CN112212391A - Control method of electric heater and electric heater - Google Patents
Control method of electric heater and electric heater Download PDFInfo
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- CN112212391A CN112212391A CN202011144096.0A CN202011144096A CN112212391A CN 112212391 A CN112212391 A CN 112212391A CN 202011144096 A CN202011144096 A CN 202011144096A CN 112212391 A CN112212391 A CN 112212391A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims description 18
- 230000003860 sleep quality Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004622 sleep time Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
Abstract
The invention discloses a control method of an electric heater, which comprises a shell, wherein heating diaphragms are sequentially arranged in the shell, and the control method comprises the following steps: a detection step: when the electric heater enters a sleep mode, acquiring the current ambient temperature; a judging step: judging whether a preset temperature adjusting condition is met or not according to the current environment temperature; an adjusting step: adjusting the current environment temperature to a target temperature threshold according to the fact that the current environment temperature meets a preset temperature adjustment condition; the operation steps are as follows: and turning off the electric heater after the electric heater operates for a period of time according to the adjusted target temperature threshold value. An electric heater is also disclosed. According to the control method of the electric heater, parameters such as time and environment temperature are detected, the sleep temperature of the electric heater is intelligently adjusted, the sleep quality of a user is improved, unnecessary heat energy waste can be avoided, and the energy utilization rate is improved.
Description
Technical Field
The invention relates to the technical field of electric heaters, in particular to a control method of an electric heater and the electric heater.
Background
The electric heater is used as a common heating device in a family, but the working mode of the electric heater is single, so that an intelligent control sleep mode is lacked. When the user uses the electric heater evening, along with the continuous operation of electric heater, the continuous increase of human sleep ambient temperature crosses low or too high settlement temperature, crosses when low, and the human body is difficult to experience warmly, can not reach warm effect, and when too high, the human body is waken up by the heat again easily to seriously influence human sleep quality. Therefore, the user experience is not good and unnecessary energy is wasted.
It is now urgently needed to design an intelligent electric heater which can automatically adjust the heating temperature of the electric heater in real time so as to improve the user experience and improve the energy utilization rate.
Disclosure of Invention
The invention aims to provide a control method of an electric heater and the electric heater, and aims to solve the technical problem that the electric heater cannot automatically adjust the heating temperature during sleeping in the background art.
In order to achieve the purpose, the specific technical scheme of the control method of the electric heater and the electric heater is as follows:
the control method of the electric heater comprises a shell, wherein a heating diaphragm is sequentially arranged in the shell, and the control method comprises the following steps:
a detection step: when the electric heater enters a sleep mode, acquiring the current ambient temperature;
a judging step: judging whether a preset temperature adjusting condition is met or not according to the current environment temperature;
an adjusting step: adjusting the current environment temperature to a target temperature threshold according to the fact that the current environment temperature meets a preset temperature adjustment condition;
the operation steps are as follows: and turning off the electric heater after the electric heater operates for a period of time according to the adjusted target temperature threshold value.
Further, the judging step specifically includes: and judging that the current environment temperature is not equal to the preset target temperature threshold value, and meeting the preset temperature adjustment condition.
Further, if the difference value between the current environment temperature and the target temperature threshold value is larger than the set difference value, the heating diaphragms located at the even number positions are closed, and the detection step is continuously executed after a period of time.
Further, if the difference value between the current environment temperature and the target temperature threshold is smaller than the set difference value, the heating diaphragms at odd positions are started, and the detection step is continuously executed after a period of time.
Further, if the set difference is 1, if the current ambient temperature and the target temperature threshold are less than or equal to 1, the temperature compensator is started to perform ambient temperature compensation of 0 ℃ to 1 ℃.
And further, continuously acquiring the temperature value of the air outlet, and if the temperature value of the air outlet is greater than or equal to the alarm temperature threshold, closing all the heating diaphragms.
An electric heater comprises a shell, wherein a plurality of heating diaphragms are sequentially arranged in the shell, and are electrically connected with a controller which is used for controlling the on-off of the heating diaphragms; the temperature detection device is used for detecting the current environment temperature; and the judging device is used for judging whether the current environment temperature meets the temperature adjusting condition or not.
Further, the controller is electrically connected with a counting device and used for recording the position relation of the plurality of heating membranes.
Further, the controller is also connected with a temperature compensator, and when the remainder of the difference value between the current ambient temperature and the target temperature threshold is 1, the temperature compensator is started to adjust the current detection temperature to the target temperature threshold.
Further, the controller is also electrically connected with an alarm device, and if the temperature value of the air outlet is larger than or equal to the alarm temperature threshold value, the alarm device reminds a user to close all the heating diaphragms.
The control method of the electric heater and the electric heater have the following advantages that:
according to the control method of the electric heater, parameters such as time and environment temperature are detected, the sleep temperature of the electric heater is intelligently adjusted, the sleep quality of a user is improved, unnecessary heat energy waste can be avoided, and the energy utilization rate is improved.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart of a control method of an electric heater of the present invention;
fig. 2 is a schematic structural diagram of the electric heater of the present invention.
The reference numbers in the figures illustrate: 1. a housing; 2. an odd-number heating diaphragm; 3. and even-numbered heating membranes.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The control method of the electric heater provided in the embodiment of the invention is suitable for household electric heaters, and includes a heating device with a heating membrane, such as a skirting line electric heater, and the like.
Fig. 1 schematically shows a flowchart of a control method of an electric heater according to an embodiment of the present invention. Referring to fig. 1, the control method of the electric heater provided by the embodiment of the present invention specifically includes steps S11 to S14, as follows:
and S11, acquiring the current ambient temperature after the electric heater enters the sleep mode.
The embodiment provides a control method of an electric heater, which is characterized in that after the electric heater is started, the operation mode of the electric heater is judged, and if the received operation mode of the electric heater is a sleep mode, the control method of the electric heater provided by the embodiment is started.
And entering a sleep mode, presetting a target temperature threshold value by a user as required, and adjusting the ambient temperature by the electric heater according to the target temperature threshold value set by the user.
After receiving the instruction of the sleep mode, the current ambient temperature is acquired, and the step S12 is continuously executed after the acquisition.
And S12, judging whether the preset temperature adjusting condition is met according to the current environment temperature.
After the current environmental temperature is obtained, comparing and judging according to the obtained current environmental temperature and a preset target temperature threshold, and if the current environmental temperature is greater than or less than the target temperature threshold, continuing to execute the step S13; if the current ambient temperature is equal to the target temperature threshold, step S14 is continuously executed, and the operation is continuously performed in the heating mode of the electric heater corresponding to the current ambient temperature.
According to the prior art, the optimal sleep temperature of the human body is set to 25 ℃, the target temperature threshold provided in this embodiment is set to 25 ℃ under the initial condition, and the target temperature threshold may be set to any value within the range of 20 ℃ to 30 ℃ according to individual differences of users, which is not specifically limited herein, and the following description only takes the target temperature threshold as 25 ℃ as an example.
And S13, if the current environment temperature meets the preset temperature adjusting condition, adjusting the current environment temperature to the target temperature threshold value.
If the current environment temperature is greater than or less than the preset target temperature threshold, the preset temperature adjustment condition is met, and at the moment, the current environment temperature is adjusted to be the preset target temperature threshold.
If the current ambient temperature is greater than the preset target temperature threshold, the difference between the current ambient temperature and the target temperature threshold is determined, and when the optimal sleeping temperature of the human body is set to be an even number, the adjustment is performed through the following embodiment.
And if the difference value between the current environment temperature and the target temperature threshold is greater than the set difference value, closing the heating diaphragms positioned at the even number positions, and continuing to execute the detection step after a period of time.
And if the difference value between the current environment temperature and the target temperature threshold is smaller than the set difference value, starting the heating diaphragms at odd positions, and continuing to execute the detection step after a period of time.
If the set difference is set to be 1, if the current ambient temperature and the target temperature threshold are less than or equal to 1, starting the temperature compensator to perform ambient temperature compensation of 0-1 ℃.
The invention also provides a second embodiment, specifically, the optimal sleep temperature of the human body is set as an even number and an odd number to be respectively adjusted, the electric heater comprises a plurality of heating membranes which are sequentially arranged, the heating membranes are sequentially arranged in the shell 1 of the electric heater, and the ambient temperature can be reduced by 2 ℃ by closing one heating membrane 3 at the even number. The following is detailed by experimental data, as shown in the following table:
from the above data, it can be seen that the ambient temperature drops by 2 ℃ for every heat-generating film that is closed and located at an even number of positions.
And if the difference value between the current environment temperature and the target temperature threshold is larger than an even number, continuously acquiring the running time of the electric heater, and if the running time of the electric heater is larger than or equal to the set running time, closing the heating diaphragm positioned at the even number position. The ambient temperature of each heat-generating film in the even-numbered positions is reduced by 2 ℃ when the heat-generating film is closed.
And when the heating diaphragms at the even number positions are closed for the first time, continuously recalculating the position sequence of the heating diaphragms which are not closed, and continuously closing the heating diaphragms at the even number positions.
If the difference value between the current environment temperature and the target temperature threshold is larger than an odd number, the heating diaphragms at the even number positions are closed according to the fact that the difference value between the current environment temperature and the target temperature threshold is divided by 1 to 2, when the heating diaphragms at the even number positions are closed for the first time, the position sequence of the heating diaphragms which are not closed is continuously recalculated, and the heating diaphragms at the even number positions are continuously closed; and detecting that the difference value between the current environment temperature and the target temperature threshold is 1, starting a temperature compensator, and performing environment temperature compensation of 0-1 ℃.
The specific real-time mode is as follows: assuming that the initial temperature is 30 ℃ and the optimal sleep temperature of the human body is 25 ℃, the ambient temperature can be reduced by 2 ℃ after the heating diaphragm at the even number position is closed and the operation is carried out for 1 hour, and the corresponding heating diaphragm is closed after the current value and the sleep value are judged, and the first time is that: 30-25 is more than or equal to 1, namely, a heating diaphragm is closed and operates for 1 hour, the current temperature is reduced by 2 degrees, and the judgment is carried out again: 28-25 is more than or equal to 1, then one heating diaphragm is closed to operate for 1 hour, and the current temperature is reduced by 2 ℃ again and is 26 ℃. And entering the judgment logic again: 26-25 is more than or equal to 1, the diaphragm is closed again to operate for 1 hour, the ambient temperature is reduced by 2 ℃, and the temperature is 24 ℃. Then, the judgment is carried out: and when the temperature is less than 1 and does not meet the condition 24-25, the operation is carried out for 10 minutes, after the temperature is stable, whether the current value is equal to the optimal sleep value of 25 ℃ or not is judged again, and if the current value is equal to 25 ℃, the corresponding sleep time is operated. If the temperature is still 24 ℃ (or less than 25 ℃), the temperature compensator is started to carry out environmental compensation for 0 to 1 ℃, namely, the optimal sleep temperature is met.
And if the current environment temperature is smaller than the preset target temperature threshold, the preset temperature adjusting condition is met, and at the moment, the current environment temperature is adjusted to be the preset target temperature threshold.
Specifically, after the electric heater operates for a period of time, the difference value between the current environment temperature and the preset target temperature threshold value is judged, if the difference value between the current environment temperature and the preset target temperature threshold value is smaller than an even number, the number of the heating diaphragms which are opened is the difference value between the current environment temperature and the target temperature threshold value divided by 2 according to the multiple that the difference value between the current environment temperature and the target temperature threshold value is 2, namely, the heating diaphragms which are positioned at the odd number positions are opened, when the heating diaphragms which are positioned at the odd number positions are opened for the first time, the position sequence of the heating diaphragms which are not opened is continuously recalculated, and the heating diaphragms which are positioned at the odd number positions are.
If the difference value between the current environment temperature and the target temperature threshold is smaller than an odd number, dividing the difference value between the current environment temperature and the target temperature threshold by more than 2 and 1, starting the heating diaphragms at odd number positions, when the heating diaphragms at odd number positions are started for the first time, continuously recalculating the position sequence of the heating diaphragms which are not started, and continuously starting the heating diaphragms at odd number positions; and detecting that the difference value between the current environment temperature and the target temperature threshold is 1, starting the temperature compensator, and performing environment compensation at 0-1 ℃.
Since the heating membranes at the odd number positions, for example, the first heating membrane, are arranged at the edge of the electric heater, the heat dissipation area is large, and when the heating membranes need to be closed, the heating membranes at the even number positions are closed so as not to reduce the heat dissipation area.
And S14, turning off the electric heater after running for a period of time according to the adjusted target temperature threshold.
And (4) continuously executing the step S11 after the operation is kept for 1 hour according to the adjusted target temperature threshold value, continuously detecting the current environment temperature, and closing the electric heater after the accumulated operation time of the electric heater is 8 hours, thereby improving the user experience and the energy utilization rate.
At the moment, the temperature value of the air outlet is continuously obtained, if the temperature value of the air outlet is larger than or equal to the alarm temperature threshold value, all the heating diaphragms are closed, and the heating function is closed to prevent fire.
The invention further provides a method for controlling the display screen of the electric heater, when the electric heater is started, the display is full bright, a user sets the initial temperature, and the electric heater is heated quickly in a warm air blower mode, so that the user experience is improved. When the electric heater enters the sleep mode, the sleep state of the human body is monitored according to the human body sleep detection unit, the display state is semi-bright before falling asleep, the current ambient temperature is displayed, and the wind speed is reduced. When arriving shallow sleep, the demonstration is closed, and the electric heater carries out radiation heat dissipation with the form of quick-heating stove this moment, closes the fan, and noise abatement guarantees user sleep environment's comfort.
Fig. 2 schematically shows a structural schematic diagram of an electric heater according to an embodiment of the present invention. Referring to fig. 2, the electric heater of the embodiment of the present invention specifically includes a housing 1, a plurality of heating membranes are sequentially disposed in the housing 1, the plurality of heating membranes are electrically connected to a controller, the controller is used for controlling on/off of the heating membranes, and the controller is electrically connected to a temperature detection device for detecting a current ambient temperature; the controller is also connected with a timing device and is used for recording the whole machine running time of the electric heater; the controller is electrically connected with a judging device and used for judging whether the current environment temperature meets the temperature adjusting condition or not; the controller is also connected with a counting device for recording the sequence of the plurality of heating membranes so as to open or close the heating membranes at the odd number positions and/or the even number positions.
The controller is further connected with a temperature compensator, and when the remainder of the difference value between the current environment temperature and the target temperature threshold is 1, the temperature compensator is started to adjust the current detection temperature to the target temperature threshold.
The positions of the heating diaphragms are shown in fig. 2, the position close to the edge of the shell 1 is provided with a first-order odd-number heating diaphragm 2, one side of the odd-number heating diaphragm 2 is provided with a first-order even-number heating diaphragm 3, and the positional relationship of the heating diaphragms is analogized in turn.
According to the control method of the electric heater, the sleep quality of a user is improved through the temperature adjustment of the sleep mode, and the energy utilization rate is improved.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a control method of electric heater, electric heater includes the casing, has set gradually the diaphragm that generates heat in the casing, its characterized in that includes:
a detection step: when the electric heater enters a sleep mode, acquiring the current ambient temperature;
a judging step: judging whether a preset temperature adjusting condition is met or not according to the current environment temperature;
an adjusting step: adjusting the current environment temperature to a target temperature threshold according to the fact that the current environment temperature meets a preset temperature adjustment condition;
the operation steps are as follows: and turning off the electric heater after the electric heater operates for a period of time according to the adjusted target temperature threshold value.
2. The control method of the electric heater according to claim 1, wherein the judging step specifically includes: and judging that the current environment temperature is not equal to the preset target temperature threshold value, and meeting the preset temperature adjustment condition.
3. The control method of the electric heater of claim 2, wherein the adjusting step comprises: and if the difference value between the current environment temperature and the target temperature threshold is greater than the set difference value, closing the heating diaphragms positioned at the even positions, and continuing to execute the detection step after the set time.
4. The control method of the electric heater of claim 2, wherein the adjusting step comprises: and if the difference value between the current environment temperature and the target temperature threshold is smaller than the set difference value, starting the heating diaphragms positioned at odd positions, and continuously executing the detection step after the set time.
5. The control method of the electric heater according to claim 3 or 4, wherein if the set difference is 1, if the difference between the current ambient temperature and the target temperature threshold is less than or equal to 1, the temperature compensator is turned on to perform the ambient temperature compensation of 0 ℃ to 1 ℃.
6. The control method of the electric heater according to claim 1, wherein the temperature value of the air outlet is continuously obtained, and if the temperature value of the air outlet is greater than or equal to the alarm temperature threshold, all the heating membranes are closed.
7. The electric heater is characterized by comprising a shell, wherein a plurality of heating diaphragms are sequentially arranged in the shell, and are electrically connected with a controller, and the controller is used for controlling the on-off of the heating diaphragms; the temperature detection device is used for detecting the current environment temperature; and the judging device is used for judging whether the current environment temperature meets the temperature adjusting condition or not.
8. The electric heater according to claim 7, wherein the controller is electrically connected to a counting device for recording the positional relationship of the plurality of heating membranes.
9. The electric heater according to claim 8, wherein the controller is further connected to a temperature compensator, and when a remainder of a difference between the current ambient temperature and the target temperature threshold is 1, the temperature compensator is turned on to adjust the current detected temperature to the target temperature threshold.
10. The electric heater according to claim 7, wherein the controller is further electrically connected to an alarm device, and the alarm device reminds a user to close all the heating membranes if the temperature value of the air outlet is greater than or equal to an alarm temperature threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144096.0A CN112212391A (en) | 2020-10-23 | 2020-10-23 | Control method of electric heater and electric heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144096.0A CN112212391A (en) | 2020-10-23 | 2020-10-23 | Control method of electric heater and electric heater |
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| CN112212391A true CN112212391A (en) | 2021-01-12 |
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| CN202011144096.0A Pending CN112212391A (en) | 2020-10-23 | 2020-10-23 | Control method of electric heater and electric heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854411A (en) * | 2022-12-23 | 2023-03-28 | 珠海格力电器股份有限公司 | Heating equipment control method and device, electronic equipment and electric heater |
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Application publication date: 20210112 |