Hot melting range hood

Abstract

The invention provides a hot melting range hood and belongs to kitchen electrical equipment. The range hood comprises an equipment cabinet, wherein an air duct is arranged at the interior of the equipment cabinet, a fan is arranged in the air duct, and an air suction cavity is arranged below the fan; the connecting port of the air duct and the air suction cavity is provided with a cup-shaped filter screen, an oil cup is arranged below the filter screen, and the side of the air suction cavity is provided with a heating cavity; the heating cavity is provided with a far infrared heater, the inner surface of the heating cavity is provided with a converging mirror, and the converging mirror converges the far infrared wave sent by the far infrared heater to the surface of the filter screen; and the heating cavity is sealed by a transparent closing plate. The range hood can conveniently melt the air drying grease at the surface of the filter screen, thereby ensuring that the grease can drip smoothly; and, a heating device is far from the filter screen and not polluted by the oil smoke.

Description

Technical field [0001] The invention relates to kitchen electrical equipment, in particular, a Chinese-style range hood, which includes a cabinet, a fan and a filter screen. Background technique [0002] The range hood is a relatively popular kitchen electrical equipment, which is used to exhaust the oily fume generated during the cooking process of the stove. Taking the Chinese range hood as an example, during the exhausting process, the oil fume will undergo a process of oil and gas separation at the filter screen of the range hood, so as to avoid the oily gas directly discharged into the atmosphere and cause pollution; during the oil and gas separation, the gas in the gas The oil molecules will condense on the surface of the filter screen to form oil droplets. Since the initial oil droplets formed by the condensation of oil molecules are small in volume, after a large part of the oil droplets are attached to the filter screen, they cannot drop in time due to their small w...

AI Technical Summary

Problems solved by technology

Taking the Chinese range hood as an example, during the exhausting process, the oil fume will undergo a process of oil and gas separation at the filter screen of the range hood, so as to avoid the oily gas directly discharged into the atmosphere and cause pollution; during the oil and gas separation, the gas in the gas The oil molecules will condense on the surface of the filter screen to form oil droplets. Since the initial oil droplets formed by the condensation of oil molecules are small in size, after a large part of the oil droplets are attached to the filter screen, they cannot drop in time due to their small weight. As for being air-dried, after a long time of accumulation, the surface of the filter is often very dirty

[0003] In view of the above reasons, some current designs are to add an electric heating structure on the oil contact surface (including the filter screen) of the range hood, so that the solid grease can be melted, made to flow and drip, but after the electric heating structure is adopted, the electric heating The structure itself will also be polluted by oil fumes, and it is very difficult to clean the electric heating structure

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