CN215653525U - Cooling blocking system and battery bank - Google Patents
Cooling blocking system and battery bank Download PDFInfo
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- CN215653525U CN215653525U CN202122135397.3U CN202122135397U CN215653525U CN 215653525 U CN215653525 U CN 215653525U CN 202122135397 U CN202122135397 U CN 202122135397U CN 215653525 U CN215653525 U CN 215653525U
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- firewall
- blocking system
- cooling
- image acquisition
- controller
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- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 230000000903 blocking effect Effects 0.000 title claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 55
- 238000005507 spraying Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000003595 mist Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000012983 electrochemical energy storage Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
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Abstract
The utility model provides a cooling blocking system and a battery bank, wherein the cooling blocking system comprises: the system comprises a firewall, a spraying device, an image acquisition device and a controller; the spraying device is arranged on the firewall and used for spraying liquid to cool the firewall; the image acquisition device is used for acquiring the image information of the site where the firewall is located; the controller is respectively electrically connected with the spraying device and the image acquisition device so as to control the spraying device to be opened and closed according to the information acquired by the image acquisition device. According to the cooling blocking system and the battery bank, the image acquisition device can acquire field image information, the controller controls the spray device to be opened and closed according to the field image information, the firewall can be cooled in time after a fire occurs, and the condition that the fire spread is caused by the temperature radiated by the firewall is prevented.
Description
Technical Field
The utility model relates to the technical field of security construction of battery cabins, in particular to a cooling blocking system and a battery warehouse.
Background
In order to prevent the thermal runaway of the electrochemical energy storage battery cabin from affecting other battery cabins which do not have faults after the thermal runaway is ignited. The fire spreading and the heat radiation effect are prevented, and the measure of building a firewall outside the battery compartment is generally adopted. According to research results, the electrochemical energy storage battery compartment can be on fire for a long time and can be on fire for several days, and at the moment, the temperature of the firewall is high, so that the firewall can be used as a new heat source to carry out heat radiation on other battery compartments without faults, and the accident severity is easy to increase. Therefore, in the traditional electrochemical energy storage, the design of only relying on the firewall to prevent the heat radiation of the battery compartment on the other battery compartments cannot effectively solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cooling blocking system and a battery bank, which are used for solving the problem that fire spread is easily caused by the fact that a firewall becomes a new heat radiation source when the temperature of the firewall is higher in the prior art.
The utility model provides a cooling blocking system, comprising:
a firewall;
the spraying device is arranged on the firewall and used for spraying liquid to cool the firewall;
the image acquisition device is used for acquiring the image information of the site where the firewall is located;
and the controller is respectively electrically connected with the spraying device and the image acquisition device so as to control the spraying device to be opened and closed according to the information acquired by the image acquisition device.
According to the cooling blocking system provided by the utility model, the spraying device comprises an upper layer of spray heads and a lower layer of spray heads, and the upper layer of spray heads and the lower layer of spray heads are arranged oppositely.
According to the cooling blocking system provided by the utility model, more than two upper-layer spray heads and/or lower-layer spray heads are arranged at intervals.
According to the cooling blocking system provided by the utility model, the upper layer spray head and/or the lower layer spray head are/is a water mist spray head.
According to the cooling blocking system provided by the utility model, the spraying device further comprises a liquid supply pipeline, and the liquid supply pipeline is simultaneously connected with the upper layer spray head and the lower layer spray head.
According to the cooling blocking system provided by the utility model, the spraying device further comprises a high-pressure water pump, a liquid outlet of the high-pressure water pump is communicated with the liquid supply pipeline, and the high-pressure water pump is electrically connected with the controller.
According to the cooling blocking system provided by the utility model, the image acquisition device is an infrared flame recognition camera.
The utility model also provides a battery bank which comprises a battery cabin and the cooling blocking system, wherein the firewall is arranged on the outer side of the battery cabin, and the spraying device, the image acquisition device and the controller are arranged on the firewall.
According to the battery bank provided by the utility model, the battery cabin is internally provided with the fire alarm device, and the fire alarm device is electrically connected with the controller.
According to the battery warehouse provided by the utility model, the spraying device comprises an upper layer of spray heads and a lower layer of spray heads, and the upper layer of spray heads and the lower layer of spray heads are arranged on one side of the firewall close to the battery cabin.
According to the cooling blocking system and the battery bank, the image acquisition device can acquire field image information, the controller controls the spray device to be opened and closed according to the field image information, the firewall can be cooled in time after a fire occurs, and the condition that the fire spread is caused by the temperature radiated by the firewall is prevented.
The controller can also be electrically connected with a fire alarm device in the battery compartment, when at least one of the fire alarm device and the image acquisition device detects a fire, the controller can control the spray device to cool down, and the situation that one of the fire alarm device and the image acquisition device cannot cool down in time when the other one fails is effectively prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a front view of a cooling block system provided by the present invention;
fig. 2 is a left side view of a cooling blocking system provided by the present invention.
Reference numerals:
1. an image acquisition device; 2. A controller; 3. An upper layer spray head;
4. a lower layer spray head; 5. A liquid supply conduit; 6. A firewall.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The cooling blocking system according to the embodiment of the present invention will be described with reference to fig. 1 and 2, and the system can be applied to fire protection of an electrochemical energy storage battery compartment, for example, to prevent the spread of fire.
Cooling blocks the system and includes: prevent hot wall 6, spray set, image acquisition device 1 and controller 2, prevent that hot wall 6 plays the separation effect, prevent that the intensity of a fire directly from spreading to adjacent other equipment on. Spray set sets up on preventing hot wall 6 for spray liquid and cool down to preventing hot wall 6, can prevent to prevent that hot wall 6 from becoming new heat source because of the high temperature, carrying out the heat radiation to other equipment.
The image acquisition device 1 is used for acquiring image information of a site where the firewall 6 is located, and whether a fire disaster occurs can be conveniently determined through the image information of the site. Optionally, the image acquisition device 1 adopts an infrared flame recognition camera, whether the interior of the device is burning or not can be easily found through a thermal imaging technology, and the judgment of the fire disaster is more accurate and timely.
The controller 2 is respectively electrically connected with the spraying device and the image acquisition device 1 so as to control the spraying device to be opened and closed according to the information acquired by the image acquisition device 1. Can in time start spray set when taking place the conflagration and cool down to preventing hot wall 6, prevent that the intensity of a fire from stretching.
Optionally, spray set includes upper shower nozzle 3 and lower floor's shower nozzle 4, and upper shower nozzle 3 sets up with lower floor's shower nozzle 4 relatively, and upper shower nozzle 3's opening is downward, and lower floor's shower nozzle 4's opening makes progress, can increase and spray the area, guarantees to prevent that the upper and lower two parts homoenergetic of hot wall 6 from obtaining timely cooling, and more effectual prevention intensity of a fire stretches.
Optionally, at least one of the upper layer spray heads 3 and the lower layer spray heads 4 is provided at intervals of two or more and is arranged along the length direction of the fire protection wall 6. As shown in the figure, in an alternative scheme, a plurality of upper layer spray heads 3 and a plurality of lower layer spray heads 4 are arranged, and the upper layer spray heads 3 correspond to the lower layer spray heads 4 one by one and are vertically aligned.
Optionally, at least one of upper shower nozzle 3 and lower floor's shower nozzle 4 is thin water smoke shower nozzle, and thin water smoke shower nozzle water consumption is few, and water stain pollutes for a short time, can not bring secondary loss to the scene of fire, and thin water smoke is put out a fire and is attracted can the effective control heat radiation, and the fire fighter can go out and go out the protection zone and implement rescue or supplementary fire extinguishing when putting out a fire to electrical insulation is good, is more suitable for putting out a fire to the battery compartment.
The spraying device further comprises a liquid supply pipeline 5, the liquid supply pipeline 5 is connected with the upper layer spray heads 3 and the lower layer spray heads 4 at the same time, liquid is supplied to the upper layer spray heads 3 and the lower layer spray heads 4 through the same liquid supply pipeline 5, the arrangement of pipelines can be reduced, and unified control is facilitated.
The spraying device further comprises a high-pressure water pump, a liquid inlet of the high-pressure water pump is connected to the water tank, a liquid outlet of the high-pressure water pump is communicated with the liquid supply pipeline 5, the high-pressure water pump is electrically connected with the controller 2, when the image acquisition device 1 detects a fire condition and transmits a signal to the controller 2, the controller 2 controls the high-pressure water pump to operate to supply water for the spraying device.
In an alternative scheme, the controller 2 is also electrically connected with a fire alarm device arranged in the battery compartment, and meanwhile, monitoring information of the image acquisition device 1 and the fire alarm device is obtained, so that the controller can respond more accurately and timely when a fire disaster occurs.
In an embodiment of the utility model, a battery bank is further provided, which comprises a battery compartment and the cooling blocking system. The firewall 6 is arranged on the outer side of the battery compartment, and can form separation between adjacent battery compartments or between the battery compartment and other equipment to prevent the fire from spreading rapidly.
Optionally, the firewall 6 extends along the long side direction of the battery compartment to form a larger blocking area, so that the fireproof effect is better.
Spray set, image acquisition device 1 and controller 2 set up on preventing hot wall 6, and spray set mountable prevents hot wall 6's lateral wall on, and image acquisition device 1 mountable prevents hot wall 6's one end. Can real-time supervision scene condition through image acquisition device 1, when the conflagration appears, the operation of controller 2 control spray set in time cools down, prevents effectively that the intensity of a fire that prevents 6 high-temperature of hot wall and cause from stretching under the condition of long-time getting on fire.
Optionally, be provided with fire alarm device in the battery compartment, fire alarm device can adopt electric fire control detector, and fire alarm device is connected with 2 electricity of controller, can be with fire signal transmission to controller 2, and controller 2 controls according to image acquisition device 1 and fire alarm device's signal simultaneously, and the condition that can't in time start takes place when avoiding any one of image acquisition device 1 and fire alarm device to go wrong.
Optionally, the spraying device comprises an upper layer of spray heads 3 and a lower layer of spray heads 4, and the upper layer of spray heads 3 and the lower layer of spray heads 4 are both arranged on one side of the firewall 6 close to the battery compartment. Because prevent that hot wall 6 is close to one side temperature of battery compartment relatively higher, set up upper shower nozzle 3 and lower floor's shower nozzle 4 and can play better cooling effect in preventing hot wall 6 one side that is close to the battery compartment to the water smoke that upper shower nozzle 3 and lower floor's shower nozzle 4 produced can also play certain cooling effect to the battery compartment.
The cooling blocking system and the battery warehouse provided by the utility model can effectively reduce the temperature of the firewall 6 when a fire occurs, prevent the fire spread caused by the fact that the firewall 6 becomes a new heat radiation source due to overhigh temperature, protect other battery cabins and control the loss within the minimum range.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A cooling block system, comprising:
a firewall;
the spraying device is arranged on the firewall and used for spraying liquid to cool the firewall;
the image acquisition device is used for acquiring the image information of the site where the firewall is located;
and the controller is respectively electrically connected with the spraying device and the image acquisition device so as to control the spraying device to be opened and closed according to the information acquired by the image acquisition device.
2. The cooling blocking system of claim 1, wherein the spraying device comprises an upper layer of spray heads and a lower layer of spray heads, and the upper layer of spray heads is arranged opposite to the lower layer of spray heads.
3. The cooling blocking system of claim 2, wherein the upper layer of nozzles and/or the lower layer of nozzles are spaced at two or more intervals.
4. The cooling blocking system according to claim 2 or 3, wherein the upper layer nozzles and/or the lower layer nozzles are water mist nozzles.
5. The cooling blocking system of claim 2 or 3, wherein the spraying device further comprises a liquid supply pipeline, and the liquid supply pipeline is connected with the upper layer spray head and the lower layer spray head simultaneously.
6. The cooling blocking system of claim 5, wherein the spraying device further comprises a high pressure water pump, a liquid outlet of the high pressure water pump is communicated with the liquid supply pipeline, and the high pressure water pump is electrically connected with the controller.
7. The cooling blocking system of claim 1, wherein the image capture device is an infrared flame recognition camera.
8. A battery bank comprising a battery compartment and the cooling shut-off system of any of claims 1-7, wherein the firewall is disposed outside the battery compartment, and the spray device, the image capture device, and the controller are disposed on the firewall.
9. The battery pack according to claim 8, wherein a fire alarm device is provided in the battery compartment, and the fire alarm device is electrically connected to the controller.
10. The battery pack according to claim 8, wherein the spray device comprises an upper spray head and a lower spray head, and the upper spray head and the lower spray head are arranged on one side of the firewall close to the battery compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122135397.3U CN215653525U (en) | 2021-09-06 | 2021-09-06 | Cooling blocking system and battery bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122135397.3U CN215653525U (en) | 2021-09-06 | 2021-09-06 | Cooling blocking system and battery bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215653525U true CN215653525U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122135397.3U Active CN215653525U (en) | 2021-09-06 | 2021-09-06 | Cooling blocking system and battery bank |
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| Country | Link |
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| CN (1) | CN215653525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917504A (en) * | 2022-04-09 | 2022-08-19 | 王敬波 | Household energy storage system and method thereof |
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2021
- 2021-09-06 CN CN202122135397.3U patent/CN215653525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917504A (en) * | 2022-04-09 | 2022-08-19 | 王敬波 | Household energy storage system and method thereof |
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