CN111973089A - Household floor washing machine and self-cleaning method thereof - Google Patents
Household floor washing machine and self-cleaning method thereof Download PDFInfo
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- CN111973089A CN111973089A CN202010960368.8A CN202010960368A CN111973089A CN 111973089 A CN111973089 A CN 111973089A CN 202010960368 A CN202010960368 A CN 202010960368A CN 111973089 A CN111973089 A CN 111973089A
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- liquid
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- controlling
- spraying device
- rolling brush
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/292—Floor-scrubbing machines characterised by means for taking-up dirty liquid having rotary tools
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
Abstract
The invention discloses a self-cleaning method of a household floor washing machine, which comprises the following steps: after the household floor washing machine is shut down, the controller automatically starts a self-cleaning mode; the self-cleaning mode includes the sub-steps of: controlling a liquid spraying device to intermittently spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to work continuously, and liquid flowing through the rolling brush is sucked to the liquid suction pipeline; and controlling the liquid spraying device and the host motor to stop working when the set conditions are met. The invention can fully automatically clean and dry the roller brush, and solves the problem of residual water stain on the roller brush after the equipment is stopped, thereby greatly improving the intellectualization of the household floor washing machine and improving the user experience.
Description
Technical Field
The invention relates to the technical field of intelligent home furnishing, in particular to a household floor washing machine and a self-cleaning method thereof.
Background
In the prior art, floor washers are generally divided into commercial floor washers and household floor washers, the commercial floor washers are generally used in places with large areas, such as factories, garages, shopping malls and supermarkets, and the household floor washers are generally suitable for families with small areas (generally less than 200 square meters). The household floor washing machine mainly comprises a floor washing machine main body and a floor brush, wherein a rolling brush for washing the ground is arranged in the floor brush; a water tank (for supplying water to the rolling brush) and a sewage tank (for collecting sewage) are arranged on the floor washing machine main body; the device is also provided with a controller, a liquid spraying device, a rolling brush motor for controlling the rolling brush, a suction device and a main machine motor for controlling the suction device; the liquid spraying device, the rolling brush motor and the host motor are respectively connected with the controller. When the device works, the liquid spraying device is in an open state, and liquid is sprayed to the rolling brush; the rolling brush motor is in an open state, so that the rolling brush rotates; the main machine motor is in an open state, and liquid (sewage) flowing through the rolling brush is sucked to the liquid suction pipeline and finally flows into the sewage tank. Such a small-sized household floor washing machine is popular because of its elements such as convenience in use, convenience in cleaning, and intellectualization.
However, practical application finds that water stains are often left on the roller brush after the existing household floor washing machine finishes the cleaning work and stops the equipment, which not only causes extremely poor experience for customers, but also has practical adverse effects that the residual water stains can cause people to slip, and in addition, the residual water stains can mildew for a long time, thereby bringing sanitary potential hazards.
In order to solve the above problems, the conventional treatment method is to use manual operation, i.e., to detach the rolling brush from the floor brush, and then to clean and dry (such as drying in the sun, air drying, etc.). However, obviously, the method needs a lot of manpower, is time-consuming and labor-consuming, and is very original in the current intelligent large environment.
Therefore, a self-cleaning method for the household floor washing machine is developed, so that the household floor washing machine can perform self-cleaning after the cleaning work is finished, and water stains on the rolling brush are removed, so that the household floor washing machine is more sanitary and intelligent, and the user experience is improved.
Disclosure of Invention
The invention aims to provide a household floor washing machine and a self-cleaning method thereof.
A self-cleaning method of a household scrubber comprising the steps of: after the household floor washing machine is shut down, the controller automatically starts a self-cleaning mode; the self-cleaning mode includes the sub-steps of:
controlling a liquid spraying device to intermittently spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to work continuously, and liquid flowing through the rolling brush is sucked to the liquid suction pipeline; and controlling the liquid spraying device and the host motor to stop working when the set conditions are met.
In the above technical solution, the controlling the liquid spraying device and the host motor to stop working when the set condition is satisfied includes at least one of the following operations:
(1) controlling the liquid spraying device and the host motor to stop working when the self-cleaning mode is satisfied and the operation is performed for a set time;
(2) when the humidity of the rolling brush is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(3) when the humidity of the liquid suction pipeline is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(4) and when the flow of the liquid suction pipeline is less than or equal to a set flow threshold value, controlling the liquid spraying device and the main machine motor to stop working.
Preferably, the liquid is sucked into the liquid suction pipeline and finally enters the sewage tank.
Preferably, in the self-cleaning mode, the rotational speed of the roller brush is adjusted to have at least 2 rotational speed phases:
a first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds;
and a second rotating speed stage: the rotating speed of the rolling brush is controlled to be 100-5000 revolutions per minute and lasts for 1-60 seconds.
Namely, in the self-cleaning mode, the rotating speed of the rolling brush is staged, the rotating speed in the first stage is slow, and the main function is to uniformly spray the liquid spray as much as possible and then to clean the rolling brush in all directions; the second stage has fast rotation speed and has the main function of spin-drying the roller brush to improve the drying effect of the roller brush.
A first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds; preferably, the rotating speed of the rolling brush is controlled to be 200-2000 rpm for 2-18 seconds; more preferably, the rotating speed of the rolling brush is controlled to be 250-1000 revolutions per minute and lasts for 5-16 seconds;
and a second rotating speed stage: controlling the rotating speed of the rolling brush to be 100-5000 revolutions per minute for 1-60 seconds; preferably, the rotating speed of the rolling brush is controlled to be 170-4000 revolutions per minute for 2-50 seconds; more preferably, the rotating speed of the rolling brush is controlled to be 280-3500 rpm for 5-40 seconds.
The other corresponding technical scheme is that the self-cleaning method of the household floor washing machine comprises the following steps: after the household floor washing machine is shut down, the controller automatically starts a self-cleaning mode; the self-cleaning mode includes the sub-steps of:
controlling the liquid spraying device to continuously spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to continuously work and increase the power, and the liquid flowing through the rolling brush is absorbed to the liquid absorption pipeline; controlling the liquid spraying device and a host motor to stop working when set conditions are met;
the liquid amount of the liquid sprayed by the liquid spraying device is less than the liquid amount absorbed by the main motor.
Preferably, the liquid is sucked into the liquid suction pipeline and finally enters the sewage tank.
Since the main engine generally has a plurality of operating gears (for example, it can be generally classified into a low gear, a medium gear, and a high gear), in the self-cleaning mode, a higher gear can be selected, or a higher power or higher power gear can be additionally provided.
In the above technical solution, the controlling the liquid spraying device and the host motor to stop working when the set condition is satisfied includes at least one of the following operations:
(1) controlling the liquid spraying device and the host motor to stop working when the self-cleaning mode is satisfied and the operation is performed for a set time;
(2) when the humidity of the rolling brush is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(3) when the humidity of the liquid suction pipeline is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(4) and when the flow of the liquid suction pipeline is less than or equal to a set flow threshold value, controlling the liquid spraying device and the main machine motor to stop working.
Preferably, in the self-cleaning mode, the rotational speed of the roller brush is adjusted to have at least 2 rotational speed phases:
a first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds;
and a second rotating speed stage: the rotating speed of the rolling brush is controlled to be 100-5000 revolutions per minute and lasts for 1-60 seconds.
Namely, in the self-cleaning mode, the rotating speed of the rolling brush is staged, the rotating speed in the first stage is slow, and the main function is to uniformly spray the liquid spray as much as possible and then to clean the rolling brush in all directions; the second stage has fast rotation speed and has the main function of spin-drying the roller brush to improve the drying effect of the roller brush.
A first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds; preferably, the rotating speed of the rolling brush is controlled to be 200-2000 rpm for 2-18 seconds; more preferably, the rotating speed of the rolling brush is controlled to be 250-1000 revolutions per minute and lasts for 5-16 seconds;
and a second rotating speed stage: controlling the rotating speed of the rolling brush to be 100-5000 revolutions per minute for 1-60 seconds; preferably, the rotating speed of the rolling brush is controlled to be 170-4000 revolutions per minute for 2-50 seconds; more preferably, the rotating speed of the rolling brush is controlled to be 280-3500 rpm for 5-40 seconds.
Preferably, the liquid amount of the liquid sprayed by the liquid spraying device is 20-300 ml/min, and the liquid amount absorbed by the motor of the main machine is 50-500 ml/min.
The invention also claims a household floor washing machine, comprising: the device comprises a controller, a liquid spraying device, a rolling brush motor for controlling the rolling brush, a suction device and a main machine motor for controlling the suction device; the liquid spraying device, the rolling brush motor and the host motor are respectively connected with the controller;
the controller automatically starts a self-cleaning mode after the household floor washing machine is shut down; the self-cleaning mode includes the sub-steps of:
controlling a liquid spraying device to intermittently spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to work continuously, and liquid flowing through the rolling brush is sucked to the liquid suction pipeline; and controlling the liquid spraying device and the host motor to stop working when the set conditions are met.
In the above technical solution, the controlling the liquid spraying device and the host motor to stop working when the set condition is satisfied includes at least one of the following operations:
(1) controlling the liquid spraying device and the host motor to stop working when the self-cleaning mode is satisfied and the operation is performed for a set time;
(2) when the humidity of the rolling brush is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(3) when the humidity of the liquid suction pipeline is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(4) and when the flow of the liquid suction pipeline is less than or equal to a set flow threshold value, controlling the liquid spraying device and the main machine motor to stop working.
Preferably, in the self-cleaning mode, the rotational speed of the roller brush is adjusted to have at least 2 rotational speed phases:
a first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds;
and a second rotating speed stage: the rotating speed of the rolling brush is controlled to be 100-5000 revolutions per minute and lasts for 1-60 seconds.
Namely, in the self-cleaning mode, the rotating speed of the rolling brush is staged, the rotating speed in the first stage is slow, and the main function is to uniformly spray the liquid spray as much as possible and then to clean the rolling brush in all directions; the second stage has fast rotation speed and has the main function of spin-drying the roller brush to improve the drying effect of the roller brush.
A first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds; preferably, the rotating speed of the rolling brush is controlled to be 200-2000 rpm for 2-18 seconds; more preferably, the rotating speed of the rolling brush is controlled to be 250-1000 revolutions per minute and lasts for 5-16 seconds;
and a second rotating speed stage: controlling the rotating speed of the rolling brush to be 100-5000 revolutions per minute for 1-60 seconds; preferably, the rotating speed of the rolling brush is controlled to be 170-4000 revolutions per minute for 2-50 seconds; more preferably, the rotating speed of the rolling brush is controlled to be 280-3500 rpm for 5-40 seconds.
Another technical solution corresponding thereto, a domestic floor washing machine, comprising: the device comprises a controller, a liquid spraying device, a rolling brush motor for controlling the rolling brush, a suction device and a main machine motor for controlling the suction device; the liquid spraying device, the rolling brush motor and the host motor are respectively connected with the controller;
the controller automatically starts a self-cleaning mode after the household floor washing machine is shut down; the self-cleaning mode includes the sub-steps of:
controlling the liquid spraying device to continuously spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to continuously work and increase the power, and the liquid flowing through the rolling brush is absorbed to the liquid absorption pipeline; controlling the liquid spraying device and a host motor to stop working when set conditions are met;
the liquid amount of the liquid sprayed by the liquid spraying device is less than the liquid amount absorbed by the main motor.
Since the main engine generally has a plurality of operating gears (for example, it can be generally classified into a low gear, a medium gear, and a high gear), in the self-cleaning mode, a higher gear can be selected, or a higher power or higher power gear can be additionally provided.
In the above technical solution, the controlling the liquid spraying device and the host motor to stop working when the set condition is satisfied includes at least one of the following operations:
(1) controlling the liquid spraying device and the host motor to stop working when the self-cleaning mode is satisfied and the operation is performed for a set time;
(2) when the humidity of the rolling brush is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(3) when the humidity of the liquid suction pipeline is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(4) and when the flow of the liquid suction pipeline is less than or equal to a set flow threshold value, controlling the liquid spraying device and the main machine motor to stop working.
Preferably, in the self-cleaning mode, the rotational speed of the roller brush is adjusted to have at least 2 rotational speed phases:
a first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds;
and a second rotating speed stage: the rotating speed of the rolling brush is controlled to be 100-5000 revolutions per minute and lasts for 1-60 seconds.
Namely, in the self-cleaning mode, the rotating speed of the rolling brush is staged, the rotating speed in the first stage is slow, and the main function is to uniformly spray the liquid spray as much as possible and then to clean the rolling brush in all directions; the second stage has fast rotation speed and has the main function of spin-drying the roller brush to improve the drying effect of the roller brush.
A first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds; preferably, the rotating speed of the rolling brush is controlled to be 200-2000 rpm for 2-18 seconds; more preferably, the rotating speed of the rolling brush is controlled to be 250-1000 revolutions per minute and lasts for 5-16 seconds;
and a second rotating speed stage: controlling the rotating speed of the rolling brush to be 100-5000 revolutions per minute for 1-60 seconds; preferably, the rotating speed of the rolling brush is controlled to be 170-4000 revolutions per minute for 2-50 seconds; more preferably, the rotating speed of the rolling brush is controlled to be 280-3500 rpm for 5-40 seconds.
Preferably, the liquid amount of the liquid sprayed by the liquid spraying device is 20-300 ml/min, and the liquid amount absorbed by the motor of the main machine is 50-500 ml/min.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the invention develops a self-cleaning method for the household floor washing machine, which can fully automatically clean and dry the rolling brush and solve the problem of residual water stains on the rolling brush after the equipment is stopped, thereby greatly improving the intellectualization of the household floor washing machine, improving the user experience, ensuring that the household floor washing machine is more sanitary and convenient and obtaining remarkable effect.
2. The household floor washing machine disclosed by the invention realizes full-automatic self-cleaning, solves the problem that manual hand washing wastes time and labor in the prior art, greatly improves the user experience, and ensures that the product is easier to commercially succeed.
3. The product of the invention has simple structure, lower cost and good commercial significance, and is suitable for popularization and application.
Detailed Description
The invention will be further described with reference to the following examples:
example one
A household floor washing machine mainly comprises a floor washing machine main body and a floor brush, wherein a rolling brush for cleaning the ground is arranged in the floor brush; a water tank (for supplying water to the rolling brush) and a sewage tank (for collecting sewage) are arranged on the floor washing machine main body; the device is also provided with a controller, a liquid spraying device, a rolling brush motor for controlling the rolling brush, a suction device and a main machine motor for controlling the suction device; the liquid spraying device, the rolling brush motor and the host motor are respectively connected with the controller. When the device works, the liquid spraying device is started to spray liquid to the rolling brush; starting the rolling brush motor to enable the rolling brush to rotate and clean the ground; starting the main machine motor, sucking liquid (sewage) flowing through the rolling brush to a liquid suction pipeline, and finally flowing into a sewage tank;
after the household floor washing machine is shut down, the controller automatically starts a self-cleaning mode; the self-cleaning mode includes the sub-steps of:
controlling a liquid spraying device to intermittently spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to work continuously, and liquid flowing through the rolling brush is sucked to the liquid suction pipeline; and controlling the liquid spraying device and the host motor to stop working when the set conditions are met.
In the above technical solution, the controlling the liquid spraying device and the host motor to stop working when the set condition is satisfied includes the following operations:
and controlling the liquid spraying device and the host motor to stop working when the self-cleaning mode is satisfied and the operation is performed for the set time. The set time is 1-30 seconds. This example takes 5 seconds.
Preferably, the liquid is sucked into the liquid suction pipeline and finally enters the sewage tank.
Preferably, in the self-cleaning mode, the rotational speed of the roller brush is adjusted to have 2 rotational speed stages:
a first rotating speed stage: controlling the rotating speed of the rolling brush to be 500 revolutions per minute for 2 seconds;
and a second rotating speed stage: the rotational speed of the roller brush was controlled at 600 revolutions per minute for 3 seconds.
In the above, the liquid spraying device sprays liquid to the roller brush, where the liquid may be water or various cleaning liquids dissolved with cleaning agents.
Generally, a self-cleaning mode is automatically activated to perform a self-cleaning (cleaning and drying of the roll brush) each time a floor cleaning is completed.
Example two
A household floor washing machine mainly comprises a floor washing machine main body and a floor brush, wherein a rolling brush for cleaning the ground is arranged in the floor brush; a water tank (for supplying water to the rolling brush) and a sewage tank (for collecting sewage) are arranged on the floor washing machine main body; the device is also provided with a controller, a liquid spraying device, a rolling brush motor for controlling the rolling brush, a suction device and a main machine motor for controlling the suction device; the liquid spraying device, the rolling brush motor and the host motor are respectively connected with the controller. When the device works, the liquid spraying device is started to spray liquid to the rolling brush; starting the rolling brush motor to enable the rolling brush to rotate and clean the ground; starting the main machine motor, sucking liquid (sewage) flowing through the rolling brush to a liquid suction pipeline, and finally flowing into a sewage tank;
after the household floor washing machine is shut down, the controller automatically starts a self-cleaning mode; the self-cleaning mode includes the sub-steps of:
controlling the liquid spraying device to continuously spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to continuously work and increase the power, and the liquid flowing through the rolling brush is absorbed to the liquid absorption pipeline; controlling the liquid spraying device and a host motor to stop working when set conditions are met;
the liquid amount of the liquid sprayed by the liquid spraying device is less than the liquid amount absorbed by the main motor.
In the above technical solution, the controlling the liquid spraying device and the host motor to stop working when the set condition is satisfied includes the following operations:
and when the humidity of the rolling brush is less than or equal to a set humidity threshold value, controlling the liquid spraying device and the main machine motor to stop working. The humidity threshold is 50% (relative humidity value).
Preferably, the liquid is sucked into the liquid suction pipeline and finally enters the sewage tank.
Preferably, in the self-cleaning mode, the rotational speed of the roller brush is adjusted to have 2 rotational speed stages:
a first rotating speed stage: controlling the rotating speed of the rolling brush to be 500 revolutions per minute for 2 seconds;
and a second rotating speed stage: controlling the rotating speed of the rolling brush to be 600 revolutions per minute for 3 seconds;
the previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A self-cleaning method of a household scrubber, comprising the steps of: after the household floor washing machine is shut down, the controller automatically starts a self-cleaning mode; the self-cleaning mode includes the sub-steps of:
controlling a liquid spraying device to intermittently spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to work continuously, and liquid flowing through the rolling brush is sucked to the liquid suction pipeline; and controlling the liquid spraying device and the host motor to stop working when the set conditions are met.
2. A method of self-cleaning according to claim 1, wherein: when the set conditions are met, the liquid spraying device and the host motor are controlled to stop working, and the method comprises at least one of the following operations:
(1) controlling the liquid spraying device and the host motor to stop working when the self-cleaning mode is satisfied and the operation is performed for a set time;
(2) when the humidity of the rolling brush is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(3) when the humidity of the liquid suction pipeline is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(4) and when the flow of the liquid suction pipeline is less than or equal to a set flow threshold value, controlling the liquid spraying device and the main machine motor to stop working.
3. A method of self-cleaning according to claim 1, wherein: in the self-cleaning mode, the rotational speed of the roller brush is adjusted to have at least 2 rotational speed phases:
a first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds;
and a second rotating speed stage: the rotating speed of the rolling brush is controlled to be 100-5000 revolutions per minute and lasts for 1-60 seconds.
4. A self-cleaning method of a household scrubber, comprising the steps of: after the household floor washing machine is shut down, the controller automatically starts a self-cleaning mode; the self-cleaning mode includes the sub-steps of:
controlling the liquid spraying device to continuously spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to continuously work and increase the power, and the liquid flowing through the rolling brush is absorbed to the liquid absorption pipeline; controlling the liquid spraying device and a host motor to stop working when set conditions are met;
the liquid amount of the liquid sprayed by the liquid spraying device is less than the liquid amount absorbed by the main motor.
5. A method of self-cleaning according to claim 4, wherein: when the set conditions are met, the liquid spraying device and the host motor are controlled to stop working, and the method comprises at least one of the following operations:
(1) controlling the liquid spraying device and the host motor to stop working when the self-cleaning mode is satisfied and the operation is performed for a set time;
(2) when the humidity of the rolling brush is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(3) when the humidity of the liquid suction pipeline is smaller than or equal to a set humidity threshold value, controlling the liquid spraying device and a main machine motor to stop working;
(4) and when the flow of the liquid suction pipeline is less than or equal to a set flow threshold value, controlling the liquid spraying device and the main machine motor to stop working.
6. A method of self-cleaning according to claim 4, wherein: in the self-cleaning mode, the rotational speed of the roller brush is adjusted to have at least 2 rotational speed phases:
a first rotating speed stage: controlling the rotating speed of the rolling brush to be 100-3000 r/min for 1-30 seconds;
and a second rotating speed stage: the rotating speed of the rolling brush is controlled to be 100-5000 revolutions per minute and lasts for 1-60 seconds.
7. A method of self-cleaning according to claim 4, wherein: the liquid spraying amount of the liquid spraying device is 20-300 ml/min, and the liquid absorption amount of the main motor is 50-500 ml/min.
8. A domestic floor scrubber, comprising: the device comprises a controller, a liquid spraying device, a rolling brush motor for controlling the rolling brush, a suction device and a main machine motor for controlling the suction device; the liquid spraying device, the rolling brush motor and the host motor are respectively connected with the controller;
the controller automatically starts a self-cleaning mode after the household floor washing machine is shut down; the self-cleaning mode includes the sub-steps of:
controlling a liquid spraying device to intermittently spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to work continuously, and liquid flowing through the rolling brush is sucked to the liquid suction pipeline; and controlling the liquid spraying device and the host motor to stop working when the set conditions are met.
9. A domestic floor scrubber, comprising: the device comprises a controller, a liquid spraying device, a rolling brush motor for controlling the rolling brush, a suction device and a main machine motor for controlling the suction device; the liquid spraying device, the rolling brush motor and the host motor are respectively connected with the controller;
the controller automatically starts a self-cleaning mode after the household floor washing machine is shut down; the self-cleaning mode includes the sub-steps of:
controlling the liquid spraying device to continuously spray liquid to the rolling brush; meanwhile, the motor of the main machine is controlled to continuously work and increase the power, and the liquid flowing through the rolling brush is absorbed to the liquid absorption pipeline; controlling the liquid spraying device and a host motor to stop working when set conditions are met;
the liquid amount of the liquid sprayed by the liquid spraying device is less than the liquid amount absorbed by the main motor.
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| CN202010960368.8A CN111973089A (en) | 2020-09-14 | 2020-09-14 | Household floor washing machine and self-cleaning method thereof |
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| CN202010960368.8A CN111973089A (en) | 2020-09-14 | 2020-09-14 | Household floor washing machine and self-cleaning method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057539A (en) * | 2021-03-25 | 2021-07-02 | 苏州威摩尔智能科技有限公司 | Household floor washing machine and self-cleaning method thereof |
| CN114224235A (en) * | 2022-01-06 | 2022-03-25 | 帝舍智能科技(武汉)有限公司 | Mopping and sweeping integrated cleaning tool and control method |
| CN114224236A (en) * | 2022-01-06 | 2022-03-25 | 帝舍智能科技(武汉)有限公司 | Multi-nozzle cleaning device for mopping and sweeping integrated cleaning roller, cleaning tool and control method |
| WO2022121304A1 (en) * | 2020-12-10 | 2022-06-16 | 江苏美的清洁电器股份有限公司 | Base of cleaning system, cleaning system, and roller brush cleaning method |
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| CN114224235A (en) * | 2022-01-06 | 2022-03-25 | 帝舍智能科技(武汉)有限公司 | Mopping and sweeping integrated cleaning tool and control method |
| CN114224236A (en) * | 2022-01-06 | 2022-03-25 | 帝舍智能科技(武汉)有限公司 | Multi-nozzle cleaning device for mopping and sweeping integrated cleaning roller, cleaning tool and control method |
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