CN108167941A - Air conditioner and the filter screen device and air conditioner indoor unit for it - Google Patents
Air conditioner and the filter screen device and air conditioner indoor unit for it Download PDFInfo
- Publication number
- CN108167941A CN108167941A CN201711361451.8A CN201711361451A CN108167941A CN 108167941 A CN108167941 A CN 108167941A CN 201711361451 A CN201711361451 A CN 201711361451A CN 108167941 A CN108167941 A CN 108167941A
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- Prior art keywords
- filter screen
- round brush
- motor
- brake
- component
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- 230000000712 assembly Effects 0.000 claims abstract description 65
- 238000000429 assembly Methods 0.000 claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000001914 filtration Methods 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Filter screen device and air conditioner indoor unit the invention discloses a kind of air conditioner and for it, the filter screen device include：Supporting rack；Filter screen, the filter screen are movably arranged on support frame as described above between the first position and the second position；Drive component, the driving component are connected with the filter screen, the filter screen to be driven to move；Brush assemblies are cleaned, the cleaning brush assemblies are located on support frame as described above and suitable for being dusted when the filter screen is moved to the filter screen；Brake assemblies, the brake assemblies are moving described in backstop between the application position of filter screen movement and the releasing position for releasing backstop, and the brake assemblies are located at the application position when the filter screen is located at the first position and are not located at the releasing position at the first position in the filter screen.Filter screen device according to embodiments of the present invention can realize the automatic dust removing of filter screen, and ensure that filter screen movement during cleaning in place, is cleaned more thorough.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly, to a kind of air conditioner and for its filter screen device and
Air conditioner indoor unit.
Background technology
Air conditioner room unit swaps room air by fan system, be provided with before fan system filtering dust and
The filter screen of impurity.Existing air filter net for air conditioner can accumulate dust in long time running rear surface, influence air conditioner system
Cold effect.In the related art, air-conditioning filter net does not often have an automatic cleaning function, user need to manually take out filter screen into
Row cleaning, it is inconvenient and easily shake off dust.
Invention content
The present invention is directed at least solve one of technical problem in the prior art.For this purpose, the present invention proposes one kind certainly
The filter screen device of dynamic dedusting, the filter screen device realize the automatic dust removing of filter screen.
The invention also provides a kind of air conditioner indoor unit with above-mentioned filter screen device.
The invention also provides a kind of air conditioners with above-mentioned air conditioner indoor unit.
The filter screen device of automatic dust removing according to embodiments of the present invention, for air conditioner, which is characterized in that including：Branch
Support；Filter screen, the filter screen are movably arranged on support frame as described above between the first position and the second position；Driving group
Part, the driving component are connected with the filter screen, the filter screen to be driven to move；Clean brush assemblies, the cleaning brush group
Part is located on support frame as described above and suitable for being dusted when the filter screen is moved to the filter screen；Brake assemblies, it is described
Brake assemblies are moving described in backstop between the application position of filter screen movement and the releasing position for releasing backstop, the braking
Component is located at the application position when the filter screen is located at the first position and in the filter screen not described first
It is located at the releasing position during position.
Filter screen device according to embodiments of the present invention can realize the automatic dust removing of filter screen, and can be ensured that filter screen
In place, cleaning is thorough, and cleaning effect is good for movement during cleaning.
In addition, filter screen device according to the above embodiment of the present invention can also have following additional technical characteristic：
Filter screen device according to an embodiment of the invention, the brake assemblies include：Brake component, the brake component can
It is movably located on support frame as described above, brake component filtering described in backstop when the brake assemblies are located at the application position
It net and is released when the brake assemblies are located at and release position to the backstop of the filter screen；Elastic component, the elastic component and institute
Brake component is stated to be connected and suitable for the brake component is driven to move to the position of filter screen described in backstop.
Further, the brake component is rotatably arranged on support frame as described above, and the elastic component is formed as torsional spring, described
One end of torsional spring is only supported with the brake component, and the other end is only supported with support frame as described above.
Further, support frame as described above is equipped with mounting groove, and the brake component and the torsional spring are located in the mounting groove,
The other end of the torsional spring and the internal face of the mounting groove only support.
According to some embodiments of the present invention, net slot is equipped in support frame as described above, the filter screen is movably arranged at institute
It states in net slot.
In some embodiments of the invention, the cleaning brush assemblies include：First round brush and the second round brush, described first
Round brush and second round brush are located at the both sides of the filter screen and being rotated by the driving component respectively, with simultaneously
The both sides of the filter screen are dusted.
Further, first round brush and second round brush respectively include：Shaft, the shaft and support frame as described above
Pivotly it is connected；Hairbrush, the hairbrush is in the shaft；Transmission gear, the transmission gear and the shaft phase
It is rotated by even and in the driving component.
In some embodiments of the invention, one end of the filter screen is equipped with rack, the rack and the described first rolling
The transmission gear external toothing of brush, the brake component are only against the biography when the brake assemblies are located at the application position
The rack backwards of filter screen is only against in the tooth socket of moving gear and when the brake assemblies are located at the releasing position
One side surface.
According to some embodiments of the present invention, the driving component includes the first motor and the second motor, first electricity
The first drive gear is connected on the output shaft of machine, the second drive gear is connected on the output shaft of second motor, it is described
The transmission gear external toothing of first drive gear and first round brush, second drive gear and second round brush
The transmission gear external toothing.
Optionally, first motor is different with the rotating speed of second motor.
Further, during the filter screen is moved from the first position to the second position, described the
The rotation direction of one motor and second motor is opposite.
In some embodiments of the invention, first motor in the filter screen from the first position to described
Rotation direction and its rotation side when the filter screen is moved from the second position to the first position when two positions are moved
To on the contrary, second motor rotation direction during the filter screen moves back and forth remains unchanged.
According to some embodiments of the present invention, support frame as described above is equipped with transmission cavity, the biography of second round brush
Moving gear and second drive gear are engaged in the drive cavity body, and first motor is located in the drive cavity body.
Optionally, at least one be equipped with of first round brush and second round brush is suitable for only supporting with the filter screen
With scrape ash scrape hawk.
Air conditioner indoor unit according to embodiments of the present invention includes filter screen device according to embodiments of the present invention.
Air conditioner according to embodiments of the present invention includes air conditioner indoor unit according to embodiments of the present invention.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Significantly and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram of a state of air conditioner according to embodiments of the present invention；
Fig. 2 is that Fig. 1 frames show enlarged structure schematic diagram at A；
Fig. 3 is the structure diagram of another state of air conditioner according to embodiments of the present invention；
Fig. 4 is that Fig. 3 frames show enlarged structure schematic diagram at B.
Reference numeral：
Filter screen device 100；Air conditioner 110；
Supporting rack 10；Mounting groove 101；Net slot 102；
Filter screen 20；Rack 201；
Clean brush assemblies 30；First round brush 31；Second round brush 32；Shaft 301；Transmission gear 302；
Brake assemblies 40；Brake component 401；Elastic component 402.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention, ability
The those of ordinary skill in domain can carry out a variety of changes in the case where not departing from the principle of the present invention and objective to these embodiments
Change, change, replacing and modification, the scope of the present invention are limited by claim and its equivalent.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " top ", " bottom ", " interior ", " outer ", " axial direction ", " radial direction ", " circumferential direction " or position relationship are base
In orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this
The limitation of invention.In addition, define " first ", the feature of " second " can be expressed or implicitly include one or more
This feature.In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.
Filter screen device 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 4.
With reference to shown in Fig. 1-Fig. 4, the filter screen device 100 of automatic dust removing according to an embodiment of the invention can be used for
Air conditioner 110, filter screen device 100 can include：Supporting rack 10, filter screen 20, drive component (not shown), cleaning brush
Component 30 and brake assemblies 40.
Specifically, filter screen 20 is located on supporting rack 10, and first position and of the filter screen 20 on supporting rack 10
It is moved between two positions.Here first position of the filter screen 20 on supporting rack 10 refers to as shown in figure 3, filter screen 20 is complete
It is closed, blocks the position during air inlet of air conditioner 110, is i.e. the normal mounting of filter screen 20 uses position, and the second position can be with
It is interpreted as, filter screen 20 does not block the position during air inlet of air conditioner 110 completely, and filter screen 20 deviates normal use peace at this time
Holding position.For example, some position of filter screen 20 between the first position and the second position is shown in Fig. 1 and 2.Driving group
Part is connected with filter screen 20, and drive component can drive filter screen 20 to move between the first position and the second position.Cleaning brush
Component 30 is located on supporting rack 10, and cleaning brush assemblies 30 can be dusted filter screen 20 when filter screen 20 moves.
Further, brake assemblies 40 can move between application position and releasing position.When filter screen 20 is located at the
During one position, brake assemblies 40 are located at application position, and brake assemblies 40 can be moved with backstop filter screen 20 at this time.When filter screen 20
Not at first position, it can be understood as, filter screen 20 leave first position to the second position move during, filter screen 20
During being moved positioned at the second position and filter screen 20 from the second position to first position, brake assemblies 40 are respectively positioned on releasing
Position, at this time brake assemblies 40 release the backstop to filter screen 20, filter screen 20 can move.
As a result, when air conditioner 110 runs well, filter screen 20 is located at first position, can be to entering air conditioner 110
Air is filtered.When needing to clean filter screen 20, drive component driving filter screen 20 leaves first position, together
When, brake assemblies 40 are moved to by application position and release position.Filter screen 20 continues under the driving of drive component to second
Movement is put, in the process, cleaning brush assemblies 30 clean dust on filter screen 20 etc..When filter screen 20 reaches second
Behind position, filter screen 20 changes moving direction, is moved from the second position to first position, and cleaning brush assemblies 30 are again to filter screen
20 are cleaned, and improve cleaning effect.When filter screen 20 reaches first position, brake assemblies 40 are moved to braking by releasing position
Position, drive component shut down.
In the related art, air-conditioning filter net does not often have automatic cleaning function, and user needs to manually take out filter screen
It is cleaned, it is inconvenient and easily shake off dust.
And in the present invention, filter screen device 100 can automatically clean filter screen 20, not need to dismounting filter screen
20, and brake assemblies 40 can not only ensure to stop moving again after the completion of the cleaning of filter screen 20, it is ensured that and filter screen 20 moves
In place, it cleans in place, and can prevent filter screen 20 during the normal operation of air conditioner 110 from leaving first position and influencing air conditioner
110 performance.
Filter screen device 100 according to embodiments of the present invention has the drive component of the driving movement of filter screen 20, cleaned
The brake assemblies 40 whether the cleaning brush assemblies 30 and control filter screen 20 of strainer 20 move, can realize the automatic of filter screen 20
Dedusting, and can be ensured that the movement during cleaning of filter screen 20 in place, is cleaned thoroughly, cleaning effect is good.
Filter screen device 100 according to an embodiment of the invention, as shown in Figure 2 and Figure 4, brake assemblies 40 can wrap
It includes：Brake component 401 and elastic component 402.Brake component 401 is located on supporting rack 10, and brake component 401 can move on supporting rack 10
It is dynamic.When brake assemblies 40, which are located at, releases position, brake component 401 releases the backstop to filter screen 20, when brake assemblies 40 are located at
During application position, brake component 401 can be with backstop filter screen 20.Elastic component 402 is connected with brake component 401, and elastic component 402 can be with
Brake component 401 is driven to be moved to the position of backstop filter screen 20.
As a result, when filter screen 20 reach first position when, elastic component 402 can drive brake component 401 from release position to
Application position moves, and realization detects in place, is manually operated or sets other driving devices, simple in structure and driving without user
Effect is good, saves installation space, has saved production cost.
Further, as shown in Figure 2 and Figure 4, brake component 401 is rotatably arranged on supporting rack 10, and elastic component 402 can be with
Be formed as torsional spring, one end of torsional spring can only be supported with brake component 401, and the other end of torsional spring can only be supported with supporting rack 10, served as
When strainer 20 is located at first position, torsional spring driving brake assemblies 40 are frequently located in application position, when filter screen 20 is not in first position
When, brake component 401 presses to torsional spring, and for brake assemblies 40 to releasing position movement, filter screen 20 is moved to the by the second position again
During one position, torsional spring can drive brake assemblies 40 to be restored to application position by releasing position again.
The small torsion of torsional spring is big, recycles often, makes filter screen device 100 simple in structure, and assembling is small, again
It is well positioned to meet brake assemblies 40 and is moved between application position and releasing position, service life is long.Certainly, elastic component 402
It is not limited in torsional spring as shown in Figure 2 and Figure 4 or other elastic constructions, such as wind spring or shrapnel etc., it is only necessary to
Satisfaction can drive brake assemblies 40 to be moved to application position, and brake assemblies 40 can be between application position and releasing position
Mobile requirement.
With continued reference to Fig. 2 and Fig. 4, still further, mounting groove 101, brake component 401 and torsion can be equipped on supporting rack 10
Spring can be located in mounting groove 101, and the other end of torsional spring can only be supported with the internal face of mounting groove 101, can prevent brake component
401 and torsional spring occur when being squeezed misplace and influence normal operation, the mounting structure of brake assemblies 40 is simple, and install jail
It is Gu reliable.
According to some embodiments of the present invention, as shown in figures 1 and 3, net slot 102, filtering can be equipped in supporting rack 10
Net 20 is located in net slot 102, and filter screen 20 can move in net slot 102.Net slot 102 can limit filter screen 20 first
The path moved between position and the second position prevents filter screen 20 from deviateing, and can prevent filter screen 20 in supporting rack
It folds or distorts on 10, filter screen 20 moves more smooth.
In some embodiments of the invention, cleaning brush assemblies 30 include：First round brush 31 and the second round brush 32, the first rolling
31 and second round brush 32 of brush is located at the driving of the both sides of filter screen 20, the first round brush 31 and the second round brush 32 in drive component respectively
Lower rotation, filter screen 20 are extruded between the first round brush 31 and the second round brush 32, prevent filter screen 20 from occurring to slide or fold,
And first round brush 31 and the second round brush 32 both sides of filter screen 20 can be dusted simultaneously, cleaning is more comprehensively thorough.
Further, the first round brush 31 and the second round brush 32 can include respectively：Shaft 301, hairbrush and transmission gear
302.Shaft 301 is connected with supporting rack 10, and shaft 301 can be pivoted relative to supporting rack 10, and hairbrush is wound on shaft 301
On, transmission gear 302 is connected with shaft 301.For example, in some specific embodiments of the present invention, supporting rack 10 is equipped with pivot
Hole is connect, shaft 301 is pivotally connected with pivoted hole, and transmission gear 302 is rotated by drive component, and then shaft 301 is driven to exist
It is pivoted in pivoted hole, the hairbrush in shaft 301 is rotated with the rotation of shaft 301, it is possible thereby to realize to the clear of filter screen 20
It is clean.
In some embodiments of the invention, one end of filter screen 20 can be equipped with rack 201, and rack 201 can be with the
302 external toothing of transmission gear of one round brush 31, can be with carry-over bar 201 when thus the transmission gear 302 of the first round brush 31 rotates
It is mobile, and then realize the movement of filter screen 20 between the first position and the second position.The shifting of 20 and first round brush 31 of filter screen
It is dynamic to be driven by same motor, be conducive to simplify the structure of filter screen device 100, save installation space, and reduce production
Cost.
In addition, filter screen 20, at first position, as shown in Figure 3 and Figure 4, brake assemblies 40 are located at application position, braking
Part 401 can be only against in the tooth socket of transmission gear 302, and filter screen 20 is only against on the end face of brake component 401, convenient for filtering
When net 20 leaves first position, filter screen 20 can generate extruding to brake component 401, and brake assemblies 40 is made to be moved to position is released
It is dynamic.When filter screen 20 moves between the first position and the second position, as depicted in figs. 1 and 2, brake assemblies 40, which are located at, releases position
It puts, brake component 401 can only be against a side surface of the rack 201 backwards of filter screen 20.Rack 201 is located at the one of filter screen 20
One side surface at end, makes the side surface with rack 201 of filter screen 20 can be used for being driven, the rack backwards of filter screen 20
201 side surfacing is smooth, is relatively moved convenient for brake component 401 and filter screen 20, and filter screen 20 moves more smooth.
According to some embodiments of the present invention, drive component can include the first motor and the second motor, the first motor
The first drive gear is connected on output shaft, the second drive gear, the first drive gear are connected on the output shaft of the second motor
It can be with the transmission gear 302 of the second round brush 32 with 302 external toothing of transmission gear of the first round brush 31, the second drive gear
External toothing.The first motor and the second motor can respectively drive the first round brush 31 as a result, and the second round brush 32 rotates, the first round brush
31 and second round brush 32 rotation direction and rotating speed control respectively, can realize more operational situations, practicability is stronger.
For example, optionally, in some specific embodiments of the present invention, the rotating speed of the first motor and the second motor can not
Together, and then control the first round brush 31 different with the rotating speed of the second round brush 32, filter screen 20 is between the first position and the second position
When mobile, the first round brush 31 is identical with the movement speed of filter screen 20, and the second round brush 32 is different from the movement speed of filter screen 20,
It can increase the friction between the second round brush 32 and filter screen 20, all directions that can be swept into the mesh of filter screen 20,
Cleaning capacity with bigger, filter screen 20 clean more thoroughly.Certainly, the rotating speed of the first motor and the second motor can also phase
Together, this can equally meet carries out clean requirement to filter screen 20.
According to further embodiment of the present invention, the first motor and the second motor can be stepper motor, and stepper motor can
To preset step number, control filter screen 20 moves preset stroke, that is to say, that stepper motor can strictly control filter screen 20 to exist
Mobile not in place without being moved through more or movement between first position and the second position, positioning is more accurate.
In addition, during filter screen 20 is moved from first position to the second position, the first motor and the second motor
Rotation direction can be on the contrary, make the rotation direction of the first round brush 31 and the second round brush 32 opposite.Certainly, in filter screen 20 by first
During position is moved to the second position, the rotation direction of the first motor and the second motor can also be identical, this can be real
The existing cleaning of first round brush 31 and the second round brush 32 to filter screen 20.
In some embodiments of the invention, the first motor is when filter screen 20 is moved from first position to the second position
Rotation direction is with its rotation direction when filter screen 20 is moved from the second position to first position on the contrary, the second motor is filtering
Rotation direction remains unchanged during net 20 moves back and forth.For example, in specific embodiment as Figure 1-Figure 4, in mistake
Strainer 20 from first position to the second position move when, the first motor drives the transmission gear 302 of the first round brush 31 along counterclockwise
Direction rotates, and the second motor drives the transmission gear 302 of the second round brush 32 to be rotated in the clockwise direction；In filter screen 20 by second
Position to first position move when, the first motor drive the first round brush 31 transmission gear 302 be rotated in the clockwise direction, second
Motor drives the transmission gear 302 of the second round brush 32 to continue to be rotated in the clockwise direction.As a result, filter screen 20 in first position and
When being moved back and forth between the second position, the second round brush 32 being connected with the second motor can carry out filter screen 20 from both direction
Cleaning, cleaning are more thorough.
According to some embodiments of the present invention, transmission cavity can be equipped on supporting rack 10, transmission cavity can be used for pacifying
Drive component is filled, and realizes drive component and cleans the engagement of brush assemblies 30.For example, 302 He of transmission gear of the second round brush 32
The engagement of second drive gear can be in drive cavity body, and the first motor can also be located in drive cavity body.It is of course also possible to it is
Two motors are located in drive cavity body, and 302 and first drive gear of transmission gear of the first round brush 31 is engaged in drive cavity body.It drives
When dynamic component and cleaning brush assemblies 30 assemble, the first motor and the second motor are staggered installation of, and are conducive to save installation space.
Optionally, can be equipped with hawk be scraped on the first round brush 31 and the second round brush 32, scraping hawk can stop with filter screen 20
It supports, the dust on 20 surface of filter screen can not only be struck off, but also to the larger dust of some viscosity of 20 surface of filter screen by scraping hawk
Also effect is struck off with good, is conducive to improve cleaning effect of the cleaning brush assemblies 30 to filter screen 20.
Certainly, the present invention does not do the installation position of scraper plate specifically limited, can be the first rolling according to actual conditions needs
Brush 31, which is equipped with to scrape hawk or the second round brush 32 and be equipped with, scrapes hawk, can also be the first round brush 31 and the second round brush
Simultaneously equipped with hawk is scraped on 32, this can improve the cleaning effect of filter screen 20.In other words, the first round brush 31 and the second round brush
32 it is at least one be equipped with can with filter screen 20 stop support with scrape ash scrape hawk.
In addition, in the first round brush 31 or the second round brush 32 of hawk is scraped, scrape hawk and hairbrush can be along first
31 or second round brush 32 of round brush is provided at circumferentially spaced, and scrapes hawk as a result, and hairbrush can be with alternating action, scraping hawk can scrape
Except the dust that viscosity is larger, hairbrush can clean the dust in the mesh of floating dust, filter screen 20 and scrape the dust that hawk scrapes,
Cleaning is more thorough.
According to some embodiments of the present invention, filter screen device 100 can also include ash collecting box, and ash collecting box can be located at the
The lower section of one round brush 31 and the second round brush 32, as a result, ash collecting box can collect under the first round brush 31 and the second round brush 32 clean
Dust prevents dust from entering the inside of air conditioner 110 and influences the performance of air conditioner 110.
Below with reference to the accompanying drawings the filter screen device 100 of a specific embodiment according to the present invention is described in detail, is worth reason
Solution, only exemplary illustration described below, and it is not intended that limitation to invention.
As Figure 1-Figure 4, filter screen device 100 includes supporting rack 10, filter screen 20, drive component, cleaning brush assemblies
30 and brake assemblies 40.
Wherein, drive component includes the first motor and the second motor, and cleaning brush assemblies 30 include the first round brush 31 and second
302 external toothing of transmission gear of round brush 32, the first drive gear of the first motor and the first round brush 31, the second of the second motor drives
302 external toothing of transmission gear of moving gear and the second round brush 32.One end of filter screen 20 is equipped with rack 201, rack 201 and first
302 external toothing of transmission gear of round brush 31.Supporting rack 10 is equipped with net slot 102 and mounting groove 101, and filter screen 20 is in mounting groove
101 can move, and brake assemblies 40 include brake component 401 and elastic component 402, and brake component 401 and elastic component 402 are located at mounting groove
In 101, elastic component 402 drives brake assemblies 40 to be frequently located in application position.
The automatic dust removing process of filter screen device 100 includes the following steps：
S1：Filter screen device 100 receives dedusting signal；
S2：First motor drives the transmission gear 302 of the first round brush 31 to be rotated in the counterclockwise direction, the second motor driving the
The transmission gear 302 of two round brush 32 is rotated in a clockwise direction, and the first round brush 31 and the second round brush 32 mutually squeeze and with difference
Direction of rotation be carried out at the same time rotation, the first round brush 31 is driven by transmission gear 302 and the cooperation of the rack 201 on filter screen 20
Filter screen 20 moves, and filter screen 20 squeezes brake component 401, and brake assemblies 40 is made to be moved to by application position and release position；
S3：After the default step number of first motor operating makes filter screen 20 be moved to the second position by first position, the first motor
The first round brush 31 is controlled to change direction of rotation, the first round brush 31 is rotated in a clockwise direction, and the second round brush 32 continues along clockwise
Direction keeps rotation；
S4：After filter screen 20 is moved to first position by the second position, filter screen 20 is closed completely, in elastic component 402
Under driving, brake assemblies 40 are moved to application position, the transmission gear 302 of 401 and first round brush 31 of brake component by releasing position
Tooth socket in, the first motor and the second motor stopping, the first round brush 31 and the second round brush 32 shut down, filter screen device 100
Complete automatic dust removing.
Air conditioner indoor unit according to embodiments of the present invention includes filter screen device 100 according to embodiments of the present invention.Due to
Filter screen device 100 according to embodiments of the present invention has an above-mentioned beneficial technique effect, therefore according to embodiments of the present invention
Air conditioner indoor unit also has corresponding technique effect, can realize the automatic dust removing of filter screen 20, and can be ensured that filter screen 20
In place, cleaning is thorough, and cleaning effect is good for movement during cleaning.
Air conditioner 110 according to embodiments of the present invention includes air conditioner indoor unit according to embodiments of the present invention.Due to basis
The air conditioner indoor unit of the embodiment of the present invention has above-mentioned beneficial technique effect, therefore air conditioner according to embodiments of the present invention
110 also have corresponding technique effect, can realize the automatic dust removing of filter screen 20, and can be ensured that filter screen 20 was cleaning
In place, cleaning is thorough, and cleaning effect is good for movement in journey.
Air conditioner 110 according to embodiments of the present invention and for its filter screen device 100 and air conditioner indoor unit other
It forms and operation is knowable for those of ordinary skill in the art, be not described in detail herein.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, the description of reference term " embodiment ", " specific embodiment ", " example " etc. means to tie
It closes the embodiment or example particular features, structures, materials, or characteristics described is contained at least one embodiment of the present invention
Or in example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.And
And particular features, structures, materials, or characteristics described can not done in any one or more embodiments or example
Relate to, it is reconcilable in the case of can be combined with each other in an appropriate manner.
Claims (16)
1. a kind of filter screen device of automatic dust removing, for air conditioner, which is characterized in that including：
Supporting rack；
Filter screen, the filter screen are movably arranged on support frame as described above between the first position and the second position；
Drive component, the driving component are connected with the filter screen, the filter screen to be driven to move；
Brush assemblies are cleaned, the cleaning brush assemblies are located on support frame as described above and are suitable for when the filter screen is moved to the mistake
Strainer is dusted；
Brake assemblies, the brake assemblies described in backstop filter screen move application position and release backstop releasing position it
Between move, the brake assemblies are when the filter screen is located at the first position positioned at the application position and in the mistake
Strainer is not located at the releasing position at the first position.
2. filter screen device according to claim 1, which is characterized in that the brake assemblies include：
Brake component, the brake component are movably arranged on support frame as described above, and the brake component is located at institute in the brake assemblies
When stating application position filter screen described in backstop and the brake assemblies be located at release position when release the filter screen is stopped
Gear；
Elastic component, the elastic component are connected with the brake component and suitable for driving the brake component to the position of filter screen described in backstop
Put movement.
3. filter screen device according to claim 2, which is characterized in that the brake component is rotatably arranged at the support
On frame, the elastic component is formed as torsional spring, and one end of the torsional spring is only supported with the brake component, and the other end stops with support frame as described above
It supports.
4. filter screen device according to claim 3, which is characterized in that support frame as described above is equipped with mounting groove, the system
Moving part and the torsional spring are located in the mounting groove, and the other end of the torsional spring and the internal face of the mounting groove only support.
5. filter screen device according to claim 1, which is characterized in that net slot, the filtering are equipped in support frame as described above
Net is movably arranged in the net slot.
6. filter screen device according to claim 2, which is characterized in that the cleaning brush assemblies include：
First round brush and the second round brush, first round brush and second round brush respectively positioned at the filter screen both sides and
The driving component is rotated by, to be dusted simultaneously to the both sides of the filter screen.
7. filter screen device according to claim 6, which is characterized in that first round brush and second round brush difference
Including：
Shaft, the shaft are pivotly connected with support frame as described above；
Hairbrush, the hairbrush is in the shaft；
Transmission gear, the transmission gear are connected with the shaft and are rotated by the driving component.
8. filter screen device according to claim 7, which is characterized in that one end of the filter screen is equipped with rack, described
The transmission gear external toothing of rack and first round brush, the brake component are located at the retarder location in the brake assemblies
It is only against when putting in the tooth socket of the transmission gear and is only against filter screen when the brake assemblies are located at the releasing position
Backwards to the rack a side surface.
9. filter screen device according to claim 8, which is characterized in that the driving component includes the first motor and second
Motor is connected with the first drive gear on the output shaft of first motor, is connected on the output shaft of second motor
Two drive gears, the transmission gear external toothing of first drive gear and first round brush, second sliding tooth
The transmission gear external toothing of wheel and second round brush.
10. filter screen device according to claim 9, which is characterized in that first motor and second motor
Rotating speed is different.
11. filter screen device according to claim 9, which is characterized in that the filter screen from the first position to
During the second position movement, the rotation direction of first motor and second motor is opposite.
12. filter screen device according to claim 9, which is characterized in that first motor is in the filter screen by institute
State first position to the second position move when rotation direction with its in the filter screen from the second position to described first
Rotation direction when position is moved is on the contrary, second motor rotation direction during the filter screen moves back and forth is kept
It is constant.
13. filter screen device according to claim 9, which is characterized in that support frame as described above is equipped with transmission cavity, described
The transmission gear of second round brush and second drive gear are engaged in the drive cavity body, and first motor is located at
In the drive cavity body.
14. filter screen device according to claim 7, which is characterized in that first round brush and second round brush
It is at least one be equipped be suitable for the filter screen stop support with scrape ash scrape hawk.
15. a kind of air conditioner indoor unit, which is characterized in that including the filter screen dress according to any one of claim 1-14
It puts.
16. a kind of air conditioner, which is characterized in that including air conditioner indoor unit according to claim 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361451.8A CN108167941B (en) | 2017-12-18 | 2017-12-18 | Air conditioner and be used for its filter screen device and air conditioning indoor set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361451.8A CN108167941B (en) | 2017-12-18 | 2017-12-18 | Air conditioner and be used for its filter screen device and air conditioning indoor set |
Publications (2)
| Publication Number | Publication Date |
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| CN108167941A true CN108167941A (en) | 2018-06-15 |
| CN108167941B CN108167941B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711361451.8A Active CN108167941B (en) | 2017-12-18 | 2017-12-18 | Air conditioner and be used for its filter screen device and air conditioning indoor set |
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| CN (1) | CN108167941B (en) |
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| CN109084423A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | Strainer control method, air conditioner and computer readable storage medium |
| CN109990406A (en) * | 2019-04-09 | 2019-07-09 | 中南大学 | A kind of room ventilation and the air cleaning circulatory system |
| CN111023550A (en) * | 2019-12-16 | 2020-04-17 | 珠海格力电器股份有限公司 | Filter screen assembly, air conditioner and air conditioner control method |
| CN111442411A (en) * | 2020-03-25 | 2020-07-24 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and cleaning method of dust removal module thereof |
| CN111720893A (en) * | 2020-06-10 | 2020-09-29 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN112880176A (en) * | 2021-01-28 | 2021-06-01 | 曹阳春 | Central air-conditioning air outlet box capable of automatically clearing accumulated dust |
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| CN112880176A (en) * | 2021-01-28 | 2021-06-01 | 曹阳春 | Central air-conditioning air outlet box capable of automatically clearing accumulated dust |
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