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

Lifting smoke exhaust ventilator

A range hood, lift-type technology, applied in the direction of removing oil fume, heating mode, household heating, etc., can solve the problems of large waste of electric energy, poor oil fume suction effect, etc., and achieve good energy saving effect and good oil fume suction effect.

Inactive Publication Date: 2012-12-26
黄潮奇
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention mainly solves the technical problems of the prior art such as poor oil-absorbing fume effect and large waste of electric energy, and provides a new type of range hood with good energy-saving effect and good oil-absorbing fume effect

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
  • Lifting smoke exhaust ventilator
  • Lifting smoke exhaust ventilator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] Example: such as figure 1 , figure 2 As shown, the present invention relates to a lift-type range hood, which includes a housing 1, a fan 2, and an air induction channel 3. The air outlet of the fan 2 communicates with the air induction channel 3, and the inlet of the fan 2 The tuyere is connected with a flexible air inlet pipe 4, and the lower port of the flexible air inlet pipe 4 is connected with a pot cover-shaped air induction hood through a rigid sleeve 14, and the rigid sleeve 14 is connected with a retractable swing arm 7 Rotationally connected, the lifting and retracting swing arm 7 is connected with the housing 1 through a universal joint 8, and the air induction cover is composed of an inner cover 6 and an outer cover 5, and an induction guide is formed between the inner cover 6 and the outer cover 5. In the air cavity, the inner cover is provided with several air inlet holes 10, an annular air inlet 11 is formed between the lower edge of the outer cover an...

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 lifting smoke exhaust ventilator, which comprises a casing, a fan, and an induced air passage, wherein an air outlet of the fan is communicated with the induced air passage; an air inlet of the fan is connected with a flexible air inlet pipe; a lower end port of the flexible air inlet pipe is connected with a pot cover-shaped induced air cover through a steel sleeve; the steel sleeve is rotationally connected with a telescopic swing arm; the induced air cover is composed of an inner cover and an outer cover; a plurality of air inlet holes are formed in the inner cover; the inner cover is connected with the steel sleeve through an inner supporting structure; and the outer cover is connected with the steel sleeve in a sliding way. According to the invention, a novel cooker hood with good energy-saving effect as well as good oil and smoke absorption effect is realized.

Description

[0001] technical field [0002] The invention relates to a household appliance, in particular to a range hood. [0003] Background technique [0004] Range hoods are one of the most commonly used household appliances. At present, most range hoods pack a cover body, and a blower fan is arranged in the cover body, the lower side of the blower fan is an air inlet, and the upper side is an air outlet. The smoke absorption effect of this range hood generally depends directly on the power of the fan. Therefore, in order to obtain a better oil-absorbing fume effect, it is necessary to use a fan with a higher power, resulting in a large waste of electric energy. Moreover, the existing range hood, due to its relatively large distance from the pot body, no matter how powerful the blower fan is, there is still more oil fume that cannot be sucked. [0005] Contents of the invention [0006] The invention mainly solves the technical problems in the prior art such as poor effect of...

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 黄潮奇
Owner 黄潮奇
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