Cone-shaped arc-shaped centrifugal oil pan and ring-shaped air passage structure
An oil throwing plate and ring-shaped technology, which is applied in the field of air purification, can solve the problems of high production cost, low structural strength, and difficult cleaning, and achieve the effect of less oil storage on the plate surface, large load, and not easy to shake
Active Publication Date: 2019-06-04
王黎莉
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the more advanced method of household range hoods, range hoods for restaurants, and industrial pollution purification equipment is to use mesh disks made of thin steel wires and axial flow blades as a whole at the suction port, and use centrifugal force to throw a large amount of oil to the air. The effect of the surrounding collecting ring is more obvious, but 30% to 40% of the oil enters the fan along the steel wire gap and the blade interval, and the production cost of the disk is high, the structural strength is low, it is easy to damage, and it is not easy to clean
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] The present invention will be further described below in conjunction with the accompanying drawings and examples. The conical arc surface centrifugal oil throwing pan 1, the ring-shaped airway outer cover 2, and the ring-shaped airway inner sleeve 4 are formed by stamping a 0.5-thick stainless steel plate or a 0.8-thick aluminum plate at one time. The arc-shaped centrifugal oil throwing disc 1 is a disc whose surface is horizontal with a taper of about 20°, and whose conical surface has a certain raised radian. The diameter of the disc is greater than 1 / 3 of the diameter of the suction port 10. The edge of the disc is fixedly connected with the edge of the large mouth of the ring-shaped airway inner sleeve 4 and is fixed with a rolling cage 5, and the rolling cage 5 is provided with a cylindrical filter sponge 6 with a thickness of 8 to 10 mm and a density of 30 to 40; the ring-shaped airway inner sleeve 4 The other end of the fan is affixed to the impeller disc of the b...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a cone-shaped arc-shaped centrifugal oil pan and a ring-shaped air passage structure which are utilized to more thoroughly purify pollution of oil fume, dust, paint residual fog generated by households, restaurants and industries. By using the taper and the cambered surface of the centrifugal oil pan, the oil droplets hitting the pan surface directly fly away in a point shape and the gas can flow close to the pan surface when the gas flows through the cambered surface. The diameter of the pan is 1 / 3 larger than the diameter of a suction port such that oil stain flowinginto the suction port fills the entire surface of the pan surface and less oil stain will slide out of the pan. The annular air passage is composed of inner and outer sleeves. The front port of the inner sleeve is fixedly connected with the edge of the pan and is fixed with a rolling cage convenient for placing cylindrical filter sponge to further intercept and remove the residual oil; the rear port is fixedly connected with an impeller disk of a draught fan; the diameter of the suction port is less than 1 / 3 of the diameter of the cone-shaped arc-shaped centrifugal oil pan; and the distance from the suction port to the cone-shaped arc-shaped centrifugal oil pan is 1 / 10 of the diameter of the cone-shaped arc-shaped centrifugal oil pan. The large mouth of the outer sleeve and the suction port of the draught fan casing are sealed and fixedly connected. The average spacing between the inner and outer sleeves is slightly greater than the spacing of the suction ports. Then, the airflow flowing into the suction ports can be accelerated.
Description
technical field [0001] The present invention relates to the technical field of air purification, in particular to a method of using a cone-shaped arc-shaped centrifugal oil throwing pan and a ring-shaped airway structure to more thoroughly purify oil fume, dust, paint residue, and other pollution produced in households, restaurants, and industries. At the same time, waste oil that has not been polluted and deteriorated is collected to provide high-quality and cheap raw materials for aviation biofuel. Background technique [0002] At present, the more advanced method of household range hoods, range hoods for restaurants, and industrial pollution purification equipment is to use mesh disks made of thin steel wires and axial flow blades as a whole at the suction port, and use centrifugal force to throw a large amount of oil to the air. The effect of the surrounding collecting ring is more obvious, but 30% to 40% of the oil still enters the fan along the steel wire gap and the b...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
Inventor 王黎莉
Owner 王黎莉