Range hood with self-cleaning function

A range hood, self-cleaning technology, applied in the direction of removing oil fume, household appliances, household heating, etc., can solve the problems affecting the filtration performance, and achieve the effect of avoiding the accumulation of oil pollution and better exhausting the oil fume

Pending Publication Date: 2019-05-24
NINGBO FOTILE KITCHEN WARE CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above two structures can achieve oil fume purification to a certain extent, but during use, the grease adhering to it is naturally removed by centrifugation, and stubborn grease will inevitably adhere to it after long-term use , thereby affecting its filtration performance

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 with self-cleaning function
  • Range hood with self-cleaning function
  • Range hood with self-cleaning function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] Such as Figure 1~6 As shown, the range hood with self-cleaning function in this embodiment includes a casing 1, a fan 2, a power mechanism 3, a cleaning medium supply mechanism 4, a nozzle 5 and a blowing mechanism 6, and the fan 2 is arranged in the casing 1 and has a volute 21. The impeller 22 and the air inlet of the blower fan 2 are provided with a filter screen 7 .

[0023] The cleaning medium supply mechanism 4 of the present embodiment includes a liquid storage tank 41, a water pump 42 and a water guide pipe 43. The liquid storage tank 41 is used to store the cleaning medium. The first end of the water guide pipe 43 is connected with the liquid storage tank 41. The water guide pipe 43 The second end of the water pump 42 is connected to the water inlet end, and the water outlet end of the water pump 42 is connected to the first ...

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 with a self-cleaning function. The range hood comprises a shell, a fan, a cleaning medium supply mechanism, a spray pipe, a power mechanism and an air blowing mechanism, wherein a filter screen is arranged at an air inlet of the fan, the water outlet end of the cleaning medium supply mechanism is connected with the first end of the spray pipe, the second end of the spray pipe corresponds to the front side surface of the filter screen, the power mechanism is arranged on the fan and can drive the filter screen to rotate independently of an impeller, the blowing mechanism is used for blowing cleaning medium in a volute, and an opening communicating with an air outlet of the blowing mechanism is formed in the bottom of the volute. Under the oil fume suction state of the range hood, the fan drives the impeller to rotate, and at the moment, the power mechanism does not operate, and the filter screen is in a static state; when the range hood needs to be cleaned, the fan drives the impeller to rotate, and meanwhile, the power mechanism drives the filter screen to rotate; and at the moment, the spray pipe discharges water to wash the filter screen, theimpeller and the volute, so that oil contamination is prevented from accumulating, the self-cleaning effect is achieved, and thus the range hood can keep a good oil removal function.

Description

technical field [0001] The invention relates to a range hood with self-cleaning function. Background technique [0002] In recent years, people's living standards have been continuously improved, and people's awareness of health and environmental protection has been increasing. People are eager to have a healthy, clean and environmentally friendly home kitchen environment. Chinese patent CN200710051289 discloses an air dust centrifugal purification device and a method for manufacturing the rotating filter disk. The rotating filter disk is composed of a mesh disk skeleton and a radially radial filter mesh uniformly wound around the periphery. The above-mentioned filter disc is made of a filter wire wound, the production method is complicated, the filter wire is easily corroded and broken, and the filter wires are densely interlaced in the middle area of ​​the net disc, resulting in large oil fume wind resistance and poor flow of oil fume to block the filter screen , so that ...

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
IPC IPC(8): F24C15/20
Inventor 陈龙灿贾博贤张文龙李年平郭明明茅忠群诸永定王军元
Owner NINGBO FOTILE KITCHEN WARE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap