Air conditioner dehumidification method and device for energy storage box

Abstract

The invention relates to the technical field of air conditioners, in particular to an air conditioner dehumidification method and device for an energy storage box. The method comprises the steps that the temperature and humidity in an energy storage box are obtained according to a preset time interval, and the current working state of the energy storage box is obtained; in response to the condition that the working state is an operation state and the humidity in the box exceeds a preset humidity value, predicting the change trend of the temperature in the box according to the temperature in each box of the energy storage box corresponding to each time interval; if the temperature in the box is lower than the temperature preset value and the change trend of the temperature in the box is a decreasing trend, the heating function of the air conditioner is kept to be started for a first preset duration and then closed, and the dehumidification function of the air conditioner is started; the energy storage box can achieve an obvious dehumidification effect in the humidity control direction of an energy storage system with the high humidity requirement and the high environment humidity, and the problem that an existing energy storage box is poor in dehumidification effect is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and in particular to an air conditioning dehumidification method and device for an energy storage box. Background Art

[0002] During the operation of energy storage batteries, if the operating environment humidity is too high, it will lead to the intensification of chemical reactions inside the energy storage batteries, shorten the cycle life of the energy storage batteries, and may cause equipment failures such as short circuits and equipment corrosion. Dehumidification can effectively prevent water vapor condensation, avoid equipment failures caused by excessive humidity, and ensure the safe operation of energy storage equipment.

[0003] At present, most energy storage boxes used to store energy storage batteries have a dehumidification function, but the corresponding dehumidification function is not linked to the temperature of the operating environment, resulting in poor dehumidification effect. Summary of the invention

[0004] Based on this, it is necessary to provide an air conditioning dehumidification method and device for an energy storage box to address the above technical problems.

[0005] In a first aspect, the present application provides an air conditioning dehumidification method for an energy storage box, the method comprising:

[0006] Obtain the temperature and humidity inside the energy storage box at preset time intervals, and obtain the current working status of the energy storage box;

[0007] In response to the working state being the running state and the humidity in the box exceeding the preset humidity value, predicting the change trend of the temperature in the box according to the temperatures in each box of the energy storage box corresponding to each time interval;

[0008] If the temperature inside the box is lower than the preset temperature value, and the changing trend of the temperature inside the box is a downward trend, the heating function of the air conditioner is turned on for the first preset time and then turned off, and the dehumidification function of the air conditioner is turned on.

[0009] In one embodiment, the method further comprises:

[0010] Obtain the inner area of ​​the energy storage box, the heating power and the dehumidification power of the air conditioner;

[0011] According to the area inside the box, the dehumidification power, the temperature inside the box and the humidity inside the box at a preset time interval, the corresponding relationship between the temperature inside the box and the humidity inside the box under different dehumidification power and area inside the box is obtained;

[0012] Based on the corresponding relationship, the temperature inside the box required to reduce the humidity inside the box to the preset humidity is determined;

[0013] The first preset time is calculated according to the area inside the box, the heating power of the air conditioner, the drop range of the temperature inside the box and the required temperature inside the box.

[0014] In one embodiment, the method further comprises:

[0015] If the temperature inside the box is lower than the preset temperature value and the changing trend of the temperature inside the box is an upward trend, the heating function of the air conditioner is turned on for the second preset time and then turned off, and the dehumidification function of the air conditioner is turned on; the second preset time is calculated based on the area inside the box, the heating power of the air conditioner, the increase in the temperature inside the box and the required temperature inside the box.

[0016] In one embodiment, the method further comprises:

[0017] In response to the working state being a static state, obtaining a dew point temperature of the energy storage tank;

[0018] When the dew point temperature is greater than the temperature inside the box, the dehumidification function is kept turned on; otherwise, both the dehumidification function and the heating function are kept turned on; the dew point temperature is calculated as follows:

[0019] TL = TX - ((100 - S) / 5);

[0020] In the formula, TL is the dew point temperature; TX is the temperature inside the box; S is the humidity inside the box.

[0021] In one embodiment, two opposite side walls of the energy storage box are respectively provided with ventilation holes; the method further comprises:

[0022] Acquire the internal structure of the energy storage box and the internal temperature of the corresponding position of each energy storage battery in the energy storage box; the internal structure of the box includes a first position relationship between installation stations for installing each energy storage battery in the energy storage box and a second position relationship between each installation station and a side wall of the energy storage box;

[0023] Constructing a simulation model according to the position of the vent, the first position relationship, the second position relationship, and the heating temperature of the energy storage battery to simulate the airflow distribution in the energy storage box;

[0024] In response to the fact that there is no airflow passing through any installation station, a humidity alarm prompt message is output.

[0025] In one embodiment, the method further comprises:

[0026] In response to the energy storage box being in an operating state, obtaining the operating power, charge and discharge times, internal resistance of each energy storage battery of the energy storage box, and ambient temperature outside the energy storage box;

[0027] Constructing a neural network model, and substituting the corresponding relationship between the operating power, charge and discharge times, internal resistance of each energy storage battery, and heating temperature of each energy storage battery of the energy storage box in the historical records into the neural network model for training, thereby obtaining a trained neural network model;

[0028] The heating temperature of each energy storage battery is predicted according to the trained neural network model, and the internal temperature of each energy storage battery at the corresponding position in the energy storage box is obtained according to the heating temperature of the energy storage battery and the ambient temperature outside the box.

[0029] In one embodiment, the method further comprises:

[0030] Obtain the humidity of the environment outside the energy storage box;

[0031] When the air conditioner is in the dehumidification state, the vents of the energy storage box are controlled to remain closed until the humidity of the environment outside the box is greater than the humidity inside the box.

[0032] In a second aspect, the present application provides an air conditioning dehumidification device for an energy storage box, the device comprising:

[0033] An acquisition module is used to obtain the temperature and humidity inside the energy storage box at preset time intervals, and obtain the current working state of the energy storage box;

[0034] A prediction module, for predicting a change trend of the temperature inside the box according to the temperatures inside each box of the energy storage box corresponding to each time interval in response to the working state being the running state and when the humidity inside the box exceeds a preset humidity value;

[0035] The control module is used to keep the heating function of the air conditioner turned on for a first preset time and then turn it off, and turn on the dehumidification function of the air conditioner if the temperature inside the box is lower than the preset temperature value and the changing trend of the temperature inside the box is a downward trend.

[0036] In a third aspect, the present application provides a computer device, including a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the steps of the method provided in the first aspect of the present application are implemented.

[0037] In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the method provided in the first aspect of the present application.

[0038] The above-mentioned air conditioning dehumidification method and device for an energy storage box can obtain the box temperature and box humidity of the energy storage box and the working state of the energy storage box at preset time intervals. When the working state is the operating state and the humidity in the box exceeds the preset value, it is predicted whether the temperature needs to be increased to improve the dehumidification effect according to the temperature change trend in the box during operation; if the temperature in the box is lower than the preset temperature value and the temperature change trend in the box is a downward trend, indicating that dehumidification needs to be performed after the temperature is increased, the heating function of the air conditioner is kept turned on for a first preset time and then turned off, and the dehumidification function of the air conditioner is turned on to improve the dehumidification effect. It has an obvious dehumidification effect in the humidity control direction of the energy storage system with high humidity requirements and high ambient humidity, and effectively solves the problem of poor dehumidification effect of the existing energy storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0040] Figure 1 A flowchart of the steps of controlling air conditioning dehumidification according to the changing trend of the temperature in the box in one embodiment;

[0041] Figure 2 A flowchart of the steps of calculating the first preset duration in one embodiment;

[0042] Figure 3 A flowchart of steps for controlling air conditioning dehumidification based on dew point temperature in one embodiment;

[0043] Figure 4 A flowchart of the steps of simulating airflow distribution in an energy storage box in one embodiment;

[0044] Figure 5 A flowchart of the steps for calculating the temperature inside the energy storage box in one embodiment;

[0045] Figure 6 A flowchart of the steps of controlling the vent of an energy storage box in one embodiment;

[0046] Figure 7 A schematic diagram of the framework of an air conditioning and dehumidification device of an energy storage box in one embodiment. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0048] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] In this application, unless otherwise clearly specified and limited, the terms "connected", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0051] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element, or connected to the other element through an intermediate element. In addition, the "connection" in the following embodiments should be understood as "electrical connection", "communication connection", etc. if there is transmission of electrical signals or data between the connected objects.

[0052] In an exemplary embodiment, a method for dehumidifying an energy storage box is provided, such as Figure 1 As shown, the method includes the following steps S102 to S106. Among them:

[0053] S102, obtaining the temperature and humidity inside the energy storage box at preset time intervals, and obtaining the current working state of the energy storage box.

[0054] Specifically, the current working state of the energy storage box may include an operating state and a static state. Since the temperature change inside the energy storage box in the operating state is affected by different working stages of the energy storage battery, the operating state is taken into consideration, and the judgment of the temperature change is more targeted.

[0055] Furthermore, the working status can be detected by receiving an electrical signal from an energy storage battery in the energy storage battery box.

[0056] S104, in response to the working state being the running state and the humidity in the box exceeding a preset humidity value, predicting a change trend of the temperature in the box according to the temperatures in each box of the energy storage box corresponding to each time interval.

[0057] Specifically, the preset humidity value may be set to a humidity value that avoids condensation of water vapor.

[0058] S106, if the temperature inside the box is lower than the preset temperature value, and the change trend of the temperature inside the box is a downward trend, the heating function of the air conditioner is turned on for a first preset time and then turned off, and the dehumidification function of the air conditioner is turned on.

[0059] Specifically, the preset temperature value of the temperature inside the box can be determined according to the dehumidification effect, and can be set to a temperature at which the dehumidification component in the air conditioner cannot effectively condense water droplets. On the other hand, if the temperature inside the box is still on a downward trend when it is lower than the preset temperature value, the dehumidification effect of the air conditioner will be affected, so the air conditioner is set to heat for the first preset time. The first preset time can be set in the specific implementation process according to the heating temperature and the amplitude of the temperature change trend, and this embodiment does not impose specific restrictions.

[0060] Furthermore, after the temperature of the heating function is adjusted, the dehumidification component can effectively condense the water droplets, turn off the heating function, and turn on the dehumidification function to start dehumidification.

[0061] The embodiment of the present application aims to provide an air conditioning dehumidification method for an energy storage box, which can obtain the box temperature and the box humidity of the energy storage box and the working state of the energy storage box at preset time intervals. When the working state is the operating state and the humidity in the box exceeds the preset value, it is predicted whether the temperature needs to be increased to improve the dehumidification effect according to the temperature change trend in the box during the operation; if the temperature in the box is lower than the preset temperature value and the temperature change trend in the box is a downward trend, indicating that dehumidification needs to be performed after the temperature is increased, the heating function of the air conditioner is kept turned on for a first preset time and then turned off, and the dehumidification function of the air conditioner is turned on to improve the dehumidification effect. The method has an obvious dehumidification effect in the humidity control direction of the energy storage system with high humidity requirements and high ambient humidity, and effectively solves the problem of poor dehumidification effect of the existing energy storage box.

[0062] In an exemplary embodiment, Figure 2 As shown, the method further includes the following steps S202 to S208. Among them:

[0063] S202, obtaining the inner area of ​​the energy storage box, the heating power and the dehumidification power of the air conditioner.

[0064] Specifically, given the area inside the energy storage box, based on the heating power and dehumidification power of the air conditioner, the influence of different temperatures inside the box on the dehumidification effect can be obtained; it is understandable that since the air conditioning dehumidification requires a condensing device to condense and discharge the water vapor in the air in the box, the temperature inside the box is inevitably lowered, and when the temperature inside the box is lowered to a certain level, the effect of condensing water vapor will gradually decrease, resulting in an unobvious dehumidification effect. Therefore, in the process of exchanging the dehumidification effect by heating the temperature inside the energy storage box, it is necessary to judge the heating effect based on the heating power of the air conditioner and the area inside the box, and then further determine the first preset heating time required under the above heating effect based on the temperature that needs to be reached according to the influence of the dehumidification power on the temperature.

[0065] S204, obtaining a corresponding relationship between different temperatures and humidity inside the box under different dehumidification powers and areas inside the box according to the area inside the box, the dehumidification power, the temperature inside the box at a preset time interval, and the humidity inside the box.

[0066] Specifically, the correspondence between the temperature in the box and the humidity in the box can be determined through multiple temperature and humidity control processes of the air conditioner.

[0067] S206: Based on the corresponding relationship, determine the temperature inside the box required to reduce the humidity inside the box to the preset humidity.

[0068] Specifically, when the area inside the box and the corresponding relationship between temperature and humidity are determined, during the operation of the air conditioner, the temperature inside the box required for dehumidification to a preset humidity is determined based on the dehumidification effect of the dehumidification power.

[0069] S208, calculating a first preset time duration according to the area inside the box, the heating power of the air conditioner, the drop range of the temperature inside the box, and the required temperature inside the box.

[0070] Specifically, the temperature inside the box is affected by the ambient temperature and the operating stage of the energy storage battery. It is understandable that the temperature of the energy storage battery will gradually rise at the beginning of charging and discharging. After charging and discharging continue for a period of time, the temperature rise tends to stabilize. Combined with the change in ambient temperature, the decrease (or increase) of the temperature inside the box can be obtained. In this embodiment, only the case where the ambient temperature drops significantly and continues to drop after being affected by the operating temperature of the energy storage battery is considered.

[0071] In an exemplary embodiment, the method further comprises the following steps:

[0072] If the temperature inside the box is lower than the preset temperature value and the changing trend of the temperature inside the box is an upward trend, the heating function of the air conditioner is turned on for the second preset time and then turned off, and the dehumidification function of the air conditioner is turned on; the second preset time is calculated based on the area inside the box, the heating power of the air conditioner, the increase in the temperature inside the box and the required temperature inside the box.

[0073] Specifically, in the process of the combined influence of the ambient temperature and the operating temperature of the energy storage battery on the temperature inside the box, since the dehumidification process needs to be executed immediately, considering that the temperature inside the box rises slowly, the air conditioning heating function needs to be turned on for the second preset time to ensure that the temperature inside the box can achieve the optimal dehumidification effect.

[0074] It should be noted that the temperature inside the box obtained by heating after the first preset time and the second preset time may be the temperature inside the box that can achieve the optimal dehumidification effect under the dehumidification power of the air conditioner; the temperature preset value may be the temperature value that needs to be heated to achieve the optimal dehumidification effect.

[0075] In an exemplary embodiment, Figure 3 As shown, the method also includes the following steps S302 to S304.

[0076] in:

[0077] S302, in response to the working state being a static state, obtaining the dew point temperature of the energy storage tank.

[0078] Specifically, the static state is relative to the running state, and is used to characterize the working state of the energy storage battery when it is not being charged or discharged.

[0079] Furthermore, in this embodiment, a dew point temperature based on the relationship between the temperature inside the box and the humidity inside the box is given.

[0080] S304, when it is determined that the dehumidification function is kept turned on when the dew point temperature is greater than the temperature inside the box; otherwise, both the dehumidification function and the heating function are kept turned on; wherein the dew point temperature is calculated as follows:

[0081] TL = TX - ((100 - S) / 5);

[0082] In the formula, TL is the dew point temperature; TX is the temperature inside the box; S is the humidity inside the box.

[0083] Specifically, the above formula is a corresponding relationship between the temperature and humidity in the energy storage box that is not affected by the working temperature of the energy storage battery during the specific implementation process, and the dew point temperature is used to characterize the temperature when the water vapor is in equilibrium and not condensed.

[0084] In an exemplary embodiment, two opposite side walls of the energy storage box are respectively provided with ventilation holes, such as Figure 4As shown, the method further includes the following steps S402 to S406. Among them:

[0085] S402, obtaining the internal structure of the energy storage box and the internal temperature of the corresponding position of each energy storage battery in the energy storage box; the internal structure of the box includes a first position relationship between installation stations for installing each energy storage battery in the energy storage box and a second position relationship between each installation station relative to a side wall of the energy storage box.

[0086] Specifically, since the energy storage batteries are closely arranged in the energy storage box, the structure in the box and the temperature of the energy storage batteries have a great influence on the condensation of water vapor. On the other hand, in order to control costs, before dehumidifying the energy storage box, vents can be set. When the ambient humidity is lower than the humidity in the box, the vents are opened to dehumidify the energy storage box. However, since the installation positions of the energy storage batteries are not fixed for various types of energy storage boxes, a first position relationship between the installation positions for installing each energy storage battery and a second position relationship between each installation position relative to the side wall of the energy storage box are required. Since the energy storage batteries in the energy storage box have different resistances and capacities, the heating temperatures during the charging and discharging process are also different. The airflow distribution in the box is judged to determine whether there is a dead corner that causes water vapor condensation. This avoids the need for staff to remove the battery for cleaning during maintenance.

[0087] S404, constructing a simulation model according to the position of the vent, the first position relationship, the second position relationship and the heating temperature of the energy storage battery to simulate the air flow distribution in the energy storage box.

[0088] Specifically, the implementation of the specific simulation process can be performed based on CFD (Computational Fluid Dynamics) software.

[0089] S406: In response to the fact that there is no airflow passing through any installation station, a humidity alarm prompt message is output.

[0090] In an exemplary embodiment, Figure 5 As shown, the method further includes the following steps S502 to S506.

[0091] in:

[0092] S502, in response to the energy storage box being in an operating state, obtaining the operating power, charge and discharge times, internal resistance of each energy storage battery of the energy storage box, and the ambient temperature outside the energy storage box.

[0093] Specifically, in the process of judging the feasibility of dehumidification by temperature, since the energy storage batteries are combined together and each battery is affected by internal resistance and the number of charge and discharge times, the temperature generated may be very high, which will directly affect the dehumidification process. Therefore, the comprehensive heating temperature of each energy storage battery in the energy storage box can be calculated to determine the specific changes in the temperature inside the box caused by the environmental influence on the energy storage batteries.

[0094] S504, constructing a neural network model, and substituting the corresponding relationship between the operating power of the energy storage box, the number of charge and discharge times, the internal resistance of each energy storage battery, and the heating temperature of each energy storage battery in the historical records into the neural network model for training, to obtain a trained neural network model.

[0095] Specifically, the input of the neural network model is the operating power of the energy storage box, the number of charge and discharge times, and the internal resistance of each energy storage battery, and the output of the neural network model is the heating temperature of each energy storage battery.

[0096] S506, predicting the current heating temperature of each energy storage battery according to the trained neural network model, and obtaining the box temperature of each energy storage battery corresponding to the position in the energy storage box according to the heating temperature of the energy storage battery and the ambient temperature outside the box.

[0097] Specifically, the embodiments of the present application are intended to predict the trend of temperature changes. Since the temperature of the battery is different in different working stages, and whether the battery is used is relatively random, the accuracy of directly measuring the temperature inside the box is bound to be reduced, resulting in inaccurate predictions. Therefore, the embodiments of the present application combine battery temperature prediction with ambient temperature to better determine the trend of temperature changes.

[0098] In an exemplary embodiment, Figure 6 As shown, the method also includes the following steps S602 to S604.

[0099] in:

[0100] S602, obtaining the humidity of the environment outside the energy storage box.

[0101] S604, when the air conditioner is in a dehumidification state, control the vents of the energy storage box to remain in a closed state until the humidity of the environment outside the box is greater than the humidity inside the box.

[0102] It is understandable that in order to ensure the dehumidification effect, the vents need to be closed during the dehumidification process to ensure that the humidity outside the box has no effect on the inside of the box.

[0103] It should be understood that, although the steps in the flowcharts involved in the above embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above embodiments may include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0104] Based on the same inventive concept, the embodiment of the present application also provides an air conditioning dehumidification device for an energy storage box for implementing the air conditioning dehumidification method for an energy storage box involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above method, so the specific limitations in one or more embodiments of the air conditioning dehumidification device for an energy storage box provided below can refer to the limitations of the air conditioning dehumidification method for an energy storage box above, and will not be repeated here.

[0105] Second, as Figure 7 As shown, the present application provides an air conditioning dehumidification device 700 for an energy storage box, the device comprising:

[0106] An acquisition module 701 is used to acquire the temperature and humidity inside the energy storage box at preset time intervals, and to acquire the current working state of the energy storage box;

[0107] A prediction module 702 is used to predict the change trend of the temperature inside the box according to the temperatures inside the boxes of the energy storage boxes corresponding to each time interval in response to the working state being the running state and when the humidity inside the box exceeds a preset humidity value;

[0108] The control module 703 is used to keep the heating function of the air conditioner turned on for a first preset time and then turn it off, and turn on the dehumidification function of the air conditioner if the temperature inside the box is lower than the preset temperature value and the change trend of the temperature inside the box is a downward trend.

[0109] Each module in the above-mentioned air conditioning dehumidification device of the energy storage box can be implemented in whole or in part by software, hardware and a combination thereof. Each of the above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so that the processor can call and execute the corresponding operations of each of the above modules.

[0110] In a third aspect, the present application further provides a computer device, including a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the steps of the remote update method of the application as described above are implemented.

[0111] In a fourth aspect, the present application also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the automatic deployment and recovery method of the buoy as described above.

[0112] In a fifth aspect, the present application provides a computer program product, comprising a computer program, which, when executed by a processor, implements the steps of the automatic deployment and recovery method of the buoy as described above.

[0113] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0114] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0115] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An air conditioning dehumidification method for an energy storage box, characterized in that: The method comprises: Acquire the temperature and humidity inside the energy storage box at preset time intervals, and acquire the current working state of the energy storage box; In response to the working state being the running state, and when the humidity in the box exceeds a preset humidity value, predicting a change trend of the temperature in the box according to the temperatures in each box of the energy storage box corresponding to each time interval; If the temperature inside the box is lower than the preset temperature value and the changing trend of the temperature inside the box is a downward trend, the heating function of the air conditioner is turned on for a first preset time and then turned off, and the dehumidification function of the air conditioner is turned on.

2. The method according to claim 1, characterized in that The method further comprises: Obtaining the inner area of ​​the energy storage box, the heating power and the dehumidification power of the air conditioner; According to the box area, the dehumidification power, the box temperature at a preset time interval and the box humidity, a corresponding relationship between different box temperatures and the box humidity under the dehumidification power and the box area is obtained; Based on the corresponding relationship, determining the temperature in the box required for the humidity in the box to be reduced to the preset humidity; The first preset time duration is calculated according to the area inside the box, the heating power of the air conditioner, the drop range of the temperature inside the box, and the required temperature inside the box.

3. The method according to claim 2, characterized in that The method further comprises: If the temperature inside the box is lower than the preset temperature value and the changing trend of the temperature inside the box is an upward trend, the heating function of the air conditioner is turned on for a second preset time and then turned off, and the dehumidification function of the air conditioner is turned on; the second preset time is calculated based on the area inside the box, the heating power of the air conditioner, the rising amplitude of the temperature inside the box and the required temperature inside the box.

4. The method according to claim 1, characterized in that The method further comprises: In response to the working state being a static state, obtaining a dew point temperature of the energy storage tank; When it is determined that the dew point temperature is greater than the temperature inside the box, the dehumidification function is kept in an on state; otherwise, both the dehumidification function and the heating function are kept in an on state; wherein the dew point temperature is calculated as follows: TL = TX - ((100 - S) / 5); In the formula, TL is the dew point temperature; TX is the temperature inside the box; S is the humidity inside the box.

5. The method according to claim 1, characterized in that Two opposite side walls of the energy storage box are respectively provided with ventilation holes; the method further comprises: Acquire the internal structure of the energy storage box and the internal temperature of the corresponding position of each energy storage battery in the energy storage box; the internal structure includes a first position relationship between installation stations in the energy storage box for installing each energy storage battery and a second position relationship between each installation station and a side wall of the energy storage box; Constructing a simulation model according to the position of the vent, the first position relationship, the second position relationship and the heating temperature of the energy storage battery to simulate the airflow distribution in the energy storage box; In response to the fact that there is no airflow passing through any installation station, a humidity alarm prompt message is output.

6. The method according to claim 5, characterized in that The method further comprises: In response to the energy storage box being in an operating state, obtaining the operating power, charge and discharge times, internal resistance of each energy storage battery of the energy storage box, and ambient temperature outside the energy storage box; Constructing a neural network model, and substituting the corresponding relationship between the operating power, charge and discharge times, internal resistance of each energy storage battery, and heating temperature of each energy storage battery of the energy storage box in the historical records into the neural network model for training, so as to obtain the trained neural network model; The current heating temperature of each of the energy storage batteries is predicted according to the trained neural network model, and the internal temperature of each energy storage battery at a corresponding position in the energy storage box is obtained according to the heating temperature of the energy storage battery and the ambient temperature outside the box.

7. The method according to claim 5, characterized in that The method further comprises: Obtaining the humidity of the environment outside the energy storage box; When the air conditioner is in a dehumidification state, the vents of the energy storage box are controlled to remain in a closed state until the humidity of the environment outside the box is greater than the humidity inside the box.

8. An air conditioning dehumidification device for an energy storage box, characterized in that: The device comprises: An acquisition module, used to acquire the temperature and humidity inside the energy storage box at preset time intervals, and acquire the current working state of the energy storage box; A prediction module, for predicting a change trend of the temperature inside the box according to each box temperature of the energy storage box corresponding to each time interval in response to the working state being the running state and when the humidity inside the box exceeds a preset humidity value; The control module is used to keep the heating function of the air conditioner turned on for a first preset time and then turn it off, and turn on the dehumidification function of the air conditioner if the temperature inside the box is lower than the preset temperature value and the change trend of the temperature inside the box is a downward trend.

9. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 7 are implemented.

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