CN114110897A - Filter screen assembly, household appliance and control method of household appliance - Google Patents
Filter screen assembly, household appliance and control method of household appliance Download PDFInfo
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- CN114110897A CN114110897A CN202111465402.5A CN202111465402A CN114110897A CN 114110897 A CN114110897 A CN 114110897A CN 202111465402 A CN202111465402 A CN 202111465402A CN 114110897 A CN114110897 A CN 114110897A
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- filter screen
- screen body
- packing
- household appliance
- assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/80—Self-contained air purifiers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of household appliances, and provides a filter screen assembly, a household appliance and a control method of the household appliance. The method comprises the following steps: a filter screen body; the packing support is sleeved on the outer side of one end of the filter screen body and is suitable for being provided with a packing bag; and the driving component is connected with the packing support and is suitable for driving the packing support to move from one end of the filter screen body to the other end of the filter screen body. The invention provides a filter screen assembly, when a user replaces a filter screen body, the replacement of the filter screen body can be completed without contacting the filter screen body adsorbed with impurity pollutants including bacteria and the like, the replacement operation is convenient, the contact with the impurity pollutants adsorbed on the filter screen body is avoided, the health and sanitation of the user are ensured, and the use experience of the user is improved. The defect that the filter screen is directly replaced by hand contact in the prior art is insanitary, and a user needs to pack by himself when collecting the replaced filter screen, so that user experience is influenced is overcome.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a filter screen assembly, a household appliance and a control method of the household appliance.
Background
With the increasing environmental awareness and the increasing standard of living, the importance of cleaning air for human health is becoming increasingly recognized. The purification of indoor air using an air purifier is an internationally recognized method of improving the quality of indoor air. The core components of the air purifier are a filter screen and a centrifugal fan, the centrifugal fan sucks external air into the air purifier through rotation, the air passes through the filter screen to be filtered, and finally, the filtered air is discharged, so that air purification is realized.
At present, the purifiers on the market are mainly filter type. Filtration formula clarifier commonly uses cylindric or cyclic annular, and the impurity pollutant through in the filter screen adsorption filtration air filters, and after a period, if not in time clearance, the impurity pollutant includes that the bacterium adsorbs on the filter screen, can be with the adsorbed pollutant discharge before when the clarifier functions, causes secondary pollution to the air, and simultaneously, the pollutant that adsorbs on the filter screen surface can reduce the performance of filter screen, and the increase windage has reduced air purifier air-purifying's efficiency.
Therefore, need regularly change the filter screen, and the filter screen can adhere to a lot of impurity pollutants after long-time the use, and it is unhygienic directly to change the filter screen with the hand contact, and the user need pack by oneself when collecting the filter screen of changing, influences user experience.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome: the filter screen is directly changed with the hand contact unhygienic among the prior art, and the user need pack by oneself when collecting the filter screen that changes, influences user experience's defect.
To this end, the present invention provides a screen assembly comprising:
a filter screen body;
the packing support is sleeved on the outer side of one end of the filter screen body and is suitable for being provided with a packing bag;
and the driving component is connected with the packing support and is suitable for driving the packing support to move from one end of the filter screen body to the other end of the filter screen body.
Optionally, the screen body is of cylindrical construction.
Optionally, the packing support comprises an avoidance port adapted to allow the filter screen body to pass through.
Optionally, the drive assembly is connected to an edge of the bale support.
Optionally, the drive assembly comprises an electric or hydraulic push rod.
Optionally, the drive assembly comprises: the packaging machine comprises a driving motor and a gear mechanism arranged between the driving motor and the packaging support.
The present invention also provides a home appliance, comprising:
a housing, and
a screen assembly as in any preceding claim.
Optionally, the household appliance is an air purifier.
The invention also provides a control method of the household appliance, the household appliance is the household appliance in the scheme, and the control method comprises the following steps:
acquiring the service life of the filter screen body;
when the service life is longer than a preset value, the driving assembly drives the packing support to move from one end of the filter screen body to the other end of the filter screen body.
Optionally, the control method further includes: and when the service life is longer than the preset value, the household appliance sends a prompt signal.
The technical scheme of the invention has the following advantages:
1. the present invention provides a screen assembly comprising: a filter screen body; the packing support is sleeved on the outer side of one end of the filter screen body and is suitable for being provided with a packing bag; and the driving component is connected with the packing support and is suitable for driving the packing support to move from one end of the filter screen body to the other end of the filter screen body.
The invention provides a filter screen assembly, wherein a packing support is sleeved outside one end of a filter screen body, a packing bag is suitable to be arranged on the packing support, and a driving assembly is arranged on the packing support, so that the driving assembly can drive the packing support, the packing bag is driven to move from one end of the filter screen body to the other end of the filter screen body, and the filter screen body is sleeved. When the user need change filter screen body, only need to separate the bag of packing and dismantle filter screen body get off, and take away the bag of packing that is equipped with filter screen body, change in proper order new bag of packing and new filter screen body can, this in-process again, the user need not the contact and adsorbs the filter screen body that has impurity pollutant including bacterium etc. just can accomplish the changing of filter screen body, change convenient operation and need not to contact some impurity pollutants that adsorb on the filter screen body, guarantee user's health, user's use experience has also been promoted simultaneously. The defect that the filter screen is directly replaced by hand contact in the prior art is insanitary, and a user needs to pack by himself when collecting the replaced filter screen, so that user experience is influenced is overcome.
2. The invention provides a filter screen component, wherein a filter screen body is of a cylindrical structure.
The filter screen body is of a cylindrical structure, so that air can be sucked in from the circumferential direction of the filter screen body conveniently and can be filtered and purified.
3. The invention provides a filter screen assembly, wherein the packing support comprises an avoiding opening, and the avoiding opening is suitable for enabling a filter screen body to pass through.
Be provided with on the packing support and dodge the mouth, the size of dodging the mouth guarantees that the filter screen body can pass completely, and the packing support of being convenient for drives the bag of packing and moves to the filter screen body other end by the one end of filter screen body to accomplish the packing operation of filter screen body.
4. The invention provides a filter screen assembly, wherein the driving assembly is connected with the edge of the packing support.
Because the concertina movement of vertical direction need be accomplished to drive assembly, drive assembly is connected with the edge of packing support, can guarantee that drive assembly steady operation drives the packing support and accomplishes the packing operation to filter screen body, can avoid drive assembly to take place to interfere with filter screen body or other structures when the motion again.
5. The invention provides a filter screen assembly, wherein the driving assembly comprises an electric push rod or a hydraulic push rod.
Electric putter or hydraulic push rod can both accomplish the flexible action of push rod, and the not big settling of being convenient for of volume utilizes electric putter or hydraulic push rod drive packing support to make drive assembly can drive packing support, thereby drive the packing bag and move to the filter screen body other end by the one end of filter screen body, get up filter screen body suit.
6. The present invention provides a screen assembly, the drive assembly comprising: the packaging machine comprises a driving motor and a gear mechanism arranged between the driving motor and the packaging support.
Set up driving motor to gear between driving motor and packing support, gear includes rack and pinion, can accomplish the flexible action of rack, utilizes motor cooperation rack and pinion drive packing support, so that drive assembly can drive packing support, thereby drives the packing bag and moves to the filter screen body other end by the one end of filter screen body, gets up filter screen body suit.
7. The present invention also provides a home appliance, comprising: a housing, and a screen assembly as described in any of the above advantages.
The invention also provides a household appliance which comprises a shell, wherein the filter screen assembly with the advantages is arranged in the shell, so that the filter screen body in the household appliance can be conveniently replaced and packaged, and the packaging support is provided with the driving assembly, so that the driving assembly can drive the packaging support, a packaging bag is driven to move from one end of the filter screen body to the other end of the filter screen body, and the filter screen body is sleeved. When the user need change filter screen body, only need to separate the bag of packing and dismantle filter screen body get off, and take away the bag of packing that is equipped with filter screen body, change in proper order new bag of packing and new filter screen body can, this in-process again, the user need not the contact and adsorbs the filter screen body that has impurity pollutant including bacterium etc. just can accomplish the changing of filter screen body, change convenient operation and need not to contact the impurity pollutant that adsorbs on the filter screen body, guarantee user's health, the user is experienced to relevant domestic appliance's use simultaneously also promoted.
8. The invention also provides a control method of the household appliance, which is the household appliance with the advantages, and the control method comprises the following steps: acquiring the service life of the filter screen body; when the service life is longer than a preset value, the driving assembly drives the packing support to move from one end of the filter screen body to the other end of the filter screen body.
Through acquireing filter screen body's length of use, and compare with the default of filter screen body length of use, in order to judge whether filter screen body life is due, when length of use is greater than the default, filter screen body life has been due promptly, send signal control drive assembly starts, drive assembly drive packing support is by the one end motion of filter screen body to the filter screen body other end, get up filter screen body suit, when the user needs to change filter screen body, only need to separate the bale bag and dismantle filter screen body, and take away the bale bag that is equipped with filter screen body, change in proper order new bale bag and new filter screen body can, when length of use is less than the default, filter screen body life has not yet expired, then domestic appliance maintains normal work.
9. The invention also provides a control method of the household appliance, which further comprises the following steps: and when the service life is longer than the preset value, the household appliance sends a prompt signal.
When the length of use is greater than the preset value that the filter screen body can use for a long time, domestic appliance will send prompt signal to in order to remind the user to change the filter screen body after filter screen body life expires, overcome among the prior art direct change filter screen of hand contact unhygienic, and the user need pack by oneself when collecting the filter screen of changing, influence user experience's defect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a screen assembly according to the present invention;
fig. 2 is a flowchart of a control method of a home appliance according to the present invention;
fig. 3 is another flowchart of a control method of a home appliance according to the present invention.
Description of reference numerals:
1. a filter screen body; 2. packaging the bracket; 3. a drive assembly; 4. a housing; 5. avoiding the mouth.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a screen assembly, as shown in fig. 1, including:
the filter screen body 1 is used for adsorbing impurity pollutants so as to purify air.
Drive assembly 3 is connected with packing support 2, is suitable for drive packing support 2 to move to the 1 other end of filter screen body by the one end of filter screen body 1, and drive assembly 3 help packing support 2 to accomplish power transmission and motion action, and drive assembly 3 includes but not limited to electric putter, hydraulic push rod, driving motor complex rack and pinion etc. drive assembly 3 can accomplish the operation of drive packing support 2 linear motion can.
Specifically, the filter screen assembly that this embodiment provided overlaps 2 covers of packing support in the outside of 1 one end of filter screen body, and is suitable for on the packing support to set up the packing bag to through set up drive assembly 3 on packing support 2, so that drive assembly 3 can drive packing support 2, thereby drive the packing bag and move to the 1 other end of filter screen body by the one end of filter screen body 1, get up filter screen body 1 suit. When the user need change filter screen body 1, only need to separate the packing bag and dismantle filter screen body 1 get off, and take away the packing bag that is equipped with filter screen body 1, new packing bag and new filter screen body 1 in having changed in proper order can, this in-process again, the user need not the contact and adsorbs filter screen body 1 that has impurity pollutant including bacterium etc. just can accomplish changing of filter screen body 1, change convenient operation and need not to contact some impurity pollutants that adsorb on the filter screen body 1, guarantee user's health and hygiene, user's use experience has also been promoted simultaneously. The defect that the filter screen is directly replaced by hand contact in the prior art is insanitary, and a user needs to pack by himself when collecting the replaced filter screen, so that user experience is influenced is overcome.
In addition to the above embodiments, as a further limited embodiment, as shown in fig. 1, the strainer body 1 has a cylindrical structure, so that air is sucked in from the circumferential direction of the strainer body 1 and filtered and purified.
On the basis of the above embodiment, as a further limited embodiment, as shown in fig. 1, the packing support 2 includes an escape opening 5, and the escape opening 5 is adapted to allow the strainer body 1 to pass through.
Specifically, be provided with on packing support 2 and dodge mouth 5, the size of dodging mouth 5 guarantees that filter screen body 1 can pass completely, and packing support 2 of being convenient for drives the bag of packing and moves to the filter screen body 1 other end by the one end of filter screen body 1 to accomplish filter screen body 1's packing operation.
On the basis of the above-described embodiment, as a further limited embodiment, as shown in fig. 1, the driving assembly 3 is connected to the edge of the bale receptacle 2.
Specifically, because the concertina movement of vertical direction need be accomplished to drive assembly 3, drive assembly 3 is connected with the edge of packing support 2, can guarantee that drive assembly 3 steady operation drives packing support 2 and accomplishes the packing operation to filter screen body 1, can avoid drive assembly 3 to interfere with filter screen body 1 or other structures emergence when the motion again.
On the basis of the above-described embodiments, as a further limited embodiment, as shown in fig. 1, the driving assembly 4 includes an electric push rod or a hydraulic push rod.
Specifically, electric putter or hydraulic pressure push rod can both accomplish the flexible action of push rod, and the not big settling of being convenient for of volume utilizes electric putter or hydraulic pressure push rod drive packing support 2 to make drive assembly 3 can drive packing support 2, thereby drive the packing bag and move to the 1 other end of filter screen body by the one end of filter screen body 1, get up filter screen body 1 suit.
Example 2
The present embodiment provides a screen assembly, which includes part of the structure of embodiment 1, except that the driving assembly 4, wherein the driving assembly 4 includes:
a driving motor and a gear mechanism arranged between the driving motor and the packing bracket 2.
Specifically, set up driving motor for provide power, and gear mechanism between driving motor and packing support 2, gear mechanism includes rack and pinion, can accomplish the flexible action of rack, utilizes motor cooperation rack and pinion drive packing support 2, so that drive assembly 3 can drive packing support 2, thereby drives the bale bag and moves to the 1 other end of filter screen body by the one end of filter screen body 1, gets up filter screen body 1 suit.
Further, the motor shaft that sets up driving motor is connected with the gear, and the telescopic link that carries out concertina movement with gear engagement's rack rises the telescopic link and contracts the pole, and the rack is connected with packing support 2, and when driving motor during operation, drive gear revolve, and the gear drives the rack emergence linear motion with it meshing to drive packing support 2 and drive the baling bag and move to the filter screen body 1 other end by the one end of filter screen body 1, with filter screen body 1 suit.
Example 3
The present embodiment also provides a household appliance, including:
a housing 4, and a screen assembly as provided in any of embodiments 1 or 2 above.
The home appliance in this embodiment has all the advantages of the installation of the filter screen assembly in embodiment 1 or embodiment 2.
Specifically, the domestic appliance that this embodiment provided includes but not limited to domestic appliance such as air purifier, air conditioner, and the filter screen subassembly sets up in casing 4, is convenient for change the packing with filter screen body 1 in the domestic appliance, through set up drive assembly 3 on packing support 2, so that drive assembly 3 can drive packing support 2, thereby drive the bale bag and move to the filter screen body 1 other end by filter screen body 1's one end, get up filter screen body 1 suit. When the user need change filter screen body 1, only need to separate the packing bag and dismantle filter screen body 1 get off, and take away the packing bag that is equipped with filter screen body 1, new packing bag and new filter screen body 1 in having changed in proper order can, this in-process again, the user need not the contact and adsorbs filter screen body 1 that has impurity pollutant including bacterium etc. just can accomplish changing of filter screen body 1, change convenient operation and need not to contact some impurity pollutants that adsorb on the filter screen body 1, guarantee user's health, the user is experienced to relevant domestic appliance's use also simultaneously.
On the basis of the above embodiments, as a further limited embodiment, the household appliance is an air cleaner.
Example 4
The present embodiment provides a control method of a household appliance, as shown in fig. 2 to fig. 3, where the household appliance is the household appliance provided in embodiment 3, and the control method includes:
the service life of the filter screen body 1 is obtained.
When the service life is longer than the preset value, the driving component 3 drives the packing support 2 to move from one end of the filter screen body 1 to the other end of the filter screen body 1.
Specifically, as shown in fig. 2, the service life of the filter screen body 1 can be detected through the MCU detection device, the detection standard is the turbidity of the impurity contaminants attached to the filter screen body 1, and then the service life of the filter screen body 1 can be determined, and the time for starting to use the filter screen body 1 for the first time of replacement can be input into the MCU detection device, and the service life of the filter screen body 1 can be recorded.
Further, as shown in fig. 2, the service life of the filter body 1 is prolonged by obtaining the service life of the filter body 1, and the service life of the filter body 1 is compared with a preset value of the service life of the filter body 1, so as to determine whether the service life of the filter body 1 is due, when the service life of the filter body is longer than the preset value, that is, the service life of the filter body 1 is due, the driving assembly 3 is controlled to start, the driving assembly 3 drives the packing support 2 to move from one end of the filter body 1 to the other end of the filter body 1, and the filter body 1 is packaged together.
Further, as shown in fig. 3, when the user needs to change filter body 1, filter body 1 is dismantled through the packing bag, so that the impurity pollutants on filter body 1 include that the bacterium contacts with the human body, take away the packing bag that is equipped with filter body 1 again, change new packing bag on packing support 2 again, touch filter screen reset button M after changing new packing bag, drive assembly 3 return stroke motion promptly, make packing support 2 get back to the initial position, then change new filter body 1, thereby accomplish the dismantlement of filter body 1 and change the operation, whole process need not artificially to contact filter body 1 who adsorbs impurity pollutants including the bacterium, it is unhygienic to overcome direct manual contact change filter screen among the prior art, and the user need pack by oneself when collecting the filter screen of changing, influence user experience's defect.
In addition to the above-described embodiments, as a further limited embodiment, the control method further includes: when the service life is longer than the preset value, the household appliance sends out a prompt signal.
When the length of time is greater than the default that filter screen body 1 can use when long, domestic appliance will send prompt signal to in order to remind the user to change filter screen body 1 after 1 life of filter screen body expires, overcome among the prior art directly to change the filter screen unhygienic with the hand contact, and the user need pack by oneself when collecting the filter screen of changing, influence user experience's defect.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A screen assembly, comprising:
a strainer body (1);
the packing support (2) is sleeved on the outer side of one end of the filter screen body (1), and a packing bag is suitable to be arranged on the packing support (2);
the driving assembly (3) is connected with the packing support (2) and is suitable for driving the packing support (2) to move from one end of the filter screen body (1) to the other end of the filter screen body (1).
2. The screen assembly of claim 1, wherein the screen body (1) is of cylindrical construction.
3. The sieve assembly according to claim 2, wherein the packing bracket (2) comprises an avoidance opening (5), the avoidance opening (5) being adapted to pass the sieve body (1).
4. The sieve assembly according to claim 1, wherein the drive assembly (3) is connected to an edge of the packing support (2).
5. The screen assembly according to claim 4, wherein the drive assembly (4) comprises an electric or hydraulic ram.
6. The screen assembly according to claim 4, characterized in that the drive assembly (4) comprises: a driving motor and a gear mechanism arranged between the driving motor and the packing bracket (2).
7. A household appliance, characterized in that it comprises:
a housing (4), and
a screen assembly according to any one of claims 1 to 6.
8. The household appliance of claim 7, wherein the household appliance is an air purifier.
9. A control method of a household appliance, characterized in that the household appliance is the household appliance according to any one of claims 7 to 8, the control method comprising:
obtaining the service life of the filter screen body (1);
when the service life is longer than a preset value, the driving assembly (3) drives the packing support (2) to move from one end of the filter screen body (1) to the other end of the filter screen body (1).
10. The control method of a home appliance according to claim 9, further comprising: and when the service life is longer than the preset value, the household appliance sends a prompt signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111465402.5A CN114110897A (en) | 2021-12-03 | 2021-12-03 | Filter screen assembly, household appliance and control method of household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111465402.5A CN114110897A (en) | 2021-12-03 | 2021-12-03 | Filter screen assembly, household appliance and control method of household appliance |
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| CN114110897A true CN114110897A (en) | 2022-03-01 |
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| CN202111465402.5A Pending CN114110897A (en) | 2021-12-03 | 2021-12-03 | Filter screen assembly, household appliance and control method of household appliance |
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