Water heater, heating control method and heating control device

Abstract

The invention provides a water heater, a heating control method and a heating control device. The target water temperature of the water heater is set according to the reserved water use temperature, the reserved water use time and the current time; controlling the heating state of the water heater according to the target water temperature; associating the target water temperature with a difference value between the reserved water use time and the current time; a user does not need to start the water heater in advance according to experience and only needs to set the reserved water use time, and the water heater can automatically start the heating function according to the reserved water use time; the heating efficiency of the water heater does not need to be calculated, the target water temperature is gradually close to the reserved water use temperature according to the relation between the current time and the reserved water use time for gradual heating, the water heater can heat water to the reserved water use temperature in the reserved water use time, and the accuracy is improved.

Description

Technical Field

[0001] Embodiments of the present application relate to the field of water heaters, and in particular, to a water heater, a heating control method, and a heating control device. Background Art

[0002] Currently, the types of water heaters on the market mainly include gas water heaters, electric water heaters, heat pump water heaters, etc. Among them, the types of heat pump water heaters mainly include once-heating type, circulating heating type, static heating type, etc. Most household heat pump water heaters used by users are mainly static heating type heat pump water heaters, which consist of a water storage tank and a heat pump system. Cold water in the water storage tank is heated by the heat pump system and used when the user needs it. Limited by the heating efficiency, users need to turn on the heating in advance before use. The reservation methods of heat pump water heaters mainly include the following two methods: Method 1: The user can directly set the specific time to start heating; Method 2: The user can set the time when hot water is needed, and the machine judges the heating efficiency and further judges the time required for heating, and turns on the machine in advance at the set time. For Method 1, the user needs to calculate the specific time to turn on the heating according to experience so as to be able to use hot water at the water usage time. For Method 2, since the heating capacity of the heat pump water heater is directly related to factors such as ambient temperature, humidity, the degree of dirt on the heat exchanger surface, and the aging degree of the machine and shows a non-linear relationship, it is difficult for the heat pump water heater to accurately predict the heating rate in actual application scenarios, resulting in misjudgment and inability to heat the water to the preset water temperature at the preset water usage time, failing to achieve the ideal effect. Summary of the Invention

[0003] The following is an overview of the subject matter described in detail in this article. This overview is not intended to limit the scope of protection of the claims.

[0004] An object of the present application is to solve at least to a certain extent one of the technical problems existing in the related art. Embodiments of the present application provide a water heater, a heating control method, and a heating control device, which do not require the water heater to calculate the heating efficiency and can more accurately control the water heater to heat the water to the preset water temperature at the preset water usage time.

[0005] In an embodiment of the first aspect of the present application, a heating control method for a water heater includes:

[0006] Obtain the reserved water usage time, reserved water temperature, and current time of the water heater;

[0007] Set the target water temperature of the water heater according to the reserved water temperature, the reserved water usage time, and the current time;

[0008] Control the heating state of the water heater according to the target water temperature;

[0009] Wherein, the target water temperature is calculated according to the following formula: f(t) = T0 - k(t0 - t); in the formula, f(t) is the target water temperature, T0 is the reserved water use temperature, t0 is the reserved water use time, t is the current time, k is a preset parameter, and k has a positive correlation with the difference between the reserved water use time and the current time.

[0010] According to an embodiment of the first aspect of the present application, the preset parameter is calculated according to the following formula: k = a(t0 - t); in the formula, a is a preset constant coefficient.

[0011] According to an embodiment of the first aspect of the present application, the range of the preset parameter is from 0.5 degrees Celsius per hour to 20 degrees Celsius per hour.

[0012] According to an embodiment of the first aspect of the present application, setting the target water temperature of the water heater according to the reserved water use temperature, the reserved water use time and the current time includes:

[0013] When t < t0 - △t, the water heater is in a standby state;

[0014] When t0 - △t ≤ t < t0, the water heater executes setting the target water temperature of the water heater according to the reserved water use temperature, the reserved water use time and the current time;

[0015] Wherein, △t is a preset early start interval time.

[0016] According to an embodiment of the first aspect of the present application, setting the target water temperature of the water heater according to the reserved water use temperature, the reserved water use time and the current time includes:

[0017] Every preset interval time, calculate the current target water temperature according to the reserved water use temperature, the reserved water use time and the current time;

[0018] Update the target water temperature according to the current target water temperature.

[0019] According to an embodiment of the first aspect of the present application, controlling the heating state of the water heater according to the target water temperature includes:

[0020] Obtain the current water temperature;

[0021] When the current water temperature is less than or equal to the difference between the target water temperature and a preset water temperature compensation value, control the compressor of the water heater to be in a working state.

[0022] According to an embodiment of the first aspect of the present application, the rotation speed of the compressor is set according to the numerical relationship between the target water temperature and the current water temperature.

[0023] In an embodiment of the second aspect of the present application, a water heater applies the heating control method as described in the embodiment of the first aspect of the present application. The water heater includes a first compressor, a first evaporator, a first water storage tank, a first condenser, and a first refrigerant pipeline. The first refrigerant pipeline passes through the first compressor, the first evaporator, and the first water storage tank, and the first condenser is arranged in the first water storage tank.

[0024] In an embodiment of the third aspect of the present application, a water heater applies the heating control method as described in the embodiment of the first aspect of the present application. The water heater includes a second compressor, a second evaporator, a second water storage tank, a second condenser, a water pump, a first circulation pipeline, and a second circulation pipeline. The first circulation pipeline passes through the second compressor, the second condenser, and the second evaporator, and the second circulation pipeline passes through the second condenser, the second water storage tank, and the water pump.

[0025] In an embodiment of the fourth aspect of the present application, a heating control device includes: a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, the heating control method as described in the embodiment of the first aspect of the present application is implemented.

[0026] The above solution has at least the following beneficial effects: It is not necessary for the user to turn on the water heater in advance according to experience. Just set the reserved water usage time, and the water heater can automatically start the heating function according to the reserved water usage time. It is not necessary to calculate the heating efficiency of the water heater. According to the relationship between the current time and the reserved water usage time, the target water temperature gradually approaches the reserved water temperature for step-by-step heating, so that the water heater can heat the water to the reserved water temperature at the reserved water usage time, improving the accuracy. Description of the Drawings

[0027] The drawings are used to provide a further understanding of the technical solutions of the present application, and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solutions of the present application, and do not constitute a limitation to the technical solutions of the present application.

[0028] Figure 1 It is a step diagram of the heating control method of the water heater provided by the embodiment of the present application;

[0029] Figure 2 It is a step diagram of steps S211 to S213 in the sub-steps of step S200;

[0030] Figure 3 It is a step diagram of steps S221 to S222 in the sub-steps of step S200;

[0031] Figure 4It is a step diagram of steps S310 to S320 in the sub-steps of step S300;

[0032] Figure 5 It is a structural diagram of a water heater provided by an embodiment of the present application;

[0033] Figure 6 It is another structural diagram of a water heater provided by an embodiment of the present application;

[0034] Figure 7 It is a structural diagram of a heating control device provided by an embodiment of the present application. Detailed implementation manners

[0035] In order to make the objectives, technical solutions and advantages of the present application more clear and understandable, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0036] It should be noted that although functional module division is performed in the device schematic diagram and the logical sequence is shown in the flowchart, in some cases, the steps shown or described may be executed in a different order from the module division in the device or the sequence in the flowchart. Terms such as "first" and "second" in the specification, claims or the above-mentioned drawings are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence.

[0037] The following will further elaborate on the embodiments of the present application with reference to the accompanying drawings.

[0038] The embodiment of the present application provides a heating control method for a water heater.

[0039] Refer to Figure 1 , the heating control method for a water heater includes but is not limited to the following steps:

[0040] Step S100, obtaining the scheduled water usage time, scheduled water usage temperature and current time of the water heater;

[0041] Step S200, setting the target water temperature of the water heater according to the scheduled water usage temperature, scheduled water usage time and current time;

[0042] Step S300, controlling the heating state of the water heater according to the target water temperature.

[0043] Among them, the target water temperature is calculated according to the following formula: f(t)=T0 - k(t0 - t); where f(t) is the target water temperature, T0 is the scheduled water usage temperature, t0 is the scheduled water usage time, t is the current time, k is a preset parameter, and k has a positive correlation with the difference between the scheduled water usage time and the current time.

[0044] In this embodiment, it is not necessary for the user to turn on the water heater in advance according to experience. The user only needs to set the reserved water use time, and the water heater can automatically start the heating function according to the reserved water use time. There is no need to calculate the heating efficiency of the water heater. According to the relationship between the current time and the reserved water use time, the target water temperature gradually approaches the reserved water use temperature for step-by-step heating, so that the water heater can heat the water to the reserved water use temperature at the reserved water use time, improving the accuracy.

[0045] For step S100, obtain the reserved water use time, reserved water use temperature and current time of the water heater.

[0046] The water heater is provided with an input unit, and the user can input the reserved water use time and reserved water use temperature through the input unit.

[0047] The input unit is provided with a key component and a display screen; the display screen displays the data of the water heater for the user to view. It can be understood that the key component can be a physical key or a virtual key on the touch display screen.

[0048] When the user sets the reserved water use time and reserved water use temperature, the user can perform the following operations.

[0049] Exemplarily, when the user needs to set the reserved water use time to 20:30, the user presses the key component to select the mode of setting the reserved water use time, then presses the key component to set the reserved water use time, and presses the confirmation key of the key component to confirm after setting the reserved water use time. The display screen displays the content of "Reserved water use time 20:30". The memory of the water heater stores the information that the reserved water use time is 20:30.

[0050] When the user needs to set the reserved water use temperature to 60 degrees Celsius, the user presses the key component to select the mode of setting the reserved water use temperature, then presses the key component to set the reserved water use temperature, and presses the confirmation key of the key component to confirm after setting the reserved water use temperature. The display screen displays the content of "Reserved water use temperature 60℃". The memory of the water heater stores the information that the reserved water use temperature is 60 degrees Celsius.

[0051] The water heater is provided with a clock unit, and the current time can be obtained through the clock unit.

[0052] For step S200, set the target water temperature of the water heater according to the reserved water use temperature, reserved water use time and current time.

[0053] Refer to Figure 2 , in one embodiment, setting the target water temperature of the water heater according to the reserved water use temperature, reserved water use time and current time includes but is not limited to the following steps:

[0054] Step S211, determine the relationship between t and t0 - △t;

[0055] Step S212, when t < t0 - △t, the water heater is in the standby state;

[0056] Step S213, when t0 - △t ≤ t < t0, the water heater executes setting the target water temperature of the water heater according to the scheduled water use temperature, the scheduled water use time, and the current time.

[0057] Where, △t is a preset early start interval time, and the value range of △t is from 1 hour to 12 hours.

[0058] It can be understood that the value of t0 - △t is the early start time. If the current time is earlier than the early start time, the water heater is in the standby state and does not heat the water. If the current time is between the early start time and the scheduled water use time, the water heater is in the working state, and executes the operation of setting the target water temperature of the water heater according to the scheduled water use temperature, the scheduled water use time, and the current time, and heats the water to the target water temperature, so that the water can reach the target water temperature at the scheduled water use time.

[0059] The processor of the water heater receives the scheduled water use temperature and the scheduled water use time input by the user through the input unit, and receives the current time of the timer, and sets the target water temperature of the water heater according to the scheduled water use temperature, the scheduled water use time, and the current time.

[0060] The processor of the water heater calculates the target water temperature according to the following formula: f(t) = T0 - k(t0 - t); where, f(t) is the target water temperature, T0 is the scheduled water use temperature, t0 is the scheduled water use time, t is the current time, and k is a preset parameter.

[0061] The preset parameter k has a positive correlation with the difference between the scheduled water use time and the current time; it can be understood that the smaller the difference between the scheduled water use time and the current time, the smaller the preset parameter k, and the larger the target water temperature; the larger the difference between the scheduled water use time and the current time, the larger the preset parameter k, and the smaller the target water temperature. Specifically, the preset parameter is calculated according to the following formula: k = a(t0 - t); where, a is a preset constant coefficient, and the value range of a is from 0.05 °C / (hour 2 ) to 1 °C / (hour 2 ). The range of the preset parameter k is from 0.5 degrees Celsius per hour to 20 degrees Celsius per hour.

[0062] Exemplarily, the value of a is 1 °C / (hour 2 ). When the scheduled water use time is 21:00 and the current time is 19:00, t0 - t = 2, then k = 2 degrees Celsius per hour. When the scheduled water use temperature is 60 degrees Celsius, the target water temperature is 56 degrees Celsius.

[0063] It can be seen that the water heater needs to set the target water temperature according to the time difference between the current time and the reserved water usage time, so that the water can reach the target water temperature at the reserved water usage time. However, to avoid overly frequent updates of the target water temperature, the target water temperature is updated at regular intervals.

[0064] Refer to Figure 3 , setting the target water temperature of the water heater according to the reserved water usage temperature, the reserved water usage time, and the current time, including but not limited to the following steps:

[0065] Step S221, every preset interval time, calculate the current target water temperature according to the reserved water usage temperature, the reserved water usage time, and the current time;

[0066] Step S222, update the target water temperature according to the current target water temperature.

[0067] Specifically, the value range of the interval time is from 1 second to 5400 seconds. Exemplarily, every 600 seconds, calculate the current target water temperature according to the reserved water usage temperature, the reserved water usage time, and the current time, and update the target water temperature according to the current target water temperature, so that the water heater heats according to the updated target water temperature.

[0068] For step S300, control the heating state of the water heater according to the target water temperature.

[0069] Refer to Figure 4 , controlling the heating state of the water heater according to the target water temperature, including but not limited to the following steps:

[0070] Step S310, obtain the current water temperature;

[0071] Step S320, when the current water temperature is less than or equal to the difference between the target water temperature and the preset water temperature compensation value, control the compressor of the water heater to be in the working state.

[0072] The current water temperature of the water in the water storage tank is detected by a temperature sensor installed in the water storage tank.

[0073] When the current water temperature is greater than or equal to the target water temperature, the compressor of the water heater is not started.

[0074] When the current water temperature is less than or equal to the difference between the target water temperature and the preset water temperature compensation value, start the compressor, control the compressor of the water heater to work and act on the refrigerant, heat the water in the water storage tank through the circulating refrigerant, and heat the water to the target water temperature, so that the water can reach the target water temperature at the reserved water usage time.

[0075] The compressor is of variable speed type. The speed of the compressor is set according to the numerical relationship between the target water temperature and the current water temperature. The greater the difference between the target water temperature and the current water temperature, the faster the speed of the compressor, thus improving the heating efficiency. The smaller the difference between the target water temperature and the current water temperature, the slower the speed of the compressor, thus reducing the heating efficiency.

[0076] Referring to Figure 5 , another embodiment of the present application provides a water heater, which applies the above heating control method. The water heater includes a first compressor 110, a first evaporator 120, a first water storage tank 130, a first condenser 140 and a first refrigerant pipeline 150. The first refrigerant pipeline 150 passes through the first compressor 110, the first evaporator 120 and the first water storage tank 130, and a first condenser 140 is arranged in the first water storage tank 130.

[0077] In this embodiment, when the water heater is heating, the first compressor 110, the first evaporator 120 and the first condenser 140 are started. The water heater obtains the reserved water use time, the reserved water use temperature and the current time of the water heater; sets the target water temperature of the water heater according to the reserved water use temperature, the reserved water use time and the current time; controls the heating state according to the target water temperature. The target water temperature is calculated according to the formula f(t) = T0 - k(t0 - t) and k = a(t0 - t), and the speed of the first compressor 110 is set according to the numerical relationship between the target water temperature and the current water temperature. By controlling the speed of the first compressor 110, the heating efficiency is controlled, and the water is heated towards the target of the target water temperature, so that the target water temperature gradually approaches the reserved water use temperature for step-by-step heating, enabling the water heater to heat the water to the reserved water use temperature at the reserved water use time.

[0078] The first compressor 110 compresses the low-temperature and low-pressure gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant. The high-temperature and high-pressure gaseous refrigerant enters the first condenser 140 in the first water storage tank 130 along the first refrigerant pipeline 150. The high-temperature and high-pressure gaseous refrigerant releases heat in the first condenser 140, transfers the heat to the water in the first water storage tank 130, and heats the water in the first water storage tank 130. After the high-temperature and high-pressure gaseous refrigerant releases heat, it is converted into a liquid refrigerant. The liquid refrigerant enters the first evaporator 120 along the first refrigerant pipeline 150. The first evaporator 120 absorbs heat from the external environment, causing the refrigerant to evaporate from the liquid state to the gaseous state. The gaseous refrigerant enters the first compressor 110 along the first refrigerant pipeline 150 to continue the cycle.

[0079] The heating efficiency is controlled by controlling the speed of the first compressor 110. The faster the speed of the first compressor 110, the faster the circulation of the refrigerant, and the higher the heating efficiency; conversely, the slower the speed of the first compressor 110, the slower the circulation of the refrigerant, and the lower the heating efficiency.

[0080] A first throttling device 160 is provided between the first evaporator 120 and the first water storage tank 130 to adjust the flow rate and pressure of the refrigerant through the first throttling device 160, so that it absorbs heat and evaporates in the first evaporator 120.

[0081] Of course, in other embodiments, the water heater may also be provided with other components according to actual production requirements, such as filters, axial fans, etc.

[0082] Refer to Figure 6 Another embodiment of the present application provides a water heater that applies the above heating control method. The water heater includes a second compressor 210, a second evaporator 220, a second water storage tank 240, a second condenser 230, a water pump 250, a first circulation pipeline 260, and a second circulation pipeline 270; the first circulation pipeline 260 passes through the second compressor 210, the second condenser 230, and the second evaporator 220, and the second circulation pipeline 270 passes through the second condenser 230, the second water storage tank 240, and the water pump 250.

[0083] In this embodiment, when the water heater is heating, the second compressor 210, the second evaporator 220, and the second condenser 230 are started. The water heater obtains the reserved water use time, reserved water use temperature, and current time of the water heater; sets the target water temperature of the water heater according to the reserved water use temperature, reserved water use time, and current time; controls the heating state according to the target water temperature. The target water temperature is calculated according to the formula f(t) = T0 - k(t0 - t) and k = a(t0 - t), and the rotation speed of the second compressor 210 is set according to the numerical relationship between the target water temperature and the current water temperature. The heating efficiency is controlled by controlling the rotation speed of the second compressor 210, and the water is heated towards the target of the target water temperature, so that the target water temperature gradually approaches the reserved water use temperature for step-by-step heating, so that the water heater can heat the water to the reserved water use temperature at the reserved water use time.

[0084] The second compressor 210 compresses the low-temperature and low-pressure gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant. The high-temperature and high-pressure gaseous refrigerant enters the second condenser 230 along the first circulation pipeline 260. The high-temperature and high-pressure gaseous refrigerant releases heat in the second condenser 230, transfers the heat to the water flowing through the second condenser 230 in the second circulation pipeline 270, heats the water flowing through the second condenser 230 in the second circulation pipeline 270, and the water pump 250 pumps the heated water along the second circulation pipeline 270 to the second water storage tank 240. After the high-temperature and high-pressure gaseous refrigerant releases heat, it is converted into a liquid refrigerant. The liquid refrigerant enters the second evaporator 220 along the first circulation pipeline 260. The second evaporator 220 absorbs heat from the external environment, causing the refrigerant to evaporate from a liquid state to a gaseous state. The gaseous refrigerant enters the second compressor 210 along the second refrigerant pipeline to continue the cycle.

[0085] The heating efficiency is controlled by controlling the rotational speed of the second compressor 210. The faster the rotational speed of the second compressor 210, the faster the refrigerant circulation, and the higher the heating efficiency; conversely, the slower the rotational speed of the second compressor 210, the slower the refrigerant circulation, and the lower the heating efficiency.

[0086] A second throttling device 280 is provided between the second evaporator 220 and the second condenser 230 to adjust the flow rate and pressure of the refrigerant so that it absorbs heat and evaporates in the second evaporator 220.

[0087] Of course, in other embodiments, the water heater may also be provided with other components according to actual production requirements, such as filters, axial fans, etc.

[0088] Refer to Figure 7 , another embodiment of the present application provides a heating control device. The heating control device includes: a memory 902, a processor 901, and a computer program stored on the memory 902 and executable on the processor 901. When the processor 901 executes the computer program, the heating control method described above is implemented.

[0089] The processor 901 can be implemented in ways such as a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided by the embodiments of the present application; the memory 902 can be implemented in forms such as a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 902 can store an operating system and other application programs. When implementing the technical solutions provided by the embodiments of this specification through software or firmware, the relevant program codes are stored in the memory 902 and are called by the processor 901 to execute the e-commerce settlement method of the embodiments of the present application.

[0090] The input / output interface 903 is used to implement information input and output; the communication interface 904 is used to implement communication and interaction between this device and other devices, which can be achieved through wired means (such as USB, network cable, etc.) or wireless means (such as mobile network, WIFI, Bluetooth, etc.); the bus 905 transmits information between various components of the device (such as the processor 901, the memory 902, the input / output interface 903, and the communication interface 904); among them, the processor 901, the memory 902, the input / output interface 903, and the communication interface 904 are communicatively connected to each other inside the device through the bus 905.

[0091] The above is a specific description of the preferred embodiment of this application, but this application is not limited to the embodiments. Those skilled in the art can make various equivalent deformations or substitutions without departing from the spirit of this application, and these equivalent deformations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A heating control method for a water heater, characterized in that: Including: Obtain the scheduled water usage time, scheduled water temperature, and current time of the water heater; Set the target water temperature of the water heater according to the scheduled water temperature, the scheduled water usage time, and the current time; Control the heating state of the water heater according to the target water temperature; Wherein, the target water temperature is calculated according to the following formula: f(t) = T0 - k / (t0 - t); in the formula, f(t) is the target water temperature, T0 is the scheduled water temperature, t0 is the scheduled water usage time, t is the current time, k is a preset parameter, and k has a positive correlation with the difference between the scheduled water usage time and the current time.

2. The heating control method of the water heater according to claim 1, characterized in that: The preset parameter is calculated according to the following formula: k = a(t0 - t); in the formula, a is a preset constant coefficient.

3. The heating control method of a water heater according to claim 1, characterized in that: The range of the preset parameter is from 0.5 degrees Celsius per hour to 20 degrees Celsius per hour.

4. The heating control method of a water heater according to claim 1, characterized in that: The setting of the target water temperature of the water heater according to the scheduled water temperature, the scheduled water usage time, and the current time includes: When t < t0 - △t, the water heater is in the standby state; When t0 - △t ≤ t < t0, the water heater executes the setting of the target water temperature of the water heater according to the scheduled water temperature, the scheduled water usage time, and the current time; Wherein, △t is a preset early start interval time.

5. The heating control method of a water heater according to claim 1, characterized in that: The setting of the target water temperature of the water heater according to the scheduled water temperature, the scheduled water usage time, and the current time includes: Every preset interval time, calculate the current target water temperature according to the scheduled water temperature, the scheduled water usage time, and the current time; Update the target water temperature according to the current target water temperature.

6. The heating control method of a water heater according to claim 1, characterized in that: The control of the heating state of the water heater according to the target water temperature includes: Obtain the current water temperature; When the current water temperature is less than or equal to the difference between the target water temperature and a preset water temperature compensation value, control the compressor of the water heater to be in the working state.

7. The heating control method of the water heater according to claim 6, characterized in that: The rotation speed of the compressor is set according to the numerical relationship between the target water temperature and the current water temperature.

8. A water heater, characterized in that: Applying the heating control method according to any one of claims 1 to 7, the water heater includes a first compressor, a first evaporator, a first water storage tank, a first condenser, and a first refrigerant pipeline, and the first refrigerant pipeline passes through the first compressor, the first evaporator, and the first water storage tank, and the first condenser is arranged in the first water storage tank.

9. A water heater, characterized in that: Applying the heating control method according to any one of claims 1 to 7, the water heater includes a second compressor, a second evaporator, a second water storage tank, a second condenser, a water pump, a first circulation pipeline, and a second circulation pipeline; the first circulation pipeline passes through the second compressor, the second condenser, and the second evaporator, and the second circulation pipeline passes through the second condenser, the second water storage tank, and the water pump.

10. A heating control device, characterized in that: Including: A memory, a processor, and a computer program stored on the memory and executable on the processor, and when the processor executes the computer program, the heating control method according to any one of claims 1 to 7 is implemented.

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