CN203399388U - Uninterrupted working device of X-ray high-voltage generator - Google Patents
Uninterrupted working device of X-ray high-voltage generator Download PDFInfo
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- CN203399388U CN203399388U CN201320562338.7U CN201320562338U CN203399388U CN 203399388 U CN203399388 U CN 203399388U CN 201320562338 U CN201320562338 U CN 201320562338U CN 203399388 U CN203399388 U CN 203399388U
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Abstract
The utility model relates to a technology of medical equipment and particularly relates to an uninterrupted working device of an X-ray high-voltage generator. The uninterrupted working device is provided with a closed barrel body, wherein a spherical light-emitting body is arranged at the front end of the barrel body; the barrel body is internally filled with a heat radiation medium and is provided with an X-ray tube and a circuit board connected with a power supply and the X-ray tube. The uninterrupted working device of the X-ray high-voltage generator is characterized in that a heat radiation tube is wound on the X-ray tube; a liquid inlet end and a liquid outlet end of the heat radiation tube penetrate through the barrel body respectively and are connected with a cooling liquid source. According to the uninterrupted working device of the X-ray high-voltage generator, a copper tube is tightly wound on a positive target and circulating water is introduced to bring residual heat in the positive target and oil out of a spherical tube body; the circuit board adopts a negative high-voltage control circuit and negative direct-current high voltage is directly applied to a lamp filament end of the X-ray tube; an anode of the X-ray tube is directly grounded so that the generated heat is reduced greatly; the uninterrupted working device of the X-ray high-voltage generator has the advantages of rapid heat radiation speed, good heat radiation effect, stable work, high working efficiency, capability of working uninterruptedly and the like, and is very applicable to the generation of medical X rays, industrial flaw detection, industrial detection lines, safety inspection and the like.
Description
Technical field
The utility model relates to Medical Instruments technology, and specifically a kind of caloric value is little, power large, the X-ray high-voltage generator of the continuous non-stop run of energy.
Background technology
At present, X-ray high-voltage generator generally adopts X-ray tube (being bulb) anode (being positive target), it is provided with the cylindrical shell of sealing, the front end of cylindrical shell is provided with globe-type luminescence body, in cylindrical shell, be full of heat eliminating medium and be provided with X-ray tube and the circuit board that is connected power supply and X-ray tube, caloric value when this X-ray high-voltage generator adds positive high voltage is large, available power is little, a large amount of energy become thermal waste, and this thermal energy is because the particularity of X-ray tube (bulb) need to discharge in time, otherwise can burn X-ray tube (bulb), so the heat radiation to X-ray tube (bulb) requires high, otherwise X-ray high-voltage generator just can not continuous operation, the heat radiation of X-ray tube (bulb) at present mainly adopts oil cooling inner loop mode or air cooling way, in order effectively to protect X-ray tube (bulb), X-ray high-voltage generator can only intermittent work, its deficiency is that radiating rate is slow, heat radiation not in time, X-ray high-voltage generator can not be worked continuously.
Summary of the invention
The purpose of this utility model is exactly in order to overcome the deficiencies in the prior art, provides that a kind of radiating rate is fast, good heat dissipation effect, operating efficiency are high, X-ray high-voltage generator that can uninterrupted continuous operation.
The utility model can reach by following measure.
A kind of X-ray high-voltage generator non-stop run device, be provided with the cylindrical shell of sealing, the front end of cylindrical shell is provided with globe-type luminescence body, in cylindrical shell, be full of heat eliminating medium and be provided with X-ray tube and the circuit board that is connected power supply and X-ray tube, it is characterized in that being wound with radiating tube on X-ray tube, the liquid feeding end of radiating tube is connected with liquid coolant sources through cylindrical shell respectively with outlet end.
Circuit board described in the utility model adopts negative high voltage control circuit, negative dc high voltage is directly added on X-ray tube glower end, the direct ground connection of X-ray tube anode, it is provided with primary power source circuit, secondary power supply circuit, filament voltage voltage stabilizing circuit, voltage and current feedback circuit, high voltage stabilizer, protective circuit and timing circuit, wherein primary power source circuit is connected in power frequency 220V power supply, generation DC110V, DC30V, DC18V, DC ± 13.2V are secondary power supply, wherein DC110V supplies with negative high voltage voltage stabilizing circuit, for generation of-40KV-90KV high pressure; DC30V voltage is used for supplying with filament voltage steady flow system, for generation of high-frequency AC 5V/3A power supply, supplies with X-ray tube filament and uses; DC18V is for supplying with the PWM oscillating circuit power supply of filament voltage steady flow system and high voltage stabilizing system; DC ± 13.2V is for voltage and current feedback circuit and protective circuit and timing circuit power supply.
The utility model adopts copper pipe to be closely wrapped on positive target, interior logical recirculated water, after-heat in positive target and oil is taken out of to bulb body, circuit board adopts negative high voltage control circuit, negative dc high voltage is directly added on X-ray tube glower end, the direct ground connection of X-ray tube anode, the caloric value of its generation is reduced greatly, the advantage such as have that radiating rate is fast, good heat dissipation effect, working stability, operating efficiency are high, can work uninterruptedly, is specially adapted to the generation, industrial flaw detection, industrial detection line, safety check of medical X-ray etc.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of block diagram of circuit board in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in the figure: a kind of X-ray high-voltage generator non-stop run device, be provided with the cylindrical shell 1 of sealing, the front end of cylindrical shell 1 is provided with globe-type luminescence body 2, in cylindrical shell 1, be full of heat eliminating medium and be provided with X-ray tube 3 and the circuit board 4 that is connected power supply and X-ray tube 3, the structure of above-mentioned each part and the interconnected relationship between them are same as the prior art, this does not repeat, of the present utility model being characterised in that is wound with radiating tube 5 on X-ray tube 3, the copper pipe of radiating tube 5 general employing, also can adopt aluminium matter tubing or alloy pipe, the liquid feeding end of radiating tube 5 is connected with liquid coolant sources 6 through cylindrical shell 1 respectively with outlet end, circuit board 4 described in the utility model adopts negative high voltage control circuit, negative dc high voltage is directly added on X-ray tube 3 glower ends, the direct ground connection of X-ray tube 3 anode, it is provided with primary power source circuit 11, secondary power supply circuit 12, filament voltage voltage stabilizing circuit 13, voltage and current feedback circuit 14, high voltage stabilizer 15, protective circuit and timing circuit 16, wherein primary power source circuit 11 is connected in power frequency 220V power supply, produce DC110V, DC30V, DC18V, DC ± 13.2V is secondary power supply 12 inputs, wherein DC110V supplies with negative high voltage voltage stabilizing circuit 15, for generation of-40KV-90KV high pressure, DC30V voltage is used for supplying with filament voltage steady flow system, for generation of high-frequency AC 5V/3A power supply, supplies with X-ray tube filament and uses, DC18V is for supplying with the PWM oscillating circuit power supply of filament voltage steady flow system and filament high voltage stabilizer 13, DC ± 13.2V is for voltage and current feedback circuit 14 and protective circuit and timing circuit 16 power supplies, the utility model adopts copper pipe to be closely wrapped on positive target, interior logical recirculated water, after-heat in positive target and oil is taken out of to bulb body, circuit board adopts negative high voltage control circuit, negative dc high voltage is directly added on X-ray tube glower end, the direct ground connection of X-ray tube anode, the caloric value of its generation is reduced greatly, there is radiating rate fast, good heat dissipation effect, working stability, operating efficiency is high, the advantage such as can work uninterruptedly, be specially adapted to the generation of medical X-ray, industrial flaw detection, industrial detection line, safety check etc.
Claims (2)
1. an X-ray high-voltage generator non-stop run device, be provided with the cylindrical shell of sealing, the front end of cylindrical shell is provided with globe-type luminescence body, in cylindrical shell, be full of heat eliminating medium and be provided with X-ray tube and the circuit board that is connected power supply and X-ray tube, it is characterized in that being wound with radiating tube on X-ray tube, the liquid feeding end of radiating tube is connected with liquid coolant sources through cylindrical shell respectively with outlet end.
2. a kind of X-ray high-voltage generator non-stop run device according to claim 1, it is characterized in that circuit board adopts negative high voltage control circuit, negative dc high voltage is directly added on X-ray tube glower end, the direct ground connection of X-ray tube anode, it is provided with primary power source circuit, secondary power supply circuit, filament voltage voltage stabilizing circuit, voltage and current feedback circuit, high voltage stabilizer, protective circuit and timing circuit, wherein primary power source circuit is connected in power frequency 220V power supply, produce DC110V, DC30V, DC18V, DC ± 13.2V is secondary power supply, wherein DC110V supplies with negative high voltage voltage stabilizing circuit, for generation of-40KV-90KV high pressure, DC30V voltage is used for supplying with filament voltage steady flow system, for generation of high-frequency AC 5V/3A power supply, supplies with X-ray tube filament and uses, DC18V is for supplying with the PWM oscillating circuit power supply of filament voltage steady flow system and high voltage stabilizing system, DC ± 13.2V is for voltage and current feedback circuit and protective circuit and timing circuit power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562338.7U CN203399388U (en) | 2013-09-11 | 2013-09-11 | Uninterrupted working device of X-ray high-voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562338.7U CN203399388U (en) | 2013-09-11 | 2013-09-11 | Uninterrupted working device of X-ray high-voltage generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399388U true CN203399388U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562338.7U Expired - Fee Related CN203399388U (en) | 2013-09-11 | 2013-09-11 | Uninterrupted working device of X-ray high-voltage generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN203399388U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929870A (en) * | 2014-03-25 | 2014-07-16 | 大连交通大学 | X-ray source |
| CN107068216A (en) * | 2017-06-01 | 2017-08-18 | 哈电集团（秦皇岛）重型装备有限公司 | HTGR heat exchanger tube weld seam X-ray detectoscope |
| CN110849927A (en) * | 2019-11-25 | 2020-02-28 | 江苏开创检测技术有限公司 | X-ray tube heat dissipation mechanism of X-ray fluorescence spectrometer |
| CN111787676A (en) * | 2020-07-27 | 2020-10-16 | 辽宁道特凯力科技有限公司 | Frequency conversion KV control system of medical diagnosis X-ray high-voltage generator |
| CN113906827A (en) * | 2019-05-24 | 2022-01-07 | 赛默凯维X射线股份有限公司 | Pressure regulator for X-ray equipment |
-
2013
- 2013-09-11 CN CN201320562338.7U patent/CN203399388U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929870A (en) * | 2014-03-25 | 2014-07-16 | 大连交通大学 | X-ray source |
| CN103929870B (en) * | 2014-03-25 | 2016-12-07 | 大连交通大学 | A kind of x-ray source |
| CN107068216A (en) * | 2017-06-01 | 2017-08-18 | 哈电集团（秦皇岛）重型装备有限公司 | HTGR heat exchanger tube weld seam X-ray detectoscope |
| CN113906827A (en) * | 2019-05-24 | 2022-01-07 | 赛默凯维X射线股份有限公司 | Pressure regulator for X-ray equipment |
| CN110849927A (en) * | 2019-11-25 | 2020-02-28 | 江苏开创检测技术有限公司 | X-ray tube heat dissipation mechanism of X-ray fluorescence spectrometer |
| CN110849927B (en) * | 2019-11-25 | 2022-05-03 | 江苏开创检测技术有限公司 | X-ray tube heat dissipation mechanism of X-ray fluorescence spectrometer |
| CN111787676A (en) * | 2020-07-27 | 2020-10-16 | 辽宁道特凯力科技有限公司 | Frequency conversion KV control system of medical diagnosis X-ray high-voltage generator |
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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: 20140115 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |