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

Equal-proportion channel combustor achieving uniform gas discharge and gas stove

A proportional, burner technology, used in gas fuel burners, burners, combustion methods, etc., can solve the problems of excessive flameout and explosion sound, increased safety hazards, etc., achieve stable gas pressure, solve the problem of backfire, The effect of reducing the risk of tempering

Inactive Publication Date: 2018-05-08
HANGZHOU ROBAM APPLIANCES CO LTD
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current household gas stove, the phenomenon of excessive loud noise after flameout has become a common problem, which has brought some inconvenience to users and greatly increased safety hazards.

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
  • Equal-proportion channel combustor achieving uniform gas discharge and gas stove
  • Equal-proportion channel combustor achieving uniform gas discharge and gas stove
  • Equal-proportion channel combustor achieving uniform gas discharge and gas stove

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: This equal-proportion channel burner with uniform gas outlet includes a burner head 1, a base 2, a large fire cover 3, and a small fire cover 4. The burner head 1 is a gradual change type burner head, including a Venturi ejector tube 11. Outer ring equal-proportion gradient channel 12, inner ring gas mixing chamber 13; gas passes through Venturi injection tube 11, and after being pre-mixed in the primary air mixing chamber, enters the outer ring equal-proportion gradual change channel 12, inner ring gas mixing chamber respectively Cavity 13, wherein: the gas in the inner ring gas mixing chamber 13 enters the small fire cover 4 through the inner ring passage;

Embodiment 2

[0033] Embodiment 2: In the above embodiment, if figure 2 As shown, a straight pipe 113 is added between the throat 111 and the bell mouth 112 of the Venturi ejector 11, so that the flow rate of the gas entering the throat increases to stabilize the pressure and improve the mixing stability of the gas and air. Let the premix go more fully.

Embodiment 3

[0034] Embodiment 3: The difference from Embodiment 2 is that the length of the straight pipe 113 is 15-22 mm.

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 provides an equal-proportion channel combustor achieving uniform gas discharge and a gas stove. The equal-proportion channel combustor comprises a burner, a base, a big burner cap and asmall burner cap. The burner is a gradual change type burner and comprises a venturi injection pipe, an outer ring equal-proportion gradual change type channel and an inner ring gas mixing cavity. Fuel gas passes through the venturi injection pipe, is pre-mixed in a primary air mixing cavity and then enters the outer ring equal-proportion gradual change type channel and the inner ring gas mixing cavity; wherein the gas in the inner ring gas mixing cavity enters the small burner cap via an inner ring channel, and outer ring gas enters a fuel gas channel of the base via the outer ring equal-proportion gradual change type channel and then enters the big burner cap. The channel combustor achieving uniform gas discharge and the gas stove have the beneficial effects that a straight pipe is additionally arranged on the venturi injection pipe, so that the purpose of stabilizing the gas pressure is achieved; the equal-proportion gradual change type spiral gas channel is adopted, so that the gascombustion speed and the gas flow speed achieve balance, and the backfire problem is solved; and double rows of fire holes are adopted, the upper row of fire holes are horizontal, the lower row of fire holes are inclined, and the backfire risk is lowered through the angle change.

Description

technical field [0001] The invention belongs to the technical field of household gas stoves, and in particular relates to an equal-proportion channel burner and a gas stove with uniform gas outlet. Background technique [0002] Excessive loud sound of flame-out and explosive beeping has become a common problem in current household gas stoves, which brings certain inconvenience to users and greatly increases potential safety hazards. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an equal-proportion channel burner with uniform gas outlet. [0004] The object of the present invention is accomplished through the following technical solutions, including a furnace head, a base, a large fire cover, and a small fire cover. , the inner ring air mixing chamber; the gas passes through the Venturi injection tube, and after being pre-mixed in the primary air mixing chamber, enters the outer ring equ...

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): F23D14/06F23D14/46F23D14/58F23D14/64F23D14/82F24C15/10
Inventor 任富佳任有忠佟旭升
Owner HANGZHOU ROBAM APPLIANCES CO LTD
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