CN205316716U - Solar -thermal power generation tracking means - Google Patents
Solar -thermal power generation tracking means Download PDFInfo
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- CN205316716U CN205316716U CN201521112322.1U CN201521112322U CN205316716U CN 205316716 U CN205316716 U CN 205316716U CN 201521112322 U CN201521112322 U CN 201521112322U CN 205316716 U CN205316716 U CN 205316716U
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- speculum
- thermal
- panel
- crossbeam
- collecting tube
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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
- Y02E10/47—Mountings or tracking
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar -thermal power generation tracking means, it is provided with a main shaft to improve level at the support, the axial of following the main shaft in the both sides of main shaft is provided with first crossbeam and second crossbeam respectively, it is provided with the V -shaped support frame who is used for the fixed mirror panel to use all to fix on first crossbeam and the second crossbeam, the V -shaped support frame and the first reflection mirror -surface plate of first crossbeam are connected, the V -shaped support frame and the the second mirror panel of second crossbeam are connected, first reflection mirror -surface plate and second reflection mirror -surface plate's front is provided with the speculum, the focus position of first reflection mirror -surface plate's speculum is provided with first thermal -collecting tube, the focus position of the speculum of the second mirror panel is provided with the second thermal -collecting tube, it is fixed with the main shaft that first thermal -collecting tube and second thermal -collecting tube pass through the connecting rod, erect round arc rack between first crossbeam and second crossbeam are established, be provided with drive circle arc rack's motor on the support.
Description
Technical field
The utility model belongs to solar light-heat power-generation technical field, is specifically related to a kind of photo-thermal power generation tracking device.
Background technology
Solar light-heat power-generation refers to: utilizes large scale array parabolic or dish minute surface to collect solar thermal energy, provides steam by heat-exchanger rig, in conjunction with the technique of tradition turbo-generator, thus reach the object of generating. Adopt solar light-heat power-generation technology, avoid the brilliant opto-electronic conversion technique of expensive silicon, it is possible to greatly reduce the cost of sun power generating. And, the advantage that the Solar use of this kind of form also has an other forms of sun power conversion incomparable, namely the water of sun the subject of knowledge and the object of knowledge burning heat can be stored in huge container, within several hours after the sun sets, still can drive turbine generator. Therefore, solar light-heat power-generation receives the favor day by day of people.
The core of solar light-heat power-generation system is the heat collection exchanger to photo-thermal, is responsible for the photo-thermal part in sun power is carried out Collection utilization, and the heat after collection, for generating steam, is supplied to follow-up steam turbine to generate electricity. Above-mentioned heat collection exchanger coordinates energy storage device to may be used for the transformation to existing fire coal, jet dynamic control. Existing heat collection exchanger generally comprises groove formula, tower and disc type three kinds, wherein the widest with groove formula range of application. Existing groove formula photo-thermal heat collection exchanger generally comprises parabolic reflecting mirror and is positioned at the thermal-collecting tube of central position, in order to the photo-thermal collected to greatest extent in sun power, it is necessary to configure the position that automatic tracking device makes the parabolic reflecting mirror moment alignment sun. Often structure is comparatively complicated for existing automatic tracking device; And the support of collecting system only has a road thermal-collecting tube, thermal energy collecting efficiency has to be hoisted.
Practical novel content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of photo-thermal power generation tracking device.
The utility model is achieved through the following technical solutions:
A kind of photo-thermal power generation tracking device, comprises support, support has been horizontally disposed with a main shaft, in the both sides of main shaft, axis along main shaft is respectively arranged with first crossbeam and second cross beam, first crossbeam is equal with second cross beam length, all mutually parallel with main shaft, and equal to the distance of main shaft;First crossbeam and second cross beam are all fixedly installed the V-shaped support for fixing speculum panel, the V-shaped support of first crossbeam is connected with the first speculum panel, the V-shaped support of second cross beam is connected with two-mirror panel, described first speculum panel is identical with the size structure of two-mirror panel, the back side of the first speculum panel and two-mirror panel is provided with two articles of horizontal stiffeners being parallel to each other and two articles of vertical stiffening webs being parallel to each other, the junction of horizontal stiffener and vertical stiffening web is fixedly embedded nut, the back side of the first speculum panel and two-mirror panel by nut and be mated be bolted on V-shaped support, the front of the first speculum panel and two-mirror panel is all fixed with speculum by super glue, the focus position of the speculum of the first speculum panel is provided with the first thermal-collecting tube, and the focus position of the speculum of two-mirror panel is provided with the 2nd thermal-collecting tube, and the first thermal-collecting tube and the 2nd thermal-collecting tube are fixed by connecting rod and main shaft, between first crossbeam and second cross beam are established, erection has arc-shaped rack, is provided with the motor driving arc-shaped rack on support.
In technique scheme, V-shaped support vertical is arranged in first crossbeam and second cross beam.
In technique scheme, the output shaft of motor being fixed with gear, gear is meshed with arc-shaped rack.
In technique scheme, the first thermal-collecting tube and the 2nd thermal-collecting tube and main axis parallel are arranged.
Advantage of the present utility model and useful effect be:
The utility model is reasonable in design, and structure is simple, by motor-driven gear bar, thus drives speculum to be followed the trail of by the sun, thus improves the heat absorption efficiency of thermal-collecting tube; Compared with traditional light heat generator, the utility model sets up two case heat-collection pipes on a total support simultaneously, thus improves thermal energy collecting rate; Simultaneously, owing to the nut of mirror surface back buries in advance to be embedded into speculum panel, so being coordinated with nut by bolt, speculum panel is fixed on V-shaped support, this structure can provide higher intensity, speculum is not destroyed in severe outdoor environment, and avoid the punching to reflecting optics, ensure that its intensity and integrity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side-view (not indicating the structure of speculum panel in figure) of Fig. 1.
Fig. 3 is the structural representation of speculum panel.
Wherein: 1 be support, 2 be arc-shaped rack for motor, 2-1 are gear, 3,4 be first crossbeam, 5 be main shaft for second cross beam, 6 be the first speculum panel, 7 be two-mirror panel, 8 be the first thermal-collecting tube, 9 is the 2nd thermal-collecting tube, 10,11 be bolt, 12 be connecting rod, 6-1 is vertical stiffening web, 6-2 is horizontal stiffener, 6-3 is nut.
Embodiment
Below in conjunction with specific embodiment, the technical solution of the utility model is described further.
FIGS 1 and accompanying drawing 2, a kind of photo-thermal power generation tracking device involved by the utility model, comprise support 1, the top of support has been horizontally disposed with a main shaft 10, main shaft 10 is fixed on support by bearing, is respectively arranged with first crossbeam 4 and second cross beam 5 along the axis of main shaft in the both sides of main shaft 10, and first crossbeam 4 is equal with second cross beam 5 length, all mutually parallel with main shaft, and also equal to the distance of main shaft, first crossbeam 4 and second cross beam 5 are all fixedly installed multiple V-shaped support for fixing speculum panel, V-shaped support vertical is arranged in first crossbeam 4 and second cross beam 5, the V-shaped support of first crossbeam 4 is connected with the back side of the first speculum panel 6 by bolt 11, the V-shaped support of second cross beam 5 is connected by the back side of bolt with two-mirror panel 7, first speculum panel 6 is identical with the radian of two-mirror panel 7, size structure is identical, as shown in Figure 3, the front and back of the first speculum panel 6 and two-mirror panel 7 is the cambered surface that radian is equal, the back side of the first speculum panel 6 and two-mirror panel 7 is provided with two articles horizontal stiffener 6-2 and two article the be parallel to each other vertical stiffening web 6-1 being parallel to each other, the junction of horizontal stiffener and vertical stiffening web is fixedly embedded nut 6-3, the back side of the first speculum panel 6 and two-mirror panel 7 is fixed on V-shaped support by nut 6-3 and the bolt 11 being mated, the front of the first speculum panel 6 and two-mirror panel 7 is fixed with speculum by super glue, the focus position of the speculum of the first speculum panel is provided with the first thermal-collecting tube 8 (the first thermal-collecting tube and main axis parallel are arranged), the focus position of the speculum of two-mirror panel is provided with the 2nd thermal-collecting tube 9 (the 2nd thermal-collecting tube and main axis parallel are arranged), first thermal-collecting tube 8 and the 2nd thermal-collecting tube 9 are by fixing through the connecting rod 12 of the first speculum panel and two-mirror panel and main shaft 10,Between first crossbeam 4 and second cross beam 5 are established, erection has arc-shaped rack 3, is provided with the motor 2 (being fixed with gear 2-1 on the output shaft of motor 2, gear 2-1 is meshed with arc-shaped rack 3) driving arc-shaped rack on support 1.
Above the utility model has been done exemplary description; should be noted that; when not departing from core of the present utility model, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection domain of the present utility model.
Claims (4)
1. a photo-thermal power generation tracking device, it is characterized in that: comprise support, support has been horizontally disposed with a main shaft, in the both sides of main shaft, axis along main shaft is respectively arranged with first crossbeam and second cross beam, first crossbeam is equal with second cross beam length, all mutually parallel with main shaft, and equal to the distance of main shaft, first crossbeam and second cross beam are all fixedly installed the V-shaped support for fixing speculum panel, the V-shaped support of first crossbeam is connected with the first speculum panel, the V-shaped support of second cross beam is connected with two-mirror panel, described first speculum panel is identical with the size structure of two-mirror panel, the back side of the first speculum panel and two-mirror panel is provided with two articles of horizontal stiffeners being parallel to each other and two articles of vertical stiffening webs being parallel to each other, the junction of horizontal stiffener and vertical stiffening web is fixedly embedded nut, the back side of the first speculum panel and two-mirror panel by nut and be mated be bolted on V-shaped support, the front of the first speculum panel and two-mirror panel is all fixed with speculum by super glue, the focus position of the speculum of the first speculum panel is provided with the first thermal-collecting tube, and the focus position of the speculum of two-mirror panel is provided with the 2nd thermal-collecting tube, and the first thermal-collecting tube and the 2nd thermal-collecting tube are fixed by connecting rod and main shaft, between first crossbeam and second cross beam are established, erection has arc-shaped rack, is provided with the motor driving arc-shaped rack on support.
2. photo-thermal power generation tracking device according to claim 1, it is characterised in that: V-shaped support vertical is arranged in first crossbeam and second cross beam.
3. photo-thermal power generation tracking device according to claim 1, it is characterised in that: being fixed with gear on the output shaft of motor, gear is meshed with arc-shaped rack.
4. photo-thermal power generation tracking device according to claim 1, it is characterised in that: the first thermal-collecting tube and the 2nd thermal-collecting tube and main axis parallel are arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521112322.1U CN205316716U (en) | 2015-12-25 | 2015-12-25 | Solar -thermal power generation tracking means |
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CN201521112322.1U CN205316716U (en) | 2015-12-25 | 2015-12-25 | Solar -thermal power generation tracking means |
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CN205316716U true CN205316716U (en) | 2016-06-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110971180A (en) * | 2019-12-20 | 2020-04-07 | 吕晨康 | Solar device capable of absorbing solar energy on two sides |
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2015
- 2015-12-25 CN CN201521112322.1U patent/CN205316716U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110971180A (en) * | 2019-12-20 | 2020-04-07 | 吕晨康 | Solar device capable of absorbing solar energy on two sides |
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