Range hood

Abstract

The invention discloses a range hood which comprises a case and an oil cup arranged at the bottom of the rear side of the case, wherein an air inlet is formed in the case; a smoke deflector capable ofopening or closing the air inlet in an overturning manner is arranged at the air inlet of the case; the rear end of the smoke deflector extends above the oil cup; the range hood further comprises a moving mechanism capable of driving the smoke deflector to overturn; the moving mechanism comprises a linear driving module and a transmission mechanism; the transmission mechanism comprises a rockingbar and a sliding block; the sliding block is driven by the linear driving module to move in the front-and-back direction; one end of the rocking bar and the case are relatively fixed in position; theother end of the rocking bar is hinged to the smoke deflector; the sliding block is hinged to the smoke deflector; and the hinge joint part of the rocking bar and the smoke deflector is positioned onthe front side of the hinge joint part of the sliding block and the smoke deflector. Compared with the prior art, the range hood has the following advantages: through reasonably arranging the movingmechanism, the lower end of the smoke deflector overturns from bottom up when the smoke deflector is opened, so that interference between the smoke deflector and the oil cup is avoided to ensure normal operation of the smoke deflector.

Description

technical field [0001] The invention relates to a cooking fume purifying device, in particular to a range hood. Background technique [0002] Range hoods have become one of the indispensable kitchen appliances in modern families. Generally, range hoods include top-suction and side-suction types. Top-suction range hoods use the principle of rising hot air to absorb and exhaust the naturally rising oil fumes generated during cooking. It has become more and more widely used; the side suction range hood uses the vortex wind pressure to move away, and absorbs most of the oil fume close to the stove in the form of an arc, which can reduce the adverse effects on human health, and the power source Closer to the cooktop, basically will not reduce the suction effect of the power source. [0003] Existing side-suction range hoods usually have an air inlet on the panel. In order to prevent the air inlet from being exposed when the range hood is not working, which is not beautiful enou...

AI Technical Summary

Problems solved by technology

[0008] The above-mentioned range hood is opened in such a way that the upper end of the lower smoke screen is hinged to the main body, and the lower end is turned upwards. However, in order to solve the oil circuit problem, the rear end (lower end) of the lower smoke screen needs to be located above the oil cup. Therefore, using this opening method will cause interference with the oil cup

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