CN106621700B - Filter screen subassembly and air purifier - Google Patents
Filter screen subassembly and air purifier Download PDFInfo
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- CN106621700B CN106621700B CN201710037317.6A CN201710037317A CN106621700B CN 106621700 B CN106621700 B CN 106621700B CN 201710037317 A CN201710037317 A CN 201710037317A CN 106621700 B CN106621700 B CN 106621700B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a filter screen assembly and an air purifier, wherein the filter screen assembly is used for the air purifier and comprises a support assembly and a filter frame fastened and fixed with the support assembly, and the support assembly comprises: the device comprises a base, wherein a plurality of first ribs which are mutually crossed are arranged in a first inner frame of the base; the upper cover is provided with a plurality of second ribs, and each second rib is arranged corresponding to each first rib so as to form a plurality of hollow cavities with openings; the joint of two adjacent edges of the first inner frame is stretched towards one end connected with the filter frame along the axial direction to form a first limiting part, and the first limiting part is matched with a second limiting part arranged on the upper cover to be positioned. According to the technical scheme, the grid-shaped support structure is adopted, a plurality of hollow damping cavities are formed, a small activated carbon block is placed in each cavity, the adsorption contact area between inlet air and the activated carbon block can be increased, the activated carbon block has a plurality of surface micropores, the formaldehyde removal effect is obvious, the product quality can be greatly improved, and the product competitiveness is improved.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a filter screen assembly and an air purifier.
Background
Along with the continuous improvement of the living standard of people, a large amount of artificial furniture or harmful building materials are used for indoor decoration, and formaldehyde is continuously released from indoor decoration products when houses are newly decorated, so that the body health of people is seriously influenced; the core of the purifier in the market is the filter screen, but the formaldehyde removing effect of the existing filter screen is not obvious, so that the current situation that the formaldehyde concentration in a newly decorated room is high is caused by false propaganda behaviors, and the life health of a user is seriously influenced.
Therefore, how to design a filter screen component can increase the adsorption contact area of the air inlet and the carbon block in each hollow cavity, and the formaldehyde removal effect is improved, so that the technical problem to be solved urgently is solved.
Disclosure of Invention
The present invention has been made to solve at least one of the problems occurring in the prior art or the related art.
To this end, it is an object of the present invention to provide a screen assembly.
Another object of the present invention is to provide an air cleaner.
In order to achieve the above object, according to the technical solution of the first aspect of the present invention, a filter screen assembly for an air purifier is provided, which includes a support assembly and a filter frame fastened and fixed to the support assembly, the support assembly includes: the device comprises a base, wherein a plurality of first ribs which are mutually crossed are arranged in a first inner frame of the base; the upper cover is provided with a plurality of second ribs, and each second rib is arranged corresponding to each first rib so as to form a plurality of hollow cavities with openings; the joint of the two adjacent sides of the first inner frame is stretched towards one end connected with the filter frame along the axial direction to form a first limiting part, and the first limiting part is matched with a second limiting part arranged on the upper cover for positioning.
According to the filter screen component of the technical scheme, when the base is buckled with the upper cover, the outer wall of the first limiting part is attached to the inner wall of the second limiting part, the top end of the first limiting part is in contact positioning with one end face of the second limiting part, a stable and reliable support component is formed by combination, meanwhile, the first ribs which are arranged on the base and are mutually crossed are matched with the second ribs of the upper cover, a plurality of hollow damping cavities are formed inside, a small active carbon block is placed in each cavity, the contact area between inlet air and the carbon blocks can be increased, meanwhile, by means of a plurality of micropores on the surface of the active carbon block and a grid-shaped support structure, the formaldehyde removing effect is obvious, the product quality can be greatly improved, and the product competitiveness is improved.
According to the above technical solution of the present invention, preferably, the base further includes: a groove is formed between the inner wall of the step frame and the outer wall of the first inner frame; wherein, each edge of the first periphery of the step frame is provided with at least one first buckling position.
In this technical scheme, every edge of first periphery all is equipped with first knot position, and every lock joint position atress is even, makes upper cover and base reliable and stable link together, avoids receiving vibrations or under the condition that rocks, leads to the bracket component to connect not hard up, and inside charcoal piece receives the extrusion and warp, and then reduces air purifier's the formaldehyde effect that removes, brings very not good experience for the user.
Wherein, preferably, every edge bilateral symmetry sets up two knot positions, has further guaranteed the even atress effect in every lock joint position to minimum buckling part has reached optimal linkage effect, has improved the economic suitability of product.
According to the above technical solution of the present invention, preferably, the upper cover includes: the outer side of the second inner frame is provided with a limiting groove; the limiting sheet is clamped in the limiting groove; the inner wall of frame and the outer wall laminating of second inside casing, the inner wall of frame compresses tightly spacing piece.
In the technical scheme, the limiting sheet is clamped in the limiting groove, and the limiting sheet is fixed by compressing the inner wall of the outer frame, so that the interaction effect of the limiting sheet and other parts is ensured; the frame is fixed at the border of second inside casing, has improved the buffering shock attenuation effect of filter screen subassembly, avoids receiving when the striking in air purifier outside, leads to internal connection not hard up, has improved the life of filter screen subassembly, and then has improved air purifier's life.
According to the above technical solution of the present invention, preferably, at least one first buckle is arranged on an inner wall of each side of the second inner frame, and each first buckle is clamped with each first buckle position.
In this technical scheme, the buckle with detain the position joint, all be equipped with first buckle on the inner wall on every limit of second inside casing, and then guarantee that every lock joint position atress is even, make upper cover and base reliable and stable link together, avoid receiving vibrations or under the condition that rocks, lead to the bracket component to connect not hard up, inside charcoal piece receives the extrusion and warp, and then reduces air purifier's the formaldehyde effect that removes, brings very not good experience for the user.
According to an aspect of the present invention, preferably, the second inner frame includes: and the positioning holes are arranged on one end surface of the second inner frame.
In this technical scheme, after forming the bracket component, be equipped with a plurality of locating holes on second inside casing and the filter frame complex terminal surface, and a plurality of locating holes use the center of second inside casing as the original point, along the border symmetric distribution, the location effect is obvious, has improved the assembly precision, avoids taking place the slope when the installation of filter frame, leads to product quality seriously to descend.
According to an embodiment of the present invention, preferably, a set of opposite sides of the second inner frame is provided with a second buckling group.
In this technical scheme, the second is detained and is equipped with the joint arch in the position group for with the cooperation of second bayonet socket group, make filter frame and bracket component reliable and stable link together.
According to one technical scheme of the invention, preferably, the filter frame is provided with a plurality of positioning columns, and the positioning columns are matched with the positioning holes.
In the technical scheme, the positioning column is matched with the positioning hole, so that the filter frame is flatly arranged on the upper cover of the bracket component.
Wherein, preferably, be equipped with the recess of equidirectional on every reference column, be equipped with the spacing muscle that corresponds with the recess in the locating hole, when fixing, spacing muscle and recess further restrict the filter frame and for bracket component circumferential movement, have improved the quality of product.
According to one technical scheme of the invention, preferably, the filter frame is provided with a second buckle group, and the second buckle group is clamped with the second buckle position group.
In this technical scheme, detain the position group joint through the second buckle group with the second, make filter frame and bracket component reliable and stable link together.
Wherein, preferably, be equipped with on every second buckle and press the splenium, when needing to dismantle the maintenance, gently press and press the splenium and can separate filter frame and bracket component, then the filter screen on filter frame is located in washing that can be very convenient, and the user uses more conveniently, and then has improved user's satisfaction.
According to any one of the above technical solutions of the present invention, preferably, after the bracket assembly is assembled, the outer wall of the first limiting portion is attached to the inner wall of the second limiting portion, and the top end of the first limiting portion is in contact with one end surface of the second limiting portion for positioning.
In this technical scheme, when base and upper cover lock joint, the outer wall of first spacing portion and the inner wall laminating of the spacing portion of second, the top of first spacing portion and the terminal surface contact location of the spacing portion of second combine to form reliable and stable bracket component, and then can greatly promote the product quality, improve product competitiveness.
According to any one of the above technical solutions of the present invention, preferably, the method further includes: the third ribs are arranged in the filter frame in a crossed manner to form a plurality of filter screen frames; and the filter screen is fixedly arranged on each filter screen frame.
In this technical scheme, through a plurality of cross arrangement's third muscle, improved the structural strength who filters the frame, simultaneously, fix a plurality of not equidimension filter screens on the filter screen frame that corresponds, if partial filter screen damages, only do corresponding change can, can reduce the replacement cost, the filter screen uses for a long time can produce the deformation, reduces the surface area of filter screen and can also reduce the deformation effect, has improved the aesthetic property of product simultaneously.
Preferably, a plurality of filter screen frames are vertically formed between every two third ribs in the filter frame.
According to the technical scheme of the second aspect of the invention, the air purifier comprises the carbon block and the filter screen assembly provided by any one of the technical schemes of the first aspect of the invention, wherein the carbon block is arranged in a hollow cavity in the filter screen assembly.
According to the air purifier provided by the technical scheme of the invention, the outer wall of the first limiting part is attached to the inner wall of the second limiting part, the top end of the first limiting part is in contact positioning with one end face of the second limiting part to form a stable and reliable bracket assembly in combination, meanwhile, the first ribs which are arranged on the base and are crossed with each other are matched with the second ribs of the upper cover to form a plurality of hollow damping cavities inside, and a small activated carbon block is placed in each cavity to increase the adsorption contact area of inlet air and the activated carbon block.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 illustrates a schematic structural view of a screen assembly according to one embodiment of the present invention;
FIG. 2 shows a schematic structural diagram of a base according to an embodiment of the invention;
FIG. 3 shows a schematic structural diagram of an upper cover according to an embodiment of the present invention;
FIG. 4 illustrates a cross-sectional structural view of a screen assembly according to one embodiment of the present invention;
fig. 5 shows a schematic structural diagram of a filter frame according to an embodiment of the present invention.
102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124, 126, 128, 130, 134, 136, 138 second limit part.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
A screen assembly according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.
As shown in fig. 1 to 3, according to an embodiment of the first aspect of the present invention, there is provided a filter screen assembly for an air cleaner, including a support assembly and a filter frame 106 fastened to the support assembly, wherein the support assembly includes: a base 102, wherein a plurality of first ribs 114 which are mutually crossed are arranged in a first inner frame 108 of the base 102; the upper cover 104, the upper cover 104 is provided with a plurality of second ribs 118, each second rib 118 is arranged corresponding to each first rib 114 to form a plurality of hollow cavities with openings; the joint between two adjacent edges of the first inner frame 108 is stretched along the axial direction toward the end connected to the filter frame 106 to form a first limiting portion 112, and the first limiting portion 112 and a second limiting portion 138 disposed on the upper cover 104 are matched with each other for positioning.
According to the filter screen assembly of the embodiment of the invention, when the base 102 is fastened with the upper cover 104, the outer wall of the first limiting part 112 is attached to the inner wall of the second limiting part 138, the top end of the first limiting part 112 is in contact positioning with one end face of the second limiting part 138 to form a stable and reliable support assembly in combination, meanwhile, the first ribs 114 which are mutually crossed and arranged on the base 102 are matched with the second ribs 118 of the upper cover 104 to form a plurality of hollow damping cavities inside, and a small activated carbon block is placed in each cavity to increase the adsorption contact area of inlet air and the activated carbon block.
Preferably, the first ribs 114 in the base are arranged in the horizontal and vertical directions, and the first ribs are perpendicular to each other to form a plurality of square hollow cavities with equal adjacent sides for placing the square carbon blocks in the honeycomb porous design.
Preferably, the cross angle between the two first ribs 114 can be set to any value as required so as to be convenient for containing carbon blocks with different specifications, and similarly, the first ribs can also be set to other shapes to form hollow cavities with different styles, so that the appearance can be achieved, and the obvious formaldehyde removing effect can be achieved.
Preferably, a cushion pad can be placed in the cavity to protect the stability of the carbon block.
Preferably, the first position-limiting portion 112 and the second position-limiting portion 138 are in interference fit, so that a better positioning effect can be achieved.
According to the above embodiment of the present invention, preferably, the base 102 further includes: a groove is formed between the inner wall of the step frame 116 and the outer wall of the first inner frame 108; wherein, at least one first fastening position 110 is provided on each side of the first periphery of the step frame 116.
In this embodiment, all be equipped with first knot position 110 on every edge of first periphery, every lock joint position atress is even, makes upper cover 104 and base 102 reliable and stable link together, avoids receiving vibrations or rocking the condition under, leads to the bracket component to connect not hard up, and inside charcoal piece receives the extrusion and warp, and then reduces air purifier's the formaldehyde effect that removes, brings very not good experience for the user.
Wherein, preferably, every edge bilateral symmetry sets up two knot positions, has further guaranteed the even atress effect in every lock joint position to minimum buckling part has reached optimal linkage effect, has improved the economic suitability of product.
According to the above-described embodiment of the present invention, preferably, the upper cover 104 includes: a limiting groove 126 is formed in the outer side of the second inner frame 120; the limiting sheet 128, the limiting sheet 128 is clamped in the limiting groove 126; the outer frame 122, the inner wall of outer frame 122 and the outer wall laminating of second inside casing 120, the inner wall of outer frame 122 compresses tightly spacing piece 128.
In this embodiment, the limiting sheet 128 is clamped in the limiting groove 126, and the limiting sheet 128 is fixed by compressing the inner wall of the outer frame 122, so that the interaction effect of the limiting sheet 128 and other components is ensured; frame 122 is fixed in the border of second inside casing 120, has improved the buffering shock attenuation effect of filter screen subassembly, avoids receiving when the striking in air purifier outside, leads to internal connection not hard up, has improved the life of filter screen subassembly, and then has improved air purifier's life.
Wherein, preferably, be equipped with buffer material on the frame, improved the stability of filter screen subassembly.
Preferably, the upper cover is made of hard plastic, so that the cost is low, and mass production is facilitated to meet market demands.
According to the above embodiment of the present invention, preferably, at least one first buckle is disposed on an inner wall of each side of the second inner frame 120, and each first buckle is clamped with each first buckle position 110.
In this embodiment, the buckle with detain the position joint, all be equipped with first buckle on the inner wall on every limit of second inside casing 120, and then guarantee that every lock joint position atress is even, make upper cover 104 and base 102 reliable and stable link together, avoid receiving vibrations or under the condition of rocking, lead to the bracket component to connect not hard up, inside charcoal piece receives the extrusion and warp, and then reduces air purifier's the formaldehyde effect that removes, brings very not good experience for the user.
Preferably, the arrangement of the buckle and the buckling position can be replaced mutually, or a reverse design is adopted, so that a better connecting effect is achieved.
According to an embodiment of the present invention, preferably, the second inner frame 120 includes: a plurality of positioning holes 124 are formed on one end surface of the second inner frame 120.
In this embodiment, after the bracket assembly is formed, the end surface of the second inner frame 120, which is matched with the filter frame 106, is provided with a plurality of positioning holes 124, and the plurality of positioning holes 124 are symmetrically distributed along the circumference with the center of the second inner frame 120 as the origin, so that the positioning effect is significant, the assembly precision is improved, and the phenomenon that the filter frame 106 is inclined during installation to cause serious reduction of product quality is avoided.
Preferably, the second inner frame 120 has a second catch group 130 disposed on a set of opposite sides thereof, according to an embodiment of the present invention.
In this embodiment, a clamping protrusion is disposed in the second clamping group 130 for cooperating with the second clamping group to stably and reliably connect the filter frame 106 and the bracket assembly.
According to an embodiment of the present invention, preferably, the filter frame 106 is provided with a plurality of positioning posts, and the positioning posts are engaged with the positioning holes 124.
In this embodiment, the positioning posts cooperate with the positioning holes 124 to enable the filter frame 106 to be flatly disposed on the upper cover 104 of the bracket assembly.
Wherein, preferably, be equipped with the recess of equidirectional on every reference column, be equipped with the spacing muscle that corresponds with the recess in the locating hole, when fixing, spacing muscle and recess further restrict the filter frame and for bracket component circumferential movement, have improved the quality of product.
As shown in fig. 4 and 5, according to an embodiment of the present invention, preferably, the filter frame 106 is provided with a second fastening group 136, and the second fastening group 136 is fastened to the second fastening group 130.
In this embodiment, the filter frame 106 and the bracket assembly are stably and reliably connected by the second fastening set 136 and the second fastening set 130.
Wherein, preferably, be equipped with on every second buckle and press the splenium, when needing to dismantle the maintenance, gently press the splenium and can separate filter frame 106 and bracket component, then the filter screen on filter frame 106 is located in washing that can be very convenient, and the user uses more conveniently, and then has improved user's satisfaction.
According to any of the above embodiments of the present invention, preferably, after the assembly of the bracket assembly, the outer wall of the first position-limiting portion 112 is attached to the inner wall of the second position-limiting portion 138, and the top end of the first position-limiting portion 112 is in contact with one end surface of the second position-limiting portion 138 for positioning.
In this embodiment, when the base 102 is fastened to the upper cover 104, the outer wall of the first position-limiting portion 112 is attached to the inner wall of the second position-limiting portion 138, and the top end of the first position-limiting portion 112 contacts and positions with an end surface of the second position-limiting portion 138 to form a stable and reliable bracket assembly, so as to greatly improve the product quality and improve the product competitiveness.
According to any one of the above embodiments of the present invention, preferably, the method further comprises: a plurality of third ribs 134, the plurality of third ribs 134 being arranged crosswise within the filter frame 106 to form a plurality of screen frames; and the filter screen is fixedly arranged on each filter screen frame.
In this embodiment, through a plurality of third muscle 134 that cross arrangement, improved the structural strength who crosses filter frame 106, simultaneously, fix a plurality of not equidimension filter screens on the filter screen frame that corresponds, if partial filter screen damages, only do corresponding change can, can reduce the replacement cost, the filter screen uses for a long time can produce the deformation, reduces the surface area of filter screen and can also reduce the deformation effect, has improved the aesthetic property of product simultaneously.
Preferably, a plurality of filter screen frames are vertically formed between every two third ribs in the filter frame. The filter screen is fixed on the filter screen frame through sticky mode, also can beat some apertures on the filter screen frame, fixes through the connecting piece, perhaps compresses tightly fixedly through the turn-ups, easily maintains or changes.
According to an embodiment of the second aspect of the invention, an air purifier is provided, which comprises a carbon block and a filter screen assembly provided in any embodiment of the first aspect of the invention, wherein the carbon block is arranged in a hollow cavity in the filter screen assembly.
According to the air purifier disclosed by the embodiment of the invention, the outer wall of the first limiting part 112 is attached to the inner wall of the second limiting part 138, the top end of the first limiting part 112 is in contact positioning with one end face of the second limiting part 138 to form a stable and reliable bracket assembly in combination, meanwhile, the first ribs 114 which are arranged on the base 102 and are mutually crossed are matched with the second ribs 118 of the upper cover 104 to form a plurality of hollow damping cavities inside, a small activated carbon block is placed in each cavity to increase the adsorption contact area of inlet air and the carbon block, and meanwhile, by utilizing a plurality of micropores on the surface of the activated carbon block and a grid-shaped bracket structure, the formaldehyde removal effect is obvious, the product quality can be greatly improved, and the product competitiveness is improved.
The technical scheme of the invention is explained in detail above, and the invention provides a filter screen component which adopts a grid-shaped support structure, a plurality of hollow damping cavities are formed in the filter screen component, a small activated carbon block is placed in each cavity, the adsorption contact area between inlet air and the activated carbon block can be increased, the activated carbon block has a plurality of surface micropores, the formaldehyde removal effect is obvious, the product quality can be greatly improved, and the product competitiveness is improved.
In the description of the present specification, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present specification, the description of the term "one embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (7)
1. The utility model provides a filter screen subassembly for air purifier, including the bracket component and with the fixed filter frame (106) of bracket component lock joint, its characterized in that, the bracket component includes:
the device comprises a base (102), wherein a plurality of first ribs (114) which are mutually crossed are arranged in a first inner frame (108) of the base (102);
the upper cover (104), the upper cover (104) is provided with a plurality of second ribs (118), and each second rib (118) is arranged corresponding to each first rib (114) to form a plurality of hollow cavities with openings;
the joint of two adjacent sides of the first inner frame (108) stretches towards one end connected with the filter frame (106) along the axial direction to form a first limiting part (112), and the first limiting part (112) is matched with a second limiting part (138) arranged on the upper cover (104) for positioning;
an active carbon block is placed in each hollow cavity;
the upper cover (104) includes:
the outer side of the second inner frame (120) is provided with a limiting groove (126);
the limiting sheet (128), the limiting sheet (128) is clamped in the limiting groove (126);
the inner wall of the outer frame (122) is attached to the outer wall of the second inner frame (120), and the inner wall of the outer frame (122) compresses the limiting sheet (128);
the base (102) further comprises:
a groove is formed between the inner wall of the stepped frame (116) and the outer wall of the first inner frame (108);
wherein each edge of the first periphery of the step frame (116) is provided with at least one first buckling position (110);
at least one first buckle is arranged on the inner wall of each edge of the second inner frame (120), and each first buckle is clamped with each first buckle position (110);
after the support assembly is assembled, the outer wall of the first limiting part (112) is attached to the inner wall of the second limiting part (138), and the top end of the first limiting part (112) is in contact with one end face of the second limiting part (138) for positioning.
2. The screen assembly of claim 1, wherein the second inner frame (120) includes:
and a plurality of positioning holes (124) arranged on one end surface of the second inner frame (120).
3. The screen assembly of claim 1, wherein a set of opposing sides of the second inner frame (120) have a second set of clasps (130) disposed thereon.
4. The screen assembly of claim 2, wherein the filter frame (106) has a plurality of locating posts disposed thereon, the plurality of locating posts cooperating with the plurality of locating holes (124).
5. The screen assembly of claim 3, wherein the filter frame (106) is provided with a second set of latches (136), the second set of latches (136) being latched with the second set of latches (130).
6. The screen assembly of any one of claims 1 to 5, further comprising:
a plurality of third ribs (134), the plurality of third ribs (134) being arranged crosswise within the filter frame (106) forming a plurality of screen frames;
and the filter screen is fixedly arranged on each filter screen frame.
7. The utility model provides an air purifier, includes the charcoal piece, its characterized in that still includes:
the screen assembly of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037317.6A CN106621700B (en) | 2017-01-19 | 2017-01-19 | Filter screen subassembly and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037317.6A CN106621700B (en) | 2017-01-19 | 2017-01-19 | Filter screen subassembly and air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621700A CN106621700A (en) | 2017-05-10 |
| CN106621700B true CN106621700B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710037317.6A Active CN106621700B (en) | 2017-01-19 | 2017-01-19 | Filter screen subassembly and air purifier |
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| CN (1) | CN106621700B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107300212A (en) * | 2017-07-19 | 2017-10-27 | 珠海格力电器股份有限公司 | Filtering structure and air conditioner comprising same |
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| US20070095037A1 (en) * | 2007-01-18 | 2007-05-03 | Mclamb Samuel B Iii | Supplementary air filter and retainer |
| CN203227561U (en) * | 2012-12-24 | 2013-10-09 | 佛山市南海Tcl家用电器有限公司 | Drawer type filter screen and air purifier |
| US9776118B2 (en) * | 2014-08-25 | 2017-10-03 | Mann+Hummel Gmbh | Filter element and housing with cooperating filter media support structures |
| CN204485532U (en) * | 2015-02-11 | 2015-07-22 | 重庆阳正环保科技有限公司 | Granular activated carbon web plate |
| CN104807105B (en) * | 2015-04-27 | 2017-12-05 | 广东美的制冷设备有限公司 | Clarifier |
| CN204933085U (en) * | 2015-07-23 | 2016-01-06 | 徐晓阳 | The individual scrubbing plate of a kind of novel partition type |
| CN205042619U (en) * | 2015-10-09 | 2016-02-24 | 珠海格力电器股份有限公司 | Electrode structure of air purifier and air purifier |
| CN205730685U (en) * | 2016-06-24 | 2016-11-30 | 浙江绍兴苏泊尔生活电器有限公司 | Filter screen structure and have its air purifier |
| CN206152575U (en) * | 2016-10-31 | 2017-05-10 | 广东美的制冷设备有限公司 | A air purification device for removing filter screen subassembly of formaldehyde and have it |
| CN206587567U (en) * | 2017-01-19 | 2017-10-27 | 广东美的环境电器制造有限公司 | Net-filter assembly and air purifier |
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2017
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