Range hood
A range hood, oil and gas technology, applied in the field of range hoods, can solve problems such as low wind pressure, troublesome operation, and wind resistance effects of range hoods, and achieve the effects of high decontamination efficiency, sufficient wind power, and overcoming the effects of wind resistance
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[0014] Such as Figure 1-2 As shown, a range hood includes a housing 1, a conical hood 2, and a smoke collecting cavity 3. The smoke collecting cavity 3 is used to collect oil smoke. The housing 1, the conical hood 2, and the smoke collecting cavity 3 are all formed from sheet metal. Connected sequentially from top to bottom. An obliquely arranged oil and gas separation cover 4 is clamped between the lower inner wall of the housing 1. The angle between the oil and gas separation cover 4 and the horizontal is 10 to 30 degrees, and the upper inner wall of the housing 1 is provided with The horn-shaped cavity 5 is used to reduce wind resistance and provide installation space at the same time. A diversion duct 6 is formed between the cavity 5, and the top of the cavity 5 is horizontally provided with a mounting frame 7, and the mounting frame 7 A drive motor 8 is fixed in the middle of the lower surface, and a motor shaft 9 is provided under the drive motor 8. The bottom end of the...
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