Air conditioner and its control method, control device, computer-readable storage medium

Abstract

The present invention provides an air conditioner, a control method for an air conditioner, a control device for an air conditioner, and a computer-readable storage medium. The air conditioner includes: a plurality of support columns; a support member connected to the support columns; a heat exchanger disposed on the support member, and the support member can receive the condensed water generated by the heat exchanger. The support member includes: a support plate for placing the heat exchanger; a connecting portion disposed on the periphery of the support plate for connecting the support plate to the support column, and the connecting portion is integrally formed with the support plate. By providing the connecting portion in the support member, the support plate can be connected to the support column, and thus the support plate and the heat exchanger play a role in fixing and supporting. The present invention improves the production efficiency of the integral structure of the connecting portion and the support plate, and improves the overall strength and reliability of the integral structure of the connecting portion and the support plate by setting the connecting portion and the support plate as an integral forming structure.

Description

Technical Field

[0001] The present invention belongs to the technical field of air conditioners, and specifically, relates to an air conditioner, a control method, a control device, and a computer-readable storage medium. Background Art

[0002] In existing air conditioners, as Figure 1 、 Figure 2 and Figure 3 shown, the panel 100' of the support member and the frame 200' are two different components, and they need to be connected by other connecting members or welded together, with complex processing technology and high production costs. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] To this end, a first aspect of the present invention provides an air conditioner.

[0005] A second aspect of the present invention provides a control method for an air conditioner.

[0006] A third aspect of the present invention provides a control device for an air conditioner.

[0007] A fourth aspect of the present invention provides a computer-readable storage medium.

[0008] A fifth aspect of the present invention provides an air conditioner.

[0009] In view of this, a first aspect of the present invention provides an air conditioner, including: a plurality of support columns; a support member connected to the support columns; a heat exchanger disposed on the support member, and the support member can receive the condensed water generated by the heat exchanger; wherein, the support member includes: a support plate for placing the heat exchanger; a connecting portion disposed on the periphery of the support plate for connecting the support plate to the support columns, and the connecting portion and the support plate are integrally formed.

[0010] The air conditioner proposed in this application includes a support member, a plurality of support columns, and a heat exchanger. Among them, the support member is connected to each support column, and the support column plays a role in fixing and supporting the support member. Specifically, the support column is connected to the periphery of the support member and can be evenly distributed along the periphery of the support member, making the force on the support member more balanced and improving the stability of the support member. The heat exchanger is disposed on the support member. Specifically, the heat exchanger is disposed above the support member.

[0011] Further, the support member is provided with a support plate and a connecting portion. Among them, the support plate is located above the support member and is in contact with the heat exchanger for supporting the heat exchanger above the support member.

[0012] The support member further has a connecting portion, and the connecting portion is arranged on the peripheral side of the support plate. The support plate is connected to the support column through the connecting portion, so that the support column plays a role in fixedly supporting the support plate. Specifically, the connecting portions can be evenly distributed on the peripheral side of the support plate, so that the supporting force provided by the support column to the support plate is more balanced, the connection stability between the support plate and the support column is improved, and a more stable supporting effect on the heat exchanger is achieved.

[0013] Furthermore, the connecting portion and the support plate are integrally formed. It can be understood that, compared with the structure in which the connecting portion and the support plate are welded or connected in other ways, the integrally formed structure avoids the welding process or other processes for connecting the two in the processing, and the production efficiency is higher. Further, the overall strength of the integrally formed structure is higher, and due to the reduction in the use of connecting pieces or solder, the reliability of the integral structure of the connecting portion and the support plate is higher.

[0014] By providing a support column in the air conditioner and connecting the support member to the support column, the support column plays a role in fixedly supporting the support member, and further plays a supporting role in the heat exchanger. This structure is simple and reliable, and the production efficiency is relatively high. By providing a connecting portion in the support member, the support plate can be connected to the support column, and further the support plate and the heat exchanger play a role in fixed support. By setting the connecting portion and the support plate as an integrally formed structure, the production efficiency of the integral structure of the connecting portion and the support plate is improved, and the overall strength and reliability of the integral structure of the connecting portion and the support plate are improved.

[0015] According to the above air-conditioning system of the present invention, it may further have the following additional technical features:

[0016] In the above technical solution, further, the connecting portion includes: a plurality of first flanges fixedly connected to the peripheral side of the support plate, and an installation hole is provided on any one of the plurality of first flanges; the support member further includes a plurality of connecting pieces, and the connecting pieces pass through the installation holes to connect the first flanges to the support column.

[0017] In this technical solution, the connecting portion includes a plurality of first flanges, and the first flanges are arranged on the peripheral side of the support plate and are fixedly connected to the support plate. Specifically, an included angle is formed between the first flange and the support plate, and the included angle can be 90°, that is, the first flange is perpendicular to the support plate, so that the first flange can be attached to the surface of the support column. It can be understood that the included angle can also be other angles.

[0018] Furthermore, an installation hole is provided on any one of the plurality of first flanges, and the support member further has a plurality of connecting pieces. Specifically, one end of the connecting piece is connected to the first flange and passes through the installation hole, so that the other end of the connecting piece is connected to the support column, thereby connecting the first flange to the support column, and further fixing the support plate on the support column to play a role in fixedly supporting the support plate.

[0019] Specifically, the mounting holes can be threaded holes, and the connecting members can be screws. Threaded holes corresponding to the mounting holes of the first flanging are provided on the support column. After the screws pass through the threaded holes on the first flanging, they are screwed into the threaded holes on the support column to lock the first flanging and the support column, so as to fix the support plate.

[0020] By providing mounting holes in the connecting portion and connecting the first flanging and the support column through the connecting members passing through the mounting holes, the effect of fixing the support plate to the support column is achieved. This connection method is simple and reliable, convenient for maintenance and replacement of parts, with low maintenance cost and high reliability.

[0021] In the above technical solution, further, the first flanging extends in a direction away from the heat exchanger.

[0022] In this technical solution, the first flanging extends in a direction away from the heat exchanger, so that the connecting members mounted on the first flanging and the mounting holes provided on the first flanging are on the side away from the heat exchanger. Thus, interference between the heat exchanger and the connecting members or the first flanging is prevented.

[0023] By setting the first flanging to extend in a direction away from the heat exchanger, interference between the heat exchanger and the connecting members or the first flanging can be prevented.

[0024] In the above technical solution, further, a lifting hole is provided on the first flanging for moving the air conditioner.

[0025] In this technical solution, a lifting hole is provided on the first flanging. The lifting hole can be a through hole. When the air conditioner needs to be moved, the tooling equipment can pass through the lifting hole to facilitate the overall lifting of the air conditioner. The lifting hole can also be a blind hole to adapt to different tooling equipment as long as the lifting function can be achieved.

[0026] Further, the number of the lifting holes can be multiple, and the multiple lifting holes are symmetrically distributed with respect to the center of the support plate on the first flangings on both sides of the support plate, so that when the air conditioner is lifted, both sides of the air conditioner are evenly stressed, preventing skew during the lifting process.

[0027] By providing a lifting hole on the first flanging, the convenience of moving the air conditioner is improved, and the moving efficiency is increased.

[0028] In the above solution, further, the connecting portion includes: a plurality of second flangings, the second flangings are provided in one-to-one correspondence with the first flanging and are connected to the end of the first flanging away from the support plate; the second flangings extend in the direction of the center of the support plate.

[0029] In this technical solution, the connecting portion further includes a plurality of second flanges, and the second flanges are arranged in one-to-one correspondence with the first flanges, that is, each first flange is connected to a second flange. Specifically, the second flange is disposed on the side of the first flange away from the support plate and is connected to the end of the first flange away from the support plate. It can be understood that the first flange is a plate-like structure with a relatively thin thickness. When an external force acts on the end of the first flange away from the support plate, due to the relatively thin thickness of the first flange and the small force-bearing area, the pressure received at the end of the first flange is relatively large. On the one hand, it is easy to cause damage to the end of the first flange, and on the other hand, the first flange is likely to cause damage to other components. After the second flange is provided at the end of the first flange away from the support plate, the second flange will play a certain protective role for the end of the first flange to avoid the first flange directly contacting and being stressed by other components, and reducing the damage received by the first flange.

[0030] Furthermore, the second flange extends towards the center of the support plate, and the second flange, the first flange, and the support plate together form a structure similar to a "U" shape. Since the second flange extends towards the center of the support plate, it can avoid interference between the second flange and other structures of the air conditioner.

[0031] By providing the second flange at the end of the first flange away from the support plate, it plays a certain protective role for the end of the first flange to avoid the first flange directly contacting and being stressed by other components, reducing the damage received by the first flange, and preventing the end of the first flange from causing damage to other components of the air conditioner.

[0032] In the above technical solution, furthermore, the air conditioner further includes a plurality of enclosing plates, which are arranged on the periphery of the heat exchanger. The plurality of enclosing plates are connected to the support columns, and the plurality of enclosing plates and the support plate form an accommodation cavity.

[0033] In this technical solution, the air conditioner further includes a plurality of enclosing plates, which are arranged on the periphery of the heat exchanger and are connected to the support columns. By connecting the plurality of enclosing plates to the support columns, the enclosing plates are fixed. The enclosing plates fixed on the support columns surround the periphery of the heat exchanger and play a certain protective role for the heat exchanger.

[0034] In the above solution, furthermore, at least one pipe passing hole is provided on the support plate, and the pipeline of the heat exchanger passes through the pipe passing hole.

[0035] In this technical solution, at least one pipe passing hole is provided on the support plate. The heat exchanger is provided with a plurality of pipelines connected to other devices of the air conditioner. By providing the pipe passing hole on the support plate, the pipelines of the heat exchanger can pass through the pipe passing hole without bypassing the support plate, and pass through the support plate through the pipe passing hole, so as to be connected to other devices to realize the heat exchange function.

[0036] By providing at least one pipe - passing hole on the support plate and passing the pipeline of the heat exchanger through the pipe - passing hole, the pipeline can be connected to other devices of the air conditioner without bypassing the support plate, shortening the piping path of the heat exchanger pipeline, facilitating the shortening of the length of the heat exchanger pipeline, reducing the bending of the heat exchanger pipeline, prolonging the service life of the air conditioner, and improving the reliability of the air conditioner.

[0037] In the above - mentioned solution, further, at least one wire - passing hole is also provided on the support plate, and the wires of the air conditioner are passed through the wire - passing hole.

[0038] In this technical solution, at least one wire - passing hole is also provided on the support plate, and the wires in the air conditioner are passed through the wire - passing hole so that the various devices in the air conditioner are electrically connected to ensure the normal operation of the air conditioner.

[0039] By providing at least one wire - passing hole on the support plate and passing the wires of the heat exchanger through the wire - passing hole, the wires can be electrically connected between the various devices without bypassing the support plate, shortening the wiring path of the air conditioner wires, facilitating the shortening of the length of the air conditioner wires, reducing the bending of the air conditioner wires, prolonging the service life of the air conditioner, and improving the reliability of the air conditioner.

[0040] In the above - mentioned solution, further, the pipe - passing hole and the wire - passing hole are arranged adjacent to each other.

[0041] In this technical solution, the pipe - passing hole and the wire - passing hole are arranged adjacent to each other to facilitate the centralized arrangement of the pipeline of the heat exchanger and the wires of the heat exchanger, making the wire arrangement and pipe arrangement inside the air conditioner more concentrated and tidy, and increasing the available space inside the air conditioner.

[0042] In the above - mentioned solution, further, the air conditioner further includes: a fan assembly provided on the top surface of the air conditioner, with the heat exchanger located between the fan assembly and the support member; a compressor assembly located between the chassis of the air conditioner and the support member.

[0043] In this technical solution, the air conditioner is provided with a fan assembly, and the fan assembly is arranged on the top surface of the heat exchanger. The heat exchanger is arranged between the fan assembly and the support member and is connected to the fan assembly. By the operation of the fan assembly, the pressure in the pipeline of the heat exchanger can be adjusted to ensure the normal operation of the heat exchanger.

[0044] Further, the air conditioner is also provided with a compressor assembly, which is located between the chassis of the air conditioner and the support member and is connected to the heat exchanger. By the operation of the compressor assembly, the refrigerant in the pipeline of the heat exchanger can be compressed and the flow of the refrigerant can be driven to ensure the normal operation of the heat exchanger.

[0045] By providing a fan assembly and a compressor assembly in the air conditioner, the fan assembly, the compressor assembly and the heat exchanger can cooperate and operate together to realize the heat - exchange function of the heat exchanger.

[0046] In any of the above technical solutions, further, at least one drainage hole is provided on the support plate; the air conditioner also includes: a water receiving pan, which is provided on the support plate and located on the side away from the heat exchanger, and the water receiving cavity of the water receiving pan is connected to the at least one drainage hole.

[0047] In this technical solution, at least one drainage hole is provided on the support plate. It is understandable that when the air conditioner is in working state, the heat exchanger will generate condensed water during heat exchange. If the condensed water is not discharged in time, it will accumulate in the air conditioner, causing damage to the heat exchanger and other components in the air conditioner. In order to solve the drainage problem of the air conditioner, at least one drainage hole is provided on the support plate, and the condensed water generated by the heat exchanger can be discharged through the drainage hole.

[0048] Furthermore, the air conditioner further comprises a water receiving pan, which is arranged on the support plate and located on a side away from the heat exchanger. Specifically, the heat exchanger is arranged above the support plate, and the water receiving pan is arranged below the support plate. A water receiving chamber is arranged in the water receiving pan, and the water receiving chamber is connected to at least one drainage hole, so that condensed water flows into the water receiving chamber through the drainage hole, realizing the drainage and water collection functions.

[0049] By arranging a drainage hole on the support plate and arranging a water collecting pan connected to the drainage hole, the function of draining and collecting condensed water generated by the heat exchanger can be achieved, thereby preventing the condensed water from damaging the components in the air conditioner, improving the reliability of the air conditioner, and extending the service life of the air conditioner.

[0050] In the above scheme, further, the air conditioner also includes a heating element, which is arranged in the water receiving tray and is used to heat the condensed water in the water receiving tray.

[0051] In this technical solution, the air conditioner is also provided with a heating element, which is arranged in the water receiving tray. Since the ambient temperature range of the air conditioner is relatively large, when the ambient temperature is low, the condensed water is easy to freeze, and then the drainage hole is blocked or frozen in the water receiving tray, affecting the drainage effect. By arranging a heating element in the water receiving tray, the condensed water can be heated to prevent the condensed water from freezing, so that the water receiving tray can drain and collect water normally at any ambient temperature, thereby improving the reliability of the air conditioner.

[0052] In the above solution, further, the drainage hole is located within the projection range of the heat exchanger on the support plate.

[0053] In this technical solution, the drainage hole is located within the projection range of the heat exchanger on the support plate, that is, the drainage hole is arranged directly below the heat exchanger.

[0054] By arranging the drain hole within the projection range of the heat exchanger on the support plate, the drain hole is arranged directly below the heat exchanger. After the heat exchanger generates condensed water, the condensed water can be immediately discharged through the drain hole, thereby shortening the flow path of the condensed water, shortening the drainage time of the condensed water, and shortening the contact time between the evaporator and the condensed water, thereby improving the reliability of the air conditioner.

[0055] In the above solution, further, the drainage holes are distributed along the edge of the support plate.

[0056] In this technical solution, the drainage holes are distributed along the edge of the support plate. It can be understood that the condensed water generated by the heat exchanger mostly comes from the side wall of the heat exchanger, and the condensed water flows to the support plate and is mostly concentrated on the edge of the support plate. In order to avoid the accumulation of condensed water on the edge of the support plate, the drainage holes are distributed along the edge of the support plate to speed up the drainage.

[0057] On the other hand, the support plate, as a support member of the heat exchanger, should meet certain strength requirements. It can be understood that the larger the area of the drainage holes opened on the support plate, the lower the strength of the support plate. By distributing the drainage holes along the edge of the support plate, the drainage holes are utilized to the maximum extent, and the number of useless drainage holes is reduced, which not only ensures the strength of the support plate, but also improves the drainage capacity of the drainage holes.

[0058] By distributing the drainage holes along the edge of the support plate, the drainage holes are arranged at the positions where the amount of condensed water is the largest, which improves the drainage capacity of the support plate on the one hand, and ensures the strength of the support plate on the other hand.

[0059] In the above solution, further, the water receiving tray is located at the edge of the support plate and is arranged opposite to the drainage hole.

[0060] In this technical solution, the function of the water receiving pan is to receive the condensed water discharged from the drainage hole. The water receiving pan is arranged at the edge of the support plate and arranged opposite to the drainage hole, so that when the condensed water is discharged from the drainage hole, the condensed water can be directly dripped into the water receiving pan, thereby speeding up the drainage speed.

[0061] Furthermore, the water receiving tray is arranged as a structure opposite to the drainage hole, which can reduce the volume of the water receiving tray. Compared with the structure in which the water receiving tray is arranged as a whole at the bottom of the support plate, the water receiving tray arranged corresponding to the drainage hole in the present application has the advantages of small volume and light weight while ensuring the water receiving function.

[0062] By arranging the water receiving tray at the edge of the support plate and arranging it opposite to the drainage hole, condensed water can drip directly into the water receiving tray, thereby accelerating the drainage speed. While ensuring the water receiving function, it has the advantages of small size and light weight.

[0063] According to a second aspect of the present invention, a control method for an air conditioner is proposed. The air conditioner comprises: a support member, the support member can receive condensed water generated by a heat exchanger of the air conditioner; a water receiving tray, provided on the support member, the water receiving cavity of the water receiving tray is connected to at least one drainage hole on the support member; a heating element, at least partially provided on the water receiving tray, for heating the condensed water in the water receiving tray. The control method comprises: obtaining a first temperature of an environment where the air conditioner is located; obtaining a second temperature in a water receiving cavity in the water receiving tray based on a situation where the air conditioner stops defrosting; and controlling the operation of the heating element according to the relationship between the difference between the second temperature and the first temperature and a preset temperature difference.

[0064] The air conditioner to which the control method of the air conditioner provided by the present invention is applied comprises a support, a water receiving tray and a heating element. The heat exchanger of the air conditioner is arranged on the support, and the support can be used to support the heat exchanger. When the air conditioner is in working state, the heat exchanger generates condensed water during heat exchange, and the condensed water flows to the support in contact with the heat exchanger, so that the support receives the condensed water generated by the heat exchanger.

[0065] It is understandable that if the condensed water on the support is not drained in time, the condensed water will accumulate, causing damage to the heat exchanger and other components in the air conditioner. In order to allow the condensed water to be drained from the support, a water receiving pan is provided on the side of the support away from the heat exchanger, and at least one drainage hole is provided on the support plate in contact with the heat exchanger in the support, so that the water receiving cavity of the water receiving pan is connected to the at least one drainage hole, and the condensed water generated by the heat exchanger can be discharged to the water receiving pan through the drainage hole, thereby achieving drainage and water collection functions.

[0066] The air conditioner is also provided with a heating element, and the heating element is at least partially provided in the water receiving tray. Since the ambient temperature range of the air conditioner is relatively large, when the ambient temperature is low, the condensed water is easy to freeze, and then the drainage hole is blocked or frozen in the water receiving tray, affecting the drainage effect. By providing a heating element in the water receiving tray, the condensed water can be heated to prevent the condensed water from freezing, so that the water receiving tray can drain and receive water normally at any ambient temperature, thereby improving the reliability of the air conditioner.

[0067] The air conditioner also includes a first temperature sensor, a second temperature sensor and a heating element. The second temperature sensor is used to detect the temperature of the environment where the air conditioner is located, and the detection result is used as the first temperature. The first temperature sensor is arranged in the water receiving chamber, and the first temperature sensor is used to detect the temperature of the condensed water as the second temperature.

[0068] The control method of the air conditioner provided by the present invention first obtains the first temperature of the environment where the air conditioner is located. Based on the situation that the air conditioner stops defrosting, that is, when the air conditioner has completed the defrosting process, the second temperature of the liquid in the water receiving cavity of the water receiving tray is obtained. It can be understood that after the air conditioner completes the defrosting process, the condensed water generated by the heat exchanger flows into the water receiving tray, and there is condensed water in the water receiving cavity of the water receiving tray. A first temperature sensor is provided in the water receiving cavity, and the first temperature sensor is in contact with the condensed water to detect the current temperature of the condensed water as the second temperature.

[0069] After obtaining the first temperature of the environment where the air conditioner is located and the second temperature of the liquid in the water receiving cavity, the operation of the heating element is controlled according to the relationship between the difference between the second temperature and the first temperature and the preset temperature difference. It can be understood that in the case of a low ambient temperature, the difference between the first temperature and the second temperature is large, and the condensed water in the water receiving tray is likely to freeze, which may further cause the condensed water to be unable to drain from the water receiving tray, resulting in the problem of accumulated condensed water in the water receiving tray. In this case, it is necessary to control the heating element to turn on to heat the condensed water in the water receiving tray to keep it in a liquid state so that it can be discharged normally. In the case of a high ambient temperature, the difference between the first temperature and the second temperature is small, and the condensed water in the water receiving tray is not easily frozen. At this time, there is no need to turn on the heating element to avoid energy waste.

[0070] In order to prevent the condensed water in the water receiving cavity from freezing, it is necessary to heat the condensed water to prevent it from freezing in a low-temperature environment. The freezing of the condensed water is related to the temperature of the condensed water itself and the ambient temperature. When the temperature difference between the condensed water and the ambient temperature is lower than a certain value, the condensed water is likely to freeze.

[0071] By obtaining the first temperature of the environment where the air conditioner is located and the second temperature of the liquid in the water receiving cavity of the water receiving tray, and controlling the operation of the heating element according to the relationship between the difference between the first temperature and the second temperature and the preset temperature difference value, on the one hand, the condensed water can be heated before it freezes, preventing the condensed water in the water receiving cavity from freezing, ensuring that the condensed water can flow into the water receiving tray normally, ensuring the normal operation of the water receiving tray, and improving the reliability of the air conditioner. On the other hand, when the temperature of the condensed water and the ambient temperature do not meet the freezing conditions, the operation is stopped to reduce power consumption.

[0072] According to the control method of the air conditioner described above in the present invention, the following additional technical features may also be included:

[0073] In the above technical solution, further, controlling the operation of the heating element according to the relationship between the difference between the second temperature and the first temperature and the preset temperature difference specifically includes: based on the difference between the second temperature and the first temperature being greater than the preset temperature difference, controlling the heating element to operate for a first preset duration and then turning off the heating element; based on the difference between the second temperature and the first temperature being less than or equal to the preset temperature difference value, turning off the heating element.

[0074] In this technical solution, after obtaining the first temperature of the environment where the air conditioner is located and the second temperature of the liquid in the water receiving cavity of the water receiving tray, the difference between the first temperature and the second temperature is calculated. It can be understood that the situation where the condensed water may freeze can only occur when the ambient temperature is below zero, that is, the first temperature is less than or equal to zero. And when the condensed water is in an unfrozen state, the temperature of the condensed water must be higher than zero, that is to say, the second temperature must be higher than the first temperature. After obtaining the difference between the first temperature and the second temperature, this difference is compared with a preset temperature difference value.

[0075] Specifically, the preset temperature difference value is the critical value at which the condensed water freezes at the current ambient temperature. That is, when the difference between the first temperature and the second temperature is greater than the preset temperature difference value, the temperature difference between the condensed water and the ambient temperature is large, and the ambient temperature is low. At this time, the condensed water is likely to freeze, and it is necessary to heat the condensed water through a heating element. Specifically, the heating element is delayed from operating for a first preset duration to ensure that the condensed water in the water receiving tray does not freeze within the first preset duration. During this period, the condensed water can be discharged from the drain outlet of the water receiving tray to the outside of the water receiving tray.

[0076] When the difference between the first temperature and the second temperature is less than or equal to the preset temperature difference value, the temperature of the condensed water is relatively close to the ambient temperature. At this time, the condensed water will not freeze in a short time and may have been discharged from the water receiving cavity before the condensed water freezes. Therefore, there is no need to heat the condensed water, and it is necessary to control the heating element to be turned off to reduce energy consumption.

[0077] By comparing the difference between the first temperature and the second temperature with the preset temperature difference value and controlling the operation of the heating element according to the comparison result. After stopping defrosting, when the temperature difference between the condensed water and the ambient temperature is large, the heating element can be controlled to be delayed from closing and continue to operate for the first preset duration to heat the condensed water to prevent the condensed water from freezing, so that the condensed water remains in a liquid state within the first preset duration and is discharged from the water receiving tray to ensure the normal operation of the air conditioner and improve the reliability of the air conditioner. When the temperature difference between the condensed water and the ambient temperature is not large, the heating element is controlled to stop operating to avoid energy waste and reduce energy consumption.

[0078] In the above technical solution, further, before the air conditioner stops defrosting, it further includes: based on the situation that the air conditioner starts defrosting, controlling the heating element to turn on.

[0079] In this technical solution, before the air conditioner stops defrosting, it further includes controlling the air conditioner to start defrosting. After the air conditioner meets the defrosting start condition, the air conditioner is controlled to start defrosting. After the air conditioner starts defrosting, the heat exchanger generates condensed water. To avoid the condensed water from freezing during defrosting and improve the defrosting efficiency, after the air conditioner starts defrosting, the heating element is turned on to heat the condensed water to prevent the condensed water from freezing and improve the defrosting efficiency.

[0080] In the above technical solution, further, before the air conditioner starts defrosting, it further includes: based on the first temperature being less than or equal to zero degrees, confirming that the compressor is in a working state.

[0081] In this technical solution, before the air conditioner starts defrosting, it is necessary to first confirm the ambient temperature where the air conditioner is located, that is, the first temperature, and confirm the operating state of the compressor, and then control whether the air conditioner defrosts according to the confirmation result.

[0082] Specifically, after obtaining the first temperature of the environment where the air conditioner is located, confirm whether the first temperature is less than or equal to zero degrees. It can be understood that zero degrees is the freezing point of water. When the ambient temperature is less than or equal to zero degrees, water may freeze, and the air conditioner has a need for defrosting; otherwise, defrosting is not required. Therefore, when it is confirmed that the first temperature is greater than zero degrees, control the air conditioner to maintain a non-defrosting state and control the heating element to remain off. When it is confirmed that the first temperature is less than or equal to zero degrees, further confirm the operating state of the compressor to confirm whether to control the air conditioner to defrost.

[0083] Further, based on the first temperature being less than or equal to zero degrees, confirm the operating state of the compressor. Specifically, confirm that the compressor is in a working state. By controlling whether the air conditioner defrosts according to the first temperature and the operating state of the compressor, the air conditioner defrosts after meeting the defrosting conditions, preventing the frosting of the heat exchanger from affecting the operation of the air conditioner and ensuring the normal operation of the air conditioner.

[0084] In the above technical solution, further, after controlling the heating element to turn on, it further includes: based on the air conditioner being in a defrosting state, keep the heating element on, and after a second preset duration, confirm again whether the air conditioner has stopped defrosting.

[0085] In this technical solution, when the air conditioner starts defrosting, control the heating element to turn on. Based on the air conditioner being in a defrosting state, keep the heating element on, and after a second preset duration, confirm whether the air conditioner has stopped defrosting. If the air conditioner has not stopped defrosting, keep the heating element on, and then after a second preset duration, confirm again whether the air conditioner has stopped defrosting, and cycle the above process until the air conditioner stops defrosting.

[0086] By controlling the heating element to remain on during the defrosting state of the air conditioner, the heating element can continuously heat the condensed water, preventing the phenomenon of condensed water freezing during the defrosting process of the air conditioner, ensuring that the air conditioner can defrost normally, and improving the defrosting efficiency.

[0087] In the above technical solution, further, to confirm whether the air conditioner stops defrosting, it specifically includes: detecting the third temperature of the heat exchanger; controlling the air conditioner to stop defrosting based on the third temperature being higher than the first preset temperature; and controlling the air conditioner to continue defrosting based on the third temperature being lower than or equal to the first preset temperature.

[0088] In this technical solution, after the air conditioner starts defrosting, it is necessary to detect the temperature of the heat exchanger in the air conditioner to confirm whether the air conditioner meets the condition for stopping defrosting, and control whether the air conditioner stops defrosting according to the confirmation result.

[0089] Specifically, a third temperature sensor is also provided on the heat exchanger of the air conditioner, and the third temperature sensor is used to detect the temperature of the heat exchanger. First, obtain the temperature of the heat exchanger as the third temperature, and then compare the third temperature with the first preset temperature. When the third temperature is higher than the first preset temperature, it indicates that the air conditioner no longer needs to defrost at this time, and control the air conditioner to stop defrosting. When the third temperature is lower than or equal to the first preset temperature, it indicates that the temperature of the air conditioner is still too low and needs to continue defrosting, so control the air conditioner to continue to maintain the defrosting state.

[0090] By detecting the temperature of the heat exchanger as the third temperature and controlling whether the air conditioner stops defrosting according to the comparison result between the third temperature and the first preset temperature, it can ensure that the air conditioner stops defrosting immediately after meeting the defrosting stop condition.

[0091] In the above technical solution, further, based on the air conditioner stopping defrosting and controlling the heating element to stop running, re-obtain the first temperature of the environment where the air conditioner is located and the operating state of the compressor, and re-confirm whether to control the air conditioner to start defrosting according to the first temperature and the operating state of the compressor, and cycle the control process defined by the above technical solution.

[0092] The third aspect of the present invention provides a control device for an air conditioner, including: a memory configured to store executable instructions; a processor configured to execute the stored instructions to implement the control method of the air conditioner as in any of the above technical solutions. Therefore, the control device of the air conditioner has all the beneficial effects of the control method of the air conditioner in any of the above technical solutions.

[0093] The fourth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, it implements the control method of the air conditioner as in any of the above technical solutions. Therefore, the computer-readable storage medium has all the beneficial effects of the control method of the air conditioner in any of the above technical solutions.

[0094] The fifth aspect of the present invention provides an air conditioner, including the control device of the air conditioner according to any of the above technical solutions; or a computer-readable storage medium according to any of the above technical solutions. Therefore, the air conditioner includes all the beneficial effects of the control device of the air conditioner according to any of the above technical solutions, or the computer-readable storage medium according to any of the above technical solutions.

[0095] The additional aspects and advantages of the present invention will become apparent in the following description section, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0096] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0097] Figure 1 The schematic structural diagram of a support member in the prior art is shown;

[0098] Figure 2 The schematic structural diagram of the support plate in a support member in the prior art is shown;

[0099] Figure 3 The schematic structural diagram of a support member without a support plate installed in the prior art is shown;

[0100] Figure 4 The schematic structural diagram of the air conditioner from the first perspective according to an embodiment of the present invention is shown;

[0101] Figure 5 The schematic structural diagram of the air conditioner from the second perspective according to an embodiment of the present invention is shown;

[0102] Figure 6 The schematic structural diagram of the air conditioner from the third perspective according to an embodiment of the present invention is shown;

[0103] Figure 7 The schematic structural diagram of the air conditioner from the fourth perspective according to an embodiment of the present invention is shown;

[0104] Figure 8 The schematic structural diagram of a support member according to an embodiment of the present invention is shown;

[0105] Figure 9 The schematic exploded structural diagram of a support member according to an embodiment of the present invention is shown;

[0106] Figure 10 The schematic structural diagram of the support plate and the connecting portion according to an embodiment of the present invention is shown;

[0107] Figure 11 The schematic structural diagram of a heating member according to an embodiment of the present invention is shown;

[0108] Figure 12 Shows a schematic structural diagram of a water receiving tray according to an embodiment of the present invention;

[0109] Figure 13 Shows a schematic structural diagram of a support plate and a connecting portion according to an embodiment of the present invention from one perspective;

[0110] Figure 14 Shows a schematic structural diagram of a support plate and a connecting portion according to an embodiment of the present invention from another perspective;

[0111] Figure 15 Shows a cross-sectional view of a support plate and a connecting portion according to an embodiment of the present invention;

[0112] Figure 16 Shows a cross-sectional view of another section of a support plate and a connecting portion according to an embodiment of the present invention;

[0113] Figure 17 Shows a right view of a support plate and a connecting portion according to an embodiment of the present invention;

[0114] Figure 18 Shows a left view of a support plate and a connecting portion according to an embodiment of the present invention;

[0115] Figure 19 Shows a bottom view of a support plate and a connecting portion according to an embodiment of the present invention;

[0116] Figure 20 Shows a top view of a support plate and a connecting portion according to an embodiment of the present invention;

[0117] Figure 21 Shows one of the schematic flowcharts of the control method in the eleventh embodiment of the present invention;

[0118] Figure 22 Shows one of the schematic flowcharts of the control method in the twelfth embodiment of the present invention;

[0119] Figure 23 Shows one of the schematic flowcharts of the control method in the thirteenth embodiment of the present invention;

[0120] Figure 24 Shows one of the schematic flowcharts of the control method in the fourteenth embodiment of the present invention;

[0121] Figure 25 Shows one of the schematic flowcharts of the control method in the fifteenth embodiment of the present invention;

[0122] Figure 26 Shows one of the schematic flowcharts of the control method in the sixteenth embodiment of the present invention;

[0123] Figure 27 One of the schematic flowcharts showing the control method in a specific embodiment of the present invention.

[0124] Among them, Figures 1 to 3 The correspondence between the reference numerals and the component names in is:

[0125] 100′ panel, 200′ frame.

[0126] Figures 4 to 27 The correspondence between the reference numerals and the component names in is:

[0127] 100 air conditioner, 110 support column, 120 support member, 121 support plate, 1211 drain hole, 1212 pipe passing hole, 1213 wire passing hole, 122 water receiving tray, 123 connecting portion, 1231 first flanging, 12311 mounting hole, 12312 hoisting hole, 1232 second flanging, 130 heat exchanger, 140 fan assembly, 150 compressor assembly, 160 enclosing plate, 170 heating member. Specific embodiments

[0128] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0129] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0130] Next, refer to Figures 4 to 27 Describe an air conditioner 100 and its control method, control device and computer-readable storage medium according to some embodiments of the present invention.

[0131] Embodiment 1:

[0132] As Figure 4 , Figure 5 , Figure 6 and Figure 7As shown in the figure, an embodiment of the first aspect of the present invention provides an air conditioner 100, including: a plurality of support columns 110; a support member 120 connected to the support columns 110; a heat exchanger 130 disposed on the support member 120, and the support member 120 is used to receive the condensed water generated by the heat exchanger 130; wherein, the support member 120 includes: a support plate 121 for placing the heat exchanger 130; a connecting portion 123 disposed on the periphery of the support plate 121 for connecting the support plate 121 to the support columns 110, and the connecting portion 123 is integrally formed with the support plate 121.

[0133] The air conditioner 100 proposed in this application includes a support member 120, a plurality of support columns 110 and a heat exchanger 130. Among them, the support member 120 is connected to each support column 110, and the support column 110 plays a role in fixing and supporting the support member 120. Specifically, the support column 110 is connected to the periphery of the support member 120 and can be evenly distributed along the periphery of the support member 120, so that the force on the support member 120 is more balanced and the stability of the support member 120 is improved. The heat exchanger 130 is disposed on the support member 120. Specifically, the heat exchanger 130 is disposed above the support member 120.

[0134] Further, a support plate 121 and a connecting portion 123 are provided in the support member 120. Among them, the support plate 121 is located above the support member 120 and is in contact with the heat exchanger 130, and is used to support the heat exchanger 130 above the support member 120.

[0135] A connecting portion 123 is also provided in the support member 120, and the connecting portion 123 is disposed on the periphery of the support plate 121. The support plate 121 is connected to the support column 110 through the connecting portion 123, so that the support column 110 plays a role in fixing and supporting the support plate 121. Specifically, the connecting portions 123 can be evenly distributed on the periphery of the support plate 121, so that the supporting force provided by the support column 110 to the support plate 121 is more balanced, the connection stability between the support plate 121 and the support column 110 is improved, and a more stable supporting effect is achieved on the heat exchanger 130.

[0136] Further, the connecting portion 123 is integrally formed with the support plate 121. It can be understood that, compared with the structure in which the connecting portion 123 is welded or connected to the support plate 121 in other ways, the integrally formed structure avoids the welding process or other processes for connecting the two in the processing process, and the production efficiency is higher. Further, the overall strength of the integrally formed structure is higher, and since the use of connecting pieces or solders is reduced, the reliability of the integral structure of the connecting portion 123 and the support plate 121 is higher.

[0137] By providing a support column 110 in the air conditioner 100 and connecting the support member 120 to the support column 110, the support column 110 plays a role in fixedly supporting the support member 120, and further plays a role in supporting the heat exchanger 130. This structure is simple and reliable, and the production efficiency is relatively high. By providing a connecting portion 123 in the support member 120, the support plate 121 can be connected to the support column 110, and further plays a role in fixedly supporting the support plate 121 and the heat exchanger 130. By providing the connecting portion 123 and the support plate 121 as an integrally formed structure, the production efficiency of the integral structure of the connecting portion 123 and the support plate 121 is improved, and the overall strength and reliability of the integral structure of the connecting portion 123 and the support plate 121 are improved.

[0138] Embodiment 2:

[0139] As Figure 8 、 Figure 9 、 Figure 10 、 Figure 13 、 Figure 15 、 Figure 16 、 Figure 17 、 Figure 18 、 Figure 19 and Figure 20 As shown in

[0140] In this embodiment, the connecting portion 123 includes a plurality of first flanges 1231 fixedly connected to the periphery of the support plate 121, and an installation hole 12311 is provided on any one of the plurality of first flanges 1231; the support member 120 further includes a plurality of connecting members, and the connecting members pass through the installation hole 12311 to connect the first flange 1231 to the support column 110.

[0141] In this embodiment, the connecting portion 123 includes a plurality of first flanges 1231 provided on the periphery of the support plate 121 and fixedly connected to the support plate 121. Specifically, an angle is formed between the first flange 1231 and the support plate 121, and this angle can be 90°, that is, the first flange 1231 is perpendicular to the support plate 121, so that the first flange 1231 can be attached to the surface of the support column 110. It can be understood that this angle can also be other angles.

[0142] Specifically, the mounting hole 12311 can be a threaded hole, and the connecting member can be a screw. The support column 110 is provided with a threaded hole corresponding to the mounting hole 12311 of the first flanging 1231. After the screw passes through the threaded hole on the first flanging 1231, it is screwed into the threaded hole on the support column 110 to lock the first flanging 1231 and the support column 110, so as to fix the support plate 121.

[0143] By providing the mounting hole 12311 in the connecting portion 123 and connecting the first flanging 1231 and the support column 110 through the connecting member passing through the mounting hole 12311, the effect of fixing the support plate 121 to the support column 110 is achieved. This connection method is simple and reliable, convenient for maintenance and replacement of parts, with low maintenance cost and high reliability.

[0144] Furthermore, the first flanging 1231 extends in a direction away from the heat exchanger 130.

[0145] In this embodiment, the first flanging 1231 extends in a direction away from the heat exchanger 130, so that the connecting member mounted on the first flanging 1231 and the mounting hole 12311 provided on the first flanging 1231 are on the side away from the heat exchanger 130. Thus, interference between the heat exchanger 130 and the connecting member or the first flanging 1231 is prevented.

[0146] By setting the first flanging 1231 to extend in a direction away from the heat exchanger 130, interference between the heat exchanger 130 and the connecting member or the first flanging 1231 can be prevented.

[0147] In the above embodiment, furthermore, the first flanging 1231 is provided with a lifting hole 12312 for moving the air conditioner 100.

[0148] In this embodiment, the first flanging 1231 is provided with a lifting hole 12312. The lifting hole 12312 can be a through hole. When the air conditioner 100 needs to be moved, a tooling device can pass through the lifting hole 12312 to facilitate the overall lifting of the air conditioner 100. The lifting hole 12312 can also be a blind hole to adapt to different tooling devices as long as the lifting function can be achieved.

[0149] Furthermore, the number of the lifting holes 12312 can be multiple. The multiple lifting holes 12312 are symmetrically distributed relative to the center of the support plate 121 on the first flangings 1231 on both sides of the support plate 121. Thus, when the air conditioner 100 is lifted, both sides of the air conditioner 100 are evenly stressed, preventing skewing during the lifting process.

[0150] By providing the lifting hole 12312 on the first flanging 1231, the convenience of moving the air conditioner 100 is improved, and the moving efficiency is increased.

[0151] Embodiment 3:

[0152] As Figure 15 shown, on the basis of any of the above embodiments, Embodiment 3 provides an air conditioner 100. The connecting portion 123 includes: a plurality of second flanges 1232, which are arranged in one-to-one correspondence with the first flanges 1231 and are connected to one end of the first flanges 1231 away from the support plate 121; the second flanges 1232 extend towards the center direction of the support plate 121.

[0153] In this embodiment, the connecting portion 123 further includes a plurality of second flanges 1232, which are arranged in one-to-one correspondence with the first flanges 1231, that is, each first flange 1231 is connected with a second flange 1232. Specifically, the second flanges 1232 are arranged on the side of the first flanges 1231 away from the support plate 121 and are connected to one end of the first flanges 1231 away from the support plate 121. It can be understood that the first flanges 1231 are plate-like structures with a relatively thin thickness. When an external force acts on one end of the first flanges 1231 away from the support plate 121, due to the relatively thin thickness of the first flanges 1231 and the small force-bearing area, the pressure received at the end of the first flanges 1231 is relatively large. On the one hand, it is easy to cause damage to the end of the first flanges 1231, and on the other hand, the first flanges 1231 are likely to cause damage to other components. After the second flanges 1232 are arranged at the end of the first flanges 1231 away from the support plate 121, the second flanges 1232 will play a certain protective role for the end of the first flanges 1231 to avoid the first flanges 1231 directly contacting and receiving force from other components, and reducing the damage received by the first flanges 1231.

[0154] Furthermore, the second flanges 1232 extend towards the center direction of the support plate 121, and the second flanges 1232, the first flanges 1231 and the support plate 121 together form a structure similar to a "U" shape. Since the second flanges 1232 extend towards the center direction of the support plate 121, it can avoid interference between the second flanges 1232 and other structures of the air conditioner 100.

[0155] By arranging the second flanges 1232 at the end of the first flanges 1231 away from the support plate 121, it plays a certain protective role for the end of the first flanges 1231 to avoid the first flanges 1231 directly contacting and receiving force from other components, reducing the damage received by the first flanges 1231, and preventing the end of the first flanges 1231 from causing damage to other components of the air conditioner 100.

[0156] Embodiment 4:

[0157] As Figure 4As shown, on the basis of any of the above embodiments, Embodiment 4 provides an air conditioner 100, which includes a plurality of enclosing plates 160 disposed on the periphery of the heat exchanger 130. The plurality of enclosing plates 160 are connected to the support columns 110, and the plurality of enclosing plates 160 and the support plate 121 form an accommodating cavity.

[0158] In this embodiment, the air conditioner 100 further includes a plurality of enclosing plates 160. The enclosing plates 160 are disposed on the periphery of the heat exchanger 130 and are connected to the support columns 110. By connecting the plurality of enclosing plates 160 to the support columns 110, the enclosing plates 160 are fixed. The enclosing plates 160 fixed on the support columns 110 surround the periphery of the heat exchanger 130, providing a certain degree of protection for the heat exchanger 130.

[0159] Embodiment 5:

[0160] As Figure 8 、 Figure 9 、 Figure 10 、 Figure 13 and Figure 14 As shown, on the basis of any of the above embodiments, Embodiment 5 provides an air conditioner 100. The support plate 121 is further provided with at least one pipe passing hole 1212, and the pipes of the heat exchanger 130 pass through the pipe passing hole 1212.

[0161] In this embodiment, the support plate 121 is provided with at least one pipe passing hole 1212. The heat exchanger 130 is provided with a plurality of pipes communicating with other devices of the air conditioner 100. By providing the pipe passing hole 1212 on the support plate 121, the pipes of the heat exchanger 130 can pass through the pipe passing hole 1212 without bypassing the support plate 121, and pass through the support plate 121 through the pipe passing hole 1212, so as to communicate with other devices to realize the heat exchange function.

[0162] By providing at least one pipe passing hole 1212 on the support plate 121 and making the pipes of the heat exchanger 130 pass through the pipe passing hole 1212, the pipes can be connected to other devices of the air conditioner 100 without bypassing the support plate 121, shortening the piping path of the pipes of the heat exchanger 130, which is beneficial to shortening the length of the pipes of the heat exchanger 130, reducing the bending of the pipes of the heat exchanger 130, extending the service life of the air conditioner, and improving the reliability of the air conditioner 100.

[0163] In the above embodiment, further, the support plate 121 is further provided with at least one wire passing hole 1213, and the wires of the air conditioner 100 pass through the wire passing hole 1213.

[0164] In this embodiment, at least one wire passing hole 1213 is further provided on the support plate 121, and the wires in the air conditioner 100 are passed through the wire passing hole 1213, so that the various devices in the air conditioner 100 are electrically connected to ensure the normal operation of the air conditioner 100.

[0165] By providing at least one wire passing hole 1213 on the support plate 121 and passing the wires of the heat exchanger 130 through the wire passing hole 1213, the electrical connection between the various devices can be achieved without the wires having to bypass the support plate 121, shortening the wiring path of the wires in the air conditioner 100, which is beneficial to shortening the length of the wires in the air conditioner 100, reducing the bending of the wires in the air conditioner 100, extending the service life of the air conditioner, and improving the reliability of the air conditioner 100.

[0166] In the above embodiment, further, the pipe passing hole 1212 and the wire passing hole 1213 are arranged adjacent to each other.

[0167] In this embodiment, the pipe passing hole 1212 and the wire passing hole 1213 are arranged adjacent to each other, so as to facilitate the centralized arrangement of the pipelines and wires of the heat exchanger 130, making the wire arrangement and pipe arrangement inside the air conditioner 100 more centralized and tidy, and increasing the available space inside the air conditioner 100.

[0168] Embodiment 6:

[0169] As Figure 4 、 Figure 5 、 Figure 6 and Figure 7 shown, on the basis of any of the above embodiments, Embodiment 6 provides an air conditioner 100, including: a fan assembly 140, arranged on the top surface of the air conditioner 100, and a heat exchanger 130 located between the fan assembly 140 and the support member 120; a compressor assembly 150, located between the chassis of the air conditioner 100 and the support member 120.

[0170] In this embodiment, the air conditioner 100 is provided with a fan assembly 140, and the fan assembly 140 is arranged on the top surface of the heat exchanger 130. The heat exchanger 130 is arranged between the fan assembly 140 and the support member 120 and is connected to the fan assembly 140. By the operation of the fan assembly 140, the pressure in the pipeline of the heat exchanger 130 can be adjusted to ensure the normal operation of the heat exchanger 130.

[0171] Further, the air conditioner 100 is further provided with a compressor assembly 150, located between the chassis of the air conditioner 100 and the support member 120 and connected to the heat exchanger 130. By the operation of the compressor assembly 150, the refrigerant in the pipeline of the heat exchanger 130 can be compressed and the flow of the refrigerant can be driven to ensure the normal operation of the heat exchanger 130.

[0172] By arranging the fan assembly 140 and the compressor assembly 150 in the air conditioner 100 , the fan assembly 140 , the compressor assembly 150 and the heat exchanger 130 can be operated together to realize the heat exchange function of the heat exchanger 130 .

[0173] Embodiment 7:

[0174] like Figure 8 , Figure 9 , Figure 10 and Figure 12 As shown, based on any of the above embodiments, embodiment 7 provides an air conditioner 100, wherein at least one drainage hole 1211 is provided on the support plate 121; the air conditioner 100 also includes: a water receiving tray 122, which is provided on the support plate 121 and is located on the side away from the heat exchanger 130, and the water receiving cavity of the water receiving tray 122 is connected to the at least one drainage hole 1211.

[0175] In this embodiment, at least one drainage hole 1211 is provided on the support plate 121. It can be understood that when the air conditioner 100 is in operation, the heat exchanger 130 generates condensed water during heat exchange. If the condensed water is not discharged in time, it will accumulate in the air conditioner 100, causing damage to the heat exchanger 130 and other components in the air conditioner 100. In order to solve the drainage problem of the air conditioner 100, at least one drainage hole 1211 is provided on the support plate 121, and the condensed water generated by the heat exchanger 130 can be discharged through the drainage hole 1211.

[0176] Furthermore, the air conditioner 100 further includes a water receiving pan 122, which is disposed on the support plate 121 and is located on a side away from the heat exchanger 130. Specifically, the heat exchanger 130 is disposed above the support plate 121, and the water receiving pan 122 is disposed below the support plate 121. A water receiving chamber is disposed in the water receiving pan 122, and the water receiving chamber is connected to at least one drainage hole 1211, so that condensed water flows into the water receiving chamber through the drainage hole 1211, thereby achieving drainage and water collection functions.

[0177] Furthermore, a drain port is provided on the water receiving tray 122, and the drain port is connected to the water receiving cavity. The liquid flowing into the water receiving cavity will be discharged to the outside through the drain port, so as to avoid excessive water accumulation in the water receiving cavity and affect the subsequent collection.

[0178] By setting a drainage hole 1211 on the support plate 121 and setting a water receiving tray 122 connected to the drainage hole 1211, the function of draining and collecting the condensed water generated by the heat exchanger 130 is achieved, thereby preventing the condensed water from damaging the components in the air conditioner 100, improving the reliability of the air conditioner 100, and extending the service life of the air conditioner 100.

[0179] Embodiment 8:

[0180] like Figure 9 andFigure 11 As shown, on the basis of Embodiment 7, Embodiment 8 provides an air conditioner 100, which includes a heating element 170 disposed in the water receiving tray 122 for heating the condensed water in the water receiving tray 122.

[0181] In this embodiment, the air conditioner 100 is further provided with a heating element 170, and the heating element 170 is disposed in the water receiving tray 122. Since the environmental temperature range in which the air conditioner 100 is used is relatively large, when the environmental temperature is low, the condensed water is likely to freeze, thereby blocking the drain hole 1211 or freezing in the water receiving tray 122, affecting the drainage effect. By providing the heating element 170 in the water receiving tray 122, the condensed water can be heated to prevent the condensed water from freezing, so that the water receiving tray 122 can drain and receive water normally at any environmental temperature, improving the reliability of the air conditioner 100.

[0182] The heating element 170 can be a self-heating element or a controllable heating element, that is, when the environmental temperature is below zero degrees, heat is generated to melt the upcoming ice or ice-water mixture.

[0183] Furthermore, there is a gap between the heating element 170 and the water receiving tray 122.

[0184] Specifically, the heating element 170 is located in the water receiving cavity but does not directly contact the bottom of the water receiving tray 122, so as to avoid the heat generated by the heating element 170 being directly transferred to the water receiving tray 122. On the one hand, it can protect the water receiving tray 122 from aging caused by high-temperature baking, extend the service life of the water receiving tray 122, and on the other hand, it will not affect the melting efficiency of the entire support member 120 for ice water, so that the heat generated by the heating element 170 can be largely or even completely transferred to the ice water in the water receiving cavity and melted quickly, improving the drainage and water receiving efficiency.

[0185] The water receiving tray 122 is further provided with a plurality of connecting members, and the plurality of connecting members are arranged at intervals on the water receiving tray 122, and the plurality of connecting members are respectively connected to the heating element 170, so that the heating element 170 is evenly stressed and has better position reliability.

[0186] Furthermore, the heating element 170 is assembled with the water receiving tray 122 through a plurality of connecting members, which can simplify the structure of the heating element 170 without the need to provide additional connection structures on the heating element 170.

[0187] Furthermore, the heating element 170 is detachably connected to the water receiving tray 122. When one of the heating element 170 and the water receiving tray 122 is damaged and needs to be replaced, the faulty structure can be disassembled separately, and the other of the heating element 170 and the water receiving tray 122 can continue to be used, reducing the maintenance cost.

[0188] Embodiment 9:

[0189] AsFigure 9 As shown, on the basis of Embodiment 7 or 8, Embodiment 9 provides an air conditioner 100. The drain hole 1211 is within the projection range of the heat exchanger 130 on the support plate 121, that is, the drain hole 1211 is provided directly below the heat exchanger 130.

[0190] By arranging the drain hole 1211 within the projection range of the heat exchanger 130 on the support plate 121, such that the drain hole 1211 is located directly below the heat exchanger 130, after the heat exchanger 130 generates condensed water, the condensed water can be immediately discharged through the drain hole 1211, shortening the flow path of the condensed water, reducing the drainage time of the condensed water, and at the same time shortening the contact time between the evaporator and the condensed water, thereby improving the reliability of the air conditioner 100.

[0191] Furthermore, the drain holes 1211 are distributed along the edge of the support plate 121.

[0192] In this embodiment, the drain holes 1211 are distributed along the edge of the support plate 121. It can be understood that most of the condensed water generated by the heat exchanger 130 comes from the side wall surface of the heat exchanger 130, and after flowing to the support plate 121, it mostly concentrates on the edge part of the support plate 121. To prevent the condensed water from accumulating at the edge part of the support plate 121, the drain holes 1211 are arranged along the edge of the support plate 121 to accelerate the drainage speed.

[0193] On the other hand, as the support member 120 of the heat exchanger 130, the support plate 121 should meet certain strength requirements. It can be understood that the larger the area of the drain holes 1211 opened on the support plate 121, the lower the strength of the support plate 121. By arranging the drain holes 1211 along the edge of the support plate 121, the drain holes 1211 are utilized to the greatest extent, reducing the opening of unnecessary drain holes 1211, which not only ensures the strength of the support plate 121 but also improves the drainage capacity of the drain holes 1211.

[0194] By distributing the drain holes 1211 along the edge of the support plate 121, the drain holes 1211 are arranged at the position with the largest amount of condensed water. On the one hand, the drainage capacity of the support plate 121 is improved, and on the other hand, the strength of the support plate 121 is ensured.

[0195] Embodiment 10:

[0196] As Figure 9 shown, on the basis of any one of Embodiments 7 to 9, Embodiment 10 provides an air conditioner 100. The water receiving tray 122 is located at the edge of the support plate 121 and is arranged opposite to the drain holes 1211.

[0197] In this embodiment, the function of the water receiving tray 122 is to receive the condensed water discharged from the drainage hole 1211. The water receiving tray 122 is arranged at the edge of the support plate 121 and is arranged opposite to the drainage hole 1211. When the condensed water is discharged from the drainage hole 1211, the condensed water can be directly dripped into the water receiving tray 122, thereby accelerating the drainage speed.

[0198] Furthermore, the water receiving tray 122 is arranged to be arranged opposite to the drainage hole 1211, so that the volume of the water receiving tray 122 can be reduced. Compared with the structure in which the water receiving tray 122 is arranged as a whole at the bottom of the support plate 121, the water receiving tray 122 arranged corresponding to the drainage hole 1211 in the present application has the advantages of small volume and light weight while ensuring the water receiving function.

[0199] By setting the water receiving tray 122 at the edge of the support plate 121 and arranging it opposite to the drainage hole 1211, condensed water can drip directly into the water receiving tray 122, thereby accelerating the drainage speed. While ensuring the water receiving function, it has the advantages of small size and light weight.

[0200] Embodiment 11:

[0201] According to a second aspect of the present invention, a control method for an air conditioner is proposed. The air conditioner comprises: a support member, the support member can receive condensed water generated by a heat exchanger of the air conditioner; a water receiving tray, provided on the support member, the water receiving cavity of the water receiving tray being connected to at least one drainage hole on the support member; a heating element, at least partially provided on the water receiving tray, for heating the condensed water in the water receiving tray. The control method comprises: obtaining a first temperature of an environment where the air conditioner is located; obtaining a second temperature of the liquid in the water receiving cavity of the water receiving tray based on a situation where the air conditioner stops defrosting; and controlling the operation of the heating element according to the relationship between the difference between the second temperature and the first temperature and a preset temperature difference.

[0202] The air conditioner to which the control method of the air conditioner provided by the present invention is applied comprises a support, a water receiving tray and a heating element. The heat exchanger of the air conditioner is arranged on the support, and the support can be used to support the heat exchanger. When the air conditioner is in working state, the heat exchanger generates condensed water during heat exchange, and the condensed water flows to the support in contact with the heat exchanger, so that the support receives the condensed water generated by the heat exchanger.

[0203] It is understandable that if the condensed water on the support is not drained in time, the condensed water will accumulate, causing damage to the heat exchanger and other components in the air conditioner. In order to allow the condensed water to be drained from the support, a water receiving pan is provided on the side of the support away from the heat exchanger, and at least one drainage hole is provided on the support plate in contact with the heat exchanger in the support, so that the water receiving cavity of the water receiving pan is connected to the at least one drainage hole, and the condensed water generated by the heat exchanger can be discharged to the water receiving pan through the drainage hole, thereby achieving drainage and water collection functions.

[0204] The air conditioner is also provided with a heating element, and at least part of the heating element is arranged in the water receiving tray. Since the ambient temperature range in which the air conditioner is used is relatively large, when the ambient temperature is relatively low, the condensed water is likely to freeze, thereby blocking the drain hole or freezing in the water receiving tray, affecting the drainage effect. By arranging the heating element in the water receiving tray, the condensed water can be heated to prevent the condensed water from freezing, so that the water receiving tray can drain and receive water normally at any ambient temperature, improving the reliability of the air conditioner.

[0205] The air conditioner further includes a first temperature sensor, a second temperature sensor and a heating element. Among them, the second temperature sensor is used to detect the temperature of the environment where the air conditioner is located and use the detection result as the first temperature. The first temperature sensor is arranged in the water receiving cavity, and the first temperature sensor is used to detect the temperature of the condensed water as the second temperature.

[0206] It should be noted that the above control method of the air conditioner can also be applied to Embodiments 8 to 10 provided in the first aspect of the present invention.

[0207] As Figure 21 shown, the control method of the air conditioner provided by the present invention includes:

[0208] S2102: Obtain the first temperature of the environment where the air conditioner is located;

[0209] S2104: Based on the condition that the air conditioner stops defrosting, obtain the second temperature of the liquid in the water receiving cavity;

[0210] S2106: Control the operation of the heating element according to the relationship between the difference between the second temperature and the first temperature and a preset temperature difference.

[0211] First, obtain the first temperature of the environment where the air conditioner is located. Based on the condition that the air conditioner stops defrosting, that is, when the air conditioner has completed the defrosting process, obtain the second temperature of the liquid in the water receiving tray. It can be understood that after the air conditioner completes the defrosting process, the condensed water generated by the heat exchanger flows into the water receiving tray, there is condensed water in the water receiving cavity of the water receiving tray, and a first temperature sensor is arranged in the water receiving cavity. The first temperature sensor is in contact with the condensed water to detect the current temperature of the condensed water as the second temperature.

[0212] After obtaining the first temperature of the environment where the air conditioner is located and the second temperature of the liquid in the water receiving cavity, the operation of the heating element is controlled according to the relationship between the difference between the second temperature and the first temperature and a preset temperature difference. It can be understood that when the ambient temperature is relatively low, the difference between the first temperature and the second temperature is relatively large, and the condensed water in the water receiving tray is likely to freeze, which may further cause the condensed water to be unable to drain from the water receiving tray, resulting in the problem of accumulated condensed water in the water receiving tray. In this case, it is necessary to control the heating element to turn on to heat the condensed water in the water receiving tray to keep it in a liquid state so that it can be discharged normally. When the ambient temperature is relatively high, the difference between the first temperature and the second temperature is relatively small, and the condensed water in the water receiving tray is not likely to freeze. At this time, it is not necessary to turn on the heating element to avoid energy waste.

[0213] To prevent the condensed water in the water receiving cavity from freezing, it is necessary to heat the condensed water to prevent it from freezing in a low-temperature environment. The freezing of the condensed water is related to the temperature of the condensed water itself and the ambient temperature. When the temperature difference between the condensed water and the ambient temperature is lower than a certain value, the condensed water is likely to freeze.

[0214] By obtaining the first temperature of the environment where the air conditioner is located and the second temperature of the liquid in the water receiving cavity of the water receiving tray, and controlling the operation of the heating element according to the relationship between the difference between the first temperature and the second temperature and a preset temperature difference value, on the one hand, the condensed water can be heated before it freezes to prevent the condensed water in the water receiving cavity from freezing, ensuring that the condensed water can flow into the water receiving tray normally, ensuring the normal operation of the water receiving tray, and improving the reliability of the air conditioner. On the other hand, when the temperature of the condensed water and the ambient temperature do not meet the freezing conditions, the operation is stopped to reduce power consumption.

[0215] Embodiment 12:

[0216] As Figure 22 shown, on the basis of Embodiment 11, Embodiment 12 provides a control method for an air conditioner, which controls the operation of the heating element according to the relationship between the difference between the second temperature and the first temperature and a preset temperature difference, and specifically includes:

[0217] S2103: Confirm whether the difference between the second temperature and the first temperature is greater than a preset temperature difference value;

[0218] S2105: Based on the difference between the second temperature and the first temperature being greater than the preset temperature difference, control the heating element to operate for a first preset duration and then turn off the heating element;

[0219] S2107: Based on the difference between the second temperature and the first temperature being less than or equal to the preset temperature difference value, turn off the heating element.

[0220] In this embodiment, after obtaining the first temperature of the environment where the air conditioner is located and the second temperature of the liquid in the water receiving cavity of the water receiving tray, the difference between the first temperature and the second temperature is calculated. It can be understood that the situation where the condensed water may freeze can only occur when the ambient temperature is below zero degrees, that is, the first temperature is less than or equal to zero degrees. And when the condensed water is in an unfrozen state, the temperature of the condensed water must be higher than zero degrees, that is to say, the second temperature must be higher than the first temperature. After obtaining the difference between the first temperature and the second temperature, this difference is compared with a preset temperature difference value.

[0221] Specifically, the preset temperature difference value is the critical value at which the condensed water freezes at the current ambient temperature. That is, when the difference between the first temperature and the second temperature is greater than the preset temperature difference value, the temperature difference between the condensed water and the ambient temperature is large, and the ambient temperature is low. At this time, the condensed water is likely to freeze, and a heating element is required to heat the condensed water. Specifically, the heating element is delayed to operate for a first preset duration to ensure that the condensed water in the water receiving tray does not freeze within the first preset duration. During this period, the condensed water can be discharged from the drain outlet of the water receiving tray to the outside of the water receiving tray.

[0222] When the difference between the first temperature and the second temperature is less than or equal to the preset temperature difference value, the temperature of the condensed water is relatively close to the ambient temperature, and the temperature of the condensed water is much higher than the ambient temperature. At this time, the condensed water will not freeze in a short time and may have been discharged from the water receiving cavity before the condensed water freezes. Therefore, there is no need to heat the condensed water, and it is necessary to control the heating element to be turned off to reduce energy consumption.

[0223] By comparing the difference between the first temperature and the second temperature with the preset temperature difference value and controlling the operation of the heating element according to the comparison result. After stopping defrosting, when the temperature difference between the condensed water and the ambient temperature is large, the heating element can be controlled to be delayed to turn off and continue to operate for a second preset duration to heat the condensed water to prevent the condensed water from freezing, so that the condensed water remains in a liquid state within the second preset duration and is discharged from the water receiving tray to ensure the normal operation of the air conditioner and improve the reliability of the air conditioner. When the temperature difference between the condensed water and the ambient temperature is small, the heating element is controlled to stop operating to avoid energy waste and reduce energy consumption.

[0224] Embodiment 13:

[0225] As Figure 23 shown, on the basis of Embodiment 11 or 12, Embodiment 13 provides a control method for an air conditioner. Before the air conditioner stops defrosting, it further includes:

[0226] S2101: Based on the situation where the air conditioner starts to defrost, control the heating element to turn on.

[0227] In this embodiment, before the air conditioner stops defrosting, it further includes controlling the air conditioner to start defrosting. After the air conditioner meets the defrost start condition, the air conditioner is controlled to start defrosting. After the air conditioner starts defrosting, the heat exchanger generates condensed water. To avoid the condensed water freezing during the defrosting process and improve the defrosting efficiency, after the air conditioner starts defrosting, the heating element is turned on to heat the condensed water, prevent the condensed water from freezing, and improve the defrosting efficiency.

[0228] Embodiment 14:

[0229] As Figure 24 shown, based on any one of Embodiments 11 to 13, Embodiment 13 provides a control method for an air conditioner. Before the air conditioner starts defrosting, it further includes:

[0230] S2108: Based on the first temperature being less than or equal to zero degrees, confirm that the compressor is in a working state.

[0231] In this embodiment, before the air conditioner starts defrosting, it is necessary to first confirm the ambient temperature of the air conditioner, that is, the first temperature, and confirm the operating state of the compressor, and then control whether the air conditioner defrosts according to the confirmation results.

[0232] Specifically, after obtaining the first temperature of the environment where the air conditioner is located, confirm whether the first temperature is less than or equal to zero degrees. It can be understood that zero degrees is the freezing point of water. When the ambient temperature is less than or equal to zero degrees, water may freeze, and the air conditioner has a need for defrosting, otherwise there is no need for defrosting. Therefore, when it is confirmed that the first temperature is greater than zero degrees, the air conditioner is controlled to maintain a non-defrosting state, and the heating element is controlled to remain off. When it is confirmed that the first temperature is less than or equal to zero degrees, the operating state of the compressor is further confirmed to confirm whether to control the air conditioner to defrost.

[0233] Further, based on the first temperature being less than or equal to zero degrees, the operating state of the compressor is confirmed. Specifically, it is confirmed that the compressor is in a working state. By controlling whether the air conditioner defrosts according to the first temperature and the operating state of the compressor, the air conditioner defrosts after meeting the defrosting conditions, preventing the frosting of the heat exchanger from affecting the operation of the air conditioner and ensuring the normal operation of the air conditioner.

[0234] Embodiment 15:

[0235] As Figure 25 shown, based on any one of Embodiments 11 to 14, Embodiment 15 provides a control method for an air conditioner. After controlling the heating element to turn on, it further includes:

[0236] S2109: Based on the condition that the air conditioner is in the defrosting state, keep the heating element on. After a second preset duration, confirm again whether the air conditioner has stopped defrosting.

[0237] In this embodiment, when the air conditioner starts to defrost, control the heating element to turn on. Based on the condition that the air conditioner is in the defrosting state, keep the heating element on, and after a second preset duration, confirm whether the air conditioner has stopped defrosting. If the air conditioner has not stopped defrosting, keep the heating element on, and then after another second preset duration, confirm again whether the air conditioner has stopped defrosting. Repeat the above process until the air conditioner stops defrosting.

[0238] By controlling the heating element to always be on when the air conditioner is in the defrosting state, the heating element can continuously heat the condensed water, preventing the phenomenon of condensed water freezing during the defrosting process of the air conditioner, ensuring that the air conditioner can defrost normally, and improving the defrosting efficiency.

[0239] Embodiment 16:

[0240] As Figure 26 shown, based on any one of Embodiments 11 to 15, Embodiment 16 provides a control method for an air conditioner to confirm whether the air conditioner has stopped defrosting, specifically including:

[0241] S2109a: Detect the third temperature of the heat exchanger;

[0242] S2109b: Confirm whether the third temperature is higher than the first preset temperature;

[0243] S2109c: Based on the third temperature being higher than the first preset temperature, control the air conditioner to stop defrosting;

[0244] S2109d: Based on the third temperature being lower than or equal to the first preset temperature, return to step S2109a to control the air conditioner to continue defrosting.

[0245] In this technical solution, after the air conditioner starts to defrost, it is necessary to detect the temperature of the heat exchanger in the air conditioner to confirm whether the air conditioner meets the condition for stopping defrosting, and control whether the air conditioner stops defrosting according to the confirmation result.

[0246] Specifically, a third temperature sensor is also provided on the heat exchanger of the air conditioner, and the third temperature sensor is used to detect the temperature of the heat exchanger. First, obtain the temperature of the heat exchanger as the third temperature, and then compare the third temperature with the first preset temperature. When the third temperature is higher than the first preset temperature, it indicates that the air conditioner no longer needs to defrost at this time, and control the air conditioner to stop defrosting. When the third temperature is lower than or equal to the first preset temperature, it indicates that the temperature of the air conditioner is still too low and needs to continue defrosting, so control the air conditioner to continue to be in the defrosting state.

[0247] By detecting the temperature of the heat exchanger as the third temperature and controlling whether the air conditioner stops defrosting according to the comparison result between the third temperature and the first preset temperature, it can be ensured that the air conditioner stops defrosting immediately after meeting the defrosting stop condition.

[0248] Embodiment 17:

[0249] Based on any one of Embodiments 11 to 16, Embodiment 17 provides a control method for an air conditioner. When the air conditioner stops defrosting and controls the heating element to stop operating, the first temperature of the environment where the air conditioner is located and the operating state of the compressor are re-acquired, and it is re-determined whether to control the air conditioner to start defrosting according to the first temperature and the operating state of the compressor, and the control process defined by the above technical solution is cycled.

[0250] Embodiment 18:

[0251] The control device of the air conditioner according to an embodiment of the present invention includes: a memory configured to store executable instructions; a processor configured to execute the stored instructions to implement the control method of the air conditioner in any of the above embodiments. Therefore, the control device of the air conditioner has all the beneficial effects of the control method of the air conditioner in any of the above embodiments.

[0252] Embodiment 19:

[0253] The computer-readable storage medium according to an embodiment of the present invention stores a computer program thereon, and when the computer program is executed by a processor, it implements the control method of the air conditioner in any of the above embodiments. Therefore, the computer-readable storage medium has all the beneficial effects of the control method of the air conditioner in any of the above embodiments.

[0254] Embodiment 20:

[0255] The air conditioner according to an embodiment of the present invention includes the control device of the air conditioner in any of the above embodiments; or the computer-readable storage medium in any of the above embodiments. Therefore, the air conditioner includes all the beneficial effects of the control device of the air conditioner in any of the above embodiments, or the computer-readable storage medium in any of the above embodiments.

[0256] Specific embodiments:

[0257] The present invention provides an air conditioner 100, including a fan assembly 140, a heat exchanger 130, a support member 120, a compressor assembly 150, and a support column 110.

[0258] The structural solutions of the support plate 121 and the connecting part 123 of the present application have been improved compared with the prior art solutions. In the prior art solutions, the product structure is relatively complex. The support plate 121 and the connecting part 123 are two-piece structures, and they are connected by welding or other means. In the technical solution of the present application, the support plate 121 and the connecting part 123 are formed by sheet metal bending or die opening, and are an integral structure, without splicing and welding, with high production efficiency and low cost.

[0259] The connecting part 123 includes a first bend and a second bend, wherein the support plate 121, the first bend and the second bend are integrally formed. Mounting holes 12311 are provided on the first bend, which can realize the fixation of the support column 110 and the support member 120. Specifically, they can be fixed by bolts. Hoisting holes 12312 are also provided on the first bend. Drainage holes 1211 are provided on the support plate 121. The drainage holes 1211 are located directly below the fins of the heat exchanger 130. The drainage holes 1211 can be circular, square, arc-shaped, etc. Pipe passing holes 1212 for the heat exchanger 130 are also provided on the support plate 121. The refrigerant inlet and outlet pipes of the heat exchanger 130 pass through the pipe passing holes 1212 to the lower part of the air conditioner 100 and are connected to the pipeline of the compressor assembly 150. Wiring holes 1213 are also provided on the support plate 121. The lines of the motors and sensors on the upper part of the air conditioner 100 are respectively connected to the electric control box through the wiring holes 1213.

[0260] Four support columns 110 of the air conditioner 100 are fixed to the support member 120 by bolts passing through the mounting holes 12311, and the heat exchanger 130 is placed directly above the support member 120.

[0261] The air conditioner 100 in the present application has the following technical effects:

[0262] The support plate 121 and the connecting part 123 are an integral structure, with high production efficiency and low cost. Square or circular drainage holes 1211 are provided on the support plate 121 below the heat exchanger 130, and condensed water can be drained quickly and smoothly. The connecting device is fixed to the support column 110, and the heat exchanger 130 is provided above the support member 120, and the production is simple. A water receiving tray 122 can be optionally configured below the support plate 121, and heating elements can be arranged on the water receiving tray 122. When used in an ultra-low temperature environment, the heating elements can solve the problems that the condensed water freezes quickly and blocks, or freezes quickly when drained to other parts of the air conditioner 100, affecting the performance and service life of the air conditioner 100.

[0263] Such as Figure 27As shown in the figure, T4 is the ambient temperature where the air conditioner is located, i.e., the first temperature, TS is the temperature when the condensed water drops into the water receiving chamber, i.e., the second temperature, △T is the temperature difference at which it is easy for the calculated temperature difference between the condensed water and the ambient temperature to freeze again, i.e., the preset temperature difference value, and T is the delay-off time of the heating element after the computer group stops defrosting in an ultra-low temperature environment. The delay-off time is the second preset duration. The above logic is that after the air conditioner starts defrosting, it then determines whether to turn on the heating element based on the ambient temperature and the defrosting water temperature. Additionally, if the heating element is turned on, how to reasonably turn off the heating element can effectively ensure that the defrosting water does not freeze inside the air conditioner while being more energy-efficient and power-saving.

[0264] In the present invention, the term "a plurality of" refers to two or more, unless otherwise clearly defined. Terms such as "installed", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0265] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments" and the like mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0266] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air conditioner, characterized in that, Comprising: A plurality of support columns; A support member connected to the support columns; A heat exchanger disposed on the support member, and the support member is capable of receiving condensed water generated by the heat exchanger; Wherein, the support member includes: A support plate for placing the heat exchanger; A connecting portion disposed on the periphery of the support plate for connecting the support plate to the support columns, and the connecting portion is integrally formed with the support plate; The connecting portion includes: A plurality of first flanges fixedly connected to the periphery of the support plate, and mounting holes are provided on any one of the plurality of first flanges; The first flanges extend in a direction away from the heat exchanger; The support member further includes a plurality of connecting members, and the connecting members are passed through the mounting holes to connect the first flanges to the support columns; Wherein, the support plate is located above the support member and in contact with the heat exchanger for supporting the heat exchanger above the support member; at least one drain hole is provided on the support plate; The connecting portion further includes: A plurality of second flanges, the second flanges are provided corresponding to the first flanges one by one and are connected to one end of the first flanges away from the support plate; The second flanges extend in a direction towards the center of the support plate; The air conditioner further includes: A water receiving tray disposed below the support plate and on a side away from the heat exchanger, and a water receiving cavity of the water receiving tray is communicated with the at least one drain hole, and the condensed water flows into the water receiving cavity through the drain hole; A drain port is provided on the water receiving tray, and the drain port is communicated with the water receiving cavity, and the condensed water flowing into the water receiving cavity will be discharged to the outside through the drain port; A heating member at least partially disposed in the water receiving tray for heating the condensed water in the water receiving tray; A plurality of first connecting members are provided in the water receiving tray, and the plurality of first connecting members are spaced apart on the water receiving tray and are respectively connected to the heating member; The drain hole is located within the projection range of the heat exchanger on the support plate; The water receiving tray is located at the edge of the support plate and is disposed opposite to the drain hole; At least one pipe passing hole is further provided on the support plate, and a pipeline of the heat exchanger passes through the pipe passing hole; At least one wire passing hole is further provided on the support plate, and a line of the air conditioner passes through the wire passing hole; The pipe passing hole and the wire passing hole are adjacently provided.

2. The air conditioner according to claim 1, wherein A lifting hole is provided on the first flange for moving the air conditioner.

3. The air conditioner according to claim 1, characterized in that, Further comprising: A plurality of enclosing plates disposed on the periphery of the heat exchanger, the plurality of enclosing plates are connected to the support columns, and the plurality of enclosing plates and the support plate form a receiving cavity.

4. The air conditioner according to claim 1, characterized in that, Further comprising: A fan assembly disposed on the top surface of the air conditioner, and the heat exchanger is located between the fan assembly and the support member; A compressor assembly is located between the chassis of the air conditioner and the support member.

5. The air conditioner according to claim 1, wherein The drain holes are distributed along the edge of the support plate.

6. A control method for an air conditioner, applied to the air conditioner according to any one of claims 1 to 5, characterized in that, The air conditioner includes: a support member that can receive the condensed water generated by the heat exchanger of the air conditioner; a water receiving tray disposed below the support member, a water receiving cavity of the water receiving tray communicating with at least one drain hole on the support member, and the condensed water flowing into the water receiving cavity through the drain hole; a drain port provided on the water receiving tray, the drain port communicating with the water receiving cavity, and the condensed water flowing into the water receiving cavity being discharged to the outside through the drain port; a heating member, at least partially disposed in the water receiving tray, for heating the condensed water in the water receiving tray; The control method includes: obtaining a first temperature of the environment where the air conditioner is located; Based on the condition that the air conditioner stops defrosting, obtaining a second temperature of the liquid in the water receiving cavity; Controlling the operation of the heating member according to the relationship between the difference between the second temperature and the first temperature and a preset temperature difference.

7. The control method of the air conditioner according to claim 6, characterized in that, The controlling the operation of the heating member according to the relationship between the difference between the second temperature and the first temperature and a preset temperature difference specifically includes: Based on the difference between the second temperature and the first temperature being greater than the preset temperature difference, controlling the heating member to operate for a first preset duration and then turning off the heating member; Based on the difference between the second temperature and the first temperature being less than or equal to the preset temperature difference value, turning off the heating member.

8. The control method of the air conditioner according to claim 6, characterized in that, Before the air conditioner stops defrosting, it further includes: Based on the air conditioner starting to defrost, controlling the heating member to start heating.

9. The control method of the air conditioner according to claim 8, wherein Before the air conditioner starts to defrost, it further includes: Based on the first temperature being less than or equal to zero degrees, confirming that the compressor is in a working state.

10. The control method of the air conditioner according to claim 8, characterized in that, After the heating member is controlled to be turned on, it further includes: Based on the condition that the air conditioner is in a defrosting state, maintaining the heating state of the heating member, and after a second preset duration, confirming again whether the air conditioner stops defrosting.

11. The control method of the air conditioner according to claim 10, characterized in that, The confirming whether the air conditioner stops defrosting specifically includes: Detecting a third temperature of the heat exchanger; Based on the third temperature being higher than a first preset temperature, controlling the air conditioner to stop defrosting; Based on the third temperature being lower than or equal to the first preset temperature, controlling the air conditioner to continue defrosting.

12. A control device for an air conditioner, characterized in that, It includes: A memory configured to store executable instructions; A processor configured to execute the stored instructions to implement the control method of the air conditioner according to any one of claims 6 to 11.

13. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the control method of the air conditioner according to any one of claims 6 to 11.

14. An air conditioner, characterized in that, It includes: The control device of the air conditioner according to claim 12; Or The computer-readable storage medium according to claim 13.

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