European style range hood for automatically opening and closing oil screen

Abstract

The invention discloses an European style range hood for automatically opening and closing an oil screen. The European style range hood comprises a chassis, a transmission mechanism and the oil screen, wherein an air inlet is formed in the bottom of the chassis, and the transmission mechanism is arranged in a protective box and comprises a mechanism fixing plate, a support, two sliding rails, a push rod motor, a connecting plate and a connecting base; the mechanism fixing plate is fixed under a fan system in the chassis, the support is of a cuboid structure, and the upper end of the support is fixed to a reinforcing plate; the upper end of the reinforcing plate is fixed to the mechanism fixing plate, and the push rod motor is fixed to one side surface of the support; the two sliding rails are respectively fixed to another two adjacent side surfaces of the support, and the angle between the two side surface is 90 degrees; the connecting plate is L-shaped, and the two connecting surfaces of the connecting plate are respectively fixed with the two sliding rails; the top end of the connecting base is square, a connecting hole is formed in the center of the connecting base, connecting convex claws are respectively arranged at three corners of the connecting base, and a connecting block is arranged at the bottom of the connecting base. By adopting the structure, the European style range hood is clean and environmental-friendly and can obstruct the backflow of oil fume.

Description

technical field [0001] The invention relates to a European-style range hood which automatically opens and closes an oil net. Background technique [0002] The European-style range hoods currently on the market have a lot of long or round holes on the oil net. The oil fume is sucked by the fan system through these holes and then discharged to the outside. This European-style range hood absorbs a large amount of oil dirt on the oil net. In addition to the formation of surface pollution on the surface, after long-term use, the oil accumulated in the fan system will also be distributed into the kitchen environment through this mesh, polluting the kitchen environment. In addition, most of the urban houses are public flues at present, and the structure of the existing range hood check valve cannot effectively prevent the oil fume from other users from flowing back from the public flue, causing the fumes to flow back and pollute the kitchen air, seriously affecting people's health....

AI Technical Summary

Problems solved by technology

[0002] The European-style range hoods currently on the market have a lot of long or round holes on the oil net. The oil fume is sucked by the fan system through these holes and then discharged to the outside. This European-style range hood absorbs a large amount of oil dirt on the oil net. In addition to surface pollution, after long-term use, the oil accumulated in the fan system will also be released into the kitchen environment through this mesh, polluting the kitchen environment

In addition, at present, most of the urban houses are public flues, and the structure of the existing range hood check valve cannot effectively prevent the oil fume from other users from flowing back from the public flue, causing the oil fume to flow back and pollute the kitchen air, seriously affecting people's health

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