CN202548423U - Novel reflector adjusting apparatus - Google Patents
Novel reflector adjusting apparatus Download PDFInfo
- Publication number
- CN202548423U CN202548423U CN2012200858409U CN201220085840U CN202548423U CN 202548423 U CN202548423 U CN 202548423U CN 2012200858409 U CN2012200858409 U CN 2012200858409U CN 201220085840 U CN201220085840 U CN 201220085840U CN 202548423 U CN202548423 U CN 202548423U
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- catoptron
- light
- calibration apparatus
- parallel
- light source
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Abstract
The utility model relates to a novel reflector adjusting apparatus comprising a reflector, a reflected light detection apparatus and a parallel light source arranged between the reflector and the reflected light detection apparatus, wherein the reflector and the reflected light detection apparatus are arranged in parallel. The distance between the reflector and the reflected light detection apparatus is equal to that between the reflector and a light focusing position when the reflector is used actually. According to the utility model, the apparatus is mainly applied to a linear solar concentration system, so that the reflection spot of the reflector has a good effect; and moreover, the reflector can be adjusted indoors before the installation in the field without the weather effect.
Description
Technical field
The utility model relates to the catoptron technical field, is specifically related to a kind of new type reflection mirror calibration apparatus.
Background technology
Along with steady development of economy, demands for energy grows with each passing day, and there is the serious and non-renewable day by day problem of polluting in fossil energy, and the reproducible energy of development cleaning is imperative.The sun power reserves are abundant, are a kind of regenerative resources of environment-protecting clean.Utilizing solar electrical energy generation or carrying out industrial heat utilization is a kind of important form that future source of energy utilizes.
Because the direct solar radiation amount of sunshine is usually at 500-2000W/m2; Energy density is relatively low, carries out sunshine when utilizing, and adopts beam condensing unit that sunshine is gathered on some points or the face usually; Improve the radiation light intensity of this position, make the sunshine utilization ratio reach higher.Solar heat power generation system has just adopted sun condenser system, can working medium be heated to the high temperature of 400 degree to 1200 degree behind the solar light focusing, utilizes high temperature to produce the traditional turbine system of steam entering and generates electricity.
The optically focused of sunshine has multiple implementation, if any the long solar cooker that uses history, has adopted a kind of paraboloid of revolution shape, and the solar light focusing that shines is arrived a bit.In large-scale sunshine concentrating to generate power or heat utilization system, optically focused form commonly used comprises dish formula, para-curve slot type, tower and linear Fresnel formula etc.
Line focus formula condenser system; Especially Fresnel formula condenser system comprises the catoptron that multiple row is arranged in parallel, and adjusts the angle of each row catoptron during optically focused; Focus light rays at same position; Be the focal line place,, obtain than higher optically focused energy at radiation use devices such as this location arrangements heat collector or photovoltaic cells.
Every row catoptron generally is made up of reflecting optics and reflector mount, and reflecting optics is connected on the reflector mount through modes such as gluing or bolts.In design process, the eyeglass of every row catoptron all is considered to a desirable long and narrow plane, also is on a desirable straight line at the hot spot that produces on the radiation use device at focal line place.But in the actual production, the processing of reflector mount is generally carried out through modes such as bolt splicing or welding, compares all with the drawing that designs to have certain mismachining tolerance.After reflecting optics is installed on the mirror holder, also irregular phenomenon can appear.In the linear condenser system, the out-of-flatness that mirror surface is small all causes the skew of flare easily, makes the flare of eyeglass exceed the scope of the radiation use device of setting, and has reduced the energy of efficient utilization.
In order to obtain higher energy density at optically focused focal line place; A kind of method is the eyeglass columns that increases reflecting condensation; Another kind method is with the crooked certain radian of each reflecting optics, eyeglass is narrowed down at the flare at focal line place, thereby improve the energy density at hot spot place.In this case, the difference of lens shaped face can make that flare is uneven, and the utilization of actual radiation energy also can descend.
The utility model is to the mirror design with certain radian, and the reflection ray of this catoptron forms a narrower but brighter hot spot in convergence of rays place.During the sun power of online focus version utilized, convergence of rays place can be arranged the heat absorbing element of strip usually.For the reflection luminous energy that guarantees catoptron is fully utilized, the shape of catoptron need be passed through particular design makes the reflection ray of convergence satisfy request for utilization.
In the eyeglass adjustment process of reality, regulate if rely on the shape face that actual sunshine carries out eyeglass, exist direction of illumination to change, and the sun just can't carry out adjusting work bad the time, the progress of engineering is had seriously influence.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists; The purpose of the utility model is to provide a kind of new type reflection mirror calibration apparatus; Be mainly used in linear sun condenser system; Make the flare of catoptron have reasonable effect, and can not receive weather effect being installed to on-the-spot the adjusting indoor before in the adjustment work of catoptron.
To achieve these goals, the utility model adopts following technical scheme:
A kind of new type reflection mirror calibration apparatus; Comprise catoptron 3; The reflected light pick-up unit 5 that laterally arranges with catoptron 3; Be arranged on the parallel light source 4 between catoptron 3 and the reflected light pick-up unit 5, the distance at catoptron 3 to light focusing place equated when the distance between catoptron 3 to the reflected light pick-up unit 5 was used with catoptron is actual.
The directional light 41 that said parallel light source 4 sends shines 3 last times of catoptron, and directional light 41 is positioned at the plane perpendicular to catoptron 3,
The Width of said directional light 41 is consistent with the Width of catoptron 3, and the length of directional light 41 illuminated area on catoptron 3 will surpass the width of catoptron 3.
Said parallel light source 4 is arranged on preset position, makes directional light 41 expose to 3 last times of catoptron, and on the direction of catoptron 3 length, directional light 41 has an angle 4a with the normal orientation of catoptron 3.
Said angle 4a is 0～15 °.
Said parallel light source 4 is a plurality of laser point light sources, and the laser that sends is parallel to each other.
Said a plurality of laser point light source is that a plurality of laser pens 42 are arranged in parallel point-blank.
Perhaps other can clearly tell the object of reflected light irradiation position to said reflected light pick-up unit 5 for the smooth curtain of one side, wall, and carries out the light activated element of illumination position judgment through electronically.
Said parallel light source 4 is installed on the support 72; On the track 71 that support 72 is installed in is parallel with catoptron, along continuous straight runs is arranged and can move horizontally in orbit; Perhaps support 72 directly is placed on the table top of level and can moves horizontally, and guarantees that simultaneously light source radiation direction when diverse location is consistent.
Described catoptron calibration apparatus is used for linear sun condenser system.
The utility model catoptron calibration apparatus is mainly used in linear sun condenser system; Make catoptron under irradiation of sunlight; Its flare has reasonable effect, and can not receive weather effect being installed to on-the-spot the adjusting indoor before in the adjustment work of catoptron.
Description of drawings
Fig. 1 is the catoptron calibration apparatus and the work synoptic diagram of the utility model.
Fig. 2 is light path synoptic diagram in the debugging.
Fig. 3 is a kind of synoptic diagram of parallel light source.
Fig. 4 is the synoptic diagram that is used to debug with the multiple row catoptron of focal line different distance.
Fig. 5 is a kind of supporting construction of analog light source, and wherein Fig. 5 a is a front view, and Fig. 5 b is a right view.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done more detailed explanation.
As shown in Figure 1; A kind of new type reflection mirror of the utility model calibration apparatus comprises bearing 1, is installed on the bearing 1 and the reflector mount 2 that can on bearing 1, rotate; Be installed in the catoptron 3 on the reflector mount 2; With the reflected light pick-up unit 5 that catoptron 3 laterally arranges, be arranged on the parallel light source 4 between catoptron 3 and the reflected light pick-up unit 5, the distance at catoptron 3 to light focusing place equated when the distance between catoptron 3 to the reflected light pick-up unit 5 was used with catoptron is actual.The reflected light 31 of directional light 41 after catoptron 3 reflections forms hot spot 6 on reflected light pick-up unit 5.
Distance between said catoptron 3 to the reflected light pick-up unit 5; If the distance at catoptron 3 to light focusing place equates in the time of can't realizing with the actual use of catoptron owing to condition restriction; During adjustment catoptron 3; Using and distance during debugging between needed focused light spot, catoptron 3 to the reflected light pick-up unit 5 in the time of can be according to practical application, calculating the reference hot spot when confirming adjustment according to the principle of optical reflection.
The directional light 41 that said parallel light source 4 sends shines 3 last times of catoptron; Directional light 41 is positioned at the plane perpendicular to catoptron 3; Preferably; The Width of said directional light 41 is consistent with the Width of catoptron 3, and the length of directional light 41 illuminated area on catoptron 3 will surpass the width of catoptron 3.
Said reflected light pick-up unit 5 can clearly be told the object of reflected light irradiation position for the smooth curtain of one side, wall or other, and carries out the light activated element of illumination position judgment through electronically, like photovoltaic cell.
As shown in Figure 2; Said parallel light source 4 is arranged on preset position; Make directional light 41 expose to 3 last times of catoptron; On the direction of catoptron 3 length, directional light 41 has an angle 4a with the normal orientation of catoptron 3, avoids parallel light source 4 to block reflection ray and makes reflection ray can't arrive reflected light pick-up unit 5.The size of angle 4a is 0～90 °, is preferably 0～15 °.
As shown in Figure 3, parallel light source can pass through accomplished in many ways, and a plurality of LASER Light Sources such as laser pen 42 are arranged in parallel point-blank, forms a laser, also can be with LASER Light Source being arranged in the multiple row straight line, and it is more convenient that eyeglass is regulated.
As shown in Figure 4; In linear sun condenser system, on the catoptron Width, generally be furnished with tens of row catoptrons; Every row catoptron all reflexes to incident ray and focuses on the focal line place; Therefore these several row catoptrons are incomplete same to the distance that focuses on focal line, to this situation a plurality of reflector mount bearings 11,12 and 13 etc. can be set, and each row catoptron to the distance that focuses on focal line with corresponding during reality is used is equal respectively to the distance of reflected light pick-up unit 5 for a plurality of reflector mount bearings.
Shown in Fig. 5 a and Fig. 5 b; Parallel light source 4 is installed on the support 72; On the track 71 that support 72 is installed in is parallel with catoptron, along continuous straight runs is arranged and can move horizontally in orbit; Perhaps support 72 directly is placed on the table top of level and can moves horizontally, and guarantees that simultaneously light source radiation direction when diverse location is consistent.
The principle of work of the utility model is: apart from the distance of focal line, adjust the distance between catoptron 3 to the reflected light pick-up unit 5 during according to catoptron 3 practical applications, and let both keeping parallelisms.Parallel light source 4 is adjusted to catoptron the place ahead; Adjust the angle of directional light 41 relative minute surfaces; Observe directional light 41 through after the mirror reflects the hot spot 6 of reflected light 31 on reflected light pick-up unit 5; Carry out the adjustment of catoptron according to the shape of hot spot 6, utilize the rotation of reflector mount 2 on bearing 1 to carry out the adjustment of catoptron.
Claims (9)
1. new type reflection mirror calibration apparatus; It is characterized in that: comprise catoptron (3); And the reflected light pick-up unit (5) that laterally arranges of catoptron (3); Be arranged on the parallel light source (4) between catoptron (3) and the reflected light pick-up unit (5), the distance at catoptron (3) to light focusing place equated when the distance of catoptron (3) between reflected light pick-up unit (5) used with catoptron is actual.
2. catoptron calibration apparatus according to claim 1 is characterized in that: the directional light (41) that said parallel light source (4) sends shines catoptron (3) last time, and directional light (41) is positioned at the plane perpendicular to catoptron (3).
3. catoptron calibration apparatus according to claim 2; It is characterized in that: the Width of said directional light (41) is consistent with the Width of catoptron (3), and directional light (41) will surpass the width of catoptron (3) in the length of the last illuminated area of catoptron (3).
4. catoptron calibration apparatus according to claim 2; It is characterized in that: said parallel light source (4) is arranged on preset position; Make directional light (41) expose to catoptron (3) last time; On the direction of catoptron (3) length, directional light (41) has an angle 4a with the normal orientation of catoptron (3).
5. catoptron calibration apparatus according to claim 4 is characterized in that: the size of said angle 4a is 0～15 °.
6. catoptron calibration apparatus according to claim 1 is characterized in that: said parallel light source (4) is a plurality of laser point light sources, and the laser that sends is parallel to each other.
7. catoptron calibration apparatus according to claim 6 is characterized in that: said a plurality of laser point light sources are that a plurality of laser pens (42) are arranged in parallel point-blank.
8. catoptron calibration apparatus according to claim 1; It is characterized in that: perhaps other can clearly tell the object of reflected light irradiation position to said reflected light pick-up unit (5) for the smooth curtain of one side, wall, and carries out the light activated element of illumination position judgment through electronically.
9. catoptron calibration apparatus according to claim 1; It is characterized in that: said parallel light source (4) is installed on the support (72); Support (72) is installed in, and track (71) parallel with catoptron, that along continuous straight runs is arranged is gone up and can on track (71), be moved horizontally; Perhaps support (72) directly is placed on the table top of level and can moves horizontally, and guarantees that simultaneously light source radiation direction when diverse location is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200858409U CN202548423U (en) | 2012-03-08 | 2012-03-08 | Novel reflector adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200858409U CN202548423U (en) | 2012-03-08 | 2012-03-08 | Novel reflector adjusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548423U true CN202548423U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200858409U Expired - Lifetime CN202548423U (en) | 2012-03-08 | 2012-03-08 | Novel reflector adjusting apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN202548423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590983A (en) * | 2012-03-08 | 2012-07-18 | 中国华能集团清洁能源技术研究院有限公司 | Reflector adjusting device |
| CN107209126A (en) * | 2015-02-04 | 2017-09-26 | 博世包装技术株式会社 | Check device and inspection system |
-
2012
- 2012-03-08 CN CN2012200858409U patent/CN202548423U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590983A (en) * | 2012-03-08 | 2012-07-18 | 中国华能集团清洁能源技术研究院有限公司 | Reflector adjusting device |
| CN107209126A (en) * | 2015-02-04 | 2017-09-26 | 博世包装技术株式会社 | Check device and inspection system |
| US10408766B2 (en) | 2015-02-04 | 2019-09-10 | Bosch Packaging Technology K.K. | Inspection device and inspection system |
| CN107209126B (en) * | 2015-02-04 | 2019-11-26 | 博世包装技术株式会社 | Check device and inspection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA HUANENG GROUP R + D CENTER Effective date: 20140515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140515 Address after: 100098 Beijing city Haidian District No. 48 Zhichun Road Yingdu building A block 26 layer Patentee after: China Huaneng Group Clean Energy Technology Research Institute Co., Ltd. Patentee after: Huaneng Group Technology Innovation Center Address before: 100098 Beijing city Haidian District No. 48 Zhichun Road Yingdu building A block 26 layer Patentee before: China Huaneng Group Clean Energy Technology Research Institute Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |