature sensor (22) are electrically connected with the input end of the controller (18).

5. The new energy battery protection device with the early warning and fire prevention functions as claimed in claim 1, wherein: a plurality of round holes (23) are formed in the circumferential side face of the circular ring (7), and a protective pad (24) is arranged on the circumferential face of the circular ring (7).