CN101711088A - Linear type high-frequency transformation device of electron accelerator - Google Patents
Linear type high-frequency transformation device of electron accelerator Download PDFInfo
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- CN101711088A CN101711088A CN200910233321A CN200910233321A CN101711088A CN 101711088 A CN101711088 A CN 101711088A CN 200910233321 A CN200910233321 A CN 200910233321A CN 200910233321 A CN200910233321 A CN 200910233321A CN 101711088 A CN101711088 A CN 101711088A
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Abstract
An electron accelerator with high electric transformation efficiency and small occupation area is required in the production and application industry of electron accelerators. In order to solve the problem, the invention provides a linear type high-frequency transformation device which comprises a casing, a supporting plate, a framework, coils, insulation lugs and an insulation strip plate. The linear type high-frequency transformation device is characterized in that the framework is linear and is arranged on the supporting plate, and the coils and the insulation lugs are uniformly arranged on the framework at intervals and are integrally arranged in the casing. The connecting parts of coil connections of the insulation strip plate and a lead wire are provided with a balance plate and discharge protective balls. The device changes the arrangement mode of the coils, thereby reducing the volume; and magnetic flow directions of all coils are consistent, thereby reducing the flux leakage loss during the high-frequency transformation and improving the transformation efficiency.
Description
Technical field
The invention belongs to high frequency transformation technology, be specifically related to a kind of linear type high-frequency transformation device of electron accelerator.
Background technology
When being connected with alternating current in the elementary coil, just produce exchange flux in the high frequency transformation process, make and induce voltage (or electric current) in the secondary coil.Regulate the primary and secondary coil turn and can realize the high frequency transformation.At present, the equipment that is used for to electron accelerator high frequency transformation mainly is the ring type air-core transformer.As shown in Figure 1.Coil 1 ' is an annular, and the flow direction of coil 1 ' is consistent with the hub of a spool direction of principal axis when it is switched on.Therefore in high frequency transformation process, the flow direction and the coil centerline 2 ' of ring type air-core transformer coil are tangent.The volume of this ring type air-core transformer is big, the leakage field height, and the dispersion loss power of potential device increases, and the increase of dispersion loss power has reduced conversion efficiency.And because dispersion loss increases, make that heating is big in the coil working process, increased the load that cooling requires to accelerator.
Summary of the invention
The high-frequency transformation device conversion efficiency of electron accelerator is high more, and then the delivery efficiency of electron accelerator is high more.In electron accelerator production and application industry, all require the energy conversion efficiency height of electron accelerator, it is little to take up room.Be head it off, the invention provides a kind of linear type high-frequency transformation device, this device has changed the arrangement of coil, has reduced volume; And the flow direction unanimity of all coils has reduced the dispersion loss in the high frequency transformation process, has improved its conversion efficiency.
Technical scheme provided by the invention is:
A kind of linear type high-frequency transformation device of electron accelerator is made up of shell, supporting bracket, skeleton, coil, insulation projection, insulation batten.It is characterized in that: said skeleton is linear and is installed on the supporting bracket, and projection is alternate one by one is installed in equably on the skeleton for coil and insulation, and integral body places in the shell.Position, coil connectors lead junction at the insulation batten also is equipped with equal pressing plate and discharge prevention ball.Wherein all pressing plate is even for the electric field that makes the winding wire joint, and the discharge prevention ball is for fear of the damage of the unexpected sparking discharge between the coil to coil and skeleton.
Good effect of the present invention is:
Coil evenly is installed on the linear pattern transformation skeleton, the center that has guaranteed coil is on same straight line, therefore the flow direction that each coil produced in high frequency transformation process is consistent, compare with the ring type air-core transformer, reduced the dispersion loss in the coil self coupling process, improve the conversion efficiency of high frequency transformation, reduced the heating in the coil working process, alleviated the load that cooling requires to accelerator.This linear close-coupled is installed the volume that has reduced potential device.The application of the equal pressing plate between discharge prevention ball, winding wire joint and the insulation batten has reduced the probability that discharge is suddenly struck sparks between coil in the transformation process, has improved the stability that this high-frequency transformation device works long hours.
Description of drawings
Fig. 1 is a ring type air-core transformer coil arrangement schematic diagram
Fig. 2 is a structural representation of the present invention
Fig. 3 is the left view of Fig. 2
Fig. 4 is the vertical view of insulation batten
Fig. 5 is the front view of insulation batten
Fig. 6 is the right view of equal pressing plate
Fig. 7 is the front view of equal pressing plate
Fig. 8 is the vertical view of equal pressing plate
Fig. 9 is the profile of end ring
Figure 10 is the left view of end ring
Figure 11 is the structure chart of insulation projection
Figure 12 is the profile of insulation projection
Figure 13 is an elementary diagram of the present invention
Among the figure: 1-coil, 2-coil connectors lead junction, 3-shell, 4-insulation projection, 5-discharge prevention ball, 6-pull bar, 7-supporting bracket, 8-clamping plate, 9-insulation batten, the equal pressing plate of 10-, 11-skeleton, 12-end ring, 13-end cap, 15-primary coil, 16-connecting line, 14,17-secondary coil lead-out wire, 18,19-coil connectors lead
Embodiment
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail, as Fig. 2, shown in Figure 3, linear pattern skeleton 11 is stuck on the supporting bracket 7, and two supporting bracket 7 usefulness screws and clamping plate 8 are fixing, strain by two pull bars 6.Projection 4 is alternate one by one to be installed on the linear pattern skeleton 11 coil 1 equably by insulating, and there is end ring 12 in two end-coils, 1 outside and passes through on the screw skeleton 11.Two blocks of insulation battens 9 utilize screw to be separately fixed on two shoulders of supporting bracket 7, two edge connector leads 18,19 of coil 1 are connected on two blocks of insulation battens 9 by screw respectively, coil connectors lead junction 2 position (see figure 4)s on insulation batten 9 also are equipped with equal pressing plate 10, make the junction Electric Field Distribution even.Discharge prevention ball 5 also is housed in 2 positions, coil connectors lead junction avoids the unexpected sparking between the coil 1 to discharge to the damage of coil 1 and linear pattern skeleton 11.Potential device main body after the assembling places in the shell 3, utilizes screw between shell 3 and the end cap 13.
The connection principle of this high-frequency transformation device as shown in figure 13.
(15 is primary coil to coil 1, all the other are secondary coil) parallel connection in twos earlier is again by lead 16 series connection, in high frequency transformation process, external power source supplies alternating current to primary coil 15, coil 15 just produces exchange flux, and this exchange flux makes and induces voltage (or electric current) in the secondary coil then by 14,17 outputs of secondary coil lead-out wire.Because the number of turn difference of primary and secondary coil, so the winding inductance quantity of primary and secondary varies in size, thereby utilizes the self coupling of coil 1 to realize the high frequency transformation.
Ring type air-core transformer (Fig. 1) all is installed in electron accelerator high pressure main body top at present, this linear type high-frequency transformation device (Fig. 2) volume is installed from carrying out compact arrangement than I and electron accelerator high pressure body portion, reduced the height of accelerator facility, reduced the requirement of accelerator facility taking up room.The high-frequency transformation device conversion efficiency of electron accelerator is high more, and then the delivery efficiency of electron accelerator is high more.Under same condition, illustrate that the high-frequency transformation device conversion efficiency is high more if the delivery efficiency of electron accelerator is high more.Therefore under same hunting power output situation, this linear type high-frequency transformation device is applied to the 0.5MeV electron accelerator, when recording electron accelerator output line 21mA by experiment, its efficient can reach 67.4%, is 60% and adopt its efficient of ring type air-core transformer.In this linear type high-frequency transformation device test process, because of its conversion efficiency height, promptly dispersion loss power is little, and the coil caloric value is little in the course of work.Adopt in the high frequency high voltage electron accelerator process of the test of this linear type high-frequency transformation device and when 0.5MeV, moved 8 hours continuously under the output 60mA electronic beam current, fault-free takes place, satisfy the acceptance index of high frequency high voltage electron accelerator long time continuous working, indirect proof the stability that works long hours of this linear type high-frequency transformation device.
Claims (2)
1. linear type high-frequency transformation device of electron accelerator, form by shell (3), supporting bracket (7), skeleton (11), coil (1), insulation projection (4), insulation batten (9), it is characterized in that: said skeleton (11) is linear and is installed on the supporting bracket (7), coil (1) and alternate one by one being installed in equably on the skeleton (11) of insulation projection (4), integral body places in the shell (3).
2. a kind of linear type high-frequency transformation device of electron accelerator as claimed in claim 1 is characterized in that in the position, coil connectors lead junction (2) of insulation batten (9) equal pressing plate (10) and discharge prevention ball (5) being installed also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910233321A CN101711088A (en) | 2009-09-30 | 2009-09-30 | Linear type high-frequency transformation device of electron accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910233321A CN101711088A (en) | 2009-09-30 | 2009-09-30 | Linear type high-frequency transformation device of electron accelerator |
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| CN101711088A true CN101711088A (en) | 2010-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910233321A Pending CN101711088A (en) | 2009-09-30 | 2009-09-30 | Linear type high-frequency transformation device of electron accelerator |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360731A (en) * | 2011-10-18 | 2012-02-22 | 江苏达胜加速器制造有限公司 | Double-pie solenoid high-frequency transformer |
| CN103200761A (en) * | 2013-04-10 | 2013-07-10 | 中国科学院近代物理研究所 | Electron accelerator secondary coil |
| CN103200760A (en) * | 2013-04-10 | 2013-07-10 | 中国科学院近代物理研究所 | Electron accelerator primary coil assembly |
| CN103237407A (en) * | 2013-04-10 | 2013-08-07 | 中国科学院近代物理研究所 | High-voltage transformer type electronic accelerator |
| CN105845393A (en) * | 2016-06-20 | 2016-08-10 | 合肥市菲力克斯电子科技有限公司 | Spliced high-frequency transformer framework |
| CN107086108A (en) * | 2017-06-15 | 2017-08-22 | 中广核达胜加速器技术有限公司 | A kind of solenoid transformer and electron accelerator for possessing function of shielding |
| CN107195447A (en) * | 2016-05-19 | 2017-09-22 | 李群星 | Regulating and controlling voltage method |
| CN107516574A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | A kind of magnetic ring shell and magnetic ring component |
| CN110519906A (en) * | 2019-08-23 | 2019-11-29 | 无锡爱邦辐射技术有限公司 | The attachment device of Horizontal electronic accelerator steel cylinder and electrode |
-
2009
- 2009-09-30 CN CN200910233321A patent/CN101711088A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360731B (en) * | 2011-10-18 | 2012-11-28 | 江苏达胜加速器制造有限公司 | Double-pie solenoid high-frequency transformer |
| CN102360731A (en) * | 2011-10-18 | 2012-02-22 | 江苏达胜加速器制造有限公司 | Double-pie solenoid high-frequency transformer |
| CN103200761A (en) * | 2013-04-10 | 2013-07-10 | 中国科学院近代物理研究所 | Electron accelerator secondary coil |
| CN103200760A (en) * | 2013-04-10 | 2013-07-10 | 中国科学院近代物理研究所 | Electron accelerator primary coil assembly |
| CN103237407A (en) * | 2013-04-10 | 2013-08-07 | 中国科学院近代物理研究所 | High-voltage transformer type electronic accelerator |
| CN107195447A (en) * | 2016-05-19 | 2017-09-22 | 李群星 | Regulating and controlling voltage method |
| CN107195447B (en) * | 2016-05-19 | 2018-11-16 | 唐山远宏电气设备有限公司 | Regulating and controlling voltage method |
| CN105845393B (en) * | 2016-06-20 | 2018-03-06 | 合肥市菲力克斯电子科技有限公司 | Pin-connected panel high-frequency transformer skeleton |
| CN105845393A (en) * | 2016-06-20 | 2016-08-10 | 合肥市菲力克斯电子科技有限公司 | Spliced high-frequency transformer framework |
| CN107086108A (en) * | 2017-06-15 | 2017-08-22 | 中广核达胜加速器技术有限公司 | A kind of solenoid transformer and electron accelerator for possessing function of shielding |
| CN107516574A (en) * | 2017-10-25 | 2017-12-26 | 德清明宇电子科技有限公司 | A kind of magnetic ring shell and magnetic ring component |
| CN110519906A (en) * | 2019-08-23 | 2019-11-29 | 无锡爱邦辐射技术有限公司 | The attachment device of Horizontal electronic accelerator steel cylinder and electrode |
| CN110519906B (en) * | 2019-08-23 | 2024-05-07 | 无锡爱邦辐射技术有限公司 | Connecting device for steel cylinder and electrode of horizontal electron accelerator |
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Open date: 20100519 |