CN104110885B - The control method of electric heater and electric heater - Google Patents
The control method of electric heater and electric heater Download PDFInfo
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- CN104110885B CN104110885B CN201410235889.1A CN201410235889A CN104110885B CN 104110885 B CN104110885 B CN 104110885B CN 201410235889 A CN201410235889 A CN 201410235889A CN 104110885 B CN104110885 B CN 104110885B
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Abstract
The present invention discloses a kind of electric heater, including:Detect the temperature sensing assembly of inner container of electric water heater temperature;First heating tube and the second heating tube, the first heating tube are located at the top of the second heating tube;Half courage heats button;Controller, controller is connected with temperature sensing assembly, half courage heating button, the first heating tube and the second heating tube respectively, controller detects that half courage heats the trigger signal of button, and the first heating tube and the second heating tube are controlled according to temperature rise rate when trigger signal and the heating of the first heating tube and the second heating tube.The electric heater of the present invention, can carry out rapidly half courage or the heating of whole courage, shorten the heating stand-by period, so as to bring convenient to the use of hot water for user.Invention additionally discloses a kind of control method of electric heater.
Description
Technical field
The present invention relates to technical field of electric appliances, more particularly to a kind of electric heater, and a kind of controlling party of electric heater
Method.
Background technology
The water heater of existing double heating pipes structure up and down can carry out leveled heating, be carried out when upper heating tube works independently
Half courage is heated, and whole courage heating is carried out when lower heating tube works independently, so as to realize transfiguration heating function, meets use for greater flexibility
Family uses the demand of hot water.
However, in practice, how the water heater of double heating pipes structure is more rapidly completed the heating of half courage, whole courage and adds up and down
Heat, the shortening heat time quickly provides the user with hot water to realize, still exists further to improve and improves part.
The content of the invention
The purpose of the present invention is intended at least solve above-mentioned technical problem to a certain extent.
Therefore, it is an object of the present invention to propose a kind of electric heater, the electric heater can be carried out rapidly partly
Courage or the heating of whole courage, shorten the heating stand-by period, so as to bring convenient to the use of hot water for user.
It is another object of the present invention to propose a kind of control method of electric heater.
To reach above-mentioned purpose, an aspect of of the present present invention embodiment proposes a kind of electric heater.The electric heater includes:Inspection
Survey the temperature sensing assembly of inner container of electric water heater temperature;First heating tube and the second heating tube, first heating tube are located at institute
State the top of the second heating tube;Half courage heats button;Controller, the controller respectively with the temperature sensing assembly, half courage
Button, the first heating tube and the connection of the second heating tube are heated, the controller detects that half courage heats the trigger signal of button,
And temperature rise rate when being heated according to the trigger signal and the first heating tube and the second heating tube is to first heating tube
It is controlled with the second heating tube.
Electric heater according to embodiments of the present invention, by detecting that half courage heats the trigger signal of button, and then controller
Temperature rise rate when being heated according to the first heating tube and the second heating tube is controlled to the first heating tube and the second heating tube, can
To realize quick half courage or the heating of whole courage, shorten the heating stand-by period, meet the demand of user, provide the user with conveniently.In addition,
Part need not be increased, i.e., need not increase cost.
Specifically, in some embodiments of the invention, temperature rise rate during the first heating tube heating is less than described
Temperature rise rate when second heating tube is heated, when half courage heating button is triggered, the controller control described second
Heating tube is heated, when the temperature of water in the inner container of electric water heater reaches switching temperature, and the controller control is described
Second heating tube stops heating, and controls first heating tube to be heated, until target temperature.
In addition, in some embodiments of the invention, not being triggered and the electric heater in half courage heating button
During startup, the controller controls second heating tube to carry out heating until the target temperature.
Or, in some embodiments of the invention, temperature rise rate during first heating tube heating is more than described the
Temperature rise rate when two heating tubes are heated, when half courage heating button is triggered, the controller control described first adds
Heat pipe carries out heating until target temperature.
In addition, when half courage heating button is not triggered and the electric heater starts, the controller controls institute
The first heating tube is stated to be heated, when the temperature of water in the inner container of electric water heater reaches switching temperature, the controller control
Make first heating tube and stop heating, and control second heating tube to be heated, until the target temperature.
In addition, in some embodiments of the invention, above-mentioned electric heater also includes:Device, the setting device are set
It is connected with the controller, the setting device provides operation interface, the operation interface is used to receive user instruction to generate
The target temperature.
To reach above-mentioned purpose, another aspect of the present invention embodiment proposes a kind of control method of electric heater, described
Electric heater includes half courage heating button, the first heating tube and the second heating tube, and first heating tube is located at described second and added
The top of heat pipe, the control method includes:The temperature of water in inner container of electric water heater is detected in real time;Detect that the half courage heating is pressed
The trigger signal of key;And the temperature rise rate pair when being heated according to the trigger signal and the first heating tube and the second heating tube
First heating tube and the second heating tube are controlled.
The control method of electric heater according to embodiments of the present invention, by detecting that half courage heats the trigger signal of button,
And then temperature rise rate when being heated according to the first heating tube and the second heating tube is controlled to the first heating tube and the second heating tube
System, it is possible to achieve quick half courage or whole courage heating, shortens the heating stand-by period, meets the demand of user, provide the user with conveniently.
Control method is simple, beneficial to popularization and application.
Specifically, in some embodiments of the invention, temperature rise rate during the first heating tube heating is less than described
Temperature rise rate when second heating tube is heated, it is described to be heated according to the trigger signal and the first heating tube and the second heating tube
When temperature rise rate first heating tube and the second heating tube are controlled, specifically include:Add detecting half courage
When hot button is triggered, second heating tube is controlled to be heated;And when the temperature of water in the inner container of electric water heater reaches
During to switching temperature, control second heating tube to stop heating, and control first heating tube to be heated, until target
Temperature.
In addition, when half courage heating button is not triggered and the electric heater starts, controlling second heating
Pipe carries out heating until the target temperature.
Or, in some embodiments of the invention, temperature rise rate during first heating tube heating is more than described the
Temperature rise rate when two heating tubes are heated, it is described when being heated according to the trigger signal and the first heating tube and the second heating tube
Temperature rise rate first heating tube and the second heating tube are controlled, specifically include:Detecting the half courage heating
When button is triggered, first heating tube is controlled to carry out heating until target temperature.
In addition, when half courage heating button is not triggered and the electric heater starts, controlling first heating
Pipe is heated;And when the temperature of water in the inner container of electric water heater reaches switching temperature, control first heating tube
Stop heating, and control second heating tube to be heated, until the target temperature.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and be readily appreciated that, wherein:
Fig. 1 is the schematic diagram of the electric heater according to one embodiment of the present of invention;
Fig. 2 is the curve synoptic diagram of the experimental data of the electric heater of a specific embodiment according to the present invention;
Fig. 3 is the curve synoptic diagram of the experimental data of the electric heater of another specific embodiment according to the present invention;
Fig. 4 is the flow chart of the control method of the electric heater according to one embodiment of the present of invention;
Fig. 5 is the flow chart of the control method of the electric heater of another the embodiment according to the present invention;And
Fig. 6 is the flow chart of the control method of the electric heater according to yet another embodiment of the present invention.
Reference
Electric heater 100, temperature sensing assembly 10, the first heating tube 20, the second heating tube 30 and controller 40, inner bag
50th, water inlet pipe 60 and outlet pipe 70,
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter
Change disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only merely illustrative, and
Purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy
It is the relation between itself not indicating discussed various embodiments and/or setting for purposes of simplicity and clarity again.This
Outside, the invention provides various specific techniques and material example, but those of ordinary skill in the art can be appreciated that
The applicable property of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it
" on " structure can include the first and second features and be formed as the embodiment that directly contacts, other feature shape can also be included
Into the embodiment between the first and second features, such first and second feature may not be direct contact.
In the description of the invention, it is necessary to explanation, unless otherwise prescribed and limit, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be mechanically connect or electrical connection or the connection of two element internals, can
To be to be joined directly together, it can also be indirectly connected to by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
With reference to following description and accompanying drawing, it will be clear that these and other aspects of embodiments of the invention.In these descriptions
In accompanying drawing, some particular implementations in embodiments of the invention are specifically disclosed, to represent the implementation for implementing the present invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.On the contrary, the present invention
Embodiment includes all changes, modification and the equivalent fallen into the range of the spirit and intension of attached claims.
The electric heater of embodiments in accordance with the present invention proposition and the control method of electric heater are described with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of the electric heater according to one embodiment of the present of invention.As shown in figure 1, the embodiment of the present invention
Electric heater 100 include temperature sensing assembly 10, the first heating tube 20, the second heating tube 30, half courage heating button (in figure not
Sign) and controller 40.And including inner bag 50, water inlet pipe 60 and outlet pipe 70.
Wherein, temperature sensing assembly 10 is used for the temperature for detecting water in inner container of electric water heater 50, and temperature sensing assembly 10 can
Think a temperature sensor, inner bag 50 is goed deep into by thermometric blind pipe in the heating component such as heating tube of electric heater 100
It is internal.Temperature sensing assembly 10 can also be multiple temperature sensors, and multiple temperature sensors are located at inner container of electric water heater 50
Diverse location.
First heating tube 20 is located at the top of the second heating tube 30, specifically, and such as the first heating tube 20 is located at inner bag 50
Middle part or upper position, the second heating tube 30 is located at the bottom of inner bag 50, and electric heater 100 can pass through the first heating tube 20
It can realize that half courage is heated, can realize that whole courage is heated by the second heating tube 30.Due to power distribution or reasons in structure, first
Temperature rise rate when temperature rise rate and the second heating tube 30 when heating tube 20 is heated are heated is variant, and the first heating tube 20 is heated
When temperature rise rate can be more than the second heating tube 30 heat when temperature rise rate, the first heating tube 20 heat when temperature rise rate
It might be less that the temperature rise rate during heating of the second heating tube 30.Temperature rise when the first heating tube 20 and the heating of the second heating tube 30
The installation site and structural factor of speed and heating tube have relation.
Controller 40 heats button, the first heating tube 20 and the second heating tube 30 with temperature sensing assembly 10, half courage respectively
Connection, controller 40 detects that half courage heats the trigger signal of button, and according to trigger signal and the first heating tube 20 and second
Temperature rise rate when heating tube 30 is heated is controlled to the first heating tube 10 and the second heating tube 20.
If half courage heating button is triggered, i.e., controller 40 detects the trigger signal that half courage heats button, then user
Need hot water amount few, it is expected that electric heater 100 carries out half courage heating, hot water is obtained as early as possible.If controller 40 is not detected by
Half courage heats the trigger signal of button, then controls electric heater 100 to carry out whole courage heating.
Controller 40 carries out computer heating control according to the temperature rise rate of the first heating tube 20 and the second heating tube 30, specifically,
The larger control temperature rise rate of controller 40 is that the faster heating tube of temperature rise is first heated when heating, in electric heater 100
After the temperature of water reaches certain temperature in courage 50, then switch to the slower heating tube progress of the control smaller i.e. temperature rise of temperature rise rate
Heating, is heated by switching, and can shorten total heating elapsed time, so as to realize quick half courage or whole courage of electric heater 100
Heating.
Quick half courage or whole courage, which add, to be realized to the electric heater 100 of the embodiment of the present invention below by specific embodiment
The principle of heat is illustrated.
As shown in Fig. 2 wherein, K1 is the time-temperature curve that the slower heating tube of temperature rise is individually heated, when heating consumes
Between be t1, K2 is the time-temperature curve that individually heats of the faster heating tube of temperature rise, and heating elapsed time is t2, it is seen then that temperature rise
When the less heating tube of speed and the larger heating tube of temperature rise rate are individually heated, target temperature is reached from initial temperature T0
TIf, the heat time that the heat time that the larger heating tube of temperature rise rate expends is less than the less heating tube consuming of temperature rise is t2 <
t1。
As shown in figure 3, wherein, K1 is the time-temperature curve that the slower heating tube of temperature rise is individually heated, from initial temperature
T0 is heated to target temperature TIf, heating elapsed time is t1, and K3 is first works independently by the very fast heating tube of temperature rise, from initial temperature
T0 is reached after temperature T1, then the time-temperature curve that the heating tube for switching to temperature rise slower works independently, and heating reaches target
Temperature TIfElapsed time is t3, it is seen then that t3 < t1, is illustrated by switching mode of heating than only by controlling temperature rise rate less
Heating tube, which carries out heating, can shorten heating elapsed time on year-on-year basis, can play heating speed-increasing effect.
So, temperature rise rate when controller 40 is heated according to the first heating tube 20 and the second heating tube 30 is heated to first
The heating tube 30 of pipe 20 and second is controlled, for example, be controlled in the way of switching heating, can shorten heating elapsed time,
And then heat whether button is triggered according to half courage, it is possible to achieve quick whole courage or the heating of half courage.
Trigger signal and the first heating tube 20 and the second heating of button will be heated according to half courage to controller 40 below
Temperature rise rate when pipe 30 is heated is controlled to the first heating tube 20 to be described in detail.
In one embodiment of the invention, temperature rise rate when the first heating tube 20 is heated adds less than the second heating tube 30
Temperature rise rate when hot, when half courage heating button is triggered, controller 40 controls the second heating tube 30 to be heated, and works as electric heating
When the temperature of water reaches switching temperature in water heater liner 50, controller 40 controls the second heating tube 30 to stop heating, and controls the
One heating tube 20 is heated, until target temperature, so as to realize quick half courage heating, year-on-year first heating tube 20 is independent
Heating elapsed time can substantially be shortened by carrying out the heating of half courage.
Wherein, switching temperature can be set based on experience value, in addition, electric heater 100 sets device 80, set dress
Put 80 to be connected with controller 40, set device 80 to provide operation interface, operation interface is used to receive user instruction to generate target
Temperature.
Specifically, it is the year-on-year experimental data of electric heater 100 as shown in table 1, wherein, the heating work(of the first heating tube 20
Rate is 2000W (watt), and the heating power of the second heating tube 30 is 3000W, i.e. temperature rise rate when the first heating tube 20 is heated is small
In the temperature rise rate of the second heating tube 30, it is seen then that in the case where equivalent power consumption is to produce identical hot water amount, using above-mentioned
Switching mode of heating heating be the heating of quick half courage than the heating of common half courage, that is, upper heating tube is that the first heating tube is independent
The mode heated, can save heating elapsed time 12 minutes, wherein, switching temperature is 55 DEG C.
Table 1
In addition, when half courage heating button is not triggered and electric heater 100 starts, that is, controlling electric heater 100 to carry out
During whole courage heating, controller 40 control the second heating tube 30, the i.e. larger heating tube of temperature rise rate carry out heating until target temperature
Degree, can directly carry out whole courage heating.
In another embodiment of the present invention, temperature rise rate when the first heating tube 20 is heated is more than the second heating tube 30
Temperature rise rate during heating, half courage heating button be triggered when, controller 40 control the first heating tube 20, i.e. temperature rise rate compared with
Big heating tube, carries out heating until target temperature, is heated so as to directly carry out quick half courage.
In addition, when half courage heating button is not triggered and electric heater starts, that is, whole courage heating is carried out, and second heats
The temperature rise rate of pipe 30 is smaller than the temperature rise rate of the first heating tube 20, then controller 40 control the first heating tube 20 be temperature rise rate compared with
Big heating tube is heated, when the temperature of water in inner container of electric water heater 50 reaches switching temperature, the control of controller 40 first
Heating tube 20 stops heating, and controls the second heating tube 30 to be heated, until target temperature, so as to realize quick whole courage
Heating, year-on-year second heating tube 30, which individually carries out whole courage heating, can substantially shorten heating elapsed time.
Table 2
Specifically, it is the year-on-year experimental data of electric heater 100 as shown in table 2, wherein, the heating work(of the first heating tube 20
Rate is 3000W (watt), and the heating power of the second heating tube 30 is 2000W, i.e. temperature rise rate when the first heating tube 20 is heated is big
In the temperature rise rate of the second heating tube 30, it is seen then that in the case where equivalent power consumption is to produce identical hot water amount, using above-mentioned
The i.e. quick whole courage heating of switching mode of heating heating than common whole courage heating, that is, above heating tube is that the first heating tube is independent
The mode heated, can save heating elapsed time 10 minutes, wherein, switching temperature is 65 DEG C.
In summary, electric heater according to embodiments of the present invention, by detecting that half courage heats the trigger signal of button, enters
And controller enters according to temperature rise rate when the first heating tube and the heating of the second heating tube to the first heating tube and the second heating tube
Row control, i.e., by controlling the larger heating tube of temperature rise rate first to be heated, reach switching temperature and then control temperature rise rate
Less heating tube is heated, it is possible to achieve quick half courage or whole courage heating, is shortened the heating stand-by period, is met the need of user
Ask, provide the user with conveniently.In addition, part need not be increased, i.e., it need not increase cost.
The control method of the electric heater of another aspect of the present invention embodiment proposition is described with reference to the accompanying drawings.
Fig. 4 is the flow chart of the control method of the electric heater according to one embodiment of the present of invention.Wherein, electric heater
Including half courage heating button, the first heating tube and the second heating tube, the first heating tube is located at the top of the second heating tube, and such as the
One heating tube is located at the top or middle part of inner bag, and the second heating tube is located at the bottom of inner bag, can be with by the first heating tube
Realize that half courage is heated, can realize that whole courage is heated by the second heating tube.Due to power distribution or reasons in structure, the first heating tube
Temperature rise rate when temperature rise rate and the second heating tube during heating are heated is variant, temperature rise rate when the first heating tube is heated
Temperature rise rate when the second heating tube is heated can be more than, temperature rise rate when the first heating tube is heated might be less that second adds
Temperature rise rate during heat pipes heat.The installation site of temperature rise rate and heating tube when the first heating tube and the heating of the second heating tube
There is relation with structural factor.
As shown in figure 4, the control method of the electric heater of the embodiment of the present invention comprises the following steps:
S1, detects the temperature of water in inner container of electric water heater in real time.
Can be by temperature sensing assembly detection temperature, such as one temperature sensor, or positioned at inner container of electric water heater
Multiple temperature sensors of diverse location.
S2, half courage of detection heats the trigger signal of button.
Judge half courage heating button whether be triggered, that is, judge user need electric heater progress half courage heating or
The whole courage heating of person.If half courage heating button is triggered, that is, the trigger signal that half courage heats button is detected, then user needs heat
Water is few, it is expected that electric heater carries out half courage heating, hot water is obtained as early as possible.If being not detected by the triggering that half courage heats button
Signal, then control electric heater to carry out whole courage heating.
S3, temperature rise rate when being heated according to trigger signal and the first heating tube and the second heating tube is to the first heating tube
It is controlled with the second heating tube.
Specifically, it is that the faster heating tube of temperature rise is first heated when heating that control temperature rise rate is larger, in electric heater
Inner bag in water temperature reach certain temperature after, then the heating tube for switching to the control smaller i.e. temperature rise of temperature rise rate slower enters
Row heating, is heated by switching, and can shorten total heating elapsed time, so as to realize that quick half courage or whole courage of electric heater add
Heat.
Quick half courage can be realized to the control method of the electric heater of the embodiment of the present invention below by specific embodiment
Or the principle of whole courage heating is illustrated.
As shown in Fig. 2 wherein, K1 is the time-temperature curve that the slower heating tube of temperature rise is individually heated, when heating consumes
Between be t1, K2 is the time-temperature curve that individually heats of the faster heating tube of temperature rise, and heating elapsed time is t2, it is seen then that temperature rise
When the less heating tube of speed and the larger heating tube of temperature rise rate are individually heated, target temperature is reached from initial temperature T0
TIf, the heat time that the heat time that the larger heating tube of temperature rise rate expends is less than the less heating tube consuming of temperature rise is t2 <
t1。
As shown in figure 3, wherein, K1 is the time-temperature curve that the slower heating tube of temperature rise is individually heated, from initial temperature
T0 is heated to target temperature TIf, heating elapsed time is t1, and K3 is first works independently by the very fast heating tube of temperature rise, from initial temperature
T0 is reached after temperature T1, then the time-temperature curve that the heating tube for switching to temperature rise slower works independently, and heating reaches target
Temperature TIfElapsed time is t3, it is seen then that t3 < t1, is illustrated by switching mode of heating than only by controlling temperature rise rate less
Heating tube, which carries out heating, can shorten heating elapsed time on year-on-year basis, can play heating speed-increasing effect.
So, temperature rise rate when being heated according to the first heating tube and the second heating tube is heated to the first heating tube and second
Pipe is controlled, for example, be controlled in the way of switching heating, can shorten heating elapsed time, and then heat according to half courage
Whether button is triggered, it is possible to achieve quick whole courage or half courage heating.
When below by the trigger signal and the first heating tube according to half courage heating button and the heating of the second heating tube
Temperature rise rate is controlled to the first heating tube and is described in detail.
In one embodiment of the invention, as shown in figure 5, temperature rise rate when the first heating tube is heated adds less than second
Temperature rise rate during heat pipes heat, the temperature rise rate pair when being heated according to trigger signal and the first heating tube and the second heating tube
First heating tube and the second heating tube are controlled, and are specifically included:
S101, detect half courage heating button be triggered when, control the second heating tube heated.
Say that first the larger heating tube of control temperature rise rate is heated.
S102, when the temperature of water in inner container of electric water heater reaches switching temperature, the second heating tube of control stops heating, and
The first heating tube is controlled to be heated, until target temperature.
Wherein, switching temperature can be set based on experience value, furthermore it is possible to be set by the setting device of electric heater
Target temperature is put, sets device to provide operation interface, operation interface is used to receive user instruction to generate target temperature.
Specifically, it is the year-on-year experimental data of electric heater 100 as shown in table 1, wherein, the heating work(of the first heating tube 20
Rate is 2000W (watt), and the heating power of the second heating tube 30 is 3000W, i.e. temperature rise rate when the first heating tube 20 is heated is small
In the temperature rise rate of the second heating tube 30, it is seen then that in the case where equivalent power consumption is to produce identical hot water amount, using above-mentioned
Switching mode of heating heating be the heating of quick half courage than the heating of common half courage, that is, upper heating tube is that the first heating tube is independent
The mode heated, can save heating elapsed time 12 minutes, wherein, switching temperature is 55 DEG C.
S103, when half courage heating button is not triggered and electric heater starts, the second heating tube of control heat directly
To target temperature.
That is, when carrying out whole courage heating, the larger heating tube of control temperature rise rate is the second heating tube, is added
Heat is until target temperature, you can realize quick whole courage heating.
In another embodiment of the present invention, as shown in fig. 6, temperature rise rate when the first heating tube is heated is more than second
Temperature rise rate when heating tube is heated, temperature rise rate when being heated according to trigger signal and the first heating tube and the second heating tube
First heating tube and the second heating tube are controlled, specifically included:
S201, when detecting half courage heating button and being triggered, the first heating tube of control carries out heating until target temperature.
That is, when carrying out the heating of half courage, because the temperature rise rate of the first heating tube is more than the temperature rise of the second heating tube
Speed, can directly control the first heating tube to be heated, you can realize quick half courage heating.
S202, when half courage heating button is not triggered and electric heater starts, the first heating tube of control is heated.
Say that first the larger heating tube of control temperature rise rate is heated.
S203, when the temperature of water in inner container of electric water heater reaches switching temperature, the first heating tube of control stops heating, and
The second heating tube is controlled to be heated, until target temperature.
Specifically, it is the year-on-year experimental data of electric heater 100 as shown in table 2, wherein, the heating work(of the first heating tube 20
Rate is 3000W (watt), and the heating power of the second heating tube 30 is 2000W, i.e. temperature rise rate when the first heating tube 20 is heated is big
In the temperature rise rate of the second heating tube 30, it is seen then that in the case where equivalent power consumption is to produce identical hot water amount, using above-mentioned
The i.e. quick whole courage heating of switching mode of heating heating than common whole courage heating, that is, above heating tube is that the first heating tube is independent
The mode heated, can save heating elapsed time 10 minutes, wherein, switching temperature is 65 DEG C, fast so as to realize
The whole courage heating of speed, year-on-year second heating tube, which individually carries out whole courage heating, can substantially shorten heating elapsed time.
The control method of electric heater according to embodiments of the present invention, by detecting that half courage heats the trigger signal of button,
And then temperature rise rate when being heated according to the first heating tube and the second heating tube is controlled to the first heating tube and the second heating tube
System, i.e., heated by the heating tube for first controlling temperature rise rate larger, is reached switching temperature and then is controlled temperature rise rate smaller
Heating tube heated, it is possible to achieve the heating of quick half courage or whole courage, shorten the heating stand-by period, meet the demand of user,
Provide the user with conveniently.Control method is simple, beneficial to popularization and application.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, fragment or the portion of the code of one or more executable instructions for the step of realizing specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not be by shown or discussion suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list for the executable instruction for realizing logic function, it may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress for combining these instruction execution systems, device or equipment and using
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following:Electricity with one or more wirings
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, can even is that can be in the paper of printing described program thereon or other are suitable for computer-readable medium
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized:With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
Rapid to can be by program to instruct the hardware of correlation to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
Each functional unit in each embodiment of the invention can be integrated in a processing module or each
Unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated module both may be used
To be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.If the integrated module is with soft
The form of part functional module is realized and as independent production marketing or in use, can also be stored in an embodied on computer readable
In storage medium.Storage medium mentioned above can be read-only storage, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is by appended claims and its equivalent limits.
Claims (7)
1. a kind of electric heater, it is characterised in that including:
Detect the temperature sensing assembly of inner container of electric water heater temperature;
First heating tube and the second heating tube, first heating tube are located at the top of second heating tube;
Half courage heats button;
Controller, the controller is heated with the temperature sensing assembly, half courage heating button, the first heating tube and second respectively
Pipe is connected, and the controller detects that half courage heats the trigger signal of button, and is added according to the trigger signal and first
Temperature rise rate when heat pipe and the heating of the second heating tube is controlled to first heating tube and the second heating tube;
Wherein, the temperature rise rate when first heating tube is heated be less than second heating tube heat when temperature rise rate and
When the half courage heating button is triggered, the controller controls second heating tube to be heated, when the electric heater
When the temperature of water reaches switching temperature in inner bag, the controller controls second heating tube to stop heating, and controls described
First heating tube is heated, until target temperature;
Temperature rise rate when first heating tube is heated is more than temperature rise rate when second heating tube is heated and described
When half courage heating button is not triggered, the controller controls first heating tube to be heated, when in the electric heater
When the temperature of water reaches switching temperature in courage, the controller controls first heating tube to stop heating, and controls described the
Two heating tubes are heated, until the target temperature.
2. electric heater as claimed in claim 1, it is characterised in that be not triggered and the electricity in half courage heating button
When water heater starts, the controller controls second heating tube to carry out heating until the target temperature.
3. electric heater as claimed in claim 1, it is characterised in that wherein, the temperature rise when first heating tube is heated
When temperature rise rate and half courage heating button when speed is more than second heating tube heating are triggered, the controller control
Make first heating tube and carry out heating until target temperature.
4. electric heater as claimed in claim 1, it is characterised in that also include:
Device is set, and the setting device is connected with the controller, the setting device provides operation interface, operation circle
Face is used to receive user instruction to generate the target temperature.
5. a kind of control method of electric heater, it is characterised in that the electric heater includes half courage heating button, the first heating
Pipe and the second heating tube, first heating tube are located at the top of second heating tube, and the control method includes:
The temperature of water in inner container of electric water heater is detected in real time;
Detect that half courage heats the trigger signal of button;And
Temperature rise rate when being heated according to the trigger signal and the first heating tube and the second heating tube is heated to described first
Pipe and the second heating tube are controlled;
Wherein, the temperature rise rate when first heating tube is heated be less than second heating tube heat when temperature rise rate and
When the half courage heating button is triggered, second heating tube is controlled to be heated, when water in the inner container of electric water heater
When temperature reaches switching temperature, control second heating tube to stop heating, and control first heating tube to be heated, directly
To target temperature;
Temperature rise rate when first heating tube is heated is more than temperature rise rate when second heating tube is heated and described
When half courage heating button is not triggered, first heating tube is controlled to be heated, when the temperature of water in the inner container of electric water heater
When degree reaches switching temperature, control first heating tube to stop heating, and control second heating tube to be heated, until
The target temperature.
6. the control method of electric heater as claimed in claim 5, it is characterised in that also include:
When half courage heating button is not triggered and the electric heater starts, second heating tube is controlled to be heated
Until the target temperature.
7. the control method of electric heater as claimed in claim 5, it is characterised in that also include:
Temperature rise rate when first heating tube is heated is more than temperature rise rate when second heating tube is heated and described
When half courage heating button is triggered, first heating tube is controlled to carry out heating until target temperature.
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CN201410235889.1A CN104110885B (en) | 2014-05-28 | 2014-05-28 | The control method of electric heater and electric heater |
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CN201410235889.1A CN104110885B (en) | 2014-05-28 | 2014-05-28 | The control method of electric heater and electric heater |
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CN104110885B true CN104110885B (en) | 2017-08-25 |
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CN104848521B (en) * | 2015-03-30 | 2019-04-02 | 芜湖美的厨卫电器制造有限公司 | Electric heater and its heating means |
CN108458483B (en) * | 2017-02-22 | 2024-01-30 | 芜湖美的厨卫电器制造有限公司 | Water heater control method and device and water heater |
CN110319573A (en) * | 2018-03-28 | 2019-10-11 | 芜湖美的厨卫电器制造有限公司 | Electric heater and its heating means |
CN111964272A (en) * | 2020-07-14 | 2020-11-20 | 华帝股份有限公司 | Control method of electric water heater and electric water heater |
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CN200986301Y (en) * | 2006-07-14 | 2007-12-05 | 艾欧史密斯(中国)热水器有限公司 | Positive-displacement rapid heating energy-saving electric water heater |
CN201003865Y (en) * | 2006-08-16 | 2008-01-09 | 艾欧史密斯(中国)热水器有限公司 | Displacement-variable power-variable energy-saving electric water heater |
CN202885269U (en) * | 2012-09-27 | 2013-04-17 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and control system thereof |
CN203949383U (en) * | 2014-05-28 | 2014-11-19 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
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2014
- 2014-05-28 CN CN201410235889.1A patent/CN104110885B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN200986301Y (en) * | 2006-07-14 | 2007-12-05 | 艾欧史密斯(中国)热水器有限公司 | Positive-displacement rapid heating energy-saving electric water heater |
CN201003865Y (en) * | 2006-08-16 | 2008-01-09 | 艾欧史密斯(中国)热水器有限公司 | Displacement-variable power-variable energy-saving electric water heater |
CN202885269U (en) * | 2012-09-27 | 2013-04-17 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and control system thereof |
CN203949383U (en) * | 2014-05-28 | 2014-11-19 | 芜湖美的厨卫电器制造有限公司 | Electric heater |
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Effective date of registration: 20230306 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |