CN212914288U - Water fire-fighting system for charging cabinet and charging cabinet - Google Patents
Water fire-fighting system for charging cabinet and charging cabinet Download PDFInfo
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- CN212914288U CN212914288U CN202020962220.3U CN202020962220U CN212914288U CN 212914288 U CN212914288 U CN 212914288U CN 202020962220 U CN202020962220 U CN 202020962220U CN 212914288 U CN212914288 U CN 212914288U
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Abstract
The utility model relates to a battery charging technology field particularly, relates to a water fire extinguishing system and the cabinet that charges for charging the cabinet. The water fire-fighting system for the charging cabinet comprises a water storage device, a water delivery pipe, a water spraying device, a water collecting device and a battery state monitoring device; the battery state monitoring device is connected with the water spraying device and used for monitoring whether the battery is over-temperature or on fire and transmitting the over-temperature or on fire state of the battery to the water spraying device; the water spraying device is communicated with the water storage device through a water delivery pipe and is used for spraying water in the water storage device to the over-temperature or fire battery through the water delivery pipe when the battery is over-temperature or on fire; the water collecting device is arranged below the water spraying device and used for collecting water sprayed by the water spraying device. The utility model discloses the effectual probability that reduces the battery and restrike has improved the security of battery.
Description
Technical Field
The utility model relates to a battery charging technology field particularly, relates to a water fire extinguishing system and the cabinet that charges for charging the cabinet.
Background
Following the sharing of the electric bicycle, the market has also catalyzed the popularity of sharing electric bicycles based on the thinking of sharing operations. Compared with the shared bicycle which solves the travel problem of the last 1 kilometer, the shared electric bicycle solves the travel problem of short distance (within 5 kilometers to 10 kilometers).
The present operation pain point of sharing electric bicycle is the safe risk problem of charging of battery, the battery is in charging process, because of overshoot, excessive pressure, overflow and produce the safe risk of explosion on fire easily, in addition because shared adverse circumstances and abominable use and fortune dimension condition, power battery produces the phenomenon of being broken and intaking easily, such battery is put into and is easily produced the safe risk of explosion on fire when charging the cabinet, light then the warehouse burning, cause the conflagration, then cause the casualties, cause great economic loss.
The fire control scheme of the present commonly used cabinet that charges is heptafluoropropane fire control and aerosol fire control, and heptafluoropropane fire control effect is better, nevertheless because of the easy after-fire of battery, needs the temperature and the isolated air of a large amount of fire extinguishing material long-time reduction battery, and every cabinet that charges need save a large amount of heptafluoropropane, and the price cost is higher. The effective fire-fighting time of the heptafluoropropane fire-fighting scheme commonly used in the market at present is only 3 minutes, the probability of reburning again after the fire is extinguished by the battery is high, and the safety risk is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water fire extinguishing systems and cabinet that charges for charging cabinet, it can be monitoring battery high temperature or battery back on fire through battery state monitoring device, cools down or puts out a fire to the battery through water fire extinguishing systems, and the effectual probability that reduces the battery after combustion has improved the security of battery.
The technical scheme of the utility model is realized like this:
in a first aspect, the utility model provides a water fire-fighting system for a charging cabinet, which comprises a water storage device, a water delivery pipe, a water spraying device, a water collecting device and a battery state monitoring device;
the battery state monitoring device is connected with the water spraying device and is used for monitoring whether the battery is over-temperature or on fire and transmitting the over-temperature or on fire state of the battery to the water spraying device;
the water spraying device is communicated with the water storage device through the water delivery pipe and is used for spraying water in the water storage device to the over-temperature or fire battery through the water delivery pipe when the battery is over-temperature or fire;
the water collecting device is arranged below the water spraying device and used for collecting water sprayed by the water spraying device.
With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein: the water storage device is arranged above the water spraying device.
With reference to the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein: and a water pumping device is arranged between the water storage device and the water spraying device and is used for conveying water in the water storage device to the water spraying device for spraying.
With reference to the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein: the water storage device is connected with a pressurizing device, and the pressurizing device is used for pressing water in the water storage device into the water spraying device and spraying the water out.
With reference to the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein: the water delivery pipe is communicated with the bottom of the water storage device.
With reference to the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein: the number of the water spraying devices and the number of the battery state monitoring devices are multiple, and the water spraying devices and the battery state monitoring devices are arranged in a one-to-one correspondence mode.
With reference to the fifth possible implementation manner of the first aspect, the present invention provides a sixth possible implementation manner of the first aspect, wherein: the water delivery pipe comprises a main water pipe and a plurality of sub water pipes, wherein one ends of the sub water pipes are communicated with the main water pipe, and the other ends of the sub water pipes are communicated with the water spraying device.
With reference to the sixth possible implementation manner of the first aspect, the present invention provides a seventh possible implementation manner of the first aspect, wherein: the water distributor is arranged on the main water pipe, and the sub water pipes are communicated with the main water pipe through the water distributor.
With reference to the fifth possible implementation manner of the first aspect, the present invention provides an eighth possible implementation manner of the first aspect, wherein: the water collecting devices and the water spraying devices are arranged in a one-to-one correspondence mode.
With reference to the eighth possible implementation manner of the first aspect, the present invention provides a ninth possible implementation manner of the first aspect, wherein: all the water collecting devices are communicated with the recovery water tank through water collecting pipes.
With reference to the first aspect, the present invention provides a tenth possible implementation manner of the first aspect, wherein: the water fire-fighting system for the charging cabinet further comprises a water return power device and a water recovery pipe;
the backwater power device is connected with the water collecting device and is used for conveying water in the water collecting device to the water storage device through a reclaimed water pipe for cyclic utilization.
With reference to the tenth possible implementation manner of the first aspect, the present invention provides an eleventh possible implementation manner of the first aspect, wherein: and a filtering device is arranged at the water inlet end of the backwater power device.
With reference to the tenth possible implementation manner of the first aspect, the present invention provides a twelfth possible implementation manner of the first aspect, wherein: the backwater power device is a water pump.
With reference to the first aspect, the present invention provides a thirteenth possible implementation manner of the first aspect, wherein: the battery condition monitoring device includes at least one of a temperature sensor, a smoke sensor, or a temperature fuse.
With reference to the first aspect, the present invention provides a fourteenth possible implementation manner of the first aspect, wherein: the water storage device is provided with a water inlet for supplementing water into the water fire-fighting system.
In a second aspect, the present invention further provides a charging cabinet, which comprises a main cabinet body, a charging bin and any one of the above-mentioned water fire-fighting systems for charging cabinets;
the charging bin is arranged in the main cabinet body, the water storage device is arranged on the upper portion of the main cabinet body, the water spraying device is arranged on the upper portion of the charging bin, the water collecting device is arranged on the lower portion of the charging bin, and the battery state monitoring device is arranged in the charging bin.
With reference to the second aspect, the present invention provides a first possible implementation manner of the second aspect, wherein: the quantity of storehouse of charging is a plurality of, every all be provided with in the storehouse of charging water jet equipment with battery state monitoring devices.
The utility model has the advantages that:
after monitoring that the battery temperature is too high or the battery fires through battery state monitoring device, water jet equipment passes through the raceway and spouts the water in the water storage device to the battery, cools down or puts out a fire to the battery, the effectual probability that reduces the battery and restrike, the rethread water-collecting device will spout the water behind the battery and collect, avoid the battery to soak in aqueous, has improved the security of battery.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is the embodiment of the utility model discloses a water fire extinguishing systems's for cabinet charges structural schematic diagram.
Icon:
1: a water storage device; 2: a water recovery pipe; 3: a main water pipe; 4: a water separator; 5: a water spraying device; 6: a battery state monitoring device; 7: a battery; 8: a water collection device; 9: a water collection pipe; 10: a recovery water tank; 11: a water pump; 12: a water inlet; 13: a filter screen; 14: a water sub-pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to fig. 1. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
When cooling down and putting out a fire to battery 7 in the existing market, can not adopt water as fire extinguishing materials, its leading cause causes battery 7 to intake easily, and the storehouse of charging is by the water immersion after, needs the maintenance, can improve the maintenance cost, consequently, the fire control material that the cabinet that charges on the existing market used is heptafluoropropane or aerosol, and wherein, the better heptafluoropropane that is of fire control effect.
Because the heptafluoropropane that generally uses on the existing market is as fire extinguishing material, and the length only has three minutes during the fire control of heptafluoropropane, and the probability of after putting out a fire of battery 7 is great, and the safety risk is higher, consequently, the utility model discloses in, the use water is fire extinguishing material, and it has not only reduced the cost, can effectually avoid after burning moreover.
In order to solve the problems, the utility model overcomes the technical prejudice in the prior art, adopts water which is not used in the prior art as the fire extinguishing material, and has the main reason that the water can quickly cool and extinguish the fire of the battery 7, and when the waterproof performance of the battery 7 is well achieved, the water cooling does not necessarily affect the service life of the battery 7; to put it back, even if the battery 7 is flooded, the greatest damage is to discard one battery 7, without causing the battery 7 to reignite and causing damage to the entire charging cabinet, and the loss of discarded batteries 7 is less than acceptable.
For the above reasons, the present application proposes a water fire fighting system for cooling or extinguishing a fire for the battery 7.
Specifically, as shown in fig. 1, in the utility model, the water fire-fighting system for the charging cabinet comprises a water storage device 1, a water pipe, a water spraying device 5, a water collecting device 8 and a battery state monitoring device 6; the battery state monitoring device 6 is connected with the water spraying device 5 and is used for monitoring whether the battery 7 is over-temperature or on fire and transmitting the over-temperature or on fire state of the battery 7 to the water spraying device 5; the water spraying device 5 is communicated with the water storage device 1 through a water delivery pipe and is used for spraying water in the water storage device 1 to the over-temperature or ignition battery 7 through the water delivery pipe when the battery 7 is over-temperature or in ignition; the water collecting device 8 is disposed below the water spraying device 5 for collecting water sprayed from the water spraying device 5.
Specifically, in this embodiment, the battery 7 that charges in the charging bin in the charging cabinet is monitored for temperature through the battery state monitoring device 6, and when the temperature of the battery 7 is monitored to be too high or the battery 7 is on fire, the water spraying device 5 is started, and the stored water in the water storage device 1 is sprayed to the battery 7 through the conveying pipe, so as to achieve the purpose of cooling or extinguishing the fire of the battery 7.
More specifically, in the present embodiment, the water spraying device 5 is a spraying structure, and the activation and the deactivation of the water spraying device 5 are controlled by an electromagnetic valve. More specifically, in the present embodiment, the electromagnetic valve is a battery 7 flow valve, and is capable of controlling the water spray rate when the water spray device 5 sprays water to the battery 7.
In the present embodiment, the water storage device 1 is disposed above the water spray device 5.
The water storage device 1 is arranged above the water spraying device 5, and can automatically drop water through the gravity of the water, so that when the battery 7 is sprayed with water, a power device is not needed, and energy can be saved.
In another embodiment of the present invention, a water pumping device is disposed between the water storage device and the water spraying device, and the water pumping device is used for conveying water in the water storage device to the water spraying device for spraying.
Negative pressure is generated at a water outlet of the water storage device through the water pumping device, water is pumped out of the water storage device and is conveyed to the water spraying device, and then water is sprayed into the charging bin through the water spraying device, so that the effect of cooling or extinguishing a fire of the battery is achieved.
Specifically, in this embodiment, the water pumping device is a water pump.
In another embodiment of the present invention, a pressurizing device is connected to the water storage device, and the pressurizing device is used for pressurizing water in the water storage device into the water spraying device and spraying out.
That is to say, positive pressure is generated at the water inlet of the water storage device or above the water storage device, water in the water storage device is pressed out from the water outlet through the positive pressure and then is sent into the water spraying device through the water conveying pipe, and the function of spraying water, cooling and extinguishing fire for the battery is realized.
In this embodiment, the pressurizing means may be a pressure pump capable of generating pressure such as an air pressure pump, or may be other pressurizing means as long as it can apply positive pressure to the water storage means to press water out of the water storage means.
It should be noted that the water storage device 1 may be disposed above the water spraying device 5, or may be disposed below the water spraying device 5, and the water is lifted into the water spraying device 5 by a power device such as a water pump 11, so as to achieve the water spraying function.
In the present embodiment, the water storage device 1 is a water storage tank.
It should be noted that the water storage device 1 may also be a water storage tank or the like as long as the water storage function can be realized.
Specifically, in the present embodiment, the water pipe is communicated with the bottom of the water storage device 1.
The water delivery pipe is communicated with the bottom of the water storage device 1, so that stored water in the water storage device 1 can be completely sprayed out through the water delivery pipe and the water spraying device 5, and water can be fully utilized.
More specifically, a water outlet is arranged at the bottom of the water storage device 1, and the water delivery pipe is communicated with the water outlet.
It should be noted that the water pipe may also extend into the bottom of the water storage device 1 from above, and the negative pressure is used as the power for water absorption, and the gravity is used to realize the downward flow of water.
The number of the water spraying devices 5 and the number of the battery state monitoring devices 6 are multiple, and the water spraying devices 5 and the battery state monitoring devices 6 are arranged in a one-to-one correspondence mode.
In this embodiment, battery 7 is monitored to every battery state monitoring device 6 to guarantee can be to the accurate control of battery 7, and a water jet equipment 5 corresponds a battery 7, in order to guarantee to carry out accurate cooling to battery 7 and put out a fire.
The water spraying device 5, the battery state monitoring device 6 and the charging bin are in one-to-one correspondence, when the battery 7 is placed in the charging bin for charging, the battery state monitoring device 6 starts to monitor the battery 7 in the charging bin in real time, the temperature of the battery 7 is too high, or after the battery 7 is ignited, the battery state monitoring device 6 transmits a monitoring signal to the water spraying device 5, the water spraying device 5 is started to spray water to the battery 7, and therefore the effects of cooling and extinguishing the battery 7 are achieved; when the battery 7 is taken out from the charging bin, the battery state monitoring device 6 enters a standby state.
The water delivery pipe comprises a main water pipe 3 and a plurality of sub water pipes 14, wherein one ends of the sub water pipes 14 are communicated with the main water pipe 3, and the other ends of the sub water pipes 14 are communicated with the water spraying device 5.
In this embodiment, in order to supply water to a plurality of water spraying devices 5, a plurality of sub-water pipes 14 are provided on the main water pipe 3 of the water pipe, and one water spraying device 5 is correspondingly provided on each sub-water pipe 14, so as to achieve the purpose of inputting water in the water storage device 1 into the water spraying device 5.
Specifically, at least one water separator 4 is arranged on the main water pipe 3, and the sub water pipe 14 is communicated with the main water pipe 3 through the water separator 4.
At least two sub water pipes 14 are connected to each water separator 4, and a water separation valve is arranged on each water separator 4, so that the water flow in different sub water pipes 14 can be controlled.
And the connection stability of the sub water pipe 14 on the main water pipe 3 and the sealing performance during connection can be improved by the arrangement of the water separator 4.
When the number of the charging bins is large, a plurality of water distributors 4 can be arranged to communicate with a plurality of sub water pipes 14, so that water is respectively supplied to the water spraying devices 5.
In the present embodiment, a water collecting device 8 is disposed below each battery 7, and the water collecting devices 8 are disposed in one-to-one correspondence with the water spraying devices 5.
After water sprayed by the water spraying device 5 is collected through the water collecting device 8, water is output from the charging bin, so that the situation that the battery 7 is soaked in water all the time and the battery 7 is directly scrapped is avoided.
Specifically, in this embodiment, the water collecting device 8 may be configured as a funnel-shaped structure, and the lowest position of the funnel-shaped structure is an output port of the water collecting device 8, so as to output the collected water flow from the charging bin.
More specifically, in the present embodiment, each charging bin is provided with a water collecting device 8, and all the water collecting devices 8 are communicated with a recovery water tank 10 through a water collecting pipe 9.
Through recovery water tank 10, collect the back with the water among the water-collecting device 8, carry out unified recovery processing again, can be better, the more efficient realization is to the processing of shower water.
In order to further realize the full utilization of spray water, in the embodiment, the water fire-fighting system for the charging cabinet further comprises a return water power device and a recovery water pipe 2; the backwater power device is connected with the water collecting device 8 and is used for conveying water in the water collecting device 8 to the water storage device 1 through the backwater pipe 2 for recycling.
Specifically, the water return power device is connected with the recovery water tank 10, and after water in the water collecting device 8 is collected through the recovery water tank 10, the spray water collected in the recovery water tank 10 is conveyed to the water storage device 1 through the water return power device and the recovery water pipe 2, so that the spray water is recycled.
More specifically, in order to avoid having particle impurity in the spray water, set up filter screen 13 in recovery pond 10, carry out prefilter to impurity, later during rethread return water power device and recovery water pipe 2 carry the spray water after filtering to water storage device 1.
It should be noted that, the filtering device for filtering the impurities may be the filtering net 13, but it is not limited to the filtering net 13, and it may also be other filtering devices, such as adsorption filtering, chemical filtering, etc., as long as it can realize the purification treatment of the shower water through the filtering direction, and it can facilitate the full utilization of the water.
In this embodiment, the backwater power device is a water pump 11.
It should be noted that the backwater power device can be the water pump 11, but it is not limited to the water pump 11, and it can also be other structures or devices that can realize the transportation of water from the recovering water tank 10 to the water storage device 1.
The battery condition monitoring means 6 comprises at least one of a temperature sensor, a smoke sensor or a temperature fuse.
Specifically, in this embodiment, when the battery state monitoring device 6 is a temperature sensor, the real-time temperature of the battery 7 is monitored by the temperature sensor, which may be set at the charging port of the battery 7, when the temperature of the battery 7 is higher than the threshold set by the temperature sensor, a signal is sent to the electromagnetic valve of the water spraying device 5, and after the electromagnetic valve receives the signal of the excessively high temperature, the electromagnetic valve is opened to spray the water in the water storage device 1 to the battery 7, so as to cool the battery 7.
When the temperature is reduced to be lower than the threshold value, the temperature sensor transmits a temperature signal to the electromagnetic valve, and after the electromagnetic valve receives the temperature signal of the temperature sensor, the electromagnetic valve is closed to stop spraying water.
Specifically, in this embodiment, when the battery state monitoring device 6 is a smoke sensor, the smoke sensor is disposed above the battery 7, when the battery 7 is at an excessively high temperature and is on fire, the smoke sensor gives an alarm, and sends an alarm signal to the solenoid valve of the water spraying device 5, and after receiving the alarm signal, the solenoid valve opens the solenoid valve to spray water from the water storage device 1 to the battery 7, so as to extinguish the fire for the battery 7.
When the smoke sensor cannot monitor smoke, the smoke sensor transmits a signal for stopping alarming to the electromagnetic valve, and after the electromagnetic valve receives the signal for stopping alarming of the smoke sensor, the electromagnetic valve is closed to stop water spraying.
Specifically, in the present embodiment, when the battery state monitoring device 6 is a thermal fuse, and when the temperature of the battery 7 is too high and the thermal fuse is fused, the solenoid valve is opened to spray water in the water storage device 1 to the battery 7, thereby cooling the battery 7.
In this embodiment, a timer is further provided, and when the water spraying device 5 starts spraying water, the timer is started, and when the set timing time is reached, a signal indicating that the timing is finished is transmitted to the electromagnetic valve, and after the electromagnetic valve receives the signal indicating that the timing is finished, the electromagnetic valve is closed, and the water spraying is stopped.
In this embodiment, the timer can set different water spraying times according to different battery capacities, so as to ensure that the temperature reduction or the fire extinguishing of the battery 7 can be realized.
More specifically, in the present embodiment, the sprayed water is cooled down in the battery 7, then is transported to the recovery water tank 10 through the water collection device 8 and the water collection pipe 9, and then is filtered, and then is transported to the water storage device 1 through the water pump 11 and the recovery water pipe 2, so as to form a water circulation.
More specifically, in the present embodiment, the battery state monitoring device 6 is activated when the battery 7 is placed in the charging chamber, so that the energy consumed by the battery state monitoring device 6 can be saved, and the utilization rate of the energy is improved.
It should be noted that the battery state monitoring device 6 may be one or more of the above devices, but is not limited to the above devices, and may also be other battery state monitoring devices 6 as long as they can monitor the over-temperature state of the battery 7.
The water storage device 1 is provided with a water inlet 12 for supplementing water into the water fire-fighting system.
Because the multiple use back of water can be owing to reasons such as volatilize, causes the loss of water, is provided with water inlet 12 in water storage device 1's upper portion, when the moisture in water storage device 1 or the whole water fire extinguishing system is not enough, can be through water inlet 12 to water storage device 1 internal water injection to reach the function of the replenishment to water.
In a second aspect, the utility model also provides a charging cabinet, which comprises a main cabinet body, a charging bin and any one of the water fire-fighting systems for the charging cabinet; the charging bin is arranged in the main cabinet body, the water storage device 1 is arranged on the upper portion of the main cabinet body, the water spraying device 5 is arranged on the upper portion of the charging bin, the water collecting device 8 is arranged on the lower portion of the charging bin, and the battery state monitoring device 6 is arranged in the charging bin.
In this embodiment, the water spraying device 5 is disposed at the upper part of the charging chamber, the water collecting device 8 is disposed at the lower part of the charging chamber, the fixing device for the battery 7 is disposed in the charging chamber, the battery 7 is fixed in the charging chamber by the fixing device for the battery 7, and the charging is performed after the battery 7 is connected to the charging connector.
Specifically, the battery state monitoring device 6 is fixed by the fixing device of the battery 7, and can be close to the battery 7, so that the monitoring of the state of the battery is more accurate and timely.
Specifically, in this embodiment, the inside bottom in storehouse of charging directly sets up to leak hopper-shaped, uses as water-collecting device 8, just so need not set up water-collecting device 8 alone, can resources are saved, improves the utilization ratio of resource.
The water storage device 1 is arranged at the upper part of the interior of the main cabinet body or is arranged above the main cabinet body; the recovery water tank 10 is arranged at the lower part of the interior of the main cabinet body or below the main cabinet body; the recycling water pipe 2 is arranged on the left side, the right side or the rear side of the main cabinet body, and can convey water in the recycling water tank 10 to the water storage device 1 without interfering with the opening and closing of the main cabinet body and the charging bin.
The quantity of storehouse of charging is a plurality of, all is provided with water jet equipment 5 and battery state monitoring devices 6 in every storehouse of charging.
In this embodiment, the charging bin is provided with a plurality of charging bins, and each charging bin is internally provided with a separate battery 7 for charging, so that the influence on other batteries 7 being charged can be avoided when any battery 7 is cooled by spraying water due to over-temperature.
The embodiment of the utility model provides a beneficial effect is:
after the temperature of the battery 7 is monitored to be too high through the battery state monitoring device 6 or the battery 7 is on fire, the water spraying device 5 sprays water in the water storage device 1 to the battery 7 through the water conveying pipe, the battery 7 is cooled or put out a fire, the probability of battery afterburning is effectively reduced, and water sprayed by the battery is collected through the water collecting device 8, so that the battery 7 is prevented from being soaked in water, and the safety of the battery is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (17)
1. A water fire-fighting system for a charging cabinet is characterized by comprising a water storage device, a water delivery pipe, a water spraying device, a water collecting device and a battery state monitoring device;
the battery state monitoring device is connected with the water spraying device and is used for monitoring whether the battery is over-temperature or on fire and transmitting the over-temperature or on fire state of the battery to the water spraying device;
the water spraying device is communicated with the water storage device through the water delivery pipe and is used for spraying water in the water storage device to the over-temperature or fire battery through the water delivery pipe when the battery is over-temperature or fire;
the water collecting device is arranged below the water spraying device and used for collecting water sprayed by the water spraying device.
2. The water fire protection system for a charging cabinet of claim 1, wherein the water storage device is disposed above the water spraying device.
3. The water fire fighting system for charging cabinets of claim 1, wherein a water pumping device is disposed between said water storage device and said water spraying device, said water pumping device being configured to convey water in said water storage device to said water spraying device for spraying.
4. The water fire fighting system for the charging cabinet as recited in claim 1, wherein a pressurizing device is connected to the water storage device, and the pressurizing device is used for pressurizing water in the water storage device into the water spraying device and spraying out the water.
5. The water fire fighting system for charging cabinets of claim 1, wherein the water pipe is in communication with the bottom of the water storage device.
6. The water fire fighting system for charging cabinets of claim 1, wherein the number of said water spraying devices and said battery condition monitoring devices is plural, and said water spraying devices and said battery condition monitoring devices are disposed in one-to-one correspondence.
7. The water fire-fighting system for the charging cabinet as recited in claim 6, wherein the water pipe comprises a main water pipe and a plurality of sub water pipes, one ends of the sub water pipes are communicated with the main water pipe, and the other ends of the sub water pipes are communicated with the water spraying device.
8. The water fire fighting system for charging cabinets of claim 7, wherein a water diverter is provided on the main water pipe, and the sub water pipes communicate with the main water pipe through the water diverter.
9. The water fire fighting system for charging cabinets of claim 6, wherein the water catchment devices are arranged in one-to-one correspondence with the water spray devices.
10. The water fire fighting system for charging cabinets of claim 9, wherein all of said water collection devices are in communication with a recovery water basin via a water collection pipe.
11. The water fire protection system for a charging cabinet according to claim 1, further comprising a return water power plant and a return water pipe;
the backwater power device is connected with the water collecting device and is used for conveying water in the water collecting device to the water storage device through a reclaimed water pipe for cyclic utilization.
12. The water fire fighting system for charging cabinets of claim 11, wherein the water inlet end of the water return power unit is provided with a filter device.
13. The water fire protection system for a charging cabinet of claim 11, wherein the water return power device is a water pump.
14. The water fire protection system for a charging cabinet of claim 1, wherein the battery condition monitoring device comprises at least one of a temperature sensor, a smoke sensor, or a temperature fuse.
15. The water fire fighting system for charging cabinets of claim 1, wherein a water inlet is provided in said water storage means for replenishing water into said water fire fighting system.
16. A charging cabinet, characterized by comprising a main cabinet body, a charging bin and the water fire-fighting system for the charging cabinet of any one of claims 1-14;
the charging bin is arranged in the main cabinet body, the water storage device is arranged on the upper portion of the main cabinet body, the water spraying device is arranged on the upper portion of the charging bin, the water collecting device is arranged on the lower portion of the charging bin, and the battery state monitoring device is arranged in the charging bin.
17. The charging cabinet according to claim 16, wherein the number of the charging compartments is plural, and the water spraying device and the battery state monitoring device are provided in each of the charging compartments.
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| CN202020962220.3U CN212914288U (en) | 2020-05-29 | 2020-05-29 | Water fire-fighting system for charging cabinet and charging cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155505A1 (en) * | 2022-02-17 | 2023-08-24 | 北京骑胜科技有限公司 | Fire-fighting system and battery swap cabinet equipped with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155505A1 (en) * | 2022-02-17 | 2023-08-24 | 北京骑胜科技有限公司 | Fire-fighting system and battery swap cabinet equipped with same |
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Effective date of registration: 20220921 Address after: 100082 No.203, 2nd floor, building 34, courtyard 8, Dongbeiwang West Road, Haidian District, Beijing Patentee after: Beijing Qisheng Technology Co.,Ltd. Patentee after: HANGZHOU QINGQI SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee after: Xiamen Qiwen Technology Co.,Ltd. Address before: 100082 No.203, 2nd floor, building 34, courtyard 8, Dongbeiwang West Road, Haidian District, Beijing Patentee before: Beijing Qisheng Technology Co.,Ltd. |
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