CN113324330A - Zero-cold-water control method of water heater and water heater - Google Patents
Zero-cold-water control method of water heater and water heater Download PDFInfo
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- CN113324330A CN113324330A CN202110564456.0A CN202110564456A CN113324330A CN 113324330 A CN113324330 A CN 113324330A CN 202110564456 A CN202110564456 A CN 202110564456A CN 113324330 A CN113324330 A CN 113324330A
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- water
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- water heater
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- zero cold
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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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0027—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using fluid fuel
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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
Abstract
The invention discloses a zero cold water control method of a water heater and the water heater, wherein the control method comprises the following steps of S1, detecting signals of a local area network where a mobile terminal is connected to the water heater and a router; s2, the mobile terminal acquires the connection signal, and prompts the user to preset water use information or confirm the water use information; and S3, the mobile terminal acquires the water consumption information and remotely controls the water heater to start a zero cold water mode according to the acquired water consumption information. According to the invention, after the signal that the mobile terminal is connected to the local area network where the water heater and the router are located is detected, the mobile terminal of the user can be considered to be closer to the water heater, the preset water use information or the confirmation water use information can be prompted to the user, the water use information obtained by the mobile terminal is more accurate, and the zero cold water mode of the water heater is remotely started according to the water use information, so that the requirement that the hot water is immediately output when the user uses the hot water can be ensured, the control of the zero cold water mode is more intelligent, the energy can be saved, and the user experience can be improved.
Description
Technical Field
The invention belongs to the field of water heaters, and particularly relates to a zero-cold-water control method of a water heater and the water heater.
Background
In the prior art, water heaters are increasingly applied, a water return pipe is usually required to be arranged between a cold water pipe and a hot water pipe for a zero-cold water function, a circulating pump is arranged on the circulating pipeline to return water cooled in the hot water pipe, the water is reheated in the water heater to keep the temperature of the hot water in the hot water pipe, hot water can be timely discharged when a user uses the hot water conveniently, and convenience is brought to the user. However, the zero-cold-water function is always started, which causes energy waste and increases the living cost of users.
The current zero cold water control scheme sets different zero cold water starting modes on a local end of a water heater or a mobile terminal APP bound with the water heater, and after the corresponding zero cold water mode is started, the water heater is preheated for multiple times according to a preset time period, so that the problem of energy waste is possibly caused due to the fact that the water consumption time of a user is uncertain. When hot water is really used, the problem of poor experience caused by the fact that the water in the circulating water pipe is cooled due to one-time preheating is solved; the preheating time is long in the preset time period, so that a user may not use hot water, and the problem of energy waste is also caused.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a zero-cold-water control method of a water heater.
Another objective of the present invention is to provide a water heater, which is matched with a mobile terminal and a local area network, and remotely controls a zero-cold-water mode of the water heater to be turned on, so as to avoid unnecessary circulating water return, save user cost, and improve user experience.
In order to solve the technical problems, the invention adopts the technical scheme that: there is provided a zero cold water control method of a water heater, comprising the steps of,
s1, detecting signals of a local area network where the mobile terminal is connected to the water heater and the router;
s2, the mobile terminal acquires the connection signal, and prompts the user to preset water use information or confirm the water use information;
and S3, the mobile terminal acquires the water consumption information and remotely controls the water heater to start a zero cold water mode according to the acquired water consumption information.
According to the invention, after the signal that the mobile terminal is connected to the local area network where the water heater and the router are located is detected, the mobile terminal of the user can be considered to be closer to the water heater, the preset water use information or the confirmation water use information can be prompted to the user, the water use information obtained by the mobile terminal is more accurate, and the zero cold water mode of the water heater is remotely started according to the water use information, so that the requirement that the hot water is immediately output when the user uses the hot water can be ensured, the control of the zero cold water mode is more intelligent, the energy can be saved, and the user experience can be improved.
Further, in step S1, the mobile terminal detects that the connection to the local area network where the water heater and the router are located is connected.
Further, before the step S1, the following steps are included,
and S0, binding the mobile terminal with the WiFi module of the water heater through the router.
Further, in step S1, the mobile terminal APP acquires information of a router in the local area network to which the mobile terminal APP is connected, and determines whether the information of the router to which the mobile terminal APP is connected is consistent with information of a router connected to a WiFi module of a water heater bound to the mobile terminal, and if so, the mobile terminal APP is connected to the local area network where the water heater and the router are located.
In the invention, when a router connected with a user mobile terminal APP and a water heater bound with the APP are connected to the same local area network, the fact that a user is located near the use place of the water heater is indicated, the user is about to arrive at home or the user has arrived at home, the time is closer to the time that the user possibly uses water, the mobile terminal APP prompts the user to preset water using information, and then the zero cold water mode of the water heater is controlled to be started according to the water using information, so that the demand of the user on instant hot water use can be ensured, the water using time can be predicted more accurately, energy sources are saved, and the living cost of the user is reduced.
Further, in step S2, if the mobile terminal obtains the connection signal, a display page pops up for the user to preset the water consumption information, or for the user to confirm or modify the preset water consumption information.
Further, in step S2, if the mobile terminal is connected to a plurality of water heaters in the same local area network, the user is prompted to select a water heater to be used and water use time information, respectively;
preferably, in the step S2, the water usage time information includes a water usage starting time point and/or a water usage time period.
Further, in the step S3, the following steps are included,
s31, the mobile terminal acquires water use information;
s32, the mobile terminal sends the water use information to a cloud server;
and S33, controlling the water heater to start a zero cold water mode in advance through a WiFi module of the water heater by the cloud server according to the water consumption information.
Further, in the step S33, the following steps are included,
s331, the cloud server obtains a starting time point and a closing time point of a zero-cold-water mode of the water heater according to the water consumption information and the calculation model;
s332, the cloud server sends the starting time point and the closing time point for controlling the zero cold water mode of the water heater to be started to a WiFi module of the water heater;
and S333, the water heater receives a control command and starts a zero cold water mode within preset time.
Further, in the step S331, the calculation model is: the starting time point of the zero cold water mode is t1 minutes before the preset water using time point of the user, and the closing time point of the zero cold water mode is t2 minutes after the preset water using end time point of the user;
preferably, the time t1 is 5-20min, and the time t2 is 0-20 min.
The invention also provides a water heater adopting any one of the zero-cold-water control methods.
According to the water heater, when the mobile terminal of the user is connected to the local area network where the water heater is located, the user can be considered to be close to the water heater, the user can be prompted to preset water utilization information, the obtained preset water utilization information is more accurate, the zero-cold-water mode is started in advance according to the preset water utilization information, the user can be guaranteed to use hot water, energy is saved, and user experience is improved.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
(1) According to the invention, after the signal that the mobile terminal is connected to the local area network where the water heater and the router are located is detected, the mobile terminal of the user can be considered to be closer to the water heater, the preset water use information or the confirmation water use information can be prompted to the user, the water use information obtained by the mobile terminal is more accurate, and the zero cold water mode of the water heater is remotely started according to the water use information, so that the requirement that the hot water is immediately output when the user uses the hot water can be ensured, the control of the zero cold water mode is more intelligent, the energy can be saved, and the user experience can be improved.
(2) In the invention, when a router connected with a user mobile terminal APP and a water heater bound with the APP are connected to the same local area network, the fact that a user is located near the use place of the water heater is indicated, the user is about to arrive at home or the user has arrived at home, the time is closer to the time that the user possibly uses water, the mobile terminal APP prompts the user to preset water using information, and then the zero cold water mode of the water heater is controlled to be started according to the water using information, so that the demand of the user on instant hot water use can be ensured, the water using time can be predicted more accurately, energy sources are saved, and the living cost of the user is reduced.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic diagram of a zero cold water control process flow of the present invention;
FIG. 2 is a schematic diagram of a zero cold water control method flow of the present invention;
FIG. 3 is a schematic diagram of a zero cold water control method flow of the present invention;
fig. 4 is a schematic diagram of connection between a water heater and a mobile terminal and a cloud server according to the present invention.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the method for controlling zero cold water of a water heater according to the present invention includes the following steps: s1, detecting signals of a local area network where the mobile terminal is connected to the water heater and the router; s2, the mobile terminal acquires the connection signal, and prompts the user to preset water use information or confirm the water use information; and S3, the mobile terminal acquires water use information preset by a user or confirmed water use information, and the water heater is remotely controlled to start a zero cold water mode according to the acquired water use information.
According to the invention, after the signal that the mobile terminal is connected to the local area network where the water heater and the router are located is detected, the mobile terminal of the user can be considered to be closer to the water heater, the preset water use information or the confirmation water use information can be prompted to the user, the water use information obtained by the mobile terminal is more accurate, and the zero cold water mode of the water heater is remotely started according to the water use information, so that the requirement that the hot water is immediately output when the user uses the hot water can be ensured, the control of the zero cold water mode is more intelligent, the energy can be saved, and the user experience can be improved.
In the present invention, in step S1, the mobile terminal may detect a signal that the mobile terminal is connected to a local area network in which the water heater and the router are located. Or the router detects signals of the mobile terminal connected to the water heater and the local area network where the router is located, and then sends the signals to the mobile terminal. The water heater can also detect a signal of the mobile terminal connected to the water heater and a local area network where the router is located, and then the signal is sent to the mobile terminal.
The zero cold water mode of the water heater can be started and heated immediately, and hot water can be discharged only by opening the water faucet without waiting for the cold water to be discharged.
The water heater provided by the invention is provided with the WiFi module and can be in communication connection with the router. The water heater can be bound with a user mobile terminal APP through a WiFi module. The mobile terminal is the APP of the mobile terminal, and the operation of the water heater can be remotely monitored or controlled.
In one embodiment, in the step S1, a signal that the mobile terminal is connected to a local area network where a water heater and a router are located is detected by the mobile terminal.
The mobile terminal can be a mobile phone, a tablet computer or a notebook computer.
More preferably, the signal of the mobile terminal connected to the water heater and the local area network where the router is located is detected by the mobile terminal or detected by an APP in the mobile terminal.
The preferred embodiment further comprises the following step, before the step S1, of binding the mobile terminal with the WiFi module of the water heater through the router, S0.
After the water heater is installed, a user needs to bind a WiFi module on the water heater through a mobile terminal APP, and when the water heater is bound, the user needs to connect a router in a family to successfully bind according to the configuration steps.
In step S1, the mobile terminal APP acquires information of a router in the local area network to which the mobile terminal APP is connected, and determines whether the information of the router to which the mobile terminal APP is connected is consistent with information of a router to which a WiFi module of a water heater bound to the mobile terminal is connected, and if so, the mobile terminal APP is connected to the local area network to which the water heater and the router are located.
In the invention, when a router connected with a user mobile terminal APP and a water heater bound with the APP are connected to the same local area network, the fact that a user is located near the use place of the water heater is indicated, the user is about to arrive at home or the user has arrived at home, the time is closer to the time that the user possibly uses water, the mobile terminal APP prompts the user to preset water using information, and then the zero cold water mode of the water heater is controlled to be started according to the water using information, so that the demand of the user on instant hot water use can be ensured, the water using time can be predicted more accurately, energy sources are saved, and the living cost of the user is reduced.
The APP of the mobile terminal needs to be kept in a starting state or a background running state, and when the mobile terminal is accessed to a local area network, whether the mobile terminal is connected to a water heater or not and the local area network where a router is located is detected.
In one embodiment, in the step S2, the mobile terminal may remind the user of the setting through a push message or provide the user with a pop-up page for direct operation.
The preferred embodiment is that the mobile terminal pops up a display page for the user to preset the water use information when acquiring the connection signal, or for the user to confirm or modify the preset water use information.
The water use information to be confirmed or set is displayed on the pop-up display page, so that the user can be better and more conveniently reminded of setting the water use information.
In step S2, if the mobile terminal is connected to a plurality of water heaters in the same lan, the user is prompted to select a water heater to be used and water use time information. A plurality of water heaters connected to a local area network are arranged in a user house, and the user can set each water heater and the expected water consumption information of each water heater through the mobile terminal.
In the step S2, the water usage time information includes a water usage starting time point and/or a water usage duration.
In step S2, the mobile terminal is the mobile terminal itself or the APP of the mobile terminal.
If the mobile terminal is the APP of the mobile terminal, the APP of the mobile terminal needs to be kept in an open state or a background running state, a connection signal is obtained, and a display page is popped up to enable a user to preset water consumption information, or the user confirms or modifies the preset water consumption information.
In one embodiment, in step S3, the mobile terminal may be the mobile terminal itself or the APP of the mobile terminal.
After the mobile terminal acquires the water consumption information, the mobile terminal starts the APP for controlling the water heater, the APP at the mobile terminal acquires the water consumption information preset by the user or the water consumption information confirmed by the user, and the water heater is remotely controlled to start a zero-cold-water mode according to the acquired water consumption information.
As shown in fig. 2, further, in the step S3, the following steps are included,
s31, the mobile terminal acquires water use information preset by the user or confirmed water use information;
s32, the mobile terminal sends the water use information preset by the user or the confirmed water use information to the cloud server;
and S33, controlling the water heater to start a zero cold water mode in advance through a WiFi module of the water heater by the cloud server according to the acquired water consumption information.
The water heater is in the electricity on-machine state, and user's mobile terminal APP has bound mutually with the water heater in the family through the router.
Mobile terminal APP can be connected with the cloud server communication, and the cloud server can be connected with the water heater communication in home.
When the user returns at home, user's mobile terminal can automatic connection to the router at home, can pop out the page automatically on mobile terminal's the APP this moment, ask the user to use hot water or use hot water at several clocks after many hours, the user selects required hot water time back, click and confirm, mobile terminal APP uploads cloud server with this piece of water information, cloud server preheats according to water information remote control water heater circulation in advance before using the user's hot water, avoid preheating extravagant or the not hot problem of water.
As shown in fig. 3, further, in the step S33, the following steps are included,
s331, the cloud server calculates and obtains a starting time point and a closing time point of a zero-cold-water mode of the water heater according to water use information preset by a user or confirmed water use information and a calculation model;
s332, the cloud server sends the starting time point and the closing time point for controlling the zero cold water mode of the water heater to be started to a WiFi module of the water heater;
and S333, receiving a control command by the water heater, and starting a zero cold water mode within the calculated preset time.
In step S331, the calculation model is: the starting time point of the zero cold water mode is t1 minutes before the preset water using time point of the user, and the closing time point of the zero cold water mode is t2 minutes after the preset water using end time point of the user.
Preferably, the time t1 is 5-20min, and the time t2 is 0-20 min.
More preferably, the time t1 is 5-10min, and the time t2 is 5-10 min.
After the user only presets the beginning water consumption time point, the mobile terminal APP sends the preset beginning water consumption time point to the cloud server, the cloud server sets the starting time point of zero cold water in t1 minutes before the preset beginning water consumption time point, and the starting time length can be set to be fixed time t 3.
The time t3 is 30-60 min. Preferably, the time t3 is 40 min.
After the user presets the water starting time point and the water using time length, the mobile terminal APP sends the preset water starting time point to the cloud server, the cloud server sets the starting time point of zero cold water in t1 minutes before the preset water starting time point, and the closing time point of the zero cold water mode is t2 minutes after the preset water using end time point of the user.
The zero cold water control method can be applied to an electric water heater and can also be applied to a gas water heater.
Preferably, the zero cold water control method of the present invention is applied to a gas water heater.
The invention also provides a water heater adopting any one of the zero-cold-water control methods.
In the water heater, when the mobile terminal of the user is connected to the local area network where the water heater is located, the user can be considered to be close to the water heater, the preset water utilization information can be prompted to the user, the obtained preset water utilization information is more accurate, and the zero-cold-water mode is started in advance according to the preset water utilization information, so that the hot water utilization of the user can be ensured, the energy is saved, and the user experience is improved.
The water heater has the wiFi module, can bind mutually with mobile terminal APP. The cloud server is in communication connection with the mobile terminal APP.
A water return pipe is connected between a hot water outlet pipe and a water inlet pipe of the water heater and is used for returning the water cooled in the hot water outlet pipe to the gas water heater for reheating, so that the temperature of the hot water in the hot water outlet pipe is kept, and the hot water can be discharged by a user.
Preferably, the water heater is a gas water heater.
The above embodiments are only preferred embodiments of the present invention, and not intended to limit the present invention in any way, and although the present invention has been disclosed by the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make various changes and modifications to the equivalent embodiments by using the technical contents disclosed above without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.
Claims (10)
1. A zero cold water control method of a water heater is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
s1, detecting signals of a local area network where the mobile terminal is connected to the water heater and the router;
s2, the mobile terminal acquires the connection signal, and prompts the user to preset water use information or confirm the water use information;
and S3, the mobile terminal acquires the water consumption information and remotely controls the water heater to start a zero cold water mode according to the acquired water consumption information.
2. The zero cold water control method of the water heater according to claim 1, characterized in that:
in step S1, the mobile terminal detects connection to the local area network where the water heater and the router are located.
3. The method for controlling zero cold water of a water heater as claimed in claim 2, wherein: the following steps are also included before step S1,
and S0, binding the mobile terminal with the WiFi module of the water heater through the router.
4. The method for controlling zero cold water of a water heater as claimed in claim 3, wherein:
in step S1, the mobile terminal APP acquires information of a router in the local area network to which the mobile terminal APP is connected, and determines whether the information of the router to which the mobile terminal APP is connected is consistent with information of a router to which a WiFi module of a water heater bound to the mobile terminal is connected, and if so, the mobile terminal APP is connected to the local area network to which the water heater and the router are located.
5. The method for controlling zero cold water of a water heater according to any one of claims 1 to 4, wherein:
in step S2, if the mobile terminal obtains the connection signal, a display page pops up for the user to preset the water consumption information, or the user confirms or modifies the preset water consumption information.
6. The method for controlling zero cold water of a water heater according to any one of claims 1 to 5, wherein:
in step S2, if the mobile terminal is connected to a plurality of water heaters in the same local area network, the user is prompted to select a water heater to be used and water use time information;
preferably, in the step S2, the water usage time information includes a water usage starting time point and/or a water usage time period.
7. The method for controlling zero cold water of a water heater according to any one of claims 1 to 6, wherein: in the step S3, the following steps are included,
s31, the mobile terminal acquires water use information;
s32, the mobile terminal sends the water use information to a cloud server;
and S33, controlling the water heater to start a zero cold water mode in advance through a WiFi module of the water heater by the cloud server according to the water consumption information.
8. The method of claim 7, wherein the method comprises the following steps: in the step S33, the following steps are included,
s331, the cloud server obtains a starting time point and a closing time point of a zero-cold-water mode of the water heater according to the water consumption information and the calculation model;
s332, the cloud server sends the starting time point and the closing time point for controlling the zero cold water mode of the water heater to be started to a WiFi module of the water heater;
and S333, the water heater receives a control command and starts a zero cold water mode within preset time.
9. The method of claim 8, wherein the method comprises the steps of:
in step S331, the calculation model is: the starting time point of the zero cold water mode is t1 minutes before the preset water using time point of the user, and the closing time point of the zero cold water mode is t2 minutes after the preset water using end time point of the user;
preferably, the time t1 is 5-20min, and the time t2 is 0-20 min.
10. A water heater, characterized in that: the method of zero cold water control according to any one of claims 1 to 9.
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| CN202110564456.0A CN113324330A (en) | 2021-05-24 | 2021-05-24 | Zero-cold-water control method of water heater and water heater |
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| CN202110564456.0A CN113324330A (en) | 2021-05-24 | 2021-05-24 | Zero-cold-water control method of water heater and water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625014A (en) * | 2023-07-25 | 2023-08-22 | 杭州老板电器股份有限公司 | Control method and control system for zero cold water function of water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116625014A (en) * | 2023-07-25 | 2023-08-22 | 杭州老板电器股份有限公司 | Control method and control system for zero cold water function of water heater |
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