CN109700363A - A kind of bathroom drying unit and its control method - Google Patents
A kind of bathroom drying unit and its control method Download PDFInfo
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- CN109700363A CN109700363A CN201910097687.8A CN201910097687A CN109700363A CN 109700363 A CN109700363 A CN 109700363A CN 201910097687 A CN201910097687 A CN 201910097687A CN 109700363 A CN109700363 A CN 109700363A
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- 238000001035 drying Methods 0.000 title claims abstract description 187
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 181
- 238000007664 blowing Methods 0.000 claims description 23
- 238000007667 floating Methods 0.000 claims description 6
- 230000009191 jumping Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000463219 Epitheca Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007601 warm air drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a kind of bathroom drying unit and its control methods, and when starting is dried, first heater is then turned on blower, blows out after the heated device heating of the air-flow of blower conveying；And/or when terminating drying, blower is first closed, heater is turned off；Alternatively, simultaneously closing off blower and heater when terminating drying；Current of warm air to generate in entire drying course avoids user from touching cold wind, improves user experience.
Description
Technical Field
The invention relates to the technical field of intelligent bathrooms, in particular to a bathroom drying device and a control method thereof.
Background
The toilet bowl is a common sanitary device in life, and has been widely used in families and various public sanitary places of people. With the progress of science and technology, the water closet has also been developed from the most primitive manual type to the intelligent toilet of today. The intelligent squatting pan on the existing market has human cleaning function and warm air drying function usually, and after people had done like the lavatory, wash human buttock earlier through wasing the shower nozzle, reuse drying device and blow the warm air to human buttock and carry out the drying for people need not be equipped with the paper handkerchief when like the lavatory again, have avoided the paper handkerchief to wipe the trouble that the buttock brought, environmental protection health more.
In the existing drying method, a fan is usually started to blow air, and then the heating wire is heated, so that the air is heated to form warm air, and the heating wire is prevented from being burnt out. However, in the drying method, in the starting stage of the drying function, namely under the condition that the heating wire does not generate heat or does not generate enough heat, cold air or warm air with lower temperature is output by the air supply pipe; similarly, at the end stage of the drying function, the heating of the electric heating wire is stopped first, and then the blowing is stopped, and cold air also exists between the heating of the electric heating wire and the stop of the blowing of the fan.
Therefore, in the conventional drying device, when the drying function is turned on, the temperature of the drying air contacted by the user at the first time is close to the room temperature, or when the drying function is turned off, the temperature of the drying air contacted by the user at the last time may be close to the room temperature; especially, when the room temperature is low (for example, below 0 ℃), the cold air when drying starts and the cold air when drying ends greatly reduce the user experience.
Disclosure of Invention
The invention provides a bathroom drying device and a control method thereof for solving the problems, and a user can be prevented from contacting cold air when the user starts drying and/or closes drying, so that the user experience is improved.
In order to achieve the purpose, the invention adopts the technical scheme that:
a control method of a bathroom drying device comprises the following steps:
and (3) starting a drying step: when drying is started, the heater is started first, then the fan is started, and airflow conveyed by the fan is heated by the heater and then blown out;
and/or the presence of a gas in the gas,
and finishing the drying step: when the drying is finished, the fan is turned off firstly, and then the heater is turned off; or when drying is finished, the fan and the heater are turned off simultaneously.
Preferably, in the step of starting drying, before the fan is started, the heater is started and heated in a plurality of heating stages, and the heating power of the plurality of heating stages is changed; and/or, in the drying process after the fan is started, the heater is used for drying and heating in a plurality of heating stages, and the heating power of the plurality of heating stages is changed; and/or in the drying finishing step, the heater is switched off after being heated in a plurality of heating stages, and the heating power of the plurality of heating stages is changed.
Preferably, when drying is started, the heater is started by adopting first heating power, then the fan is started, and after the fan is started, the heater is adjusted to second heating power;
and/or the presence of a gas in the gas,
when the drying is finished, firstly adjusting the heater from the second heating power to the third heating power, then closing the fan, and finally closing the heater, or when the drying is finished, firstly adjusting the heater from the second heating power to the third heating power, and then closing the fan and the heater simultaneously.
Further, the second heating power is larger than the first heating power; and/or the third heating power is less than the second heating power.
Further, the third heating power is less than the first heating power, or the third heating power is equal to the first heating power, or the third heating power is greater than the first heating power.
Further, the first heating power, the second heating power or the third heating power have respective corresponding threshold ranges; the first heating power, the second heating power or the third heating power adopts a fixed value or a floating value capable of being adjusted in a self-adaptive manner; the first heating power, the second heating power or the third heating power is changed linearly or nonlinearly or in a jumping way according to a preset value.
Further, the first heating power, the second heating power or the third heating power are automatically matched according to a drying air temperature set value of a user; or, the first heating power, the second heating power or the third heating power are automatically adjusted according to the environment temperature or the air outlet temperature detected in real time: when the real-time detected environment temperature or the air outlet temperature is lower than a user preset value, the first heating power, the second heating power or the third heating power is increased; and when the real-time detected ambient temperature or the air outlet temperature is higher than the preset value of the user, reducing the first heating power, the second heating power or the third heating power.
Preferably, in the step of starting drying, the fan is started in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed; and/or in the drying process, the fan blows air in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed; and/or in the drying finishing step, the fan is closed after blowing in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed.
Preferably, in the drying starting step, after the heater is started, the fan is started at a first air speed; in the drying process, the fan is changed into a second wind speed to operate;
and/or the presence of a gas in the gas,
in the drying process, the fan operates at a second wind speed; and in the drying finishing step, the fan is closed after the fan is changed into the third wind speed to operate.
Further, the first wind speed is changed to the second wind speed in a gradual change mode, or the first wind speed is changed to the second wind speed in a direct switch mode, or the first wind speed is changed to the second wind speed in a jumping mode according to a preset value.
Further, the first wind speed, the second wind speed or the third wind speed have respective corresponding threshold ranges; the first wind speed, the second wind speed or the third wind speed adopts a fixed value or a floating value capable of being adjusted in an adaptive manner; the first wind speed, the second wind speed or the third wind speed is changed linearly or nonlinearly or according to a preset value.
Further, the first wind speed, the second wind speed or the third wind speed is automatically matched according to a drying wind temperature set value of a user; or, the first wind speed, the second wind speed or the third wind speed is automatically adjusted according to the environment temperature or the air outlet temperature detected in real time: when the real-time detected environment temperature or the air outlet temperature is lower than a user preset value, the first air speed, the second air speed or the third air speed is increased; and when the real-time detected ambient temperature or the air outlet temperature is higher than the preset value of the user, reducing the first wind speed, the second wind speed or the third wind speed.
Further, the second wind speed is greater than the first wind speed; and/or the third wind speed is less than the second wind speed.
Further, the third wind speed is less than the first wind speed, or the third wind speed is equal to the first wind speed, or the third wind speed is greater than the first wind speed.
Preferably, when the drying is started, the temperature of the airflow in the drying device is further detected after the heater is started, and when the temperature of the airflow reaches a preset starting temperature, the fan is started.
Or when the drying is started and the preset first heating time is reached after the heater is started, the fan is started.
Preferably, when drying is finished, the temperature of the airflow in the drying device is further detected after the fan is turned off, and when the temperature of the airflow exceeds a preset safe temperature, the heater is turned off.
Or when the drying is finished, the heater is turned off when the fan is turned off and the heating is continued for a preset second heating time.
Preferably, when drying is started, seating detection is further executed, and when it is detected that the user is in a seating state, a drying starting step is executed; and automatically executing the drying finishing step when the preset drying time is reached, or automatically executing the drying finishing step when the user is detected to be in the off-seat state.
In addition, the invention also provides a bathroom drying device which comprises a heater (30) and a fan (40), wherein the bathroom drying device adopts any one of the control methods to control the heater (30) and the fan (40) to start drying and/or finish drying.
Furthermore, the toilet bowl also comprises a toilet bowl cover plate, and the heater (30) and the fan (40) are arranged on the toilet bowl cover plate.
The invention has the beneficial effects that:
(1) when a user starts drying, firstly starting the heater and then starting the fan; when the drying is closed, the fan is closed firstly, then the heater is closed, or the fan and the heater are closed simultaneously, so that a user can be prevented from contacting cold air, and the user experience is improved.
(2) The drying method can generate warm air flow in the whole drying process, so that the cushion, the toilet body, the human body and the like on the intelligent toilet can be dried, the comfort level of the human body is improved, and the cleanliness of the interior of the intelligent toilet is ensured.
(3) When the drying is started, the heater is started by adopting lower first heating power, and the fan is started and then adjusted to higher second heating power; and/or when drying is finished, the heating power of the heater is reduced to a third heating power, and then the fan and the heater are closed, so that a user can be prevented from contacting cold air, and the user experience is improved; moreover, the problem that the temperature of the heater is too high in the stage that the fan is not started when drying is started and the problem that the temperature of the heater is too high before the fan is turned off when drying is finished can be avoided, so that the risk that the heater is burnt out can be reduced.
(4) When the drying is started, the fan is operated at a first lower air speed, and is adjusted to a second higher air speed in the drying process; and/or, a second higher air speed is adopted in the drying process, and when the drying is finished, the air speed is reduced to a third air speed, and then the fan and the heater are closed; and the wind speed can be adjusted in a self-adaptive manner according to the ambient temperature or the air outlet temperature, so that the comfort level is higher.
(5) The invention further executes seat detection when the drying is started, the drying function of the invention is started only when the user is in a seat state, and the drying is not started or is immediately finished if the user is in an out-of-seat state, thereby saving energy and having higher safety.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flow chart of a control method of a bathroom drying apparatus according to a first embodiment of the present invention;
fig. 2 is a flow chart of a control method of a bathroom drying apparatus according to a second embodiment of the present invention;
FIG. 3 is a schematic perspective view of a bathroom drying apparatus according to the present invention;
FIG. 4 is an exploded view of a bathroom drying apparatus according to the present invention;
FIG. 5 is a schematic diagram of an air supply process of the bathroom drying apparatus according to the present invention;
wherein,
10-drying the upper shell; 20-drying the lower shell; 30-a heater; 40-a fan; 50-air inlet; 60-air outlet.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects of the present invention more clear and obvious, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the method for controlling a bathroom drying apparatus of the present invention includes the following steps:
and (3) starting a drying step: when drying is started, the heater is started first, then the fan is started, and airflow conveyed by the fan is heated by the heater and then blown out; and/or the presence of a gas in the gas,
and finishing the drying step: when the drying is finished, the fan is turned off firstly, and then the heater is turned off; or when drying is finished, the fan and the heater are turned off simultaneously.
That is, the drying control method of the present invention may employ:
as shown in fig. 1, when drying is started, the heater is started first, then the fan is started, and the airflow conveyed by the fan is heated by the heater and then blown out; and/or when drying is finished, the fan is turned off firstly, and then the heater is turned off.
Or as shown in fig. 2, when drying is started, the heater is started first, then the fan is started, and the airflow conveyed by the fan is heated by the heater and then blown out; and/or when drying is finished, simultaneously turning off the fan and the heater.
In order to improve the safety, in the embodiment, when the drying is started, the sitting detection is further executed, and when the sitting state of the user is detected, the drying starting step is executed; and automatically executing the drying finishing step when the preset drying time is reached, or automatically executing the drying finishing step when the user is detected to be in the off-seat state.
When the drying is started, the heater is started, then the temperature of the airflow in the drying device is further detected, and when the temperature of the airflow reaches the preset starting temperature, the fan is started. Or when the drying is started and the preset first heating time is reached after the heater is started, the fan is started.
And when the drying is finished, the temperature of the airflow in the drying device is further detected after the fan is closed, and when the temperature of the airflow exceeds the preset safe temperature, the heater is closed. Or when the drying is finished, the heater is turned off when the fan is turned off and the heating is continued for a preset second heating time.
On the basis, in order to improve the comfort level, the invention further provides a heating power control scheme and a wind speed control scheme, wherein the two schemes can be selected for control or can be combined with the two schemes for control; each scheme is specifically introduced as follows:
(1) heating power control scheme
In the step of starting and drying, before the fan is started, the heater is started and heated in a plurality of heating stages, and the heating power of the plurality of heating stages is changed; and/or, in the drying process after the fan is started, the heater is used for drying and heating in a plurality of heating stages, and the heating power of the plurality of heating stages is changed; and/or in the drying finishing step, the heater is switched off after being heated in a plurality of heating stages, and the heating power of the plurality of heating stages is changed.
Specifically, in this embodiment, when drying is started, the heater is turned on with the first heating power, the blower is turned on, and after the blower is turned on, the heater is adjusted to the second heating power; and/or when drying is finished, firstly adjusting the heater from the second heating power to the third heating power, then closing the fan, and finally closing the heater, or when drying is finished, firstly adjusting the heater from the second heating power to the third heating power, and then closing the fan and the heater simultaneously.
Referring to fig. 1, in this embodiment, when drying is started, the heater is turned on with a first heating power, then the blower is turned on, and after the blower is turned on, the heater is adjusted to a second heating power, preferably, the second heating power is greater than the first heating power; and/or when drying is finished, firstly adjusting the heater from the second heating power to the third heating power, then turning off the fan, and finally turning off the heater, wherein preferably, the third heating power is smaller than the second heating power.
Or, with reference to fig. 2, in this embodiment, the heater is turned on with a first heating power, then the blower is turned on, and after the blower is turned on, the heater is adjusted to a second heating power, preferably, the second heating power is greater than the first heating power; and/or when drying is finished, firstly adjusting the heater from second heating power to third heating power, and then simultaneously turning off the fan and the heater, preferably, the third heating power is smaller than the second heating power.
Wherein the second heating power is greater than the first heating power; and/or the third heating power is less than the second heating power; and the third heating power is less than the first heating power, or the third heating power is equal to the first heating power, or the third heating power is greater than the first heating power.
And the first heating power, the second heating power or the third heating power have respective corresponding threshold ranges; the first heating power, the second heating power or the third heating power adopts a fixed value or a floating value capable of being adjusted in a self-adaptive manner; the first heating power, the second heating power or the third heating power is changed linearly or nonlinearly or in a jumping way according to a preset value.
Specifically, in this embodiment, the first heating power, the second heating power, or the third heating power is automatically matched according to a drying air temperature set value of a user; or, the first heating power, the second heating power or the third heating power are automatically adjusted according to the environment temperature or the air outlet temperature detected in real time: when the real-time detected environment temperature or the air outlet temperature is lower than a user preset value, the first heating power, the second heating power or the third heating power is increased; and when the real-time detected ambient temperature or the air outlet temperature is higher than the preset value of the user, reducing the first heating power, the second heating power or the third heating power.
(2) Wind speed control scheme
In the step of starting and drying, the fan is started in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed; and/or in the drying process, the fan blows air in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed; and/or in the drying finishing step, the fan is closed after blowing in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed.
In this embodiment, in the step of starting drying, after the heater is turned on, the fan is turned on at a first wind speed; in the drying process, the fan is changed into a second wind speed to operate, and preferably, the second wind speed is greater than the first wind speed; and/or the presence of a gas in the gas,
in the drying process, the fan operates at a second wind speed; in the drying ending step, the fan is turned off after changing to a third wind speed, and preferably, the third wind speed is smaller than the second wind speed.
And the third wind speed is less than the first wind speed, or the third wind speed is equal to the first wind speed, or the third wind speed is greater than the first wind speed.
The first wind speed is changed into the second wind speed in a gradual change mode, or the first wind speed is changed into the second wind speed in a direct switch mode, or the first wind speed is changed into the second wind speed in a jumping mode according to a preset value. And the first, second or third wind speed has a respective corresponding threshold range; the first wind speed, the second wind speed or the third wind speed adopts a fixed value or a floating value capable of being adjusted in an adaptive manner; the first wind speed, the second wind speed or the third wind speed is changed linearly or nonlinearly or according to a preset value.
In this embodiment, the first wind speed, the second wind speed or the third wind speed is automatically matched according to a drying wind temperature set value of a user; or, the first wind speed, the second wind speed or the third wind speed is automatically adjusted according to the environment temperature or the air outlet temperature detected in real time: when the real-time detected environment temperature or the air outlet temperature is lower than a user preset value, the first air speed, the second air speed or the third air speed is increased; and when the real-time detected ambient temperature or the air outlet temperature is higher than the preset value of the user, reducing the first wind speed, the second wind speed or the third wind speed.
Bathroom drying device:
as shown in fig. 3 to 5, the present invention further provides a bathroom drying apparatus, including a heater 30 and a blower 40, wherein the bathroom drying apparatus performs control on the heater 30 and the blower 40 to start drying and/or finish drying by using any one of the above control methods. When the drying function is started, the heater 30 is first started to preheat at low power (first heating power), and then the fan 40 is started; after the fan 40 is turned on, the heater 30 adjusts the heating power according to the set value of the wind temperature set by the user (set by a remote controller or a control panel on a mobile phone or a toilet); when the drying function is turned off, the heater 30 first reduces the power to low power (third heating power), then the blower 40 is turned off, and after the blower 40 is turned off, the heater 30 is directly turned off from the low power state.
In this embodiment, the toilet bowl further includes a toilet bowl cover plate, and the heater 30 and the blower 40 are disposed on the toilet bowl cover plate. And, bathroom drying device still includes the stoving passageway that stoving epitheca 10 and stoving inferior valve 20 concatenation are constituteed, the rear end of stoving passageway is equipped with air intake 50, and the front end is equipped with air outlet 60, heater 30 with fan 40 set up in the stoving passageway, and heater 30 sets up between fan 40 and air outlet 60. Indoor air enters the fan 40 through the air inlet 50, forms wind after being accelerated by the fan 40, forms warm air after being heated by the heater 30, and the formed warm air is blown to the cushion, the bedpan body, the human body and the like through the air outlet 60 to be dried.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment. Also, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In addition, those skilled in the art will appreciate that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing associated hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk, an optical disk, or the like.
While the above description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (21)
1. A control method of a bathroom drying device is characterized by comprising the following steps:
and (3) starting a drying step: when drying is started, the heater is started first, then the fan is started, and airflow conveyed by the fan is heated by the heater and then blown out;
and/or the presence of a gas in the gas,
and finishing the drying step: when the drying is finished, the fan is turned off firstly, and then the heater is turned off; or when drying is finished, the fan and the heater are turned off simultaneously.
2. The control method of the bathroom drying device according to claim 1, wherein: in the step of starting drying, before a fan is started, the heater is started and heated in a plurality of heating stages, and the heating power of the plurality of heating stages is changed; and/or, in the drying process after the fan is started, the heater is used for drying and heating in a plurality of heating stages, and the heating power of the plurality of heating stages is changed; and/or in the drying finishing step, the heater is switched off after being heated in a plurality of heating stages, and the heating power of the plurality of heating stages is changed.
3. The control method of the bathroom drying device according to claim 1, wherein: when drying is started, firstly adopting first heating power to start a heater, then starting a fan, and after the fan is started, adjusting the heater to second heating power;
and/or the presence of a gas in the gas,
when the drying is finished, firstly adjusting the heater from the second heating power to the third heating power, then closing the fan, and finally closing the heater, or when the drying is finished, firstly adjusting the heater from the second heating power to the third heating power, and then closing the fan and the heater simultaneously.
4. The control method of the bathroom drying device according to claim 3, wherein: the second heating power is greater than the first heating power; and/or the third heating power is less than the second heating power.
5. The control method of the bathroom drying device according to claim 4, wherein: the third heating power is less than the first heating power, or the third heating power is equal to the first heating power, or the third heating power is greater than the first heating power.
6. The control method of the bathroom drying device according to claim 3, wherein: the first heating power, the second heating power or the third heating power have respective corresponding threshold ranges; the first heating power, the second heating power or the third heating power adopts a fixed value or a floating value capable of being adjusted in a self-adaptive manner; the first heating power, the second heating power or the third heating power is changed linearly or nonlinearly or in a jumping way according to a preset value.
7. The control method of the bathroom drying device according to claim 3, wherein: the first heating power, the second heating power or the third heating power are automatically matched according to a drying air temperature set value of a user; or, the first heating power, the second heating power or the third heating power are automatically adjusted according to the environment temperature or the air outlet temperature detected in real time: when the real-time detected environment temperature or the air outlet temperature is lower than a user preset value, the first heating power, the second heating power or the third heating power is increased; and when the real-time detected ambient temperature or the air outlet temperature is higher than the preset value of the user, reducing the first heating power, the second heating power or the third heating power.
8. The control method of the bathroom drying device according to claim 1, wherein: in the drying starting step, the fan is started in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed; and/or in the drying process, the fan blows air in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed; and/or in the drying finishing step, the fan is closed after blowing in a plurality of blowing stages, and the wind speeds of the plurality of blowing stages are changed.
9. The control method of the bathroom drying device according to claim 1, wherein:
in the drying starting step, after the heater is started, the fan is started at a first air speed; in the drying process, the fan is changed into a second wind speed to operate;
and/or the presence of a gas in the gas,
in the drying process, the fan operates at a second wind speed; and in the drying finishing step, the fan is closed after the fan is changed into the third wind speed to operate.
10. The control method of the bathroom drying device according to claim 9, wherein:
the first wind speed is changed into the second wind speed in a gradual change mode, or the first wind speed is changed into the second wind speed in a direct switch mode, or the first wind speed is changed into the second wind speed in a jumping mode according to a preset value.
11. The control method of the bathroom drying device according to claim 9, wherein: the first, second or third wind speeds have respective corresponding threshold ranges; the first wind speed, the second wind speed or the third wind speed adopts a fixed value or a floating value capable of being adjusted in an adaptive manner; the first wind speed, the second wind speed or the third wind speed is changed linearly or nonlinearly or according to a preset value.
12. The control method of the bathroom drying device according to claim 9, wherein: the first wind speed, the second wind speed or the third wind speed are automatically matched according to a drying wind temperature set value of a user; or, the first wind speed, the second wind speed or the third wind speed is automatically adjusted according to the environment temperature or the air outlet temperature detected in real time: when the real-time detected environment temperature or the air outlet temperature is lower than a user preset value, the first air speed, the second air speed or the third air speed is increased; and when the real-time detected ambient temperature or the air outlet temperature is higher than the preset value of the user, reducing the first wind speed, the second wind speed or the third wind speed.
13. The control method of the bathroom drying device according to claim 9, wherein: the second wind speed is greater than the first wind speed; and/or the third wind speed is less than the second wind speed.
14. The control method of the bathroom drying device according to claim 9, wherein:
the third wind speed is less than the first wind speed, or the third wind speed is equal to the first wind speed, or the third wind speed is greater than the first wind speed.
15. The control method of the bathroom drying device according to claim 1, wherein: when the drying is started, the heater is started, then the temperature of the airflow in the drying device is further detected, and when the temperature of the airflow reaches the preset starting temperature, the fan is started.
16. The control method of the bathroom drying device according to claim 1, wherein: when the drying is started, the fan is started when the preset first heating time is reached after the heater is started.
17. The control method of the bathroom drying device according to claim 1, wherein: and when the drying is finished, the temperature of the airflow in the drying device is further detected after the fan is closed, and when the temperature of the airflow exceeds the preset safe temperature, the heater is closed.
18. The control method of the bathroom drying device according to claim 1, wherein: and when the drying is finished, the heater is turned off when the fan is turned off and the heating is continued for a preset second heating time.
19. The method for controlling a bathroom drying apparatus according to any one of claims 1 to 18, wherein: when drying is started, seat detection is further executed, and when a user is detected to be in a seat state, a drying starting step is executed; and automatically executing the drying finishing step when the preset drying time is reached, or automatically executing the drying finishing step when the user is detected to be in the off-seat state.
20. Bathroom drying arrangement comprising a heater (30) and a fan (40), characterized in that the bathroom drying arrangement is configured to control the heater (30) and the fan (40) to start drying and/or to end drying by using the control method of any one of claims 1 to 19.
21. The bathroom drying apparatus of claim 20, further comprising a toilet cover, wherein the heater (30) and the fan (40) are disposed on the toilet cover.
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| CN109700363B (en) | 2023-02-10 |
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