CN201327034Y - Energy-saving combustion nozzle of heating furnace - Google Patents
Energy-saving combustion nozzle of heating furnace Download PDFInfo
- Publication number
- CN201327034Y CN201327034Y CNU2008202248251U CN200820224825U CN201327034Y CN 201327034 Y CN201327034 Y CN 201327034Y CN U2008202248251 U CNU2008202248251 U CN U2008202248251U CN 200820224825 U CN200820224825 U CN 200820224825U CN 201327034 Y CN201327034 Y CN 201327034Y
- Authority
- CN
- China
- Prior art keywords
- nozzles
- gas mixing
- fire tube
- mixing unit
- energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an energy-saving combustion nozzle of a heating furnace, which consists of a fuel gas mixing device, a fire tube and a nozzle. A gas pipeline, the gas mixing device and the fire tube are welded together; the gas pipeline is provided with a jet hole which is communicated with the gas mixing device; the gas mixing device is provided with a plurality of air inlets which are communicated with the air; the fire tube is communicated with the gas mixing device; the top end of the fire tube is provided with the nozzle which is conical; and the nozzle is provided with a plurality of air outlets and is demountable. The energy-saving combustion nozzle has the advantages of simple structure, sufficient combustion, high flame temperature, being convenient and safe for use and the like.
Description
Technical field
The utility model relates to a kind of combustion gas nozzles, especially a kind of energy-saving combustion nozzles that are used for heating furnace.
Background technology
Existing heating furnace combustion gas nozzles suck air and fuel gas mixing after-combustion by combustion chamber draft from the nozzles tail end mostly.This burner is widely used on each various heating furnace owing to simple in structure.But, because single mixing quantitatively can not rationally be mated natural gas and combustion air, cause incomplete combustion, there are more gases such as carbon monoxide to drain, not only contaminated environment also wastes energy, and the temperature of flame is low.
Summary of the invention
The purpose of this utility model is to provide a kind of reheating furnace energy-saving burning nozzles, can effectively avoid the deficiencies in the prior art.
The purpose of this utility model is achieved in that reheating furnace energy-saving burning nozzles, form by gas mixing unit, fire tube, nozzles, burning line, gas mixing unit, fire tube are welded as a whole, one jet orifice is arranged on the burning line, communicate with gas mixing unit, have a plurality of air admission holes to communicate on the gas mixing unit with air; Fire tube is connected with gas mixing unit and communicates, and the top of fire tube is nozzles, and nozzles are circular platform type, and a plurality of ventholes are arranged on the nozzles, and nozzles are dismountable.
Compared with prior art, the utility model has the advantages that: mix through gas earlier, sufficient combustion, the flame temperature height, simple in structure, safe and convenient to use, almost there is not dusty gas discharge etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1 is burning line, and 2 is air admission hole, and 3 is gas mixing unit, and 4 is fire tube, and 5 is venthole, and 6 is nozzles, and 7 is jet orifice.
The specific embodiment
Be described in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Reheating furnace energy-saving burning nozzles, be made up of gas mixing unit 3, fire tube 4, nozzles 6, burning line 1, gas mixing unit 3, fire tube 4 are welded as a whole, and a jet orifice 7 is arranged on the burning line 1, communicate with gas mixing unit 3, have a plurality of air admission holes 2 to communicate on the gas mixing unit 3 with air; Fire tube 4 is connected with gas mixing unit 3 and communicates, and the top of fire tube 4 is nozzles 6, and nozzles 6 are circular platform type, and a plurality of ventholes 5 are arranged on the nozzles 6, and nozzles 6 are dismountable.
Claims (2)
1, reheating furnace energy-saving burning nozzles are made up of gas mixing unit, fire tube, nozzles, and its feature exists
Burning line, gas mixing unit, fire tube are welded as a whole, and a jet orifice is arranged on the burning line, communicate with gas mixing unit, have a plurality of air admission holes to communicate with air on the gas mixing unit; Fire tube is connected with gas mixing unit and communicates, and the top of fire tube is nozzles, and nozzles are circular platform type, and a plurality of ventholes are arranged on the nozzles.
2, reheating furnace energy-saving burning nozzles according to claim 1, it is characterized in that: nozzles are dismountable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202248251U CN201327034Y (en) | 2008-12-05 | 2008-12-05 | Energy-saving combustion nozzle of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202248251U CN201327034Y (en) | 2008-12-05 | 2008-12-05 | Energy-saving combustion nozzle of heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327034Y true CN201327034Y (en) | 2009-10-14 |
Family
ID=41179006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202248251U Expired - Fee Related CN201327034Y (en) | 2008-12-05 | 2008-12-05 | Energy-saving combustion nozzle of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327034Y (en) |
-
2008
- 2008-12-05 CN CNU2008202248251U patent/CN201327034Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20100105 |