CN206281466U - A kind of concentrator surface figure accuracy detection means - Google Patents
A kind of concentrator surface figure accuracy detection means Download PDFInfo
- Publication number
- CN206281466U CN206281466U CN201621242425.4U CN201621242425U CN206281466U CN 206281466 U CN206281466 U CN 206281466U CN 201621242425 U CN201621242425 U CN 201621242425U CN 206281466 U CN206281466 U CN 206281466U
- Authority
- CN
- China
- Prior art keywords
- pipe support
- support frame
- simulation
- simulation pipe
- crossbeam
- 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.)
- Active
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a kind of concentrator surface figure accuracy detection means, including optical detection apparatus, portal frame, simulation pipe support frame and simulation are managed, parallel track is provided with ground, seven groups of simulation pipe support frames and the portal frame for setting optical detection apparatus of equidistant parallel arrangement are provided with above track, the below the crossbeam of seven groups of simulation pipe support frames is provided with simulation pipe, portal frame upper end is provided with guide rail, one end of guide rail is provided with motor, motion crossbeam is vertically installed with guide rail, camera is provided with below the end of motion crossbeam both sides, this concentrator surface figure accuracy detection means ensure that the condenser performance of concentrator in the initial stage erection stage of Jing Chang, ensure that collecting efficiency, for heat generating lays the foundation.
Description
Technical field
The utility model is related to the verifying attachment of device of solar generating, especially a kind of concentrator surface figure accuracy detection dress
Put.
Background technology
Solar energy thermal-power-generating is new power generating system, is the important energy source base that China's power industry realizes sustainable development
Plinth.At present, solar parabolic through power generation system is technically a kind of most ripe pattern, and has been realized in commercialization.
The core component of solar parabolic through power generation system is：Groove type paraboloid heat collector.And the thermal efficiency of parabolic collector is direct
Have influence on the efficiency of whole power plant.Many experts and scholars have carried out research and discovery to it for many years, want improve the thermal efficiency, it is necessary to
The good metal tube of the material of high-quality, the parabolic mirror of high reflectance, absorptivity and superior tracking equipment etc..Except these
Factor, everybody often ignores two big factors, that is, the assembling between parabola surface figure accuracy and speculum and thermal-collecting tube is inclined
Difference.The face shape shape of parabolic mirror is parabolical, and it can collect solar energy diffusing reflection light, and light is carried out whole
Reason is focused on thermal-collecting tube, so not only needing the speculum of high reflectance, and must also be ensured that paraboloidal surface figure accuracy,
The thermal efficiency of heat collector could effectively be improved；Assembling deviation between speculum and thermal-collecting tube also have impact on to a certain extent
The endothermic effect of thermal-collecting tube, this 2 points of precision decides the heat absorption efficiency of whole heat collector.In order to improve the essence of these two aspects
Degree using the testing equipment of assembling deviation between detection parabola surface figure accuracy and speculum and thermal-collecting tube, it is necessary to obtain its section
The rate of obtaining is analyzed.
The content of the invention
The utility model overcomes shortcoming of the prior art, there is provided a kind of concentrator surface figure accuracy detection means.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of concentrator surface figure accuracy detection means, including optical detection apparatus, portal frame, simulation pipe support frame and simulation
Pipe, parallel track is provided with ground, be provided with above track equidistant parallel arrangement seven groups of simulation pipe support frames and
Portal frame for setting optical detection apparatus, seven groups of simulation pipes support frame includes the first to the 7th simulation pipe support frame,
And portal frame and simulation track of the pipe support frame on ground, portal frame be located at seven groups of simulation pipe support frame centre positions
The 4th simulation pipe support frame be arranged at same position, simulation pipe support frame is made up of crossbeam with column, in seven groups of simulation pipe branch
The below the crossbeam of support is provided with simulation pipe, and optical detection apparatus include motor, guide rail, motion crossbeam and camera, in portal frame
Upper end is provided with guide rail, and one end of guide rail is provided with motor, motion crossbeam is vertically installed with guide rail, in motion crossbeam
Point is located on guide rail, and camera is provided with below the end of motion crossbeam both sides, and two cameras are located at the 3rd simulation pipe branch respectively
The vertical direction of support and the 5th simulation pipe support frame.
And, described portal frame uses H profile steel.
And, the lower end of described portal frame is provided with lower margin with ground junction.
And, described simulation pipe support frame uses aluminium section bar.
And, the lens direction of described camera is vertically downward.
And, plane is pasted with the black back of the body on the 3rd described simulation pipe support frame and the crossbeam of the 5th simulation pipe support frame
Jing Bu, the simulation pipe of remaining described first support frame, the second simulation pipe support frame, the 4th simulation pipe support frame, the 6th simulation pipe
The bottom surface of the crossbeam of support frame and the 7th simulation pipe support frame and left and right sides are all pasted with white background cloth, are used to avoid mould
Intend the influence that pipe support beam is imaged in speculum.
Compared with prior art, the beneficial effects of the utility model are：This concentrator surface figure accuracy detection means is in Jing Chang
Initial stage erection stage ensure that the condenser performance of concentrator, it is ensured that collecting efficiency, is that heat generates electricity and lays the foundation.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Wherein, 1 is motor, and 2 is guide rail, and 3 is motion crossbeam, and 4 is portal frame, and 5 is camera, and 6 is lower margin, and 7 manage for simulation
Support frame, 7-1 is the first simulation pipe support frame, and 7-2 is the second simulation pipe support frame, and 7-3 is the 3rd simulation pipe support frame, 7-4
It is the 4th simulation pipe support frame, 7-5 is the 5th simulation pipe support frame, and 7-6 is the 6th simulation pipe support frame, and 7-7 is the 7th simulation
Pipe support frame, 8 manage for simulation, and 9 is ground, and 10 is track, and 11 is column, and 12 is crossbeam.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in FIG., a kind of concentrator surface figure accuracy detection means, including optical detection apparatus, portal frame, simulation pipe
Support frame and simulation are managed, and parallel track is provided with ground, and seven groups of moulds of equidistant parallel arrangement are provided with above track
Intend pipe support frame (the first to the 7th simulation pipe support frame) and the portal frame for setting optical detection apparatus, and portal frame and mould
Intend track of the pipe support frame on ground, portal frame is managed with the 4th simulation for being located at seven groups of simulation pipe support frame centre positions
Support frame is arranged at same position, and simulation pipe support frame is made up of crossbeam with column, under seven groups of crossbeams of simulation pipe support frame
Side is provided with simulation pipe, and optical detection apparatus include motor, guide rail, motion crossbeam and camera, are provided with portal frame upper end and led
Rail, motor is provided with one end of guide rail, and motion crossbeam is vertically installed with guide rail, and the midpoint for moving crossbeam is located at guide rail
On, camera is provided with below the end of motion crossbeam both sides, two cameras are located at the 3rd simulation pipe support frame and the 5th respectively
Simulate the vertical direction of pipe support frame.
And, described portal frame uses H profile steel.
And, the lower end of described portal frame is provided with lower margin with ground junction.
And, described simulation pipe support frame uses aluminium section bar.
And, the lens direction of described camera is vertically downward.
And, plane is pasted with the black back of the body on the 3rd described simulation pipe support frame and the crossbeam of the 5th simulation pipe support frame
Jing Bu, the simulation pipe of remaining described first support frame, the second simulation pipe support frame, the 4th simulation pipe support frame, the 6th simulation pipe
The bottom surface of the crossbeam of support frame and the 7th simulation pipe support frame and left and right sides are all pasted with white background cloth, are used to avoid mould
Intend the influence that pipe support beam is imaged in speculum.
Described optical detection apparatus are the intercepting and capturing rates that mirror surface is obtained by thermal-collecting tube catoptric imaging method, this
Method can not only judge to install the assembly precision of mirror support, also can well judge paraboloidal surface figure accuracy.Speculum
By many sub- microscope groups into, each mirror surface accuracy of sub- mirror with installed in theoretical position be accurately raising thermal-collecting tube heat absorption efficiency
It is crucial.Thermal-collecting tube catoptric imaging method is quantitatively examined by comparing actual imaging position and theoretical position of the thermal-collecting tube in sub- mirror
Reflecting mirror surface shape is surveyed, camera can take pictures to imaging under diverse location, be compared, face that is accurate, quantitatively measuring concentrator
Shape, and the every error and the every intercepting and capturing rate of mirror of mirror minute surface can be detected.Paraboloidal mirror minute surface parabolically pattern,
If imaging degree of slipping over, illustrate that mirror surface accuracy is good, simply the deviation of mounting bracket causes the reduction of intercepting and capturing rate, can be by adjusting
The spacer thickness between mounting surface and minute surface is saved to ensure the intercepting and capturing rate of minute surface；If repeatedly there is imaging in whole imaging process
Uneven, intercepting and capturing rate is relatively low, illustrates that the face shape of minute surface is poor, can only carry high probability of intercept by exchanging speculum.This concentrator
Surface figure accuracy detection means ensure that the condenser performance of concentrator in the initial stage erection stage of Jing Chang, it is ensured that collecting efficiency, be
Heat generates electricity and lays the foundation.
The utility model has been described in detail above, but the content is only preferred embodiment of the present utility model,
It is not to be regarded as limiting practical range of the present utility model.All impartial changes made according to present utility model application scope with
Improve etc., all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a kind of concentrator surface figure accuracy detection means, it is characterised in that：Including optical detection apparatus, portal frame, simulation pipe branch
Support and simulation are managed, and parallel track is provided with ground, and seven groups of simulations of equidistant parallel arrangement are provided with above track
Pipe support frame, and for setting the portal frame of optical detection apparatus, and portal frame and simulation pipe support frame are on ground
Track, seven groups of simulation pipes support frame include first to the 7th simulation pipe support frame, portal frame be located at seven groups of simulation pipe branch
The 4th simulation pipe support frame in support centre position is arranged at same position, and simulation pipe support frame is made up of crossbeam with column,
The below the crossbeam of seven groups of simulation pipe support frames is provided with simulation pipe, and optical detection apparatus include motor, guide rail, motion crossbeam and phase
Machine, guide rail is provided with portal frame upper end, and one end of guide rail is provided with motor, and motion crossbeam is vertically installed with guide rail,
The midpoint for moving crossbeam is located on guide rail, and camera is provided with below the end of motion crossbeam both sides, and two cameras are located at respectively
The vertical direction of the 3rd simulation pipe support frame and the 5th simulation pipe support frame.
2. a kind of concentrator surface figure accuracy detection means according to claim 1, it is characterised in that：Described portal frame is adopted
Use H profile steel.
3. a kind of concentrator surface figure accuracy detection means according to claim 1, it is characterised in that：Described portal frame
Lower end is provided with lower margin with ground junction.
4. a kind of concentrator surface figure accuracy detection means according to claim 1, it is characterised in that：Described simulation pipe branch
Support uses aluminium section bar.
5. a kind of concentrator surface figure accuracy detection means according to claim 1, it is characterised in that：The mirror of described camera
Head direction is for vertically downward.
6. a kind of concentrator surface figure accuracy detection means according to claim 1, it is characterised in that：The 3rd described simulation
Plane is pasted with black background cloth, the simulation pipe branch of remaining described first on the crossbeam of pipe support frame and the 5th simulation pipe support frame
The horizontal stroke of support, the second simulation pipe support frame, the 4th simulation pipe support frame, the 6th simulation pipe support frame and the 7th simulation pipe support frame
The bottom surface of beam and left and right sides are all pasted with white background cloth, are used to avoid simulating what pipe support beam was imaged in speculum
Influence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242425.4U CN206281466U (en) | 2016-11-15 | 2016-11-15 | A kind of concentrator surface figure accuracy detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242425.4U CN206281466U (en) | 2016-11-15 | 2016-11-15 | A kind of concentrator surface figure accuracy detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281466U true CN206281466U (en) | 2017-06-27 |
Family
ID=59083486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621242425.4U Active CN206281466U (en) | 2016-11-15 | 2016-11-15 | A kind of concentrator surface figure accuracy detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595513A (en) * | 2016-11-15 | 2017-04-26 | 天津滨海光热技术研究院有限公司 | Light condenser surface shape precision detection device and application thereof |
-
2016
- 2016-11-15 CN CN201621242425.4U patent/CN206281466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595513A (en) * | 2016-11-15 | 2017-04-26 | 天津滨海光热技术研究院有限公司 | Light condenser surface shape precision detection device and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016090776A1 (en) | Solar condenser mirror surface measurement and adjustment method and device thereof | |
| Tao et al. | A new trough solar concentrator and its performance analysis | |
| CN101922999B (en) | Indoor light path test system | |
| CN102023083A (en) | Device for testing focal spots focused by solar parabolic concentrator | |
| CN103309361A (en) | Tracking and aiming control method and device for heliostat | |
| CN104266395A (en) | Frame and solar heat collection device with same | |
| CN206281466U (en) | A kind of concentrator surface figure accuracy detection means | |
| CN102445287B (en) | System and method for measuring surface energy flux density | |
| CN206281451U (en) | A kind of concentrator surface figure accuracy detecting system | |
| CN103822772A (en) | Testing method and testing platform for light spot patterns of solar light condenser | |
| CN103076154B (en) | Optical efficiency analysis method for light condensation and heat collection system of solar thermal power generation | |
| CN102788640B (en) | Small Lambert target energy flux density measurement meter | |
| CN102297757A (en) | Method and device for testing condensation performance of solar disc type condenser | |
| CN206594539U (en) | A kind of tower heliostat | |
| CN106910245B (en) | A kind of image modeling method of parabolic trough concentrators | |
| CN106595475A (en) | Concentrator surface accuracy detection system and applications thereof | |
| CN106595513A (en) | Light condenser surface shape precision detection device and application thereof | |
| CN107656302B (en) | A kind of groove type solar concentrating collector intensity of solar radiation measuring device | |
| CN203587054U (en) | Groove type light concentrator measuring instrument | |
| CN207147757U (en) | Fresnel mirror detection means | |
| CN205505994U (en) | Solar concentrator mirror unit's shape of face detection device | |
| CN109357664B (en) | Method for monitoring three-dimensional structure of disc type mirror surface in real time | |
| CN106052658A (en) | Photothermal power generation heat collector tower positioning and measuring device and power positioning method | |
| CN109237817B (en) | Accurate positioning device for light field unit module and application method thereof | |
| CN107356413A (en) | Fresnel mirror detection means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |