Indoor air purifier with multi-layer filtering structure

Abstract

The utility model relates to the field of indoor air purifiers, in particular to an indoor air purifier with a multi-layer filtering structure. The indoor air purifier aims at solving the technical problems that in the prior art, the purification treatment range is limited, and meanwhile after the filtering capacity is saturated, the adsorption purification capacity is not exerted any more. The utility model discloses an indoor air purifier with a multi-layer filtering structure. The indoor air purifier comprises an ecological purification assembly and a circulating spraying assembly, air purification plants are planted in the ecological purification assembly, the large-area air purification and energy-saving effects are remarkable, the continuity is high, the healthy growth of the plants is guaranteed through the circulating spraying assembly arranged at the upper end of the ecological purification assembly, the indoor humidity can be kept, the indoor landscape can be built, and when the indoor air pollution value is too high, the ecological purification assembly can be recycled. Indoor air is guided into the multi-layer filtering assembly, the multi-layer filtering assembly can remove large particles, suspended particles, peculiar smell and harmful gas in the indoor air, the efficiency of purifying the indoor air is high, and the effect is ideal.

Description

Technical Field

[0001] The utility model relates to the field of indoor air purifiers, in particular to an indoor air purifier with a multi-layer filtering structure. Background Art

[0002] Modern people spend most of their time indoors, and most families use air purifiers to remove dust, bacteria, viruses, impurities, various organic pollutants and various odors in the indoor environment.

[0003] However, existing purifiers basically use filter mesh / membrane methods to filter out most of the large-sized suspended particles in the air. However, this type of purifier has a limited processing range and can basically only complete the purification work of one room. At the same time, after the filtering capacity is saturated, the adsorption capacity will no longer be exerted. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an indoor air purifier with a multi-layer filtering structure, which aims to solve the technical problems that the purification treatment range is limited under the prior art and the adsorption purification capacity can no longer be exerted after the filtering capacity is saturated.

[0005] The technical solution of the utility model is: an indoor air purifier with a multi-layer filtering structure, comprising an ecological purification component, a circulating spray component, an air collecting hood, an air suction duct, a multi-layer filtering component, a guide fan, and an exhaust port; a circulating spray component for irrigating plants in the ecological purification component is installed on the upper end of the ecological purification component; a wind collecting hood is fixedly connected to the rear end of the ecological purification component; an air suction duct is fixedly connected to the rear end of the air collecting hood; a guide fan for guiding airflow is arranged on the inside of the air suction duct; an exhaust port is arranged on the lower side of the front end of the air suction duct; and a multi-layer filtering component is arranged on the inside of the exhaust port.

[0006] Preferably, in the first step, the indoor air purifier is installed on the wall, and the ecological purification component is planted with plants that can purify the air and survive indoors, which helps to purify the indoor air, absorb carbon dioxide, release oxygen, and have significant large-area purification and energy-saving effects, and are highly sustainable; in the second step, a circulating spray component is provided at the upper end of the ecological purification component, and the plants are irrigated regularly according to the predetermined program to ensure the healthy growth of the plants, and the indoor humidity can be maintained to create an indoor landscape; in the third step, when the indoor air pollution value is too high, it is necessary to use a multi-layer filter component together to better improve the indoor air quality, start the guide fan of the suction duct, and let the indoor air pass through the ecological purification component and the wind collecting hood into the suction duct. When discharged from the exhaust port, the polluted air is processed through the multi-layer filter component; in the fourth step, a multi-layer filter structure is provided in the multi-layer filter component, which can filter out larger particles, suspended particles, odors, formaldehyde, benzene and other harmful gases, PM2.5, bacteria, viruses, pollen and other pollutants in the polluted air layer by layer, and output clean air.

[0007] Preferably, the ecological purification component includes a supporting frame, a plant planting trough, a drainage hole and an air inlet shielding net; the inner side of the supporting frame is fixedly connected with vertically equidistantly distributed plant planting troughs; the plant planting troughs adopt a trapezoidal structure that is wide at the top and narrow at the bottom; a row of equidistantly distributed drainage holes are provided at the lower end of the plant planting troughs; a plurality of plant planting troughs planted with air purifying plants are fixed on the inner side of the supporting frame, and after watering, excess water in the upper plant planting troughs leaks out through the drainage holes to evenly irrigate the plants in the lower plant planting troughs.

[0008] Preferably, an air inlet shielding net is provided at the rear end of the inner side of the supporting frame. When the guide fan is turned on, the indoor air needs to pass through the air inlet shielding net before entering. The air inlet shielding net can prevent larger particles, such as dust, hair, flying catkins, etc. from entering the air suction duct.

[0009] Preferably, the circulating spray assembly includes a water tank, a water inlet, a water pump, a water delivery pipe and a spray pipe; the water tank is made of transparent material; a water inlet is provided at the front end of the water tank; the water pump draws water out of the water tank and delivers it upward to the spray pipe through the water delivery pipe, so as to evenly irrigate the plants planted in the ecological purification assembly to ensure the healthy growth of the plants.

[0010] Preferably, a water pump is placed at the bottom inner side of the water tank; the output port at the left end of the water pump is fixedly connected to one end of a water delivery pipe; the other end of the water delivery pipe is installed and connected to a spray pipe provided with multiple spray heads; when the water tank consumes too much water, the user replenishes water through the water inlet at the front end of the water tank.

[0011] Preferably, the multi-layer filter assembly includes a filter box, a top cover, a limit slide group, a filter cotton plate, an activated carbon plate and a HEPA filter mesh plate; the top cover is hingedly connected to the upper end of the filter box; a multi-layer filter plate is arranged on the inner side of the filter box, wherein the filter cotton plate can filter out larger suspended particles, such as PM10, as well as some hair and debris; wherein the activated carbon plate has a strong adsorption capacity and can effectively remove indoor odors, formaldehyde, benzene and other harmful gases; wherein the HEPA filter mesh plate can filter out smaller particles, such as PM2.5, bacteria, viruses, pollen, and has high efficiency in purifying the air with ideal results.

[0012] Preferably, a limit slide group is provided on the inner side of the filter box; the limit slide group is provided with filter cotton plates, activated carbon plates and HEPA filter screen plates in sequence from the back to the front; at the same time, during later maintenance, the top cover on the upper end of the filter box can be opened, and the filter plate can be pulled out of the limit slide group, and the filter plate can be cleaned or replaced.

[0013] Beneficial effects of the utility model:

[0014] The utility model can absorb carbon dioxide and release oxygen by planting air-purifying plants in the ecological purification component, thereby purifying the air over a large area and achieving remarkable energy-saving effects, and the sustainability is strong. A circulating spray component is arranged on the upper end of the ecological purification component to irrigate the plants regularly to ensure the healthy growth of the plants, and can also maintain the indoor humidity and create an indoor landscape. When the indoor air pollution value is too high, the guide fan of the suction duct is started to introduce the indoor air into the multi-layer filter component, which can remove larger particles, suspended particles, odors, and harmful gases in the indoor air, and then output the clean air to the room. With this design, the efficiency of purifying the indoor air is high and the effect is ideal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a three-dimensional structural schematic diagram of the indoor air purifier of the utility model;

[0016] Figure 2 Shown is a schematic diagram of the rear three-dimensional structure of the indoor air purifier of the utility model;

[0017] Figure 3 Shown is a schematic diagram of the structure of the ecological purification component and the circulating spray component of the indoor air purifier of the utility model;

[0018] Figure 4 Shown is a schematic diagram of the internal structure of a multi-layer filter assembly of an indoor air purifier of the present utility model;

[0019] Figure 5 Shown is a schematic diagram of the wall installation of the indoor air purifier of the present invention.

[0020] Explanation of the reference numerals: 1. Ecological purification component; 101. Carrying frame; 102. Plant planting trough; 103. Leakage hole; 104. Air inlet screen; 2. Circulating spray component; 201. Water tank; 202. Water inlet; 203. Water pump; 204. Water delivery pipe; 205. Spray pipe; 3. Wind collecting hood; 4. Air suction duct; 5. Multi-layer filter component; 501. Filter box; 502. Top cover; 503. Limiting slide group; 504. Filter cotton board; 505. Activated carbon board; 506. HEPA filter screen; 6. Guide fan; 7. Exhaust outlet. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1-2 , 5. The utility model provides an embodiment: an indoor air purifier with a multi-layer filtering structure, comprising an ecological purification component 1, a circulating spray component 2, an air collecting hood 3, an air suction duct 4, a multi-layer filtering component 5, a guide fan 6, and an exhaust port 7; a circulating spray component 2 for irrigating plants in the ecological purification component 1 is installed at the upper end of the ecological purification component 1; the ecological purification component 1 is fixedly connected to the rear end with the air collecting hood 3; the air suction duct 4 is fixedly connected to the rear end of the air collecting hood 3; a guide fan 6 for guiding airflow is arranged on the inner side of the air suction duct 4; an exhaust port 7 is arranged on the lower side of the front end of the air suction duct 4; and a multi-layer filtering component 5 is arranged on the inner side of the exhaust port 7.

[0023] See also Figure 3In this embodiment, the ecological purification component 1 includes a supporting frame 101, a plant planting groove 102, a leakage hole 103 and an air inlet shielding net 104; the inner side of the supporting frame 101 is fixedly connected with the plant planting grooves 102 which are evenly distributed vertically; the plant planting grooves 102 adopt a trapezoidal structure which is wide at the top and narrow at the bottom; a row of evenly distributed leakage holes 103 are provided at the lower ends of the plant planting grooves 102; a plurality of plant planting grooves 102 planted with air purifying plants are fixed on the inner side of the supporting frame 101. After watering, the excess water in the upper plant planting groove 102 leaks out along the leakage hole 103 to evenly irrigate the plants in the lower plant planting groove 102. An air inlet shielding net 104 is provided at the rear end of the inner side of the supporting frame 101. When the guide fan 6 is turned on, the indoor air needs to pass through the air inlet shielding net 104 before entering. The air inlet shielding net 104 can block larger particles Particles, such as dust, hair, flying catkins, etc., enter the suction duct 4. The circulating spray component 2 includes a water tank 201, a water inlet 202, a water pump 203, a water delivery pipe 204 and a spray pipe 205. The water tank 201 is made of transparent material; a water inlet 202 is provided at the front end of the water tank 201; the water pump 203 extracts water from the water tank 201 and delivers it upward to the spray pipe 205 through the water delivery pipe 204, evenly irrigating the plants planted in the ecological purification component 1 to ensure the healthy growth of the plants. A water pump 203 is placed at the bottom of the inner side of the water tank 201; the output port at the left end of the water pump 203 is fixedly connected to one end of the water delivery pipe 204; the other end of the water delivery pipe 204 is installed and connected to the spray pipe 205 with multiple spray heads; when the water tank 201 consumes too much, the user replenishes water through the water inlet 202 at the front end of the water tank 201.

[0024] See also Figure 4 In this embodiment, the multi-layer filter assembly 5 includes a filter box 501, a top cover 502, a limit slide group 503, a filter cotton board 504, an activated carbon board 505 and a HEPA filter screen board 506; the top cover 502 is hingedly connected to the upper end of the filter box 501; a multi-layer filter board is arranged inside the filter box 501, wherein the filter cotton board 504 can filter out larger suspended particles, such as PM10, etc., as well as some hair and debris, wherein the activated carbon board 505 has a strong adsorption capacity, and can effectively remove indoor odors, formaldehyde, benzene and other harmful gases The HEPA filter screen 506 can filter out smaller particles, such as PM2.5, bacteria, viruses, and pollen, and has high air purification efficiency and ideal effect. A limited slide group 503 is arranged on the inner side of the filter box 501; the limited slide group 503 is sequentially arranged with a filter cotton plate 504, an activated carbon plate 505 and a HEPA filter screen 506 from the back to the front; at the same time, during later maintenance, the top cover 502 at the upper end of the filter box 501 can be opened, and the filter plate can be pulled out from the limited slide group 503, and the filter plate can be cleaned or replaced.

[0025] During operation, in the first step, the ecological purification component 1 of the indoor air purifier is installed on the wall, and a plurality of plant planting troughs 102 planted with air-purifying plants are fixed on the inner side of the supporting frame 101 to help purify the indoor air, absorb carbon dioxide, release oxygen, and achieve significant large-area purification and energy-saving effects with strong sustainability.

[0026] In the second step, a circulating spray component 2 is arranged at the upper end of the ecological purification component 1. According to the predetermined procedure, the water pump 203 pumps the water out of the water tank 201 and transports it upward to the spray pipe 205 through the water delivery pipe 204, so as to evenly irrigate the plants planted in the ecological purification component 1. The excess water in the upper plant planting trough 102 leaks out along the leakage hole 103, and evenly irrigates the plants in the lower plant planting trough 102, so as to ensure the healthy growth of the plants, maintain the indoor humidity and create an indoor landscape.

[0027] When the water tank 201 is over-consumed, the user can replenish water through the water inlet 202 at the front end of the water tank 201 .

[0028] The third step is that when the indoor air pollution value is too high, it is necessary to use it together with the multi-layer filter component 5 to better improve the indoor air quality. The guide fan 6 of the suction duct 4 is started, and the indoor air enters the suction duct 4 through the air inlet baffle 104 and the wind collecting hood 3 of the ecological purification component 1. When passing through the multi-layer filter component 5, a multi-layer filter plate is arranged on the inner side of the filter box 501 to process the indoor air. The filter cotton plate 504 can filter out larger suspended particles, such as PM10, as well as some hair and debris. The activated carbon plate 505 has a strong adsorption capacity and can effectively remove indoor odors, formaldehyde, benzene and other harmful gases. The HEPA filter screen plate 506 can filter out smaller particles, such as PM2.5, bacteria, viruses, and pollen.

[0029] In the fourth step, after being filtered layer by layer, the clean air is output from the exhaust port 7.

[0030] During later maintenance, the top cover 502 on the upper end of the filter box 501 can be opened, and the filter plate can be pulled out from the limiting slide groove group 503, and the filter plate can be cleaned or replaced.

[0031] Through the above steps, by planting air-purifying plants in the ecological purification component 1, carbon dioxide can be absorbed, oxygen can be released, the air can be purified over a large area, the energy-saving effect is remarkable, and the sustainability is strong. A circulating spray component 2 is provided on the upper end of the ecological purification component 1 to irrigate the plants regularly to ensure the healthy growth of the plants, and to maintain the indoor humidity and create an indoor landscape. When the indoor air pollution value is too high, the guide fan 6 of the suction duct 4 is started to introduce the indoor air into the multi-layer filter component 5. The multi-layer filter component 5 can remove larger particles, suspended particles, odors, and harmful gases in the indoor air, and then output the clean air to the room. With this design, the efficiency of purifying the indoor air is high and the effect is ideal.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An indoor air purifier with a multi-layer filtering structure, comprising an ecological purification component (1); characterized in that: The invention also comprises a circulating spray assembly (2), an air collecting hood (3), an air suction duct (4), a multi-layer filter assembly (5), a guide fan (6), and an air outlet (7); the upper end of the ecological purification assembly (1) is provided with a circulating spray assembly (2) for irrigating plants of the ecological purification assembly (1); the rear end of the ecological purification assembly (1) is fixedly connected to the air collecting hood (3); the rear end of the air collecting hood (3) is fixedly connected to the air suction duct (4); the inner side of the air suction duct (4) is provided with a guide fan (6) for guiding airflow; the lower side of the front end of the air suction duct (4) is provided with an air outlet (7); the inner side of the air outlet (7) is provided with a multi-layer filter assembly (5).

2. The indoor air purifier with a multi-layer filtration structure according to claim 1, characterized in that: The ecological purification component (1) comprises a supporting frame (101), a plant planting groove (102), a water leakage hole (103) and an air inlet shielding net (104); the inner side of the supporting frame (101) is fixedly connected with the plant planting groove (102) which is evenly distributed vertically; the plant planting groove (102) adopts a trapezoidal structure which is wide at the top and narrow at the bottom; and a row of evenly distributed water leakage holes (103) is provided at the lower end of the plant planting groove (102).

3. The indoor air purifier with a multi-layer filtering structure according to claim 2, characterized in that: An air inlet shielding net (104) is provided at the rear end of the inner side of the carrying frame (101).

4. The indoor air purifier with a multi-layer filtration structure according to claim 1, characterized in that: The circulating spray assembly (2) comprises a water tank (201), a water inlet (202), a water pump (203), a water delivery pipe (204) and a spray pipe (205); the water tank (201) is made of a transparent material; and a water inlet (202) is provided at the front end of the water tank (201).

5. The indoor air purifier with a multi-layer filtering structure according to claim 4, characterized in that: A water pump (203) is placed at the bottom inner side of the water tank (201); the output port at the left end of the water pump (203) is fixedly connected to one end of a water delivery pipe (204); the other end of the water delivery pipe (204) is installed and connected to a spray pipe (205) provided with a plurality of spray heads.

6. The indoor air purifier with a multi-layer filtering structure according to claim 1, characterized in that: The multi-layer filter assembly (5) comprises a filter box (501), a top cover (502), a limit slide groove group (503), a filter cotton plate (504), an activated carbon plate (505) and a HEPA filter screen plate (506); the top cover (502) is hingedly connected to the upper end of the filter box (501).

7. The indoor air purifier with a multi-layer filtering structure according to claim 6, characterized in that: A limit slide group (503) is arranged inside the filter box (501); a filter cotton plate (504), an activated carbon plate (505) and a HEPA filter screen plate (506) are placed in the limit slide group (503) from the back to the front.

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