CN217844220U - Filter equipment and air purifier - Google Patents

Abstract

The utility model relates to an intelligence house technical field provides a filter equipment and air purifier, filter equipment includes frame and multilayer filter media, the frame is including setting up first fretwork surface and second fretwork surface relatively, the range upon range of setting of multilayer filter media is between first fretwork surface and second fretwork surface, and the range upon range of face orientation first fretwork surface or second fretwork surface in the multilayer filter media between adjacent two-layer filter media, still be provided with on the frame and can realize one-way complex locking structure with the mounting groove. In practical application, the user can wholly change filter equipment, and in the change in-process, still be provided with on the frame and can realize one-way complex locking structure with the mounting groove, make filter equipment can only one-way install on the mounting groove of equipment, avoid appearing the condition that the filter media stacks the order and makes mistakes, and need not arrange the filter media by oneself, can be according to the filtration demand, the filter equipment that the direct selection corresponds, it is unreasonable to avoid appearing filter media collocation, the relatively poor problem of effect has been leaded to.

Description

Filter equipment and air purifier

Technical Field

The application relates to the technical field of smart homes, in particular to a filtering device and an air purifier.

Background

Air purifier need set up the purification module in the use inside the organism, filtration that is popular so-called promptly, and the material according to filtration is different, and the filter effect of realization is also different, can roughly divide into physics and filters and biochemical filtration, and in the use, physics filtration needs to set up before biochemical filtration. In a physical filtering structure or a biochemical filtering structure, multiple filtering materials exist, strict requirements are imposed on the sequence of each material, if the sequence of the filtering materials is wrong, the air purifying effect of the air purifier is poor, and equipment failure can be caused when the air purifying effect is serious.

In air purifier in-service use, because the filter media belongs to the consumer, need regularly change the filter media, just can guarantee that air purifier realizes better air purification effect, to the change of filter media, generally independently accomplish by the user, however, the microcosmic structure and the colour similarity of part filter media are great, especially the filter media of range upon range of placing, the structure size of multiple filter media is unanimous basically, even microcosmic structure and colour difference are great, also because filter media do not have identification information itself, when changing the filter media, the condition that the order error was placed to the filter media very easily appears.

SUMMERY OF THE UTILITY MODEL

In air purifier in-service use, because the filter media belongs to the consumer, need regularly change the filter media, just can guarantee that air purifier realizes better air purification effect, to the change of filter media, generally independently accomplish by the user, however, the microcosmic structure and the colour similarity of part filter media are great, especially the filter media of range upon range of placing, the structure size of multiple filter media is unanimous basically, even microcosmic structure and colour difference are great, also because filter media do not have identification information itself, when changing the filter media, the condition that the order error was placed to the filter media very easily appears. To this condition, this application embodiment provides a filter equipment and air purifier to avoid the user when needing to change the filter media, the condition that the order set up the mistake is placed to each filter media.

A first aspect of the present application provides a filter device, comprising: the frame comprises a first hollowed surface and a second hollowed surface which are oppositely arranged, the first hollowed surface is used for air inlet, the second hollowed surface is used for air outlet, the multi-layer filter material is arranged between the first hollowed surface and the second hollowed surface in a laminated mode, and the laminated surface between two adjacent layers of filter material in the multi-layer filter material faces the first hollowed surface or the second hollowed surface;

and a locking structure which can realize one-way matching with the mounting groove is further arranged on the frame.

In one implementation mode, the frame outer side is covered with a primary filter layer, and the primary filter layer is made of a cloth base material or a nylon net material.

In one implementation, the multi-layer filter includes at least an activated carbon filter and a HEPA filter.

In one implementation, the locking structure includes a catch disposed on the frame.

In one implementation, the locking structure further includes a fixing member disposed on the frame.

In one implementation, the outer edge of at least one frame of the frame is of a one-way bevel configuration.

In one implementation, the first hollow surface is a grid-type hollow surface, and the second hollow surface is an integrally open-type hollow surface.

In one implementation, the grid of the grid-type hollowed surface is a regular hexagon.

In one implementation, one side of the frame fitting installation groove is provided with a clamping groove.

The second aspect of the application provides an air purifier, air purifier the filter equipment that the first aspect of the application provided, still be provided with the mounting groove on air purifier's the body, the mounting groove with filter equipment can realize one-way cooperation.

According to the above technical scheme, this application provides a filter equipment and air purifier, filter equipment includes: the frame comprises a first hollowed surface and a second hollowed surface which are oppositely arranged, the first hollowed surface is used for air inlet, and the second hollowed surface is used for air outlet; the multi-layer filter material is stacked between the first hollowed-out surface and the second hollowed-out surface, the stacking surface between two adjacent layers of filter materials in the multi-layer filter material faces the first hollowed-out surface or the second hollowed-out surface, and a locking structure which can be matched with the mounting groove in a one-way mode is further arranged on the frame.

In practical application, when the user need change the filter media of equipment, wholly change filter equipment, and at the change in-process, still be provided with on the frame and can realize one-way complex locking structure with the mounting groove, make filter equipment can only one-way install on the mounting groove of equipment, avoids appearing the condition that the filter media stacks the order and makes mistakes to need not arrange the filter media by oneself, can be according to the filtration demand, the filter equipment that the direct selection corresponds avoids appearing filter media collocation unreasonable, has leaded to the relatively poor problem of effect.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of an overall structure of a filtering apparatus according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a multi-layer filter of a filtering apparatus according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a first embodiment of a frame of a filtering apparatus according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a second implementation of a frame of a filtering apparatus according to an embodiment of the present application.

In the figure: 1-frame, 11-buckle, 12-fixing component, 13-clamping groove, 2-multilayer filter material, 21-active carbon filter screen, 22-HEPA filter screen.

Detailed Description

The technical scheme of the application is described in detail in the following with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present application, are given by way of illustration and not limitation. The scope of the present application is not limited to these embodiments, and the claims are to be read in this light. For purposes of clarity and understanding by one of ordinary skill in the art, the components shown are not necessarily drawn to scale relative to each other, some dimensions may be exaggerated relative to other dimensions, and irrelevant or unimportant details may not be fully drawn for clarity of illustration.

In air purifier in-service use, because the filter media belongs to the consumer, need regularly change the filter media, just can guarantee that air purifier realizes better air purification effect, to the change of filter media, generally independently accomplish by the user, however, the microcosmic structure and the colour similarity of part filter media are great, especially the filter media of range upon range of placing, the structure size of multiple filter media is unanimous basically, even microcosmic structure and colour difference are great, also because filter media do not have identification information itself, when changing the filter media, the condition that the order error was placed to the filter media very easily appears.

Meanwhile, in order to pursue different filtering effects, a user can select different filtering materials, and although different filtering effects are realized mainly by a specific functional filtering material, different functional filtering materials are suitable to adopt different matching rules, and when the user independently changes the filtering material, one of the functional filtering materials is often selected and changed, so that the unreasonable matching condition of the filtering material is very easy to occur, and the filtering effect of the air purifier is poor.

To the above problem, the first aspect example of this application embodiment provides a filter equipment, as shown in fig. 1, filter equipment includes frame 1 and multilayer filter media 2, frame 1 sets up first fretwork surface and second fretwork surface including relatively, first fretwork surface is used for the air inlet, second fretwork surface is used for the air-out, promptly one side surface of frame 1 is the air inlet side, and the opposite side surface is the air-out side, multilayer filter media 2 stacks up the setting and is in first fretwork surface with between the second fretwork surface, specifically, multilayer filter media 2 adopts pressfitting or the mode of hot melt adhesive to integrate in the frame 1, just in multilayer filter media (2) the range upon range of face orientation between the adjacent two-layer filter media first fretwork surface or second fretwork surface.

The laminated surface is preferably arranged to be parallel to the first hollowed surface or the second hollowed surface in an actual application process, and certainly is not limited to be arranged to be parallel to the first hollowed surface or the second hollowed surface, and in an actual application process, the laminated surface can also be arranged to face the first hollowed surface or the second hollowed surface, that is, a certain angle is formed between the laminated surface and the first hollowed surface, and the certain angle is not a right angle; similarly, a certain angle is formed between the laminated surface and the second hollowed-out surface, and the certain angle is not a right angle.

It should be noted that, the first hollowed-out surface of the frame 1 is set as an air inlet surface, and the second hollowed-out surface is set as an air outlet surface, so that in practical application, when a user needs to replace the filter material of the device, the user can directly adopt a mode of replacing the whole filter device, and in the replacement process, the frame 1 is further provided with a locking structure capable of achieving one-way matching with the mounting groove, so that the filter device can be only unidirectionally mounted on the mounting groove of the device, the error in the stacking sequence of the filter materials is avoided, the user is not required to automatically arrange the filter materials, the corresponding filter device can be directly selected according to the filtering requirement, and the problem that the arrangement of the filter materials is unreasonable and the filtering effect is poor is avoided.

It should be noted that the mounting groove is a part for mounting the filtering device, which is disposed on the air cleaner, and is generally a groove structure, or a narrow slit structure for inserting or extracting the filtering device.

The frame of the frame 1 is a frame structure approximately perpendicular to the side surfaces (the first hollow surface and the second hollow surface) of the frame 1.

In order to realize better filter effect, avoid large granule dust or too much steam to get into multilayer filter media 2, lead to the higher problem of multilayer filter media loss, in the partial embodiment of this application, frame 1 outside still covers and is equipped with primary filter layer, primary filter layer's material is cloth base material or nylon wire material. The cover of initial filter layer detachable establishes in the outside of frame 1, and is concrete, also can adopt non-detachable mode to set up initial filter layer, for example, through hot pressing or other pressfitting technology, will integrate initial filter layer on the frame 1, in the use, the frame 1 outside sets up the initial filter layer of being convenient for to change, can reduce through changing initial filter layer the loss of multilayer filter media 2, simultaneously, because filter equipment theory of operation's particularity, filter equipment need directly communicate with the equipment external world, and often directly exposes filter equipment's the side of admitting air in the equipment outside, through selecting different initial filter layer, also can be that filter equipment and external environment more match. The loss of the multilayer filter medium 2 described here means that the filtering performance or filtering effect of the filter medium is reduced.

As shown in fig. 2, in some embodiments of the present application, the multi-layer Filter 2 at least includes an activated carbon Filter 21 and a HEPA Filter 22 (High efficiency particulate Filter). It should be noted that, in the embodiment of the present application, the multi-layer filter material 2 is not limited to the activated carbon filter screen 21 and the HEPA filter screen 22, and different filter layers may also be provided according to different filter requirements, for example, a combination of a deodorizing and formaldehyde removing filter screen and a dust collecting HEPA filter screen is provided.

Specifically, in order to realize the unidirectional matching of the frame 1 and the mounting groove, as shown in fig. 1, in some embodiments of the present application, the locking structure includes a buckle 11 disposed on the frame 1. A structure is provided on the installation groove of the device to be engaged with the clip 11 to ensure that the frame 1 must be installed inside the installation groove in a predetermined direction.

It should be noted that, in the practical application process, the one-way fitting between the frame 1 and the mounting groove is not limited to be realized only by the buckle 11, and may also be realized by other manners, for example, as shown in fig. 3, an outer edge of at least one of the plurality of frames of the frame 1 is set to be a one-way oblique edge structure, and the inclination of the one-way oblique edge structure means that the outer edge of the frame is not perpendicular to the side surface of the frame 1. Of course, the outer edges of all the frames of the frame 1 can be set to be of a one-way bevel edge structure, in other words, the area of one side surface of the frame 1 is larger than that of the other side surface, so that the frame 1 is ensured to be matched with the mounting groove in one way, and the condition that the stacking sequence of the filter materials is wrong is avoided.

The auxiliary lines that do not exist in the actual structure of the dotted line L in fig. 3 are provided for the sake of clarity of the one-way diagonal structure described in the embodiments.

It should be noted that, when the outer edge of the frame 1 is set to be of a one-way bevel structure, the corresponding inner edge of the frame may be set to be in an inclined state, or may be set to be in a state perpendicular to the side surface of the frame 1, where the outer edge of the frame 1 refers to a side away from the multilayer filter medium 2, and the inner edge of the frame 1 refers to a side toward the multilayer filter medium 2.

Specifically, in order to realize the one-way matching between the frame 1 and the mounting groove, as shown in fig. 4, in some embodiments of the present application, the one-way structure may be further configured as a clamping groove 13, and the clamping groove 13 is disposed on one side of the frame 1 attached to the mounting groove. In the actual installation, frame 1 must make according to the direction of predetermineeing the structure joint that corresponds on joint groove 13 and the mounting groove just enables frame 1 installation and targets in place, through this kind of mode, can avoid appearing the filter media and stack the condition that the order is makeed mistakes equally.

Further, after the frame 1 is fitted into the mounting groove, in order to fix the frame 1, as shown in fig. 1, in some embodiments of the present application, the locking structure further includes a fixing member 12 disposed on the frame 1. After the frame 1 is mounted in place, the frame 1 is fixed by the fixing member 12.

For the convenience of the installation and the fixing of frame 1 and multilayer filter media 2, as shown in fig. 1, in some embodiments of the present application, the first hollowed surface is a grid hollowed surface, and the second hollowed surface is an overall open hollowed surface (not shown in the figure), wherein the grid shape of the grid hollowed surface can be set to be a circular hollowed structure, or can be set to be a polygonal hollowed structure, for example, a regular polygonal structure of a square, a regular hexagon or a regular octagon.

The second aspect of the embodiment of this application provides an air purifier, air purifier includes the filter equipment that the first aspect of the embodiment of this application provided, still be provided with the mounting groove on air purifier's the body, the mounting groove with filter equipment can realize one-way cooperation.

According to the above technical scheme, the embodiment of this application provides a filter equipment and air purifier, filter equipment includes: the air filter comprises a frame 1 and a plurality of layers of filter materials 2, wherein the frame 1 comprises a first hollowed surface and a second hollowed surface which are oppositely arranged, the first hollowed surface is used for air inlet, and the second hollowed surface is used for air outlet; multilayer filter media 2, multilayer filter media 2 range upon range of setting be in first fretwork surface with between the second fretwork surface, just range upon range of face orientation between the adjacent two-layer filter media in multilayer filter media 2 first fretwork surface or second fretwork surface, still be provided with on the frame 1 and can realize one-way complex locking structure with the mounting groove.

In practical application, when the user needs to change the filter media of equipment, change filter device wholly, and at the change in-process, still be provided with on the frame 1 and can realize one-way complex locking structure with the mounting groove, make filter device can only one-way install on the mounting groove of equipment, avoids appearing the condition that the filter media stacks the order and makes mistakes to need not arrange the filter media by oneself, can be according to the filtration demand, the filter device that the direct selection corresponds avoids appearing filter media collocation unreasonable, has leaded to the relatively poor problem of effect.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Reference throughout this specification to "some embodiments" or "an embodiment", etc., means that a particular feature, component, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in various embodiments," "in some embodiments," "in at least one other embodiment," or "in an embodiment," or the like, throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, components, or characteristics may be combined in any suitable manner in one or more embodiments. Thus, without limitation, a particular feature, component, or characteristic illustrated or described in connection with one embodiment may be combined, in whole or in part, with a feature, component, or characteristic of one or more other embodiments. Such modifications and variations are intended to be included within the scope of the present application.

It should be noted that the above-mentioned embodiments illustrate rather than limit the application, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names. The steps in the above embodiments should not be construed as limited to the order of execution unless otherwise specified.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present application.

Claims (10)

1. A filter device, comprising:

the air conditioner comprises a frame (1), wherein the frame (1) comprises a first hollowed surface and a second hollowed surface which are oppositely arranged, the first hollowed surface is used for air inlet, and the second hollowed surface is used for air outlet;

the multi-layer filter material (2) is arranged between the first hollowed surface and the second hollowed surface in a laminated mode, and the laminated surface between two adjacent layers of filter materials in the multi-layer filter material (2) faces the first hollowed surface or the second hollowed surface;

and a locking structure which can realize one-way matching with the mounting groove is further arranged on the frame (1).

2. A filter device as claimed in claim 1, characterised in that the locking arrangement comprises a catch (11) provided on the frame (1).

3. A filter device as claimed in claim 2, wherein the locking arrangement further comprises a securing member (12) provided on the frame (1).

4. A filtering device according to claim 1, characterized in that said frame (1) presents at least one peripheral frame whose outer edge is of a single-bevelled configuration.

5. The filtering device according to claim 1, characterized in that a clamping groove (13) is arranged on one side of the frame (1) which is attached to the mounting groove.

6. The filtration device of claim 1, wherein the first hollowed surface is a grid hollowed surface and the second hollowed surface is an integrally open hollowed surface.

7. The filtration device of claim 6, wherein the lattice of the cellular openwork surface is a regular hexagon.

8. The filtering device according to claim 1, characterized in that a primary filter layer is covered on the outer side of the frame (1), and the primary filter layer is made of cloth-based material or nylon net material.

9. The filtering device according to claim 1, characterized in that said multilayer filtering material (2) comprises at least an activated carbon screen (21) and a HEPA screen (22).

10. An air purifier, characterized in that, the air purifier includes the filter device of any one of claims 1-9, the body of the air purifier is further provided with a mounting groove, and the mounting groove and the filter device can realize one-way fit.

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