Oil collecting structure of range hood

Abstract

The invention discloses an oil collecting structure of a range hood, comprising a gas collecting hood and an oil collecting cup arranged at the bottom of the gas collecting hood. The oil collecting structure is characterized in that a groove is formed in the middle of the front end of the gas collecting hood, the bottom of the groove is provided with oil-dripping holes, the lower end of the back of the gas collecting hood is provided with a smooth arc flow guiding surface for catching the oil droplets from the oil-dripping holes, and the oil collecting cup is arranged below of the flow guidingsurface for receiving oil blots from the flow guiding surface. Compared with the prior art, the invention has advantages that the accumulated oil blots enter the flow guiding surface from the oil-dripping holes, and then flow into the oil collecting cup, the flow guiding surface integrated with the gas collecting hood is used for collecting oil, the integral design is simple, reasonable and effective without the match of extra hosepipes, so that an oil collecting system is not blocked.

Description

technical field [0001] The invention relates to a range hood, in particular to an oil collection structure of the range hood. Background technique [0002] Common range hoods are basically equipped with oil collecting cups. Generally, the oil collecting cups are detachably arranged at the bottom of the fume collecting hood. When cleaning, the oil collecting cups are disassembled and reinstalled after cleaning. [0003] Also disclosed the patent document of a lot of range hood oil collection cups in the prior art, as the patent No. ZL96205439.9 Chinese utility model patent " oblique fan deep suction range hood " (authorized announcement number: CN2290788Y), this patent respectively through The hose guides the oil in the attached flow plate and fan into the oil sump. You can also refer to the Chinese utility model patent "A Deep Range Hood" (authorized announcement number: CN2260974Y) whose patent number is ZL96202373.6. Similar reference can also be made to Chinese patent do...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned prior art has a relatively compact structural design and is convenient for oil pollution treatment, there are still some deficiencies: first, a hose is used to divert the flow, and the oil dirt is easy to block the hose, thereby causing poor oil conduction; secondly, the hose needs to be arranged space and assembly time, resulting in the design not being concise enough and the assembly more cumbersome; secondly, the existing oil collection structure usually can only collect the oil on the inside of the fan, but cannot collect and treat the oil on the outside of the fan

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