A range hood with auxiliary air intake function

Abstract

A range hood with an auxiliary air inlet function comprises a range hood body and a panel arranged on the range hood body. An air suction turbine is arranged in the range hood body, an air inlet of the air suction turbine is connected with a smoke inlet in the panel, and an air outlet of the air suction turbine is connected with a smoke discharging pipe after being provided with a smoke discharging seat. The range hood is characterized in that an auxiliary air inlet device is arranged between the smoke discharging seat and the smoke discharging pipe or between the air suction turbine and the smoke discharging seat, and the auxiliary air inlet device can draw air from the outside of the range hood body to be fed into the smoke discharging pipe. The rang hood has the beneficial effects that due to the unique auxiliary air inlet structure, the total air suction amount of the range hood is the sum of the air suction amount of the air suction turbine and the air suction amount of the auxiliary air inlet device, and compared with the traditional technology, the air inlet amount of the range hood body can be increased, and the work efficiency of the range hood can be improved; and air in a kitchen can be accelerated to flow outwards through the range hood with the large air inlet amount, and it is guaranteed that the air environment of the kitchen is fresh.

Description

technical field [0001] The invention relates to a kitchen appliance, in particular to a range hood capable of increasing the air suction volume of the range hood. Background technique [0002] The general structure of the exhaust device used by the traditional range hood is a turbine-type housing, a motor and a wind wheel installed in the housing, and the motor drives the wind wheel independently to suck the oil fume produced by the left and right burners. Because, the ventilation device of this traditional structure is placed in a parallel structure, and only the front side of the housing has air intake, and there is no or very little air intake space at the back. In this way, the air intake from one side of the front of the shell is likely to cause a great loss of kinetic energy. The overall air suction volume of the range hood is small, and it is difficult to ensure that the oil fumes generated by the left and right burners are sucked clean. Therefore, the common phenomen...

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Problems solved by technology

In this way, the air intake from one side of the front of the shell is likely to cause a great loss of kinetic energy. The overall air suction volume of the range hood is small, and it is difficult to ensure that the oil fumes generated by the left and right burners are sucked clean. Therefore, the common phenomenon of using traditional exhaust devices is that the oil fumes are relatively large. When it is large, because the range hood has insufficient air suction, there is a phenomenon of oil fume flowing away, and there are disadvantages such as insufficient oil fume suction, so it is necessary to further improve the existing range hood structure

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