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

A self-cleaning range hood volute structure

A range hood and self-cleaning technology, which is applied in the field of range hoods, can solve the problems of inability to accumulate and wet, large steam consumption, poor steam cleaning effect, etc., and achieve the effect of small steam consumption and good cleaning effect

Active Publication Date: 2017-11-28
NINGBO FOTILE KITCHEN WARE CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the steam is immediately discharged after entering the range hood, it cannot deeply wet and decompose the scale inside the range hood, and the steam consumption is large and the steam cleaning effect is poor.

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
  • A self-cleaning range hood volute structure
  • A self-cleaning range hood volute structure
  • A self-cleaning range hood volute structure

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 to Figure 4 As shown, the automatic cleaning range hood includes:

[0023] The steam generator, not shown in the figure, is used to generate high-temperature steam for cleaning, and its nozzle communicates with the inner chamber of the volute 2 . The steam generator can be selected from any one of the prior art according to the needs, and the steam generator can be installed in an appropriate position according to the specific structure of the range hood, or it can also be installed or placed outside the range hood, and the outlet of the steam generator Connected to the volute 2 through pipelines.

[0024] The volute 2 is one of the main parts of the range hood, in which an impeller corresponding to the suction port of the volute is installed, and the volute and its assembly structure are prior art.

[0025] The fir...

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 self-cleaning range hood volute structure, which includes a steam generator, and the gas injection port of the steam generator communicates with the inner cavity of the volute, which is characterized in that the volute is externally connected to the volute suction port and the volute exhaust. A circulation channel communicating with the inner cavity of the volute is also provided between the tuyeres, and at least one valve for closing the circulation channel is provided on the circulation channel. The invention can make the steam accumulate and flow at a high speed in the annular channel, fully heat and continuously impact the grease accumulated in the inner cavity of the volute and the surface of the impeller, make it deeply moist and melt quickly, and the grease is thoroughly cleaned and cleaned The effect is good; and the steam consumption is small.

Description

technical field [0001] The invention relates to a range hood, in particular to a self-cleaning range hood volute structure. Background technique [0002] The cleaning of the range hood volute has always been a difficult problem. The most effective cleaning method is still to use the traditional manual disassembly and cleaning method. Due to the very fine workmanship of the fan wheel of the range hood, this manual cleaning method of dismantling, wiping, washing, and installing can easily damage the balance of the fan components inside the range hood, resulting in poor suction and exhaust effects of the range hood, or even failure to continue to use it; Moreover, the damage to the surface of the equipment during the cleaning process makes it easier for internal components to adhere to oil stains. [0003] For this reason, people have developed a technology that uses steam to automatically clean, such as the utility model patent with the authorized announcement number CN202655...

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 Patents(China)
IPC IPC(8): F24C15/20
Inventor 贾博贤李年平余旭锋胡涛茅忠群诸永定王军元
Owner NINGBO FOTILE KITCHEN WARE CO LTD