CN203595425U - Combustion supporting air preheating device of single rod furnace - Google Patents
Combustion supporting air preheating device of single rod furnace Download PDFInfo
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- CN203595425U CN203595425U CN201320762538.7U CN201320762538U CN203595425U CN 203595425 U CN203595425 U CN 203595425U CN 201320762538 U CN201320762538 U CN 201320762538U CN 203595425 U CN203595425 U CN 203595425U
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- combustion
- preheating
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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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Abstract
The utility model relates to a combustion supporting air preheating device of a single rod furnace. The combustion supporting air preheating device comprises an outer box body, a high-temperature air channel and a combustion supporting preheating pipe. An inner box body is arranged in the outer box body. Multiple S-shaped combustion supporting preheating pipes which are arranged in a front-and-back mode and an up-and-down mode are arranged in the inner box body. One ends of the S-shaped combustion supporting preheating pipes are provided with preheating inlet pipe connection boxes. The inlet ends of all the S-shaped combustion supporting preheating pipes are communicated with the preheating inlet pipe connection boxes. The other ends of the S-shaped combustion supporting preheating pipes are provided with preheating outlet pipe connection boxes in a communicated mode. The other ends of preheating outlet pipes are communicated with the preheating outlet pipe connection boxes and communicated with combustion supporting air pipes of a combustion chamber through pipelines. The high-temperature air channel is an S-shaped channel. The S-shaped combustion supporting preheating pipes are arranged in the S-shaped channel. According to the combustion supporting air preheating device of the single rod furnace, the S-shaped combustion supporting preheating pipes and the S-shaped channel are arranged, waste gas can be effectively used, the smoke temperature can be lowered, pollution to the environment is relieved and fuels are saved.
Description
Technical field
The utility model relates to the parts of the excellent stove of a kind of list, particularly relates to the preheating device of the excellent stove combustion air of a kind of list.
Background technology
It is combustion-supporting that the heating of single excellent stove needs combustion gas to mix with a certain amount of air to carry out, normal temperature air and gas-fired combustion-supporting affect efficiency of combustion, utilize the method for heating air to carry out preheated air so had at present, but mostly the pre-heating device that technology adopts is at present simple preheating device, economizer bank is straight tube, make the temperature of preheated air not high enough, pre-heat effect is not ideal enough.100 ℃ of the every risings of the temperature of combustion air in theory, the temperature of combustion flame will raise 50 ℃, and the temperature that therefore improves combustion air is to improve the effective means of fuel combustion temperature.
Summary of the invention
The purpose of this utility model is just to provide the preheating device of the excellent stove combustion air of a kind of list, can further improve the temperature of combustion air, stable performance.
For achieving the above object, the utility model adopts following technical scheme:
The preheating device of the excellent stove combustion air of a kind of list, comprise: outer case, High Temperature Gas passage, combustion-supporting economizer bank, furnace exhaust pipe is communicated with the bottom of outer case, the top of casing connects flue gas and goes out pipe, combustion-supporting economizer bank enters pipe with preheating and is communicated with, preheating enters pipe and connects air blast, the other end of combustion-supporting economizer bank is communicated with pre-hot outlet tube, pre-hot outlet tube is by the combustion-supporting airduct of pipeline communication combustion chamber, and by combustion-supporting to high temperature combustion supporting air and combustion gas mixing, the inside of described outer case is provided with internal box, the inside of internal box is provided with many combustion-supporting economizer banks of upper and lower and tandem S shape, wherein one end of the combustion-supporting economizer bank of S shape is provided with preheating and enters pipe connecting box, and the arrival end of all combustion-supporting economizer banks of S shape enters pipe connecting box with preheating and is communicated with, the other end of the combustion-supporting economizer bank of S type is provided with pre-hot outlet tube connecting box, and the other end of hot outlet tube is communicated with pre-hot outlet tube connecting box in advance, and the other end of pre-hot outlet tube is communicated with the combustion-supporting airduct of combustion chamber by pipeline, described High Temperature Gas passage is S shape passage, and the combustion-supporting economizer bank of S type is located in S shape passage.
Described internal box is provided with S shape channel partition, described S shape channel partition is that polylith dividing plate is between the upper and lower every certain spacing setting, wherein lastblock dividing plate is located at the interior left side of internal box, and with internal box left side, be connected with rear side is inner above, passage is left on right side, another piece dividing plate is located at the interior right side of internal box, and with internal box right side, be connected with rear side is inner above, passage is left in left side, with this structure, forms the passage that one or more S shapes are communicated with.
Described internal box is double-deck, is provided with insulation material between bilayer.
Described pre-hot outlet tube is located in the space between outer case and internal box.
The corner of described S shape passage is provided with radius plate.
The beneficial effects of the utility model: owing to adopting the combustion-supporting economizer bank of S shape and S shape passage that high-temperature flue gas can be stayed the longer time in the inner box, make the high temperature of high-temperature flue gas can more pass to the combustion-supporting economizer bank of S shape, in like manner, the combustion-supporting economizer bank of S shape is owing to being S shape, can increase the contact area with high-temperature flue gas, the heat that area is passed is greatly just more, according to law of conservation of energy, it is more that high-temperature flue gas passes to the combustion-supporting economizer bank heat of S shape, the High Temperature Gas temperature of emitting is just lower, therefore not only effectively utilized waste gas, reduced the temperature of flue gas simultaneously, reduce the pollution to environment, save and ignited.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one of them embodiment external structure of the utility model.
Fig. 2 is the schematic perspective view that Fig. 1 removes outer case lid and internal box lid.
Fig. 3 is the schematic diagram that removes the combustion-supporting economizer bank of S shape in Fig. 2.
The specific embodiment
Embodiment 1:
As shown in Figure 1 to Figure 3, the utility model comprises: outer case 11, High Temperature Gas passage, combustion-supporting economizer bank, furnace exhaust pipe 32 is communicated with the bottom of outer case, the top of casing connects flue gas and goes out pipe 31, combustion-supporting economizer bank enters pipe 21 with preheating and is communicated with, preheating enters pipe and connects air blast, the other end of combustion-supporting economizer bank is communicated with pre-hot outlet tube 23, pre-hot outlet tube is by the combustion-supporting airduct of pipeline communication combustion chamber, and the inside of high temperature combustion supporting air and the combustion-supporting described outer case 1 of combustion gas mixing is provided with to internal box 12, the inside of internal box is provided with many combustion-supporting economizer banks 2 of upper and lower and tandem S shape, wherein one end of the combustion-supporting economizer bank of S shape is provided with preheating and enters pipe connecting box 22, and the arrival end of all combustion-supporting economizer banks of S shape enters pipe connecting box with preheating and is communicated with, the other end of the combustion-supporting economizer bank of S type is provided with pre-hot outlet tube connecting box 24, and the other end of hot outlet tube is communicated with pre-hot outlet tube connecting box 24 in advance, and the other end of pre-hot outlet tube 23 is communicated with the combustion-supporting airduct of combustion chamber by pipeline, described High Temperature Gas passage 3 is S shape passage, and the combustion-supporting economizer bank 2 of S type is located in S shape passage.
Described internal box is provided with S shape channel partition 35, described S shape channel partition is that polylith dividing plate is between the upper and lower every certain spacing setting, wherein lastblock dividing plate is located at the interior left side of internal box, and with internal box left side, be connected with rear side is inner above, passage is left on right side, another piece dividing plate is located at the interior right side of internal box, and with internal box right side, be connected with rear side is inner above, passage is left in left side, with this structure, forms the passage that one or more S shapes are communicated with.Described internal box 12 is double-deck, is provided with insulation material between bilayer.Described pre-hot outlet tube 23 is located in the space between outer case and internal box.The corner of described S shape passage 3 is provided with radius plate 33.
Claims (5)
1. the preheating device of the excellent stove combustion air of list, comprise: outer case (1), High Temperature Gas passage, combustion-supporting economizer bank, furnace exhaust pipe (32) is communicated with the bottom of outer case, the top of casing connects flue gas and goes out pipe (31), combustion-supporting economizer bank enters pipe (21) with preheating and is communicated with, preheating enters pipe and connects air blast, the other end of combustion-supporting economizer bank is communicated with pre-hot outlet tube (23), pre-hot outlet tube is by the combustion-supporting airduct of pipeline communication combustion chamber, and by combustion-supporting to high temperature combustion supporting air and combustion gas mixing, it is characterized in that: the inside of described outer case (1) is provided with internal box (12), the inside of internal box is provided with many combustion-supporting economizer banks of upper and lower and tandem S shape (2), wherein one end of the combustion-supporting economizer bank of S shape is provided with preheating and enters pipe connecting box (22), and the arrival end of all combustion-supporting economizer banks of S shape enters pipe connecting box with preheating and is communicated with, the other end of the combustion-supporting economizer bank of S type is provided with pre-hot outlet tube connecting box (24), and the other end of hot outlet tube is communicated with pre-hot outlet tube connecting box (24) in advance, and the other end of pre-hot outlet tube (23) is communicated with the combustion-supporting airduct of combustion chamber by pipeline, described High Temperature Gas passage (3) is S shape passage, and the combustion-supporting economizer bank of S type (2) is located in S shape passage.
2. the preheating device of the excellent stove combustion air of a kind of list according to claim 1, it is characterized in that: described internal box is provided with S shape channel partition (35), described S shape channel partition is that polylith dividing plate is between the upper and lower every certain spacing setting, wherein lastblock dividing plate is located at the interior left side of internal box, and with internal box left side, be connected with rear side inside above, passage is left on right side, another piece dividing plate is located at the interior right side of internal box, and with internal box right side, be connected with rear side inside above, passage is left in left side, with this structure, form the passage that one or more S shapes are communicated with.
3. the preheating device of the excellent stove combustion air of a kind of list according to claim 1, is characterized in that: described internal box (12), for double-deck, is provided with insulation material between bilayer.
4. the preheating device of the excellent stove combustion air of a kind of list according to claim 1, is characterized in that: described pre-hot outlet tube (23) is located in the space between outer case and internal box.
5. the preheating device of the excellent stove combustion air of a kind of list according to claim 1, is characterized in that: the corner of described S shape passage (3) is provided with radius plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762538.7U CN203595425U (en) | 2013-11-28 | 2013-11-28 | Combustion supporting air preheating device of single rod furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762538.7U CN203595425U (en) | 2013-11-28 | 2013-11-28 | Combustion supporting air preheating device of single rod furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595425U true CN203595425U (en) | 2014-05-14 |
Family
ID=50676297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762538.7U Expired - Fee Related CN203595425U (en) | 2013-11-28 | 2013-11-28 | Combustion supporting air preheating device of single rod furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203595425U (en) |
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2013
- 2013-11-28 CN CN201320762538.7U patent/CN203595425U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20181128 |