CN106168198A - A kind of vacuum focusing formula solar steam electromotor - Google Patents

A kind of vacuum focusing formula solar steam electromotor Download PDF

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Publication number
CN106168198A
CN106168198A CN201610701174.XA CN201610701174A CN106168198A CN 106168198 A CN106168198 A CN 106168198A CN 201610701174 A CN201610701174 A CN 201610701174A CN 106168198 A CN106168198 A CN 106168198A
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condenser lens
tube
post
vacuum
thermal
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CN201610701174.XA
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CN106168198B (en
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季平
周航
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00Devices for producing mechanical power from solar energy
    • F03G6/06Devices for producing mechanical power from solar energy with solar energy concentrating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10Adaptations for driving, or combinations with, electric generators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/46Conversion 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 electromotor, it includes that mounting bracket, steam generation device and TRT, described mounting bracket include installation cant beam;Described steam generation device includes vacuum tube and water tank, described vacuum tube is arranged on the upside of described installation cant beam, described water tank is arranged on the downside of described installation cant beam, it is equipped with thermal-collecting tube in described vacuum tube, the bottom of described thermal-collecting tube is through with the outlet of described water tank to be connected, the top of described thermal-collecting tube extends to the inside of described vaporium, is connected by return pipe is through between described vaporium with described water tank;Condenser lens column assembly it is provided with between described vacuum tube and described thermal-collecting tube;Described TRT includes the engine block being arranged on outside described vaporium and is arranged on the generator impeller of described steam chamber.The present invention has compact conformation, the efficiency of light energy utilization is high, generate electricity effective significant advantage.

Description

A kind of vacuum focusing formula solar steam electromotor
Technical field
The present invention relates to solar power plant field, particularly a kind of vacuum focusing formula solar steam electromotor.
Background technology
Existing solar steam electromotor typically uses a concave mirror that sunlight converges to the thermal-collecting tube equipped with water In, to realize water vapour generating, it has the open defects such as floor space is big, generating efficiency is low, transport is inconvenient.
Additionally, due to existing solar steam electromotor is completely dependent on sunlight and generates electricity, therefore some high temperature, In the weather at cloudy day, it loses generating capacity substantially.
Summary of the invention
For solving the problems referred to above, according to technical scheme, the invention provides a kind of vacuum focusing formula solar energy Steam-driven generator, its concrete technical characteristic is as follows:
A kind of vacuum focusing formula solar steam electromotor, it includes mounting bracket, steam generation device and TRT, Described mounting bracket includes installation cant beam, and described steam generation device includes that vacuum tube and water tank, described vacuum tube are arranged on The upside of described installation cant beam, described water tank is arranged on the downside of described installation cant beam, and the lower end of described vacuum tube is provided with first End cap, the upper end of described vacuum tube is provided with the second end cap, and the outside of described second end cap is provided with vaporium, wears in described vacuum tube Being provided with thermal-collecting tube, the bottom of described thermal-collecting tube is through described first end cap and through with the outlet of described water tank is connected, described The top of thermal-collecting tube passes described second end cap and extends to the inside of described vaporium, and the top of described thermal-collecting tube is tapered And form the steam nozzle being positioned at described vaporium, it is connected by return pipe is through between described vaporium with described water tank; Being provided with condenser lens column assembly between described vacuum tube and described thermal-collecting tube, described condenser lens column assembly is used for light collection to institute State thermal-collecting tube;Described TRT includes the engine block being arranged on outside described vaporium and is arranged in described vaporium The generator impeller in portion, the gas outlet of described steam nozzle is towards described generator impeller.
It has the technical effect that compact conformation, and the efficiency of light energy utilization is high, generates electricity effective.
In a specific embodiment, described vacuum tube arranged by nesting, cross section be outer tube and the inner tube structure of rectangle Become, remain with vacuum voids between described outer tube and said inner tube, the bottom surface of said inner tube and side are coated with heat absorbing coating.
It has the technical effect that and realizes preheating thermal-collecting tube by heat radiation, improves the generating effect of electromotor, And make the electromotor of the present invention remain to normal power generation under the weather at high temperature cloudy day.
In a specific embodiment, described condenser lens column assembly includes the first optically focused being arranged on the left of described thermal-collecting tube Mirror post, be arranged on the second condenser lens post on the right side of described thermal-collecting tube, be arranged on described heat collection tube the 3rd condenser lens post and It is arranged on the 4th condenser lens post below described thermal-collecting tube, described first condenser lens post, described two condenser lens posts and the described 3rd Condenser lens post is convex mirror post, and described 4th condenser lens post is concave mirror post, described first condenser lens post, described two condenser lenss The optical focus of post, described 3rd condenser lens post and described 4th condenser lens post is respectively positioned on described thermal-collecting tube.
It has the technical effect that the utilization rate effectively improving sunlight luminous energy, improves sending out of the present invention further Electricity effect.
In a specific embodiment, what it also included being arranged between described vacuum tube and described condenser lens column assembly is anti- Penetrating mirror column assembly, described reflecting mirror post group for reflexing to described condenser lens column assembly by light.
It has the technical effect that the utilization rate effectively improving sunlight luminous energy, improves sending out of the present invention further Electricity effect.
In a specific embodiment, described reflecting mirror column assembly includes being arranged on described vacuum tube and described first optically focused The first reflecting mirror post between mirror post and the second reflecting mirror post being arranged between described vacuum tube and described second condenser lens post, Described first reflecting mirror post and described second reflecting mirror are prism square post.
It has the technical effect that provide a kind of simple in construction, reflecting mirror column assembly structure that reflecting effect is good
In a specific embodiment, described water tank connects and has filler pipe, one end of described filler pipe and described water tank Through connection, the other end of described filler pipe is connected with outside priming apparatus, and described filler pipe is provided with air bleeding valve.
It has the technical effect that being capable of the water to water tank supplements, and ensures that water tank inner and outer air pressure equalizes, and prevents thermal-arrest Aqueous reflux recovery tank in pipe or pour into vaporium.
In a specific embodiment, the lower end of described mounting bracket connects to have and controls device on the sunny side, described controls on the sunny side Device can control described support along with sun synchronization rotate so that sunlight vertical irradiation is to the upper table of described vacuum tube Face.
It has the technical effect that the upper surface keeping vacuum tube, by by sun direct projection, improves the efficiency of light energy utilization further, Improve the generating effect of the present invention.
In a specific embodiment, the described device that controls on the sunny side includes rotating the base of wheel with everything and being arranged on institute State the sun tracker on base.
It has the technical effect that provide a kind of simple in construction controls device on the sunny side.
Accompanying drawing explanation
The structural representation of the vacuum focusing formula solar steam electromotor that Fig. 1 provides for the present invention;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the condenser lens column assembly in Fig. 2 and the optical schematic diagram of reflecting mirror column assembly;
Fig. 1 to Fig. 3 includes vacuum tube 1, condenser lens column assembly 2, thermal-collecting tube 3, vaporium 4, steam nozzle 5, electromotor Body 6, generator impeller 7, return pipe 8, water tank 9, mounting bracket 10, sun follower 11, heat absorbing coating the 12, first reflection pillar Mirror the 13, second reflection pillar mirror 14, first end cap the 15, second end cap 16, base 17, everything wheel 18, outer tube 101, inner tube 102, the One focuses on post mirror 201, second focuses on post mirror 202, tertiary focusing post mirror the 203, the 4th focusing post mirror 204 and installs cant beam 1001.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of invention, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and be embodied as The present invention is further detailed explanation for mode.
As shown in Figures 1 and 2, in a specific embodiment, the vacuum focusing formula solar steam that the present invention provides is sent out Motor, including mounting bracket 10, steam generation device and TRT, it is oblique that described mounting bracket includes acclivitous installation Beam 1001.
Described steam generation device includes that vacuum tube 1 and water tank 9, described vacuum tube 1 are arranged on described installation cant beam 1001 Upside, described water tank 9 is arranged on the downside of described installation cant beam 1001, and the lower end of described vacuum tube 1 is provided with the first end cap 15, The upper end of described vacuum tube 2 is provided with the second end cap 16, and the outside of described second end cap 16 is provided with vaporium 4, in described vacuum tube 1 Being equipped with thermal-collecting tube 3, the bottom of described thermal-collecting tube 3 passes described first end cap 15 the through company of outlet with described water tank 9 Connect, the top of described thermal-collecting tube 3 through described second end cap extend in described vaporium 4, the top of described thermal-collecting tube 3 by Gradual change carefully and forms the steam nozzle 5 being positioned at described vaporium 4, passes through return pipe between described vaporium 4 and described water tank 9 8 through connections.
Outer tube 101 and inner tube 102 that described vacuum tube 1 is arranged by nesting, cross section is as rectangle are constituted, described outer tube Remain with vacuum voids between 101 and said inner tube 102, the lower surface of said inner tube 102 and side, two, left and right are coated with There is heat absorbing coating 12.The upper surface of inner tube 102 is for receiving the direct irradiation of the sun, and it must keep good light transmission, institute To be not coated by heat absorbing coating 12 on it.
Coating heat absorbing coating 12 on the lower surface of inner tube 102 and side, two, left and right of vacuum tube 1 is its of the present invention In a core technology point, what it produced has technical effect that so that the vacuum tube 1 of the present invention possesses and preheats function.Heat absorption Coating 12 can absorb the heat in surrounding and store, and then in thermal-radiating mode, heat is radiated to thermal-collecting tube 3, to complete preheating thermal-collecting tube 3, thus promote the generating capacity of electromotor.
Under the weather condition that some high temperature and light are weak, the technical advantage of the present invention is particularly evident, and it can be by receiving Heat in collection surrounding is to complete the heating to thermal-collecting tube 3, thus overcomes solar steam electromotor of the prior art Must could the technological deficiency of normal power generation under stronger sunlight irradiates.
Being provided with condenser lens column assembly 2 between described vacuum tube 1 and described thermal-collecting tube 3, described condenser lens column assembly 2 is used for will Light collection is to described thermal-collecting tube 3.In the present embodiment, described condenser lens column assembly 2 includes being arranged on the left of described thermal-collecting tube 3 First condenser lens post 201, it is arranged on the second condenser lens post 202 on the right side of described thermal-collecting tube 3, is arranged on above described thermal-collecting tube 3 The 3rd condenser lens post 203 and be arranged on the 4th condenser lens post 204 below described thermal-collecting tube 3, described first condenser lens post 201, described two condenser lens posts 202 and described 3rd condenser lens post 203 are convex mirror post, and described 4th condenser lens post 204 is Concave mirror post.
In order to strengthen the convergence effect of light, described first condenser lens post 201, described two condenser lens posts 202, the described 3rd The optical focus of condenser lens post 203 and described 4th condenser lens post 204 is respectively positioned on described thermal-collecting tube 3.
Being additionally provided with reflecting mirror column assembly between described vacuum tube 1 and described condenser lens column assembly 2, described reflecting mirror post group is used In light being reflexed on described condenser lens column assembly 2.In the present embodiment, described reflecting mirror column assembly include being arranged on described very The first reflecting mirror post 13 between blank pipe 1 and described first condenser lens post 201 and be arranged on described vacuum tube 1 and gather with described second The second reflecting mirror post 14 between light microscopic post 202.Described first reflecting mirror post 13 and described second reflecting mirror post 14 are cross section For the prism square post of right angled triangle, light can be reflexed to described first condenser lens post 201 by described first reflecting mirror post 13, Light can be reflexed to described second condenser lens post 202 by described second reflecting mirror post 14.
Described TRT includes the engine block 6 being arranged on outside described vaporium 4 and is arranged on described vaporium 4 Internal generator impeller 7, the gas outlet of described steam nozzle 5 is towards described generator impeller 7.Described generator impeller 7 exists Rotate under the impact of the steam of described steam nozzle 5 ejection, thus drive described engine block 6 to generate electricity.
Connecting on described water tank 9 and have filler pipe (not shown), one end of described filler pipe is through with described water tank 9 to be connected, The other end of described filler pipe 9 is connected with outside priming apparatus, and described filler pipe 9 is provided with air bleeding valve.Described air bleeding valve energy Air pressure in the described water tank 9 of enough regulations in time, it is ensured that water tank 9 inner and outer air pressure equalizes.
As a preferred embodiment, in the present embodiment, the lower end of described mounting bracket 10 connects to have and controls device on the sunny side, The described device of control on the sunny side can control described support 10 and rotate along with sun synchronization, is mapped to so that sunlight is the most auxiliary The upper surface of described vacuum tube 1, to improve the generating effect of electromotor.
The described device that controls on the sunny side includes rotating the base 17 of wheel 18 with everything and being arranged on described base 17 too Sun tracker 11.Described sun tracker 11 based on photosensitive sensors principle, its can the concrete orientation of the perception sun, and will too The azimuth information of sun sends to the central controller (not shown) controlling device on the sunny side, central hollow controller control everything and rotate Wheel 18 generation synchronous axial system, so that the most auxiliary upper surface being mapped to described vacuum tube 1 of sunlight.
The electricity generating principle of the vacuum focusing formula sun steam-energy electromotor of the present invention is as follows:
As it is shown in figure 1, owing to the position of whole steam generation device is (the concrete angle of inclination root being inclined at an angle It is adjusted according to practical situation), according to law of connected vessels, the water in water tank 9 can flow into thermal-collecting tube 3 and be positioned at described vacuum tube 1 In interior part tube chamber.Under the control controlling device on the sunny side, the upper surface of vacuum tube 1 remains by sunlight direct projection.
As it is shown on figure 3, be irradiated to the light of the upper surface of vacuum tube 1, a part shines directly into the 3rd condenser lens post 203 On, and then converged to thermal-collecting tube 3 by the 3rd condenser lens post 203;A part exposes on the reflecting surface of the first reflecting mirror post 13, the This some light is reflexed to the first condenser lens post 201, the first condenser lens post 201 based on right angle principle of reflection by one reflecting mirror post 13 By light collection to thermal-collecting tube 3;Separately some exposes on the reflecting surface of the second reflecting mirror post 14, the second reflecting mirror post 14 base In right angle principle of reflection, light reflexed to second condenser lens post 202, second condenser lens post 202 by light collection to thermal-collecting tube 3. Meanwhile, some scattered light line reflection can also be converged to thermal-collecting tube 3 by the 4th condenser lens post 204, further reduces the side leakage of light. In order to reach best spotlight effect, at utmost improve the generating effect of the present invention, the thermal-collecting tube 3 of the present invention position is set It is positioned at the first condenser lens post 201, second condenser lens post the 202, the 3rd condenser lens post 202 and the optical focus of the 4th condenser lens post On.
Meanwhile, on vacuum tube 1, the heat absorbing coating 12 of coating also is able to absorb the heat in surrounding and by heat It is radiated to thermal-collecting tube 3.
Water in thermal-collecting tube 3 constantly evaporates under high light and thermal-radiating heating, substantial amounts of water vapour along thermal-collecting tube 3 to Upper motion, owing to the top of thermal-collecting tube 3 is tapered, so the pressure of water vapour can become larger, finally make water vapour from Steam nozzle 5 sprays.The water vapour of ejection drives generator impeller 7 high-speed rotation, thus realizes generating.
After water vapour meets condensation chemical conversion water in vaporium 4, return to water tank 9 by return pipe 8.
Above the present invention has been carried out the most detailed description with certain particularity.Ordinary skill in art Personnel are it should be understood that what description in embodiment was merely exemplary, before without departing from true spirit and scope of the present invention Put that making is changed all should belong to protection scope of the present invention.Scope of the present invention is by described power That profit claim is defined rather than limited by the foregoing description in embodiment.

Claims (8)

1. a vacuum focusing formula solar steam electromotor, it is characterised in that: it include mounting bracket, steam generation device and TRT, described mounting bracket includes installation cant beam,
Described steam generation device includes that vacuum tube and water tank, described vacuum tube are arranged on the upside of described installation cant beam, described Water tank is arranged on the downside of described installation cant beam, and the lower end of described vacuum tube is provided with the first end cap, and the upper end of described vacuum tube sets There are the second end cap, the outside of described second end cap to be provided with vaporium, in described vacuum tube, are equipped with thermal-collecting tube, described thermal-collecting tube Bottom is through described first end cap and through with the outlet of described water tank is connected, and the top of described thermal-collecting tube passes described second End cap also extends to the inside of described vaporium, and the top of described thermal-collecting tube is tapered and is formed and is positioned at described vaporium Steam nozzle, is connected by return pipe is through between described vaporium with described water tank;
Being provided with condenser lens column assembly between described vacuum tube and described thermal-collecting tube, described condenser lens column assembly is for by light collection To described thermal-collecting tube;
Described TRT includes the engine block being arranged on outside described vaporium and is arranged on described steam chamber Generator impeller, the gas outlet of described steam nozzle is towards described generator impeller.
2. vacuum focusing formula solar steam electromotor as claimed in claim 1, it is characterised in that: described vacuum tube is by nesting Outer tube that arrange, that cross section is rectangle and inner tube are constituted, and remain with vacuum voids between described outer tube and said inner tube, described It is coated with heat absorbing coating on the bottom surface of inner tube and side.
3. vacuum focusing formula solar steam electromotor as claimed in claim 2, it is characterised in that: described condenser lens column assembly Including the first condenser lens post being arranged on the left of described thermal-collecting tube, it is arranged on the second condenser lens post on the right side of described thermal-collecting tube, sets Put at the 3rd condenser lens post of described heat collection tube and be arranged on the 4th condenser lens post below described thermal-collecting tube, described first Condenser lens post, described two condenser lens posts and described 3rd condenser lens post are convex mirror post, and described 4th condenser lens post is concave mirror Post, the optics of described first condenser lens post, described two condenser lens posts, described 3rd condenser lens post and described 4th condenser lens post is burnt Point is respectively positioned on described thermal-collecting tube.
4. vacuum focusing formula solar steam electromotor as claimed in claim 3, it is characterised in that: it also includes being arranged on institute Stating the reflecting mirror column assembly between vacuum tube and described condenser lens column assembly, described reflecting mirror post group for reflexing to institute by light State on condenser lens column assembly.
5. vacuum focusing formula solar steam electromotor as claimed in claim 4, it is characterised in that: described reflecting mirror column assembly Including the first reflecting mirror post being arranged between described vacuum tube and described first condenser lens post and be arranged on described vacuum tube with The second reflecting mirror post between described second condenser lens post, described first reflecting mirror post and described second reflecting mirror are prism square Post.
6. vacuum focusing formula solar steam electromotor as claimed in claim 1, it is characterised in that: connect on described water tank and have Filler pipe, one end of described filler pipe is through with described water tank to be connected, the other end of described filler pipe and outside priming apparatus Connecting, described filler pipe is provided with air bleeding valve.
7. the vacuum focusing formula solar steam electromotor as described in claim 1 to 6, it is characterised in that: described mounting bracket Lower end connect and have and control device on the sunny side, the described device that controls on the sunny side can control described support and rotates along with sun synchronization, with Make sunlight vertical irradiation to the upper surface of described vacuum tube.
8. vacuum focusing formula solar steam electromotor as claimed in claim 7, it is characterised in that: described control device on the sunny side Including rotating the base of wheel with everything and being arranged on the sun tracker on described base.
CN201610701174.XA 2016-08-22 2016-08-22 A kind of vacuum focusing formula solar steam generator Expired - Fee Related CN106168198B (en)

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CN106168198B CN106168198B (en) 2018-09-21

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Citations (6)

* Cited by examiner, † Cited by third party
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
CN102588231A (en) * 2011-01-10 2012-07-18 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
CN102588231A (en) * 2011-01-10 2012-07-18 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

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