Alternate heating method and device, air conditioner water heater and storage medium

Abstract

The invention discloses an alternate heating method and device, an air conditioner water heater and a storage medium, and the method comprises the steps that if it is detected that a first electric heater of the air conditioner water heater is in a working state, the inner ring temperature of an air conditioner in the air conditioner water heater is obtained, and the first electric heater is an electric heater of the air conditioner; if the inner ring temperature of the air conditioner meets the first preset condition, the first electric heater is turned off, and the water tank temperature of a water heater in the air conditioner water heater is obtained; if the water tank temperature meets a second preset condition, a second electric heater of the air conditioner water heater is started, and the second electric heater is an electric heater of the water heater; and if the temperature of the water tank meets a third preset condition, the second electric heater is turned off. The first electric heater and the second electric heater can be alternately started, the requirement for the specification of a connecting wire is reduced, and therefore the cost can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of air-conditioning water heaters, and in particular to an alternating heating method, device, air-conditioning water heater and storage medium. Background Art

[0002] The air-conditioning water heater has both the cooling and heating functions of the air conditioner and the heating function of the water heater, which can meet the needs of users for air conditioners and water heaters. In order to improve the working efficiency of the air-conditioning water heater, it is generally equipped with an electric heater, but the electric heater will cause the air-conditioning water heater to have a large current when working. Therefore, in order to meet the demand for large current, it is necessary to equip it with a higher specification connection wire, which increases the cost of the air-conditioning water heater. Summary of the invention

[0003] The embodiments of the present invention provide an alternating heating method, device, air-conditioning water heater and storage medium, aiming to solve the problem of high cost caused by the need to equip the current air-conditioning water heater with higher specification connecting wires.

[0004] In a first aspect, an embodiment of the present invention provides an alternating heating method, which is applied to an air-conditioning water heater. The method comprises:

[0005] If it is detected that the first electric heater of the air-conditioning water heater is in working state, the inner ring temperature of the air conditioner in the air-conditioning water heater is obtained, wherein the first electric heater is the electric heater of the air conditioner;

[0006] If the inner loop temperature of the air conditioner meets the first preset condition, the first electric heater is turned off and the water tank temperature of the water heater in the air conditioner water heater is obtained;

[0007] If the water tank temperature meets the second preset condition, the second electric heater of the air-conditioning water heater is started, wherein the second electric heater is an electric heater of the water heater;

[0008] If the water tank temperature meets a third preset condition, the second electric heater is turned off.

[0009] In a second aspect, an embodiment of the present invention further provides an alternating heating device, the device comprising:

[0010] a first detection unit, configured to obtain an inner loop temperature of an air conditioner in the air conditioner water heater if it is detected that the first electric heater of the air conditioner water heater is in a working state, wherein the first electric heater is an electric heater of the air conditioner;

[0011] a first acquisition unit, configured to turn off the first electric heater and acquire a water tank temperature of a water heater in the air-conditioning water heater if the inner ring temperature of the air-conditioning water heater meets a first preset condition;

[0012] A first execution unit, configured to start a second electric heater of the air-conditioning water heater if the water tank temperature meets a second preset condition, wherein the second electric heater is an electric heater of the water heater;

[0013] The second execution unit is used to turn off the second electric heater if the water tank temperature meets a third preset condition.

[0014] In a third aspect, an embodiment of the present invention further provides an air-conditioning water heater, which includes a memory and a processor connected to the memory, wherein a computer program is stored in the memory, and the processor implements the above method when executing the computer program.

[0015] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, wherein the storage medium stores a computer program, and the computer program can implement the above method when executed by a processor.

[0016] The embodiment of the present invention provides an alternating heating method, device, air-conditioning water heater and storage medium. The method comprises: if it is detected that the first electric heater of the air-conditioning water heater is in a working state, then obtaining the inner ring temperature of the air conditioner in the air-conditioning water heater, wherein the first electric heater is an electric heater of the air conditioner; if the inner ring temperature of the air conditioner meets a first preset condition, then turning off the first electric heater and obtaining the water tank temperature of the water heater in the air-conditioning water heater; if the water tank temperature meets a second preset condition, then starting the second electric heater of the air-conditioning water heater, wherein the second electric heater is an electric heater of the water heater. The embodiment of the present invention can obtain the inner tube temperature of the air conditioner when the first electric heater is in a working state, when the inner tube temperature meets the first preset condition and the water tank temperature meets the second preset condition, turn off the first electric heater and start the second electric heater, after the second electric heater is started, when the water tank temperature meets the third preset condition, turn off the second electric heater and start the first electric heater, repeating the above process can realize the alternating start of the first electric heater and the second electric heater, avoid the first electric heater and the second electric heater being in the starting state at the same time, thereby reducing the current of the air-conditioning water heater, thereby reducing the demand for high-specification connecting wires, and reducing the cost of the air-conditioning water heater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0018] Figure 1is a schematic flow chart of an alternating heating method provided by an embodiment of the present invention;

[0019] Figure 2 is a schematic diagram of a first sub-process of the alternating heating method provided by an embodiment of the present invention;

[0020] Figure 3 is a schematic diagram of a second sub-process of the alternating heating method provided in an embodiment of the present invention;

[0021] Figure 4 is a schematic diagram of a third sub-process of the alternating heating method provided in an embodiment of the present invention;

[0022] Figure 5 is a schematic diagram of a fourth sub-process of the alternating heating method provided in an embodiment of the present invention;

[0023] Figure 6 is a schematic diagram of a fifth sub-process of the alternating heating method provided in an embodiment of the present invention;

[0024] Figure 7 is a schematic block diagram of an alternating heating device provided in one embodiment of the present invention;

[0025] Figure 8 It is a schematic block diagram of an air-conditioning water heater provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, operations, elements, components and / or groups thereof.

[0028] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, the singular forms of "a", "an" and "the" are intended to include the plural forms unless the context clearly indicates otherwise. It should also be further understood that the term "and / or" used in the specification of the present invention and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0029] See also Figure 1 , Figure 1 The figure is a flow chart of the alternating heating method provided by the embodiment of the present invention. The alternating heating method of the embodiment of the present invention can be applied to an air-conditioning water heater, and is used to alternately start the first electric heater and the second electric heater of the air-conditioning water heater to reduce the current of the air-conditioning water heater, thereby reducing the specification of the connecting wire. Figure 1 As shown, the method includes steps S100 to S130.

[0030] S100, if it is detected that the first electric heater of the air-conditioning water heater is in working state, the inner ring temperature of the air conditioner in the air-conditioning water heater is obtained, wherein the first electric heater is an electric heater of the air conditioner.

[0031] In the embodiment of the present invention, the air-conditioning water heater may include an air conditioner and a water heater, the air conditioner has a cooling function and a heating function, and the water heater has a heating function. It can be understood that the heating function of the air conditioner refers to increasing the ambient temperature of the environment in which the air conditioner is located, and the heating function of the water heater refers to heating the water in the water tank of the water heater.

[0032] Both the air conditioner and the water heater can be equipped with an electric heater, that is, one electric heater is provided in the air conditioner and one electric heater is provided in the water heater, and the electric heater is used for auxiliary heating to improve the heating efficiency of the air conditioner and the water heater. The electric heater in the air conditioner is set as the first electric heater, and the electric heater in the water heater is set as the second electric heater. When the air conditioner and the water heater are started, both the first heater and the second heater can be in the off state.

[0033] The working modes of the air-conditioning water heater may include an air-conditioning cooling mode, an air-conditioning heating mode and a water-heating mode. The air-conditioning water heater may work in any one of the above three modes, or in both the air-conditioning heating mode and the water-heating mode.

[0034] When it is detected that the air-conditioning water heater is in cooling mode, the electric heater is usually not started and the air-conditioning water heater works normally. When the air-conditioning water heater is in heating mode, it starts to detect whether the electric heater is in working state. When it is detected that the first electric heater is in working state, the inner ring temperature of the air conditioner is obtained. The inner ring temperature refers to the instantaneous temperature inside the air conditioner room.

[0035] S110: If the inner loop temperature of the air conditioner meets a first preset condition, the first electric heater is turned off and the water tank temperature of the water heater in the air conditioner water heater is obtained.

[0036] In the embodiment of the present invention, when the inner ring temperature meets the first preset condition, the first electric heater can be turned off and the water tank temperature of the water heater can be obtained. The inner ring temperature is the instantaneous temperature inside the air conditioner room, and the water tank temperature refers to the temperature of the box used to store water in the water heater. When the inner ring temperature meets the first preset condition, that is, the instantaneous temperature inside the air conditioner room meets the first preset condition. At this time, both the first electric heater and the second electric heater are in the off state.

[0037] S120: If the water tank temperature meets a second preset condition, start the second electric heater of the air-conditioning water heater, wherein the second electric heater is an electric heater of the water heater.

[0038] In the embodiment of the present invention, when the inner ring temperature meets the first preset condition, the first electric heater is turned off and the water tank temperature is set, and when the water tank temperature meets the second preset condition, the second electric heater is started. The first preset condition is used to confirm whether to turn off the first electric heater, and the second preset condition is used to confirm whether to start the second electric heater.

[0039] When the inner ring temperature meets the first preset condition, if the first electric heater is in the on state, the first electric heater is turned off, and continue to confirm whether the water tank temperature meets the second preset condition. When the water tank temperature meets the second preset condition, the second electric heater is started. At this time, the second electric heater assists in heating, and the first electric heater is in the off state.

[0040] S130: If the water tank temperature satisfies a third preset condition, turning off the second electric heater.

[0041] In the embodiment of the present invention, when the second electric heater is in the start-up state, if the water tank temperature meets the third preset condition, the second electric heater is turned off, that is, the third preset condition is used to confirm whether to turn off the second electric heater. When the second electric heater is turned off, it can continue to determine whether to start the first electric heater. When the first electric heater is started, the above steps are repeated, thereby realizing the alternating start-up of the first electric heater and the second electric heater, avoiding excessive current of the air-conditioning water heater, and reducing the requirements for the specifications of the connecting wire, wherein the connecting wire refers to the cable of the air-conditioning water heater.

[0042] In actual use, after the first electric heater is started, confirm whether the inner ring temperature meets the first preset condition. When the inner ring temperature meets the first preset condition, turn off the first electric heater, then obtain the water tank temperature, and confirm whether the water tank temperature meets the second preset condition. When the water tank temperature meets the second preset condition, start the second electric heater, and when the water tank temperature meets the third preset condition, turn off the first electric heater, and then confirm whether the first electric heater needs to be started.

[0043] In the case of dual resistor current sampling, such as Figure 2 As shown, the alternating heating method further includes steps S140-S170.

[0044] S140, controlled by a start-up instruction to start the air-conditioning water heater, confirming the working mode of the air-conditioning water heater;

[0045] S150, if the working mode of the air-conditioning water heater is the heating mode, obtaining the inner loop temperature of the air-conditioning water heater;

[0046] S160, if the inner ring temperature is lower than the set temperature, obtaining the inner tube temperature of the air conditioner;

[0047] S170: Determine whether to turn on the first electric heater according to the inner tube temperature.

[0048] In the embodiment of the present invention, the working mode of the air-conditioning water heater may include an air-conditioning cooling mode, an air-conditioning heating mode and a water heater heating mode. In the air-conditioning cooling mode, there is no need to start the first electric heater or the second electric heater. When the air-conditioning water heater is in the heating mode, the inner ring temperature of the air conditioner can be obtained. The inner ring temperature refers to the instantaneous temperature inside the air conditioner room. When the inner ring temperature is less than the set temperature, the inner tube temperature is obtained, and then it is determined whether to start the first electric heater according to the inner tube temperature.

[0049] The set temperature is the temperature set by the user. For example, the user can set the target temperature of the air conditioner in the heating mode through the remote control. When the inner ring temperature is lower than the set temperature, it indicates that the heating capacity of the air conditioner water heater may not meet the heating capacity required by the user. Then, it can be further confirmed whether the first electric heater needs to be turned on, that is, the inner tube temperature is obtained, and then it is confirmed whether the first electric heater needs to be turned on according to the inner tube temperature.

[0050] In the case of single resistor current sampling, such as Figure 3 As shown, step S170 also includes steps S171-S173.

[0051] S171, confirming whether the inner tube temperature is lower than a preset electric heating temperature;

[0052] S172, if the inner tube temperature is lower than the preset electric heating temperature, starting the first electric heater;

[0053] S173: If the inner tube temperature is greater than or equal to the preset electric heating temperature, the first electric heater is not started.

[0054] In the embodiment of the present invention, the preset electric heating temperature is the start-up temperature of the electric auxiliary heating, that is, when the inner tube temperature is lower than the preset electric heating temperature, it indicates that the system heating capacity is insufficient and the electric auxiliary heating needs to be turned on. When the inner tube temperature is greater than or equal to the preset electric heating temperature, it indicates that the system heating capacity can meet the user's heating needs and the electric auxiliary heating does not need to be turned on. Specifically, when the inner tube temperature is lower than the preset electric heater temperature, the first electric heater is turned on and then the process proceeds to step S100.

[0055] See also Figure 4 In some embodiments, such as the present embodiment, the step S110 also includes steps S111-S112.

[0056] S111, obtaining an inner ring temperature of the first electric heater when it is started to obtain a first starting temperature, and recording a first change temperature of the first starting temperature;

[0057] S112: If the first change temperature is greater than a first preset threshold, turn off the first electric heater and obtain the water tank temperature.

[0058] In the embodiment of the present invention, when the first electric heater is started, the instantaneous temperature of the indoor side of the air conditioner, that is, the start-up temperature, is obtained, and then it is confirmed whether the start-up temperature increases with time. When the start-up temperature increases with time, the first change temperature is recorded, and the first change temperature refers to the increment of the start-up temperature, and then it is confirmed whether the first change temperature exceeds the first preset threshold. The first preset threshold is an empirical value, and different types of air-conditioning water heaters have different first preset thresholds. For example, the first preset threshold can be 2°C, that is, when the first change temperature exceeds 2°C, the first electric heater is turned off.

[0059] When the first change temperature is greater than the first preset threshold, the first electric heater is turned off. At this time, both the first electric heater and the second electric heater are in an off state.

[0060] See also Figure 5 In some embodiments, such as the present embodiment, step S120 also includes steps S121-S123.

[0061] S121, confirming whether the temperature of the water tank changes within a preset time;

[0062] S122, if the temperature of the water tank does not change, starting the second electric heater;

[0063] S123: If the water tank temperature changes, the second electric heater is not started.

[0064] In an embodiment of the present invention, the water tank temperature refers to the temperature of the liquid in the water tank of the water heater. When the water tank temperature is lower than the water tank set temperature, it can be further confirmed whether the water tank temperature changes within the preset time. The water tank set temperature is the target temperature of the water heater set by the user, that is, the water heater needs to heat the temperature of the liquid in the water tank to the target temperature. When the water tank temperature is lower than the set temperature, it can be further confirmed whether the second electric heater needs to be turned on, that is, whether the water tank temperature changes within the preset time. When the water tank temperature changes within the preset time, it indicates that the heating capacity of the air-conditioning water heater can still meet the demand for increased water temperature, and there is no need to start the second electric heater. If the water tank temperature does not change within the preset time, it indicates that the heating capacity of the system has reached a balance, and it is necessary to start the second electric heater to provide additional heating capacity.

[0065] See also Figure 6 In some embodiments, such as the present embodiment, the step S130 also includes steps S131-S132.

[0066] S131, obtaining the water tank temperature when the second electric heater is started to obtain a second starting temperature, and recording a second change temperature of the second starting temperature;

[0067] S132: If the second change temperature is greater than a second preset threshold, turn off the second electric heater.

[0068] In an embodiment of the present invention, after the second electric heater is started, the water tank temperature when the second electric heater is started is obtained, and the increment of the water tank temperature is recorded to obtain a second change temperature. When the second change temperature is greater than a second preset threshold, the second electric heater is turned off, and then it is confirmed whether the first electric heater needs to be started.

[0069] The second preset threshold is also an empirical value, which may be specifically 2°C.

[0070] In actual use, when the air-conditioning water heater is in heating mode and the inner tube temperature is lower than the preset electric heating temperature, the first electric heater is started. When the first electric heater is in the started state, the inner ring temperature is obtained. If the inner ring temperature meets the first preset condition, the first electric heater is turned off, and then the water tank temperature is obtained. When the water tank temperature meets the second preset condition, the second electric heater is started. When the second electric heater is in the started state, if the water tank temperature meets the third preset condition, the second electric heater is turned off, and it is confirmed whether the first electric heater needs to be started, thereby realizing alternating start of the first electric heater and the second electric heater.

[0071] The alternating heating method disclosed in the present invention can alternately start the first electric heater and the second electric heater, which can reduce the current of the air-conditioning water heater while meeting the heating demand, thereby reducing the requirements for the specifications of the connecting wires, thereby reducing costs.

[0072] Figure 7 is a schematic block diagram of an alternating heating device 200 provided in an embodiment of the present invention. Figure 7 As shown, corresponding to the above alternating heating method, the present invention also provides an alternating heating device 200. The alternating heating device 200 includes a unit for performing the above alternating heating method. Figure 7 The alternating heating device 200 includes a first detection unit 201 , a first acquisition unit 202 , a first execution unit 203 and a second execution unit 204 .

[0073] Wherein, the first detection unit 201 is used to obtain the inner ring temperature of the air conditioner in the air conditioner water heater if it is detected that the first electric heater of the air conditioner water heater is in a working state, wherein the first electric heater is an electric heater of the air conditioner;

[0074] A first acquisition unit 202, configured to turn off the first electric heater and acquire a water tank temperature of a water heater in the air-conditioning water heater if the inner ring temperature of the air-conditioning water heater meets a first preset condition;

[0075] A first execution unit 203 is used to start a second electric heater of the air-conditioning water heater if the water tank temperature meets a second preset condition, wherein the second electric heater is an electric heater of the water heater;

[0076] The second execution unit 204 is configured to turn off the second electric heater if the water tank temperature meets a third preset condition.

[0077] In some embodiments, such as the present embodiment, the alternating heating device 200 further includes a first confirmation unit, a second acquisition unit, a third acquisition unit, and a fourth confirmation unit.

[0078] Wherein, the first confirmation unit is used to be controlled by a start-up instruction to start the air-conditioning water heater and confirm the working mode of the air-conditioning water heater;

[0079] a second acquisition unit, configured to acquire the inner ring temperature of the air conditioner if the working mode of the air conditioner water heater is a heating mode;

[0080] a third acquisition unit, configured to acquire an inner tube temperature of the air conditioner if the inner ring temperature is less than a set temperature;

[0081] The fourth confirmation unit is used to confirm whether to turn on the first electric heater according to the inner tube temperature.

[0082] In some embodiments, such as this embodiment, the fourth confirmation unit further includes a fifth confirmation unit, a first starting unit and a second starting unit.

[0083] Wherein, the fifth confirmation unit is used to confirm whether the temperature of the inner tube is less than a preset electric heating temperature;

[0084] a first starting unit, configured to start the first electric heater if the temperature of the inner tube is lower than the preset electric heating temperature;

[0085] The second starting unit is used for not starting the first electric heater if the temperature of the inner tube is greater than or equal to the preset electric heating temperature.

[0086] In some embodiments, such as this embodiment, the first acquiring unit 202 includes a fourth acquiring unit and a first closing unit.

[0087] The fourth acquisition unit is used to acquire the inner ring temperature when the first electric heater is started to obtain a first start-up temperature, and record a first change temperature of the first start-up temperature;

[0088] The first shut-down unit is configured to shut down the first electric heater and obtain the water tank temperature if the first change temperature is greater than a first preset threshold.

[0089] In some embodiments, such as this embodiment, the first execution unit 203 further includes a sixth confirmation unit, a third starting unit, and a fourth starting unit.

[0090] Wherein, the sixth confirmation unit is used to confirm whether the temperature of the water tank changes within a preset time;

[0091] a third starting unit, configured to start the second electric heater if the temperature of the water tank does not change;

[0092] The fourth starting unit is used for not starting the second electric heater if the temperature of the water tank changes.

[0093] In some embodiments, such as this embodiment, the second execution unit 204 further includes a fifth acquisition unit and a second closing unit.

[0094] The fifth acquisition unit is used to acquire the water tank temperature when the second electric heater is started to obtain a second start-up temperature, and record a second change temperature of the second start-up temperature;

[0095] The second shut-down unit is configured to shut down the second electric heater if the second change temperature is greater than a second preset threshold.

[0096] It should be noted that those skilled in the art can clearly understand that the specific implementation process of the above-mentioned alternating heating device and each unit can refer to the corresponding description in the aforementioned method embodiment, and for the convenience and brevity of description, it will not be repeated here.

[0097] The above-mentioned alternating heating device can be realized in the form of a computer program. The computer program can be used in Figure 8 The air conditioner shown is running on the water heater.

[0098] See also Figure 8 , Figure 8 This is a schematic block diagram of an air-conditioning water heater provided in an embodiment of the present application. It can be a terminal or a server, wherein the terminal can be an electronic device with communication functions such as a smart phone, a tablet computer, a laptop computer, a desktop computer, a personal digital assistant, and a wearable device. The server can be an independent server or a server cluster composed of multiple servers.

[0099] See also Figure 8 The air-conditioning water heater 300 includes a processor 302 , a memory and an interface 307 connected via a system bus 301 , wherein the memory may include a non-volatile storage medium 303 and an internal memory 304 .

[0100] The non-volatile storage medium 303 may store an operating system 3031 and a computer program 3032. When the computer program 3032 is executed, the processor 302 may perform an alternating heating method.

[0101] The processor 302 is used to provide computing and control capabilities to support the operation of the entire air-conditioning water heater 300 .

[0102] The internal memory 304 provides an environment for the operation of the computer program 3032 in the non-volatile storage medium 303. When the computer program 3032 is executed by the processor 302, the processor 302 can execute an alternating heating method.

[0103] The interface 305 is used to communicate with other devices. Those skilled in the art will appreciate that Figure 8 The structure shown in the figure is merely a block diagram of a partial structure related to the present application scheme, and does not constitute a limitation on the air-conditioning water heater 300 to which the present application scheme is applied. The specific air-conditioning water heater 300 may include more or fewer components than those shown in the figure, or combine certain components, or have a different component arrangement.

[0104] It should be understood that in the embodiment of the present application, the processor 302 may be a central processing unit (CPU), and the processor 302 may also be other general-purpose processors, digital signal processors (FSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Among them, the general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0105] It is understood by those skilled in the art that all or part of the processes in the method for implementing the above embodiment can be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a storage medium, which is a computer-readable storage medium. The computer program is executed by at least one processor in the computer system to implement the process steps of the embodiment of the above method.

[0106] Therefore, the present invention also provides a storage medium. The storage medium may be a computer-readable storage medium. The storage medium stores a computer program. When the computer program is executed by a processor, any embodiment of the above-mentioned alternating heating method is implemented.

[0107] The storage medium may be a USB flash drive, a mobile hard disk, a read-only memory (ROM), a magnetic disk, or an optical disk, or any other computer-readable storage medium that can store program codes.

[0108] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0109] In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of each unit is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0110] The steps in the method of the embodiment of the present invention can be adjusted in order, combined and deleted according to actual needs. The units in the device of the embodiment of the present invention can be combined, divided and deleted according to actual needs. In addition, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0111] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a storage medium. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for enabling an air conditioner water heater to perform all or part of the steps of the method described in each embodiment of the present invention.

[0112] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0113] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0114] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. An alternating heating method, characterized in that: Applied to an air-conditioning water heater, the method comprises: If it is detected that the first electric heater of the air-conditioning water heater is in working state, the inner ring temperature of the air conditioner in the air-conditioning water heater is obtained, wherein the first electric heater is the electric heater of the air conditioner; If the inner loop temperature of the air conditioner meets the first preset condition, the first electric heater is turned off and the water tank temperature of the water heater in the air conditioner water heater is obtained; If the water tank temperature meets the second preset condition, the second electric heater of the air-conditioning water heater is started, wherein the second electric heater is an electric heater of the water heater; If the water tank temperature meets a third preset condition, the second electric heater is turned off.

2. The method according to claim 1, characterized in that The method further comprises: Controlled by a start-up instruction to start the air-conditioning water heater, confirming the working mode of the air-conditioning water heater; If the working mode of the air-conditioning water heater is the heating mode, then obtaining the inner ring temperature of the air-conditioning water heater; If the inner ring temperature is less than the set temperature, the inner tube temperature of the air conditioner is obtained; Whether to turn on the first electric heater is determined according to the inner tube temperature.

3. The method according to claim 2, characterized in that The step of determining whether to turn on the first electric heater according to the inner tube temperature includes: confirming whether the inner tube temperature is lower than a preset electric heating temperature; If the inner tube temperature is lower than the preset electric heating temperature, starting the first electric heater; If the inner tube temperature is greater than or equal to the preset electric heating temperature, the first electric heater is not started.

4. The method according to claim 1, characterized in that: The first preset condition includes: Acquiring the inner ring temperature of the first electric heater when it is started to obtain a first starting temperature, and recording a first change temperature of the first starting temperature; If the first change temperature is greater than a first preset threshold, the first electric heater is turned off and the water tank temperature is obtained.

5. The method according to claim 1, characterized in that The second preset condition includes: confirming whether the temperature of the water tank changes within a preset time; If the temperature of the water tank does not change, the second electric heater is started.

6. The method according to claim 5, characterized in that After the step of confirming whether the temperature of the water tank changes within the preset time, the method further includes: If the temperature of the water tank changes, the second electric heater is not started.

7. The method according to claim 1, characterized in that The third preset condition includes: Obtaining the water tank temperature when the second electric heater is started to obtain a second starting temperature, and recording a second change temperature of the second starting temperature; If the second changed temperature is greater than a second preset threshold, the second electric heater is turned off.

8. An alternating heating device, characterized in that: Applied to air-conditioning water heater, the device comprises: a first detection unit, configured to obtain an inner loop temperature of an air conditioner in the air conditioner water heater if it is detected that the first electric heater of the air conditioner water heater is in a working state, wherein the first electric heater is an electric heater of the air conditioner; a first acquisition unit, configured to turn off the first electric heater and acquire a water tank temperature of a water heater in the air-conditioning water heater if the inner ring temperature of the air-conditioning water heater meets a first preset condition; A first execution unit, configured to start a second electric heater of the air-conditioning water heater if the water tank temperature meets a second preset condition, wherein the second electric heater is an electric heater of the water heater; The second execution unit is used to turn off the second electric heater if the water tank temperature meets a third preset condition.

9. An air-conditioning water heater, characterized in that: The air-conditioning water heater comprises a memory and a processor connected to the memory; the memory is used to store a computer program; the processor is used to run the computer program stored in the memory to execute the steps of the method as described in any one of claims 1-7.

10. A computer-readable storage medium, characterized in that: The storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 7 can be implemented.

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