CN105867471A - Control method and device for temperature-control type water heating equipment and temperature-control type water heating equipment - Google Patents
Control method and device for temperature-control type water heating equipment and temperature-control type water heating equipment Download PDFInfo
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- CN105867471A CN105867471A CN201610281663.4A CN201610281663A CN105867471A CN 105867471 A CN105867471 A CN 105867471A CN 201610281663 A CN201610281663 A CN 201610281663A CN 105867471 A CN105867471 A CN 105867471A
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- temperature
- heating
- display screen
- anticipation
- control
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
- G05D23/303—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature using a sensing element having a resistance varying with temperature, e.g. thermistor
Abstract
The invention discloses a control method and device for temperature-control type water heating equipment and the temperature-control type water heating equipment. The method comprises the steps that a heating device is controlled to start heating; the temperature increasing time needed for increasing the water temperature to a second preset temperature from a first preset temperature and a pre-determined delay temperature corresponding to the temperature increasing time are calculated; a pre-determined temperature is calculated, wherein the pre-determined temperature is the sum of the currently-detected water temperature and the pre-determined delay temperature, and the currently-detected water temperature is detected through a thermistor; before the heating device stops heating, a display screen is controlled to display the pre-determined temperature. According to the technical scheme, the current practical water temperature can be more truly reflected in the water heating process, and thus the user experience can be effectively improved.
Description
Technical field
The present invention relates to control technical field, particularly relate to a kind of temp.-controlled type water heating apparatus control method,
Device and temp.-controlled type water heating apparatus.
Background technology
Temp.-controlled type water heating apparatus, such as temperature control type electric hot-water bottle etc., its major function is to heat water to
Stopping heating after boiling point, concrete, temp.-controlled type water heating apparatus is felt by temperature-sensitive bag (i.e. critesistor)
Should arrive and after the temperature of water reaches target setting temperature (generally boiling point dimension), just stop heating.At present,
Some temp.-controlled type water heating apparatus have had real time temperature display function, can show in real time when heating up water
Water temperature, the water temperature of display is that temperature-sensitive bag senses the water temperature obtained.
But, owing to critesistor has a sensitive time, i.e. there is a thermal time constant (during heat
Between constant refer to when temperature is undergone mutation, thermistor temp has changed the 63.2% of two temperature differences at the whole story
The required time), therefore very fast when actual water temperature heating rate, normal more than the hot time of critesistor
During number, the temperature sensor of critesistor is lower than actual water temperature, under such as normal atmospheric pressure, when temperature-sensitive bag senses
When temperature is 95 DEG C, actual water temperature has reached 100 DEG C, therefore, the temperature of display will distortion (i.e.
The temperature of display has delayed relative to actual water temperature), it is impossible to enough real reflection temp.-controlled type water heating set
Standby interior true water temperature, Consumer's Experience is poor.
Summary of the invention
In view of this, the invention provides control method, device and the temperature of a kind of temp.-controlled type water heating apparatus
Control formula water heating apparatus, it is possible to reflect currently practical water temperature when heating up water more truly, thus effectively carry
Rise Consumer's Experience.
For achieving the above object, the present invention provides following technical scheme:
The control method of a kind of temp.-controlled type water heating apparatus, described temp.-controlled type water heating apparatus includes adding hot charging
Put, critesistor and display screen, described method includes:
Control described heater to begin to warm up；
Calculate water temperature by the first preset temperature rise to second preset temperature need heating-up time, and with institute
State heating-up time corresponding anticipation delay temperature；
Calculate anticipation temperature, described anticipation temperature be current detection water temperature with described anticipation delay temperature and,
Described current detection water temperature is obtained by the detection of described critesistor；
Before described heater stop heats, control described display screen and show described anticipation temperature.
Preferably, the anticipation delay temperature that described calculating is corresponding with the described heating-up time, including:
According to the linear relationship of default described heating-up time Yu described anticipation delay temperature, calculate described pre-
Sentence delay temperature.
Preferably, also include:
When described heater stop heats, the displays temperature controlling described display screen increases with default speedup
Adding, until it reaches preset boiling temperature, described default speedup is more than the detection to water temperature of the described critesistor
Speed.
Preferably, described when described heater stop heats, control the displays temperature of described display screen
Increase with default speedup, until it reaches before presetting boiling temperature, also include:
If described anticipation temperature reaches pre-set target temperature, control described heater at the first Preset Time
Rear stopping is heated, and described pre-set target temperature is less than the boiling temperature of water, described first Preset Time and institute
State the time interval that the heating-up time is positioned at corresponding.
Preferably, also include:
If after current detection water temperature reaches the 3rd preset temperature, rise not yet through the second Preset Time, control
Make the heating of described heater stop, control display screen and show described 3rd preset temperature.
Preferably, also include:
After described heater stop heats, if current detection water temperature does not declines, control described display
The displays temperature that screen remains current is constant；
Otherwise, the displays temperature controlling described display screen reduces with reference reduction of speed, and described is to work as with reference to reduction of speed
The reduction of speed of front detection water temperature.
Preferably, also include:
During water temperature drop, if detecting and proposing kettle operation, control described display screen and maintain current showing
Temp. displaying function is constant；
When detecting that described temp.-controlled type water heating apparatus places back in base, if described current display temperature
Degree subtracts the difference of current detection water temperature and reaches default value, controls described display screen and shows described current detection
Water temperature, otherwise, maintains described current displays temperature constant.
The control device of a kind of temp.-controlled type water heating apparatus, described temp.-controlled type water heating apparatus includes adding hot charging
Put, critesistor and display screen, described device includes:
First control module, is used for controlling described heater and begins to warm up；
First computing module, is risen to what the second preset temperature needed for calculating water temperature by the first preset temperature
Heating-up time, and the anticipation delay temperature corresponding with the described heating-up time；
Second computing module, is used for calculating anticipation temperature, and described anticipation temperature is current detection water temperature and institute
Stating the sum of anticipation delay temperature, described current detection water temperature is obtained by the detection of described critesistor；
Second control module, before heating in described heater stop, controls described display screen display
Show described anticipation temperature.
Preferably, described first computing module includes:
First computing unit, for calculating the anticipation delay temperature corresponding with the described heating-up time；
Described first computing unit includes:
First computation subunit, for according to default described heating-up time and described anticipation delay temperature
Linear relationship, calculates described anticipation delay temperature.
Preferably, also include:
3rd control module, for when described heater stop heats, controls the aobvious of described display screen
Temp. displaying function increases with default speedup, until it reaches preset boiling temperature, and described default speedup is more than described heat
The quick resistance detection speed to water temperature.
Preferably, also include:
4th control module, if reaching pre-set target temperature for described anticipation temperature, controls described heating
Device stops heating after the first Preset Time, and described pre-set target temperature is less than the boiling temperature of water, institute
State the first Preset Time corresponding with the time interval that the described heating-up time is positioned at.
Preferably, also include:
5th control module, if after current detection water temperature reaches the 3rd preset temperature, pre-through second
If the time rises not yet, control the heating of described heater stop, control display screen and show described 3rd pre-
If temperature.
Preferably, also include:
6th control module, after heating in described heater stop, if current detection water temperature is not
Declining, the displays temperature controlling the maintenance of described display screen current is constant；Otherwise, described display screen is controlled
Displays temperature is to reduce with reference to reduction of speed, described with reference to the reduction of speed that reduction of speed is current detection water temperature.
Preferably, also include:
7th control module, for during water temperature drop, if detecting and proposing kettle operation, controls described
The displays temperature that display screen remains current is constant；
8th control module, is used for when detecting that described temp.-controlled type water heating apparatus places back in base,
If the difference that described current displays temperature subtracts current detection water temperature reaches default value, control described display
Screen shows described current detection water temperature, otherwise, maintains described current displays temperature constant.
A kind of temp.-controlled type water heating apparatus, including:
Heater, critesistor, display screen, and with described heater, described critesistor and
The controller that described display screen is respectively connected with；
The operation of described controller includes: controls described heater and begins to warm up；Calculate water temperature by first
Preset temperature rises to the heating-up time that the second preset temperature needs, and corresponding with the described heating-up time
Anticipation delay temperature；Calculating anticipation temperature, described anticipation temperature is that current detection water temperature is prolonged with described anticipation
The sum of temperature late, described current detection water temperature is obtained by the detection of described critesistor；At described heater
Before stopping heating, control described display screen and show described anticipation temperature.
Preferably, the operation of described controller also includes:
If after current detection water temperature reaches the 3rd preset temperature, rise not yet through the second Preset Time, control
Make the heating of described heater stop, control display screen and show described 3rd preset temperature.
Preferably, the operation of described controller also includes:
After described heater stop heats, if current detection water temperature does not declines, control described display
The displays temperature that screen remains current is constant；Otherwise, the displays temperature of described display screen is controlled with reference to reduction of speed
Reduce, described with reference to the reduction of speed that reduction of speed is current detection water temperature.
Preferably, the operation of described controller also includes:
During water temperature drop, if detecting and proposing kettle operation, control described display screen and maintain current showing
Temp. displaying function is constant；When detecting that described temp.-controlled type water heating apparatus places back in base, if described currently
Displays temperature subtract the difference of current detection water temperature and reach default value, control described display screen and show described
Current detection water temperature, otherwise, maintains described current displays temperature constant.
Understand via above-mentioned technical scheme, compared with prior art, the invention provides a kind of temp.-controlled type
The control method of water heating apparatus, device and temp.-controlled type water heating apparatus.The technical scheme that the present invention provides,
Control after described heater begins to warm up, to calculate water temperature and risen to the second preset temperature by the first preset temperature
The heating-up time needed, and the anticipation delay temperature corresponding with the described heating-up time, then calculate pre-
Sentence temperature, before described heater stop heats, control described display screen and show described anticipation temperature,
Due to described anticipation temperature be current detection water temperature with described anticipation delay temperature and, described current detection
Water temperature is obtained by the detection of described critesistor, and the temperature that the most described display screen shows is no longer prior art
Described in critesistor detect the water temperature that obtains, but the correction of water temperature that the detection of described critesistor obtains
Value, it is possible to make up the difference between current detection water temperature and currently practical water temperature, therefore, described display screen
Show that described anticipation temperature can reflect currently practical water temperature more truly.Therefore, the present invention provides
Technical scheme, it is possible to reflect currently practical water temperature when heating up water more truly, thus effectively promote user
Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
The flow chart of the control method of a kind of temp.-controlled type water heating apparatus that Fig. 1 provides for the embodiment of the present invention；
The structure chart controlling device of a kind of temp.-controlled type water heating apparatus that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Understandable, below in conjunction with the accompanying drawings for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
The present invention is further detailed explanation with detailed description of the invention.
Embodiment
Refer to the controlling party of a kind of temp.-controlled type water heating apparatus that Fig. 1, Fig. 1 provide for the embodiment of the present invention
The flow chart of method.Described temp.-controlled type water heating apparatus includes heater, critesistor and display screen.As
Shown in Fig. 1, the method includes:
Step S101, controls described heater and begins to warm up；
Concrete, described temp.-controlled type water heating apparatus can be the equipment such as temperature control type electric heating kettle, now,
Described heater can be the devices such as heat-generating disc.
Step S102, calculates water temperature and is risen to, by the first preset temperature, the heating-up time that the second preset temperature needs,
And the anticipation delay temperature corresponding with the described heating-up time；
Optionally, when described calculating water temperature is risen to, by the first preset temperature, the intensification that the second preset temperature needs
Between, including:
Statistics starts to heat up water and obtains water temperature to detection and reach the time t spent by described first preset temperatureA,
Statistics starts to heat up water and obtains water temperature to detection and reach the time t spent by described second preset temperatureB, calculate
The described heating-up time, the described heating-up time is:
△ t=tB–tA； (1)
Wherein, △ t represents the described heating-up time.
Optionally, calculate the anticipation delay temperature corresponding with the described heating-up time, including:
According to the linear relationship of default described heating-up time Yu described anticipation delay temperature, calculate described pre-
Sentence delay temperature.
Optionally, the described default described heating-up time with the linear relationship of described anticipation delay temperature is:
△ T=b-a* △ t； (2)
Wherein, △ T represents described anticipation delay temperature, and △ t represents the described heating-up time, a and b is normal
Number.Optionally, a >=0, b >=0.
It addition, optional, there is a span in described anticipation delay temperature: 0 DEG C of DEG C of △ T ＜ 10 DEG C.
Step S103, calculates anticipation temperature；
Concrete, described anticipation temperature be current detection water temperature with described anticipation delay temperature and, described
Current detection water temperature is obtained by the detection of described critesistor.
Step S104, before described heater stop heats, controls described display screen and shows described pre-
Sentence temperature；
Concrete, due to described anticipation temperature be current detection water temperature with described anticipation delay temperature and,
Described current detection water temperature is obtained by the detection of described critesistor, and the temperature that the most described display screen shows is not
It is that critesistor described in prior art detects the water temperature obtained again, but the detection of described critesistor obtains
The correction value of water temperature, owing to described anticipation delay temperature is substantially equal to current detection water temperature with currently practical
Difference between water temperature, therefore this correction value can make up between current detection water temperature and currently practical water temperature
Difference, therefore, it is currently practical that described display screen shows that described anticipation temperature can reflect more truly
Water temperature.
The technical scheme that the embodiment of the present invention provides, controls after described heater begins to warm up, to calculate water
Temperature by the first preset temperature rise to second preset temperature need heating-up time, and with the described heating-up time
Corresponding anticipation delay temperature, then calculates anticipation temperature, before described heater stop heats,
Control described display screen and show described anticipation temperature, owing to described anticipation temperature is current detection water temperature and institute
Stating the sum of anticipation delay temperature, described current detection water temperature is obtained by the detection of described critesistor, therefore institute
Stating the temperature that display screen shows is no longer that critesistor described in prior art detects the water temperature obtained, but
The correction value of the water temperature that the detection of described critesistor obtains, it is possible to make up current detection water temperature with currently practical
Difference between water temperature, therefore, described display screen shows that described anticipation temperature can reflect more truly
Currently practical water temperature.Therefore, the technical scheme that the embodiment of the present invention provides, it is possible to trueer when heating up water
Reflect currently practical water temperature on the spot, thus effectively promote Consumer's Experience.
Optionally, the control method of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Also include:
When described heater stop heats, the displays temperature controlling described display screen increases with default speedup
Add, until it reaches preset boiling temperature.
Concrete, described default speedup is more than the described critesistor detection speed to water temperature.Optionally,
The span of described default speedup A (degrees second Celsius) is: 0 ＜ A≤10, and A is more than described temperature-sensitive
The resistance detection speed to water temperature.
It is understood that when described heater stop heats, illustrate that currently practical water temperature has reached
To boiling temperature, the displays temperature now controlling described display screen increases with default speedup, until it reaches pre-
If boiling temperature, owing to described default speedup is more than the described critesistor detection speed to water temperature, therefore
Currently practical water temperature can be reflected more truly.
Optionally, the control method of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Described when described heater stop heats, the displays temperature controlling described display screen increases with default speedup
Add, until it reaches before presetting boiling temperature, also include:
If described anticipation temperature reaches pre-set target temperature, control described heater at the first Preset Time
Rear stopping is heated；
Concrete, described first Preset Time is corresponding with the time interval that the described heating-up time is positioned at.
Optionally, there are two described time intervals, such as, if △ is t≤D, meet described first pre-
Sentence temperature when reaching described pre-set target temperature, control described heater and close (i.e. after the very first time
Control to stop heating after described heater continues the heating very first time)；If △ is t ＞ D, meet described
When first anticipation temperature reaches described pre-set target temperature, control described heater and close after the second time
Close (i.e. controlling to stop heating after described heater continues the second time of heating), wherein, described first
Time is more than described second time.
Only it is limited to it should be noted that the example of time interval described in above-mentioned two is not offered as the present invention
Two described time intervals, the present invention can also set multiple described time interval, so that adding follow-up
The control of heat time is more accurate.
Concrete, described pre-set target temperature is less than the boiling temperature of water, optionally, difference therebetween
Value is less than 2 DEG C.
Optionally, if described anticipation temperature reaches pre-set target temperature, control described heater and exist
Heating is stopped after first Preset Time, including:
If described anticipation temperature reaches described pre-set target temperature, lookup and described heating-up time are positioned at
Described first Preset Time that time interval is corresponding；
Control described heater to close after the very first time.
Concrete, the technical scheme of the present embodiment increase, it is possible to timely power-off after water reaches boiling point, disconnected
The electricity time (refers to the time between the moment to power-off stopping heating moment that water reaches boiling temperature), thus
The waste of electric power resource can be prevented effectively from.
Optionally, the control method of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Also include:
If after current detection water temperature reaches the 3rd preset temperature, rise not yet through the second Preset Time, control
Make the heating of described heater stop, control display screen and show described 3rd preset temperature.
Concrete, if after current detection water temperature reaches the 3rd preset temperature, through the second Preset Time not yet
Rise, then explanation water has reached the boiling of current environment (including atmospheric pressure or the height above sea level of current environment)
Point temperature, then control the heating of described heater stop, controls display screen and shows described 3rd preset temperature.
It is to say, the technical scheme that the present embodiment provides, it is possible to automatically adapt to different environment, even if
Boiling temperature corresponding to different environment may be different, the technical scheme that the present embodiment provides, it is also possible to
Determine whether the most in time, by water boil, to stop heating when determining and boiling in time, and control display
Screen shows described 3rd preset temperature.
Optionally, described 3rd preset temperature is the arbitrary temperature between (90 DEG C～100 DEG C), described
Two Preset Times should not be the biggest or the least, optionally, between (3～5) minute.
Optionally, the control method of the temp.-controlled type water heating apparatus that any one embodiment of the present invention provides,
Also include:
After described heater stop heats, if current detection water temperature does not declines, control described display
The displays temperature that screen remains current is constant；
Otherwise, the displays temperature of described display screen is controlled to reduce with reference to reduction of speed；
Optionally, described with reference to the reduction of speed that reduction of speed is current detection water temperature.
Optionally, the control method of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Also include:
During water temperature drop, if detecting and proposing kettle operation, control described display screen and maintain current showing
Temp. displaying function is constant；
When detecting that described temp.-controlled type water heating apparatus places back in base, if described current display temperature
Degree subtracts the difference of current detection water temperature and reaches default value, controls described display screen and shows described current detection
Water temperature, otherwise, maintains described current displays temperature constant；
Optionally, the span of described default value B is: 0 ＜ B≤15.
Optionally, the control method of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Before described step S101, also include:
Obtain described critesistor and detect the initial water temperature that obtains, control described display screen show described initially
Water temperature.
In order to illustrate the technical scheme that the present invention provides more fully hereinafter, provide corresponding to the embodiment of the present invention
The control method of temp.-controlled type water heating apparatus, the present invention discloses the control of a kind of temp.-controlled type water heating apparatus
Device.
Refer to the control dress of a kind of temp.-controlled type water heating apparatus that Fig. 2, Fig. 2 provide for the embodiment of the present invention
The structure chart put.Described temp.-controlled type water heating apparatus includes heater, critesistor and display screen.As
Shown in Fig. 2, this device includes:
First control module 201, is used for controlling described heater and begins to warm up；
First computing module 202, is used for calculating water temperature and is risen to the second preset temperature needs by the first preset temperature
Heating-up time, and the anticipation delay temperature corresponding with the described heating-up time；
Concrete, described first computing module 202 includes:
First computing unit, for calculating the anticipation delay temperature corresponding with the described heating-up time；
Optionally, described first computing unit includes:
First computation subunit, for according to default described heating-up time and described anticipation delay temperature
Linear relationship, calculates described anticipation delay temperature.
Second computing module 203, is used for calculating anticipation temperature, described anticipation temperature be current detection water temperature with
The sum of described anticipation delay temperature, described current detection water temperature is obtained by the detection of described critesistor；
Second control module 204, before heating in described heater stop, controls described display screen
Show described anticipation temperature.
The control device of the temp.-controlled type water heating apparatus that the embodiment of the present invention provides, it is possible to when heating up water more
Reflect currently practical water temperature truly, thus effectively promote Consumer's Experience.
Optionally, the control device of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Also include:
3rd control module, for when described heater stop heats, controls the aobvious of described display screen
Temp. displaying function increases with default speedup, until it reaches preset boiling temperature, and described default speedup is more than described heat
The quick resistance detection speed to water temperature.
Optionally, the control device of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Also include:
4th control module, if reaching pre-set target temperature for described anticipation temperature, controls described heating
Device stops heating after the first Preset Time, and described pre-set target temperature is less than the boiling temperature of water, institute
State the first Preset Time corresponding with the time interval that the described heating-up time is positioned at.
Optionally, the control device of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Also include:
5th control module, if after current detection water temperature reaches the 3rd preset temperature, pre-through second
If the time rises not yet, control the heating of described heater stop, control display screen and show described 3rd pre-
If temperature.
Optionally, the control device of the temp.-controlled type water heating apparatus that any one embodiment of the present invention provides,
Also include:
6th control module, after heating in described heater stop, if current detection water temperature is not
Declining, the displays temperature controlling the maintenance of described display screen current is constant；Otherwise, described display screen is controlled
Displays temperature is to reduce with reference to reduction of speed, described with reference to the reduction of speed that reduction of speed is current detection water temperature.
Optionally, the control device of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Also include:
7th control module, for during water temperature drop, if detecting and proposing kettle operation, controls described
The displays temperature that display screen remains current is constant；
8th control module, is used for when detecting that described temp.-controlled type water heating apparatus places back in base,
If the difference that described current displays temperature subtracts current detection water temperature reaches default value, control described display
Screen shows described current detection water temperature, otherwise, maintains described current displays temperature constant.
Optionally, the control device of the temp.-controlled type water heating apparatus that another embodiment of the present invention provides,
Also include:
9th control module, the initial water temperature obtained for obtaining described critesistor to detect, control described
Display screen shows described initial water temperature.
For the technical scheme protecting the present invention to provide more fully hereinafter, provide corresponding to the embodiment of the present invention
The control method of temp.-controlled type water heating apparatus, the open a kind of temp.-controlled type water heating apparatus of the present invention.
A kind of temp.-controlled type water heating apparatus, including:
Heater, critesistor, display screen, and with described heater, described critesistor and
The controller that described display screen is respectively connected with；
The operation of described controller includes: controls described heater and begins to warm up；Calculate water temperature by first
Preset temperature rises to the heating-up time that the second preset temperature needs, and corresponding with the described heating-up time
Anticipation delay temperature；Calculating anticipation temperature, described anticipation temperature is that current detection water temperature is prolonged with described anticipation
The sum of temperature late, described current detection water temperature is obtained by the detection of described critesistor；At described heater
Before stopping heating, control described display screen and show described anticipation temperature；When described heater stop adds
During heat, the displays temperature controlling described display screen increases with default speedup, until it reaches preset boiling temperature,
Described default speedup is more than the described critesistor detection speed to water temperature.
The temp.-controlled type water heating apparatus that the embodiment of the present invention provides, it is possible to reflect more truly when heating up water
Currently practical water temperature, thus effectively promote Consumer's Experience.
Optionally, the temp.-controlled type water heating apparatus that another embodiment of the present invention provides, described controller
Operation also include:
If after current detection water temperature reaches the 3rd preset temperature, rise not yet through the second Preset Time, control
Make the heating of described heater stop, control display screen and show described 3rd preset temperature.
Optionally, the temp.-controlled type water heating apparatus that another embodiment of the present invention provides, described controller
Operation also include:
If described anticipation temperature reaches pre-set target temperature, control described heater at the first Preset Time
Rear stopping is heated, and described pre-set target temperature is less than the boiling temperature of water, described first Preset Time and institute
State the time interval that the heating-up time is positioned at corresponding.
Optionally, the temp.-controlled type water heating apparatus that another embodiment of the present invention provides, described controller
Operation also include:
When described heater stop heats, the displays temperature controlling described display screen increases with default speedup
Adding, until it reaches preset boiling temperature, described default speedup is more than the detection to water temperature of the described critesistor
Speed.
Optionally, the temp.-controlled type water heating apparatus that another embodiment of the present invention provides, described controller
Operation also include:
After described heater stop heats, if current detection water temperature does not declines, control described display
The displays temperature that screen remains current is constant；Otherwise, the displays temperature of described display screen is controlled with reference to reduction of speed
Reduce, described with reference to the reduction of speed that reduction of speed is current detection water temperature.
Optionally, the temp.-controlled type water heating apparatus that another embodiment of the present invention provides, described controller
Operation also include:
During water temperature drop, if detecting and proposing kettle operation, control described display screen and maintain current showing
Temp. displaying function is constant；When detecting that described temp.-controlled type water heating apparatus places back in base, if described currently
Displays temperature subtract the difference of current detection water temperature and reach default value, control described display screen and show described
Current detection water temperature, otherwise, maintains described current displays temperature constant.
Understand via above-mentioned technical scheme, compared with prior art, the invention provides a kind of temp.-controlled type
The control method of water heating apparatus, device and temp.-controlled type water heating apparatus.The technical scheme that the present invention provides,
Control after described heater begins to warm up, to calculate water temperature and risen to the second preset temperature by the first preset temperature
The heating-up time needed, and the anticipation delay temperature corresponding with the described heating-up time, then calculate pre-
Sentence temperature, before described heater stop heats, control described display screen and show described anticipation temperature,
Due to described anticipation temperature be current detection water temperature with described anticipation delay temperature and, described current detection
Water temperature is obtained by the detection of described critesistor, and the temperature that the most described display screen shows is no longer prior art
Described in critesistor detect the water temperature that obtains, but the correction of water temperature that the detection of described critesistor obtains
Value, it is possible to make up the difference between current detection water temperature and currently practical water temperature, therefore, described display screen
Show that described anticipation temperature can reflect currently practical water temperature more truly.Therefore, the present invention provides
Technical scheme, it is possible to reflect currently practical water temperature when heating up water more truly, thus effectively promote user
Experience.
Finally, in addition it is also necessary to explanation, in this article, the relational terms of such as first and second or the like
It is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires
Or imply relation or the order that there is any this reality between these entities or operation.And, art
Language " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, thus
Make to include that the process of a series of key element, method, article or equipment not only include those key elements, and
Also include other key elements being not expressly set out, or also include for this process, method, article or
The key element that person's equipment is intrinsic.In the case of there is no more restriction, by statement " including ... "
The key element limited, it is not excluded that also deposit in including the process of described key element, method, article or equipment
In other identical element.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
For device disclosed in embodiment and temp.-controlled type water heating apparatus, side disclosed in itself and embodiment
Method part is corresponding, so describe is fairly simple, relevant part sees method part and illustrates.
The method described in conjunction with the embodiments described herein or the step of algorithm can directly use hardware,
The software module that processor performs, or the combination of the two implements.Software module can be placed in and deposit at random
Reservoir (RAM), internal memory, read only memory (ROM), electrically programmable ROM, electric erasable can
In any other form of storage medium well known in programming ROM, depositor or technical field.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (18)
1. a control method for temp.-controlled type water heating apparatus, described temp.-controlled type water heating apparatus includes heating
Device, critesistor and display screen, it is characterised in that described method includes:
Control described heater to begin to warm up；
Calculate water temperature by the first preset temperature rise to second preset temperature need heating-up time, and with institute
State heating-up time corresponding anticipation delay temperature；
Calculate anticipation temperature, described anticipation temperature be current detection water temperature with described anticipation delay temperature and,
Described current detection water temperature is obtained by the detection of described critesistor；
Before described heater stop heats, control described display screen and show described anticipation temperature.
Method the most according to claim 1, it is characterised in that described calculating and described heating-up time
Corresponding anticipation delay temperature, including:
According to the linear relationship of default described heating-up time Yu described anticipation delay temperature, calculate described pre-
Sentence delay temperature.
Method the most according to claim 1, it is characterised in that also include:
When described heater stop heats, the displays temperature controlling described display screen increases with default speedup
Adding, until it reaches preset boiling temperature, described default speedup is more than the detection to water temperature of the described critesistor
Speed.
Method the most according to claim 3, it is characterised in that described when described heater stop
During heating, the displays temperature controlling described display screen increases with default speedup, until it reaches preset boiling point temperature
Before degree, also include:
If described anticipation temperature reaches pre-set target temperature, control described heater at the first Preset Time
Rear stopping is heated, and described pre-set target temperature is less than the boiling temperature of water, described first Preset Time and institute
State the time interval that the heating-up time is positioned at corresponding.
Method the most according to claim 1, it is characterised in that also include:
If after current detection water temperature reaches the 3rd preset temperature, rise not yet through the second Preset Time, control
Make the heating of described heater stop, control display screen and show described 3rd preset temperature.
6. according to the method described in any one of Claims 1 to 5, it is characterised in that also include:
After described heater stop heats, if current detection water temperature does not declines, control described display
The displays temperature that screen remains current is constant；
Otherwise, the displays temperature controlling described display screen reduces with reference reduction of speed, and described is to work as with reference to reduction of speed
The reduction of speed of front detection water temperature.
Method the most according to claim 6, it is characterised in that also include:
During water temperature drop, if detecting and proposing kettle operation, control described display screen and maintain current showing
Temp. displaying function is constant；
When detecting that described temp.-controlled type water heating apparatus places back in base, if described current display temperature
Degree subtracts the difference of current detection water temperature and reaches default value, controls described display screen and shows described current detection
Water temperature, otherwise, maintains described current displays temperature constant.
8. a control device for temp.-controlled type water heating apparatus, described temp.-controlled type water heating apparatus includes heating
Device, critesistor and display screen, it is characterised in that described device includes:
First control module, is used for controlling described heater and begins to warm up；
First computing module, is risen to what the second preset temperature needed for calculating water temperature by the first preset temperature
Heating-up time, and the anticipation delay temperature corresponding with the described heating-up time；
Second computing module, is used for calculating anticipation temperature, and described anticipation temperature is current detection water temperature and institute
Stating the sum of anticipation delay temperature, described current detection water temperature is obtained by the detection of described critesistor；
Second control module, before heating in described heater stop, controls described display screen display
Show described anticipation temperature.
Device the most according to claim 8, it is characterised in that described first computing module includes:
First computing unit, for calculating the anticipation delay temperature corresponding with the described heating-up time；
Described first computing unit includes:
First computation subunit, for according to default described heating-up time and described anticipation delay temperature
Linear relationship, calculates described anticipation delay temperature.
Device the most according to claim 8, it is characterised in that also include:
3rd control module, for when described heater stop heats, controls the aobvious of described display screen
Temp. displaying function increases with default speedup, until it reaches preset boiling temperature, and described default speedup is more than described heat
The quick resistance detection speed to water temperature.
11. devices according to claim 10, it is characterised in that also include:
4th control module, if reaching pre-set target temperature for described anticipation temperature, controls described heating
Device stops heating after the first Preset Time, and described pre-set target temperature is less than the boiling temperature of water, institute
State the first Preset Time corresponding with the time interval that the described heating-up time is positioned at.
12. devices according to claim 8, it is characterised in that also include:
5th control module, if after current detection water temperature reaches the 3rd preset temperature, pre-through second
If the time rises not yet, control the heating of described heater stop, control display screen and show described 3rd pre-
If temperature.
13. devices according to Claim 8～described in 12 any one, it is characterised in that also include:
6th control module, after heating in described heater stop, if current detection water temperature is not
Declining, the displays temperature controlling the maintenance of described display screen current is constant；Otherwise, described display screen is controlled
Displays temperature is to reduce with reference to reduction of speed, described with reference to the reduction of speed that reduction of speed is current detection water temperature.
14. devices according to claim 13, it is characterised in that also include:
7th control module, for during water temperature drop, if detecting and proposing kettle operation, controls described
The displays temperature that display screen remains current is constant；
8th control module, is used for when detecting that described temp.-controlled type water heating apparatus places back in base,
If the difference that described current displays temperature subtracts current detection water temperature reaches default value, control described display
Screen shows described current detection water temperature, otherwise, maintains described current displays temperature constant.
15. 1 kinds of temp.-controlled type water heating apparatus, it is characterised in that including:
Heater, critesistor, display screen, and with described heater, described critesistor and
The controller that described display screen is respectively connected with；
The operation of described controller includes: controls described heater and begins to warm up；Calculate water temperature by first
Preset temperature rises to the heating-up time that the second preset temperature needs, and corresponding with the described heating-up time
Anticipation delay temperature；Calculating anticipation temperature, described anticipation temperature is that current detection water temperature is prolonged with described anticipation
The sum of temperature late, described current detection water temperature is obtained by the detection of described critesistor；At described heater
Before stopping heating, control described display screen and show described anticipation temperature.
16. temp.-controlled type water heating apparatus according to claim 15, it is characterised in that described control
The operation of device also includes:
If after current detection water temperature reaches the 3rd preset temperature, rise not yet through the second Preset Time, control
Make the heating of described heater stop, control display screen and show described 3rd preset temperature.
17. according to the temp.-controlled type water heating apparatus described in claim 15 or 16, it is characterised in that institute
The operation stating controller also includes:
After described heater stop heats, if current detection water temperature does not declines, control described display
The displays temperature that screen remains current is constant；Otherwise, the displays temperature of described display screen is controlled with reference to reduction of speed
Reduce, described with reference to the reduction of speed that reduction of speed is current detection water temperature.
18. temp.-controlled type water heating apparatus according to claim 17, it is characterised in that described control
The operation of device also includes:
During water temperature drop, if detecting and proposing kettle operation, control described display screen and maintain current showing
Temp. displaying function is constant；When detecting that described temp.-controlled type water heating apparatus places back in base, if described currently
Displays temperature subtract the difference of current detection water temperature and reach default value, control described display screen and show described
Current detection water temperature, otherwise, maintains described current displays temperature constant.
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| CN105867471B (en) | 2018-02-27 |
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