Method and device for realizing all-closed air curtain by adopting fan

Abstract

The invention relates to a kitchen smoke discharge facility, in particular to a method and a device for realizing an all-closed air curtain by adopting strip air ports on four edges of a stove on a cooking bench plate. The device comprises a fan, the cooking bench plate, angle-adjustable strip air ports, the stove, the all-closed air curtain and a range hood. The angle-adjustable strip air ports are arranged on four edges of the stove on the cooking bench plate; a cross flow fan or a centrifugal fan is used for supplying air to the strip air ports to form uniform and stable strip air curtains;the angles of the air curtains are inwards deflected to an air sucking port of the range hood; and four surfaces are closed to form the closed air curtain. The cooking bench plate, the four-surface closed air curtain and the range hood form total-closed space; lampblack is totally locked in the space; and meanwhile, the direction of the air curtain is from bottom to top, so that escaped part in the lampblack can be taken to the air sucking port of the range hood, and is totally discharged from a kitchen with the lampblack directly rising to the upper part through the range hood, and the kitchen pollution and the human harm caused by the lampblack are thoroughly solved.

Description

1. Technical field [0001] The invention relates to a kitchen smoke exhaust facility, in particular to a fully-enclosed air curtain that adopts strip-shaped air outlets on the four sides of a cooker on a cooker plate. 2. Background technology [0002] China is a country that pays attention to food. In food processing, frying, frying, cooking, and deep-frying account for a large proportion. The family poses many hazards: [0003] The kitchen is the area with the most serious air pollution in the home, and its main source is cooking fumes and liquefied gases: "hazardous gases such as carbon monoxide, carbon dioxide, and nitrogen oxides" and so on. Oil fumes contain about 300 kinds of harmful substances, DNP, etc., which contain lung carcinogens "dinitrophenol and benzopyrene". Long-term inhalation of oil fumes can cause lesions in human tissues. Not only that, the oil fumes attached to the skin will affect the skin. Over time, the skin will become slack and inelastic, wrinkle...

AI Technical Summary

Problems solved by technology

[0009] In order to solve the above-mentioned problems of fumes escaping in the kitchen and traditional range hoods not being clean, we provide a fully enclosed air curtain with strip-shaped air outlets on the four sides of the cooker on the cooktop, which can completely discharge the fumes from the kitchen and completely solve the fumes. Pollution to the kitchen and harm to the human body, providing a cleaner and more environmentally friendly kitchen for modern families, and providing a healthier and more livable living environment for the family, so as to continuously improve people's quality of life

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