Temperature and humidity control method and device for upper box frame of flow battery system and electronic equipment

Abstract

The invention discloses a temperature and humidity control method and device for an upper box frame of a flow battery system and electronic equipment. The method comprises the steps that the dew point temperature in the box, the air humidity in the box and the environment temperature outside the box of the upper box system integration box are obtained; and according to the dew point temperature in the box, the air humidity in the box and the environment temperature outside the box, the operation states of an electric air inlet grille, a fan and a circulating pump are controlled, so that the dew point temperature in the box and the air humidity in the box reach target values. The dew point temperature in the box, the air humidity in the box and the environment temperature outside the box are compared with the preset temperature threshold value and the preset humidity threshold value respectively, and the operation states of the electric air inlet grille, the fan and the circulating pump are controlled according to the comparison results, so that the dew point temperature in the box and the air humidity in the box reach target values. Therefore, the problem of low system insulation caused by condensate water generated due to abnormal temperature and humidity is avoided, and the energy consumption of the fan is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid flow batteries, and in particular to a temperature and humidity control method, device and electronic equipment for an upper box frame of a liquid flow battery system. Background Art

[0002] The current liquid flow battery system is arranged as an upper box system integration box and a lower box liquid storage tank box. In order to ensure the life of the electrolyte, a heating device is installed inside the lower box liquid storage tank box to keep the lower box at a high temperature. The upper box system integration box frame is a metal structure. The internal air temperature is always at a high level due to the heat dissipation of the lower box. However, since the outside of the box is connected to the external environment, condensation water is easily generated on the surface of the internal frame in an environment of low ambient temperature or high humidity. When the condensation water content is high, it is easy to cause low insulation problems in the system, so that the system cannot work normally. Existing treatment measures have high energy consumption and cannot maintain the temperature of the temperature field under low temperature conditions, resulting in increased energy consumption. Summary of the invention

[0003] The present invention provides a temperature and humidity control method, device and electronic equipment for an upper box frame of a liquid flow battery system, so as to solve the problems of high energy consumption in the prior art and failure to maintain the temperature field under low temperature conditions, resulting in increased energy consumption.

[0004] According to one aspect of the present invention, a method for controlling the temperature and humidity of an upper box frame of a liquid flow battery system is provided, wherein the liquid flow battery system comprises an upper box system integrated box and a lower box liquid storage tank box, wherein the upper box system integrated box is provided with an electric air intake grille and a fan, and the lower box liquid storage tank box is provided with a circulation pump, and the method for controlling the temperature and humidity of the upper box frame of the liquid flow battery system comprises:

[0005] Obtaining the dew point temperature inside the upper box system integration box, the air humidity inside the box, and the ambient temperature outside the box;

[0006] According to the dew point temperature in the box, the air humidity in the box and the ambient temperature outside the box, the operating states of the electric air intake grille, the fan and the circulation pump are controlled so that the dew point temperature in the box and the air humidity in the box reach target values.

[0007] Optionally, controlling the operating states of the electric air intake grille, the fan, and the circulation pump according to the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box includes:

[0008] When the dew point temperature in the box is greater than a first preset temperature threshold, controlling the fan to turn on so that the dew point temperature in the box reaches the target dew point temperature;

[0009] After the fan is turned on, when the ambient temperature outside the box is greater than a second preset temperature threshold, controlling the electric air intake grille to open;

[0010] After the electric air intake grille is opened, the circulation pump is controlled to start.

[0011] Optionally, controlling the operating states of the electric air intake grille, the fan, and the circulation pump according to the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box includes:

[0012] When the dew point temperature in the box is greater than a first preset temperature threshold, controlling the fan to turn on so that the dew point temperature in the box reaches a target dew point temperature;

[0013] After the fan is turned on, when the ambient temperature outside the box is less than or equal to a second preset temperature threshold, controlling the electric air intake grille to close;

[0014] After the electric air intake grille is closed, the circulation pump is controlled to be turned on.

[0015] Optionally, controlling the operating states of the electric air intake grille, the fan, and the circulation pump according to the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box further includes:

[0016] When the air humidity in the box is greater than a preset humidity threshold, controlling the fan to turn on so that the air humidity in the box reaches the target humidity;

[0017] After the fan is turned on, when the ambient temperature outside the box is greater than a second preset temperature threshold, controlling the electric air intake grille to open;

[0018] After the electric air intake grille is opened, the circulation pump is controlled to start.

[0019] Optionally, controlling the operating states of the electric air intake grille, the fan, and the circulation pump according to the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box further includes:

[0020] When the air humidity in the box is greater than a preset humidity threshold, controlling the fan to turn on so that the air humidity in the box reaches the target humidity;

[0021] After the fan is turned on, when the ambient temperature outside the box is less than or equal to a second preset temperature threshold, controlling the electric air intake grille to close;

[0022] After the electric air intake grille is closed, the circulation pump is controlled to be turned on.

[0023] Optionally, after obtaining the dew point temperature inside the upper box system integrated box, the air humidity inside the box, and the ambient temperature outside the box, the method further includes:

[0024] Obtaining the air temperature and equipment temperature in the upper box system integration box;

[0025] According to the air temperature in the box, the temperature of the equipment in the box and a preset temperature threshold, the operating states of the electric air intake grille and the fan are controlled so that the air temperature in the box and the temperature of the equipment in the box reach target values.

[0026] Optionally, controlling the operating state of the electric air intake grille and the fan according to the air temperature in the box, the temperature of the equipment in the box, and a preset temperature threshold so that the air temperature in the box and the temperature of the equipment in the box reach target values ​​includes:

[0027] When any one of the temperature of the air in the box and the temperature of the equipment in the box is greater than or equal to the third preset temperature threshold, the electric air intake grille and the fan are controlled to turn on so that the temperature of the air in the box and the temperature of the equipment in the box reach the target value.

[0028] According to another aspect of the present invention, a temperature and humidity control device for an upper box frame of a flow battery system is provided, which is used to perform the temperature and humidity control method for an upper box frame of a flow battery system according to any embodiment of the present invention, and the device comprises:

[0029] An acquisition module, the acquisition module is used to acquire the dew point temperature inside the upper box system integration box, the air humidity inside the box, and the ambient temperature outside the box;

[0030] A control module is used to control the operating states of the electric air intake grille, the fan and the circulation pump according to the dew point temperature in the box, the air humidity in the box and the ambient temperature outside the box, so that the dew point temperature in the box and the air humidity in the box reach target values.

[0031] Optionally, the control module includes a fan control module, an electric air intake grille control module and a circulation pump control module;

[0032] The fan control module is used to control the fan to turn on when the dew point temperature in the box is greater than a first preset temperature threshold, so that the dew point temperature in the box reaches the target dew point temperature;

[0033] The electric air intake grille control module is used to control the electric air intake grille to open when the ambient temperature outside the box is greater than a second preset temperature threshold after the fan is turned on;

[0034] The circulation pump control module is used to control the circulation pump to start after the electric air intake grille is opened.

[0035] According to another aspect of the present invention, an electronic device is provided, the electronic device comprising:

[0036] at least one processor; and

[0037] a memory communicatively connected to the at least one processor; wherein,

[0038] The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the temperature and humidity control method for the upper box frame of the liquid flow battery system described in any embodiment of the present invention.

[0039] The embodiment of the present invention provides a method, device and electronic device for controlling the temperature and humidity of the upper box frame of a liquid flow battery system. The method includes: obtaining the dew point temperature inside the upper box system integrated box, the air humidity inside the box and the ambient temperature outside the box; according to the dew point temperature inside the box, the air humidity inside the box and the ambient temperature outside the box, controlling the operating state of the electric air intake grille, the fan and the circulating pump so that the dew point temperature inside the box and the air humidity inside the box reach the target value. The technical solution provided by the embodiment of the present invention compares the dew point temperature inside the box, the air humidity inside the box and the ambient temperature outside the box with the preset temperature threshold and the preset humidity threshold respectively, and controls the operating state of the electric air intake grille, the fan and the circulating pump according to the comparison result so that the dew point temperature inside the box and the air humidity inside the box reach the target value, thereby ensuring that the equipment operates stably and efficiently under a suitable temperature and humidity environment, while avoiding the problem of low system insulation caused by condensation water due to abnormal temperature and humidity, and reducing the energy consumption of the fan.

[0040] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0042] Figure 1 A flow chart of a method for controlling temperature and humidity of an upper box frame of a flow battery system provided by an embodiment of the present invention;

[0043] Figure 2A schematic diagram of the structure of a liquid flow battery system provided by an embodiment of the present invention;

[0044] Figure 3 A schematic diagram of the structure of a temperature and humidity control device for an upper box frame of a flow battery system provided by an embodiment of the present invention;

[0045] Figure 4 A structural schematic diagram of an electronic device for a method for controlling temperature and humidity of an upper box frame of a liquid flow battery system provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0047] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0048] Figure 1 A flow chart of a method for controlling the temperature and humidity of an upper box frame of a liquid flow battery system provided in an embodiment of the present invention. The method can be executed by a temperature and humidity control device for the upper box frame of the liquid flow battery system. The temperature and humidity control device for the upper box frame of the liquid flow battery system can be implemented in the form of hardware and / or software. The temperature and humidity control method device for the upper box frame of the liquid flow battery system can be configured in any electronic device with communication function. Figure 2 The structural diagram of the liquid flow battery system provided by the embodiment of the present invention is shown in FIG. Figure 2 The liquid flow battery system includes an upper system integration box and a lower liquid storage tank box. The upper system integration box is provided with an electric air intake grille and a fan, and the lower liquid storage tank box is provided with a circulation pump. Figure 1 , the method comprising:

[0049] S110 obtains the dew point temperature inside the upper box system integration box, the air humidity inside the box, and the ambient temperature outside the box.

[0050] Specifically, the upper box system integration box is provided with a temperature and humidity sensor, through which the dew point temperature and air humidity inside the upper box system integration box are obtained, and the ambient temperature outside the box is obtained through the central control unit of the liquid flow battery system or a temperature sensor arranged outside the upper box system integration box frame.

[0051] S120, according to the dew point temperature in the box, the air humidity in the box and the ambient temperature outside the box, the operating states of the electric air intake grille, the fan and the circulation pump are controlled so that the dew point temperature in the box and the air humidity in the box reach the target values.

[0052] Specifically, the dew point temperature inside the box, the air humidity inside the box, and the ambient temperature outside the box are compared with the preset temperature threshold and the preset humidity threshold, respectively, and the operating status of the electric air intake grille, the fan, and the circulation pump are controlled according to the comparison results, so that the dew point temperature inside the box and the air humidity inside the box reach the target values, thereby ensuring that the equipment operates stably and efficiently under a suitable temperature and humidity environment, avoiding the problem of low insulation of the system caused by condensation water due to abnormal temperature and humidity; wherein the preset temperature threshold and the preset humidity threshold are temperature and humidity limit values ​​pre-set according to the optimal environmental requirements for system operation.

[0053] The technical solution provided by the embodiment of the present invention compares the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box with the preset temperature threshold and the preset humidity threshold, respectively, and controls the operating status of the electric air intake grille, the fan, and the circulation pump according to the comparison results, so that the dew point temperature in the box and the air humidity in the box reach the target values, thereby ensuring that the equipment operates stably and efficiently under a suitable temperature and humidity environment, while avoiding the problem of low insulation of the system caused by condensation water due to abnormal temperature and humidity, and reducing the energy consumption of the fan.

[0054] Optionally, in one embodiment, step S120 includes:

[0055] S121a. When the dew point temperature in the box is greater than a first preset temperature threshold, the fan is controlled to turn on so that the dew point temperature in the box reaches a target dew point temperature.

[0056] The preset temperature threshold includes a first preset temperature threshold and a second preset temperature threshold, and the target value includes a target dew point temperature; the first preset temperature threshold and the second preset temperature threshold can be preset according to the optimal environment requirements for system operation. For example, to ensure the normal operation of the equipment, the first preset temperature threshold is the difference between the air temperature in the upper box system integrated box and any temperature value of the equipment temperature in the box and 4. The second preset temperature threshold is 20°C. The target dew point temperature is the difference between the air temperature in the upper box system integrated box and any temperature value of the equipment temperature in the box and 6.

[0057] Specifically, the generation of condensed water is due to the fact that when the surface temperature of an object is lower than the dew point temperature of the gas, condensed water will be generated on the surface of the object. Therefore, when it is detected that the dew point temperature in the box is greater than the first preset temperature threshold, that is, the difference between the air temperature in the box of the upper box system integrated box and any temperature value of the equipment temperature in the box and 4, the fan is turned until the dew point temperature in the box is less than or equal to the target dew point temperature, that is, the difference between the air temperature in the box of the upper box system integrated box and any temperature value of the equipment temperature in the box and 6, so as to achieve the purpose of lowering the dew point temperature in the box and thus avoid the generation of condensed water.

[0058] It should be noted that the extreme air dew point temperature in the external natural environment is 35°, and the upper box insulation requirement is above 40°C. Therefore, in extreme cases, when the natural environment air enters the box, the dew point is as high as 35°C, which is lower than the temperature inside the upper box, and no condensation water will be generated.

[0059] S121b: After the fan is turned on, when the ambient temperature outside the box is greater than a second preset temperature threshold, control the electric air intake grille to open.

[0060] Specifically, the electric air intake grille determines whether to open or not based on the external ambient temperature. This is because when the external ambient temperature is too low, the temperature inside the box will be lowered if the gas is introduced without being heated. The traditional solution is to add a heating device behind the electric air intake grille to heat the gas before entering the box. Since the liquid storage tank of the flow battery system in the embodiment of the present invention is a high-temperature constant-temperature object, we can treat it as a constant-temperature heating device. By closing the electric air intake grille, the gas will enter the upper box system integrated box around the unsealed liquid storage tank. During this process, the gas is heated by the liquid storage tank to increase the temperature, thereby avoiding the introduction of too low a temperature of the gas, which causes a significant temperature drop in the upper box. Therefore, after turning on the fan, the ambient temperature outside the box needs to be compared with the second preset temperature threshold. When the ambient temperature outside the box is greater than the second preset temperature threshold, the electric air intake grille is controlled to open.

[0061] After the electric air intake grille is opened, the circulation pump is controlled to start.

[0062] Specifically, after the electric air intake grille is opened, the circulation pump is controlled to turn on. After the circulation pump rotates, the high-temperature liquid in the lower tank storage tank is circulated to the upper system integrated box, so as to achieve the purpose of quickly heating the upper system integrated box, thereby improving the temperature field of the upper system integrated box and avoiding the generation of condensed water.

[0063] Optionally, in one embodiment, step S120 further includes:

[0064] S122a. When the dew point temperature in the box is greater than a first preset temperature threshold, control the fan to turn on so that the dew point temperature in the box reaches a target dew point temperature.

[0065] This step is the same as step S121a in the above embodiment and will not be described again here.

[0066] S122b: After the fan is turned on, when the ambient temperature outside the box is less than or equal to a second preset temperature threshold, control the electric air intake grille to close.

[0067] Specifically, the electric air intake grille determines whether to open or not based on the external ambient temperature. This is because when the external ambient temperature is too low, the introduced gas will lower the temperature inside the box without being heated. The traditional solution is to add a heating device behind the electric air intake grille to heat the gas before entering the box. Since the liquid storage tank of the flow battery system in the embodiment of the present invention is a high-temperature constant-temperature object, we can treat it as a constant-temperature heating device. By closing the electric air intake grille, the gas will enter the upper box system integrated box around the unsealed liquid storage tank. During this process, the gas is heated by the liquid storage tank to increase the temperature, thereby avoiding the introduction of too low a temperature of the gas, which causes a significant temperature drop in the upper box. Therefore, after turning on the fan, it is necessary to compare the ambient temperature outside the box with the second preset temperature threshold. When the ambient temperature outside the box is less than or equal to the second preset temperature threshold, the electric air intake grille is controlled to close.

[0068] S122c: After the electric air intake grille is closed, the circulation pump is controlled to turn on.

[0069] Specifically, after the electric air intake grille is closed, the circulation pump is controlled to turn on. After the circulation pump rotates, the high-temperature liquid in the lower tank storage tank is circulated to the upper system integrated box, so as to achieve the purpose of quickly heating the upper system integrated box, thereby improving the temperature field of the upper system integrated box and avoiding the generation of condensed water.

[0070] Optionally, in one embodiment, step S120 further includes:

[0071] S123a. When the air humidity in the box is greater than a preset humidity threshold, the fan is controlled to turn on so that the air humidity in the box reaches the target humidity.

[0072] The target value also includes the target humidity; the preset humidity threshold can be pre-set according to the optimal environment requirements for system operation, for example, the preset humidity threshold can be set to 90%. The target humidity can be set to 80%.

[0073] Specifically, based on the principle of condensation water generation, it is necessary to detect whether the air humidity in the box is greater than the preset humidity threshold. When it is detected that the air humidity in the box is greater than the preset humidity threshold, that is, when the air humidity in the box is close to saturation, the fan is controlled to turn on to make the air humidity in the box reach the target humidity, that is, to make the air humidity in the box lower than 80%, so as to achieve the purpose of reducing the air humidity in the box and avoid the generation of condensation water.

[0074] S123b: After the fan is turned on, when the ambient temperature outside the box is greater than a second preset temperature threshold, control the electric air intake grille to open.

[0075] This step is the same as step S121b in the above embodiment and will not be described again here.

[0076] S123c. After the electric air intake grille is opened, the circulation pump is controlled to start.

[0077] This step is the same as step S121c in the above embodiment and will not be described again here.

[0078] Optionally, step S120 further includes:

[0079] S124a. When the air humidity in the box is greater than a preset humidity threshold, the fan is controlled to turn on so that the air humidity in the box reaches a target humidity.

[0080] This step is the same as step S123a in the above embodiment and will not be described again here.

[0081] S124b: After the fan is turned on, when the ambient temperature outside the box is less than or equal to a second preset temperature threshold, control the electric air intake grille to close.

[0082] This step is the same as step S122b in the above embodiment, and will not be described again here.

[0083] S124c. After the electric air intake grille is closed, the circulation pump is controlled to turn on.

[0084] This step is the same as step S122c in the above embodiment and will not be described again here.

[0085] Optionally, after step S110, the method further includes:

[0086] S130: Obtain the air temperature inside the upper box system integration box and the temperature of the equipment inside the box.

[0087] Specifically, by setting a temperature sensor in the upper box system integration box, the temperature of the air inside the upper box system integration box of the liquid flow battery and the temperature of the equipment contained therein are measured and collected to obtain the air temperature and equipment temperature inside the upper box system integration box.

[0088] S140, according to the air temperature in the box, the temperature of the equipment in the box and the preset temperature threshold, controlling the operating state of the electric air intake grille and the fan so that the air temperature in the box and the temperature of the equipment in the box reach the target value.

[0089] Specifically, by obtaining the air temperature and the temperature of the equipment in the box in real time and comparing them with the preset temperature thresholds, the opening of the electric air intake grille and the operating status of the fan are accurately controlled according to the comparison results, so that the air temperature and the temperature of the equipment in the box can be stably maintained within the preset target value range, ensuring that the equipment in the flow battery system operates in a suitable temperature environment, improving the stability, reliability and efficiency of the system, extending the service life of the equipment, and at the same time reducing system failures and safety risks caused by abnormal temperatures.

[0090] Optionally, in one embodiment, step S140 includes:

[0091] S141. When any one of the temperature of the air in the box and the temperature of the equipment in the box is greater than or equal to a third preset temperature threshold, control the electric air intake grille and the fan to turn on so that the temperature of the air in the box and the temperature of the equipment in the box reach the target value.

[0092] The preset temperature threshold also includes a third preset temperature threshold; the third preset temperature threshold can be preset according to the optimal environment requirements for system operation. The target value can be set to the difference between the third preset temperature threshold and 3.

[0093] Specifically, when any of the air temperature in the box and the temperature of the equipment in the box is greater than or equal to the third preset temperature threshold, the electric air intake grille and the fan are controlled to open until the air temperature in the box and / or the temperature of the equipment in the box is less than or equal to the difference obtained by subtracting the third preset temperature threshold from 3, and the electric air intake grille and the fan are controlled to close, which can effectively prevent the equipment in the upper box system integration box from being damaged due to excessive temperature.

[0094] Figure 3 A schematic diagram of a temperature and humidity control device for an upper box frame of a flow battery system provided by an embodiment of the present invention, see Figure 3 ,The device includes an acquisition module 310 and a control module 320.

[0095] The acquisition module 310 is used to obtain the dew point temperature inside the upper box system integrated box, the air humidity inside the box, and the ambient temperature outside the box; the specific acquisition process can refer to step S110 in the above embodiment. Optionally, the acquisition module 310 can also be used to execute step S130 in the above embodiment, which will not be repeated here.

[0096] The control module 320 is used to control the operation state of the electric air intake grille, the fan and the circulation pump according to the dew point temperature in the box, the air humidity in the box, the ambient temperature outside the box, the preset temperature threshold, and the preset humidity threshold, so that the dew point temperature in the box and the air humidity in the box reach the target value; the specific control process can be seen in step S120 in the above embodiment. Optionally, the control module 310 can also be used to execute steps S121a, step S121b, step S121c, step S122a, step S122b, step S122c, step S123a, step S123b, step S123c, step S124a, step S124b, step S124c, step S140 and step S141 in the above embodiment, which will not be repeated here.

[0097] A temperature and humidity control device for an upper box frame of a liquid flow battery system provided in an embodiment of the present invention can execute a temperature and humidity control method for an upper box frame of a liquid flow battery system provided in any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method.

[0098] Figure 4 A schematic diagram of the structure of an electronic device for a method for controlling the temperature and humidity of a box frame on a flow battery system provided by an embodiment of the present invention. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workbenches, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.

[0099] like Figure 4As shown, the electronic device 10 includes at least one processor 11, and a memory connected to the at least one processor 11, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 11 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 to the random access memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other through a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0100] A number of components in the electronic device 10 are connected to the I / O interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0101] The processor 11 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, digital signal processors (DSPs), and any appropriate processors, controllers, microcontrollers, etc. The processor 11 executes the various methods and processes described above, such as a method for controlling the temperature and humidity of a box frame of a liquid flow battery system.

[0102] In some embodiments, a method for controlling the temperature and humidity of a box frame on a flow battery system may be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 18. In some embodiments, part or all of the computer program may be loaded and / or installed on the electronic device 10 via the ROM 12 and / or the communication unit 19. When the computer program is loaded into the RAM 13 and executed by the processor 11, one or more steps of the method for controlling the temperature and humidity of a box frame on a flow battery system described above may be executed. Alternatively, in other embodiments, the processor 11 may be configured to execute a method for controlling the temperature and humidity of a box frame on a flow battery system in any other appropriate manner (e.g., by means of firmware).

[0103] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0104] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0105] In the context of the present invention, a computer-readable storage medium may be a tangible medium that may contain or store a computer program for use by or in combination with an instruction execution system, device or equipment. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0106] To provide interaction with a user, the systems and techniques described herein may be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and a pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form (including acoustic input, voice input, or tactile input).

[0107] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0108] A computing system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The client and server relationship is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services.

[0109] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0110] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for controlling the temperature and humidity of an upper box frame of a liquid flow battery system, wherein the liquid flow battery system comprises an upper box system integration box and a lower box liquid storage tank box, wherein the upper box system integration box is provided with an electric air intake grille and a fan, and the lower box liquid storage tank box is provided with a circulation pump, characterized in that: The method comprises: Obtaining the dew point temperature inside the upper box system integration box, the air humidity inside the box, and the ambient temperature outside the box; According to the dew point temperature in the box, the air humidity in the box and the ambient temperature outside the box, the operating states of the electric air intake grille, the fan and the circulation pump are controlled so that the dew point temperature in the box and the air humidity in the box reach target values.

2. The temperature and humidity control method according to claim 1, characterized in that: The step of controlling the operating states of the electric air intake grille, the fan, and the circulating pump according to the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box includes: When the dew point temperature in the box is greater than a first preset temperature threshold, controlling the fan to turn on so that the dew point temperature in the box reaches the target dew point temperature; After the fan is turned on, when the ambient temperature outside the box is greater than a second preset temperature threshold, controlling the electric air intake grille to open; After the electric air intake grille is opened, the circulation pump is controlled to start.

3. The temperature and humidity control method according to claim 2, characterized in that: The step of controlling the operating states of the electric air intake grille, the fan, and the circulating pump according to the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box includes: When the dew point temperature in the box is greater than a first preset temperature threshold, controlling the fan to turn on so that the dew point temperature in the box reaches a target dew point temperature; After the fan is turned on, when the ambient temperature outside the box is less than or equal to a second preset temperature threshold, controlling the electric air intake grille to close; After the electric air intake grille is closed, the circulation pump is controlled to be turned on.

4. The temperature and humidity control method according to claim 1, characterized in that: The step of controlling the operating states of the electric air intake grille, the fan, and the circulating pump according to the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box further includes: When the air humidity in the box is greater than a preset humidity threshold, controlling the fan to turn on so that the air humidity in the box reaches the target humidity; After the fan is turned on, when the ambient temperature outside the box is greater than a second preset temperature threshold, controlling the electric air intake grille to open; After the electric air intake grille is opened, the circulation pump is controlled to start.

5. The temperature and humidity control method according to claim 4, characterized in that: The step of controlling the operating states of the electric air intake grille, the fan, and the circulating pump according to the dew point temperature in the box, the air humidity in the box, and the ambient temperature outside the box further includes: When the air humidity in the box is greater than a preset humidity threshold, controlling the fan to turn on so that the air humidity in the box reaches the target humidity; After the fan is turned on, when the ambient temperature outside the box is less than or equal to a second preset temperature threshold, controlling the electric air intake grille to close; After the electric air intake grille is closed, the circulation pump is controlled to be turned on.

6. The temperature and humidity control method according to claim 1, characterized in that: After obtaining the dew point temperature inside the upper box system integrated box, the air humidity inside the box, and the ambient temperature outside the box, the method further includes: Obtaining the air temperature and equipment temperature in the upper box system integration box; According to the air temperature in the box, the temperature of the equipment in the box and a preset temperature threshold, the operating states of the electric air intake grille and the fan are controlled so that the air temperature in the box and the temperature of the equipment in the box reach target values.

7. The temperature and humidity control method according to claim 6, characterized in that: The step of controlling the operating state of the electric air intake grille and the fan according to the air temperature in the box, the temperature of the equipment in the box, and a preset temperature threshold so that the air temperature in the box and the temperature of the equipment in the box reach target values ​​comprises: When any one of the air temperature in the box and the temperature of the equipment in the box is greater than or equal to the third preset temperature threshold, the electric air intake grille and the fan are controlled to turn on so that the air temperature in the box and the temperature of the equipment in the box reach the target value.

8. A temperature and humidity control device for an upper box frame of a liquid flow battery system, wherein the liquid flow battery system comprises an upper box system integration box and a lower box liquid storage tank box, wherein the upper box system integration box is provided with an electric air intake grille and a fan, and the lower box liquid storage tank box is provided with a circulation pump, characterized in that: The device comprises: An acquisition module, the acquisition module is used to acquire the dew point temperature inside the upper box system integration box, the air humidity inside the box, and the ambient temperature outside the box; A control module is used to control the operating states of the electric air intake grille, the fan and the circulation pump according to the dew point temperature in the box, the air humidity in the box and the ambient temperature outside the box, so that the dew point temperature in the box and the air humidity in the box reach target values.

9. The temperature and humidity control device according to claim 8, characterized in that: The control module includes a fan control module, an electric air intake grille control module and a circulation pump control module; The fan control module is used to control the fan to turn on when the dew point temperature in the box is greater than a first preset temperature threshold, so that the dew point temperature in the box reaches the target dew point temperature; The electric air intake grille control module is used to control the electric air intake grille to open when the ambient temperature outside the box is greater than a second preset temperature threshold after the fan is turned on; The circulation pump control module is used to control the circulation pump to start after the electric air intake grille is opened.

10. An electronic device, characterized in that: The electronic device comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the temperature and humidity control method for the upper box frame of the liquid flow battery system according to any one of claims 1-7.

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