CN217022214U - Battery charging cabinet of intelligence fire control protection - Google Patents
Battery charging cabinet of intelligence fire control protection Download PDFInfo
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- CN217022214U CN217022214U CN202220868254.5U CN202220868254U CN217022214U CN 217022214 U CN217022214 U CN 217022214U CN 202220868254 U CN202220868254 U CN 202220868254U CN 217022214 U CN217022214 U CN 217022214U
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Abstract
A battery charging cabinet for intelligent fire protection comprises a power supply box, a charging bin and a fire protection mechanism, wherein the fire protection mechanism comprises a temperature sensor and an induction fire extinguisher, the temperature sensor is arranged in the charging bin and used for acquiring temperature information of the position of the fire protection mechanism, and the induction fire extinguisher is used for automatically and/or passively triggering fire extinguishing treatment according to the temperature information; the fire protection mechanism further comprises an air extractor arranged at the top of the power supply box, so that the plurality of charging bins and the power supply box provide negative pressure according to the air extractor to form airflow directional movement, and a heat dissipation protection channel is constructed. The battery charging cabinet temperature monitoring system provided by the utility model can be used for monitoring the temperature of the battery in the charging bin, and starting the air extractor to form a heat dissipation protection channel to dissipate heat of the battery in the charging bin, so that the heat dissipation of the battery in the charging process is effectively ensured, the battery is prevented from being charged at a higher temperature, the service life of the battery can be effectively prolonged, and the potential safety hazard of the battery charging cabinet in the traditional technology is effectively solved through multiple protection treatment.
Description
Technical Field
The utility model relates to an electric vehicle battery charging cabinet, in particular to an intelligent fire protection battery charging cabinet.
Background
With the high-speed development of social economy, people's trip efficiency is higher and higher, and electric bicycle is the excellent instrument of people's short distance trip. However, the safety problem of charging nearly 3 hundred million electric bicycle users in the country is a problem to be solved urgently by management departments at all levels. In recent years, along with the popularization of electric bicycles, the electric bicycles have high fire hazard, the fire hazard spreading speed is high, the generated temperature is high, the toxic smoke is more, the hazard is extremely high, the hidden danger problems of public corridor parking charging, in-building flying line charging, resident home charging and the like mainly exist in daily use of residents, and casualties and property loss are easily caused once a fire hazard occurs, so public and safe charging solutions are urgently expected.
At present, although the charging cabinet can solve the problems of storage and charging of the storage battery of the electric bicycle, the traditional charging cabinet has complex structure, large volume and high price; in addition, do not carry out temperature management and control and heat dissipation to the battery storage storehouse of charging the cabinet the inside for the battery can receive ambient temperature or charger quality problem's influence in charging process, leads to rechargeable battery's temperature to continue to rise, not only can make rechargeable battery's life-span subtract short, still can arouse potential safety hazards such as conflagration, and when the temperature continues to rise or cause the battery to smoke and catch fire the phenomenon such as, do not possess the processing of putting out a fire, consequently the potential safety hazard problem that exists among the traditional technical scheme.
SUMMERY OF THE UTILITY MODEL
Aiming at the potential safety hazard problem that the traditional technical scheme has no temperature monitoring and heat dissipation treatment and has no fire extinguishing treatment, the utility model provides the battery charging cabinet with the intelligent fire protection function.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a battery cabinet that charges of intelligence fire control protection, includes power box, the storehouse of charging and fire control protection machanism, wherein: the fire protection mechanism comprises a temperature sensor which is arranged in the charging bin and used for acquiring the temperature information of the position and an induction fire extinguisher which is used for automatically and/or passively triggering fire extinguishing treatment according to the temperature information;
the fire protection mechanism further comprises an air extractor arranged at the top of the power supply box, so that the plurality of charging bins and the power supply box provide negative pressure according to the air extractor to form airflow directional movement, and a heat dissipation protection channel is constructed.
Preferably, the fire protection mechanism further comprises a smoke sensor arranged on one side of the air extractor and used for acquiring smoke information carried by air flow in the heat dissipation protection channel.
Preferably, the power supply box is arranged in the middle of the battery charging cabinet, the charging bins are provided with a plurality of holes respectively arranged on two sides of the power supply box, a through hole for communicating the charging bins with the power supply box to enable gas to circulate is arranged on two sides of the power supply box corresponding to each charging bin, and an air inlet is arranged on one side of each charging bin.
Preferably, the power supply box is provided with a centralized power supply component, the centralized power supply component is provided with power supply output ends corresponding to the plurality of charging bins, and the power supply output ends are respectively electrically connected with the sockets of the charging bins.
Preferably, the top of the charging bin is provided with a beam pipe erected on two side edges, one end of the beam pipe is communicated with the power supply box and used for arranging a circuit structure, the temperature sensor is erected in the middle of the beam pipe, the induction fire extinguisher is locked on the top surface of the charging bin, and the signal connecting end extends into the beam pipe and is electrically connected with the circuit structure.
Preferably, the induction fire extinguisher has a passive triggering structure for automatically sensing temperature or flame triggering, an automatic triggering structure for receiving signal triggering of a battery charging cabinet system, and a fire extinguishing structure for fire extinguishing process.
Preferably, the air exhauster is arranged at the top of the power supply box so that the heat dissipation protection channel forms a gas flow direction which is concentrated from the charging bins at two sides to the power supply box and exhausted from the top, and the air outlet end of the air exhauster is also provided with a cover body which is used for exhausting air from the periphery.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model monitors the temperature of the battery in the charging bin, and when the temperature reaches a preset heat dissipation temperature value, the air extractor is started to form a heat dissipation protection channel to dissipate the heat of the battery in the charging bin, thereby effectively ensuring the heat dissipation of the battery during charging, avoiding the charging of the battery at a higher temperature and effectively prolonging the service life of the battery. When the temperature of the battery continuously rises in the charging process, the battery charging bin cuts off the power supply, and the safety of the battery charging cabinet is improved. When the battery charging cabinet has overhigh temperature or catches fire, the fire extinguishing treatment can be automatically and/or passively triggered, and the potential safety hazard of the battery charging cabinet in the traditional technology is effectively solved through multiple protection treatment.
The utility model adopts the design that the power supply is centralized in the middle part and the two sides of the charging end are dispersed, thereby effectively reducing the circuit arrangement of the battery charging cabinet and avoiding the potential safety hazard which is easily caused by high cost and excessive circuit structures due to the complicated internal circuits of the battery charging cabinet in the traditional technology.
Drawings
In order to more clearly illustrate the technical solution, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.
Fig. 3 is a schematic cross-sectional view taken along the direction B-B in fig. 1.
Fig. 4 is a partial structural schematic diagram of the present invention.
Detailed Description
In order to clearly and completely understand the technical solution, the utility model is further described by combining the embodiment with the accompanying drawings, and obviously, the described embodiment is only a part of the embodiment of the utility model, and all other embodiments obtained by persons skilled in the art without creative efforts belong to the protection scope of the utility model.
As shown in fig. 1-4, the battery charging cabinet for intelligent fire protection comprises a power supply box 1, a charging bin 2 and a fire protection mechanism, wherein a centralized power supply part 9 is arranged in the power supply box 1, the centralized power supply part 9 is provided with power supply output ends corresponding to a plurality of charging bins 2, and the power supply output ends are respectively electrically connected with sockets 10 of the charging bins 2.
The fire protection mechanism comprises a temperature sensor 3 which is arranged in the charging bin 2 and used for acquiring the temperature information of the position and an induction fire extinguisher 4 which is used for automatically and/or passively triggering the fire extinguishing treatment according to the temperature information.
The fire protection mechanism further comprises an air extractor 5 arranged at the top of the power supply box 1, so that the plurality of charging chambers 2 and the power supply box 1 form airflow directional movement according to negative pressure provided by the air extractor 5, and a heat dissipation protection channel is constructed. The air exhauster 5 is arranged at the top of the power supply box 1 so that the heat dissipation protection channel forms a gas flow direction which is concentrated from the charging bins 2 at two sides to the power supply box 1 and discharged from the top, and the air outlet end of the air exhauster 5 is also provided with a cover body 12 which is used for exhausting air from the periphery. Supply box 1 is arranged in the middle part of battery charging cabinet, the storehouse of charging 2 is provided with a plurality ofly, arranges respectively supply box 1's both sides, supply box 1 both sides correspond every storehouse of charging 2 and are provided with and are used for the intercommunication storehouse of charging 2 and supply box 1 are so that the through hole 7 of gas circulation, one side of storehouse of charging 2 is equipped with into wind gap 8.
When the temperature of the charging bin acquired by the temperature sensor 2 exceeds a preset heat dissipation temperature value, if the battery of the current charging bin generates heat in the charging process and the temperature gradually rises to 40 ℃, heat dissipation protection is triggered, the air extractor is started to form negative pressure in the power supply box, external air enters the charging bin from an air inlet 8 of the charging bin and exchanges heat with the battery which is being charged in the charging bin simultaneously to achieve the purpose of heat dissipation, then enters the power supply box from a through hole of the charging bin, and is discharged by the air extractor at the top of the power supply box, so that a heat dissipation protection channel is formed in the charging bin and the power supply box.
The fire protection mechanism further comprises a smoke sensor 6 which is arranged on one side of the air extractor 5 and used for acquiring smoke information carried by airflow in the heat dissipation protection channel. At the heat dissipation protection in-process, battery emergence smoking phenomenon in a storehouse of charging, the flue gas then by the storehouse of charging get into the power box and by smoke transducer 6 perception triggers the smoke protection, the battery cabinet of charging then cuts off the power supply, the aspirator lasts work so that the gaseous heat exchange to the storehouse of charging of flowing through the storehouse of charging, acquires the interior temperature variation of storehouse of charging simultaneously in real time.
The 2 tops in storehouse of charging are equipped with the crossbeam pipe 11 of erectting in both sides limit, the one end intercommunication of crossbeam pipe 11 power box 1 is used for arranging circuit structure, temperature sensor 3 erects the middle part of crossbeam pipe 11, response fire extinguisher 4 locking is in the top surface in storehouse of charging 2, and signal connection end stretches into crossbeam pipe 11 and circuit structure electric connection.
The induction fire extinguisher is provided with a passive trigger structure for automatically inducing temperature or flame to trigger, an automatic trigger structure for receiving signal trigger of a battery charging cabinet system and a fire extinguishing structure for fire extinguishing treatment. The fire extinguishing structure is one of a conventional dry powder fire extinguishing device or a foam fire extinguishing device. When temperature reached to predetermine the temperature value of putting out a fire when temperature sensor perception charges in the storehouse, if charge when storehouse in temperature reaches 80 ℃, then trigger the processing of putting out a fire, by battery charging cabinet system sends the processing signal of putting out a fire to the automatic triggering structure, the automatic triggering structure automatic start fire extinguishing structure is put out a fire and is handled in to the storehouse of charging. When a fire phenomenon occurs in the charging bin, such as overhigh temperature or fire spread to the passive triggering structure and burns to the passive triggering structure, the passive triggering structure is a fire extinguishing starting unit in the prior art and has sensing capacity on temperature and flame, and the passive triggering structure starts the fire extinguishing structure to extinguish the fire in the charging bin. In the embodiment, the automatic and/or passive fire prevention setting is carried out on the batteries which are being charged in the charging bin, so that the safety of the charging bin is further improved.
This embodiment carries out temperature monitoring to the battery in the storehouse of charging, and when the temperature reached preset heat dissipation temperature value, start the aspirator and dispel the heat in order to form the heat dissipation protection passageway to the battery in the storehouse of charging, has effectively ensured the heat dissipation of battery in charging, avoids the battery to charge under higher temperature, can effectively improve the life of battery. When the temperature of the battery continuously rises in the charging process, the battery charging bin cuts off the power supply, and the safety of the battery charging cabinet is improved. When the temperature of the battery charging cabinet is too high or the battery charging cabinet catches fire, the fire extinguishing treatment can be automatically and/or passively triggered, and the potential safety hazard of the battery charging cabinet in the traditional technology is effectively solved through the multiple protection treatment of the implementation case.
The above disclosure of one or more preferred embodiments of the utility model is intended to facilitate the understanding of the technical idea of the utility model and is not intended to limit the utility model in other forms, and persons skilled in the art may substitute other equivalent or conventional means according to the features defined in the present invention and still fall within the scope of the utility model.
Claims (7)
1. The utility model provides a battery cabinet that charges of intelligence fire control protection, includes power box, the storehouse of charging and fire control protection machanism, its characterized in that: the fire protection mechanism comprises a temperature sensor which is arranged in the charging bin and used for acquiring the temperature information of the position and an induction fire extinguisher which is used for automatically and/or passively triggering fire extinguishing treatment according to the temperature information;
the fire protection mechanism further comprises an air extractor arranged at the top of the power supply box, so that the plurality of charging bins and the power supply box form airflow directional movement according to negative pressure provided by the air extractor, and a heat dissipation protection channel is constructed.
2. The intelligent fire protection battery charging cabinet according to claim 1, wherein: the fire protection mechanism further comprises a smoke sensor which is arranged on one side of the air extractor and used for acquiring smoke information carried by airflow in the heat dissipation protection channel.
3. The intelligent fire protection battery charging cabinet according to claim 1, wherein: the battery charging cabinet is characterized in that the power supply box is arranged in the middle of the battery charging cabinet, a plurality of charging bins are arranged on the two sides of the power supply box respectively, a through hole for communicating the charging bins with the power supply box to enable gas to circulate is formed in each of the two sides of the power supply box corresponding to each charging bin, and an air inlet is formed in one side of each charging bin.
4. The intelligent fire protection battery charging cabinet according to claim 1, wherein: the power supply box is internally provided with a centralized power supply component, the centralized power supply component is provided with power supply output ends corresponding to the charging bins, and the power supply output ends are respectively electrically connected with the sockets of the charging bins.
5. The intelligent fire protection battery charging cabinet according to claim 1, wherein: the utility model discloses a charging bin, including charging bin, power box, temperature sensor, sensing fire extinguisher, charging bin top is equipped with the crossbeam pipe of erectting in both sides limit, the one end intercommunication of crossbeam pipe the power box is used for arranging circuit structure, the temperature sensor erects the middle part of crossbeam pipe, the response fire extinguisher locking is in charging bin's top surface, and signal connection end stretches into crossbeam pipe and circuit structure electric connection.
6. The intelligent fire protection battery charging cabinet according to claim 5, wherein: the induction fire extinguisher is provided with a passive triggering structure for automatically inducing temperature or flame triggering, an automatic triggering structure for receiving signal triggering of a battery charging cabinet system and a fire extinguishing structure for fire extinguishing treatment.
7. The intelligent fire protection battery charging cabinet according to claim 1, wherein: the air exhauster is arranged at the top of the power supply box so that the heat dissipation protection channel forms a gas flow direction which is concentrated from the charging bins at two sides to the power supply box and discharged from the top, and the air outlet end of the air exhauster is also provided with a cover body which is used for exhausting air from the periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868254.5U CN217022214U (en) | 2022-04-14 | 2022-04-14 | Battery charging cabinet of intelligence fire control protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220868254.5U CN217022214U (en) | 2022-04-14 | 2022-04-14 | Battery charging cabinet of intelligence fire control protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217022214U true CN217022214U (en) | 2022-07-22 |
Family
ID=82417071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220868254.5U Active CN217022214U (en) | 2022-04-14 | 2022-04-14 | Battery charging cabinet of intelligence fire control protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217022214U (en) |
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2022
- 2022-04-14 CN CN202220868254.5U patent/CN217022214U/en active Active
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