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A smart and clean multifunctional range hood

A range hood, multi-functional technology, applied in the direction of oil fume removal, household stove/stove, heating method, etc., can solve the problems of uneven oil pollution, loss of dynamic balance, easy breeding of bacteria, etc., and achieve the effect of self-adjusting sensitivity and convenient operation

Inactive Publication Date: 2019-11-26
北京天城环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing range hoods use physical buttons or contact touch buttons. When people use the range hood, their fingers are often dirty when cooking. In the process of repeatedly touching the switch, the switch will be stained with various It is a kind of stain in the kitchen, which is easy to breed bacteria, and it will be dirty when touched by clean hands. To keep it clean, it needs to be cleaned frequently. In addition, the blades in the range hood are difficult to clean, and long-term use will make it stick Uneven oil stains will cause the range hood to lose its dynamic balance during high-speed rotation, causing noise, and even worse, the blades will fall off

Method used

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  • A smart and clean multifunctional range hood
  • A smart and clean multifunctional range hood
  • A smart and clean multifunctional range hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] according to Figure 1 to Figure 8 As shown, an intelligent and clean multifunctional range hood described in this embodiment includes: a casing 1 and an impeller installed in the casing, the casing includes an upper casing and a lower casing,

[0045] The upper casing 11 is surrounded by a right side plate 111, a front side plate 112, a left side plate 113 and a rear side plate 114; A middle partition 115 is arranged at the place; the middle partition divides the interior of the upper housing into a front chamber and a rear chamber 11C. A vertical partition and an oblique partition are arranged between the middle partition and the front side panel; the vertical partition 116 and the oblique partition 117 divide the front cavity into a cavity A11A and a cavity B11B, and the cavity A front partition 118 is arranged between B and the front side plate, and the cavity B is divided into a cavity B and a liquid storage chamber 11D, and a long strip-shaped liquid observation ...

Embodiment 2

[0073] The difference between this embodiment and Embodiment 1 is that the control switch includes a rotary adjustment switch and a stepping motor coaxially connected with the knob of the rotary adjustment switch.

[0074] The control switch includes a rotary adjustment switch, and a stepping motor coaxially connected with the knob of the rotary adjustment switch;

[0075] When adjusting a certain rotary adjustment switch, use finger a to block the corresponding induction air outlet, so that the pressure value of the pressure sensor at the corresponding position is greater than the set pressure a, and then use another finger b to block the other two within the set time b. One of the four induction air outlets to control the positive and negative rotation of the stepping motor;

[0076] The induction air outlet blocked by finger a is defined as the target air outlet, and the induction air outlet blocked by finger b is defined as the adjustment air outlet;

[0077] 1) When the ...

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Abstract

An intelligent cleaning multifunctional kitchen ventilator comprises a shell and an impeller arranged in a volute. The shell is divided into a cavity A, a cavity B and a rear cavity. The part, locatedin the cavity A, of a middle partition plate is provided with a motor installing hole and heat dissipation holes. An output shaft of a motor is sequentially provided with a belt wheel A and a blade from front to back. A lower shell is integrally in a rectangular shape, and a switch installing part on the front side of the lower shell is internally provided with an induction switch. An air outletis formed in the front side of the switch installing part. An air inlet is formed above the air outlet. A lighting lamp is arranged at the front portion of the lower surface of the lower shell. An oilcollecting groove is formed in the rear side of the lower surface of the lower shell. The lower shell communicates with a cavity 2, a filter plate is arranged in the cavity 2, and a cleaning device is arranged in the volute. The counter acting force of airflow is used for acting on a pressure sensor for achieving the kitchen ventilator start-stop and cleaning time and lighting brightness adjusting operation, the function of non-contact type start and stop is achieved, and usage is safe and sanitary.

Description

technical field [0001] The invention belongs to the field of home appliances, and in particular relates to a multifunctional intelligent cleaning range hood. Background technique [0002] Most of the existing range hoods use physical buttons or contact touch buttons. When people use the range hood, their fingers are often dirty when cooking. In the process of repeatedly touching the switch, the switch will be stained with various It is a kind of stain in the kitchen, which is easy to breed bacteria, and it will be dirty when touched by clean hands. To keep it clean, it needs to be cleaned frequently. In addition, the blades in the range hood are difficult to clean, and long-term use will make it stick Uneven oil stains will cause the range hood to lose its dynamic balance during high-speed rotation, causing noise, and more seriously, it will cause the blades to fall off. Contents of the invention [0003] The purpose of the present invention is to provide an intelligent m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20
CPCF24C15/2021
Inventor 胡良娟
Owner 北京天城环保科技有限公司
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