Smoke filter device and range hood with the same
AssigneeNingbo Fotile Kitchen Ware Co., Ltd.
InventorsZhineng Xu, Ting Yu
Life of this patent
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Abstract
The present invention discloses a smoke filter device, which comprises a plurality of oil filter sections (10), each oil filter section (10) has at least two filter holes (11); and in the two adjacent two filter holes (11), an area defined by the filter hole (11) near the at the end of the oil filter section (10) is smaller than an area defined by the filter hole (11) near the middle portion of the oil filter section (10). The present invention also discloses to a range hood with the smoke filter device. In the present invention, without changing the overall air volume, the suction force of the filter holes at the end of each oil filter section is increased, so that the smoke can be further prevented from escaping to the surrounding.
Claims14
A smoke filter device, comprising:
- a plurality of oil filter sections (10) each having a middle portion and two ends, and
- a screen plate (1), and the plurality of oil filter sections (10) are arranged in parallel on the screen plate (1) along a lengthwise direction of the screen plate (1),
- wherein,
- each oil filter section (10) has at least two filter holes (11), which are arranged in parallel along a lengthwise direction of the oil filter section (10);
- and
- an area defined by each filter hole (11) gradually decreases from the middle portion of each oil filter section (10) to at least one end of the oil filter section (10).
Dependencies are inferred from the claim text.