Smoke stove linkage type air curtain range hood

A technology of linkage between range hood and smoke stove is applied in the direction of removing oil fume, household stove, heating method, etc., which can solve the problems of increasing equipment noise and equipment energy consumption, increasing equipment system burden and control burden, and excessive air flow through air curtains.

A technology of linkage between range hood and smoke stove is applied in the direction of removing oil fume, household stove, heating method, etc., which can solve the problems of increasing equipment noise and equipment energy consumption, increasing equipment system burden and control burden, and excessive air flow through air curtains.

CN110631077AActive Publication Date: 2019-12-31QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD
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  • Smoke stove linkage type air curtain range hood
  • Smoke stove linkage type air curtain range hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0243] In the stove-linked air curtain range hood described in this embodiment, the flame state acquisition device acquires the flame state of the cooker every time the working state of the cooker changes, and generates historical flame data for evaluating subsequent generated flame data. other data. When generating historical flame data, the flame state acquisition device judges whether the current flame state can generate historical flame data according to the fluctuation and maintenance time of the flame state. The historical flame data is generated and recorded each time the working state of the cooker changes, and the historical flame data is used as comparison data in the subsequent evaluation process to judge whether the air curtain device affects the normal combustion of the cooker flame.

[0244] Further, in the technical solution of this embodiment, when generating historical flame data, the flame state acquisition device records the fluctuation and maintenance time ...

Embodiment 2

[0247] The difference between the stove-linked air curtain range hood described in this embodiment and the above embodiment is that the linkage device judges whether the current working state of the air curtain device needs to be adjusted according to the working state of the cooker to judge the state of the air curtain , when the judgment result of the air curtain state is yes, adjust the working state of the air curtain device and / or prompt the judgment result and / or prompt the operation suggestion. Whether to adjust the working state of the air curtain device is based on the working state of the cooker, and the degree of adjustment to the working state of the air curtain device is based on the flame state.

[0248] Further, for the range hood in this embodiment, when the judgment result of the air curtain state is yes, the linkage device predicts whether the adjustment of the working state of the air curtain device will affect the flame state according to the historical flam...

Embodiment 3

[0251] The difference between the stove-linked air curtain range hood described in this embodiment and the above embodiment is that after the working state of the air curtain device is adjusted, the linkage device It is judged whether the adjustment is valid. When the flame data does not match the current working state of the cooker, the adjustment is invalid; when the adjustment is invalid, the degree of adjustment to the working state of the air curtain device is decreased / increased. The technical solution in this embodiment judges whether the adjustment for the air curtain device is effective or not by comparing the target working state and the actual working state of the cooktop. When the difference between the two is within the corresponding threshold range, it indicates that the adjustment is valid, otherwise the adjustment is unnecessary.

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Abstract

The invention discloses a smoke stove linkage type air curtain range hood which includes an air curtain device, a flame state acquisition device and a linkage device. The air curtain device is used for forming an air curtain, the flame state acquisition device obtains a flame state of a stove located within the range of a working area of the range hood and generates and records corresponding flamedata, the linkage device is connected with the air curtain device and the stove, and a working state of the air curtain device is adjusted and / or results of judgment are prompted and / or operation suggestions are prompted according to the flame data and a working state of the stove. According to the smoke stove linkage type air curtain range hood, the linkage device for controlling the air curtaindevice is additionally arranged, the working state of the air curtain device is controlled by the working state of the stove within the range of the working area of the range hood, and reasonable control over the working state of the air curtain device is implemented.

Description

technical field [0001] The invention belongs to the field of kitchen air purification equipment, and in particular relates to a stove-linked air curtain range hood. Background technique [0002] Kitchen purification equipment in the prior art mostly relies on air flow to improve the kitchen gas environment. At present, most of this kind of equipment are range hoods and related improved equipment. However, these range hoods are all passive air suction devices, and their range hoods have a certain distance from the cooker that produces the oil fume, so the oil fume with a certain kinetic energy that is generated instantaneously during cooking cannot be completely eliminated. In order to solve the above problems, various kitchen purification equipment manufacturers have made improvements by changing the height and working power of the range hood, which has improved the effect of the range hood, but still cannot solve the problem of the overflow of the range hood from the perip...

Claims

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Application Information

Patent Timeline
31 Dec 2019
Publication
CN110631077A
IPC
F24C15/20
CPC
F24C15/2021; F24C15/2028
Inventors
孟永哲; 艾希顺