CN113465181A - Temperature control method, temperature control device, water heater and bath controller - Google Patents

Temperature control method, temperature control device, water heater and bath controller Download PDF

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Publication number
CN113465181A
CN113465181A CN202110660082.2A CN202110660082A CN113465181A CN 113465181 A CN113465181 A CN 113465181A CN 202110660082 A CN202110660082 A CN 202110660082A CN 113465181 A CN113465181 A CN 113465181A
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temperature
water
water outlet
outlet device
water heater
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CN113465181B (en
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卢宇轩
郑相冰
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Guangdong Vanward New Electric Co Ltd
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Guangdong Vanward New Electric Co Ltd
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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

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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)
  • Control For Baths (AREA)

Abstract

The application relates to a temperature control method, a temperature control device, a water heater and a water outlet device. The temperature control method is applied to the water heater, the water heater determines a target heating temperature according to the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and a set temperature, the temperature required to be compensated can be determined according to the target heating temperature, and the water heater performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.

Description

Temperature control method, temperature control device, water heater and bath controller
Technical Field
The application relates to the technical field of water heaters, in particular to a temperature control method, a temperature control device, a water heater and a bath controller.
Background
The water heater is one of common toilet equipment in life, and can be used for outputting hot water with preset temperature and acting on a target object. Although the water heater can output hot water at a constant temperature, the temperature sensed by the user may vary due to various factors, i.e., the temperature of the liquid sensed by the target object is not consistent with the preset temperature.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a temperature control method, which is applied to a water heater and can reduce the difference between the temperature of hot water output by a water outlet device to a user and the set water temperature of the water heater.
The second technical problem to be solved by the present invention is to provide a temperature control method for controlling a water heater by a bath controller, which can reduce the difference between the temperature of hot water output from a water outlet device to a user and the set water temperature of the water heater.
The third technical problem to be solved by the present invention is to provide a temperature control method, which is applied to a hot water supply system, wherein the hot water supply system includes a water outlet device and a water heater, the water outlet device is connected to the water heater and is used for outputting hot water generated by the water heater to a user, and the temperature control method can reduce the difference between the temperature of the hot water output by the water outlet device to the user and the set water temperature of the water heater.
The fourth technical problem to be solved by the present invention is to provide a temperature control method, which is applied to a hot water supply system, wherein the hot water supply system comprises a water outlet device, a bath controller and a water heater, the water outlet device is connected to the water heater and is used for outputting hot water generated by the water heater to a user, the water outlet device is in communication connection with the bath controller, the bath controller is in communication connection with the water heater, and the temperature control method can reduce the difference between the temperature of the hot water output by the water outlet device to the user and the set water temperature of the water heater.
The fifth technical problem to be solved by the present invention is to provide a temperature control device, which is applied to a water heater and can reduce the difference between the temperature of hot water output by a water outlet device to a user and the set water temperature of the water heater.
The sixth technical problem to be solved by the present invention is to provide a temperature control device, which is applied to a bath controller for controlling a water heater, and can reduce the difference between the temperature of hot water output by a water outlet device to a user and the set water temperature of the water heater.
The seventh technical problem to be solved by the present invention is to provide a temperature control device, which is applied to a hot water supply system, wherein the hot water supply system comprises a water outlet device and a water heater, the water outlet device is connected to the water heater and is used for outputting hot water generated by the water heater to a user, and the temperature control device can reduce the difference between the temperature of the hot water output by the water outlet device to the user and the set water temperature of the water heater.
The eighth technical problem to be solved by the present invention is to provide a temperature control device, which is applied to a hot water supply system, wherein the hot water supply system comprises a water outlet device, a bath controller and a water heater, the water outlet device is connected to the water heater and is used for outputting hot water generated by the water heater to a user, the water outlet device is in communication connection with the bath controller, the bath controller is in communication connection with the water heater, and the temperature control device can reduce the difference between the temperature of the hot water output by the water outlet device to the user and the set water temperature of the water heater.
The ninth technical problem to be solved by the present invention is to provide a water heater, which can reduce the difference between the temperature of the hot water output from the water outlet device to the user and the set water temperature of the water heater.
The tenth technical problem to be solved by the present invention is to provide a bath controller, which can reduce the difference between the temperature of the hot water output from the water outlet device to the user and the set water temperature of the water heater.
An eleventh technical problem to be solved by the present invention is to provide a water outlet device, which can reduce the difference between the temperature of the hot water output by the water outlet device to the user and the set water temperature of the water heater.
The twelfth technical problem to be solved by the present invention is to provide a hot water supply system, which can reduce the difference between the temperature of the hot water output from the water outlet device to the user and the set water temperature of the water heater.
The thirteenth technical problem to be solved by the present invention is to provide a computer readable storage medium, which can reduce the difference between the temperature of the hot water output from the water outlet device to the user and the set water temperature of the water heater.
The first technical problem is solved by the following technical scheme:
a temperature control method is applied to a water heater and comprises the following steps:
the water heater obtains the distance from a water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater; the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to the user;
the water heater determines a target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature;
the water heater carries out compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
The temperature control method is applied to the water heater, the water heater determines a target heating temperature according to the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and a set temperature, the temperature required to be compensated can be determined according to the target heating temperature, and the water heater performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The second technical problem is solved by the following technical solutions:
a temperature control method is applied to a bath controller for controlling a water heater, and comprises the following steps:
the bath controller acquires the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater; the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to a user;
the bath controller sends the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater so as to instruct the water heater to determine a target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature, and compensation control is performed according to the target heating temperature so that the hot water temperature output by the water outlet device is the target heating temperature.
The temperature control method is applied to a bath controller for controlling a water heater, the bath controller sends the acquired distance from a water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature, and the water heater performs compensation control according to the target heating temperature so that the hot water temperature output by the water outlet device is the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The third technical problem is solved by the following technical scheme:
a temperature control method is applied to a hot water supply system, the hot water supply system comprises a water outlet device and a water heater, the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to a user, and the temperature control method comprises the following steps:
the water outlet device collects the distance from the water outlet device to a user and feeds the distance back to the water heater;
the water heater receives the distance and obtains the ambient temperature of the water outlet device, the set water temperature of the water heater and the water outlet speed of the water outlet device;
the water heater determines a target heating temperature according to the distance, the environment temperature, the set water temperature and the water outlet speed, and performs compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
The temperature control method is applied to a hot water supply system, the water outlet device acquires the distance from the water outlet device to a user and feeds back the distance from the water outlet device to the user to the water heater, the water heater receives the distance from the water outlet device to the user, the water heater determines a target heating temperature according to the distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature, and performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The fourth technical problem is solved by the following technical solutions:
a temperature control method is applied to a hot water supply system, the hot water supply system comprises a water outlet device, a bath controller and a water heater, the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user, the water outlet device is in communication connection with the bath controller, the bath controller is in communication connection with the water heater, and the temperature control method comprises the following steps:
the water outlet device collects the distance from the water outlet device to the user and sends the distance to the bath controller;
the bath controller receives the distance, acquires the ambient temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, and sends the distance, the ambient temperature, the set water temperature and the water outlet speed to the water heater;
the water heater receives the distance, the environment temperature, the set water temperature and the water outlet speed, determines a target heating temperature according to the distance, the environment temperature, the set water temperature and the water outlet speed, and performs compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
The temperature control method is applied to a hot water supply system, the water outlet device acquires the distance from the water outlet device to a user and sends the distance from the water outlet device to the user to the bath controller, the bath controller receives the distance from the water outlet device to the user, acquires the environment temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, and sends the distance, the environment temperature, the set water temperature and the water outlet speed to the water heater; the water heater obtains and determines a target heating temperature according to the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the set water temperature and the water outlet speed of the water outlet device, and performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The fifth technical problem is solved by the following technical solutions:
a temperature control device is applied to a water heater and comprises:
the first acquisition module is used for acquiring the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater; the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to the user;
the determining module is used for determining a target heating temperature according to the distance, the environment temperature, the water outlet speed and the set water temperature;
and the compensation module is used for performing compensation control according to the target heating temperature so as to enable the temperature of the hot water output by the water outlet device to be the target heating temperature.
The temperature control device is applied to the water heater, the water heater determines a target heating temperature according to the distance from the water outlet device to a user, the environment temperature of the water outlet device, the water outlet speed of the water outlet device and a set temperature, the temperature required to be compensated can be determined according to the target heating temperature and the set water temperature, and the water heater performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control device compensates the heat transfer loss of the hot water output from the water outlet device to the user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The above sixth technical problem is solved by the following technical solutions:
a temperature control device applied to a bath controller for controlling a water heater comprises:
the second acquisition module is used for acquiring the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater; the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to the user;
and the sending module is used for sending the distance, the environment temperature, the water outlet speed and the set water temperature to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance, the environment temperature, the water outlet speed and the set water temperature, and performing compensation control according to the target heating temperature so as to enable the temperature of the hot water output by the water outlet device to be the target heating temperature.
The temperature control device is applied to a bath controller to control a water heater, a sending module sends the acquired distance from a water outlet device to a user, the environmental temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance from the water outlet device to the user, the environmental temperature of the water outlet device, the water outlet speed of the water outlet device and the set temperature, and the water heater performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The seventh technical problem is solved by the following technical solutions:
a temperature control device is applied to a hot water supply system, the hot water supply system comprises a water outlet device and a water heater, the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to a user, and the temperature control device comprises:
the first acquisition module is used for acquiring the distance from the water outlet device to the user and feeding the distance back to the water heater;
the third acquisition module is used for receiving the distance and acquiring the ambient temperature of the water outlet device, the set water temperature of the water heater and the water outlet speed of the water outlet device;
and the first control module is used for determining a target heating temperature according to the distance, the environment temperature, the set water temperature and the water outlet speed, and performing compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
The temperature control device is applied to a hot water supply system, the first acquisition module acquires the distance from the water outlet device to a user and feeds back the distance from the water outlet device to the user to the water heater, the third acquisition module receives the distance from the water outlet device to the user, the first control module determines a target heating temperature according to the distance from the water outlet device to the user, the environment temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature, compensation control is performed according to the target heating temperature, the hot water temperature output by the water outlet device is made to be the target heating temperature, and therefore the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control device compensates the heat transfer loss of the hot water output from the water outlet device to the user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The eighth technical problem is solved by the following technical solutions:
a temperature control device is applied to a hot water supply system, the hot water supply system comprises a water outlet device, a bath controller and a water heater, the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user, the water outlet device is in communication connection with the bath controller, the bath controller is in communication connection with the water heater, and the temperature control device comprises:
the second acquisition module is used for acquiring the distance from the water outlet device to the user and sending the distance to the bath controller;
the fourth acquisition module is used for receiving the distance, acquiring the ambient temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, and sending the distance, the ambient temperature, the set temperature and the water outlet speed to the water heater;
the second control module is used for receiving the distance, the environment temperature, the set temperature and the water outlet speed, determining a target heating temperature according to the distance, the environment temperature, the set water temperature and the water outlet speed, and performing compensation control according to the target heating temperature so that the temperature of hot water output by the water outlet device is the target heating temperature.
The temperature control device is applied to a hot water supply system, the second acquisition module acquires the distance from the water outlet device to a user and sends the distance from the water outlet device to the user to the bath controller, and the fourth acquisition module receives the distance from the water outlet device to the user, acquires the environment temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, and sends the distance, the environment temperature, the set water temperature and the water outlet speed to the water heater; the second control module obtains and confirms the target heating temperature according to the distance from the water outlet device to the user, the ambient temperature of the water outlet device, the set water temperature and the water outlet speed of the water outlet device, the second control module can confirm the temperature to be compensated according to the target heating temperature and the set water temperature, and the second control module carries out compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control device compensates the heat transfer loss of the hot water output from the water outlet device to the user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The ninth technical problem is solved by the following technical solutions:
a water heater comprising a memory storing a computer program and a processor executing said computer program to perform the steps of an embodiment of the temperature control method as described in any one of the above mentioned first technical problems.
The water heater determines the target heating temperature according to the distance from the water outlet device to a user, the environment temperature of the water outlet device, the water outlet speed of the water outlet device and the set temperature, determines the temperature to be compensated according to the target heating temperature and the set water temperature, and performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The water heater compensates the heat transfer loss of hot water output from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The tenth technical problem is solved by the following technical solutions:
a bath controller comprising a memory storing a computer program and a processor implementing the steps of an embodiment of the temperature control method described above in any one of the above second technical problems when the processor executes the computer program.
The bath controller sends the acquired distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater to the water heater so as to indicate the water heater to determine the target heating temperature according to the distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set temperature, and the water heater performs compensation control according to the target heating temperature so that the hot water temperature output by the water outlet device is the target heating temperature, and therefore the hot water temperature output by the water outlet device to the user reaches the set water temperature. The bath controller controls the water heater to compensate heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The eleventh technical problem is solved by the following technical solutions:
a water outlet device, which is used for connecting a water heater and outputting hot water generated by the water heater through a water outlet, and comprises:
the distance measuring sensor is used for acquiring the distance from the water outlet device to a user;
and the communication unit is in communication connection with the ranging sensor and is used for feeding the distance back to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater, and perform compensation control according to the target heating temperature so that the hot water temperature output by the water outlet device to the user reaches the set water temperature.
The water outlet device comprises a distance measuring sensor and a communication unit, wherein the distance measuring sensor is used for obtaining the distance from the water outlet device to a user, the communication unit is used for feeding the distance back to the water heater so as to indicate that the water heater determines a target heating temperature according to the distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature, and the water heater performs compensation control according to the target heating temperature so that the hot water temperature output by the water outlet device is the target heating temperature, and therefore the hot water temperature output by the water outlet device to the user reaches the set water temperature. The water outlet device indicates the water heater to compensate the heat transfer loss of hot water output from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The twelfth technical problem is solved by the following technical solutions:
a hot water supply system comprises a water outlet device, a bath controller and a water heater, wherein the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user;
the water outlet device comprises a distance measuring sensor, a temperature sensor and a communication unit, wherein the distance measuring sensor is used for detecting the distance from the water outlet device to the user, and the temperature sensor is used for acquiring the environment temperature of the water outlet device; the communication unit is used for sending the distance and the ambient temperature to the bath controller;
the bath controller is used for acquiring the distance and the ambient temperature, receiving the water outlet speed of the water outlet device and the set water temperature of the water heater, and sending the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater;
the water heater is used for receiving the distance, the environment temperature, the water outlet speed and the set water temperature, determining a target heating temperature according to the distance, the environment temperature, the water outlet speed and the set water temperature, and performing compensation control according to the target heating temperature so that the temperature of hot water output by the water outlet device is the target heating temperature.
The water outlet device of the hot water supply system comprises a distance measuring sensor, a temperature sensor and a communication unit, wherein the distance measuring sensor is used for collecting the distance from the water outlet device to a user, the temperature sensor is used for collecting the ambient temperature of the water outlet device, the communication unit is used for sending the distance from the water outlet device to the user and the ambient temperature to a bath controller, the bath controller is used for receiving the distance from the water outlet device to the user and the ambient temperature, receiving the water outlet speed of the water outlet device and the set temperature of a water heater, and sending the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater; the water heater obtains and determines a target heating temperature according to the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the set water temperature and the water outlet speed of the water outlet device, and performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
The thirteenth technical problem is solved by the following technical solutions:
a computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, carries out the steps of any of the embodiments of the temperature control method described above.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a temperature control method according to a first embodiment;
FIG. 2 is a schematic flow chart of a temperature control method according to a second embodiment;
FIG. 3 is a schematic flow chart of a temperature control method according to a third embodiment;
FIG. 4 is a schematic flow chart of a temperature control method according to a fourth embodiment;
FIG. 5 is a diagram illustrating a usage scenario of a temperature control method according to a fourth embodiment;
FIG. 6 is a schematic flow chart of a temperature control method in a fifth embodiment;
FIG. 7 is a flowchart illustrating a temperature control method according to a sixth embodiment;
FIG. 8 is a flowchart illustrating a temperature control method according to a seventh embodiment;
FIG. 9 is a flowchart illustrating a temperature control method according to an eighth embodiment;
FIG. 10 is a view showing a usage scenario of a temperature control method in the eighth embodiment;
FIG. 11 is a block diagram showing a temperature control apparatus in a ninth embodiment;
FIG. 12 is a block diagram showing a temperature control apparatus in a tenth embodiment;
FIG. 13 is a block diagram showing a temperature control apparatus in an eleventh embodiment;
FIG. 14 is a block diagram showing a temperature control apparatus in a twelfth embodiment;
fig. 15 is a schematic structural view of a hot water supply system in another embodiment.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments is understood to mean "electrical connection", "communication connection", or the like, if there is a transfer of electrical signals or data between the connected objects.
As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, as used in this specification, the term "and/or" includes any and all combinations of the associated listed items.
As described in the background art, although the water heater can output constant temperature hot water, when the user is far away from the water outlet point, the user perceives that the temperature of the hot water hitting the body is low, but when the user walks into a point, the user perceives that the temperature of the hot water hitting the body is high, that is, the temperature of the hot water felt by the user is different from the temperature set by the user. In view of this, an embodiment of the present application provides a temperature control method applied to a water heater, where the water heater determines a target heating temperature according to a distance from a water outlet device to a user, an ambient temperature of the water outlet device, a water outlet speed of the water outlet device, and a set temperature, and determines a temperature to be compensated according to the target heating temperature and the set water temperature, and the water heater performs compensation control according to the target heating temperature to make a hot water temperature output by the water outlet device be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
Referring to fig. 1, a flow chart of a temperature control method provided in a first embodiment of the present application is shown, where the temperature control method can be applied to a water heater. As shown in fig. 1, the temperature control method may include S102 to S106.
And S102, the water heater acquires the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater.
Specifically, the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user.
It should be noted that when the distance between the water outlet device and the user changes, the temperature of the hot water output by the water outlet device to the user also changes, that is, the temperature of the hot water sensed by the user is different. The distance from the water outlet means to the user may thus influence the temperature of the hot water perceived by the user. Alternatively, the distance from the water outlet device to the user may be the distance from the water outlet of the water outlet device to the head of the user. Optionally, the distance from the water outlet device to the user may be the distance from the water outlet of the water outlet device to the step of the user.
In an optional embodiment of the present application, the water heater is provided with a total station type electronic tacheometer, which can measure an angle α and a distance a of the water outlet device from the water heater, and measure an angle β and a distance b of the user from the water heater, so that the distance L between the water outlet device and the user can be expressed as:
Figure BDA0003114859780000121
optionally, the total station type electronic tacheometer may calculate L according to the measured angle α, distance a, angle β and distance b, and the water heater obtains the distance L between the water outlet device and the user calculated by the total station type electronic tacheometer. Optionally, the water heater may obtain the angle α, the distance a, the angle β, and the distance b, and calculate L according to the angle α, the distance a, the angle β, and the distance b, so as to obtain a distance between the water outlet device and the user.
It should be noted that the ambient temperature of the water outlet device is the temperature of the ambient space where the water outlet device is located, and when the water outlet device outputs the hot water generated by the water heater, the ambient temperature of the water outlet device affects the heat dissipation of the hot water, and when the difference between the ambient temperature and the hot water temperature is larger, the ambient temperature has a larger influence on the heat dissipation of the hot water output by the water outlet device. Optionally, the water heater and the water outlet device are arranged in the same environmental space, and a temperature sensor is arranged on the water heater and used for detecting the environmental temperature of the water heater, and the environmental temperature of the water heater is used as the environmental temperature of the water outlet device. The water heater can acquire the temperature value of the temperature sensor, namely the water heater can acquire the ambient temperature of the water outlet device.
It should be noted that when the water outlet speed of the water outlet device changes, the temperature of the hot water output from the water outlet device to the user also changes, that is, the temperature of the hot water sensed by the user is different.
In an alternative embodiment of the present application, a flow meter is disposed in the water outlet device, and the flow meter can be used to detect the water speed in the water outlet device, and use the water speed as the water outlet speed of the water outlet device. Optionally, a flow meter is arranged near the water outlet of the water outlet device, and the water speed measured by the flow meter arranged near the water outlet can more accurately reflect the water outlet speed of the water outlet device. The water heater obtains the water speed measured by the flow meter, namely the water outlet speed of the water outlet device.
It should be noted that the set water temperature of the water heater is a target temperature of the hot water output to the user, that is, a hot water temperature that the user desires to perceive. Optionally, the set water temperature of the water heater may be input from the outside, or the set water temperature stored in the water heater may be input, or may be automatically set by the water heater. Optionally, the set water temperature is automatically set by the water heater, and the water heater sets the set water temperature according to a relationship between the ambient temperature of the water outlet device and the set water temperature, for example, when the ambient temperature is 5 ℃, the water heater sets the set water temperature to be 40 ℃. It can be understood that, in the embodiment of the present application, the setting manner of the set water temperature of the water heater is not limited, and the setting manner and the size of the set water temperature can be set as required.
And S104, determining the target heating temperature of the water heater according to the distance, the ambient temperature, the water outlet speed and the set water temperature.
When the temperature of the hot water output from the water outlet device is the target heating temperature, the hot water output from the water outlet device to the user (i.e., the hot water temperature sensed by the user) is the set water temperature.
Optionally, the water heater stores a mapping relationship between the target heating temperature and the distance, the ambient temperature, the water outlet speed and the set water temperature, that is, the water heater may determine the corresponding target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature.
Optionally, the mapping relationship between the target heating temperature and the distance, the ambient temperature, the water outlet speed and the set water temperature may be determined by setting a plurality of temperature sensors at the position of the simulated user, where the distance between the water outlet device and the position of the simulated user is l1At an ambient temperature of A1The water outlet speed is V1Setting the water temperature to B1Acquiring the temperatures of a plurality of temperature sensors, and calculating the average temperature C of the plurality of temperature sensors1The average temperature C1Is represented at a distance of l1At an ambient temperature of A1The water outlet speed is V1Setting the water temperature to B1In the case of (1), the target heating temperature T ═ B when the user perceives the hot water temperature1+D1-C1D1 is the distance l from the water outlet device at the position of the simulated user1At an ambient temperature of A1The water outlet speed is V1Setting the water temperature to B1In this case, the hot water temperature at the water outlet of the water outlet device, or at the water outlet point of the water outlet device. Optionally, a temperature sensor is disposed near the water outlet of the water outlet device for measuring the temperature of the hot water at the water outlet of the water outlet device.
One or more of the distance between the water outlet device and the position of the simulated user, the ambient temperature, the water outlet speed or the set water temperature is changed to obtain a plurality of average temperatures, and then a plurality of target heating temperatures are obtained. And the water heater stores the obtained distance, the obtained ambient temperature, the obtained water outlet speed, the obtained set water temperature and the obtained target heating temperature in a one-to-one correspondence manner. Therefore, the mapping relation between the target heating temperature and the distance, the ambient temperature, the water outlet speed and the set water temperature is obtained, and the water heater can be used for obtaining the target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature.
And S106, performing compensation control on the water heater according to the target heating temperature so that the temperature of the hot water output by the water outlet device is the target heating temperature.
The water heater controls the heating device of the water heater to heat according to the target heating temperature, so that the hot water temperature at the water outlet of the water outlet device reaches the target heating temperature, the hot water temperature output to a user by the water outlet device reaches the set water temperature, and the hot water temperature felt by the user is consistent with the set water temperature.
In an optional embodiment of the present application, a temperature sensor is disposed at a water outlet of the water outlet device, the temperature sensor can collect a temperature of hot water output by the water outlet device, and if the temperature of the hot water is lower than a target heating temperature, the heating device is controlled to continue heating; and if the hot water temperature reaches the target heating temperature, controlling the heating device to stop heating so that the hot water temperature output by the water outlet device is the target heating temperature.
In an alternative embodiment of the present application, the water heater obtains the average temperature C according to the distance, the ambient temperature, the water outlet speed and the set water temperature1And according to the average temperature C1And setting a difference E of the water temperature to control the water heaterThe heating device continuously heats to enable the temperature of the hot water to rise to E, so that the temperature of the hot water at the water outlet of the water outlet device reaches the target heating temperature, the temperature of the hot water output to a user by the water outlet device reaches the set water temperature, and the temperature of the hot water felt by the user is consistent with the set water temperature.
The temperature control method provided by the embodiment is applied to the water heater, the water heater determines the target heating temperature according to the distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set temperature, the temperature required to be compensated can be determined according to the target heating temperature and the set water temperature, and the water heater performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
Since the water outlet area is different in the process of hot water from the water outlet of the water outlet device to the user, the loss of heat transfer is different in the process. In an alternative embodiment of the present application, the water heater may further have access to an opening setting area. Specifically, the opening setting area is used for indicating the water outlet device to adjust the opening area of the water outlet. It should be noted that, since the hot water generated by the water heater is output to the user through the water outlet device, the hot water generated by the water heater is output to the user through the opening of the water outlet device. In an optional embodiment of the present application, the water outlet device is provided with a water outlet, the water outlet is provided with a movable blocking piece, and the opening area of the water outlet device can be adjusted by adjusting the position of the movable blocking piece. The open area can be expressed as the water area, i.e. the loss of heat transfer can be known from the open area.
In the following, the embodiment of the present application will briefly describe a technical process of a trial-and-experiment water heater for determining a target heating temperature according to a distance, an ambient temperature, a water outlet speed, and a set water temperature, where the technical process may include: the water heater determines the target heating temperature according to the distance, the ambient temperature, the water outlet speed, the set water temperature and the opening set area.
In an optional embodiment of the present application, the outlet plane of the water outlet device is set to be circular, the opening of the water outlet device is set to be circular, the number of the water outlets is n, the plurality of temperature sensors are arranged at the position of the simulated user, and the position of the simulated user is away from the water outlet device by a distance of l2At an ambient temperature of A2The water outlet speed is V2Setting the water temperature to B2The opening area is S2(the radius r can be determined according to the area of the opening2) Obtaining average temperature C of multiple temperature sensors2The average temperature C2Is represented at a distance of l2At an ambient temperature of A2The water outlet speed is V2Setting the water temperature to B2And the opening setting area is S2In the case of (1), the user perceives the temperature of the hot water, and one or more of the distance between the position of the simulated user and the water outlet device, the ambient temperature, the water outlet speed, the set water temperature and the opening setting area are changed to obtain the corresponding average temperature C2And obtaining a relation between the average temperature and the distance between the user and the water outlet device, the ambient temperature, the water outlet speed, the set water temperature and the opening setting area according to the plurality of groups of data, thereby determining the temperature value delta T of the water heater for controlling the supplement of the heating device. In particular, the method comprises the following steps of,
Figure BDA0003114859780000151
wherein, the specific heat of air CAir conditionerAt 1KJ/kg ℃ and an air density PAir conditionerIs 1.3kg/m3Specific heat of water CWater (W)At 4.2KJ/kg ℃ and a water density PWater (W)1000kg/m3，
Figure BDA0003114859780000152
Wherein d is the diameter of the water outlet device.
△T＝B2-C2
Therefore, the water heater can calculate C according to the acquired distance, the ambient temperature, the water outlet speed, the set water temperature and the opening set area2And controlling a heating device of the water heater to continuously heat to enable the temperature of hot water to rise by delta T, so that the temperature of the hot water at a water outlet of the water outlet device reaches a target heating temperature, the temperature of the hot water output to a user by the water outlet device reaches a set water temperature, and the hot water temperature sensed by the user is consistent with the set water temperature.
The opening area of the water outlet device is the water outlet area of the water outlet device, and the larger the opening area is, the smaller the heat transfer loss of hot water output from the water outlet device to a user is.
Referring to fig. 2, which shows a flowchart of a temperature control method according to a second embodiment of the present application, as shown in fig. 2, the temperature control method according to the first embodiment may further include S202 to S204.
S202, the water heater obtains a preheating cruise signal.
Optionally, the preheating cruise signal acquired by the water heater may be generated from the outside or generated by the water heater itself. In an alternative embodiment of the present application, the water heater generates the preheat cruise signal at a preset time. If the user sets the water heater to automatically heat at 7 o 'clock at night, the water heater generates a preheating cruise signal at 7 o' clock.
And S204, preheating the water heater to a target preheating temperature according to the preheating cruise signal.
The water heater controls the heating device to heat the hot water to the target preheating temperature according to the preheating cruise signal. It can be understood that the target preheating temperature is not limited in the embodiments of the present application, and may be set according to actual needs. Generally, the target preheating temperature should be lower than the set water temperature. Alternatively, the target preheat temperature is 30 ℃.
Optionally, the technical process of "the water heater performs compensation control according to the target heating temperature" of the temperature control method provided in the first embodiment may include:
and the water heater performs compensation control according to the target heating temperature and the target preheating temperature.
When the target heating temperature is T, the target preheating temperature is T1And the preheating operation of the water heater is carried out in advance, so that the water heater controls the heating device to heat the hot water after the target heating temperature is determined, and the temperature for the heating device to compensate and control the heating of the hot water is T-T1So that the water outlet temperature of the water outlet device is the target heating temperature T.
According to the temperature control method provided by the embodiment, the water heater obtains the preheating cruise signal, preheats to the target preheating temperature according to the preheating cruise signal, compensation control is performed according to the target heating temperature and the target preheating temperature, and the time required by the water outlet device to output hot water at the target heating temperature to a user is reduced due to the fact that the water heater preheats in advance.
In an alternative embodiment of the present application, the water heater includes a hot water line that is preheated to a target preheat temperature in response to the preheat cruise signal. The heat transfer loss of hot water from the heating device to the water outlet device can be reduced by preheating the hot water pipeline, and the efficiency is improved. Meanwhile, as the hot water pipeline is heated, the heat transfer loss of the hot water from the heating device to the water outlet device can be ignored and kept, so that the hot water temperature of the water outlet device can be not detected, and the heating temperature of the heating device is used as the hot water temperature of the water outlet device.
Referring to fig. 3, a flowchart of a temperature control method provided in a third embodiment of the present application is shown, where the temperature control method can be applied to a water heater, and as shown in fig. 3, the temperature control method can include S202 to S204 and S302 to S306.
S202, the water heater obtains a preheating cruise signal.
And S204, preheating the water heater to a target preheating temperature according to the preheating cruise signal.
S302, the water heater obtains the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device, the set water temperature of the water heater and the set opening area.
And S304, determining the target heating temperature of the water heater according to the distance, the ambient temperature, the water outlet speed, the set water temperature and the opening set area.
And S306, performing compensation control on the water heater according to the target heating temperature and the target preheating temperature so that the temperature of hot water output by the water outlet device is the target heating temperature.
Referring to fig. 4, a flow chart of a temperature control method according to a fourth embodiment of the present application is shown, where the temperature control method can be applied to the bath controller 502 shown in fig. 5, and the bath controller 502 can control the water heater 504. As shown in fig. 4, the temperature control method may include S402 to S404.
S402, the bath controller obtains the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater.
Specifically, the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user. The distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device, and the set water temperature of the water heater are described in detail in the above embodiments, and are not described again here.
In an alternative embodiment of the present application, the bath controller receives the sensed temperature from the temperature sensor. Specifically, the collected temperature is used for reflecting the ambient temperature of the water outlet device, and the temperature sensor is arranged on the water outlet device. Optionally, the temperature sensor is arranged at a water outlet of the water outlet device, and the temperature sensor collects the ambient temperature when the water outlet device is not in operation, that is, the temperature sensor collects the ambient temperature when the water outlet device is not in operation, and the collected ambient temperature is the ambient temperature of the water outlet device. It can be understood that the temperature sensor can also collect the water outlet temperature when the water outlet device is discharging water, and the water outlet temperature collected by the temperature sensor is the hot water temperature of the water outlet device. Therefore, the temperature sensor is arranged at the water outlet of the water outlet device, the ambient temperature of the water outlet device can be acquired in the working state of the water outlet device, and the hot water temperature of the water outlet device can be acquired in the non-working state of the water outlet device, so that whether the hot water temperature of the water outlet device is compensated to the target heating temperature by the water heater is judged.
S404, the bath controller sends the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater so as to instruct the water heater to determine a target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature, and compensation control is performed according to the target heating temperature so that the temperature of hot water output by the water outlet device is the target heating temperature.
It should be noted that the bath controller is in communication with the water heater. Optionally, the bath controller includes a first communication means, which may include a 433m wireless unit and/or a lora wireless unit, for remote communication with the water heater. The bath controller sends the acquired distance, the acquired ambient temperature, the acquired water outlet speed and the acquired water temperature to the water heater through the first communication device.
Under the general condition, because the water heater and the water outlet device are generally arranged in different environmental spaces, namely the water heater and the water outlet device are far away from each other, the water heater can be conveniently controlled by a user by arranging the bath controller and the water outlet device in the same environmental space.
The above embodiment is described in detail for the technical process that the water heater determines the target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature, and performs compensation control according to the target heating temperature so that the temperature of the hot water output by the water outlet device is the target heating temperature, and details are not repeated herein.
The temperature control method provided by the embodiment is applied to a bath controller for controlling a water heater, the bath controller sends the acquired distance from a water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature, and the water heater performs compensation control according to the target heating temperature so that the hot water temperature output by the water outlet device is the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
In an optional embodiment of the present application, the temperature control method provided in the fourth embodiment may further include: the bath controller acquires the opening setting area of the water outlet device; the bath controller sends the opening setting area to the water outlet device so as to indicate the water outlet device to adjust the opening area of the water outlet.
It should be noted that the first communication device of the bath controller may also include bluetooth. The bath controller is in communication connection with the water outlet device through Bluetooth. The bath controller sends the opening setting area to the water outlet device through the Bluetooth so as to indicate the water outlet device to adjust the opening area of the water outlet. Optionally, the water outlet device comprises a control unit, a motor and a knob. The control unit of the water outlet device receives the opening setting area sent by the bath controller, the motor is controlled to move according to the opening setting area, the motor moves to drive the knob on the water outlet device, the opening degree of the knob is controlled, and then the opening area of the water outlet device is controlled.
Optionally, the bath controller may further receive a set state, which is used to indicate the water outlet state of the water outlet device, i.e., whether the water outlet device is discharging water. The control unit of the water outlet device is also used for receiving the setting state, and the water outlet device controls the motor to move according to the setting state, so that the opening and closing of the water outlet device are controlled.
In order to facilitate the control of the water heater and the water outlet device by a user, the bath controller and the water outlet device are usually arranged in the same environmental space, and the bath controller and the water outlet device are close to each other, so that the power consumption of the bath controller can be reduced by adopting the short-distance first communication device (such as Bluetooth) and the influence on a human body is reduced.
Hereinafter, the present application will briefly describe a technical process of "the bath controller sends the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater to instruct the water heater to determine the target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature" in the fourth embodiment, and the technical process may include: the bath controller sends the distance, the ambient temperature, the water outlet speed, the set water temperature and the opening set area to the water heater so as to instruct the water heater to determine the target heating temperature according to the distance, the ambient temperature, the water outlet speed, the set water temperature and the opening set area.
The bath controller that this application embodiment provided, the user can adjust the opening area of play water installation delivery port to improve user's experience. Meanwhile, the bath controller sends the acquired distance from the water outlet device to the user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater to the water heater, and also sends the acquired opening setting area to the water heater so as to instruct the water heater to determine the target heating temperature according to the distance, the ambient temperature, the water outlet speed, the set water temperature and the opening area. The opening area of the water outlet device is the water outlet area of the water outlet device, and the larger the opening area is, the smaller the heat transfer loss of hot water output from the water outlet device to a user is, so that the bath controller of the embodiment sends the opening setting area to the water heater, the target heating temperature determined by the water heater is more accurate, the water heater performs compensation control according to the determined target heating temperature, and the difference between the hot water temperature sensed by the user and the set water temperature is further reduced.
Referring to fig. 6, a flow chart of a temperature control method according to a fifth embodiment of the present application is shown, wherein the temperature control method can be applied to a hot water supply system. Specifically, the hot water supply system comprises a water outlet device and a water heater, wherein the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to a user. As shown in fig. 6, the temperature control method may include S602 to S606.
And S602, the water outlet device collects the distance from the water outlet device to a user and feeds the distance back to the water heater.
The description of the distance from the water outlet device to the user is given in the above embodiments, and is not repeated herein. The water outlet device comprises a second communication device, and the second communication device is connected with the water heater and used for feeding back the acquired distance to the water heater.
And S604, the water heater receives the distance and obtains the ambient temperature of the water outlet device, the set water temperature of the water heater and the water outlet speed of the water outlet device.
The environmental temperature of the water outlet device, the set water temperature of the water heater, and the water outlet speed of the water outlet device are described in detail in the above embodiments, and are not described herein again.
And S606, the water heater determines a target heating temperature according to the distance, the ambient temperature, the set water temperature and the water outlet speed, and performs compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
The above embodiment is described in detail for the technical process that the water heater determines the target heating temperature according to the distance, the ambient temperature, the set water temperature and the water outlet speed, and performs compensation control according to the target heating temperature so that the hot water temperature output by the water outlet device is the target heating temperature, and details are not repeated herein.
The temperature control method provided by the embodiment of the application is applied to a hot water supply system, the water outlet device collects the distance from the water outlet device to a user and feeds the distance from the water outlet device to the user back to the water heater, the water heater receives the distance from the water outlet device to the user, the water outlet speed of the water outlet device and the set water temperature determine the target heating temperature according to the distance from the water outlet device to the user, the ambient temperature of the water outlet device and the set water temperature, the water heater carries out compensation control according to the target heating temperature, the hot water temperature output by the water outlet device is made to be the target heating temperature, and therefore the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
In an optional embodiment of the present application, the temperature control method provided in the fifth embodiment may further include: the water outlet device collects the ambient temperature of the water outlet device and feeds the ambient temperature back to the water heater. Optionally, the water outlet device is provided with a temperature sensor, the temperature sensor can be used for monitoring the ambient temperature of the water outlet device, and the second communication device of the water outlet device can also be used for acquiring the ambient temperature of the water outlet device monitored by the temperature sensor and feeding back the ambient temperature to the water heater.
Referring to fig. 7, a flowchart of a temperature control method according to a sixth embodiment of the present application is shown, wherein the temperature control method can be applied to a hot water supply system. Specifically, the hot water supply system comprises a water outlet device, a bath controller and a water heater, wherein the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user, the water outlet device is in communication connection with the bath controller, and the bath controller is in communication connection with the water heater.
Optionally, go out water installation and bath accuse ware and set up in first environment space, the water heater sets up in second environment space, the bath accuse ware includes short distance communication device and long distance communication device, and the bath accuse ware passes through short distance communication device and goes out water installation communication connection, and the bath accuse ware passes through long distance communication device and water heater communication connection. Alternatively, the short-range communication device may include a bluetooth module, and the long-range communication device may include a 433m wireless unit and/or a lora wireless unit. Because the water heater is far away from the bath controller and may have more obstacles (such as walls), in order to ensure the communication quality of the bath controller and the water heater, a long-distance communication device is adopted; because the distance of water installation and bath accuse ware is nearer, consequently adopt short distance communication device can to adopt short distance communication device can reduce the consumption, and reduce communication device to user's influence.
As shown in fig. 7, the temperature control method may include S702 to S706.
S702, the water outlet device collects the distance from the water outlet device to a user and sends the distance to the bath controller.
S704, the bath controller receives the distance, obtains the environment temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, and sends the distance, the environment temperature, the set water temperature and the water outlet speed to the water heater.
S706, the water heater receives the distance, the environment temperature, the set water temperature and the water outlet speed, determines a target heating temperature according to the distance, the environment temperature, the set water temperature and the water outlet speed, and performs compensation control according to the target heating temperature so that the temperature of hot water output by the water outlet device is the target heating temperature.
The environmental temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, which are the distances from the water outlet device to the user, are described in detail in the above embodiments, and are not described in detail herein. The above embodiment is described in detail for the technical process that the water heater determines the target heating temperature according to the distance, the ambient temperature, the set water temperature and the water outlet speed, and performs compensation control according to the target heating temperature so that the hot water temperature output by the water outlet device is the target heating temperature, and details are not repeated herein.
The temperature control method provided by the embodiment is applied to a hot water supply system, the water outlet device acquires the distance from the water outlet device to a user and sends the distance from the water outlet device to the user to the bath controller, the bath controller receives the distance from the water outlet device to the user, acquires the ambient temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, and sends the distance, the ambient temperature, the set water temperature and the water outlet speed to the water heater; the water heater obtains and determines a target heating temperature according to the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the set water temperature and the water outlet speed of the water outlet device, and performs compensation control according to the target heating temperature to enable the hot water temperature output by the water outlet device to be the target heating temperature, so that the hot water temperature output by the water outlet device to the user reaches the set water temperature. The temperature control method compensates for heat transfer loss in the process of outputting hot water from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
In an optional embodiment of the present application, the temperature control method provided in the sixth embodiment may further include: the water outlet device collects the ambient temperature of the water outlet device and sends the ambient temperature to the bath controller. Optionally, the water outlet device comprises a temperature sensor, the temperature sensor can be used for monitoring the ambient temperature of the water outlet device, and the second communication device of the water outlet device can also be used for acquiring the ambient temperature of the water outlet device monitored by the temperature sensor and feeding back the ambient temperature to the water heater.
Referring to fig. 8, which shows a flowchart of a temperature control method according to a seventh embodiment of the present application, as shown in fig. 8, the temperature control method according to the seventh embodiment may further include S802 to S806.
S802, the bath controller receives the wake-up signal.
Specifically, the wake-up signal is used for indicating the bath controller to enter a working state; it should be noted that the wake-up signal may be input by the user.
S804, the bath controller sends a preheating cruise signal to the water heater in the working state.
Alternatively, the bath controller may send the preheat cruise signal to the water heater via the long-range communication device. The pre-heating cruise signal is described in detail in the above embodiments and will not be described in detail here.
And S806, the water heater receives the preheating cruising signal and preheats to the target preheating temperature according to the preheating cruising signal. Optionally, the technical process of "the water heater performs compensation control according to the target heating temperature" of the temperature control method provided by the sixth embodiment may include: and the water heater performs compensation control according to the target heating temperature and the target preheating temperature. The technical process of the water heater performing compensation control according to the target heating temperature and the target preheating temperature is detailed in the above embodiments, and is not described herein again.
According to the temperature control method provided by the embodiment, the bath controller sends the preheating cruise signal to the water heater in the working state, the water heater obtains the preheating cruise signal, preheats to the target preheating temperature according to the preheating cruise signal, and performs compensation control according to the target heating temperature and the target preheating temperature, and the time required by the water outlet device for outputting hot water at the target heating temperature to a user is reduced because the water heater preheats in advance.
Referring to fig. 9, a flowchart of a temperature control method according to an eighth embodiment of the present application is shown, where the temperature control method can be applied to the hot water supply system shown in fig. 10. Specifically, the hot water supply system includes a water outlet 1002, a bath controller 502, and a water heater 504, wherein the water outlet 1002 is connected to the water heater 504 for outputting hot water generated by the water heater 504 to a user, the water outlet 1002 is communicatively connected to the bath controller 502, and the bath controller 502 is communicatively connected to the water heater 504. As shown in fig. 9, the temperature control method may include S802 to S806, S702, and S902 to S904.
S802, the bath controller receives the wake-up signal.
S804, the bath controller sends a preheating cruise signal to the water heater in the working state.
And S806, the water heater receives the preheating cruising signal and preheats to the target preheating temperature according to the preheating cruising signal.
S702, the water outlet device collects the distance from the water outlet device to a user and the ambient temperature of the water outlet device, and sends the distance and the ambient temperature to the bath controller.
And S902, the bath controller receives the distance and the ambient temperature, acquires the set temperature of the water heater, the water outlet speed of the water outlet device and the opening set area, and sends the distance, the ambient temperature, the set water temperature, the water outlet speed and the opening set area to the water heater.
And S904, the water heater receives the distance, the ambient temperature, the set water temperature, the water outlet speed and the opening set area, determines a target heating temperature according to the distance, the ambient temperature, the set water temperature, the water outlet speed and the opening set area, and performs compensation control according to the target heating temperature and the target preheating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
The description of the ambient temperature of the water outlet device, the set temperature of the water heater, the water outlet speed of the water outlet device and the set area of the opening from the water outlet device to the user is described in detail in the above embodiments, and is not repeated herein. The technical process that the target heating temperature of the water heater is determined according to the distance, the ambient temperature, the set water temperature, the water outlet speed and the opening setting area, compensation control is performed according to the target heating temperature and the target preheating temperature, so that the hot water temperature output by the water outlet device is the target heating temperature is described in detail in the above embodiment, and details are not repeated herein.
It should be understood that although the steps in the flowcharts of fig. 1-4 and 6-9 are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps of fig. 1-4 and 6-9 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or at least partially with other steps or steps.
Referring to fig. 11, a block diagram of a temperature control device 1100 according to a ninth embodiment of the present application is shown, wherein the temperature control device can be configured in a water heater. As shown in fig. 11, the temperature control apparatus 1100 may include a first obtaining module 1102, a determining module 1104, and a compensating module 1106.
Specifically, the first obtaining module 1102 is configured to obtain a distance from the water outlet device to a user, an ambient temperature of the water outlet device, a water outlet speed of the water outlet device, and a set water temperature of the water heater. The determination module 1104 is used for determining a target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature. The compensation module 1106 is configured to perform compensation control according to the target heating temperature, so that the temperature of the hot water output by the water outlet device is the target heating temperature. It should be noted that the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to the user.
Referring to fig. 12, a block diagram of a temperature control device 1200, which may be configured in a bath controller, according to a tenth embodiment of the present application is shown. As shown in fig. 12, the temperature control apparatus 1200 may include a second obtaining module 1202 and a sending module 1204.
Specifically, the second obtaining module 1202 is configured to obtain a distance from the water outlet device to a user, an ambient temperature of the water outlet device, a water outlet speed of the water outlet device, and a set water temperature of the water heater. The sending module 1204 is configured to send the distance, the ambient temperature, the water outlet speed, and the set water temperature to the water heater, so as to instruct the water heater to determine a target heating temperature according to the distance, the ambient temperature, the water outlet speed, and the set water temperature, and perform compensation control according to the target heating temperature, so that the temperature of hot water output by the water outlet apparatus is the target heating temperature. It should be noted that, the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to a user.
Referring to fig. 13, a block diagram of a temperature control device 1300 according to an eleventh embodiment of the present application, which can be configured in a hot water supply system, is shown. Specifically, the hot water supply system may include a water outlet device and a water heater. Specifically, the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user. As shown in fig. 13, the temperature control apparatus 1300 may include a first acquisition module 1302, a third acquisition module 1304, and a first control module 1306.
Specifically, the first collecting module 1302 is configured to collect a distance from the water outlet device to a user, and feed the distance back to the water heater. The third obtaining module 1304 is configured to receive the distance, and obtain an ambient temperature of the water outlet device, a set water temperature of the water heater, and a water outlet speed of the water outlet device. The first control module 1306 is configured to determine a target heating temperature according to the distance, the ambient temperature, the set water temperature, and the water outlet speed, and perform compensation control according to the target heating temperature, so that the temperature of the hot water output by the water outlet device is the target heating temperature.
Referring to fig. 14, a block diagram of a temperature control device 1400 according to a twelfth embodiment of the present application is shown, wherein the temperature control device can be configured in a hot water supply system. Specifically, the hot water supply system can comprise a water outlet device, a bath controller and a water heater, wherein the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user, the water outlet device is in communication connection with the bath controller, and the bath controller is in communication connection with the water heater. As shown in fig. 14, the control apparatus 1400 may include a second acquisition module 1402, a fourth acquisition module 1404, and a second control module 1406.
Specifically, the second collecting module 1402 is configured to collect a distance from the water outlet device to the user, and send the distance to the bath controller. The fourth obtaining module 1404 is configured to receive the distance, obtain an ambient temperature of the water outlet device, a set temperature of the water heater, and a water outlet speed of the water outlet device, and send the distance, the ambient temperature, the set temperature, and the water outlet speed to the water heater. The second control module 1406 is configured to receive the distance, the ambient temperature, the set temperature, and the water outlet speed, determine a target heating temperature according to the distance, the ambient temperature, the set water temperature, and the water outlet speed, and perform compensation control according to the target heating temperature, so that the temperature of hot water output by the water outlet device is the target heating temperature.
For the specific limitation of the temperature control device, reference may be made to the above limitation of the temperature control method, which is not described herein again. The modules in the temperature control device can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules. It should be noted that, in the embodiment of the present application, the division of the module is schematic, and is only one logic function division, and there may be another division manner in actual implementation.
In an optional embodiment of the present application, there is provided a water heater, including a memory and a processor, where the memory stores a computer program, and the processor executes the computer program to implement the steps in the above embodiments of the temperature control method applied to the water heater.
In an alternative embodiment of the present application, a bath controller is provided that includes a memory and a processor, the memory storing a computer program that, when executed by the processor, performs the steps of the above-described embodiments of the temperature control method applied to a bath controller controlled water heater.
In an alternative embodiment of the present application, the bath controller provided in the above embodiment may further include an input device and a communication device. Specifically, the input device is used for receiving one or more of the water outlet speed of the water outlet device, the set water temperature of the water heater and the set opening area. It should be noted that the opening setting area is used for indicating the water outlet device to adjust the opening area of the water outlet. Alternatively, the input device may include a touch screen input unit and/or a key input unit. The user may input one or more of the water output speed of the water output device, the set water temperature of the water heater, and the set opening area through the input device. In an alternative embodiment of the present application, the bath controller further includes a display device that can be used to display the set water temperature and/or the ambient temperature.
Specifically, the communication device includes a first communication unit and a second communication unit. Specifically, the first communication unit is used for being in communication connection with the water heater, and the first communication unit is used for sending one or more of the water outlet speed, the set water temperature and the opening setting area to the water heater. Optionally, the first communication unit may include a 433m radio and/or a lora radio. Specifically, the second communication unit is used for being in communication connection with the water outlet device, and the second communication unit is used for sending the opening setting area to the water outlet device. Optionally, the second communication unit may comprise a bluetooth unit.
Optionally, the input device provided in the above embodiment may further receive a wake-up signal, and the first communication unit sends the preheating cruise signal to the water heater in the operating state of the bath controller, so as to indicate that the water heater is preheated to the target preheating temperature.
Optionally, the input device provided in the above embodiment may further receive a setting state, and the second communication unit sends the setting state to the water outlet device to indicate the water outlet device to control the opening or closing of the water outlet.
In an alternative embodiment of the present application, a water outlet device is provided. Specifically, the water outlet device is used for connecting a water heater and outputting hot water generated by the water heater through a water outlet, and the water outlet device comprises: a ranging sensor and a communication unit. Specifically, the ranging sensor may be configured to obtain a distance from the outlet to a user. The communication unit is in communication connection with the ranging sensor and used for feeding back the distance to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater, and perform compensation control according to the target heating temperature so that the temperature of hot water output by the water outlet device is the target heating temperature.
In an optional embodiment of the present application, the distance measuring sensor is disposed on the water outlet device, and the distance measuring sensor is an infrared distance measuring sensor. Because the distance measuring sensor is arranged on the water outlet device, and in the using process, the user is close to the water outlet device, and the influence of the distance measuring sensor on the user can be reduced by adopting the infrared distance measuring sensor with low power consumption. Optionally, the infrared distance measuring sensor is arranged at a water outlet of the water outlet device, and an infrared signal transmitting direction of the infrared distance measuring sensor is parallel to a water outlet direction of the water outlet device.
The embodiment of the application provides a water outlet device includes range sensor and communication unit, and range sensor is used for acquireing water outlet device to user's distance, and communication unit is used for feeding back the distance to the water heater to instruct the water heater according to water outlet device to user's distance, water outlet device's ambient temperature and water outlet device's play water speed and set up the temperature and confirm target heating temperature, and the water heater carries out compensation control according to target heating temperature, makes the hot water temperature of water outlet device output be target heating temperature, thereby makes water outlet device exports to user's hot water temperature and reaches and set up the temperature. The water outlet device indicates the water heater to compensate the heat transfer loss of hot water output from the water outlet device to a user, and reduces the difference between the hot water temperature sensed by the user and the set water temperature.
In an optional embodiment of the present application, the water outlet apparatus provided in the foregoing embodiments may further include a temperature sensor. Specifically, the temperature sensor is used for detecting the ambient temperature of the water outlet device. The communication unit is also in communication connection with the temperature sensor and is used for feeding back the ambient temperature of the water outlet device detected by the temperature sensor to the water heater.
Referring to fig. 15, a schematic diagram of a hot water supply system according to an embodiment of the present disclosure is shown, wherein the hot water supply system may include a water outlet 1510, a bath controller 1520 and a water heater 1530. Specifically, the water outlet device 1510 is connected to the water heater 1530 for outputting hot water generated by the water heater 1530 to a user, the water outlet device 1510 is communicatively connected to the bath controller 1520, and the bath controller 1520 is communicatively connected to the water heater 1530. Optionally, the water outlet device may be a shower head.
Specifically, the water outlet device 1510 may include a ranging sensor 1512, a temperature sensor 1514, and a communication unit 1516. Specifically, the range sensor 1512 is used to detect the distance from the fixture to the user. The temperature sensor 1514 is used to collect the ambient temperature of the water outlet device. The communication unit 1516 is used to send the distance and ambient temperature to the bather 1520.
The details of the distance measuring sensor and the temperature sensor are given in the above embodiments and will not be described herein. Optionally, the communication unit is in communication connection with the distance measuring sensor and the temperature sensor, and is used for sending the distance and the ambient temperature to the bath controller. Optionally, the communication unit may comprise a bluetooth unit.
Specifically, the bath controller 1520 is configured to obtain the distance and the ambient temperature, and further configured to receive the water outlet speed of the water outlet device and the set water temperature of the water heater, and send the distance, the ambient temperature, the water outlet speed, and the set water temperature to the water heater 1530. The bath controller is described in detail in the above embodiments, and is not described in detail here.
Specifically, the water heater 1530 is configured to receive the distance, the ambient temperature, the water outlet device, and the set water temperature, determine a target heating temperature according to the distance, the ambient temperature, the water outlet device, and the set water temperature, and perform compensation control according to the target heating temperature, so that the hot water temperature output by the water outlet device is the target heating temperature.
In an optional embodiment of the present application, the water heater provided in the above embodiment may further include a memory and a processor, where the memory stores a computer program, and the processor implements the steps in the above embodiments of the temperature control method applied to the hot water supply system when executing the computer program.
In an alternative embodiment of the present application, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the above-mentioned method embodiments.
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 can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
In the description herein, references to the description of "some embodiments," "other embodiments," "desired embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic description of the above terminology may not necessarily refer to the same embodiment or example.
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 (19)

1. A temperature control method is characterized by being applied to a water heater, and comprises the following steps:
the water heater obtains the distance from a water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater; the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to the user;
the water heater determines a target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature;
and the water heater performs compensation control according to the target heating temperature so as to enable the temperature of the hot water output by the water outlet device to be the target heating temperature.
2. The method of temperature control according to claim 1, further comprising:
the water heater obtains the setting area of an opening; the opening setting area is used for indicating the water outlet device to adjust the opening area of the water outlet;
the determining, by the water heater, a target heating temperature according to the distance, the ambient temperature, the water outlet speed, and the set water temperature includes:
and the water heater determines a target heating temperature according to the distance, the ambient temperature, the water outlet speed, the set water temperature and the opening set area.
3. The method of temperature control according to claim 1, further comprising:
the water heater obtains a preheating cruise signal;
the water heater is preheated to a target preheating temperature according to the preheating cruise signal;
the water heater carries out compensation control according to the target heating temperature and comprises the following steps:
and the water heater performs compensation control according to the target heating temperature and the target preheating temperature.
4. A temperature control method, applied to a bath controller for controlling a water heater, the method comprising:
the bath controller acquires the distance from a water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater; the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to the user;
the bath controller sends the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater to indicate the water heater to determine a target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature, and performs compensation control according to the target heating temperature so that the hot water temperature output by the water outlet device is the target heating temperature.
5. The temperature control method according to claim 4, further comprising:
the bath controller acquires the opening setting area of the water outlet device;
the bath controller sends the opening setting area to the water outlet device to indicate the water outlet device to adjust the opening area of the water outlet;
the bath controller sends the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater to instruct the water heater to determine a target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature, and the bath controller comprises:
the bath controller sends the distance, the ambient temperature, the water outlet speed, the set water temperature and the opening set area to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance, the ambient temperature, the water outlet speed, the set water temperature and the opening set area.
6. The temperature control method of claim 4, wherein the obtaining by the bath controller of the ambient temperature of the water output device comprises:
the bath controller receives the collected temperature of the temperature sensor; the collection temperature is used for reflecting the environment temperature of the water outlet device, and the temperature sensor is arranged on the water outlet device.
7. A temperature control method applied to a hot water supply system, wherein the hot water supply system comprises a water outlet device and a water heater, the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to a user, and the method comprises the following steps:
the water outlet device collects the distance from the water outlet device to the user and feeds the distance back to the water heater;
the water heater receives the distance and obtains the ambient temperature of the water outlet device, the set water temperature of the water heater and the water outlet speed of the water outlet device;
and the water heater determines a target heating temperature according to the distance, the ambient temperature, the set water temperature and the water outlet speed, and performs compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
8. The method of temperature control according to claim 7, further comprising:
the water outlet device collects the ambient temperature of the water outlet device and feeds the ambient temperature back to the water heater.
9. A temperature control method applied to a hot water supply system, wherein the hot water supply system comprises a water outlet device, a bath controller and a water heater, the water outlet device is connected with the water heater and used for outputting hot water generated by the water heater to a user, the water outlet device is connected with the bath controller in a communication way, and the bath controller is connected with the water heater in a communication way, the method comprises the following steps:
the water outlet device collects the distance from the water outlet device to the user and sends the distance to the bath controller;
the bath controller receives the distance, acquires the ambient temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, and sends the distance, the ambient temperature, the set temperature and the water outlet speed to the water heater;
the water heater receives the distance, the environment temperature, the set temperature and the water outlet speed, determines a target heating temperature according to the distance, the environment temperature, the set water temperature and the water outlet speed, and performs compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
10. The method of temperature control according to claim 9, further comprising:
the bath controller receives a wake-up signal, and the wake-up signal is used for indicating that the bath controller is in a working state;
the bath controller sends a preheating cruise signal to the water heater in a working state;
the water heater receives the preheating cruising signal and preheats to a target preheating temperature according to the preheating cruising signal;
the water heater carries out compensation control according to the target heating temperature and comprises the following steps:
and the water heater performs compensation control according to the target heating temperature and the target preheating temperature.
11. A temperature control device, for use in a water heater, the device comprising:
the first acquisition module is used for acquiring the distance from a water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater; the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to the user;
the determining module is used for determining a target heating temperature according to the distance, the environment temperature, the water outlet speed and the set water temperature;
and the compensation module is used for performing compensation control according to the target heating temperature so as to enable the temperature of the hot water output by the water outlet device to be the target heating temperature.
12. A temperature control device for use in a bath controller for controlling a water heater, the device comprising:
the second acquisition module is used for acquiring the distance from the water outlet device to a user, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater; the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to the user;
and the sending module is used for sending the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance, the ambient temperature, the water outlet speed and the set water temperature, and perform compensation control according to the target heating temperature so as to enable the hot water temperature output by the water outlet device to be the target heating temperature.
13. A temperature control device applied to a hot water supply system, the hot water supply system comprising a water outlet device and a water heater, the water outlet device being connected to the water heater and used for outputting hot water generated by the water heater to a user, the temperature control device comprising:
the first acquisition module is used for acquiring the distance from the water outlet device to the user and feeding the distance back to the water heater;
the third acquisition module is used for receiving the distance and acquiring the ambient temperature of the water outlet device, the set water temperature of the water heater and the water outlet speed of the water outlet device;
and the first control module is used for determining a target heating temperature according to the distance, the environment temperature, the set water temperature and the water outlet speed, and performing compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
14. A temperature control device for use in a hot water supply system, the hot water supply system including a water outlet device, a bath controller and a water heater, the water outlet device being connected to the water heater for outputting hot water produced by the water heater to a user, the water outlet device being in communication with the bath controller, the bath controller being in communication with the water heater, the temperature control device comprising:
the second acquisition module is used for acquiring the distance from the water outlet device to the user and sending the distance to the bath controller;
the fourth acquisition module is used for receiving the distance, acquiring the ambient temperature of the water outlet device, the set temperature of the water heater and the water outlet speed of the water outlet device, and sending the distance, the ambient temperature, the set temperature and the water outlet speed to the water heater;
and the second control module is used for receiving the distance, the environment temperature, the set temperature and the water outlet speed, determining a target heating temperature according to the distance, the environment temperature, the set water temperature and the water outlet speed, and performing compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
15. A water heater comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any one of claims 1 to 3.
16. A bath controller comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any one of claims 4 to 6 when executing the computer program.
17. The shower controller of claim 16, further comprising:
the input device is used for receiving one or more of the water outlet speed of the water outlet device, the set water temperature of the water heater and the opening setting area of the water outlet device; the opening setting area of the water outlet device is used for indicating the water outlet device to adjust the opening area of the water outlet device;
the communication device comprises a first communication unit and a second communication unit, wherein the first communication unit is used for being in communication connection with the water heater, the second communication unit is used for being in communication connection with the water outlet device, the first communication unit is used for sending the water outlet speed, the set water temperature and one or more of the set area of the opening to the water heater, and the second communication unit is used for sending the opening signal to the water outlet device.
18. A water outlet device, wherein the water outlet device is used for connecting a water heater and outputting hot water generated by the water heater through a water outlet, the water outlet device comprises:
the distance measuring sensor is arranged on the water outlet device and used for acquiring the distance from the water outlet device to a user;
and the communication unit is in communication connection with the ranging sensor and is used for feeding back the distance to the water heater so as to indicate the water heater to determine a target heating temperature according to the distance, the ambient temperature of the water outlet device, the water outlet speed of the water outlet device and the set water temperature of the water heater, and perform compensation control according to the target heating temperature so as to enable the temperature of hot water output by the water outlet device to be the target heating temperature.
19. A hot water supply system is characterized by comprising a water outlet device, a bath controller and a water heater, wherein the water outlet device is connected with the water heater and is used for outputting hot water generated by the water heater to a user, the water outlet device is in communication connection with the bath controller, and the bath controller is in communication connection with the water heater;
the water outlet device comprises a distance measuring sensor, a temperature sensor and a communication unit, the distance measuring sensor is used for detecting the distance from the water outlet device to the user, and the temperature sensor is used for acquiring the ambient temperature of the water outlet device; the communication unit is used for sending the distance and the ambient temperature to the bath controller;
the bath controller is used for acquiring the distance and the ambient temperature, receiving the water outlet speed of the water outlet device and the set water temperature of the water heater, and sending the distance, the ambient temperature, the water outlet speed and the set water temperature to the water heater;
the water heater is used for receiving the distance, the environment temperature, the water outlet speed and the set water temperature, determining a target heating temperature according to the distance, the environment temperature, the water outlet speed and the set water temperature, and performing compensation control according to the target heating temperature so that the temperature of hot water output by the water outlet device is the target heating temperature.
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CN113915774A (en) * 2021-10-18 2022-01-11 珠海格力电器股份有限公司 Water heater, water temperature control method and device, electronic equipment and storage medium

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