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

Combustion-supporting device of flowing perlite expansion furnace burner

An expansion furnace and perlite technology, applied in the field of expanded perlite, can solve problems such as uneven mixing of fuel and oxygen, insufficient fuel combustion, waste of resources and the environment, and achieve clear design ideas, solve insufficient combustion, and avoid heat. wasteful effect

Active Publication Date: 2020-12-25
江苏奥纳麦格科技有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a combustion-supporting device for a flow type perlite expansion furnace burner, which effectively solves the uneven mixing of fuel and oxygen in the traditional flow type expansion furnace, thereby failing to meet the requirements of the fuel. The requirement of full combustion leads to insufficient combustion of fuel oil, low combustion efficiency, waste of resources and environmental pollution.

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
  • Combustion-supporting device of flowing perlite expansion furnace burner
  • Combustion-supporting device of flowing perlite expansion furnace burner
  • Combustion-supporting device of flowing perlite expansion furnace burner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020]In the first embodiment, the present invention is a combustion-supporting device for a mobile perlite expansion furnace burner, including an expansion furnace 1. The expansion furnace 1 is divided into a heating chamber 101 and an expansion chamber 102, and the expansion chamber 102 is placed for perlite. The heating chamber 101 can heat and expand the perlite in the expansion furnace 102, and is characterized in that a heating spray gun 2 is installed at the bottom of the heating chamber, a mounting hole is opened at the bottom of the heating chamber 101, and the heating nozzle 2 is installed in the installation In the hole, the heating spray gun 2 can heat the heating chamber 101. The heating spray gun 2 can be fixedly installed at the bottom of the heating chamber 101, and there are several ventilation holes on the side wall of the heating chamber 101. The spray gun 2 is connected with a mixing device 4 through a gas pipe 3, and the mixing device 4 is connected with a gas t...

Embodiment 2

[0022]Second embodiment, on the basis of the first embodiment, the air inlet pipe 7 is connected with a left oxygen inlet pipe 17, and the left oxygen inlet pipe 17 is connected with an oxygen tank 18, and the oxygen tank 18 is filled with liquid oxygen , The oxygen tank 18 can deliver oxygen into the air inlet pipe 7 through the left oxygen inlet pipe 17, and is delivered to the mixing device 4 together with the air in the air inlet pipe 7. When the oxygen content in the air is insufficient to provide sufficient fuel In the case of oxygen, it is necessary to add oxygen to the fuel to make the fuel burn more fully. The other side of the oxygen tank 18 is connected with a right oxygen inlet pipe 19, and the other end of the right oxygen inlet pipe 19 is connected with the gas pipe 3. The oxygen tank 18 can also deliver oxygen to the gas pipe 3 through the right oxygen inlet pipe 19, and is driven by the blower 16 to enter the heating nozzle 2 together with the mixed gas for combustio...

Embodiment 3

[0023]In the third embodiment, on the basis of the second embodiment, the gas delivery pipe 3 is equipped with a gas delivery one-way ball valve 20 and the gas delivery one-way ball valve 20 can prevent the gas in the heating nozzle 2 from flowing backward after the blower 16 stops running In the mixing box 9, an intake one-way ball valve 21 is installed on the intake pipe 5. The intake one-way ball valve 21 can prevent the gas in the mixing box 9 from flowing back into the gas tank 6. The intake pipe 7 is An air inlet one-way ball valve 22 is installed. The air inlet one-way ball valve 22 can prevent the gas in the mixing box 9 from flowing back into the air inlet fan 8 after the air inlet fan 8 stops running. The left oxygen inlet pipe 17 is installed There is a left one-way ball valve 23, and a right one-way ball valve 24 is installed on the right oxygen intake pipe 19. The left one-way ball valve 23 and the right one-way ball valve 24 can prevent oxygen from flowing back into th...

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 a combustion-supporting device of a flowing perlite expansion furnace burner. The problems of resource waste and environmental pollution caused by insufficient fuel oil combustion due to nonuniform mixing of fuel and oxygen of a traditional flow type expansion furnace can be solved. The device comprises an expansion furnace, a mixing device and a heating spray gun; the mixing device comprises a mixing box; an air spraying pipe communicating with an air inlet pipe is fixedly installed on the inner wall of the left side of the mixing box; a plurality of air spraying holesare formed in the outer surface of the air spraying pipe; mixing fan blades are coaxially and rotationally installed at the left end of the air spraying pipe; exhaust fan blades are coaxially and rotationally installed at the right end of the air spraying pipe; auger blades are fixedly installed between the mixing fan blades and the exhaust fan blades; the right end of the mixing box is connectedwith an air supply fan through an air outlet pipe; an air outlet of the air supply fan is connected with an air conveying pipe. According to thecombustion-supporting device of the flowing perlite expansion furnace burner,the mixing device mixes the gas and air, and then heats the expansion furnace to prevent resource waste and environmental pollution caused by insufficient combustion.

Description

Technical field[0001]The invention relates to the technical field of expanded perlite, in particular to a combustion-supporting device of a mobile perlite expansion furnace burner.Background technique[0002]Expanded perlite is an ideal ultra-low temperature cryogenic insulation material. Expanded perlite for cryogenic insulation meets ultra-low temperatures such as air separation plants (cold boxes), cryogenic liquid storage tanks (LNG, LPG, liquid oxygen, liquid nitrogen, ethylene), etc. Special requirements for equipment.[0003]In the prior art, for the adiabatic filling of ultra-low temperature equipment such as air separation cold boxes and cryogenic liquid storage tanks built outdoors, most of them are filled directly into the ultra-low temperature equipment after the perlite raw materials are expanded in a mobile expansion furnace on site. The fuel of the expansion furnace is diesel fuel, and air is used for combustion. The temperature required for the expansion process is 1000°...

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): C04B20/06
CPCC04B20/06
Inventor 董爽
Owner 江苏奥纳麦格科技有限公司