CN115143538A - Filtering mechanism and air conditioner - Google Patents
Filtering mechanism and air conditioner Download PDFInfo
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- CN115143538A CN115143538A CN202210764551.XA CN202210764551A CN115143538A CN 115143538 A CN115143538 A CN 115143538A CN 202210764551 A CN202210764551 A CN 202210764551A CN 115143538 A CN115143538 A CN 115143538A
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- Prior art keywords
- preset
- baffle
- filter screen
- sliding groove
- opening
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- 230000007246 mechanism Effects 0.000 title claims abstract description 58
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 64
- 239000000428 dust Substances 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 19
- 238000009826 distribution Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 47
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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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
- 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
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
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- 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
The invention provides a filtering mechanism and an air conditioner, wherein the filtering mechanism comprises: the filter screen is movably arranged at the preset opening so as to have a shielding state of shielding at the preset opening; the filter screen comprises a first network segment, and when the filter screen moves, the first network segment moves along a first preset direction; the baffle plate is arranged at the preset opening in an openable and closable manner and is positioned on the outer side of the filter screen; the first cleaning part is rotatably arranged around a preset axis and is used for being in contact with the first network segment, and the extending direction of the preset axis is perpendicular to the first preset direction; when the filter screen moves, the first cleaning part rotates to clean the first net section. The utility model provides a filtering mechanism has solved the easy dirty stifled problem of filter screen of air intake or air outlet department of air conditioner among the prior art.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a filtering mechanism and an air conditioner.
Background
In the prior art, a plurality of air inlet grilles are usually arranged at an air inlet of an air conditioner, and a layer of filter screen is added inside the air inlet grilles; sometimes, a filter screen is arranged at the air outlet of the air conditioner.
In the operation process of the air conditioner, dust in indoor air can be filtered out through the filter screen at the air inlet, and airflow blown out from the air outlet can be purified through the filter screen at the air outlet.
However, when the air conditioner is not used for a long time, a large amount of dust floating in indoor air falls on the exposed filter screen, so that the filter screen is dirty and blocked, the filtering effect and the ventilation effect of the filter screen are reduced, and the normal use of the air conditioner is further influenced.
Disclosure of Invention
The invention mainly aims to provide a filtering mechanism and an air conditioner, and aims to solve the problem that a filter screen at an air inlet or an air outlet of the air conditioner in the prior art is easy to be dirty and blocked.
In order to achieve the above object, according to one aspect of the present invention, there is provided a filter mechanism including: the filter screen is movably arranged at the preset opening so as to have a shielding state of shielding at the preset opening; the filter screen comprises a first network segment, and when the filter screen moves, the first network segment moves along a first preset direction; the baffle plate is arranged at the preset opening in an openable manner and is positioned on the outer side of the filter screen; the first cleaning part is rotatably arranged around a preset axis and is used for being in contact with the first network segment, and the extending direction of the preset axis is perpendicular to the first preset direction; when the filter screen moves, the first cleaning part rotates to clean the first net section.
Further, the filter mechanism further comprises: the first driving piece is rotatably arranged around a first axis, and the first axis is vertical to the first preset direction; the filter screen is wound on the first driving part, and the first driving part divides the filter screen into a first network segment and a second network segment so as to drive the first network segment to move along a first preset direction when the first driving part rotates; the first cleaning part is contacted with the first network segment; each first sliding groove part is fixedly connected with an installation foundation with a preset opening, the extending direction of each first sliding groove part is parallel to the first preset direction, and the distribution direction of the two first sliding groove parts is perpendicular to the first preset direction; the first network segment is provided with two side edges distributed in the direction perpendicular to the first preset direction, the two side edges of the first network segment are respectively arranged in one-to-one correspondence with the two first sliding groove portions, and each side edge of the first network segment is slidably arranged in the corresponding first sliding groove portion.
Further, the second network segment moves in a direction parallel to and opposite to the first preset direction; the filtering mechanism further comprises two second sliding groove parts, each second sliding groove part is fixedly connected with an installation foundation with a preset opening, the extending direction of each second sliding groove part is parallel to the first preset direction, and the distribution direction of the two second sliding groove parts is perpendicular to the first preset direction; the second network segment is provided with two side edges which are distributed along the direction vertical to the first preset direction, the two side edges of the second network segment are respectively arranged in one-to-one correspondence with the two second sliding groove parts, and each side edge of the second network segment is arranged in the corresponding second sliding groove part in a sliding manner; and/or the first driving part is a first driving gear, and the filter screen is provided with first meshing teeth meshed with the first driving gear.
Furthermore, the first cleaning part comprises a support shaft and a brush part, the support shaft is rotatably arranged around the central axis of the support shaft, and the central axis of the support shaft forms a preset axis; the brush part is arranged on the supporting shaft and is in contact with the first network segment; and/or the first cleaning part is positioned on one side of the filter screen far away from the baffle; the filter mechanism further comprises a dust storage box which is positioned below the first cleaning part.
Furthermore, an accommodating cavity is arranged on the installation base with the preset opening, and the baffle is movably arranged so as to enable the baffle to have a closed state of shielding the preset opening and an open state of yielding the preset opening; when the baffle moves, part of the plate section of the baffle, which is positioned at the preset opening, moves along a second preset direction; when the baffle is in the closed state, at least part of the baffle is accommodated in the accommodating cavity.
Furthermore, a part of the plate section of the baffle plate at the preset opening is a first plate section, and the first plate section is movably arranged along a second preset direction; the part of the plate section of the baffle plate, which is accommodated in the accommodating cavity, is a second plate section; the movement direction of the second plate section and the second preset direction form a preset included angle, and the preset included angle is an acute angle, a right angle or an obtuse angle; wherein, the baffle is the flexible sheet.
Further, the filter mechanism further comprises: the second driving piece is rotatably arranged around a second axis, and the second axis is vertical to the second preset direction; the baffle is wound on the second driving piece, so that when the second driving piece rotates, the baffle is driven to move.
Further, the second driving piece is a second driving gear, and the central axis of the second driving gear forms a second axis; the baffle is provided with a second meshing gear meshed with the second driving gear.
Furthermore, an installation opening communicated with the accommodating cavity is formed in the installation foundation, and the installation foundation comprises a movable panel part which can be arranged at the installation opening in an opening and closing manner; and/or a part of the plate section of the baffle plate positioned at the preset opening is a first plate section, and the first plate section is movably arranged along a second preset direction; the part of the plate section of the baffle plate, which is accommodated in the accommodating cavity, is a second plate section; the filtering mechanism further comprises a second cleaning part which is fixedly arranged, and the second cleaning part is located on the outer side of the first plate section and is in contact with the outer wall surface of the first plate section.
According to another aspect of the present invention, an air conditioner is provided, which includes a housing panel and the above-mentioned filtering mechanism, wherein the housing panel is provided with an air inlet or an air outlet, and the air inlet or the air outlet forms a predetermined opening.
By applying the technical scheme of the invention, the filtering mechanism comprises a filter screen, a baffle and a first cleaning part, wherein the filter screen is movably arranged at the preset opening so as to enable the filter screen to have a shielding state of shielding at the preset opening; the filter screen comprises a first network segment, and when the filter screen moves, the first network segment moves along a first preset direction; the baffle is arranged at the preset opening in an openable and closable manner and positioned at the outer side of the filter screen, namely the baffle is arranged at the preset opening in an openable and closable manner; the first cleaning part is rotatably arranged around a preset axis and is used for being in contact with the first network segment, and the extending direction of the preset axis is perpendicular to the first preset direction; when the filter screen moves, the first cleaning part rotates, so that when the first cleaning part is in contact with the first net section, the first cleaning part cleans the first net section.
The utility model provides a filtering mechanism cleans, removes dust in order to clean the filter screen through setting up first cleaning part for the clean operation of filter screen becomes more convenient, and then is favorable to making the filter screen keep clean, clean and tidy, thereby has solved the easy dirty stifled problem of filter screen of the air intake of air conditioner or air outlet department among the prior art.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view showing a filter mechanism according to the present invention disposed at an air inlet of an air conditioner; wherein, the baffle is in the closed state, the movable panel part is in the closed state;
FIG. 2 is a schematic view showing a structure in which a filter mechanism according to the present invention is provided at an air inlet of an air conditioner; wherein, the baffle is in an open state, and the movable panel part is in a closed state;
FIG. 3 is a schematic view showing a structure in which a filter mechanism according to the present invention is provided at an air inlet of an air conditioner; wherein, the baffle is in an open state, and the movable panel part is in an open state;
FIG. 4 is a schematic view of a first arrangement of a filter screen and a first sweeping portion of a filter mechanism according to the present invention;
FIG. 5 is a schematic view of a second arrangement of the strainer and the first sweeping portion of the strainer mechanism according to the present invention; wherein, the filter screen is in a shielding state;
FIG. 6 is a schematic view of the filter screen and the first sweeping portion of the filter mechanism according to the present invention in a second arrangement; wherein, the filter screen is in a dust removal state;
FIG. 7 is a schematic view of the cooperating structure of the screen and support member, the first drive gear and the drive member of the filter mechanism according to the present invention;
FIG. 8 illustrates a side view of the cooperating structure of the screen and support member, first drive gear and drive member of the filter mechanism of FIG. 7;
FIG. 9 is a schematic view of the structure of the support member of the filter mechanism according to the present invention;
FIG. 10 is a schematic view of the mating arrangement of the baffle and the second drive gear of the filter mechanism according to the present invention; wherein, the matching structure is a bottom view, and the arrow direction in the figure is the view angle direction of the figure;
fig. 11 shows a side view of the mating structure of the baffle and the second drive gear of the filter mechanism of fig. 10.
Wherein the figures include the following reference numerals:
10. filtering with a screen; 101. a first network segment; 102. a second network segment; 103. a first meshing tooth; 11. a first driving member; 111. a first drive gear; 12. a first slide groove portion; 13. a second slide groove portion; 14. a support member; 20. a baffle plate; 201. a first plate section; 202. a second plate section; 203. a second meshing tooth; 21. an accommodating chamber; 211. an installation opening; 22. a second driving member; 221. a second drive gear; 23. a second motor; 24. a second drive shaft; 30. a first cleaning section; 31. a support shaft; 32. a brush part; 40. a dust storage box; 61. a first drive gear; 611. a first gear; 612. a second gear; 62. a second transmission gear; 621. a second connecting shaft; 63. a third transmission gear; 64. a fourth transmission gear; 65. a first motor; 70. a second cleaning section; 71. dust; 80. a movable panel portion; 210. an air inlet; 230. an air deflector; 240. an evaporator.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 exemplary embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Referring to fig. 1 to 11, the filter mechanism includes a filter screen 10, a baffle 20 and a first cleaning portion 30, wherein the filter screen 10 is movably disposed at a predetermined opening, so that the filter screen 10 has a shielding state shielding the predetermined opening; the filter screen 10 comprises a first network segment 101, and when the filter screen 10 moves, the first network segment 101 moves along a first preset direction; the baffle 20 is arranged at the preset opening in an openable and closable manner and is positioned at the outer side of the filter screen 10, namely, the baffle 20 is arranged at the preset opening in an openable and closable manner; the first cleaning part 30 is rotatably arranged around a preset axis and is used for being in contact with the first network segment 101, and the extending direction of the preset axis is vertical to the first preset direction; when the filter net 10 moves (i.e., when the first segment 101 moves in the first preset direction), the first cleaning part 30 cleans the first segment 101 by rotating the first cleaning part 30 when the first cleaning part 30 contacts the first segment 101.
The utility model provides a filtering mechanism is through setting up first cleaning portion 30 in order to clean, remove dust filter screen 10 for filter screen 10's clean operation becomes more convenient, and then is favorable to making filter screen 10 keep clean, clean and tidy, thereby has solved the easy dirty stifled problem of filter screen of air intake or air outlet department of air conditioner among the prior art.
Alternatively, when the whole of the screen 10 moves along the first preset direction, the whole of the screen 10 becomes the first net section 101.
In a specific implementation process, when the preset opening is a fluid inlet, the baffle 20 is in an open state, and the filter screen 10 is in a shielding state, so that external fluid enters the preset opening after being filtered by the filter screen 10; when the preset opening is a fluid outlet, the baffle 20 is in an open state, and the filter screen 10 is in a shielding state, so that the fluid in the fluid outlet is filtered by the filter screen 10 and then is sent out from the preset opening. When the baffle 20 is in the open state, the first segment 101 is moved along the first predetermined direction, and the first cleaning part 30 is rotated, so that the first cleaning part 30 cleans the filter screen 10, and at this time, the filter screen 10 is in the dust removal state. When the shutter 20 is in the closed state, the fluid cannot flow in or out from the preset opening.
Optionally, the preset opening is an air inlet 210 or an air outlet of the air conditioner, and when the air conditioner is in a shutdown state or is not used for a long time, the baffle 20 is in a closed state, so that external dust is prevented from entering the inside of the air conditioner through the preset opening and polluting the filter screen 10 and internal parts of the air conditioner (such as the evaporator 240), and further playing a dustproof role in the filter screen 10 and the internal parts of the air conditioner; when the air conditioner is in the on state, the baffle 20 is in the open state, and at this time, the filter screen 10 may be cleaned or the filter screen 10 may be in the shielding state.
Specifically, along the moving direction of the filter screen 10, the length of the filter screen 10 is greater than the length of the preset opening, so that when the filter screen 10 is in a shielding state, the filter screen 10 can shield the preset opening.
In the present embodiment, as shown in fig. 4, a first arrangement form of the screen 10 and the first cleaning part 30 is: the filtering mechanism further comprises a first driving part 11, the first driving part 11 is rotatably arranged around a first axis, and the first axis is perpendicular to the first preset direction; the filter screen 10 is wound on the first driving member 11, and the first driving member 11 divides the filter screen 10 into a first net section 101 and a second net section 102, so that when the first driving member 11 rotates, the first net section 101 is driven to move along a first preset direction; first cleaning unit 30 is in contact with first segment 101.
Specifically, the first preset direction and the extending direction of the first axis are both parallel to the horizontal direction, and the first segment 101 is disposed above the first driving member 11, so that when the first segment 101 moves along the first preset direction, the first cleaning portion 30 rotates to clean the first segment 101 by the first cleaning portion 30.
Specifically, the filter mechanism further comprises two first sliding groove portions 12, each first sliding groove portion 12 is fixedly connected with an installation foundation with a preset opening, the extending direction of each first sliding groove portion 12 is parallel to a first preset direction, and the distribution direction of the two first sliding groove portions 12 is perpendicular to the first preset direction; the first segment 101 has two side edges distributed in a direction perpendicular to the first preset direction, the two side edges of the first segment 101 are respectively arranged in one-to-one correspondence with the two first sliding groove portions 12, and each side edge of the first segment 101 is slidably arranged in the corresponding first sliding groove portion 12, so that the two first sliding groove portions 12 jointly support the first segment 101.
Specifically, second network segment 102 is stowed by a stow component; optionally, the retraction component is a rolling component, i.e. rolling up the second segment 102.
In the present embodiment, as shown in fig. 5 and 6, a second arrangement form of the screen 10 and the first cleaning part 30 is: the filter mechanism further comprises a first driving part 11, the first driving part 11 is rotatably arranged around a first axis, and the first axis is perpendicular to the first preset direction; the filter screen 10 is wound on the first driving member 11, and the first driving member 11 divides the filter screen 10 into a first net section 101 and a second net section 102, so that when the first driving member 11 rotates, the first net section 101 is driven to move along a first preset direction, and the second net section 102 is driven to move along a direction parallel to and opposite to the first preset direction; the first cleaning part 30 is in contact with the first segment 101, that is, the first cleaning part 30 is located on the side of the first segment 101 far from the second segment 102.
Specifically, the filter mechanism further comprises two first sliding groove portions 12, each first sliding groove portion 12 is fixedly connected with an installation foundation with a preset opening, the extending direction of each first sliding groove portion 12 is parallel to a first preset direction, and the distribution direction of the two first sliding groove portions 12 is perpendicular to the first preset direction; the first segment 101 has two side edges distributed in a direction perpendicular to the first preset direction, the two side edges of the first segment 101 are respectively arranged in one-to-one correspondence with the two first sliding groove portions 12, and each side edge of the first segment 101 is slidably arranged in the corresponding first sliding groove portion 12, so that the two first sliding groove portions 12 jointly support the first segment 101.
Specifically, the filter mechanism further comprises two second sliding groove portions 13, each second sliding groove portion 13 is fixedly connected with an installation foundation with a preset opening, the extending direction of each second sliding groove portion 13 is parallel to the first preset direction, and the distribution direction of the two second sliding groove portions 13 is perpendicular to the first preset direction; the second segment 102 has two side edges distributed along a direction perpendicular to the first preset direction, the two side edges of the second segment 102 are respectively disposed in one-to-one correspondence with the two second sliding groove portions 13, and each side edge of the second segment 102 is slidably disposed in the corresponding second sliding groove portion 13, so that the two second sliding groove portions 13 jointly support the second segment 102.
Optionally, the first preset direction and the extending direction of the first axis are both parallel to the horizontal direction, and the first segment 101 is located below or above the second segment 102.
Optionally, screen 10 is a flexible screen.
In the present embodiment, as shown in fig. 9, the filter mechanism further includes two support members 14, the two support members 14 being provided in one-to-one correspondence with the two first slide groove portions 12 and in one-to-one correspondence with the two second slide groove portions 13, each first slide groove portion 12 being provided on the corresponding support member 14, each second slide groove portion 13 being provided on the corresponding support member 14; namely, each support member 14 is provided with one first slide groove portion 12 and one second slide groove portion 13; both support members 14 are fixedly connected with a mounting base having a predetermined opening. The extending direction of the first groove portion 12 and the extending direction of the second groove portion 13 in each support member 14 are parallel to each other.
In the present embodiment, as shown in fig. 7 and 8, the first driving member 11 is a first driving gear 111, the first driving gear 111 is rotatably disposed around a central axis of the first driving gear 111, the central axis of the first driving gear 111 forms a first axis, that is, an extending direction of the central axis of the first driving gear 111 is perpendicular to a first preset direction, and the first driving gear 111 divides the filter screen 10 into a first net section 101 and a second net section 102; the filter screen 10 is provided with a first engaging tooth 103 engaged with the first driving gear 111, so that when the first driving gear 111 rotates, the first net section 101 is driven to move along a first preset direction.
Specifically, the number of the first driving gears 111 is multiple, central axes of the multiple first driving gears 111 coincide, multiple sets of first meshing teeth 103 are arranged on the filter screen 10, and the multiple first driving gears 111 and the multiple sets of first meshing teeth 103 are arranged in a one-to-one correspondence manner, so that each first driving gear 111 is meshed with a corresponding set of first meshing teeth 103; the first driving gears 111 are fixedly sleeved on the first transmission shaft, and the central axis of the first transmission shaft is overlapped with the central axes of the first driving gears 111; or the plurality of first driving gears 111 are sequentially arranged along the extending direction of the central axis of each first driving gear 111, any two adjacent first driving gears 111 are connected through a first connecting shaft, and the central axis of the first connecting shaft coincides with the central axis of each first driving gear 111, so that the plurality of first driving gears 111 synchronously rotate, and the first network segment 101 is driven to move along a first preset direction. One of the first driving gears 111 is a driving gear, and the rest of the first driving gears 111 are driven gears.
Optionally, two first driving gears 111 are provided, two sets of first engaging teeth 103 are provided on the filter screen 10, and a distribution direction of the two sets of first engaging teeth 103 is perpendicular to the first preset direction.
In this embodiment, the first cleaning part 30 includes a support shaft 31 and a brush part 32, the support shaft 31 is rotatably disposed around a central axis thereof, and a central axis of the support shaft 31 forms a predetermined axis; the brush part 32 is provided on the support shaft 31, and the brush part 32 is in contact with the first net section 101 to clean the first net section 101.
In the present embodiment, as shown in fig. 7 and 8, the filtering mechanism further includes a driving member, and the first driving gear 111 and the supporting shaft 31 are both in transmission connection with the driving member, so that the driving member drives the first driving gear 111 to rotate and also drives the supporting shaft 31 to rotate. When the first driving gear 111 is a plurality of gears, the driving gear of the plurality of first driving gears 111 is in transmission connection with the driving component.
Specifically, the driving means includes a first transmission gear 61, the first transmission gear 61 is rotatably disposed about a central axis thereof, the central axis of the first transmission gear 61 is parallel to the central axis of the first driving gear 111, and the central axis of the first transmission gear 61 is parallel to or coincides with the central axis of the support shaft 31; the first driving gear 111 and the supporting shaft 31 are both in transmission connection with the first transmission gear 61, so that the first transmission gear 61 drives the first driving gear 111 to rotate and simultaneously drives the supporting shaft 31 to rotate. When the number of the first driving gears 111 is plural, the driving gear of the plural first driving gears 111 is in transmission connection with the first transmission gear 61.
In this embodiment, the first transmission gear 61 is a duplicate gear, two gears of the duplicate gear are the first gear 611 and the second gear 612, respectively, that is, the first gear 611 and the second gear 612 are coaxial, that is, the central axis of the first gear 611 coincides with the central axis of the second gear 612; the driving component further comprises a second transmission gear 62, the second transmission gear 62 is meshed with the first gear 611, the second transmission gear 62 is fixedly connected with the first driving gear 111, and the central axis of the second transmission gear 62 is overlapped with the central axis of the first driving gear 111, so that the first transmission gear 61 drives the first driving gear 111 to rotate through the second transmission gear 62.
Specifically, the supporting shaft 31 is fixedly connected with the second gear 612, and the central axis of the supporting shaft 31 coincides with the central axis of the second gear 612, so that the second gear 612 directly drives the supporting shaft 31 to rotate; at this time, since the second transmission gear 62 rotates in the opposite direction to the second gear 612, the first driving gear 111 rotates in the opposite direction to the supporting shaft 31. Or the driving part further comprises a third transmission gear 63, the third transmission gear 63 is meshed with the second gear 612, the supporting shaft 31 is fixedly connected with the third transmission gear 63, and the central axis of the supporting shaft 31 is overlapped with the central axis of the third transmission gear 63, so that the first transmission gear 61 drives the supporting shaft 31 to rotate through the third transmission gear 63; at this time, since the second transmission gear 62 and the third transmission gear 63 rotate in the same direction, the first drive gear 111 rotates in the same direction as the support shaft 31. As shown in fig. 4, the first drive gear 111 rotates in the counterclockwise direction as viewed; as shown in fig. 5 and 6, the first drive gear 111 and the support shaft 31 of the first cleaning part 30 both rotate in the clockwise direction as viewed.
Specifically, the first driving gear 111 is fixedly sleeved on the second connecting shaft 621, and the second transmission gear 62 is fixedly connected with the second connecting shaft 621, or the second transmission gear 62 is fixedly sleeved on the second connecting shaft 621 so as to connect the first driving gear 111 and the second transmission gear 62 through the second connecting shaft 621.
Optionally, the root diameter of the first gear 611 is larger than the root diameter of the second gear 612.
In the embodiment, the driving member further includes a fourth transmission gear 64, and the fourth transmission gear 64 is meshed with the first transmission gear 61, so that the fourth transmission gear 64 drives the first transmission gear 61 to rotate.
Specifically, the fourth transmission gear 64 meshes with the first gear 611 to drive the first transmission gear 61 to rotate.
Specifically, the driving part further comprises a first motor 65, an output shaft of the first motor 65 is connected with the fourth transmission gear 64, and a central axis of the output shaft of the first motor 65 is overlapped with a central axis of the fourth transmission gear 64, so that the first motor 65 drives the fourth transmission gear 64 to rotate.
In the present embodiment, the first cleaning portion 30 is located on the side of the screen 10 away from the baffle 20.
In this embodiment, the filtering mechanism further includes a dust storage box 40, the dust storage box 40 is located below the first cleaning portion 30, and an opening of the dust storage box 40 is disposed upward, so that dust generated when the brush portion 32 cleans the filter screen 10 can fall into the dust storage box 40, and further secondary pollution is performed on the dust generated during cleaning.
In the present embodiment, as shown in fig. 1 to 3, an accommodating cavity 21 is provided on the installation base having the preset opening, and the baffle 20 is movably disposed so that the baffle 20 has a closed state of shielding the preset opening and an open state of yielding to the preset opening; when the baffle 20 moves, a part of the plate section of the baffle 20 at the preset opening moves along a second preset direction; when the shutter 20 is in the closed state, at least part of the shutter 20 is housed in the housing cavity 21.
Specifically, a part of the plate section of the baffle 20 at the preset opening is a first plate section 201, and the first plate section 201 is movably arranged along a second preset direction; the part of the plate section of the baffle 20 received in the receiving cavity 21 is the second plate section 202. As shown in fig. 1, when the baffle 20 is in the closed state, the whole baffle 20 is located at the preset opening, and at this time, the whole baffle 20 is the first plate section 201 without the second plate section 202. As shown in fig. 2 and 3, when the shutter 20 is in the open state, the shutter 20 includes a first plate section 201 at the predetermined opening and a second plate section 202 received in the receiving cavity 21.
Optionally, the second preset direction is perpendicular to the first preset direction, and both the second preset direction and the first preset direction are parallel to the horizontal direction.
Optionally, when the baffle 20 moves, the moving direction of the part of the plate segment of the baffle 20 moving into the accommodating cavity 21 may also be a second preset direction; that is, the second plate section 202 is also movably disposed along the second preset direction, and the whole baffle 20 is movably disposed along the second preset direction; but the arrangement of the receiving cavity 21 increases the overall volume and the occupied space of the installation base. Therefore, in order to avoid the problem that the overall volume and the occupied space of the installation foundation are increased due to the arrangement of the accommodating cavity 21, the movement direction of the second plate section 202 and the second preset direction form a preset included angle, and the preset included angle is an acute angle, a right angle or an obtuse angle; wherein the baffle 20 is a flexible plate. The preset included angle is preferably a right angle so as to reduce the whole volume and the occupied space of the installation foundation to the maximum extent.
In this embodiment, the filter mechanism further comprises a second driving member 22, the second driving member 22 is rotatably disposed around a second axis, and the second axis is perpendicular to the second predetermined direction; the baffle 20 is wound on the second driving member 22, so that when the second driving member 22 rotates, the baffle 20 is driven to move, i.e. the first plate segment 201 is driven to move along the second preset direction. Wherein the second driving element 22 is located at the connection of the first plate section 201 and the second plate section 202.
Specifically, as shown in fig. 10 and 11, the second driving member 22 is a second driving gear 221, the second driving gear 221 is axially and rotatably disposed around a center thereof, and a central axis of the second driving gear 221 forms a second axis, i.e., the central axis of the second driving gear 221 is perpendicular to the second preset direction; the baffle 20 is provided with second meshing teeth 203 meshed with the second driving gear 221, so that the second driving gear 221 drives the baffle 20 to move, i.e. drives the first plate segment 201 to move along the second preset direction.
Specifically, the number of the second driving gears 221 is multiple, the central axes of the multiple second driving gears 221 are overlapped, multiple sets of second meshing teeth 203 are arranged on the filter screen 10, the multiple second driving gears 221 and the multiple sets of second meshing teeth 203 are arranged in a one-to-one correspondence manner, so that each second meshing tooth 203 is meshed with a corresponding set of second meshing teeth 203; the plurality of second driving gears 221 are fixedly sleeved on the second transmission shaft 24, and the central axis of the second transmission shaft 24 is overlapped with the central axes of the plurality of second driving gears 221; or the plurality of second driving gears 221 are sequentially arranged along the extending direction of the central axis of each second driving gear 221, any two adjacent second driving gears 221 are connected through a second connecting shaft, and the central axis of the second connecting shaft coincides with the central axis of each second driving gear 221, so that the plurality of second driving gears 221 synchronously rotate, and the baffle 20 is driven to move together. One of the second driving gears 221 is a driving gear, and the other second driving gears 221 are driven gears.
Optionally, two second driving gears 221 are provided, two sets of second meshing teeth 203 are provided on the baffle plate 20, and the distribution direction of the two sets of second meshing teeth 203 is perpendicular to the second preset direction.
Optionally, the second drive shaft 24 is a steel shaft.
Specifically, the filter mechanism further includes a second motor 23, an output shaft of the second motor 23 is connected to the second driving gear 221, and a central axis of the output shaft of the second motor 23 coincides with a central axis of the second driving gear 221, so that the second motor 23 drives the second driving gear 221 to rotate. When the second driving gear 221 is plural, the output shaft of the second motor 23 is connected to the driving gear of the plural second driving gears 221.
In this embodiment, the filtering mechanism further includes a second cleaning portion 70 fixedly disposed, and the second cleaning portion 70 is located outside the first plate section 201 and contacts with the outer wall surface of the first plate section 201, so that when the first plate section 201 moves along the second preset direction, the second cleaning portion 70 cleans the first plate section 201. Fig. 2 and 3 show dust 71 generated when the second sweeping part 70 sweeps the first plate segment 201.
In a specific implementation process, the baffle 20 can be cleaned by the second cleaning part 70, and dust may fall on the filter screen 10 in the cleaning process of the baffle 20; therefore, after the completion of the cleaning of the baffle 20, the filter screen 10 is cleaned again by the first cleaning unit 30.
Specifically, the second cleaning portion 70 is a cleaning brush.
In the present embodiment, as shown in fig. 1 to 3, a mounting opening 211 communicating with the accommodating chamber 21 is provided on a mounting base having a predetermined opening, the mounting base includes a movable panel portion 80 openably and closably provided at the mounting opening 211, and when the movable panel portion 80 is in an open state, the second panel section 202 in the accommodating chamber 21 can be relatively conveniently cleaned through the mounting opening 211.
Specifically, the movable panel portion 80 is rotatably provided to realize opening and closing of the movable panel portion 80.
Alternatively, the extending direction of the rotation axis of the movable panel part 80 is parallel to the first preset direction.
In the present embodiment, the predetermined opening is provided above the installation base, the baffle 20 is located above the filter screen 10, and the first cleaning part 30 is located below the filter screen 10.
The invention also provides an air conditioner, which comprises a shell panel and the filtering mechanism, wherein the shell panel is provided with an air inlet 210 or an air outlet, the air inlet 210 or the air outlet forms a preset opening, namely the shell panel forms the installation foundation.
Specifically, the cabinet panel includes a front panel that forms the movable panel portion 80.
Specifically, when the air outlet is not provided with the filtering mechanism, the air outlet is provided with the air deflector 230.
In the specific implementation process, when the air conditioner is started (in each mode of cooling, heating, dehumidifying, and the like), the baffle 20 moves to gradually expose the air inlet while the air deflector 230 at the air outlet is opened, and meanwhile, under the action of the second cleaning part 70, automatic dust removal of the baffle 20 is realized. After the dust removal instruction of the filter screen 10 is obtained, the filter screen 10 moves and performs dust removal operation on the filter screen 10 under the action of the first cleaning part 30 until the filter screen 10 returns to the shielding state, and the dust removal of the filter screen 10 is finished. After the air conditioner is closed, the baffle 20 moves to gradually close the air inlet until the baffle 20 completely covers the whole air inlet after the compressor stops and the fan stops rotating, so that the effect of closing the air inlet to prevent dust from entering the air conditioner is achieved.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
in the filtering mechanism provided by the invention, the filtering mechanism comprises a filter screen 10, a baffle 20 and a first cleaning part 30, wherein the filter screen 10 is movably arranged at a preset opening so that the filter screen 10 has a shielding state of shielding at the preset opening; the filter screen 10 comprises a first network segment 101, and when the filter screen 10 moves, the first network segment 101 moves along a first preset direction; the baffle 20 is arranged at the preset opening in an openable and closable manner and is positioned at the outer side of the filter screen 10, namely, the baffle 20 is arranged at the preset opening in an openable and closable manner; the first cleaning part 30 is rotatably arranged around a preset axis and is used for contacting with the first network segment 101, and the extending direction of the preset axis is vertical to the first preset direction; when the filter screen 10 moves (i.e., when the first segment 101 moves in the first preset direction), the first cleaning part 30 rotates to clean the first segment 101 when the first cleaning part 30 contacts the first segment 101.
The utility model provides a filtering mechanism is through setting up first cleaning portion 30 in order to clean, remove dust filter screen 10 for filter screen 10's clean operation becomes more convenient, and then is favorable to making filter screen 10 keep clean, clean and tidy, thereby has solved the easy dirty stifled problem of filter screen of air intake or air outlet department of air conditioner among the prior art.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise 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.
For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A filter mechanism, comprising:
the filter screen (10) is movably arranged at a preset opening so as to have a shielding state of shielding at the preset opening; the filter screen (10) comprises a first screen segment (101), and when the filter screen (10) moves, the first screen segment (101) moves along a first preset direction;
the baffle (20) is arranged at the preset opening in an openable and closable manner and is positioned outside the filter screen (10);
the first cleaning part (30) is rotatably arranged around a preset axis and is used for being in contact with the first net section (101), and the extending direction of the preset axis is perpendicular to the first preset direction; when the filter screen (10) moves, the first cleaning part (30) is rotated to clean the first net section (101) by the first cleaning part (30).
2. The filter mechanism of claim 1, further comprising:
a first driving member (11), the first driving member (11) being rotatably disposed about a first axis, the first axis being perpendicular to the first predetermined direction; the filter screen (10) is wound around the first drive element (11), the first drive element (11) divides the filter screen (10) into a first section (101) and a second section (102), when the first driving piece (11) rotates, the first network segment (101) is driven to move along the first preset direction; the first cleaning part (30) is in contact with the first segment (101);
the two first sliding groove portions (12), each first sliding groove portion (12) is fixedly connected with an installation base with a preset opening, the extending direction of each first sliding groove portion (12) is parallel to the first preset direction, and the distribution direction of the two first sliding groove portions (12) is perpendicular to the first preset direction; the first network segment (101) is provided with two side edges distributed in a direction perpendicular to the first preset direction, the two side edges of the first network segment (101) are respectively arranged in one-to-one correspondence with the two first sliding groove portions (12), and each side edge of the first network segment (101) is slidably arranged in the corresponding first sliding groove portion (12).
3. The filter mechanism of claim 2,
the second network segment (102) moves along a direction parallel to and opposite to the first preset direction; the filtering mechanism further comprises two second sliding groove parts (13), each second sliding groove part (13) is fixedly connected with an installation foundation with a preset opening, the extending direction of each second sliding groove part (13) is parallel to the first preset direction, and the distribution direction of the two second sliding groove parts (13) is perpendicular to the first preset direction; the second network segment (102) is provided with two side edges distributed along the direction perpendicular to the first preset direction, the two side edges of the second network segment (102) are respectively arranged in one-to-one correspondence with the two second sliding groove parts (13), and each side edge of the second network segment (102) is arranged in the corresponding second sliding groove part (13) in a sliding manner; and/or
The first driving piece (11) is a first driving gear (111), and a first meshing tooth (103) meshed with the first driving gear (111) is arranged on the filter screen (10).
4. The filter mechanism of claim 1,
the first cleaning part (30) comprises a support shaft (31) and a brush part (32), the support shaft (31) is rotatably arranged around the central axis of the support shaft, and the central axis of the support shaft (31) forms the preset axis; the brush part (32) is arranged on the supporting shaft (31), and the brush part (32) is in contact with the first net section (101); and/or
The first cleaning part (30) is positioned on one side of the filter screen (10) far away from the baffle (20);
the filter mechanism further comprises a dust storage box (40), and the dust storage box (40) is located below the first cleaning part (30).
5. The filter mechanism according to claim 1, wherein an accommodation chamber (21) is provided on the mounting base having the predetermined opening, and the baffle (20) is movably disposed so that the baffle (20) has a closed state covering the predetermined opening and an open state receding from the predetermined opening; when the baffle plate (20) moves, the baffle plate is fixed on the base, part of the plate section of the baffle (20) at the preset opening moves along a second preset direction; when the baffle (20) is in the closed state, at least part of the baffle (20) is accommodated in the accommodating cavity (21).
6. A filter mechanism according to claim 5, wherein the part of the plate section of the baffle (20) at the predetermined opening is a first plate section (201), the first plate section (201) being movably arranged in the second predetermined direction; the part of the baffle plate (20) accommodated in the accommodating cavity (21) is a second plate section (202); the movement direction of the second plate section (202) and the second preset direction form a preset included angle, and the preset included angle is an acute angle, a right angle or an obtuse angle; wherein the baffle (20) is a flexible plate.
7. The filter mechanism of claim 6, further comprising:
a second driving member (22), wherein the second driving member (22) is rotatably arranged around a second axis, and the second axis is perpendicular to the second preset direction; the baffle (20) is wound on the second driving part (22) so as to drive the baffle (20) to move when the second driving part (22) rotates.
8. A filter mechanism as claimed in claim 7, wherein the second drive member (22) is a second drive gear (221), the central axis of the second drive gear (221) forming the second axis; and a second meshing tooth (203) meshed with the second driving gear (221) is arranged on the baffle plate (20).
9. The filter mechanism of claim 5,
the mounting base is provided with a mounting opening (211) communicated with the accommodating cavity (21), and the mounting base comprises a movable panel part (80) which is arranged at the mounting opening (211) in an openable and closable manner; and/or
A part of the plate section of the baffle (20) at the preset opening is a first plate section (201), and the first plate section (201) is movably arranged along the second preset direction; the part of the baffle plate (20) accommodated in the accommodating cavity (21) is a second plate section (202); the filter mechanism further comprises a second cleaning part (70) fixedly arranged, and the second cleaning part (70) is located on the outer side of the first plate section (201) and is in contact with the outer wall surface of the first plate section (201).
10. An air conditioner, characterized by comprising a cabinet panel and the filter mechanism of any one of claims 1 to 9, wherein the cabinet panel is provided with an air inlet (210) or an air outlet, and the air inlet (210) or the air outlet forms a predetermined opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210764551.XA CN115143538A (en) | 2022-06-30 | 2022-06-30 | Filtering mechanism and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210764551.XA CN115143538A (en) | 2022-06-30 | 2022-06-30 | Filtering mechanism and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115143538A true CN115143538A (en) | 2022-10-04 |
Family
ID=83409549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210764551.XA Pending CN115143538A (en) | 2022-06-30 | 2022-06-30 | Filtering mechanism and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN115143538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045423A (en) * | 2022-12-23 | 2023-05-02 | 珠海格力节能环保制冷技术研究中心有限公司 | Dust collector and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964421A (en) * | 2015-07-27 | 2015-10-07 | 海信（山东）空调有限公司 | Air conditioner with filter net cleaning device and cleaning method |
| CN114060943A (en) * | 2021-12-16 | 2022-02-18 | 珠海格力电器股份有限公司 | Air conditioner |
| CN114659224A (en) * | 2022-04-24 | 2022-06-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Dust collector and have its air conditioning indoor set |
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2022
- 2022-06-30 CN CN202210764551.XA patent/CN115143538A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964421A (en) * | 2015-07-27 | 2015-10-07 | 海信（山东）空调有限公司 | Air conditioner with filter net cleaning device and cleaning method |
| CN114060943A (en) * | 2021-12-16 | 2022-02-18 | 珠海格力电器股份有限公司 | Air conditioner |
| CN114659224A (en) * | 2022-04-24 | 2022-06-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Dust collector and have its air conditioning indoor set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116045423A (en) * | 2022-12-23 | 2023-05-02 | 珠海格力节能环保制冷技术研究中心有限公司 | Dust collector and air conditioner |
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