CN102783959A - Device for preventing coolant material of an X-ray unit from evaporating when being overheated - Google Patents
Device for preventing coolant material of an X-ray unit from evaporating when being overheated Download PDFInfo
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- CN102783959A CN102783959A CN2012102686327A CN201210268632A CN102783959A CN 102783959 A CN102783959 A CN 102783959A CN 2012102686327 A CN2012102686327 A CN 2012102686327A CN 201210268632 A CN201210268632 A CN 201210268632A CN 102783959 A CN102783959 A CN 102783959A
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Abstract
The invention discloses a device for preventing coolant material of an X-ray unit from evaporating when being overheated. The device comprises a fluid accommodating cavity filled with liquid coolant material and communicated with a coolant material inlet pipeline of the X-ray unit through a liquid path, a first container, a second container, a temperature sensor, a driving mechanism and a control module; the bottoms of the first container and the second container are connected through a flexible connecting pipe and communicated through a liquid path; the first container and the second container are filled with liquid heavy metal and used for applying pressure onto the liquid coolant material; the first container is positioned above the fluid accommodating cavity; the second container is connected with a fixed rod through bolts; the temperature sensor is used for inducing the temperature of the X-ray unit; the control module receives signals from the temperature sensor and controls the driving mechanism; and the driving mechanism is connected with the second container and drives the second container to move up and down along the fixed rod. The device for preventing coolant material of the X-ray unit from evaporating when being overheated has a good cooling effect; and the service life of the X-ray unit is prolonged.
Description
Technical field
The present invention relates to a kind of armarium, specifically, relate to the anti-coolant of a kind of X-ray machine and cross heat evaporating device.
Background technology
Produce in the X-ray machine energy that X ray uses near 100% all convert heat into, these heats are discharged from ray tube by liquid cooling medium.Because caloric value is huge, liquid coolant is heated to boiling point and evaporates, and vaporized gaseous coolant can reduce effective heat transfer area greatly, reduces contacting of liquid coolant and heat-transfer area, thereby has a strong impact on the cooling of X-ray tube, causes X-ray tube overheated.
Summary of the invention
The purpose of this invention is to provide the anti-coolant of X-ray machine and cross heat evaporating device, suppress the output window zone and produce bubble, improve fluid pressure, suppress the liquid coolant evaporation.
In order to solve the difficulty that prior art exists, achieve the above object, the invention provides the anti-coolant of X-ray machine and cross heat evaporating device, comprising:
The fluid containment cavity, liquid coolant is equipped with in its inside, keeps the liquid road to be communicated with the coolant entrance pipeline of X-ray machine;
First container and second container; Its two bottom connects through a flexible steel in flat section tubing and keeps the liquid road to be communicated with; Liquid heavy metal is equipped with in its inside; Give said liquid coolant increase pressure, said first container is positioned at the top of said fluid containment cavity, and said second container is connected with a fixed bar through bolt;
Temperature inductor is responded to the temperature of said X-ray machine;
Driving mechanism and control module, said control module receives the signal from said temperature inductor, and said driving mechanism is controlled, and said driving mechanism links to each other with said second container, drives said second container and moves up and down along said fixed bar.
Preferably, said fluid containment cavity comprises:
Teleblem, between the said fluid containment cavity and first container, and between said fluid containment cavity and said first container local at least piston mobile that forms;
Base is positioned at the bottom of said fluid containment cavity;
Thin film connects said teleblem and base.
Preferably, said teleblem and thin film are mechanically flexibility and coolant impervious film.
Preferably, said driving mechanism is a motor.
Preferably, said liquid heavy metal is a hydrargyrum.
The invention has the beneficial effects as follows: the anti-coolant of X-ray machine of the present invention is crossed heat evaporating device changes second container according to the temperature information of X-ray tube position; Then regulate the static pressure of liquid coolant; Reach the purpose that suppresses the liquid coolant evaporation; Prevent that X-ray tube is overheated in the course of the work, good cooling results has prolonged service life of X-ray machine.
Description of drawings
Fig. 1 crosses the structural representation of heat evaporating device for the anti-coolant of this said X-ray machine
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified, so that those of ordinary skills are with reference to implementing according to this after this description.
The boiling point of liquid coolant is by the fluid pressure decision, and static pressure is low more, and boiling point is low more, and liquid evaporates more easily.X-ray tube is around system axis 2 rotations during X-ray machine work, and the rotary centrifugal force acceleration is much larger than acceleration of gravity, so fluid pressure depends on rotary centrifugal force.And certain some centrifugal force is directly proportional with this point and centre of gyration distance in the rotary body; Therefore the most minimum near the static pressure in the system axis while also output window zone 3 under the heat-flash load; For being suppressed at the trend that this zone forms bubble, the invention provides the anti-coolant of a kind of X-ray machine and cross heat evaporating device.
As shown in Figure 1, the anti-coolant of X-ray machine of the present invention is crossed heat evaporating device, comprises the fluid containment cavity, and liquid coolant is equipped with in its inside, keeps the liquid road to be communicated with the coolant entrance pipeline of X-ray machine; First container 7 is positioned at the top of said fluid containment cavity, and liquid heavy metal is equipped with in its inside, is preferably hydrargyrum.Said fluid containment cavity also comprises teleblem 5, between the said fluid containment cavity and first container 7, and between said fluid containment cavity and said first container 7 the local at least piston mobile that forms; Base 6 is positioned at the bottom of said fluid containment cavity; Thin film 4 connects said teleblem 5 and base 6, and said teleblem 5 and thin film 4 are mechanically flexibility and cooling fluid impervious film.Wherein, X-ray machine is exerted pressure to said liquid coolant at teleblem 5 described in system for winding axis 2 rotation processes, and liquid coolant gets into the cooling duct X-ray tube 1 is cooled off.Contain hydrargyrum because of in first container 7, so quality becomes greatly, the centrifugal force that is applied on the liquid coolant becomes big, and it is big that static pressure becomes, and improved the boiling point of said liquid coolant, prevents that said X-ray tube 1 is overheated because of the vaporization of liquid coolant.
The anti-coolant of described X-ray machine is crossed heat evaporating device and is also comprised second container 8, and its bottom is connected through a flexible steel in flat section tubing 9 with the bottom of said first container 7 and keeps the liquid road to be communicated with; One fixed bar 11, said second container 8 links to each other with said fixed bar 11 through bolt 10, and can move up and down with respect to said fixed bar 11; Driving mechanism 12 and control module also comprise temperature inductor, link to each other with said control module, the temperature of X-ray tube 1 is responded to, and the transmission signal are given said control module; Said control module receives the signal from temperature inductor, according to the temperature of X-ray tube 1 said driving mechanism 12 is controlled, and said driving mechanism 12 links to each other with said second container 8 and drives said second container 8 and moves up and down along said fixed bar 11; Said driving mechanism 12 is a motor.
Said first container, 7, the second containers 8 and the flexible steel in flat section tubing between the two 9 have formed a linker, and hydrargyrum is equipped with in its inside; Said temperature inductor is responded to the temperature of said X-ray tube 1, and transmits signal to said control module, and said control module receives the signal from said temperature inductor; And said driving mechanism 12 is controlled according to the temperature of said X-ray tube 1; Drive said second container 8 and move up and down, regulate the position of said second container 8 on said fixed bar 11, regulate the quality of the hydrargyrum that flows into said first container 7 then along said fixed bar 11; Change the centrifugal force size that is applied on the said liquid coolant; Change static pressure, improve or reduce the boiling point of said liquid coolant as required, play anti-coolant and cross thermal evaporation.
Although embodiment of the present invention are open as above; But it is not restricted to listed utilization in description and the embodiment; It can be applied to various suitable the field of the invention fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the general concept that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (5)
1.X the anti-coolant of ray machine is crossed heat evaporating device, it is characterized in that, comprising:
The fluid containment cavity, liquid coolant is equipped with in its inside, keeps the liquid road to be communicated with the coolant entrance pipeline of X-ray machine;
First container and second container; Its two bottom connects through a flexible steel in flat section tubing and keeps the liquid road to be communicated with; Liquid heavy metal is equipped with in its inside; Give said liquid coolant increase pressure, said first container is positioned at the top of said fluid containment cavity, and said second container is connected with a fixed bar through bolt;
Temperature inductor is responded to the temperature of said X-ray machine;
Driving mechanism and control module, said control module receives the signal from said temperature inductor, and said driving mechanism is controlled, and said driving mechanism links to each other with said second container, drives said second container and moves up and down along said fixed bar.
2. the anti-coolant of X-ray machine as claimed in claim 1 is crossed heat evaporating device, it is characterized in that said fluid containment cavity comprises:
Teleblem, between the said fluid containment cavity and first container, and between said fluid containment cavity and said first container local at least piston mobile that forms;
Base is positioned at the bottom of said fluid containment cavity;
Thin film connects said teleblem and base.
3. the anti-coolant of X-ray machine as claimed in claim 2 is crossed heat evaporating device, it is characterized in that, said teleblem and thin film are mechanically flexibility and coolant impervious film.
4. the anti-coolant of X-ray machine as claimed in claim 1 is crossed heat evaporating device, it is characterized in that said driving mechanism is a motor.
5. the anti-coolant of X-ray machine as claimed in claim 1 is crossed heat evaporating device, it is characterized in that said liquid heavy metal is a hydrargyrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268632.7A CN102783959B (en) | 2012-07-31 | 2012-07-31 | Device for preventing coolant material of an X-ray unit from evaporating when being overheated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268632.7A CN102783959B (en) | 2012-07-31 | 2012-07-31 | Device for preventing coolant material of an X-ray unit from evaporating when being overheated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102783959A true CN102783959A (en) | 2012-11-21 |
| CN102783959B CN102783959B (en) | 2014-07-09 |
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| CN201210268632.7A Active CN102783959B (en) | 2012-07-31 | 2012-07-31 | Device for preventing coolant material of an X-ray unit from evaporating when being overheated |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398612A (en) * | 2013-08-23 | 2013-11-20 | 苏州明威医疗科技有限公司 | Heat pipe type cooling system for X-ray pipe |
| CN104856712A (en) * | 2015-06-02 | 2015-08-26 | 上海钧安医疗设备技术有限公司 | Cooling device for X-ray bulb tube |
| CN106653105A (en) * | 2016-12-29 | 2017-05-10 | 中科瑞华原子能源技术有限公司 | Small-sized movable nuclear reactor double-container support system |
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| US6237617B1 (en) * | 1999-03-16 | 2001-05-29 | Sturman Bg, Llc | Isolated proportional valve |
| 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 |
| CN2673441Y (en) * | 2003-12-11 | 2005-01-26 | 贵阳高原医疗器械厂(筹) | Flow rate protective device |
| US20070253536A1 (en) * | 2006-04-28 | 2007-11-01 | Varian Medical Systems Technologies, Inc. | Remote bladder venting and containment system |
| CN102244969A (en) * | 2010-03-31 | 2011-11-16 | 西门子公司 | Computed tomography system with liquid cooling |
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2012
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6237617B1 (en) * | 1999-03-16 | 2001-05-29 | Sturman Bg, Llc | Isolated proportional valve |
| 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 |
| CN2673441Y (en) * | 2003-12-11 | 2005-01-26 | 贵阳高原医疗器械厂(筹) | Flow rate protective device |
| US20070253536A1 (en) * | 2006-04-28 | 2007-11-01 | Varian Medical Systems Technologies, Inc. | Remote bladder venting and containment system |
| CN102244969A (en) * | 2010-03-31 | 2011-11-16 | 西门子公司 | Computed tomography system with liquid cooling |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398612A (en) * | 2013-08-23 | 2013-11-20 | 苏州明威医疗科技有限公司 | Heat pipe type cooling system for X-ray pipe |
| CN103398612B (en) * | 2013-08-23 | 2015-11-18 | 苏州明威医疗科技有限公司 | A kind of X-ray tube heat pipe type cooling system |
| CN104856712A (en) * | 2015-06-02 | 2015-08-26 | 上海钧安医疗设备技术有限公司 | Cooling device for X-ray bulb tube |
| CN106653105A (en) * | 2016-12-29 | 2017-05-10 | 中科瑞华原子能源技术有限公司 | Small-sized movable nuclear reactor double-container support system |
| CN106653105B (en) * | 2016-12-29 | 2017-10-13 | 中科瑞华原子能源技术有限公司 | A kind of removable nuclear reactor twin containers support system |
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| Publication number | Publication date |
|---|---|
| CN102783959B (en) | 2014-07-09 |
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