CN204693357U - A kind of energy-saving, environmental protection boiler - Google Patents
A kind of energy-saving, environmental protection boiler Download PDFInfo
- Publication number
- CN204693357U CN204693357U CN201520318543.8U CN201520318543U CN204693357U CN 204693357 U CN204693357 U CN 204693357U CN 201520318543 U CN201520318543 U CN 201520318543U CN 204693357 U CN204693357 U CN 204693357U
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- boiler shell
- boiler
- furnace
- seat
- saving
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Abstract
The utility model relates to a kind of energy-saving, environmental protection boiler, comprise stove seat, the boiler shell be located on stove seat, the water inlet pipe be located on boiler shell, fire door, hand hole, manhole and pressure gauge base, the impact tube that is located at boiler shell top center are located at emergency valve seat on boiler shell top and live steam pipe seat, it is characterized in that: the bottom in boiler shell is provided with lower furnace, middle part in boiler shell is provided with upper furnace, and the upper end of this upper furnace is connected with impact tube and communicates; Between lower furnace and upper furnace, be provided with the many vertical fire tubes communicated with the two, in upper furnace, be provided with many horizontal water tubes; Be provided with grate in the lower end of lower furnace, fuel placed by this grate.The utility model can utilize the part steam self produced to contact with the fuel burnt to obtain water-gas or semiwater gas participates in burning, and significantly can reduce energy consumption and the operating cost of boiler, reduces the discharge of pernicious gas.
Description
Technical field
The utility model relates to boiler, is specifically related to a kind of energy-saving, environmental protection boiler.
Background technology
Economize energy, protection of the environment is the problem that must consider of developing the economy.Boiler is the common equipment in production, life, and it makes fuel with coal, natural gas or oil, and generation steam is production, life provides thermal source, discharge burnt gas and flue dust simultaneously, atmosphere pollution.For many years, people seek to reduce boiler energy consumption with working with perseverance, and provide the thermal efficiency, reduce the method for noxious gas emission, achieve achievement much with practical value, but can't reach the requirement of current energy-saving and environmental protection.Therefore, also need to explore new approach.CN2363227 discloses " high-efficient energy-saving natural gas boiler ", comprises grate, combustion chamber, burner hearth, convection heating surface, boiler shell.Design feature is, the shower nozzle of grate is arranged on the tangential direction position along Inner Wall of Combustion Chamber.The heat exchanger that smoke discharging pipe is installed with boiler shell upper outer is connected, and is provided with exhaust opening and water inlet pipe in heat exchanger, and the sagittal plane of water inlet pipe passes into side to flue gas and offers to arrange the aperture that can spray into more.When boiler combustion, water inlet and flue gas directly carry out heat exchange.There is structure simple, easy to manufacture, production cost be low, feature that the thermal efficiency is high.But also exist and improve the thermal efficiency, space compared with low energy consumption further.
Summary of the invention
The purpose of this utility model is to provide a kind of energy-saving, environmental protection boiler, it the part steam self produced can be utilized to contact with the fuel burnt obtain water-gas or semiwater gas participates in burning, significantly can reduce energy consumption and the operating cost of boiler, reduce the discharge of pernicious gas.
A kind of energy-saving, environmental protection boiler boiler described in the utility model, comprise stove seat, the boiler shell be located on stove seat, be located at boiler shell bottom water inlet pipe, be located at boiler shell bottom fire door, be located at the hand hole in the middle part of boiler shell, the manhole being located at boiler shell top and pressure gauge base, be located at the impact tube of boiler shell top center and be located at emergency valve seat on boiler shell top and live steam pipe seat, it is characterized in that:
Bottom in described boiler shell is provided with lower furnace, and the middle part in described boiler shell is provided with upper furnace, and the upper end of this upper furnace is connected with described impact tube and communicates; Between described lower furnace and upper furnace, be provided with the many vertical fire tubes communicated with the two, in described upper furnace, be provided with many horizontal water tubes; Be provided with grate in the lower end of described lower furnace, fuel placed by this grate.Described fuel is CN101475861A disclosed " formed body that metal oxide powder mixes with carbon dust ", or is coal-fired.
Described energy-saving, environmental protection boiler, auxiliary steam pipe seat is provided with at the top of described boiler shell, annular secondary vapour jet pipe is provided with between the lower end and grate of described lower furnace, described auxiliary steam pipe seat to be connected with a secondary vapour adjusting device by pipeline and to communicate, this secondary vapour adjusting device to be connected with the secondary vapour input pipe being located at described boiler shell bottom by pipeline and to communicate, and this secondary vapour input pipe is connected with described annular secondary vapour jet pipe and communicates.The part water vapour that boiler self produces by secondary vapour input pipe is sprayed on the fuel of burning by annular secondary vapour jet pipe, and generation water-gas or semiwater gas participate in burning directly, significantly to reduce energy consumption and the operating cost of boiler, and rare harmful gas purging.
Further, be provided with blowoff valve in the lower end of described boiler shell, be deposited on dirt in boiler shell to discharge,
Further, two hangers are also provided with at the top of described boiler shell, so that boiler erection.
Compared to the prior art the utility model has the following advantages: to contact with the fuel burnt obtain water-gas or semiwater gas participates in burning directly owing to make use of steam, so, energy consumption and the operating cost of boiler can be significantly reduced, meanwhile, considerably reduce the discharge of pernicious gas.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
In figure: 1-stove seat, 2-boiler shell, 3-water inlet pipe, 4-fire door, 5-hand hole, 6-manhole, 7-pressure gauge base, 8-impact tube, 9-hanger, 10-lower furnace, 11-founds fire tube, 12-upper furnace, 13-horizontal water tube, 14-grate, 15-emergency valve seat, 16-live steam pipe seat, 17-auxiliary steam pipe seat, the secondary vapour adjusting device of 18-, the secondary vapour input pipe of 19-, 20-water lever mark rest, 21-fuel, 22-annular secondary vapour jet pipe, 23-blowoff valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of energy-saving, environmental protection boiler shown in Figure 1, comprise stove seat 1, be located at the boiler shell 2 on stove seat, be located at the water inlet pipe 3 of boiler shell bottom, be located at the fire door 4 of boiler shell bottom, be located at the hand hole 5 in the middle part of boiler shell, be located at manhole 6 and the pressure gauge base 7 on boiler shell top, the impact tube 8 being located at boiler shell top center is located at emergency valve seat 15 on boiler shell top and live steam pipe seat 16, its substantive distinguishing features is: the bottom in described boiler shell 2 is provided with lower furnace 10, middle part in described boiler shell 2 is provided with upper furnace 12, the upper end of this upper furnace is connected with described impact tube 8 and communicates, between described lower furnace and upper furnace, be provided with the many vertical fire tubes 11 communicated with the two, in described upper furnace, be provided with many horizontal water tubes 13, be provided with grate 14 in the lower end of described lower furnace 10, this grate placed fuel 21.
Described fuel is CN101475861A disclosed " formed body that metal oxide powder mixes with carbon dust ", or is coal-fired.
The outer wall of lower furnace, vertical fire tube and upper furnace is immersed in the water in boiler shell, and to burn, the water in boiler shell is heated to be steam by the heat produced; The inwall of many horizontal water tubes in upper furnace is immersed in the water in boiler shell, to make full use of the water in the heat heating boiler housing of burning generation, and reduces the EGT of discharging impact tube.
Further, auxiliary steam pipe seat 17 is provided with at the top of described boiler shell 2, annular secondary vapour jet pipe 22 is provided with between the lower end and grate 14 of described lower furnace 10, described auxiliary steam pipe seat 17 to be connected with a secondary vapour adjusting device 18 by pipeline and to communicate, this secondary vapour adjusting device to be connected with the secondary vapour input pipe 19 being located at described boiler shell bottom by pipeline and to communicate, and this secondary vapour input pipe is connected with described annular secondary vapour jet pipe 22 and communicates.
The part water vapour that boiler self produces by secondary vapour input pipe is sprayed on the fuel of burning by annular secondary vapour jet pipe, and generation water-gas or semiwater gas participate in burning directly, significantly to reduce energy consumption and the operating cost of boiler, and rare harmful gas purging.
Further, be provided with blowoff valve 23 in the lower end of described boiler shell 2, be deposited on dirt in boiler shell to discharge.
Further, two hangers 9 are also provided with, so that boiler erection at the top of described boiler shell 2.
Claims (4)
1. an energy-saving, environmental protection boiler, comprise stove seat (1), be located at the boiler shell (2) on stove seat, be located at the water inlet pipe (3) of boiler shell bottom, be located at the fire door (4) of boiler shell bottom, be located at the hand hole (5) in the middle part of boiler shell, be located at manhole (6) and the pressure gauge base (7) on boiler shell top, the impact tube (8) being located at boiler shell top center is located at emergency valve seat (15) on boiler shell top and live steam pipe seat (16), it is characterized in that: the bottom in described boiler shell (2) is provided with lower furnace (10), middle part in described boiler shell (2) is provided with upper furnace (12), the upper end of this upper furnace is connected with described impact tube (8) and communicates, between described lower furnace and upper furnace, be provided with the many vertical fire tubes (11) communicated with the two, in described upper furnace, be provided with many horizontal water tubes (13), be provided with grate (14) in the lower end of described lower furnace (10), this grate placed fuel (21).
2. energy-saving, environmental protection boiler according to claim 1, it is characterized in that: be provided with auxiliary steam pipe seat (17) at the top of described boiler shell (2), annular secondary vapour jet pipe (22) is provided with between the lower end of described lower furnace (10) and grate (14), described auxiliary steam pipe seat (17) to be connected with a secondary vapour adjusting device (18) by pipeline and to communicate, this secondary vapour adjusting device to be connected with the secondary vapour input pipe (19) being located at described boiler shell bottom by pipeline and to communicate, and this secondary vapour input pipe is connected with described annular secondary vapour jet pipe (22) and communicates.
3. energy-saving, environmental protection boiler according to claim 1 and 2, is characterized in that: be provided with blowoff valve (23) in the lower end of described boiler shell (2).
4. energy-saving, environmental protection boiler according to claim 1 and 2, is characterized in that: be also provided with two hangers (9) at the top of described boiler shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318543.8U CN204693357U (en) | 2015-05-18 | 2015-05-18 | A kind of energy-saving, environmental protection boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318543.8U CN204693357U (en) | 2015-05-18 | 2015-05-18 | A kind of energy-saving, environmental protection boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204693357U true CN204693357U (en) | 2015-10-07 |
Family
ID=54233642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318543.8U Expired - Fee Related CN204693357U (en) | 2015-05-18 | 2015-05-18 | A kind of energy-saving, environmental protection boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204693357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260288A (en) * | 2019-04-30 | 2019-09-20 | 李学滨 | Minute-pressure steam biomass heat energy machine |
-
2015
- 2015-05-18 CN CN201520318543.8U patent/CN204693357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260288A (en) * | 2019-04-30 | 2019-09-20 | 李学滨 | Minute-pressure steam biomass heat energy machine |
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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: 20151007 Termination date: 20160518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |