CN117053413A - Water heater and self-starting prevention control method, system and storage medium thereof - Google Patents

Water heater and self-starting prevention control method, system and storage medium thereof Download PDF

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Publication number
CN117053413A
CN117053413A CN202310942807.6A CN202310942807A CN117053413A CN 117053413 A CN117053413 A CN 117053413A CN 202310942807 A CN202310942807 A CN 202310942807A CN 117053413 A CN117053413 A CN 117053413A
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CN
China
Prior art keywords
outlet flow
hot water
water outlet
water heater
cold water
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310942807.6A
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Chinese (zh)
Inventor
黄启彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN202310942807.6A priority Critical patent/CN117053413A/en
Publication of CN117053413A publication Critical patent/CN117053413A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/219—Temperature of the water after heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/238—Flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305—Control of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F24H15/421—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F24H15/45—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based remotely accessible
    • F24H15/457—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based remotely accessible using telephone networks or Internet communication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/486—Control of fluid heaters characterised by the type of controllers using timers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Fluid Mechanics (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

The application discloses a water heater and a self-starting prevention control method, a system and a storage medium thereof, wherein the water heater comprises a cold water pipeline, and the self-starting prevention control method comprises the following steps: acquiring a cold water outlet flow change value of a cold water pipeline; judging whether the cold water outlet flow rate change value is larger than a cold water outlet flow rate threshold value, if so, controlling the water heater to start for a first preset time in a delayed mode. When the obtained cold water outlet flow rate change value of the cold water pipeline is larger than the cold water outlet flow rate threshold value, the delay starting of the water heater is controlled for the first preset time, the self-starting of the water heater is prevented by sensing the service condition of the cold water, and the effect of preventing the self-starting of the water heater and the user experience are improved.

Description

Water heater and self-starting prevention control method, system and storage medium thereof
Technical Field
The application relates to the technical field of water heater control, in particular to a water heater, and a self-starting prevention control method, a self-starting prevention control system and a storage medium thereof.
Background
Since the starting conditions of the water heater are now all performed by monitoring the flow through the water heater. When the flow reaches a certain value, the water heater starts to start the fan to perform the cleaning operation before the fan is started. However, when the water flow reaches the starting flow of the water heater, the fan is also in a cleaning state before starting, so that the water heater is abnormally started, and in particular, in a common household pipeline system, two main reasons for the self-starting of the water heater are: firstly, when a user opens the cold water tap, the water pressure of the cold water pipeline is reduced, and then a part of water in the hot water pipeline flows back to the cold water pipeline from the water heater, so that the water pressure of the hot water pipeline is reduced. Then when the user closes the cold water tap, the pressure in the cold water pipeline and the hot water pipeline rises to be consistent with the water pressure of the inlet water, and a certain water flow in the hot water pipeline flows into the hot water pipeline through the water heater in the process. This flow of hot water, if it reaches the hot water start-up flow of the water heater, will cause the water heater to start itself. Secondly, the user does not have any water consumption action, but only because the water pressure of the running water inflow is greatly changed, water flows in or out from the household pipeline, and the water heater is started automatically.
At present, in order to solve the problem of self-starting of the water heater, the most used method is to start the water heater after the inflow water flow is larger than the starting flow for a certain time, but the method has poor effect of preventing the water heater from self-starting, in addition, when water is normally used, the water heater is slow in hot water outlet speed, and the phenomenon of water re-outlet temperature drop of the water heater is more serious.
Disclosure of Invention
The application aims to overcome the defect of poor effect of preventing the water heater from being started by a mode of preventing the water heater from being started in the prior art, and provides the water heater, and the method, the system and the storage medium for controlling the water heater from being started.
The application solves the technical problems by the following technical scheme:
the first aspect of the application provides a method for controlling the self-starting prevention of a water heater, the water heater comprises a cold water pipeline, and the method for controlling the self-starting prevention comprises the following steps:
acquiring a cold water outlet flow change value of a cold water pipeline;
judging whether the cold water outlet flow rate change value is larger than a cold water outlet flow rate threshold value, if yes, controlling the water heater to start in a delayed mode for a first preset time.
Preferably, the water heater further comprises a hot water pipeline, and the anti-self-starting control method further comprises the following steps:
and if the occurrence of the hot water outlet flow rate of the hot water pipeline is detected within the second preset time of the occurrence of the cold water outlet flow rate of the cold water pipeline, controlling the delay starting of the water heater for the first preset time.
Preferably, the water heater further comprises a hot water pipeline, and the anti-self-starting control method further comprises the following steps:
if the cold water outlet flow rate change value is not larger than the cold water outlet flow rate threshold value, judging whether the hot water outlet flow rate of the hot water pipeline is larger than the hot water outlet flow rate threshold value, if so, acquiring the duration time of the hot water outlet flow rate of the hot water pipeline; if not, the duration of the flow of the hot water outlet of the hot water pipeline is cleared;
judging whether the duration time is greater than or equal to the first preset time, and if so, controlling the water heater to burn.
Preferably, the anti-self-starting control method further comprises the following steps:
and if the duration time is smaller than the first preset time, the step of judging whether the hot water outlet flow of the hot water pipeline is larger than a hot water outlet flow threshold value is executed again.
A second aspect of the present application provides an anti-self-starting control system of a water heater, the water heater including a cold water pipe, the anti-self-starting control system comprising:
the first acquisition module is used for acquiring a cold water outlet flow variation value of the cold water pipeline;
the first judging module is used for judging whether the cold water outlet flow change value is larger than a cold water outlet flow threshold value or not, and if yes, the first control module is called;
the first control module is used for controlling the water heater to be started in a delayed mode for a first preset time.
Preferably, the water heater further comprises a hot water pipeline, and the anti-self-starting control system further comprises:
and the second control module is used for controlling the water heater to start for a first preset time in a delay mode if the hot water outlet flow rate of the hot water pipeline occurs within a second preset time when the cold water outlet flow rate of the cold water pipeline is detected.
Preferably, the water heater further comprises a hot water pipeline, and the anti-self-starting control system further comprises:
the second judging module is used for judging whether the hot water outlet flow of the hot water pipeline is larger than the hot water outlet flow threshold value or not if judging that the cold water outlet flow variation value is not larger than the cold water outlet flow threshold value, and calling a second obtaining module if yes; if not, calling a clearing module;
the second acquisition module is used for acquiring the duration time when the hot water outlet flow of the hot water pipeline occurs;
the third judging module is used for judging whether the duration time is greater than or equal to the first preset time, and if yes, a third control module is called;
the third control module is used for controlling the water heater to burn;
and the cleaning module is used for cleaning the duration time of the occurrence of the flow of the hot water outlet of the hot water pipeline.
Preferably, the anti-self-starting control system further comprises:
the third judging module is used for calling the second judging module if the duration time is judged to be smaller than the first preset time;
the second judging module is used for judging whether the hot water outlet flow of the hot water pipeline is larger than a hot water outlet flow threshold value or not.
A third aspect of the present application provides a water heater comprising a memory, a processor and a computer program stored on the memory for running on the processor, the processor implementing the method of controlling the water heater according to the first aspect when executing the computer program.
A fourth aspect of the present application provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of controlling the anti-self-starting of a water heater as described in the first aspect.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the application.
The application has the positive progress effects that:
when the obtained cold water outlet flow rate change value of the cold water pipeline is larger than the cold water outlet flow rate threshold value, the delay starting of the water heater is controlled for the first preset time, the self-starting of the water heater is prevented by sensing the service condition of the cold water, and the effect of preventing the self-starting of the water heater and the user experience are improved.
Drawings
Fig. 1 is a schematic diagram of a water heater according to embodiments 1 and 2 of the present application.
Fig. 2 is a first flowchart of an anti-self-starting control method of the water heater according to embodiment 1 of the present application.
Fig. 3 is a second flowchart of the method for controlling the water heater to prevent the self-starting of the embodiment 1 of the present application.
Fig. 4 is a third flowchart of the method for controlling the water heater to prevent the self-starting of the embodiment 1 of the present application.
Fig. 5 is a schematic view of a home pipeline matched with a water heater according to embodiments 1 and 2 of the present application.
Fig. 6 is a schematic block diagram of an anti-self-starting control system of a water heater according to embodiment 2 of the present application.
Fig. 7 is a schematic structural diagram of an electronic device for implementing the method for controlling the self-starting prevention of the water heater according to embodiment 3 of the present application.
Detailed Description
The application is further illustrated by means of the following examples, which are not intended to limit the scope of the application.
Example 1
The embodiment provides a control method for preventing self-starting of a water heater, as shown in fig. 1, the water heater comprises a cold water pipeline 1, a fuel gas proportional valve 2, a water inlet temperature sensor 3, a water flow sensor 4, a water flow sensor 5, an electric controller assembly 6, a water inlet pipe 7, a heat exchanger 8, a water outlet pipe 9, a hot water pipeline 10, a combustor 11, a fan 12, a water outlet temperature sensor 13, a hot water outlet 14, a cold water outlet 15, a water inlet 16 and an air inlet 17. It should be noted that the difference between the water heater of the present application and the existing water heater is that a cold water outlet 15 is added, a cold water pipeline 1 is connected in parallel at the water inlet, a water flow sensor 4 is arranged on the cold water pipeline 1, and finally the cold water pipeline 1 is connected with the cold water outlet 15. As shown in fig. 2, the anti-self-starting control method includes:
step 101, obtaining a cold water outlet flow change value of a cold water pipeline;
in this embodiment, the cold water outlet flow rate of the cold water pipeline is detected by the water flow rate sensor 4.
Step 102, judging whether the cold water outlet flow rate change value is larger than a cold water outlet flow rate threshold value, if yes, executing step 103;
step 103, controlling the delay start of the water heater for a first preset time.
In this embodiment, the cold water outlet flow threshold and the first preset time are set according to actual conditions, which is not specifically limited herein.
In the specific implementation process, after the water heater detects that the user has a signal of using cold water through the water flow sensor 4 (namely, when the cold water outlet flow q is detected 1 ＞q c When the user starts to use the cold water, q is as follows c Typically a value approaching 0) if a sudden significant drop in the flow of cold water output used occurs (e.g.For example, the water outlet flow q of cold water in 1 second 1 Falling delta q L/min), or when the cold water outlet flow becomes 0, controlling the water heater to start for a first preset time (namely, the water flow sensor 5 detects the hot water outlet flow q) in a certain time (namely, a certain time after the cold water outlet flow change value is larger than the cold water outlet flow threshold value) 2 > Hot Water output flow threshold q r And after the first preset time, starting to control the water heater to burn).
It should be noted that, the first preset time may be a non-0 value or 0, when the first preset time is 0, it indicates that the combustion of the water heater does not need to be delayed, and when the first preset time is a non-0 value, it indicates that the combustion of the water heater needs to be delayed, that is, the starting delay is performed under the condition that the water heater is likely to be started automatically, so that the water heater is prevented from being started automatically; and in most cases, the water heater can be quickly started, so that the waiting time of a user and the temperature drop of discharged water are reduced.
In an alternative embodiment, the water heater further comprises a hot water pipeline 10, as shown in fig. 3, and the anti-self-starting control method further comprises:
step 201, if the occurrence of the cold water outlet flow of the cold water pipeline is detected within the second preset time, the occurrence of the hot water outlet flow of the hot water pipeline is detected, and then step 202 is executed;
step 202, controlling the delay start of the water heater for a first preset time.
In this embodiment, the second preset time is set according to the actual situation, which is not specifically limited herein.
It should be noted that, in order to show that both the cold water pipeline and the hot water pipeline have water outlet flows, the second preset threshold value is usually very small, for example, the second preset threshold value may be 0.01 seconds.
In an alternative embodiment, the water heater further comprises a hot water pipeline 10, as shown in fig. 4, and the anti-self-starting control method further comprises:
if it is determined that the cold water outlet flow rate variation value is not greater than the cold water outlet flow rate threshold value, executing step 104;
step 104, judging whether the hot water outlet flow of the hot water pipeline is larger than a hot water outlet flow threshold, if yes, executing step 105; if not, go to step 108;
in this embodiment, the hot water outlet flow threshold is set according to the actual situation, which is not specifically limited herein.
Step 105, obtaining duration time when the hot water outlet flow of the hot water pipeline occurs;
step 106, judging whether the duration is greater than or equal to a first preset time, if so, executing step 107; if not, re-executing step 104;
and 107, controlling the water heater to burn.
Step 108, cleaning the duration of the occurrence of the flow of the hot water outlet of the hot water pipeline;
in this embodiment, fig. 5 is a general system diagram of a user home pipeline matched with the structure of the water heater of this embodiment. The difference between the general system diagram of the user home pipeline in this embodiment and the general user home pipeline is that the tap water inlet main pipe is directly connected to the water inlet 16 of the water heater and then split the cold water and the hot water, specifically, as shown in fig. 5, the tap water inlet pipe is connected to the water inlet pipe 7 and then connected to the cold water pipeline 1 and the hot water pipeline 10 respectively.
According to the embodiment, when the obtained cold water outlet flow change value of the cold water pipeline is larger than the cold water outlet flow threshold value, the delay starting of the water heater is controlled to be a first preset time, the self-starting of the water heater is prevented by sensing the use condition of the cold water, and the self-starting prevention effect of the water heater and the use experience of a user are improved.
Example 2
The embodiment provides a water heater prevent from starting control system, as shown in fig. 1, the water heater includes cold water pipeline 1, gas proportional valve 2, water temperature sensor 3, water flow sensor 4, water flow sensor 5, automatically controlled ware assembly 6, inlet tube 7, heat exchanger 8, outlet pipe 9, hot water pipeline 10, combustor 11, fan 12, water temperature sensor 13, hot water delivery port 14, cold water delivery port 15, water inlet 16, air inlet 17. It should be noted that the difference between the water heater of the present application and the existing water heater is that a cold water outlet 15 is added, a cold water pipeline 1 is connected in parallel at the water inlet, a water flow sensor 4 is arranged on the cold water pipeline 1, and finally the cold water pipeline 1 is connected with the cold water outlet 15. As shown in fig. 6, the anti-self-starting control system includes: a first acquisition module 21, a first judgment module 22, a first control module 23;
a first obtaining module 21, configured to obtain a cold water outlet flow rate variation value of the cold water pipeline;
in this embodiment, the cold water outlet flow rate of the cold water pipeline is detected by the water flow rate sensor 4.
The first judging module 22 is configured to judge whether the cold water outlet flow rate variation value is greater than the cold water outlet flow rate threshold, and if yes, call the first control module 23;
the first control module 23 is configured to control the water heater to start for a first preset time in a delayed manner.
In this embodiment, the cold water outlet flow threshold and the first preset time are set according to actual conditions, which is not specifically limited herein.
In the specific implementation process, after the water heater detects that the user has a signal of using cold water through the water flow sensor 4 (namely, when the cold water outlet flow q is detected 1 ＞q c When the user starts to use the cold water, q is as follows c Typically a value approaching 0), if a sudden large drop in the cold water outflow rate used occurs (e.g., cold water outflow rate q within 1 second) 1 Falling delta q L/min), or when the cold water outlet flow becomes 0, controlling the water heater to start for a first preset time (namely, the water flow sensor 5 detects the hot water outlet flow q) in a certain time (namely, a certain time after the cold water outlet flow change value is larger than the cold water outlet flow threshold value) 2 > Hot Water output flow threshold q r And after the first preset time, starting to control the water heater to burn).
It should be noted that, the first preset time may be a non-0 value or 0, when the first preset time is 0, it indicates that the combustion of the water heater does not need to be delayed, and when the first preset time is a non-0 value, it indicates that the combustion of the water heater needs to be delayed, that is, the starting delay is performed under the condition that the water heater is likely to be started automatically, so that the water heater is prevented from being started automatically; and in most cases, the water heater can be quickly started, so that the waiting time of a user and the temperature drop of discharged water are reduced.
In an alternative embodiment, the water heater further comprises a hot water line 10, as shown in fig. 6, and the anti-self-starting control system further comprises: a second control module 24;
the second control module 24 is configured to control the water heater to start for a first preset time in a delayed manner if the hot water flow rate of the hot water pipeline occurs within a second preset time when the cold water flow rate of the cold water pipeline is detected.
In this embodiment, the second preset time is set according to the actual situation, which is not specifically limited herein.
It should be noted that, in order to show that both the cold water pipeline and the hot water pipeline have water outlet flows, the second preset threshold value is usually very small, for example, the second preset threshold value may be 0.01 seconds.
In an alternative embodiment, the water heater further comprises a hot water line 10, as shown in fig. 6, and the anti-self-starting control system further comprises: a second judging module 25, a second acquiring module 26, a clearing module 27, a third judging module 28, and a third control module 29;
a second judging module 25, configured to judge whether the hot water outlet flow of the hot water pipeline is greater than the hot water outlet flow threshold if it is judged that the cold water outlet flow variation value is not greater than the cold water outlet flow threshold, and if so, call the second obtaining module 26; if not, then call purge module 27;
in this embodiment, the hot water outlet flow threshold is set according to the actual situation, which is not specifically limited herein.
A second obtaining module 26, configured to obtain a duration of time that the hot water outlet flow of the hot water occurs in the hot water pipeline;
a third judging module 28, configured to judge whether the duration is greater than or equal to the first preset time, and if yes, call the third control module 29;
a third control module 29 for controlling the water heater to burn;
the cleaning module 27 is used for cleaning the duration of the occurrence of the flow of the hot water outlet in the hot water pipeline.
In an alternative embodiment, the anti-self-priming control system further comprises:
a third judging module 28, configured to invoke the second judging module 25 if the duration is less than the first preset time;
the second judging module 25 is configured to re-judge whether the hot water outlet flow of the hot water pipeline is greater than the hot water outlet flow threshold.
In this embodiment, fig. 5 is a general system diagram of a user home pipeline matched with the structure of the water heater of this embodiment. The difference between the general system diagram of the user home pipeline in this embodiment and the general user home pipeline is that the tap water inlet main pipe is directly connected to the water inlet 16 of the water heater and then split the cold water and the hot water, specifically, as shown in fig. 5, the tap water inlet pipe is connected to the water inlet pipe 7 and then connected to the cold water pipeline 1 and the hot water pipeline 10 respectively.
According to the embodiment, when the obtained cold water outlet flow change value of the cold water pipeline is larger than the cold water outlet flow threshold value, the delay starting of the water heater is controlled to be a first preset time, the self-starting of the water heater is prevented by sensing the use condition of the cold water, and the self-starting prevention effect of the water heater and the use experience of a user are improved.
Example 3
Fig. 7 is a schematic structural diagram of an electronic device according to embodiment 3 of the present application. For example, the electronic device is a water heater including a memory, a processor, and a computer program stored on the memory and for running on the processor, the processor implementing the method of controlling the water heater of embodiment 1 for preventing self-starting when executing the program. The electronic device 30 shown in fig. 7 is only an example and should not be construed as limiting the functionality and scope of use of embodiments of the present application.
As shown in fig. 7, the electronic device 30 may be embodied in the form of a general purpose computing device, which may be a server device, for example. Components of electronic device 30 may include, but are not limited to: the at least one processor 31, the at least one memory 32, a bus 33 connecting the different system components, including the memory 32 and the processor 31.
The bus 33 includes a data bus, an address bus, and a control bus.
Memory 32 may include volatile memory such as Random Access Memory (RAM) 321 and/or cache memory 322, and may further include Read Only Memory (ROM) 323.
Memory 32 may also include a program/utility 325 having a set (at least one) of program modules 324, such program modules 324 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment.
The processor 31 executes various functional applications and data processing, such as the anti-self-starting control method of the water heater of embodiment 1 of the present application, by running a computer program stored in the memory 32.
The electronic device 30 may also communicate with one or more external devices 34 (e.g., keyboard, pointing device, etc.). Such communication may be through an input/output (I/O) interface 35. Also, model-generating device 30 may also communicate with one or more networks, such as a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the internet, via network adapter 36. As shown in fig. 7, network adapter 36 communicates with the other modules of model-generating device 30 via bus 33. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in connection with the model-generating device 30, including, but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, data backup storage systems, and the like.
It should be noted that although several units/modules or sub-units/modules of an electronic device are mentioned in the above detailed description, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more units/modules described above may be embodied in one unit/module in accordance with embodiments of the present application. Conversely, the features and functions of one unit/module described above may be further divided into ones that are embodied by a plurality of units/modules.
Example 4
The present embodiment provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method for controlling the anti-self-starting of a water heater provided in embodiment 1.
More specifically, among others, readable storage media may be employed 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 of the foregoing.
In a possible embodiment, the application may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the method for implementing the anti-self-starting control of a water heater as described in example 1, when the program product is run on the terminal device.
Wherein the program code for carrying out the application may be written in any combination of one or more programming languages, the program code may execute entirely on the user device, partly on the user device, as a stand-alone software package, partly on the user device, partly on a remote device or entirely on the remote device.
While specific embodiments of the application have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the application is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the application, but such changes and modifications fall within the scope of the application.

Claims (10)

1. An anti-self-starting control method of a water heater, wherein the water heater comprises a cold water pipeline, the anti-self-starting control method comprises the following steps:
acquiring a cold water outlet flow change value of a cold water pipeline;
judging whether the cold water outlet flow rate change value is larger than a cold water outlet flow rate threshold value, if yes, controlling the water heater to start in a delayed mode for a first preset time.
2. The method for controlling the self-starting prevention of a water heater according to claim 1, wherein the water heater further comprises a hot water line, the method further comprising:
and if the occurrence of the hot water outlet flow rate of the hot water pipeline is detected within the second preset time of the occurrence of the cold water outlet flow rate of the cold water pipeline, controlling the delay starting of the water heater for the first preset time.
3. The method for controlling the self-starting prevention of a water heater according to claim 1, wherein the water heater further comprises a hot water line, the method further comprising:
if the cold water outlet flow rate change value is not larger than the cold water outlet flow rate threshold value, judging whether the hot water outlet flow rate of the hot water pipeline is larger than the hot water outlet flow rate threshold value, if so, acquiring the duration time of the hot water outlet flow rate of the hot water pipeline; if not, the duration of the flow of the hot water outlet of the hot water pipeline is cleared;
judging whether the duration time is greater than or equal to the first preset time, and if so, controlling the water heater to burn.
4. The method for controlling the self-starting prevention of the water heater as claimed in claim 3, further comprising:
and if the duration time is smaller than the first preset time, the step of judging whether the hot water outlet flow of the hot water pipeline is larger than a hot water outlet flow threshold value is executed again.
5. An anti-self-starting control system of a water heater, wherein the water heater comprises a cold water pipeline, the anti-self-starting control system comprising:
the first acquisition module is used for acquiring a cold water outlet flow variation value of the cold water pipeline;
the first judging module is used for judging whether the cold water outlet flow change value is larger than a cold water outlet flow threshold value or not, and if yes, the first control module is called;
the first control module is used for controlling the water heater to be started in a delayed mode for a first preset time.
6. The anti-self-priming control system of a water heater as recited in claim 5, wherein said water heater further comprises a hot water line, said anti-self-priming control system further comprising:
and the second control module is used for controlling the water heater to start for a first preset time in a delay mode if the hot water outlet flow rate of the hot water pipeline occurs within a second preset time when the cold water outlet flow rate of the cold water pipeline is detected.
7. The anti-self-priming control system of a water heater as recited in claim 5, wherein said water heater further comprises a hot water line, said anti-self-priming control system further comprising:
the second judging module is used for judging whether the hot water outlet flow of the hot water pipeline is larger than the hot water outlet flow threshold value or not if judging that the cold water outlet flow variation value is not larger than the cold water outlet flow threshold value, and calling a second obtaining module if yes; if not, calling a clearing module;
the second acquisition module is used for acquiring the duration time when the hot water outlet flow of the hot water pipeline occurs;
the third judging module is used for judging whether the duration time is greater than or equal to the first preset time, and if yes, a third control module is called;
the third control module is used for controlling the water heater to burn;
and the cleaning module is used for cleaning the duration time of the occurrence of the flow of the hot water outlet of the hot water pipeline.
8. The anti-self-starting control system of a water heater as recited in claim 7, further comprising:
the third judging module is used for calling the second judging module if the duration time is judged to be smaller than the first preset time;
the second judging module is used for judging whether the hot water outlet flow of the hot water pipeline is larger than a hot water outlet flow threshold value or not.
9. A water heater comprising a memory, a processor and a computer program stored on the memory for running on the processor, wherein the processor implements the method of controlling the self-starting prevention of a water heater as claimed in any one of claims 1 to 4 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed by a processor, implements a method for controlling the anti-self-starting of a water heater as claimed in any one of claims 1 to 4.
CN202310942807.6A 2023-07-28 2023-07-28 Water heater and self-starting prevention control method, system and storage medium thereof Pending CN117053413A (en)

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CN202310942807.6A CN117053413A (en) 2023-07-28 2023-07-28 Water heater and self-starting prevention control method, system and storage medium thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310942807.6A CN117053413A (en) 2023-07-28 2023-07-28 Water heater and self-starting prevention control method, system and storage medium thereof

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CN117053413A true CN117053413A (en) 2023-11-14

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