CN215062681U - Filter core and air purifier - Google Patents

Abstract

The utility model belongs to the technical field of air purification, concretely relates to filter core and air purifier. This filter core includes: the storage grid is positioned in the frame body, and the first filter layer and the second filter layer are respectively blocked at two ends of the frame body; the storage grids penetrate through two ends of the frame body, and sterilization particles are stored in the storage grids. The beneficial effects of the utility model are that, the inside bactericidal particle of filter core can carry out germicidal treatment to the air, and but and the inhalable particle in the PM2.5 filter screen filterable air that framework both sides cover reaches the effect of purification to the air.

Description

Filter core and air purifier

Technical Field

The utility model belongs to the technical field of air purification, concretely relates to filter core and air purifier.

Background

The existing filter element generally has only a filtering effect on air and is difficult to sterilize, and the main reason is that sterilization particles can not be effectively filled in the filter element. For example, the conventional filter element generally forms a cavity through the filter element side wall and filter screens at two ends of the filter element side wall for filling sterilization particles, so that the filter element is easy to deform, the sterilization particles are gathered together, and a good sterilization effect is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter core and air purifier to disinfect to the air through the granule of disinfecting of depositing in the storage check.

In order to solve the technical problem, the utility model provides a filter core, include: the storage grid is positioned in the frame body, and the first filter layer and the second filter layer are respectively blocked at two ends of the frame body; the storage grids penetrate through the two ends of the frame body, and sterilization particles are stored in the storage grids.

Furthermore, the holes of the storage grids are circular or polygonal and arranged in a honeycomb manner.

Furthermore, the periphery of the storage grid is provided with a wrapping edge.

Further, the frame body includes: the side wall frame is respectively positioned on a first stop frame and a second stop frame at two ends of the side wall frame; wherein first fender frame, second keep off the frame and all to the inboard protrusion of framework to block the storage check in the framework.

Further, the first edge blocking frame comprises a plurality of edge strips; each edge strip is folded inwards to form the first edge blocking frame; and the inner side of each edge strip is attached to the first filter layer.

Furthermore, the frame body is suitable for being integrally formed, namely the side wall frame, the first blocking frame and the second blocking frame are integrated and folded to form the frame body.

Further, the inner side of the second frame is attached to a second filter layer; and a pull belt for disassembly is also fixed on the second stop frame.

Furthermore, an installation buffer layer is arranged on the outer side of the frame body.

Further, the first filter layer comprises a filter screen; the second filter layer comprises a filter screen and non-woven fabrics positioned on the outer side of the filter screen.

In another aspect, the utility model also provides an air purifier, include: the filter element is positioned at the air inlet; the filter element is adapted to sterilize air flowing through the magazine.

The beneficial effects of the utility model are that, the utility model discloses a granule that disinfects is deposited through the storage check in the frame to the filter core, and the air of convection current storage check disinfects, and the frame can keep filter core non-deformable, and the storage check can keep the granule homodisperse that disinfects, and the two combines not only can improve the bactericidal effect of filter core, still easy to assemble and dismantlement, is particularly useful for the air purifier of renew cartridge.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

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 embodiments or the technical solutions in 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded view of a filter cartridge;

FIG. 2 is a perspective view of the filter cartridge;

FIG. 3 is a rear view of the cartridge;

FIG. 4 is a schematic view of a honeycomb grid;

fig. 5 is an expanded view of the frame body.

In the figure: the frame body 1, the side wall frame 11, the first frame retaining frame 12, the edge strip 121, the second frame retaining frame 13, the draw tape 131, the buffer layer 14, the storage grid 2, the first filter layer 3, the second filter layer 4, the filter screen 41, the non-woven fabric 42 and the sterilization particles 5.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

FIG. 1 is an exploded view of a filter cartridge;

FIG. 2 is a perspective view of the filter cartridge;

FIG. 3 is a rear view of the cartridge;

fig. 4 is a schematic view of a magazine.

As shown in fig. 1, 2, 3 and 4, the present embodiment 1 provides a filter cartridge including: the device comprises a frame body 1, a material storage grid 2 positioned in the frame body, a first filter layer 3 and a second filter layer 4, wherein the first filter layer and the second filter layer are respectively blocked at two ends of the frame body 1; the storage grids 2 penetrate through two ends of the frame body 1, and sterilization particles 5 are stored in the storage grids 2 to sterilize air flowing through the storage grids 2.

Optionally, in order to meet functional requirements, different granular substances, such as bactericidal particles and nano silver, such as activated carbon, spices and the like, can be stored in the storage grid 2 in a mixed manner.

In this embodiment 1, preferred, the hole shape of storage check 2 is circular or polygon, and is cellular arrangement, can make sterilization granule 5 distribute at the downthehole equipartition of storage check 2, and when the filter core was vertically placed and is used, can prevent that sterilization granule 5 from piling up in the filter core lower part because of self gravity, causes can not evenly disinfect to the air that flows through storage check 2.

All sides of the storage grid 2 are provided with covered edges, so that the edges of the storage grid 2 are in a closed state, and the sterilization particles 5 are filled fully.

In this embodiment 1, preferably, the frame 1 includes: the side wall frame 11 is respectively positioned at a first stop frame 12 and a second stop frame 13 at two ends of the side wall frame; the first blocking frame 12 and the second blocking frame 13 are both protruded towards the inner side of the frame body so as to clamp the material storage lattices 2 in the frame body 1.

In this embodiment 1, preferably, the first edge frame includes a plurality of edge strips 121; each edge strip 121 is folded inwards to form the first edge blocking frame 12; and the inner side of each edge strip 121 is attached to the first filter layer 3, but not limited to, by using an adhesive or a thermal welding method.

Fig. 5 is an expanded view of the frame body.

In the present embodiment 1, as shown in fig. 5, it is preferable that the frame body 1 is formed by folding the side wall frame 11, the first bezel frame 12, and the second bezel frame 13 into one body.

In this embodiment 1, it is optional, the storage check 2 can adopt the PVC material, and framework 1 can adopt the paper material, and the harder storage check 2 of material can support framework 1, prevents that the filter core from warping.

In this embodiment 1, preferably, the inner side of the second frame 13 is attached to the second filter layer 4; a pull belt 131 for disassembly is also fixed on the second stop frame 4; when the filter element is disassembled, the filter element is disassembled integrally by pulling the pull belt 131, and the disassembly, the assembly and the replacement are convenient.

In this embodiment 1, preferably, an installation buffer layer 14 is further disposed on the outer side of the frame body 1, and the buffer layer 14 is made of a flexible material and may be a sponge; in order to adapt to not unidimensional wind channel structure, especially when installing in air intake department through the joint mode, can both easy to assemble with the filter core chucking in corresponding installation draw-in groove through the buffer layer, also can play sealed effect between framework 1 and wind channel.

In this embodiment 1, optionally, the first filter layer 3 includes a filter screen, and the second filter layer 4 includes a filter screen 41 and a non-woven fabric 42 outside the filter screen; the filter screen can be made of plastic, the storage grid is made of PVC (polyvinyl chloride) or PP (polypropylene), and the storage grid are suitable for hot melting combination; the non-woven fabric can be melt-blown non-woven fabric or conventional non-woven fabric such as terylene and chinlon.

Example 2

On the basis of embodiment 1, this embodiment 2 provides an air purifier, including: the filter element is positioned at the air inlet and is as described in the embodiment 1; the filter element is adapted to sterilize the air flowing through the magazine 2.

Optionally, the filter element may be, but is not limited to, installed at the air inlet in a clamping manner, and may be vertically placed along the air inlet direction. Under general conditions, can place air purifier's negative-pressure air fan in the air-out direction of storage check, the air of air intake is inhaled by negative-pressure air fan and flows through the storage check to the granule that disinfects in the messenger storage check disinfects to the air that flows through.

In conclusion, the sterilization particles 5 in the filter element can sterilize air; the frame body 1 can keep the filter element not easy to deform, and the storage grid 2 can keep the sterilization particles 5 uniformly dispersed; the second side frame 4 is provided with a pull belt 131, so that the filter element is convenient to disassemble; the outer side of the frame body 1 is also provided with an installation buffer layer 14 to adapt to air duct structures of different sizes and play a certain sealing role.

The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (9)

1. a filter element, is characterized in that, comprises: The frame body, the material storage compartment located in the frame body, respectively blocks the first filter layer and the second filter layer at both ends of the frame body; The storage compartment runs through both ends of the frame, and stores sterilizing particles in it; The frame body includes: a side wall frame, a first blocking frame and a second blocking frame respectively located at both ends of the side wall frame; wherein Both the first blocking frame and the second blocking frame protrude toward the inner side of the frame body, so as to clamp the material storage compartment in the frame body. 2. The filter element according to claim 1, characterized in that, The shape of the holes of the storage compartment is circular or polygonal and arranged in a honeycomb shape. 3. filter element according to claim 1, is characterized in that, The peripheral side of the storage compartment is provided with a wrapping edge. 4. filter element according to claim 1, is characterized in that, The first blocking frame includes a plurality of side bars; Each side strip is folded inward to form the first blocking frame; and The inner side of each side strip is attached to the first filter layer. 5. filter element according to claim 1, is characterized in that, The frame body is suitable for integral molding, that is, The side wall frame, the first blocking frame and the second blocking frame are integrated, and the frame body is formed by folding. 6. The filter element according to claim 1, characterized in that, The inner side of the second blocking frame is attached to the second filter layer; A pull strap for disassembly is also fixed on the second block frame. 7. The filter element according to claim 1, characterized in that, An installation buffer layer is also provided on the outer side of the frame body. 8. The filter element according to claim 1, characterized in that, The first filter layer includes a filter screen; The second filter layer includes a filter screen and a non-woven fabric on the outside of the filter screen. 9. An air purifier, characterized in that, comprising: an air inlet, the filter element located at the air inlet and as claimed in any one of claims 1-8; The filter element is adapted to sterilize the air flowing through the storage compartment.

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