Constant temperature control method, system, device and medium of intelligent hot water equipment

Abstract

The application discloses a kind of constant temperature control method, system, equipment and medium of intelligent hot water equipment, comprising: current load value is less than set load threshold and current water flow is less than set flow threshold, and intelligent hot water equipment is delayed first set period and then turned off;Current load value is not less than set load threshold and current water flow is less than set flow threshold, and intelligent hot water equipment is switched from high combustion section to low combustion section and delayed second set period and then turned off;After intelligent hot water equipment is in power standby state, when current water flow is greater than set flow threshold, it is judged whether the time from last shutdown of intelligent hot water equipment is greater than third set period;Control intelligent hot water equipment to start different heating operations.The application delays the shutdown of intelligent hot water equipment and turns off the water temperature in the pipeline to rise again, and the different heating operation makes the pipeline uniform, and the heat is transferred to the low-temperature water to achieve the constant temperature effect and improve the experience.

Description

Technical Field

[0001] This invention relates to the field of intelligent hot water equipment technology, and in particular to a constant temperature control method, system, equipment and medium for intelligent hot water equipment. Background Technology

[0002] Currently, smart water heating devices (such as smart water heaters) are common household appliances. Based on the heat source, they are categorized into gas-fired smart water heating devices, electric smart water heating devices, and solar-powered smart water heating devices. When using smart water heating devices, users may experience brief periods of turning them off and on again. This can cause noticeable fluctuations in water temperature, severely impacting the user experience.

[0003] Existing technologies include adding a mixing tank at the back end to reduce water temperature fluctuations, or using a dual-circulation system that uses a water pump to circulate and heat the cold water after a water outage, ensuring that there is no temperature drop when the water is turned on again. However, the solution of adding a mixing tank has a slow heating speed and high cost, while the dual-circulation solution has poor temperature control. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of existing intelligent hot water equipment, such as large water temperature fluctuations and poor user experience when the water is turned off and restarted, and to provide a constant temperature control method, system, equipment and medium for intelligent hot water equipment.

[0005] The present invention solves the above-mentioned technical problems through the following technical solution:

[0006] In a first aspect, the present invention provides a method for constant temperature control of an intelligent hot water device, the method comprising:

[0007] When the current water flow rate of the smart water heater is detected to be greater than the set flow rate threshold, the current load value is calculated;

[0008] If the current load value is less than the set load threshold and the current water flow is less than the set flow threshold, the smart water heater will be shut off after a first set time period.

[0009] If the current load value is not less than the set load threshold and the current water flow is less than the set flow threshold, the intelligent water heater will be switched from the high combustion stage to the low combustion stage and then shut off after a second set time period.

[0010] After the smart water heater is in power-on standby mode, if the current water flow rate is detected to be greater than the set flow rate threshold, it is determined whether the time since the last shutdown of the smart water heater is greater than a third set time period.

[0011] If the time exceeds the third preset period, the intelligent water heater will be controlled to start the first heating operation.

[0012] If the time period is not greater than the third set time period, the intelligent water heater will start the second heating operation.

[0013] Preferably, the step of calculating the current load value when the current water flow rate of the smart hot water device is detected to be greater than a set flow rate threshold includes:

[0014] Obtain the outlet water temperature and inlet water temperature;

[0015] The current load value is calculated based on the outlet water temperature, the inlet water temperature, and the current water flow rate.

[0016] Preferably, the step of controlling the intelligent water heater to start the first heating operation includes:

[0017] Control the intelligent hot water equipment to start the fan and perform pre-cleaning followed by low-power ignition heating according to the fourth set time period.

[0018] Preferably, the step of controlling the intelligent water heater to start the second heating operation includes:

[0019] Control the intelligent hot water equipment to start the fan and ignite for high-power heating.

[0020] Secondly, the present invention provides a constant temperature control system for an intelligent hot water device, the constant temperature control system comprising:

[0021] The calculation module is used to calculate the current load value when it detects that the current water flow of the smart hot water device is greater than the set flow threshold.

[0022] The first shutdown module is used to shut down the smart water heater after a first set time period if the current load value is less than a set load threshold and the current water flow is less than the set flow threshold.

[0023] The second flameout module is used to switch the intelligent water heater from the high combustion stage to the low combustion stage and then shut it off after a second set time period if the current load value is not less than the set load threshold and the current water flow is less than the set flow threshold.

[0024] The judgment module is used to determine whether the time since the last shutdown of the smart water heater is greater than a third set time period when the current water flow is detected to be greater than the set flow threshold after the smart water heater is in the power-on standby state; if it is greater than the third set time period, the first heating module is called; if it is not greater than the third set time period, the second heating module is called.

[0025] The first heating module is used to control the intelligent water heater to start the first heating operation;

[0026] The second heating module is used to control the intelligent water heater to start the second heating operation.

[0027] Preferably, the computing module includes:

[0028] The acquisition unit is used to acquire the outlet water temperature and the inlet water temperature;

[0029] The calculation unit is used to calculate the current load value based on the outlet water temperature, the inlet water temperature and the current water flow rate.

[0030] Preferably, the first heating module is specifically used for:

[0031] Control the intelligent hot water equipment to start the fan and perform pre-cleaning followed by low-power ignition heating according to the fourth set time period.

[0032] Preferably, the second heating module is specifically used for:

[0033] Control the intelligent hot water equipment to start the fan and ignite for high-power heating.

[0034] Thirdly, the present invention provides an intelligent hot water device, including a processor, a memory, and a computer program stored in the memory and executable on the processor. When the computer program is executed by the processor, it implements the constant temperature control method of the intelligent hot water device as described in the first aspect.

[0035] Fourthly, the present invention provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the constant temperature control method for the intelligent hot water device as described in the first aspect.

[0036] Fifthly, the present invention provides a computer program product, including a computer program that, when executed by a processor, implements the constant temperature control method for the intelligent hot water device as described in the first aspect.

[0037] The positive and progressive effects of this invention are as follows: It provides a method, system, device, and medium for constant temperature control of an intelligent water heater. When the current load value is less than a set load threshold and the current water flow rate is less than a set flow rate threshold, the intelligent water heater is shut down after a first set time delay. When the current load value is not less than the set load threshold and the current water flow rate is less than the set flow rate threshold, the intelligent water heater is switched from a high combustion stage to a low combustion stage after a second set time delay before shutting down. After the intelligent water heater is in a power-on standby state, if the current water flow rate is detected to be greater than a set flow rate threshold, it is determined whether the time since the last shutdown of the intelligent water heater is greater than a third set time delay. The intelligent water heater is then controlled to start either a first heating operation or a second heating operation. During the shutdown period of the intelligent water heater, this invention promotes the increase of water temperature in the pipes by delaying shutdown. When the water is turned on again, different heating operations are used to make the pipes uniform in temperature, thereby transferring heat to the low-temperature water to achieve a constant temperature effect and improve the user experience. Attached Figure Description

[0038] Figure 1 This is a flowchart of the constant temperature control method for the intelligent hot water device according to Embodiment 1 of the present invention.

[0039] Figure 2 This is a schematic diagram of the first module of the constant temperature control system of the intelligent hot water device according to Embodiment 2 of the present invention.

[0040] Figure 3 This is a schematic diagram of the second module of the constant temperature control system of the intelligent hot water device in Embodiment 2 of the present invention.

[0041] Figure 4 This is a schematic diagram of the hardware structure of the intelligent hot water device according to Embodiment 3 of the present invention. Detailed Implementation

[0042] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0043] Example 1

[0044] This embodiment provides a method for constant temperature control of an intelligent hot water device, such as... Figure 1 As shown, the constant temperature control method includes:

[0045] S11. When the current water flow of the smart hot water device is detected to be greater than the set flow threshold, calculate the current load value;

[0046] S121. If the current load value is less than the set load threshold and the current water flow is less than the set flow threshold, the intelligent hot water equipment will be shut off after a first set time period.

[0047] S122. If the current load value is not less than the set load threshold and the current water flow is less than the set flow threshold, the intelligent hot water equipment will be switched from the high combustion stage to the low combustion stage and then shut off after a second set time period.

[0048] S13. After the smart water heater is in the power-on standby state, if the current water flow rate is detected to be greater than the set flow rate threshold, determine whether the time since the last shutdown of the smart water heater is greater than the third set time period; if it is greater than the third set time period, then execute step S141; if it is not greater than the third set time period, then execute step S142.

[0049] S141. Control the intelligent hot water equipment to start the first heating operation;

[0050] S142. Control the intelligent hot water equipment to start the second heating operation.

[0051] In this embodiment, the intelligent water heating device includes water heaters, wall-mounted boilers, etc. When the intelligent water heating device is in water flow operation mode, it determines whether the current water flow rate is greater than a set flow rate threshold. If not, the water flow operation mode of the intelligent water heating device is continuously monitored. If so, the current load value of the intelligent water heating device is calculated. If the current load is less than the set load threshold, it continues to determine whether the current water flow rate is greater than or equal to the set flow rate threshold. If so, the intelligent water heating device continues to be in water flow operation mode. When the current water flow rate is less than the set flow rate threshold, the intelligent water heating device is shut off after a first set time period or the intelligent water heating device is switched from a high combustion stage to a low combustion stage and shut off after a second set time period. The calculation formula for the first set time period is: t1 = current load value * X1 + Y1, and the calculation formula for the second set time period is: t2 = current load value * X2 + Y2. The values ​​of X1, X2, Y1, and Y2 can be adaptively adjusted according to different types of intelligent water heating devices. When the smart water heater is turned off, the temperature of the water in the pipes is raised by a few degrees Celsius by delaying the shutdown. When the smart water heater is turned on again, the heat is transferred to the low-temperature water through the pipes to achieve constant temperature performance.

[0052] After the smart water heater is powered on and in standby mode, if the current water flow rate is detected to be greater than the set flow rate threshold, and it is determined that the time since the last shutdown is greater than the third set time period, the fan is started, pre-cleaning is performed during the fourth set time period, and ignition is initiated. If the time since the last shutdown is detected to be less than the third set time period, pre-cleaning is cancelled, and ignition is initiated directly after the fan starts. If the time interval between two startups of the smart water heater is less than the third set time period, it is determined that the smart water heater has been shut off and then restarted. Upon the second startup, the smart water heater is immediately ignited after the water is turned on, and the power of rapid heating is increased to reduce temperature drop.

[0053] In one embodiment, step S11 specifically includes:

[0054] S111, Obtain the outlet water temperature and inlet water temperature;

[0055] S112. Calculate the current load value based on the outlet water temperature, inlet water temperature and current water flow rate.

[0056] In this embodiment, the current load value is M = K1(outlet water temperature - inlet water temperature) * water flow rate / 25, where K1 represents a set coefficient. Because the outlet water temperature remains constant, while the inlet water temperature and water flow rate change with the operating time of the intelligent hot water equipment, the current load value continuously changes. This method calculates the current load value in real time based on the inlet water temperature and water flow rate to improve the accuracy of subsequent shutdown and restart operations.

[0057] In one embodiment, step S141 specifically includes:

[0058] Control the intelligent hot water equipment to start the fan and perform pre-cleaning followed by low-power ignition heating according to the fourth set time period.

[0059] Step S142 specifically includes:

[0060] Control the intelligent hot water equipment to start the fan and ignite for high-power heating.

[0061] In this embodiment, when the intelligent water heater is controlled to ignite and heat at low power, the low heating power is calculated using a first proportional coefficient, target temperature, inlet water temperature, and water flow rate. When the intelligent water heater is controlled to ignite and heat at high power, the high heating power is calculated using a second proportional system, target temperature, inlet water temperature, and water flow rate. This method improves the accuracy of low and high heating power calculations, enhances the constant temperature performance of the intelligent water heater, and reduces the cost of installing additional equipment to maintain a constant temperature. By detecting the time difference between two water shut-offs and shut-offs of the intelligent water heater, it is determined whether the water shut-off occurred during bathing. If the water shut-off time is less than a third set time period, it is determined to be a water shut-off during bathing, and pre-cleaning is canceled, allowing direct ignition and increasing the heating speed to reduce temperature drop. If the water shut-off time exceeds the third set time period, it is determined to be a water shut-off not during bathing, and pre-cleaning is performed. This is because if the time between the two shut-offs is too long, failure to clean can easily cause component leakage, leading to ignition and deflagration.

[0062] This embodiment provides a constant temperature control method for intelligent water heating equipment. During the shutdown period of the intelligent water heating equipment, the water temperature in the pipe is raised by delaying the shutdown. When the water is turned on again, different heating operations are used to make the pipe temperature uniform, thereby transferring high heat to low temperature water to achieve a constant temperature effect and improve the user experience.

[0063] Example 2

[0064] This embodiment provides a constant temperature control system for an intelligent hot water device, such as... Figure 2 As shown, the constant temperature control system includes:

[0065] The calculation module 210 is used to calculate the current load value when it detects that the current water flow of the smart hot water device is greater than the set flow threshold.

[0066] The first shutdown module 221 is used to shut down the smart water heater after a first set time period if the current load value is less than the set load threshold and the current water flow is less than the set flow threshold.

[0067] The second flameout module 222 is used to switch the intelligent water heater from the high combustion stage to the low combustion stage and then shut it off after a second set time period if the current load value is not less than the set load threshold and the current water flow is less than the set flow threshold.

[0068] The judgment module 230 is used to determine whether the time since the last shutdown of the smart water heater is greater than a third set time period when the current water flow is detected to be greater than a set flow threshold after the smart water heater is in the power-on standby state; if it is greater than the third set time period, the first heating module 241 is called; if it is not greater than the third set time period, the second heating module 242 is called.

[0069] The first heating module 241 is used to control the intelligent water heater to perform the first heating operation;

[0070] The second heating module 242 is used to control the intelligent water heater to perform a second heating operation.

[0071] In this embodiment, when the intelligent water heater is in water flow operation mode, it is determined whether the current water flow rate is greater than a set flow rate threshold. If not, the water flow operation mode of the intelligent water heater is continuously monitored. If so, the current load value of the intelligent water heater is calculated. If the current load is less than the set load threshold, it is further determined whether the current water flow rate is greater than or equal to the set flow rate threshold. If so, the intelligent water heater is continuously monitored in water flow operation mode. When the current water flow rate is less than the set flow rate threshold, the intelligent water heater is shut off after a first set time period or the intelligent water heater is switched from a high combustion stage to a low combustion stage and shut off after a second set time period. The calculation formula for the first set time period is: t1 = current load value * X1 + Y1, and the calculation formula for the second set time period is: t2 = current load value * X2 + Y2, where the values ​​of X1, X2, Y1, and Y2 can be adaptively adjusted according to different types of intelligent water heaters. When the smart water heater is turned off, the temperature of the water in the pipes is raised by a few degrees Celsius by delaying the shutdown. When the smart water heater is turned on again, the heat is transferred to the low-temperature water through the pipes to achieve constant temperature performance.

[0072] After the smart water heater is powered on and in standby mode, if the current water flow rate is detected to be greater than the set flow rate threshold, and it is determined that the time since the last shutdown is greater than the third set time period, the fan is started, pre-cleaning is performed during the fourth set time period, and ignition is initiated. If the time since the last shutdown is detected to be less than the third set time period, pre-cleaning is cancelled, and ignition is initiated directly after the fan starts. If the time interval between two startups of the smart water heater is less than the third set time period, it is determined that the smart water heater has been shut off and then restarted. Upon the second startup, the smart water heater is immediately ignited after the water is turned on, and the power of rapid heating is increased to reduce temperature drop.

[0073] In one embodiment, such as Figure 3 As shown, the calculation module 210 includes:

[0074] Acquisition unit 211 is used to acquire the outlet water temperature and the inlet water temperature;

[0075] The calculation unit 212 is used to calculate the current load value based on the outlet water temperature, inlet water temperature and current water flow rate.

[0076] In this embodiment, the calculation formula for the current load value determined by the calculation unit 212 is: M = K1(outlet water temperature - inlet water temperature) * water flow rate / 25, where K1 represents a set coefficient. Because the outlet water temperature remains constant, while the inlet water temperature and water flow rate change with the operating time of the intelligent hot water equipment, the current load value continuously changes. This method calculates the current load value in real time based on the inlet water temperature and water flow rate to improve the accuracy of subsequent start-up operations after shutdown.

[0077] In one embodiment, the first heating module 241 is specifically used for:

[0078] Control the intelligent hot water equipment to start the fan and perform pre-cleaning followed by low-power ignition heating according to the fourth set time period.

[0079] The second heating module 242 is specifically used for:

[0080] Control the intelligent hot water equipment to start the fan and ignite for high-power heating.

[0081] In this embodiment, when the first heating module 241 controls the intelligent water heater to ignite and heat at a low heating power, the low heating power is calculated using a first proportional coefficient, target temperature, inlet water temperature, and water flow rate. When the second heating module 242 controls the intelligent water heater to ignite and heat at a high heating power, the high heating power is calculated using a second proportional system, target temperature, inlet water temperature, and water flow rate. This method improves the accuracy of low and high heating power calculations, enhances the constant temperature performance of the intelligent water heater, and reduces the cost of installing additional equipment to maintain a constant temperature. By detecting the time difference between two water shut-offs and shut-offs of the intelligent water heater, it is determined whether the water shut-off occurred during bathing. If the water shut-off time is less than a third set time period, it is determined to be a water shut-off during bathing, and pre-cleaning is canceled to directly ignite, increasing the heating speed to reduce temperature drop. If the water shut-off time exceeds the third set time period, it is determined to be a water shut-off not during bathing, and pre-cleaning is performed. Because the time between the two shutdowns is too long, failure to clean can easily cause component leakage, leading to ignition and deflagration problems.

[0082] The intelligent water heater in this embodiment can be controlled by a voice module, which is equipped with a controller, a voice receiving module, and a voice parsing module. The voice receiving module receives user commands, and the voice parsing module parses the commands. Based on the parsed commands, the controller controls the intelligent water heater to perform corresponding operations, thereby realizing intelligent control in the intelligent water heater and improving the user experience.

[0083] The smart water heater in this embodiment can also adopt other smart interactive functions, such as gesture interaction and fingerprint recognition. The specific settings or adjustments can be made according to actual needs to further improve the intelligence level of the smart water heater and bring a better user experience.

[0084] This embodiment provides a constant temperature control system for an intelligent water heater. During the shutdown period of the intelligent water heater, the first or second flameout module delays the flameout to raise the water temperature in the pipe. The first or second heating module then turns on the water again and uses different heating operations to make the pipe temperature uniform, thereby transferring high heat to the low temperature water to achieve a constant temperature effect and improve the user experience.

[0085] Example 3

[0086] Figure 4 This is a schematic diagram of the structure of an intelligent hot water device provided in this embodiment. The intelligent hot water device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, it implements the constant temperature control method of the intelligent hot water device in Embodiment 1. Figure 4 The smart water heater 60 shown is merely an example and should not impose any limitations on the functionality and scope of use of the embodiments of the present invention.

[0087] The intelligent water heating device 60 can be manifested in the form of a general-purpose computing device, such as a server device. The components of the intelligent water heating device 60 may include, but are not limited to: at least one processor 61, at least one memory 62, and a bus 63 connecting different system components (including memory 62 and processor 61).

[0088] Bus 63 includes a data bus, an address bus, and a control bus.

[0089] The memory 62 may include volatile memory, such as random access memory (RAM) 621 and / or cache memory 622, and may further include read-only memory (ROM) 623.

[0090] The memory 62 may also include a program / utility 625 having a set (at least one) of program modules 624, including but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of these examples may include an implementation of a network environment.

[0091] The processor 61 executes various functional applications and data processing by running computer programs stored in the memory 62, such as the constant temperature control method of the intelligent hot water device in Embodiment 1 of the present invention.

[0092] The intelligent water heater 60 can also communicate with one or more external devices 64 (e.g., keyboard, pointing device, etc.). This communication can be achieved through an input / output (I / O) interface 65. Furthermore, the model-generated intelligent water heater 60 can also communicate with one or more networks (e.g., local area network (LAN), wide area network (WAN), and / or public networks, such as the Internet) via a network adapter 66. Figure 4 As shown, network adapter 66 communicates with other modules of the model-generated intelligent water heating device 60 via bus 63. It should be understood that, although not shown in the figure, other hardware and / or software modules can be used in conjunction with the model-generated intelligent water heating device 60, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems.

[0093] It should be noted that although several units / modules or sub-units / modules of intelligent hot water equipment are mentioned in the detailed description above, this division is merely exemplary and not mandatory. In fact, according to embodiments of the present invention, the features and functions of two or more units / modules described above can be embodied in one unit / module. Conversely, the features and functions of one unit / module described above can be further divided and embodied by multiple units / modules.

[0094] Example 4

[0095] This disclosure provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the constant temperature control method for the intelligent hot water device of Embodiment 1.

[0096] The readable storage medium may be more specifically adopted, including but not limited to: portable disk, hard disk, random access memory, read-only memory, erasable programmable read-only memory, optical storage device, magnetic storage device, or any suitable combination thereof.

[0097] Example 5

[0098] This embodiment also provides a computer program product, including a computer program that, when executed by a processor, implements the constant temperature control method for the intelligent water heater described above.

[0099] The program code for executing the computer program product of this disclosure can be written in any combination of one or more programming languages, and the program code can be executed entirely on a user device, partially on a user device, as a stand-alone software package, partially on a user device and partially on a remote device, or entirely on a remote device.

[0100] While specific embodiments of this disclosure have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this disclosure is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this disclosure, but all such changes and modifications fall within the scope of protection of this invention.

Claims

1. A method for constant temperature control of an intelligent hot water device, characterized in that, The constant temperature control method includes: When the current water flow rate of the smart water heater is detected to be greater than the set flow rate threshold, the current load value is calculated; If the current load value is less than the set load threshold and the current water flow is less than the set flow threshold, the smart water heater will be shut off after a first set time period. If the current load value is not less than the set load threshold and the current water flow is less than the set flow threshold, the intelligent water heater will be switched from the high combustion stage to the low combustion stage and then shut off after a second set time period. After the smart water heater is in power-on standby mode, if the current water flow rate is detected to be greater than the set flow rate threshold, it is determined whether the time since the last shutdown of the smart water heater is greater than a third set time period. If the time exceeds the third preset period, the intelligent water heater will be controlled to start the first heating operation. If the time period is not greater than the third set time period, the intelligent water heater will start the second heating operation.

2. The constant temperature control method for the intelligent hot water equipment as described in claim 1, characterized in that, The step of calculating the current load value when the current water flow of the intelligent hot water device is detected to be greater than the set flow threshold includes: Obtain the outlet water temperature and inlet water temperature; The current load value is calculated based on the outlet water temperature, the inlet water temperature, and the current water flow rate.

3. The constant temperature control method for the intelligent hot water equipment as described in claim 1, characterized in that, The steps for controlling the intelligent water heater to start the first heating operation include: Control the intelligent hot water equipment to start the fan and perform pre-cleaning followed by low-power ignition heating according to the fourth set time period.

4. The constant temperature control method for the intelligent hot water equipment as described in claim 1, characterized in that, The steps for controlling the intelligent water heater to start the second heating operation include: Control the intelligent hot water equipment to start the fan and ignite for high-power heating.

5. A constant temperature control system for an intelligent hot water device, characterized in that, The constant temperature control system includes: The calculation module is used to calculate the current load value when it detects that the current water flow of the smart hot water device is greater than the set flow threshold. The first shutdown module is used to shut down the smart water heater after a first set time period if the current load value is less than a set load threshold and the current water flow is less than the set flow threshold. The second flameout module is used to switch the intelligent water heater from the high combustion stage to the low combustion stage and then shut it off after a second set time period if the current load value is not less than the set load threshold and the current water flow is less than the set flow threshold. The judgment module is used to determine whether the time since the last shutdown of the smart water heater is greater than a third set time period when the current water flow is detected to be greater than the set flow threshold after the smart water heater is in the power-on standby state; if it is greater than the third set time period, the first heating module is called; if it is not greater than the third set time period, the second heating module is called. The first heating module is used to control the intelligent water heater to start the first heating operation; The second heating module is used to control the intelligent water heater to start the second heating operation.

6. The constant temperature control system of the intelligent hot water equipment as described in claim 5, characterized in that, The computing module includes: The acquisition unit is used to acquire the outlet water temperature and the inlet water temperature; The calculation unit is used to calculate the current load value based on the outlet water temperature, the inlet water temperature and the current water flow rate.

7. The constant temperature control system of the intelligent hot water equipment as described in claim 5, characterized in that, The first heating module is specifically used for: Control the intelligent hot water equipment to start the fan and perform pre-cleaning followed by low-power ignition heating according to the fourth set time period.

8. The constant temperature control system of the intelligent hot water equipment as described in claim 5, characterized in that, The second heating module is specifically used for: Control the intelligent hot water equipment to start the fan and ignite for high-power heating.

9. A smart hot water device, characterized in that, It includes a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein when the computer program is executed by the processor, it implements the constant temperature control method for the intelligent hot water device as described in any one of claims 1-4.

10. A computer-readable storage medium, characterized in that, A computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, it implements the constant temperature control method for the intelligent hot water device as described in any one of claims 1-4.

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