Oil storage box oil body extraction mechanism

Abstract

The invention relates to an oil storage box oil body extraction mechanism. The oil storage box oil body extraction mechanism comprises a corrugated smoke exhaust pipe, self-tapping screws, a check valve assembly, a hanging plate, an oil storage box and oil pump drive equipment, wherein one end of the corrugated smoke exhaust pipe penetrates through the wall surface, and the other end of the corrugated smoke exhaust pipe is connected with the top end of a range hood outer cover, and the corrugated smoke exhaust pipe is used for discharging oil fume from the range hood outer cover out of a room;the self-tapping screws are installed at the top end of the range hood outer cover and are used for fixing the corrugated smoke exhaust pipe to the range hood outer cover; the check valve assembly isarranged in the corrugated smoke exhaust pipe and is used for controlling oil fume in the corrugated smoke exhaust pipe to be limited to be discharge in a one-way mode; the hanging plate is arrangedat the back of the range hood outer cover and is used for fixing the range hood outer cover to the wall surface of the rear end of the range hood outer cover; the oil storage box is arranged near thecheck valve assembly and is used for storing an oil body on the pipe wall of the corrugated smoke exhaust pipe; and the oil pump drive equipment is used for determining whether an oil pump is startedto perform the extraction of the oil body in the oil storage box or not based on the oil body volume in the oil storage box. The attention of a user to the oil body in the oil storage box is reduced through the oil storage box oil body extraction mechanism.

Description

technical field [0001] The invention relates to the field of range hoods, in particular to an oil body extracting mechanism of an oil storage box. 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, reduce pollution, purify the air, and have the safety guarantee function of anti-virus and explosion-proof. [0003] Range hoods need to be cleaned regularly. Simple cleaning cannot remove oil stains. To clean range hoods, professional cleaning agents must be used for cleaning. Contents of the invention [0004] In order to solve the technical problem that the oil storage box in the range hood needs manual maintenance in the prior art, the present invention provides an oil storage box oil body extraction me...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem that the oil storage box in the range hood needs manual maintenance in the prior art, the present invention provides an oil storage box oil body extraction mechanism, which adopts a high-precision, low-computation customized image processing mechanism for the oil storage box. The volume of the oil body is analyzed to determine whether to start the oil well pump to extract the oil body based on the analysis results; for each image area in the image, the mean square error calculation of each pixel value of each pixel point in the image is performed, and the larger mean value is calculated. The variance image area is used as the object of image processing to improve the efficiency of image processing