CN110894996A

CN110894996A - Channel type active air purification generator device

Info

Publication number: CN110894996A
Application number: CN201911219224.0A
Authority: CN
Inventors: 张勇
Original assignee: Shenzhen Tanyue Technology Co Ltd
Current assignee: Shenzhen Tanyue Technology Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-03-20
Anticipated expiration: 2039-12-03
Also published as: CN110894996B

Abstract

The invention discloses a channel type active air purification generator device, which comprises a cavity and an H-shaped ultraviolet lamp, wherein the cavity is hollow inside, a partition plate is vertically arranged in the cavity, the partition plate divides the cavity into a chain type main reaction area and an auxiliary reaction area, vent holes for communicating the chain type main reaction area with the auxiliary reaction area are formed in the partition plate, air inlet through holes are formed in the side wall of the chain type main reaction area, air outlet through holes are formed in the side wall of the auxiliary reaction area, foamed ceramics are arranged in the chain type main reaction area, photocatalyst materials are coated on the surface of the foamed ceramics, two groups of the foamed ceramics are arranged, a cross support is arranged between the foamed ceramics, two ends of the cross support are respectively connected with the side wall of the chain type main reaction area and the partition plate, and a cover plate for connecting the. The invention has the advantages that: the contact area of the reaction zone is larger, which is beneficial to improving the generation efficiency of the deodorization factor and is convenient for replacing the ultraviolet lamp tube.

Description

Channel type active air purification generator device

Technical Field

The invention relates to the technical field of air purification, in particular to a channel type active air purification generator device.

Background

With the development of society and the improvement of living standard of people, the air quality requirements of people on household and public environments are higher and higher. In some public places with large flow of people, toilets, pet hospitals and garbage houses become key areas for which the air quality problem needs to be solved urgently. The common methods comprise spraying perfume, spraying biological deodorant, removing odor by ozone, decomposing odor by high-energy ions, photolyzing odor by UV, adsorbing by active carbon and the like, which can not achieve ideal effects. Therefore, there is a need for a device without material consumption and secondary pollution to solve the problems of deodorization and sterilization.

The existing photocatalytic oxidation reaction technology is applied to the field of deodorization, and also comprises passive purification and active purification, and active purification is adopted according to the deodorization requirement of a toilet. Namely, the deodorizing factors are released into the toilet space to actively decompose the odor gas, and the obvious deodorizing effect can be achieved only by generating enough deodorizing factors in a short time. The photocatalyst purification product on the market at present, the wind speed is generally lower, and the reaction contact surface area of photocatalyst is less, so the deodorization factor that produces is less, and the deodorization effect is not obvious, and in addition, the ultraviolet fluorescent tube is the vulnerable part, just needs to be changed in 10000 hours, consequently on structural design, needs to satisfy the user and is convenient for change the ultraviolet fluorescent tube.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the above difficulties and provide a channel type active air purification generator device which has larger contact area of a reaction zone, is beneficial to improving the generation efficiency of deodorization factors and is convenient for replacing an ultraviolet lamp tube.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a channel type active air purification generator device comprises a hollow cavity and an H-shaped ultraviolet lamp, wherein a partition plate is vertically arranged in the cavity and divides the cavity into a chain type main reaction area and an auxiliary reaction area, air holes communicated with the chain type main reaction area and the auxiliary reaction area are formed in the partition plate, air inlet through holes are uniformly formed in the side wall, far away from the partition plate, of the chain type main reaction area, air outlet through holes are uniformly formed in the side wall, far away from the partition plate, of the auxiliary reaction area, foamed ceramics are arranged in the chain type main reaction area, the surfaces of the foamed ceramics are coated with photocatalyst materials, the foamed ceramics are provided with two groups, the two groups of the foamed ceramics are symmetrically distributed on the upper layer and the lower layer in the chain type main reaction area, cross supports are arranged between the foamed ceramics, the two ends of each cross support are respectively connected with the side wall of the chain type main reaction area and the partition plate, elliptical holes are uniformly, the H-shaped ultraviolet lamp sequentially penetrates through the mounting hole and the elliptical hole to be mounted, and a cover plate connected with the cavity is arranged on the outer side of the H-shaped ultraviolet lamp.

As an improvement, the cavity, the partition plate and the transverse support are all made of aluminum materials, the aluminum base material has an enhancement effect on the photocatalytic oxidation chain reaction, other metal materials cannot be used, and the deodorization factor has an adsorption effect.

As an improvement, the air inlet through holes and the air outlet through holes are round holes with the diameter of 5-10mm, the distance between every two adjacent round holes is 5-10mm, and the air speed and the flow of the circulating air are controlled through the round holes.

As an improvement, the distance between the foamed ceramic and the H-shaped ultraviolet lamp is 5-12mm, and the size above and below the distance is not beneficial to the effect of the photocatalytic reaction of the ultraviolet lamp irradiating on the foamed ceramic.

As an improvement, the side wall of the cavity extends towards the cover plate to form an L-shaped support plate, and the cover plate is connected with the L-shaped support plate through a bolt, so that the H-shaped ultraviolet lamp is convenient to install and replace.

As an improvement, 4-8 groups of H-type ultraviolet lamps are arranged, each group of H-type ultraviolet lamps comprises a 185nm light pipe and a 254nm light pipe, the 185nm light pipe generates ozone, the ozone is subjected to a photo-catalytic reaction, the reaction is accelerated to generate a large number of deodorization factors, and the 254 light pipe can eliminate the ozone so as to prevent the ozone from forming secondary pollution.

Compared with the prior art, the invention has the advantages that:

1. the device adopts a front-back two-space two-stage reaction channel type structure. The second space reaction zone is an auxiliary reaction zone so as to enhance full reaction through chain reaction to achieve the best air purification and deodorization effect. Under the action of broad spectrum ultraviolet ray (185nm +254nm) and several hydrophilic rare metal catalysts (titanium dioxide as main component), the cleaning factors including hydrogen peroxide ion, hydroxyl ion, superoxide ion and pure negative ion can be produced. Through air circulation, the purification factors are actively combined with pollutants in the indoor air to generate purification reaction. Under the action of broad spectrum ultraviolet ray (185nm +254nm) and catalyst, and various noble metal catalysts, the purifying factors including hydrogen peroxide ion, hydroxyl ion, superoxide ion and ecological negative ion are generated. Through air circulation, the purification factors and pollutants are subjected to oxidation or reduction reaction, and then various pollutants are purified.

2. 4-8 groups of H-type ultraviolet lamps are arranged in the first space chain type main reaction zone, each group of H-type ultraviolet lamps is arranged according to a front 185nm light tube and a rear 254nm light tube, the 185nm light tubes generate ozone, the ozone participates in a photo-catalytic reaction to accelerate the reaction to generate a large number of deodorization factors, the 254nm light tubes can eliminate the ozone to prevent the ozone from forming secondary pollution, and the H-type ultraviolet lamps are installed through the installation holes and the elliptical holes to be convenient to replace.

3. The upper side and the lower side of the first space chain reaction area are provided with foamed ceramics with surfaces coated with photocatalyst materials, and the foamed ceramics can be fixed by glue dispensing. By using the 'foam ceramic catalyst technology', the photocatalyst material is coated and sintered on the surface of the foam ceramic through a special process. The photocatalyst material is mainly noble metal with a certain proportion: rhodium, platinum, titanium, silver, nickel, and the like accelerate the catalysis. The accelerated catalysis technology accelerates the catalytic reaction of the photocatalyst by hundreds of times, is a chain reaction, is a technology which is relatively mature in the market, and the adding proportion of the noble metal in every 100G of carbon dioxide is as follows: 1 part of rhodium, 1 part of platinum, 2 parts of titanium, 4 parts of silver and 3 parts of nickel.

4. Due to the special network-shaped hollow structure of the foamed ceramic, the contact surface area of the photocatalyst is greatly increased, the reaction area is increased, and the reaction effect can be increased by dozens of times in the limited reaction chamber volume.

5. The mode of the traditional honeycomb reaction structure surface is broken through, the chain reaction effect which can still rapidly occur under the action of high wind speed is realized, the purification and deodorization efficiency is improved, the purification and deodorization purpose is achieved, and the effective purification and deodorization can be achieved under the wind speed of 0.5-8 m through detection, so that the air reaches the indoor air standard specified by the state.

Drawings

Fig. 1 is a schematic structural view of an air cleaning apparatus applied to a passageway according to the present invention.

Fig. 2 is a structural view illustrating a state that an air cleaning apparatus applied to a passageway according to the present invention is disassembled with a cover plate.

Fig. 3 is a schematic structural view of an airflow direction diagram of an air purification device applied to a channel.

As shown in the figure: 1. the device comprises a cavity, 2, an H-shaped ultraviolet lamp, 3, a partition board, 4, a chain type main reaction zone, 5, an auxiliary reaction zone, 6, an air vent, 7, an air inlet through hole, 8, an air outlet through hole, 9, foamed ceramic, 10, a transverse support, 11, an elliptical hole, 12, a front side plate, 13, a mounting hole, 14, a cover plate, 15 and an L-shaped support plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached figures 1-3, an air purification device applied to a channel comprises a cavity 1 and an H-shaped ultraviolet lamp 2, wherein the cavity 1 is internally hollow, a partition plate 3 is vertically arranged in the cavity 1, the partition plate 3 divides the cavity 1 into a chain type main reaction area 4 and an auxiliary reaction area 5, the partition plate 3 is provided with air vents 6 for communicating the chain type main reaction area 4 with the auxiliary reaction area 5, air inlet through holes 7 are uniformly arranged on the side wall of the chain type main reaction area 4 far away from the partition plate 3, air outlet through holes 8 are uniformly arranged on the side wall of the auxiliary reaction area 5 far away from the partition plate 3, foam ceramics 9 are arranged in the chain type main reaction area 4, photocatalyst materials are coated on the surface of the foam ceramics 9, the foam ceramics 9 are provided with two groups, the foam ceramics 9 are symmetrically distributed on the upper layer and the lower layer in the chain type main reaction area 4, cross supports 10 are arranged between the foam ceramics 9, and two ends, evenly be equipped with elliptical hole 11 on the horizontal bracket 10, the preceding curb plate 12 of cavity 1 corresponds elliptical hole 11 and is equipped with mounting hole 13, H type ultraviolet lamp 2 passes mounting hole 13 and the installation setting of elliptical hole 11 in proper order, the outside of H type ultraviolet lamp 2 is equipped with the apron of connecting cavity 1.

The cavity 1, the partition plate 3 and the transverse support 10 are all made of aluminum materials. The air inlet through holes 7 and the air outlet through holes 8 are round holes with the diameter of 5-10mm, and the distance between every two adjacent round holes is 5-10 mm. The distance between the foamed ceramic 9 and the H-shaped ultraviolet lamp 2 is 5-12 mm. The side wall of the cavity 1 extends towards a cover plate 14 to form an L-shaped support plate 15, the cover plate 14 is connected with the L-shaped support plate 15 through bolts, 4-8 groups of H-shaped ultraviolet lamps 2 are arranged, and each group of H-shaped ultraviolet lamps 2 comprises a 185nm light pipe and a 254nm light pipe.

When the device is implemented specifically, the device is installed in a pipeline type fresh air machine with 1000 air volume by screws or glue, generated deodorization factors are conveyed into a 40m2 toilet through a pipeline, 4 air supply openings are generally arranged, the air volume of each air opening is more than 200m3/h, and odor in the public toilet can be decomposed quickly and sterilization can be realized. The cover plate 14 covers the L-shaped support plate 15, when the H-shaped ultraviolet lamp 2 reaches the service life, bolts of the cover plate covering the L-shaped support plate 15 are detached, the cover plate 14 is taken down, the H-shaped ultraviolet lamp is taken down from the mounting hole 13, a new H-shaped ultraviolet lamp sequentially penetrates through the mounting hole 13 and the elliptical hole 11, and the cover plate covers the L-shaped support plate after the installation is completed and is fastened by the bolts.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A channel-type active air purification generator device is characterized in that: including inside hollow cavity (1) and H type ultraviolet lamp (2), vertically be equipped with baffle (3) in cavity (1), baffle (3) become chain main reaction district (4) and auxiliary reaction district (5) with cavity (1) internal partitioning, be equipped with air vent (6) of intercommunication chain main reaction district (4) and auxiliary reaction district (5) on baffle (3), evenly be equipped with air inlet through-hole (7) on the lateral wall that baffle (3) were kept away from in chain main reaction district (4), evenly be equipped with air outlet through-hole (8) on the lateral wall that baffle (3) were kept away from in auxiliary reaction district (5), be equipped with foamed ceramics (9) in chain main reaction district (4), foamed ceramics (9) surface scribbles the photocatalyst material, foamed ceramics (9) are equipped with two sets ofly, and upper strata and lower floor in chain main reaction district (4) are distributed symmetrically, be equipped with horizontal bracket (10) between foamed ceramic (9), chain main reaction district (4) lateral wall and baffle (3) are connected respectively to the both ends of horizontal bracket (10), evenly be equipped with elliptical hole (11) on horizontal bracket (10), preceding curb plate (12) of cavity (1) correspond elliptical hole (11) and are equipped with mounting hole (13), H type ultraviolet lamp (2) pass mounting hole (13) and elliptical hole (11) installation setting in proper order, the outside of H type ultraviolet lamp (2) is equipped with the apron of connecting cavity (1).

2. A channel-type active air-purifying generator device as claimed in claim 1, wherein: the cavity (1), the partition plate (3) and the transverse support (10) are all made of aluminum materials.

3. A channel-type active air-purifying generator device as claimed in claim 1, wherein: the air inlet through holes (7) and the air outlet through holes (8) are round holes with the diameter of 5-10mm, and the distance between every two adjacent round holes is 5-10 mm.

4. A channel-type active air-purifying generator device as claimed in claim 1, wherein: the distance between the foamed ceramic (9) and the H-shaped ultraviolet lamp (2) is 5-12 mm.

5. A channel-type active air-purifying generator device as claimed in claim 1, wherein: the side wall of the cavity (1) extends towards the cover plate (14) to form an L-shaped support plate (15), and the cover plate (14) is connected with the L-shaped support plate (15) through bolts.

6. A channel-type active air-purifying generator device as claimed in claim 1, wherein: the H-type ultraviolet lamps (2) are arranged in 4-8 groups, and each group of H-type ultraviolet lamps (2) comprises a 185nm light pipe and a 254nm light pipe.