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Range hood without smoke spreading

A range hood and steering gear technology, applied in the field of kitchen appliances, can solve the problems of not being able to automatically adjust the size of the smoking window, not being able to adjust the distance between the smoking window and the stove, and running out of smoke.

Active Publication Date: 2017-08-11
GUANGZHOU LANGU HOUSEHOLD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the range hoods on the market today are fixed, and the distance between the smoking window and the cooktop cannot be adjusted according to the size of the cooking fume, nor can the size of the smoking window be automatically adjusted. The phenomenon of running smoke, so there is an urgent need for a range hood that does not run smoke

Method used

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  • Range hood without smoke spreading
  • Range hood without smoke spreading
  • Range hood without smoke spreading

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Experimental program
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Embodiment

[0014] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a range hood that does not run smoke is characterized in that it includes a central support 1, an electric cylinder A2, a rotating shaft 3, a first rotating joint 4, a second rotating joint 5, a fan blade A section 6, and a third rotating joint Joint 7, fan blade B section 8, rubber telescopic cover 9, outer cover 10, turbofan impeller 11, main motor 12, fixing ring 13, electric cylinder B14, connecting plate 15, electric cylinder C16, spoiler 17, auxiliary Ducted fan 18, stepper motor 19, steering gear 20, the central support 1 is fixedly installed on the fixed ring 13, the main motor 12 is fixed vertically downward at the center of the central support 1, the described The upper end of the cylinder body of the electric cylinder A2 is fixed below the motor shaft of the main motor 12, the rotating shaft 3 is fixed directly below the telescopic rod of the electric cylinder A2, and three first rotating joints...

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Abstract

The invention provides a range hood without smoke spreading. The range hood is characterized by comprising a central bracket, an electric cylinder A, a rotating shaft, first rotating joints, second rotating joints, fan blade A sections, third rotating joints, fan blade B sections, a rubber telescopic hood, an outer layer hood, a turbofan impeller, a main motor, a fixed ring, electric cylinders B, connecting plates, electric cylinders C, spoilers, auxiliary ducted fans, stepping motors and steering engines, wherein the central bracket is fixedly mounted on the fixed ring; and the main motor is vertically and downwards fixed in the central position of the central bracket. According to the range hood, the height from the bottom of the rubber telescopic hood to a cooking bench and the diameter of the bottom edge of the rubber telescopic hood can be adjusted according to lampblack size during the cooking process, the range hood is closer to the cooking bench, and a negative pressure window is increased.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to a range hood that does not emit smoke. Background technique [0002] Most of the range hoods on the market today are fixed, and the distance between the smoking window and the stove cannot be adjusted according to the size of the cooking fume, nor can the size of the smoking window be automatically adjusted. The phenomenon of running smoke, so there is an urgent need for a range hood that does not run smoke. Contents of the invention [0003] In view of the above problems, the present invention provides a range hood that does not emit smoke. The present invention can adjust the height of the bottom of the rubber telescopic cover from the stove and the diameter of its bottom edge according to the size of the oil fume during the cooking process, so as to facilitate closer Cooktop and increase the negative pressure window. [0004] The technical solution used in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/2071
Inventor 徐秀娥
Owner GUANGZHOU LANGU HOUSEHOLD TECH CO LTD
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