Control method of mobile air conditioner, storage medium, electronic device, and mobile air conditioner

Abstract

The present application relates to the air conditioning technical field, specifically provide a kind of mobile air conditioner control method, storage medium, electronic equipment and air conditioner, to solve the condensate discharge and the overheating problem of outdoor heat exchanger.The mobile air conditioner control method of the present application includes: obtaining the water flow of the second drain hole, if the water flow is greater than or equal to preset flow threshold, then obtaining the first temperature of the first heat exchange section and the second temperature of the second heat exchange section;If the first temperature is greater than first temperature preset value, and / or the second temperature is greater than second temperature preset value, then control the first drain pipe to close so as to only make first drain hole drain, and / or control the rotation speed of the outdoor fan to increase.By the first temperature and the second temperature obtained, the condensate discharge mode is adjusted, to avoid the overheating of outdoor heat exchanger.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioning, and specifically provides a control method of a mobile air conditioner, an electronic device, a storage medium and the mobile air conditioner. BACKGROUND

[0002] The mobile air conditioner is different from the general air conditioner device provided with an indoor unit and an outdoor unit, and the evaporator and the condenser are arranged in a single shell and manufactured. The mobile air conditioner has a miniaturization trend to facilitate movement and setting. Since the mobile air conditioner is convenient to move and set, the user can easily configure and set the mobile air conditioner at the desired place without the help of professional technicians.

[0003] The related art discloses a mobile air conditioner, and the mobile air conditioner is usually provided with a water pan, and the cavity in the shell of the mobile air conditioner is divided into an indoor heat exchange cavity and an outdoor heat exchange cavity distributed in an upper and lower manner through the water pan. The evaporator is usually arranged in the indoor heat exchange cavity, and the condenser is usually arranged in the outdoor heat exchange cavity. When the mobile air conditioner is running, especially in the case of running in the cooling mode, a large amount of condensed water is generated by evaporation. If the condensed water cannot be drained in time, it will corrode other components and cause the energy efficiency of the mobile air conditioner to decrease. At the same time, if the outdoor heat exchanger is overheated, the energy efficiency of the mobile air conditioner will also decrease. SUMMARY

[0004] The present application aims to solve the above technical problems, i.e., to solve the problems of condensed water discharge and outdoor heat exchanger overheating. The present application provides a control method of a mobile air conditioner, an electronic device, a storage medium and the mobile air conditioner.

[0005] The present application provides a control method of a mobile air conditioner, wherein the mobile air conditioner is provided with a water pan for receiving condensed water of an indoor heat exchanger, the water pan is provided with an indoor heat exchanger, the lower part of the water pan is provided with an outdoor heat exchanger and an outdoor fan, the outdoor heat exchanger comprises a first heat exchange section and a second heat exchange section distributed in an upper and lower manner, the bottom wall of the water pan is provided with a first drain hole corresponding to the outdoor heat exchanger, the side wall of the water pan is provided with a second drain hole connectable to a first drain pipe, and the first drain pipe can be opened or closed. The control method comprises the following steps: acquiring the water flow of the second drain hole, if the water flow is greater than or equal to a preset flow threshold, acquiring the first temperature of the first heat exchange section and the second temperature of the second heat exchange section, if the first temperature is greater than a first temperature preset value and / or the second temperature is greater than a second temperature preset value, controlling the first drain pipe to be closed so as to only make the first drain hole drain water, and / or controlling the rotation speed of the outdoor fan to be increased.

[0006] In the technical scheme, the water flow value at the second drain hole is obtained to determine whether the first drain pipe is effectively connected, and the condensed water on the water pan can be drained through the first drain pipe to avoid corroding other components; at this time, if the first temperature is greater than the first temperature preset value and / or the second temperature is greater than the second temperature preset value, it indicates that the temperature of the outdoor heat exchanger is overheated, and the temperature of the outdoor heat exchanger can be reduced and the energy efficiency can be improved by controlling the first drain pipe to be closed to only allow the first drain hole to drain and / or by increasing the rotating speed of the outdoor fan.

[0007] In an optional embodiment of the control method of the mobile air conditioner, the control method further comprises: if the first temperature is less than or equal to the first temperature preset value and the second temperature is less than or equal to the second temperature preset value, controlling the mobile air conditioner to operate according to the current set operating parameters.

[0008] In an optional embodiment of the control method of the mobile air conditioner, the bottom of the outdoor heat exchanger is provided with a water receiving part and a water hitting part, the water receiving part is used to receive condensed water, and the water hitting part is used to transport the condensed water to the second heat exchange section; the control method further comprises: if the water flow is less than a preset water flow, obtaining a first liquid level height in the water receiving part, and if the first liquid level height is greater than or equal to a preset height, controlling the water hitting part to operate.

[0009] In an optional embodiment of the control method of the mobile air conditioner, the control method further comprises: when the water hitting part operates for a first preset time, obtaining a third temperature of the first heat exchange section and a fourth temperature of the second heat exchange section; if the third temperature is within a third temperature range and the fourth temperature is within a fourth temperature range, controlling the mobile air conditioner to operate according to the current set operating parameters; wherein the upper limit value of the third temperature range is less than the first preset temperature value, and the upper limit value of the fourth temperature range is less than the second temperature preset value.

[0010] In an optional embodiment of the control method of the mobile air conditioner, the water pan is provided with a downwardly recessed water collecting groove, a side wall of the water collecting groove is provided with a third drain hole communicating to the lower side of the partition plate, and the water collecting groove is arranged to collect and drain the condensed water from the third drain hole when the first drain hole is blocked and the second drain hole is closed; the control method further comprises: if the third temperature is greater than the upper limit value of the third temperature range and less than the first temperature preset value, and the fourth temperature is less than the second temperature preset value, an alarm prompt information is sent to prompt the user to clean according to the prompt information.

[0011] In an optional embodiment of the control method of the mobile air conditioner, the control method further comprises: if the third temperature is greater than the upper limit of the third temperature range and less than the first temperature preset value, and the fourth temperature is less than the second temperature preset value, obtaining a fifth temperature of the first heat exchange section and a sixth temperature of the second heat exchange section under the condition that the water punching section operates for a second preset time length; and if the fifth temperature is greater than the first temperature preset value and the sixth temperature is greater than the second temperature preset value, controlling the mobile air conditioner to stop operating.

[0012] In an optional embodiment of the control method of the mobile air conditioner, the control method further comprises: if the sixth temperature is greater than the upper limit of the fourth temperature range and less than the second temperature preset value, issuing a water shortage prompt and controlling the water punching section to stop operating.

[0013] In an optional embodiment of the control method of the mobile air conditioner, the water receiving section comprises a second drain pipe that is detachably connected, and the second drain pipe is openable or closable; the control method further comprises: obtaining a second liquid level height in the water receiving section, and if the second liquid level height is greater than or equal to a preset height, controlling the first drain pipe to be opened and / or controlling the second drain pipe to be opened.

[0014] The application also provides a computer readable storage medium, wherein a plurality of program codes are stored, the program codes being adapted to be loaded and run by a processor to execute any one of the control methods of the mobile air conditioner as described above.

[0015] The application also provides an electronic device comprising a processor and a storage device, the storage device being adapted to store a plurality of program codes, the program codes being adapted to be loaded and run by the processor to execute any one of the control methods of the mobile air conditioner as described above.

[0016] The application also provides a mobile air conditioner comprising the electronic device as described above.

[0017] Scheme 1. A control method of a mobile air conditioner, characterized in that,

[0018] The mobile air conditioner is provided with a water receiving tray for receiving condensate water of an indoor heat exchanger, the water receiving tray is provided with an indoor heat exchanger, and the water receiving tray is provided below with an outdoor heat exchanger and an outdoor fan, the outdoor heat exchanger comprises a first heat exchange section and a second heat exchange section distributed in an up-down manner; wherein the bottom wall of the water receiving tray is provided with a first drain hole corresponding to the outdoor heat exchanger, and the side wall of the water receiving tray is provided with a second drain hole connectable with a first drain pipe, and the first drain pipe is openable or closable.

[0019] The control method comprises:

[0020] acquire a water flow of the second drain hole, and if the water flow is greater than or equal to a preset flow threshold, acquire a first temperature of the first heat exchange section and a second temperature of the second heat exchange section;

[0021] if the first temperature is greater than a first temperature preset value and / or the second temperature is greater than a second temperature preset value, control the first drain pipe to be closed so as to only allow the first drain hole to drain, and / or control the rotation speed of the outdoor fan to be increased.

[0022] Scheme 2. The control method according to scheme 1, further comprising:

[0023] if the first temperature is less than or equal to the first temperature preset value and the second temperature is less than or equal to the second temperature preset value, control the mobile air conditioner to operate according to current set operating parameters.

[0024] Scheme 3. The control method according to scheme 1, wherein:

[0025] the outdoor heat exchanger is provided with a water receiving portion and a water hitting portion, the water receiving portion is used to receive condensed water, and the water hitting portion is used to transport the condensed water to the second heat exchange section;

[0026] the control method further comprises:

[0027] if the water flow is less than a preset water flow, acquire a first liquid level height in the water receiving portion, and if the first liquid level height is greater than or equal to a preset height, control the water hitting portion to operate.

[0028] Scheme 4. The control method according to scheme 3, further comprising:

[0029] if the water hitting portion operates for a first preset time length, acquire a third temperature of the first heat exchange section and a fourth temperature of the second heat exchange section;

[0030] if the third temperature is within a third temperature range and the fourth temperature is within a fourth temperature range, control the mobile air conditioner to operate according to current set operating parameters;

[0031] wherein an upper limit value of the third temperature range is less than the first temperature preset value, and an upper limit value of the fourth temperature range is less than the second temperature preset value.

[0032] Scheme 5. The control method according to scheme 4, wherein:

[0033] The water collecting pan is provided with a downwardly recessed water collecting groove, a side wall of the water collecting groove is provided with a third drain hole communicating to below the partition plate, the water collecting groove is arranged to collect and discharge condensed water from the third drain hole in the case that the first drain hole is blocked and the second drain hole is closed;

[0034] The control method further comprises:

[0035] If the third temperature is greater than the upper limit value of the third temperature range and less than the first temperature preset value, and the fourth temperature is less than the second temperature preset value, an alarm prompt information is sent to prompt the user to clean according to the prompt information.

[0036] Scheme 6. The control method according to scheme 5, further comprising:

[0037] If the third temperature is greater than the upper limit value of the third temperature range and less than the first temperature preset value, and the fourth temperature is less than the second temperature preset value, a fifth temperature of the first heat exchange section and a sixth temperature of the second heat exchange section are obtained in the case that the water hitting part is operated for a second preset time length.

[0038] If the fifth temperature is greater than the first temperature preset value, and the sixth temperature is greater than the second temperature preset value, the mobile air conditioner is controlled to stop running.

[0039] Scheme 7. The control method according to scheme 6, further comprising:

[0040] If the sixth temperature is greater than the upper limit value of the fourth temperature range and less than the second temperature preset value, a water shortage prompt is sent and the water hitting part is controlled to stop running.

[0041] Scheme 8. The control method according to scheme 3, wherein,

[0042] The water collecting part comprises a second drain pipe which is detachably connected, and the second drain pipe can be opened or closed.

[0043] The control method further comprises:

[0044] A second liquid level height in the water collecting part is obtained, and if the second liquid level height is greater than or equal to a preset height, the first drain pipe is controlled to be opened, and / or the second drain pipe is controlled to be opened.

[0045] Scheme 9. A computer readable storage medium, wherein a plurality of program codes are stored, characterized in that the program codes are suitable for being loaded and run by a processor to execute the control method of the mobile air conditioner according to any one of schemes 1 to 8.

[0046] Scheme 10. An electronic device comprising a processor and a storage device adapted to store a plurality of program codes, characterized in that the program codes are adapted to be loaded and run by the processor to perform the control method of the mobile air conditioner according to any one of schemes 1 to 8.

[0047] Scheme 11. A mobile air conditioner, characterized in that the mobile air conditioner comprises the electronic device according to scheme 10. BRIEF DESCRIPTION OF DRAWINGS

[0048] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0049] Figure 1 is a structural schematic diagram of a mobile air conditioner provided by the present application;

[0050] Figure 2 is a structural schematic diagram of another mobile air conditioner provided by the present application;

[0051] Figure 3 is a structural schematic diagram of a partition provided by the present application from a first perspective;

[0052] Figure 4 is a structural schematic diagram of a partition provided by the present application from a second perspective;

[0053] Figure 5 is a structural schematic diagram of a partition provided by the present application from a third perspective;

[0054] Figure 6 is a structural schematic diagram of a chassis provided by the present application;

[0055] Figure 7 is a flowchart of a control method of a mobile air conditioner provided by the present application;

[0056] Figure 8 is a flowchart of another control method of a mobile air conditioner provided by the present application;

[0057] Figure 9 is a flowchart of still another control method of a mobile air conditioner provided by the present application;

[0058] Figure 10 is a structural schematic diagram of an electronic device provided by the present application.

[0059] BRIEF DESCRIPTION OF DRAWINGS

[0060] 100, housing; 110, indoor heat exchange cavity; 120, outdoor heat exchange cavity; 130, water receiving part; 140, water dispensing part; 200, partition; 210, water receiving tray; 310, indoor heat exchanger; 320, outdoor fan; 330, outdoor heat exchanger; 410, first drain hole; 420, second drain hole; 430, third drain hole; 600, water collecting tank; 1001, processor; 1002, storage device. DETAILED DESCRIPTION

[0061] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that the embodiments are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application.

[0062] In the description of the present application, the "processor" can include hardware, software or a combination of both. The processor can be a central processor, a microprocessor, a digital signal processor or any other suitable processor. The processor has data and / or signal processing functions. The processor can be implemented in software, hardware or a combination of both. The computer readable storage medium includes any suitable medium that can store program codes, such as a magnetic disk, a hard disk, an optical disk, a flash memory, a read-only memory, a random access memory, etc.

[0063] Combination Figures 1 to 5 As shown, the present application provides a mobile air conditioner, which comprises a housing 100, a partition 200, an indoor heat exchanger 310, an outdoor fan 320, an outdoor heat exchanger 330, a first drain hole 410, a second drain hole 420 and a third drain hole 430.

[0064] The housing 100 has an internal cavity. The partition 200 is arranged in the cavity and divides the cavity into an indoor heat exchange cavity 110 and an outdoor heat exchange cavity 120 arranged in an upper and lower manner. The partition 200 has a water receiving tray 210 formed thereon, and the outdoor heat exchange cavity 120 has an outdoor heat exchanger 330 arranged therein. The first drain hole 410 is arranged on the bottom wall of the water receiving tray 210 corresponding to the outdoor heat exchanger 330 and is arranged to communicate the indoor heat exchange cavity 110 and the outdoor heat exchange cavity 120. The condensed water flowing out of the first drain hole 410 can cool the first heat exchange section of the outdoor heat exchanger 330 (the first heat exchange section will be described in detail below). The second drain hole 420 is arranged on the side wall of the water receiving tray 210 and is arranged to be connected to a first drain pipe. The first drain pipe is used to guide the condensed water on the water receiving tray 210 to a designated position, which can be a water bucket or a drain pipe of a washing machine or a drain pipe of a washroom. The first drain pipe can be opened or closed. The first drain pipe has a first control valve arranged at a position close to the second drain hole 420. When the first control valve is open, the first connecting pipe is in an open state, and when the first control valve is closed, the first drain pipe is in a closed state.

[0065] Optionally, the partition plate 200 is arranged in the cavity of the shell 100, and divides the cavity of the shell 100 into the indoor heat exchange cavity 110 and the outdoor heat exchange cavity 120 distributed in upper and lower directions. The upper surface of the partition plate 200 is provided with the indoor heat exchanger 310 and the indoor fan. The peripheral edge of the partition plate 200 extends upward to form a side wall, and the side wall abuts against the inner side wall of the shell 100, so that the partition plate 200 can also play a role of bearing the indoor heat exchanger 310 and the indoor fan. The partition plate 200 is further provided with a water collecting tray 210 for collecting condensed water generated by the indoor heat exchanger 310.

[0066] Correspondingly, the shell 100 is provided with an indoor air inlet and an indoor air outlet corresponding to the indoor heat exchange cavity 110. The indoor heat exchanger 310 and the indoor fan are sequentially arranged between the indoor air inlet and the indoor air outlet along the flow direction of the air flow.

[0067] Further, the outdoor heat exchanger 330, the outdoor fan 320 and the compressor are arranged in the outdoor heat exchange cavity 120 below the partition plate 200. The shell 100 is provided with an outdoor air inlet and an outdoor air outlet corresponding to the outdoor heat exchange cavity 120. The compressor, the outdoor heat exchanger 330 and the outdoor fan 320 are sequentially arranged between the outdoor air inlet and the outdoor air outlet along the flow direction of the air flow.

[0068] Optionally, the direction from the front side wall to the rear side wall of the shell 100 is the thickness direction of the shell 100, which is the width direction of the partition plate 200. The direction from the left side wall to the right side wall of the shell 100 is the width direction of the shell 100, which is the length direction of the partition plate 200. The outdoor heat exchanger 330 is arranged along the width direction of the partition plate 200.

[0069] Optionally, as shown in FIG. 1, the bottom plate of the shell 100 is provided with the water collecting part 130 and the water striking part 140. The water collecting part 130 and the water striking part 140 are arranged below the outdoor heat exchanger 330. Figure 6 Optionally, the water collecting part 130 is used for collecting the condensed water discharged from the water collecting tray, and the water collecting part 130 can be a water collecting groove arranged corresponding to the outdoor heat exchanger 330. Optionally, the water striking part 140 is used for striking the condensed water to the second heat exchange section of the outdoor heat exchanger 330, so as to reduce the temperature of the outdoor heat exchanger. The water striking part 140 can be a structure capable of stirring the condensed water, such as a rotating shaft or a rotating wheel. Alternatively, the water striking part 140 can be a combination of a water pump and a spray pipe / nozzle.

[0070] Optionally, a portion of the bottom wall of the water pan 210 is recessed towards the outdoor heat exchange cavity 120 to form a water collecting groove 600, and the water collecting groove 600 has a water retaining periphery extending towards the indoor heat exchange cavity 110. The water collecting groove 600 is configured to collect the condensed water in the water pan 210 when the first drain hole 410 is blocked and the second drain hole 420 is closed, so as to avoid overflow of the condensed water. The side wall of the water collecting groove 600 is provided with a third drain hole 430 configured to guide the condensed water in the water collecting groove 600 to the water receiving portion in the outdoor heat exchange cavity 120. The water collecting groove 600 has a water retaining periphery extending towards the interior of the indoor heat exchange cavity 110. The height of the water retaining periphery is higher than the height of the first drain hole 410. Alternatively, the periphery of the first drain hole 410 is provided with an annular protrusion, and the height of the water retaining periphery is higher than the height of the annular protrusion.

[0071] In this way, when the first drain hole 410 is blocked and the second drain hole 420 is closed, the condensed water enters the water collecting groove 600, avoiding overflow of the condensed water from the water pan 210. The condensed water further flows into the water receiving portion through the third drain hole 430. The water receiving portion can stir the condensed water in the water receiving portion to cool the second heat exchange section of the outdoor heat exchanger 330.

[0072] Optionally, the water receiving portion is provided with a fourth drain hole and a second drain pipe detachably connected thereto. The condensed water in the water receiving portion can be guided to a designated position through the second drain pipe. The designated position can be a water bucket, or a drain pipe of a washing machine or a toilet in the indoor. The second drain pipe can be opened or closed. The second drain pipe is provided with a second control valve at a position close to the fourth drain hole. When the second control valve is open, the second connecting pipe is in an open state. When the second control valve is closed, the second drain pipe is in a closed state.

[0073] In the use state of the outdoor heat exchanger 330, the middle line of the outdoor heat exchanger 330 is defined as one half of the height of the outdoor heat exchanger 330. The outdoor heat exchanger 330 above the middle line is the first heat exchange section, and the outdoor heat exchanger 330 below the middle line is the second heat exchange section.

[0074] Alternatively, the side wall of the water collecting groove 600 can not be provided with the third drain hole 430, and the water collecting groove 600 is only used for storing the condensed water.

[0075] Alternatively, the water collecting groove 600 can not be provided.

[0076] Next, the control method of the mobile air conditioner is introduced. Figure 7 The control method of the mobile air conditioner provided by the present application is introduced. Figure 7 is a flow diagram of a control method of a mobile air conditioner provided by the present application.

[0077] In combination withFigure 7 As shown, the application provides a control method of a mobile air conditioner, comprising:

[0078] S71, obtaining the water flow of the second drain hole, and if the water flow is greater than or equal to a preset flow threshold, obtaining the first temperature of the first heat exchange section and the second temperature of the second heat exchange section.

[0079] In this scheme, the second drain hole can be provided with a flow detection device, and in the case that the first drain pipe is connected to the second drain hole, the condensed water can be discharged through the first drain pipe. At this time, the first drain pipe is in an open state, and the flow monitoring device can obtain the water flow at the second drain hole. In the case that the water flow is greater than or equal to a preset flow threshold, it can be determined that the first drain pipe has been connected, and the condensed water is discharged through the first drain pipe.

[0080] If the first drain pipe is connected, it means that a large amount of condensed water will be discharged through it. At this time, the first temperature of the upper half of the outdoor heat exchanger and the second temperature of the lower half of the outdoor heat exchanger are obtained.

[0081] Optionally, the surface of the first heat exchange section is provided with a first temperature sensor, and the surface of the second heat exchange section is provided with a second temperature sensor.

[0082] S72, if the first temperature is greater than a first temperature preset value, and / or the second temperature is greater than a second temperature preset value, the first drain pipe is controlled to be closed to only allow the first drain hole to drain, and / or the rotation speed of the outdoor fan is increased.

[0083] Specifically, if the first temperature is greater than the first temperature preset value, it means that the first heat exchange section is overheated and needs to be cooled. By controlling the first drain pipe to be closed, the condensed water can be caused to drip onto the outdoor heat exchanger through the first drain hole, thereby achieving cooling of the first heat exchange section. Alternatively, by increasing the rotation speed of the outdoor fan to increase the air flow through the outdoor heat exchanger and improve the cooling effect of the outdoor heat exchanger, cooling of the first heat exchange section can be achieved. Alternatively, the first drain pipe is closed at the same time, and the rotation speed of the outdoor fan is increased to improve the cooling effect of the outdoor heat exchanger.

[0084] If the second temperature is greater than the second temperature preset value, it indicates that the temperature of the second heat exchange section of the outdoor heat exchanger is overheated, and it needs to be cooled down. By controlling the first drain pipe to be closed, the condensed water can drip through the first drain hole to the outdoor heat exchanger, and the condensed water that has not evaporated on the first heat exchange section continues to flow downward to the second heat exchange section, or even enters the water receiving part. The condensed water entering the water receiving part is converted into water mist under the action of the water beating part and is transported to the second heat exchange section, so as to cool down the second heat exchange section. Alternatively, the speed of the outdoor fan is increased to increase the air volume flowing through the outdoor heat exchanger, improve the cooling effect on the outdoor heat exchanger, and thus cool down the second heat exchange section. Alternatively, the speed of the outdoor fan is increased while the first drain pipe is closed to improve the cooling effect on the outdoor heat exchanger.

[0085] If the first temperature is greater than the first temperature preset value and the second temperature is greater than the second temperature preset value, it indicates that the entire outdoor heat exchanger is overheated. By controlling the first drain pipe to be closed, the condensed water can drip through the first drain hole to the outdoor heat exchanger, and the condensed water that has not evaporated on the first heat exchange section continues to flow downward to the second heat exchange section, or even enters the water receiving part. The condensed water entering the water receiving part is converted into water mist under the action of the water beating part and is transported to the second heat exchange section, so as to cool down the second heat exchange section. Alternatively, the speed of the outdoor fan is increased to increase the air volume flowing through the outdoor heat exchanger, improve the cooling effect on the outdoor heat exchanger, and thus cool down the second heat exchange section. Alternatively, in order to achieve rapid cooling of the entire outdoor heat exchanger, the speed of the outdoor fan is increased while the first drain pipe is closed to improve the cooling effect on the outdoor heat exchanger.

[0086] By adopting the control method of the mobile air conditioner provided by the application, the value of the water flow at the second drain hole is obtained, so that it can be determined that the condensed water on the water receiving disc is more in the case that the first drain pipe is connected, and the condensed water can be guided out through the first drain pipe to avoid corroding other components. At this time, if the first temperature is less than or equal to the first temperature preset value, and the second temperature is less than or equal to the second temperature preset value, it indicates that the temperature of the outdoor heat exchanger is normal. If the first temperature is greater than the first temperature preset value, and / or the second temperature is greater than the second temperature preset value, it indicates that the temperature of the outdoor heat exchanger is overheated. By controlling the first drain pipe to be closed to only drain water through the first drain hole, and / or by increasing the speed of the outdoor fan, the temperature of the outdoor heat exchanger can be reduced, and the energy efficiency can be improved.

[0087] In the optional embodiment of the control method of the mobile air conditioner, the control method further includes: if the first temperature is less than or equal to the first temperature preset value, and the second temperature is less than or equal to the second temperature preset value, controlling the mobile air conditioner to operate according to the current set operating parameters.

[0088] That is, if the first temperature is less than or equal to the first temperature preset value and the second temperature is less than or equal to the second temperature preset value, it indicates that the temperature of the outdoor heat exchanger is normal and there is no overheating phenomenon, and the mobile air conditioner can be controlled to run according to the current set operating parameters.

[0089] Alternatively, if the first temperature is within the first range and the second temperature is within the second range, the mobile air conditioner can be controlled to run according to the set operating parameters. At this time, the outdoor heat exchanger does not overheat, and can continue to run. If the first temperature is greater than the first upper threshold value and / or the second temperature is greater than the second upper threshold value, the drain pipe is controlled to be closed and / or the fan speed is increased. The first upper threshold value is the first temperature preset value, and the first upper threshold value represents the upper limit value of the first range. The second upper threshold value is the second temperature preset value, and the second upper threshold value represents the upper limit value of the second range. In this way, the operating temperature range of the outdoor heat exchanger under the condition that the first drain hole does not drain or the amount of water drained is extremely small can be determined more accurately.

[0090] In an optional embodiment of the control method of the mobile air conditioner described above, the control method further comprises: if the water flow is less than the preset water flow, obtaining the first liquid level height in the water receiving portion, and if the first liquid level height is greater than or equal to the preset height, controlling the water hitting portion to run.

[0091] In this scheme, under the condition that the first drain pipe is closed, the condensed water flows towards the outdoor heat exchanger through the first drain hole, thereby cooling the first heat exchange section, and the condensed water that fails to evaporate will fall into the water receiving portion. Therefore, if the first liquid level height in the water receiving portion is greater than or equal to the preset height, it indicates that the amount of water in the water receiving portion is sufficient to support the operation of the water hitting portion to cool the outdoor heat exchanger. Therefore, the water hitting portion can be controlled to run, and since the second heat exchange section is closer to the water hitting portion and the water receiving portion than the first heat exchange section, the water hitting portion can mainly cool the second heat exchange section. In this way, the overheating of the outdoor heat exchanger can be avoided, and the heat exchange efficiency between the outdoor heat exchanger and the air can be improved, thereby improving the energy efficiency of the mobile air conditioner.

[0092] Optionally, a liquid level detection device is arranged in the water receiving portion for detecting the height of the condensed water. The liquid level detection device is electrically connected to the control portion of the mobile air conditioner. The liquid level detection device can be a float ball liquid level detection device or other existing liquid level detection devices, which will not be described here.

[0093] Figure 8 is a flowchart of a control method for a mobile air conditioner.

[0094] In combination with Figure 8 , the control method for a mobile air conditioner further comprises:

[0095] S81, in a case that the water hitting part operates for a first preset time length, a third temperature of the first heat exchange section and a fourth temperature of the second heat exchange section are obtained.

[0096] S82, if the third temperature is within a third temperature range and the fourth temperature is within a fourth temperature range, the mobile air conditioner is controlled to operate according to current set operating parameters.

[0097] The upper limit value of the third temperature range is less than the first preset temperature value, and the upper limit value of the fourth temperature range is less than the second preset temperature value.

[0098] In the scheme, in a case that the first drain pipe is closed, i.e., not connected, if the third temperature is greater than the upper limit value of the third temperature range and less than the first preset temperature value, and the fourth temperature is less than the second preset temperature value, it can be determined that the temperature of the outdoor heat exchanger is normal. At this time, the mobile air conditioner can be controlled to continue operating according to the current set operating parameters.

[0099] Optionally, the first preset time length is set at the factory, and is determined by a technician according to experimental data. For example, the first preset time length can be set to 10s, 15s, 20s, 30s, etc.

[0100] In an optional embodiment of the control method of the mobile air conditioner, the control method further includes: if the third temperature is greater than the upper limit value of the third temperature range and less than the first preset temperature value, and the fourth temperature is less than the second preset temperature value, an alarm prompt information is sent to prompt the user to clean according to the prompt information.

[0101] In the scheme, in a case that the first drain pipe is closed, i.e., not connected, if the third temperature is greater than the upper limit value of the third temperature range and less than the first preset temperature value, and the fourth temperature is less than the second preset temperature value, it can be determined that the first drain hole is blocked, and the third drain hole is not blocked. At this time, the outdoor heat exchanger can still continue to operate. However, since it is determined that the first drain hole is blocked, an alarm prompt information needs to be sent to the user, so that the user can clean the mobile air conditioner in time according to the alarm prompt information, so as to ensure the heat exchange efficiency of the outdoor heat exchanger, improve the energy efficiency, and avoid the first heat exchange section of the outdoor heat exchanger being in an overheated state for a long time, thereby prolonging the service life.

[0102] Alternatively, the third upper limit threshold value of the third temperature range is less than the first lower limit temperature threshold value of the first temperature range, and the fourth upper limit threshold value of the fourth temperature range is less than the second temperature lower limit threshold value of the second temperature range.

[0103] Optionally, the prompt information can be a voice prompt, or a sound prompt, or a light prompt. Further, the mobile air conditioner can be connected to a mobile control device of the user, such as a mobile phone or the like, at this time, the prompt information can be text information and sent to the mobile control device for the user to view. Further, the automatic reminder time length of the text information can be set. If the user does not view the text message for more than a third preset time length, the text information is sent again. If the user views the information immediately, the text information is sent again after a fourth preset time length, and the user confirms whether to clean.

[0104] Figure 9 is another flowchart of the control method of the mobile air conditioner provided by the application.

[0105] In combination with Figure 9 As shown in the figure, the control method of the mobile air conditioner further comprises:

[0106] S91, if the third temperature is greater than the upper limit value of the third temperature range and less than the first temperature preset value, and the fourth temperature is less than the second temperature preset value, the fifth temperature of the first heat exchange section and the sixth temperature of the second heat exchange section are obtained under the condition that the water punching part is operated for a second preset time length.

[0107] S92, if the fifth temperature is greater than the first temperature preset value, and the sixth temperature is greater than the second temperature preset value, the mobile air conditioner is controlled to stop running.

[0108] In this way, in the case of blockage of the first drain hole, the cooling effect of the first heat exchange section is poor, and the temperature will be higher and higher. Although the third drain hole can drain water, the drainage capacity of the third drain hole is limited, or the third drain hole may be blocked. In this way, in the case of continuous operation of the water punching part to cool the second heat exchange section, the condensate water in the water receiving part will gradually decrease, thereby further reducing the cooling effect of the second heat exchange section.

[0109] In the case of continuous operation of the mobile air conditioner, the outdoor heat exchanger will be overheated as a whole. Therefore, in the case of operation of the water punching part for a second preset time length, if the fifth temperature is greater than the first temperature preset value, and the sixth temperature is greater than the second temperature preset value, it indicates that the outdoor heat exchanger is overheated as a whole, that is, the first heat exchange section and the second heat exchange section are overheated, and the outdoor heat exchanger is not suitable for continuous operation, therefore, the mobile air conditioner needs to be controlled to stop running, so as to avoid long-time operation of the outdoor heat exchanger in an overheated state, thereby prolonging the service life of the outdoor heat exchanger, and further ensuring the normal operation of the mobile heat exchanger.

[0110] Optionally, the second preset time length is set at the factory, which is determined by technicians according to experimental data. For example, the first preset time length can be set to 5s, 15s, 20s, 30s, etc.

[0111] Alternatively, if the third temperature is greater than the upper limit of the third temperature range and less than the first temperature preset value, and the fourth temperature is less than the second temperature preset value, it indicates that the first drain hole is blocked, and the water receiving portion still contains condensed water for the water hitting portion to cool the second heat exchange section. However, in the case that the water hitting portion continuously operates to cool the second heat exchange section, the condensed water in the water receiving portion will gradually decrease, which will further cause the cooling effect of the second heat exchange section to be poor. In the case that the water hitting portion operates for the second preset time length, if the fifth temperature is greater than the first temperature preset value, and the sixth temperature is greater than the second temperature preset value, it indicates that both the first heat exchange section and the second heat exchange section are overheated, and the outdoor heat exchanger is not suitable for continuous operation, therefore, the mobile air conditioner needs to be controlled to stop operating to avoid the outdoor heat exchanger operating for a long time in an overheated state.

[0112] In the optional embodiment of the control method of the mobile air conditioner, if the sixth temperature is greater than the upper limit of the fourth temperature range and less than the second temperature preset value, the mobile air conditioner issues a water shortage prompt and controls the water hitting portion to stop operating.

[0113] In this scheme, if the sixth temperature is greater than the upper limit of the fourth temperature range and less than the second temperature preset value, it indicates that the water hitting portion is in an operating state, but the cooling effect of the outdoor heat exchanger is poor. At this time, in the case that the water hitting portion operates, the temperature of the second heat exchange section is in the range of the operating temperature of the outdoor heat exchanger in a non-overheated state when the water hitting portion does not operate, which indicates that the water amount in the water receiving portion is insufficient, therefore, the mobile air conditioner is controlled to issue a water shortage prompt and control the water hitting portion to stop operating.

[0114] Further, at this time, the rotating speed of the outdoor fan can be controlled to increase to increase the air intake amount, and further improve the cooling effect of the outdoor heat exchanger to avoid overheating.

[0115] In the optional embodiment of the control method of the mobile air conditioner, the water receiving portion includes a second drain pipe which is detachably connected; the control method further includes: obtaining the second liquid level height in the water receiving portion, if the second liquid level height is greater than or equal to the preset height, controlling the first drain pipe to open, and / or, controlling the second drain pipe to open.

[0116] In the scheme, the liquid level detection device detects the liquid level height in the water receiving part in real time. If the second liquid level height is greater than or equal to the preset height, it indicates that the amount of condensate in the water receiving part is relatively large. At this time, the condensate in the water receiving tray is relatively large, and if it cannot be discharged in time, the condensate will overflow from the water receiving tray and / or the water receiving part, corroding other components. Therefore, it is necessary to control the first drain pipe to be opened, that is, the first drain pipe is connected; or control the second drain pipe to be opened, that is, the second drain pipe is connected; or control the first drain pipe and the second drain pipe to be opened, that is, the first drain pipe and the second drain pipe are connected. In this way, the discharge of condensate is realized.

[0117] Further, the application also provides an electronic device. In combination with Figure 10 illustrated, Figure 9 is a schematic diagram of the main structure of an electronic device according to an embodiment of the application. As Figure 10 illustrated, the electronic device in the embodiment of the application mainly includes a processor 1001 and a storage device 1002. The storage device 1002 can be configured to store a program for executing the control method of the mobile air conditioner in the above method embodiments. The processor 1001 can be configured to execute the program in the storage device 1002, which includes but is not limited to the program for executing the control method of the mobile air conditioner in the above method embodiments. For the convenience of description, only the parts related to the embodiments of the application are shown, and the specific technical details not disclosed are referred to the method part of the embodiments of the application.

[0118] In some possible implementations of the application, the electronic device can include multiple processors 1001 and multiple storage devices 1002. The program for executing the control method started by the program in the above method embodiments can be divided into multiple sub-programs. Each sub-program can be loaded and run by the processor 1001 to execute different steps of the control method started by the program in the above method embodiments. Specifically, each sub-program can be stored in a different storage device 1002. Each processor 1001 can be configured to execute the program in one or more storage devices 1002 to jointly implement the control method of the mobile air conditioner in the above method embodiments, i.e., each processor 1001 executes different steps of the control method started by the program in the above method embodiments to jointly implement the control method of the mobile air conditioner in the above method embodiments.

[0119] The above multiple processors 1001 can be processors deployed on the same device, for example, the above electronic device can be a high-performance device composed of multiple processors, and the above multiple processors 1001 can be processors configured on the high-performance device. In addition, the above multiple processors 1001 can also be processors deployed on different devices, for example, the above electronic device can be a server cluster, and the above multiple processors 1001 can be processors on different servers in the server cluster.

[0120] Further, the present application also provides a computer readable storage medium. In an embodiment of the computer readable storage medium according to the present application, the computer readable storage medium can be configured to store a program of the control method of the mobile air conditioner as described above, which can be loaded and run by the processor to implement the control method of the mobile air conditioner as described above. For the convenience of description, only the parts related to the embodiments of the present application are shown, and the specific technical details not disclosed are referred to the method part of the embodiments of the present application. The computer readable storage medium can be a storage device formed by various electronic devices, and optionally, the computer readable storage medium in the embodiments of the present application is a non-transitory computer readable storage medium.

[0121] Further, the present application also provides a mobile air conditioner. In an embodiment of the mobile air conditioner according to the present application, the mobile air conditioner can include the electronic device in the above-mentioned electronic device embodiment.

[0122] It can be understood by those skilled in the art that all or part of the processes in the method of the above-mentioned embodiment of the present application can also be completed by a computer program instructing the relevant hardware, and the above-mentioned computer program can be stored in a computer readable storage medium, and the computer program can implement the steps of each method embodiment when executed by a processor. The above-mentioned computer program includes computer program code, which can be in the form of source code, object code, executable file or some intermediate form, etc. The above-mentioned computer readable storage medium can include any entity or device, medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory, random access memory, electrical carrier signal, telecommunication signal and software distribution medium, etc. that can carry the above-mentioned computer program code.

[0123] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the present application, and the technical solutions after the changes or replacements will fall within the protection scope of the present application.

Claims

1. A control method of a mobile air conditioner, characterized in that, a water pan for receiving condensate water of an indoor heat exchanger is arranged in the mobile air conditioner, the water pan is provided with the indoor heat exchanger, and the water pan is provided below with an outdoor heat exchanger and an outdoor fan, the outdoor heat exchanger comprises a first heat exchange section and a second heat exchange section arranged in a vertical direction, a first drain hole is arranged on a bottom wall of the water pan corresponding to the outdoor heat exchanger, a second drain hole is arranged on a side wall of the water pan and is connectable to a first drain pipe, and the first drain pipe is openable or closable; the control method comprises: obtaining a water flow of the second drain hole, and if the water flow is greater than or equal to a preset flow threshold, obtaining a first temperature of the first heat exchange section and a second temperature of the second heat exchange section; if the first temperature is greater than a first temperature preset value and / or the second temperature is greater than a second temperature preset value, controlling the first drain pipe to be closed so as to only allow the first drain hole to drain, and / or controlling a rotation speed of the outdoor fan to be increased; a water receiving part and a water hitting part are arranged at a bottom of the outdoor heat exchanger, the water receiving part is used for receiving condensate water, and the water hitting part is used for conveying the condensate water to the second heat exchange section; if the water hitting part operates for a first preset time length, a third temperature of the first heat exchange section and a fourth temperature of the second heat exchange section are obtained; the control method further comprises: if the third temperature is greater than an upper limit value of a third temperature range and less than the first temperature preset value, and the fourth temperature is less than the second temperature preset value, an alarm prompt information is sent to prompt a user to clean according to the prompt information.

2. The control method according to claim 1, characterized by, Further comprising: if the first temperature is less than or equal to the first temperature preset value, and the second temperature is less than or equal to the second temperature preset value, the mobile air conditioner is controlled to operate according to current set operating parameters. 3.The control method of claim 1, characterized in that, the control method further comprises: if the water flow is less than a preset water flow, a first liquid level height in the water receiving part is obtained, and if the first liquid level height is greater than or equal to a preset height, the water hitting part is controlled to operate.

4. The control method according to claim 3, characterized by Further comprising: if the third temperature is within a third temperature range and the fourth temperature is within a fourth temperature range, the mobile air conditioner is controlled to operate according to current set operating parameters; wherein the upper limit value of the third temperature range is less than the first temperature preset value, and the upper limit value of the fourth temperature range is less than the second temperature preset value. 5.The control method of claim 4, characterized in that, a water collecting groove recessed downward is arranged on the water pan, a third drain hole is arranged on a side wall of the water collecting groove and is connected to below a partition plate, and the water collecting groove is arranged to collect and drain condensate water from the third drain hole in a case that the first drain hole is blocked and the second drain hole is closed.

6. The control method according to claim 5, characterized by Further comprising: if the third temperature is greater than an upper limit value of a third temperature range and less than the first temperature preset value, and the fourth temperature is less than the second temperature preset value, a fifth temperature of the first heat exchange section and a sixth temperature of the second heat exchange section are obtained in a case that the water hitting part operates for a second preset time length. If the fifth temperature is greater than the first temperature preset value and the sixth temperature is greater than the second temperature preset value, the mobile air conditioner is controlled to stop running.

7. The control method according to claim 6, characterized by Further comprising: If the sixth temperature is greater than the upper limit value of the fourth temperature range and less than the second temperature preset value, a water shortage prompt is issued and the water hitting part is controlled to stop running.

8. The control method according to claim 3, wherein, The water receiving part comprises a second drain pipe which is detachably connected and can be opened or closed; The control method further comprises: A second liquid level height in the water receiving part is obtained, and if the second liquid level height is greater than or equal to a preset height, the first drain pipe is controlled to be opened and / or the second drain pipe is controlled to be opened.

9. A computer readable storage medium having stored therein a plurality of program codes, characterized in that, The program code is adapted to be loaded and run by the processor to execute the control method of the mobile air conditioner according to any one of claims 1 to 8.

10. An electronic device comprising a processor and a storage device, said storage device being adapted to store a plurality of program codes, characterized in that, The program code is adapted to be loaded and run by the processor to execute the control method of the mobile air conditioner according to any one of claims 1 to 8.

11. A mobile air conditioner characterized by comprising: The mobile air conditioner comprises the electronic device according to claim 10.

Images