Control method for air purification based on water heater, water heater and storage medium

Abstract

The invention relates to a control method for conducting air purification based on a water heater, the water heater and a storage medium, and the method comprises the steps that the air quality of the current environment of the water heater is detected, air quality parameters are obtained, and based on the air quality parameters, air grade parameters of the current environment are determined; whether the air grade parameter belongs to a preset grade interval or not is judged, the preset grade interval represents an interval for triggering the water heater to conduct air purification operation, and if yes, a purification system and / or a smoke exhaust system of the water heater are / is controlled to work. The air in the surrounding environment of the water heater, especially the kitchen environment, can be intelligently purified, the user experience is improved, meanwhile, the quality of air provided by the water heater for gas combustion is improved, and the combustion performance is improved.

Description

Technical Field

[0001] The present application relates to the technical field of water heaters, and in particular to a control method for air purification based on a water heater, a water heater and a storage medium. Background Art

[0002] At present, the improvement of gas water heaters on the market is mainly focused on water temperature control and water purification, and no attention is paid to the air quality of the environment where the water heater is located (for example, the kitchen environment). However, if the air quality of the current environment where the water heater is located is poor, it will affect the combustion performance of the water heater, and thus affect the user experience.

[0003] Therefore, how to purify the air quality of the current environment through a water heater has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0004] In view of the above, the present application provides a control method for air purification based on a water heater, a water heater and a storage medium, the purpose of which is to solve the above technical problems.

[0005] In a first aspect, the present application provides a control method for air purification based on a water heater, the method comprising:

[0006] Detecting the air quality of the current environment of the water heater to obtain air quality parameters;

[0007] Based on the air quality parameters, determining the air grade parameters of the current environment;

[0008] Determining whether the air level parameter belongs to a preset level interval, wherein the preset level interval represents an interval for triggering the water heater to perform an air purification operation;

[0009] If so, the purification system and / or smoke exhaust system of the water heater is controlled to operate.

[0010] Preferably, the detecting of the air quality of the current environment of the water heater to obtain air quality parameters includes:

[0011] The air quality of the current environment of the water heater is detected by the air detection module of the water heater to obtain air quality parameters.

[0012] Preferably, the detecting of the air quality of the current environment of the water heater to obtain air quality parameters includes:

[0013] The current combustion load value of the water heater is calculated, and the combustion load value is used as the air quality parameter.

[0014] Preferably, the calculating the current combustion load value of the water heater includes:

[0015] Read the water inlet temperature and the water outlet temperature of the water heater;

[0016] Calculating the difference between the outlet water temperature value and the inlet water temperature value;

[0017] determining a water flow rate corresponding to the difference;

[0018] The current combustion load value of the water heater is calculated based on the difference and the water flow rate.

[0019] Preferably, the preset level interval includes a first interval and a second interval, and the controlling the purification system and / or the smoke exhaust system of the water heater to work includes:

[0020] If the air level parameter belongs to the first interval, controlling the purification system of the water heater to operate;

[0021] If the air level parameter belongs to the second interval, the purification system and the smoke exhaust system of the water heater are controlled to work, wherein the purification system includes an air supply module and an air purification module.

[0022] Preferably, the control of the purification system of the water heater to operate includes:

[0023] The air supply module and the air purification module are controlled to start, so that air enters the air supply module, flows through the air purification module, and then flows out.

[0024] Preferably, the control of the purification system and the smoke exhaust system of the water heater to operate includes:

[0025] Controlling the air supply module and the air purification module to start, so that air enters the air supply module, flows through the air purification module, and then flows out;

[0026] The smoke exhaust system is controlled to start so that the air in the current environment of the water heater is exhausted outdoors.

[0027] In a second aspect, the present application provides a control device for air purification based on a water heater, the device comprising a unit for executing the control method for air purification based on a water heater as described in any embodiment of the first aspect.

[0028] In a third aspect, the present application provides a water heater, the water heater further comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus;

[0029] Memory, used to store programs;

[0030] The processor is used to implement the control method for air purification based on a water heater as described in any embodiment of the first aspect when executing the program stored in the memory.

[0031] In a fourth aspect, a computer-readable storage medium is provided, on which a program is stored. When the program is executed by a processor, the control method for air purification based on a water heater as described in any embodiment of the first aspect is implemented.

[0032] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0033] This application detects the air quality of the current environment of the water heater to obtain air quality parameters, determines the air level parameters of the current environment based on the air quality parameters, and judges whether the air level parameters belong to a preset level interval, wherein the preset level interval represents the interval that triggers the water heater to perform air purification operations, and if so, controls the purification system and / or exhaust system of the water heater to work. The air around the water heater, especially the kitchen environment, can be intelligently purified to improve user experience, while improving the air quality provided by the water heater to gas combustion and improving combustion performance. When the air is particularly bad, the purification system and the exhaust system work in conjunction to increase the purification speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0036] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0037] Figure 1 This is a flow chart of an embodiment of a control method for air purification based on a water heater in the present application;

[0038] Figure 2 This is a schematic diagram of the assembly structure of a water heater in an embodiment of the present application;

[0039] Figure 3This is a schematic diagram of the structure of the purification system in the embodiment of the present application;

[0040] Figure 4 This is a module schematic diagram of a control method and device for air purification based on a water heater in this application;

[0041] Figure 5 A schematic diagram of an embodiment of a water heater of the present application;

[0042] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0044] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0045] The present application provides a control method for air purification based on a water heater. Figure 1 , which is a schematic diagram of a method flow of an embodiment of a control method for air purification based on a water heater of the present application. The method can be performed by an electronic device (e.g., a water heater), which can be implemented by software and / or hardware. The method includes:

[0046] Step S10: detecting the air quality of the current environment of the water heater to obtain air quality parameters;

[0047] Step S20: Based on the air quality parameter, determine the air grade parameter of the current environment;

[0048] Step S30: determining whether the air level parameter belongs to a preset level interval, wherein the preset level interval represents an interval for triggering the water heater to perform an air purification operation;

[0049] Step S40: If yes, control the purification system and / or smoke exhaust system of the water heater to operate.

[0050] Ginseng Figure 2 As shown, it is a schematic diagram of the structure of the water heater of the embodiment of the present application, and the water heater includes an air detection module 1, a smoke exhaust system 2, a heat exchange assembly 3, a burner assembly 4, a main controller 5, a water valve 6, a gas proportional valve assembly 7, a purification system 8 and an outlet water temperature probe 9. Among them, the function of the heat exchanger 3 is to transfer the heat generated by the combustion of the gas to the water body, thereby effectively heating the water body to the required temperature. The gas proportional valve assembly 7 is used to adjust the gas flow rate to ensure that the gas supply matches the heat load of the water heater. The outlet water temperature probe 9 is used to detect the outlet water temperature value of the water heater.

[0051] The air quality of the current environment where the water heater is located is detected to obtain air quality parameters. The air quality parameters are fed back to the main controller 5, and the main controller 5 can determine the air grade parameters of the current environment based on the preset ambient air quality threshold and the fed-back air quality parameters. It can be understood that there can be multiple ambient air quality thresholds, and the range of the air quality parameters can be determined by multiple thresholds, thereby determining the air grade parameters of the current environment.

[0052] The main controller 5 determines whether the air level parameter belongs to a preset level interval, wherein the preset level interval is only an interval for triggering the water heater to perform air purification operation.

[0053] If the air level parameter does not belong to the preset level range, it means that the air quality of the current environment is excellent, and no purification operation is performed at this time;

[0054] If the air level parameter belongs to the preset level interval, it means that the air quality of the current environment is poor, and the purification system 8 and / or the smoke exhaust system 2 of the water heater are controlled to work. For example, if it is judged that the air quality belongs to the preset level interval but not in the level interval with the worst air quality, only the purification system 8 of the water heater is controlled to work. If it is judged that the air quality is at the worst level, both the purification system 8 and the smoke exhaust system 2 of the water heater are controlled to work. When the air is particularly bad, the air purification speed can be increased by linking with the smoke exhaust system of the water heater, which improves the user experience.

[0055] In one embodiment, the air quality of the current environment of the water heater is detected to obtain air quality parameters, including:

[0056] The air quality of the current environment of the water heater is detected by the air detection module of the water heater to obtain air quality parameters.

[0057] The air detection module 1 is used to detect the air quality of the environment around the water heater and obtain a detection value, which can be used as an air quality parameter. The air quality detection can be particle detection, dust detection, bacteria detection, etc. Since a high concentration of carbon dioxide may indicate poor ventilation or reduced air quality, it can also be a detection of carbon dioxide concentration.

[0058] In one embodiment, the preset level interval includes a first interval and a second interval, and the control of the purification system 8 and / or the smoke exhaust system of the water heater to work includes:

[0059] If the air level parameter belongs to the first interval, the purification system 8 of the water heater is controlled to work;

[0060] If the air level parameter belongs to the second interval, the purification system 8 and the smoke exhaust system of the water heater are controlled to operate.

[0061] The air level parameter represented by the first interval is lower than the air level parameter represented by the second interval. The lower the air level parameter, the better the air quality. Therefore, if the air level parameter belongs to the first interval, it means that the air quality is poor, and only the purification system 8 of the water heater is controlled to work. If the air level parameter belongs to the second interval, it means that the air quality is particularly poor. At this time, the purification system 8 and the smoke exhaust system of the water heater are controlled to work until the air level parameter of the current environment does not belong to the preset level interval. Among them, the purification system 8 includes an air supply module 8-1 and an air purification module 8-2.

[0062] Furthermore, the control of the purification system of the water heater to operate includes:

[0063] The air supply module and the air purification module are controlled to start, so that air enters the air supply module, flows through the air purification module, and then flows out.

[0064] Ginseng Figure 3 As shown, it is a structural schematic diagram of the purification system of an embodiment of the present application. The air supply module 8-1 is controlled to start, and a passage is formed after the air supply module and the air purification module are started. After the polluted air enters the air supply module 8-1, it flows through the air purification module 8-2, so that the air purification module 8-2 purifies the polluted air. The purified air flows out of the air purification module 8-2 to supply gas combustion, thereby improving the combustion performance.

[0065] Furthermore, the control of the purification system 8 and the smoke exhaust system 2 of the water heater to work includes:

[0066] Controlling the air supply module and the air purification module to start, so that air enters the air supply module, flows through the air purification module, and then flows out;

[0067] The smoke exhaust system is controlled to start so that the air in the current environment of the water heater is exhausted outdoors.

[0068] After the air supply module and the air purification module are started, a passage is formed. After the polluted air enters the air supply module 8-1, it flows through the air purification module 8-2, so that the air purification module 8-2 purifies the polluted air. The purified air flows out of the air purification module 8-2 to supply gas combustion, thereby improving the combustion performance. The smoke exhaust system 2 is controlled to start, so that the air in the current environment of the water heater can be discharged outdoors, improving the air quality of the current environment of the water heater.

[0069] For example, the air detection module 1 of the water heater detects the air of the current surrounding environment, and the detection value is recorded as S. S is used as an air quality parameter. The air quality parameter S is fed back to the main controller 5 in real time. The main controller 5 is pre-configured with values ​​A and B for judging the air quality. This embodiment is set to three-stage judgment and control. It should be understood that it can also be set to 4-stage, 5-stage or other multi-stage judgment and control.

[0070] If S≤A, the main controller 5 receives the feedback and determines that the ambient air quality is excellent, that is, it determines that the air level parameter of the current environment does not belong to the interval where the air purification operation needs to be performed, so the purification operation is not performed;

[0071] If A<S<B, the main controller 5 receives feedback and determines that the ambient air quality is poor, that is, it determines that the air level parameter of the current environment belongs to the first interval, and then controls the purification system 8 to work. The air supply module 8-1 and the air purification module 8-2 start to purify the air until the value S≤A, then the purification system 8 is controlled to stop working;

[0072] If S≥B, the main controller 5 receives feedback and determines that the ambient air quality is poor, that is, it determines that the air level parameter of the current environment belongs to the second interval mentioned above. At this time, the air supply module 8-1 and the air purification module 8-2 are controlled to start air purification, and the smoke exhaust system 2 is controlled to work, so as to exhaust the air of the current environment of the water heater to the outside. Until the value S≤A, the purification system 8 and the smoke exhaust system are controlled to stop working, and the main controller 5 receives the value S in real time and keeps judging and controlling. The air of the current environment of the water heater can be purified, especially the kitchen environment, to improve the user experience.

[0073] In one embodiment, the air quality can also be judged by the combustion state of the combustion load input and the combustion product output. The air quality of the current environment of the water heater is detected to obtain air quality parameters, including:

[0074] The current combustion load value of the water heater is calculated, and the combustion load value is used as the air quality parameter.

[0075] For a combustion load value Q, under normal air quality conditions, assuming its efficiency is η, the hot water yield is Q 标准 , that is, Q 实际 =ηQ 标准 ; When the air quality is good, the combustion state is better and the efficiency is higher; when the air quality is poor, the combustion state will also deteriorate and the efficiency will become lower;

[0076] According to the actual setting of two coefficients X 1 , X 2 As a judgment, when Q 实际 >X 1 Q 标准 , judging that the air quality is good, no purification work is performed. It is understandable that X 1 , X 2 The value can be set according to the actual scenario needs and is not limited here;

[0077] When X 1 Q 标准 ≥Q 实际 ≥X 2 Q 标准 , it is determined that the ambient air quality is poor, and at this time the air supply module 8-1 and the air purification module 8-2 are controlled to start air purification;

[0078] When Q 实际 <X 2 Q 标准 , determine that the ambient air quality is particularly poor, control the air supply module 8-1 and the air purification module 8-2 to start air purification, and control the smoke exhaust system 2 to work. When the ambient air quality is particularly poor, it is linked with the smoke exhaust system 2 configured for the water heater to increase the speed of air purification, thereby improving the air quality supplied to gas combustion and improving combustion performance.

[0079] Wherein, the calculating the current combustion load value of the water heater includes:

[0080] Read the water inlet temperature and the water outlet temperature of the water heater;

[0081] Calculating the difference between the outlet water temperature value and the inlet water temperature value;

[0082] determining a water flow rate corresponding to the difference;

[0083] The current combustion load value of the water heater is calculated based on the difference and the water flow rate.

[0084] Among them, Q 实际 =ΔT*L, ΔT is the difference between the outlet water temperature and the inlet water temperature, which is calculated by the inlet water temperature probe and the outlet water temperature probe 9 of the water valve 6, and the water flow rate L is directly measured by the water valve 6.

[0085] Reference Figure 4 As shown, it is a schematic diagram of the functional modules of the control device for air purification based on a water heater in the present application.

[0086] The control device for air purification based on a water heater described in this application can be installed in a water heater. According to the functions implemented, the control device for air purification based on a water heater may include a detection module 110, a determination module 120, a judgment module 130 and a control module 140. The module described in this application may also be referred to as a unit, which refers to a series of computer program segments that can be executed by an electronic device processor and can complete fixed functions, which are stored in the memory of the electronic device.

[0087] In this embodiment, the functions of each module / unit are as follows:

[0088] The detection module 110 is used to detect the air quality of the current environment of the water heater and obtain air quality parameters;

[0089] A determination module 120, configured to determine an air grade parameter of a current environment based on the air quality parameter;

[0090] A determination module 130, configured to determine whether the air level parameter belongs to a preset level interval, wherein the preset level interval represents an interval for triggering the water heater to perform an air purification operation;

[0091] The control module 140 is used to control the purification system and / or the smoke exhaust system of the water heater to operate if the air level parameter belongs to a preset level range.

[0092] In one embodiment, the air quality of the current environment of the water heater is detected to obtain air quality parameters, including:

[0093] The air quality of the current environment of the water heater is detected by the air detection module of the water heater to obtain air quality parameters.

[0094] In one embodiment, the air quality of the current environment of the water heater is detected to obtain air quality parameters, including:

[0095] The current combustion load value of the water heater is calculated, and the combustion load value is used as the air quality parameter.

[0096] In one embodiment, the calculating the current combustion load value of the water heater includes:

[0097] Read the water inlet temperature and the water outlet temperature of the water heater;

[0098] Calculating the difference between the outlet water temperature value and the inlet water temperature value;

[0099] determining a water flow rate corresponding to the difference;

[0100] The current combustion load value of the water heater is calculated based on the difference and the water flow rate.

[0101] In one embodiment, the preset level interval includes a first interval and a second interval, and the controlling of the purification system and / or the smoke exhaust system of the water heater to operate includes:

[0102] If the air level parameter belongs to the first interval, controlling the purification system of the water heater to operate;

[0103] If the air level parameter belongs to the second interval, the purification system and the smoke exhaust system of the water heater are controlled to work, wherein the purification system includes an air supply module and an air purification module.

[0104] In one embodiment, the controlling the purification system of the water heater to operate includes:

[0105] The air supply module and the air purification module are controlled to start, so that air enters the air supply module, flows through the air purification module, and then flows out.

[0106] In one embodiment, the control of the purification system and the smoke exhaust system of the water heater to operate includes:

[0107] Controlling the air supply module and the air purification module to start, so that air enters the air supply module, flows through the air purification module, and then flows out;

[0108] The smoke exhaust system is controlled to start so that the air in the current environment of the water heater is exhausted outdoors.

[0109] Reference Figure 5 , which is a schematic diagram of a preferred embodiment of the water heater of the present application.

[0110] The water heater includes a processor 111, a communication interface 112, a memory 113 and a communication bus 114, wherein the processor 111, the communication interface 112 and the memory 113 communicate with each other via the communication bus 114;

[0111] The memory 113 is used to store programs, for example, a control program for air purification based on a water heater;

[0112] In some embodiments, the processor 111 may be a central processing unit (CPU), a controller, a microcontroller, a microprocessor, or other data processing chip. The processor 111 is generally used to control the overall operation of the water heater, such as performing control and processing related to data interaction or communication. In this embodiment, the processor 111 is used to run the program code or process data stored in the memory 113, such as running the program code of the control program for air purification based on the water heater.

[0113] The communication interface 112 may optionally include a standard wired interface, a wireless interface (such as a WI-FI interface), and the communication interface 112 may also be used to establish a communication connection between the water heater and other water heaters.

[0114] The memory 113 includes at least one type of readable storage medium, and the readable storage medium includes a flash memory, a hard disk, a multimedia card, a card-type memory (for example, SD or DX memory, etc.), a random access memory (RAM), a static random access memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a disk, an optical disk, etc. In some embodiments, the memory 113 may be an internal storage unit of the water heater, such as a hard disk or memory of the water heater. In other embodiments, the memory 113 may also be an external storage device of the water heater, such as a plug-in hard disk equipped with the water heater, a smart memory card (Smart MediaCard, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. Of course, the memory 113 may also include both the internal storage unit of the water heater and its external storage device. In this embodiment, the memory 113 is generally used to store the operating system and various programs installed on the water heater, such as the program code of the control program for air purification based on the water heater. In addition, the memory 113 can also be used to temporarily store various types of data that have been output or are to be output.

[0115] Figure 5Only a water heater having components 111 - 114 is shown, but it should be understood that implementation of all of the components shown is not a requirement, and more or fewer components may alternatively be implemented.

[0116] In one embodiment of the present application, the processor 111 is used to execute the program stored in the memory 113 to implement the control method for air purification based on a water heater provided by any of the above method embodiments, including:

[0117] Detecting the air quality of the current environment of the water heater to obtain air quality parameters;

[0118] Based on the air quality parameters, determining the air grade parameters of the current environment;

[0119] Determining whether the air level parameter belongs to a preset level interval, wherein the preset level interval represents an interval for triggering the water heater to perform an air purification operation;

[0120] If so, the purification system and / or smoke exhaust system of the water heater is controlled to operate.

[0121] For a detailed description of the above steps, please refer to the above Figure 1 Description of a flowchart of an embodiment of a control method for air purification based on a water heater.

[0122] In addition, the embodiment of the present application also proposes a computer-readable storage medium, which may be non-volatile or volatile. The computer-readable storage medium includes a data storage area and a program storage area, and the program storage area stores a control program for air purification based on a water heater. When the control program for air purification based on a water heater is executed by a processor, the following operations are implemented:

[0123] Detecting the air quality of the current environment of the water heater to obtain air quality parameters;

[0124] Based on the air quality parameters, determining the air grade parameters of the current environment;

[0125] Determining whether the air level parameter belongs to a preset level interval, wherein the preset level interval represents an interval for triggering the water heater to perform an air purification operation;

[0126] If so, the purification system and / or smoke exhaust system of the water heater is controlled to operate.

[0127] The specific implementation of the computer-readable storage medium of the present application is roughly the same as the specific implementation of the control method for air purification based on the water heater mentioned above, and will not be repeated here.

[0128] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0129] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a general hardware platform, and of course, by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the relevant technology can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0130] It should be noted that the descriptions involving "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0131] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0132] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A control method for air purification based on a water heater, characterized in that: The method comprises: Detecting the air quality of the current environment of the water heater to obtain air quality parameters; Based on the air quality parameters, determining the air grade parameters of the current environment; Determining whether the air level parameter belongs to a preset level interval, wherein the preset level interval represents an interval for triggering the water heater to perform an air purification operation; If so, the purification system and / or smoke exhaust system of the water heater is controlled to operate.

2. The control method for air purification based on a water heater according to claim 1, characterized in that: The detecting of the air quality of the current environment of the water heater to obtain air quality parameters includes: The air quality of the current environment of the water heater is detected by the air detection module of the water heater to obtain air quality parameters.

3. The control method for air purification based on a water heater according to claim 1, characterized in that: The detecting of the air quality of the current environment of the water heater to obtain air quality parameters includes: The current combustion load value of the water heater is calculated, and the combustion load value is used as the air quality parameter.

4. The control method for air purification based on a water heater as claimed in claim 3, characterized in that: The calculating the current combustion load value of the water heater comprises: Read the water inlet temperature and the water outlet temperature of the water heater; Calculating the difference between the outlet water temperature value and the inlet water temperature value; determining a water flow rate corresponding to the difference; The current combustion load value of the water heater is calculated based on the difference and the water flow rate.

5. The control method for air purification based on a water heater according to claim 1, characterized in that: The preset level interval includes a first interval and a second interval, and the control of the purification system and / or the smoke exhaust system of the water heater to work includes: If the air level parameter belongs to the first interval, controlling the purification system of the water heater to work; If the air level parameter belongs to the second interval, the purification system and the smoke exhaust system of the water heater are controlled to work, wherein the purification system includes an air supply module and an air purification module.

6. The control method for air purification based on a water heater according to claim 5, characterized in that: The control of the purification system of the water heater to operate includes: The air supply module and the air purification module are controlled to start, so that air enters the air supply module, flows through the air purification module, and then flows out.

7. The control method for air purification based on a water heater as claimed in claim 5, characterized in that: The control of the purification system and the smoke exhaust system of the water heater to operate includes: Controlling the air supply module and the air purification module to start, so that air enters the air supply module, flows through the air purification module, and then flows out; The smoke exhaust system is controlled to start so that the air in the current environment of the water heater is exhausted outdoors.

8. A control device for air purification based on a water heater, characterized in that: The device comprises a module for executing the control method for air purification based on a water heater as claimed in any one of claims 1 to 7.

9. A water heater, characterized in that: The water heater further comprises a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus; Memory, used to store programs; The processor is used to implement the control method for air purification based on a water heater as described in any one of claims 1 to 7 when executing the program stored in the memory.

10. A computer-readable storage medium having a program stored thereon, characterized in that: When the program is executed by the processor, the control method for air purification based on a water heater as described in any one of claims 1 to 7 is implemented.

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