Discharging structure, dust removal device and air purifier
A technology of dust removal device and discharge electrode, which is applied in the direction of electrode structure, deodorization, electrode cleaning, etc., and can solve the problems of inconvenient disassembly and easy generation of ozone in electrostatic purification devices
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Embodiment 1
[0059] combine Figure 1-Figure 9 As shown, the discharge structure provided in this embodiment includes:
[0060] Conductive sheet 103, which is made of conductive material;
[0061] The dielectric layer 102 is at least partially attached to the conductive sheet 103, and the dielectric layer 102 is made of an insulating material; and
[0062] The discharge electrode 101 is at least partially bonded to the dielectric layer 102, and is respectively arranged on opposite sides of the dielectric layer 102 with the conductive sheet 103; discharge slit.
[0063] The discharge structure provided in this embodiment adopts the structural form of DBD discharge (dielectric barrier discharge, dielectric barrier discharge) and utilizes atmospheric pressure creeping discharge technology to form an electric field under the condition of applying sufficient voltage to ionize the air, thereby discharging gaseous pollutants. Effectively eliminate the effect of air disinfection and sterilizati...
Embodiment 2
[0090] combine image 3 As shown, this embodiment provides a dust removal device, including: the discharge structure 1 as described in the first embodiment above; and
[0091] The dust-collecting pole plate 3 is arranged parallel to the discharge structure 1 at intervals, and the dust-collecting pole plate 3 is electrically connected to a DC power supply or grounded.
[0092] In the dust removal device provided in this embodiment, the discharge structure 1 is used to generate glow plasma by arranging the dust collection plate 3 to cooperate with the discharge structure 1, and electrically connecting the dust collection plate 3 to a DC power supply or grounding. , to charge the particles in the air, and further use the dust collection plate 3 to collect the charged particles and other air impurities, so as to facilitate the aggregation of the particles, achieve the effect of purifying and collecting dust, and ensure the purification rate.
[0093] Preferably, the discharge str...
Embodiment 3
[0118] This embodiment provides an air cleaner, including: the dust removal device as described in the second embodiment above.
[0119] Preferably, the air purifier also includes a fan. When the fan is turned on, the air circulation in the air duct field drives the plasma to drift, and enters to accelerate the charging efficiency of the plasma to the particles, and accelerate the charging efficiency of the dust collecting plate 3 to the already charged particles. The efficiency of collecting air impurities such as particulate matter improves the purification effect.
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