WO2013155787A1

WO2013155787A1 - Modified wet curtain paper, air purification assembly, and air conditioner

Info

Publication number: WO2013155787A1
Application number: PCT/CN2012/077442
Authority: WO
Inventors: 刘彬
Original assignee: Liu Bin
Priority date: 2012-04-16
Filing date: 2012-06-25
Publication date: 2013-10-24
Also published as: CN103373002A

Abstract

A modified wet curtain paper (10), an air purification assembly (30) comprising the modified wet curtain paper, and an air conditioner comprising the air purification assembly (30). The modified wet curtain paper (10) comprises a plurality of laminated wave-shaped corrugated sheets (11), and adjacent corrugated sheets (11) are connected in a staggered manner. Each corrugated sheet (11) comprises a chartaceous core layer, and a layer of inorganic absorbing material covers the chartaceous core layer. The air purification assembly further comprises an ultraviolet lamp (20) arranged on a side surface of the modified wet curtain paper. The air conditioner further comprises a compressor and a heat exchanging machine, and the air purification assembly (30) is arranged on an air inlet or/and an air outlet of the heat exchanging machine.

Description

Modified wet curtain paper, air purification component and air conditioner

[Technical Field]

The invention belongs to the technical field of air purification, and relates to a modified wet curtain paper, an air purifying component and an air conditioner.

【Background technique】

Wet curtain paper, aliased curtain paper, is a honeycomb structure, which is made by pressing the base paper into a corrugated corrugated sheet and then interlacing it. The production process is probably sizing, drying, pressing corrugated, shaping, gluing, solidifying, slicing, grinding, deodorizing, etc.

The Chinese invention patent (patent application number: 200710034366.0) discloses a wet curtain paper production method using masson pine, Chinese fir, hardwood kraft pulp, and a papermaking wet strength agent and a bulking agent. The wet curtain paper prepared from these raw materials has large evaporation specific surface area, strong water absorption, high cooling efficiency, low resistance loss, no brittleness when dry, high wet strength, less surface burrs, less stickiness, easy cleaning, long service life. , low cost, no pollution to the environment.

Wet curtain paper is often used as an important component of the wet curtain cooling system. The wet curtain cooling system uses a circulating water pump to continuously pump out the water in the water tray and spray it through the water distribution system. On the layer, the outdoor hot air is exchanged with the moisture through the evaporation wet curtain, and the water is evaporated to achieve the purpose of cooling, and the cool and clean air is pressurized into the room by the low-noise fan to achieve the cooling effect.

If the above-mentioned wet curtain paper without water circulation system is directly used for air purification, it needs to be used together with the ultraviolet lamp to effectively play the role of sterilization, and direct irradiation of the wet curtain paper by the ultraviolet lamp accelerates the aging of the wet curtain paper, making the wet Various additives in the curtain paper and glue failure. On the other hand, since the surface of the wet curtain paper has less burrs and less adsorptivity, the efficiency of sterilizing the air by the ultraviolet lamp is lower when the air passes through the honeycomb window of the wet curtain paper. [Summary of the Invention]

SUMMARY OF THE INVENTION An object of the present invention is to solve the problems of the above-mentioned techniques, and to provide a modified wet curtain paper, an air purifying assembly made of the modified wet curtain paper, and an air conditioner having the air purifying assembly.

The specific technical solutions of the present invention are as follows:

The present invention provides a modified wet curtain paper comprising a plurality of laminated corrugated corrugated sheets, the adjacent corrugated sheets being interlaced, wherein the corrugated sheets comprise a paper core layer on the paper The core layer is coated with an inorganic adsorbent material.

The inorganic adsorbent material includes one or more of attapulgite powder, clay, mica powder, molecular sieve, and diatomaceous earth.

The inorganic adsorptive material further includes one or more of carbonic acid carbonate, talc, cellulose, antifoaming agent, bactericide, and antifungal agent.

The inorganic adsorbent material is also sprayed with a photocatalyst material.

The present invention also provides an air purification assembly comprising the modified wet curtain paper and the ultraviolet lamp as described above, the ultraviolet lamp being disposed on a side of the modified wet curtain paper.

The ultraviolet lamp is an ultraviolet lamp tube, and the wet curtain paper is a planar wall body having a honeycomb hole, and the ultraviolet lamp tube is parallel to the wall surface of the wall body.

The corrugated sheets are staggered at an angle of 30° to 90°. The thickness of the wet curtain paper is 1/2 to 5 times that of the honeycomb aperture.

The ultraviolet lamp tube is perpendicular to the corrugation of the corrugated sheet, and the distance between the ultraviolet lamp tube and the honeycomb wall surface is 2 cm to 10 cm.

The ultraviolet lamp tube is disposed on one side or both sides of the modified wet curtain paper.

The present invention further provides an air conditioner, comprising an air purifying assembly as described above, in addition to the compressor and the heat exchanger, wherein the air purifying assembly is disposed at an air inlet or/and out of the heat exchanger tuyere.

The beneficial technical effects of the present invention are:

Compared with the prior art, the present invention soaks a paper wet curtain paper in a slurry prepared from an inorganic adsorbing material and then dries to form a wet curtain paper coated with a layer of inorganic adsorbing material on the surface, thereby Wet curtain paper can avoid the problem of aging due to UV lamp irradiation, and it can also absorb air. The role of bacteria and dust makes the UV lamp better sterilized and disinfected.

The invention borrows the existing paper wet curtain paper as the carrier of the inorganic adsorbing material, and fully utilizes the advantages that the paper wet curtain paper is easy to process and has low cost, and the inorganic adsorbing material is also easy to be coated on the paper. On the wet curtain paper.

The honeycomb type wet curtain paper of the invention can reduce the wind resistance of the air passing through the wet curtain paper, and at the same time, improve the adsorption capacity of the wet curtain paper to bacteria and dust in the air.

The air purifying assembly of the invention can be directly disposed in the air inlet or the air outlet of the existing air conditioner indoor unit to form an effective sterilization function for the air, without a water circulation system, the structure is simple, the cost is low, and at the same time, the consumer or the air conditioner manufactures It is very easy to upgrade the function of the air conditioner.

[Description of the Drawings]

1 is a front view of a modified wet curtain paper according to Embodiment 1 of the present invention;

2 is a schematic perspective structural view of an air purifying assembly according to Embodiment 2 of the present invention;

Figure 3 is a side elevational view of the air purifying assembly of Embodiment 2 of the present invention;

4 is a perspective exploded view of an air purifying assembly of Embodiment 3 of the present invention;

Figure 5 is a side elevational view of the air purifying assembly of Embodiment 3 of the present invention;

6 is a perspective exploded view of an air conditioner according to Embodiment 4 of the present invention;

Figure 7 is a side perspective view of an air conditioner according to Embodiment 5 of the present invention.

【detailed description】

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the preferred embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in FIG. 1, the embodiment provides a modified wet curtain paper 10 comprising a plurality of laminated corrugated corrugated sheets 11 which are alternately connected to each other to form a wall having honeycomb holes 12. The corrugated sheet 11 comprises a core layer, and the core layer is a paper layer. The paper of the embodiment refers to dissociating the plant fiber raw material by a mechanical method, a chemical method or a combination of the two. Change The paper is then dried by dehydration and the paper is coated with a layer of inorganic absorbent inorganic adsorbent material on the core layer of the paper: attapulgite powder, clay, mica powder, molecular sieve, carbonic acid 4 bow, talcum powder, resistance A fuel (aluminum hydroxide), diatomaceous earth, cellulose, an antifoaming agent, a bactericide, an antifungal agent, and a dispersing agent, the nano-scale photocatalyst material comprising nano-sized titanium dioxide.

The steps for preparing the above modified wet curtain paper are as follows:

(1) First, the primary color paper is prepared by dehydrating and drying the log pulp;

(2) processing the primary color paper into a corrugated corrugated sheet;

(3) Bonding the corrugated sheets with glue to interlace the turns of adjacent corrugated sheets into 90. ;

(4) cutting a plurality of bonded corrugated sheets into a wall having a honeycomb hole along a surface perpendicular to the crucible of the corrugated sheet at 45°, and the wall-shaped body having the honeycomb hole is currently available on the market. Curtain paper, the thickness of the wet curtain paper is 0.5cm~5cm;

(5) The above wet curtain paper is immersed in the inorganic microporous adsorption paint for 1 to 24 hours, and the formulation of the inorganic microporous adsorption coating is as follows:

Attapulgite powder: 5%~10%;

Clay: 1%~5%;

Mica powder: 0.5%~5%;

Molecular sieve: 0.5%~5%

Calcium carbonate: 0.1%~5%;

Talc powder: 0.1%~5%;

Hydroxide: 0.1%~2%;

Diatomaceous earth: 1%~10%;

Cellulose: 0.05%~5%;

Defoamer: 0.05%~0.5%

Fungicide: 0.05%~0.3%

Mold inhibitor: 0.05%~0.3%

Dispersing agent: 0.05%~0.5% Water: 60%~90%.

Preferably, the embodiment adopts the following ratio:

Attapulgite powder: 5.6%; Clay: 1.6%; Mica powder: 0.8%; Molecular sieve: 2%; Carbonic acid 4: 0.2%; Talc: 0.2%; Aluminum hydroxide: 0.2%; Diatomaceous earth: 3 %; Cellulose: 0.5%; Defoamer: 0.2%; Fungicide: 0.1%; Mold inhibitor: 0.2%; Dispersant: 0.1%; Water: 85.3%.

(6) The wet curtain paper immersed in the inorganic microporous adsorption coating is taken out from the immersion tank, and the nano-scale photocatalyst material is sprayed on the honeycomb hole of the modified wet curtain paper by a spray gun, and then dried to form a white color. A modified wet curtain paper coated with an inorganic adsorbent material on the outer surface of the paper core layer.

The action of the bactericide and the anti-mold agent is to prevent mildew after the paper core layer is bred, and the attapulgite powder, clay, mica powder and diatomaceous earth are all inorganic adsorbing substances, the cellulose It is to make the inorganic matter easier to adsorb on the paper core layer.

The modified wet curtain paper having a honeycomb hole has a honeycomb aperture of 0.5 to 1 cm, and the wet curtain paper has a thickness of 1 to 5 times that of the honeycomb aperture, that is, the thickness of the modified wet curtain paper is 0.5 to 5 cm.

Example 2

The present embodiment provides an air purification assembly 30. As shown in FIG. 2-3, the air purification assembly includes the modified wet curtain paper 10 of Embodiment 1, and the air purification assembly further includes an ultraviolet lamp tube 20, The ultraviolet lamp is disposed on a side of the modified wet curtain paper, and the ultraviolet lamp tube is parallel to a side surface of the modified wet curtain paper which is a flat wall body, and the ultraviolet lamp tube and the corrugated sheet of the corrugated sheet are arranged perpendicularly to The ultraviolet light from the UV lamp can be irradiated onto the surface of more honeycomb cells. The ultraviolet lamp tube has a vertical distance of 2 to 10 cm from the side of the modified wet curtain paper, and a reflector 21 is disposed outside the ultraviolet lamp tube for reflecting the ultraviolet light emitted by the ultraviolet lamp tube 20 to the wet curtain paper. On the 10th, the wet curtain paper 10 is placed on a bracket 31. In this embodiment, the air purifying assembly of the embodiment has only one modified wet curtain paper and one ultraviolet lamp tube, the length of the ultraviolet lamp tube is the same as the length of the modified wet curtain paper, and the ultraviolet lamp tube is located in the modified The front side of the side of the wet curtain paper, because the irradiation area of an ultraviolet lamp tube is effective, the width of the modified wet curtain paper is limited, the preferred width is 20~30cm, and the length varies with the length of the ultraviolet lamp tube. And change.

Example 3 This embodiment provides an air purifying assembly different from that of Embodiment 2. When the area of the modified wet curtain paper is large, and the required modified wet curtain paper is thick, as shown in FIG. 4-5, the air purifying apparatus The assembly comprises two modified wet curtain papers 10 as described in Embodiment 1 and three ultraviolet lamps, and the two modified wet curtain papers 10 are arranged in parallel with each other with a spacing of 4 to 20 cm. Three ultraviolet lamps 20 are disposed between the wet curtain papers 10, and the three ultraviolet lamps are parallel to the two modified wet curtains 10, and the three ultraviolet lamps 20 are parallel and equally spaced, three ultraviolet The distance between the lamps and the two modified wet curtain papers is the same. As in the second embodiment, each of the ultraviolet lamps is arranged perpendicular to the corrugations 11 of the corrugated sheets.

In this embodiment, the number of modified wet curtain papers of the air purification component is two, of course, three or four, five N, and a plurality of modified wet curtain papers are arranged in parallel in parallel, each of two There are n UV lamps disposed between the modified wet curtain papers, and variations of these cartridges are contemplated by those skilled in the art and are also within the scope of the present invention.

The tube can also be replaced with an LED UV strip or a plurality of LED bulb matrices.

Example 4

The embodiment provides an air conditioner, which is a wall-mounted air conditioner for household use. The conventional wall-mounted air conditioner includes an outdoor unit, that is, a compressor, and an indoor unit 40. The indoor unit is also called a heat exchanger or a Condenser, the air conditioner of this embodiment installs the air purifying assembly 30 described in Embodiment 2 in the air inlet 41 of the indoor unit of the conventional wall-mounted air conditioner, as shown in FIG. 6, the modified wet curtain of the air purifying unit The length and width are the same as the length and width of the air intake window. The honeycomb hole of the modified wet curtain paper is opposite to the air inlet window of the indoor unit, and the air passes through the modified wet curtain paper having the honeycomb hole from above the air purification component, and the adsorbing material on the modified wet curtain paper is air. The bacteria and dust in the adsorption on the surface, while the photocatalyst on the adsorbent material decomposes the bacteria and dust under the action of ultraviolet light, thereby purifying the air, and the purified air enters the indoor unit of the air conditioner and passes through the heat exchange. The air outlet of the indoor unit is blown out to purify the air.

Due to the special structure of the wall-mounted air conditioner, the air purifying assembly of the embodiment is disposed at the air inlet of the wall-mounted air conditioner. Since the air inlet is located just above the indoor unit, the air purifying assembly is disposed above the wall-mounted air conditioner. It can be installed conveniently, and it is very convenient for the user to upgrade the existing air conditioner with the air purifying assembly described in the second embodiment, without the need for the factory to install before the factory, the upgrade cost is low, and it is easy to promote. Example 5

This embodiment provides another air conditioner, which is a central air conditioner. Unlike the fourth embodiment, the air purifying assembly 30 as described in the third embodiment is disposed in the central air conditioner according to the special configuration of the central air conditioner. In the air inlet 51 of the air conditioner, the air inlet of the central air conditioner is large, and the air volume and the wind speed of the air inlet are both large. Therefore, the air conditioner of the embodiment adopts the air purifying assembly of the third embodiment, as shown in FIG. The air purifying assembly comprises two parallel modified modified wet curtain papers, which can adsorb bacteria and dust in the air more on the modified wet curtain paper, and the purification rate is high.

At the same time, multiple air purifying components can be arranged side by side or side by side in the air inlet of the central air conditioner to increase the air filtering effect.

At the same time, since the central air conditioner uses the return air box 52 to supply air to each room, the air purifying unit may be disposed in the duct of the return air box 52 or the outlet 521 of the return air box 52. The above embodiments are only used to illustrate the technical solutions of the present invention, and the present invention is not limited thereto. Although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or substituted. The spirit and scope of the present invention should be construed as being included in the scope of the appended claims.

Claims

Claim

What is claimed is: 1. A modified wet curtain paper comprising a plurality of laminated corrugated corrugated sheets, adjacent corrugated sheets interlaced, wherein the corrugated sheets comprise a paper core layer, at the core of the paper The layer is coated with an inorganic adsorbent material.

The modified wet curtain paper according to claim 1, wherein the inorganic adsorptive material comprises one or more of attapulgite powder, clay, mica powder, molecular sieve, and diatomaceous earth.

The modified wet curtain paper according to claim 2, wherein the inorganic adsorbent material further comprises one of carbonic acid carbonate, talc, cellulose, antifoaming agent, bactericide, and antifungal agent. Kind or more.

The modified wet curtain paper according to any one of claims 1 to 3, wherein the inorganic adsorbent material is further coated with a photocatalyst material.

5. An air cleaning assembly comprising the modified wet curtain paper and the ultraviolet lamp of any of claims 1-4, the ultraviolet lamp being disposed on a side of the modified wet curtain paper.

The air purifying assembly according to claim 5, wherein the ultraviolet lamp is an ultraviolet lamp tube, the wet curtain paper is a planar wall body having a honeycomb hole, the ultraviolet lamp tube and the wall body The walls are parallel.

The air purifying assembly according to claim 6, wherein the corrugated sheets are staggered at an angle of 30 to 90. The thickness of the wet curtain paper is 1/2 to 5 times that of the honeycomb aperture.

The air purifying assembly according to claim 7, wherein the ultraviolet lamp tube is perpendicular to the corrugation of the corrugated sheet, and the distance between the ultraviolet lamp tube and the honeycomb wall surface is 2 cm to 10 cm.

The air purifying assembly according to claim 8, wherein the ultraviolet lamp tube is disposed on one side or both sides of the modified wet curtain paper.

10. An air conditioner, comprising an air purifying assembly according to any one of claims 5-9, in addition to a compressor and a heat exchanger, wherein the air purifying assembly is disposed in the heat exchanger Tuyere or / and air outlet.