CN106168198B - A kind of vacuum focusing formula solar steam generator - Google Patents
A kind of vacuum focusing formula solar steam generator Download PDFInfo
- Publication number
- CN106168198B CN106168198B CN201610701174.XA CN201610701174A CN106168198B CN 106168198 B CN106168198 B CN 106168198B CN 201610701174 A CN201610701174 A CN 201610701174A CN 106168198 B CN106168198 B CN 106168198B
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- column
- tube
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- condenser
- vacuum
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention discloses a kind of vacuum focusing formula solar steam generators comprising mounting bracket, steam generation device and power generator, the mounting bracket include installation cant beam；The steam generation device includes vacuum tube and water tank, the vacuum tube is mounted on the upside of the installation cant beam, the water tank is mounted on the downside of the installation cant beam, it is equipped with thermal-collecting tube in the vacuum tube, the lower part of the thermal-collecting tube and the water outlet perforation of the water tank connect, the top of the thermal-collecting tube extends to the inside of the vaporium, is penetrated through and is connected by return pipe between the vaporium and the water tank；Condenser column assembly is equipped between the vacuum tube and the thermal-collecting tube；The power generator includes the engine block being arranged on the outside of the vaporium and is arranged generator impeller in the steam chamber.The present invention has the significant advantage compact-sized, the efficiency of light energy utilization is high, generating effect is good.
Description
Technical field
The present invention relates to steam-electric power plant field, especially a kind of vacuum focusing formula solar steam generator.
Background technology
Existing solar steam generator is general to converge to the thermal-collecting tube equipped with water using a concave mirror by sunlight
In, to realize that water vapour generates electricity, have take up a large area, generating efficiency is low, the transport obvious shortcomings such as inconvenience.
Further, since existing solar steam generator is completely dependent on sunlight and generates electricity, thus some high temperature,
In the weather at cloudy day, generating capacity is lost substantially.
Invention content
To solve the above problems, technical solution according to the invention, the present invention provides a kind of vacuum focusing formula solar energy
Steam-driven generator, particular technique feature are as follows：
A kind of vacuum focusing formula solar steam generator comprising mounting bracket, steam generation device and power generator,
The mounting bracket includes installation cant beam, and the steam generation device includes vacuum tube and water tank, and the vacuum tube is mounted on
The upside of the installation cant beam, the water tank are mounted on the downside of the installation cant beam, and the lower end of the vacuum tube is equipped with first
The upper end of end cap, the vacuum tube is equipped with second end cover, and the outside of the second end cover is equipped with vaporium, is worn in the vacuum tube
Equipped with thermal-collecting tube, the lower part of the thermal-collecting tube, which passes through the first end cover and penetrated through with the water outlet of the water tank, to be connected, described
The top of thermal-collecting tube passes through the second end cover and extends to the inside of the vaporium, and the top of the thermal-collecting tube is tapered
And formed and be located at the indoor steam nozzle of the steam, it is penetrated through and is connected by return pipe between the vaporium and the water tank；
Condenser column assembly is equipped between the vacuum tube and the thermal-collecting tube, the condenser column assembly is used to light converging to institute
State thermal-collecting tube；The power generator includes that the engine block on the outside of the vaporium is arranged and is arranged in the vaporium
The generator impeller in portion, the gas outlet of the steam nozzle is towards the generator impeller.
It has technical effect that：Compact-sized, the efficiency of light energy utilization is high, and generating effect is good.
In a specific embodiment, the vacuum tube by nesting setting, section be rectangle outer tube and inner tube structure
At remaining with vacuum voids between the outer tube and said inner tube, heat absorbing coating be coated on the bottom surface and side of said inner tube.
It has technical effect that：It is realized to the preheating of thermal-collecting tube by heat radiation, improves the generating effect of generator,
And the generator of the present invention is made to remain to normal power generation under the weather at high temperature cloudy day.
In a specific embodiment, the condenser column assembly includes the first optically focused being arranged on the left of the thermal-collecting tube
Mirror column, the second condenser lens column being arranged on the right side of the thermal-collecting tube, be arranged the heat collection tube third condenser column and
The 4th condenser column being arranged below the thermal-collecting tube, the first condenser column, the second condenser lens column and described
Three condenser columns are convex mirror column, and the 4th condenser column is concave mirror column, and the first condenser column, described second gather
The optical focus of light microscopic column, the third condenser column and the 4th condenser column is respectively positioned on the thermal-collecting tube.
It has technical effect that：The utilization rate of sunlight luminous energy is effectively improved, the hair of the present invention is further improved
Electric effect.
In a specific embodiment, further include be arranged between the vacuum tube and the condenser column assembly it is anti-
Mirror column assembly is penetrated, the speculum column assembly is used to light reflexing to the condenser column assembly.
It has technical effect that：The utilization rate of sunlight luminous energy is effectively improved, the hair of the present invention is further improved
Electric effect.
In a specific embodiment, the speculum column assembly includes being arranged in the vacuum tube and first optically focused
The first speculum column between mirror column and the second speculum column being arranged between the vacuum tube and the second condenser lens column,
The first speculum column and the second speculum column are prism square column.
It has technical effect that：Provide a kind of speculum column assembly structure simple in structure, reflecting effect is good
In a specific embodiment, filler pipe, one end of the filler pipe and the water tank are connected on the water tank
Perforation connection, the other end of the filler pipe are connect with external priming apparatus, and the filler pipe is equipped with air bleeding valve.
It has technical effect that：It can realize the water supplement to water tank, and ensure that water tank inner and outer air pressure is balanced, prevent thermal-arrest
Aqueous reflux recovery tank in pipe pours into vaporium.
In a specific embodiment, the lower end of the mounting bracket is connected with control device on the sunny side, described to control on the sunny side
Device can control the holder as sun synchronization rotates, so that upper table of the sunlight vertical irradiation to the vacuum tube
Face.
It has technical effect that：It keeps the upper surface of vacuum tube by direct sunlight, further improves the efficiency of light energy utilization, carry
The generating effect of the present invention is risen.
In a specific embodiment, the control device on the sunny side includes carrying the pedestal of universal rotational wheel and being arranged in institute
State the sun tracker on pedestal.
It has technical effect that：Provide a kind of control device on the sunny side simple in structure.
Description of the drawings
Fig. 1 is the structural schematic diagram of vacuum focusing formula solar steam generator provided by the invention；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is the optical schematic diagram of the condenser column assembly and speculum column assembly in Fig. 2；
Fig. 1 to Fig. 3 includes vacuum tube 1, condenser column assembly 2, thermal-collecting tube 3, vaporium 4, steam nozzle 5, generator
Ontology 6, generator impeller 7, return pipe 8, water tank 9, mounting bracket 10, sun tracker 11, heat absorbing coating 12, the first speculum
Column 13, the second speculum column 14, first end cover 15, second end cover 16, pedestal 17, universal rotational wheel 18, outer tube 101, inner tube
102, the first condenser column 201, second condenser lens column 202, third condenser column 203, the 4th condenser column 204 and installation cant beam
1001。
Specific implementation mode
To keep the above objects, features, and advantages of invention more obvious and easy to understand, below in conjunction with the accompanying drawings and it is embodied
The present invention is described in further detail for mode.
As shown in Figures 1 and 2, in a specific embodiment, vacuum focusing formula solar steam hair provided by the invention
Motor, including mounting bracket 10, steam generation device and power generator, the mounting bracket 10 include acclivitous peace
Fill cant beam 1001.
The steam generation device includes vacuum tube 1 and water tank 9, and the vacuum tube 1 is mounted on the installation cant beam 1001
Upside, the water tank 9 is mounted on the downside of the installation cant beam 1001, and the lower end of the vacuum tube 1 is equipped with first end cover
15, the upper end of the vacuum tube 1 is equipped with second end cover 16, and the outside of the second end cover 16 is equipped with vaporium 4, the vacuum
Thermal-collecting tube 3 is equipped in pipe 1, the lower part of the thermal-collecting tube 3 passes through the first end cover 15 and passed through with the water outlet of the water tank 9
Lead to and connect, the top of the thermal-collecting tube 3 passes through the second end cover and extends in the vaporium 4, the thermal-collecting tube 3 it is upper
Portion is tapered and forms the steam nozzle 5 in the vaporium 4, by returning between the vaporium 4 and the water tank 9
The perforation connection of water pipe 8.
The vacuum tube 1 is arranged by nesting, section is to be constituted for the outer tube 101 and inner tube 102 of rectangle, the outer tube
Vacuum voids are remained between 101 and said inner tube 102, are coated on two sides in lower surface and left and right of said inner tube 102
There is heat absorbing coating 12.The upper surface of inner tube 102 is used to receive the direct irradiation of the sun, must keep good translucency, institute
To be not coated by heat absorbing coating 12 thereon.
Coating heat absorbing coating 12 is its of the present invention on two sides in the lower surface of the inner tube 102 of vacuum tube 1 and left and right
In a core technology point, generate has technical effect that so that vacuum tube 1 of the invention has pre-add hot function.Heat absorption
Coating 12 can absorb the heat in ambient enviroment and store, and heat is then radiated to thermal-collecting tube in a manner of heat radiation
3, to complete the preheating to thermal-collecting tube 3, to promote the generating capacity of generator.
Under the weak weather condition of some high temperature and light, technical advantage of the invention is particularly evident, can pass through receipts
Collect the heat in ambient enviroment to complete the heating to thermal-collecting tube 3, to overcome solar steam generator in the prior art
Must under stronger sunlight could normal power generation technological deficiency.
Condenser column assembly 2 is equipped between the vacuum tube 1 and the thermal-collecting tube 3, the condenser column assembly 2 is used for
Light is converged into the thermal-collecting tube 3.In the present embodiment, the condenser column assembly 2 includes setting in 3 left side of the thermal-collecting tube
The first condenser column 201, be arranged the right side of the thermal-collecting tube 3 second condenser lens column 202, be arranged on the thermal-collecting tube 3
The third condenser column 203 of side and the 4th condenser column 204 being arranged below the thermal-collecting tube 3, the first condenser column
201, the second condenser lens column 202 and the third condenser column 203 are convex mirror column, the 4th condenser column 204
For concave mirror column.
It is the first condenser column 201, the second condenser lens column 202, described in order to enhance the convergence effect of light
The optical focus of third condenser column 203 and the 4th condenser column 204 is respectively positioned on the thermal-collecting tube 3.
Speculum column assembly, the speculum column assembly are additionally provided between the vacuum tube 1 and the condenser column assembly 2
For light to be reflexed to the condenser column assembly 2.In the present embodiment, the speculum column assembly includes being arranged described
The first speculum column 13 between vacuum tube 1 and the first condenser column 201 and setting are in the vacuum tube 1 and described the
The second speculum column 14 between two condenser columns 202.The first speculum column 13 and the second speculum column 14 are
Section is the prism square column of right angled triangle, and light can be reflexed to the first condenser column by the first speculum column 13
201, light can be reflexed to the second condenser lens column 202 by the second speculum column 14.
The power generator includes being arranged in the engine block 6 in 4 outside of the vaporium and setting in the vaporium 4
Internal generator impeller 7, the gas outlet of the steam nozzle 5 is towards the generator impeller 7.The generator impeller 7 exists
It is rotated under the impact for the steam that the steam nozzle 5 sprays, to drive the engine block 6 to generate electricity.
Filler pipe (not shown) is connected on the water tank 9, one end of the filler pipe is connected with the perforation of the water tank 9,
The other end of the filler pipe 9 is connect with external priming apparatus, and the filler pipe 9 is equipped with air bleeding valve.The air bleeding valve energy
Enough air pressures adjusted in time in the water tank 9 ensure that 9 inner and outer air pressure of water tank is balanced.
As a preferred embodiment, in the present embodiment, the lower end of the mounting bracket 10 is connected with control device on the sunny side,
The control device on the sunny side can control the mounting bracket 10 as sun synchronization rotates, so that sunlight vertical spoke always
It is mapped to the upper surface of the vacuum tube 1, to improve the generating effect of generator.
The control device on the sunny side includes carrying the pedestal 17 of universal rotational wheel 18 and being arranged on the pedestal 17 too
Positive tracker 11.The sun tracker 11 is based on photosensitive sensors principle, can perceive the specific orientation of the sun, and will too
The azimuth information of sun is sent to the central controller (not shown) of control device on the sunny side, by central controller controls universal rotational wheel
18 generate synchronous rotation so that sunlight always vertical radiation to the upper surface of the vacuum tube 1.
The electricity generating principle of the vacuum focusing formula sun steam energy generator of the present invention is as follows：
As shown in Figure 1, since the position of entire steam generation device is (the specific angle of inclination root being inclined at an angle
It is adjusted according to actual conditions), according to law of connected vessels, the water in water tank 9 can flow into thermal-collecting tube 3 and be located at the vacuum tube 1
In interior part tube chamber.Under the control of control device on the sunny side, the upper surface of vacuum tube 1 is remained by sun light direct beam.
As shown in figure 3, being irradiated to the light of the upper surface of vacuum tube 1, a part shines directly into third condenser column 203
On, and then thermal-collecting tube 3 is converged to by third condenser column 203；A part exposes on the reflecting surface of the first speculum column 13, the
The some light is reflexed to the first condenser column 201, the first condenser column 201 by one speculum column 13 based on right angle principle of reflection
Light is converged into thermal-collecting tube 3；Separately some is exposed on the reflecting surface of the second speculum column 14,14 base of the second speculum column
Light is reflexed into second condenser lens column 202 in right angle principle of reflection, light is converged to thermal-collecting tube 3 by second condenser lens column 202.
Meanwhile the 4th condenser column 204 some scattered light line reflection can also be converged to thermal-collecting tube 3, further reduce the side leakage of light.
In order to reach best spotlight effect, the generating effect of the present invention, the installation position of thermal-collecting tube 3 of the invention are utmostly improved
Positioned at the first condenser column 201, the optical focus of second condenser lens column 202, third condenser column 203 and the 4th condenser column
On.
At the same time, the heat absorbing coating 12 coated on vacuum tube 1 can also absorb the heat in ambient enviroment and by heat
It is radiated to thermal-collecting tube 3.
Water in thermal-collecting tube 3 constantly evaporates under the heating that strong light and heat radiates, a large amount of water vapour along thermal-collecting tube 3 to
Upper movement, since the top of thermal-collecting tube 3 is tapered, so the pressure of water vapour can become larger, finally so that water vapour from
Steam nozzle 5 sprays.The water vapour of ejection drives 7 high-speed rotation of generator impeller, to realize power generation.
After water vapour coagulates chemical conversion water to the cold in vaporium 4, water tank 9 is returned to by return pipe 8.
The description with certain particularity detailed enough has been carried out to the present invention above.Ordinary skill in fields
Personnel are it should be understood that the description in embodiment is only exemplary, before without departing from true spirit and scope of the present invention
Put make it is all change should all belong to the scope of protection of the present invention.Scope of the present invention is by the power
What sharp claim was defined, rather than limited by the foregoing description in embodiment.
Claims (6)
1. a kind of vacuum focusing formula solar steam generator, it is characterised in that：It include mounting bracket, steam generation device and
Power generator, the mounting bracket include installation cant beam,
The steam generation device includes vacuum tube and water tank, and the vacuum tube is mounted on the upside of the installation cant beam, described
Water tank is mounted on the downside of the installation cant beam, and the lower end of the vacuum tube is equipped with first end cover, and the upper end of the vacuum tube is set
There are second end cover, the outside of the second end cover to be equipped with vaporium, thermal-collecting tube is equipped in the vacuum tube, the thermal-collecting tube
Lower part passes through the first end cover and is penetrated through with the water outlet of the water tank and connected, and the top of the thermal-collecting tube passes through described second
The top of end cap and the inside for extending to the vaporium, the thermal-collecting tube is tapered and is formed indoor positioned at the steam
Steam nozzle is penetrated through by return pipe between the vaporium and the water tank and is connected；
Condenser column assembly is equipped between the vacuum tube and the thermal-collecting tube, the condenser column assembly is for converging light
To the thermal-collecting tube；
The power generator includes the engine block being arranged on the outside of the vaporium and is arranged in the steam chamber
Generator impeller, the gas outlet of the steam nozzle is towards the generator impeller；
The condenser column assembly includes the first condenser column being arranged on the left of the thermal-collecting tube, setting on the thermal-collecting tube right side
The second condenser lens column of side, be arranged the heat collection tube third condenser column and be arranged below the thermal-collecting tube
Four condenser columns, the first condenser column, the second condenser lens column and the third condenser column are convex mirror column, described
4th condenser column is concave mirror column, the first condenser column, the second condenser lens column, the third condenser column and institute
The optical focus for stating the 4th condenser column is respectively positioned on the thermal-collecting tube；
Be connected with filler pipe on the water tank, one end of the filler pipe is connected with water tank perforation, the filler pipe it is another
One end is connect with external priming apparatus, and the filler pipe is equipped with air bleeding valve.
2. vacuum focusing formula solar steam generator as described in claim 1, it is characterised in that：The vacuum tube is by nesting
Be arranged, section is that the outer tube of rectangle and inner tube are constituted, and vacuum voids are remained between the outer tube and said inner tube, described
Heat absorbing coating is coated on the bottom surface and side of inner tube.
3. vacuum focusing formula solar steam generator as described in claim 1, it is characterised in that：It further includes being arranged in institute
The speculum column assembly between vacuum tube and the condenser column assembly is stated, the speculum column assembly is for reflexing to light
On the condenser column assembly.
4. vacuum focusing formula solar steam generator as claimed in claim 3, it is characterised in that：The speculum column assembly
Including the first speculum column for being arranged between the vacuum tube and the first condenser column and setting the vacuum tube with
The second speculum column between the second condenser lens column, the first speculum column and the second speculum column are prism square
Column.
5. such as claim 1 to 2 any one of them vacuum focusing formula solar steam generator, it is characterised in that：The peace
The lower end of dress holder is connected with control device on the sunny side, and the control device on the sunny side can control the mounting bracket as the sun is same
Step rotation, so that sunlight vertical irradiation is to the upper surface of the vacuum tube.
6. vacuum focusing formula solar steam generator as claimed in claim 5, it is characterised in that：The control device on the sunny side
It include the sun tracker of pedestal and setting on the base with universal rotational wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701174.XA CN106168198B (en) | 2016-08-22 | 2016-08-22 | A kind of vacuum focusing formula solar steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701174.XA CN106168198B (en) | 2016-08-22 | 2016-08-22 | A kind of vacuum focusing formula solar steam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106168198A CN106168198A (en) | 2016-11-30 |
| CN106168198B true CN106168198B (en) | 2018-09-21 |
Family
ID=57375894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610701174.XA Expired - Fee Related CN106168198B (en) | 2016-08-22 | 2016-08-22 | A kind of vacuum focusing formula solar steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106168198B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862139A (en) * | 2006-06-21 | 2006-11-15 | 沈金锐 | Internal focusing vacuum solar heat collecting pipe |
| CN102588231B (en) * | 2011-01-10 | 2013-11-20 | 北京创意博能源科技有限公司 | Heat and power cogeneration vacuum tube for solar energy |
| CN102654111A (en) * | 2011-03-03 | 2012-09-05 | 卜庆春 | Vertical slot jetting type steam turbine solar power station |
| CN202645897U (en) * | 2012-06-25 | 2013-01-02 | 德宏州德热太阳能科技开发有限公司 | Condensing solar steam generating device |
| JP2014152675A (en) * | 2013-02-07 | 2014-08-25 | Greenbio Jp Kk | Power generating system |
| CN206035730U (en) * | 2016-08-22 | 2017-03-22 | 季平 | Focusing solar energy steam electric power in vacuum machine |
-
2016
- 2016-08-22 CN CN201610701174.XA patent/CN106168198B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106168198A (en) | 2016-11-30 |
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