CN219160542U

CN219160542U - Air duct type high-efficiency air filter

Info

Publication number: CN219160542U
Application number: CN202223384796.4U
Authority: CN
Inventors: 曾宪彬; 侯燕
Original assignee: Qingdao Tenghe Air Conditioning Purification Equipment Engineering Co ltd
Current assignee: Qingdao Tenghe Air Conditioning Purification Equipment Engineering Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-09
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses an air duct type efficient air filter, which comprises a box body, wherein an air inlet duct is arranged on the left side of the box body, a fan is arranged on the right side of the box body, negative pressure is formed at a pipe orifice of the air inlet duct after the fan works, an opening is formed in the front part of the box body, a stepped surface is formed by processing at the opening, a cover plate for sealing the opening is arranged on the stepped surface, more than two filter plate structures are movably arranged in the box body, a frame plate is arranged in the box body close to the left side, a filter screen is welded on the inner side of the frame plate, and slots for matching the frame plate are formed in the upper inner wall and the lower inner wall of the box body; in this device, the filter plate structure of leftmost is dirty first, when maintaining the filter plate structure again, can move the filter plate structure of right side to the left side, reduces the maintenance cost of filter plate structure, has reduced the running cost of this equipment.

Description

Air duct type high-efficiency air filter

Technical Field

The utility model relates to an air duct type efficient air filter.

Background

Nowadays, air quality is worse and worse, the cleanliness requirement of human body to air is higher and higher, and part of families need to install air purifier in the room, and traditional put formula air purifier comparatively occupies the usable floor area to its ability of filtering air is limited, can't carry out air filtration to every room, and the inner loop of indoor air can lead to the air to not circulate.

The fresh air system can convey fresh air outdoors into a room, and can also filter the air.

However, we have studied about 100 users who adopt the fresh air system, and found that they use the fresh air system, and the first is inconvenient maintenance and the second is higher maintenance cost.

Therefore, the air duct type efficient air filter is simpler in structure, lower in use cost and more convenient to maintain.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the air duct type efficient air filter which is simpler in structure, lower in use cost and more convenient to maintain.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a high-efficient air cleaner of tuber pipe formula, includes the box, the air-supply line is installed in the left side of box, the right side of box is provided with the fan, is in after the fan operation the mouth of pipe department of air-supply line forms negative pressure, the front portion of box sets up the opening, processes the formation step face in the opening part, installs one on the step face and seals open-ended apron the inside activity of box is provided with the filter plate structure more than two, the inside of box is close to the left side and is provided with the frame board, the inboard welding of frame board has the filter screen, the upper and lower inner wall department of box is provided with the cooperation slot that the frame board was used.

Preferably, a cover is connected to the pipe orifice of the air inlet pipe in a threaded manner, and an insect-proof net is arranged on the surface of the cover.

Preferably, the filter plate structure comprises a filter plate, wherein the filter plate is provided with a longitudinally-through inner cavity, vent holes communicated with the inner cavity are formed in the left side surface and the right side surface of the filter plate, barrier strips are correspondingly arranged at the upper end surface and the lower end surface of the inner cavity, and an air filter element is slidably arranged through the barrier strips; the filter plate is movably arranged in the box body, a rubber plate is glued and fixed at the rear end face of the cover plate, and the rubber plate is attached to the front end of the filter plate to form a seal after contacting the front end of the filter plate.

Preferably, clamping grooves are formed in the upper end face and the lower end face of the filter plate, more than two clamping grooves are formed in one side of the filter plate, the clamping grooves longitudinally penetrate, rubber sealing strips are arranged in the clamping grooves, and the rubber sealing strips are fixed and sealed in an interference fit mode after acting on the inner wall of the box body.

Preferably, the first rubber plate is glued and fixed at the inner rear end face of the box body, and the filter plate is inserted and then contacts with the first rubber plate to be attached to the first rubber plate to form a seal.

The beneficial effects of the utility model are as follows:

in this device, the inside filter plate structure's of box range quantity can carry out nimble selection according to the demand to the air cleanliness for this device satisfies fine filtration's needs.

In this device, the filter plate structure of leftmost is dirty first, when maintaining the filter plate structure again, can move the filter plate structure of right side to the left side, reduces the maintenance cost of filter plate structure, has reduced the running cost of this equipment.

The maintenance of this device is very convenient, unpacks the apron and can expose the filter plate structure, need not professional's maintenance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an internal schematic view of the case;

FIG. 3 is a perspective view of a filter plate structure;

fig. 4 is a perspective view of a frame plate;

fig. 5 is a side view of the cover plate.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, 2 and 4, an air duct type efficient air filter comprises a box body 1, an air inlet duct 2 is installed on the left side of the box body 1, a fan 3 is arranged on the right side of the box body 1, negative pressure is formed at a duct opening of the air inlet duct 2 after the fan 3 works, an opening is formed in the front of the box body 1, a stepped surface 11 is formed at the opening in a machining mode, a cover plate 4 for sealing the opening is installed on the

stepped surface

11, 4 filter plate structures 5 are movably arranged in the box body 1, a frame plate 6 is arranged in the box body 1 and close to the left side, a filter screen 7 is welded on the inner side of the frame plate 6, and slots 12 matched with the frame plate 6 are formed in the upper inner wall and the lower inner wall of the box body 1.

The box and the fan are both installed outdoors, and noise pollution to the room is reduced during the operation of the fan.

The controller for controlling the operation of the fan is arranged indoors, negative pressure is formed at the air inlet pipe after the fan operates, outdoor air is extracted and conveyed indoors, air after passing through the box body is filtered, so that the air entering the indoor is cleaner, and firstly, the human body breathes clean air, and respiratory diseases are reduced. And secondly, the entering amount of dust in the room is reduced, so that the room is kept clean.

Among the above-mentioned technical scheme, the filter plate structure is provided with a plurality of, according to the order of air inlet, and the filter plate structure on left side is dirty first, when needs maintenance, moves the filter plate structure on right side to the left side, and the new filter plate structure of replacement is to the right side for every filter plate structure in this device can be by abundant utilization, compares the individual layer composite filter screen in the conventional art, and use cost is lower.

Referring to fig. 1, a preferred embodiment of the present utility model is shown, a cover 21 is screwed at the pipe orifice of the air inlet pipe 2, and an insect-proof net 22 is disposed on the surface of the cover 21.

The insect net can prevent insects from being sucked and stink after the insects enter death.

Referring to fig. 3, in a preferred embodiment of the present utility model, the filter plate structure 5 includes a filter plate 51, the filter plate 51 has a longitudinally penetrating inner cavity 52, vent holes 53 communicating with the inner cavity 52 are provided at left and right sides of the filter plate 51, barrier strips 54 are correspondingly provided at upper and lower end surfaces of the inner cavity 52, and an air filter element 55 is slidably mounted through the barrier strips 54; the filter plate 51 is movably mounted in the box body 1, a rubber plate 441 is fixedly glued at the rear end face of the cover plate 4, and the rubber plate 441 is attached to the front end of the filter plate 51 to form a seal after contacting the front end of the filter plate 51.

The filter plate structure comprises filter plates and replaceable air filter elements, the distance between adjacent filter plates can be flexibly adjusted, and a reasonable number of filter plate structures are selected according to different requirements on air cleanliness. The air filter element can be independently extracted outwards for replacement.

Referring to fig. 3, in a preferred embodiment of the present utility model, clamping grooves 511 are formed in the upper and lower end surfaces of the

filter plate

51, 2 clamping grooves 511 are formed on one side, the clamping grooves 511 longitudinally penetrate, a rubber sealing strip 512 is disposed in the clamping grooves 511, and the rubber sealing strip 512 acts on the inner wall of the case 1 to form an interference fit with the inner wall to form a fixing and sealing structure.

In the technical scheme, the sealing performance can be provided by the rubber sealing strips in the moving process of the filter plate, so that the negative pressure generated by the fan can drive air to pass through the air filter element, and the filter plate can be stably arranged in the box body due to the two rubber sealing strips arranged on one side.

Referring to fig. 2, in a preferred embodiment of the present utility model, a first rubber plate 121 is glued and fixed on the inner rear end surface of the case 1, and the filter plate 51 is inserted and contacts with the first rubber plate 121 to form a seal.

The effect of the first rubber plate is consistent with that of the rubber plate, and the sealing performance matched with the filter plate is improved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above" may include both orientations of "above" and "below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a high-efficient air cleaner of tuber pipe, includes the box, the air-supply line is installed in the left side of box, the right side of box is provided with the fan, is in after the fan operation the mouth of pipe department of air-supply line forms negative pressure, the front portion of box sets up the opening, processes the formation step face in the opening part, installs one and seals on the step face open-ended apron, its characterized in that: the inside activity of box is provided with the filter plate structure more than two, the inside of box is close to the left side and is provided with the frame board, the inboard welding of frame board has the filter screen, the upper and lower inner wall department of box is provided with the cooperation slot that the frame board was used.

2. The ducted high efficiency air filter of claim 1, wherein: the pipe orifice of the air inlet pipe is in threaded connection with a cover, and an insect-proof net is arranged on the surface of the cover.

3. The ducted high efficiency air filter of claim 1, wherein: the filter plate structure comprises a filter plate, wherein the filter plate is provided with a longitudinally-through inner cavity, vent holes communicated with the inner cavity are formed in the left side surface and the right side surface of the filter plate, barrier strips are correspondingly arranged at the upper end surface and the lower end surface of the inner cavity, and an air filter element is slidably arranged through the barrier strips; the filter plate is movably arranged in the box body, a rubber plate is glued and fixed at the rear end face of the cover plate, and the rubber plate is attached to the front end of the filter plate to form a seal after contacting the front end of the filter plate.

4. A ducted high efficiency air filter as defined in claim 3, wherein: the filter plate is characterized in that clamping grooves are formed in the upper end face and the lower end face of the filter plate, more than two clamping grooves are formed in one side of the filter plate, the clamping grooves longitudinally penetrate through the filter plate, rubber sealing strips are arranged in the clamping grooves, and the rubber sealing strips are fixed and sealed through interference fit after acting on the inner wall of the box body.

5. A ducted high efficiency air filter as defined in claim 3, wherein: the inner rear end face of the box body is fixedly glued with a first rubber plate, and the filter plate is inserted and then contacts with the first rubber plate to be attached to the first rubber plate to form a seal.