CN202993113U - UV power supply - Google Patents
UV power supply Download PDFInfo
- Publication number
- CN202993113U CN202993113U CN2012206828318U CN201220682831U CN202993113U CN 202993113 U CN202993113 U CN 202993113U CN 2012206828318 U CN2012206828318 U CN 2012206828318U CN 201220682831 U CN201220682831 U CN 201220682831U CN 202993113 U CN202993113 U CN 202993113U
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- power supply
- power
- board
- panel
- heat radiation
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Abstract
The utility model discloses a UV (ultraviolet) power supply, which comprises a housing, a power board, a control board and a heat radiation device, wherein the power board, the control board and the heat radiation device are arranged in the housing; a rectification bridge, an IGBT (insulated gate bipolar transistor) module and a plurality of capacitors are arranged on the power board; a plurality of singlechips are arranged on the control board; the rectification bridge on the power board is connected with the input end of the UV power supply; the output end of the power board serves as the output end of the UV power supply; and the heat radiation device is arranged below the power board. According to the UV power supply, the IGBT module is arranged on the power board and controlled to work by the singlechips on the control board, so that the UV power supply is greatly simplified; and the heat radiation device is arranged below the power board, so that the working temperature rise of the UV power supply is effectively improved, the working efficiency of the UV power supply is improved, and the service life is prolonged.
Description
Technical field
The utility model relates to the UV field of power supplies, particularly a kind of UV power supply.
Background technology
UV is the english abbreviation of ultraviolet ray (Ultra-Violet Ray), and industrial UV light source light spectrum scope is 200nm-450nm, centered by 365nm.Press the difference of wave band, be respectively UV-A, UV-B, UV-C respectively have different purposes.1, low pressure UV fluorescent tube is that bactericidal lamp is mainly used in sterilizing, and UV-B also is mainly used in ultraviolet ray check, medical therapy etc. in addition.2, the intensive ultraviolet high-pressure mercury-vapor lamp is formed by high-quality pure quartzy tubing manufacturing, make ultraviolet ray energy high level and a large amount of penetrating, its arc length degree/length of illumination can not wait to 300 centimetres by 5 centimetres, common power is every centimetre of 30W to 200W, super high power UV lamp is generally in every centimetre of 200W or above operation, and this light spectrum effective range is between 350-450nm, and main crest is 365nm, more than 700 kind arranged, and power is by 100w-25kw.UV is solidificated in and claims UV Curing or UV Coating in English, it is photochemical reaction that UV solidifies, namely liquid UV radiation curable material is through being printed or applied to stock or surface of the work, realize the process of sclerosis through the irradiation of UV light, UV solidifies similar to traditional dry run, but principle is different, and traditional drying generally forms sclerosis by means of the volatilization of solvent in coating material, and the UV curing cross-linked is solvent-free volatilization.Speed is fast, the cycle is short, efficient is high because UV curing has, and makes it obtain a wide range of applications in industry.
In the equipment that UV solidifies, the UV fluorescent tube is for generation of curing light source.Because the UV fluorescent tube need to obtain instantaneous pressure when lighting, and its power is generally higher, need to light with special UV power supply.Traditional UV power supply adopts transformer, electric capacity and external high-voltage trigger to realize mostly, has the high characteristics of heat that volume is large, produce, and makes its inefficiency, service life short.
The utility model content
The problem that the utility model solves is to provide a kind of UV power supply, solves the short problem of inefficiency, service life of existing UV power supply.
For addressing the above problem, the technical solution adopted in the utility model is:
A kind of UV power supply, comprise housing, be arranged at power panel, control panel and the heat abstractor of enclosure interior, be provided with rectifier bridge, IGBT module and some electric capacity on described power panel, be provided with some single-chip microcomputers on described control panel, rectifier bridge on described power panel connects the input, the output on power panel of UV power supply as the output of UV power supply, and described heat abstractor is arranged at described power panel below.
Further, described heat abstractor is air-cooled radiating device or water-cooling heat radiating device.
Further, described air-cooled radiating device comprises radiating fin and the fan that is arranged at the radiating fin surface.
Further, described water-cooling heat radiating device comprises water-cooled body and micropump.
Compared with prior art, the advantage of technical solutions of the utility model is:
By the IGBT module is set on power panel, and work by the Single-chip Controlling IGBT module on control panel, make the UV power supply greatly simplify, and heat abstractor is set below power panel, temperature rise when effectively having improved the UV power work, improved the UV power supply operating efficiency, increase the service life.
Description of drawings
Fig. 1 is the utility model specific embodiment schematic diagram;
Fig. 2 is the utility model specific embodiment internal structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
In conjunction with illustrated in figures 1 and 2, a kind of UV power supply comprises housing 1, is arranged at power panel 2, control panel 3 and the heat abstractor 4 of enclosure interior, be provided with rectifier bridge (not shown), IGBT module 21 and some electric capacity 22 on described power panel, be provided with some single-chip microcomputers on described control panel 3; Rectifier bridge on described power panel 2 connects the input 11, the output on power panel 2 of UV power supply as the output 12 of UV power supply; Described heat abstractor 4 is arranged at described power panel 2 belows.
Described heat abstractor 4 is air-cooled radiating device, comprises radiating fin 41 and the fan 42 that is arranged at radiating fin 41 surfaces.Certainly, described heat abstractor 4 also can adopt the water-cooling heat radiating device (not shown), and described water cooling plant comprises the water-cooled body that circulates for current and the micropump of flow power is provided.
The described UV power supply of the utility model specific embodiment, by the IGBT module is set on power panel, and work by the Single-chip Controlling IGBT module on control panel, make the UV power supply greatly simplify, and heat abstractor is set below power panel, temperature rise when effectively having improved the UV power work, improved the UV power supply operating efficiency, increase the service life.
Although the utility model with preferred embodiment openly as above; but it is not to limit the utility model; any those skilled in the art are not within breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (4)
1. a UV power supply, is characterized in that, comprises housing, is arranged at power panel, control panel and the heat abstractor of enclosure interior, is provided with rectifier bridge, IGBT module and some electric capacity on described power panel, is provided with some single-chip microcomputers on described control panel; Rectifier bridge on described power panel connects the input, the output on power panel of UV power supply as the output of UV power supply; Described heat abstractor is arranged at below described power panel.
2. UV power supply according to claim 1, is characterized in that, described heat abstractor is air-cooled radiating device or water-cooling heat radiating device.
3. UV power supply according to claim 2, is characterized in that, described air-cooled radiating device comprises radiating fin and is arranged at the fan on radiating fin surface.
4. UV power supply according to claim 2, is characterized in that, described water-cooling heat radiating device comprises water-cooled body and micropump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206828318U CN202993113U (en) | 2012-12-12 | 2012-12-12 | UV power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206828318U CN202993113U (en) | 2012-12-12 | 2012-12-12 | UV power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993113U true CN202993113U (en) | 2013-06-12 |
Family
ID=48564290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206828318U Expired - Fee Related CN202993113U (en) | 2012-12-12 | 2012-12-12 | UV power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993113U (en) |
-
2012
- 2012-12-12 CN CN2012206828318U patent/CN202993113U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130612 Termination date: 20161212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |