CN204693806U - A kind of power economized boiler of self-generating - Google Patents
A kind of power economized boiler of self-generating Download PDFInfo
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- CN204693806U CN204693806U CN201520429969.0U CN201520429969U CN204693806U CN 204693806 U CN204693806 U CN 204693806U CN 201520429969 U CN201520429969 U CN 201520429969U CN 204693806 U CN204693806 U CN 204693806U
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- heat exchanger
- combustion chamber
- secondary combustion
- dust pelletizing
- exchanger plates
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Abstract
The utility model relates to a kind of power economized boiler of self-generating, belongs to coal-burning boiler technical field.Technical scheme is: coal bunker (1) is other arranges primary zone (2) and secondary combustion chamber (3), flue is provided with dust pelletizing system (9), furnace wall water jacket (12) inner side of described secondary combustion chamber (3) arranges Stirling thermal engine operating (5), Stirling thermal engine operating (5) is connected with secondary combustion chamber (3) furnace wall water jacket (12) generator outward (6), and generator (6) is connected with dust pelletizing system (9).The utility model adopts Stirling thermal engine operating to generate electricity at secondary combustion chamber, the uses such as the electric energy supply dust pelletizing system, air-introduced machine, illumination, the office that produce, and dust pelletizing system can not be stopped using because extra power consumption increases cost, energy-conserving and environment-protective; Adopt heat exchanger plates to substitute traditional heat exchanger tube, horizontal retrace combustion system, reduce smoke evacuation resistance; Secondary combustion chamber matches with three combustion chambers, and Thorough combustion economizes on coal more than 70% than background technology coal-burning boiler.
Description
Technical field
The utility model relates to a kind of power economized boiler of self-generating, belongs to coal-burning boiler technical field.
Background technology
At present, energy-conserving and environment-protective are existing coal-burning boiler technical problems urgently to be resolved hurrily, the energy-saving, environmental protection boiler that people commonly use will realize environment protection emission, dedusting, desulfurization device must be installed, these equipment runs to be needed to consume certain electric power, some enterprise, in order to reduce costs, often stops these environmental protection equipments, makes dedusting, desulfurization device can not play a role very well; In addition, the coal-burning boiler that market is sold, adopt burning vertical retrace, add smoke evacuation resistance, must install air-introduced machine, add electric quantity consumption, boiler pipe is various, and pipeline welding, maintenance difficulty greatly, add operating cost.
Utility model content
The utility model object is to provide a kind of power economized boiler of self-generating, and boiler self-generating, for cleaner; Adopt horizontal retrace combustion system, reduce smoke evacuation resistance, make coal gas Thorough combustion, energy-saving and cost-reducing, make full use of waste heat, solve Problems existing in background technology.
The technical solution of the utility model is:
A kind of power economized boiler of self-generating, comprise coal bunker, primary zone, secondary combustion chamber, Stirling thermal engine operating, generator and dust pelletizing system, coal bunker is other arranges primary zone and secondary combustion chamber, flue is provided with dust pelletizing system, inside the furnace wall water jacket of described secondary combustion chamber, Stirling thermal engine operating is set, Stirling thermal engine operating is connected with the generator outside the water jacket of secondary combustion chamber furnace wall, and generator is connected with dust pelletizing system, and generator is that dust pelletizing system is powered.
Three combustion chambers are provided with between described secondary combustion chamber and dust pelletizing system, polylith heat exchanger plates is arranged from top to bottom in three combustion chambers, heat exchanger plates is hollow-core construction, and each limit of every block heat exchanger plates is communicated with the furnace wall water jacket of three combustion chambers, and three times combustion chamber is divided into multiple locellus by polylith heat exchanger plates; An end of heat exchanger plates is provided with exhaust gases passes hole; The exhaust gases passes hole interlaced arrangement of two pieces of adjacent heat exchanger plates; The furnace wall water jacket of three combustion chambers is provided with three sub-high pressure arc ignition devices and three burning oxygen feeders; The coal gas of three combustion chambers is lighted by three sub-high pressure arc ignition devices, coal gas enters three nethermost locellus in combustion chamber from secondary combustion chamber by exhaust gases passes hole three nethermost heat exchanger plates in combustion chamber, then next locellus is entered by exhaust gases passes hole on the heat exchanger plates above this locellus, Thorough combustion, enters dust pelletizing system finally by flue and discharges.
Described three combustion chambers are horizontal retrace combustion system, and backhaul quantity is arbitrary, and preferably quantity is six backhauls.
Arrange in 3 degree of overturning angles between described heat exchanger plates and horizontal line.
Uppermost point of indoor, described three combustion chambers arrange waste heat heat exchanger tube, and waste heat heat exchanger tube is connected with the waste-heated water-tank outside three combustion chambers, makes full use of waste heat.
Described coal bunker is provided with automatically coal feeding machine, and the electric power of generator can be used for automatically coal feeding machine to use.Top of coal bunker is provided with coal-in port; Top, primary zone is provided with ignition substance entrance and primary combustion oxygen feeder; Secondary combustion chamber is provided with second-time burning oxygen feeder, and bottom is provided with slag-drip opening, and slag-drip opening is connected with cinder storehouse, underground.
The furnace wall water jacket of the furnace wall water jacket of primary zone, the furnace wall water jacket of secondary combustion chamber, three combustion chambers is an entirety.
The beneficial effects of the utility model are: the utility model adopts Stirling thermal engine operating to generate electricity at secondary combustion chamber, the uses such as the electric energy supply dust pelletizing system, air-introduced machine, illumination, the office that produced, dust pelletizing system can not be stopped using because extra power consumption increases cost, energy-conserving and environment-protective; Adopt heat exchanger plates to substitute traditional heat exchanger tube, horizontal retrace combustion system, reduce smoke evacuation resistance; Secondary combustion chamber matches with three combustion chambers, and Thorough combustion economizes on coal more than 70% than background technology coal-burning boiler.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: coal bunker 1, primary zone 2, secondary combustion chamber 3, cinder storehouse, underground 4, Stirling thermal engine operating 5, generator 6, three combustion chamber 7, three sub-high pressure arc ignition devices 8, dust pelletizing system 9, waste heat heat exchanger tube 10, waste-heated water-tank 11, furnace wall water jacket 12, heat exchanger plates 13, exhaust gases passes hole 14, automatically coal feeding machine 15, coal-in port 16, ignition substance entrance 17, primary combustion oxygen feeder 18, air inlet 19, three burnings oxygen feeder 20, second-time burning oxygen feeder 21, slag-drip openings 22.
Detailed description of the invention
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
A kind of power economized boiler of self-generating, comprise coal bunker 1, primary zone 2, secondary combustion chamber 3, Stirling thermal engine operating 5, generator 6 and dust pelletizing system 9, coal bunker 1 is other arranges primary zone 2 and secondary combustion chamber 3, flue is provided with dust pelletizing system 9, inside the furnace wall water jacket 12 of described secondary combustion chamber 3, Stirling thermal engine operating 5 is set, Stirling thermal engine operating 5 is connected with the generator 6 outside secondary combustion chamber 3 furnace wall water jacket 12, and generator 6 is powered for dust pelletizing system 9.
Three combustion chambers 7 are provided with between described secondary combustion chamber 3 and dust pelletizing system 9, polylith heat exchanger plates 13 is arranged from top to bottom in three combustion chambers 7, heat exchanger plates 13 is hollow-core construction, each limit of every block heat exchanger plates 13 is communicated with the furnace wall water jacket 12 of three combustion chambers 7, and three times combustion chamber 7 is divided into multiple locellus by polylith heat exchanger plates; An end of heat exchanger plates 13 is provided with exhaust gases passes hole 14; Exhaust gases passes hole 14 interlaced arrangement of two pieces of adjacent heat exchanger plates; The furnace wall water jacket of three combustion chambers 7 is provided with three sub-high pressure arc ignition devices 8 and three burning oxygen feeders 20; The coal gas of three combustion chambers 7 is lighted by three sub-high pressure arc ignition devices 8, coal gas enters three nethermost locellus in combustion chamber 7 from secondary combustion chamber 3 by exhaust gases passes hole three nethermost heat exchanger plates in combustion chamber 7 13, then next locellus is entered by exhaust gases passes hole on the heat exchanger plates above this locellus, Thorough combustion, enters dust pelletizing system finally by flue and discharges.
Described three combustion chambers 7 are horizontal retrace combustion system, and backhaul quantity is arbitrary, and preferably quantity is six backhauls.
Arrange in 3 degree of overturning angles between described heat exchanger plates and horizontal line.
Indoor, described three 7 uppermost points, combustion chambers arrange waste heat heat exchanger tube 10, and waste heat heat exchanger tube 10 is connected with the waste-heated water-tank 11 outside three combustion chambers 7, makes full use of waste heat.
Described coal bunker 1 is provided with automatically coal feeding machine 15, and the electric power of generator 6 can be used for automatically coal feeding machine 15 to use.Coal bunker 1 top is provided with coal-in port 16; Top, primary zone 2 is provided with ignition substance entrance 17 and primary combustion oxygen feeder 18; Secondary combustion chamber 3 is provided with second-time burning oxygen feeder 21, and bottom is provided with slag-drip opening 22, and slag-drip opening 22 is connected with cinder storehouse, underground 4.
The furnace wall water jacket of the furnace wall water jacket of primary zone 2, the furnace wall water jacket of secondary combustion chamber 3, three combustion chambers 7 is an entirety.
The utility model adopts Stirling thermal engine operating to generate electricity at secondary combustion chamber, the uses such as the electric energy supply dust pelletizing system, air-introduced machine, illumination, the office that produce, and dust pelletizing system can not be stopped using because extra power consumption increases cost, energy-conserving and environment-protective; Adopt heat exchanger plates to substitute traditional heat exchanger tube, horizontal retrace combustion system, reduce smoke evacuation resistance; Secondary combustion chamber 3 matches with three combustion chambers 7, and Thorough combustion economizes on coal more than 70% than background technology coal-burning boiler.
Claims (5)
1. the power economized boiler of a self-generating, it is characterized in that: comprise coal bunker (1), primary zone (2), secondary combustion chamber (3), Stirling thermal engine operating (5), generator (6) and dust pelletizing system (9), coal bunker (1) is other arranges primary zone (2) and secondary combustion chamber (3), flue is provided with dust pelletizing system (9), furnace wall water jacket (12) inner side of described secondary combustion chamber (3) arranges Stirling thermal engine operating (5), Stirling thermal engine operating (5) is connected with secondary combustion chamber (3) furnace wall water jacket (12) generator outward (6), generator (6) is connected with dust pelletizing system (9).
2. the power economized boiler of a kind of self-generating according to claim 1, it is characterized in that: between described secondary combustion chamber (3) and dust pelletizing system (9), be provided with three combustion chambers (7), polylith heat exchanger plates (13) is arranged from top to bottom in three combustion chambers (7), heat exchanger plates (13) is hollow-core construction, each limit of every block heat exchanger plates (13) is communicated with the furnace wall water jacket (12) of three combustion chambers (7), and three times combustion chamber (7) is divided into multiple locellus by polylith heat exchanger plates; An end of heat exchanger plates (13) is provided with exhaust gases passes hole (14); Exhaust gases passes hole (14) interlaced arrangement of two pieces of adjacent heat exchanger plates.
3. the power economized boiler of a kind of self-generating according to claim 2, is characterized in that: the furnace wall water jacket of three combustion chambers (7) is provided with three sub-high pressure arc ignition devices (8) and three burnings oxygen feeder (20).
4. the power economized boiler of a kind of self-generating according to Claims 2 or 3, is characterized in that: described three combustion chambers (7) are horizontal retrace combustion system, and backhaul quantity is six backhauls; Arrange in 3 degree of overturning angles between described heat exchanger plates and horizontal line.
5. the power economized boiler of a kind of self-generating according to Claims 2 or 3, it is characterized in that: described three combustion chambers (7) uppermost point of indoor arrange waste heat heat exchanger tube (10), and waste heat heat exchanger tube (10) is connected with three combustion chambers (7) waste-heated water-tank outward (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429969.0U CN204693806U (en) | 2015-06-23 | 2015-06-23 | A kind of power economized boiler of self-generating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429969.0U CN204693806U (en) | 2015-06-23 | 2015-06-23 | A kind of power economized boiler of self-generating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204693806U true CN204693806U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429969.0U Expired - Fee Related CN204693806U (en) | 2015-06-23 | 2015-06-23 | A kind of power economized boiler of self-generating |
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| CN (1) | CN204693806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410795A (en) * | 2019-07-23 | 2019-11-05 | 湖北理工学院 | The efficient incineration rotary kiln of sludge |
-
2015
- 2015-06-23 CN CN201520429969.0U patent/CN204693806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410795A (en) * | 2019-07-23 | 2019-11-05 | 湖北理工学院 | The efficient incineration rotary kiln of sludge |
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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: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |