Dielectrophoresis electrode structure
An electrode structure and dielectrophoresis technology, which can be used in the field of devices that can purify gas, dielectrophoresis electrode structure, solid or liquid, can solve problems such as hidden dangers, poor dust removal effect, and public health and safety. The effect of filtration efficiency
Active Publication Date: 2014-11-19
阮海生
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Problems solved by technology
However, the above-mentioned dust collectors mainly deal with larger dust in the air. For tiny particles, especially inhalable particles, the existing dust removal equipment is not effective in dust removal. Using such dust removal equipment is for the health and safety of the public. Hidden danger
Method used
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Embodiment Construction
[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0019] The invention provides a dielectrophoretic electrode structure, such as figure 1 As shown, it includes a first wire group 01 arranged parallel or substantially parallel along a first direction, and a second wire group 02 arranged parallel or substantially parallel along a second direction, wherein the first wire group 01 and the second wire group The wires in group 02 all have an insulating layer on the outside, and substantially parallel in this embodiment refers to deviation from parallel due to errors.
[0020] In this embodim...
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The invention provides a dielectrophoresis electrode structure which comprises a first conductor group in which conductors are arranged in parallel or approximately in parallel in a first direction, and a second conductor group in which conductors are arranged in parallel or approximately in parallel in a second direction, wherein insulating layers are arranged on the exterior of the conductors in the first conductor group and the second conductor group; the first direction is not parallel to the second direction; the conductors in the first conductor group and the second conductor group are interwoven together; some conductors in the first conductor group and the second conductor group are connected with the positive pole of a power supply; other conductors in the first conductor group and the second conductor group are connected with the negative pole of the power supply. The dielectrophoresis electrode structure provided by the invention can generate an uneven electric field, and can effectively adsorb particles, especially respirable particles, by using electrophoretic force.
Description
technical field [0001] The invention belongs to the technical field of material purification and separation, and relates to a device capable of purifying gas, solid or liquid, in particular to a dielectrophoretic electrode structure Background technique [0002] PM2.5 is particles smaller than 2.5 microns, also known as particles that can enter the lungs, which can enter the alveoli and even the blood system of the human body, directly causing cardiovascular diseases and other diseases. PM2.5 has a large specific surface area and is usually enriched with various heavy metal elements, such as As, Se, Pb, Cr, etc., as well as organic pollutants such as PAHs, PCDD / Fs, VOCs, etc. These are mostly carcinogens and genotoxic mutagenesis Material hazards are extremely high. Known health effects of PM2.5 include increased mortality in patients with severe and chronic diseases. It can worsen diseases of respiratory system and heart system, change lung function and structure, and cha...
Claims
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IPC IPC(8): B03C3/40
Inventor 阮海生
Owner 阮海生