CN111451199A - Oil stain cleaning device, control method thereof and machine-readable storage medium - Google Patents
Oil stain cleaning device, control method thereof and machine-readable storage medium Download PDFInfo
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- CN111451199A CN111451199A CN202010274691.XA CN202010274691A CN111451199A CN 111451199 A CN111451199 A CN 111451199A CN 202010274691 A CN202010274691 A CN 202010274691A CN 111451199 A CN111451199 A CN 111451199A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000011109 contamination Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B08B1/12—
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- B08B1/143—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The embodiment of the invention provides an oil stain cleaning device, a control method thereof and a machine readable storage medium, and belongs to the field of electric appliances. The greasy dirt cleaning device includes: the water tank comprises a main body, a water tank and a water tank, wherein the main body is provided with a hollow accommodating cavity; a cleaning part arranged on the outer wall of the main body; the motor is connected with the cleaning part and used for driving the cleaning part to move according to a preset track; the steam generator is positioned in the hollow accommodating cavity and used for extracting water in the water tank and converting the water into steam; the steam nozzle is arranged on the outer wall of the main body, is communicated with the steam generator and is used for outputting steam; and the control unit is respectively connected with the motor and the steam generator and used for detecting the working current of the motor and controlling the steam quantity generated by the steam generator according to the working current. Therefore, the cleaning is assisted by softening the oil stain through the high-temperature steam, which not only is beneficial to removing stubborn oil stain, but also can remove tiny dust and bacteria, and almost has no damage to the appliance to be cleaned.
Description
Technical Field
The invention relates to the field of electric appliances, in particular to an oil stain cleaning device, a control method thereof and a machine readable storage medium.
Background
The range hood is a necessary electrical appliance for modern family kitchens, and the cleaning of the range hood is always a headache for users. If the greasy dirt is attached to the inside or the outer surface of the range hood, the appearance is not only influenced, but also peculiar smell is emitted due to breeding of bacteria. The inside of present range hood can adopt technologies such as steam washing, hot water washing to clean, but the cleanness of range hood's surface is always to lean on user's manual clean, because the greasy dirt adhesion nature is strong, only lean on the rag to clean often to be difficult to clean totally, prior art mainly relies on to spout and shines surface cleaner and then cleans by hand, but this kind of mode is wasted time and energy, still is difficult to clean totally to stubborn greasy dirt moreover.
Disclosure of Invention
To at least partially solve the above problems in the prior art, an object of embodiments of the present invention is to provide an oil cleaning device, a control method thereof, and a machine-readable storage medium.
In order to achieve the above object, an embodiment of the present invention provides an oil cleaning device including: the water tank comprises a main body, a water tank and a water tank, wherein the main body is provided with a hollow cavity; a cleaning part disposed on an outer wall of the main body; the motor is connected with the cleaning part and used for driving the cleaning part to move according to a preset track; the steam generator is positioned in the hollow cavity and used for extracting water in the water tank and converting the water into steam; the steam nozzle is arranged on the outer wall of the main body, is communicated with the steam generator and is used for outputting the steam; and the control unit is respectively connected with the motor and the steam generator and is used for detecting the working current of the motor and controlling the steam quantity generated by the steam generator according to the working current.
Optionally, the amount of steam increases with increasing operating current.
Optionally, the control unit is further configured to: controlling the steam generator to operate at a low gear in case the operating current is greater than a first current threshold and less than a second current threshold; controlling the steam generator to operate in a high range if the operating current is greater than or equal to the second current threshold and less than a third current threshold; wherein the steam generator generates a greater amount of steam when operating in the high range than when operating in the low range.
Optionally, the steam generator is operated in a low gear by default, and the control unit is further configured to: controlling the steam generator to maintain the low gear operation when the working current is greater than a first current threshold and less than a second current threshold; controlling the steam generator to operate in a high-grade mode under the condition that the duration time that the working current is greater than or equal to the second current threshold and smaller than a third current threshold reaches a preset time; wherein the steam generator generates a greater amount of steam when operating in the high range than when operating in the low range.
Optionally, the oil contamination cleaning device further comprises an alarm unit connected with the control unit, and the control unit is further configured to control the alarm unit to alarm under the following conditions: the operating current is less than or equal to the first current threshold; and/or the operating current is greater than or equal to the third current threshold.
Optionally, the cleaning part and the steam spray head are vertically adjacent to each other, and the cleaning part is located on the upper side of the steam spray head.
Optionally, the cleaning portion is detachably mounted with the main body.
On the other hand, the embodiment of the invention also provides a control method for an oil stain cleaning device, the oil stain cleaning device comprises a main body, a cleaning part, a motor, a steam generator and a steam nozzle, the main body is provided with a hollow cavity, a water tank is arranged in the hollow cavity, the cleaning part is arranged on the outer wall of the main body, the motor is connected with the cleaning part and is used for driving the cleaning part to move according to a preset track, the steam generator is positioned in the hollow cavity and is used for extracting water in the water tank and converting the water into steam, the steam nozzle is arranged on the outer wall of the main body, is communicated with the steam generator and is used for outputting the steam, and the control method comprises the following steps: detecting the working current of the motor; and controlling the amount of steam generated by the steam generator according to the working current.
Optionally, the amount of steam increases with increasing operating current.
Optionally, the controlling the amount of steam generated by the steam generator according to the operating current comprises: controlling the steam generator to operate at a low gear in case the operating current is greater than a first current threshold and less than a second current threshold; controlling the steam generator to operate in a high range if the operating current is greater than or equal to the second current threshold and less than a third current threshold; wherein the steam generator generates a greater amount of steam when operating in the high range than when operating in the low range.
Optionally, the steam generator defaults to low gear operation, the controlling an amount of steam generated by the steam generator according to the operating current includes: controlling the steam generator to maintain the low gear operation when the working current is greater than a first current threshold and less than a second current threshold; controlling the steam generator to operate in a high-grade mode under the condition that the duration time that the working current is greater than or equal to the second current threshold and smaller than a third current threshold reaches a preset time; wherein the steam generator generates a greater amount of steam when operating in the high range than when operating in the low range.
Optionally, the oil cleaning device further comprises an alarm unit, and the control method further comprises: controlling the alarm unit to alarm in the following cases: the operating current is less than or equal to the first current threshold; and/or the operating current is greater than or equal to the third current threshold.
Accordingly, the embodiment of the present invention also provides a machine-readable storage medium, which stores instructions thereon, and the instructions are used for enabling a processor to execute the control method for the oil stain cleaning device when the instructions are executed by the processor.
In the technical scheme, the cleaning part capable of moving automatically wipes the oil stains, so that the physical strength of a user can be saved, and the cleaning effect and the cleaning efficiency of the oil stains are improved. The cleaning is assisted by softening the oil stain through high-temperature steam, which is not only helpful for removing stubborn oil stain, but also can remove tiny dust and bacteria, and the cleaning appliance is almost not damaged because no chemical reagent is needed.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments 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 embodiments of the invention without limiting the embodiments of the invention. In the drawings:
fig. 1 is a perspective view schematically illustrating an oil contamination cleaning apparatus according to an embodiment of the present invention;
fig. 2 schematically shows a cross-sectional view of the oil cleaning device shown in fig. 1;
fig. 3 schematically shows a working flow chart of the oil cleaning device provided by an alternative embodiment of the invention; and
fig. 4 is a flow chart illustrating a control method for the oil cleaning device according to an embodiment of the invention.
Description of the reference numerals
1 main body 2 handle
3 steam nozzle 4 cleaning part
5 alarm unit
11 water inlet pipe of water tank 12
13 steam generator 14 steam pipe
15 control unit of motor 16
17 power supply unit 18 motor switch key
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Fig. 1 exemplarily shows a perspective view of an oil cleaning device provided in an embodiment of the present invention, and fig. 2 exemplarily shows a cross-sectional view of the oil cleaning device shown in fig. 1. As shown in fig. 1 and 2, the embodiment of the present invention provides an oil cleaning device, which may be a mobile or handheld type. Taking a hand-held type as an example, the oil stain cleaning device can comprise a main body 1, a handle 2, a steam nozzle 3, a cleaning part 4 and an alarm unit 5. The main body 1 may have a hollow cavity, a water tank 11 is disposed in the hollow cavity, the water tank 11 may be independent of the main body 1, or may be formed by dividing a certain space in the hollow cavity, and the water tank 11 may be located at the bottom of the hollow cavity. A steam generator 13 is also arranged in the hollow cavity, and the steam generator 13 is positioned above the water tank 11 and is communicated with the water tank 11 through a water inlet pipe 12. The handle 2 is used for a user to hold the oil cleaning device. The cleaning part 4 and the steam spray head 3 are provided on the outer wall of the main body 1. The cleaning part 4 is connected to a motor 15 in the main body 1, and the motor 15 can drive the cleaning part 4 to move according to a preset track, for example, the cleaning part 4 can be driven to reciprocate along the up-down direction, or along the left-right direction, or to circularly move in an 8 shape, etc. The main body 1 may be provided with a motor switch 18, and the opening and closing of the motor may be controlled by the motor switch 18. The steam nozzle 3 communicates with the steam generator 13 through a steam pipe 14 so that steam generated by the steam generator 13 can be output through the steam nozzle 3. Correspondingly, the oil stain cleaning device is also provided with a power supply unit 17 to supply power for power consumption elements such as the motor 15 and the steam generator 13, and the power supply unit 17 can supply power in a mode of adopting an external power supply and can also supply power in a mode of adopting a built-in battery pack.
When the oil stain cleaning device is used, after the oil stain cleaning device is powered on, the steam generator 13 starts to work and pumps water from the water tank 11, water in the water tank 11 enters the steam generator 13 through the water inlet pipe 12 and is converted into steam, the steam is conveyed to the steam nozzle 3 through the steam pipe 14 and is sprayed out, meanwhile, a user can control the motor 15 to be started through the motor switch key 18, and the cleaning part 4 can reciprocate to clean oil stain-attached appliances such as a range hood and the like. The cleaning part 4 can be various types of brush heads, cotton cloth heads or sponge heads, etc. So, clean the greasy dirt through automatically move's cleaning part, can save user's physical power, improve clean effect and the cleaning efficiency to the greasy dirt. The cleaning is assisted by softening the oil stain through high-temperature steam, which is not only helpful for removing stubborn oil stain, but also can remove tiny dust and bacteria, and the cleaning appliance is almost not damaged because no chemical reagent is needed.
Wherein the oil cleaning device may further comprise a control unit 16, which control unit 16 may be connected with the motor 15 and the steam generator 13, respectively. The control unit 16 may be adapted to detect an operating current of the motor 15 and to control the amount of steam generated by the steam generator 13 in dependence of the detected operating current. Specifically, this control unit 16 can be the automatically controlled mainboard that sets up in main part 1 inside, and automatically controlled mainboard can include processing module and current detection module, and current detection module is used for monitoring the operating current of motor 15, and processing module can be singlechip etc. and this processing module can obtain the operating current of motor 15 from current detection module to according to the steam volume that the operating current who obtains produced of control steam generator 13. It can be understood that, when the greasy dirt is more serious, the resistance of cleaning part 4 when clean can be bigger to the load of motor can increase, the operating current of motor also improves correspondingly, consequently can confirm the greasy dirt that treats the cleaning device according to the operating current's of motor size adheres to the condition, and when the greasy dirt adheres to seriously, improve the steam yield of steam nozzle 3 output, thereby more do benefit to and clear away the greasy dirt, when adhering to less greasy dirt, reduce the steam yield of steam nozzle 3 output, with the economize on water and economize on electricity.
In an alternative embodiment, the amount of steam generated by the steam generator 13 may be increased with an increase in the operating current, i.e. the steam generator 13 may be controlled to generate more steam when an increase in the operating current of the motor is detected. Therefore, the oil stain cleaning device can automatically adjust the output steam quantity according to the oil stain attachment degree of the appliance to be cleaned, so that oil stains can be better removed, and the effects of water saving and electricity saving can be achieved.
In an alternative embodiment of the invention, the control unit 16 is also adapted to controlling the steam generator 13 to operate in a low gear in case the operating current of the motor 15 is greater than the first current threshold a1 and less than the second current threshold a 2; in case the operating current of the motor 15 is greater than or equal to the second current threshold a2 and less than the third current threshold a3, the steam generator 13 is controlled to operate in the high gear. The first current threshold a1, the second current threshold a2, and the third current threshold a3 may be determined experimentally or empirically in advance, the second current threshold a2 is greater than the first current threshold a1, the third current threshold a3 is greater than the second current threshold a2, and the amount of steam generated by the steam generator 13 when operating in the high gear is greater than the amount of steam generated when operating in the low gear. Thus, the operation current of the motor 15 can be divided into two sections by the preset current thresholds a1, a2 and a3, if the operation current of the motor 15 is in the first section, that is, the operation current of the motor 15 is greater than the first current threshold a1 and less than the second current threshold a2, it indicates that the amount of oil attached to the appliance to be cleaned is less, so that the steam generator 13 can be controlled to operate at a low gear to save water and electricity; if the operating current of the motor 15 is in the second interval, i.e. the operating current of the motor 15 is greater than or equal to the second current threshold a2 and less than the third current threshold a3, it indicates that the oil stain on the tool to be cleaned is seriously adhered, so the steam generator 13 can be controlled to operate in the high gear to increase the steam output, thereby better removing the oil stain. Therefore, the oil stain attachment degree of the appliance to be cleaned (such as a range hood) can be determined by comparing the working current of the motor with the current threshold, and the proper steam amount is selected according to the oil stain attachment degree for cleaning.
In an alternative embodiment of the invention, the steam generator 13 is operated in a low gear by default, and the control unit 16 is further configured to control the steam generator to maintain the low gear operation if the operating current is greater than the first current threshold a1 and less than the second current threshold a 2; and controlling the steam generator to be operated in the high gear instead under the condition that the duration of the working current which is greater than or equal to the second current threshold value a2 and less than the third current threshold value a3 reaches the preset time t. Specifically, as shown in fig. 3, after the oil contamination cleaning device is powered on, the steam generator 13 is operated at a low gear by default, the user presses the motor switch key 18, the motor 15 starts to rotate and drives the cleaning part 4 (such as the brush head) to reciprocate, and the control unit 16 monitors the working current of the motor 15 and determines the working current of the motor 15. If the working current is greater than the first current threshold a1 and less than the second current threshold a2, the steam generator maintains the low gear operation; if the duration of the working current which is greater than or equal to the second current threshold value a2 and less than the third current threshold value a3 reaches the preset time t, the oil contamination is serious, and therefore the steam generator 13 is controlled to operate in a high-grade mode to increase the output steam quantity. Therefore, the steam generator can be prevented from being frequently switched between the low-grade and the high-grade by setting the preset time t, the influence of working current fluctuation on judgment of the oil stain adhesion degree is reduced, and the preset time t can be determined through tests or experiences.
With continued reference to fig. 3, in an alternative embodiment of the invention, the oil cleaning device may further comprise an alarm unit 5, and the alarm unit 5 may be connected to the control unit 16 and located at the top of the oil cleaning device. The control unit 16 is also adapted to: the alarm unit 5 is controlled to alarm when the working current of the motor is less than or equal to the first current threshold value a1, or the alarm unit 5 is controlled to alarm when the working current of the motor is greater than or equal to the third current threshold value a3, or the alarm unit 5 is controlled to alarm when any one of the working current of the motor is less than or equal to the first current threshold value a1 and the working current of the motor is greater than or equal to the third current threshold value a3 occurs. It can be understood that, in the case that either one of the operating current of the motor is less than or equal to the first current threshold a1 and the operating current of the motor is greater than or equal to the third current threshold a3, it can be determined that the oil contamination cleaning device is out of order, and therefore the alarm unit 5 needs to be controlled to alarm to remind the user of timely repair or replacement. The alarm unit 5 may be a fault lamp, and when an alarm is required, the fault lamp may alarm by flashing. In addition, the alarm unit 5 may be a buzzer, and when an alarm is required, the buzzer gives an alarm by making a sound.
In an alternative embodiment of the present invention, the cleaning part 4 and the steam spray head 3 may be disposed adjacent to each other in the vertical direction, and the cleaning part 4 may be located at an upper side of the steam spray head 3. Therefore, the steam output by the steam nozzle 3 can float upwards to the part cleaned by the cleaning part 4, thereby assisting the cleaning part 4 to clean the oil stains. The cleaning part 4 may be detachably mounted with the main body 1 of the oil cleaning device so that a user may conveniently replace different types of cleaning parts as desired. For example, the cleaning part 4 may be a brush head that can be snap-fit to the main body 1 so that a user can change different types of brush heads to suit the cleaning needs in different cleaning scenarios.
Fig. 4 is a flow chart illustrating a control method for the oil cleaning device according to an embodiment of the invention. As shown in fig. 4, the embodiment of the present invention provides a control method for an oil cleaning device, which may include a main body, a cleaning part, a motor, a steam generator, and a steam spray head. The main body of the oil stain cleaning device is provided with a hollow accommodating cavity, and a water tank is arranged in the hollow accommodating cavity. The cleaning part is arranged on the outer wall of the main body. The motor is connected with the cleaning part and is used for driving the cleaning part to move according to a preset track. The steam generator is located in the hollow cavity and is used for extracting water in the water tank and converting the water into steam. The steam nozzle is arranged on the outer wall of the main body, communicated with the steam generator and used for outputting steam. The control method for the oil stain cleaning device can comprise the following steps:
in step S10, the operating current of the motor is detected.
And step S20, controlling the steam quantity generated by the steam generator according to the working current of the motor.
Therefore, the oil stain cleaning device can automatically adjust the output steam quantity according to the oil stain attachment degree of the appliance to be cleaned, so that oil stains can be better removed, and the effects of water saving and electricity saving can be achieved.
In an alternative embodiment of the invention, the amount of steam generated by the steam generator may be increased as the operating current of the motor increases.
In an alternative embodiment of the present invention, the step S20 may include:
and step S211, controlling the steam generator to operate at a low gear under the condition that the working current of the motor is greater than the first current threshold and less than the second current threshold.
And step S212, controlling the steam generator to operate in a high gear under the condition that the working current of the motor is greater than or equal to the second current threshold and less than the third current threshold.
Wherein the amount of steam generated by the steam generator when operating in the high range is greater than the amount of steam generated when operating in the low range.
In an alternative embodiment of the present invention, the steam generator is operated in a low gear by default, and the step S20 may include:
and step S221, controlling the steam generator to maintain low-grade operation under the condition that the working current of the motor is greater than the first current threshold and less than the second current threshold.
And step S222, controlling the steam generator to operate in a high-grade mode under the condition that the duration time that the working current of the motor is greater than or equal to the second current threshold and smaller than the third current threshold reaches the preset time.
Wherein the amount of steam generated by the steam generator when operating in the high range is greater than the amount of steam generated when operating in the low range.
In an alternative embodiment of the invention, the oil cleaning device may further comprise an alarm unit, and the alarm unit alarms when: the working current of the motor is less than or equal to a first current threshold value; and/or the operating current of the motor is greater than or equal to a third current threshold.
Furthermore, the present invention also provides a machine-readable storage medium, which stores instructions thereon, and when the instructions are executed by a processor, the processor can execute the above-mentioned control method for the oil contamination cleaning device.
While the invention has been described in detail with reference to the drawings, the invention is not limited to the details of the embodiments, and various simple modifications can be made within the technical spirit of the embodiments of the invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention will not be described separately for the various possible combinations.
Those skilled in the art will appreciate that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes instructions for causing a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the idea of the embodiments of the present invention.
Claims (13)
1. An oil contamination cleaning device, characterized in that, the oil contamination cleaning device includes:
the water tank comprises a main body, a water tank and a water tank, wherein the main body is provided with a hollow cavity;
a cleaning part disposed on an outer wall of the main body;
the motor is connected with the cleaning part and used for driving the cleaning part to move according to a preset track;
the steam generator is positioned in the hollow cavity and used for extracting water in the water tank and converting the water into steam;
the steam nozzle is arranged on the outer wall of the main body, is communicated with the steam generator and is used for outputting the steam; and
and the control unit is respectively connected with the motor and the steam generator and is used for detecting the working current of the motor and controlling the steam quantity generated by the steam generator according to the working current.
2. The oil cleaning device according to claim 1, wherein the amount of steam increases as the operating current increases.
3. The oil cleaning device according to claim 2, wherein the control unit is further configured to:
controlling the steam generator to operate at a low gear in case the operating current is greater than a first current threshold and less than a second current threshold;
controlling the steam generator to operate in a high range if the operating current is greater than or equal to the second current threshold and less than a third current threshold;
wherein the steam generator generates a greater amount of steam when operating in the high range than when operating in the low range.
4. The oil cleaning device according to claim 2, wherein the steam generator is operated in a low gear by default, and the control unit is further configured to:
controlling the steam generator to maintain the low gear operation when the working current is greater than a first current threshold and less than a second current threshold;
controlling the steam generator to operate in a high-grade mode under the condition that the duration time that the working current is greater than or equal to the second current threshold and smaller than a third current threshold reaches a preset time;
wherein the steam generator generates a greater amount of steam when operating in the high range than when operating in the low range.
5. The oil cleaning device according to claim 3 or 4, further comprising an alarm unit connected to the control unit, wherein the control unit is further configured to control the alarm unit to alarm if:
the operating current is less than or equal to the first current threshold; and/or
The operating current is greater than or equal to the third current threshold.
6. The oil stain cleaning device according to claim 1, wherein the cleaning part is vertically adjacent to the steam spray head, and the cleaning part is positioned on the upper side of the steam spray head.
7. The oil stain cleaning device of claim 1, wherein the cleaning portion is removably mounted with the main body.
8. A control method for an oil stain cleaning device is characterized by comprising a main body, a cleaning part, a motor, a steam generator and a steam nozzle, wherein the main body is provided with a hollow accommodating cavity, a water tank is arranged in the hollow accommodating cavity, the cleaning part is arranged on the outer wall of the main body, the motor is connected with the cleaning part and used for driving the cleaning part to move according to a preset track, the steam generator is located in the hollow accommodating cavity and used for extracting water in the water tank and converting the water into steam, the steam nozzle is arranged on the outer wall of the main body, is communicated with the steam generator and is used for outputting the steam, and the control method comprises the following steps:
detecting the working current of the motor; and
and controlling the amount of steam generated by the steam generator according to the working current.
9. The control method according to claim 8, wherein the amount of steam is increased as the operating current is increased.
10. The control method according to claim 9, wherein the controlling the amount of steam generated by the steam generator according to the operating current includes:
controlling the steam generator to operate at a low gear in case the operating current is greater than a first current threshold and less than a second current threshold;
controlling the steam generator to operate in a high range if the operating current is greater than or equal to the second current threshold and less than a third current threshold;
wherein the steam generator generates a greater amount of steam when operating in the high range than when operating in the low range.
11. The control method of claim 9, wherein the steam generator defaults to a low gear operation, the controlling an amount of steam generated by the steam generator based on the operating current comprises:
controlling the steam generator to maintain the low gear operation when the working current is greater than a first current threshold and less than a second current threshold;
controlling the steam generator to operate in a high-grade mode under the condition that the duration time that the working current is greater than or equal to the second current threshold and smaller than a third current threshold reaches a preset time;
wherein the steam generator generates a greater amount of steam when operating in the high range than when operating in the low range.
12. The control method according to claim 10 or 11, characterized in that the oil cleaning device further comprises an alarm unit, and the control method further comprises:
controlling the alarm unit to alarm in the following cases:
the operating current is less than or equal to the first current threshold; and/or
The operating current is greater than or equal to the third current threshold.
13. A machine readable storage medium, characterized in that the machine readable storage medium has stored thereon instructions for, when executed by a processor, enabling the processor to execute the control method for an oil cleaning device according to any one of claims 8 to 12.
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| CN111451199B (en) | 2022-02-18 |
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