Air conditioner heat exchange control method, mobile air conditioner and computer readable storage medium

Abstract

The invention provides an air conditioner heat exchange control method, a mobile air conditioner and a computer readable storage medium, and the air conditioner heat exchange control method comprises the following steps: running in a refrigeration mode, and obtaining the air humidity R1 of the environment where the current air conditioner is located and the real-time weight W1 of condensed water in a water pan of the air conditioner; when the air humidity R1 is smaller than or equal to the humidity threshold R0, the water fetching motor is controlled to be closed; when the air humidity R1 is larger than the humidity threshold value R0, the water fetching motor is controlled to start running at a preset speed, and when the real-time weight W1 is larger than the weight threshold value W0, the running speed of the water fetching motor is adjusted according to a first preset condition; the first preset condition is that when the real-time weight W1 is increased by one preset weight gear, the running speed of the water fetching motor is increased by one first preset speed gear. According to the air conditioner heat exchange control method, the drainage-free function can be achieved, and the heat exchange efficiency can be maximized.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioner intelligent control methods, and in particular to an air conditioner heat exchange control method, a mobile air conditioner for implementing the method, and a computer-readable storage medium. Background Art

[0002] With the development of the economy, people's living standards have been greatly improved, and the functional requirements for air conditioners have also been continuously improved. Camping can not only increase the closeness between people and nature, but also relieve the pressure of people's daily life. It has become a fashionable outdoor activity. However, in summer, the sunshine is sufficient and the weather is hot. If the tent is completely closed, the internal temperature will rise to more than 40℃, which is extremely harmful to human health. Since mobile air conditioners can be carried around, are small in size, and have a high cooling capacity, they are easy to cool the air in the tent, which improves people's comfort when camping outdoors and is deeply loved by people.

[0003] When the mobile air conditioner is in cooling operation, the evaporator will produce condensed water. If not handled in time, it is easy to cause the mobile air conditioner to be shut down due to water full protection after a short service life. At present, the existing mobile air conditioners use water pumping motors to pump the condensed water into mist. The mist passes through the condenser and exchanges heat with it, then turns into water vapor and is discharged to the outside. At the same time, it dissipates heat from the condenser to improve the heat exchange efficiency.

[0004] However, when the evaporator of the mobile air conditioner is running in high humidity, it will produce more condensed water. If the speed of the water pumping motor is slow, it is easy to shut down due to full water. At present, the following condensed water treatment methods are generally used for this situation: 1. Add a drainage pump to pump out the water when the water level is high; 2. Connect the lowest drain outlet of the water tray to the drain pipe to drain the water through continuous drainage; 3. When the water level rises to the protection level, the water will shut down due to full water, and prompt the user to drain the water manually before use.

[0005] It can be seen that the existing condensate treatment method requires additional structural parts or manual intervention to avoid water fullness and shutdown. During manual intervention, users need to frequently drain the water manually, which will bring inconvenience to the use, and the mobile air conditioner is in a shutdown state during the manual drainage process, which affects the heat exchange efficiency and effect, thereby affecting the user experience. Summary of the invention

[0006] The first purpose of the present invention is to provide an air-conditioning heat exchange control method, which can not only realize the "drainage-free" function, but also maximize the heat exchange efficiency. It does not require additional structural parts and does not require manual intervention. It can realize the "drainage-free" function of condensed water through intelligent control, thereby avoiding the occurrence of water-full shutdown phenomenon, thereby improving the heat exchange effect and user experience.

[0007] A second object of the present invention is to provide a mobile air conditioner that implements the above-mentioned air conditioner heat exchange control method.

[0008] The third object of the present invention is to provide a computer-readable storage medium for implementing the above air-conditioning heat exchange control method.

[0009] To achieve the first object of the present invention, the present invention provides an air-conditioning heat exchange control method, including: operating in a cooling mode, obtaining the air humidity R of the environment where the current air conditioner is located 1 and the real-time weight W of the condensed water in the water receiving tray of the air conditioner 1 ; when the air humidity R 1 is less than or equal to the humidity threshold R 0 , controlling the water injection motor to turn off; when the air humidity R 1 is greater than the humidity threshold R 0 , controlling the water injection motor to start running at a preset speed, and when the real-time weight W 1 is greater than the weight threshold W 0 , adjusting the running speed of the water injection motor according to a first preset condition; the first preset condition is: for each increase of a preset weight level in the real-time weight W 1 , the running speed of the water injection motor increases by a first preset speed level.

[0010] As can be seen from the above solution, in the air-conditioning heat exchange control method of the present invention, for each increase of a preset weight level in the real-time weight W of the condensed water in the water receiving tray 1 , the running speed of the water injection motor is correspondingly adjusted to increase by a first preset speed level. On the one hand, more condensed water can be injected onto the condenser, increasing water-cooled heat exchange and improving the heat exchange efficiency. When the increased amount of condensed water in the water receiving tray and the increased running speed of the water injection motor reach a dynamic balance, the heat exchange efficiency tends to be maximized. On the other hand, when the increased amount of condensed water in the water receiving tray and the increased running speed of the water injection motor reach a dynamic balance, the amount of condensed water in the water receiving tray and the running speed of the water injection motor no longer increase. Therefore, users do not need to stop the machine regularly to empty the condensed water, thus realizing the "no-drainage" function, which greatly facilitates the use of users and does not trigger the water-full shutdown protection program.

[0011] Therefore, the air-conditioning heat exchange control method of the present invention can not only realize the "no-drainage" function, but also maximize the heat exchange efficiency, and does not require additional structural components or manual intervention, and can intelligently control to realize the "no-drainage" function of condensed water, thus avoiding the occurrence of water-full shutdown phenomenon, and further improving the heat exchange effect and user experience.

[0012] A preferred solution is that the weight difference between adjacent two preset weight levels is 10 g, and the speed difference between adjacent two first preset speed levels is 100 r / min; and / or, the weight threshold W 0 is 200 g; and / or, the humidity threshold R 0 is 40%.

[0013] A further solution is to obtain the air humidity R of the environment where the current air conditioner is located every first preset time period 1 .

[0014] A further solution is to obtain the real-time weight W of the condensed water in the water receiving tray of the air conditioner every second preset time period 1 .

[0015] A further solution is to obtain the ambient temperature T of the environment where the current air conditioner is located after running in the cooling mode for a continuous third preset time period 1 ; determine whether the condition T 1 -T 2 >T 0 is satisfied. If so, determine whether the operating wind speed of the current air conditioner is the highest wind speed. If so, adjust the operating parameters of the air conditioner according to the second preset condition; where T 0 is the temperature difference threshold, and T 2 is the target air outlet temperature set by the user; the second preset condition is: when the difference between the ambient temperature T 1 and the target air outlet temperature T 2 increases by one first preset temperature difference level, the operating frequency of the compressor increases by one preset frequency level, and the operating speeds of the internal fan and the external fan both increase by one second preset speed level.

[0016] As can be seen from the above solution, in the air conditioner heat exchange control method of the present invention, when the difference between the ambient temperature T 1 and the target air outlet temperature T 2 is greater than the temperature difference threshold T 0 , and the operating wind speed of the current air conditioner is already the highest wind speed, then according to the difference between the ambient temperature T 1 and the target air outlet temperature T 2 , for each increase of one first preset temperature difference level, the operating frequency of the compressor is correspondingly adjusted to increase by one preset frequency level, and the operating speeds of the internal fan and the external fan both increase by one second preset speed level. This can not only quickly cool down, but also has less impact on noise, and will not cause large noise fluctuations due to the rapid increase in the rotational speeds of the compressor, internal and external fans.

[0017] A further solution is that when determining whether the operating wind speed of the current air conditioner is the highest wind speed, if not, adjust the operating parameters of the air conditioner according to the third preset condition; the third preset condition is: when the difference between the ambient temperature T 1 and the target air outlet temperature T 2 increases by one second preset temperature difference level, the operating wind speed of the air conditioner is increased by one level.

[0018] As can be seen from the above solution, in the air conditioner heat exchange control method of the present invention, when the ambient temperature T1 The difference from the target air outlet temperature T 2 is greater than the temperature difference threshold T 0 , and when the current air conditioner is not operating at the highest wind speed setting, then according to the ambient temperature T 1 and the target air outlet temperature T 2 , for each increase of a second preset temperature difference level in the difference therebetween, correspondingly adjust the operating wind speed setting of the air conditioner to increase by one level, so as to rapidly reduce the ambient temperature.

[0019] A further solution is that the temperature difference threshold T 0 is 2°C; and / or, the difference between two adjacent first preset temperature difference levels is 2°C; and / or, the difference between two adjacent second preset temperature difference levels is 2°C; and / or, the difference between two adjacent preset frequency levels is 2 Hz, and the speed difference between two adjacent second preset speed levels is 50 r / min.

[0020] A further solution is that every fourth preset time period, obtain the ambient temperature T of the environment where the current air conditioner is located 1 .

[0021] To achieve the second object of the present invention, the present invention provides a mobile air conditioner, including a housing and a circuit board disposed on the housing, the circuit board is provided with a processor and a memory, the memory stores a computer program, and when the computer program is executed by the processor, each step of the above-mentioned air conditioner heat exchange control method is implemented.

[0022] To achieve the third object of the present invention, the present invention provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by the processor, each step of the above-mentioned air conditioner heat exchange control method is implemented. Description of the Drawings

[0023] Figure 1 is the first flowchart of an embodiment of the air conditioner heat exchange control method of the present invention.

[0024] Figure 2 is the second flowchart of an embodiment of the air conditioner heat exchange control method of the present invention.

[0025] The present invention will be further described below in conjunction with the drawings and embodiments. Detailed Embodiments

[0026] Embodiment of the air conditioner heat exchange control method:

[0027] Refer to Figure 1 and Figure 2 , which are respectively the flowcharts of the air conditioner heat exchange control method. The specific steps of the air conditioner heat exchange control method in this embodiment are as follows.

[0028] First, step S11 is executed. The air conditioner is turned on and operates in the cooling mode. That is, the user sends a power-on signal and an operation mode signal to the air conditioner through the remote control. Then, the circuit board of the air conditioner receives the power-on signal and the operation mode signal, and thus the circuit board controls the air conditioner to turn on and operate in the cooling mode.

[0029] Among them, when the user sends a power-on signal and an operation mode signal to the air conditioner through the remote control, the user will set the operation wind speed and the target outlet air temperature T according to their own feeling. 2 Among them, the operation wind speeds of the air conditioner are in gears X1 - X3. The rotation speeds and frequencies of different gears are different, and they are set by comprehensively considering noise, pipeline fixed frequency, and the overall performance of the machine. The selectable set wind speeds of the air conditioner in this embodiment are shown in Table 1 and Table 2 below.

[0030] Table 1 Classification of Set Wind Speeds

[0031]

[0032]

[0033] Table 2 Operating Parameters Corresponding to Each Wind Speed Level

[0034]

[0035] After the air conditioner is turned on and operates in the cooling mode according to the selected operation wind speed and the set target outlet air temperature T, step S12 is then executed. The air humidity R of the current environment where the air conditioner is located is obtained through the humidity sensor. 2 And the real-time weight W of the condensed water in the water receiving tray of the air conditioner is obtained through the pressure weighing sensor. 1 1

[0036] Next, step S13 is executed to determine whether the condition R 1 >R 0 is satisfied, where R 0 is the humidity threshold. Preferably, the humidity threshold R in this embodiment 0 is 40%.

[0037] When it is determined that the condition R 1 >R 0 is not satisfied, that is, when the air humidity R 1 is less than or equal to the humidity threshold R 0 , then step S14 is executed to control the water injection motor to turn off. Thus, when the air humidity R 1 is less than or equal to 40%, it indicates that the air humidity in the current environment where the air conditioner is located is relatively dry, the condensed water generated by the evaporator is less, and the increase in the condensed water in the water receiving tray of the air conditioner is small. Then, there is no need to turn on the water injection motor. When the air humidity R 1When it is less than or equal to 40%, the water injection motor is controlled to turn off. On the one hand, it can reduce the operating noise of the water injection motor and avoid affecting the user's sleep, so as to improve user satisfaction. On the other hand, turning off the water injection motor at low humidity has little impact on the cooling capacity, as shown in Table 3.

[0038] Table 3 Comparison of cooling capacity when the water injection motor is on - off under different working conditions

[0039]

[0040] As shown in Table 3 above, when the current ambient temperature is 35°C and the air humidity is 40%, when operating at each wind speed level, the cooling capacity with the water injection motor turned off is not much different from that with the water injection motor turned on. For example, the difference between 537.1W and 535.4W is small, the difference between 338.9W and 334.4W is small, and the difference between 248W and 240W is small. Therefore, turning off the water injection motor at low humidity has little impact on the cooling capacity.

[0041] If the current ambient temperature is 35°C and the air humidity is 70%, the difference between the cooling capacity with the water injection motor turned off and that with the water injection motor turned on is large. For example, 622.8W is much larger than 556.3W, 568W is much larger than 423W, and 452.9W is much larger than 290W. Therefore, at high humidity, it is necessary to turn on the water injection motor to avoid reducing the cooling capacity and affecting the cooling efficiency.

[0042] When it is determined that the condition R 1 >R 0 is satisfied, that is, when the air humidity R 1 is greater than the humidity threshold R 0 , step S15 is executed to control the water injection motor to start running at a preset speed. Thus, when the air humidity R 1 is greater than 40%, it indicates that the air humidity in the environment where the current air conditioner is located is relatively humid, and there is more condensate generated by the evaporator. Then, the increase in condensate in the air conditioner's water receiving tray is relatively large, and there is a phenomenon of quickly running out of water and shutting down. Therefore, it is necessary to turn on the water injection motor. The water injection motor breaks the condensate into a mist shape. The mist exchanges heat with the condenser and then turns into water vapor and is discharged to the outside. At the same time, it dissipates heat for the condenser to improve the heat exchange efficiency.

[0043] Combined with the data in Table 3, it can be seen that the humidity threshold R 0 is set to 40%. When the air humidity R 1 is less than or equal to the humidity threshold R 0 , it is determined as low humidity, and the water injection motor is controlled to turn off; when the air humidity R 1 is greater than the humidity threshold R 0 , it is determined as high humidity, and the water injection motor is turned on, which can achieve optimal control of the opening or closing of the water injection motor.

[0044] Subsequently, step S16 is executed to determine whether condition W is satisfied 1 >W 0 , and at W 0 is the weight threshold. Preferably, the weight threshold W in this embodiment 0 is 200 g.

[0045] When it is determined that condition W is not satisfied 1 >W 0 , that is, the real-time weight W of the condensed water in the air conditioner water receiving tray 1 is less than or equal to the weight threshold W 0 , then step S15 is executed to control the water pumping motor to continue to run at a preset speed. Specifically, the preset speed in this embodiment is 2000 r / min. When the water pumping motor runs at the preset speed of 2000 r / min, there is almost no sound of water pumping, thus avoiding noise generation.

[0046] When it is determined that condition W is satisfied 1 >W 0 , that is, when the real-time weight W of the condensed water in the air conditioner water receiving tray 1 is greater than the weight threshold W 0 , then step S17 is executed to adjust the running speed of the water pumping motor under the first preset condition.

[0047] Specifically, the first preset condition in this embodiment is: for each increase of a preset weight level in the real-time weight W of the condensed water in the water receiving tray 1 , the running speed of the water pumping motor increases by a first preset speed level. Thus, according to the real-time weight W of the condensed water in the water receiving tray 1 , for each increase of a preset weight level, the running speed of the water pumping motor is correspondingly adjusted to increase by a first preset speed level. On the one hand, more condensed water can be pumped onto the condenser to increase water-cooled heat exchange and improve heat exchange efficiency. When the increased amount of condensed water in the water receiving tray and the increased running speed of the water pumping motor reach dynamic equilibrium, the heat exchange efficiency tends to be maximized. On the other hand, when the increased amount of condensed water in the water receiving tray and the increased running speed of the water pumping motor reach dynamic equilibrium, the amount of condensed water in the water receiving tray and the running speed of the water pumping motor no longer increase. Therefore, users do not need to stop the machine regularly to empty the condensed water, thus realizing the "no-drainage" function, which greatly facilitates the use of users and does not trigger the water-full shutdown protection program.

[0048] Therefore, the air conditioner heat exchange control method in this embodiment can not only realize the "no-drainage" function, but also maximize the heat exchange efficiency, and does not require additional structural components or manual intervention, and can intelligently control to realize the "no-drainage" function of condensed water, thus avoiding the occurrence of water-full shutdown phenomenon, and further improving the heat exchange effect and user experience.

[0049] Preferably, the weight difference between two adjacent preset weight gears in this embodiment is 10 g, and the speed difference between two adjacent first preset speed gears is 100 r / min. Thus, when the real-time weight W of the condensed water in the water receiving tray 1 is greater than 200 g, for every 10 g increase in the water volume, the operating speed of the water pumping motor increases by 100 r / min. Eventually, the operating speed of the water pumping motor reaches a dynamic balance with the increasing water volume of the condensed water in the water receiving tray, so that the condensed water in the water receiving tray and the operating speed of the water pumping motor no longer increase. This can not only achieve the "water-free drainage" function but also maximize the heat exchange efficiency, thus avoiding the occurrence of water-full shutdown and further improving the heat exchange effect and user experience.

[0050] Every first preset time period, obtain the air humidity R of the environment where the current air conditioner is located 1 . Specifically, the first preset time period in this embodiment is 1 min, so the detection frequency of the air humidity R 1 is 1 time per 1 min. Since the air humidity does not change very frequently and it also takes a long time for the water volume in the water receiving tray to change, considering comprehensively, the humidity sensor does not need to detect too frequently. If it does, it may be affected by humidity fluctuations, resulting in the water pumping motor being turned on when it does not need to be, thus avoiding misoperation and improving the control accuracy.

[0051] Every second preset time period, obtain the real-time weight W of the condensed water in the water receiving tray of the air conditioner 1 . Specifically, the second preset time period in this embodiment is 1 s, so the detection frequency of the real-time weight W 1 is 1 time per 1 s. Since the rotation speed of the water pumping motor is adjusted according to the change of the real-time weight W 1 of the condensed water in the water receiving tray, the detection frequency needs to be relatively fast. If the detection frequency is slow, the rotation speed of the water pumping motor cannot be adjusted in time, which may generate a relatively large water pumping sound and greater noise.

[0052] After the air conditioner runs in the cooling mode for a third preset time period, that is, after the air conditioner runs to meet the condition for executing step S21, then execute step S22, and obtain the ambient temperature T of the environment where the current air conditioner is located through the temperature sensor 1 . The third preset time period in this embodiment is 30 min. When the air conditioner runs in the cooling mode for 30 min, the air conditioner is already in a stable operating state. Thus, step S22 can be executed to obtain the ambient temperature T of the environment where the current air conditioner is located through the temperature sensor 1 , thereby improving the detection accuracy of the temperature sensor.

[0053] Next, execute step S23, and determine whether the condition T 1 -T 2 >T 0, if satisfied, execute step S25; if not, execute step S24, and the air conditioner maintains the existing parameters, that is, the compressor maintains the current frequency, the indoor fan and the outdoor fan maintain the current speed, and the water injection motor maintains the current working state. Among them, T 0 is the temperature difference threshold, and T 2 is the target outlet air temperature set by the user. Preferably, in this embodiment, the temperature difference threshold T 0 is 2°C. Among them, according to the test conclusion and actual use, the ambient temperature T 1 cannot be lower than the target outlet air temperature. In a closed space, the air conditioner can reduce the difference between the ambient temperature T 1 and the target outlet air temperature T 2 to within 2°C.

[0054] When the condition T 1 -T 2 >T 0 is satisfied, it indicates that the difference between the ambient temperature T 1 and the target outlet air temperature T 2 is greater than 2°C, and the refrigeration effect has not yet approached the target outlet air temperature T 2 . Then, execute step S25, that is, determine whether the current operating wind speed of the air conditioner is the highest wind speed. If so, execute step 26; if not, execute step S27.

[0055] When step S25 determines that the current operating wind speed of the air conditioner is the highest wind speed, then execute step 26 to adjust the operating parameters of the air conditioner according to the second preset condition.

[0056] Specifically, the second preset condition in this embodiment is: for every increase of one first preset temperature difference gear in the difference between the ambient temperature T 1 and the target outlet air temperature T 2 , the operating frequency of the compressor increases by one preset frequency gear, and the operating speeds of the indoor fan and the outdoor fan both increase by one second preset speed gear.

[0057] Thus, when the difference between the ambient temperature T 1 and the target outlet air temperature T 2 is greater than 2°C, and the current operating wind speed of the air conditioner is already the highest wind speed, then for every increase of one first preset temperature difference gear in the difference between the ambient temperature T 1 and the target outlet air temperature T 2 , correspondingly adjust the operating frequency of the compressor to increase by one preset frequency gear and the operating speeds of the indoor fan and the outdoor fan both increase by one second preset speed gear, which can not only quickly cool down but also have less impact on noise and will not cause large noise fluctuations due to the rapid increase in the rotation speeds of the compressor, indoor and outdoor fans.

[0058] Preferably, the difference between two adjacent first preset temperature difference levels in this embodiment is 2°C, the difference between two adjacent preset frequency levels is 2 Hz, and the speed difference between two adjacent second preset speed levels is 50 r / min. Therefore, when the difference between the ambient temperature T 1 and the target air outlet temperature T 2 is greater than 2°C, and the current operating wind speed of the air conditioner has reached the highest wind speed, for every 2°C increase in the difference between the ambient temperature T 1 and the target air outlet temperature T 2 the operating frequency of the compressor is increased by 2 Hz, and the operating speeds of the internal and external fans are both increased by 50 r / min. This adjustment method can not only quickly cool down but also has less impact on noise, and will not cause large noise fluctuations due to the rapid increase in the operating frequency of the compressor and the operating speeds of the internal and external fans.

[0059] When step S25 determines that the current operating wind speed of the air conditioner is not the highest wind speed, step S27 is executed to adjust the operating parameters of the air conditioner according to the third preset condition.

[0060] Specifically, the third preset condition in this embodiment is: for every increase of one second preset temperature difference level in the difference between the ambient temperature T 1 and the target air outlet temperature T 2 the operating wind speed of the air conditioner is increased by one level.

[0061] Thus, when the difference between the ambient temperature T 1 and the target air outlet temperature T 2 is greater than 2°C, and the current operating wind speed of the air conditioner is not the highest wind speed, then for every increase of one second preset temperature difference level in the difference between the ambient temperature T 1 and the target air outlet temperature T 2 the operating wind speed of the air conditioner is correspondingly increased by one level to quickly reduce the ambient temperature.

[0062] Preferably, the difference between two adjacent second preset temperature difference levels in this embodiment is 2°C. Therefore, when the difference between the ambient temperature T 1 and the target air outlet temperature T 2 is greater than 2°C, and the current operating wind speed of the air conditioner is not the highest wind speed, for every 2°C increase in the difference between the ambient temperature T 1 and the target air outlet temperature T 2 the operating wind speed of the air conditioner is increased by one level. The compressor frequencies and the rotational speeds of the internal and external fans corresponding to different wind speeds are as shown in Table 2 above. This method can reduce the ambient temperature as quickly as possible under existing conditions and is convenient for program control. Among them, the fan rotational speed is the same as the operating speed of the fan, just with different expressions.

[0063] Obtain the ambient temperature T of the environment where the current air conditioner is located every fourth preset time period. 1 . Specifically, the fourth preset time period in this embodiment is 1 min, so that the ambient temperature T of the environment where the current air conditioner is located 1 is detected at a frequency of 1 min / 1 time. Since the ambient temperature is affected by the outdoors and fluctuates greatly, it is not necessary to detect too frequently. If detected too frequently, it will cause frequent changes in the compressor frequency and the fan speed, affecting the refrigeration effect and generating noise, thus affecting the user experience.

[0064] Therefore, continue to detect the ambient temperature T of the environment where the current air conditioner is located 1 , and judge the difference between the ambient temperature T 1 and the target outlet air temperature T 2 . In this way, the temperature difference between the ambient temperature T 1 and the target outlet air temperature T 2 is accurately controlled within 2 °C, achieving the purpose of accurate temperature control and improving the product practicability.

[0065] Mobile air conditioner embodiment:

[0066] This mobile air conditioner in this embodiment includes a housing and a circuit board provided on the housing. The circuit board is provided with a processor and a memory. The memory stores a computer program that can run on the processor, and when the processor executes the computer program, each step of the above-mentioned air conditioner heat exchange control method is realized.

[0067] For example, the computer program can be divided into one or more modules. One or more modules are stored in the memory and executed by the processor to complete each module of the present invention. One or more modules can be a series of computer program instruction segments capable of completing specific functions, and these instruction segments are used to describe the execution process of the computer program in the terminal device.

[0068] The processor referred to in the present invention may be a Central Processing Unit (CPU), or may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate Arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc. The processor is the control center of the electrical appliance, and connects various parts of the entire electrical appliance through various interfaces and circuits.

[0069] The memory can be used to store computer programs and / or modules. The processor realizes various functions of the electrical appliance by running or executing the computer programs and / or modules stored in the memory, and by calling the data stored in the memory. The memory mainly includes a program storage area and a data storage area. Among them, the program storage area can store an operating system, application programs required for at least one function, etc.; the data storage area can store data created according to the use of the electrical appliance, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) card, a Flash Card, at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0070] Embodiment of computer-readable storage medium:

[0071] If the computer program stored in the memory of the mobile air conditioner is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such an understanding, to implement all or part of the processes in the above-described embodiment methods of the present invention, it can also be completed by a computer program instructing relevant hardware. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by the processor, it can implement each step of the above-described air conditioner heat exchange control method.

[0072] Among them, the computer program includes computer program code, and the computer program code can be in the form of source code, object code, executable file or some intermediate form, etc. The computer-readable medium can include: any entity or device capable of carrying computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electrical carrier signal, telecommunication signal, and software distribution medium, etc. It should be noted that the content included in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice within the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium does not include electrical carrier signals and telecommunication signals.

[0073] The above embodiments are only preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features, and principles of the patent application scope of the present invention should be included within the scope of the patent application of the present invention.

Claims

1. An air conditioning heat exchange control method, characterized in that: include: In cooling mode, the air humidity R1 of the current air conditioner environment and the real-time weight W1 of the condensed water in the air conditioner water tray are obtained; When the air humidity R1 is less than or equal to the humidity threshold R0, the water pumping motor is controlled to be turned off; When the air humidity R1 is greater than the humidity threshold R0, the water pumping motor is controlled to start running at a preset speed, and when the real-time weight W1 is greater than the weight threshold W0, the running speed of the water pumping motor is adjusted according to a first preset condition; The first preset condition is that every time the real-time weight W1 increases by a preset weight level, the running speed of the water pumping motor increases by a first preset speed level.

2. The air conditioning heat exchange control method according to claim 1, characterized in that: The weight difference between two adjacent preset weight gears is 10 g, and the speed difference between two adjacent first preset speed gears is 100 r / min; And / or, the weight threshold W0 is 200g; And / or, the humidity threshold R0 is 40%.

3. The air conditioning heat exchange control method according to claim 1, characterized in that: The air humidity R1 of the environment where the current air conditioner is located is obtained once every first preset time period.

4. The air conditioning heat exchange control method according to claim 1, characterized in that: The real-time weight W1 of the condensed water in the air conditioner water receiving tray is obtained every second preset time period.

5. The air conditioning heat exchange control method according to any one of claims 1 to 4, characterized in that: After the cooling mode is turned on and the operation continues for a third preset time, the ambient temperature T1 of the current environment where the air conditioner is located is obtained; Determine whether the condition T1-T2>T0 is satisfied, if so, determine whether the current operating windshield of the air conditioner is the highest windshield, if so, adjust the air conditioner operating parameters according to the second preset condition; Among them, T0 is the temperature difference threshold, and T2 is the target air outlet temperature set by the user; The second preset condition is that every time the difference between the ambient temperature T1 and the target air outlet temperature T2 increases by a first preset temperature difference level, the operating frequency of the compressor increases by a preset frequency level, and the operating speeds of the inner fan and the outer fan both increase by a second preset speed level.

6. The air conditioning heat exchange control method according to claim 5, characterized in that: When determining whether the current operating windshield of the air conditioner is the highest windshield, if not, adjusting the air conditioner operating parameters according to the third preset condition; The third preset condition is that the operating wind speed of the air conditioner is increased by one level for each increase in the second preset temperature difference level between the ambient temperature T1 and the target air outlet temperature T2.

7. The air conditioning heat exchange control method according to claim 6, characterized in that: The temperature difference threshold T0 is 2°C; and / or, the difference between two adjacent first preset temperature difference levels is 2° C.; And / or, the difference between two adjacent second preset temperature difference levels is 2°C; And / or, the difference between two adjacent preset frequency gears is 2 Hz, and the speed difference between two adjacent second preset speed gears is 50 r / min.

8. The air conditioning heat exchange control method according to claim 5, characterized in that: The ambient temperature T1 of the environment where the current air conditioner is located is obtained once every fourth preset time period.

9. A mobile air conditioner, characterized in that: It comprises a shell and a circuit board arranged on the shell, the circuit board is provided with a processor and a memory, the memory stores a computer program, and when the computer program is executed by the processor, each step of the air conditioning heat exchange control method described in any one of claims 1 to 8 is 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, each step of the air conditioning heat exchange control method according to any one of claims 1 to 8 is implemented.

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