Vehicle air purifying apparatus for simultaneously reducing harmful gas and particles
AssigneeKorea Institute of Machinery & Materials
InventorsHak Joon Kim, Yong-Jin Kim, Bangwoo Han
Life of this patent
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Abstract
A vehicle air purifying apparatus is provided. The vehicle air purifying apparatus includes: a charger configured to discharge positive (+) ions or negative (−) ions to charge particles included in harmful gas; a removable collecting electrode configured to have positive (+) or negative (−) polarity to allow the particles charged by the charger to be attached thereto; and a filter configured to filter harmful gas and have positive (+) or negative (−) polarity, and the filter is formed in a tubular shape having an empty space therein and the removable collecting electrode is inserted into the filter.
Claims11
A vehicle air purifying apparatus for simultaneously reducing harmful gas and particles, comprising:
- a charger configured to discharge positive (+) ions or negative (−) ions to charge the particles included in the harmful gas;
- a removable collecting electrode configured to have positive (+) or negative (−) polarity to allow at least some of the particles charged by the charger to be attached thereto;
- and a filter configured to filter harmful gas and/or particles that are not attached to the removable collecting electrode from among the particles charged by the charger and have positive (+) or negative (−) polarity, wherein, when the charger discharges the positive (+) ions, the removable collecting electrode has the negative (−) polarity and the filter has the positive (+) polarity, wherein, when the charger discharges the negative (−) ions, the removable collecting electrode has the positive (+) polarity and the filter has the negative (−) polarity, and wherein the filter is formed in a tubular shape having an empty space therein and the removable collecting electrode is inserted into the filter.
A vehicle air purifying apparatus for simultaneously reducing harmful gas and particles, comprising:
- a charger configured to discharge positive (+) ions or negative (−) ions to charge the particles included in the harmful gas;
- a removable collecting electrode configured to have positive (+) or negative (−) polarity to allow at least some of the particles charged by the charger to be attached thereto;
- and
- a filter configured to filter particles and/or harmful gas that are not attached to the removable collecting electrode from among the particles charged by the charger and have positive (+) or negative (−) polarity, and
- wherein the filter is formed in a tubular shape having an empty space therein and the removable collecting electrode is inserted into the filter.
Dependencies are inferred from the claim text.