CN101349727A - Ultra-low frequency high-pressure generator - Google Patents
Ultra-low frequency high-pressure generator Download PDFInfo
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- CN101349727A CN101349727A CNA2007101523853A CN200710152385A CN101349727A CN 101349727 A CN101349727 A CN 101349727A CN A2007101523853 A CNA2007101523853 A CN A2007101523853A CN 200710152385 A CN200710152385 A CN 200710152385A CN 101349727 A CN101349727 A CN 101349727A
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- high voltage
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- single chip
- chip microcomputer
- low frequency
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Abstract
The invention relates to a ultra-low frequency high voltage generator, comprising a control panel, a display, a printer, a single chip system, a drive circuit, a light triggered high voltage switch unit, a boost transformer and an A/D conversion circuit. The invention is characterized in that the control panel, the display and the printer are connected with the single chip system whose main output is connected with the light triggered high voltage switch unit and the drive circuit, the outer end of the drive circuit is connected with the boost transformer whose one output is connected with the light triggered high voltage switch unit and the another end is connected with a data acquisition system composed of a voltage division resistance high voltage arm, a voltage division resistance low voltage arm and a current sampling resistance. The ultra-low frequency high voltage generator has the advantages that the circuit is simplified, the automation degree is improved, the light triggered high voltage switch can realize bidirectional exchange of energy, the device can avoid serious heat radiation, attain long service life and work continuously, the device adopts a full-electric structure, having small volume and low weight.
Description
Technical field
The present invention relates to the electric product field, relate in particular to a kind of ultra-low frequency high-pressure generator.
Background technology
The principle of work of ultra-low frequency high-pressure generator in the market mainly is to modulate the modulated wave that envelope is 0.1Hz by rotating a special rotation pressure regulator, by transformer it is risen to required voltage, by rectification silicon stack, mechanical switch, discharge resistance demodulates the high pressure modulated wave high-tension electricity of 0.1Hz again.But the distortion of the output waveform of a lot of like products is big, when causing work the serious heating of equipment so that can not continuous working; In addition because the restriction of the mechanical part that machine itself adopts, also exist lack serviceable life, easily breaks down, equipment is than the defective of heaviness.
Summary of the invention
The purpose of this invention is to provide a kind of ultra-low frequency high-pressure generator, the deficiency that equipment seriously generates heat, serviceable life is short, rate of breakdown is higher, equipment is comparatively heavy when overcoming the work of prior art.
The objective of the invention is to be achieved through the following technical solutions:
A kind of ultra-low frequency high-pressure generator, comprise control panel, display, printer, Single Chip Microcomputer (SCM) system, driving circuit, light-operated high-voltage switch gear unit, step-up transformer and A/D change-over circuit, described control panel, display and printer all are connected in the Single Chip Microcomputer (SCM) system, the main output terminal of Single Chip Microcomputer (SCM) system connects light-operated high-voltage switch gear unit and driving circuit respectively, light-operated high-voltage switch gear unit is made up of two pairs of reverse parallel connection light-operated switches, the outer end of driving circuit connects step-up transformer, a wherein output terminal of step-up transformer connects light-operated high-voltage switch gear unit, the other end connects by the divider resistance high-voltage arm, the data acquisition system (DAS) that divider resistance low-voltage arm and current sampling resistor are formed, this data acquisition system (DAS) test product that inserts in parallel, the divider resistance high-voltage arm, divider resistance low-voltage arm and current sampling resistor output terminal separately is all by modulus A/D change-over circuit, and the data message that will gather after the conversion is back to display and printer place by Single Chip Microcomputer (SCM) system.
The beneficial effect of ultra-low frequency high-pressure generator of the present invention is: by introducing single-chip microcomputer, the circuit of product is greatly simplified, improved the automaticity of product; Adopt light-operated high-voltage switch gear to substitute the two-way exchange that traditional mechanical switch can be realized energy, so but not seriously heating of equipment, long service life continuous working; Because adopt the full electronic structure, its equipment volume is little and weight is lighter.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the principle schematic of the described ultra-low frequency high-pressure generator of the embodiment of the invention;
Fig. 2 is the partial circuit figure of the described ultra-low frequency high-pressure generator of the embodiment of the invention.
Among the figure:
1, control panel; 2, display; 3, printer; 4, Single Chip Microcomputer (SCM) system; 5, driving circuit; 6, light-operated high-voltage switch gear unit; 7, step-up transformer; 8, A/D change-over circuit; 9, divider resistance high-voltage arm; 10, divider resistance low-voltage arm; 11, current sampling resistor.
Embodiment
Shown in Fig. 1-2, the described ultra-low frequency high-pressure generator of the embodiment of the invention, comprise control panel 1, display 2, printer 3, Single Chip Microcomputer (SCM) system 4, driving circuit 5, light-operated high-voltage switch gear unit 6, step-up transformer 7 and A/D change-over circuit 8, described control panel 1, display 2 and printer 3 all are connected in the Single Chip Microcomputer (SCM) system 4, the model of single-chip microcomputer is AT89C55DW, the main output terminal of Single Chip Microcomputer (SCM) system 4 connects light-operated high-voltage switch gear unit 6 and 220V respectively, the driving circuit 5 of 50Hz, light-operated high-voltage switch gear unit 6 is made up of two pairs of reverse parallel connection light-operated switches, the outer end of driving circuit 5 connects step-up transformer 7, a wherein output terminal of step-up transformer 7 connects light-operated high-voltage switch gear unit 6, the other end connects by divider resistance high-voltage arm 9, the data acquisition system (DAS) that divider resistance low-voltage arm 10 and current sampling resistor 11 are formed, this data acquisition system (DAS) test product that inserts in parallel, divider resistance high-voltage arm 9, divider resistance low-voltage arm 10 and current sampling resistor 11 output terminal separately are all by modulus A/D change-over circuit 8, and the data message that will gather after the conversion is back to display 2 and printer 3 places by Single Chip Microcomputer (SCM) system 4.
The described ultra-low frequency high-pressure generator of the embodiment of the invention, described Single Chip Microcomputer (SCM) system 4 is sent control signal by programmed control to driving circuit 5, light-operated high-voltage switch gear unit 6, thereby high pressure output is transferred wide pulse voltage by sinusoidal rule, again to forming by divider resistance high-voltage arm 9, divider resistance low-voltage arm 10 and current sampling resistor 11 and reading the voltage and current value of output, at last by display 2 and printer 3 output results through the part of data acquisition of A/D change-over circuit 8.The controller part of this instrument mainly is made up of the electronic unit that with the single-chip microcomputer is core, and it has substituted original is the controller that core is formed with pressure regulator, rotation pressure regulator; It is the modulated wave of 0.1Hz that the method for available programs control produces envelope, by the pulsewidth of control carrier wave, reaches the purpose of regulating output voltage; Make production technology simplify greatly, the output waveform degree of distortion is little; Adopt light-operated high-voltage switch gear to substitute traditional mechanical switch and can realize the two-way exchange of energy, but the equipment that makes does not generate heat, also continuous working of long service life.
Claims (3)
1, a kind of ultra-low frequency high-pressure generator, comprise control panel, display, printer, Single Chip Microcomputer (SCM) system, driving circuit, light-operated high-voltage switch gear unit, step-up transformer and A/D change-over circuit, it is characterized in that: described control panel, display and printer all are connected in the Single Chip Microcomputer (SCM) system, the output terminal of Single Chip Microcomputer (SCM) system connects light-operated high-voltage switch gear unit and driving circuit respectively, and the outer end of driving circuit connects step-up transformer; A wherein output terminal of step-up transformer connects light-operated high-voltage switch gear unit, the other end connects the data acquisition system (DAS) of being made up of divider resistance high-voltage arm, divider resistance low-voltage arm and current sampling resistor, this data acquisition system (DAS) test product that inserts in parallel, divider resistance high-voltage arm, divider resistance low-voltage arm and current sampling resistor output terminal separately are all by modulus A/D change-over circuit, and the data message that will gather after the conversion is back to display and printer place by Single Chip Microcomputer (SCM) system.
2, ultra-low frequency high-pressure generator according to claim 1 is characterized in that: the single-chip microcomputer model in the described Single Chip Microcomputer (SCM) system is AT89C55DW.
3, ultra-low frequency high-pressure generator according to claim 1 and 2 is characterized in that: described light-operated high-voltage switch gear unit is made up of two pairs of reverse parallel connection light-operated switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101523853A CN101349727A (en) | 2007-09-29 | 2007-09-29 | Ultra-low frequency high-pressure generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101523853A CN101349727A (en) | 2007-09-29 | 2007-09-29 | Ultra-low frequency high-pressure generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101349727A true CN101349727A (en) | 2009-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101523853A Pending CN101349727A (en) | 2007-09-29 | 2007-09-29 | Ultra-low frequency high-pressure generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN101349727A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501642A (en) * | 2011-10-14 | 2012-06-20 | 北京百纳威尔科技有限公司 | Printing method and system as well as singlechip and printer |
| CN103901276A (en) * | 2012-12-27 | 2014-07-02 | 中国石油天然气股份有限公司 | Measurement device and method for detecting oilpaper conductivity in high-voltage DC electric field |
| CN104052310A (en) * | 2014-06-18 | 2014-09-17 | 三迪电气（武汉）有限公司 | Series ultralow frequency high voltage generator |
-
2007
- 2007-09-29 CN CNA2007101523853A patent/CN101349727A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501642A (en) * | 2011-10-14 | 2012-06-20 | 北京百纳威尔科技有限公司 | Printing method and system as well as singlechip and printer |
| CN103901276A (en) * | 2012-12-27 | 2014-07-02 | 中国石油天然气股份有限公司 | Measurement device and method for detecting oilpaper conductivity in high-voltage DC electric field |
| CN103901276B (en) * | 2012-12-27 | 2016-09-07 | 中国石油天然气股份有限公司 | A kind of measurement Apparatus and method in high-voltage dc detection oilpaper electrical conductivity |
| CN104052310A (en) * | 2014-06-18 | 2014-09-17 | 三迪电气（武汉）有限公司 | Series ultralow frequency high voltage generator |
| CN104052310B (en) * | 2014-06-18 | 2016-10-26 | 三迪电气（武汉）有限公司 | A kind of tandem ultra-low frequency high-pressure generator |
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Open date: 20090121 |