CN2199435Y

CN2199435Y - Fuel gas blowing burner

Info

Publication number: CN2199435Y
Application number: CN 94240774
Authority: CN
Inventors: 潘德照; 张传生; 许万瑞
Original assignee: RIZHAO CITY BUILDING MATERIAL GENERAL FACTORY
Current assignee: RIZHAO CITY BUILDING MATERIAL GENERAL FACTORY
Priority date: 1994-06-23
Filing date: 1994-06-23
Publication date: 1995-05-31
Anticipated expiration: 2004-06-23

Abstract

The utility model relates to a gas burner, particularly a gas blowing burner which uses C 5-8 ingredient as fuel. The gas blowing burner is composed of an air jet pipe, a gas chamber, a mixer, a preheating chamber, a burning chamber, etc. The air jet pipe and the gas chamber are arranged on the left end of the mixer, and the preheating chamber and the burning chamber are arranged on the right end of the mixer. Air and gas are mixed in the mixer, and then burn in the burning chamber after the preheating of a preheater. The fuel heating value of C 5-8 is larger than that of oil gas and coal gas, so that the utility model can fully solve the problem of using fuel in the production of glass fiber.

Description

Fuel gas blowing burner

The utility model relates to a kind of burner, specifically a kind of combustion gas blowing combustion device.

The fuel of at present industrial its use of gas combustion apparatus has natural gas and oil gas.At present in the construction material glass fibre is produced, employed fuel is natural gas or liquefied petroleum gas, but because insufficient raw material, have to seek alternative fuel, fraction between present liquefied petroleum gas and the gasoline, C5-8 does not also have extensive use because this part fraction output is bigger, the burner that uses this part fuel is not also arranged, be used for fiber glass industry production.

The purpose of this utility model provides a kind of combustion gas blowing combustion device with fraction C5-8 fuel production glass fibre between oil gas and the gasoline.

The purpose of this utility model realizes in the following manner, utilize gasification burner that the fuel heating of C5-8 is made it vaporization, burner is introduced in combustion gas after the vaporization, air lance is blown into air, combustion gas mixes the back burns in burner with air, and the raw material of glass fibre is produced in the heat heating of generation.

Figure of description 1 is a structural representation of the present utility model;

Figure of description 2 is a combustion chamber of the present utility model bocca shape schematic diagram;

Below with reference to Figure of description the utility model being done in detail in explanation.

Fuel gas blowing burner of the present utility model, its structure mainly partly are made up of air lance (2), fuel chamber (1), blender (3), stabilizer (7) and combustion chamber (5) etc., and air lance (2) and combustion chamber (1) are installed in The left end of blender (3), preheating chamber (4) and combustion chamber (5) are installed in the right-hand member of blender (3), and stabilizer (7) is installed between preheating chamber (4) and combustion chamber (5). Air lance (2) passes from fuel chamber (1) center, and the side of fuel chamber (1) is connected to Gas Pipe (8), and fuel chamber (1) and blender (3) communicate. Blender (3) is that one section two ends has horn mouth, and the centre is the hollow pipe of straight tube, and air lance (2) is located on the same center line. Preheater (4) is bell mouth shape, and osculum connects blender (3), and big mouth connects combustion chamber (5). The axial cross section of combustion chamber is hexagon, and porous ceramics matter stabilizer (7) is housed on its left vertical edges, and right vertical edges is bocca (6), and the outward appearance of bocca (6) is oblong.

Embodiment:

The combustion gas air-cone of the present utility model of fabrication and installation shown in the by specification accompanying drawing 1,2, air lance connects low pressure blower, Gas Pipe connects C5-8 gas gasification stove, the bocca of combustion chamber connects the glass fibers heating furnace, combustion gas and air mix in blender, burn on stabilizer through the preheating chamber preheating, and further burning is complete through the combustion fuel chamber, the flame that forms 1500 degree-1600 degree goes to being heated the raw material spray from bocca, and flame speed is 300-500m/s.

The burner that uses in gas injection burner of the present utility model and the existing glass fibre production is compared, and has the fuel abundance, the calorific value height, and the characteristics such as easy to use, simple in structure, volume is little, and production cost is low have good value for applications.

Claims

1, a kind of combustion gas blowing combustion device, comprise air lance, fuel chamber, blender, preheating chamber, stabilizer and combustion chamber, it is characterized in that air lance, combustion chamber are installed in the left end of blender, preheating chamber, combustion chamber are installed in the right-hand member of blender, and stabilizer is installed between preheating chamber and the combustion chamber.

2, device according to claim 1 is characterized in that air lance passes from the fuel chamber center, and the side of fuel chamber is connected to Gas Pipe, and fuel chamber and blender communicate.

3, according to the described blender that has of claim 1, it is characterized in that blender is that one section two ends has horn mouth, the centre is the hollow pipe of straight tube.

4, device according to claim 1 is characterized in that preheater is a bell mouth shape, and osculum connects blender, and big mouth connects burner.

5, device according to claim 1, the axial cross section that it is characterized in that the combustion chamber is a hexagon, and porous ceramics matter stabilizer is housed on the wherein left vertical edges, right vertical edges is a bocca.

6, device according to claim 4 is characterized in that bocca is long ellipticity.