A fume hood for preventing oil fume from leaking out

Abstract

The invention relates to a range hood cover capable of preventing cooking fume from leaking. The range hood cover is characterized in that a top sealing plate, a left side sealing plate, a right side sealing plate, a rear sealing plate (or a wall), a left sealing door and a right sealing door are arranged on the periphery and at the top between a range hood and a cooking bench board, the left side sealing plate and the right side sealing plate are connected with the top sealing plate and the rear sealing plate respectively, the left sealing door and the right sealing door are hinged with the left side sealing plate and the right side sealing plate, door sealing notches are formed in lower middle parts of the left sealing door and the right sealing door, grooves matched with the thickness of the sealing doors are formed in two sleeve fixing plates up and down, two guide wheels are mounted in the grooves, the two sleeve fixing plates are mounted in the door sealing notches through the guide wheels, hand holes are formed in the middles of the sleeve fixing plates, and folding hinges which can stretch freely are mounted on the left side and the right side of each sleeve fixing plate; the folding hinge, close to one side of a door sealing hinge, of each sleeve fixing plate is fixed on the sealing door, and a buckling piece which is easy to close and separate is arranged on one end surface of the folding hinge on one opposite side of each sleeve fixing plate. The range hood cover capable of preventing cooking fume from leaking has the advantages that energy conservation is realized, cooking fume cannot leak, oil foams cannot be sprayed to a human body, the use is convenient and the like.

Description

technical field [0001] The invention relates to the field of household range hoods, in particular to a range hood cover for preventing oil fumes from leaking out. Background technique [0002] In existing household range hoods, in order to prevent oil fumes from overflowing, the fan motor power is often increased, which consumes energy. But no matter how to increase the power of the fan, oil fume overflow is unavoidable. For example, the wind blowing outdoors causes the indoor air to flow strongly, and when the fire is hot, there is too much oily fume to be exhausted, and the oily fumes caused by indoor people walking around are too late, etc. After a long period of observation, even a high-power range hood will have a sticky oil film on the surface of objects within three meters from the range hood over time, which is very laborious to clean. In addition, people’s traditional cooking habit is to be close to the stove. When cooking, the oil fume is inhaled into the lungs a...

AI Technical Summary

Problems solved by technology

After a long period of observation, even with a high-power range hood, there will be a sticky oil film on the surface of objects within three meters from the range hood after a long time, and it is very laborious to clean.

In addition, people’s traditional cooking habit is to be close to the stove. When cooking, the oil fume is inhaled into the lungs and the oil splashes on the body. It is common to burn. The current range hood cannot overcome these problems. Inhalation of cooking fumes into the lungs will affect the health of cooking staff

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