Double-water curtain rotating curtain and atomization filtration range hood

Abstract

A double-water curtain rotating curtain and atomization filtration range hood comprises a housing (5), a fan (52), a smoke-collecting hood (51), a smoke-guiding plate (3a) and an oil-collecting cup (4), and is characterized by further comprising a liquid storage tank, a water pump, a liquid dripping disc (1), a bracket (23), a water dispersing disc (2) and a water conveying pipe (3), wherein a primary water curtain area is formed between the water dispersing disc (2) and the upper end surface of the inner ring of the liquid dripping disc (1); a secondary water curtain area is formed between the lower end surface of the inner ring of the liquid dripping disc (1) and the upper end surface of the smoke-guiding plate (3a); the smoke-guiding plate (3a) can receive cleaning water or cleaning liquid flowing out from water dripping holes (13) and guide the cleaning water or the cleaning liquid into the oil-collecting cup (4). Oil in smoke gas filtered by a secondary water curtain is collected,so that improvement on the environment friendliness of exhausted soot is facilitated; the primary water curtain area forms a dynamic rotating water curtain, and in combination with atomization treatment, the purification and the oil absorbing treatment of the soot are further facilitated.

Description

Technical field [0001] The invention relates to a range hood, which belongs to the technical field of kitchenware. Background technique [0002] The range hood has entered thousands of households and has become a mass consumer product. Its main function is to remove the cooking fume and exhaust gas in the kitchen. At present, common range hoods are generally equipped with air ducts, fans, oil filters and oil collecting cups. The fans exhaust air into the air ducts and the oil collecting cups collect the oil stains flowing down from the oil filters. After long time use, although There is an oil collecting cup, but oil will accumulate in the air duct and on the fan, which is particularly time-consuming and time-consuming to handle, and causes the load of the fan to increase and the suction power to drop; in addition, the oil filter and the oil collecting cup are removed Later, it is very troublesome to deal with. [0003] For this reason, many water-washing range hoods are disclose...

AI Technical Summary

Problems solved by technology

However, due to the lack of consideration in the structural layout of the above-mentioned patents, the mixing density of water and air is not enough, resulting in poor washing effect of oil fumes, and the fan still needs to be cleaned irregularly. In the patent ZL200820145732.X, an additional protective cover is required, which will inevitably increase manufacturing. cost

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