Down air-exhaust type oil-fume removing device

A technology for exhausting oil fume and oil fume, which is applied in the direction of oil fume removal, heating methods, household heating, etc., can solve the problems of oil fume blocking, unsatisfactory emission effect, large energy consumption, inhalation, etc., and achieves benefits to human health , Good discharge effect, easy to use
CN1815088AInactive Publication Date: 2006-08-09林润泉
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
林润泉
Publication Date
2006-08-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

Present invention relates to a lower air draft type fume exhauster. It mainly includes casing, cylindrical shaped enclosed board, fume exhausting cavity formed by above-mentioned casing and enclosed board, upper cover board, fume suction and exhausting opening distributed on fume diffusing surface circumference. It solves current exhauster low effect and high energy consumption problem, used in kitchen cooking utensils.
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Description

technical field

[0001] The invention relates to an oil fume exhaust device, in particular to a down-draft type oil fume exhaust device which can be used in kitchens or other sources of oil fume. Background technique

[0002] At present, the oil fume exhaust devices commonly used by people are mostly upper-hanging and exhaust-type range hoods. The distance between them is large, and it is difficult for the oily fume to be completely collected and sucked out. The oily fume is easy to diffuse into the kitchen space and be inhaled by people, thereby polluting the environment and affecting human health. Therefore, its shortcoming is that oil fume cannot be completely discharged, which pollutes the environment and is not conducive to human health. Chinese invention patent CN1325002A discloses a fluid diaphragm suction and exhaust device, which is mainly composed of a pressurized fluid outlet parallel to the diffusion surface of the smoke pollution source, a negative pressure flui...

Claims

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