CN209857274U - Air purification device for building decoration - Google Patents

Abstract

The utility model discloses an air purification device for building decoration, which comprises a bottom support base and a cuboid-shaped cabinet disposed above the bottom support base. A rotating motor is arranged inside the bottom support base, and an output shaft of the rotation motor It is fixedly connected with the bottom of the cabinet, one side of the cabinet is provided with an air inlet, the opposite side of the cabinet is provided with an exhaust pipe, and the cabinet is provided with a purification box and an ultraviolet germicidal lamp , photocatalyst lamp, exhaust fan, HEPA filter, catalyst mesh, activated carbon net, upper windshield and lower windshield, the exhaust fan is located on the cabinet inner wall where the exhaust pipe is located, and the wind power of the exhaust fan The direction is toward the air inlet, the HEPA filter is located near the air inlet, and the activated carbon mesh is located near the exhaust fan. The air purification device for building decoration described in the utility model has the advantages of good purification effect, high purification efficiency, and meeting purification requirements.

Description

An air purification device for building decoration

technical field

The utility model relates to the technical field of air purification equipment, in particular to an air purification device for building decoration.

Background technique

Air is one of the most precious resources in nature. Although the decoration is getting more and more sophisticated, the air pollution caused by the decoration is also very serious. Although these harmful substances are invisible and intangible, they have a non-negligible harm to the human body. After testing There are more than 500 kinds of volatile organic compounds in indoor air, among which there are more than 20 kinds of carcinogens and more than 200 kinds of pathogenic viruses. The more harmful ones are: radon, formaldehyde, benzene, ammonia, trichlorethylene, etc. The incubation period of these pollutants The longest can be as long as 15 years, which makes the degree of indoor air pollution 2-5 times higher than that of the outdoors, and can even reach 100 times in special cases, which can easily cause respiratory diseases, chronic lung diseases, bronchitis, and bronchitis. Diseases such as lung cancer and lung cancer, especially for the elderly, children, pregnant women and other contacts with low resistance are particularly harmful. With the development of the economy and the improvement of living standards, more and more people realize the importance of indoor air to human health, but the existing air purification devices for decoration are not thorough enough, and the purification effect is not good, and the purification efficiency is relatively low. Low, unable to meet the needs of existing decoration work.

Utility model content

In order to solve the problems in the prior art, the utility model provides an air purification device for building decoration, which has the advantages of good purification effect, high purification efficiency, and meeting the purification requirements.

In order to achieve the above purpose, the technical solution adopted by the utility model is: an air purification device for building decoration, comprising a bottom support base and a cuboid-shaped cabinet above the bottom support base, the bottom support base is equipped with a rotating motor, the output shaft of the rotating motor is fixedly connected to the bottom of the cabinet, an air inlet is provided on one side of the cabinet, and an exhaust pipe is provided on the opposite side of the cabinet. The body is equipped with a purification box, an ultraviolet germicidal lamp, a photocatalyst lamp, an exhaust fan, a HEPA filter, a catalyst net, an activated carbon net, an upper windshield and a lower windshield, and the exhaust fan is located in the cabinet where the exhaust pipe is located. On the wall, the wind direction of the exhaust fan is towards the air inlet, the HEPA filter is located near the air inlet, the activated carbon mesh is located near the exhaust fan, and the catalyst mesh is located between the HEPA filter and the activated carbon mesh. The purification box is located between the air inlet and the HEPA filter, the lower windshield is located between the HEPA filter and the catalyst net and is connected to the inner bottom of the cabinet, and the upper windshield is located between the catalyst net and the activated carbon net. The lower end of the upper windshield is located below the top of the lower windshield, and the photocatalyst lamp is located between the HEPA filter and the catalyst net.

The purification box includes a box body, the box body has a rectangular structure and strip-shaped holes are opened on each side, and the box body is provided with spherical activated carbon particles and spherical particles of formaldehyde decomposition materials.

In the above structure, the purification device is moved to the room being decorated by the universal wheel, the power is turned on, the exhaust fan runs to generate suction, and the indoor air enters the cabinet from the air inlet, and passes through the HEPA filter and the catalyst net in turn. And the activated carbon net, in the process of passing through the HEPA filter, also passes through the purification box, the air enters the purification box from the strip hole, the spherical particles of activated carbon and the spherical particles of formaldehyde decomposition material can absorb dust particles in the air and harmful gases such as formaldehyde , the HEPA filter will also filter out dust and other large particles in the air. After passing through the HEPA filter, the air reaches the catalyst net. The photocatalyst lamp cooperates with the titanium dioxide powder on the catalyst net to decompose and purify harmful gases, and at the same time some harmful gases react to form Carbon dioxide and water form a bent wind passage between the upper windshield and the lower windshield, which prolongs the wind passing time and the catalytic time of the catalyst net for harmful gases, and the air after the catalytic reaction is filtered by the activated carbon net , The ultraviolet germicidal lamp sterilizes the purified air, and then the air is discharged from the exhaust pipe; while purifying, turn the motor to drive the cabinet to rotate at a constant speed, so that the air purification range is larger and the air purification effect is better.

Preferably, an ozone generating device is provided at both ends of the catalyst net, and a titanium dioxide powder layer and a cold catalyst material layer are provided on the catalyst net. In this way, ozone is generated by the ozone generating device to oxidize harmful gases, and the titanium dioxide powder acts as a catalyst. The effect of the reaction, the cold catalyst material can also achieve the catalytic effect, double catalysis, and improve the efficiency of the overall catalytic reaction.

Preferably, the HEPA filter screen, the activated carbon screen and the catalyst screen are all arranged in an oblique and parallel manner, so that the three obliquely arranged screens increase the contact area and time with the air, and further improve the purification efficiency.

Preferably, an atomizing device is provided on the exhaust pipe, and the atomizing device includes an atomizer with a liquid inlet arranged on the exhaust pipe, and the atomizer is provided with a liquid that can spray to the exhaust pipe. The atomizing nozzle in the air duct is set in this way, inject clean water or air freshener through the liquid inlet, and spray it into the purified air through the atomizing nozzle to keep the air moist and add fresh fragrance to the air.

The beneficial effects of the utility model are:

(1) The utility model improves the purification area and purification efficiency by rotating the motor to cooperate with the purification cabinet device, and the purification effect is better;

(2) Through the combination of triple filter and two catalysts, the purification efficiency is further improved;

(3) The setting of the upper windshield and the lower windshield prolongs the catalytic reaction time of harmful gases and improves the effect of air purification;

(4) The setting of the atomizing device increases the air humidification function and the air freshening function, and improves the air purification effect of the utility model.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1;

Fig. 2 is a schematic structural view of the purification box in Embodiment 1 of the utility model;

Fig. 3 is the overall structure schematic diagram of the utility model embodiment 2;

Fig. 4 is a schematic structural view of the atomization device in Example 2 of the utility model;

Explanation of reference signs:

1. Bottom support base; 2. Universal wheels; 3. Rotating motor; 4. Cabinet body; 5. Exhaust pipe; 6. Air inlet; 7. HEPA filter; 8. Photocatalyst lamp; 9. Catalyst net; 10 1. Upper windshield; 11. Lower windshield; 12. Activated carbon net; 13. Exhaust fan; 14. Ultraviolet germicidal lamp; 15. Purification box; 16. Spherical particles of activated carbon; 17. Strip holes; 18. Box ; 19, atomizing device; 20, atomizer; 21, liquid inlet; 22, atomizing nozzle; 23, spherical particles of formaldehyde decomposition material.

Detailed ways

Embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings.

Example 1:

As shown in Figures 1-2, an air purification device for building decoration includes a bottom support base 1 and a cuboid-shaped cabinet 4 located above the bottom support base 1, and a power cord is provided at the bottom support base 1 , the bottom support base 1 is provided with a rotating motor 3, the rotating motor 3 rotates forward and reverse alternately, the output shaft of the rotating motor 3 is fixedly connected to the bottom of the cabinet 4, and one side of the cabinet 4 An air inlet 6 is provided, and an exhaust pipe 5 is provided on the opposite side of the cabinet 4. A purification box 15, an ultraviolet germicidal lamp 14, a photocatalyst lamp 8, an exhaust fan 13, HEPA filter screen 7, catalyst net 9, active carbon net 12, upper windshield 10 and lower windshield 11, described air exhauster 13 is positioned at the cabinet body 4 inwall of described exhaust pipe 5 place, described exhauster 13 The direction of the wind force is towards the air inlet 6, and the HEPA filter screen 7, the activated carbon screen 12 and the catalyst screen 9 are all arranged obliquely in parallel, and the three kinds of screens arranged obliquely increase the contact area and time with the air, and further improve the purification efficiency . The HEPA filter screen 7 is located near the air inlet 6, the activated carbon screen 12 is located near the exhaust fan 13, the catalyst screen 9 is located between the HEPA filter screen 7 and the activated carbon screen 12, and the purification box 15 is located at the air inlet 6 and the HEPA filter 7, the lower windshield 11 is located between the HEPA filter 7 and the catalyst net 9 and is connected to the inner bottom of the cabinet 4, and the upper windshield 10 is located between the catalyst net 9 and the catalyst net 9. Between the activated carbon nets 12 and connected with the inner top of the cabinet body 4, the lower end of the upper windshield 10 is located below the top of the lower windshield 11, and the photocatalyst lamp 8 is positioned between the HEPA filter 7 and the catalyst net 9. between.

The two ends of the catalyst net 9 are provided with an ozone generator, and the catalyst net 9 is provided with a layer of titanium dioxide powder and a layer of cold catalyst material. Ozone is generated by the ozone generator to oxidize harmful gases, and the titanium dioxide powder acts as a catalytic reaction. , The cold catalyst material can also achieve the catalytic effect, double catalysis, and improve the efficiency of the overall catalytic reaction.

Described purification box 15 comprises box body 18, and described box body 18 is rectangular structure and all offers strip-shaped hole 17 on each side, and described box body 18 is provided with activated carbon spherical particle 16 and formaldehyde decomposition material spherical particle 23 .

In the above structure, the purification device is moved to the room being decorated through the universal wheel 2, the power is turned on, the exhaust fan 13 operates to generate suction, and the air in the room enters the cabinet 4 from the air inlet 6, and passes through the HEPA in turn. Filter screen 7, catalyst net 9 and activated carbon net 12, in the process of passing through HEPA filter screen 7, also pass through purification box 15, and air enters in the purification box 15 from strip hole 17, and activated carbon spherical particle 16 and formaldehyde decomposition material spherical Particles 23 can absorb harmful gases such as dust particles and formaldehyde in the air. The HEPA filter screen 7 will also filter out large particles such as dust in the air. After passing through the HEPA filter screen 7, the air reaches the catalyst net 9. The photocatalyst lamp 8 cooperates The titanium dioxide powder on the catalyst net 9 decomposes and purifies harmful gases. At the same time, some harmful gases react to generate carbon dioxide and water. A curved air passage is formed between the upper windshield 10 and the lower windshield 11, which prolongs the wind passage time. , prolong the catalytic time of catalyst net 9 to harmful gas, the air after catalytic reaction is filtered by active carbon net 12, and ultraviolet germicidal lamp 14 carries out disinfection and sterilization to the air after purification, and air is discharged from exhaust pipe 5 afterwards; At the same time, the rotating motor 3 drives the cabinet body 4 to rotate at a constant speed, so that the air purification range is larger and the air purification effect is better.

Example 2:

As shown in Figure 3 and Figure 4, on the basis of Embodiment 1, the present embodiment is provided with an atomizing device 19 on the exhaust pipe 5, and the atomizing device 19 includes a An atomizer 20 with a liquid inlet 21, the lower end of the atomizer 20 is provided with an atomizing nozzle 22, and the atomizing nozzle 22 extends into the exhaust pipe 5, and injects clean water or fresh air through the liquid inlet 21 The agent is sprayed into the purified air by the atomizing nozzle 22 to keep the air moist while being the fresh fragrance added in the air.

The rest of the structure and working principle of embodiment 2 are the same as embodiment 1.

The above-mentioned embodiments only express the specific implementation manners of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (4)

1. An air purification device for building decoration, which is characterized by comprising a bottom supporting seat and a cuboid cabinet body arranged above the bottom supporting seat, wherein a rotating motor is arranged in the bottom supporting seat, an output shaft of the rotating motor is fixedly connected with the bottom of the cabinet body, an air inlet is arranged on one side surface of the cabinet body, an exhaust pipe is arranged on the other opposite side surface on the cabinet body, a purification box, an ultraviolet germicidal lamp, a photocatalyst lamp, an exhaust fan, a HEPA filter screen, a catalyst net, an active carbon net, an upper baffle plate and a lower baffle plate are arranged in the cabinet body, the exhaust fan is arranged on the inner wall of the cabinet body where the exhaust pipe is arranged, the wind direction of the exhaust fan faces towards the air inlet, the HEPA filter screen is positioned near the air inlet, the active carbon net is positioned near the exhaust fan, the catalyst net is positioned between the HEPA filter screen and the active, the purification box is positioned between the air inlet and the HEPA filter screen, the lower wind shield is positioned between the HEPA filter screen and the catalyst screen and is connected with the inner bottom end of the cabinet body, the upper wind shield is positioned between the catalyst screen and the activated carbon screen and is connected with the inner top end of the cabinet body, the lower end of the upper wind shield is positioned below the top of the lower wind shield, and the photocatalyst lamp is positioned between the HEPA filter screen and the catalyst screen;

purify the box and include the box body, the box body is the rectangle structure and all has seted up the bar hole on every side, be equipped with active carbon spherical particle and formaldehyde decomposition material spherical particle in the box body.

2. An air cleaning device as claimed in claim 1, wherein ozone generating means are provided at both ends of the catalyst mesh, and a titanium dioxide powder layer and a cold catalyst material layer are provided on the catalyst mesh.

3. The air purification device for building decoration according to claim 1, wherein the HEPA filter screen, the activated carbon screen and the catalyst screen are all arranged in parallel and inclined.

4. An air cleaning device as claimed in claim 1, wherein the exhaust duct is provided with an atomizing device, the atomizing device includes an atomizer having a liquid inlet and disposed on the exhaust duct, the atomizer is provided with an atomizing nozzle capable of spraying into the exhaust duct.