CN110585458A - High-collimation ultraviolet antifouling device and preparation method thereof - Google Patents
High-collimation ultraviolet antifouling device and preparation method thereof Download PDFInfo
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- CN110585458A CN110585458A CN201910970093.3A CN201910970093A CN110585458A CN 110585458 A CN110585458 A CN 110585458A CN 201910970093 A CN201910970093 A CN 201910970093A CN 110585458 A CN110585458 A CN 110585458A
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- sealing
- light source
- ultraviolet
- substrate
- ultraviolet light
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- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 101
- 239000000758 substrate Substances 0.000 claims abstract description 35
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 21
- 229910052786 argon Inorganic materials 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/326—Lamp control systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Toxicology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention provides a high-collimation ultraviolet antifouling device and a preparation method thereof, and the device comprises a substrate, wherein an ultraviolet light source is arranged on the upper side of the substrate, a sealing shell is arranged on the outer side of the ultraviolet light source, the sealing shell is connected with the substrate through a sealing device, a collimating lens is arranged on the ultraviolet light source, and gas is arranged in the sealing shell; the light of the ultraviolet light source is reflected by the collimating lens to intensively irradiate the working part of the sensor, so that the antifouling effect is improved.
Description
Technical Field
The invention belongs to the field of underwater sensors, and particularly relates to a high-collimation ultraviolet antifouling device and a preparation method thereof.
Background
The ocean sensor is the important equipment of ocean research, and when long-time work, bacterium and plankton in the sea water can be attached to the outer wall to produce the lime deposit, marine organisms such as the aquatic algae also can cover the ocean sensor outer wall, influence its normal work, have seriously shortened sensor life. Therefore, the method has important significance for preventing marine organisms from attaching and growing on the sensor working part.
The sensor working part is irradiated by ultraviolet light of 260-280nm emitted by the ultraviolet LED, so that cell replication of marine organisms can be damaged, bacterial adsorption and plankton growth on the surface of the marine sensor are prevented, cell proliferation of marine organisms such as algae is inhibited, the marine organisms are prevented from being attached to the sensor working part, and the working life of the sensor is greatly prolonged.
The ultraviolet LED prepared by the prior art adopts the light emitting principle that carriers are compounded by spontaneous radiation to generate photons to emit light, the LED is a point light source when in work, and the light intensity distribution of the LED is in spherical symmetrical distribution, so that when the ultraviolet LED is used on an antifouling device of an ocean sensor, only the ultraviolet light irradiated on a working part of the sensor is effective, and the ultraviolet light irradiated on other areas is ineffective or even harmful. The diameter of the working part of the ocean sensor is 3 cm, and when the ultraviolet LED is 10 cm away from the working part, only 2.25% of ultraviolet light can irradiate the working part of the sensor, so that the use efficiency of the ultraviolet LED is greatly reduced.
Chinese patent (CN 105424092A) discloses a deep detector for ocean temperature and salt attached by marine organisms, which utilizes an ultraviolet light-emitting diode to inhibit the problems of sensor performance failure, unreliable detection data and the like caused by the attachment of the organisms. The ultraviolet LED light sources used in the two patents are directly irradiated out through the stripping cover, the light intensity distribution is not adjusted, only a small part of light irradiates on the working part of the sensor, the light output power of the ultraviolet LED is also highly required, and the energy is greatly wasted.
Disclosure of Invention
Aiming at the defects of the prior art, the ultraviolet antifouling device with high collimation is provided, light emitted by the light source is intensively irradiated to the working part of the sensor, and the antifouling effect and the service life of the antifouling device are greatly improved.
The invention also provides a working method of the device.
The technical scheme of the invention is as follows:
the utility model provides an ultraviolet antifouling device of high collimation nature, includes the base plate, the base plate upside is provided with ultraviolet source, and the ultraviolet source outside is provided with sealed shell, is connected through sealing device between sealed shell and the base plate.
Preferably, a collimating lens is arranged on the ultraviolet light source.
The light of the ultraviolet light source is reflected by the collimating lens to intensively irradiate the working part of the sensor, so that the antifouling effect is improved.
The sealed shell is filled with high-pressure nitrogen or argon.
When the equipment is assembled, the process is carried out in the nitrogen or argon atmosphere, and after the sealing is finished, the nitrogen or argon exists in the sealed shell.
Preferably, the bottom edge of the sealing shell is provided with a flange extending outwards, and the sealing device comprises a sealing rubber ring, a sealing bolt and a sealing pressure ring; the sealing shell is connected to the base plate through a sealing bolt in a penetrating mode, the sealing pressing plate is pressed and distributed on the flange, and a sealing rubber ring is arranged between the flange and the base plate.
Through the combination of the sealing rubber ring, the sealing bolt and the sealing press ring, the sealing is more thorough.
Preferably, the sealing housing is in an inverted 'U' shape, the sealing device includes a sealing rubber ring, and the sealing housing and the substrate are sealed by the sealing rubber ring.
The elasticity of the sealing rubber ring is utilized for sealing, and the sealing effect is good.
Preferably, the substrate is flat.
Preferably, the substrate is of a "convex" type.
Preferably, the sealed enclosure is a quartz material.
Preferably, a groove matched with the sealing rubber ring is arranged on the base plate.
A high-collimation ultraviolet antifouling device and a preparation method thereof are disclosed, and the preparation steps are as follows:
(1) processing a base plate, and processing a groove for placing the sealing rubber ring according to the diameter of the sealing rubber ring;
(2) coating heat-conducting silicone grease on the bottom of an ultraviolet light source and then installing the ultraviolet light source on the front surface of the substrate in the step (1);
(3) mounting a collimating lens on the upper part of the ultraviolet light source;
(4) placing a sealing rubber ring at the groove of the substrate in the step (1), and placing a sealing shell above the sealing rubber ring;
(5) and the sealing compression ring is placed above the sealing shell, and the sealing bolt is screwed down, so that the whole system has good waterproof performance.
(6) The inside of the sealed outer shell is filled with nitrogen or argon.
A high-collimation ultraviolet antifouling device and a preparation method thereof are disclosed, and the preparation steps are as follows:
(1) processing a substrate made of stainless steel;
(2) coating heat-conducting silicone grease on the bottom of an ultraviolet light source and then installing the ultraviolet light source on the front surface of the substrate in the step (1); the wavelength of the ultraviolet light source is 300nm, and the power is 100 mW;
(3) installing a collimating lens on the upper part of an ultraviolet light source, and enabling a light emitting surface of the ultraviolet light source to be positioned on a focal plane of the collimating lens;
(4) connecting the sealing shell with the substrate through a sealing rubber ring;
(5) the inside of the sealed outer shell is filled with nitrogen or argon.
The invention has the beneficial effects that:
1. the light distribution of the existing ultraviolet antifouling light source system is not shaped, a large part of light emitted by the light source does not irradiate the working part of the sensor, the energy is seriously wasted, the antifouling effect is reduced, the application passes through the optical design, a collimating lens is installed in the front of the light source, the light of the ultraviolet light source passes through the refraction of the collimating lens, the working part of the sensor is irradiated in a concentrated manner, and the antifouling effect is improved.
2. The sealing shell is installed in a mode of combining the sealing rubber ring, the sealing bolt and the sealing pressure ring, so that the installation is more compact, and the sealing shell has good waterproofness.
3. The inside nitrogen gas or argon gas that is provided with of sealed housing can avoid oxygen and steam to light source and circuit oxidation, corrosion, improves light source life.
Drawings
FIG. 1 is a schematic structural diagram of example 2 of the present invention;
FIG. 2 is a schematic structural view of embodiment 1 of the present invention;
FIG. 3 is a simulated light distribution curve of a conventional lensless light source;
FIG. 4 is a light distribution curve of the ultraviolet anti-fouling device with a collimating lens;
FIG. 1 shows a substrate; 2. sealing the rubber ring; 3. sealing the pressure ring; 4. a seal bolt; 5. sealing the housing; 6. a groove; 7. a collimating lens; 8. an ultraviolet light source; 9. simulated light; 10. a detector receiving face.
Detailed Description
The present invention will be further described by way of examples, but not limited thereto, with reference to the accompanying drawings.
Example 1:
a high-collimation ultraviolet antifouling device comprises a substrate, wherein the substrate is made of aluminum and is of a flat plate type, an ultraviolet light source is arranged on the upper side of the substrate and is an LED or a fluorescent tube, the emission wavelength of the ultraviolet light source is 200-350nm, and the power is 1-100 mW; a sealing shell is arranged outside the ultraviolet source, and is made of quartz material, and the thickness of the sealing shell is 0.1-5 mm; the sealed shell is connected with the substrate through a sealing device. A collimating lens is arranged on the ultraviolet light source; the collimating lens is made of quartz, is hemispherical and has the radius of 1-10 mm; the bottom edge of the sealing shell is provided with a flange extending outwards, and the sealing device comprises a sealing rubber ring, a sealing bolt and a sealing pressure ring; the sealing shell is connected on the base plate in a penetrating way through a sealing bolt, the sealing pressure plate is pressed and distributed on the flange, and a sealing rubber ring is arranged between the flange and the base plate; the inside nitrogen gas or the argon gas that is provided with of sealed shell, as can be seen from figure 3 and figure 4, after adopting collimating lens, light is more intensive, and most light shines to survey on the working face, and the availability factor is high.
Example 2:
the structure of the high-collimation ultraviolet antifouling device is as described in embodiment 1, and different from embodiment 1, the sealing shell is in an inverted 'U' shape, the sealing device comprises a sealing rubber ring, and the sealing shell and the substrate are sealed through the sealing rubber ring.
Example 3:
the structure of the high-collimation ultraviolet antifouling device is as described in the embodiment 2, and the substrate is in a convex shape unlike the embodiment 2.
Example 4:
the structure of the high-collimation ultraviolet antifouling device is as in example 1, and the substrate is made of high-thermal-conductivity materials such as copper, aluminum nitride or stainless steel, which is different from example 1.
Example 5:
the structure of the high-collimation ultraviolet antifouling device is as in example 1, and the preparation steps are as follows:
(1) processing a base plate, and processing a groove for placing the sealing rubber ring according to the diameter of the sealing rubber ring;
(2) coating heat-conducting silicone grease on the bottom of an ultraviolet light source and then installing the ultraviolet light source on the front surface of the substrate in the step (1);
(3) mounting a collimating lens on the upper part of the ultraviolet light source;
(4) placing a sealing rubber ring at the groove of the substrate in the step (1), and placing a sealing shell above the sealing rubber ring;
(5) and the sealing compression ring is placed above the sealing shell, and the sealing bolt is screwed down, so that the whole system has good waterproof performance.
(6) The inside of the sealed outer shell is filled with nitrogen or argon.
Example 6:
the structure of the high-collimation ultraviolet antifouling device is as in example 2, and the preparation steps are as follows:
(1) processing a substrate made of stainless steel;
(2) coating heat-conducting silicone grease on the bottom of an ultraviolet light source and then installing the ultraviolet light source on the front surface of the substrate in the step (1); the wavelength of the ultraviolet light source is 300nm, and the power is 100 mW;
(3) installing a collimating lens on the upper part of an ultraviolet light source, and enabling a light emitting surface of the ultraviolet light source to be positioned on a focal plane of the collimating lens;
(4) connecting the sealing shell with the substrate through a sealing rubber ring;
(5) the inside of the sealed outer shell is filled with nitrogen or argon.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A high collimation ultraviolet antifouling device is characterized in that: the ultraviolet light source is arranged on the upper side of the substrate, a sealing shell is arranged on the outer side of the ultraviolet light source, and the sealing shell is connected with the substrate through a sealing device; the ultraviolet light source is provided with a collimating lens.
2. The high collimation ultraviolet anti-fouling device according to claim 1, wherein: and the sealed shell is filled with nitrogen or argon.
3. The high collimation ultraviolet anti-fouling device according to claim 1, wherein: the bottom edge of the sealing shell is provided with a flange extending outwards, and the sealing device comprises a sealing rubber ring, a sealing bolt and a sealing pressure ring; the sealing shell is connected to the base plate through a sealing bolt in a penetrating mode, the sealing pressing plate is pressed and distributed on the flange, and a sealing rubber ring is arranged between the flange and the base plate.
4. The high collimation ultraviolet anti-fouling device according to claim 3, wherein: the substrate is flat.
5. The high collimation ultraviolet anti-fouling device according to claim 3, wherein: and a groove matched with the sealing rubber ring is arranged on the substrate.
6. The high collimation ultraviolet anti-fouling device according to claim 1, wherein: the bottom of the sealing shell is U-shaped, the sealing device comprises a sealing rubber ring, and the sealing shell and the substrate are sealed through the sealing rubber ring.
7. The high collimation ultraviolet anti-fouling device according to claim 6, wherein: the substrate is of a convex type.
8. The high collimation ultraviolet anti-fouling device according to claim 1, wherein: the sealed shell is made of quartz materials.
9. The high-collimation ultraviolet antifouling device and the preparation method thereof according to claim 5, wherein the preparation steps are as follows:
(1) processing a base plate, and processing a groove for placing the sealing rubber ring according to the diameter of the sealing rubber ring;
(2) coating heat-conducting silicone grease on the bottom of an ultraviolet light source and then installing the ultraviolet light source on the front surface of the substrate in the step (1);
(3) mounting a collimating lens on the upper part of the ultraviolet light source;
(4) placing a sealing rubber ring at the groove of the substrate in the step (1), and placing a sealing shell above the sealing rubber ring;
(5) placing the sealing compression ring above the sealing shell, and screwing the sealing bolt;
(6) the inside of the sealed outer shell is filled with nitrogen or argon.
10. The high-collimation ultraviolet antifouling device and the preparation method thereof according to claim 6, wherein the preparation steps are as follows:
(1) processing a substrate made of stainless steel;
(2) coating heat-conducting silicone grease on the bottom of an ultraviolet light source and then installing the ultraviolet light source on the front surface of the substrate in the step (1); the wavelength of the ultraviolet light source is 300nm, and the power is 100 mW;
(3) installing a collimating lens on the upper part of an ultraviolet light source, and enabling a light emitting surface of the ultraviolet light source to be positioned on a focal plane of the collimating lens;
(4) connecting the sealing shell with the substrate through a sealing rubber ring;
(5) the inside of the sealed outer shell is filled with nitrogen or argon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970093.3A CN110585458A (en) | 2019-10-12 | 2019-10-12 | High-collimation ultraviolet antifouling device and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970093.3A CN110585458A (en) | 2019-10-12 | 2019-10-12 | High-collimation ultraviolet antifouling device and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110585458A true CN110585458A (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910970093.3A Pending CN110585458A (en) | 2019-10-12 | 2019-10-12 | High-collimation ultraviolet antifouling device and preparation method thereof |
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| Country | Link |
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| CN (1) | CN110585458A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117477A (en) * | 2020-01-06 | 2020-05-08 | 中国科学院海洋研究所 | High-transmittance ultraviolet antifouling coating system embedded in ultraviolet LED lamp beads and preparation method thereof |
| CN111569103A (en) * | 2020-05-18 | 2020-08-25 | 华引芯（武汉）科技有限公司 | Portable dual-waveband UV LED sterilization and disinfection lamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004342967A (en) * | 2003-05-19 | 2004-12-02 | Matsushita Electric Ind Co Ltd | Optical semiconductor device and method for manufacturing the same |
| JP2007149795A (en) * | 2005-11-25 | 2007-06-14 | Matsushita Electric Works Ltd | Light emitting device |
| US20140361196A1 (en) * | 2013-06-05 | 2014-12-11 | Ushio Denki Kabushiki Kaisha | Light source device, light irradiating apparatus equipped with light source device, and method of patterning self-assembled monolayer using light irradiating apparatus |
| CN104736921A (en) * | 2012-10-30 | 2015-06-24 | 株式会社德山 | Ultraviolet light-emitting module and ultraviolet light irradiation device |
| CN104803445A (en) * | 2015-04-09 | 2015-07-29 | 国家海洋技术中心 | Underwater ultraviolet sterilizer |
| CN105428472A (en) * | 2015-11-18 | 2016-03-23 | 佛山市南海区联合广东新光源产业创新中心 | Manufacturing method for ultraviolet LED device |
| CN107614022A (en) * | 2015-05-14 | 2018-01-19 | 株式会社德山 | Ultraviolet sterilization apparatus |
| CN210932882U (en) * | 2019-10-12 | 2020-07-07 | 山东大学 | Ultraviolet antifouling device with high collimation |
-
2019
- 2019-10-12 CN CN201910970093.3A patent/CN110585458A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004342967A (en) * | 2003-05-19 | 2004-12-02 | Matsushita Electric Ind Co Ltd | Optical semiconductor device and method for manufacturing the same |
| JP2007149795A (en) * | 2005-11-25 | 2007-06-14 | Matsushita Electric Works Ltd | Light emitting device |
| CN104736921A (en) * | 2012-10-30 | 2015-06-24 | 株式会社德山 | Ultraviolet light-emitting module and ultraviolet light irradiation device |
| US20140361196A1 (en) * | 2013-06-05 | 2014-12-11 | Ushio Denki Kabushiki Kaisha | Light source device, light irradiating apparatus equipped with light source device, and method of patterning self-assembled monolayer using light irradiating apparatus |
| CN104803445A (en) * | 2015-04-09 | 2015-07-29 | 国家海洋技术中心 | Underwater ultraviolet sterilizer |
| CN107614022A (en) * | 2015-05-14 | 2018-01-19 | 株式会社德山 | Ultraviolet sterilization apparatus |
| CN105428472A (en) * | 2015-11-18 | 2016-03-23 | 佛山市南海区联合广东新光源产业创新中心 | Manufacturing method for ultraviolet LED device |
| CN210932882U (en) * | 2019-10-12 | 2020-07-07 | 山东大学 | Ultraviolet antifouling device with high collimation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117477A (en) * | 2020-01-06 | 2020-05-08 | 中国科学院海洋研究所 | High-transmittance ultraviolet antifouling coating system embedded in ultraviolet LED lamp beads and preparation method thereof |
| CN111569103A (en) * | 2020-05-18 | 2020-08-25 | 华引芯（武汉）科技有限公司 | Portable dual-waveband UV LED sterilization and disinfection lamp |
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