CN110873463A - Control method and control device for water heater and computer readable storage medium - Google Patents
Control method and control device for water heater and computer readable storage medium Download PDFInfo
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- CN110873463A CN110873463A CN201811000228.5A CN201811000228A CN110873463A CN 110873463 A CN110873463 A CN 110873463A CN 201811000228 A CN201811000228 A CN 201811000228A CN 110873463 A CN110873463 A CN 110873463A
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Abstract
The invention discloses a control method of a water heater, which comprises the steps of obtaining a target temperature and water inlet parameters of the water heater, wherein the water inlet parameters comprise at least one of water inlet flow and water inlet temperature; calculating a target load capacity of the water heater according to the target temperature and the water inlet parameter; and controlling the ignition device of the corresponding combustion section to ignite according to the target load quantity. According to the control method of the water heater, the target load is calculated according to the set target temperature, the water inlet parameter and the like of the water heater, before the water heater is ignited, the ignited combustion section of the water heater is determined according to the calculated target load, so that the flexibility of the water heater is improved, the water heater directly runs according to the parameter meeting the target load, the heating time is shortened, the waiting time of a user is shortened, waste of water, electricity, gas and the like is avoided, and the use cost is reduced.
Description
Technical Field
The present invention relates to the field of water heaters, and in particular, to a control method of a water heater, a control device of a water heater, and a computer-readable storage medium.
Background
In the prior art, the load of the water heater is usually determined according to the set temperature value, the accuracy is balanced, the operation parameters of the water heater are required to be adjusted after the water heater is started, the flexibility of the water heater is low, the waiting time of a user in use is prolonged, water, electricity, gas and the like are wasted, and the use cost is increased.
Disclosure of Invention
The invention mainly aims to provide a control method of a water heater, and aims to solve the technical problems that in the prior art, the flexibility of the water heater is low, and the waiting time of a user in use is long, so that the use cost is increased.
In order to achieve the above object, the present invention provides a control method for a water heater, the water heater includes at least two sections of combustion sections, and an ignition device is disposed at a position corresponding to each section of the combustion section, the control method for the water heater includes the following steps:
acquiring a target temperature and water inlet parameters of a water heater, wherein the water inlet parameters comprise at least one of water inlet flow and water inlet temperature;
calculating a target load capacity of the water heater according to the target temperature and the water inlet parameter;
and controlling the ignition device of the corresponding combustion section to ignite according to the target load quantity.
Preferably, the water heater comprises a first combustion section and a second combustion section, the rated load capacity of the first combustion section is greater than the rated load capacity of the second combustion section; the step of controlling the ignition device of the corresponding combustion section to ignite according to the target load amount comprises the following steps:
judging whether the target load capacity is smaller than or equal to a first preset value;
and when the target load amount is less than or equal to a first preset value, controlling the ignition device of the second combustion section to ignite.
Preferably, the step of controlling the ignition device of the corresponding combustion section to ignite according to the target load amount comprises:
and when the target load is larger than the first preset value, controlling an ignition device of the first combustion section to ignite.
Preferably, the step of controlling the ignition device of the corresponding combustion section to ignite according to the target load amount comprises:
when the target load capacity is larger than the first preset value, judging whether the target load capacity is larger than a second preset value, wherein the second preset value is larger than the first preset value;
and when the target load amount is larger than the second preset value, controlling the ignition devices of the first combustion section and the second combustion section to ignite simultaneously.
Preferably, the step of calculating the target load capacity of the water heater according to the target temperature and the water inlet parameter comprises:
acquiring a difference value between the target temperature and the inlet water temperature;
and calculating the target load capacity of the water heater according to the difference value and the water inlet flow.
Preferably, the water heater further comprises a gas inlet pipe, the gas inlet pipe is connected to each combustion section, and a gas valve for adjusting gas quantity is arranged on the gas inlet pipe; the step of controlling the ignition device of the corresponding combustion section to ignite according to the target load amount comprises the following steps:
determining a corresponding combustion section according to the target load capacity;
and controlling a gas valve of a gas inlet pipe corresponding to the combustion section to be opened, and controlling an ignition device corresponding to the combustion section to be opened.
Preferably, the step of controlling the opening of the gas valve of the gas inlet pipe corresponding to the combustion section further comprises:
and determining the target opening degree of a gas valve corresponding to the gas pipe according to the target load amount, and controlling the gas valve to adjust to the target opening degree.
In addition, in order to achieve the above object, the present invention further provides a control device of a water heater, the water heater includes a memory, a processor, and a control program of the water heater stored in the memory and operable on the processor, and the control program of the water heater implements the steps of the control method of the water heater when executed by the processor.
Preferably, the control device of the water heater comprises one of a water heater and a mobile terminal.
Further, to achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a control program of a water heater, which when executed by a processor, implements the steps of the control method of the water heater as described above.
According to the control method of the water heater, the target load is calculated according to the set target temperature, the water inlet parameter and the like of the water heater, before the water heater is ignited, the ignited combustion section of the water heater is determined according to the calculated target load, so that the flexibility of the water heater is improved, the water heater directly runs according to the parameter meeting the target load, the heating time is shortened, the waiting time of a user is shortened, waste of water, electricity, gas and the like is avoided, and the use cost is reduced.
Drawings
Fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of a control method of a water heater according to the present invention;
FIG. 3 is a schematic flow chart of a second embodiment of a control method for a water heater according to the present invention;
FIG. 4 is a schematic flow diagram of another embodiment of FIG. 3;
FIG. 5 is a schematic flow chart of a third embodiment of a control method for a water heater according to the present invention;
FIG. 6 is a flow chart of a fourth embodiment of the control method of the water heater according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal of the embodiment of the invention can be a water heater or a control device of the water heater, and can also be a PC, a smart phone, a tablet computer, an electronic book reader, a portable computer and other mobile terminal equipment with a display function.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the terminal may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like. Such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display screen according to the brightness of ambient light, and a proximity sensor that may turn off the display screen and/or the backlight when the mobile terminal is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), detect the magnitude and direction of gravity when the mobile terminal is stationary, and can be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer and tapping) and the like for recognizing the attitude of the mobile terminal; of course, the mobile terminal may also be configured with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which are not described herein again.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an air conditioner operation parameter update program.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call the air conditioner operation parameter updating program stored in the memory 1005, and perform the following operations:
acquiring a target temperature and water inlet parameters of a water heater, wherein the water inlet parameters comprise at least one of water inlet flow and water inlet temperature;
calculating a target load capacity of the water heater according to the target temperature and the water inlet parameter;
and controlling the ignition device of the corresponding combustion section to ignite according to the target load quantity.
Further, the processor 1001 may call the air conditioner operation parameter update program stored in the memory 1005, and also perform the following operations:
judging whether the target load capacity is smaller than or equal to a first preset value;
and when the target load amount is less than or equal to a first preset value, controlling the ignition device of the second combustion section to ignite.
Further, the processor 1001 may call the air conditioner operation parameter update program stored in the memory 1005, and also perform the following operations:
and when the target load is larger than the first preset value, controlling an ignition device of the first combustion section to ignite.
Further, the processor 1001 may call the air conditioner operation parameter update program stored in the memory 1005, and also perform the following operations:
when the target load capacity is larger than the first preset value, judging whether the target load capacity is larger than a second preset value, wherein the second preset value is larger than the first preset value;
and when the target load amount is larger than the second preset value, controlling the ignition devices of the first combustion section and the second combustion section to ignite simultaneously.
Further, the processor 1001 may call the air conditioner operation parameter update program stored in the memory 1005, and also perform the following operations:
acquiring a difference value between the target temperature and the inlet water temperature;
and calculating the target load capacity of the water heater according to the difference value and the water inlet flow.
Further, the processor 1001 may call the air conditioner operation parameter update program stored in the memory 1005, and also perform the following operations:
determining a corresponding combustion section according to the target load capacity;
and controlling a gas valve of a gas inlet pipe corresponding to the combustion section to be opened, and controlling an ignition device corresponding to the combustion section to be opened.
Further, the processor 1001 may call the air conditioner operation parameter update program stored in the memory 1005, and also perform the following operations:
and determining the target opening degree of a gas valve corresponding to the gas pipe according to the target load amount, and controlling the gas valve to adjust to the target opening degree.
The invention provides a control method of a water heater, the water heater comprises at least two sections of combustion sections, the corresponding position of each section of combustion section is provided with an ignition device, please refer to fig. 2, fig. 2 is a flow diagram of a first embodiment of the control method of the water heater, the control method of the water heater comprises the following steps:
step S10: acquiring a target temperature and water inlet parameters of a water heater, wherein the water inlet parameters comprise at least one of water inlet flow and water inlet temperature;
the embodiment can be operated in a water heater, and can also be operated in a control device of the water heater, such as a mobile terminal.
In practical applications, the temperature set by a user when using a water heater is affected by weather factors, and the set temperature (i.e., the target temperature) changes, so that the heating energy consumption of the water heater is affected. Meanwhile, due to the fact that different water pressures of floors are different, water inflow is different when the water heater is used, different using habits of different users can influence the water inflow, and therefore heating energy consumption of the water heater can be influenced. In addition, the temperature of the inlet water is also influenced by the temperature of the tap water, which also influences the heating energy consumption of the water heater. Therefore, in order to calculate the energy consumption (i.e. the target load) required by the water heater during heating more accurately, parameters such as the target temperature, the water inlet flow rate and the water inlet temperature are collected before heating.
The target temperature is the water use temperature required by a user, and can be obtained according to the temperature corresponding to the water boiling instruction when the water boiling instruction triggered by the user is received; or the water temperature habit corresponding to the current time point or time period can be automatically acquired according to the use habit of the user. The water inlet parameters comprise at least one of water inlet flow and water inlet temperature, a water inlet valve is arranged on a water inlet pipe of the water heater and electrically connected with the controller, and the water inlet valve can adjust the water inlet amount of the water inlet pipe. The inflow rate may be determined according to a current opening degree of the inflow valve. It can be understood that the water inlet valve is adjustable, specifically, when a user triggers a water boiling instruction, the opening degree of the water inlet valve is adjusted according to the water inlet flow rate corresponding to the water boiling instruction, and the water inlet amount can be determined according to the difference value between the target temperature and the current water temperature so as to adjust the opening degree of the water inlet valve. Still be equipped with temperature sensor in the inlet tube, temperature sensor detects the temperature of intaking of inlet tube in real time or regularly.
Step S20: calculating a target load capacity of the water heater according to the target temperature and the water inlet parameter;
and calculating the target load of the water heater by using the acquired parameters such as the target temperature, the water inlet flow, the water inlet temperature and the like, and heating the water heater by using the target load. For example, the difference between the target temperature and the inlet water temperature is taken, the difference between the target temperature and the inlet water temperature is multiplied by the inlet water flow rate, and then multiplied by a fixed coefficient, and the obtained value is the target load capacity of the water heater, that is, the target load capacity is the inlet water flow rate (target temperature-inlet water temperature) fixed coefficient. It should be noted that the fixed coefficient may change according to the climate conditions of different regions, and in the actual use process, the fixed coefficient needs to be specifically adjusted according to the climate conditions of the regions.
Step S30: and controlling the ignition device of the corresponding combustion section to ignite according to the target load quantity.
In order to avoid the situation of resource waste caused by combustion of the combustion section with an excessively large load when the target load amount required by a user is not matched with the rated load amount of the combustion section of the water heater, the embodiment sets a plurality of combustion sections with different rated loads on the water heater, establishes a mapping relation between different target load amounts and the combustion sections, and acquires the corresponding combustion section based on the mapping relation between the target load amount and the combustion section when the target load amount is acquired.
The combustion sections with different rated load quantities are set, and the combustion of the corresponding combustion section is determined according to the target load quantity so as to achieve the heat required by the water heater, so that the heating effect of the water heater is ensured, and the resources are fully utilized. Specifically, when the target load amount is high, the combustion section with a high combustion amount load amount is provided, and when the target load amount is low, the combustion section with a low combustion amount load amount is provided. For example, the water heater includes a first combustion section and a second combustion section, the rated load capacity of the first combustion section being greater than the rated load capacity of the second combustion section; when the target load quantity is large, the first combustion section can be selected for combustion heating; when the target load capacity is low, the second combustion section can be selected for combustion heating; when the first combustion stage is not sufficient to heat the water to the target temperature, the first combustion stage and the second combustion stage may be selected to perform combustion heating at the same time. Therefore, the accuracy of the invention which can meet the target load quantity is improved, and the waiting time of the user is reduced.
According to the control method of the water heater, the target load is calculated according to the set target temperature, the water inlet parameter and the like of the water heater, before the water heater is ignited, the ignited combustion section of the water heater is determined according to the calculated target load, so that the flexibility of the water heater is improved, the water heater directly runs according to the parameter meeting the target load, the heating time is shortened, the waiting time of a user is shortened, waste of water, electricity, gas and the like is avoided, and the use cost is reduced.
As a modified embodiment, the control method of the water heater of the present invention may further include turning on all combustion sections of the water heater for heating, calculating the target load amount according to the target temperature, the water intake parameter, and the like, immediately determining a combustion section that the water heater needs to be turned on according to the target load amount, and turning off an unnecessary combustion section, thereby further improving the flexibility of the water heater.
Further, referring to fig. 3, fig. 3 is a schematic flow chart of a second embodiment of the control method of the water heater according to the present invention based on the first embodiment, wherein the water heater includes a first combustion section and a second combustion section, and a rated load capacity of the first combustion section is greater than a rated load capacity of the second combustion section; step S30 specifically includes:
step S31: judging whether the target load capacity is smaller than or equal to a first preset value;
step S32: and when the target load amount is less than or equal to a first preset value, controlling the ignition device of the second combustion section to ignite.
In this embodiment, the rated load of the first combustion section is greater than the rated load of the second combustion section, specifically, in order to enable the combustion section to meet different heat requirements, different fire rows can be adopted to form the combustion sections with different rated loads, and when the gas concentration is constant, the heat generated by the combustion section with a larger area is larger, that is, the rated load is larger, so that different rated load of different combustion sections are realized; or the number of the combustion holes arranged on the fire grate with larger rated load is larger than that of the combustion holes arranged on the fire grate with smaller rated load, when the gas concentration is constant, the heat generated by the combustion section with larger fire grate number is larger, namely the rated load is larger, so that different rated loads of different combustion sections are realized.
And setting a first preset value according to the rated load capacity of the second combustion section, wherein the first preset value is smaller than the rated load capacity of the second combustion section because the combustion heat of the second combustion section generates certain loss in actual use. When the user uses the device, the target load quantity is compared with the first preset value, and when the target load quantity is smaller than or equal to the first preset value, the second combustion section can meet the heat required by heating, so that the ignition device corresponding to the second combustion section only needs to be controlled to be turned on, and the energy-saving performance of the invention is improved.
Further, the step S30 further includes:
step S33: and when the target load is larger than the first preset value, controlling an ignition device of the first combustion section to ignite.
When a user uses the water heater, when the target load capacity is larger than the first preset value, the second combustion section cannot meet the heat required by heating, at the moment, the first combustion section with the rated load capacity larger than the second combustion section needs to be used for heating, and the ignition device corresponding to the first combustion section is controlled to be turned on by the water heater. In this embodiment, the first ignition device corresponds to the first combustion section, the second ignition device corresponds to the second combustion section, and the first ignition device and the second ignition device are independent from each other.
Further, as another embodiment, referring to fig. 4, the step S30 further includes:
step S34: when the target load capacity is larger than the first preset value, judging whether the target load capacity is larger than a second preset value, wherein the second preset value is larger than the first preset value;
step S35: and when the target load amount is larger than the second preset value, controlling the ignition devices of the first combustion section and the second combustion section to ignite simultaneously.
And setting a second preset value according to the rated load capacity of the first combustion section, wherein the second preset value is smaller than the rated load capacity of the first combustion section because the combustion heat of the first combustion section can generate certain loss in actual use. It will be appreciated that the second preset value is greater than the first preset value since the rated load capacity of the first combustion section is greater than the rated load capacity of the second combustion section. When the water heater is used by a user, the target load quantity is compared with the second preset value, when the target load quantity is larger than the second preset value, the fact that the first combustion section cannot meet the heat quantity required by heating is indicated, and at the moment, the ignition devices of the first combustion section and the second combustion section are controlled to ignite simultaneously, so that the maximum temperature value which can be heated by the water heater is increased.
In the above process, in order to improve the wide adaptability of the water heater, two or more combustion sections may be provided to cope with different temperature nodes.
Further, referring to fig. 5, fig. 5 is a flowchart illustrating a third embodiment of the control method of a water heater according to the present invention based on the first or second embodiment, and step S30 includes:
step S301: determining a corresponding combustion section according to the target load capacity;
step S302: controlling a gas valve of a gas inlet pipe corresponding to the combustion section to be opened;
step S303: and controlling an ignition device corresponding to the combustion section to be turned on.
The water heater also comprises gas inlet pipes which are respectively connected to the combustion sections, gas valves for adjusting the gas quantity are arranged on the gas inlet pipes, each gas inlet pipe is provided with a gas valve, and the gas inlet position and the gas inlet quantity of gas are controlled by adjusting the opening degree of the gas valve; or, be equipped with a plurality of gas outlets on the gas valve, every the gas intake pipe advances to pass through each gas outlet intercommunication gas feeding device of gas valve, the gas valve is through the aperture of adjusting each gas outlet, the position and the air input of admitting air of control gas.
It can be understood that in actual use, the initial opening degree of the gas valve may be a fixed value, and when the water heater is opened, the gas valve is opened to the fixed value regardless of which combustion section the combustion section corresponding to the target load amount is, so as to prevent the occurrence of flameout due to too small opening degree of the gas valve under the condition that the target load amount is small, and ensure the success rate of ignition; meanwhile, in order to ensure that the current target load capacity is matched with the gas quantity, after the gas valve is opened to the fixed value, the target opening degree of the corresponding gas valve is determined according to the target load capacity, and then the gas valve is adjusted according to the target opening degree. Or setting a mapping relation between the initial opening of the gas valve and the target load, acquiring the target opening corresponding to the gas valve according to the target load after acquiring the target load, and controlling the gas valve to be opened according to the target opening.
In this embodiment, the gas valve of the gas inlet pipe corresponding to the combustion section is controlled to be opened, so that only the fire grate corresponding to the combustion section is ignited, and the gas is fully combusted.
Further, referring to fig. 6, fig. 6 is a flowchart illustrating a fourth embodiment of a control method for a water heater according to the present invention based on the third embodiment, wherein step S302 includes:
step S3021: and determining the target opening degree of a gas valve corresponding to the gas pipe according to the target load amount, and controlling the gas valve to adjust to the target opening degree.
In order to further improve the accuracy of the target load of the water heater, a target opening degree mapped with the target load is set according to different target load. Therefore, when the target temperature set by a user reaches a certain target load, the water heater controls the combustion valve to be opened to the corresponding target opening, so that the gas concentration at the combustion section is changed, and the combustion section can generate heat required by meeting the current target load. For example, the threshold load amount for heating the first combustion section is 30 to 40 degrees, i.e. the temperature may reach 30 degrees when the first combustion section is combusted with the lowest gas concentration, and the temperature may reach 40 degrees when the first combustion section is combusted with the highest gas concentration. The load capacity of the combustion section is adjusted by adjusting the opening of the gas valve. Therefore, the water heater can adjust the target load quantity to a more accurate temperature value. Thereby the target load capacity of this application water heater has been improved.
The invention also provides a control device of the water heater, the water heater comprises a memory, a processor and a control program of the water heater, the control program of the water heater is stored on the memory and can run on the processor, and the steps of the control method of the water heater are realized when the control program of the water heater is executed by the processor.
Specifically, the control device of the water heater comprises one of the water heater and a mobile terminal. The mobile terminal of the embodiment of the invention can be a PC, and can also be a mobile terminal device with a display function, such as a smart phone, a tablet computer, a portable computer and the like.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where a control program of a water heater is stored, and when the control program of the water heater is executed by a processor, the steps of the control method of the water heater as described above are implemented.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a water heater, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A control method of a water heater is characterized in that the water heater comprises at least two sections of combustion sections, an ignition device is arranged at a position corresponding to each section of the combustion section, and the control method of the water heater comprises the following steps:
acquiring a target temperature and water inlet parameters of a water heater, wherein the water inlet parameters comprise at least one of water inlet flow and water inlet temperature;
calculating a target load capacity of the water heater according to the target temperature and the water inlet parameter;
and controlling the ignition device of the corresponding combustion section to ignite according to the target load quantity.
2. The control method of a water heater as claimed in claim 1, wherein the water heater comprises a first combustion section and a second combustion section, the rated load amount of the first combustion section being greater than the rated load amount of the second combustion section; the step of controlling the ignition device of the corresponding combustion section to ignite according to the target load amount comprises the following steps:
judging whether the target load capacity is smaller than or equal to a first preset value;
and when the target load amount is less than or equal to a first preset value, controlling the ignition device of the second combustion section to ignite.
3. The control method of a water heater as claimed in claim 2, wherein the step of controlling the ignition of the ignition device of the corresponding combustion section according to the target load amount comprises:
and when the target load is larger than the first preset value, controlling an ignition device of the first combustion section to ignite.
4. The control method of a water heater as claimed in claim 3, wherein the step of controlling the ignition of the ignition device of the corresponding combustion section according to the target load amount comprises:
when the target load capacity is larger than the first preset value, judging whether the target load capacity is larger than a second preset value, wherein the second preset value is larger than the first preset value;
and when the target load amount is larger than the second preset value, controlling the ignition devices of the first combustion section and the second combustion section to ignite simultaneously.
5. The method for controlling a water heater according to claim 1, wherein the step of calculating a target load amount of the water heater according to the target temperature and the water inlet parameter comprises:
acquiring a difference value between the target temperature and the inlet water temperature;
and calculating the target load capacity of the water heater according to the difference value and the water inlet flow.
6. The control method of the water heater according to claim 1, wherein the water heater further comprises a gas inlet pipe, the gas inlet pipe is respectively connected to each of the combustion sections, and a gas valve for adjusting gas amount is arranged on the gas inlet pipe; the step of controlling the ignition device of the corresponding combustion section to ignite according to the target load amount comprises the following steps:
determining a corresponding combustion section according to the target load capacity;
and controlling a gas valve of a gas inlet pipe corresponding to the combustion section to be opened, and controlling an ignition device corresponding to the combustion section to be opened.
7. The control method of the water heater as claimed in claim 6, wherein the step of controlling the opening of the gas valve of the gas inlet pipe corresponding to the combustion section comprises:
and determining the target opening degree of a gas valve corresponding to the gas pipe according to the target load amount, and controlling the gas valve to adjust to the target opening degree.
8. A control device of a water heater, characterized in that the water heater comprises a memory, a processor and a control program of the water heater stored on the memory and operable on the processor, the control program of the water heater implementing the steps of the control method of the water heater as claimed in any one of claims 1 to 7 when executed by the processor.
9. The control device of a water heater as claimed in claim 8, wherein the control device of a water heater comprises one of a water heater and a mobile terminal.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a control program of a water heater, which when executed by a processor, implements the steps of the control method of the water heater according to any one of claims 1 to 7.
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| CN201811000228.5A CN110873463A (en) | 2018-08-29 | 2018-08-29 | Control method and control device for water heater and computer readable storage medium |
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| CN201811000228.5A CN110873463A (en) | 2018-08-29 | 2018-08-29 | Control method and control device for water heater and computer readable storage medium |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503899A (en) * | 2020-04-08 | 2020-08-07 | 华帝股份有限公司 | Rapid heating temperature control method of gas heat exchange equipment |
| CN112413900A (en) * | 2020-11-05 | 2021-02-26 | 珠海格力电器股份有限公司 | Water heater control method, device and equipment and water heater |
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| CN111503899A (en) * | 2020-04-08 | 2020-08-07 | 华帝股份有限公司 | Rapid heating temperature control method of gas heat exchange equipment |
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| CN114251840A (en) * | 2021-11-23 | 2022-03-29 | 华帝股份有限公司 | Control method of water heater and water heater |
| CN114791174A (en) * | 2022-04-29 | 2022-07-26 | 中山百得厨卫有限公司 | Water temperature control method and device, water heater and storage medium |
| CN114791174B (en) * | 2022-04-29 | 2023-09-26 | 中山百得厨卫有限公司 | Water temperature control method and device, water heater and storage medium |
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