CN216204125U

CN216204125U - Air purification device based on photocatalysis

Info

Publication number: CN216204125U
Application number: CN202122719296.0U
Authority: CN
Inventors: 李花英
Original assignee: Suzhou Hengyou Purification Equipment Co ltd
Current assignee: Suzhou Hengyou Purification Equipment Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The application discloses based on photocatalysis air purification device, including air inlet duct, trachea, spread groove, mount, second support frame and filtering mechanism, filtering mechanism includes first support frame, third support frame, dust screen, active carbon layer and plasma layer, the first support frame of bolt fixed connection is passed through on air inlet duct inner wall surface, the inside fixed surface of first support frame connects the dust screen, third support frame inner wall fixed surface connects active carbon layer and plasma layer. Through starting the fan that admits air, be convenient for inhale the trachea with external air inside, and through setting up the dust screen in the air inlet duct inside, be convenient for preliminary dust and large-scale granule in the filtered air, avoid dust and large-scale granule to get into tracheal inside, cause the filter layer of tracheal inside to cause the damage, make the quality of filtered air decline.

Description

Air purification device based on photocatalysis

Technical Field

The application relates to the field of air purification, in particular to a photocatalytic air purification device.

Background

An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building.

Current photocatalysis air purification device does not set up prefilter, can not protect air purification device well for air purification device's life is not high, and air purification device adopts monolithic design mostly, and its entry end became invalid easily after long-time the use, makes air purification device's purifying effect variation, can only carry out the whole change. Therefore, a photocatalytic air purification device is proposed to solve the above problems.

Disclosure of Invention

The photocatalytic air purification device based on the photocatalysis air purification device is provided in the embodiment and used for solving the problems that the photocatalytic air purification device in the prior art is not provided with a pre-filtering device, the air purification device can not be well protected, and the service life of the air purification device is not high.

According to one aspect of the application, a photocatalysis-based air purification device is provided, which comprises an air inlet groove, an air pipe, a connecting groove, a fixing frame, a second supporting frame and a filtering mechanism;

the filter mechanism comprises a first support frame, a third support frame, a dust screen, an activated carbon layer and a plasma layer, the surface of the inner wall of the air inlet groove is fixedly connected with the first support frame through a bolt, the dust screen is fixedly connected with the inner surface of the first support frame, and the surface of the inner wall of the third support frame is fixedly connected with the activated carbon layer and the plasma layer.

Furthermore, one end of the air inlet groove is fixedly connected with one end of the air pipe, and the surface of the inner wall of one end of the air pipe is fixedly connected with the air inlet fan.

Further, the top end of the outer wall surface of the air pipe and the surface of the outer wall of the top end of the second support frame are fixedly connected with fixing plates respectively, the fixing plates are fixedly connected through fixing bolts, and the bottom end of the second support frame is fixedly connected with a fixing frame through bolts.

Further, the fixing frame is connected with the inner wall of the air pipe in a sliding mode, the surface of the outer wall of the air pipe is fixedly connected with the rubber pad, and the surface of the outer wall of the rubber pad is connected with the fixing frame in a sliding mode.

Further, the surface of the outer wall of the second support frame is fixedly connected with a fourth support frame, and the surface of the outer wall of the fourth support frame is fixedly connected with a light source and a photocatalyst.

Furthermore, one end of the air pipe is fixedly connected with the connecting groove.

Furthermore, the third support frame and the fourth support frame are respectively arranged into two, the third support frame and the fourth support frame are respectively arranged in the second support frame at equal intervals.

Through the above-mentioned embodiment of this application, filtering mechanism has been adopted, it does not set up prefilter unit to have solved photocatalysis air purification device, can not protect air purification device well, make air purification device's not high problem of life, it admits air the fan through the start-up to have obtained, be convenient for inhale the trachea with external air inside, and through setting up the dust screen in the air inlet duct inside, be convenient for dust and large-scale granule in the preliminary filtered air, avoid dust and large-scale granule to get into endotracheal portion, cause the filter layer of endotracheal portion to cause the damage, make the effect of the decline of quality of filtered air.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. an air inlet groove; 2. a first support frame; 3. a dust screen; 4. an air inlet fan; 5. an air tube; 6. a fixed mount; 7. a second support frame; 8. a third support frame; 9. an activated carbon layer; 10. a plasma layer; 11. a light source; 12. a fourth support frame; 13. a photocatalyst; 14. connecting grooves; 15. a fixing plate; 16. fixing the bolt; 17. and (7) a rubber pad.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The filter mechanism in this embodiment can be applied to various air purification devices, for example, the following air purification device based on nano photocatalysis is provided in this embodiment, and the filter mechanism in this embodiment can be used for installing the following air purification device.

This air purification device mechanism includes: the air purifier comprises a shell, an air inlet channel and an air outlet channel, wherein the shell is provided with a purification cavity, and the air inlet channel and the air outlet channel are arranged on one group of opposite side surfaces of the shell and are communicated to the purification cavity; wherein the content of the first and second substances,

a primary filter part, an adsorption part and a nano-photocatalysis part are sequentially formed in the purification cavity along the extending direction from the air inlet channel to the air outlet channel, the nano-photocatalysis part at least comprises a first nano-photocatalysis plate and a second nano-photocatalysis plate which are sequentially arranged along the extending direction, an ultraviolet lamp is arranged between the first nano-photocatalysis plate and the second nano-photocatalysis plate, at least part of the surface of the first nano-photocatalysis plate is formed into a wavy surface, and the surface of the second nano-photocatalysis plate is formed into a plane;

and an air suction assembly is arranged between the second nano photocatalytic plate and the air outlet channel.

Preferably, the first nano photocatalytic plate is sequentially provided with a plurality of wave portions with surfaces formed into wave surfaces along a direction perpendicular to the extending direction, a boundary portion with a thickness larger than that of a plate body of the wave portion is formed between two adjacent wave portions, and the surface of the boundary portion is formed into a plane.

Preferably, the interface portion includes a first plate, a second plate, and a third plate that are sequentially disposed along the extending direction, a gap is formed between the first plate, the second plate, and the third plate, a side surface of the wavy portion is connected to a side surface of the second plate, and side surfaces of the first plate, the second plate, and the third plate are surrounded by a surrounding plate.

Preferably, a plurality of gas convolution plates are further formed by extending the side faces of the first plate, the second plate and the third plate facing the gap, and the gas convolution plates are arranged in a spiral protruding mode.

Preferably, the number of the ultraviolet lamps is a plurality, and the ultraviolet lamps extend and are arranged along one side of the shell to the opposite side at equal intervals.

Preferably, the primary filter part is a sieve plate with sieve holes.

Of course, the present embodiment can also be used for air purification devices installed in other structures. The following description is not repeated herein, and the filtering mechanism according to the embodiment of the present application is described below.

Referring to fig. 1-3, a photocatalytic air purification device includes an air inlet tank 1, an air pipe 5, a connecting tank 14, a fixing frame 6, a second supporting frame 7, and a filtering mechanism;

the filtering mechanism comprises a first supporting frame 2, a third supporting frame 8, a dustproof net 3, an activated carbon layer 9 and a plasma layer 10, the inner wall surface of the air inlet groove 1 is fixedly connected with the first supporting frame 2 through bolts, the inner surface of the first supporting frame 2 is fixedly connected with the dustproof net 3, the inner wall surface of the third supporting frame 8 is fixedly connected with the activated carbon layer 9 and the plasma layer 10, external air is conveniently sucked into the air pipe 5 by starting the air inlet fan 4, and the dust net 3 is arranged in the air inlet groove 1, so that dust and large-sized particles in air are preliminarily filtered, the dust and the large-sized particles are prevented from entering the air pipe 5, a filtering layer in the air pipe 5 is prevented from being damaged, and the quality of the filtered air is reduced;

one end of the air inlet groove 1 is fixedly connected with one end of an air pipe 5, the surface of the inner wall at one end of the air pipe 5 is fixedly connected with an air inlet fan 4, so that outside air can be conveniently sucked into the air pipe, the top end of the outer wall surface of the air pipe 5 and the surface of the outer wall at the top end of the second support frame 7 are respectively fixedly connected with a fixed plate 15, the fixed plates 15 are fixedly connected through a fixed bolt 16, the bottom end of the second support frame 7 is fixedly connected with a fixed frame 6 through a bolt, the fixed frame 6 is slidably connected with the inner wall of the air pipe 5, the surface of the outer wall of the air pipe 5 is fixedly connected with a rubber pad 17, the surface of the outer wall of the rubber pad 17 is slidably connected with the fixed frame 6, so that the air pipe can be conveniently disassembled, the surface of the outer wall of the second support frame 7 is fixedly connected with a fourth support frame 12, the surface of the outer wall of the fourth support frame 12 is fixedly connected with a light source 11 and a photocatalyst 13, so that air can be conveniently filtered, and one end of the air pipe 5 is fixedly connected with a connecting groove 14, the third support frame 8 and the fourth support frame 12 are respectively arranged in two, the third support frame 8 and the fourth support frame 12 are respectively arranged in the second support frame 7 at equal intervals.

When the air filter is used, the fixing frame 6 slides along the inner part of the air pipe 5, the rubber pad 17 is arranged between the inner part of the air pipe 5 and the fixing frame 6, so that the sealing performance of the connecting part is enhanced, the outside air is sucked into the air pipe 5 by starting the air inlet fan 4, the dust screen 3 is arranged in the air inlet groove 1, so that the dust and large particles in the air are preliminarily filtered, the dust and the large particles are prevented from entering the air pipe 5, the filter layer in the air pipe 5 is prevented from being damaged, the quality of the filtered air is reduced, the air inlet fan 4 is controlled to suck into the air pipe 5, and the light source 11 is started to enable the photocatalyst 13 fixed in the fourth supporting frame 12 to generate a strong catalytic degradation function: can effectively degrade toxic and harmful gases in the air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; still possess simultaneously and remove formaldehyde, deodorization, the anti-soil, functions such as air-purifying, and through active carbon layer 9 and plasma layer 10 at third support frame 8 inside, be convenient for make impurity and harmful substance in absorption and the air, and demolish through fixing bolt 16 with fixed plate 15, be convenient for follow the inside roll-off of trachea 5 with mount 6, and demolish the bolt on 7 tops of second support frame, be convenient for separate second support frame 7 and mount 6, be convenient for change the filter core that third support frame 8 and fourth support frame 12 are fixed, be convenient for make the filtration of air cleaner.

The application has the advantages that:

1. the air inlet fan is started, so that outside air can be conveniently sucked into the air pipe, the dust screen is arranged in the air inlet groove, dust and large particles in the air can be conveniently filtered preliminarily, and the dust and the large particles are prevented from entering the air pipe to cause damage to a filter layer in the air pipe and reduce the quality of the filtered air;

2. the photocatalyst fixed in the fourth support frame generates a strong catalytic degradation function by starting the light source, so that toxic and harmful gases in the air can be effectively degraded; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; still possess simultaneously and remove functions such as formaldehyde, deodorization, anti-soil, air-purifying, and through active carbon layer and plasma layer in third support frame is convenient for make impurity and harmful substance in absorption and the air.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a based on photocatalysis air purification device which characterized in that: comprises an air inlet groove (1), an air pipe (5), a connecting groove (14), a fixing frame (6), a second supporting frame (7) and a filtering mechanism;

the filter mechanism comprises a first support frame (2), a third support frame (8), a dust screen (3), an activated carbon layer (9) and a plasma layer (10), the inner wall surface of the air inlet groove (1) is connected with the first support frame (2) through a bolt fixedly, the inner wall surface of the first support frame (2) is fixedly connected with the dust screen (3), and the inner wall surface of the third support frame (8) is fixedly connected with the activated carbon layer (9) and the plasma layer (10).

2. The air purification device based on photocatalysis according to claim 1, characterized in that: one end of the air inlet groove (1) is fixedly connected with one end of an air pipe (5), and the surface of the inner wall of one end of the air pipe (5) is fixedly connected with an air inlet fan (4).

3. The air purification device based on photocatalysis according to claim 1, characterized in that: trachea (5) outer wall surface top and second support frame (7) top outer wall surface fixed connection fixed plate (15) respectively, through fixing bolt (16) fixed connection between fixed plate (15), bolt fixed connection mount (6) are passed through to second support frame (7) bottom.

4. The air purification device based on photocatalysis according to claim 1, characterized in that: the fixing frame (6) is connected with the inner wall of the air pipe (5) in a sliding mode, the surface of the outer wall of the air pipe (5) is fixedly connected with a rubber pad (17), and the surface of the outer wall of the rubber pad (17) is connected with the fixing frame (6) in a sliding mode.

5. The air purification device based on photocatalysis according to claim 1, characterized in that: the surface of the outer wall of the second support frame (7) is fixedly connected with a fourth support frame (12), and the surface of the outer wall of the fourth support frame (12) is fixedly connected with a light source (11) and a photocatalyst (13).

6. The air purification device based on photocatalysis according to claim 1, characterized in that: one end of the air pipe (5) is fixedly connected with the connecting groove (14).

7. The air purification device based on photocatalysis according to claim 1, characterized in that: the third support frame (8) and the fourth support frame (12) are respectively arranged in two, and the third support frame (8) and the fourth support frame (12) are respectively arranged in the second support frame (7) at equal intervals.