European-style smoke exhaust ventilato oil screen device

Abstract

The invention discloses a European-style smoke exhaust ventilato oil screen device. The European-style smoke exhaust ventilato oil screen device comprises an outer oil screen and an inner oil screen; the inner oil screen is arranged on the inner side of the outer oil screen, and an oil screen main body is composed of the inner oil screen and the outer oil screen; the oil screen main body comprises a main air inlet surface, and two side air inlet surfaces, wherein the two side air inlet surfaces are connected with the two sides of the main air inlet surface respectively; the main air inlet surface is arranged slantwise, and the angle between the main air inlet surface and the horizontal plane ranges from 5 to 85 DEG; air inlets on the main air inlet surface are arranged slantwise, and in a same plane, the angle between a center line parallel to the long edge of the air inlets on the main air inlet surface and a center line parallel to the width edge of the main air inlet surface ranges from 3 to 87 DEG C. Air delivering of the European-style smoke exhaust ventilato oil screen device is smooth; suction capacity of the smoke exhaust ventilato is not influenced; problems such as smoke leakage is avoided; oil cup volume can be increased; and oil removing and cleaning times of oil cups are reduced.

Description

technical field [0001] The invention relates to a range hood, in particular to a European-style oil net device for a range hood. Background technique [0002] Domestic research results show that cooking fume, as a unique pollution source in my country, has an increasingly significant impact on the quality of the urban air environment. Especially in recent years, with the development of China's urbanization and the adjustment of industrial results, the catering industry has developed rapidly. The use of cooking oil is increasing day by day. Cooking fume is an important source of urban aerosols. Some experts have suggested that the high content of organic matter in China's PM2.5 may be related to the particularity of Chinese traditional food culture. The toxicity of kitchen fume mainly includes: genotoxicity to the substrate, immunotoxicity, lung toxicity and potential carcinogenicity. Cooking oil fume pollution and its harmful effects on human health are indoor environmental...

AI Technical Summary

Problems solved by technology

The inner net and the outer net are respectively provided with a plurality of parallel air inlets vertically arranged, and the air inlets of the inner net and the outer net are longitudinally spaced and arranged in a misplaced manner. This kind of oil net device will have the defect that the air intake is not smooth, thus Reduce the suction force, resulting in more oily smoke and leakage

In addition, the oil cup of the European-style range hood in the prior art is designed to be attached to the oil screen, and is generally installed in the middle of the oil screen device. Due to the limited installation area, the design of the oil screen volume is relatively small, and the oil cup is poured and cleaned frequently. frequently

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