CN203605224U - Straight flame burner used for heating furnace - Google Patents
Straight flame burner used for heating furnace Download PDFInfo
- Publication number
- CN203605224U CN203605224U CN201320647903.XU CN201320647903U CN203605224U CN 203605224 U CN203605224 U CN 203605224U CN 201320647903 U CN201320647903 U CN 201320647903U CN 203605224 U CN203605224 U CN 203605224U
- Authority
- CN
- China
- Prior art keywords
- air duct
- air
- casing
- bellows
- air channel
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 239000012212 insulator Substances 0.000 claims description 9
- 238000005338 heat storage Methods 0.000 claims description 8
- 239000002737 fuel gas Substances 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010304 firing Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Air Supply (AREA)
Abstract
A straight flame burner used for a heating furnace comprises a box body filled with a castable insulating body, wherein a casing pipe, a first air channel and a second air channel are vertically arranged in the castable insulating body, and faveolate heat accumulators are arranged in the first air channel and the second air channel; a first air box and a second air box are arranged on one side of the box body and communicated with the first air channel and the second air channel respectively, a first pipe connector is arranged on the side part of the first air box, a second pipe connector is arranged on the side part of the second air box, and an air inlet and an air outlet are formed in the other side of the box body and communicated with the first air channel and the second air channel respectively; a firing gun is arranged in the casing pipe and stretches out of the box body, and flame jetting openings are correspondingly formed in the castable insulating body and the box body and communicated with one end of the casing pipe. The straight flame burner is reasonable in design, simple in structure, capable of being applied to various large and small heating furnaces, good in energy-saving effect and high in heating efficiency, jets the flames far and greatly reduces production cost.
Description
Technical field
The utility model belongs to Energy Saving for Industrial Furnace production technical field, relates in particular to a kind of for the updraft burner of the heating furnace on batch-type furnace, straight-flow furnace.
Background technology
At present, the updraft burner that heating furnace uses must use in pairs, and one is entered air, an exhaust, and there is no heat storage in updraft burner, the hot gas of extraction is wasted in vain, the air entering can not get preheating, wastes more energy, thereby has increased production cost; And complex structure, the flame rotation of ejection, can not heat workpiece far away.
Utility model content
The utility model is in order to solve weak point of the prior art, provide a kind of simple in structure, can use separately, the heating furnace updraft burner that energy-conservation, jet flames is far away.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: heating furnace updraft burner, comprise casing, in casing, be filled with castable thermal insulator, in castable thermal insulator, be provided with the sleeve pipe of vertical setting, the first air duct and the second air duct, in the first air duct and the second air duct, be provided with cellular heat storage, sleeve pipe is between the first air duct and the second air duct, casing one side is provided with the first bellows and the second bellows that are communicated with the first air duct and the second air duct respectively, the first bellows sidepiece is provided with the first pipe joint, the second bellows sidepiece is provided with the second pipe joint, casing opposite side is provided with the inlet and outlet being communicated with the first air duct and the second air duct respectively, in sleeve pipe, be provided with the burning torch stretching out outside casing, the corresponding bocca being all communicated with sleeve pipe one end that is provided with in castable thermal insulator and on casing.
The inlet end of described burning torch is provided with igniting fuel gas inlet, igniting air intlet and main fuel gas inlet.
Described the first bellows and the second bellows are bolted with casing respectively.
Described inlet and outlet is connected by interior large outer little tapered channel respectively with between the first air duct and the second air duct.
Adopt technique scheme, the utility model can use separately on heating furnace, in the time of work, firing point firelock, air blast passes through the first bellows by cold air successively by the first pipe joint, the first air duct, tapered channel and inlet and outlet enter in stove, meanwhile, the inlet and outlet that high-temp waste gas in stove is communicated with by the second air duct successively, tapered channel, the second air duct, the second bellows and the second pipe joint are discharged, in the process of discharging at high-temp waste gas, cellular heat storage in the second air duct stores the heat absorption in high-temp waste gas.This circulation finishes, the second circulation is to enter cold air by the second pipe joint, the first pipe joint row high-temp waste gas, because having held, the heat storage in two air ducts has more heat energy, can carry out preheating to the cold air entering like this, thereby reduce the gas consumption of burning torch, so just play good energy-saving effect.Three, the circulation such as fourth class is just carried out cycle operation according to above-mentioned.
The utility model is reasonable in design, simple in structure, can be applicable to separately various large and small heating furnaces, good energy-conserving effect, and jet flames is far away, and the efficiency of heating surface is high, greatly reduces production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is perspective view of the present utility model.
The specific embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, heating furnace of the present utility model updraft burner, comprise casing 1, in casing 1, be filled with castable thermal insulator 2, in castable thermal insulator 2, be provided with the sleeve pipe 3 of vertical setting, the first air duct 4 and the second air duct 5, in the first air duct 4 and the second air duct 5, be provided with cellular heat storage 6, sleeve pipe 3 is between the first air duct 4 and the second air duct 5, casing 1 one sides are provided with the first bellows 7 and the second bellows 8 that are communicated with the first air duct 4 and the second air duct 5 respectively, the first bellows 7 sidepieces are provided with the first pipe joint 9, the second bellows 8 sidepieces are provided with the second pipe joint 10, casing 1 opposite side is provided with the inlet and outlet 11 being communicated with the first air duct 4 and the second air duct 5 respectively, in sleeve pipe 3, be provided with the burning torch 12 stretching out outside casing 1, the corresponding bocca 13 being all communicated with sleeve pipe 3 one end that is provided with in castable thermal insulator 2 and on casing 1.
The inlet end of burning torch 12 is provided with igniting fuel gas inlet 14, igniting air intlet 15 and main fuel gas inlet 16.
The first bellows 7 are connected by bolt 17 with casing 1 respectively with the second bellows 8.
Inlet and outlet 11 is connected by interior large outer little tapered channel 18 respectively with between the first air duct 4 and the second air duct 5.
The utility model can use separately on heating furnace, in the time of work, firing point firelock 12, air blast passes through the first bellows 7 by cold air successively by the first pipe joint 9, the first air duct 4, tapered channel 18 and inlet and outlet 11 enter in stove, meanwhile, the inlet and outlet 11 that high-temp waste gas in stove is communicated with by the second air duct 5 successively, tapered channel 18, the second air duct 5, the second bellows 8 and the second pipe joint 10 are discharged, in the process of discharging at high-temp waste gas, cellular heat storage 6 in the second air duct 5 stores the heat absorption in high-temp waste gas.This circulation finishes, the second circulation is to enter cold air by the second pipe joint 10, the first pipe joint 9 is arranged high-temp waste gas, because having held, the heat storage 6 in two air ducts has more heat energy, can carry out preheating to the cold air entering like this, thereby reduce the gas consumption of burning torch 12, so just play good energy-saving effect.Three, the circulation such as fourth class is just carried out cycle operation according to above-mentioned.
Claims (4)
1. heating furnace updraft burner, it is characterized in that: comprise casing, in casing, be filled with castable thermal insulator, in castable thermal insulator, be provided with the sleeve pipe of vertical setting, the first air duct and the second air duct, in the first air duct and the second air duct, be provided with cellular heat storage, sleeve pipe is between the first air duct and the second air duct, casing one side is provided with the first bellows and the second bellows that are communicated with the first air duct and the second air duct respectively, the first bellows sidepiece is provided with the first pipe joint, the second bellows sidepiece is provided with the second pipe joint, casing opposite side is provided with the inlet and outlet being communicated with the first air duct and the second air duct respectively, in sleeve pipe, be provided with the burning torch stretching out outside casing, the corresponding bocca being all communicated with sleeve pipe one end that is provided with in castable thermal insulator and on casing.
2. heating furnace according to claim 1 updraft burner, is characterized in that: the inlet end of described burning torch is provided with igniting fuel gas inlet, igniting air intlet and main fuel gas inlet.
3. heating furnace according to claim 1 and 2 updraft burner, is characterized in that: described the first bellows and the second bellows are bolted with casing respectively.
4. heating furnace according to claim 1 and 2 updraft burner, is characterized in that: described inlet and outlet is connected by interior large outer little tapered channel respectively with between the first air duct and the second air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647903.XU CN203605224U (en) | 2013-10-21 | 2013-10-21 | Straight flame burner used for heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647903.XU CN203605224U (en) | 2013-10-21 | 2013-10-21 | Straight flame burner used for heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203605224U true CN203605224U (en) | 2014-05-21 |
Family
ID=50717896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647903.XU Expired - Fee Related CN203605224U (en) | 2013-10-21 | 2013-10-21 | Straight flame burner used for heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203605224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336519A (en) * | 2019-12-03 | 2020-06-26 | 汤成忠 | Regenerative natural gas straight flame burner |
-
2013
- 2013-10-21 CN CN201320647903.XU patent/CN203605224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336519A (en) * | 2019-12-03 | 2020-06-26 | 汤成忠 | Regenerative natural gas straight flame burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |