CN114695996A - Battery compartment ventilation system, temperature control method, equipment and medium - Google Patents
Battery compartment ventilation system, temperature control method, equipment and medium Download PDFInfo
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- CN114695996A CN114695996A CN202111680686.XA CN202111680686A CN114695996A CN 114695996 A CN114695996 A CN 114695996A CN 202111680686 A CN202111680686 A CN 202111680686A CN 114695996 A CN114695996 A CN 114695996A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6562—Gases with free flow by convection only
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Abstract
The invention discloses a battery compartment ventilation system, a temperature control method, equipment and a medium, which are applied to a battery changing station or an energy storage station, wherein the battery changing station or the energy storage station comprises a battery compartment for storing a battery pack and a charging compartment for placing a charger, the battery compartment ventilation system comprises an air inlet and an air outlet which are arranged on the charging compartment and a ventilation unit for communicating the battery compartment with the charging compartment, the air inlet and the air outlet can be opened and closed, and the ventilation unit can be opened and closed and can adjust the circulation direction. This application is based on the battery compartment and charges and set up ventilation system between the storehouse very much, realize the air circulation between battery compartment and the storehouse of charging, when the battery compartment temperature is less than the storehouse temperature of charging, realize the temperature regulation to the battery compartment through the air circulation between the two, reduce the power consumption of equipment such as air conditioner in the battery compartment, the heat of effectively utilizing simultaneously charging, reduce because the charging efficiency of the interior machine that charges of storehouse that charges that the high temperature leads to descends or equipment damages.
Description
Technical Field
The invention relates to the field of battery replacement station control, in particular to a battery compartment ventilation system, a temperature control method, equipment and a medium.
Background
Due to the limitation of charging time and places, many new energy electric vehicles gradually adopt a quick-change mode (namely a mode of quickly changing batteries) for energy supply. The insufficient voltage battery that electric automobile went up and down need charge in trading power station or energy storage station, trade being equipped with the battery compartment in power station or the energy storage station, be equipped with a plurality of battery racks in the battery compartment and be used for depositing the battery package of treating charging, in order to ensure the security of battery package, there is certain requirement to the temperature in the battery compartment, among the prior art, generally adjust the interior temperature of storehouse through air conditioning equipment, this kind of temperature regulation mode needs power consumptive cost more on the one hand, on the other hand, because it is great to trade the power storehouse, the temperature control of the battery position in every region will be taken into account, need to drop into more air conditioning equipment, the input cost is higher.
Patent application with publication number CN211731084U discloses a heat exchange system of a power conversion station, which specifically discloses: the heat exchange system comprises a heat exchange system, a charging station and a heat exchange system, wherein a charging bin is arranged in the charging station, a first air outlet is arranged at the front end of the charging station, a second air outlet is arranged at the rear end of the charging station, a ventilation channel of the heat exchange system is communicated with a heat dissipation device of the charger, when the charging bin needs to dissipate heat in an identification mode, air flowing through the ventilation channel is controlled to be discharged outside the charging station through the first air outlet so as to dissipate heat of the charging bin, and when the charging bin needs to be heated in an identification mode, air flowing through the ventilation channel is controlled to be discharged into the charging bin through the second air outlet so as to heat the charging bin. The essence of the method is that when the temperature of the battery bin is too high or heat dissipation is needed, the heat of the charger is discharged to the outside, when the temperature of the battery bin is not high or heating is needed, the heat of the charger is kept and is not discharged, so that the problem exists, and for the condition that the heat of the charger needs to be discharged, the heat is not effectively utilized, but only a channel is provided to directly discharge the heat to the outside.
Patent application with publication number CN206461399U discloses a charger, specifically disclosing: fill inside airtight ventiduct, control circuit board, heat-conducting device and the fan of being equipped with of motor casing, in airtight ventiduct was located to heat-conducting device part, the fan utilized the wind channel to discharge the heat that the heat-conducting device conducts, and control circuit laminates on the inner wall of casing to the heat is conducted to the casing, and then improves the radiating effect. The essence of the method is that heat conducted by the heat conducting device is discharged through the closed ventilation channel by the fan, and the part of heat is still not effectively utilized, but only a channel is provided to discharge the heat to the outside.
Disclosure of Invention
The invention provides a battery compartment ventilation system, a temperature control method, equipment and a medium, aiming at overcoming the defects that the heat generated by a charger in the charging process cannot be reasonably and effectively utilized, and the efficiency of temperature regulation of a battery compartment is low and the cost is high by utilizing air conditioning equipment and the like in the prior art.
The invention solves the technical problems through the following technical scheme:
the utility model provides a battery compartment ventilation system, uses in trading power station or energy storage station, trade power station or energy storage station including being used for depositing the battery package battery compartment and be used for placing the storehouse of charging of machine that charges, battery compartment ventilation system including set up in air intake and air outlet and the intercommunication on the storehouse of charging battery compartment with the ventilation unit in storehouse of charging, the air intake with but the air outlet switching sets up, but ventilation unit switching and adjustable circulation direction set up.
In this embodiment, the battery compartment with it cuts apart two regions to have the baffle between the storehouse to charge, can realize the air circulation between battery compartment and the storehouse of charging through the ventilation unit, and the battery compartment carries out the in-process that charges to the battery package, can appear generating heat serious condition, if the temperature that obtains the storehouse of charging is low excessively, can be through the battery compartment with charge in the storehouse hot-air direction battery compartment of air circulation passageway between the storehouse to adjust the temperature in the battery compartment.
Preferably, a charging frame is arranged in the charging bin along the vertical direction, a plurality of charging positions are arranged on the charging frame along the vertical direction, a charger is arranged in each charging position in a one-to-one correspondence mode, the air outlet is located in the top area of the charging bin, and the air inlet is arranged in the bottom area of the charging bin so as to fully cover the chargers in the charging frame from bottom to top.
In this embodiment, it is preferable that the air inlet is disposed at the bottom of the charging bin, and the air outlet is disposed at the top of the charging bin, so as to cover all vertically disposed chargers, thereby achieving temperature adjustment efficiency of air circulation between the air inlet and the air outlet of the charger itself; in addition, the temperature of the battery compartment can be adjusted by comprehensively utilizing the heat generated by all chargers, so that the energy is saved.
Preferably, two rows of charging frames are oppositely arranged in the charging bin, a plurality of charging positions are arranged on each charging frame along the vertical direction, a charger is correspondingly arranged in each charging position, the chargers are oppositely arranged in the charging positions of the two rows of charging frames to enable an air inlet area of each charger to be formed between the two rows of charging frames, and the air inlet is arranged at the lower position of the charging bin, which corresponds to the air inlet area.
In this embodiment, when two rows of charging frames are disposed in the charging bin, in order to ensure that the heat generated by all the chargers can be fully utilized, it is preferable that the air inlet is disposed at a position below the charging frame, which corresponds to the air inlet region formed between the two rows of charging frames, so that the inlet air can enter the charging bin between the two rows of chargers, thereby covering all the chargers, improving the cycle efficiency, and the air outlet is still disposed at the top of the charging bin.
Preferably, the ventilation unit includes a ventilation opening provided at a region of the battery compartment near the top.
In this embodiment, the total air circulation between the battery compartment and the charging compartment can be realized based on the ventilation opening, and the total temperature of the battery compartment can be further adjusted based on this.
Preferably, a battery rack is arranged in the battery compartment along the vertical direction, a plurality of battery compartment positions are arranged on the battery rack along the vertical direction, the battery compartment positions and the charging positions are arranged in a one-to-one correspondence manner, and the ventilation unit comprises a plurality of ventilation openings corresponding to the battery compartment positions communicated with the charging positions.
In this embodiment, the plurality of ventilation openings are disposed at positions corresponding to the battery compartments communicated with each of the charging positions, and based on this, direct communication with one or more battery compartments can be further achieved, so as to adjust the temperature of the one or more battery compartments in a targeted manner.
Preferably, the ventilation system further comprises a ventilation pipeline, wherein the air inlet, the air outlet and the ventilation unit are communicated with each other or three of the air inlet, the air outlet and the ventilation unit and are formed by the charging bin and/or the battery bin body structure.
In this embodiment, the body structure based on the storehouse of charging and/or battery storehouse forms air intake, air outlet, ventilation unit two by two or the communicating ventilation pipeline of three to in leading to the amount of wind circulation route, and reduce the extra pipeline arrangement that increases, reduce cost.
A battery compartment temperature control method is realized based on the battery compartment ventilation system and comprises the following steps:
respectively acquiring the temperature in the battery bin and the temperature in the charging bin;
and controlling the opening and closing of the air inlet, the air outlet and the ventilation unit and the air flow path according to the temperature in the battery cabin and the temperature in the charging cabin.
In the embodiment, the heat generated in the process of charging the battery pack of the battery compartment by the charger in the charging bin is reasonably utilized, the ventilation system is particularly arranged between the battery compartment and the charging bin, the air circulation between the battery compartment and the charging bin is realized, when the temperature of the battery compartment is lower than that of the charging bin, the temperature of the battery compartment is adjusted by the air circulation between the battery compartment and the charging bin, the power consumption of equipment such as an air conditioner in the battery compartment is reduced, meanwhile, the charging heat is effectively utilized, the reduction of the charging efficiency of the charger in the charging bin or the damage of the equipment caused by high temperature is reduced, and when the temperature of the battery compartment is higher than that of the charging bin, hot air in the battery compartment is discharged by the air outlet of the charging bin.
Preferably, the step of controlling the opening and closing of the air inlet, the air outlet, and the ventilation unit and the air volume circulation path according to the temperatures in the battery compartment and the charging compartment specifically includes:
when the temperature in the battery compartment is smaller than the temperature in the charging compartment and the temperature in the battery compartment is smaller than a preset first temperature threshold value, controlling an air flow path formed between the air inlet and the ventilation unit to obtain hot air in the charging compartment to regulate the temperature of the battery compartment.
In this embodiment, when the temperature in the battery compartment is less than the temperature in the battery compartment and the temperature in the battery compartment is less than the preset temperature value, the air inlet and the ventilation unit of the battery compartment are controlled to be opened, so that air convection between the air inlet and the ventilation unit is realized, and external air enters from the air inlet of the battery compartment, so that hot air in the battery compartment flows into the battery compartment, and heat supplement is performed on the temperature in the battery compartment.
Preferably, the step of controlling the opening and closing of the air inlet, the air outlet, and the ventilation unit and the air volume circulation path according to the temperatures in the battery compartment and the charging compartment further includes:
when the temperature in the battery compartment is smaller than a preset second temperature threshold value, closing the air outlet;
the second temperature threshold is less than the first temperature threshold.
In this embodiment, when the temperature in the battery compartment is less than the temperature in the battery compartment of the charging compartment, and the temperature in the battery compartment is lower than the preset second temperature threshold, the air outlet of the charging compartment is closed, the air inlet and the ventilation unit of the charging compartment are controlled to be opened, the air convection between the air outlet and the ventilation unit is realized, and the external air enters from the air inlet of the charging compartment, so that the hot air in the charging compartment is completely circulated and enters the battery compartment, and the temperature in the battery compartment is fully supplemented.
Preferably, the step of controlling an air volume circulation path formed between the air inlet and the ventilation unit to obtain hot air in the charging bin to adjust the temperature of the battery bin further includes:
and when the temperature in the charging bin is less than a preset third temperature threshold value, closing the ventilation unit.
In this embodiment, in the process that hot air in the charging bin flows into the battery bin to realize heat compensation on the temperature in the battery bin, if the temperature of the charging bin is detected to be lower than the preset third temperature threshold, the ventilation unit is turned off, that is, the heat compensation on the temperature in the battery bin is stopped.
Preferably, the step of controlling the opening and closing of the air inlet, the air outlet, and the ventilation unit and the air volume circulation path according to the temperatures in the battery compartment and the charging compartment specifically includes:
and when the temperature in the battery compartment is greater than a preset fourth temperature threshold value, controlling the ventilation unit and the air outlet to form an air flow path.
In this embodiment, when the temperature in the cabin of battery compartment is greater than the preset temperature value, the control opens the air outlet and the ventilation unit in storehouse of charging, realizes the air convection between the two, and the hot-air in battery compartment is outside through the ventilation unit and the air outlet discharge storehouse in storehouse of charging to the realization is cooled down to the temperature in the battery compartment.
A power exchanging station or an energy storage station comprises a temperature detection module, a control module and the battery compartment ventilation system;
the temperature detection module is used for respectively acquiring the temperatures in the battery bin and the charging bin;
the control module is used for controlling the opening and closing of the air inlet, the air outlet and the ventilation unit and an air volume circulation path according to the temperatures in the battery bin and the charging bin;
the power conversion station or the energy storage station is provided with an upper box body and a lower box body, the air inlet is arranged in the bottom area of the lower box body, and the air outlet is arranged in the top area of the upper box body.
In the embodiment, the heat generated in the process of heating the charging pack of the battery compartment by the charger in the charging compartment is reasonably utilized, the ventilation system is particularly arranged between the battery compartment and the charging compartment, the air circulation between the battery compartment and the charging compartment is realized, when the temperature of the battery compartment is lower than that of the charging compartment, the temperature of the battery compartment is adjusted through the air circulation between the battery compartment and the charging compartment, the power consumption of equipment such as an air conditioner in the battery compartment is reduced, meanwhile, the charging heat is effectively utilized, the reduction of the charging efficiency of the charger in the charging compartment or the damage of the equipment caused by high temperature is reduced, and when the temperature of the battery compartment is higher than that of the charging compartment, the hot air in the battery compartment is discharged by the air outlet of the charging compartment.
Preferably, when the temperature in the battery compartment is less than the temperature in the charging compartment and the temperature in the battery compartment is less than a preset first temperature threshold, the control module is configured to control an air volume circulation path formed between the air inlet and the ventilation unit to obtain hot air in the charging compartment to regulate the temperature of the battery compartment.
In the embodiment, when the temperature in the battery compartment is lower than the temperature in the charging compartment and the temperature in the battery compartment is lower than the preset temperature value, the air inlet and the ventilation unit of the charging compartment are controlled to be opened, so that air convection between the air inlet and the ventilation unit is realized, and external air enters from the air inlet of the charging compartment, so that hot air in the charging compartment flows into the battery compartment, and heat supplement is performed on the temperature in the battery compartment.
Preferably, when the temperature in the battery compartment is less than a preset second temperature threshold, the control module is configured to close the air outlet;
the second temperature threshold is less than the first temperature threshold.
In this embodiment, when the temperature in the battery compartment is less than the temperature in the battery compartment of the charging compartment, and the temperature in the battery compartment is lower than the preset second temperature threshold, the air outlet of the charging compartment is closed, the air inlet and the ventilation unit of the charging compartment are controlled to be opened, the air convection between the air outlet and the ventilation unit is realized, and the external air enters from the air inlet of the charging compartment, so that the hot air in the charging compartment is completely circulated and enters the battery compartment, and the temperature in the battery compartment is fully supplemented.
Preferably, when the temperature in the charging bin is less than a preset third temperature threshold, the control module is configured to close the ventilation unit.
In this embodiment, in the process that hot air in the charging bin flows into the battery bin to realize heat compensation on the temperature in the battery bin, if the temperature of the charging bin is detected to be lower than the preset third temperature threshold, the ventilation unit is turned off, that is, the heat compensation on the temperature in the battery bin is stopped.
Preferably, when the temperature in the battery compartment is greater than a preset fourth temperature threshold, the control module is configured to control an air volume circulation path formed between the ventilation unit and the air outlet.
In this embodiment, when the temperature in the cabin of battery compartment is greater than the preset temperature value, the control opens the air outlet and the ventilation unit in storehouse of charging, realizes the air convection between the two, and the hot-air in battery compartment is outside through the ventilation unit and the air outlet discharge storehouse in storehouse of charging to the realization is cooled down to the temperature in the battery compartment.
An electronic device comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the battery compartment temperature control method.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the battery compartment temperature control method described above.
The positive progress effects of the invention are as follows: this application rational utilization charges the heat that the machine produced in the battery package of machine to battery compartment in the storehouse to charge, set up ventilation system based on between battery compartment and the storehouse of charging very much, realize the air circulation between battery compartment and the storehouse of charging, when the battery compartment temperature is less than the storehouse temperature of charging, through the air circulation between the two realize the regulation to the temperature of battery compartment, reduce the power consumption of equipment such as air conditioner in the battery compartment, effectively utilize the heat of charging simultaneously, reduce the charging efficiency decline or the equipment damage of the machine of charging in the storehouse of charging that leads to because of the high temperature, when the battery compartment temperature is higher than the storehouse temperature of charging, utilize the air outlet of storehouse of charging to discharge the hot-air in battery compartment.
Drawings
Fig. 1 is a schematic view of a partial structure of a battery compartment ventilation system according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a single-row charging stand and a battery stand in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of two rows of charging racks and battery racks in embodiment 1 of the present invention.
Fig. 4 is a flowchart of a battery compartment temperature control method according to embodiment 2 of the present invention.
Fig. 5 is a schematic block diagram of a power swapping station or a power storage station according to embodiment 3 of the present invention.
Fig. 6 is a schematic structural diagram of an electronic device according to embodiment 4 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
A battery compartment ventilation system is applied to a battery changing station or an energy storage station, wherein the battery changing station or the energy storage station comprises a battery compartment 1 for storing battery packs and a charging compartment 2 for placing a charger, as shown in fig. 1-2, the battery compartment 1 ventilation system comprises an air inlet and an air outlet which are arranged on the charging compartment 2 and a ventilation unit which is communicated with the battery compartment 1 and the charging compartment 2, the air inlet and the air outlet can be arranged in an opening and closing manner, and the ventilation unit can be arranged in an opening and closing manner and can adjust the flowing direction.
It should be noted that, there is the baffle to cut apart two regions between battery compartment and the storehouse of charging, can realize the air circulation between battery compartment and the storehouse of charging through the ventilation unit, the battery compartment carries out the in-process of charging to the battery package, can appear generating heat serious condition, if the temperature that obtains the storehouse of charging is low excessively, can be through the battery compartment with charge in the storehouse hot-air direction battery compartment of air circulation passageway between the storehouse to adjust the temperature in the battery compartment.
In an implementation manner, referring to fig. 2, a charging rack 21 is disposed in the charging bin 2 along the vertical direction, a plurality of charging sites 22 are disposed on the charging rack 21 along the vertical direction, each charging site 22 is provided with a charging machine 23 in a one-to-one correspondence, the air outlet is located in the top area of the charging bin 2, and the air inlet is disposed in the bottom area of the charging bin 2 so as to fully cover the charging machines 23 in the charging rack 21 from the bottom to the top.
In the above embodiment, it is preferable that the air inlet is disposed at the bottom of the charging bin, and the air outlet is disposed at the top of the charging bin, so as to cover all the chargers that are vertically disposed, and realize the temperature adjustment efficiency of air circulation between the air inlet and the air outlet of each charger; in addition, the temperature of the battery compartment can be adjusted by comprehensively utilizing the heat generated by all chargers, so that the energy is saved.
When two rows of charging frames 21 are arranged in the charging bin 2 relatively, referring to fig. 3, a plurality of chargers 23 are arranged relatively in the charging positions 22 of the two rows of charging frames 21 so that an air inlet area of each charger is formed between the two rows of charging frames 21, and the air inlet is arranged at the lower position of the charging bin 2 corresponding to the air inlet area.
In the above embodiment, when two rows of charging racks are arranged in the charging bin, in order to ensure that the heat generated by all the chargers can be fully utilized, it is preferable that the air inlet is arranged at a position below the position corresponding to the air inlet area formed between the two rows of charging racks, so that the inlet air can conveniently enter from between the two rows of chargers, all the chargers are covered, the cycle efficiency is improved, and the air outlet is still arranged at the top of the charging bin.
In this embodiment, the position of the ventilation unit may be set differently according to the needs, such as:
the ventilation unit includes a ventilation opening provided in a region of the battery compartment 1 near the top. On the basis of which a total air flow between the battery compartment 1 and the charging compartment 2 can be achieved, and further on the basis of which the total temperature of the battery compartment 1 can be regulated.
Or, as shown in fig. 2 or 3, a battery rack 11 is arranged in the battery compartment 1 along the vertical direction, a plurality of battery compartment positions 12 are arranged on the battery rack 11 along the vertical direction, the battery compartment positions 12 are arranged in one-to-one correspondence with the charging positions 22, and the ventilation unit includes a plurality of ventilation openings corresponding to the battery compartment positions 12 communicated with each charging position 22. Specifically, the plurality of ventilation openings are arranged at positions corresponding to the battery positions 12 communicated with each charging position 22, so that direct communication with one or more battery positions 12 can be further realized, and the temperature of one or more battery positions 12 can be regulated in a targeted manner.
In an implementation manner, the ventilation system further includes a ventilation pipeline formed by the charging bin and/or the battery bin body structure, wherein the air inlet, the air outlet and the ventilation unit are communicated with each other or three of the ventilation unit.
In the above embodiment, the ventilation pipeline between or communicated with the air inlet, the air outlet and the ventilation unit is formed based on the body structure of the charging bin and/or the battery bin, so that the air flow circulation path is guided, additionally increased pipeline arrangement is reduced, and the cost is reduced.
In the embodiment, in order to reasonably utilize the heat generated in the process of charging the battery pack of the battery compartment by the charger in the charging bin, the ventilation system is particularly arranged between the battery compartment and the charging bin so as to realize the air circulation between the battery compartment and the charging bin, further realize the temperature regulation of the battery compartment, reduce the power consumption of equipment such as an air conditioner and the like in the battery compartment, effectively utilize the charging heat, and reduce the reduction of the charging efficiency of the charger in the charging bin or the damage of the equipment caused by high temperature.
Example 2
A battery compartment temperature control method, which is implemented based on the battery compartment ventilation system according to embodiment 1, as shown in fig. 4, includes the following steps:
wherein, temperature data are detected and obtained by arranging temperature sensors at one or more positions in the battery chamber and the charging chamber.
And 20, controlling the opening and closing of the air inlet, the air outlet and the ventilation unit and the air flow path according to the temperatures in the battery bin and the charging bin.
Wherein, when adjusting the battery compartment temperature, if the temperature is lower in the battery compartment, can control the hot-air in storehouse of charging to the battery compartment circulation to carry out the heat supplementation to the temperature in the battery compartment, it is specific, can also further adjust including the opening size according to the temperature difference in the storehouse in battery compartment and the storehouse in the storehouse of charging the ventilation unit. If the battery compartment temperature is too high, can discharge steam outside the storehouse through the ventilation unit in the storehouse of charging and the air outlet in the storehouse through charging to reduce the temperature in the storehouse, it is specific, can further adjust including the opening size according to the temperature size in battery compartment to the switching of ventilation unit.
In an implementation manner, step 20 specifically includes:
when the temperature in the battery compartment is smaller than the temperature in the charging compartment and the temperature in the battery compartment is smaller than a preset first temperature threshold value, an air flow circulation path is formed between the air inlet and the ventilation unit to obtain hot air in the charging compartment to regulate the temperature of the battery compartment.
Wherein, when the temperature in the storehouse of battery compartment is less than the storehouse temperature in the storehouse of charging, and the temperature in the battery compartment is less than when predetermineeing the temperature value, the air intake and the ventilation unit of the storehouse of charging are opened in the control, realize the air convection between the two, and outside air gets into by the air intake in the storehouse of charging for the hot air circulation in the storehouse of charging gets into the battery compartment, carries out the heat supply with the temperature in the realization in the battery compartment.
In an implementation mode, the temperature of the battery compartment can be adjusted by using air conditioning equipment in the battery compartment at the same time, so that the temperature rising speed of the battery compartment is further accelerated.
In one practical manner, step 20 further includes:
when the temperature in the battery compartment is lower than a preset second temperature threshold value, closing the air outlet;
the second temperature threshold is less than the first temperature threshold.
Wherein, when the temperature in the storehouse of battery compartment is less than the storehouse temperature in the storehouse of charging, and the temperature in the battery compartment is less than when predetermineeing the second temperature threshold value, closes the air outlet in the storehouse of charging, and the air intake and the ventilation unit in the storehouse of charging are opened in the control, realize the air convection between the two, and outside air gets into by the air intake in the storehouse of charging for the whole circulations of hot-air in the storehouse of charging get into the battery compartment, carry out abundant heat supply with the temperature in the realization in the battery compartment.
In one practical manner, step 20 further includes:
and when the temperature in the charging bin is less than a preset third temperature threshold value, closing the ventilation unit.
Wherein, at the in-process that hot air circulation got into the battery compartment in order to realize carrying out the heat supply to the temperature in the battery compartment in the storehouse of charging, if the temperature that detects to obtain the storehouse of charging is less than when predetermineeing the third temperature threshold value, closes the ventilation unit, also stops to carry out the heat supply to the temperature in the battery compartment, at this moment, if need continue to adjust the temperature in battery compartment, can use the air conditioning equipment in the battery compartment to adjust the temperature in battery compartment, further improve the temperature in battery compartment.
In one practical manner, step 20 further includes:
and when the temperature in the battery compartment is greater than a preset fourth temperature threshold value, an air volume circulation path is formed between the ventilation unit and the air outlet, wherein the first temperature threshold value is less than the fourth temperature threshold value.
When the temperature in the battery compartment is higher than a preset temperature value, the air outlet and the ventilation unit of the charging compartment are controlled to be opened, air convection between the air outlet and the ventilation unit is achieved, and hot air in the battery compartment is discharged out of the compartment through the ventilation unit and the air outlet of the charging compartment to achieve cooling of the temperature in the battery compartment.
In a practical mode, can be through going out to be equipped with the exhaust fan at the air outlet in the storehouse of charging, take out the hot-air with the battery compartment through opening the exhaust fan for the speed that the battery compartment temperature reduces, perhaps, the while uses the air conditioning equipment in the battery compartment to adjust the temperature in battery compartment again simultaneously, further accelerates the speed that the battery compartment temperature reduces.
In an implementable mode, an air inlet and an air outlet can be arranged in the battery compartment, and the circulation of the air inside and outside the battery compartment is realized by utilizing the air inlet and the air outlet, so that the temperature in the battery compartment is regulated.
In the embodiment, the heat generated in the process of charging the battery pack of the battery compartment by the charger in the charging compartment is reasonably utilized, based on the ventilation system particularly arranged between the battery compartment and the charging compartment, the air circulation between the battery compartment and the charging compartment is realized, when the temperature of the battery compartment is lower than that of the charging compartment, the temperature of the battery compartment is regulated through the air circulation between the battery compartment and the charging compartment, the power consumption of equipment such as an air conditioner in the battery compartment is reduced, meanwhile, the charging heat is effectively utilized, the reduction of the charging efficiency of the charger in the charging compartment or the damage of the equipment caused by high temperature is reduced, and when the temperature of the battery compartment is higher than that of the charging compartment, the hot air in the battery compartment is discharged by utilizing the air outlet of the charging compartment.
Example 3
As shown in fig. 5, the battery replacing station or the energy storage station includes a temperature detection module 3, a control module 4, and the above battery compartment ventilation system;
the temperature detection module 3 is used for respectively acquiring the temperatures in the battery bin and the charging bin;
wherein, temperature data are detected and obtained by arranging temperature sensors at one or more positions in the battery chamber and the charging chamber.
The control module 4 is used for controlling the opening and closing of the air inlet, the air outlet and the ventilation unit according to the temperature in the battery bin and the charging bin, wherein the opening and the closing comprise the opening size and the air flow path;
the battery replacement station or the energy storage station is provided with an upper box body and a lower box body, the air inlet is arranged in the bottom area of the lower box body, and the air outlet is arranged in the top area of the upper box body.
Wherein, when adjusting the battery compartment temperature, if the temperature is lower in the battery compartment, can control the hot-air in storehouse of charging to the battery compartment circulation to carry out the heat supplementation to the temperature in the battery compartment, it is specific, can also further adjust including the opening size according to the temperature difference in the storehouse in battery compartment and the storehouse in the storehouse of charging the ventilation unit. If the battery compartment temperature is too high, can be through the ventilation unit in the storehouse of charging and outside the air outlet in storehouse with steam discharge storehouse through the air outlet in the storehouse of charging to reduce the temperature in the storehouse, it is specific, can further adjust including the opening size according to the temperature size in battery compartment to the switching of ventilation unit.
In an implementable manner, when the in-bin temperature of the battery compartment is less than the in-bin temperature of the charging compartment and the in-bin temperature of the battery compartment is less than a preset first temperature threshold, the control module 4 is configured to control an air volume circulation path formed between the air inlet and the ventilation unit to obtain hot air in the charging compartment to adjust the temperature of the battery compartment.
Wherein, when the temperature in the storehouse of battery compartment is less than the storehouse temperature in the storehouse of charging, and the temperature in the battery compartment is less than when predetermineeing the temperature value, the air intake and the ventilation unit of the storehouse of charging are opened in the control, realize the air convection between the two, and outside air gets into by the air intake in the storehouse of charging for the hot air circulation in the storehouse of charging gets into the battery compartment, carries out the heat supply with the temperature in the realization in the battery compartment.
In an implementation mode, the temperature of the battery compartment can be adjusted by using air conditioning equipment in the battery compartment at the same time, so that the temperature rising speed of the battery compartment is further accelerated.
In an implementation manner, when the temperature in the battery compartment is lower than a preset second temperature threshold, the control module 4 is configured to close the air outlet;
the second temperature threshold is less than the first temperature threshold.
Wherein, when the temperature in the storehouse of battery compartment is less than the storehouse temperature in the storehouse of charging, and the temperature in the battery compartment is less than when predetermineeing the second temperature threshold value, closes the air outlet in the storehouse of charging, and the air intake and the ventilation unit in the storehouse of charging are opened in the control, realize the air convection between the two, and outside air gets into by the air intake in the storehouse of charging for the whole circulations of hot-air in the storehouse of charging get into the battery compartment, carry out abundant heat supply with the temperature in the realization in the battery compartment.
In an implementable manner, the control module 4 is configured to switch off the ventilation unit when the in-cabin temperature of the charging cabin is less than a preset third temperature threshold.
Wherein, at the in-process that hot air circulation got into the battery compartment in order to realize carrying out the heat supply to the temperature in the battery compartment in the storehouse of charging, if the temperature that detects to obtain the storehouse of charging is less than when predetermineeing the third temperature threshold value, closes the ventilation unit, also stops to carry out the heat supply to the temperature in the battery compartment, at this moment, if need continue to adjust the temperature in battery compartment, can use the air conditioning equipment in the battery compartment to adjust the temperature in battery compartment, further improve the temperature in battery compartment.
In an implementation manner, when the temperature in the battery compartment is greater than the preset fourth temperature threshold, the control module 4 is configured to control the air volume circulation path formed between the ventilation unit and the air outlet.
When the temperature in the battery compartment is higher than a preset temperature value, the air outlet and the ventilation unit of the charging compartment are controlled to be opened, air convection between the air outlet and the ventilation unit is achieved, and hot air in the battery compartment is discharged out of the compartment through the ventilation unit and the air outlet of the charging compartment to achieve cooling of the temperature in the battery compartment.
In a practical mode, can be through going out to be equipped with the exhaust fan at the air outlet in the storehouse of charging, take out the hot-air with the battery compartment through opening the exhaust fan for the speed that the battery compartment temperature reduces, perhaps, the while uses the air conditioning equipment in the battery compartment to adjust the temperature in battery compartment again simultaneously, further accelerates the speed that the battery compartment temperature reduces.
In an implementable mode, an air inlet and an air outlet can be arranged in the battery compartment, and the circulation of the air inside and outside the battery compartment is realized by utilizing the air inlet and the air outlet, so that the temperature in the battery compartment is regulated.
In this embodiment, the rational utilization charges the heat that the machine produced in the battery package of storehouse carries out the charging process to the battery in the storehouse, set up ventilation system based on between storehouse and the storehouse of charging very much in the storehouse, realize the air circulation between storehouse and the storehouse of charging, when the storehouse temperature is less than the storehouse temperature of charging, realize the regulation to the temperature in storehouse of battery through the air circulation between the two, reduce the power consumption of equipment such as air conditioner in the storehouse, effectively utilize the heat of charging simultaneously, reduce the charging efficiency decline or the equipment damage of the machine of charging in the storehouse of charging that leads to because of the high temperature, when the storehouse temperature is higher than the storehouse temperature of charging, utilize the air outlet in the storehouse of charging to discharge the hot-air in storehouse.
Example 4
An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the battery compartment temperature control method of embodiment 2 when executing the computer program.
Fig. 6 is a schematic structural diagram of an electronic device provided in this embodiment. FIG. 6 illustrates a block diagram of an exemplary electronic device 90 suitable for use in implementing embodiments of the present invention. The electronic device 90 shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.
As shown in fig. 6, the electronic device 90 may take the form of a general purpose computing device, which may be a server device, for example. The components of the electronic device 90 may include, but are not limited to: at least one processor 91, at least one memory 92, and a bus 93 that connects the various system components (including the memory 92 and the processor 91).
The bus 93 includes a data bus, an address bus, and a control bus.
The processor 91 executes various functional applications and data processing by running a computer program stored in the memory 92.
The electronic device 90 may also communicate with one or more external devices 94 (e.g., keyboard, pointing device, etc.). Such communication may be through an input/output (I/O) interface 95. Also, the electronic device 90 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet) via a network adapter 96. The network adapter 96 communicates with the other modules of the electronic device 90 over the bus 93. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the electronic device 90, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems, etc.
It should be noted that although in the above detailed description several units/modules or sub-units/modules of the electronic device are mentioned, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the units/modules described above may be embodied in one unit/module, according to embodiments of the application. Conversely, the features and functions of one unit/module described above may be further divided into embodiments by a plurality of units/modules.
Example 5
A computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the battery compartment temperature control method of embodiment 2.
More specific examples, among others, that the readable storage medium may employ may include, but are not limited to: a portable disk, a hard disk, random access memory, read only memory, erasable programmable read only memory, optical storage device, magnetic storage device, or any suitable combination of the foregoing.
In a possible implementation, the invention can also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps of implementing the battery compartment temperature control method of embodiment 2, when said program product is run on said terminal device.
Where program code for carrying out the invention is written in any combination of one or more programming languages, the program code may be executed entirely on the user device, partly on the user device, as a stand-alone software package, partly on the user device and partly on a remote device or entirely on the remote device.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (14)
1. The utility model provides a battery compartment ventilation system, uses in trading power station or energy storage station, trade power station or energy storage station including be used for depositing the battery package battery compartment and be used for placing the storehouse of charging of machine, its characterized in that, battery compartment ventilation system including set up in air intake and air outlet and the intercommunication on the storehouse of charging the battery compartment with the ventilation unit in storehouse of charging, the air intake with the air outlet can the switching setting, the ventilation unit can the switching and the setting of adjustable circulation direction.
2. The battery compartment venting system of claim 1,
the air inlet is arranged in the bottom area of the charging bin to fully cover the charger in the charging rack from bottom to top.
3. The battery compartment venting system of claim 1,
two rows of charging frames are oppositely arranged in the charging bin, a plurality of charging positions are arranged on each charging frame in the vertical direction, chargers are correspondingly arranged in each charging position one by one, the chargers are oppositely arranged in the charging positions of the two rows of charging frames to enable an air inlet area of each charger to be formed between the two rows of charging frames, and the air inlet is arranged at the lower position, corresponding to the air inlet area, of the charging bin.
4. The battery compartment venting system of claim 1, wherein the venting unit comprises a vent disposed in a region of the battery compartment proximate the top.
5. The battery compartment venting system of claim 2,
the battery compartment is internally provided with a battery frame along the vertical direction, the battery frame is provided with a plurality of battery compartment positions along the vertical direction, the battery compartment positions and the charging positions are arranged in a one-to-one correspondence manner, and the ventilation unit comprises a plurality of ventilation openings which are communicated with the charging positions and correspond to the battery compartment positions.
6. The battery compartment ventilating system according to any one of claims 1 to 5, further comprising a ventilating duct which is formed by the structure of the charging compartment and/or the battery compartment body, and in which the air inlet, the air outlet, and the ventilating unit are communicated with each other, two by two, or three by three.
7. A battery compartment temperature control method, implemented based on the battery compartment ventilation system according to any one of claims 1 to 6, comprising the steps of:
respectively acquiring the temperature in the battery bin and the temperature in the charging bin;
and controlling the opening and closing of the air inlet, the air outlet and the ventilation unit and the air flow path according to the temperatures in the battery compartment and the charging compartment.
8. The method according to claim 7, wherein the step of controlling the opening and closing of the air inlet, the air outlet, and the ventilation unit and the air volume circulation path according to the in-compartment temperatures of the battery compartment and the charging compartment specifically comprises:
when the temperature in the battery compartment is smaller than the temperature in the charging compartment and the temperature in the battery compartment is smaller than a preset first temperature threshold value, controlling an air flow path formed between the air inlet and the ventilation unit to obtain hot air in the charging compartment to regulate the temperature of the battery compartment.
9. The method according to claim 8, wherein the step of controlling the opening/closing of the air inlet, the air outlet, and the ventilation unit and the air volume flow path according to the in-compartment temperatures of the battery compartment and the charging compartment further comprises:
when the temperature in the battery compartment is smaller than a preset second temperature threshold value, closing the air outlet;
the second temperature threshold is less than the first temperature threshold.
10. The method for controlling the temperature of the battery compartment according to claim 8, wherein the step of controlling the air volume circulation path formed between the air inlet and the ventilation unit to obtain the hot air in the charging compartment to adjust the temperature of the battery compartment further comprises:
and when the temperature in the charging bin is less than a preset third temperature threshold value, closing the ventilation unit.
11. The method according to claim 7, wherein the step of controlling the opening and closing of the air inlet, the air outlet, and the ventilation unit and the air volume circulation path according to the in-compartment temperatures of the battery compartment and the charging compartment specifically comprises:
and when the temperature in the battery compartment is greater than a preset fourth temperature threshold value, controlling the ventilation unit and the air outlet to form an air flow path.
12. A battery replacement or energy storage station, characterized in that the battery replacement or energy storage station comprises a temperature detection module, a control module and a battery compartment ventilation system according to any one of claims 1 to 6;
the temperature detection module is used for respectively acquiring the temperatures in the battery bin and the charging bin;
the control module is used for controlling the opening and closing of the air inlet, the air outlet and the ventilation unit and an air volume circulation path according to the temperatures in the battery bin and the charging bin;
the power conversion station or the energy storage station is provided with an upper box body and a lower box body, the air inlet is arranged in the bottom area of the lower box body, and the air outlet is arranged in the top area of the upper box body.
13. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the battery compartment temperature control method of any one of claims 7 to 11 when executing the computer program.
14. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the steps of the battery compartment temperature control method according to any one of claims 7 to 11.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011629593 | 2020-12-31 | ||
| CN202011629593X | 2020-12-31 |
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| CN114695996A true CN114695996A (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111680686.XA Pending CN114695996A (en) | 2020-12-31 | 2021-12-27 | Battery compartment ventilation system, temperature control method, equipment and medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116247336A (en) * | 2023-05-10 | 2023-06-09 | 北京玖行智研交通科技有限公司 | Heat energy control method of power exchange station and power exchange station |
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2021
- 2021-12-27 CN CN202111680686.XA patent/CN114695996A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116247336A (en) * | 2023-05-10 | 2023-06-09 | 北京玖行智研交通科技有限公司 | Heat energy control method of power exchange station and power exchange station |
| CN116247336B (en) * | 2023-05-10 | 2023-07-14 | 北京玖行智研交通科技有限公司 | Heat energy control method of power exchange station and power exchange station |
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