CN216007525U

CN216007525U - Environment-friendly wallboard capable of purifying air

Info

Publication number: CN216007525U
Application number: CN202122023707.2U
Authority: CN
Inventors: 张驰顶; 石海亮; 李鸿卫
Original assignee: Nanjing Guohao Environmental Protection Material Technology Co ltd
Current assignee: Nanjing Guohao Environmental Protection Material Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-11
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an environment-friendly wallboard capable of purifying air, which comprises a shell with an inner cavity, a filter layer and a negative pressure device, wherein the shell comprises a first side surface and a second side surface, the first side surface is opposite to the second side surface, and the first side surface and the second side surface are respectively provided with a vent hole; the filter layer is positioned in the inner cavity of the shell and is opposite to the first side surface; the negative pressure device is connected with the shell. This environmental protection wallboard can realize air-purifying.

Description

Environment-friendly wallboard capable of purifying air

Technical Field

The utility model relates to an environment-friendly wallboard, in particular to an environment-friendly wallboard capable of purifying air.

Background

In the modern decoration field, the application of the wallboard is more and more extensive. For indoor wall panels, the wall panels can function as a partition space. The surface of the wallboard is provided with a decorative layer, which plays a decorative role. The existing wall board only has the function of separating space and cannot clean air. For the air in the space divided by the wall plate, people often utilize an air purifier to clean the air. This undoubtedly increases the cost. The existing wall panels are made of solid or hollow plates. How to utilize the structure of the wall board to clean the surrounding air becomes a problem in the field.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: the environment-friendly wall board capable of purifying air can purify air, adjust the direction of air flow and realize bidirectional air purification.

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

an environment-friendly wall board capable of purifying air comprises a shell with an inner cavity, a filter layer and a negative pressure device, wherein the shell comprises a first side surface and a second side surface, the first side surface is opposite to the second side surface, and the first side surface and the second side surface are respectively provided with a vent hole; the filter layer is positioned in the inner cavity of the shell and is opposite to the first side surface; the negative pressure device is connected with the shell and can change the direction of the airflow.

Preferably, the environment-friendly wallboard capable of purifying air further comprises a non-woven fabric layer, the non-woven fabric layer is respectively connected with the outer surfaces of the first side surface and the second side surface, and a plush layer is arranged on the outer surface of the non-woven fabric layer.

Preferably, the nonwoven layers are attached to the first and second sides, respectively, by nylon bonding.

Preferably, the shell further comprises a third side and a fourth side, the third side and the fourth side are located between the first side and the second side, and the first side, the second side, the third side and the fourth side are all arranged along the circumferential direction; still include the parting bead, the parting bead sets up respectively on third side and fourth side, the filter layer inlays to between the parting bead.

Preferably, the number of the division bars is eight, four division bars are arranged on the third side surface, the other four division bars are arranged on the fourth side surface, and the division bars on the third side surface are arranged opposite to the division bars on the fourth side surface.

Preferably, the filter layer and the first side form a first space region therebetween, and the filter layer and the second side form a second space region therebetween.

Preferably, the vent holes are distributed in an array on the first side surface and the second side surface respectively.

Preferably, the shell adopts a splicing structure.

Preferably, the negative pressure device is a fan.

Preferably, the number of the filter layers is three, the three filter layers are sequentially arranged, and the gap diameters of the filter layers at the two sides are larger than the gap diameter of the filter layer at the middle.

Compared with the prior art, the environment-friendly wallboard provided by the embodiment of the utility model can purify air, adjust the direction of air flow and realize bidirectional air purification. The environment-friendly wall board capable of purifying air comprises a shell with an inner cavity, a filter layer and a negative pressure device, wherein the shell comprises a first side surface and a second side surface, the first side surface is opposite to the second side surface, and the first side surface and the second side surface are respectively provided with a vent hole; the filter layer is positioned in the inner cavity of the shell and is opposite to the first side surface; the negative pressure device is connected with the shell. In the eco-friendly wall panel of this embodiment, by activating the negative pressure means, outside air is introduced into the housing, flowing from one side of the wall panel to the other. In the flowing process, the air is filtered by the filter layer positioned in the shell to realize the purification function. In the embodiment, the air flowing direction can be changed by changing the blowing direction of the negative pressure device, so that the aim of purifying air in two directions is fulfilled.

Drawings

FIG. 1 is a structural cross-sectional view of an embodiment of the present invention;

fig. 2 is a top view of a housing in an embodiment of the utility model.

The figure shows that: the negative pressure device comprises a shell 1, a filter layer 2, a negative pressure device 3, a first side 101, a second side 102, a third side 103, a fourth side 104, a non-woven fabric layer 4, a plush layer 5 and a parting bead 6.

Detailed Description

The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the environmental friendly wall panel capable of purifying air of the present invention comprises a housing 1 containing an inner cavity, a filter layer 2 and a negative pressure device 3, wherein the housing 1 comprises a first side surface 101 and a second side surface 102, the first side surface 101 and the second side surface 102 are opposite, and the first side surface 101 and the second side surface 102 are respectively provided with a vent hole; the filter layer 2 is positioned in the inner cavity of the shell 1, and the filter layer 2 is opposite to the first side surface 101; the negative pressure device 3 is connected with the shell 1. The negative pressure device 3 can change the direction of the air flow.

In the above-described embodiment of the eco-friendly wall panel, by activating the negative pressure device 3, outside air is introduced into the housing 1 to flow from one side of the wall panel to the other side. During the flowing process, the air is filtered by the filter layer 2 positioned in the shell 1 and purified and cleaned. In this embodiment, by changing the direction of the negative pressure device 3, the gas flow direction can be changed, thereby achieving the purpose of bidirectional air purification. That is, air may flow from the first side 101 to the second side 102, or may flow from the second side 102 to the first side 101.

Preferably, the environmental friendly wall panel capable of purifying air further comprises a non-woven fabric layer 4, the non-woven fabric layer 4 is respectively connected with the outer surfaces of the first side surface 101 and the second side surface 102, and the outer surface of the non-woven fabric layer 4 is provided with a plush layer 5. The outer side of the wallboard is provided with a non-woven fabric layer 4, the external air is firstly purified by utilizing a plush layer 5 on the non-woven fabric layer 4, and then the secondary purification is realized by utilizing a filter layer 2. The nonwoven layer 4 and the pile layer 5 do not cover the ventilation holes on the first side 101 and the second side 102. When air flows into the vent hole in the flowing process, the plush layer 5 around the vent hole is blown, and the plush layer 5 adsorbs large-particle dust in the airflow, so that the air is purified.

Preferably, the nonwoven layer 4 is attached to the first side 101 and the second side 102 by nylon bonding. When the plush layer 5 absorbs certain dust and needs to be cleaned, the non-woven fabric layer 4 is taken down from the wall board. When the nonwoven fabric layer 4 is attached to the first side 101 and the second side 102, respectively, by nylon bonding, it is very convenient to remove the nonwoven fabric layer 4. The washed pile layer 5 and the nonwoven fabric layer 4 are conveniently attached to the first side 101 and the second side 102 by nylon adhesive.

Preferably, the housing 1 further includes a third side 103 and a fourth side 104, the third side 103 and the fourth side 104 are located between the first side 101 and the second side 102, and the first side 101, the second side 102, the third side 103 and the fourth side 104 are all arranged along the circumferential direction; and the filter further comprises division bars 6, wherein the division bars 6 are respectively arranged on the third side 103 and the fourth side 104, and the filter layer 2 is embedded between the division bars 6. Although it is possible to fix the filter layer 2 directly in the interior of the housing 1, this construction does not facilitate the removal of the filter layer 2. In the preferred embodiment, the filter layer 2 is inserted between the division bars 6 to realize assembly. When disassembly is required, the filter layer 2 is directly taken out of the division bars 6. The housing 1 includes a top surface and a bottom surface in addition to the first side 101, the second side 102, the third side 103, and the fourth side 104. In this preferred embodiment, the top end of the filter layer 2 is in contact with the top surface of the housing 1, but is not fixedly connected thereto. The bottom end of the filter layer 2 is in contact with the bottom surface of the housing 1, but is not fixedly connected.

Preferably, the number of the division bars 6 is eight, four division bars 6 are arranged on the third side 103, the remaining four division bars 6 are arranged on the fourth side 104, and the division bars on the third side 103 are arranged opposite to the division bars 6 on the fourth side 104. When a plurality of division bars 6 are provided, a plurality of filter layers 2 may be inserted in the housing 1 to improve the air filtering purification effect. Adopt 6 structures of parting bead, can alternate the filter layer 2 of different quantity as required to improve filtering purification effect.

Preferably, the filter layer 2 and the first side 101 form a first spatial zone therebetween, and the filter layer 2 and the second side 102 form a second spatial zone therebetween. A buffer area is provided for air flow as it passes through the vent hole into the first spatial region. If air passes through the vent holes and comes into direct contact with the filter layer 2, the airflow rate will be reduced, reducing the filtration rate. Since air can enter from the air holes of the first side 101 and also from the air holes of the second side 102, a first space area and a second space area are provided on both sides of the filter layer 2.

Preferably, the ventilation holes are distributed in an array on the first side 101 and the second side 102, respectively. The plurality of vent holes are arranged, so that the flowing speed of the gas is improved, and the gas is prevented from being gathered nearby the vent holes. Preferably, the housing 1 is of a split structure. The shell 1 is of a splicing structure and is convenient to disassemble and assemble. When it is necessary to clean the filter layer 2, the respective side surfaces, bottom surface and bottom surface of the housing 1 are detached, and the filter layer 2 is taken out. The renewed filter layer 2 is then reinserted into the parting strips, the respective side, bottom and bottom surfaces being assembled and reused.

Preferably, the negative pressure device 3 is a fan. When the fan is activated, a negative pressure is generated near the fan, thereby generating an air flow. Changing the blowing direction of the fan can cause the air flow to flow from the first side 101 to the second side 102 or from the second side 102 to the first side 101. This effects a bi-directional flow. And adjusting the rotation direction of the fan according to the requirement.

Preferably, the number of the filter layers 2 is three, the three filter layers 2 are sequentially arranged, and the gap diameters of the filter layers 2 at two sides are larger than the gap diameter of the filter layer 2 at the middle. The plurality of filter layers 2 are provided, and the purification effect can be improved. The air flow is firstly filtered by the filter layer 2 at the outer side to filter and remove the dust with larger particles, and then is filtered by the filter layer at the middle to filter and remove the dust with smaller particles. The filter layers 2 on both sides have a larger gap diameter than the filter layer 2 in the middle, so that the gas flow can be filtered through two passes of the filter layers, whether it flows from the first side 101 to the second side 102 or from the second side 102 to the first side 101.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to further illustrate the principles of the utility model, and that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is also intended to be covered by the appended claims. The scope of the utility model is defined by the claims and their equivalents.

Claims

1. The environment-friendly wall board capable of purifying air is characterized by comprising a shell (1) containing an inner cavity, a filter layer (2) and a negative pressure device (3), wherein the shell (1) comprises a first side surface (101) and a second side surface (102), the first side surface (101) is opposite to the second side surface (102), and the first side surface (101) and the second side surface (102) are respectively provided with a vent hole; the filter layer (2) is positioned in the inner cavity of the shell (1), and the filter layer (2) is opposite to the first side surface (101); the negative pressure device (3) is connected with the shell (1); the negative pressure device (3) can change the direction of the airflow.

2. The environmentally friendly wall panel capable of purifying air according to claim 1, further comprising a non-woven fabric layer (4), wherein the non-woven fabric layer (4) is connected to the outer surfaces of the first side surface (101) and the second side surface (102), respectively, and the outer surface of the non-woven fabric layer (4) is provided with a pile layer (5).

3. The eco-friendly wall panel for purifying air as claimed in claim 1, wherein the non-woven fabric layer (4) is connected to the first side surface (101) and the second side surface (102) by nylon bonding, respectively.

4. The environmentally friendly wall panel capable of purifying air according to claim 1, wherein the housing (1) further comprises a third side surface (103) and a fourth side surface (104), the third side surface (103) and the fourth side surface (104) are located between the first side surface (101) and the second side surface (102), and the first side surface (101), the second side surface (102), the third side surface (103) and the fourth side surface (104) are all arranged along the circumferential direction; still include parting bead (6), parting bead (6) set up respectively on third side (103) and fourth side (104), filter layer (2) are inlayed to between parting bead (6).

5. An environmentally friendly wall panel capable of purifying air according to claim 4, wherein the number of the division bars (6) is eight, four division bars (6) are arranged on the third side (103), the remaining four division bars (6) are arranged on the fourth side (104), and the division bars on the third side (103) are arranged opposite to the division bars (6) on the fourth side (104).

6. -eco-friendly wall panel for purifying air according to claim 1, characterised in that a first space area is formed between the filter layer (2) and the first side (101) and a second space area is formed between the filter layer (2) and the second side (102).

7. An environmentally friendly wall panel capable of purifying air according to claim 1, wherein the ventilation holes are distributed in an array on the first side surface (101) and the second side surface (102), respectively.

8. An environmentally friendly wall panel capable of purifying air according to claim 1, wherein the housing (1) is of a split joint type structure.

9. An environmentally friendly wall panel capable of purifying air according to claim 1, wherein said negative pressure means (3) is a fan.

10. The environmental friendly wallboard capable of purifying air according to claim 1, wherein the number of the filter layers (2) is three, the three filter layers (2) are arranged in sequence, and the gap diameter of the filter layers (2) at two sides is larger than that of the filter layer (2) at the middle.