Automatic telescopic type extractor hood of multi-cavity structure

An automatic retractable, range hood technology, applied in the removal of oil fume, heating methods, household appliances, etc., can solve the problems of poor environment, high concentration of oil fume in kitchen air, and inability to absorb oil fume, and achieve the effect of precise control.

Pending Publication Date: 2017-12-08
王钦兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The air inlet of the current range hood is generally fixed relative to the stove, resulting in unsatisfactory smoking effect
Especially for occasions where the smoke is re

Method used

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  • Automatic telescopic type extractor hood of multi-cavity structure
  • Automatic telescopic type extractor hood of multi-cavity structure
  • Automatic telescopic type extractor hood of multi-cavity structure

Examples

Experimental program
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Embodiment Construction

[0089] The present invention will be further described below in conjunction with accompanying drawing:

[0090] Such as figure 1 and figure 2 As shown, an automatic retractable range hood with a multi-cavity structure includes a housing 1, an air duct 2 fixed in the housing, a fan assembly 3 for extracting air from the air duct, and an air guide connected to the air inlet of the air duct. The fume collecting hood assembly 4 which is open and capable of smoking is connected and positioned by the telescopic assembly 5 between the fume collecting hood assembly 4 and the air guide pipe 2 .

[0091] In this embodiment, the air duct 2 , the telescopic assembly 5 and the fume collecting hood assembly 4 are symmetrically arranged in two groups.

[0092] refer to figure 2 , the housing 1 is composed of an upper housing 101 , a housing middle plate 102 , a housing main body 103 , and a housing bottom plate 104 and a back plate 105 .

[0093] A ceiling fixing bracket can be install...

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PUM

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Abstract

The invention discloses an automatic retractable range hood with a multi-cavity structure, which includes an air guide pipe, a fan assembly for exhausting the air guide pipe, and a smoke collection cover assembly connected to the air inlet of the air guide pipe , the air guide pipe and the smoke collecting hood assembly are arranged in groups, and at least two groups are arranged; the air guiding pipe and the smoke collecting hood are connected and positioned through a telescopic assembly, and the telescopic assembly includes: the smoke collecting hood The assembly is a bellows that is sealed and docked with the inlet of the air guide pipe; the telescopic pipe assembly that can drive the smoke collecting hood assembly and the bellows to expand and contract synchronously; and the driving mechanism that drives the telescopic assembly to expand and contract. The invention combines the multi-cavity structure with the telescopic structure, which can realize various automatic adjustments and meet the needs of various smoke suction occasions. It can control the number of running smoke hood assemblies, and can also control the total The telescopic height is formed, and the intensity of intelligence is higher.

Description

technical field [0001] The invention relates to the field of range hoods, in particular to an automatic retractable range hood with a multi-cavity structure. Background technique [0002] Range hood, also known as range hood, is a kitchen appliance that purifies the kitchen environment. It is installed above the stove and can quickly suck out the exhaust gas from the stove and the oil fume generated during the cooking process and discharge it to the outside, reducing pollution and purifying the air. . [0003] Existing range hoods mainly include a smoke collecting hood (assembly), an air duct (including an air guide pipe, etc.), a motor and a wind wheel arranged in the air duct, wherein the air inlet is located in the smoke collecting hood and its orifice faces Stoves are usually equipped with a net cover on the air intake hole. When the range hood is working, the wind wheel rotates at high speed to form a negative pressure area in a certain space above the range hood, and ...

Claims

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Application Information

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IPC IPC(8): F24C15/20
CPCF24C15/2092
Inventor 王钦兵范吟
Owner 王钦兵
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