Unlock instant, AI-driven research and patent intelligence for your innovation.

Range hood

A range hood and driving mechanism technology, applied in the direction of oil fume removal, household heating, heating methods, etc., can solve problems such as cleaning problems, inability to adapt to complex cooking conditions, and reduced oil absorption effect, so as not to waste energy, avoid burden, Good purification effect

Pending Publication Date: 2022-02-18
GREE ELECTRIC APPLIANCES INC
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects that the oil absorption effect of the range hood in the prior art decreases after being used for a period of time, there is a cleaning problem, and it cannot adapt to complicated cooking conditions, so as to provide a kind of oil absorption effect that is good, easy to clean and Hoods that adapt to complex cooking situations

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Range hood
  • Range hood
  • Range hood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] figure 1 A side sectional view of the range hood according to Embodiment 1 of the present invention is shown. figure 2 It is a front view of the air inlet of the range hood according to Embodiment 1 of the present invention. Such as figure 1 and figure 2 As shown, this embodiment relates to a range hood 100, which includes a casing 1, a fan 2, a detection assembly 4, a purification assembly 3, a driving mechanism and a control component. Wherein, the casing 1 has an air inlet 121 and an air outlet 13 . The blower 2 is arranged in the casing 1 . The detection component 4 is arranged in the air inlet 121 and is suitable for detecting the oil fume concentration at different positions of the air inlet 121 . The purification assembly 3 is arranged on the rear side of the detection assembly 4 . The driving mechanism is arranged in the air inlet 121 and connected with the purification assembly 3 , and is suitable for moving the purification assembly 3 . The control part...

Embodiment 2

[0066] Embodiment 2 relates to a range hood, which is different from the range hood 100 of Embodiment 1 in that the detection component 4 is an odor sensor 81 , and the odor sensor 81 is arranged in the air inlet 121 . When the range hood 100 has a grille 14 , which is that the sensor can be located at the waist hole of the grille 14 . Specifically, the odor sensor 81 is arranged on the grille 14 hole of the range hood 100 and covers the entire grille 14 (see Figure 9 ), which can comprehensively detect the oil fume concentration entering the grid 14 holes 1104. Figure 10 It is a side view of the odor sensor 81 , the metal layer 83 and the sensor layer 82 are stacked in sequence. The odor sensor 81 is arranged in the sensor layer 82 . The metal layer 83 is used to hide the sensor layer 82 to prevent the user's hand from directly touching the sensor layer 82 and the purification component 3 . Ensure the safety of users.

[0067] To sum up, the range hood 100 of this embod...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a range hood, which comprises: a housing having an air inlet and an air outlet; a fan arranged in the shell; a detection assembly which is arranged in the air inlet and is suitable for detecting the oil smoke concentration at different positions of the air inlet; a purification assembly which is arranged on the rear side of the detection assembly; a driving mechanism which is arranged in the air inlet, connected with the purification assembly and suitable for moving the purification assembly; and a control part which is in communication connection with the detection assembly and the driving mechanism and can control the driving mechanism to work so that the purification assembly can move towards the position with the maximum oil smoke concentration. The range hood can overcome the defects that in the prior art, after a range hood is used for a period of time, the oil suction effect is reduced, cleaning is difficult, and the range hood cannot adapt to complex cooking conditions, and the range hood can purify oil fume at the maximum oil fume position no matter how the cooking working condition changes, so that the range hood has a good purification effect, can be competent for complex cooking conditions, and is not prone to cause energy waste.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a range hood. Background technique [0002] With the improvement of modern living standards, range hoods have gradually entered the kitchens of thousands of households. While range hoods provide people with functions, they also bring cleaning problems. The oil fume separation effect of general oil nets is relatively low. Poor, most of the oil fume molecules will still enter the range hood, increasing the internal load, affecting the oil absorption effect, but also increasing the cleaning problem. In the prior art, some range hoods are equipped with a purification device, which can reduce the fume from entering the range hood. However, due to the different operating habits and cooking methods of range hood users, the position of the purification device in the existing range hood is basically fixed, which is not competent. Complicated cooking conditions can easily lea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20B03C3/09
CPCF24C15/20F24C15/2021F24C15/2035B03C3/09
Inventor 陈玉城梁荣王宏胡小帝许宁
Owner GREE ELECTRIC APPLIANCES INC