High intelligent high safety performance novel silent range hood

Abstract

The invention provides a novel silent range hood with high intelligence and high safety performance. The range hood comprises a main body of the range hood, an air curtain machine installed at a lowerpart of the main body of the range hood, and an exhaust fan disposed at an upper part of the range hood; the main body of the range hood is provided with a power source, a controller, a temperature sensor for monitoring an ambient temperature state, and a smoke sensor for real-time feedback of the smoke condition; an air curtain machine includes an air curtain exhaust fan and an air outlet opening at the periphery of the air curtain machine for forming a wind curtain, The air curtain exhaust fan extracts the external air, and the external air reaches an air outlet position by communicating with the air curtain exhaust fan and an air channel of the air outlet opening of the air curtain machine, and the air sprayed at the air outlet forms the wind curtain. The design of the range hood allows the smoke cover to be invisible, prevents smoke from diffusion, and provides the user more visual and free space, ensures that the smoke does not spread and leak, the overall flow rate of the exhaust is low, the air flow rate is low, the impact on cooktop flame and cooking experience is small, and the use is safer.

Description

[technical field] [0001] The invention relates to the technical field of range hood products, in particular to a novel silent range hood with high intelligence and high safety performance with adjustable air curtain size and angle and high intelligence. [Background technique] [0002] In recent years, the range hood products have been developed and improved rapidly. In the actual use of the current popular range hoods, the opening and air volume selection of the range hood generally need to be selected and controlled by the user, and the range hood If the smoke shield of the machine is too large, it will affect the user's use space, if it is too small or not, it will cause the diffusion and omission of smoke. Such problems greatly affect and restrict the wider promotion and use of the product. [0003] In order to enhance the smoke exhaust effect of the range hood, measures are often taken to increase the speed of the exhaust fan and the exhaust air volume. However, this met...

AI Technical Summary

Problems solved by technology

[0002] In recent years, the range hood products have been developed and improved rapidly. In the actual use of the current popular range hoods, the opening and air volume selection of the range hood generally need to be selected and controlled by the user, and the range hood If the smoke shield of the machine is too large, it will affect the user's use space, if it is too small or not, it will cause the diffusion and omission of smoke. Such problems will greatly affect and restrict the wider promotion and use of the product.

[0003] In order to enhance the smoke exhaust effect of the range hood, measures are often taken to increase the speed of the exhaust fan and the exhaust air volume. However, this method brings a lot of noise and a large air flow rate, which is harmful to the user's hearing and the stove. flames affect

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