CN2272305Y - Machine for radiating cold light - Google Patents
Machine for radiating cold light Download PDFInfo
- Publication number
- CN2272305Y CN2272305Y CN 95240853 CN95240853U CN2272305Y CN 2272305 Y CN2272305 Y CN 2272305Y CN 95240853 CN95240853 CN 95240853 CN 95240853 U CN95240853 U CN 95240853U CN 2272305 Y CN2272305 Y CN 2272305Y
- Authority
- CN
- China
- Prior art keywords
- light
- utility
- model
- light source
- cold light
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a machine capable of radiating cold light. In the utility model, the front of a light source is provided with an interference filter, and the front of the interference filter is provided with a convergent lens. The size of a light spot output by the utility model, the radiating direction of light, and the power of the light can be adjusted. The utility model is suitable for agriculture, edible fungus, etc. The utility model has the advantages that the cost is low, the structure is simple, the intensity of the output light is high, the disinfecting effect is good, and recovery of a healthy cell is fast.
Description
This utility model relates to a kind of cold light generating means, that is to say that it can produce certain wave-length coverage, and the cold light generating means of infrared ray, ultraviolet cutoff.
By retrieval as can be known, Chinese patent 9010924.1 discloses a kind of phototherapy device, it is that light direct irradiation that light source is sent is on the light input port of quartzy light guide, the lateral surface of quartzy light guide has reflector layer, outside the shell in the light guide outside cold-producing medium flow cycle is installed, light that can output wavelength wider range.This device has an illuminated chamber that comprises light source, the light delivery outlet of illuminated chamber is connected with a quartzy light guide, has shell on the outside of light guide, has a light output window on the light delivery outlet, yet this patent can not reach required cold light, agricultural and medical aspect, often need required cold light again and kill noxious bacteria.
The purpose of this utility model is to design that a kind of penetration power is strong, the biochemical action ability is strong, the Machine for radiating cold light of light beam power adjustable density.
This utility model light beam wavelength adopts 630nm～680nm, in order to guarantee can not kill and wound healthy cell, or cause the healthy cell pathological changes, do not contain infrared ray and ultraviolet in this utility model output beam, because infrared ray can produce bigger heat loss healthy cell, ultraviolet energy kill healthy cell is simultaneously for guaranteeing that illuminated affected area temperature rise is no more than 2 ℃, before the output beam outlet,, reach required cold light through the cooling blast cooling.This utility model output beam diameter can be regulated by the light hurdle, and the output beam direction of illumination can change by machinery, changes by source current, and it is adjustable to reach luminous power, realizes the generating means of cold light by above-mentioned conception.
This utility model is equipped with a light source in reflector, light source is stamped poly-for a moment lens I outward, and Fresnel lens is housed in its place ahead, in the place ahead of Fresnel lens is interferometric filter, collecting lens is housed before the interferometric filter, the adjusting hurdle before is housed again, on focus, form hot spot at last, the left side of the present utility model is the inlet of cooling blast, and the right is outlet.
The light beam that this utility model produces has the following advantages: penetration power is strong, the wavelength of used light beam easily absorbs for cell, and the biochemical action ability is strong, and promptly photochemical effect is active, can not kill and wound healthy cell, or cause the healthy cell pathological changes, and beam diameter is adjustable, and the light beam irradiates direction is adjustable, so that adopt different capacity density and different beam diameters and different direction of illumination according to different situations, it can be widely used in aspects such as agricultural, kills deleterious antibacterial, also can be used for breed of edible fungus.
Below with reference to accompanying drawing utility model is further described:
Accompanying drawing is that structure of the present utility model connects sketch map
Among the figure, 1 is reflector; 2 is light source; 3 is collecting lens I; 4 is cooling blast I, and 5 is Fresnel lens; 6 are cooling blast outlet network structure machine wall; 7 is interferometric filter; 8 is cooling blast II; 9 is collecting lens II; 10 is cooling blast III; 11 for regulating the hurdle; 12 is hot spot;
Principle of the present utility model is to produce required cold light by illuminated chamber → Fresnel lens → interferometric filter → collecting lens II → adjusting hurdle → hot spot.
This utility model structurally is equipped with reflector 1, light source 2, collecting lens I3, Fresnel lens 5, interferometric filter 7, collecting lens II9 successively.Illuminated chamber is made up of light source 2, reflector 1 and collecting lens 3, and interferometric filter 7 roles are, when from the white light of light source 2 during by this sheet, only allowing wavelength is that the light of 630nm～680nm passes through, and the light of other wavelength all is cut off.The heat that light produced of this wave band is very little, adds this beam outlet place again through the air-flow cooling of cooling blast III, reaches the required cold light that does not produce remarkable heat.The illuminated chamber that light source 2 and reflector 1 and collecting lens 3 formed makes half space before the light directive that is sent by light source 2, but the temperature of illuminated chamber is very high, needs through cooling blast 4,8,10 coolings.The light that illuminated chamber sends converges on the hot spot 12 through Fresnel lens 5.Middle also through interferometric filter 7 white light is decomposited the light of 630nm～680nm, the light of this wave band is also assembled through collecting lens II9 again and is arrived hot spots 12 through regulating hurdle 11, and regulating hurdle 11 adjustment beam diameters is the size of hot spot 12 areas.
Cooling blast II8 can make the interferometric filter cooling, and cooling blast III10 can reduce the temperature of the band of light that adopts.These cooling blasts are emitted through passing cooling blast outlet network structure machine wall 6 behind some fin.The left side of the present utility model is the inlet of cold gas I4, cooling blast II8, cooling blast III10, and the right is outlet.
Claims (1)
1, a kind of Machine for radiating cold light, it is characterized in that being equipped with in the reflector (1) light source (2), outer being stamped of light source (2) gathered lens I (3) for a moment, and Fresnel lens (5) is housed in its place ahead, in Fresnel lens the place ahead is interferometric filter (7), and the preceding collecting lens II (9) that is equipped with of interferometric filter (7) before is equipped with and regulates hurdle (11), the left side of this device is the inlet of cooling blast (4,8,10), and the right is outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240853 CN2272305Y (en) | 1995-11-07 | 1995-11-07 | Machine for radiating cold light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95240853 CN2272305Y (en) | 1995-11-07 | 1995-11-07 | Machine for radiating cold light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2272305Y true CN2272305Y (en) | 1998-01-14 |
Family
ID=33882358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95240853 Expired - Fee Related CN2272305Y (en) | 1995-11-07 | 1995-11-07 | Machine for radiating cold light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2272305Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791121A (en) * | 2010-04-09 | 2012-11-21 | 夏普株式会社 | Lighting device, plant cultivation device, and method for cooling lighting device |
-
1995
- 1995-11-07 CN CN 95240853 patent/CN2272305Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791121A (en) * | 2010-04-09 | 2012-11-21 | 夏普株式会社 | Lighting device, plant cultivation device, and method for cooling lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |