CN201274018Y - Thermal type solar light tracking apparatus - Google Patents
Thermal type solar light tracking apparatus Download PDFInfo
- Publication number
- CN201274018Y CN201274018Y CNU2008201467872U CN200820146787U CN201274018Y CN 201274018 Y CN201274018 Y CN 201274018Y CN U2008201467872 U CNU2008201467872 U CN U2008201467872U CN 200820146787 U CN200820146787 U CN 200820146787U CN 201274018 Y CN201274018 Y CN 201274018Y
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- CN
- China
- Prior art keywords
- pipe
- condensing unit
- beam condensing
- tracking device
- metal tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a temperature-difference type sunshine tracking device. The east side and the west side of the back surface of a beam condensing unit (like a convex lens, and a Fresnel lens, and the like) are respectively provided with a metal pipe; the pipe is provided with a working substance which can be gasified by heating and is communicated with a C-shaped pipe on a rotating shaft. When the sun deviates for a certain distance, the metal pipe at one side can be heated by focus illumination, and the working substance in the pipe is heated and gasified to generate a pressure to drive a closed section of weight counterbalance liquid in the C-shaped pipe to move, thereby leading the gravity center of the C-shaped pipe to deviate and rotate, and driving the beam condensing unit to rotate synchronously to achieve the goal of tracking the sunshine. The utility model can use the self heat of the sunshine to drive the beam condensing unit to automatically track the orientation of the sun, and does not consume power; moreover, a heat drive system is lower in cost than an optoelectronic system, and saves energies and cost.
Description
Affiliated technical field
The utility model relates to a kind of solar tracking device, belongs to Application of Solar Energy skill wood field.
Background technology
At present, known solar tracking device mainly is to utilize control motor-driven beam condensing unit behind the photovalve perception sunshine orientation such as parabolic mirror, Fresnel Lenses etc. to reach the purpose of tracking, this mode is with high costs and need expend certain electric energy, makes the concentrating solar system can not popularize utilization.
Summary of the invention
With high costs and need the deficiency of consume electric power in order to overcome existing solar tracking device, the utility model provides a kind of thermal type solar tracking device, this solar tracking device is lower with respect to present photo-electric solar tracking device cost, and does not need consume electric power.
The technical scheme that its technical matters that solves the utility model adopts is: east-west direction respectively is provided with a metal tube below beam condensing unit (as convex lens and Fresnel Lenses etc.), two metal tubes all are in by the shading state when beam condensing unit faces solar direction, behind position of sun skew certain distance, wherein a metal tube can move on under the focus and be heated, the vaporization of being heated of working medium in the pipe produces the one section counterweight liquid that seals in C shape of pressure-driven (or the annular that separates) pipe and moves, thereby make this C shape pipe centre-of gravity shift and rotate, this C shape pipe center of circle is coaxial with the center of rotation of beam condensing unit, C shape pipe will drive beam condensing unit and rotates synchronously like this, reaches the purpose of tracks sunlight.The center of rotation axis of beam condensing unit is by the center of gravity of self system, and C shape pipe racks moves beam condensing unit and rotates just laborsaving synchronously like this.
The beneficial effects of the utility model are, the heat drive beam condensing unit that can utilize sunlight itself is from the motion tracking solar azimuth, and not consumed power, and heat drive system is lower than photoelectricity drive system cost, thus energy savings and cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is a sectional structural map of the present utility model.
1. beam condensing units among the figure, 2. tracheae, 3. metal tube, 4. transparent muff, 5. Sponge, 6.C shape pipe, 7. rotation axis, 8. metal tube, 9. tracheae.
Embodiment
In the drawings, the below east-west direction of beam condensing unit (1) respectively is provided with the metal tube (3) and the metal tube (8) of a closed at both ends, the top of metal tube (3) has tracheae (2) to be communicated with an end of C shape pipe (6), the top of metal tube (8) has tracheae (9) to be communicated with the other end of C shape pipe (6), and metal tube (3), metal tube (8), tracheae (2), tracheae (9), C shape pipe (6) inside all vacuumize.Transparent muff (4) is arranged outside the metal tube (3), cavernous body (5) is arranged in the pipe, being adsorbed with on the cavernous body (5) is heated can produce the binary working medium that gas raises the pipe internal pressure, such as ammoniacal liquor or lithium bromide water solution (this moment, counterweight liquid can be with machine oil etc., the gas reaction that requirement can not produce with working medium or dissolve each other).Metal tube (8) is identical with the external and internal compositions of metal tube (3), installation site and metal tube (3) symmetry.
Beam condensing unit (1) faces the solar time, its focus drops on the space between metal tube (8) and the metal tube (3), move focus is offset as system's external force or sun such as blown, then can drop on metal tube (3) or the metal tube (8), make the gasification of being heated of working medium in the pipe produce counterweight liquid that pressure promotes in the C shape pipe (6) and move, rotate around rotation axis (7) thereby drive total system, reach the purpose of tracks sunlight by system's center of gravity.The outer transparent muff (4) of metal tube (3) has the thermal isolation and heat storage effect to metal tube (3), also can guarantee to put aside enough heats and make the intraductal working medium vaporization when illumination is more weak.
It (promptly is that east, west are to rotation that solar tracking device divides single-direction tracing, south, north orientation are because of only changing positive and negative 23.5 degree the whole year, so only need regular manual adjustments support Ang Jiao to get final product, also claim uniaxiality tracking) and bi-directional tracking (east, Xi Henan, north orientation all rotate, also claim double-axis tracking), above embodiment is a single-direction tracing, in like manner also can be used on the bi-directional tracking.
Claims (4)
1. a thermal type solar tracking device comprises beam condensing unit, it is characterized in that: thing both sides, beam condensing unit below are respectively equipped with metal tube, are connected with C shape pipe on system's rotation axis.
2. a kind of thermal type solar tracking device according to claim 1 is characterized in that metal tube has transparent muff outward, and Sponge is arranged in the metal tube, is adsorbed with binary working medium on the Sponge, and pipe top communicates with C shape pipe.
3. a kind of thermal type solar tracking device according to claim 1 is characterized in that the center of rotation of C shape pipe overlaps with the center of gravity of whole solar tracking device.
4. a kind of thermal type solar tracking device according to claim 1 is characterized in that in the C shape pipe counterweight liquid being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201467872U CN201274018Y (en) | 2008-08-25 | 2008-08-25 | Thermal type solar light tracking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201467872U CN201274018Y (en) | 2008-08-25 | 2008-08-25 | Thermal type solar light tracking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201274018Y true CN201274018Y (en) | 2009-07-15 |
Family
ID=40884361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201467872U Expired - Fee Related CN201274018Y (en) | 2008-08-25 | 2008-08-25 | Thermal type solar light tracking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201274018Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102231B (en) * | 2014-06-28 | 2017-04-19 | 苏州征之魂专利技术服务有限公司 | Solubility adjustable temperature sensitive heat gravity automatic adjusting device |
| US9709771B2 (en) | 2012-10-30 | 2017-07-18 | 3M Innovative Properties Company | Light concentrator alignment system |
| CN111607943A (en) * | 2020-05-18 | 2020-09-01 | 蔡李南 | Clothes airing disc with uniform illumination |
-
2008
- 2008-08-25 CN CNU2008201467872U patent/CN201274018Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9709771B2 (en) | 2012-10-30 | 2017-07-18 | 3M Innovative Properties Company | Light concentrator alignment system |
| CN104102231B (en) * | 2014-06-28 | 2017-04-19 | 苏州征之魂专利技术服务有限公司 | Solubility adjustable temperature sensitive heat gravity automatic adjusting device |
| CN111607943A (en) * | 2020-05-18 | 2020-09-01 | 蔡李南 | Clothes airing disc with uniform illumination |
| CN111607943B (en) * | 2020-05-18 | 2023-10-03 | 南京善若网络科技有限公司 | Even clothes-horse of illumination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20090925 |