Lampblack exhauster capable of preventing smoke from diffusing

Abstract

A lampblack exhauster capable of preventing smoke from diffusing is mainly composed of a main exhaust system, a smoke diffusion prevention system and a liquid collection system. The main exhaust system is composed of a smoke collection hood, a main exhaust fan and an exhaust pipe. The main exhaust fan is arranged at the top end of the upper portion of the smoke collection hood, and the exhaust pipe is arranged at the upper end of the main exhaust fan and fixedly connected with the smoke collection hood; the smoke diffusion prevention system comprises four baffles, and the baffles are arranged on the four edges of the bottom of the smoke collection hood correspondingly; the smoke diffusion prevention system further comprises smoke collection fans and four telescopic air pipes, the telescopic air pipes are arranged on the four corners of the bottom of the smoke collection hood and located in gaps between two adjacent baffles, a column of air outlet holes is formed in the pipe wall of each telescopic air pipe, and the smoke collection fans are arranged at the upper ends of the telescopic air pipes; and the liquid collection system is composed of a liquid collection groove and a liquid collection box, the liquid collection groove is formed in the inner wall of the upper portion of the smoke collection hood and connected with the liquid collection box through a special delivery pipeline. The lampblack exhauster is simple in use, good in effect and capable of being used flexibly according to the lampblack condition, and energy saving and environment protection are achieved.

Description

technical field [0001] The invention relates to an oil fume exhaust device, in particular to an oil fume exhaust device capable of preventing smoke from spreading. Background technique [0002] With the gradual enhancement of people's health awareness, every household has installed a range hood in the kitchen to discharge the oil fume. Generally, the range hood is placed above the stove, which can remove the waste burned by the stove and the harmful to human body produced during the cooking process. The lampblack is quickly sucked out and discharged outside, reducing pollution, purifying the air, and has the function of anti-virus and explosion-proof safety guarantee. However, with the use of the range hood, the lampblack will slowly adhere to the range hood, and it needs to be cleaned regularly before it can be used normally. [0003] There are two main ways for the existing range hood to suck oil fume, one is an upward suction type, and the other is a side suction type. ...

AI Technical Summary

Problems solved by technology

Although most of the fumes can be controlled well in the initial stage of use, after a short period of time, after the fan dirt is attached, the control of the fumes decreases rapidly, and it is easy to disperse the fumes.

Especially when there is a horizontal wind blowing, part of the solid and liquid matter splashes on the stove and the wall, forming a large

Images