CN103929869A - Electronic-type stepless light dimming intelligent UV variable frequency power supply - Google Patents
Electronic-type stepless light dimming intelligent UV variable frequency power supply Download PDFInfo
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- CN103929869A CN103929869A CN201410135066.1A CN201410135066A CN103929869A CN 103929869 A CN103929869 A CN 103929869A CN 201410135066 A CN201410135066 A CN 201410135066A CN 103929869 A CN103929869 A CN 103929869A
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Abstract
The invention discloses an electronic-type stepless light dimming intelligent UV variable frequency power supply and relates to the field of UV power supplies. The electronic-type stepless light dimming intelligent UV variable frequency power supply comprises an MCU master control module, a driving circuit module connected with the output end of the MCU master control module, a UV lamp tube connected with the output end of the driving circuit module, a power supply module, an analog input module and a state monitoring module, wherein the power supply module, the analog input module and the state monitoring module are respectively connected with the input end of the MCU master control module, the output end of the power supply module is further connected with the driving circuit module, and the input end of the state monitoring module is further connected with the driving circuit module. Output PWM and output SVPWM are adjusted through the MCU master control module according to data of the analog input module and data of the state monitoring module so that the power of the UV lamp tube can be controlled, stepless adjustment on the power of the UV lamp tube is achieved, the efficiency of the power supply is improved, the cost and the size of the equipment are reduced, and the service life of the UV lamp tube is prolonged.
Description
Technical field
The present invention relates to UV field of power supplies, relate in particular to a kind of non-pole light regulating UV field of power supplies.
Background technology
In prior art, more common UV power supply is that traditional transformer adds electric capacity.The equipment that uses this technology and manufacture is heavy; Fluorescent tube power output can not electrodelessly regulate, and can only regulate by gear; Fluorescent tube output energy is unstable, easily with input voltage fluctuation, changes, even cisco unity malfunction; Lack protection, stability and the poor reliability such as overcurrent, overvoltage and excess temperature.
Summary of the invention
To the object of the invention is that UV power supply in prior art can not save without key, the inconstant problem of power of lamp tube in order solving, and to propose a kind of electronic type non-pole light regulating intelligence UV variable frequency power supply.
technical scheme of the present invention is as follows:
A kind of electronic type non-pole light regulating intelligence UV variable frequency power supply, comprise MCU main control module, the drive circuit module being connected with the output of described MCU main control module, the UV fluorescent tube being connected with the output of described drive circuit module, the power module, analog input module and the monitoring module that are connected respectively with the input of described MCU main control module; Wherein, the output of described power module is also connected with described drive circuit module, and the input of described monitoring module is also connected with described drive circuit module;
Described MCU main control module comprises data processing module, power gain compensating module;
Described drive circuit module comprises the uncontrollable rectification circuit module of connected successively three-phase, Buck translation circuit module, inversion H bridge circuit module and booster circuit module;
Described monitoring module comprises successively connected status poll module, state-storage module and state contrast module.
Further, described power module provides three-phase voltage power supply to drive circuit module.
More preferably, described drive circuit module also comprises the lightning protector module that is arranged on its input.
More preferably, described electronic type non-pole light regulating intelligence UV variable frequency power supply also comprises a communication interface.
More preferably, described communication interface is RS485 interface.
beneficial effect of the present invention:
Adopt modularized design, integrated level high, UV power volume and weight are obviously reduced; Adopt MUC main control module and monitoring module, make load UV power of lamp tube constant and electrodeless adjustable; Good energy-conserving effect, and extended useful life of UV fluorescent tube.
Accompanying drawing explanation
Fig. 1 is the logic diagram of electronic type non-pole light regulating intelligence UV variable frequency power supply of the present invention;
Fig. 2 is the concrete structure block diagram of electronic type non-pole light regulating intelligence UV variable frequency power supply of the present invention.
Embodiment
For better explanation the present invention, be now described further with accompanying drawing in conjunction with the embodiments, should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, the invention provides a kind of electronic type non-pole light regulating intelligence UV variable frequency power supply, comprise MCU main control module 10, the drive circuit module 20 being connected with the output of described MCU main control module 10, the UV fluorescent tube 60 being connected with the output of described drive circuit module 20, the power module 50, analog input module 40 and the monitoring module 30 that are connected respectively with the input of described MCU main control module 10; Wherein, the output of described power module 50 is also connected with described drive circuit module 20, and the input of described monitoring module 30 is also connected with described drive circuit module 20.
As shown in Figure 2, MCU main control module 10 comprises data processing module 11 and power gain compensating module 12; Drive circuit module 20 comprises connected successively lightning protector module 21, the uncontrollable rectification circuit module 22 of three-phase, Buck translation circuit module 23, inversion H bridge circuit module 24 and booster circuit module 25; Monitoring module 30 comprises successively connected status poll module 31, state-storage module 32 and state contrast module 33.
Power module 50 is MCU main control module 10 and drive circuit module 20 power supplies, and particularly, power module 50 is connected with the input of lightning protector module 21, for it provides three-phase electricity.
During work, by analog input module 40, to MCU main control module 10, input an analog quantity, the data processing module 11 of MCU main control module 10 is according to two signal: PWM of size output and the SVPWM of institute's input analog amount, signal PWM, SVPWM is used for respectively controlling driving Buck translation circuit module 23, inversion H bridge circuit module 24, thereby realize, the watt level of UV fluorescent tube is controlled, due to analog quantity, be input as continually varying physical quantity, therefore, PWM and the SVPWM signal of 10 outputs of MCU main control module can be changed continuously in 0 to 100 scope, thereby reach the electrodeless regulatory function of UV fluorescent tube.
In order to guarantee that power module 50 mains ripples can not cause the power of UV fluorescent tube to change, even affect its useful life, monitoring module 30 is responsible for monitoring drive circuit module 20, and result is turned back to MCU main control module 10.Particularly, the uncontrollable rectification circuit module 22 of three-phase, Buck translation circuit module 23 is connected with the input of status poll module 31 with the output of inversion H bridge circuit module 24, status poll module 31 contrasts module 32 by the data of the normal condition of storing in inquired data and state-storage module 32 by state and judges, judge that whether state is abnormal, then state contrast module 32 turns back to result in power gain module 12, power gain module 12 is responsible for to Buck translation circuit module 23, inversion H bridge circuit module 24 sends and maintains the PWM of the constant required particular value of UV power of lamp tube and the signal of SVPWM respectively.
In order to be conveniently connected to become integrated system, described electronic type non-pole light regulating intelligence UV variable frequency power supply also comprises the communication interface 70 of a RS485 interface, and it is connected with MCU main control module 10.
Claims (5)
1. an electronic type non-pole light regulating intelligence UV variable frequency power supply, is characterized in that:
Comprise MCU main control module, the drive circuit module being connected with the output of described MCU main control module, the UV fluorescent tube being connected with the output of described drive circuit module, the power module, analog input module and the monitoring module that are connected respectively with the input of described MCU main control module; Wherein, the output of described power module is also connected with described drive circuit module, and the input of described monitoring module is also connected with described drive circuit module;
Described MCU main control module comprises data processing module, power gain compensating module;
Described drive circuit module comprises the uncontrollable rectification circuit module of connected successively three-phase, Buck translation circuit module, inversion H bridge circuit module and booster circuit module;
Described monitoring module comprises successively connected status poll module, state-storage module and state contrast module.
2. electronic type non-pole light regulating intelligence UV variable frequency power supply as claimed in claim 1, is characterized in that: described power module provides three-phase voltage power supply to drive circuit module.
3. electronic type non-pole light regulating intelligence UV variable frequency power supply as claimed in claim 1, is characterized in that: described drive circuit module also comprises the lightning protector module that is arranged on its input.
4. electronic type non-pole light regulating intelligence UV variable frequency power supply as claimed in claim 1, is characterized in that: also comprise a communication interface.
5. electronic type non-pole light regulating intelligence UV variable frequency power supply as claimed in claim 4, is characterized in that: described communication interface is RS485 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135066.1A CN103929869A (en) | 2014-04-04 | 2014-04-04 | Electronic-type stepless light dimming intelligent UV variable frequency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410135066.1A CN103929869A (en) | 2014-04-04 | 2014-04-04 | Electronic-type stepless light dimming intelligent UV variable frequency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103929869A true CN103929869A (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410135066.1A Pending CN103929869A (en) | 2014-04-04 | 2014-04-04 | Electronic-type stepless light dimming intelligent UV variable frequency power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114554654A (en) * | 2022-02-16 | 2022-05-27 | 无锡商业职业技术学院 | Ultraviolet intensity controller based on oxide film photoelectric effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06310293A (en) * | 1993-04-23 | 1994-11-04 | Matsushita Electric Works Ltd | Electric discharge lamp lighting device |
| CN202359429U (en) * | 2011-12-09 | 2012-08-01 | 桂林电子科技大学 | Constant-voltage low-temperature plasma power supply device |
| CN203167399U (en) * | 2013-03-12 | 2013-08-28 | 深圳市安众电气有限公司 | UV lamp power supply circuit |
-
2014
- 2014-04-04 CN CN201410135066.1A patent/CN103929869A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06310293A (en) * | 1993-04-23 | 1994-11-04 | Matsushita Electric Works Ltd | Electric discharge lamp lighting device |
| CN202359429U (en) * | 2011-12-09 | 2012-08-01 | 桂林电子科技大学 | Constant-voltage low-temperature plasma power supply device |
| CN203167399U (en) * | 2013-03-12 | 2013-08-28 | 深圳市安众电气有限公司 | UV lamp power supply circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114554654A (en) * | 2022-02-16 | 2022-05-27 | 无锡商业职业技术学院 | Ultraviolet intensity controller based on oxide film photoelectric effect |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yongcai Inventor before: Jiang Haifeng Inventor before: Luo Jianbin |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIANG HAIFENG LUO JIANBIN TO: ZHAO YONGCAI |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |