CN107367073A - A kind of cavity type thermal-collecting tube of cogeneration - Google Patents
A kind of cavity type thermal-collecting tube of cogeneration Download PDFInfo
- Publication number
- CN107367073A CN107367073A CN201710789504.XA CN201710789504A CN107367073A CN 107367073 A CN107367073 A CN 107367073A CN 201710789504 A CN201710789504 A CN 201710789504A CN 107367073 A CN107367073 A CN 107367073A
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- thermal
- arrest
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- tube
- high power
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- 239000011521 glass Substances 0.000 claims abstract description 44
- 210000004027 cell Anatomy 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000005329 float glass Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
- Y02E10/44—Heat exchange systems
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
A kind of cavity type thermal-collecting tube of cogeneration, including：The thermal-arrest inner tube and thermal-arrest outer tube set in the same direction, the external diameter of the thermal-arrest inner tube are less than the internal diameter of the thermal-arrest outer tube, and the thermal-arrest inner tube is set in thermal-arrest outer tube, vacuumized between thermal-arrest inner tube and outer tube；The thermal-arrest outer tube is tetrahedral structure, and specific is two groups of high power concentrating photovoltaic components and two groups of glass, and the high power concentrating photovoltaic component is symmetrically arranged, and glass is arranged up and down；The lower section glass length is less than top glass length；The inventive structure is ingenious in design, when winter can be achieved with summer, the optimum utilization of solar energy, and operating efficiency height；Simple installation, it is easy to maintenance, suit large area to popularize, meet declared policy of the country to clean energy resource.
Description
Technical field
The present invention relates to a kind of solar energy heat collection pipe design field, especially a kind of cavity of solar thermal electric combined supply
Formula thermal-collecting tube.
Background technology
The problems such as energy shortage, resource exhaustion, environmental pollution, has had a strong impact on the life of people and the development of restriction society,
Competitively carry out the application of the clean energy resourcies such as water energy, wind energy, geothermal energy, biological energy source, tide energy, solar energy and regenerative resource in various countries
Research.
At present, the utilization of solar energy mainly with heat supply and power supply two big clean energy technologies based on；
Heat supply process：The thermal-collecting tube for being used for solar-heating heating on the market is mainly made up of inner tube and outer tube, inner tube one
As for material, the outer tube such as stainless steel tube, copper pipe or aluminum pipe be generally glass, centre vacuumizes, and this thermal-collecting tube is mainly used in winter
Heat supply or heating etc., but to summer because heating load demand declines to a great extent, the service efficiency of thermal-collecting tube also declines therewith, collection
Heat wastes；
Power supply technique：Solar energy power generating efficiency is typically between 10%~20%, and thus, more than 80% incides too
The solar radiation energy in positive electricity pond is lost to airspace, existing sun electricity by solar panel in the form of heat energy
Pond plate is radiated by specific heat abstractor, so not only reduces solar energy generating efficiency, and considerably increase solar energy
Cost of electricity-generating；
Therefore, solar energy generating efficiency and heat utilization efficiency are improved, solar energy reasonably conversion and utilization are realized, to solar energy
Study mechanism and key application technical elements still need to further improve.
The content of the invention
For problems of the prior art, mesh of the invention be to provide it is a kind of it is simple in construction, function is complete, conversion effect
High, easy to maintenance, the safe and reliable solar thermal electric combined supply cavity type thermal-collecting tube of rate.
To achieve the above object, the present invention provides a kind of cavity type thermal-collecting tube of cogeneration, including the collection set in the same direction
Hot inner tube and thermal-arrest outer tube, the external diameter of the thermal-arrest inner tube are less than the internal diameter of the thermal-arrest outer tube, and thermal-arrest inner tube is set in thermal-arrest
In outer tube, vacuumized between thermal-arrest inner tube and outer tube, play function of heat insulation；
As a kind of for example, the thermal-arrest inner tube overlaps with the central axis of the thermal-arrest outer tube；
Further, the thermal-arrest outer tube is tetrahedral structure, and specific is two groups of high power concentrating photovoltaic components and two groups
Glass is formed, and wherein high power concentrating photovoltaic component is symmetrically arranged, and glass is arranged up and down；The lower section glass length is less than upper
Square glass length；
Illustrate that the cross section of the tetrahedral structure is isosceles trapezoid as a kind of preferable examples；
Illustrate as a kind of preferable examples, in the tetrahedral structure, the ratio of top glass length and lower section glass length
Value uses：7:3、8:2 or 9:One kind in 1；
The thermal-arrest outer tube surrounds encapsulation by high power concentrating photovoltaic component and glass and formed, and the outer tube is trihedral, tool
Body forms three-legged structure body, wherein high power concentrating photovoltaic component or so pair for two groups of high power concentrating photovoltaic components and one group of glass
Claim arrangement, and together with the glass-encapsulated of upper end；
Illustrate that the cross section of the three-legged structure body is equilateral triangle as a kind of preferable examples；
Further, the high power concentrating photovoltaic component includes：Glassy layer, adhesive and the electricity that plate, glass plate are formed
Pond layer；The battery layers include：Some cell pieces are suspended in adhesive, and spaced-apart relation is formed；The plate, glass
Layer, adhesive and battery layers are laminated integrally formed technique through high temperature and bar shaped high power concentrating photovoltaic component are made；
Illustrate as a kind of preferable examples, the glass plate selects photovoltaic ultra-clear glasses；
Illustrate that described adhesive first choice high transmittance, heat resistance are good, anti-ultraviolet aging as a kind of preferable examples
Adhesive material；
Illustrate that the cell piece is the height for some series connections for being configured with anti-backflow diode as a kind of preferable examples
Times concentrator cell original piece, is advantageous in that using high power concentrator battery original piece, it is possible to increase light concentrating times, improves generating efficiency extremely
25%；
Further, the plate material is aluminium, and the plate is designed with cavity, can be with when being passed through heat eliminating medium in cavity
Heat eliminating medium is reached turbulence state, the temperature of solar cell surface is reduced using heat eliminating medium；When logical in the cavity
When entering air, heat-blocking action is played, stops heat transfer to solar cell；
Illustrate that the heat eliminating medium is water, and the temperature after radiating is substantially controlled 50 DEG C~80 as a kind of applicating example
℃。
Illustrate that the glass is ultra-white float glass as a kind of preferable examples；
Illustrate that the thermal-arrest inner tube is plating filmed metals pipe as a kind of preferable examples；
In order to better illustrate the operation principle of the present invention, now briefly its course of work is as follows：
First, the solar thermal electric combined supply cavity type thermal-collecting tube working method in the present invention is divided into two states, works as high power
Concentrating photovoltaic assembly is main state towards during the sun for thermal-arrest；It is that generating is main shape when high power concentrating photovoltaic component is back to the sun
State, this two states can switch at any time according to the condition using adaptation；
Secondly, when thermal-arrest is main state, high power concentrating photovoltaic component absorbs one times of sunshine and sent out towards sun side
Electricity；At the same time, the lower section glass is connected with heat transfer medium, such as conduction oil or water, passed through towards speculum, thermal-collecting tube inner tube
Glassy layer absorbs more times of sunshines of speculum reflection, and for demands such as heat supply and heating, air is passed through in the cavity of plate, rises
Effect of the thermal-collecting tube inner tube heat transmission to solar panel is obstructed, this state is mainly adapted to heat demand big winter；
(remarks：Now high power concentrating photovoltaic component also has the situation that part face receives more times of sunshines, when outer tube is tetrahedron, on
Square glass also can one times of sunshine of printing opacity act on heat transfer medium；)
Again, when generating is main state, the medium of thermal-collecting tube inner tube absorbs one times of sunshine through glassy layer, for heat supply
Etc. demand；High power concentrating photovoltaic component is reflected by speculum and absorbs more times of sunshines, for efficiency power generation, the cavity of plate
Water is inside passed through, utilizes water to reduce the temperature of solar cell surface, the water temperature in cavity is generally 50 DEG C~80 DEG C, can be used for
Daily life water, this state are mainly adapted to power demands big summer；
Finally, solar thermal electric combined supply cavity type thermal-collecting tube can be applicable in groove type solar system, can fully absorb simultaneously
Using the energy of sunshine, solar energy generating efficiency and heat utilization efficiency are improved, realizes solar energy reasonably conversion and utilization.
Beneficial effect：
1st, the inventive structure is ingenious in design, when winter can be achieved with summer, the optimum utilization of solar energy, and operating efficiency height；
2nd, simple installation, it is easy to maintenance, suit large area to popularize, meet declared policy of the country to clean energy resource；
Brief description of the drawings
Fig. 1 is a kind of tetrahedral structure schematic diagram of the cavity type thermal-collecting tube embodiment of cogeneration of the present invention；
Fig. 2 is a kind of tetrahedron outer tube structure schematic diagram of the cavity type thermal-collecting tube embodiment of cogeneration of the present invention；
Fig. 3 is a kind of triangle body structural representation of the cavity type thermal-collecting tube embodiment of cogeneration of the present invention；
Fig. 4 is a kind of high power concentrating photovoltaic modular construction signal of cavity type thermal-collecting tube embodiment of cogeneration of the present invention
Figure；
Fig. 5 is the working condition signal based on a kind of thermal-arrest of the cavity type thermal-collecting tube embodiment of cogeneration of the present invention
Figure；
Fig. 6 is the working condition signal based on a kind of generating of the cavity type thermal-collecting tube embodiment of cogeneration of the present invention
Figure；
Embodiment
Below, with reference to figures 1 through shown in Fig. 6, a kind of cavity type thermal-collecting tube of cogeneration, including the thermal-arrest set in the same direction
Inner tube 101 and thermal-arrest outer tube 102, the external diameter of the thermal-arrest inner tube 101 are less than the internal diameter of the thermal-arrest outer tube 102, thermal-arrest inner tube
101 are set in thermal-arrest outer tube 102, are vacuumized between thermal-arrest inner tube 101 and outer tube 102, play function of heat insulation；
As a kind of for example, the thermal-arrest inner tube 101 overlaps with the central axis of the thermal-arrest outer tube 102；
Further, the thermal-arrest outer tube 102 is tetrahedral structure, and specific is two groups of high power concentrating photovoltaic components 202
Formed with two groups of glass 201, wherein high power concentrating photovoltaic component 202 is symmetrically arranged, and glass is arranged about 201；Under described
Square glass length is less than top glass length；
Illustrate that the cross section of the tetrahedral structure is isosceles trapezoid as a kind of preferable examples；
Illustrate as a kind of preferable examples, in the tetrahedral structure, the ratio of top glass length and lower section glass length
Value uses：7:3、8:2 or 9:One kind in 1；
The thermal-arrest outer tube 102 surrounds encapsulation by high power concentrating photovoltaic component 202 and glass 201 and formed, the outer tube 102
For trihedral, specifically three-legged structure body, wherein high power are formed for two groups of high power concentrating photovoltaic components 202 and one group of glass 201
Concentrating photovoltaic assembly 202 is symmetrically arranged, and together with the glass-encapsulated of upper end；
Illustrate that the cross section of the three-legged structure body is equilateral triangle as a kind of preferable examples；
Further, the high power concentrating photovoltaic component 202 includes：It is glassy layer 402 that plate 401, glass plate are formed, viscous
Mixture 403 and battery layers 404；The battery layers 404 include：Some cell pieces are suspended in adhesive 403, and the row of being spaced
Row are formed；The plate 401, glassy layer 402, adhesive 403 and battery layers 404 are laminated integrally formed technique through high temperature and bar are made
Shape high power concentrating photovoltaic component 202；
Illustrate as a kind of preferable examples, the glass plate selects photovoltaic ultra-clear glasses；
Illustrate that 403 preferred high transmittance of described adhesive, heat resistance is good, uvioresistant is old as a kind of preferable examples
The adhesive material of change；
Illustrate that the cell piece is the height for some series connections for being configured with anti-backflow diode as a kind of preferable examples
Times concentrator cell original piece, is advantageous in that using high power concentrator battery original piece, it is possible to increase light concentrating times, improves generating efficiency extremely
25%；
Further, the material of plate 401 is aluminium, and the plate is designed with cavity, can when being passed through heat eliminating medium in cavity
So that heat eliminating medium reaches turbulence state, the temperature of solar cell surface is reduced using heat eliminating medium；When in the cavity
When being passed through air, heat-blocking action is played, stops heat transfer to solar cell；
Illustrate that the heat eliminating medium is water, and the temperature after radiating is substantially controlled 50 DEG C~80 as a kind of applicating example
℃。
Illustrate that the glass is ultra-white float glass as a kind of preferable examples；
Illustrate that the thermal-arrest inner tube 101 is plating filmed metals pipe as a kind of preferable examples；
In order to better illustrate the operation principle of the present invention, now briefly its course of work is as follows：
First, the solar thermal electric combined supply cavity type thermal-collecting tube working method in the present invention is divided into two states, works as high power
Concentrating photovoltaic assembly is main state towards during the sun for thermal-arrest；It is that generating is main shape when high power concentrating photovoltaic component is back to the sun
State, this two states can switch at any time according to the condition using adaptation；
Secondly, when thermal-arrest is main state, high power concentrating photovoltaic group 202 absorbs one times of sunshine and entered towards sun side
Row generates electricity；At the same time, the lower section glass is connected with heat transfer medium, such as conduction oil or water towards speculum, thermal-collecting tube inner tube,
More times of sunshines of speculum reflection are absorbed by glassy layer, for demands such as heat supply and heating, sky is passed through in the cavity of plate
Gas, play a part of obstruct thermal-collecting tube inner tube heat transmission arrive solar panel, this state be mainly adapted to heat demand greatly
Winter；
Again, when generating is main state, the medium of thermal-collecting tube inner tube 101 absorbs one times of sunshine through glassy layer, is used for
The demands such as heat supply；High power concentrating photovoltaic component 202 is reflected by speculum and absorbs more times of sunshines, for efficiency power generation, plate
Water is passed through in the cavity of part, utilizes water to reduce the temperature of solar cell surface, the water temperature in cavity is generally 50 DEG C~80
DEG C, available for daily life water, this state is mainly adapted to power demands big summer；
Finally, solar thermal electric combined supply cavity type thermal-collecting tube can be applicable in groove type solar system, can fully absorb simultaneously
Using the energy of sunshine, solar energy generating efficiency and heat utilization efficiency are improved, realizes solar energy reasonably conversion and utilization.
The inventive structure is ingenious in design, when winter can be achieved with summer, the optimum utilization of solar energy, and operating efficiency height；Peace
Dress is easy, easy to maintenance, suits large area to popularize, and meets declared policy of the country to clean energy resource；
Disclosed above is only the specific embodiment of the application, but the application is not limited to this, any this area
Technical staff can think change, should all fall in the protection domain of the application.
Claims (10)
- A kind of 1. cavity type thermal-collecting tube of cogeneration, it is characterised in that including：Outside the thermal-arrest inner tube and thermal-arrest set in the same direction Pipe, the external diameter of the thermal-arrest inner tube are less than the internal diameter of the thermal-arrest outer tube, and the thermal-arrest inner tube is set in thermal-arrest outer tube, collected Vacuumized between hot inner tube and outer tube；The thermal-arrest outer tube is tetrahedral structure, and specific is two groups of high power concentrating photovoltaic components With two groups of glass, the high power concentrating photovoltaic component is symmetrically arranged, and glass is arranged up and down；The lower section glass length is less than Top glass length；Further, the high power concentrating photovoltaic component includes：Glassy layer, the adhesive that plate, glass plate are formed And battery layers；The plate, glassy layer, adhesive and battery layers are laminated integrally formed technique through high temperature and bar shaped high power concentrator are made Photovoltaic module；The plate is designed with cavity, when being passed through heat eliminating medium in cavity, heat eliminating medium can be made to reach turbulence state, The temperature of solar cell surface is reduced using heat eliminating medium；When being passed through air in the cavity, heat-blocking action is played, is stopped Heat transfer is to solar cell.
- A kind of 2. cavity type thermal-collecting tube of cogeneration according to claim 1, it is characterised in that the thermal-arrest inner tube with The central axis of the thermal-arrest outer tube overlaps.
- A kind of 3. cavity type thermal-collecting tube of cogeneration according to claim 2, it is characterised in that the tetrahedral structure Cross section be isosceles trapezoid.
- A kind of 4. cavity type thermal-collecting tube of cogeneration according to claim 3, it is characterised in that the thermal-arrest outer tube by High power concentrating photovoltaic component and glass surround encapsulation and formed, and the outer tube is trihedral, and specific is two groups of high power concentrating photovoltaics Component and one group of glass composition three-legged structure body, wherein high power concentrating photovoltaic component is symmetrically arranged, and is sealed with upper end glass It is fitted together.
- A kind of 5. cavity type thermal-collecting tube of cogeneration according to claim 4, it is characterised in that the three-legged structure body Cross section be equilateral triangle.
- A kind of 6. cavity type thermal-collecting tube of cogeneration according to claim 5, it is characterised in that the battery layers bag Include：Some cell pieces are suspended in adhesive, and spaced-apart relation is formed.
- A kind of 7. cavity type thermal-collecting tube of cogeneration according to claim 6, it is characterised in that the glass plate selection Photovoltaic ultra-clear glasses, the plate material are aluminium.
- 8. the cavity type thermal-collecting tube of a kind of cogeneration according to claim 7, it is characterised in that described adhesive is preferred High transmittance, heat resistance are good, the adhesive material of anti-ultraviolet aging.
- A kind of 9. cavity type thermal-collecting tube of cogeneration according to claim 5, it is characterised in that the cell piece be with It is equipped with the high power concentrator battery original piece of some series connections of anti-backflow diode.
- 10. the cavity type thermal-collecting tube of a kind of cogeneration according to claim 9, it is characterised in that the glass is super White float glass；The thermal-arrest inner tube is plating filmed metals pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789504.XA CN107367073B (en) | 2017-09-05 | 2017-09-05 | Combined heat and power cavity type heat collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710789504.XA CN107367073B (en) | 2017-09-05 | 2017-09-05 | Combined heat and power cavity type heat collecting tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107367073A true CN107367073A (en) | 2017-11-21 |
| CN107367073B CN107367073B (en) | 2023-08-04 |
Family
ID=60311198
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710789504.XA Active CN107367073B (en) | 2017-09-05 | 2017-09-05 | Combined heat and power cavity type heat collecting tube |
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| CN (1) | CN107367073B (en) |
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