CN204513391U - Tunnel cave combustion system - Google Patents
Tunnel cave combustion system Download PDFInfo
- Publication number
- CN204513391U CN204513391U CN201520180647.7U CN201520180647U CN204513391U CN 204513391 U CN204513391 U CN 204513391U CN 201520180647 U CN201520180647 U CN 201520180647U CN 204513391 U CN204513391 U CN 204513391U
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- CN
- China
- Prior art keywords
- air
- combustion
- hose
- blower fan
- gas
- 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
Tunnel cave combustion system arranges an air hose (1), the air opening end of air hose (1) is provided with blower fan-A (2), blower fan-A (2) other end installs combustion-supporting airduct (4), combustion-supporting airduct (4) air intake arranges valves-A (3), another part of combustion-supporting airduct (4) is provided with primary air piping (5), primary air piping (5) is provided with switch-A (6), primary air piping (5) other end and fuel burner nozzle (7) fixed installation, induced duct (8) is fixedly mounted on air hose (1), induced duct (8) other end installs blower fan-B (9), blower fan-B (9) air opening end installs secondary air channel (11), secondary air channel (11) air intake installs valves-B (10), secondary air channel (11) air outlet place is by switch-B (12) and Secondary Air adapter (13) fixed installation, Secondary Air adapter (13) other end and fuel burner nozzle (7) fixed installation, gas valve (15) is installed in Gas Pipe (14) one end, gas valve (15) and gas hose (16) are fixedly connected, gas hose (16) is arranged on fuel burner nozzle (7).
Description
Technical field:
The utility model is specifically related to a kind of tunnel cave combustion system, belongs to the field of combustion technology of kiln, is adapted to the burn application of refractory material.
Background technology:
Known to inventor, current domestic tunnel cave combustion system is diffusion type burning, and what commonly use in air feed system is single air supply device, and diffusion type burning is that combustion-supporting gas and the burning of mixing limit, combustion gas limit have several shortcoming; First surplus causing combustion-supporting gas owing to mixing bad meeting, the temperature that improve smoke evacuation makes kiln thermal loss strengthen.Second badly makes combustion gas can not cause fuel excess by Thorough combustion owing to mixing, and therefore wastes fuel.The working method of the burner on the burner of existing designed combustion system sinters under thermal-radiating condition by external flame, simultaneously maximum temperature position on kiln wall not at agglomerate bodies, interior kiln wall and sinter are by radiation delivery part heat energy, it not flame direct sintering, so in concrete operations the crater of kiln wall because of sintering warpage especially severe, in addition kiln within the walls temperature be waste fuel higher than agglomerate bodies temperature.
Summary of the invention:
The purpose of this utility model is exactly to overcome above-mentioned defect, provides one that combustion-supporting gas and combustion gas can be made fully to mix, and can make combustion-supporting gas, combustion gas and combustion flame Appropriate application and the high tunnel cave combustion system of efficiency of combustion.
The utility model realizes according to following technical scheme, described tunnel cave combustion system is characterized in that arranging an air hose 1, the air opening end of air hose 1 is provided with blower fan-A2, blower fan-A2 the other end installs combustion-supporting airduct 4, combustion-supporting airduct 4 air intake arranges valves-A3, another part of combustion-supporting airduct 4 is provided with primary air piping 5, primary air piping 5 is provided with switch-A6, primary air piping 5 other end and fuel burner nozzle 7 fixedly mount, induced duct 8 is fixedly mounted on air hose 1, induced duct 8 other end installs blower fan-B9, blower fan-B9 air opening end installs secondary air channel 11, secondary air channel 11 air intake installs valves-B10, secondary air channel 11 air outlet place is fixedly mounted by switch-B12 and Secondary Air adapter 13, Secondary Air adapter 13 other end and fuel burner nozzle 7 fixedly mount, gas valve 15 is installed in Gas Pipe 14 one end, gas valve 15 and gas hose 16 are fixedly connected, gas hose 16 is arranged on fuel burner nozzle 7.
Tunnel cave combustion system of the present utility model, has installed a set of air feed system additional and has made combustion gas and auxiliary air enter fuel burner nozzle simultaneously, passes through to regulate First air to flame in kiln, achieve tunnel cave to the sintering firing thing, comprise in fuel burner nozzle after mixing; Air hose, combustion-supporting airduct, primary air piping, fuel burner nozzle, induced duct, secondary air channel, Gas Pipe, for the sinter in kiln provides required sintering temperature.
Tunnel cave combustion system of the present utility model, have and significantly enhance sintering quality and sintering velocity, can correctly meet kiln temperature constant, implement in refractory material sintering process, effective raising combustion gas mixing degree increases the combustion efficiency of flame, reduces the advantage of the consumption efficient energy-saving of fuel.
Accompanying drawing illustrates:
Accompanying drawing 1 is tunnel cave combustion system structure chart:
Wherein: 1. air hose, 2. blower fan-A, 3. valves-A, 4. combustion-supporting airduct, 5. primary air piping, 6. switch-A, 7. fuel burner nozzle, 8. induced duct, 9. blower fan-B, 10. valves-B, 11. secondary air channels, 12. switch-B, 13. Secondary Air adapters, 14. Gas Pipe, 15. gas valves, 16. gas hoses.
Detailed description of the invention:
The utility model tunnel cave combustion system detailed description of the invention as shown in Figure 1, it is characterized in that arranging an air hose 1, the air opening end of air hose 1 is provided with blower fan-A2, blower fan-A2 the other end installs combustion-supporting airduct 4, combustion-supporting airduct 4 air intake arranges valves-A3, another part of combustion-supporting airduct 4 is provided with primary air piping 5, primary air piping 5 is provided with switch-A6, primary air piping 5 other end and fuel burner nozzle 7 fixedly mount, induced duct 8 is fixedly mounted on air hose 1, induced duct 8 other end installs blower fan-B9, blower fan-B9 air opening end installs secondary air channel 11, secondary air channel 11 air intake installs valves-B10, secondary air channel 11 air outlet place is fixedly mounted by switch-B12 and Secondary Air adapter 13, Secondary Air adapter 13 other end and fuel burner nozzle 7 fixedly mount, gas valve 15 is installed in Gas Pipe 14 one end, gas valve 15 and gas hose 16 are fixedly connected, gas hose 16 is arranged on fuel burner nozzle 7.
As further implementation column of the present utility model, tunnel cave combustion system effectively improves the combustion efficiency that combustion gas mixing degree increases flame, the object of decreasing pollution thing discharge.
Claims (1)
1. a tunnel cave combustion system, this tunnel cave combustion system is characterized in that arranging an air hose (1), the air opening end of air hose (1) is provided with blower fan-A (2), blower fan-A (2) other end installs combustion-supporting airduct (4), combustion-supporting airduct (4) air intake arranges valves-A (3), another part of combustion-supporting airduct (4) is provided with primary air piping (5), primary air piping (5) is provided with switch-A (6), primary air piping (5) other end and fuel burner nozzle (7) fixed installation, induced duct (8) is fixedly mounted on air hose (1), induced duct (8) other end installs blower fan-B (9), blower fan-B (9) air opening end installs secondary air channel (11), secondary air channel (11) air intake installs valves-B (10), secondary air channel (11) air outlet place is by switch-B (12) and Secondary Air adapter (13) fixed installation, Secondary Air adapter (13) other end and fuel burner nozzle (7) fixed installation, gas valve (15) is installed in Gas Pipe (14) one end, gas valve (15) and gas hose (16) are fixedly connected, gas hose (16) is arranged on fuel burner nozzle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180647.7U CN204513391U (en) | 2015-03-20 | 2015-03-20 | Tunnel cave combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180647.7U CN204513391U (en) | 2015-03-20 | 2015-03-20 | Tunnel cave combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513391U true CN204513391U (en) | 2015-07-29 |
Family
ID=53711365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180647.7U Expired - Fee Related CN204513391U (en) | 2015-03-20 | 2015-03-20 | Tunnel cave combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513391U (en) |
-
2015
- 2015-03-20 CN CN201520180647.7U patent/CN204513391U/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: 20150729 Termination date: 20170320 |