CN113357826A - Water heater, water logging sensor and water supply control system - Google Patents
Water heater, water logging sensor and water supply control system Download PDFInfo
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- CN113357826A CN113357826A CN202110660380.1A CN202110660380A CN113357826A CN 113357826 A CN113357826 A CN 113357826A CN 202110660380 A CN202110660380 A CN 202110660380A CN 113357826 A CN113357826 A CN 113357826A
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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
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
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Abstract
The application relates to a water heater, a water sensor and a water supply control system. The water heater includes: the main control device is used for determining a target water valve when receiving a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment through the wireless communication device; the target water valve is used for controlling the water heater to supply water to the water storage device; the main control device is also used for closing the target water valve so as to stop supplying water to the water storage equipment. Adopt this application can prevent water storage facilities overflow.
Description
Technical Field
The application relates to the technical field of intelligent household appliances, in particular to a water heater, a water sensor and a water supply control system.
Background
At present, the water heater is almost a necessary household appliance for each household. When a user uses the water heater to store water for water storage equipment (such as a bathtub, a sink, a child bathtub and the like), in order to prevent the water storage equipment from overflowing, the user usually needs to wait for the completion of a water storage process beside the water storage equipment and then leave.
If the water storage device is large, the waiting time of the user is also long. The user may leave the water storage facility midway through the water storage process to handle other transactions. Subsequently, if the user forgets that the water storage equipment is still storing water or the user returns untimely, the water storage equipment will overflow.
Disclosure of Invention
In view of the above, it is desirable to provide a water heater, a water sensor and a water supply control system.
In a first aspect, a water heater is provided, the water heater comprising:
the main control device is used for determining a target water valve when receiving a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment through the wireless communication device; the target water valve is used for controlling the water heater to supply water to the water storage device;
the main control device is also used for closing the target water valve so as to stop supplying water to the water storage equipment.
As an optional implementation manner, when the water valve controlling the water heater to supply water to the water storage device is a water inlet valve arranged at a water inlet, the main control device is configured to determine the water inlet valve as the target water valve;
when the water valve for controlling the water heater to supply water to the water storage equipment is a water outlet valve arranged at a water outlet of a water consumption point, the main control device is used for determining a target water outlet valve corresponding to the target water sensor in a preset corresponding relation between the water sensor and the water outlet valve, and determining the target water outlet valve as the target water valve; wherein the target water sensor and the target water outlet valve are positioned at the same water consumption point.
As an optional implementation manner, the main control device is further configured to open the target water valve if a water immersion warning signal sent by the target water immersion sensor is not received through the wireless communication device within a preset first time period;
the main control device is further configured to execute the step of determining the target water valve if the heartbeat signal sent by the target water sensor is not received by the wireless communication device within a preset second time period.
In a second aspect, there is provided a water sensor comprising: the system comprises a main control device, a water immersion probe and a wireless communication device;
the water immersion probe is used for sending a water immersion detection signal to the main control device when detecting that the current water level in the water storage equipment reaches the warning water level;
and the main control device is used for sending a water immersion warning signal to the water heater through the wireless communication device according to the water immersion detection signal.
As an optional implementation manner, the main control device is further configured to send a heartbeat signal to the water heater through the wireless communication device according to a preset heartbeat cycle.
As an alternative embodiment, the wireless communication device is located above the water immersion probe.
As an optional implementation manner, the water sensor further comprises a power supply device and a fixing device, wherein the power supply device is used for providing power for the main control device, the water logging probe and the wireless communication device; the fixing device is used for fixing the water sensor in the water storage equipment and is a magnetic suction type fixing device or a sucker type fixing device or a thread type fixing device.
In a third aspect, there is provided a water supply control system comprising a water heater as described in the first aspect and a water sensor as described in the second aspect.
In a fourth aspect, a control method for a water heater is provided, the method is applied to the water heater, and the method comprises the following steps:
when a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment is received, a target water valve is determined; the target water valve is used for controlling the water heater to supply water to the water storage device;
and closing the target water valve to stop supplying water to the water storage equipment.
As an alternative embodiment, when the water valve controlling the water heater to supply water to the water storage device is an inlet valve disposed at an inlet, the determining a target water valve includes:
determining the water inlet valve as the target water valve;
when the water valve that control water heater to water storage equipment supplies water is the outlet valve that sets up in the delivery port department of water point, confirm the target water valve, include:
determining a target water outlet valve corresponding to the target water sensor in a preset corresponding relation between the water sensor and the water outlet valve; wherein the target water sensor and the target water outlet valve are positioned at the same water consumption point;
and determining the target water outlet valve as the target water valve.
As an optional embodiment, after the target water valve is closed, the method further comprises:
if the water immersion warning signal sent by the target water immersion sensor is not received within a preset first time length, the target water valve is opened;
when a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment is received and before a target water valve is determined, the method further comprises the following steps:
and if the heartbeat signal sent by the target water sensor is not received within a preset second time period, executing the step of determining the target water valve.
In a fifth aspect, a method for controlling a water sensor is provided, the method is applied to a water sensor which is arranged in a water storage device, and the method comprises the following steps:
when the current water level in the water storage equipment is detected to reach the warning water level, sending a water immersion warning signal to the water heater so that the water heater closes a target water valve according to the water immersion warning signal; the target water valve is a water valve for controlling the water heater to supply water to the water storage device.
As an optional implementation, the method further comprises:
and sending a heartbeat signal to the water heater according to a preset heartbeat period.
The application provides a water heater, water sensor and water supply control system. This water heater includes: and the main control device is used for determining the target water valve when receiving a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment through the wireless communication device. The target water valve is a water valve for controlling the water heater to supply water to the water storage device. And the main control device is also used for closing the target water valve so as to stop supplying water to the water storage equipment. Thus, the water storage apparatus can be prevented from overflowing.
Drawings
Fig. 1 is a schematic structural diagram of a water supply control system according to an embodiment of the present application;
FIG. 2 is a flow chart of a control method of a water heater according to an embodiment of the present disclosure;
fig. 3 is a flowchart of a control method of a water sensor according to an embodiment of the present disclosure;
fig. 4 is a flowchart of an example of water supply control provided in an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a water heater according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a water sensor according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a water sensor according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a water supply control system according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application provides a control method of a water heater and a control method of a water sensor. The method can be applied to a water supply control system. As shown in fig. 1, the water supply control system includes a water heater 110 and a water sensor 120. Further, the water heater 110 includes a main control device 111 and a wireless communication device 112; the water immersion sensor 120 includes a master control device 121, a water immersion probe 122, a wireless communication device 123, and a power supply device 124. Wherein, the water sensor 120 is arranged in the water storage device; the Wireless communication devices 112 and 123 may adopt Wireless transmission modes such as a WiFi (Wireless Fidelity ) transmission mode, a bluetooth transmission mode, and a Long Range Radio (Long Range Radio), which are not limited in the embodiments of the present application; the water logging probe 122 may be a contact water logging probe, or may be a non-contact water logging probe, and the embodiment of the present application is not limited. In the process of supplying water to the water storage device by the water heater 110, when the water immersion probe 122 in the water immersion sensor 120 detects that the current water level in the water storage device reaches the warning water level, a water immersion detection signal can be sent to the main control device 121. The main control device 121 transmits a water flooding alarm signal to the water heater 110 through the wireless communication device 123 according to the water flooding detection signal. After receiving the water immersion warning signal through the wireless communication device 112, the main control device 111 of the water heater 110 can close a target water valve for controlling the water heater 110 to supply water to the water storage device, so that the water storage device is prevented from overflowing.
The following will describe a control method of a water heater provided in an embodiment of the present application in detail with reference to specific embodiments, as shown in fig. 2, the specific steps are as follows:
step 201, when a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment is received, a target water valve is determined. The target water valve is a water valve for controlling the water heater to supply water to the water storage device.
In an implementation, a water sensor (i.e., a target water sensor) may be positioned within the water storage apparatus before a user uses the water heater to supply water to the water storage apparatus. The user may then turn on the water heater to supply water to the water storage device. The target water immersion sensor can detect whether the current water level in the water storage device reaches the warning water level or not in real time, and sends a water immersion warning signal to the water heater when the current water level reaches the warning water level. When the water heater receives the water immersion warning signal sent by the target water immersion sensor, the water heater indicates that the water storage equipment can overflow if water is continuously supplied to the water storage equipment. At this time, the water heater may determine a target water valve among water valves controlling the water heater to supply water to the water storage device. Optionally, the water valve for controlling the water heater to supply water to the water storage device in the water heater may be set in various manners, and the embodiment of the present application provides two feasible embodiments, and accordingly, the water heater determines the target water valve in various manners, specifically as follows:
in the first mode, a water valve for controlling the water heater to supply water to the water storage device is a water inlet valve arranged at the water inlet. Accordingly, the process of determining the target water valve by the water heater is to determine the water inlet valve as the target water valve.
In implementation, a water inlet valve can be arranged at the water inlet of the water heater to control the water heater to supply water to the water storage device. In this way, the water heater can directly determine the water inlet valve as the target water valve.
And in the second mode, the water valve for controlling the water heater to supply water to the water storage equipment is a water outlet valve arranged at a water outlet of the water using point. Correspondingly, the processing procedure of the water heater for determining the target water valve includes that the target water outlet valve corresponding to the target water sensor is determined in the preset corresponding relation between the water sensor and the water outlet valve, and the target water outlet valve is determined as the target water valve. Wherein, the target water sensor and the target water outlet valve are positioned at the same water consumption point.
In practice, the water supply control of each water point is accurately performed in consideration of the water heater. Therefore, the water heater can be provided with a water outlet valve at the water outlet of each water using point. Correspondingly, each water consumption point corresponds to one water sensor. Therefore, after the water heater receives the water immersion warning signal sent by the target water immersion sensor, the target water outlet valve corresponding to the target water immersion sensor can be inquired in the preset corresponding relation between the water immersion sensor and the water outlet valve, and the target water outlet valve is determined as the target water valve. Wherein, the target water sensor and the target water outlet valve are positioned at the same water consumption point.
And 202, closing the target water valve to stop supplying water to the water storage device.
In implementation, after the water heater determines the target water valve, the target water valve can be closed. Thus, the water heater stops supplying water to the water storage apparatus, thereby preventing the water storage apparatus from overflowing.
As an optional implementation manner, after the water heater closes the target water valve, if the water immersion warning signal sent by the target water immersion sensor is not received within a preset first time period, the target water valve is opened.
In implementation, after the water heater closes the target water valve, if the water immersion warning signal sent by the target water immersion sensor is not received within a preset first time period, it indicates that the user is at the water storage device, and the target water immersion sensor is closed. To ensure subsequent use of the water heater, the water heater may open the target water valve.
As an optional implementation manner, if the water heater does not receive the heartbeat signal sent by the target water sensor within the preset second time period, the step of determining the target water valve is executed.
In an implementation, after a user turns on a target water sensor, the target water sensor may send a connection request to the water heater. Correspondingly, the water heater can send a connection response to the target water sensor, so that pairing between the target water sensor and the water heater is realized. The target water sensor may then periodically send a heartbeat signal to the water heater according to a heartbeat cycle. Correspondingly, after the water heater receives the heartbeat signal sent by the target water sensor, the target water sensor can be judged to work normally. If the water heater does not receive the heartbeat signal sent by the target water sensor within the preset second time period, it is indicated that the target water sensor may not work normally, that is, it is impossible to detect whether the water level in the water storage equipment reaches the warning water level. At this time, if the water heater continues to supply water to the water storage device, the water storage device will overflow. Accordingly, the water heater may perform step 201 to determine a target water valve and then perform step 202 to close the target water valve. Thus, the water heater stops supplying water to the water storage apparatus, thereby preventing the water storage apparatus from overflowing.
The embodiment of the application also provides a control method of the water sensor, and the method is applied to the water sensor which is arranged in the water storage equipment. As shown in fig. 3, the specific steps are as follows:
step 301, when detecting that the current water level in the water storage device reaches the warning water level, sending a water immersion warning signal to the water heater so that the water heater closes the target water valve according to the water immersion warning signal. The target water valve is a water valve for controlling the water heater to supply water to the water storage device.
In practice, a water sensor may be positioned within the water storage apparatus before a user uses the water heater to supply water to the water storage apparatus. The user may then turn on the water heater to supply water to the water storage device. The water logging sensor can detect whether the current water level in the water storage device reaches the warning water level or not in real time, and sends a water logging alarm signal to the water heater when detecting that the current water level reaches the warning water level. Therefore, after the water heater receives the water immersion warning signal, the water heater can be controlled to supply water to the target water valve of the water storage equipment, so that water supply to the water storage equipment is stopped, and the water storage equipment is prevented from overflowing.
As an alternative embodiment, the water sensor sends a heartbeat signal to the water heater according to a preset heartbeat cycle.
In an implementation, after a user turns on the water sensor, the water sensor may send a connection request to the water heater. Correspondingly, the water heater can send the connection response to the water sensor, thereby realizing the pairing between the water sensor and the water heater. The water sensor may then periodically send a heartbeat signal to the water heater according to a heartbeat cycle. Therefore, after the water heater receives the heartbeat signal sent by the target water sensor, the target water sensor can be judged to work normally.
It should be noted that, in order to save the power of the water sensor, the water sensor may not send the connection request and the heartbeat signal. Correspondingly, if the water heater does not receive the heartbeat signal sent by the target water sensor within the preset second time period, the step 201 is not executed.
The embodiment of the present application further provides a water supply control example, as shown in fig. 4, the specific processing procedure is as follows:
step 401, a water sensor detects a current water level in a water storage device.
In step 402, the water sensor determines whether the current water level reaches a warning level. If the current water level reaches the alarm level, step 403 is performed. If the current water level does not reach the warning water level, step 401 is executed.
In step 403, the water sensor sends a water immersion warning signal to the water heater.
In step 404, the water heater determines a target water valve and closes the target water valve to stop supplying water to the water storage device. The target water valve is a water valve for controlling the water heater to supply water to the water storage device.
The application provides a control method of a water heater. And when the water heater receives a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment, determining a target water valve. The target water valve is a water valve for controlling the water heater to supply water to the water storage device. Thereafter, the water heater closes the target water valve to stop supplying water to the water storage device. Thus, the water storage apparatus can be prevented from overflowing.
The embodiment of the present application further provides a water heater, as shown in fig. 5, the water heater includes:
the main control device 510 is used for determining a target water valve when receiving a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment through the wireless communication device 520; the target water valve is used for controlling the water heater to supply water to the water storage equipment;
the main control unit 510 is further configured to close the target water valve to stop supplying water to the water storage device.
As an alternative embodiment, when the water valve controlling the water heater to supply water to the water storage device is a water inlet valve disposed at the water inlet, the main control device 510 is configured to determine the water inlet valve as a target water valve;
when the water valve for controlling the water heater to supply water to the water storage device is a water outlet valve arranged at a water outlet of a water consumption point, the main control device 510 is configured to determine a target water outlet valve corresponding to a target water sensor in a preset corresponding relationship between the water sensor and the water outlet valve, and determine the target water outlet valve as a target water valve; wherein, the target water sensor and the target water outlet valve are positioned at the same water consumption point.
As an optional implementation manner, the main control device 510 is further configured to open the target water valve if the water immersion warning signal sent by the target water immersion sensor is not received through the wireless communication device 520 within a preset first time period;
the main control device 510 is further configured to execute the step of determining the target water valve if the heartbeat signal sent by the target water sensor is not received through the wireless communication device 520 within the preset second time period.
The embodiment of this application still provides a water sensor, as shown in fig. 6, this water sensor includes: the main control device 610, the water logging probe 620 and the wireless communication device 630;
the water immersion probe 620 is used for sending a water immersion detection signal to the main control device 610 when detecting that the current water level in the water storage equipment reaches the warning water level;
the main control device 610 is configured to send a water immersion warning signal to the water heater through the wireless communication device 630 according to the water immersion detection signal.
As an optional embodiment, the main control device 610 is further configured to send a heartbeat signal to the water heater through the wireless communication device 630 according to a preset heartbeat cycle.
As an alternative embodiment, the wireless communication device 630 is located above the water immersion probe 620.
As an alternative embodiment, as shown in fig. 7, the water sensor further includes a power supply unit 640 and a fixing unit 650 (not shown), the power supply unit 640 is used for supplying power to the main control unit 610, the water logging probe 620 and the wireless communication unit 630; and the fixing device 650 is used for fixing the water sensor in the water storage equipment, and the fixing device 650 is a magnetic suction type fixing device or a sucker type fixing device or a thread type fixing device.
The embodiment of the present application also provides a water supply control system, as shown in fig. 8, which includes the above-mentioned water heater 810 and the water sensor 820.
The application provides a water heater, this water heater includes: the main control device 510 is configured to determine a target water valve when receiving a water immersion warning signal sent by a target water immersion sensor disposed in the water storage apparatus through the wireless communication device 520. The target water valve is a water valve for controlling the water heater to supply water to the water storage device. The main control unit 510 is further configured to close the target water valve to stop supplying water to the water storage device. Thus, the water storage apparatus can be prevented from overflowing.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (13)
1. A water heater, characterized in that it comprises:
the main control device is used for determining a target water valve when receiving a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment through the wireless communication device; the target water valve is used for controlling the water heater to supply water to the water storage device;
the main control device is also used for closing the target water valve so as to stop supplying water to the water storage equipment.
2. The water heater of claim 1, wherein when the water valve controlling the water heater to supply water to the water storage device is a water inlet valve disposed at a water inlet, the main control device is configured to determine the water inlet valve as the target water valve;
when the water valve for controlling the water heater to supply water to the water storage equipment is a water outlet valve arranged at a water outlet of a water consumption point, the main control device is used for determining a target water outlet valve corresponding to the target water sensor in a preset corresponding relation between the water sensor and the water outlet valve, and determining the target water outlet valve as the target water valve; wherein the target water sensor and the target water outlet valve are positioned at the same water consumption point.
3. The water heater of claim 1, wherein the master control device is further configured to open the target water valve if a water immersion warning signal sent by the target water immersion sensor is not received through the wireless communication device within a preset first time period;
the main control device is further configured to execute the step of determining the target water valve if the heartbeat signal sent by the target water sensor is not received by the wireless communication device within a preset second time period.
4. A water sensor, comprising: the system comprises a main control device, a water immersion probe and a wireless communication device;
the water immersion probe is used for sending a water immersion detection signal to the main control device when detecting that the current water level in the water storage equipment reaches the warning water level;
and the main control device is used for sending a water immersion warning signal to the water heater through the wireless communication device according to the water immersion detection signal.
5. The water sensor of claim 4, wherein the master control device is further configured to send a heartbeat signal to the water heater through the wireless communication device according to a preset heartbeat period.
6. The water sensor of claim 4, wherein the wireless communication device is located above the water immersion probe.
7. The water sensor of claim 4, further comprising a power supply device and a fixture device, the power supply device for providing power to the master control device, the water sensor probe and the wireless communication device; the fixing device is used for fixing the water sensor in the water storage equipment and is a magnetic suction type fixing device or a sucker type fixing device or a thread type fixing device.
8. A water supply control system comprising a water heater as claimed in claims 1 to 3 and a water sensor as claimed in claims 4 to 7.
9. A control method of a water heater, characterized in that the method is applied to the water heater, and the method comprises the following steps:
when a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment is received, a target water valve is determined; the target water valve is used for controlling the water heater to supply water to the water storage device;
and closing the target water valve to stop supplying water to the water storage equipment.
10. The method of claim 9, wherein when the water valve controlling the water heater to supply water to the water storage device is an inlet valve disposed at an inlet, the determining a target water valve comprises:
determining the water inlet valve as the target water valve;
when the water valve that control water heater to water storage equipment supplies water is the outlet valve that sets up in the delivery port department of water point, confirm the target water valve, include:
determining a target water outlet valve corresponding to the target water sensor in a preset corresponding relation between the water sensor and the water outlet valve; wherein the target water sensor and the target water outlet valve are positioned at the same water consumption point;
and determining the target water outlet valve as the target water valve.
11. The method of claim 9, wherein after the closing the target water valve, the method further comprises:
if the water immersion warning signal sent by the target water immersion sensor is not received within a preset first time length, the target water valve is opened;
when a water immersion warning signal sent by a target water immersion sensor arranged in the water storage equipment is received and before a target water valve is determined, the method further comprises the following steps:
and if the heartbeat signal sent by the target water sensor is not received within a preset second time period, executing the step of determining the target water valve.
12. A control method of a water sensor is characterized in that the method is applied to the water sensor which is arranged in a water storage device, and the method comprises the following steps:
when the current water level in the water storage equipment is detected to reach the warning water level, sending a water immersion warning signal to the water heater so that the water heater closes a target water valve according to the water immersion warning signal; the target water valve is a water valve for controlling the water heater to supply water to the water storage device.
13. The method of claim 12, further comprising:
and sending a heartbeat signal to the water heater according to a preset heartbeat period.
Priority Applications (1)
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| CN202110660380.1A CN113357826A (en) | 2021-06-15 | 2021-06-15 | Water heater, water logging sensor and water supply control system |
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| CN202110660380.1A CN113357826A (en) | 2021-06-15 | 2021-06-15 | Water heater, water logging sensor and water supply control system |
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