CN201425934Y - High-frequency induction ultraviolet lamp - Google Patents
High-frequency induction ultraviolet lamp Download PDFInfo
- Publication number
- CN201425934Y CN201425934Y CN2009200458349U CN200920045834U CN201425934Y CN 201425934 Y CN201425934 Y CN 201425934Y CN 2009200458349 U CN2009200458349 U CN 2009200458349U CN 200920045834 U CN200920045834 U CN 200920045834U CN 201425934 Y CN201425934 Y CN 201425934Y
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- China
- Prior art keywords
- frequency induction
- lamp
- ultra
- electrodeless ultraviolet
- electromagnetic coupler
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- 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.)
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Abstract
The utility model discloses a high-frequency induction ultraviolet lamp, which comprises an electrodeless ultraviolet lamp bulb, an electromagnetic coupler, a high-frequency generator and a paraboloidlamp. The electrodeless ultraviolet lamp bulb is adopted as the main luminous body, and the electrodeless ultraviolet lamp bulbs with different powers and different shapes can radiate different ultraviolet radiation strengths and the ultraviolet spots with different distribution of the ultraviolet radiation strengths so as to satisfy the requirements of different application fields, so the high-frequency induction ultraviolet lamp can substitute the prior traditional hot-cathode, cold-cathode tubular, H-shaped or helical ultraviolet lamps, effectively solves the problems of the tradition ultraviolet lamp that the radiation efficiency is high, the heat is large, the lamp is easy to be burnt, the filament is easy to be burnt, the service life is short and the like, and improves the servicelife, safety and the reliability of the lamp. The high-frequency induction ultraviolet lamp has high energy consumption, high brightness and long radiation distance.
Description
Technical field
The utility model relates to a kind of ultra-violet lamp, particularly a kind of high-frequency induction ultra-violet lamp.
Background technology
Ultra-violet lamp commonly used at present is based on filamentray structure, fills the gaseous discharge lamp of inert gas and mercury, negative electrode (filament) lead-out wire adds starter by electric ballast or Inductive ballast and is connected with external power, it comprises structure as shown in Figure 1: quartz glass tube 101, filament 102, extraction pole 103, argon gas 104 and mercury 105.
This traditional ultra-violet lamp exists that ultra-violet radiation efficient is low, heat greatly, easily fried lamp, burn problems such as silk and life-span be short.
Summary of the invention
Goal of the invention: at the deficiencies in the prior art, the utility model provides a kind of high-frequency pole-free ultra-violet lamp, can reduce effectively that traditional ultra-violet lamp ultra-violet radiation efficient is low, heat greatly, easily fried lamp, burn problems such as silk and life-span be short, improve the life-span and the security reliability of lamp.The utility model energy consumption is low, the illumination height, and irradiation distance is long.Its electrodeless ultraviolet fluorescent tube is a kind of low-pressure mercury vapor electric discharge fluorescent tube.Give off very strong 185nm and the ultraviolet ray of 253.7nm wavelength during burning-point.Be applicable to the place that industries such as hospital, food, cold drink, pharmacy, water purified treatment and sewage disposal need be sterilized, industries such as ultraviolet anhydrous cleaning, ultraviolet photo-curing and ultraviolet light communication.
Technical scheme: the utility model is realized by following technical scheme:
High-frequency pole-free ultra-violet lamp of the present utility model comprises light source, lampshade and lamp cover, wherein light source is arranged in the lampshade, is fixed on the lamp cover, its light source adopts electrodeless ultraviolet bulb, is connected with electromagnetic coupler, and is provided with radio-frequency generator and is connected with electromagnetic coupler.
Further be that described electromagnetic coupler comprises electromagnetic coupler base, heat conductive rod, magnetic core, high temperature resistant induction coil; Wherein, heat conductive rod is arranged on the electromagnetic coupler base, and magnetic core is fixed on the heat conductive rod, and drum stand is fixed on the magnetic core, and high temperature resistant induction coil is close on drum stand.
Further be that described electrodeless ultraviolet bulb is arranged on the focus of lampshade.
Further be that the power of described electrodeless ultraviolet bulb is 15W～400W.
Further be that described electrodeless ultraviolet bulb adopts high ozone quartz glass, ultraviolet excision quartz glass or saturating purple high-boron-silicon glass as cell-shell and interior pipe.
Further be, the cell-shell of described electrodeless ultraviolet bulb adopts sphere, pyriform, mushroom-shaped, olive shape or parabolic reflector shape structure, and its glass-tube diameter is 50～500mm.
Further be that described electrodeless ultraviolet Lamp bulb case inwall and outer wall of inner tube scribble the nano aluminium oxide diaphragm.
Further be that described electrodeless ultraviolet bulb wherein is filled with inert gas and liquid amalgam.
Further be, described electromagnetic coupler magnetic core is a drum shape, and the number of turns of high temperature resistant induction coil is 1～50 circle.
Further be that the operating frequency of described radio-frequency generator is 2～3MHz.
Beneficial effect:, the utlity model has following advantage with respect to traditional hot negative electrode, cold cathode tubulose, H shape or spirality ultraviolet germicidal:
1) ultra-violet radiation intensity height: adopt the electrodeless ultraviolet bulb as illuminating source, can reach required light intensity and lamp body miniaturization.
2) safety durable, long service life: because the electrodeless ultraviolet bulb does not have necessary filament of conventional quartz burner or electrode, reach 10 years useful life, save cost and reduced the burden of keeping in repair.
3) energy-efficient: electrodeless ultraviolet bulb electrical efficiency height, power consumption are few, than the more power saving of conventional quartz burner.
4) start-up time, the time of restarting :≤0.5S.
5) the wide 160～265V that reaches of operating voltage range.
6) adopt liquid amalgam, crown glass, help environmental protection.
7) excellent electrical properties: the power factor height, current harmonics is low, and constant ultraviolet ray is exported in the constant voltage power supply.
8) when electrodeless ultraviolet fluorescent tube housing designs globulate, pyriform, mushroom-shaped, olive shape or parabolic reflector shape, can satisfy the needs of different ultra-violet radiation intensity distributions.
Can adopt the high ozone envelope of quartz glass when 9) designing electrodeless ultraviolet fluorescent tube pipe, satisfy ozonization, sterilization, decontamination, bleaching, deodorizing, in the process of chemical decomposition material, be reduced into oxygen or generate water and carbon dioxide, not produce secondary pollution; Can select ultraviolet excision envelope of quartz glass during design electrodeless ultraviolet bulb, not produce ozone.
Description of drawings
Fig. 1 is the structural representation of traditional UV lamp.
Wherein: 101, quartz glass tube, 102, filament, 103, extraction pole, 104, argon gas, 105, mercury.
Fig. 2 is a vertical section structure schematic diagram of the present utility model.
Wherein: 201, hollow thread bar, 202, the electromagnetic coupler base, 203, radio-frequency generator, 204, nut, 205, rectangular cavities, 206, the lamp cover, 207, nut, 208, heat conductive rod, 209, lampshade, 210, binding agent, 211, the ultraviolet reflectance layer, 212, magnetic core, 213, high temperature resistant induction coil, 214, drum stand, 215, the electrodeless ultraviolet bulb, 216, bolt.
Fig. 3 is the electrodeless ultraviolet bulb schematic diagram of an embodiment of high-frequency induction ultra-violet lamp of the present utility model.
Wherein: 301, pyriform cell-shell, 302, the nano aluminium oxide diaphragm, 303, interior pipe, 304, the nano aluminium oxide diaphragm, 305, inert gas, 306, mercury vapour, 307, liquid amalgam, 308, blast pipe.
Embodiment
As shown in Figure 2, present embodiment is made of hollow thread bar 201, electromagnetic coupler base 202, radio-frequency generator 203, nut 204, rectangular cavities 205, lamp cover 206, mobile jib nut 207, heat conductive rod 208, lampshade 209, binding agent 210, ultraviolet reflectance layer 211, magnetic core 212, high temperature resistant induction coil 213, drum stand 214, electrodeless ultraviolet bulb 215 and bolt 216.Hollow thread bar 201 is fixed on radio-frequency generator 203 shells, is mainly used in light fixture and ancillary equipment is connected and fixed.Radio-frequency generator 203 places rectangular cavities 205.Electrodeless ultraviolet bulb 215 bonds by adhesive 210 with lamp cover 206, forms the bulb parts.Be connected with radio-frequency generator 203 and lampshade 209 by electromagnetic coupler base 202 again.Heat conductive rod 208 and electromagnetic coupler base 202 are connected by tight fit.Close magnetic core 212 around high temperature resistant induction coil 213 is fixed on the heat conductive rod 208 by bolt 216, connects to form electromagnetic coupler by tight fit.Nut 207 welds or is riveted on the lampshade 209, works the electromagnetic coupler that spins.Electromagnetic coupler base 202 is hollow pipes, connects radio-frequency generator 203, lampshade 209 and electrodeless ultraviolet bulb 215, and the output lead of radio-frequency generator 203 is connected to the high temperature resistant induction coil 213 of electromagnetic coupler by hollow pipe.Adopt the electrodeless ultraviolet bulb as illuminating source, described electrodeless ultraviolet bulb is by pyriform cell-shell 301, nano aluminium oxide diaphragm 302, and inert gas 303, liquid amalgam 304, mercury vapour 305 constitutes.
Among the embodiment as shown in Figure 3, adopt high ozone quartz glass, ultraviolet excision quartz glass or saturating purple high-boron-silicon glass to make quartz bulb shell 301; At quartz bulb shell 301 inwall coated with nano alumina protective layers 302, scribble nano aluminium oxide diaphragm 304 at interior pipe 303 outer walls; Interior pipe 303 and cell-shell 301 sealing-ins; Carry out exhaust by blast pipe 308, fill an amount of inert gas 305 and liquid amalgam 307; Liquid amalgam 307 discharges the mercury vapour 306 of simple substance through heating.
Claims (10)
1, a kind of high-frequency induction ultra-violet lamp, comprise light source, lampshade (209) and lamp cover (206), wherein light source is arranged in the lampshade (209), is fixed on the lamp cover (206), it is characterized in that: the light source of this high-frequency induction ultra-violet lamp is electrodeless ultraviolet bulb (215), it is connected with electromagnetic coupler, and is provided with radio-frequency generator (205) and is connected with electromagnetic coupler.
2, according to the described high-frequency induction ultra-violet lamp of claim 1, it is characterized in that: described electromagnetic coupler comprises electromagnetic coupler base (202), heat conductive rod (208), magnetic core (212), high temperature resistant induction coil (214); Wherein, heat conductive rod (208) is arranged on the electromagnetic coupler base (202), and magnetic core (212) is fixed on the heat conductive rod (208), and drum stand (213) is fixed on the magnetic core (212), and high temperature resistant induction coil (214) is close on drum stand (213).
3, according to the described high-frequency induction ultra-violet lamp of claim 1, it is characterized in that: described electrodeless ultraviolet bulb (215) is arranged on the focus of lampshade (209).
4, according to the described high-frequency induction ultra-violet lamp of claim 1, it is characterized in that: the power of described electrodeless ultraviolet bulb (215) is 15W～400W.
5, according to right 3 described high-frequency induction ultra-violet lamps, it is characterized in that: described electrodeless ultraviolet bulb (215) adopts high ozone quartz glass, ultraviolet excision quartz glass or saturating purple high-boron-silicon glass as cell-shell and interior pipe.
6, according to the described high-frequency induction ultra-violet lamp of claim 3, it is characterized in that: the cell-shell of described electrodeless ultraviolet bulb (215) adopts sphere, pyriform, mushroom-shaped, olive shape or parabolic reflector shape structure, and its glass-tube diameter is 50～500mm.
7, according to right 5 described high-frequency induction ultra-violet lamps, it is characterized in that: described electrodeless ultraviolet bulb (215) inner wall and outer wall of inner tube scribble the nano aluminium oxide diaphragm.
8, according to the described high-frequency induction ultra-violet lamp of claim 3, it is characterized in that: described electrodeless ultraviolet bulb wherein is filled with inert gas and liquid amalgam.
9, according to the described high-frequency induction ultra-violet lamp of claim 2, it is characterized in that: described electromagnetic coupler magnetic core (212) is drum shape, and the number of turns of high temperature resistant induction coil (214) is 1～50 circle.
10, according to the described high-frequency induction ultra-violet lamp of claim 1, it is characterized in that: the operating frequency of described radio-frequency generator (205) is 2～3MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200458349U CN201425934Y (en) | 2009-05-13 | 2009-05-13 | High-frequency induction ultraviolet lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200458349U CN201425934Y (en) | 2009-05-13 | 2009-05-13 | High-frequency induction ultraviolet lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425934Y true CN201425934Y (en) | 2010-03-17 |
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ID=42025388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200458349U Expired - Fee Related CN201425934Y (en) | 2009-05-13 | 2009-05-13 | High-frequency induction ultraviolet lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425934Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225215A (en) * | 2011-06-22 | 2011-10-26 | 北京空海科技发展有限公司 | Inner coupling electrodeless induction discharging ultraviolet light catalyst sterilization lamp |
| CN102354654A (en) * | 2011-11-08 | 2012-02-15 | 徐州锐阳照明电器设备有限公司 | Integral type coupler |
| WO2023060894A1 (en) * | 2022-04-14 | 2023-04-20 | 中国科学院大学 | Vacuum ultraviolet lamp of 2650 khz radio frequency induction type |
-
2009
- 2009-05-13 CN CN2009200458349U patent/CN201425934Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225215A (en) * | 2011-06-22 | 2011-10-26 | 北京空海科技发展有限公司 | Inner coupling electrodeless induction discharging ultraviolet light catalyst sterilization lamp |
| CN102354654A (en) * | 2011-11-08 | 2012-02-15 | 徐州锐阳照明电器设备有限公司 | Integral type coupler |
| WO2023060894A1 (en) * | 2022-04-14 | 2023-04-20 | 中国科学院大学 | Vacuum ultraviolet lamp of 2650 khz radio frequency induction type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120513 |