CN104856712A - Cooling device for X-ray bulb tube - Google Patents
Cooling device for X-ray bulb tube Download PDFInfo
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- CN104856712A CN104856712A CN201510294254.3A CN201510294254A CN104856712A CN 104856712 A CN104856712 A CN 104856712A CN 201510294254 A CN201510294254 A CN 201510294254A CN 104856712 A CN104856712 A CN 104856712A
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- ray
- shell
- chiller
- ray tube
- cooling
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Abstract
The invention provides a cooling device for an X-ray bulb tube. The cooling device for the X-ray bulb tube comprises a vacuum-tight X-ray tube shell, the side wall of the X-ray tube shell is provided with a casing pipe window, an X-ray tube core is arranged in the X-ray tube shell, and the X-ray tube shell is connected with a liquid outlet pipeline, a cooling interchanger and a liquid inlet pipeline; one end of the liquid outlet pipeline is fixedly connected with the side wall of the X-ray tube shell, the other end of the liquid outlet pipeline is connected with the cooling interchanger, one end of the liquid inlet pipeline is connected with the cooling interchanger, the other end of the liquid inlet pipeline extends to the interior of the X-ray tube shell, the end of the other end of the liquid inlet pipeline is provided with a nozzle of which the angle can be adjusted, and the nozzle is used for spraying cooling liquid to the weak area of the X-ray tube shell to reduce the temperature of the weak area of the X-ray tube shell. According to the cooling device for the X-ray bulb tube, the cooling liquid is sprayed from the cooling liquid to the weak area of the X-ray tube shell specifically, the temperature of the weak area of the X-ray tube shell is quickly taken away, the temperature of the weak area is greatly reduced, and the weak area is prevented from generating the heat-expansion and cold-contraction phenomenon.
Description
Technical field
The present invention relates to medical apparatus and instruments field, specifically, the present invention relates to a kind of chiller of X-ray bulb.
Background technology
X-ray computed tomograohy apparatus (referred to as " X ray CT device ") is, by to subject X-ray irradiation, and to transmission, the X-ray of subject detects, and obtains the data for projection be made up of the X-ray absorption coefficient in subject thus; The X ray CT device with many bulbs type of multiple X-ray bulb (i.e. X-ray tube device) is there is in X ray CT device.
At present, X-ray bulb is important and valuable parts on medical CT apparatus always, but in current practice process, these parts belong to easily-consumed products, easy damage, according to groping and putting into practice known for many years, it is exactly that vacuum reduces that general bulb damages most distinct issues, but the main cause that vacuum reduces is exactly that fatigue damage has in use appearred in metal, and the main arch-criminal of fatigue damage to be exactly temperature height inconsistently cause, current most of X-ray bulb has chiller, but the local location cooling effect of X-ray bulb is good not, the life-span of X-ray bulb is caused greatly to shorten.
The chiller cooling effect of X-ray bulb is good is not caused by following factor: 1. in the overall cooling procedure of bulb, the place of some weaknesses is not cooled to, and does not go cooling targetedly; 2. bulb cools targetedly still due to the thermal Finite that flow rate of liquid is taken away not, Gu and the effect reducing metal fatigue and damage can not be played; 3. the heat that plate target produces is pulled away in plate target, but the heat of cathode filament has no idea to be pulled away; If things go on like this will produce metal fatigue, bulb vacuum be reduced, life-span premature failure.
Therefore, those skilled in the art need the chiller providing a kind of X-ray bulb badly, improve cooling effect, reduce the metal fatigue time, extend the life-span of X-ray bulb.
Summary of the invention
In order to solve the problem of prior art, the invention provides a kind of chiller of X-ray bulb, improving cooling effect, reduce the metal fatigue time, extend the life-span of X-ray bulb.
Patent of the present invention provides a kind of chiller of X-ray bulb, comprise vacuum-packed X-ray shell, the sidewall of described X-ray shell has pipe box window, X-ray tube tube core is provided with in described X-ray shell, described X-ray shell connects fluid pipeline, cooling switch and input duct, one end of described fluid pipeline and the sidewall of described X-ray shell affixed, its other end is connected with described cooling switch, one end of described input duct is connected with described cooling switch, it is inner that the other end extends to described X-ray shell, and the nozzle of adjustable-angle is provided with in its end, described nozzle is used for spraying liquid coolant to the weakness zone of described X-ray shell, to reduce the temperature of described X-ray shell weakness zone.
Preferably, described X-ray tube tube core has cathode filament and plate target, and described plate target is located at the below of described cathode filament.
Preferably, described pipe box window is corresponding with the position of the weakness zone of described X-ray shell.
Preferably, described fluid pipeline or input duct has the logical control valve of controlled cooling model liquid stream.
Preferably, the below of described X-ray shell has leakage fluid dram.
Preferably, described nozzle has securing member with the angle of fixing described nozzle.
Preferably, the lateral wall of described X-ray shell has thermometer scale.
The beneficial effect that technical scheme provided by the invention is brought is: the chiller of X-ray bulb provided by the invention, by arranging fluid pipeline, cooling switch and input duct, liquid coolant is sprayed targetedly from the weakness zone of nozzle to X-ray shell, the temperature of its weakness zone is pulled away rapidly, greatly reduce the temperature of weakness zone, weakness zone is avoided to produce the phenomenon of expanding with heat and contract with cold, the present invention improves cooling effect, reduce the metal fatigue time, easy to operate, rational in infrastructure, greatly the to extend X-ray bulb life-span.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in patent of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the chiller of X-ray bulb provided by the invention;
Fig. 2 is the partial enlargement structural representation of the chiller of X-ray bulb provided by the invention.
[in figure Reference numeral]:
10.X ray shell, 20. pipe box windows, 30.X ray tube tube core, 40. fluid pipelines, 50. cooling switches, 60. input duct, 70. nozzles, 80. cathode filaments, 90. plate targets, 100.X ray shell weakness zone.
Detailed description of the invention
For making content of the present invention clearly understandable, below in conjunction with Figure of description, content of the present invention is described further.Certain the present invention is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection scope of the present invention.Secondly, the present invention's detailed statement that utilized schematic diagram to carry out, when describing example of the present invention in detail, for convenience of explanation, schematic diagram, should in this, as limitation of the invention not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, by conjunction with the embodiments and the chiller of accompanying drawing to X-ray bulb of the present invention be described in detail.As shown in the figure, Fig. 1 is the structural representation of the chiller of X-ray bulb provided by the invention; Fig. 2 is the partial enlargement structural representation of the chiller of X-ray bulb provided by the invention.
As Fig. 1, shown in 2, the invention provides a kind of chiller of X-ray bulb, comprise vacuum-packed X-ray shell 10, the sidewall of X-ray shell 10 has pipe box window 20, X-ray tube tube core 30 is provided with in X-ray shell 10, X-ray shell 10 connects fluid pipeline 40, cooling switch 50 and input duct 60, one end of fluid pipeline 40 and the sidewall of X-ray shell 10 affixed, its other end is connected with cooling switch 50, one end of input duct 60 is connected with cooling switch 50, it is inner that the other end extends to X-ray shell 10, and the nozzle 70 of adjustable-angle is provided with in its end, nozzle 70 sprays liquid coolant for the weakness zone 100 to X-ray shell, to reduce the temperature of X-ray shell weakness zone 100.
In the present embodiment, X-ray tube tube core 30 has cathode filament 80 and plate target 90, plate target 90 is located at the below of cathode filament 80, and pipe box window 20 is corresponding with the position of the weakness zone 100 of X-ray shell.Nozzle 70 can spray liquid coolant to the position of the weakness zone 100 of X-ray shell according to actual needs, to reduce temperature, for the ease of the angle of Control Nozzle 70, nozzle 70 has securing member with the angle of fixed nozzle.
For the ease of the circulation of controlled cooling model liquid, fluid pipeline 40 or input duct 60 has the logical control valve of controlled cooling model liquid stream.
In preferred version, the lower of X-ray shell 10 can have leakage fluid dram, and the liquid coolant that leakage fluid dram is collected can be communicated with fluid pipeline 40, forms the closed circuit of liquid coolant, can endlessly for the weakness zone 100 of X-ray shell cools.
Conveniently staff consults the temperature value of X-ray shell 10, and the lateral wall of X-ray shell 10 can have thermometer scale.
In sum, the chiller of X-ray bulb provided by the invention, by arranging fluid pipeline 40, cooling switch 50 and input duct 60, liquid coolant is sprayed targetedly from the weakness zone of nozzle 70 pairs of X-ray shells 10, the temperature of its weakness zone is pulled away rapidly, greatly reduce the temperature of weakness zone, weakness zone is avoided to produce the phenomenon of expanding with heat and contract with cold, the present invention improves cooling effect, reduce the metal fatigue time, easy to operate, rational in infrastructure, greatly the to extend X-ray bulb life-span.
Although the present invention essentially describes above embodiment, just come as an example to be described, and the present invention is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection scope of the present invention that claims limit.
Embodiment involved in this description, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment comprises at least one embodiment of the present invention.These terms come across in description everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (7)
1. the chiller of an X-ray bulb, comprise vacuum-packed X-ray shell, the sidewall of described X-ray shell has pipe box window, X-ray tube tube core is provided with in described X-ray shell, it is characterized in that, described X-ray shell connects fluid pipeline, cooling switch and input duct, one end of described fluid pipeline and the sidewall of described X-ray shell affixed, its other end is connected with described cooling switch, one end of described input duct is connected with described cooling switch, it is inner that the other end extends to described X-ray shell, and the nozzle of adjustable-angle is provided with in its end, described nozzle is used for spraying liquid coolant to the weakness zone of described X-ray shell, to reduce the temperature of described X-ray shell weakness zone.
2. the chiller of X-ray bulb according to claim 1, is characterized in that, described X-ray tube tube core has cathode filament and plate target, and described plate target is located at the below of described cathode filament.
3. the chiller of X-ray bulb according to claim 1, is characterized in that, described pipe box window is corresponding with the position of the weakness zone of described X-ray shell.
4. the chiller of X-ray bulb according to claim 1, is characterized in that, described fluid pipeline or input duct have the logical control valve of controlled cooling model liquid stream.
5. the chiller of X-ray bulb according to claim 1, is characterized in that, the below of described X-ray shell has leakage fluid dram.
6. the chiller of X-ray bulb according to claim 1, is characterized in that, described nozzle has securing member with the angle of fixing described nozzle.
7. the chiller of X-ray bulb according to claim 1, is characterized in that, the lateral wall of described X-ray shell has thermometer scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294254.3A CN104856712A (en) | 2015-06-02 | 2015-06-02 | Cooling device for X-ray bulb tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294254.3A CN104856712A (en) | 2015-06-02 | 2015-06-02 | Cooling device for X-ray bulb tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104856712A true CN104856712A (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510294254.3A Pending CN104856712A (en) | 2015-06-02 | 2015-06-02 | Cooling device for X-ray bulb tube |
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| CN (1) | CN104856712A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037786A (en) * | 2016-06-27 | 2016-10-26 | 宁波蓝野医疗器械有限公司 | High frequency x ray generator |
| CN107768219A (en) * | 2017-11-29 | 2018-03-06 | 上海钧安医疗科技有限公司 | A kind of novel high-capacity x ray tube radiator structures |
| CN113522391A (en) * | 2021-07-13 | 2021-10-22 | 知弗(上海)科技股份有限公司 | Knockout for chemical analysis detects |
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| JPH0810248A (en) * | 1994-07-01 | 1996-01-16 | Toshiba Corp | X-ray ct device |
| US6366642B1 (en) * | 2001-01-16 | 2002-04-02 | Varian Medical Systems, Inc. | X-ray tube cooling system |
| US20020118794A1 (en) * | 2000-12-21 | 2002-08-29 | Mccarthy Joseph H. | Method and system for cooling heat-generating component in a closed-loop system |
| US20040028185A1 (en) * | 2000-09-28 | 2004-02-12 | Andreas Schlogl | Device for cooling a surface that rotates about a rotation axis and that faces the rotation axis |
| CN1799508A (en) * | 2006-01-18 | 2006-07-12 | 杭州灿维信息技术服务有限公司 | CT bulb tube oil-duct temperature wireless monitoring system |
| JP2011029143A (en) * | 2009-06-26 | 2011-02-10 | Hitachi Medical Corp | X-ray device |
| CN102783959A (en) * | 2012-07-31 | 2012-11-21 | 苏州明威医疗科技有限公司 | Device for preventing coolant material of an X-ray unit from evaporating when being overheated |
| CN103759448A (en) * | 2014-01-27 | 2014-04-30 | 苏州明威医疗科技有限公司 | Double cooling system of X-ray machine |
| CN204723076U (en) * | 2015-06-02 | 2015-10-28 | 上海钧安医疗设备技术有限公司 | A kind of chiller of X-ray bulb |
-
2015
- 2015-06-02 CN CN201510294254.3A patent/CN104856712A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0810248A (en) * | 1994-07-01 | 1996-01-16 | Toshiba Corp | X-ray ct device |
| US20040028185A1 (en) * | 2000-09-28 | 2004-02-12 | Andreas Schlogl | Device for cooling a surface that rotates about a rotation axis and that faces the rotation axis |
| US20020118794A1 (en) * | 2000-12-21 | 2002-08-29 | Mccarthy Joseph H. | Method and system for cooling heat-generating component in a closed-loop system |
| US6366642B1 (en) * | 2001-01-16 | 2002-04-02 | Varian Medical Systems, Inc. | X-ray tube cooling system |
| CN1799508A (en) * | 2006-01-18 | 2006-07-12 | 杭州灿维信息技术服务有限公司 | CT bulb tube oil-duct temperature wireless monitoring system |
| JP2011029143A (en) * | 2009-06-26 | 2011-02-10 | Hitachi Medical Corp | X-ray device |
| CN102783959A (en) * | 2012-07-31 | 2012-11-21 | 苏州明威医疗科技有限公司 | Device for preventing coolant material of an X-ray unit from evaporating when being overheated |
| CN103759448A (en) * | 2014-01-27 | 2014-04-30 | 苏州明威医疗科技有限公司 | Double cooling system of X-ray machine |
| CN204723076U (en) * | 2015-06-02 | 2015-10-28 | 上海钧安医疗设备技术有限公司 | A kind of chiller of X-ray bulb |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037786A (en) * | 2016-06-27 | 2016-10-26 | 宁波蓝野医疗器械有限公司 | High frequency x ray generator |
| CN106037786B (en) * | 2016-06-27 | 2018-12-11 | 宁波蓝野医疗器械有限公司 | High-frequency X-ray generator |
| CN107768219A (en) * | 2017-11-29 | 2018-03-06 | 上海钧安医疗科技有限公司 | A kind of novel high-capacity x ray tube radiator structures |
| CN107768219B (en) * | 2017-11-29 | 2023-10-13 | 上海钧安医疗科技有限公司 | Novel high-capacity x-ray bulb tube heat radiation structure |
| CN113522391A (en) * | 2021-07-13 | 2021-10-22 | 知弗(上海)科技股份有限公司 | Knockout for chemical analysis detects |
| CN113522391B (en) * | 2021-07-13 | 2022-07-26 | 知弗(上海)科技股份有限公司 | Knockout for chemical analysis detects |
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| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180308 Address after: 201300 Shanghai city Pudong New Area Town Park Road 318, building 7, floor 1 A zone Applicant after: Shanghai Junan medical science and Technology Co., Ltd. Address before: 201502 Shanghai City, Jinshan District Jinshanwei town Qiushi Road No. 688 No. 1 Building 3 unit 406 room C Applicant before: May you enjoy repose in Shanghai armarium Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150826 |