To provide a filter unit for on-vehicle air cleaner which prevents a gas adsorbent in a filter from being scattered and can reproduce the gas adsorbent efficiently.SOLUTION: A filter unit for on-vehicle air cleaner according to an embodiment includes a plurality of filter blocks which assume a rectangular parallelepiped shape storing gas adsorbents and a casing which pairs filter blocks, and holds them such that one ends of the filter block pairs are joined with each other and the other ends are separated from each other, allows faces corresponding to lateral surfaces of one ends and lateral surfaces of the other ends of the filter block pairs to be opened, opening faces corresponding to the lateral surfaces of the one ends getting to the air outflow side and opening faces corresponding to the lateral surfaces of the other ends getting to the air outflow side. Therein, the casing has a heat insulating structure formed by a double shell between which a hollow part is inserted, at least two kinds of gas adsorbents are included, and one kind of them is rice hull-derived activated carbon.SELECTED DRAWING: Figure 1
【課題】フィルタ内のガス吸着剤が飛散することを防止し、ガス吸着剤の効率的な再生を可能とする車載空気清浄機用フィルタユニットを提供する。【解決手段】実施形態に係る車載空気清浄機用フィルタユニットは、ガス吸着剤を収容した直方体形状をなす複数のフィルタブロックと、前記フィルタブロックを対にして、前記フィルタブロック対の一端を互いに接合させるとともに他端を互いから離間させて保持し、前記フィルタブロック対の一端の側面および他端の側面に対応する面が開口し、一端の側面に対応する開口面が空気流出側となり、他端の側面に対応する開口面が空気流出側となる筐体とを備え、前記筐体は、中空部を挟む二重シェルで形成された断熱構造を有し、前記ガス吸着剤は、2種類以上を含み、そのうちの1種類が籾殻活性炭である。【選択図】 図1
FILTER UNIT FOR ON-VEHICLE AIR CLEANER
車載空気清浄機用フィルタユニット
2020-12-24
Patent
Elektronische Ressource
Japanisch
IPC: | B01D SEPARATION , Trennen / B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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