Bionic lampblack purification filter screen of range hood

Abstract

The invention relates to a bionic lampblack purification filter screen of a range hood, and belongs to the field of kitchen appliances. The bionic lampblack purification filter screen comprises a filter screen body and a plurality of V-shaped mesh holes, wherein the plurality of mesh holes are formed in the filter screen body in arrays. The structure characteristic is that main trunks are formed between every two adjacent mesh holes in the horizontal direction; branches are formed between every two adjacent mesh holes in the vertical direction; the main trunks are vertically arranged; and thebranches are obliquely arranged. According to the bionic lampblack purification filter screen of the range hood, the purification function for lampblack is improved by adopting bionic design and changing the shape, size and arrangement of the mesh holes based on structural layout of a single-layer screen, and compared with conventional structures, the bionic lampblack purification filter screen has the advantages that processing is simple, cost is not increased, more importantly, the grease separation degree is obviously increased and can reach 94% proved by national standard experimental measurement, and besides, the bionic lampblack purification filter screen of the range hood is convenient to manufacture and is low in cost while a user cleans the bionic lampblack purification filter screen quite conveniently.

Description

technical field [0001] The invention relates to a bionic oil fume purification filter screen of a range hood, which belongs to the field of kitchen appliances. Background technique [0002] At present, the commonly used filter screens on the market are mostly small-hole dense screens and long air holes, single-layer or double-layer filter screens; The bionic filter on the hood. [0003] Since the opening size of the small-hole dense mesh is only about 1.5mm, the processing technology is difficult and it is easy to be blocked during use. Frequent disassembly and cleaning will easily lead to damage to the parts; Low, many manufacturers use the layout of the double-layer network to improve the separation degree of grease, but this leads to an increase in cost and weight of the whole machine, and due to the different design of the double-layer network, it is also more difficult to disassemble, and the inner network is relatively heavy. Difficult to scrub and so on. Contents ...

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Problems solved by technology

[0003] Since the opening size of the small-hole dense mesh is only about 1.5mm, the processing technology is difficult and it is easy to be blocked during use. Frequent disassembly and cleaning will easily lead to damage to the parts; Low, many manufacturers use the layout of the double-layer network to improve the separation degree of grease, but this leads to an increase in cost and weight of the whole machine, and due to the different design of the double-layer network, it is also more difficult to disassemble, and the inner network is relatively heavy. Difficult to scrub and other issues

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