CN202007752U - Siphoning and air-cooling thermal power generating device - Google Patents
Siphoning and air-cooling thermal power generating device Download PDFInfo
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- CN202007752U CN202007752U CN2011200530495U CN201120053049U CN202007752U CN 202007752 U CN202007752 U CN 202007752U CN 2011200530495 U CN2011200530495 U CN 2011200530495U CN 201120053049 U CN201120053049 U CN 201120053049U CN 202007752 U CN202007752 U CN 202007752U
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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Abstract
The utility model provides a siphoning and air-cooling thermal power generating device which consists of a steam boiler, a steam turbine, a power generator and a barrel-shaped condenser. The siphoning and air-cooling thermal power generating device is characterized in that: an air inlet channel is arranged at the bottom part of the barrel-shaped condenser, and an air outlet channel is arranged at the upper end of the barrel-shaped condenser; a dead steam condenser is arranged in the barrel-shaped condenser; and an air way is formed from the air inlet channel, the inner part of the barrel-shaped condenser to the air outlet channel. The siphoning and air-cooling thermal power generating device has the following beneficial effect: the air way is formed from the air inlet channel, the inner part of the barrel-shaped condenser to the air outlet channel so that forced air cooling can be realized due to the thermal siphoning effect of the air way. Compared with the water-cooling way, the air-cooling way has the advantages that power and cooling water are not needed, the investment is reduced and the site selecting requirement is lowered. Moreover, the operating cost is reduced and the reliability is improved. The siphoning cooling tower type thermal power generating device utilizes a turbine engine to increase power generation due to the thermal siphoning effect, and the operability is quite high. Four embodiments are described here in combination with the drawings.
Description
Technical field
The utility model relates to the air-cooled thermal power generation device of siphon.
Background technique
The thermal power generation device often adopts water to cool off.Because water consumption is big, has increased it and built the addressing difficulty in place, and increased investment and recurrent expenditure.
Summary of the invention
The purpose of this utility model is the thermal power generation device that will provide siphon air-cooled.
The technical scheme in the invention for solving the technical problem: form the thermal power generation device that siphon is air-cooled with steam boiler, steam turbine, generator and tubular condenser.Bottom at the tubular condenser is provided with air intake passage.In the upper end of tubular condenser the air-out passage is set.The exhaust steam condenser of thermal power generation device places the tubular condenser.Air intake passage---tubular condenser inside---air-out passage forms a low windage air channel.
The exhaust steam condenser of horizontal setting can also be set in tubular condenser bottom.
A turbogenerator can also be set in tubular upper end of condenser inboard.
A turbogenerator can also be set in tubular upper end of condenser inboard; And a booster fan is set in tubular condenser lower end.
The turbogenerator of bringing the wind supercharging into can also adopt the guider integrally manufactured with the exhaust steam condenser.
An automatic valve can also be set on the top of exhaust steam condenser.
A spray device that is connected with the water source can also be set above the exhaust steam condenser.
The beneficial effects of the utility model: air intake passage---tubular condenser inside---air-out passage forms a low windage air channel, and makes the part of the heat exchange interface of exhaust steam condenser as the border, air channel.Can utilize thermosyphon effect in the air channel, to form the forced air cooling of high-speed air flow realization to heat power generating system heat release interface.Compare with the heat power generating system that adopts water-cooled, have the advantage that need not power, do not need cooling water or reduce the cooling water use amount significantly, reduces investment and addressing condition.Do not adopt water-cooled thermal power generation device can omit the water source maintenance and water treatment link, do not produce the power consumption of water-carriage system, do not have the corrosion blockage problem of water-carriage system yet, can save operation cost significantly and improve the reliability of electricity generating device.
The exhaust steam condenser of horizontal setting is set in tubular condenser bottom, can increases exchange capability of heat, lower the height of tubular condenser.Siphon is cooled off tower thermal power generation device and adopted turbogenerator to utilize thermosyphon effect to increase generating, and is workable.Turbogenerator adopts booster fan can further increase the cogeneration amount.Guider and exhaust steam condenser are integrally manufactured, can make the volume of device compacter and help bringing into play air-cooled advantage.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the air-cooled thermal power generation device of band siphon.
Fig. 2 is a structural representation with the thermal power generation device of horizontal exhaust steam condenser.
Fig. 3 is the structural representation of the thermal power generation device of a band siphon turbogenerator.
Fig. 4 is a thermal power generation apparatus structure schematic representation of bringing wind supercharging siphon turbogenerator into.
1. steam boilers among the figure; 2. steam turbine; 3. tubular condenser; 4. air intake passage; 5. wind outlet device; 6. exhaust steam condenser; 7. air channel; 8. valve; 9. spray device; 10. the exhaust steam condenser of horizontal setting; 11. horizontal air channel; 12. blade; 13. turbogenerator; 14. booster fan; 15. guider.
Embodiment
Fig. 1 provides an embodiment of the present utility model.Among Fig. 1, form the thermal power generation device that siphon is air-cooled with steam boiler 1, steam turbine 2, generator and tubular condenser 3.In the bottom of tubular condenser 3 air intake passage 4 is set, connects a side direction wind outlet device 5 as the air-out passage with revolute pair in the upper end of tubular condenser 3; The exhaust steam condenser 6 of thermal power generation device places tubular condenser 3.Air intake passage 4---tubular condenser 3 inside---wind outlet device forms a low windage air channel 7.
An automatic valve 8 is set on the top of exhaust steam condenser 6.Make the outer end of automatic valve 8 be communicated with and open automatic valve 8, the non-condensible gases in the steam turbine 2 can be removed with a sourceof negative pressure.
Fig. 1 embodiment's working principle is: the steam that steam boiler 1 provides is by steam turbine 2 works done and drive generator output electric energy.Exhaust steam after the work done enters exhaust steam condenser 6.Exhaust steam condenser 6 because of thermosyphon effect is subjected to forced air cooling, makes exhaust steam cooling wherein condense into water and rely on gravity reflux in air channel 7.The water that backflow is gathered is pumped into steam boiler 1 by high-pressure water pump, and steam boiler 1 will be heated into steam with water with heat energy ..., so constantly repeat aforementioned hot merit circulation and carry out thermal power generation.
Because the heat release of exhaust steam condenser 6, the air in the air channel 7 is heated.Hot air proportion is little, can upwards flow also constantly to flow out from wind outlet device 5, simultaneously from air intake passage 4 inspiration outside airs.So-called thermal siphon phenomenon that Here it is.Wind outlet device 5 can freely rotate under the wind-force effect, makes its exhaust outlet not be in state down with the wind all the time.Under the enough big situation of the heat exchange area of air channel 7 long enoughs and unobstructed, exhaust steam condenser 6 and power, air velocitys can be enough soon in the air channel 7.
Above exhaust steam condenser 6, be provided with a spray device 9 that is connected with the water source.By 9 pairs of exhaust steam condensers of spray device, 6 water sprays, can realize the evaporative cooling of exhaust steam condenser 6.
Fig. 2 provides another embodiment of the present utility model.Among Fig. 2, with exhaust steam condenser 10, thermal power generation device of composition of steam boiler 1, steam turbine 2, generator, tubular condenser 3, exhaust steam condenser 6 and the horizontal setting of connection with it with horizontal exhaust steam condenser.Exhaust steam condenser 10 outsides of horizontal setting are horizontal air channels 11.The border facade in horizontal air channel 11 contains air intake passage 4.---horizontal air channel 11---tubular condenser 3 inside---wind outlet device 5 forms a low windage air channel 7 to air intake passage 4.
Fig. 2 embodiment's working principle can be with reference to embodiment 1 relative section.The thermosyphon effect in horizontal air channel 11 itself is very weak, but can improve the interior air temperature in vertical air channel 7, makes the thermal siphon phenomenon in air channel 7 and the heat exchange effect of generation thereof be improved significantly, especially under the highly lower situation of tubular condenser 3.
Fig. 3 provides another embodiment of the present utility model.Among Fig. 3, form the thermal power generation device that siphon is air-cooled with the exhaust steam condenser 10 of steam boiler 1, steam turbine 2, generator, tubular condenser 3, exhaust steam condenser 6 and the horizontal setting of connection with it, the turbogenerator 13 of band blade 12.
Fig. 3 embodiment's working principle etc. can be with reference to the relative section of previous embodiment.
Among Fig. 3 embodiment, 6,10 heat releases of exhaust steam condenser make and form thermal siphon in the siphon air channel 7, and thermal siphon produces higher wind speed and drives turbogenerator 13 rotations.Be implemented in the waste heat work done that utilizes steam turbine 2 when providing low-temperature heat source to steam turbine 2, for example drive generator for electricity generation by thermal siphon.
Fig. 4 provides another embodiment of the present utility model.Among Fig. 4, with steam boiler 1, steam turbine 2, generator, tubular condenser 3, booster fan 14, form a thermal power generation device of bringing wind supercharging siphon turbogenerator into the heat exchange-type guider 15 of heat exchanger integral production, the two-stage turbine engine 13 of band blade 12.Booster fan 14 is rigidly connected with two-stage turbine engine 13.
Among Fig. 4 embodiment, the start-up course of turbogenerator 13 is: 15 heat releases of heat exchange-type guider make the surrounding atmosphere expanded by heating, and upwards mobile drive vane 12 of hot air and turbogenerator 13 rotate.Turbogenerator 13 drive booster fans 14 are air-breathing simultaneously.The air-breathing air flows downward that stoped of booster fan 14, guarantee to have more hot air to enter to be heated in the tubular condenser 3 and upwards promote turbogenerator 13 its rotating speed is increased, the turbogenerator 13 that rotating speed increases makes air-breathing further increase, this makes the air pressure in the turbogenerator 13 further increase, and the pressure difference at blade 12 two ends is strengthened.This causes the rotating speed of turbogenerator 13 and output power further to increase.The turbogenerator 13 of high speed rotating drives load such as generator output electric energy.When the output of turbogenerator 13 and load realized balance, start-up course finished, and turbogenerator 13 enters normal operating condition.
After turbogenerator 13 enters normal operating condition, utilize the constantly load of balancing generator of microcomputerized control technology, make it adapt to the unstability of contingent solar energy.
Heat exchange-type guider 15 is realized heat exchange on the one hand, will flow owing to the tangential introduction of air of booster fan 14 and blade 12 rotation generations on the other hand and change axial motion upwards into.This helps improving the efficient of turbogenerator 13.
The working principle of Fig. 4 embodiment power generation part can be with reference to the relative section of previous embodiment.
Claims (8)
1. the air-cooled thermal power generation device of siphon is made up of steam boiler, steam turbine, generator and tubular condenser, it is characterized in that air intake passage is contained in the bottom of tubular condenser, contains the air-out passage in the upper end of tubular condenser; The exhaust steam condenser of thermal power generation device places the tubular condenser; Air intake passage---tubular condenser inside---air-out passage forms a low windage air channel.
2. thermal power generation device according to claim 1 is characterized in that tubular condenser bottom contains the exhaust steam condenser of horizontal setting.
3. according to claim 1 or 2 described thermal power generation devices, it is characterized in that containing a side direction wind outlet device that adopts revolute pair to be connected with the tubular upper end of condenser.
4. according to claim 1 or 2 described thermal power generation devices, it is characterized in that tubular upper end of condenser inboard contains a turbogenerator.
5. according to claim 1 or 2 described thermal power generation devices, it is characterized in that tubular upper end of condenser inboard contains a turbogenerator; Contain a booster fan in tubular condenser lower end.
6. thermal power generation device according to claim 5 is characterized in that containing the guider integrally manufactured with the exhaust steam condenser.
7. according to claim 1 or 2 described thermal power generation devices, it is characterized in that an automatic valve is contained on the top of exhaust steam condenser.
8. according to claim 1 or 2 described thermal power generation devices, it is characterized in that a spray device that is connected with the water source is contained in the top of exhaust steam condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200530495U CN202007752U (en) | 2011-03-01 | 2011-03-01 | Siphoning and air-cooling thermal power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200530495U CN202007752U (en) | 2011-03-01 | 2011-03-01 | Siphoning and air-cooling thermal power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007752U true CN202007752U (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200530495U Expired - Fee Related CN202007752U (en) | 2011-03-01 | 2011-03-01 | Siphoning and air-cooling thermal power generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007752U (en) |
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2011
- 2011-03-01 CN CN2011200530495U patent/CN202007752U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20120301 |