CN216929605U - Charging device capable of intelligently extinguishing fire and charging cabinet - Google Patents
Charging device capable of intelligently extinguishing fire and charging cabinet Download PDFInfo
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- CN216929605U CN216929605U CN202121047216.5U CN202121047216U CN216929605U CN 216929605 U CN216929605 U CN 216929605U CN 202121047216 U CN202121047216 U CN 202121047216U CN 216929605 U CN216929605 U CN 216929605U
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- Prior art keywords
- charging
- cabin
- controller
- water
- charging cabin
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052744 lithium Inorganic materials 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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Abstract
The utility model discloses a charging device and a charging cabinet capable of intelligently extinguishing a fire, which comprise: a water storage tank for storing water; a charging compartment for accommodating a rechargeable battery; the switch unit is arranged on the charging cabin and used for controlling the flowing state of water in the water storage tank towards the charging cabin; a sensing module is arranged in the charging cabin box body and used for acquiring parameter information of the charging cabin; the charging device also comprises a controller which is used for controlling the on-off of the switch unit according to the charging cabin parameter information. The intelligent monitoring system can intelligently monitor the temperature and the smoke concentration in the charging cabin, and cut off the power supply input of the charging interface when the temperature exceeds 80 ℃ or the smoke concentration exceeds a concentration threshold; when the temperature exceeds 130 ℃, the PLC singlechip controls the electromagnetic water valve to be opened, water in the water storage tank is injected into the charging cabin to cool and extinguish the lithium battery out of control, and when the lithium battery is submerged on the water surface, the effects of thoroughly extinguishing the fire and preventing the secondary combustion are achieved. The utility model has simple structure and strong practicability.
Description
Technical Field
The utility model relates to the technical field of charging cabinets, in particular to a charging device capable of intelligently extinguishing fire and a charging cabinet.
Background
The electric vehicle becomes a necessary vehicle for common people, expressage, takeaway and the like, and the battery charging of the battery car has many potential safety hazards. In the district, set up the cabinet that charges specially for concentrate the battery of electric motor car and charge, but the battery is always in unmanned guard state when charging in the cabinet that charges, if the conflagration takes place for the charging process, the consequence is beyond the scope of assumption.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a charging device capable of intelligently extinguishing fire and a charging cabinet, and aims to further improve the safety of a battery in the charging process.
In a first aspect, the present invention provides a charging device capable of intelligently extinguishing fire, including a charging interface disposed in the charging device, including:
a charging compartment for accommodating a rechargeable battery;
a water storage tank for storing water;
the switch unit is arranged at the joint of the charging cabin and the water storage tank; the charging cabin is used for controlling the flowing state of water in the water storage tank towards the charging cabin;
the sensing module is arranged in the charging cabin and used for acquiring parameter information of the charging cabin;
and the controller is used for controlling the opening and closing of the switch unit according to the charging cabin parameter information.
Preferably, the switch unit adopts an electromagnetic water valve.
Preferably, the sensing module comprises a temperature sensor for acquiring the temperature in the charging cabin and sending the temperature to the controller; the controller judges whether the temperature in the charging cabin is larger than a first preset temperature threshold value or not, and if yes, the controller controls the electromagnetic water valve to be opened.
Preferably, the controller is connected with a control end of the charging interface; the controller judges whether the temperature in the charging cabin is larger than a second preset temperature threshold value or not, and if yes, the controller cuts off the power input of the charging interface.
Preferably, the sensing module further comprises a smoke sensor for detecting the smoke concentration and sending the smoke concentration to the controller; the controller judges whether the smoke concentration is greater than a preset concentration threshold value, and if so, the controller cuts off the power input of the charging interface.
Preferably, the sensing module further comprises a liquid level sensor, which is arranged in the charging chamber and used for detecting the water level of the charging chamber and sending the water level to the controller; the controller judges whether the water level of the charging cabin is smaller than a first preset water level threshold value or not, and if yes, the controller controls the electromagnetic water valve to be opened.
Preferably, the controller adopts a PLC singlechip.
Preferably, the temperature sensor is an NTC semiconductor temperature sensor.
In a second aspect, a charging cabinet comprises the charging device capable of intelligently extinguishing fire according to the first aspect.
The beneficial effects of the utility model are as follows: the temperature and the smoke concentration in the charging cabin can be intelligently monitored, and when the temperature exceeds a second preset temperature threshold or the smoke concentration exceeds a preset concentration threshold, the power supply input of the charging interface is cut off; when the temperature exceeds a first preset temperature threshold value, the PLC single chip microcomputer controls the electromagnetic water valve to be opened, water in the water storage tank is injected into the charging cabin, and the lithium battery out of control of heat is cooled and put out a fire. When the lithium battery is submerged on the water surface, the effects of thoroughly extinguishing fire and not re-burning are achieved. When the water level of the charging cabin drops due to water leakage, the PLC singlechip can send an instruction again to open the electromagnetic water valve for water supply, and the reliability is further improved.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.
As shown in fig. 1, an embodiment of the present invention provides a charging device capable of intelligently extinguishing a fire, including: a water storage tank for storing water; a charging bay for receiving a rechargeable battery; the charging cabin comprises a charging cabin box body and a box door matched with the box body; the switch unit is arranged on the charging cabin, connected with the water storage tank and used for controlling the flowing state of water in the water storage tank towards the charging cabin; wherein, the switch unit can select the position setting according to actual need, for example on the charging cabin box. A sensing module is arranged in the charging cabin box body and used for acquiring parameter information of the charging cabin; the charging device also comprises a controller which is used for controlling the on-off of the switch unit according to the charging cabin parameter information. Wherein, the controller can set up inside or outside the cabin box that charges according to actual conditions, and the storage water tank is gone up water through water pipe and motor.
In the embodiment of the utility model, the rechargeable battery is placed in the charging cabin box body, the box door is closed, and when a fire disaster happens, water in the water storage tank is injected into the charging cabin to cool and extinguish the fire for the lithium battery out of control of heat. When the lithium battery is submerged on the water surface, the effects of thoroughly extinguishing fire and not re-burning are achieved. In this embodiment, the door is provided with the sealing strip, and the effect of further sealing and storing water is played. Preferably, the amount of water may be two thirds of the volume of the charging cabin, corresponding to the lower two thirds of the bottom of the charging cabin being sealed.
In this embodiment, the switch unit adopts an electromagnetic water valve, and in other embodiments, the switch unit can also adopt other intelligent switch devices.
The sensing module comprises a temperature sensor and is used for collecting the temperature in the charging cabin and sending the temperature to the controller. The controller judges whether the temperature in the charging cabin is greater than a first preset temperature threshold value or not, and if yes, the controller controls the electromagnetic water valve to be opened. In this embodiment, the first preset temperature threshold is 130 degrees celsius, and in other embodiments, the first preset temperature threshold may be set according to actual situations. When the temperature in the charging cabin is higher than 130 ℃, the controller controls the electromagnetic water valve to be opened, water in the water storage tank enters the charging cabin, and the fire is extinguished.
The controller is connected with the control end of the charging interface, whether the temperature in the charging cabin is larger than a second preset temperature threshold value or not is judged by the controller, and if yes, the controller cuts off the power input of the charging interface. In this embodiment, the second preset temperature threshold is 80 degrees celsius, and in other embodiments, the second preset temperature threshold may be set according to actual situations. When the temperature in the charging cabin is higher than 80 ℃, the controller cuts off the power input of the charging interface.
The sensing module of the embodiment of the utility model also comprises a smoke sensor which is used for detecting the smoke concentration and sending the smoke concentration to the controller. The controller judges whether the smoke concentration is greater than a preset concentration threshold value, and if so, the controller cuts off the power input of the charging interface. Wherein, the preset concentration threshold value can be set according to the actual situation.
The sensing module of the embodiment of the utility model also comprises a liquid level sensor which is arranged in the charging cabin and used for detecting the water level of the charging cabin and sending the water level to the controller. The controller judges whether the water level of the charging cabin is smaller than a first preset water level threshold value or not, and if yes, the controller controls the electromagnetic water valve to be opened. When the water level of the charging cabin drops due to water leakage, the controller can send a command again to the electromagnetic water valve to open the water supply.
In the embodiment of the utility model, the controller adopts a PLC singlechip, and the temperature sensor is an NTC semiconductor temperature sensor.
Based on the same inventive concept, the embodiment of the utility model also provides a charging cabinet, which comprises one or more charging devices capable of intelligently extinguishing fire, wherein the charging devices are arranged in sequence according to actual conditions, so that the space is saved, and a plurality of rechargeable batteries can be charged at the same time conveniently. A charging cabinet can contain a common water tank, namely a plurality of charging cabins share one water tank, and can also contain a plurality of water tanks.
According to the charging device and the charging cabinet capable of intelligently extinguishing the fire, which are provided by the embodiment of the utility model, the temperature and the smoke concentration in the charging cabin can be intelligently monitored, and when the temperature exceeds 80 ℃ or the smoke concentration exceeds a concentration threshold value, the power supply input of a charging interface is cut off; when the temperature exceeds 130 ℃, the PLC singlechip controls the electromagnetic water valve to be opened, water in the water storage tank is injected into the charging cabin, and the lithium battery out of control of heat is cooled and extinguished. When the lithium battery is submerged on the water surface, the effects of thoroughly extinguishing fire and not reburning are achieved. When the water level of the charging cabin drops due to water leakage, the PLC singlechip can send a command again to the electromagnetic water valve to open the water supply, and the reliability is further improved. The embodiment of the utility model has simple structure and strong practicability.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. A charging device that can intelligently put out a fire, characterized by includes:
a water storage tank for storing water;
a charging bay for receiving a rechargeable battery; the charging cabin comprises a charging cabin box body and a box door matched with the box body;
the switch unit is arranged on the charging cabin, connected with the water storage tank and used for controlling the flowing state of water in the water storage tank towards the charging cabin;
a sensing module is arranged in the charging cabin box body and used for acquiring parameter information of the charging cabin;
the charging device also comprises a controller which is used for controlling the on-off of the switch unit according to the parameter information of the charging cabin;
the sensing module also comprises a liquid level sensor which is used for detecting the water level of the charging cabin and sending the water level to the controller; the controller judges whether the water level of the charging cabin is smaller than a first preset water level threshold value or not, and if so, the controller controls the electromagnetic water valve to be opened;
the controller adopts a PLC singlechip.
2. A charging device capable of intelligent fire extinguishing according to claim 1, wherein the bottom two thirds of the charging chamber is sealed.
3. The charging device capable of intelligently extinguishing fire according to claim 1, wherein the door is provided with a sealing strip.
4. The charging device capable of intelligently extinguishing fire according to claim 1, wherein the switch unit adopts an electromagnetic water valve.
5. The intelligent charging device for extinguishing fire according to claim 1, wherein: the sensing module comprises a temperature sensor and is used for acquiring the temperature in the charging cabin and sending the temperature to the controller; the controller judges whether the temperature in the charging cabin is larger than a first preset temperature threshold value or not, and if yes, the controller controls the electromagnetic water valve to be opened.
6. The charging device capable of intelligently extinguishing a fire according to claim 5, wherein a charging interface is arranged in the charging cabin box body, and the controller is connected with a control end of the charging interface; the controller judges whether the temperature in the charging cabin is larger than a second preset temperature threshold value or not, and if yes, the controller cuts off the power input of the charging interface.
7. The intelligent charging device for extinguishing fire according to claim 6, wherein the sensing module further comprises a smoke sensor for detecting smoke concentration and sending the smoke concentration to the controller; the controller judges whether the smoke concentration is greater than a preset concentration threshold value, and if so, the controller cuts off the power input of the charging interface.
8. The intelligent fire-extinguishing charging device according to claim 5, wherein the temperature sensor is an NTC semiconductor temperature sensor.
9. A charging cabinet comprising one or more intelligent fire suppression charging apparatus as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121047216.5U CN216929605U (en) | 2021-05-17 | 2021-05-17 | Charging device capable of intelligently extinguishing fire and charging cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121047216.5U CN216929605U (en) | 2021-05-17 | 2021-05-17 | Charging device capable of intelligently extinguishing fire and charging cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216929605U true CN216929605U (en) | 2022-07-08 |
Family
ID=82222360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121047216.5U Active CN216929605U (en) | 2021-05-17 | 2021-05-17 | Charging device capable of intelligently extinguishing fire and charging cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216929605U (en) |
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2021
- 2021-05-17 CN CN202121047216.5U patent/CN216929605U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231123 Address after: Room 101, Building 2, No. 101 Kangqiao East Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee after: Shanghai Manniu New Energy Technology Co.,Ltd. Address before: 201315 No. 101, Kangqiao East Road, Pudong New Area, Shanghai Patentee before: Xu Bo |
|
| TR01 | Transfer of patent right |