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Anti-collision range hood and anti-collision control method thereof

A range hood and anti-collision technology, which is applied in the field of anti-collision control and anti-collision range hoods, can solve the problems of adjustment, reduction of oil fume collection effect, etc.

Active Publication Date: 2020-07-28
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned existing range hoods all avoid collisions by changing the movement of the smoke baffle, resulting in a decrease in the effect of the opened smoke baffle on the oil fume. , and they are all set fixed anti-collision structures, which cannot be adjusted according to the actual situation of use, so further improvement is needed

Method used

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  • Anti-collision range hood and anti-collision control method thereof
  • Anti-collision range hood and anti-collision control method thereof
  • Anti-collision range hood and anti-collision control method thereof

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Embodiment 2

[0050] see Figure 7 ~ Figure 10 , in this embodiment, the difference from the first embodiment above is that it also includes a second detector 52 electrically connected to the main controller 7, and the second detector 52 is located below the first detector 51 for When the smoke baffle 3 is in the second position between fully opened and closed, the lower end front side of the smoke baffle 3 is monitored within a certain range. The detection area of ​​the second detector 52 is formed in the same way as the first detector 51 (sensing angle and sensing distance are the same, and the boundary line at the bottom abuts or is adjacent to the outer edge of the lower end of the smoke baffle 3 when it is in the second position) .

[0051] The anti-collision control method of the range hood in this embodiment includes the following steps:

[0052] 1) When the range hood is working, the smoke baffle 3 is in the first position of the fully open state, and at the same time the first de...

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Abstract

The invention discloses an anti-collision extractor hood which comprises a shell, a panel, a smoke deflector and a main controller. The panel is arranged on the front side of the shell; the main controller can control the smoke deflector to act; an air inlet is formed in the panel; the smoke deflector is rotatably arranged on the air inlet; and the lower end of the smoke deflector is a free end. The anti-collision extractor hood is characterized in that a first detector used for monitoring whether a user or objects exist within a certain range of the front side of the outer side edge of the lower end of the smoke deflector when the smoke deflector is located at a first position where the smoke deflector is opened completely is arranged on the panel, and the first detector is electrically connected with the main controller. The invention further discloses an anti-collision control method of the extractor hood.

Description

technical field [0001] The invention relates to a range hood, in particular to an anti-collision range hood and an anti-collision control method for the range hood. Background technique [0002] Range hoods have become one of the indispensable kitchen appliances in modern families. Generally, range hoods include top suction type and side suction type. The side suction type range hood uses the principle of eddy current wind pressure to absorb most of the oil fume that is close to the stove in the form of an arc, which can reduce the adverse effects on human health. Influence, and the power source is closer to the stove, basically it will not reduce the suction effect of the power source. [0003] At present, most of the side suction range hoods on the market have a moving smoke baffle structure. The smoke baffle structure can block the air inlet of the range hood when it is not working, and play a role in beautifying the appearance; The function of the smoke to improve the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20
CPCF24C15/2021F24C15/2092
Inventor 翁建松陈旭斌
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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