CN105571335A - Afterheat recycling (power generation) device - Google Patents
Afterheat recycling (power generation) device Download PDFInfo
- Publication number
- CN105571335A CN105571335A CN201410543691.XA CN201410543691A CN105571335A CN 105571335 A CN105571335 A CN 105571335A CN 201410543691 A CN201410543691 A CN 201410543691A CN 105571335 A CN105571335 A CN 105571335A
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- China
- Prior art keywords
- water
- steam
- cooling
- superheater
- heater
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention relates to an afterheat recycling (power generation) device, and belongs to the field of environmental protection and energy conservation of ceramics. The afterheat recycling (power generation) device comprises a shock cooling area, a slow cooling area and a final cooling area; a demineralized water heating device is arranged in the final cooling area; a water cooling wall is arranged in the slow cooling area; a superheater is arranged in the shock cooling area; one end of the heating device is connected with a demineralized water tank; one end of the superheater is connected with a steam collecting tank; the other end of the steam collecting tank is connected with a steam turbine; the steam turbine is connected with a generator and a circulating water cooling device; the circulating water cooling device is connected with the demineralized water tank; a steam water heating pipe is arranged in the water cooling wall; and the other end of the superheater is connected with a steam water mixer. The invention aims to provide the afterheat recycling (power generation) device with reasonable structure, high heat source utilization rate, environmental protection and energy conservation.
Description
Technical field
The present invention relates to environment protecting ceramic energy-saving field, more particularly, particularly relate to a kind of heat recovery (generating) device of environmental protection and energy saving.
Background technology
In firing ceramics process, need temperature ceramic being burnt more than 1200 degree from normal temperature, and then it is indirectly cold to carry out strong cold-peace with wind, makes ceramic be as cold as normal temperature, in this cooling procedure, need to use blower fan and throw cold wind into kiln inside, and hot blast is taken away, this process has wasted these thermals source, and utilizes blower fan to cool, after consuming the energy, increase entreprise cost.
Summary of the invention
The object of the invention is to for above-mentioned the deficiencies in the prior art, provide a kind of rational in infrastructure, thermal source utilization rate is high, the heat recovery of environmental protection and energy saving (generating) device.
Technical scheme of the present invention is achieved in that a kind of heat recovery (generating) device, comprise kiln, described kiln is respectively equipped with quench zone, slow cooling district and whole cold-zone, demineralized water heater is provided with in described whole cold-zone, water-cooling wall is provided with in described slow cooling district, superheater is provided with in described quench zone, described heater one end is connected with sweet-water tank, described superheater one end is connected with steam manifold, the described steam manifold other end is connected with steam turbine, described steam turbine is also connected with generator and circulating water cooling device respectively, described circulating water cooling device is connected with sweet-water tank, carbonated drink heating tube is provided with in described water-cooling wall, the other end of described superheater is connected with steam heater.
In above-mentioned a kind of heat recovery (generating) device, described demineralized water heater is connected by switching water pipe with water-cooling wall.
In above-mentioned a kind of heat recovery (generating) device, described switching water pipe is provided with two.
In above-mentioned a kind of heat recovery (generating) device, described steam heater is connected by the first tube connector with water-cooling wall.
After the present invention adopts said structure, sweet-water tank can by the salinity removing in water, prevent follow-up heating crystalline, demineralized water is gradually by high-temperature heating in cold-zone is eased up in the whole cold-zone of kiln, and the steam water interface become in water-cooling wall enters in quench zone, finally become medium temperature and medium pressure steam, thus utilizing Steam Actuation steam turbine power generation, the quantity of steam that the present invention produces is large, and electricity amount is high, can be used for the power consumption of kiln, the object reach environmental protection and energy saving, recycling.
Accompanying drawing explanation
Fig. 1 is kiln front view of the present invention.
Fig. 2 is the structural representation of heat recovery of the present invention (generating) device.
In figure: kiln 1, quench zone 2, slow cooling district 3, whole cold-zone 4, demineralized water heater 5, water-cooling wall 6, switching water pipe 7, first tube connector 8, steam heater 9, superheater 10, steam heater 11, steam manifold 12, turbine generator 13, circulating water cooling device 14, generator 15, sweet-water tank 16, second tube connector 17, economizer bank 18, carbonated drink heating tube 19.
Detailed description of the invention
A kind of heat recovery (generating) device shown in composition graphs 1 and Fig. 2, comprise kiln 1, described kiln 1 is respectively equipped with quench zone 2, slow cooling district 3 and whole cold-zone 4, demineralized water heater 5 is provided with in described whole cold-zone 4, water-cooling wall 6 is provided with in described slow cooling district 3, superheater 10 is provided with in described quench zone 2, described heater 5 one end is connected with sweet-water tank 16 by the second tube connector 17, this demineralized water heater 5 is connected by two switching water pipes 7 with water-cooling wall 6, described superheater 10 one end is connected with steam manifold 12, described steam manifold 12 other end is connected with steam turbine 13, described steam turbine 13 is also connected with generator 15 and circulating water cooling device 14 respectively, described circulating water cooling device 14 is connected with sweet-water tank 16, carbonated drink heating tube 19 is provided with in described water-cooling wall 6, the other end of described superheater 10 is connected with steam heater 9, described steam heater 9 is connected by the first tube connector 8 with water-cooling wall 6.
Because sweet-water tank 16 can by the salinity removing in water, follow-up heating crystalline can be prevented, temperature in the whole cold-zone 4 of kiln can reach 230 ~ 390 DEG C, , temperature in slow cooling district 3 can reach 400 ~ 570 DEG C, temperature in quench zone 2 can reach 600 ~ 1050 DEG C, demineralized water flows in cold-zone 3 is eased up in the whole cold-zone 4 of kiln, high-temperature heating can be passed through gradually, thus in water-cooling wall 6, become steam water interface enter in quench zone 2, because in quench zone 2, temperature is the highest, steam water interface finally becomes steam, thus utilize Steam Actuation steam turbine 13 to generate electricity, its quantity of steam produced is large, 6t/ hour can be reached, electricity amount is high, 1250 degree/hour can be reached, such generated energy can be used for the power consumption of kiln and other equipment, to reach environmental protection and energy saving, the object recycled.
Claims (4)
1. heat recovery (generating) device, comprise kiln (1), described kiln (1) is respectively equipped with quench zone (2), slow cooling district (3) and whole cold-zone (4), it is characterized in that, demineralized water heater (5) is provided with in described whole cold-zone (4), water-cooling wall (6) is provided with in described slow cooling district (3), superheater (10) is provided with in described quench zone (2), described heater (5) one end is connected with sweet-water tank (16), described superheater (10) one end is connected with steam manifold (12), described steam manifold (12) other end is connected with steam turbine (13), described steam turbine (13) is also connected with generator (15) and circulating water cooling device (14) respectively, described circulating water cooling device (14) is connected with sweet-water tank (16), carbonated drink heating tube (19) is provided with in described water-cooling wall (6), the other end of described superheater (10) is connected with steam heater (9).
2. a kind of heat recovery (generating) device according to claim 1, is characterized in that, described demineralized water heater (5) is connected by switching water pipe (7) with water-cooling wall (6).
3. a kind of heat recovery (generating) device according to claim 1, is characterized in that, described switching water pipe (7) is provided with two.
4. a kind of heat recovery (generating) device according to claim 1, is characterized in that, described steam heater (9) is connected by the first tube connector (8) with water-cooling wall (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410543691.XA CN105571335A (en) | 2014-10-15 | 2014-10-15 | Afterheat recycling (power generation) device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410543691.XA CN105571335A (en) | 2014-10-15 | 2014-10-15 | Afterheat recycling (power generation) device |
Publications (1)
Publication Number | Publication Date |
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CN105571335A true CN105571335A (en) | 2016-05-11 |
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ID=55881746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410543691.XA Pending CN105571335A (en) | 2014-10-15 | 2014-10-15 | Afterheat recycling (power generation) device |
Country Status (1)
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CN (1) | CN105571335A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000055303A (en) * | 1998-08-11 | 2000-02-22 | Nippon Steel Corp | Waste heat recovering facility for melt reducing furnace and method for operating the same |
CN2779071Y (en) * | 2005-04-06 | 2006-05-10 | 王文君 | Roller way kiln residual heat electricity generating device |
CN201387242Y (en) * | 2009-01-23 | 2010-01-20 | 王文君 | Residual heat power generation device of tunnel kiln |
CN202675903U (en) * | 2012-01-05 | 2013-01-16 | 四川国立能源科技有限公司 | Waste heat boiler for tunnel type stove |
CN203443377U (en) * | 2013-07-17 | 2014-02-19 | 广州智光节能有限公司 | Improved lime kiln waste gas residual heat power generation system |
-
2014
- 2014-10-15 CN CN201410543691.XA patent/CN105571335A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000055303A (en) * | 1998-08-11 | 2000-02-22 | Nippon Steel Corp | Waste heat recovering facility for melt reducing furnace and method for operating the same |
CN2779071Y (en) * | 2005-04-06 | 2006-05-10 | 王文君 | Roller way kiln residual heat electricity generating device |
CN201387242Y (en) * | 2009-01-23 | 2010-01-20 | 王文君 | Residual heat power generation device of tunnel kiln |
CN202675903U (en) * | 2012-01-05 | 2013-01-16 | 四川国立能源科技有限公司 | Waste heat boiler for tunnel type stove |
CN203443377U (en) * | 2013-07-17 | 2014-02-19 | 广州智光节能有限公司 | Improved lime kiln waste gas residual heat power generation system |
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Application publication date: 20160511 |