Control method of range hood and range hood

A technology of a range hood and a control method, which is applied in the directions of removing oil fume, heating method, household stove/stove, etc., can solve problems such as insufficient intelligence, and achieve the effects of improving smoking ability, increasing smoke collection area, and preventing oil fume from escaping.

Pending Publication Date: 2022-07-29
QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the oil smoke is less and the diffusion area is not very large, it is not necessary to make the smoke baffle stretch out to the outside of the smoke collection hood, but the range hood disclosed in this patent needs to make the smoke baffle stretch out to the outside of the smoke collection hood. Out of the fume hood, therefore, not smart enough

Method used

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  • Control method of range hood and range hood
  • Control method of range hood and range hood
  • Control method of range hood and range hood

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Embodiment Construction

[0033] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that the embodiments described below are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0034] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", etc. indicate directions or positional relationships The terminology is based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, rather than indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a Invention limitations. Furthermore, the terms "first" and "second" are used for des...

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Abstract

The invention belongs to the technical field of electrical equipment, and aims to solve the problem that an existing range hood is easy to cause oil smoke escape due to a fixed smoke gathering area. Therefore, the invention provides a control method of an extractor hood and the extractor hood. The smoke baffle is arranged on the smoke collecting hood, and the smoke baffle can move relative to the smoke collecting hood; the driving device is arranged on the exhaust fume collecting hood and connected with the exhaust fume blocking plate, and the driving device can drive the exhaust fume blocking plate to move so as to enlarge the exhaust fume gathering area of the exhaust fume collecting hood; the control method comprises the following steps: judging whether oil fume crosses a fume gathering area of the fume collecting hood or not; and according to the judgment result, selectively driving the smoke baffle to move so as to enlarge the smoke gathering area of the smoke collecting hood. According to the range hood, the smoke gathering area of the smoke collecting hood can be increased through the smoke baffle, so that the smoke gathering area of the range hood is increased, oil smoke is prevented from escaping, in addition, the range hood can judge whether the oil smoke crosses the smoke gathering area of the smoke collecting hood to selectively drive the smoke baffle to move, and the range hood is more intelligent.

Description

technical field [0001] The invention belongs to the technical field of electrical equipment, and specifically provides a control method of a range hood and a range hood. Background technique [0002] As an essential kitchen appliance, range hoods are increasingly popular in households. The range hood mainly includes a fume collection hood and a fan set in the fume collection hood. Connect the power of the range hood and start the motor to drive the wind wheel of the fan to rotate at a high speed, so that a negative pressure area is formed in a certain space above the stove, and the indoor air is heated. The oil fume gas is sucked into the interior of the range hood, and the oil fume gas is filtered by the oil screen and then discharged along the fixed channel. [0003] With the improvement of people's living standards, multi-burner cookers (three or more) are becoming more and more popular in the kitchen. When multiple burners on the cooker are used at the same time, the ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/2021
Inventor 张波
Owner QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD
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