CN207622009U - Three-dimensional conductive heat exchange type burner - Google Patents
Three-dimensional conductive heat exchange type burner Download PDFInfo
- Publication number
- CN207622009U CN207622009U CN201721687871.0U CN201721687871U CN207622009U CN 207622009 U CN207622009 U CN 207622009U CN 201721687871 U CN201721687871 U CN 201721687871U CN 207622009 U CN207622009 U CN 207622009U
- Authority
- CN
- China
- Prior art keywords
- burner
- heat exchanger
- air
- heat exchange
- combustion
- 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.)
- Active
Links
- 239000007789 gas Substances 0.000 claims abstract description 23
- 239000002737 fuel gas Substances 0.000 claims abstract description 9
- 239000000567 combustion gas Substances 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 230000008676 import Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
The utility model belongs to industrial furnace equipment technical field, it is related to a kind of three-dimensional conductive heat exchange type burner, including heat exchanger, heat exchanger axial direction one end is tightly connected burner, air intlet and exhanst gas outlet is arranged in the heat exchanger axial direction other end, air intlet is connected with the inlet channel in heat exchanger, and exhanst gas outlet is connected with the exhaust gases passes in heat exchanger；Plate is arranged in the burner, and lug boss is provided on plate；The burner upper end is equipped with fuel gas inlet and burner, and the inlet channel in heat exchanger is connected to fuel gas inlet, realizes the mixing of air and combustion gas after preheating.The form that the burner passes through multi-stage heat exchanger, it is fully warmed-up combustion air, achieve the purpose that energy-efficient, can be widely applied to heat treatment, non-ferrous metal indirectly heat, it cannot be with the operating mode of special procuring certain atmosphere in smoke contacts or stove suitable for workpiece, it is also applied for directly heating, in 500 DEG C ~ 1000 DEG C use temperature ranges, energy-efficient purpose is reached by warm-up combustion-supporting air.
Description
Technical field
The utility model belongs to industrial furnace equipment technical field, is related to a kind of three-dimensional conductive heat exchange type burner.
Background technology
Self-preheating type burner is that heating art is widely used a kind of general continuous burning heater, has low heat value
High-temp combustion, burning low NOX emission, it is safe and stable and energy saving the features such as, at present present in the burner of self-preheating type structure
Volume it is bigger than normal, installation is inconvenient, heat conduction efficiency is low, heat is easy the defects of loss and service life are shorter, this reality
It is low-temperature burning field burner developing direction in future with a kind of industrial kiln heat exchange type burner of novel offer.
Invention content
For the utility model in view of the above-mentioned problems, providing a kind of three-dimensional conductive heat exchange type burner, which passes through multistage
The form of heat exchange, be fully warmed-up combustion air, achievees the purpose that energy-efficient, can be widely applied to heat treatment, non-ferrous metal
Indirectly heat（Radiant tube）, cannot be also applied for straight with the operating mode for special procuring certain atmosphere in smoke contacts or stove suitable for workpiece
Connect heating（Open fire burns）, in 500 DEG C ~ 1000 DEG C use temperature ranges, energy-efficient purpose is reached by warm-up combustion-supporting air.
According to the technical solution of the utility model：A kind of three-dimensional conductive heat exchange type burner, it is characterised in that：Including heat exchange
Device, heat exchanger axial direction one end are tightly connected burner, and air intlet and exhanst gas outlet is arranged in the heat exchanger axial direction other end, empty
Gas import is connected with the inlet channel in heat exchanger, and exhanst gas outlet is connected with the exhaust gases passes in heat exchanger；The burning
Plate is arranged in device, and lug boss is provided on plate；The burner upper end is equipped with fuel gas inlet and burner, in heat exchanger into
Gas channel is connected to fuel gas inlet, realizes the mixing of air and combustion gas after preheating, the inlet communication combustion of the exhaust gases passes in heat exchanger
The exhanst gas outlet of burner.
The burner lower end is tightly connected outer tube as a further improvement of the utility model, and outer tube lower end is
Enclosed construction.
The axial direction of the heat exchanger and burner is axially vertical as a further improvement of the utility model,.
The utility model has technical effect that：The utility model so that air preheat is more perfect, combustion of natural gas effect
Rate is more abundant, flame effect perfection.Burner has used 3 D stereo cross-exchange pattern in the utility model, makes air
It is sufficiently mixed with flue gas so that heat conduction efficiency is completely abundant.The used 3 D stereo cross-exchange pattern of the utility model is same
When also reduce flue gas pollutant discharge, discharge completely it is up to standard.By three-dimensional conductive heat exchange mode, in high efficiente callback high-temperature flue gas
Waste heat is preheated using air to combustion-supporting, improves the temperature of preheated air.Exhaust gas temperature is reduced after three-dimensional heat exchange, is reached
To the effect of energy-saving and emission-reduction.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Specific implementation mode
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
In Fig. 1,2, including burner 1, lug boss 1-1, heat exchanger 2, outer tube 3, air intlet 4, exhanst gas outlet 5, combustion
Gas import 6, burner 7 etc..
As shown in Figure 1, 2, the utility model is a kind of three-dimensional conductive heat exchange type burner, including heat exchanger 2, the heat exchange
The axial one end of device 2 is tightly connected burner 1, the axial other end setting air intlet 4 of heat exchanger 2 and exhanst gas outlet 5, air intlet
4 are connected with the inlet channel in heat exchanger 2, and exhanst gas outlet 5 is connected with the exhaust gases passes in heat exchanger 2；The burner 1
Interior arrangement plate is provided with lug boss 1-1 on plate；1 upper end of the burner is equipped with fuel gas inlet 6 and burner 7, heat exchanger 2
Interior inlet channel is connected to fuel gas inlet 6, realizes the mixing of air and combustion gas after preheating, the exhaust gases passes in heat exchanger 2 into
The exhanst gas outlet of mouth connection burner 1.
1 lower end of burner is tightly connected outer tube 3, and 3 lower end of outer tube is enclosed construction.
The axial direction of heat exchanger 2 is axially vertical with burner 1.
The course of work of the utility model is as follows：Cold air first air intlet 4 through heat exchanger 2 enter through heat exchanger 2 with
The flue gas generated after burned exchanges heat in heat exchanger 2, and after being sufficiently mixed preheating, air is exported from high-temperature preheated air mouth,
Combustion gas mixing that preheated air after output is passed through with fuel gas inlet 6 is simultaneously fully burnt.And the flue gas generated is from high-temperature flue gas mouth
It is discharged from exhanst gas outlet 5 after being recycled into heat exchanger 2.Normal temperature air and heat smoke so alternately flow through heat exchanger and exchange heat
Amount, air, which can be fully warmed-up, reaches energy-efficient effect, realizes the perfect recycling of flue gas heat.It is arranged using burner 1
Thermal energy is then perfectly remained when outer tube 3 more saves fuel.It can by three-dimensional conductive heat exchanger known to analyzing above
To obtain the high temperature air of continuous-stable, reach energy-efficient effect.
Claims (3)
1. a kind of three-dimensional conductive heat exchange type burner, it is characterised in that：Including heat exchanger（2）, the heat exchanger（2）Axial one end
It is tightly connected burner（1）, heat exchanger（2）Air intlet is arranged in the axial other end（4）And exhanst gas outlet（5）, air intlet（4）
With heat exchanger（2）Interior inlet channel is connected, exhanst gas outlet（5）With heat exchanger（2）Interior exhaust gases passes are connected；The combustion
Burner（1）Interior arrangement plate is provided with lug boss on plate（1-1）；The burner（1）Upper end is equipped with fuel gas inlet（6）With
Burner（7）, heat exchanger（2）Interior inlet channel is connected to fuel gas inlet（6）, realize the mixing of air and combustion gas after preheating, heat exchange
Device（2）The inlet communication burner of interior exhaust gases passes（1）Exhanst gas outlet.
2. three-dimensional conductive heat exchange type burner as described in claim 1, it is characterised in that：The burner（1）Lower end seals
Outer sleeve for connecting（3）, outer tube（3）Lower end is enclosed construction.
3. three-dimensional conductive heat exchange type burner as described in claim 1, it is characterised in that：The heat exchanger（2）Axial direction with
Burner（1）It is axially vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687871.0U CN207622009U (en) | 2017-12-06 | 2017-12-06 | Three-dimensional conductive heat exchange type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687871.0U CN207622009U (en) | 2017-12-06 | 2017-12-06 | Three-dimensional conductive heat exchange type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622009U true CN207622009U (en) | 2018-07-17 |
Family
ID=62822385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687871.0U Active CN207622009U (en) | 2017-12-06 | 2017-12-06 | Three-dimensional conductive heat exchange type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207622009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906515A (en) * | 2017-12-06 | 2018-04-13 | 江苏凤谷节能科技有限公司 | Three-dimensional conductive heat exchange type burner |
-
2017
- 2017-12-06 CN CN201721687871.0U patent/CN207622009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906515A (en) * | 2017-12-06 | 2018-04-13 | 江苏凤谷节能科技有限公司 | Three-dimensional conductive heat exchange type burner |
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| GR01 | Patent grant |