Air purifier

Abstract

The utility model discloses an air purifier, belongs to the technical field of air purification equipment, and solves the problems that in the prior art, air and generated ozone stay in the air purifier for a short time, ozone leakage is possibly caused, and meanwhile the air purification effect needs to be improved. The spiral air purification device is used for purifying air, an ozone generator is arranged in the spiral air purification device, a plurality of annular channels are arranged in the spiral air purification device, a plurality of catalysts are arranged on each annular channel, channels and partition plates are arranged among the annular channels, and the partition plates are arranged in the channels. The channel is arranged at the side part of the partition plate; and the fan is connected with the spiral air purification device, so that the retention time of air and ozone in the air purifier is prolonged, and meanwhile, the air purification effect is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of air purification equipment, and in particular relates to an air purifier. Background Art

[0002] Air purifier, also known as "air cleaner", air refresher, purifier, refers to a product that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.), and effectively improve the cleanliness of the air. It is mainly divided into household, commercial, industrial and building types.

[0003] In the prior art, there are air purifiers that purify air by catalytic oxidation of ozone. However, due to the structure of the air purifier, the air and the generated ozone stay in the air purifier for a short time, which may cause ozone leakage. At the same time, the air purification effect needs to be improved. Summary of the invention

[0004] In view of the problems in the prior art that the air and the generated ozone stay for a short time inside the air purifier, which may cause ozone leakage, and the air purification effect needs to be improved, the present invention provides an air purifier, the purpose of which is to increase the residence time of air and ozone inside the air purifier and improve the air purification effect.

[0005] The technical solution adopted by the present invention is as follows:

[0006] An air purifier, comprising:

[0007] Fan: used to pump air;

[0008] Spiral air purification device: used for purifying air, an ozone generator is arranged inside the spiral air purification device, several annular channels are arranged inside the spiral air purification device, several catalysts are arranged on each annular channel, channels and partitions are arranged between the several annular channels, and the channels are arranged on the side of the partition;

[0009] The fan is connected to the spiral air purification device.

[0010] The above scheme is adopted, wherein after the air is pumped into the spiral air purification device, the mixed ozone enters several annular channels, wherein the catalyst inside the annular channels can catalytically oxidize the ozone into oxygen ions, and purify the air through the oxygen ions, wherein the air and ozone can flow through the annular channels through the channels, and pass through several catalysts in sequence, thereby ensuring that all ozone can be converted into oxygen ions, avoiding ozone leakage, and the purified air can pass through the spiral air purification device to complete the air purification process. In this way, through the annular channel structure, the ozone can be catalytically oxidized multiple times, thereby improving the air purification effect.

[0011] The spiral air purification device comprises:

[0012] The first channel is used for first purification of the air, and a plurality of first catalysts are arranged inside the first channel;

[0013] The second channel is used for purifying the air for the second time, and a plurality of second catalysts are arranged inside the second channel.

[0014] Ventilation cavity: used to let out the purified air, the bottom of the ventilation cavity is provided with ventilation holes, and the ventilation holes are connected to the air outlet pipes.

[0015] A first partition is fixedly disposed inside the first channel, a first ventilation hole is disposed on a side of the first partition, and the first ventilation hole connects the first channel and the second channel;

[0016] A second partition is disposed inside the second channel, a second ventilation hole is disposed on a side of the second partition, and the second ventilation hole connects the second channel and the ventilation cavity.

[0017] An air inlet pipe is arranged between the fan and the spiral air purification device, and a filter is fixedly arranged inside the air inlet pipe.

[0018] Several of the catalysts are honeycomb catalysts.

[0019] By adopting the above solution, the ventilation effect of the catalyst can be improved.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0021] 1. After the air is pumped into the spiral air purification device, the mixed ozone enters several annular channels, wherein the catalyst inside the annular channels can catalytically oxidize the ozone into oxygen ions, and purify the air through the oxygen ions, wherein the air and ozone can flow through the annular channels through the channels, and pass through several catalysts in turn, thereby ensuring that all ozone can be converted into oxygen ions, avoiding ozone leakage, and the purified air can pass through the spiral air purification device to complete the air purification process. In this way, through the annular channel structure, ozone can be catalytically oxidized multiple times to improve the air purification effect.

[0022] 2. The catalyst with a honeycomb structure can improve the ventilation effect of the catalyst. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will now be described by way of example with reference to the accompanying drawings, in which:

[0024] Figure 1 It is a schematic diagram of the internal structure of the present invention;

[0025] Figure 2 1. It is a schematic diagram of the internal structure of the spiral air purification device of the present invention from a top view;

[0026] Figure 3 It is a schematic diagram of the internal structure of the spiral air purification device of the present invention from a top view.

[0027] Description of the drawings: 1-first housing; 2-fan; 3-second housing; 4-spiral air purification device; 5-air outlet pipe; 6-ozone generator; 7-filter; 8-first partition; 9-first channel; 10-first catalyst; 11-first ventilation hole; 12-second partition; 13-second ventilation hole; 14-second catalyst; 15-ventilation hole; 16-second channel; 17-ventilation chamber. DETAILED DESCRIPTION

[0028] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0029] Combine the following Figure 1-Figure 3 The present invention is described in detail.

[0030] Embodiment 1:

[0031] An air purifier, comprising:

[0032] Fan 2: used to pump in air;

[0033] Spiral air purification device 4: used for purifying air, an ozone generator 6 is arranged inside the spiral air purification device 4, a plurality of annular channels are arranged inside the spiral air purification device 4, a plurality of catalysts are arranged on each annular channel, channels and partitions are arranged between the plurality of annular channels, and the channels are arranged on the side of the partition;

[0034] The fan 2 is connected to the spiral air purification device 4 .

[0035] The spiral air purification device 4 comprises:

[0036] The first channel 9 is used for first purification of the air, and a plurality of first catalysts 10 are arranged inside the first channel 9;

[0037] The second channel 17 is used for performing a second purification on the air. A plurality of second catalysts 14 are disposed inside the second channel 17 .

[0038] The ventilation cavity 18 is used to discharge the purified air. A ventilation hole 15 is provided at the bottom of the ventilation cavity 18 , and an air outlet pipe 16 is connected to the ventilation hole.

[0039] A first partition plate 8 is fixedly disposed inside the first channel 9, and a first ventilation hole 11 is disposed on a side of the first partition plate 8, wherein the first ventilation hole 11 connects the first channel 9 and the second channel 17;

[0040] A second partition plate 12 is disposed inside the second channel 17 , and a second ventilation hole 13 is disposed on a side of the second partition plate 12 . The second ventilation hole 13 connects the second channel 17 and the ventilation cavity 18 .

[0041] An air inlet pipe is arranged between the fan 2 and the spiral air purification device 4, and a filter screen 7 is fixedly arranged inside the air inlet pipe.

[0042] Several of the catalysts are honeycomb catalysts.

[0043] In the above embodiment, the spiral air purification device 4 and the fan 2 are both arranged inside the first shell 1, wherein the fan pumps external air into the spiral air purification device 4, wherein the spiral air purification device 4, the air enters the spiral air purification device 4 through the second shell 3, the air is ionized by the ozone generator 6, and ozone is generated, and the air mixed with the generated ozone enters the first channel 9, wherein the first partition 8 is arranged in the first channel 9, so that the mixed gas of air and ozone can flow along the path of the first channel 9, when the mixed gas passes through the first catalyst 10 once, part of the ozone is catalyzed, and the first air purification is completed; wherein the setting positions of the first partition 8 and the first ventilation hole 11 are as shown Figure 2 shown.

[0044] When the mixed gas enters the second channel 16 from the first ventilation holes 11, the second air purification is completed through the plurality of second catalysts 14, and the mixed gas enters the ventilation chamber 18 through the second ventilation holes 13 in the second channel 16 to complete the exhaust of the air.

[0045] The above-mentioned embodiments only express the specific implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the protection scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the technical solution concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. An air purifier, characterized in that: include: Fan (2): used to pump air; A spiral air purification device (4): used for purifying air, wherein an ozone generator (6) is arranged inside the spiral air purification device (4), wherein a plurality of annular channels are arranged inside the spiral air purification device (4), wherein a plurality of catalysts are arranged on each annular channel, and channels and partitions are arranged between the plurality of annular channels, wherein the channels are arranged on the side of the partition; The fan (2) is connected to the spiral air purification device (4).

2. The air purifier according to claim 1, characterized in that: The spiral air purification device (4) comprises: A first channel (9): used for performing a first purification of the air, wherein a plurality of first catalysts (10) are arranged inside the first channel (9); A second channel (17): used for performing a second purification on the air, wherein a plurality of second catalysts (14) are arranged inside the second channel (17); Ventilation cavity (18): used for letting out purified air, a ventilation hole (15) is provided at the bottom of the ventilation cavity (18), and the ventilation hole is connected to an air outlet pipe (16).

3. The air purifier according to claim 2, characterized in that: A first partition (8) is fixedly arranged inside the first channel (9), a first ventilation hole (11) is arranged on a side of the first partition (8), and the first ventilation hole (11) connects the first channel (9) and the second channel (17); A second partition plate (12) is arranged inside the second channel (17), a second ventilation hole (13) is arranged on a side of the second partition plate (12), and the second ventilation hole (13) connects the second channel (17) and the ventilation cavity (18).

4. The air purifier according to claim 1, characterized in that: An air inlet pipe is provided between the fan (2) and the spiral air purification device (4), and a filter screen (7) is fixedly provided inside the air inlet pipe.

5. The air purifier according to claim 1, characterized in that: Several of the catalysts are honeycomb catalysts.

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