CN108404554B - Filter screen, filter screen subassembly and air conditioner - Google Patents
Filter screen, filter screen subassembly and air conditioner Download PDFInfo
- Publication number
- CN108404554B CN108404554B CN201810231213.3A CN201810231213A CN108404554B CN 108404554 B CN108404554 B CN 108404554B CN 201810231213 A CN201810231213 A CN 201810231213A CN 108404554 B CN108404554 B CN 108404554B
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- filter screen
- screen body
- assembly
- connection end
- mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
Abstract
The invention provides a filter screen, a filter screen assembly and an air conditioner, wherein the filter screen comprises: the filter screen body part comprises a first connecting end and a second connecting end; wherein the first connection end and the second connection end are detachably connected so that the filter screen body part has an expanded state for installation and a ring state for filtration. The filter screen solves the problem that the filter screen in the prior art is complex to assemble and disassemble.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to a filter screen, a filter screen assembly and an air conditioner.
Background
Most of the existing air conditioner wall-mounted filter screens mainly rely on manual cleaning, but most of consumers often forget to clean, so that a large amount of dust is accumulated on the air conditioner filter screens, the air inlet quantity of an air conditioner is reduced, the power is increased, and secondary pollution of indoor air quality is caused.
In the cleaning process for the filter screen, the filter screen can be disassembled for cleaning, but the existing filter screen is complicated to disassemble due to the self structural limitation, and is not beneficial to quick installation or disassembly.
Disclosure of Invention
The invention mainly aims to provide a filter screen, a filter screen assembly and an air conditioner, so as to solve the problem that the filter screen assembly and disassembly in the prior art are complex.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a filter screen comprising: the filter screen body part comprises a first connecting end and a second connecting end; wherein the first connection end and the second connection end are detachably connected so that the filter screen body part has an expanded state for installation and a ring state for filtration.
Further, the first connection end and the second connection end are clamped, bonded or connected through a fastener.
Further, a first mounting portion is arranged on the first connecting end, a second mounting portion is arranged on the second connecting end, and the first mounting portion is detachably connected with the second mounting portion.
Further, the first installation part is a clamping groove, the second installation part is a buckle, and the second installation part is clamped in the first installation part; or, the first installation part is a buckle, the second installation part is a clamping groove, and the first installation part is clamped in the second installation part.
Further, the first mounting portions are plural, the second mounting portions are plural, and each first mounting portion is detachably connected with each second mounting portion.
Further, the filter screen body part is provided with driving teeth.
Further, when the filter screen body portion is in the annular state, the drive teeth are located within an annular cavity formed in the filter screen body portion.
Further, the drive teeth form a continuous annular tooth when the filter screen body is in the annular state.
Further, the filter screen body portion includes: a filter screen body; the filter screen main body is arranged on the support frame, and the driving teeth are arranged on the support frame; the support frame is provided with a first connecting end and a second connecting end.
Further, the drive teeth are disposed between the first and second connection ends.
Further, the driving teeth are a plurality of, and the plurality of driving teeth are arranged at intervals along the extending direction of the first connecting end.
According to a second aspect of the present invention, there is provided a filter assembly comprising a filter as described above and a drive assembly drivingly connected to a filter body portion of the filter.
Further, when the filter screen body part is in the annular state, the driving assembly is wrapped in an annular cavity formed by the filter screen body part.
Further, the filter screen assembly further comprises: the transition part is used for being connected with the power mechanism, and the position of the transition part is adjustably arranged, so that the transition part is provided with a first installation position connected with the driving assembly and a second installation position separated from the driving assembly; wherein, when the filter screen body part is in the unfolded state, the transition part is positioned at the second installation position; when the transition portion is located at the first installation position, the filter screen body portion is in an annular state.
Further, the filter screen assembly further comprises: and the cleaning assembly is at least partially contacted with the filter screen body part and is used for cleaning the filter screen body part.
According to a third aspect of the present invention, there is provided an air conditioner comprising a filter assembly and an air conditioner body, wherein the filter assembly is the filter assembly described above, and the filter assembly is disposed on the air conditioner body.
Further, a guide groove is formed in the air conditioner body, and when the filter screen body is in the unfolded state, the filter screen body can move along the guide groove until the first connecting end and the second connecting end are butted.
Further, the air conditioner further includes: the transmission gear is arranged in the air conditioner body, is arranged at intervals with the driving component and is rotatably arranged relative to the filter screen body.
The filter screen of the invention can have an unfolding state for installation and a ring state for filtration by detachably connecting the first connecting end and the second connecting end of the filter screen body part. The first connecting end and the second connecting end are separated in installation or disassembly, the filter screen body part is in an unfolding state, so that the filter screen can be conveniently installed, and after the installation is completed, the first connecting end and the second connecting end are connected, and the filter screen body part is in an annular state so as to realize effective filtration of the filter screen. According to the filter screen, the first connecting end and the second connecting end of the filter screen body are detachably connected, so that the filter screen can be in an unfolding state for installation and an annular state for filtering, and the problem that the filter screen in the prior art is complex to assemble and disassemble is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 shows a schematic structural view of a first view of an embodiment of a filter screen body portion according to the present invention;
fig. 2 shows a schematic structural view of a second view of an embodiment of a filter screen body portion according to the present invention;
fig. 3 shows a partially enlarged schematic structural view of the filter screen body portion a of fig. 2;
fig. 4 shows a schematic structural view of a third view of an embodiment of a filter screen body portion according to the present invention;
fig. 5 shows a schematic view of the structure of the filter screen body portion according to the present invention in a ring-shaped state;
fig. 6 shows a schematic structural view of a fourth view of an embodiment of a filter screen body portion according to the present invention;
fig. 7 is a schematic view showing the structure of an embodiment of an air conditioner according to the present invention;
fig. 8 is a partial structural view showing the inside of an air conditioner according to the present invention;
fig. 9 is a schematic cross-sectional structure of an air conditioner according to the present invention;
fig. 10 shows a partial schematic structural view of a filter screen assembly according to the present invention;
fig. 11 shows a schematic structural view of a driving assembly of the filter screen assembly according to the present invention;
fig. 12 shows a schematic structural view of a transition portion of a filter screen assembly according to the present invention;
fig. 13 shows a partial schematic view of a cleaning assembly of the filter screen assembly according to the present invention;
fig. 14 shows a schematic structural view of a dust box cover of the filter screen assembly according to the present invention.
Wherein the above figures include the following reference numerals:
10. a filter screen body part; 11. a first connection end; 111. a first mounting portion; 12. a second connection end; 121. a second mounting portion; 13. a drive tooth; 14. a filter screen body; 15. a support frame; 20. a drive assembly; 21. a first drive gear; 211. a first connection portion; 22. a connecting shaft; 23. a guide wheel; 24. a third drive gear; 30. a transition section; 31. a second connecting portion; 40. a power mechanism; 50. a cleaning assembly; 51. a brush; 511. a rotating shaft; 52. a dust collection box; 53. a second drive gear; 54. a dust collection box cover; 541. a stop portion; 542. comb teeth; 543. a guide rib; 544. a mounting groove; 60. an air conditioner body; 61. a guide groove; 70. a transmission gear.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The present invention provides a filter screen, please refer to fig. 1 to 6, the filter screen includes: a filter screen body portion 10, the filter screen body portion 10 including a first connection end 11 and a second connection end 12; wherein the first connection end 11 and the second connection end 12 are detachably connected so that the filter screen body part 10 has an unfolded state for installation and a ring state for filtering.
The filter screen of the present invention can have an expanded state for installation and a ring state for filtering by detachably connecting the first connection end 11 and the second connection end 12 of the filter screen body part 10. In the installation or the dismantlement makes, first link 11 and second link 12 separation, and filter screen body portion 10 is in the expansion state to can conveniently install the filter screen, when the installation is accomplished the back, connect first link 11 and second link 12, filter screen body portion 10 is in annular state, in order to realize the effective filtration of filter screen. According to the filter screen, the first connecting end 11 and the second connecting end 12 of the filter screen body part 10 are detachably connected, so that the filter screen can be in an unfolding state for installation and an annular state for filtering, and the problem that the filter screen in the prior art is complex to assemble and disassemble is solved.
For a specific connection manner of the first connection end 11 and the second connection end 12, the first connection end 11 and the second connection end 12 are clamped, bonded or connected through a fastener.
In this embodiment, the first connection end 11 and the second connection end 12 are optionally clamped.
Optionally, the first connection end 11 and the second connection end 12 are bonded.
Optionally, the first connection end 11 and the second connection end 12 are connected by a fastener.
In order to achieve effective connection between the first connection end 11 and the second connection end 12, as shown in fig. 1 and 4, a first mounting portion 111 is provided on the first connection end 11, and a second mounting portion 121 is provided on the second connection end 12, and the first mounting portion 111 is detachably connected to the second mounting portion 121.
In the present embodiment, the first connection end 11 is provided with the first mounting portion 111, and the second connection end 12 is provided with the second mounting portion 121, so that the filter screen body portion 10 can have an expanded state for mounting and a ring state for filtering by detachably connecting the first mounting portion 111 with the second mounting portion 121.
For the specific structure of the first mounting part 111 and the second mounting part 121, the first mounting part 111 is a clamping groove, the second mounting part 121 is a buckle, and the second mounting part 121 is clamped in the first mounting part 111; or, the first mounting portion 111 is a buckle, the second mounting portion 121 is a slot, and the first mounting portion 111 is engaged in the second mounting portion 121.
In this embodiment, alternatively, the first mounting portion 111 is a clamping groove, and the second mounting portion 121 is a buckle, and by clamping the second mounting portion 121 in the first mounting portion 111, detachable connection between the first mounting portion 111 and the second mounting portion 121 is achieved.
Alternatively, the first mounting portion 111 is a buckle, and the second mounting portion 121 is a slot, and by clamping the first mounting portion 111 in the second mounting portion 121, the first mounting portion 111 and the second mounting portion 121 are detachably connected.
Alternatively, as shown in fig. 6, a part of the first mounting portion 111 is a clamping groove, a part of the second mounting portion 121 is a buckle, a part of the first mounting portion 111 is a buckle, and a part of the second mounting portion 121 is a clamping groove, so that on the premise of ensuring that the first mounting portion 111 and the second mounting portion 121 are detachably connected, effective connection of the driving teeth 13 on the filter screen body portion 10 can be ensured.
Preferably, the first mounting portions 111 are plural, and the second mounting portions 121 are plural, and each first mounting portion 111 is detachably connected to each second mounting portion 121.
For that purpose, as shown in fig. 2 and 3, the filter body 10 is provided with driving teeth 13.
As shown in fig. 5, when the filter screen body portion 10 is in the annular state, the driving teeth 13 are located in an annular cavity formed in the filter screen body portion 10.
Preferably, the drive teeth 13 form a continuous annular tooth when the filter screen body portion 10 is in an annular state.
As shown in fig. 1, regarding a specific structure of the filter screen body portion 10, the filter screen body portion 10 includes: a filter screen body 14; a support frame 15, the filter screen main body 14 is arranged on the support frame 15, and the driving teeth 13 are arranged on the support frame 15; wherein the support frame 15 has a first connection end 11 and a second connection end 12.
In the present embodiment, the filter screen body portion 10 is composed of a filter screen main body 14 and a support frame 15, wherein the filter screen main body 14 is provided on the support frame 15, and the driving teeth 13 are provided on the support frame 15.
In the present embodiment, the support frame 15 has a first connection end 11 and a second connection end 12.
Preferably, the driving teeth 13 are arranged between the first connection end 11 and the second connection end 12.
Preferably, the plurality of driving teeth 13 are provided, and the plurality of driving teeth 13 are disposed at intervals along the extending direction of the first connection end 11.
The invention also provides a filter screen assembly, as shown in fig. 7 to 14, the filter screen assembly comprises a filter screen and a driving assembly 20, the filter screen is the filter screen, and the driving assembly 20 is in driving connection with a filter screen body part 10 of the filter screen.
For the specific installation position of the driving assembly 20 and the filter screen body 10, as shown in fig. 9, when the filter screen body 10 is in the annular state, the driving assembly 20 is wrapped in the annular cavity formed by the filter screen body 10.
Preferably, the filter screen assembly further comprises: a transition portion 30, the transition portion 30 being adapted to be coupled to the power mechanism 40, the transition portion 30 being adjustably positionable such that the transition portion 30 has a first mounting position coupled to the drive assembly 20 and a second mounting position decoupled from the drive assembly 20; wherein the transition portion 30 is in the second installation position when the filter screen body portion 10 is in the expanded state; when the transition portion 30 is in the first installation position, the filter screen body portion 10 is in an annular state.
In the present embodiment, the filter screen body 10, the driving unit 20 and the transition portion 30 can be quickly assembled and disassembled. Wherein the driving assembly 20 is in driving connection with the filter screen body portion 10, the transition portion 30 is configured to be connected with the power mechanism 40, and the position of the transition portion 30 is adjustably set, so that the transition portion 30 has a first mounting position connected with at least a portion of the driving assembly 20, and a second mounting position disconnected from at least a portion of the driving assembly 20. When the filter screen is specifically used, the transition part 30 is connected with the driving assembly 20, so that the power mechanism drives the filter screen body part 10 to move, when the filter screen is installed, the transition part 30 is separated from the driving assembly 20, at the moment, the driving assembly 20 is not connected with the power mechanism, and the position of the filter screen body part 10 can be conveniently adjusted, so that the filter screen is convenient to install and detach.
In this embodiment, when the filter screen body 10 is installed, the filter screen body 10 is in the expanded state and the transition 30 is in the second installation position, i.e., the transition 30 is disengaged from at least a portion of the drive assembly 20. At this time, the driving assembly 20 has no connection relationship with the power mechanism, and the filter screen body part 10 can conveniently realize position adjustment, thereby being convenient to install and detach.
In this embodiment, when the transition portion 30 is located at the first installation position, the filter screen body portion 10 is in an annular state, and the transition portion 30 is connected with the driving assembly 20, so that the power mechanism drives the filter screen body portion 10 to move.
For that cleaning of the filter body portion 10, as shown in fig. 8, the filter assembly further includes: and a cleaning assembly 50, at least part of the cleaning assembly 50 is contacted with the filter screen body part 10, and the cleaning assembly 50 is used for cleaning the filter screen body part 10.
In the present embodiment, by further providing the cleaning assembly 50 on the filter screen assembly, at least part of the cleaning assembly 50 is in contact with the filter screen body portion 10, so that dust on the filter screen body portion 10 can be cleaned by the cleaning assembly 50.
Preferably, at least part of the filter screen body 10 is sandwiched between the drive assembly 20 and the cleaning assembly 50.
For the specific structure of the cleaning assembly 50, as shown in fig. 9 and 13, the cleaning assembly 50 includes: a brush 51, the transition portion 30 being in driving connection with the brush 51; a dust box 52, at least part of the brush 51 is disposed in the dust box 52, and the dust box 52 is used for collecting dust on the filter screen body 10; wherein the filter screen body part 10 is movably arranged with respect to the brush 51.
In the present embodiment, the cleaning assembly 50 includes a brush 51 and a dust box 52, wherein the transition portion 30 is drivingly connected to the brush 51, at least a portion of the brush 51 is disposed within the dust box 52, and the dust box 52 is configured to collect dust on the filter screen body portion 10.
In the present embodiment, by disposing the filter main body portion 10 so as to be movable with respect to the brush 51, dust on the filter main body portion 10 can be cleaned in the dust box 52 by the brush 51.
To enable rotation of the cleaning assembly 50, as shown in fig. 8 and 13, the transition 30 is a gear, and the cleaning assembly 50 further includes: the second driving gear 53, the second driving gear 53 is connected with the rotation shaft 511 of the brush 51, and the second driving gear 53 may be engaged with the transition portion 30, so that the transition portion 30 drives the second driving gear 53 and the driving assembly 20 to move synchronously when the transition portion 30 is located at the first installation position.
In order to enable cleaning of dust on the filter screen body portion 10, as shown in fig. 8 and 10, the driving assembly 20 includes: the first driving gear 21, the first driving gear 21 is in driving connection with the filter screen body part 10, and when the transition part 30 is positioned at the first installation position, the transition part 30 is connected with the first driving gear 21; the first drive gear 21 has a pitch diameter a, the transition portion 30 has a pitch diameter b, and the second drive gear 53 has a pitch diameter c, b > a > c.
In the present embodiment, the driving assembly 20 includes: the first driving gear 21, the first driving gear 21 is in driving connection with the filter screen body portion 10, and when the transition portion 30 is located at the first installation position, the transition portion 30 is connected with the first driving gear 21.
In order to enable the connection between the transition portion 30 and the first driving gear 21, as shown in fig. 11 and 12, a first connection portion 211 is provided on the first driving gear 21, a second connection portion 31 that mates with the first connection portion 211 is provided on the transition portion 30, when the transition portion 30 is located at the first installation position, the first connection portion 211 is connected with the second connection portion 31, and when the transition portion 30 is located at the second installation position, the first connection portion 211 is disconnected from the second connection portion 31.
For the specific structure of the first connecting part 211 and the second connecting part 31, the first connecting part 211 is a bulge, the second connecting part 31 is a groove, and the first connecting part 211 is arranged in the second connecting part 31 in a penetrating way; or, the first connecting portion 211 is a groove, the second connecting portion 31 is a protrusion, and the second connecting portion 31 is inserted into the first connecting portion 211.
In this embodiment, optionally, the first connection portion 211 is a protrusion, the second connection portion 31 is a groove, and the first connection portion 211 is disposed in the second connection portion 31 in a penetrating manner.
Optionally, the first connecting portion 211 is a groove, the second connecting portion 31 is a protrusion, and the second connecting portion 31 is disposed in the first connecting portion 211 in a penetrating manner.
In the present embodiment, the second connection portion 31 is a tooth-shaped protrusion or a tooth-shaped groove, and accordingly, the first connection portion 211 is a tooth-shaped groove or a tooth-shaped protrusion.
In this embodiment, the pitch circle diameter of the first driving gear 21 is a, the pitch circle diameter of the transition portion 30 is b, the pitch circle diameter of the second driving gear 53 is c, by providing b > a > c, the pitch circle diameter of the transition gear (transition portion 30) is larger than the first driving gear 21, and the pitch circle speed of the brush gear (second driving gear 53) is larger than the pitch circle speed of the first driving gear 21, and when the filter passes, the brush speed is faster than the rotation speed of the filter body 10, so that dust on the filter body 10 can be cleaned in the dust box 52 by the brush 51.
Preferably, as shown in fig. 1 and 11, the filter screen body 10 is provided with a driving tooth 13, the first driving gear 21 is meshed with the driving tooth 13, and the driving assembly 20 further includes: a connection shaft 22, the first driving gear 21 being provided on the connection shaft 22; a guide wheel 23, the guide wheel 23 is arranged on the connecting shaft 22, and the guide wheel 23 is contacted with the filter screen body part 10; wherein, part of the filter screen body part 10 is clamped between the guide wheel 23 and the brush 51.
Preferably, as shown in fig. 10 and 11, the number of driving teeth 13 is two, the first driving tooth 13 is meshed with the first driving gear 21, and the driving assembly 20 further includes: a third drive gear 24, the third drive gear 24 being disposed on the connecting shaft 22, the third drive gear 24 being meshed with the second drive teeth 13; wherein the guide wheel 23 is arranged between the first drive gear 21 and the third drive gear 24.
With respect to the specific structure of the cleaning assembly 50, as shown in fig. 10 and 14, the cleaning assembly 50 further includes: the dust box cover 54, the dust box cover 54 is connected with the dust box 52; wherein, the driving assembly 20 and the transition part 30 are both arranged in the cavity formed by the dust box cover 54 and the dust box 52, and the dust box cover 54 is provided with a stop part 541 used for limiting contact with the transition part 30.
In the present embodiment, the stopper 541 for making a limit contact with the transition portion 30 is provided on the dust box cover 54, so that the transition portion 30 can be prevented from coming off.
Preferably, as shown in fig. 14, the dust box cover 54 is provided with comb teeth parts 542, and the comb teeth parts 542 are adapted to contact the brush 51 to clean dust from the brush 51.
In order to support at least a portion of the driving assembly 20 to ensure that the filter screen body 10 is sandwiched between the driving assembly 20 and the dust box cover 54, as shown in fig. 14, a guiding rib 543 is provided on the dust box cover 54, the guiding rib 543 contacts with the filter screen body 10, and a portion of the filter screen body 10 is sandwiched between the driving assembly 20 and the guiding rib 543.
In the present embodiment, the guide rib 543 is provided on the dust box cover 54, and the guide rib 543 contacts the filter screen body 10, so that a part of the filter screen body 10 is sandwiched between the driving unit 20 and the guide rib 543, and the brush 51 can be brought into contact with the filter screen body 10.
In the present embodiment, the guide wheel 23 of the driving assembly 20 is pressed against the guide rib 543.
Preferably, the dust box cover 54 is provided with a mounting groove 544, and at least a portion of the brush 51 passes through the mounting groove 544 to contact the filter screen body 10.
By providing the mounting groove 544 on the dust box cover 54, at least part of the brush 51 can be brought into contact with the filter screen body 10 through the mounting groove 544.
Preferably, the guide ribs 543 are plural, and the plurality of guide ribs 543 have a mounting groove 544 therebetween, and at least a part of the brush 51 passes through the mounting groove 544 to contact the filter screen body 10.
The invention also provides an air conditioner, as shown in fig. 7 to 9, the air conditioner comprises a filter screen assembly and an air conditioner body 60, wherein the filter screen assembly is the filter screen assembly, and the filter screen assembly is arranged on the air conditioner body 60.
Preferably, the air conditioner body 60 is provided with a guide groove 61, and when the filter screen body 10 is in the unfolded state, the filter screen body 10 can move along the guide groove 61 until the first connection end 11 and the second connection end 12 are butted.
Preferably, the air conditioner further comprises: the transmission gear 70, the transmission gear 70 is disposed in the air conditioner body 60, the transmission gear 70 is disposed at a distance from the driving assembly 20, and the transmission gear 70 is rotatably disposed with respect to the filter screen body 10.
As shown in fig. 9, the air conditioner body 60 is provided with a guide groove 61, and the filter screen body 10 is provided in the guide groove 61.
Preferably, the air conditioner body 60 is provided with a guide groove 61, and when the filter screen body 10 is in the unfolded state, the filter screen body 10 can move along the guide groove 61 until the first connection end 11 and the second connection end 12 are butted.
In this embodiment, the air conditioner further includes a transmission gear 70, the transmission gear 70 is disposed at a distance from the driving assembly 20, the driving assembly 20 is disposed at a first end of the filter screen body 10, and the transmission gear 70 is disposed at a second end of the filter screen body 10, so that the installation and operation of the filter screen body 10 are facilitated through the guide groove 61.
In this embodiment, the drive assembly 20 is disposed at a first end of the annular cavity formed by the filter screen body portion 10 and the drive gear 70 is disposed at a second end of the annular cavity formed by the filter screen body portion 10.
Preferably, the air conditioner further includes a driving motor drivingly connected to the transition 30.
In this embodiment, the power mechanism 40 is a driving motor.
In this embodiment, as shown in fig. 6 and 7, two filter assemblies are disposed on the air conditioner body 60 at intervals, and the two air conditioner bodies 60 may be driven by one motor at the same time or by different motors.
In this embodiment, the operating time of the filter screen assembly is: when the air conditioner is started and shut down, the filter screen assembly automatically performs one-time cleaning action, and the upper filter screen is transposed with the lower filter screen after passing through the hairbrush; the cleaning action can also be operated directly by remote control by the user.
The filter screen (filter screen body part 10) cleans: the motor drives the driving component 20 to rotate, the first driving gear 21 is meshed with the tooth shape of the frame of the filter screen, and the upper filter screen with dust is driven from the panel body guide groove to the middle of the guide rib and the guide wheel, so that the upper filter screen passes through the hairbrush.
Since the brush gear is engaged with the transition gear (transition portion 30), the transition gear is fixedly connected with the driving gear (first driving gear 21), and the radius of the transition gear is larger than that of the driving gear. Therefore, the rotation speed of the brush is faster than that of the filter screen, so that the brush can always rotationally clean the filter screen from top to bottom, dust is swept into the dust collection box, and then the brush passes through the outer comb teeth, and the dust on the brush is finally collected in the dust collection box.
And (3) disassembling a filter screen: after the dust collection box and the dust collection box cover are taken down, the transition gear is shifted to the side of the motor, the filter screen is rotated to the visible buckle, and after the buckle is opened, the filter screen can be pulled out from one end.
And (3) installing a filter screen: one end of the filter screen slides to the panel body guide groove along the driving gear, and after passing through the driven gear at the rear end of the panel body, the filter screen continuously slides out from the front section driving gear of the panel body, then the two ends of the filter screen are clamped by buckles, the transition gear is shifted to the driving gear, and then the dust collection box and the dust collection box cover are installed.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
the filter screen of the present invention can have an expanded state for installation and a ring state for filtering by detachably connecting the first connection end 11 and the second connection end 12 of the filter screen body part 10. In the installation or the dismantlement makes, first link 11 and second link 12 separation, and filter screen body portion 10 is in the expansion state to can conveniently install the filter screen, when the installation is accomplished the back, connect first link 11 and second link 12, filter screen body portion 10 is in annular state, in order to realize the effective filtration of filter screen. According to the filter screen, the first connecting end 11 and the second connecting end 12 of the filter screen body part 10 are detachably connected, so that the filter screen can be in an unfolding state for installation and an annular state for filtering, and the problem that the filter screen in the prior art is complex to assemble and disassemble is solved.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (16)
1. A filter screen assembly comprising a filter screen and a drive assembly (20), characterized in that,
the filter screen includes:
a filter screen body portion (10), the filter screen body portion (10) comprising a first connection end (11) and a second connection end (12); the driving assembly (20) is in driving connection with the filter screen body part (10) of the filter screen;
wherein the first connection end (11) and the second connection end (12) are detachably connected so that the filter screen body part (10) has an expanded state for installation and a ring state for filtration;
the filter screen assembly includes:
a transition (30) for connection to a power mechanism (40), the transition (30) being adjustably positionable such that the transition (30) has a first mounting position for connection to the drive assembly (20) and a second mounting position for disconnection from the drive assembly (20); the transition part (30) is a gear;
wherein, when the filter screen body part (10) is in the unfolded state, the transition part (30) is positioned at the second installation position; when the transition portion (30) is in the first installation position, the filter screen body portion (10) is in the annular state.
2. A filter screen assembly according to claim 1, wherein the first connection end (11) and the second connection end (12) are clamped, glued or connected by means of a fastener.
3. A filter screen assembly according to claim 1, wherein the first connection end (11) is provided with a first mounting portion (111), the second connection end (12) is provided with a second mounting portion (121), and the first mounting portion (111) is detachably connected to the second mounting portion (121).
4. A filter screen assembly according to claim 3, wherein the first mounting portion (111) is a clamping groove, the second mounting portion (121) is a buckle, and the second mounting portion (121) is clamped in the first mounting portion (111); or, the first mounting part (111) is a buckle, the second mounting part (121) is a clamping groove, and the first mounting part (111) is clamped in the second mounting part (121).
5. A filter screen assembly according to claim 3, wherein the first mounting portions (111) are plural, the second mounting portions (121) are plural, and each of the first mounting portions (111) is detachably connected to each of the second mounting portions (121).
6. A filter assembly according to claim 1, wherein the filter body portion (10) is provided with drive teeth (13).
7. A filter screen assembly according to claim 6, wherein the drive teeth (13) are located within an annular cavity formed in the filter screen body portion (10) when the filter screen body portion (10) is in the annular condition.
8. A filter screen assembly according to claim 6, wherein the drive teeth (13) form a continuous annular tooth when the filter screen body portion (10) is in the annular state.
9. A filter screen assembly according to claim 6, wherein the filter screen body portion (10) comprises:
a filter screen body (14);
-a support frame (15), the filter screen body (14) being arranged on the support frame (15), the drive teeth (13) being arranged on the support frame (15);
wherein the support frame (15) has the first connection end (11) and the second connection end (12).
10. A filter screen assembly according to claim 9, wherein the drive teeth (13) are arranged between the first connection end (11) and the second connection end (12).
11. A filter screen assembly according to claim 9, wherein the number of drive teeth (13) is a plurality, the plurality of drive teeth (13) being spaced apart along the extension of the first connection end (11).
12. A filter screen assembly according to claim 1, wherein the drive assembly (20) is wrapped within an annular cavity formed by the filter screen body portion (10) when the filter screen body portion (10) is in the annular condition.
13. The filter screen assembly of claim 1, further comprising:
and the cleaning assembly (50) is at least partially contacted with the filter screen body part (10), and the cleaning assembly (50) is used for cleaning the filter screen body part (10).
14. An air conditioner comprising a filter assembly and an air conditioner body (60), wherein the filter assembly is the filter assembly of any one of claims 1 to 13, the filter assembly being provided on the air conditioner body (60).
15. An air conditioner according to claim 14, wherein the air conditioner body (60) is provided with a guide groove (61), and when the filter screen body (10) is in the unfolded state, the filter screen body (10) can move along the guide groove (61) until the first connecting end (11) and the second connecting end (12) are butted.
16. The air conditioner of claim 14, further comprising:
the transmission gear (70), the transmission gear (70) is arranged in the air conditioner body (60), the transmission gear (70) and the driving assembly (20) are arranged at intervals, and the transmission gear (70) is rotatably arranged relative to the filter screen body part (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231213.3A CN108404554B (en) | 2018-03-20 | 2018-03-20 | Filter screen, filter screen subassembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810231213.3A CN108404554B (en) | 2018-03-20 | 2018-03-20 | Filter screen, filter screen subassembly and air conditioner |
Publications (2)
| Publication Number | Publication Date |
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| CN108404554A CN108404554A (en) | 2018-08-17 |
| CN108404554B true CN108404554B (en) | 2023-06-09 |
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| CN201810231213.3A Active CN108404554B (en) | 2018-03-20 | 2018-03-20 | Filter screen, filter screen subassembly and air conditioner |
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| CN108404554A (en) | 2018-08-17 |
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