阅读说明：本技术 一种过滤结构和空气净化器 (Filtration and air purifier ) 是由 金星 王贤波 胡康泽 李琼 林萍 于 2021-09-29 设计创作，主要内容包括：本发明提供的一种过滤结构和空气净化器,包括：滤壳,包括可拆卸连接的盒体和盖体；所述盒体内分布设置有若干容纳槽,所述容纳槽内适于容纳滤料,其上设置有第一过流孔,所述第一过流孔适于连通外界；所述盖体上分布设置有若干第二过流孔,所述第二过流孔适于连通外界并和所述第一过流孔共同限位所述滤料。这样实现过滤结构内滤料的反复更换,无需丢弃整个过滤结构,降低了过滤结构的使用成本,同时,结构简单,便于用户的操作和使用。(The invention provides a filtering structure and an air purifier, comprising: the filter shell comprises a box body and a cover body which are detachably connected; a plurality of accommodating tanks are distributed in the box body, the accommodating tanks are suitable for accommodating filter materials, first overflowing holes are formed in the accommodating tanks, and the first overflowing holes are suitable for being communicated with the outside; the cover body is provided with a plurality of second overflowing holes in a distributed mode, the second overflowing holes are suitable for being communicated with the outside and are limited by the first overflowing holes together. Realize the change repeatedly of filter material in the filtration like this, need not to abandon whole filtration, reduced filtration's use cost, simultaneously, simple structure, the user's of being convenient for operation and use.)

1. A filter structure, comprising:

the filter shell comprises a box body (1) and a cover body (2) which are detachably connected;

a plurality of containing grooves (11) are arranged in the box body (1), the containing grooves (11) are suitable for containing filter materials (5), first overflowing holes (12) are formed in the containing grooves (11), and the first overflowing holes (12) are suitable for being communicated with the outside;

a plurality of second overflowing holes (21) are distributed in the cover body (2), the second overflowing holes (21) are suitable for being communicated with the outside and are limited together with the first overflowing holes (12) through the filtering materials (5).

2. The filter structure of claim 1, wherein the filter housing further comprises:

the connecting edge (3) is flexibly arranged and is respectively connected with the edges of the box body (1) and the cover body (2);

the box body (1) and the cover body (2) are suitable for being mutually and rotatably buckled and connected under the action of the connecting edge (3).

3. The filtration structure of claim 2,

a buckle structure (22) is arranged on one of the box body (1) and the cover body (2) in a protruding mode, and an expansion end (221) is arranged at the end portion of the buckle structure (22);

the box body (1) with lid (2) wherein correspond on another and be provided with card hole structure (13), the external diameter of inflation end (221) is greater than card hole structure (13), inflation end (221) have under the exogenic action pass card hole structure (13) and spacing in fixed state on card hole structure (13) to and keep away from under the exogenic action the open mode of card hole structure (13).

4. The filtering structure according to claim 3, wherein a plurality of the fastening structures (22) are arranged on the cover (2), and a plurality of the fastening hole structures (13) are arranged on the box body (1) and arranged in one-to-one correspondence with the fastening structures (22).

5. A filter structure according to claim 4, characterised in that at least one of the snap structures (22) is arranged in the middle of the cover body (2) and/or that at least one of the snap structures (22) is arranged in close proximity to a side edge of the cover body (2) remote from the connecting edge (3).

6. The filter structure of any of claims 2, 4-5, wherein the filter housing further comprises:

and the sealing edge (4) is arranged on the edge of one of the box body (1) or the cover body (2) in an n shape, and the opening side is arranged towards the connecting edge (3) and is suitable for accommodating and abutting against the edge of the other of the box body (1) or the cover body (2).

7. A filter structure according to any one of claims 1-2, 4-5, characterised in that several of said receiving grooves (11) are evenly distributed along the bottom surface of the cartridge (1).

8. The filtering structure according to claim 7, characterized in that the size of the plurality of holding grooves (11) on the box body (1) is uniform, the filtering material (5) is cylindrical and is arranged corresponding to the size of the holding grooves (11), and the inner diameter of the filtering material is larger than the inner diameter of the first overflowing hole (12) and the second overflowing hole (21).

9. A filter structure according to claim 1, characterized in that the filter material (5) is activated carbon.

10. An air purifier comprising the filter structure of any one of claims 1-9.

Technical Field

The invention relates to the technical field of air purifiers, in particular to a filtering structure and an air purifier.

Background

Along with the deterioration of air quality, the harm of harmful components in the air to the human body increases, and people are more and more high to air pollution's attention degree, and indoor air pollution can effectively go out in air purifier's appearance, improves the air quality of house environment.

Nowadays, filter the filth through the filter screen among the air purifier and still be air purification's main mode, if adopt filter materials such as active carbon to adsorb and in the air with the air-purifying pollutants such as PM2.5, VOCs (volatile organic compounds), nevertheless filter screen among this kind of air purifier need be changed according to the length of time and adsorption capacity of filtering, this use cost that has undoubtedly increased air purifier, also is the important former factor that influences air purifier prevalence now.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defects that the filter screen in the air purifier needs to be frequently replaced and the use cost of the air purifier is increased in the prior art, thereby providing a filtering structure and an air purifier which can be repeatedly used.

The present invention provides a filter structure comprising: the filter shell comprises a box body and a cover body which are detachably connected; a plurality of accommodating tanks are distributed in the box body, the accommodating tanks are suitable for accommodating filter materials, first overflowing holes are formed in the accommodating tanks, and the first overflowing holes are suitable for being communicated with the outside;

the cover body is provided with a plurality of second overflowing holes in a distributed mode, the second overflowing holes are suitable for being communicated with the outside and are limited by the first overflowing holes together.

The filter housing further includes: the connecting edge is flexibly arranged and is respectively connected with the edges of the box body and the cover body; the box body and the cover body are suitable for being mutually rotated, buckled and connected under the action of the connecting edge.

A buckle structure is arranged on one of the box body and the cover body in a protruding mode, and an expansion end is arranged at the end of the buckle structure;

the box body with wherein another of lid corresponds is provided with card hole structure, the external diameter of inflation end is greater than card hole structure, the inflation end has under the exogenic action pass card hole structure and spacing in the last fixed state of card hole structure to and keep away from under the exogenic action the open mode of card hole structure.

The cover body is provided with a plurality of clamping structures, and the clamping hole structures are arranged on the box body and correspond to the clamping structures one to one.

The at least one buckle structure is arranged in the middle of the cover body, and/or the at least one buckle structure is arranged close to one side edge of the cover body far away from the connecting edge.

The filter housing further includes: and the sealing edge is arranged on the edge of one of the box body or the cover body in an n shape, and the opening side is arranged towards the connecting edge and is suitable for accommodating and abutting against the edge of the other of the box body or the cover body.

A plurality of the holding tank is followed the box body bottom surface is evenly distributed.

The size of a plurality of holding tanks on the box body is even setting, the filter material is cylindricly and corresponds the holding tank size sets up, and its internal diameter is greater than first discharge orifice with the internal diameter of discharge orifice is crossed to the second.

The filter material is active carbon.

The embodiment provides an air purifier, including foretell filtration.

The technical scheme of the invention has the following advantages:

1. the invention provides a filter structure, comprising: the filter shell comprises a box body and a cover body which are detachably connected; a plurality of accommodating tanks are distributed in the box body, the accommodating tanks are suitable for accommodating filter materials, first overflowing holes are formed in the accommodating tanks, and the first overflowing holes are suitable for being communicated with the outside; the cover body is provided with a plurality of second overflowing holes in a distributed mode, the second overflowing holes are suitable for being communicated with the outside and are limited by the first overflowing holes together.

Through will strain the shell and set up box body and the lid into dismantling the connection, and set up the filter material in the holding tank of box body, first overflowing hole through in the holding tank and the second overflowing hole on the lid carry out the air-out and filter, set up like this, make filtration structure when satisfying filtering gas function, still make the user can use after predetermined length, or after the purifying effect variation that is equipped with filtration structure's device suggestion filter screen structure needs to be changed the filter screen, open and strain the shell, pour out the filter material that has become invalid from the holding tank, and each holding tank is filled again with new filter material, replenish the filter material again, realize the change repeatedly of filter material in the filtration structure, need not to abandon whole filtration structure, filtration structure's use cost has been reduced, and simultaneously, moreover, the steam generator is simple in structure, be convenient for user's operation and use.

2. According to the filter structure provided by the invention, at least one buckle structure is arranged in the middle of the cover body, and/or at least one buckle structure is arranged close to one side edge of the cover body far away from the connecting edge.

Set up buckle structure at lid middle part and the avris of keeping away from the joint edge, correspond at box body middle part and avris simultaneously and be provided with card hole structure, locate detachably block at one of them at least and connect, set up the stability that has improved two structural connection of buckle and card hole like this, realize avoiding the filter material to deviate from one side on the box body.

3. The invention provides a filter structure, the filter shell further comprises: and the sealing edge is arranged on the edge of one of the box body or the cover body in an n shape, and the opening side is arranged towards the connecting edge and is suitable for accommodating and abutting against the edge of the other of the box body or the cover body.

Through setting up sealed reason, can realize the airtight to straining shell inner structure through the butt with the edge after box body and lid lock, effectively protect inside filter material, prevent that inside filter material structure from taking place to deviate from.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a filter structure provided in an embodiment of the present invention;

FIG. 2 is a schematic view of another angular internal configuration of the filter structure of FIG. 1;

FIG. 3 is a schematic structural view illustrating a change from an open state to a fixed state of a case and a cover in the filter structure shown in FIG. 1;

FIG. 4 is a schematic view of the filter structure shown in FIG. 3 showing the internal snap structure and the snap hole structure engaged with each other in a fixed state;

fig. 5 is an enlarged view of a portion of the structure of the snap structure and the snap hole structure shown in fig. 4.

Description of reference numerals:

1. a box body; 2. a cover body; 11. accommodating grooves; 12. a first overflow aperture; 13. a card hole structure; 131. limiting the inner edge; 21. a second overflowing hole; 3. a connecting flange; 22. a buckle structure; 221. an expansion end; 4. a sealing rim; 5. and (5) filtering the material.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-5, the present embodiment provides a filter structure including a filter housing.

The specific shape of straining the shell does not do the restriction, and as preferred embodiment, in this embodiment, strain the shell and be the flat box-shaped setting of square, including box body 1 and the lid 2 that can dismantle the connection, specifically can open and close through modes such as pull or lock, also can connect through setting up connecting piece, structure such as screw spare.

Box body 1 specifically is the square slice form, also can be the square box-like, and evenly distributed is provided with a plurality of holding tanks 11 on it, and each holding tank 11 is close to and the interval sets up, and in this embodiment, holding tank 11 is the setting of cylinder trough-like, and it has removable cylindric filter material 5 to embed, and in this embodiment, filter material 5 specifically is cylindric active carbon, and as convertible implementation, filter material 5 also can be the disk pellicle. The axis of holding tank 11 is perpendicular to 1 surface setting of box body, and its opening sets up towards straining the shell is inside, can fill or take out filter material 5 here, is provided with first discharge orifice 12 on its bottom surface, and first discharge orifice 12 can communicate the external world, and its internal diameter is less than 11 open-ended internal diameters of holding tank.

Evenly distributed has a plurality of second to cross discharge orifice 21 on the lid 2, and in this embodiment, the second crosses discharge orifice 21 and distributes completely along the top surface of lid 2, and first cross discharge orifice 12 is the complete distribution along box body 1, and second cross discharge orifice 21 can communicate the external world, and its internal diameter with first cross discharge orifice 12 all is less than 5 internal diameters of filter material, can cross discharge orifice 12 spacing filter material 5 together with first, sets up like this, and the filter material 5 of being convenient for can filter the fluid that flows through the discharge orifice completely.

Through will strain the shell and set up box body 1 and lid 2 into dismantling the connection, and set up filter material 5 in the holding tank 11 of box body 1, first overflowing hole 12 in the holding tank 11 and the second overflowing hole 21 on the lid 2 carry out the air-out and filter, set up like this, make filtration structure when satisfying the filtering gas function, still make the user can be after using predetermined length of time, or after the purifying effect variation that is equipped with filtration structure suggests filtration structure needs to be changed the filter screen, open and strain the shell, filter material 5 that will lose efficacy is poured out from holding tank 11, and each holding tank 11 is filled again with new filter material 5, replenish filter material 5 again, realize the change repeatedly of filter material 5 in the filtration structure, need not to abandon whole filtration structure, the use cost of filtration structure has been reduced, and simultaneously, moreover, the steam generator is simple in structure, be convenient for user's operation and use.

As an alternative embodiment, the receiving groove 11 may be disposed to protrude from the case 1, and the opening is disposed at an acute angle or parallel to the surface of the case 1. As another alternative, the filtering material 5 may be irregularly arranged, so as to be clamped in the holding tank 11, and may filter the fluid flowing through.

The filter shell further comprises a connecting edge 3, the connecting edge 3 is flexibly arranged and can be bent repeatedly, the length of the connecting edge is equal to that of the edges of the box body 1 and the cover body 2, and the box body 1 and the cover body 2 can be buckled and connected with each other after rotation through self deformation under the action of external force after the edges of the box body 1 and the cover body 2 are connected. As an alternative embodiment, the connection edge 3 may not be provided, and the case 1 and the housing are connected to each other by interference or a connection.

In this embodiment, be provided with a plurality of buckle structure 22 on the lid 2, the buckle structure 22 that is the column setting is outstanding along lid 2 towards the medial surface of box body 1, be provided with inflation end 221 on its tip, the external diameter of inflation end 221 is compared the external diameter of buckle structure 22 other positions and is slightly big, be provided with the card pore structure 13 that is the round hole form in the department of corresponding buckle structure 22 lock position on the box body 1, card pore structure 13 internal diameter slightly is less than the external diameter of inflation end 221, inflation end 221 has and passes the card pore structure 13 that takes place elastic deformation and the spacing fixed state in the card pore structure 13 outside under the exogenic action, and break away from the open mode of fixed state and keeping away from card pore structure 13 under the exogenic action.

In this embodiment, the expansion end 221 is approximately conical, so as to be conveniently clamped with the clamping hole structure 13, the clamping hole structure 13 is cylindrical, a limiting inner edge 131 with an inner diameter smaller than the outer diameter of the expansion end 221 is disposed on an inner wall of one end of the clamping structure 22, and the expansion end 221 can pass through the limiting inner edge 131 under the action of external force and is clamped inside the clamping hole structure 13, so as to fix the box body 1 and the cover body 2.

In the present embodiment, the snap structures 22 and the snap hole structures 13 are arranged in a one-to-one correspondence. As an alternative embodiment, the snap structure 22 may be provided on the case 1, and the snap hole structure 13 may be provided on the cover 2.

Further, at least one locking structure 22 is provided at the middle of the cover 2, and at least one locking structure 22 is provided at a position close to a side edge of the cover 2 away from the connecting edge 3. Specifically, in the present embodiment, one fastening structure 22 is disposed in the middle of the cover 2, two fastening structures 22 are disposed at positions close to one side edge of the cover 2 far from the connecting edge 3, and correspondingly, three fastening hole structures 13 are disposed in the middle of the box 1 and at positions close to one side edge of the cover far from the connecting edge 3.

In an alternative embodiment, at least one snap structure 22 is provided at any one of the middle of the cover 2 and a position adjacent to the edge of the cover 2 remote from the connecting edge 3.

Set up buckle structure 22 at 2 middle parts of lid and the avris of keeping away from the joint edge 3, correspond at 1 middle parts of box body and avris simultaneously and be provided with card hole structure 13, the detachably block of department of position department at least one of the two is connected, sets up like this and has improved the stability of buckle with two structural connection in card hole, realizes avoiding filter material 5 to deviate from one side on the box body 1.

In addition, the filter shell also comprises a sealing edge 4 which is arranged in an n shape, the sealing edge 4 is arranged at the edge of the cover body 2, the opening position of the n-shaped structure faces the connecting edge 3, and the sealing edge 4 can surround and contain and abut against the outer edge of the box body 1 when the box body 1 and the cover body 2 are in a buckled fixed state. As an alternative embodiment, the sealing rim 4 can be provided on the edge of the box 1.

Through setting up sealed edge 4, can realize airtight to straining shell inner structure through the butt with the edge after box body 1 and 2 locks of lid, effectively protect inside filter material 5, prevent that 5 structures of inside filter material from taking place to deviate from.

In this embodiment, the size of each holding tank 11 on box body 1 evenly sets up, and filter material 5 is cylindricly and corresponds the setting of holding tank 11 size. The arrangement facilitates batch and standardized production and installation of the filter materials 5, and facilitates improvement of automation efficiency of production of the filter materials 5 and convenience of installation and taking out of users.

The embodiment also provides an air purifier, which comprises the filtering structure.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.