CN102242556A - Large-area transmission condensation solar photoelectric photo-thermal daylighting building member quadruple coupling device - Google Patents

Large-area transmission condensation solar photoelectric photo-thermal daylighting building member quadruple coupling device Download PDF

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CN102242556A
CN102242556A CN2010101690186A CN201010169018A CN102242556A CN 102242556 A CN102242556 A CN 102242556A CN 2010101690186 A CN2010101690186 A CN 2010101690186A CN 201010169018 A CN201010169018 A CN 201010169018A CN 102242556 A CN102242556 A CN 102242556A
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solar cell
present
solar
daylighting
thermal
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林传官
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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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • Y02E10/60—Thermal-PV hybrids

Abstract

The invention relates to a large-area transmission condensation solar photoelectric photo-thermal daylighting building member quadruple coupling device, which mainly comprises light transmission glass (1), a solar cell (2), a rectangular heat collection pipe (3), an inner plate (4), an outer frame (5), an angle changing mechanism (10) for regulating the change of a solar declination angle and a translation mechanism (11). The quadruple coupling device is characterized by combining four functions of solar photovoltaic power generation, the generation of heat energy, daylighting and building members. Under the irradiation of sun light, a plurality of groups of strip condensation belts of which the area is only a fraction to several tenth of the irradiation area of the sun light are formed on the condensation surface below the light transmission glass (1); the solar cell (2) is arranged on the condensation belts to reduce the using amount of the solar cell (2); and water (or air) in the rectangular heat collection pipe (3) which lean against the reverse side of the solar cell (2) is cooled to carry away heat, so that the temperature of the solar cell (2) is not high. The large-area transmission condensation solar photoelectric photo-thermal daylighting building member quadruple coupling device realizes one device with four purposes, is low in cost and does not occupy lands. Electric energy, heat energy and daylighting which are generated by utilizing the quadruple coupling device serving as the building members such as roofs, windows, walls and the like at the sunshine position can be supplied to the production and living of people.

Description

Large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device
Technical field
The present invention relates to a kind of large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device, be that a kind of solar energy is become simultaneously is electric energy and the energy conversion equipment of life with heat energy, be again a kind of building unit, belong to the technical field of photovoltaic and photothermal solar architecture-integral.
Background technology
Along with energy consumption increases day by day, fossil energy is deficient day by day, environment pollution is serious day by day, caused the attention of majority state government and the people in the world, coming into force and in December, 2009 " Copenhagen weather conference " of February in 2005 " Kyoto Protocol " on the 16th, propose restriction various countries discharging industrial waste gas,, become the corporation responsibility principle of the United Nations's approval with the control global warming.China became maximum in the world greenhouse gas emission country in 2007, the only inferior U.S. of China energy consumption amount in 2008 occupies the second in the world, and this problem Chinese Government shows great attention to.State Council proposes the proportion that the non-fossil energy of the year two thousand twenty China accounts for primary energy consumption and reaches 15%.On December 26th, 2,009 11 Standing Committee of the National People's Congress's ten second meetings voted through " regenerative resource method amendment " this bill will be from execution on April 1 in 2010, for new Fundamentals of Law have been established in the standardized and orderly sound development in the market of regenerative resource.The most general height clean energy resource of stock number maximum distribution in the family that now many in the world countries all pay attention to tapping a new source of energy, regenerative resource and solar energy are regenerative resource, China's solar energy resources is very abundant, and area day of 70%, illumination was all at 1KW/m 2More than, use nexhaustible solar energy to solve people's productive life if can develop energetically with great realistic meaning can be arranged.Though the solar energy power generating cost descends year by year, but still far above conventional electric power, solar energy power generating 1 kilowatt hour is wanted the cost more than 2 yuan at present, and as long as water power, thermoelectricity be 0.5 yuan, and therefore, the major obstacle of popularizing solar energy power generating is the cost height.
China's arable area reduces day by day now, near satisfying 1,800,000,000 mu of arable land lowest limits that Chinese people have enough to eat and wear, 43,000,000,000 m 2Existing building, 18-20 hundred million m 2Newly-increased building of year, idlely can utilize roof area to be equivalent to hundreds of thousands mu land resources, this does not also comprise the utilization of window, wall, and the utilization of the roof of these idle buildings, window, wall part is kept the lowest limit to the existing arable area of China and is of great significance.Because solar energy density is low, makes that the floor space of photovoltaic generating system is big, the photovoltaic plant of 1MW takes up an area of approximately needs 10,000 square metres, and utilizing building roof and metope to combine with solar cell is the main path that solves the solar energy receiving area.
Research about solar energy power generating/photothermal combined apparatus, just begun preceding the eighties in century in the world, after serve the scholar and also propose some technical schemes, and through experiment, calculate and reached thermoelectric preferably coupling effect, but the glass cover-plate in similar technology all is to adopt clear sheet glass basically, because this sheet glass does not have light gathering, its shortcoming has following 2 points: at first be the solar cell that will use a large amount of costlinesses in incident sunshine large tracts of land scope, thereby cause solar energy power generating Costco Wholesale height, next is in order to prevent that solar cell working voltage and power output Yin Wendu from raising, and the loss that reduction causes, take into account the purpose that " used heat " utilizes simultaneously, must all want the cover heating changing device at the back side of every solar cell in the incident sunshine areal extent, this has just produced hot changing device wide coverage, the heat energy temperature is low to wait relevant issues, thereby its popularizing application prospect is very pessimistic.
Summary of the invention
The objective of the invention is for solving the defective of above-mentioned existence, provide a kind of and integrate solar energy power generating, obtain life with heat energy, daylighting, low, the safety and environmental protection Multifucntional large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device that is easy to popularize of utilization rate of equipment and installations height, cost of production that reaches building unit.
Technical scheme of the present invention is as follows:
A kind of large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad with device mainly by passing light glass (1), solar cell (2), rectangular set heat pipe (3), inner panel (4), housing (5), regulate angle shift mechanism (10) and translation mechanism (11) composition that declination angle changes, described biography light glass (1) is more than the many groups collector lens that parallel stripes constitutes that a kind of large-area transmission optically focused is made by clear glass, the upper and lower surface that passes light glass (1) is parallel to each other, upper part is a shiny surface, the lower part cross section is the shiny surface except that the every group of fringe center width dimensions size that equals solar cell (2) width dimensions size, and other periphery all is the zigzag structure that is formed by many different angles according to the design of the law of refraction principle of light.Part to tens/one's who has only incident solar light irradiation area many parallel striped optically focused bands have been formed on the caustic surface under solar light irradiation below the biography light glass (1), and solar cell (2) is placed on this optically focused band position, so that reach the purpose that reduces solar cell (2) consumption.That is to say that plate transparent glass of the prior art changes biography light glass (1) into for behind the cover plate, the quantity of the employed solar cell of the latter (2) has only part to tens/one of the former employed solar cell quantity.Reduce the loss that causes in order to prevent solar cell working voltage and power output Yin Wendu from raising, by making larger area incident sunlight behind the biography light glass of the present invention (1) in a small range, overcome the low defective of solar radiation energy-flux density, can significantly improve the short circuit current of solar cell (2) like this, thereby improve the power output of the solar cell (2) of per unit greatly.In order to make fully heat radiation of solar cell (2), be provided with rectangular set heat pipe (3) at solar cell (2) back side, mobile water (or air) is housed in the rectangular set heat pipe (3), because the rectangular set heat pipe (3) at solar cell (2) and its back side all is a plane contact, contact area is big, heat-transfer effect is good, the heat energy that is accumulated during at photovoltaic generation when solar cell (2) is collected transmission rapidly by the water (or air) in the rectangular set heat pipe (3) and is come out, avoided solar cell (2) under several times to tens times sun light intensity conditions of work, temperature is unlikely too high, and influence the factor that is full of of photovoltaic property, thereby improved the conversion efficiency of solar cell (2), therefore both reduce photoelectricity and partly invested, be the heat energy utilization temperature that raise again.The present invention is as the daylighting roof, and when building units such as wall, window used, inner panel (4) material adopted clear sheet glass, and inner panel (4) adopted opaque materials such as metal sheet when the present invention used as building units such as non-daylighting roof, wall, windows.
Realize that technical scheme of the present invention adopts following Several Measures:
One, be to be provided with solar cell (2) in the present invention to make conversion of solar energy be electric energy.
Two, be that glass cover-plate of the present invention adopts biography light glass (1), can be under identical incident solar light irradiation area situation, the consumption that has reduced solar cell (2) has improved the photo-thermal temperature again.
Three, be to be provided with rectangular set heat pipe (3) at solar cell of the present invention (2) back side to transfer solar energy to thermal energy collecting, obtain heat energy (hot water or hot blast).
Four, be that the present invention is when using as building units such as daylighting roof, curtain wall, windows, its inner panel (4) material adopts clear sheet glass, so just can make outdoor sunshine through in two clear glasses and solar cell (2), rectangular set heat pipe (3) the gap inlet chamber, reach the purpose of natural lighting.
Five, be when the present invention installs, pass light glass (1) linear fringe direction and be parallel to earth east-west direction horizontal arrangement, can accomplish that like this follower is simple, easy to use, cheap.
Six, be to be provided with housing (5) inner panel (4) to play and support and guarantee effect at the outside of the present invention and the back side.
Seven, be the present invention according to the different demands of people, make fixed, open-type and fixing three kinds of forms of open-type:
When 1, the present invention uses as building units such as fixed roof, curtain wall, windows, the present invention can be at all seasons maintains static under the situation with respect to the body of wall of building, support etc., with the mobile solar cell of translation mechanism (11) (2) of regulating the declination angle variation and rectangular set heat pipe (3) position at the back side thereof, the optically focused band of sunshine formation after passing light glass (11) of incident is dropped on rectangular set heat pipe (3) position at the solar cell (2) and the back side, so just can carry out photovoltaic generation and obtain life heat energy at indoor normal reception solar energy.
2, the present invention is as the open-type roof, when using, building units such as window change angle of slope of the present invention with the angle shift mechanism (10) of regulating the declination angle variation, the incident sunshine optically focused band that open form becomes after passing light glass (1) is dropped on rectangular set heat pipe (3) position at the solar cell (2) and the back side thereof, so just can normally receive solar energy and carry out photovoltaic generation and obtain life heat energy.
When 3, the present invention used as building units such as the fixed roof of unlatching, windows, opening changed angle of slope of the present invention with the angle shift mechanism (10) of regulating the declination angle variation.Stationary state drops on rectangular set heat pipe (3) position at the solar cell (2) and the back side thereof the optically focused band of sunshine formation after passing light glass (1) of incident with rectangular set heat pipe (3) position at the mobile solar cell of translation mechanism (11) (2) of regulating the declination angle variation and the back side thereof, can both normally receive solar energy like this under the two states and carry out photovoltaic generation and obtain to live using heat energy.
The beneficial effect that the present invention compares with prior art is:
One, total cost is low.The present invention is a solar photoelectric light-heat daylighting building unit tetrad device, has the electric energy of obtaining and heat energy simultaneously, four kinds of functions of daylighting building unit, with photoelectricity, photo-thermal, daylighting, the investment of building unit separate computations with compare, gross investment greatly reduces.
Two, the silicon materials stock number of biography light glass of the present invention, solar cell, inner panel raw materials for production is abundant, reaches 26% more than of crustal abundance.
Three, the consumption of the solar cell of conserve expensive.It is cover plate that the present invention's employing has the biography light glass of light gathering, and the solar cell consumption of comparing with prior art products under identical incident solar light irradiation area situation is obviously reduced, and the former has only the latter's part to tens/one.
Four, obtain life and use heat energy, and improved solar energy photoelectric conversion efficient.Solar cell (2) back side is provided with rectangular set heat pipe (3), water (or air) is housed in the rectangular set heat pipe (3), the thermal energy collecting that solar cell is accumulated when the photovoltaic generation and rapidly transmission come out to obtain heat energy and make the unlikely temperature of solar cell (2) too high, therefore improved solar energy photoelectric conversion efficient.
Five, save a large amount of raw material.The present invention realizes a device four-function, separates for four kinds with photoelectricity, photo-thermal, daylighting, building unit and to compare, and has only the consumption of 1/4 glass cover-plate, housing, inner panel.
Six, the invention belongs to solar photoelectric light-heat architecture-integral technology, its major advantage has:
1, the solar energy resources zero cost is inexhaustible.
2, do not pollute surrounding environment.Solar photoelectric light-heat transfer process of the present invention does not have comburant not emission greenhouse gas, waste gas, waste water, noiselessness.
3, applied range.The sun is anywhere all arranged on the earth, can use the present invention to carry out solar electrical energy generation, obtain heat energy.
4, do not take up an area of.It is the roof that utilizes the idle at ordinary times part of building, window, wall etc. that heat energy is obtained in solar energy power generating of the present invention, does not account for other soil.
5, be combined into a place, expense of cutting down the number of intermediate links and energy consumption production capacity ground of the present invention and use energy.It is convenient that the user is used.
6, the present invention once invests for many years and is benefited, and the supporting structure that provides for photoelectricity, photo-thermal apparatus separately is provided.Long service life, maintenance management is simple.
7, modular construction of the present invention, the solar energy power generating scale is random, possesses the principal character of the little power system of the third generation energy.
8, use the present invention to make the novel building maintenance materials, can make facade more charming, indoor cleaning more.
Description of drawings
Fig. 1 is that the present invention uses as building units such as fixed roof, curtain walls, utilizes solar energy power generating to obtain the fundamental diagram of heat energy.
Fig. 2 is the structural representation that the present invention uses as building units such as fixed roofs.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is that the present invention uses as building units such as open-type roof, windows, utilizes solar energy power generating to obtain the fundamental diagram of heat energy.
Fig. 5 is the structural representation that the present invention uses as building units such as open-type roofs.
Fig. 6 is that the D of Fig. 5 is to view.
Fig. 7 is that the present invention uses as opening building units such as fixed roof, window, utilizes solar energy power generating to obtain the fundamental diagram of heat energy.
Fig. 8 is the structural representation that the present invention uses as building units such as opening fixed roof.
Fig. 9 is that the F of Fig. 8 is to view.
Among the figure:
1-passes light glass; The 2-solar cell; 3-rectangular set heat pipe; The 4-inner panel; The 5-housing; The 6-hinge; The 7-fixing hole; 8-thermal-collecting tube cold water inlet; 9-thermal-collecting tube hot water outlet; 10-regulates the angle shift mechanism that declination angle changes; 11-regulates the translation mechanism that declination angle changes; The swing of 12-angle shift mechanism is supported; 13-building roof rafter; 14-days jambs; 15-leakproof seal circle.
a 1-Winter Solstice sunray; b 1-Chun, the Autumnal Equinox sunray; c 1-the Summer Solstice sunray;
a 2The rectangular set heat pipe position at the solar cell and the back side thereof during-Winter Solstice;
b 2The rectangular set heat pipe position at the solar cell and the back side thereof when-Chun, the Autumnal Equinox;
c 2The position at the rectangular set heat pipe place at the solar cell and the back side thereof during-the Summer Solstice;
The e-translation mechanism changes for following the tracks of declination angle, and the rectangular set heat pipe at the mobile solar cell and the back side thereof is made the track of reciprocal translational motion.
The f-angle shift mechanism changes for following the tracks of declination angle, makes the present invention make the track of corner motion.
The position at A-place of the present invention during Winter Solstice; The position at place of the present invention when B-spring, the Autumnal Equinox;
The position at C-place of the present invention during the Summer Solstice;
The 0-sunshine through pass light on glass respectively organize striped after the center position of many groups bar shaped optically focused band of forming.
The specific embodiment
Below in conjunction with accompanying drawing operating principle of the present invention, the course of work and the specific embodiment are described further.
To be the present invention use as building units such as fixed roof, curtain walls Fig. 1, utilizes solar energy power generating, obtains the fundamental diagram of heat energy.Winter Solstice shown in Figure 1 sunray a 1, through passing the position a of light glass (1) post-concentration at rectangular set heat pipe (3) place at the solar cell (2) and the back side thereof 2On, spring, the Autumnal Equinox sunray b 1Through passing the position b of light glass (1) post-concentration at solar cell (2) and back side rectangular set heat pipe (3) place thereof 2On.The Summer Solstice sunray c 1, through passing rectangular set heat pipe (3) the position c that light glass (1) is focused at the solar cell (2) and the back side thereof 2On.By regulating the translation mechanism (11) that declination angle changes, the work of rectangular set heat pipe (3) shown in Fig. 1 symbol e at the mobile solar cell (2) and the back side thereof is parallel to the shiny surface of biography light glass (1) again perpendicular to the reciprocal translational motion of linear fringe direction that passes light glass (1), the optically focused band of sunshine formation after passing light glass (1) of Various Seasonal is all dropped on rectangular set heat pipe (3) position at the solar cell (2) and the back side thereof, so that carry out photovoltaic generation and obtain heat energy at indoor normal reception solar energy.
Fig. 2 is the structural representation that the present invention uses as building units such as fixed roofs.Fig. 3 is the vertical view of Fig. 2.Fig. 2, the present invention shown in Figure 3 connect together with bolt and building roof rafter by fixing hole (7), have promptly replaced the topped thing in conventional roof with the present invention.The present invention is parallel to earth east-west direction with the gasket material seal that laths of metal is housed, the roof of installation towards the linear fringe direction that will make biography light glass (1), and the inclination angle will be suitable for the direction of solar light irradiation and use.The present invention can maintain static under the situation with respect to building roof rafter, body of wall, support etc. at all seasons, makes to be parallel to the shiny surface of biography light glass (1) again perpendicular to the reciprocal translational motion of linear fringe direction that passes light glass (1) with the rectangular set heat pipe (3) at the mobile solar cell of translation mechanism (11) (2) of regulating the declination angle variation and the back side thereof.The sunshine that makes Various Seasonal incident is after passing light glass (1), the optically focused band that forms all drops on the position at rectangle heat build-up pipe (3) place at the solar cell (2) and the back side thereof, and the present invention just can be throughout the year carry out photovoltaic generation and obtains to live and use heat energy at indoor normal reception solar energy like this.
Fig. 4 is that the present invention uses as building units such as open-type roof, windows, utilizes solar energy power generating to obtain the fundamental diagram of heat energy.The sunray a of position A during shown in Figure 4 Winter Solstice of the present invention 1, through passing the position a of light glass (1) post-concentration at rectangular set heat pipe (3) place at the solar cell (2) and the back side thereof 2On.The present invention is at the sunray b of spring, Autumnal Equinox position B 1, after passing light glass (1), be focused at the position b at rectangular set heat pipe (3) place at the solar cell (2) and the back side thereof 2On.The sunray c of the present invention position C when summer 1, through passing the position c of light glass (1) post-concentration at rectangular set heat pipe (3) place at the solar cell (2) and the back side thereof 2On.By regulating the angle shift mechanism (10) that solar energy declination angle changes, make the present invention make rotation situation shown in Fig. 4 symbol f, change angle of slope of the present invention, the optically focused band of the sunshine that makes Various Seasonal incident through passing light glass (1) back and forming all drops on the position of rectangular set heat pipe (3) at the solar cell (2) and the back side thereof, carries out photovoltaic generation and obtain to live using heat energy so that receive solar energy.
Fig. 5 is the structural representation that the present invention uses as building units such as open-type roofs.Fig. 6 is that the D of Fig. 5 is to view.One end of Fig. 5, housing of the present invention (5) shown in Figure 6 links to each other with building roof rafter (13) with hinge (6), and the angle shift mechanism (10) of a pair of of the angle shift mechanism of the other end both sides of housing of the present invention (5) and another root roof rafter that is fixed on building swing support (12) adjusting solar declination variation links to each other.Because the connecting rod of its angle shift mechanism (10) can stretch and swing (rotating around angle shift mechanism swing centre of support point) up and down, can make angle of slope of the present invention with constantly changing season like this, maintenance sunshine at 12 o'clock at noon every day and biography light glass (1) are perpendicular, promptly in this case, the optically focused band that the sunshine of incident forms after passing light glass (1) just can drop on solar cell (2) and the back side and the rectangular set heat pipe position, make the present invention can normally receive solar energy and carry out photovoltaic generation, and obtain life heat energy.The present invention with general existing open the skylight the same can rain, blow, people such as night, cold do not window under the situation, arbitrarily shut, between the present invention and day jamb (14) leakproof seal circle (15) is arranged, can accomplish not to be subjected to extraneous wind, rain, sound, temperature etc. to influence.
Fig. 7 is that the present invention uses as opening building units such as fixed roof, window, utilizes solar energy power generating to obtain the fundamental diagram of heat energy.The present invention shown in Figure 7 is at the sunray a of opening present position A during Winter Solstice 1After passing light glass (1), be focused at rectangular set heat pipe (3) the position a at the solar cell (2) and the back side thereof 2On, the sunray b of the present invention present position B when opening spring, the Autumnal Equinox 1, after passing light glass (1), be focused at rectangular set heat pipe (3) the position b at the solar cell (2) and the back side thereof 2On, the present invention is at the sunray c of opening present position C during the Summer Solstice 1, after passing light glass (1), be focused at rectangular set heat pipe (3) the position c at the solar cell (2) and the back side thereof 2On, by regulating the angle shift mechanism (10) that declination angle changes, the present invention is done as scheming the rotation shown in (7) symbol f, change angle of slope of the present invention, the optically focused band of the sunray that makes Various Seasonal through passing light glass (1) back and forming can both drop on the position of rectangular set heat pipe (3) at the solar cell (2) and the back side thereof, carries out photovoltaic generation and obtains to live and use heat energy so that normally receive solar energy.Stationary state of the present invention shown in Figure 7 sunray a during Winter Solstice 1Through passing rectangular set heat pipe (3) the present position a that light glass (1) is focused at the solar cell people (2) and the back side thereof 2On, the present invention when stationary state spring, the Autumnal Equinox sunray b through passing rectangular set heat pipe (3) the position b of light glass (1) post-concentration at the solar cell (2) and the back side thereof 2On, stationary state of the present invention is sunray c during the Summer Solstice 1, through passing rectangular set heat pipe (3) the position C of light glass (1) post-concentration at the solar cell (2) and the back side thereof 2On, by regulating the translation mechanism (11) that declination angle changes, the rectangular set heat pipe (3) at the mobile solar cell (2) and the back side thereof is made the shiny surface that passes light glass (1) that is parallel to shown in Fig. 7 symbol e, again perpendicular to the reciprocal translational motion of the linear fringe direction that passes light glass (1), the optically focused band of sunshine formation after passing light glass (1) of Various Seasonal can both be dropped on rectangular set heat pipe (3) position at the solar cell (2) and the back side thereof, so that carry out photovoltaic generation, and obtain life heat energy at indoor normal reception solar energy.
Fig. 8 is the structural representation that the present invention uses as building units such as opening fixed roof.Fig. 9 is that the F of Fig. 8 is to view.One end of Fig. 8, housing of the present invention (5) shown in Figure 9 links to each other with building roof rafter (13) with hinge (6), and housing of the present invention (5) other end both sides link to each other with the angle shift mechanism (10) that a pair of adjusting declination angle variation of (12) is supported in the angle shift mechanism swing on being fixed on corresponding another root roof rafter of building, because the connecting rod of angle shift mechanism (10) can do flexible up and down and swing (promptly swinging support (12) central point around angle shift mechanism rotates).Angle of slope of the present invention is changed, sunshine with Various Seasonal constantly changes, maintenance sunshine at 12 o'clock at noon every day is perpendicular with biography light glass (1), promptly in this case, the optically focused band that the sunshine of incident forms after passing light glass (1) just can drop on rectangular set heat pipe (3) position at the solar cell (2) and the back side thereof, makes the present invention can normally receive sunshine and carries out photovoltaic generation and obtain life heat energy.When weather cold or people do not need just to shut under the unlatching situation.The present invention's this moment is to regard stationary state as with respect to the body of wall of building, support etc., by the rectangular set heat pipe (3) of regulating the mobile solar cell of translation mechanism (11) (2) that declination angle changes and the back side thereof the optically focused band of sunshine formation after passing light glass (1) of incident is dropped on the position of rectangular set heat pipe (3) at the solar cell (2) and the back side thereof.Just can carry out photovoltaic generation at indoor normal reception solar energy, and obtain life heat energy.The present invention the same with common unlatching skylight can rain, blow, night or other people do not need to shut under the unlatching situation, not influenced by extraneous wind, rain, sound, temperature etc.When the present invention uses in opening, must be at first be on the o position with regulating the mobile solar cell of translation mechanism (11) (2) that declination angle changes and the rectangular set heat pipe (3) at the back side thereof, promptly be as shown in Figure 7 sunray through pass light glass (1) respectively organize striped after on the central point o position of many groups bar shaped optically focused band of forming.
Solar photoelectric part running of the present invention is: sunshine is after passing light glass (1), be focused on the solar cell (2), the photoelectric current that produces, supply with DC load or insert battery or be connected by controller with inverter, direct current is become interchange, and other loads are powered beyond giving building load power supply or giving building.
Solar energy optical-thermal of the present invention partly uses the running of hot water to be: sunshine is after passing light glass (1), be focused on the rectangular set heat pipe (3) at the solar cell (2) and the back side thereof, after the tap water that heating is introduced by thermal-collecting tube cold water inlet (8) becomes hot water, hot water by thermal-collecting tube hot water outlet (9) outflow, enter hot water reservoir through hot water pipe net, use for the user.
The natural lighting process is: outdoor light passes gap between the rectangular set heat pipe (3) at the many solar cells (2) and the back side thereof and the inner panel of being made by clear sheet glass (4), in the inlet chamber after passing light glass (1).

Claims (8)

1. a large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device mainly is made up of the angle shift mechanism (10) and the translation mechanism (11) that pass light glass (1), solar cell (2), rectangular set heat pipe (3), inner panel (4), housing (5), the variation of adjusting declination angle.The present invention is characterised in that: have solar energy power generating simultaneously, produce heat energy, daylighting, four kinds of functions of building unit, the present invention realizes a device four-function, and cost is low, do not take up an area of.
2. large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device according to claim 1, it is characterized in that: described biography light glass (1) is more than the many groups collector lens that parallel stripes constitutes that a kind of large-area transmission optically focused is made by clear glass, the upper and lower surface that passes light glass (1) is parallel to each other, upper part is a shiny surface, the lower part cross section is the shiny surface except that the every group of fringe center width dimensions size that equals solar cell (2) width dimensions size, and other periphery all is the zigzag structure that is formed by many different angles according to the design of the law of refraction principle of light.Part to tens/one's who has only incident solar light irradiation area many parallel striped optically focused bands have been formed on the caustic surface under solar light irradiation below the biography light glass (1), and solar cell (2) is placed on this optically focused band position, so that reach the purpose that reduces solar cell (2) consumption.
3. large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device according to claim 1, it is characterized in that: water (or air) salband in the rectangular set heat pipe (3) at solar cell (2) back side is walked heat energy, unlikely too high to guarantee solar cell (2) temperature under several times to tens times sun light intensity conditions of work, and have influence on the fill factor, curve factor of photovoltaic property, leaking water in the rectangular set heat pipe (3) then adds hot water, walks air and then adds hot air.
4. according to the described large-area transmission condensing solar opto-electronic of claim l photo-thermal daylighting building unit tetrad device, it is characterized in that: when the present invention waits until that as daylighting roof, curtain wall, window building unit uses, inner panel (4) material adopts clear sheet glass, when the present invention used as building units such as non-daylighting roof, curtain wall, windows, inner panel (4) adopted opaque materials such as metal sheet.
5. large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device according to claim 1 is characterized in that: the linear fringe direction that passes light glass (1) when the present invention installs should be parallel to the east-west direction of the earth.
6. large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device according to claim 1, it is characterized in that: the present invention is as fixed roof, curtain wall, when building units such as window use, the present invention can be at all seasons with respect to the body of wall of building, supports etc. maintain static under the situation, with the mobile solar cell of translation mechanism (11) (2) of regulating the declination angle variation and rectangular set heat pipe (3) position at the back side thereof, the optically focused band of sunshine formation after passing light glass (1) of incident is dropped on rectangular set heat pipe (3) position at the solar cell (2) and the back side thereof.
7. large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device according to claim 1, it is characterized in that: when the present invention uses as building units such as openable roof, windows, change angle of slope of the present invention with the angle shift mechanism (10) of regulating the declination angle variation, the optically focused band that the incident sunshine is formed after passing light glass (1) drops on rectangular set heat pipe (3) position at the solar cell (2) and the back side thereof.
8. large-area transmission condensing solar opto-electronic photo-thermal daylighting building unit tetrad device according to claim 1, it is characterized in that: the present invention is as opening fixed roof, when building units such as window use, opening changes angle of slope of the present invention with the adjusting sun angle shift mechanism (10) that the latitude angle become to change that continues, stationary state drops on solar cell (2) and back side rectangular set heat pipe (3) position thereof the optically focused band of sunshine through passing light glass (1) formation of incident with the mobile solar cell of translation mechanism (11) (2) of regulating the declination angle variation and rectangular set heat pipe (3) position at the back side thereof.
CN2010101690186A 2010-05-11 2010-05-11 Large-area transmission condensation solar photoelectric photo-thermal daylighting building member quadruple coupling device Pending CN102242556A (en)

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CN112865702A (en) * 2021-01-14 2021-05-28 北京理工大学 Shutter type solar concentrating photovoltaic/photo-thermal/illumination integrated system

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CN101304055A (en) * 2007-05-09 2008-11-12 昆山太得隆机械有限公司 Solar concentration type high-efficiency electrification heat-producing machine

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US3991741A (en) * 1975-03-20 1976-11-16 Northrup Jr Leonard L Roof-lens solar collector
CN101169283A (en) * 2006-10-24 2008-04-30 施国梁 Solar energy building with transparent body interface
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CN112865702A (en) * 2021-01-14 2021-05-28 北京理工大学 Shutter type solar concentrating photovoltaic/photo-thermal/illumination integrated system
CN112865702B (en) * 2021-01-14 2022-11-04 北京理工大学 Shutter type solar concentrating photovoltaic/photo-thermal/illumination integrated system

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Application publication date: 20111116