Summary of the invention
In view of this, the present invention provides a kind of control method of water heating apparatus, device and water heating apparatus, Neng GouWater powers off in time after reaching boiling point, does not exceed defined power-off time, i.e. power-off time is short, so as to effectively avoid electric powerThe waste of resource.
To achieve the above object, the invention provides the following technical scheme:
A kind of control method of water heating apparatus, the water heating apparatus include heating device and thermistor, the sideMethod includes:
Obtain the initial water temperature that the thermistor detects；
The heating device is controlled to begin to warm up；
If the initial water temperature is less than the first preset temperature, the first technical solution is executed, the second technical side is otherwise executedCase；
First technical solution includes: to calculate water temperature to rise to what the second preset temperature needed by first preset temperatureHeating-up time；Calculate anticipation delay temperature corresponding with the heating-up time；If the first anticipation temperature reaches goal-selling temperatureDegree, control the heating device stops after the first preset time heating, it is described first anticipation temperature be current detection water temperature andIt is described anticipation delay temperature sum, the pre-set target temperature less than water boiling temperature, first preset time with it is describedThe time interval that heating-up time is located at is corresponding, and the current detection water temperature is detected to obtain by the thermistor；
If second technical solution includes: that the second anticipation temperature reaches amendment target temperature, the heating device is controlledStop heating, the second anticipation temperature be current detection water temperature and pre-set delay temperature and, the amendment target temperature isThe pre-set target temperature subtracts the difference of third preset temperature.
It is preferably, described to calculate anticipation delay temperature corresponding with the heating-up time, comprising:
According to the linear relationship of the preset heating-up time and the anticipation delay temperature, the anticipation delay temperature is calculatedDegree；The linear relationship of the preset heating-up time and the anticipation delay temperature are as follows:
△ T=b-a* △ t；
Wherein, △ T indicates the anticipation delay temperature, and △ t indicates the heating-up time, and a and b are constant, a >=0, b >=0。
Preferably, if the first anticipation temperature reaches pre-set target temperature, it is default first to control the heating deviceStop heating after time, comprising:
If the first anticipation temperature reaches the pre-set target temperature, the time being located at the heating-up time is searchedCorresponding first preset time in section；
It controls the heating device and stops heating after first preset time.
Preferably, further includes:
If the initial water temperature reaches default boiling temperature, controls the heating device and remain off heated condition.
Preferably, further includes:
If after current detection water temperature reaches the 4th preset temperature, not rising yet by the second preset time, control is described to be addedThermal stops heating.
A kind of control device of water heating apparatus, the water heating apparatus include heating device and thermistor, the dressIt sets and includes:
Obtain module, the initial water temperature detected for obtaining the thermistor；
First control module is begun to warm up for controlling the heating device；
Second control module executes the first technical solution if being less than the first preset temperature for the initial water temperature；InstituteStating the first technical solution includes: the heating-up time for calculating water temperature and rising to the second preset temperature needs by first preset temperature；Calculate anticipation delay temperature corresponding with the heating-up time；If the first anticipation temperature reaches pre-set target temperature, institute is controlledIt states heating device and stops heating after the first preset time, the first anticipation temperature is that current detection water temperature is prolonged with the anticipationThe sum of slow temperature, the pre-set target temperature are less than the boiling temperature of water, first preset time and the heating-up time instituteThe time interval being located at is corresponding, and the current detection water temperature is detected to obtain by the thermistor；
Third control module executes the second technical solution if being more than first preset temperature for the initial water temperature；If second technical solution includes: that the second anticipation temperature reaches amendment target temperature, the heater stop heating is controlled,The second anticipation temperature be current detection water temperature and pre-set delay temperature and, the amendment target temperature is the default meshMark temperature subtracts the difference of third preset temperature.
Preferably, second control module includes:
First computing unit, for calculating anticipation delay temperature corresponding with the heating-up time；
First computing unit includes:
First computation subunit, for the linear pass according to the preset heating-up time and the anticipation delay temperatureSystem, calculates the anticipation delay temperature.
Preferably, the third control module includes:
First control unit controls the heating device the if reaching pre-set target temperature for the first anticipation temperatureStop heating after one preset time；
The first control unit includes:
Subelement is searched, if reaching the pre-set target temperature for the first anticipation temperature, is searched and the heatingCorresponding first preset time of the time interval that time is located at；
Subelement is controlled, stops heating after first preset time for controlling the heating device.
Preferably, further includes:
4th control module controls the heating device and maintains if reaching default boiling temperature for the initial water temperatureClose heated condition.
Preferably, further includes:
5th control module, if after reaching the 4th preset temperature for current detection water temperature, still by the second preset timeDo not rise, controls the heater stop heating.
A kind of water heating apparatus, comprising:
Heating device, thermistor, and the controller being connected with the heating device and the thermistor；
The operation of the controller includes: the initial water temperature for obtaining the thermistor and detecting；Control the heatingDevice is begun to warm up；If the initial water temperature is less than the first preset temperature, the first technical solution is executed, the second skill is otherwise executedArt scheme；First technical solution includes: to calculate water temperature to rise to what the second preset temperature needed by first preset temperatureHeating-up time；Calculate anticipation delay temperature corresponding with the heating-up time；If the first anticipation temperature reaches goal-selling temperatureDegree, control the heating device stops after the first preset time heating, it is described first anticipation temperature be current detection water temperature andThe sum of the anticipation delay temperature, first preset time is corresponding with the time interval that the heating-up time is located at, instituteCurrent detection water temperature is stated to detect to obtain by the thermistor；If second technical solution includes: that the second anticipation temperature reachesTarget temperature is corrected, the heater stop heating is controlled, the second anticipation temperature is that current detection water temperature is prolonged with defaultThe sum of slow temperature, the amendment target temperature are the difference that the pre-set target temperature subtracts third preset temperature.
Preferably, the operation of the controller further include:
If after current detection water temperature reaches the 4th preset temperature, not rising yet by the second preset time, control is described to be addedThermal stops heating.
It can be seen via above technical scheme that compared with prior art, the present invention provides a kind of controls of water heating apparatusMethod, apparatus processed and water heating apparatus.Technical solution provided by the invention, after getting initial water temperature, heating device starts to addHeat calculates water temperature by first preset temperature and rises to the second default temperature if the initial water temperature is less than the first preset temperatureThe heating-up time needed, and anticipation delay temperature corresponding with the heating-up time are spent, if the first anticipation temperature reaches pre-If target temperature, controls the heating device and stop heating after the first preset time, that is, when determining whether to stop heating, be not required toTo sense that water temperature reaches boiling temperature until thermistor, the first anticipation temperature adds on the basis of current detection water temperatureAnticipation delay temperature is gone up, the first anticipation temperature is compared with the pre-set target temperature for being less than boiling point, if reached, illustratesCurrently practical water temperature will control the heating device and stop heating, institute after the first preset time close to boiling temperature, thereforeIt is corresponding with the time interval that the heating-up time is located to state the first preset time, so as to stop in time after water boilingHeating, avoids exceeding defined power-off time；When the initial water temperature is more than the first preset temperature, if the second anticipation temperature reachesTarget temperature is corrected, the heater stop heating is controlled and needs not wait for thermistor when determining whether to stop heatingSense that water temperature reaches boiling temperature, the second anticipation temperature added pre-set delay temperature on the basis of current detection water temperature(the amendment target temperature is that the pre-set target temperature subtracts the default temperature of third for degree, the second anticipation temperature and amendment target temperatureThe difference of degree, the pre-set target temperature are less than boiling temperature) it is compared, if reached, illustrate that currently practical water temperature just reachesTo boiling temperature, therefore, controls the heating device and stop heating immediately, so as to avoid exceeding defined power-off time.Therefore, technical solution provided by the invention can power off in time after water reaches boiling point, not exceed defined power-off time,I.e. power-off time is short, so as to effectively avoid the waste of electric power resource.
Embodiment
Referring to Fig. 1, Fig. 1 is a kind of flow chart of the control method of water heating apparatus provided in an embodiment of the present invention.InstituteStating water heating apparatus includes heating device and thermistor.As shown in Figure 1, this method comprises:
Step S101 obtains the initial water temperature that the thermistor detects；
Step S102 controls the heating device and begins to warm up；
Specifically, executing step S103~step S105 if the initial water temperature is less than the first preset temperature；If describedInitial water temperature is more than first preset temperature, executes step S106.
Optionally, first preset temperature is at least daily water temperature, optionally, the value model of the first default water temperatureIt encloses for (40 DEG C~50 DEG C).
Specifically, the water heating apparatus can be the equipment such as electric heating pot, at this point, the heating device can be feverThe devices such as disk.
Step S103 calculates the heating-up time that water temperature is risen to the second preset temperature needs by first preset temperature；
Specifically, statistics starts to heat up water and obtains water temperature to detection and reach time t spent by first preset temperatureA,Statistics, which starts to heat up water, to be obtained water temperature to detection and reaches time t spent by second preset temperatureB, then heating-up timeAre as follows:
△ t=tB–tA； (1)
Wherein, △ t indicates the heating-up time.
Step S104 calculates anticipation delay temperature corresponding with the heating-up time；
Optionally, it according to the linear relationship of the preset heating-up time and the anticipation delay temperature, calculates described pre-Sentence delay temperature.
Optionally, the linear relationship of the preset heating-up time and the anticipation delay temperature are as follows:
△ T=b-a* △ t； (2)
Wherein, △ T indicates that the anticipation delay temperature, △ t indicate the heating-up time, and a and b are constant.Optionally, a>=0, b >=0.It should be noted that working as temperature-sensitive since the structure of different water heating apparatus (such as electric heating pot etc.) is not necessarily the sameWhen setting position difference of the resistance in water heating apparatus, the value of a and b may be varied in (2) formula, but same modelWater heating apparatus by limited trials detect, just can determine the specific value of a and b.Since the present invention does not limit waterTherefore the setting position of thermistor in heating equipment also no longer provides the optional specific value of a and b.It is understood thatUsing technical solution of the present invention, it is only the variation carried out to a and b numerical value, does not depart from protection scope of the present invention.
In addition, optional, there are a value ranges for the anticipation delay temperature: 0 DEG C of DEG C of 10 DEG C of △ T <.
Step S105 controls the heating device when first is default if the first anticipation temperature reaches pre-set target temperatureBetween after stop heating；
Specifically, it is described first anticipation temperature be current detection water temperature and it is described anticipation delay temperature and, it is described currentlyDetection water temperature is detected to obtain by the thermistor.
Specifically, first preset time is corresponding with the time interval that the heating-up time is located at.
Optionally, there are two time intervals, for example, meeting the first anticipation temperature if △ t≤D and reaching instituteWhen stating pre-set target temperature, control the heating device stop after the first preset time heating (control the heating deviceContinue to stop heating after heating the first preset time)；If △ t > D, meets the first anticipation temperature and reach the goal-sellingWhen temperature, controls the heating device and stop heating after the second preset time and (control the heating device and continue heating theStop heating after two preset times), wherein first preset time is greater than second preset time.
It is only limited to described in two it should be noted that the example of above-mentioned two time interval is not offered as the present inventionTime interval, the present invention can also set multiple time intervals, to keep the control to the subsequent heat time more accurate.
Specifically, the pre-set target temperature is less than the boiling temperature of water, optionally, difference between the two is no more than 2℃。
Specifically, the step S105 includes:
If the first anticipation temperature reaches the pre-set target temperature, the time being located at the heating-up time is searchedCorresponding first preset time in section；
It controls the heating device and stops heating after first preset time.
Step S106 controls the heater stop heating if the second anticipation temperature reaches amendment target temperature；
Specifically, the second anticipation temperature be current detection water temperature and pre-set delay temperature and.The pre-set delayTemperature is preset delay temperature, and when being more than first preset temperature due to the initial water temperature, delay temperature is moreIt is fixed, it therefore, can preset, it is not necessary to which extra computation again, the pre-set delay temperature are greater than 0.
Specifically, the amendment target temperature is that the pre-set target temperature subtracts the difference that third preset temperature obtains.It is describedThird preset temperature is the adjustable parameter of a downward, and optionally, the third preset temperature is greater than 0, and its numerical value is smaller.
Technical solution provided in an embodiment of the present invention, after getting initial water temperature, heating device is begun to warm up, if described firstBeginning water temperature is less than the first preset temperature, calculates the heating that water temperature is risen to the second preset temperature needs by first preset temperatureTime, and anticipation delay temperature corresponding with the heating-up time are controlled if the first anticipation temperature reaches pre-set target temperatureIt makes the heating device and stops heating after the first preset time, that is, when determining whether to stop heating, need not wait for temperature-sensitive electricityResistance senses that water temperature reaches boiling temperature, and the first anticipation temperature added anticipation delay on the basis of current detection water temperatureTemperature, the first anticipation temperature are compared with the pre-set target temperature for being less than boiling point, if reached, illustrate currently practical water temperatureWill close to boiling temperature, therefore, control the heating device stop after the first preset time heating, it is described first it is default whenBetween it is corresponding with the time interval that the heating-up time is located at, so as to after water boiling in time stop heating, avoid surpassingCross defined power-off time；When the initial water temperature is more than the first preset temperature, if the second anticipation temperature reaches amendment target temperatureDegree controls the heater stop heating and needs not wait for thermistor when determining whether to stop heating and sense water temperatureReach boiling temperature, the second anticipation temperature added pre-set delay temperature on the basis of current detection water temperature, and second is pre-Sentence temperature and corrects target temperature (difference corrected target temperature and subtract third preset temperature for the pre-set target temperature, institutePre-set target temperature is stated less than boiling temperature) it is compared, if reached, illustrate that currently practical water temperature has just reached boiling point temperatureDegree, therefore, controls the heating device and stops heating immediately, so as to avoid exceeding defined power-off time.Therefore, this hairThe technical solution that bright embodiment provides, can power off in time after water reaches boiling point, not exceed defined power-off time, i.e., disconnectedThe electric time is short, so as to effectively avoid the waste of electric power resource.
Optionally, the control method for the water heating apparatus that another embodiment of the present invention provides, further includes:
If the initial water temperature reaches default boiling temperature, controls the heating device and remain off heated condition.
Optionally, the control method for the water heating apparatus that another embodiment of the present invention provides, further includes:
If after current detection water temperature reaches the 4th preset temperature, not rising yet by the second preset time, control is described to be addedThermal stops heating.
Specifically, if not rising yet by the second preset time after current detection water temperature reaches the 4th preset temperature, then recognizingThe boiling temperature that current environment (atmospheric pressure or height above sea level including current environment) is had reached for water then controls the heating dressSet stopping heating.That is, technical solution provided in this embodiment, can adapt to different environment, even if different automaticallyBoiling temperature corresponding to environment may be different, and technical solution provided in this embodiment also can correspondingly determine whether in timeBoiling is boiled and stops heating in time when boiling determining.
Optionally, any temperature of the 4th preset temperature between (90 DEG C~100 DEG C), second preset timeIt should not be too big.
Optionally, the technical solution that any embodiment of the present invention provides, using heating with full power when heating devices heatMode.
In order to illustrate technical solution provided by the invention more fully hereinafter, corresponds to water provided in an embodiment of the present invention and heatThe control method of equipment, the present invention disclose a kind of control device of water heating apparatus.
Referring to Fig. 2, Fig. 2 is a kind of structure chart of the control device of water heating apparatus provided in an embodiment of the present invention.InstituteStating water heating apparatus includes heating device and thermistor.As shown in Fig. 2, the device includes:
Obtain module 201, the initial water temperature detected for obtaining the thermistor；
First control module 202 is begun to warm up for controlling the heating device；
Second control module 203 executes the first technical side if being less than the first preset temperature for the initial water temperatureCase；
Specifically, first technical solution includes: to calculate water temperature to rise to the second default temperature by first preset temperatureSpend the heating-up time needed；Calculate anticipation delay temperature corresponding with the heating-up time；If the first anticipation temperature reaches pre-If target temperature, controls the heating device and stop heating after the first preset time, the first anticipation temperature is current inspectionSurvey water temperature and it is described anticipation delay temperature and, the pre-set target temperature less than water boiling temperature, it is described first it is default whenBetween it is corresponding with the time interval that the heating-up time is located at, the current detection water temperature is detected by the thermistorIt arrives.
Optionally, first preset temperature is at least daily water temperature, optionally, the value model of the first default water temperatureIt encloses for (40 DEG C~50 DEG C).
Specifically, the pre-set target temperature is less than the boiling temperature of water, optionally, difference between the two is no more than 2℃。
Specifically, second control module 203 includes:
First computing unit, for calculating anticipation delay temperature corresponding with the heating-up time；
Optionally, first computing unit includes:
First computation subunit, for the linear pass according to the preset heating-up time and the anticipation delay temperatureSystem, calculates the anticipation delay temperature.
Third control module 204 executes the second technical side if being more than first preset temperature for the initial water temperatureCase；
If control is described to be added specifically, second technical solution includes: that the second anticipation temperature reaches amendment target temperatureThermal stops heating, the second anticipation temperature be current detection water temperature and pre-set delay temperature and, the amendment targetTemperature is the difference that the pre-set target temperature subtracts third preset temperature.
Specifically, the third preset temperature is the adjustable parameter of a downward, optionally, the third preset temperature is bigIn 0, and its numerical value is smaller.
Specifically, the third control module 204 includes:
First control unit controls the heating device the if reaching pre-set target temperature for the first anticipation temperatureStop heating after one preset time；
Optionally, the first control unit includes:
Subelement is searched, if reaching the pre-set target temperature for the first anticipation temperature, is searched and the heatingCorresponding first preset time of the time interval that time is located at；
Subelement is controlled, stops heating after first preset time for controlling the heating device.
The control device of water heating apparatus provided in an embodiment of the present invention can power off in time, no after water reaches boiling pointIt can be more than defined power-off time, i.e. power-off time is short, so as to effectively avoid the waste of electric power resource.
Optionally, the control device for the water heating apparatus that another embodiment of the present invention provides, further includes:
4th control module controls the heating device and maintains if reaching default boiling temperature for the initial water temperatureClose heated condition.
Optionally, the control device for the water heating apparatus that another embodiment of the present invention provides, further includes:
5th control module, if after reaching the 4th preset temperature for current detection water temperature, still by the second preset timeDo not rise, controls the heater stop heating.
Optionally, any temperature of the 4th preset temperature between (90 DEG C~100 DEG C), second preset timeIt should not be too big.
Specifically, if not rising yet by the second preset time after current detection water temperature reaches the 4th preset temperature, then recognizingThe boiling temperature that current environment (atmospheric pressure or height above sea level including current environment) is had reached for water then controls the heating dressSet stopping heating.
In order to protect technical solution provided by the invention more fully hereinafter, corresponds to water provided in an embodiment of the present invention and heatThe control method of equipment, the present invention disclose a kind of water heating apparatus.
A kind of water heating apparatus, comprising:
Heating device, thermistor, and the controller being connected with the heating device and the thermistor；
The operation of the controller includes: the initial water temperature for obtaining the thermistor and detecting；Control the heatingDevice is begun to warm up；If the initial water temperature is less than the first preset temperature, the first technical solution is executed, the second skill is otherwise executedArt scheme；First technical solution includes: to calculate water temperature to rise to what the second preset temperature needed by first preset temperatureHeating-up time；Calculate anticipation delay temperature corresponding with the heating-up time；If the first anticipation temperature reaches goal-selling temperatureDegree, control the heating device stops after the first preset time heating, it is described first anticipation temperature be current detection water temperature andThe sum of the anticipation delay temperature, first preset time is corresponding with the time interval that the heating-up time is located at, instituteCurrent detection water temperature is stated to detect to obtain by the thermistor；If second technical solution includes: that the second anticipation temperature reachesTarget temperature is corrected, the heater stop heating is controlled, the second anticipation temperature is that current detection water temperature is prolonged with defaultThe sum of slow temperature, the amendment target temperature are the difference that the pre-set target temperature subtracts third preset temperature.
Water heating apparatus provided in an embodiment of the present invention can power off in time after water reaches boiling point, not exceed regulationPower-off time, i.e. power-off time is short, so as to effectively avoid the waste of electric power resource.
Optionally, the water heating apparatus that another embodiment of the present invention provides, the operation of the controller further include:
If the initial water temperature reaches default boiling temperature, controls the heating device and remain off heated condition.
Optionally, the water heating apparatus that another embodiment of the present invention provides, the operation of the controller further include:
If after current detection water temperature reaches the 4th preset temperature, not rising yet by the second preset time, control is described to be addedThermal stops heating.
Optionally, any temperature of the 4th preset temperature between (90 DEG C~100 DEG C), second preset timeShould not be too big or too small, optionally, between (3~5) minute.
Specifically, if not rising yet by the second preset time after current detection water temperature reaches the 4th preset temperature, then recognizingThe boiling temperature that current environment (atmospheric pressure or height above sea level including current environment) is had reached for water then controls the heating dressSet stopping heating.
It can be seen via above technical scheme that compared with prior art, the present invention provides a kind of controls of water heating apparatusMethod, apparatus processed and water heating apparatus.Technical solution provided by the invention, after getting initial water temperature, heating device starts to addHeat calculates water temperature by first preset temperature and rises to the second default temperature if the initial water temperature is less than the first preset temperatureThe heating-up time needed, and anticipation delay temperature corresponding with the heating-up time are spent, if the first anticipation temperature reaches pre-If target temperature, controls the heating device and stop heating after the first preset time, that is, when determining whether to stop heating, be not required toTo sense that water temperature reaches boiling temperature until thermistor, the first anticipation temperature adds on the basis of current detection water temperatureAnticipation delay temperature is gone up, the first anticipation temperature is compared with the pre-set target temperature for being less than boiling point, if reached, illustratesCurrently practical water temperature will control the heating device and stop heating, institute after the first preset time close to boiling temperature, thereforeIt is corresponding with the time interval that the heating-up time is located to state the first preset time, so as to stop in time after water boilingHeating, avoids exceeding defined power-off time；When the initial water temperature is more than the first preset temperature, if the second anticipation temperature reachesTarget temperature is corrected, the heater stop heating is controlled and needs not wait for thermistor when determining whether to stop heatingSense that water temperature reaches boiling temperature, the second anticipation temperature added pre-set delay temperature on the basis of current detection water temperature(the amendment target temperature is that the pre-set target temperature subtracts the default temperature of third for degree, the second anticipation temperature and amendment target temperatureThe difference of degree, the pre-set target temperature are less than boiling temperature) it is compared, if reached, illustrate that currently practical water temperature just reachesTo boiling temperature, therefore, controls the heating device and stop heating immediately, so as to avoid exceeding defined power-off time.Therefore, technical solution provided by the invention can power off in time after water reaches boiling point, not exceed defined power-off time,I.e. power-off time is short, so as to effectively avoid the waste of electric power resource.
In addition, technical solution provided in this embodiment, can adapt to different environment automatically, even if different environment institutes is rightThe boiling temperature answered may be different, and technical solution provided in this embodiment also can correspondingly determine whether boiling in timeIt boils and stops heating in time when boiling determining.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to byOne entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operationBetween there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaningCovering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes thatA little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article orThe intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arrangedExcept there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with otherThe difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodimentFor water heating apparatus, since it is corresponding with method part disclosed in embodiment, so be described relatively simple, correlationPlace is referring to method part illustration.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processorThe combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only depositAny other shape well known in reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register or technical fieldIn the storage medium of formula.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined hereinGeneral Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the inventionIt is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase oneThe widest scope of cause.