ELECTRIC VACUUM CLEANER
To propose an electric vacuum cleaner in which a greater surface area per projection area (i.e., per unit projection area) can be obtained, and in which the depth (height) of folds is suppressed. Theelectric vacuum cleaner (3), provided with: a primary electric blower (15) for generating negative pr...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | To propose an electric vacuum cleaner in which a greater surface area per projection area (i.e., per unit projection area) can be obtained, and in which the depth (height) of folds is suppressed. Theelectric vacuum cleaner (3), provided with: a primary electric blower (15) for generating negative pressure; and a filter unit (69) for separating, by filtration, dust from dust-containing air suckedin by the negative pressure generated by the primary electric blower (15). The filter unit (69) has a pair of filters (86, 87) which face each other.
提供每相同的投影面积(每单位投影面积)能够具有更大的表面积、且能够抑制折痕的深度(高度)的电动吸尘器。电动吸尘器(3)具备:一次电动送风机(15),产生负压;以及过滤器部(69),从借助一次电动送风机(15)产生的负压被吸入的、包含尘埃的空气将尘埃过滤分离。过滤器部(69)具有相面对的一对过滤器(86、87)。 |
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