CN103836810A - Solar groove type electricity generating light-gathering optical system - Google Patents
Solar groove type electricity generating light-gathering optical system Download PDFInfo
- Publication number
- CN103836810A CN103836810A CN201210477157.4A CN201210477157A CN103836810A CN 103836810 A CN103836810 A CN 103836810A CN 201210477157 A CN201210477157 A CN 201210477157A CN 103836810 A CN103836810 A CN 103836810A
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- China
- Prior art keywords
- groove type
- generating light
- solar groove
- endothermic tube
- solar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The invention discloses a solar groove type electricity generating light-gathering optical system which comprises a heat collector support and a linkage shaft arranged on the heat collector support. A groove type reflector and a receiver support which are linked along with the linkage shaft are connected to the linkage shaft, a heat collecting pipe is arranged on the receiver support and is composed of a heat absorbing pipe and a glass sleeve installed outside the heat absorbing pipe in a sleeved mode, a gap is reserved between the heat absorbing pipe and the glass sleeve and vacuumized, and the glass sleeve is fixed at the top end of the receiver support through a fixing clamp. The solar groove type electricity generating light-gathering optical system is simple in structure, reasonable in design and convenient to install and distribute, can efficiently absorb solar energy, can effectively and sufficiently use the solar energy resource, and is good in wind-resistant performance, high in practicability, low in achievement cost and convenient to popularize and use.
Description
Technical field
The present invention relates to solar energy generation technology field, especially relate to a kind of solar groove type generating light-gathering optics.
Background technology
Although the technical development of Abroad in Recent Years solar energy thermal-power-generating is very fast, the tower or trough type solar power generation system of huge fund Introduced From Abroad is not a feasible act.On the one hand, external technology itself is not yet ripe, and industrialization still has difficulties, and need major technological breakthrough; The industrialization of solar energy thermal-power-generating need the more quantum jump of key technology, such as improving efficiency, exploitation advanced person's the hot memory technology etc. of Salar light-gathering receiver.On the other hand, foreign technology is directly indiscriminately imitated, under China's special climate condition, whether study with worth, compared with tower, dish formula system, the wind resistance of slot type system is the poorest, current many places, slot type power station are in few wind or calm area, and often windy, even sandstorm frequency of strong wind of the plentiful area of China's sunlight is directly removed according to its applicability very doubtful.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of solar groove type generating light-gathering optics is provided, it is simple in structure, reasonable in design, installs and lays conveniently, can absorb expeditiously solar energy, can utilize effectively, more fully solar energy resources, wind resistance is good, practical, realize cost low, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of solar groove type generating light-gathering optics, it is characterized in that: comprise collector bracket and be arranged on the universal driving shaft on collector bracket, on described universal driving shaft, be connected with slot type speculum and receiver holder with universal driving shaft interlock, on described receiver holder, be provided with thermal-collecting tube, described thermal-collecting tube is made up of endothermic tube and the glass bushing being sleeved on outside endothermic tube, between described endothermic tube and described glass bushing, be provided with space and vacuumize, described glass bushing is fixed on described receiver holder top by geometrical clamp.
Above-mentioned solar groove type generating light-gathering optics, is characterized in that: described slot type reflective mirror is grooved parabolic mirror.
Above-mentioned solar groove type generating light-gathering optics, is characterized in that: described slot type reflective mirror by glass, be plated in the silver layer of glass back and the protective layer that is coated on silver layer forms.
Above-mentioned solar groove type generating light-gathering optics, is characterized in that: described slot type reflective mirror adopts reflective aluminium sheet manufacture to form.
Above-mentioned solar groove type generating light-gathering optics, is characterized in that: described endothermic tube adopts metal manufacture to form, and on the pipe outer wall of described endothermic tube, is provided with black heat absorbing coating.
The present invention compared with prior art has the following advantages:
1, the present invention is simple in structure, reasonable in design, installs and lays conveniently.
2, slot type speculum of the present invention can, by incident solar light focusing to a line of focus, be equipped with thermal-collecting tube on this line, can absorb expeditiously solar energy.
3, endothermic tube of the present invention adopts metal manufacture to form, and on the pipe outer wall of described endothermic tube, is provided with black heat absorbing coating, and black heat absorbing coating can better low absorption sunshine, for heating the heat transfer liquids of endothermic tube inside.
4, the present invention can utilize solar energy resources effectively, more fully, has widened the application of solar energy.
5, wind resistance of the present invention is good, practical, realizes cost low, is convenient to promote the use of.
In sum, the present invention is simple in structure, reasonable in design, installs and lays conveniently, can absorb expeditiously solar energy, can utilize effectively, more fully solar energy resources, and wind resistance is good, practical, realizes cost low, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1-geometrical clamp; 2-glass bushing; 3-endothermic tube;
4-receiver holder; 5-slot type speculum; 6-universal driving shaft;
7-collector bracket.
Detailed description of the invention
As shown in Figure 1, the present invention includes collector bracket 7 and be arranged on the universal driving shaft 6 on collector bracket 7, on described universal driving shaft 6, be connected with the slot type speculum 5 and the receiver holder 4 that link with universal driving shaft 6, on described receiver holder 4, be provided with thermal-collecting tube, described thermal-collecting tube is made up of endothermic tube 3 and the glass bushing 2 being sleeved on outside endothermic tube 3, between described endothermic tube 3 and described glass bushing 2, be provided with space and vacuumize, described glass bushing 2 is fixed on described receiver holder 4 tops by geometrical clamp 1.
In the present embodiment, described slot type reflective mirror 5 is grooved parabolic mirror.Described slot type reflective mirror 5 preferably by glass, be plated in the silver layer of glass back and the protective layer that is coated on silver layer forms.Described slot type reflective mirror 5 can also adopt reflective aluminium sheet manufacture to form.Described endothermic tube 3 adopts metal manufacture to form, and on the pipe outer wall of described endothermic tube 3, is provided with black heat absorbing coating, and black heat absorbing coating can better low absorption sunshine, for heating the heat transfer liquids of endothermic tube 3 inside.
When the present invention uses, described collector bracket 7 is for supporting slot type reflective mirror 5 and whole system, described thermal-collecting tube is supported and is fixed by receiver holder 4, and be placed in the top of slot type reflective mirror 5, slot type reflective mirror 5 can, by incident solar light focusing to a line of focus, be equipped with thermal-collecting tube on this line, can absorb expeditiously solar energy, thereby can be more effective, utilize solar energy resources more fully, widen the application of solar energy.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (5)
1. a solar groove type generating light-gathering optics, it is characterized in that: comprise collector bracket (7) and be arranged on the universal driving shaft (6) on collector bracket (7), on described universal driving shaft (6), be connected with slot type speculum (5) and receiver holder (4) with universal driving shaft (6) interlock, described receiver holder is provided with thermal-collecting tube on (4), described thermal-collecting tube is by endothermic tube (3) and be sleeved on the outer glass bushing (2) of endothermic tube (3) and form, between described endothermic tube (3) and described glass bushing (2), be provided with space and vacuumize, described glass bushing (2) is fixed on described receiver holder (4) top by geometrical clamp (1).
2. according to solar groove type generating light-gathering optics claimed in claim 1, it is characterized in that: described slot type reflective mirror (5) is grooved parabolic mirror.
3. according to the solar groove type generating light-gathering optics described in claim 1 or 2, it is characterized in that: described slot type reflective mirror (5) by glass, be plated in the silver layer of glass back and the protective layer that is coated on silver layer forms.
4. according to the solar groove type generating light-gathering optics described in claim 1 or 2, it is characterized in that: described slot type reflective mirror (5) adopts reflective aluminium sheet manufacture to form.
5. according to solar groove type generating light-gathering optics claimed in claim 1, it is characterized in that: described endothermic tube (3) adopts metal manufacture to form, and on the pipe outer wall of described endothermic tube (3), is provided with black heat absorbing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210477157.4A CN103836810A (en) | 2012-11-22 | 2012-11-22 | Solar groove type electricity generating light-gathering optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210477157.4A CN103836810A (en) | 2012-11-22 | 2012-11-22 | Solar groove type electricity generating light-gathering optical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836810A true CN103836810A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210477157.4A Pending CN103836810A (en) | 2012-11-22 | 2012-11-22 | Solar groove type electricity generating light-gathering optical system |
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| CN (1) | CN103836810A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329810A (en) * | 2014-11-14 | 2015-02-04 | 西安交通大学 | Even condenser and design method thereof |
| CN105135711A (en) * | 2015-09-25 | 2015-12-09 | 中国科学院电工研究所 | Paraboloid-groove-type solar concentrator capable of collecting rainwater |
| CN113108482A (en) * | 2016-12-26 | 2021-07-13 | 中国科学院近代物理研究所 | Solar heat absorber, solar heat collection system and solar power generation system |
-
2012
- 2012-11-22 CN CN201210477157.4A patent/CN103836810A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329810A (en) * | 2014-11-14 | 2015-02-04 | 西安交通大学 | Even condenser and design method thereof |
| CN104329810B (en) * | 2014-11-14 | 2016-02-24 | 西安交通大学 | A kind of uniform condensing device and method for designing thereof |
| CN105135711A (en) * | 2015-09-25 | 2015-12-09 | 中国科学院电工研究所 | Paraboloid-groove-type solar concentrator capable of collecting rainwater |
| CN113108482A (en) * | 2016-12-26 | 2021-07-13 | 中国科学院近代物理研究所 | Solar heat absorber, solar heat collection system and solar power generation system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |