CN114864376A - Radiation enhancement type ultraviolet lamp - Google Patents
Radiation enhancement type ultraviolet lamp Download PDFInfo
- Publication number
- CN114864376A CN114864376A CN202210499356.9A CN202210499356A CN114864376A CN 114864376 A CN114864376 A CN 114864376A CN 202210499356 A CN202210499356 A CN 202210499356A CN 114864376 A CN114864376 A CN 114864376A
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- mounting block
- optical filter
- lamp
- mounting
- air
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- 230000005855 radiation Effects 0.000 title claims abstract description 44
- 230000003287 optical effect Effects 0.000 claims abstract description 62
- 238000007664 blowing Methods 0.000 claims abstract description 34
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052721 tungsten Inorganic materials 0.000 claims description 9
- 239000010937 tungsten Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/366—Seals for leading-in conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/025—Associated optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The application relates to the technical field of ultraviolet lamp manufacturing, in particular to a radiation-enhanced ultraviolet lamp, which comprises a mounting bracket and a lamp tube arranged on the mounting bracket, wherein the lamp tube comprises a plane tube wall and an arc tube wall positioned above the plane tube wall, and the arc tube wall is connected with the plane tube wall to form a sealed space; the mounting bracket is provided with a first optical filter positioned above the outer wall of the arc-shaped pipe wall; the mounting bracket is provided with a reflecting layer for reflecting ultraviolet rays, the reflecting layer is positioned above the first optical filter and forms a first air duct with the first optical filter, the mounting bracket is provided with two first ventilation openings which are communicated with the first air duct, and the two first ventilation openings are respectively positioned at two ends of the first air duct; the mounting bracket is provided with a blowing mechanism which can blow air into the first air duct through one of the two first ventilation openings. This application has the effect that improves the utilization ratio of ultraviolet lamp ultraviolet radiation reflection.
Description
Technical Field
The application relates to the technical field of ultraviolet lamp manufacturing, in particular to a radiation-enhanced ultraviolet lamp.
Background
The ultraviolet lamp is a light source capable of generating ultraviolet light, has good sterilization effect, and can be used for sterilizing air or water in hospitals, chemical plants and other places.
The common ultraviolet lamp comprises a light emitting tube and a reflecting lampshade, and the reflecting lampshade can enable ultraviolet rays emitted by the light emitting tube to achieve the effect of convergence, so that the using effect of the ultraviolet lamp can be improved.
However, the reflecting surface of the reflecting lampshade has a certain distance from the light emitting tube, and energy of ultraviolet rays can be dissipated in the process of propagating to the reflecting surface, so that the subsequent ultraviolet ray reflection convergence effect is poor, and the utilization rate of ultraviolet ray reflection is not high.
To this end, the present application provides a radiation-enhanced ultraviolet lamp to solve the above problems.
Disclosure of Invention
In order to improve the utilization ratio of ultraviolet radiation reflection of an ultraviolet lamp, the present application provides a radiation-enhanced ultraviolet lamp.
The application provides a radiation enhancement mode ultraviolet lamp adopts following scheme:
a radiation-enhanced ultraviolet lamp comprises a mounting bracket and a lamp tube arranged on the mounting bracket, wherein the lamp tube comprises a planar tube wall and an arc-shaped tube wall positioned above the planar tube wall, and the arc-shaped tube wall is connected with the planar tube wall to form a sealed space;
the mounting bracket is provided with a first optical filter, the first optical filter is positioned on one surface of the arc-shaped pipe wall far away from the sealed space, and the first optical filter can transmit ultraviolet rays and absorb infrared rays;
the mounting bracket is provided with a reflecting layer for reflecting ultraviolet rays, the reflecting layer is positioned above the first optical filter and forms a first air duct with the first optical filter, the mounting bracket is provided with two first ventilation openings which are communicated with the first air duct, and the two first ventilation openings are respectively positioned at two ends of the first air duct;
the mounting bracket is provided with a blowing mechanism, and the blowing mechanism can blow air into the first ventilation channel through one of the two first ventilation openings.
By adopting the technical scheme, after the ultraviolet lamp is lightened, the reflecting layer positioned above the optical filter can reflect the ultraviolet rays dissipated upwards, so that more ultraviolet rays are emitted from the plane pipe wall, and the effect of converging the ultraviolet rays is achieved; the reflecting layer is arranged above the optical filter, so that the distance between the reflecting layer and the lamp tube is far less than the distance between the light emitting tube and the reflecting surface of the reflecting lamp cover in the related technology, the energy dissipation of ultraviolet rays in the process of transmitting to the reflecting surface can be reduced, the ultraviolet reflection convergence effect is improved, and the utilization rate of ultraviolet radiation reflection of the ultraviolet lamp is improved.
Blowing air into the first air channel through the air blowing mechanism, wherein the air can flow from one end of the reflecting layer to the other end of the reflecting layer in the first air channel; the flowing air can cool the reflecting layer and the first optical filter, so that the heat accumulation above the lamp tube can be reduced, the temperature of the radiation-enhanced ultraviolet lamp during working can be reduced, and the service life of the radiation-enhanced ultraviolet lamp can be prolonged.
The first optical filter can transmit ultraviolet rays and absorb infrared rays, so that the density of ultraviolet rays is improved; after the first optical filter absorbs infrared rays, the reflection of the infrared rays into the lamp tube can be reduced, so that the temperature of the lamp tube during working can be reduced; in addition, the temperature of the first optical filter can rise after the first optical filter absorbs infrared rays, and the air flowing in the first ventilation duct can cool the first optical filter, so that the temperature of the radiation-enhanced ultraviolet lamp during working can be reduced, and the service life of the radiation-enhanced ultraviolet lamp can be prolonged.
In a specific embodiment, a second optical filter is disposed on the planar tube wall, and the second optical filter is located on a side of the planar tube wall away from the sealed space, and the second optical filter can transmit ultraviolet rays and absorb infrared rays.
By adopting the technical scheme, the second optical filter can further filter out infrared rays, so that the density of ultraviolet light is improved.
In a specific possible embodiment, a third optical filter is arranged on the mounting bracket and positioned below the plane tube wall, and the third optical filter can transmit ultraviolet rays and absorb infrared rays;
a second air passage is formed between the third optical filter and the planar tube wall, two second air openings which are communicated with the second air passage are arranged on the mounting bracket, the two second air openings are respectively positioned at two ends of the second air passage, and the blowing mechanism can blow air into the second air passage through one of the two second air openings.
By adopting the technical scheme, the third optical filter can further filter out infrared rays, so that the density of ultraviolet light is improved;
blowing air into the second air passage through the air blowing mechanism, wherein the air can flow from one end of the planar pipe wall to the other end of the planar pipe wall in the second air passage; the flowing air can cool the planar tube wall and the third optical filter, so that the heat accumulation on the planar tube wall can be reduced, the temperature of the radiation-enhanced ultraviolet lamp during working can be reduced, and the service life of the radiation-enhanced ultraviolet lamp can be prolonged.
In a specific implementation scheme, the mounting bracket comprises a first mounting block, a second mounting block and a supporting rod for supporting the lamp tube, the first mounting block and the second mounting block are respectively located at two ends of the lamp tube, and two ends of the supporting rod are respectively connected with the first mounting block and the second mounting block;
two ends of the reflecting layer are respectively connected with the first mounting block and the second mounting block, and two ends of the lamp tube are respectively connected with the first mounting block and the second mounting block;
the first installation block and the second installation block are respectively provided with a first ventilation opening, the blowing mechanism is arranged on the first installation block, and the blowing mechanism blows air into the first through pipeline through the first ventilation opening arranged on the first installation block.
Through adopting above-mentioned technical scheme, the fluorescent tube can be fixed on the installing support steadily.
In a specific possible embodiment, an air blowing channel is arranged in the first mounting block, and the air blowing channel is communicated with a first ventilation opening arranged on the first mounting block;
the blowing mechanism comprises a fan, a mounting port for mounting the fan is arranged on the first mounting block, and the mounting port is communicated with the blowing channel.
Through adopting above-mentioned technical scheme, under the effect of fan, air can be blown into first air duct from first vent.
In a specific embodiment, the blowing mechanism further comprises a filter screen arranged on the first mounting block, and the filter screen is positioned at the mounting opening.
Through adopting above-mentioned technical scheme, the filter screen can the filtering air in granule and the dust, be favorable to keeping the cleanness in the first wind channel.
In a specific embodiment, the reflective layer is a curved reflector, and the curved reflector is curved toward the lamp tube.
Through adopting above-mentioned technical scheme, the curved surface speculum is favorable to assembling of light to improve the utilization ratio of ultraviolet lamp ultraviolet radiation reflection.
In a specific embodiment, the planar tube wall and the arc tube wall are made of transparent quartz material.
By adopting the technical scheme, the plane tube wall and the arc tube wall made of the quartz material have good light transmission capacity, and the cost of the quartz material is low.
In a specific embodiment, the sealed space is filled with a light-emitting gas and liquid mercury, a filament is disposed in the lamp tube, and an electrode is disposed on the mounting bracket and connected to the filament through a lead.
By adopting the technical scheme, after the electrodes on the two sides are electrified, the lamp filaments connected with the electrodes are electrified to excite the luminous gas and a small amount of liquid mercury in the gas space to generate ultraviolet rays.
In a specific possible embodiment, the filament consists of a pure tungsten needle and thoriated tungsten wound on the tungsten needle.
By adopting the technical scheme, the filament has longer service life.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the reflecting layer is positioned above the optical filter, so that the distance between the reflecting layer and the lamp tube is far less than the distance between the lamp tube and the reflecting surface of the reflecting lamp cover in the related technology, the energy dissipation of ultraviolet rays in the process of transmitting the ultraviolet rays to the reflecting surface can be reduced, and the utilization rate of ultraviolet radiation reflection of the ultraviolet lamp is improved; the flowing air can cool the reflecting layer and the first optical filter; the first optical filter can transmit ultraviolet rays and absorb infrared rays, so that the density of ultraviolet rays is improved; the first optical filter can reduce the reflection of infrared rays into the lamp tube after absorbing the infrared rays, thereby being beneficial to reducing the temperature of the lamp tube during working and prolonging the service life of the radiation-enhanced ultraviolet lamp.
2. The filter screen can filter out particles and dust in the air, and is favorable for keeping the first air channel clean.
Drawings
Fig. 1 is a perspective view of a radiation-enhanced uv lamp according to example 1 of the present application.
Fig. 2 is a schematic cross-sectional view of a radiation-enhanced uv lamp according to example 1 of the present application.
Fig. 3 is a perspective view of a second mounting block in embodiment 1 of the present application.
Fig. 4 is a schematic view of the internal structure of the first mounting block in embodiment 1 of the present application.
Fig. 5 is a schematic view of the internal structure of the first mounting block in embodiment 2 of the present application.
Fig. 6 is a schematic cross-sectional view of a radiation-enhanced uv lamp according to example 2 of the present application.
FIG. 7 is a perspective view of a second mounting block in embodiment 2 of the present application
Description of reference numerals:
1. mounting a bracket; 11. a first mounting block; 12. a second mounting block; 13. a support rod; 14. an installation port; 15. an air blowing passage; 16. a first vent; 17. a fan; 18. a filter screen; 19. an electrode; 2. a lamp tube; 21. a filament; 22. a planar tube wall; 23. an arc-shaped pipe wall; 24. sealing the space; 25. a first optical filter; 26. a curved reflector; 27. a first air duct; 28. a second optical filter; 29. a third optical filter; 30. a second vent; 31. and a second ventilation channel.
Detailed Description
The present application is described in further detail below with reference to fig. 1-7.
The present application provides a radiation-enhanced ultraviolet lamp.
Example 1
Referring to fig. 1 and 2, a radiation-enhanced ultraviolet lamp includes a mounting bracket 1, a lamp tube 2, a first optical filter 25 located above the lamp tube 2, an air blowing mechanism arranged on the mounting bracket 1, and a reflective layer located above the first optical filter 25, wherein the lamp tube 2, the first optical filter 25, and the reflective layer are all connected to the mounting bracket 1, and the first optical filter 25 can transmit ultraviolet rays and absorb infrared rays; the first optical filter 25 is attached to the lamp tube 2, and a first air duct 27 is formed between the reflecting layer and the first optical filter 25; in the embodiment, the reflective layer is specifically a curved reflector 26, and the curved reflector 26 is curved toward the lamp tube 2.
After the ultraviolet lamp is turned on, the curved reflector 26 above the filter can reflect the ultraviolet rays dissipated upwards, so that the effect of converging the ultraviolet rays is achieved; the curved surface reflector 26 is located above the optical filter, so that the distance between the curved surface reflector 26 and the lamp tube 2 is far less than the distance between the lamp tube 2 and the reflecting surface of the reflecting lamp cover in the related art, thereby reducing the energy dissipation of ultraviolet rays in the process of transmitting to the reflecting surface, improving the ultraviolet reflection convergence effect, and improving the utilization rate of ultraviolet radiation reflection of the ultraviolet lamp.
The first filter 25 may transmit ultraviolet rays and absorb infrared rays, thereby increasing the density of ultraviolet rays; the first filter 25 absorbs infrared rays to reduce the reflection of the infrared rays into the lamp 2, thereby being beneficial to reducing the temperature of the lamp 2 during operation.
The lamp tube 2 comprises an arc tube wall 23 and a plane tube wall 22, and the plane tube wall 22 and the arc tube wall 23 are both made of transparent quartz materials; the arc-shaped pipe wall 23 is positioned above the plane pipe wall 22 and is connected with the plane pipe wall 22 to form a sealed space 24; the first optical filter 25 is located above the arc-shaped tube wall 23 and attached to the arc-shaped tube wall 23, the second optical filter 28 is arranged on the plane tube wall 22, the second optical filter 28 is located below the plane tube wall 22, and the second optical filter 28 can transmit ultraviolet rays and absorb infrared rays.
Thus, the ultraviolet rays are transmitted from the planar tube wall 22, and the beam of ultraviolet rays has better directivity; the second filter 28 may further filter out infrared light and increase the intensity of the ultraviolet light.
Both ends of the lamp tube 2 are provided with a filament 21 positioned in the sealed space 24, and the filament 21 consists of a pure tungsten needle and thoriated tungsten wound on the tungsten needle; the first mounting block 11 and the second mounting block 12 are both provided with electrodes 19, and the filament 21 is connected with the corresponding electrode 19 through a lead; the sealed space 24 is filled with a luminescent gas, specifically a rare gas in the present embodiment, and liquid mercury.
When the electrodes 19 on both sides are energized, the filament 21 connected to the electrodes 19 is energized to excite the luminescent gas and a small amount of liquid mercury in the gas space to generate ultraviolet rays.
Referring to fig. 3 and 4, the mounting bracket 1 includes a first mounting block 11, a second mounting block 12 and two supporting rods 13 for supporting the planar tube wall 22, wherein two ends of each supporting rod 13 are respectively connected with the first mounting block 11 and the second mounting block 12; the two ends of the lamp tube 2, the first optical filter 25 and the curved surface reflector 26 are respectively connected with the first mounting block 11 and the second mounting block 12; the first mounting block 11 and the second mounting block 12 are each provided with a first ventilation opening 16 communicating with the first ventilation channel 27.
The first mounting block 11 is provided with a mounting opening 14, the first mounting block 11 is internally provided with an air blowing channel 15 communicated with the mounting opening 14 and a first ventilation opening 16 communicated with a first ventilation channel 27, and the air blowing channel 15 is communicated with the first ventilation opening 16. The blowing mechanism comprises a fan 17 and a filter screen 18 which are both positioned at the mounting opening 14, the fan 17 is connected on the outer wall of the first mounting block 11, and the filter screen 18 is positioned in the blowing channel 15 and connected on the first mounting block 11.
Thus, under the action of the fan 17 and the filter net 18, clean air can be blown into the air blowing passage 15 from the mounting port 14, and the clean air is blown into the first air passage 27 after passing through the air blowing passage 15 and the ventilation opening provided on the first mounting in sequence, and finally blown out from the first ventilation opening 16 on the second mounting block 12; the flowing air can cool the curved reflector 26 and the first filter 25, so that the heat accumulation above the lamp tube 2 can be reduced, the temperature of the radiation-enhanced ultraviolet lamp during working can be reduced, and the service life of the radiation-enhanced ultraviolet lamp can be prolonged.
In addition, the temperature of the first optical filter 25 rises after absorbing infrared rays, and the air flowing in the first air duct 27 can cool the first optical filter 25, so that the temperature of the radiation-enhanced ultraviolet lamp during working is favorably reduced, and the service life of the radiation-enhanced ultraviolet lamp is prolonged.
The implementation principle of the radiation enhancement type ultraviolet lamp in the embodiment of the application is as follows:
the curved reflector 26 can achieve the effect of converging ultraviolet rays; the curved reflector 26 is located above the optical filter, so that the distance between the curved reflector 26 and the lamp tube 2 is far smaller than the distance between the lamp tube 2 and the reflecting surface of the reflecting lamp cover in the related art, thereby reducing the energy dissipation of ultraviolet rays in the process of transmitting the ultraviolet rays to the reflecting surface and improving the utilization rate of ultraviolet radiation reflection of the ultraviolet lamp.
Example 2
Referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that the first mounting block 11 and the second mounting block 12 are connected together with a third optical filter 29 located below the planar tube wall 22, a second air passage 31 is formed between the third optical filter 29 and the planar tube wall 22, the third optical filter 29 is located between the first mounting block 11 and the second mounting block 12, and the third optical filter 29 can transmit ultraviolet rays and absorb infrared rays;
referring to fig. 6 and 7, the first mounting block 11 and the second mounting block 12 are provided with two second ventilation openings 30 which are communicated with the second ventilation channel 31, and the second ventilation openings 30 on the first mounting block 11 are communicated with the air blowing channel 15.
Thus, the third filter 29 can filter out infrared rays, thereby increasing the density of ultraviolet light;
under the action of the fan 17 and the filter screen 18, clean air can be blown into the second air passage 31 from the second air passage opening 30 and finally blown out from the second air passage opening 30 on the second mounting block 12; the flowing air can cool the planar tube wall 22 and the third filter 29, so that the heat accumulation on the planar tube wall 22 and the third filter 29 can be reduced, the temperature of the radiation-enhanced ultraviolet lamp during working can be reduced, and the service life of the radiation-enhanced ultraviolet lamp can be prolonged.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A radiation-enhanced ultraviolet lamp, characterized by: the lamp tube comprises a mounting bracket (1) and a lamp tube (2) arranged on the mounting bracket (1), wherein the lamp tube (2) comprises a plane tube wall (22) and an arc-shaped tube wall (23) positioned above the plane tube wall (22), and the arc-shaped tube wall (23) is connected with the plane tube wall (22) to form a sealed space (24);
a first optical filter (25) is arranged on the mounting bracket (1), the first optical filter (25) is positioned above the arc-shaped pipe wall (23), and the first optical filter (25) can transmit ultraviolet rays and absorb infrared rays;
a reflecting layer used for reflecting ultraviolet rays is arranged on the mounting support (1), the reflecting layer is positioned above the first optical filter (25) and forms a first air duct (27) with the first optical filter (25), two first ventilation openings (16) which are communicated with the first air duct (27) are arranged on the mounting support (1), and the two first ventilation openings (16) are respectively positioned at two ends of the first air duct (27);
the mounting bracket (1) is provided with a blowing mechanism, and the blowing mechanism can blow air into the first air channel (27) through one of the two first ventilation openings (16).
2. A radiation-enhanced uv lamp according to claim 1, wherein: the plane tube wall (22) is provided with a second optical filter (28), the second optical filter (28) is located on one surface, far away from the sealed space (24), of the plane tube wall (22), and the second optical filter (28) can transmit ultraviolet rays and absorb infrared rays.
3. A radiation-enhanced uv lamp according to claim 1, wherein: a third optical filter (29) positioned below the plane pipe wall (22) is arranged on the mounting bracket (1), and the third optical filter (29) can transmit ultraviolet rays and absorb infrared rays;
a second air passage (31) is formed between the third optical filter (29) and the plane tube wall (22), two second air openings (30) which are communicated with the second air passage (31) are arranged on the mounting bracket (1), the two second air openings (30) are respectively positioned at two ends of the second air passage (31), and the blowing mechanism can blow air into the second air passage (31) through one of the two second air openings (30).
4. A radiation-enhanced uv lamp according to claim 1, wherein: the mounting bracket (1) comprises a first mounting block (11), a second mounting block (12) and a supporting rod (13) for supporting the lamp tube (2), the first mounting block (11) and the second mounting block (12) are respectively positioned at two ends of the lamp tube (2), and two ends of the supporting rod (13) are respectively connected with the first mounting block (11) and the second mounting block (12);
two ends of the reflecting layer are respectively connected with the first mounting block (11) and the second mounting block (12), and two ends of the lamp tube (2) are respectively connected with the first mounting block (11) and the second mounting block (12);
the first mounting block (11) and the second mounting block (12) are respectively provided with a first ventilation opening (16), the blowing mechanism is arranged on the first mounting block (11), and the blowing mechanism blows air into the first through pipeline through the first ventilation opening (16) arranged on the first mounting block (11).
5. A radiation-enhanced ultraviolet lamp according to claim 4, wherein: an air blowing channel (15) is arranged in the first mounting block (11), and the air blowing channel (15) is communicated with a first ventilation opening (16) arranged on the first mounting block (11);
the blowing mechanism comprises a fan (17), a mounting opening (14) for mounting the fan (17) is formed in the first mounting block (11), and the mounting opening (14) is communicated with the blowing channel (15).
6. The radiation enhanced ultraviolet lamp of claim 5, wherein: the blowing mechanism further comprises a filter screen (18) arranged on the first mounting block (11), and the filter screen (18) is located at the mounting opening (14).
7. A radiation-enhanced uv lamp according to claim 1, wherein: the reflecting layer is a curved surface reflecting mirror (26), and the curved surface reflecting mirror (26) is bent towards the direction of the lamp tube (2).
8. A radiation-enhanced uv lamp according to claim 1, wherein: the plane tube wall (22) and the arc tube wall (23) are both made of transparent quartz materials.
9. A radiation-enhanced uv lamp according to claim 1, wherein: the sealed space (24) is filled with luminous gas and liquid mercury, a filament (21) is arranged in the lamp tube (2), an electrode (19) is arranged on the mounting support (1), and the filament (21) is connected with the electrode (19) through a lead.
10. A radiation-enhanced uv lamp according to claim 1, wherein: the filament (21) consists of a pure tungsten needle and thoriated tungsten wound on the tungsten needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210499356.9A CN114864376B (en) | 2022-05-09 | 2022-05-09 | Radiation enhancement type ultraviolet lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210499356.9A CN114864376B (en) | 2022-05-09 | 2022-05-09 | Radiation enhancement type ultraviolet lamp |
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| Publication Number | Publication Date |
|---|---|
| CN114864376A true CN114864376A (en) | 2022-08-05 |
| CN114864376B CN114864376B (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210499356.9A Active CN114864376B (en) | 2022-05-09 | 2022-05-09 | Radiation enhancement type ultraviolet lamp |
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| CN114284129A (en) * | 2021-12-31 | 2022-04-05 | 埃克赛姆光电技术（苏州）有限公司 | Radiation reinforced ultraviolet lamp |
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2022
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| CN2919158Y (en) * | 2006-05-12 | 2007-07-04 | 陈文聪 | Ultraviolet ray drying lamp box |
| CN101290108A (en) * | 2007-04-19 | 2008-10-22 | 诺信公司 | Lamp set |
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| JP2015114435A (en) * | 2013-12-10 | 2015-06-22 | 東芝ライテック株式会社 | Ultraviolet-ray irradiation device |
| CN113658846A (en) * | 2021-08-23 | 2021-11-16 | 广明源光科技股份有限公司 | Ultraviolet lamp |
| CN114284129A (en) * | 2021-12-31 | 2022-04-05 | 埃克赛姆光电技术（苏州）有限公司 | Radiation reinforced ultraviolet lamp |
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| CN114864376B (en) | 2022-11-29 |
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Effective date of registration: 20240513 Address after: 801-D1, Block F, Shimao Yayuan, No. 2 Shimao East Road, Longhua District, Haikou City, Hainan Province, 570100 Patentee after: Haikou Guozhou Investment Co.,Ltd. Country or region after: China Address before: 313000 factory building a, phase I, Zhejiang Zhongde (Changxing) International Industrial Cooperation Park, No. 1228, ChenWang Road, Changxing Development Zone, Huzhou City, Zhejiang Province Patentee before: Youweisaisi photoelectric technology (Huzhou) Co.,Ltd. Country or region before: China |