CN202393495U - Indoor calibration device used for solar total radiation meter - Google Patents
Indoor calibration device used for solar total radiation meter Download PDFInfo
- Publication number
- CN202393495U CN202393495U CN2011204670998U CN201120467099U CN202393495U CN 202393495 U CN202393495 U CN 202393495U CN 2011204670998 U CN2011204670998 U CN 2011204670998U CN 201120467099 U CN201120467099 U CN 201120467099U CN 202393495 U CN202393495 U CN 202393495U
- Authority
- CN
- China
- Prior art keywords
- dimmer
- fixed
- light source
- vertical shaft
- shielding
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model relates to an indoor calibration device used for a solar total radiation meter. The left and right faces of a rotating cross beam are provided with supporting columns and positioning columns respectively. A rotating shaft is fixed in a bearing which is arranged in a shaft core. The rotating shaft is movably connected with a fixing shaft. The bottom of a shielding disc is fixed with a shielding cover. An upper end face of the shielding disc is fixed with a cross beam of a shielding device. The cross beam of the shielding device is arranged in a U-shaped opening on a vertical shaft of the shielding device and is connected with the vertical shaft of the shielding device via a pin. The vertical shaft of the shielding device is fixed on a face of a working bench. A rotating bench is fixed on a face of the working bench. Through rotating the cross beam of the shielding device clockwise, the shielding cover of the shielding device is arranged above the rotating bench. A rear end face of the working bench is fixed with a light source support. A lighting lamp is movably connected with the light source support. The distance between the lighting lamp and the working bench can be adjusted. The indoor calibration device is characterized in that the calibration can be carried out at any time indoor without being limited or influenced by the weather. Besides, the light source is stable, the calibration time is short, the stability is high, the operation is easy, the efficiency is high, and the data reliability is strong.
Description
Technical field
The utility model relates to a kind of caliberating device that is used for indoor total solar radiation table, and pyranometer is that meteorological field is measured the insolation irradiance a kind ofly uses maximum instruments.
Background technology
Current China is outdoor to the demarcation of pyranometer, need under fine condition, carry out, and just can not demarcate as weather cloud amount is many slightly, has had a strong impact on the job schedule and the stability of demarcating, and the work of demarcating has been had great limitation.
Summary of the invention
In view of the deficiency that prior art exists, the utility model provides a kind of Changes in weather that do not receive to influence, the caliberating device and the scaling method that are used for indoor total solar radiation table that can demarcate at any time.
The utility model is for realizing above-mentioned purpose; The technical scheme that is adopted is: a kind of caliberating device that is used for indoor total solar radiation table; It is characterized in that: comprise worktable, universal stage, dimmer, light source bracket, irradiation lamp, said universal stage comprises chassis, stationary shaft, turning axle, swing bolster, support column, reference column, and said swing bolster is a cuboid; On left and right of rectangle dignity, be respectively equipped with three support columns and two reference columns; Turning axle is fixed on the bottom surface of swing bolster, with turning axle be the bearing that the thin axle of one places the stationary shaft axle in-core that is connected as a single entity with the chassis to be provided with, two faces flexible connections of turning axle and stationary shaft; Said dimmer comprises dimmer vertical shaft, dimmer crossbeam, blanking disc, light shield; The fixing circle light shield in said blanking disc bottom; Blanking disc upper surface and dimmer crossbeam one end are fixed, and the U-shaped mouth that the dimmer crossbeam other end places the dimmer vertical shaft to be provided with flexibly connects through bearing pin and dimmer vertical shaft; Said dimmer is fixed on the table top of worktable through the dimmer vertical shaft; Said universal stage is fixed on the table top of worktable through the chassis; The dimmer crossbeam dimmer light shield that turns clockwise places the top of universal stage; Fixed light source support on the rear end face of worktable flexibly connects the irradiation lamp on the light source bracket, the distance of irradiation lamp and work top can be adjusted.
The characteristics of the utility model are: can demarcate at any time indoor, not receive the restriction of weather and influence.Light stability, the nominal time is short, and stability is high.Easy to use, efficient is higher, and data reliability is strong.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the stereographic map of the utility model universal stage.
Fig. 3 is the vertical view of the utility model universal stage.
Embodiment
Like Fig. 1,2, shown in 3; The caliberating device that is used for indoor total solar radiation table; Comprise worktable 1, universal stage 2, dimmer 3, light source bracket 4, irradiation lamp 5, universal stage 2 comprises chassis 2-1, stationary shaft 2-2, turning axle 2-3, swing bolster 2-4, support column 2-5, reference column 2-6, and swing bolster 2-4 is a cuboid; On left and right of rectangle dignity, be respectively equipped with three support column 2-5 and two reference column 2-6; Turning axle 2-3 is fixed on the bottom surface of swing bolster 2-4, with turning axle 2-3 be the bearing that the thin axle of one places the stationary shaft 2-2 axle in-core that is connected as a single entity with chassis 2-1 to be provided with, two faces flexible connections of turning axle 2-3 and stationary shaft 2-2; Dimmer 3 comprises dimmer vertical shaft 3-1, dimmer crossbeam 3-2, blanking disc 3-3, light shield 3-4; The fixing circle light shield 3-4 in blanking disc 3-3 bottom; Blanking disc 3-3 upper surface and dimmer crossbeam 3-2 one end are fixed, and the U-shaped mouth that the dimmer crossbeam 3-2 other end places the dimmer vertical shaft to be provided with flexibly connects through bearing pin and dimmer vertical shaft 3-1; Dimmer 3 is fixed on the table top of worktable 1 through dimmer vertical shaft 3-1; Universal stage 2 is fixed on the table top of worktable 1 through chassis 2-1; The dimmer crossbeam 3-2 dimmer light shield 3-4 that turns clockwise places the top of universal stage 2; Fixed light source support 4 on the rear end face of worktable 1 flexibly connects irradiation lamp 5 on the light source bracket 4, irradiation lamp 5 can be adjusted with the distance of work top 1.
Method of application and principle of work: the principle of this design apparatus be make whole device be installed in one not have the window surroundings wall all be the lining, room (demarcation chamber) of black; The condition of demarcating is very simple, stable; Light source is all from an irradiation lamp 5 on the worktable 1, with standard scale with demarcated on the universal stage 2 that pyranometer is placed on caliberating device simultaneously through signal cable standard scale, the pyranometer demarcated are connected with the high-accuracy voltage table respectively.Under the irradiation of same irradiation lamp 5, utilize the high-accuracy voltage meter to carry out the collection of data, the magnitude of voltage that direct measurement standard table of high-accuracy voltage table and the pyranometer of being demarcated are exported.Universal stage 2 is rotatable, standard scale and the pyranometer position of being demarcated is exchanged, and image data utilizes formula S T=SR* (T1+T2)/(R1+R2) to carry out Sensitivity calculation again.Wherein T1, T2 be twice measurement by the magnitude of voltage of calibration scale, R1, R2 are the magnitude of voltage of the standard scale of twice measurement.ST is for by the sensitivity of the pyranometer demarcated, and SR is the sensitivity of known standard scale
The scaling method of caliberating device that is used for indoor total solar radiation table is following:
Step 1, unlatching irradiation lamp 5 and high-accuracy voltage table, and adjustment universal stage 2 each component locations;
Step 2, put into standard scale with by the pyranometer demarcated and to demarcate the chamber more than 20 minutes, the pyranometer that irradiation lamp 5 and standard scale and quilt are demarcated is issued to balance at identical temperature conditions;
Step 3, the pyranometer that will be demarcated are placed on position rotating platform 2 the right, and standard scale is placed on position rotating platform 2 left sides;
Step 4, pyranometer and the standard scale that will be demarcated with dimmer 3 cover 2 minutes, make its output stable;
Step 5, remove dimmer 3 pyranometer and the standard scale demarcated are exposed in the irradiate light, first group of data write down in timing 1 minute;
Step 6, block pyranometer and the standard scale of being demarcated again with dimmer 3, second group of data write down in timing 1 minute;
Step 7, two groups of measurement data are inserted form;
Step 8, rotate universal stage 2 and make the pyranometer demarcated and standard scale switch in the dark;
Step 9, remove pyranometer and the standard scale that dimmer 3 will be demarcated and be exposed in the light, and timing 1 minute, the 3rd group of data write down;
Step 10, block pyranometer and the standard scale of being demarcated again with dimmer 3, the 4th group of data are write down in timing 1 minute;
Step 11, according to data recorded in the form, use formula S T=SR* (T1+T2)/(R1+R2) to calculate the pyranometer sensitivity of being demarcated.
Principle of work: the principle of this design apparatus be make whole device be installed in one not have the window surroundings wall all be the lining, room (demarcation chamber) of black; The condition of demarcating is very simple, stable; Light source is all from an irradiation lamp 5 on the worktable 1, with standard scale with demarcated on the universal stage 2 that pyranometer is placed on caliberating device simultaneously through signal cable standard scale, the pyranometer demarcated are connected with the high-accuracy voltage table respectively.Under the irradiation of same irradiation lamp 5, utilize the high-accuracy voltage meter to carry out the collection of data, the magnitude of voltage that direct measurement standard table of high-accuracy voltage table and the pyranometer of being demarcated are exported.Universal stage 2 is rotatable, standard scale and the pyranometer position of being demarcated is exchanged, and image data utilizes formula S T=SR* (T1+T2)/(R1+R2) to carry out Sensitivity calculation again.Wherein T1, T2 be twice measurement by the magnitude of voltage of calibration scale, R1, R2 are the magnitude of voltage of the standard scale of twice measurement.ST is for by the sensitivity of the pyranometer demarcated, and SR is the sensitivity of known standard scale.
Claims (1)
1. caliberating device that is used for indoor total solar radiation table; It is characterized in that: comprise worktable (1), universal stage (2), dimmer (3), light source bracket (4), irradiation lamp (5); Said universal stage (2) comprises chassis (2-1), stationary shaft (2-2), turning axle (2-3), swing bolster (2-4), support column (2-5), reference column (2-6); Said swing bolster (2-4) is a cuboid; On left and right of rectangle dignity, be respectively equipped with three support columns (2-5) and two reference columns (2-6); Turning axle (2-3) is fixed on the bottom surface of swing bolster (2-4), places the bearing of stationary shaft (2-2) the axle in-core setting that is connected as a single entity with chassis (2-1) with turning axle (2-3) for the thin axle of one, and two faces of turning axle (2-3) and stationary shaft (2-2) flexibly connect; Said dimmer (3) comprises dimmer vertical shaft (3-1), dimmer crossbeam (3-2), blanking disc (3-3), light shield (3-4); The fixing circle light shield (3-4) in said blanking disc (3-3) bottom; Blanking disc (3-3) upper surface and dimmer crossbeam (3-2) end are fixed, and the U-shaped mouth that dimmer crossbeam (3-2) other end places the dimmer vertical shaft to be provided with flexibly connects through bearing pin and dimmer vertical shaft (3-1); Said dimmer (3) is fixed on the table top of worktable (1) through dimmer vertical shaft (3-1); Said universal stage (2) is fixed on the table top of worktable (1) through chassis (2-1); Dimmer crossbeam (3-2) the dimmer light shield (3-4) that turns clockwise places the top of universal stage (2); Fixed light source support (4) on the rear end face of worktable (1); Light source bracket (4) is gone up and is flexibly connected irradiation lamp (5), and irradiation lamp (5) can be adjusted with the distance of work top (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204670998U CN202393495U (en) | 2011-11-23 | 2011-11-23 | Indoor calibration device used for solar total radiation meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204670998U CN202393495U (en) | 2011-11-23 | 2011-11-23 | Indoor calibration device used for solar total radiation meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202393495U true CN202393495U (en) | 2012-08-22 |
Family
ID=46668409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204670998U Withdrawn - After Issue CN202393495U (en) | 2011-11-23 | 2011-11-23 | Indoor calibration device used for solar total radiation meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202393495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506998A (en) * | 2011-11-23 | 2012-06-20 | 中环天仪（天津）气象仪器有限公司 | Calibration device and calibration method used for indoor pyranometer |
-
2011
- 2011-11-23 CN CN2011204670998U patent/CN202393495U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506998A (en) * | 2011-11-23 | 2012-06-20 | 中环天仪（天津）气象仪器有限公司 | Calibration device and calibration method used for indoor pyranometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101943917B (en) | Light ray automatic-tracking device | |
| CN106370297B (en) | High-precision automatic sun photometer | |
| CN102506998B (en) | Calibration device and calibration method used for indoor pyranometer | |
| CN204442284U (en) | A kind of solar cell checkout gear | |
| CN103398836A (en) | Photoelectric test system for photoelectric conversion device | |
| CN101776918A (en) | All-weather precise intelligent sun tracking system | |
| CN202393495U (en) | Indoor calibration device used for solar total radiation meter | |
| CN105606122A (en) | Sun sensor calibration and testing system | |
| CN105680779B (en) | A kind of comprehensive sunshine tracking photovoltaic bracket and photovoltaic system | |
| CN102680088A (en) | Dual-barrel multi-view-field solar radiometer based on CCD (Charge-coupled Device) automatic tracking | |
| CN109274333B (en) | Sunlight simulation device | |
| CN105183008A (en) | Building sunshine simulation device | |
| CN205015299U (en) | X X -ray diffraction device | |
| CN102789241B (en) | Device and method for simulating solar illumination with autoregulative elevation angle | |
| CN204028707U (en) | A kind of solar panel automatic tracking system | |
| KR101301320B1 (en) | Apparatus for measuring altitude of sun | |
| CN105547468B (en) | A kind of pyranometer sensitivity fast calibration device and method | |
| CN201233534Y (en) | Precise automatic tracking system for sun | |
| CN209151104U (en) | A kind of daylight simulator | |
| CN102478856A (en) | Tracking device of light source and method thereof | |
| CN206041915U (en) | Solar energy absorbing device's light source automatic tracking apparatus | |
| CN207197490U (en) | A kind of meteorological observatory for detecting position of sun | |
| CN106291444A (en) | A kind of photoelectric sampler auxiliary reading device | |
| CN205210697U (en) | Building analogue means at sunshine | |
| CN203745914U (en) | Light source tracking device for teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20130724 |
|
| RGAV | Abandon patent right to avoid regrant |