CN203421821U - Top combustion hot blast heating stove with inner pre-heating pipeline - Google Patents
Top combustion hot blast heating stove with inner pre-heating pipeline Download PDFInfo
- Publication number
- CN203421821U CN203421821U CN201320464817.5U CN201320464817U CN203421821U CN 203421821 U CN203421821 U CN 203421821U CN 201320464817 U CN201320464817 U CN 201320464817U CN 203421821 U CN203421821 U CN 203421821U
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- gas
- air
- stove
- gas well
- well chamber
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- Expired - Fee Related
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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 top combustion hot blast heating stove with an inner pre-heating pipeline. The top combustion hot blast heating stove comprises a stove body, a flue outlet formed in the lower portion of the stove body, a stove grate arranged above a flue outlet, a regenerative chamber arranged above the stove grate, a gas well chamber arranged on one side of the regenerative chamber, a large gas well chamber wall arranged between the regenerative chamber and the gas well chamber, a hot air outlet communicated with the gas well chamber, a vault arranged above the stove body, and a combustor arranged below the vault. An air pipeline and a gas pipeline are arranged inside the large gas well chamber wall, the air pipeline is communicated with an air circular channel arranged below the combustor, the gas pipeline is communicated with a gas circular channel arranged below the combustor, the air circuit channel is provided with an air nozzle communicated with the combustor, and the gas circuit channel is provided with a gas nozzle communicated with the combustor. When the top combustion hot blast heating stove is used, the gas and the air are mixed evenly, the air flow is distributed evenly, combustion is full and complete, and the combustion stability coefficient and the load adjusting performance are high.
Description
Technical field
The utility model relates to a kind of hot-blast stove, particularly a kind of top combustion stove with interior preheating pipe.
Background technology
In recent years, internal combustion stove uses more in big-and-middle-sized hot-blast stove, but due to the problem existing in structure, internal combustion stove is prone to the breakage of gas well unstability, partition wall distortion bulge, falls brick, combustion vibration, fire is altered in the canthus short circuit of partition wall bottom, fire grate burns out, checker brick efflorescence, hot-blast outlet falls the defects such as brick, directly impact normal operation, the structure of so how improving hot-blast stove is rational in infrastructure to obtain, steady air current be evenly distributed and good heat transfer and combustion effect, be current problem in the urgent need to address.
Therefore, produce a kind of simple in structurely, easy to operate, operating efficiency is high, and heat utilization rate is high, and thermal losses is little, energy-conserving and environment-protective, and fuel saving, saves the top combustion stove with interior preheating pipe of investment, has wide market prospects.
Summary of the invention
For the deficiencies in the prior art, it is a kind of simple in structure, easy to operate that the utility model provides, and operating efficiency is high, and heat utilization rate is high, and thermal losses is little, energy-conserving and environment-protective, and fuel saving, saves the top combustion stove with interior preheating pipe of investment.
The technical solution of the utility model is achieved in that a kind of top combustion stove with interior preheating pipe, comprise furnace body, be arranged on the flue outlet of furnace body below, be arranged on the fire grate of flue outlet top, be arranged on the regenerator of fire grate top, the gas well chamber that is arranged on regenerator one side is arranged on the gas well chamber big-wall between regenerator and gas well chamber, the hot-blast outlet being connected with gas well chamber, be arranged on the vault of furnace body top, be arranged on the combustion chamber of vault bottom, described big-wall inside, gas well chamber is provided with air duct and gas piping, air duct is connected with the air circuit that is arranged on bottom, combustion chamber, gas piping is connected with the coal gas circuit that is arranged on bottom, combustion chamber, on described air circuit, be provided with the air nozzle being connected with combustion chamber, on described coal gas circuit, be provided with the jet for gas being connected with combustion chamber.
Described air duct is connected with air circuit by the first connecting pipe, and described gas piping is connected with coal gas circuit by the second connecting pipe.
The utlity model has following good effect: the utility model is simple in structure, easy to operate, comprise furnace body, be arranged on the flue outlet of furnace body below, be arranged on the fire grate of flue outlet top, be arranged on the regenerator of fire grate top, the gas well chamber that is arranged on regenerator one side is arranged on the gas well chamber big-wall between regenerator and gas well chamber, the hot-blast outlet being connected with gas well chamber, be arranged on the vault of furnace body top, be arranged on the combustion chamber of vault bottom, described big-wall inside, gas well chamber is provided with air duct and gas piping, air duct is connected with the air circuit that is arranged on bottom, combustion chamber, gas piping is connected with the coal gas circuit that is arranged on bottom, combustion chamber, on described air circuit, be provided with the air nozzle being connected with combustion chamber, on described coal gas circuit, be provided with the jet for gas being connected with combustion chamber, in use, coal gas mixes with air, air-flow is evenly distributed, sufficient combustion is complete, flameholding coefficient is high, load adjustment ability is strong.Because gas piping and air duct are arranged on well chamber greatly within the walls, can effectively improve coal gas and preheating of air temperature, significantly promote hot blast temperature.Because it is simple in structure, easy to operate, operating efficiency is high, and heat utilization rate is high, and thermal losses is little, energy-conserving and environment-protective, and fuel saving, saves investment, can carry out upgrading to the internal combustion stove of current highly energy-consuming, has wide market prospects.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is B place tangent plane configuration diagram in the utility model Fig. 1.
Fig. 3 is C place tangent plane configuration diagram in the utility model Fig. 1.
Fig. 4 is A place tangent plane structural representation in the utility model Fig. 1.
The specific embodiment
As Fig. 1, 2, shown in 3, , a kind of top combustion stove with interior preheating pipe, comprise furnace body 4, be arranged on the flue outlet 1 of furnace body 4 belows, be arranged on the fire grate 2 of flue outlet 1 top, be arranged on the regenerator 3 of fire grate 2 tops, the gas well chamber 5 that is arranged on regenerator 3 one sides is arranged on the gas well chamber big-wall 6 between regenerator 3 and gas well chamber 5, the hot-blast outlet 7 being connected with gas well chamber 5, be arranged on the vault 13 of furnace body 4 tops, be arranged on the combustion chamber 12 of vault 13 bottoms, described big-wall 6 inside, gas well chamber are provided with air duct 8 and gas piping 9, air duct 8 is connected with the air circuit 10 that is arranged on 12 bottoms, combustion chamber, gas piping 9 is connected with the coal gas circuit 11 that is arranged on 12 bottoms, combustion chamber, on described air circuit 10, be provided with the air nozzle 14 being connected with combustion chamber 12, on described coal gas circuit 11, be provided with the jet for gas 15 being connected with combustion chamber 12.
Described air duct 8 is connected with air circuit 10 by the first connecting pipe 17, and described gas piping 9 is connected with coal gas circuit 11 by the second connecting pipe 18.In use, coal gas mixes with air, and air-flow is evenly distributed, and sufficient combustion is complete, and flameholding coefficient is high, and load adjustment ability is strong.Because gas piping and air duct are arranged on well chamber greatly within the walls, can effectively improve coal gas and preheating of air temperature, significantly promote hot blast temperature.Because it is simple in structure, easy to operate, operating efficiency is high, and heat utilization rate is high, and thermal losses is little, energy-conserving and environment-protective, and fuel saving, saves investment, can carry out upgrading to the internal combustion stove of current highly energy-consuming, has wide market prospects.
Claims (2)
1. the top combustion stove with interior preheating pipe, comprise furnace body (4), be arranged on the flue outlet (1) of furnace body (4) below, be arranged on the fire grate (2) of flue outlet (1) top, be arranged on the regenerator (3) of fire grate (2) top, the gas well chamber (5) that is arranged on regenerator (3) one sides is arranged on the gas well chamber big-wall (6) between regenerator (3) and gas well chamber (5), the hot-blast outlet (7) being connected with gas well chamber (5), be arranged on the vault (13) of furnace body (4) top, be arranged on the combustion chamber (12) of vault (13) bottom, it is characterized in that: described gas well chamber big-wall (6) inside is provided with air duct (8) and gas piping (9), air duct (8) is connected with the air circuit (10) that is arranged on bottom, combustion chamber (12), gas piping (9) is connected with the coal gas circuit (11) that is arranged on bottom, combustion chamber (12), on described air circuit (10), be provided with the air nozzle (14) being connected with combustion chamber (12), on described coal gas circuit (11), be provided with the jet for gas (15) being connected with combustion chamber (12).
2. the top combustion stove with interior preheating pipe according to claim 1, it is characterized in that: described air duct (8) is connected with air circuit (10) by the first connecting pipe (17), described gas piping (9) is connected with coal gas circuit (11) by the second connecting pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464817.5U CN203421821U (en) | 2013-08-01 | 2013-08-01 | Top combustion hot blast heating stove with inner pre-heating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464817.5U CN203421821U (en) | 2013-08-01 | 2013-08-01 | Top combustion hot blast heating stove with inner pre-heating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421821U true CN203421821U (en) | 2014-02-05 |
Family
ID=50020920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320464817.5U Expired - Fee Related CN203421821U (en) | 2013-08-01 | 2013-08-01 | Top combustion hot blast heating stove with inner pre-heating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421821U (en) |
-
2013
- 2013-08-01 CN CN201320464817.5U patent/CN203421821U/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 |
Granted publication date: 20140205 Termination date: 20190801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |