An energy-saving oil fume fan with automatic oil discharge function

Abstract

The invention relates to the field of range hoods, in particular to an energy-saving range hood fan with an automatic oil discharge function, which includes a chassis, and also includes: a bellows arranged in the chassis, and an impeller is arranged in the bellows, and the impeller and the output shaft of the motor are driven Connection; oil scraping mechanism, the oil scraping mechanism is connected with the impeller drive, and the oil scraping mechanism is used to scrape off the oil stains adhered to the surface of the impeller in real time; the cleaning mechanism, the cleaning mechanism is used to clean the surface of the impeller and the inner wall of the bellows, and clean The mechanism is driven by the wind discharged by the impeller; the sewage discharge mechanism is used to discharge and collect the oil accumulated in the bellows, and the sewage discharge mechanism is connected with the bellows, and the sewage discharge mechanism is electrically connected with the cleaning mechanism. This energy-saving oil fume fan with automatic oil discharge function improves power transmission efficiency, helps reduce energy consumption, improves the performance of the impeller, and then improves the oil fume exhaust capability, and can automatically discharge and collect oil pollution without manual cleaning, reducing Difficulty of operation.

Description

technical field [0001] The invention relates to the field of range hoods, in particular to an energy-saving range hood fan with an automatic oil discharge function. Background technique [0002] The motor of the existing range fume blower is usually arranged outside the case, so that the output shaft of the motor and the rotating shaft of the impeller need to be connected through transmission components, thereby reducing the transmission efficiency, resulting in increased energy consumption of the range fume fan, and the fume After the fan has been working for a period of time, thicker oil stains will adhere to the blades and the inner wall of the bellows. On the one hand, it needs to be cleaned regularly, which is time-consuming and labor-intensive. Since the accumulation of oil stains increases the weight of the impeller, which in turn increases the output of energy consumption and reduces the performance of the impeller to suck oil fume, in view of this, we propose an ene...

AI Technical Summary

Problems solved by technology

[0002] The motor of the existing range fume blower is usually arranged outside the case, so that the output shaft of the motor and the rotating shaft of the impeller need to be connected through transmission components, thereby reducing the transmission efficiency, resulting in increased energy consumption of the range fume fan, and the fume After the fan has been working for a period of time, thicker oil stains will adhere to the blades and the inner wall of the bellows. On the one hand, it needs to be cleaned regularly, which is time-consuming and labor-intensive. Since the accumulation of oil stains increases the weight of the impeller, which in turn increases the output of energy consumption and reduces the performance of the impeller to absorb oil fume, in view of this, we propose an energy-saving oil fume fan with automatic oil discharge function

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