Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Range Hood

a range hood and hood technology, applied in the field of range hoods, can solve the problems of inconvenient user change, inability to remove without tools, user hands may get dirty with oil stains, etc., and achieve the effect of convenient replacement, fast replacement, and secure installation

Inactive Publication Date: 2015-08-27
LIN MEI YI
View PDF13 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a range hood with a filter screen that can be easily and quickly replaced. The fixation holder of the filter screen is connected to a partition plate at one end, and a resilient hooked plate at the other end, allowing for easy and quick replacement of the screen. The middle section of the holder holds the screen. This easy and quick replacement of the filter screen helps to maintain the hood's clean and efficient operation.

Problems solved by technology

However, said prior art range hoods have certain drawbacks described as follows: it is not convenient for the users to change; when said prior art activated carbon filter screen needs to be replaced, it cannot be detached without tools; moreover, said casing easily gathers oil stains so that the users may get their hands dirty with oil stains when the activated carbon filter screen is replaced.
Thus, replacing said prior art activated carbon filter screen becomes not only inconvenient but also time consuming.

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 Construction

[0016]The means for achieving the aforesaid objective and the functions of the present invention will become apparent from the following description, taken in connection with the accompanying drawings, wherein a preferred embodiment of the present invention is disclosed.

[0017]Referring to FIGS. 1 to 3, the range hood disclosed in the present invention comprises as follows:

[0018]A casing 1 has a concave hollow bottom portion of which the interior is arranged with a partition plate 2 to form a hollow chamber 10. The top surface of said casing 1 and the back plate la of said casing 1 are respectively provided with a fume outlet 11 connecting said chamber 10. Said outlet 11 may be opened or closed according to the work area where the range hood is mounted and the needs of the users. However, one of said fume outlets 11 must keep open. The bottom surface of said partition plate 2 is provided with a fume inlet 20.

[0019]A motor 3, of which the top surface is fixed to the aforementioned cas...

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 present invention provides a range hood comprising a casing, a partition plate, a motor, a fan, a protective net, a filter screen, a fixation holder and a screen cover, characterized in that said fixation holder configured under said filter screen has one end pivotally connected with a hollow joint of said partition plate inside the bottom portion of said casing, the other end clasped with a resilient hooked plate of said partition plate, and a middle section holding said filter screen. Therefore, the present invention provides a function that said filter screen may be secured and replaced not only easily but also quickly.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a range hood, more specifically, to a range hood that provides a filter screen which may not only be secured easily but also be replaced quickly.[0003]2. Description of the Prior Art[0004]The A range hood is a sort of kitchen equipment for removing airborne grease, combustion products, fumes, steam and odors produced from indoor cooking. A prior art range hood generally contains a casing, at least one motor, at least one fan and a protective net; wherein said motor is configured inside the casing, and the drive axle of said motor is connected with the center of said fan to drive said fan to rotate so that said fan may axially suck fumes, and then, by the centrifugal force, the fumes may be exhausted; wherein said protective net is arranged under the fume inlet so as to prevent the users from stretching their hands into the fan to keep safe. When in use, said fan may rotate at high speed ...

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
CPCF24C15/2035F24C15/2042
Inventor LIN, MEI-YI
Owner LIN MEI YI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com