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Range hood

A technology of a range hood and a fume collecting hood is applied in the field of kitchen appliances and can solve the problems of limited isolation effect and the like

Inactive Publication Date: 2019-01-18
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the fact that the range hood in the prior art cannot form a more effective air curtain at the entire distance from the smoke collecting hood to the stove, and the isolation effect is limited.

Method used

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Embodiment Construction

[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] figure 1 The figure above shows an embodiment of a range hood provided by the present invention.

[0028] as attached figure 1 As shown, the range hood is arranged above the cooktop 6, and includes a smoke collecting hood 4, a wind cabinet 2, an air exhaust port 1, an air curtain device 5, a lifting mechanism and a control system. The fume collecting hood 4 is the air intake system of the range hood, and guides the oil fume to be sucked into the inside of the range hood wind cabinet 2 . A wind wheel ...

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PUM

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Abstract

The invention provides a range hood. The range hood comprises an air cabinet and a soot collecting hood mounted on the air cabinet and having an opening facing a cooktop, and further comprises an aircurtain device arranged on at least one side of the soot collecting hood, wherein the air curtain device is mounted on the air cabinet through a lifting mechanism; the air curtain device comprises anupper air outlet facing the soot collecting hood and a lower air outlet facing the cooktop. Through such arrangement, the lifting mechanism can drive the air curtain device to do lifting movement; when the air curtain device moves downwards, the speed of air blown to the cooktop can be increased, so that the soot isolating effect is improved; when the air curtain device drops to a position near the middle part between the soot collecting hood and the cooktop, air can be discharged from the two sides to achieve upward and downward air discharge respectively so as to improve the soot isolating effect.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to a range hood. Background technique [0002] Nowadays, more and more people put improving the air quality of the home environment in a very important position, especially the kitchen, which is the most serious air pollution in the family. Because cooking fumes are produced in the kitchen, kitchen fumes are very harmful to the human body. People usually choose range hoods to purify the kitchen environment. Although the range hood can solve part of the problem of oil fume, the absorption efficiency is limited, and it cannot effectively prevent the escape of oil fume, and the effect is still far from enough to improve the air quality of the home. [0003] In order to improve the efficiency of oil suction and prevent oil fume from escaping, in the prior art, an air curtain structure is arranged on the range hood to prevent oil fume from escaping. The air curtain range hoo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/2021F24C15/2085
Inventor 张皓坤汪春节许宁王宏梁建新丁泺火孟得浩
Owner GREE ELECTRIC APPLIANCES INC