CN201241158Y - Device for testing ultraviolet ray parallel light - Google Patents
Device for testing ultraviolet ray parallel light Download PDFInfo
- Publication number
- CN201241158Y CN201241158Y CNU2008201120710U CN200820112071U CN201241158Y CN 201241158 Y CN201241158 Y CN 201241158Y CN U2008201120710 U CNU2008201120710 U CN U2008201120710U CN 200820112071 U CN200820112071 U CN 200820112071U CN 201241158 Y CN201241158 Y CN 201241158Y
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- ultraviolet
- light
- lamp box
- lamp
- test set
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Abstract
The utility model discloses an Ultraviolet parallel light testing device, which comprises: a lamp box, a distribution control box connected with the lamp box, an ultraviolet lamp disposed in the lamp box, an air inlet and an air outlet arranged on the lamp box, a cooling fan arranged in the lamp box and positioned at the air outlet, a light collecting tube, a shutter and a manual pull rod, one end of the light collecting tube is provided with a light hole, the shutter is arranged on the light hole and is connected with the manual pull rod, and one side equipped with the light hole of the light collecting tube is connected with the lamp box. The device utilizes a linear ultraviolet lamp to produce near-parallel ultraviolet light beams through the cylinder light collecting tube which is made of timber and has the internal surface with high ultraviolet absorption and small reflection coefficient, and utilizes a small electric fan for heat dissipation so as to reach the heat balance in the lamp box in the meanwhile, and can be used to accurately indicate the dosage and intensity of ultraviolet, thereby performing the quantitative analysis to the sensitivity of different microorganisms to ultraviolet disinfection effects, ultraviolet dosage-microorganism reaction curves and ultraviolet light degradation.
Description
Technical field
The utility model relates to a kind of ultraviolet test set, relates in particular to a kind of ultraviolet directional light test set.
Background technology
In the scientific research experiment relevant with uviolizing, a lot of researchists only comes rough ultraviolet intensity and dosage are compared with the power of fluorescent tube.For example, in the usual method, the ultraviolet output intensity of weighing a low pressure mercury lamp is to measure ultraviolet intensity by a series of aperture outside certain distance at home.And measure ultraviolet light intensity with a ultraviolet illumination instrument, its reading can change along with the variation of input angle (angle of the incident direction of UV-light and ultraviolet light intensity probe vertical direction), can not accurately record non-parallel ultraviolet light intensity with ultraviolet illumination instrument.In addition,, therefore, in the process of experiment, to determine dosage accurately, guarantee that the surrounding enviroment maintenance of ultraviolet lamp tube is thermally-stabilised, thereby guarantee the stable output of light intensity owing to the output meeting of the ultraviolet lamp light intensity variation along with envrionment temperature changes.
The utility model content
The technical problems to be solved in the utility model is in order to overcome above technological deficiency, it is poor because of the ultraviolet collimation of output to overcome the traditional test device, output intensity is unstable so that can't calculate the technological deficiency of the actual UV intensity and the deficiency of dosage etc. exactly, provide a kind of and can accurately demarcate ultraviolet dosage and intensity, thereby be applied to the ultraviolet directional light test set of quantitative analysis different microorganisms quantitative analysis of susceptibility, uv dosage-microbial reaction curve and the ultraviolet degradation of uv sterilisation effect etc.
In order to solve above technical deficiency, the utility model is taked following technical scheme:
A kind of ultraviolet directional light test set, comprise: lamp box, the distribution controlling box that links to each other with lamp box, be installed in ultraviolet lamp in the lamp box, be opened in blast inlet and air outlet on the lamp box, be installed in the lamp box and be positioned at cooling fan, light harvesting pipe, shutter and the manual draw bar at air outlet place, wherein, one end of light harvesting pipe is provided with light hole, shutter is installed on the light hole and with manual draw bar and links to each other, and the light harvesting pipe has a side of light hole to link to each other with lamp box.
As a kind of preferred version, the internal surface of described light harvesting pipe has the coarse wooden light-absorption layer of layer of surface, is used to absorb non-parallel light and farthest reduce reflection of light, makes the UV-light keeping parallelism behind the light harvesting pipe.The length of light harvesting pipe is 20～50cm.
As a kind of preferred version, in lamp box, also include the lampshade that acts on ultraviolet lamp, in the described lamp box or lampshade be coated with the coat of painting of one deck antiultraviolet.Further, this coat of painting is the black oil enamelled coating.
The utility model adopts coarse wooden internal surface as collector, absorb non-parallel light and farthest reduced reflection of light, make the UV-light keeping parallelism behind the light harvesting pipe, thereby stablize output with the thermal equilibrium assurance ultraviolet ray intensity ground in the cooling fan assurance ultraviolet lamp bobbin carriage, this device can be used to accurately demarcate ultraviolet dosage and intensity, thereby is applied to the quantitative analysis different microorganisms to quantitative analysis of susceptibility, uv dosage-microbial reaction curve and the ultraviolet degradation of uv sterilisation effect etc.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model ultraviolet ray directional light test set.
Embodiment
Below in conjunction with specific embodiment and description of drawings the utility model is further elaborated:
See also Fig. 1, be the synoptic diagram of ultraviolet directional light test set.As shown in the figure, this device comprises: lamp box 3, the distribution controlling box 1 that links to each other with lamp box, be installed in ultraviolet lamp 2 in the lamp box, be opened in blast inlet 9 and air outlet 10 on the lamp box 3, be installed in the lamp box and be positioned at cooling fan, light harvesting pipe 5, shutter 6, the manual draw bar 7 at air outlet place, one end of light harvesting pipe 5 is provided with light hole 8, shutter 6 is installed on the light hole 8 and with manual draw bar 7 and links to each other, and light harvesting pipe 5 has a side of light hole 8 to link to each other with lamp box 3.
Because the heating of low pressure mercury lamp is less, adopts the little intravital thermal equilibrium of the enough guard boxs of cooling fan; In the lamp box or lampshade be coated with the black paint of antiultraviolet; The wooden light-absorption layer of light harvesting pipe internal surface adopts the little cork of reflection coefficient, and length is not less than 20cm; Shutter adopts manual shutter, and accurately putting in place in the time of should guaranteeing to operate simultaneously is easy and simple to handle.This ultraviolet ray directional light test set be used for making with the ultraviolet of line source can opposing parallel with constant output, the measurement that can guarantee light intensity and dosage like this is more prone to and accurately.
Although the utility model has been done to describe in detail and quoted embodiment as proof, for those of ordinary skill in the art, obviously various schemes, modification and the change that can make according to above-mentioned explanation all should be included within the scope of claim.
Claims (5)
1, a kind of ultraviolet directional light test set, it is characterized in that: described ultraviolet directional light test set comprises: lamp box (3), the distribution controlling box (1) that links to each other with lamp box, be installed in the ultraviolet lamp (2) in the lamp box, be opened in blast inlet (9) and air outlet (10) on the lamp box (3), be installed in the lamp box and be positioned at the cooling fan at air outlet place, light harvesting pipe (5), shutter (6) and manual draw bar (7), one end of light harvesting pipe (5) is provided with light hole (8), shutter (6) is installed in light hole (8) and upward and with manual draw bar (7) links to each other, and light harvesting pipe (5) has a side of light hole (8) to link to each other with lamp box (3).
2, ultraviolet directional light test set as claimed in claim 1, it is characterized in that: the internal surface of described light harvesting pipe (5) has shaggy wooden light-absorption layer.
3, ultraviolet directional light test set as claimed in claim 1 or 2, it is characterized in that: the length of light harvesting pipe (5) is 20～50cm.
4, ultraviolet directional light test set as claimed in claim 1, it is characterized in that: described lamp box also includes the lampshade that acts on ultraviolet lamp in (3), in the described lamp box or lampshade be coated with the coat of painting of one deck antiultraviolet.
5, ultraviolet directional light test set as claimed in claim 4, it is characterized in that: described coat of painting is the black oil enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201120710U CN201241158Y (en) | 2008-05-08 | 2008-05-08 | Device for testing ultraviolet ray parallel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201120710U CN201241158Y (en) | 2008-05-08 | 2008-05-08 | Device for testing ultraviolet ray parallel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241158Y true CN201241158Y (en) | 2009-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201120710U Expired - Fee Related CN201241158Y (en) | 2008-05-08 | 2008-05-08 | Device for testing ultraviolet ray parallel light |
Country Status (1)
| Country | Link |
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| CN (1) | CN201241158Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188733A (en) * | 2010-03-02 | 2011-09-21 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED disinfection effect test device |
| CN101710181B (en) * | 2009-11-16 | 2012-06-20 | 清华大学 | Parallel light beam apparatus for measuring biometric dosage of ultraviolet rays |
| CN103983350A (en) * | 2014-05-13 | 2014-08-13 | 保定维特瑞交通设施工程有限责任公司 | Device for testing luminous intensity changes of parallel optical axis of traffic display unit |
| CN116500226A (en) * | 2023-06-26 | 2023-07-28 | 北京安力斯环境科技股份有限公司 | Vacuum parallel beam instrument for ultraviolet dose |
-
2008
- 2008-05-08 CN CNU2008201120710U patent/CN201241158Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101710181B (en) * | 2009-11-16 | 2012-06-20 | 清华大学 | Parallel light beam apparatus for measuring biometric dosage of ultraviolet rays |
| CN102188733A (en) * | 2010-03-02 | 2011-09-21 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED disinfection effect test device |
| CN102188733B (en) * | 2010-03-02 | 2014-08-06 | 上海广茂达光艺科技股份有限公司 | Ultraviolet LED disinfection effect test device |
| CN103983350A (en) * | 2014-05-13 | 2014-08-13 | 保定维特瑞交通设施工程有限责任公司 | Device for testing luminous intensity changes of parallel optical axis of traffic display unit |
| CN103983350B (en) * | 2014-05-13 | 2016-06-01 | 保定维特瑞交通设施工程有限责任公司 | The device of test traffic display unit parallel optical axis luminous intensity variations |
| CN116500226A (en) * | 2023-06-26 | 2023-07-28 | 北京安力斯环境科技股份有限公司 | Vacuum parallel beam instrument for ultraviolet dose |
| CN116500226B (en) * | 2023-06-26 | 2023-09-19 | 北京安力斯环境科技股份有限公司 | Vacuum parallel beam instrument for ultraviolet dose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20160508 |