CN205351827U - Solar -thermal power generation thermal -arrest tracking means - Google Patents
Solar -thermal power generation thermal -arrest tracking means Download PDFInfo
- Publication number
- CN205351827U CN205351827U CN201521112323.6U CN201521112323U CN205351827U CN 205351827 U CN205351827 U CN 205351827U CN 201521112323 U CN201521112323 U CN 201521112323U CN 205351827 U CN205351827 U CN 205351827U
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- China
- Prior art keywords
- thermal
- reflecting mirror
- crossbeam
- main shaft
- mirror panel
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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
Abstract
The utility model discloses a solar -thermal power generation thermal -arrest tracking means improves level at the support and is provided with a main shaft, and the axial of following the main shaft in the both sides of main shaft is provided with first crossbeam and second crossbeam respectively, all fix on first crossbeam and the second crossbeam and be provided with the V -shaped support frame who is used for the fixed mirror panel to use, V -shaped support frame and the back connection that reflects mirror -surface plate, the focus position of speculum is provided with the thermal -collecting tube, and it is fixed with the main shaft that the thermal -collecting tube passes through the connecting rod, erect round arc rack between first crossbeam and second crossbeam, be provided with drive circle arc rack's motor on the support, be provided with the shower nozzle on reflection mirror -surface plate's top, the shower nozzle passes through the delivery port intercommunication of pipeline and pump, the water inlet and the water tank intercommunication of pump. Through the motor drive rack to drive the speculum and track the sun, thereby improve the endothermic efficiency of thermal -collecting tube, can wash the speculum through spray set.
Description
Technical field
This utility model belongs to solar light-heat power-generation technical field, is specifically related to a kind of photo-thermal power generation collection thermal follow-up unit.
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 steam turbine generator, thus reaching the purpose of generating.Adopt solar light-heat power-generation technology, it is to avoid expensive silicon wafer opto-electronic conversion technique, it is possible to be substantially reduced the cost of solar electrical energy generation.And, the Solar use of this form also has the solar energy of other forms to change incomparable advantage, and namely the water of solar energy institute burn-out can be stored in huge container, within several hours after the sun sets, remains able to 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 being collected the photo-thermal part in solar energy utilizing, and the heat after collection is used 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 slot type, tower and disc type three kinds, wherein the widest with slot type range of application.Existing slot type photo-thermal heat collection exchanger generally comprises parabolic reflecting mirror and is centrally located the thermal-collecting tube of position, in order to collect the photo-thermal in solar energy to greatest extent, it is necessary to configuration autotracker makes the position of the parabolic reflecting mirror moment alignment sun.Existing autotracker often structure is complex；And reflecting mirror is easily piled up sand and dust, cause that sunlight reflectance declines.
Utility model content
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of photo-thermal power generation collection thermal follow-up unit.
This utility model is achieved through the following technical solutions:
A kind of photo-thermal power generation collection thermal follow-up unit, including support, support has been horizontally disposed with a main shaft, first crossbeam and second cross beam axially it is respectively arranged with along main shaft in the both sides of main shaft, first crossbeam and second cross beam length are equal, all 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 fixation reflex mirror board, V-shaped support is fixed with two groups of reflecting mirror panels, the front and back of reflecting mirror panel is the cambered surface that radian is equal, the back side of reflecting mirror panel is provided with two horizontal stiffeners being parallel to each other and two vertical reinforcements being parallel to each other, the junction of horizontal stiffener and vertical reinforcement is fixedly embedded nut, the back side of reflecting mirror panel by nut and be mated be bolted on V-shaped support, the front of reflecting mirror panel is fixed with reflecting mirror by super glue, the focal position of reflecting mirror is provided with thermal-collecting tube, thermal-collecting tube is fixed by connecting rod and main shaft；Between first crossbeam and second cross beam set, erection has arc-shaped rack, is provided with the motor driving arc-shaped rack on support；The top of reflecting mirror panel is provided with shower nozzle, and shower nozzle is connected with the outlet of pump by pipeline, and the water inlet of pump connects with water tank.
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, thermal-collecting tube is arranged with main axis parallel.
In technique scheme, reflecting mirror panel includes the first reflecting mirror panel above being connected with first crossbeam and the second reflecting mirror panel being positioned below being connected with second cross beam.
Advantage of the present utility model and having the beneficial effect that
This utility model is reasonable in design, simple in construction, by motor-driven gear bar, thus driving reflecting mirror that the sun is tracked, thus improving the heat absorption efficiency of thermal-collecting tube；Reflecting mirror can being carried out by the spray equipment being made up of water tank, pump and shower nozzle, thus ensureing the reflection efficiency of reflecting mirror, and then ensureing collecting efficiency；Simultaneously, owing to the nut of mirror surface back is pre-buried to be embedded into reflecting mirror panel, so being coordinated by bolts and nuts, reflecting mirror panel is fixed on V-shaped support, this structure can provide higher intensity, reflecting mirror is made not to be destroyed in severe outdoor environment, and avoid the punching to reflecting optics, it is ensured 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 representing the structure of reflecting mirror panel in figure) of Fig. 1.
Fig. 3 is the structural representation of reflecting mirror panel.
Wherein: 1 be support, 2 for motor, 2-1 be gear, 3 be arc-shaped rack, 4 be first crossbeam, 5 be second cross beam, 6 be the first reflecting mirror panel, 7 be the second reflecting mirror panel, 8 be connecting rod, 9 be thermal-collecting tube, 10 be main shaft, 11 be bolt, 12 be water tank, 13 be pump, 14 be shower nozzle, 6-1 is vertical reinforcement, 6-2 be horizontal stiffener, 6-3 is nut.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
Referring to accompanying drawing 1 and accompanying drawing 2, a kind of photo-thermal power generation collection thermal follow-up unit involved by this utility model, including support 1, the upper horizontal of support is provided with a main shaft 10, main shaft 10 is fixed on support by bearing, in the both sides of main shaft 10 along main shaft to be axially respectively arranged with first crossbeam 4 and second cross beam 5, first crossbeam 4 and second cross beam 5 length equal, all 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 fixation reflex mirror board, V-shaped support vertical is arranged in first crossbeam 4 and second cross beam 5, V-shaped support is fixed with two groups of reflecting mirror panels (including the first reflecting mirror panel 6 above being connected with first crossbeam 4 and the second reflecting mirror panel 7 being positioned below being connected with second cross beam 5), as shown in Figure 3, the front and back of reflecting mirror panel is the cambered surface that radian is equal, the back side of reflecting mirror panel is provided with two horizontal stiffener 6-2 being parallel to each other and two vertical reinforcement 6-1 being parallel to each other, the junction of horizontal stiffener and vertical reinforcement is fixedly embedded nut 6-3, the back side of reflecting mirror panel is fixed on V-shaped support by nut 6-3 and the bolt 11 being mated, the front of reflecting mirror panel is fixed with reflecting mirror by super glue, the focal position of reflecting mirror is provided with thermal-collecting tube 9 (thermal-collecting tube is arranged) with main axis parallel, thermal-collecting tube 9 is by fixing through the connecting rod 8 of the first reflecting mirror panel and the second reflecting mirror panel with main shaft 10；Between first crossbeam 4 and second cross beam 5 set, 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；The top of the first reflecting mirror panel 6 is provided with multiple shower nozzle 14, the equally spaced top being distributed in the first reflecting mirror panel 6 of shower nozzle 14, shower nozzle 14 is connected with the outlet of pump 13 by pipeline, the water inlet of pump 13 connects with water tank 12, reflecting mirror can be carried out by the spray equipment being made up of water tank 12, pump 13 and shower nozzle 14, thus ensureing the reflection efficiency of reflecting mirror, and then ensure collecting efficiency.
Above this utility model has been done exemplary description; should be noted that; when without departing from core of the present utility model, any simple deformation, amendment or other those skilled in the art can not spend the equivalent replacement of creative work to each fall within protection domain of the present utility model.
Claims (5)
1. a photo-thermal power generation collection thermal follow-up unit, it is characterized in that: include support, support has been horizontally disposed with a main shaft, first crossbeam and second cross beam axially it is respectively arranged with along main shaft in the both sides of main shaft, first crossbeam and second cross beam length are equal, all 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 fixation reflex mirror board, V-shaped support is fixed with two groups of reflecting mirror panels, the front and back of reflecting mirror panel is the cambered surface that radian is equal, the back side of reflecting mirror panel is provided with two horizontal stiffeners being parallel to each other and two vertical reinforcements being parallel to each other, the junction of horizontal stiffener and vertical reinforcement is fixedly embedded nut, the back side of reflecting mirror panel by nut and be mated be bolted on V-shaped support, the front of reflecting mirror panel is fixed with reflecting mirror by super glue, the focal position of reflecting mirror is provided with thermal-collecting tube, thermal-collecting tube is fixed by connecting rod and main shaft；Between first crossbeam and second cross beam set, erection has arc-shaped rack, is provided with the motor driving arc-shaped rack on support；The top of reflecting mirror panel is provided with shower nozzle, and shower nozzle is connected with the outlet of pump by pipeline, and the water inlet of pump connects with water tank.
2. a kind of photo-thermal power generation collection thermal follow-up unit according to claim 1, it is characterised in that: V-shaped support vertical is arranged in first crossbeam and second cross beam.
3. a kind of photo-thermal power generation collection thermal follow-up unit 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. a kind of photo-thermal power generation collection thermal follow-up unit according to claim 1, it is characterised in that: reflecting mirror panel includes the first reflecting mirror panel above being connected with first crossbeam and the second reflecting mirror panel being positioned below being connected with second cross beam.
5. a kind of photo-thermal power generation collection thermal follow-up unit according to claim 1, it is characterised in that: thermal-collecting tube is arranged with main axis parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112323.6U CN205351827U (en) | 2015-12-25 | 2015-12-25 | Solar -thermal power generation thermal -arrest tracking means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112323.6U CN205351827U (en) | 2015-12-25 | 2015-12-25 | Solar -thermal power generation thermal -arrest tracking means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205351827U true CN205351827U (en) | 2016-06-29 |
Family
ID=56171849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112323.6U Active CN205351827U (en) | 2015-12-25 | 2015-12-25 | Solar -thermal power generation thermal -arrest tracking means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205351827U (en) |
-
2015
- 2015-12-25 CN CN201521112323.6U patent/CN205351827U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |