Environmental protective oil fume extraction apparatus
A range hood and environmental protection technology, applied in the field of fume, dust and oil pollution treatment devices, can solve the problems of waste of resources, difficult to popularize and apply, environmental impact, etc., and achieve the effects of reducing the emission of smoke and oil mist, good adsorption effect and high adsorption efficiency
Inactive Publication Date: 2007-05-09
ZHONGSHAN HAP ELECTRIC APPLIANCE CO LTD
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Problems solved by technology
However, how to solve the problem of environmental pollution caused by the exhausted smoke and dirty oil and how to collect the discharged waste oil to facilitate recycling are rarely involved.
Even if individual ones involve this technology, the recycling method is unscientific, inconvenient, and inefficient, making it difficult to popularize and apply
[0004] Due to the improvement of living standards and the development of industrial production, more and more harmful smoke and oil mist are emitted in production and life, and range hoods are also being used more and more widely. If the pollution caused by it is not solved, it will have a more serious impact on the environment and cause a waste of resources.
Method used
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[0023] The structure of the present invention expressed in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention is a kind of environmental protection range hood, its prior art feature comprises smoke collection device 13, smoke exhaust device 14, is used for family , restaurants or other places where smoke and oil mist are generated in industrial production. The smoke collecting device 13 is to set the air inlet 24 at the end of the air inlet pipe 6, and the smoke dust and oil mist generated by the operation part are sucked into the air inlet pipe 6 through the fan, and passed through the exhaust pipe 8 in the smoke exhaust device 14. Let the fumes out. Also need to be provided with blower fan on the exhaust pipe 8.
[0024] The technical problem to be solved by the present invention is to reduce the discharge of smoke and oil mist, and the recycling of waste oil, so the following technical scheme is adopted: set the waste oil between the above-mentioned smoke collecting ...
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A kitchen ventilator of environment protective type is prepared as setting waste oil filtering unit between smoke collection unit and smoke exhaust unit, arranging sealed filter box in said filtering unit, holding a space between filtering liquid and top of said box, leading air inlet tube connected with smoke collection unit into filtering liquid and setting air exhaust tube connected with smoke exhaust unit at top of said box.
Description
technical field [0001] The invention relates to a device for treating smoke, dust and oil, and more specifically, the invention relates to an environment-friendly range hood. Background technique [0002] At present, general hoods use fans to form negative pressure in places where oil fumes are generated, collect oil fumes generated in kitchens or other places and discharge them outside or keep them away from operating places, so as to reduce harmful smoke and oil mist on the work site. pollution and try to avoid its harm to the health of operators. [0003] In order to improve the efficiency of oil fume removal, many technical solutions have been proposed in the prior art including patent documents published at home and abroad. The basic idea is how to more effectively discharge harmful fume outside or keep it away from the operating place. However, how to solve the environmental pollution caused by the exhausted smoke and dirty oil and how to collect the discharged waste ...
Claims
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IPC IPC(8): F24C15/20
Inventor 余曾福
Owner ZHONGSHAN HAP ELECTRIC APPLIANCE CO LTD