Air curtain type kitchen oil smoke extraction lifting system

Abstract

The invention relates to the field of kitchen ventilators, in particular to an air curtain type kitchen oil smoke extraction lifting system which is mounted in a kitchen. The air curtain type kitchenoil smoke extraction lifting system comprises an air inlet channel, a wall cupboard, a fan and curtain air outlets, wherein an air inlet is formed in the bottom of the air inlet channel; the air inletchannel upwards extends to a position above a suspended ceiling; the wall cupboard is arranged beside the air inlet channel; the fan is mounted on a position above the suspended ceiling; the fan communicates with the air inlet channel and provides negative pressure to the air inlet; long-strip shaped air curtain air outlets are formed in the air inlet channel and the bottom of the wall cupboard,and the air curtain air outlets are positioned above the air inlet; the air curtain air outlets can output air towards the outer side of the air inlet channel and the inclined lower side to form an air curtain, and an air source for the air curtain air outlets is internally isolated with the air inlet channel to define an independent air source. The invention aims to provide the air curtain type kitchen oil smoke extraction lifting system which optimizes the usable space inside the kitchen, and can reduce the noise reduction cost while reducing noises for a kitchen ventilator.

Description

technical field [0001] The invention relates to the field of range hoods, in particular to an air curtain type kitchen range fume hoisting system. Background technique [0002] Range hood, also known as range hood, is a kitchen appliance that purifies the kitchen environment. [0003] It is installed on the top of the kitchen stove, which can quickly take away the waste burned by the stove and the harmful oil fume produced during the cooking process, and discharge it outside, reduce pollution, purify the air, and have the safety guarantee function of anti-virus and explosion-proof. [0004] At present, most kitchens are decorated with suspended ceilings. [0005] The range hood is generally arranged under the suspended ceiling as a whole, and the smoke pipe of the range hood penetrates upwards into the suspended ceiling and finally extends to the smoke exhaust passage of the house. [0006] The negative pressure required for the smoke extraction function of the range hood ...

AI Technical Summary

Problems solved by technology

[0007] At present, the existing above-mentioned range hood and the air curtain type kitchen range fume hoisting system combined with the ceiling still occupy too much space in the kitchen. At the same time, the noise of the fan needs to be separately installed for concealment. The wall cabinets are optimized, and the cost is higher. At the same time, the storage function of this part of the wall cabinets itself has not been brought into play.

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