Air pipe and range hood

Abstract

The invention provides an air pipe and a range hood, and relates to the technical field of kitchen appliances. The air pipe comprises a first air guide pipe and a second air guide pipe. One end of thefirst air guide pipe is provided with a lampblack suction port, the other end is provided with a first spherical structure, and the second air guide pipe is provided with a second spherical structure. The first spherical structure and the second spherical structure are in clearance fit. A first universal frame is arranged on the first air guide pipe, and the first universal frame and the first air guide pipe are fixedly connected or integrally formed. A first driving device is arranged on the second air guide pipe. The first driving device is connected with the first universal frame. The first driving device is used for driving the first universal frame to rotate universally. When the position and the size of the lampblack are changed, the first driving device drives the first universal frame to rotate, and therefore the first air guide pipe is driven to rotate, and then the lampblack suction port in the first air guide pipe is aligned to a place wherein lampblack is dense and the lampblack concentration is high. Through the arrangement of the air pipe, the lampblack escape situation can be reduced, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to an air duct and a range hood. Background technique [0002] The range hood is a kitchen appliance that purifies the kitchen environment. It is installed on the top of the kitchen stove, which can quickly take away the waste burned by the stove and the oil fume harmful to the human body produced during the cooking process, and discharge it to the outside. At the same time, it condenses and collects the oil fume to reduce pollution and purify the air. protection role. [0003] At present, the range hood has the problem of running smoke, and the range hood cannot be captured according to the position and size of the range hood. Therefore, when people use the range hood normally, the oil fume cannot be completely sucked, which affects the user experience. Contents of the invention [0004] The purpose of the present invention is to provide an air duct and a range hood...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an air duct and a range hood to alleviate the problem that the range hood in the prior art cannot capture the lampblack according to the position and size of the lampblack, and the lampblack cannot be completely sucked during use, which affects the user experience. technical problem

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