X-ray tube assembly device and medical equipment applying same
By setting up fluid circulation components and heat dissipation components outside the tube and shell of the X-ray tube assembly, the problem of heat failure to be dissipated in time is solved, and the heat distribution and timely heat dissipation is achieved, which extends the service life of the equipment and meets the needs of high-frequency diagnosis.
Patent Information
- Application Number
- CN202521053096.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2035-05-27
AI Technical Summary
The heat inside the tube and shell of the existing X-ray tube assembly cannot be dissipated in time, resulting in uneven internal heat distribution, resulting in excessive local temperature of the anode, melting and cracking of the target surface, reducing the service life of the equipment, and affecting the medical operation process.
An X-ray tube assembly device is designed, including a fluid circulation assembly and a heat dissipation assembly outside the tube housing. The fluid circulation assembly realizes the circulation flow of insulating oil through the circulation pump and the heat dissipation assembly, and the heat dissipation assembly dissipates heat through the heat dissipation plate and the heat dissipation fin assembly.
Through the design of fluid circulation components and heat dissipation components, the uniform distribution of heat inside the tube and shell is achieved and timely heat dissipation is achieved, the continuous working time of the X-ray tube components is extended, the service life of the equipment is improved, and the high-frequency diagnosis application needs of medical systems are met.
Smart Images

Figure CN223052094U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of medical devices, and particularly to an X-ray tube assembly device and a medical device using the same. Background Art
[0002] In the field of medical devices, X-ray tube assemblies are widely used, and are widely used in X-ray machines, X-ray imaging systems, CT scanners, etc. A typical X-ray tube assembly generally consists of a tube, an anode high-voltage plug, a cathode high-voltage plug, an X-ray tube, etc. The anode high-voltage plug and the cathode high-voltage plug are arranged on both sides of the tube housing. The X-ray tube of the X-ray machine is fixed in the middle section inside the tube housing. When the tube works, a large amount of heat is generated. A lead layer is attached to the inner wall of the tube housing to prevent radiation. The tube adopts a sealed structure, and insulating oil is filled inside for insulation and heat dissipation.
[0003] However, in the above-mentioned typical design scheme of the existing X-ray tube assembly, since the tube housing is a closed structure and a lead layer is applied to the inner wall to prevent radiation, and the thermal conductivity of lead is poor, the heat inside the tube housing cannot be dissipated in time, and the fluidity of the internal insulating oil is poor, which may lead to uneven distribution of internal heat, resulting in a large temperature difference between the vicinity and the periphery of the focal point. For example, it may cause the local temperature of the anode to be too high, resulting in melting and cracking of the target surface, reducing the service life of the device; at the same time, since the temperature inside the tube housing cannot be dissipated in time, the temperature inside the tube housing increases rapidly, which will cause a temperature alarm, resulting in equipment shutdown, blurred imaging or even component damage, reducing the service life of the tube, and it takes at least 30 to 60 minutes to resume work after shutdown, affecting the normal operation and work efficiency of the X-ray tube assembly, and even affecting the medical operation process; at the same time, since the temperature inside the tube housing cannot be dissipated in time, when the heat capacity of the existing tube design reaches the usage bottleneck, it cannot meet the application requirements of high-frequency and long-duration diagnosis in the medical system. Summary of the Utility Model
[0004] The purpose of this application is to provide an X-ray tube assembly device and a medical device using the same to solve the technical problems that the heat inside the tube housing of the X-ray tube assembly cannot be dissipated in time and the internal heat distribution is uneven.
[0005] In a first aspect, an X-ray tube assembly device provided by this application includes:
[0006] A tube housing, and a fluid circulation assembly and a heat dissipation assembly located outside the tube housing;
[0007] The fluid circulation assembly includes a fluid circulation device and a heat extraction pipe fixedly arranged on the outer wall of the tube housing. The inlet and outlet of the fluid circulation device are respectively connected to the outlet of the tube housing and the inlet of the heat extraction pipe. The outlet of the heat extraction pipe is connected to the inlet of the tube housing. The inlet and outlet of the tube housing are communicated with the insulating oil filled inside the tube housing;
[0008] The heat dissipation assembly includes a heat absorbing plate fixedly arranged on the outer wall of the middle part of the tube shell and a heat sink assembly fixedly arranged on the upper surface of the heat absorbing plate, and the heat absorbing pipe is embedded between the heat absorbing plate and the heat sink assembly;
[0009] The X-ray tube assembly device is an integrally formed structure, and the fluid circulation assembly and the heat dissipation assembly are integrally formed with the tube shell.
[0010] Furthermore, the heat extraction pipe is a heat extraction copper pipe made of copper; and / or
[0011] The fluid circulation device is configured as a circulation pump.
[0012] Furthermore, the upper surface of the heat extraction plate and the lower surface of the heat sink assembly are respectively provided with a first upper semicircular groove and a second lower semicircular groove corresponding to the shape and size of the heat extraction copper tube, and the heat extraction copper tube is embedded in the first upper semicircular groove and the second lower semicircular groove.
[0013] Furthermore, the heat extraction copper tube is configured as a serpentine heat extraction copper tube, which is formed by a plurality of straight tube sections and a plurality of bend sections alternately connected end to end and arranged in a serpentine shape;
[0014] Correspondingly, the first upper semicircular groove and the second lower semicircular groove are both serpentine arrangement groove structures.
[0015] Furthermore, the heat sink assembly includes a heat sink and a plurality of heat sink fins uniformly fixedly arranged on the upper surface of the heat sink;
[0016] The lower surface of the heat sink is provided with the first upper semicircular groove corresponding to the shape and size of the heat extraction copper tube.
[0017] Furthermore, the heat dissipation assembly also includes a heat dissipation fan and a fan bracket for installing and fixing the heat dissipation fan. The fan bracket is connected and fixed to both sides of the heat sink assembly, and the bottom of the heat dissipation fan is attached to the upper surface of the heat sink assembly, and the air outlet direction of the heat dissipation fan is upward.
[0018] Furthermore, the tube shell is equipped with a temperature sensor, and the temperature sensor is electrically connected to the circulation pump and the cooling fan. When the temperature inside the tube shell is lower than the preset normal working temperature range, the working power of the circulation pump and the cooling fan is turned off or lowered. When the temperature inside the tube shell is higher than the preset normal working temperature range, the working power of the circulation pump and the cooling fan is increased.
[0019] Further, the fluid circulation assembly is connected through an oil pipe. The inlet and outlet of the fluid circulation device are respectively connected to the outlet of the tube shell and the inlet of the heat extraction pipe through a first oil pipe and a second oil pipe, and the outlet of the heat extraction pipe is connected to the inlet of the tube shell through a third oil pipe.
[0020] Further, the inlet and outlet of the tube shell are arranged on the side wall of the tube shell; or
[0021] Both sides of the tube shell are respectively provided with a first anode mounting shell and a second cathode mounting shell for hermetically covering the anode high-voltage plug and the cathode high-voltage plug. The inlet and outlet of the tube shell are respectively arranged on the side walls of the first anode mounting shell and the second cathode mounting shell.
[0022] In a second aspect, a medical device provided by the present application applies the X-ray tube assembly device described in any one of the foregoing items.
[0023] Compared with the prior art, the X-ray tube assembly device provided by the present application and the medical device applying the same are provided with a fluid circulation assembly outside the tube shell, including a fluid circulation device (such as a circulation pump) and a heat extraction pipe. The inlet and outlet of the fluid circulation device are respectively connected to the outlet of the tube shell and the inlet of the heat extraction pipe, and the outlet of the heat extraction pipe is connected to the inlet of the tube shell. The inlet and outlet of the tube shell communicate with the insulating oil filled in the tube shell. When the fluid circulation device starts to work, the insulating oil in the tube shell can circulate through the fluid circulation device and the heat extraction pipe, improving the fluidity of the oil in the tube shell, making the insulating oil inside the tube shell evenly distributed, and making the heat distribution inside the tube shell uniform.
[0024] Moreover, a heat dissipation assembly is further provided outside the tube shell, including a heat extraction plate fixedly arranged on the outer wall of the middle part of the tube shell and a heat dissipation fin assembly fixedly arranged on the upper surface of the heat extraction plate. The heat extraction pipe is embedded between the heat extraction plate and the heat dissipation fin assembly, and heat dissipation is carried out through the heat dissipation fin assembly. When the fluid circulation device starts to work, when the insulating oil in the tube shell flows to the externally arranged heat extraction pipe for external circulation, the heat in the insulating oil is transferred to the heat extraction plate and the heat dissipation fin assembly through the tube wall of the heat extraction pipe, and then the heat is timely dissipated through the heat dissipation fin assembly attached thereto, realizing the cooling of the inside of the tube shell of the X-ray tube.
[0025] The X-ray tube component device provided by this application and the medical device applying the same can achieve the circulation of the insulating oil inside the tube shell by arranging only two sealing openings on the tube shell, namely the tube shell inlet and the tube shell outlet. With little impact on the overall structure, the heat distribution inside the tube shell is made uniform, solving the problem of poor oil fluidity, so as to achieve uniform heat distribution inside the tube shell of the X-ray tube. And on this basis, it also realizes timely dissipating the heat inside the tube shell, solving the problem that the heat inside the tube shell cannot be dissipated in time, increasing the heat capacity of the X-ray tube component device, prolonging the continuous working duration of the X-ray tube component device, shortening the duty cycle, increasing the service life, and at the same time solving the problem that the existing solutions cannot meet the requirements of high-frequency long-duration diagnosis applications in the medical system. It also effectively prevents the problems of melting and cracking of the target surface caused by local overheating, reducing the service life of the equipment, and the problems of temperature alarm caused by local overheating, resulting in equipment shutdown, blurred imaging or even component damage, thus reducing the service life of the X-ray tube and affecting the normal operation process and operation efficiency. And the good heat dissipation effect can also reduce the problem of unstable imaging caused by overheating of the X-ray tube, improving the clarity and quality of imaging. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the specific embodiments of this application or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0027] Figure 1 It is a three-dimensional view of the overall structure of the X-ray tube component device provided by the embodiment of this application;
[0028] Figure 2 It is a rear view plane schematic diagram of the X-ray tube component device provided by the embodiment of this application;
[0029] Figure 3 It is a partial cutting schematic diagram of the X-ray tube component device provided by the embodiment of this application;
[0030] Figure 4 It is a partial structure decomposition schematic diagram of the X-ray tube component device provided by the embodiment of this application.
[0031] REFERENCE SIGNS:
[0032] 10 - Tube shell;
[0033] 11 - Tube shell inlet;
[0034] 12 - Tube shell outlet;
[0035] 131 - First Anode Mounting Housing;
[0036] 132 - Second Cathode Mounting Housing;
[0037] 20 - Circulation Pump;
[0038] 21 - First Inlet;
[0039] 22 - First Outlet;
[0040] 30 - Heat - extraction Copper Tube;
[0041] 31 - Second Inlet;
[0042] 32 - Second Outlet;
[0043] 33 - Straight Pipe Section;
[0044] 34 - Return Bend Section;
[0045] 40 - Heat - extraction Plate;
[0046] 41 - Second Lower Semicircular Groove;
[0047] 50 - Heat Sink Assembly;
[0048] 51 - Heat - dissipation Plate;
[0049] 52 - Heat - dissipation Fins;
[0050] 61 - First Oil Pipe;
[0051] 62 - Second Oil Pipe;
[0052] 63 - Third Oil Pipe;
[0053] 71 - Heat - dissipation Fan;
[0054] 72 - Fan Bracket;
[0055] 201 - Anode High - voltage Plug;
[0056] 202 - Cathode High - voltage Plug;
[0057] 203 - X - ray Tube. Detailed Implementation Manner
[0058] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of the embodiments. Usually, the components of the embodiments of this application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0059] Accordingly, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of protection of the present application.
[0060] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not require further definition and explanation in subsequent drawings.
[0061] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is customarily placed during use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. In addition, terms such as "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.
[0062] Furthermore, terms such as "horizontal", "vertical", "overhanging", etc. do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0063] In the description of the present application, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0064] The following will describe in detail some embodiments of the present application in conjunction with the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.
[0065] Such as Figures 1 to 4As shown in the figure, an embodiment of the present application provides an X-ray tube assembly device and a medical device applying the X-ray tube assembly device. The X-ray tube assembly device includes a tube housing 10, and an anode high-voltage plug 201, a cathode high-voltage plug 202 and an X-ray tube 203 disposed inside the tube housing 10. The tube housing 10 is hermetically arranged, and insulating oil is filled inside the tube housing 10 for insulation.
[0066] Specifically, the X-ray tube assembly device further includes a fluid circulation device disposed outside the tube housing 10. The fluid circulation device can be specifically set as a circulation pump 20, and the fluid circulation device can be specifically fixed on the side wall of the tube housing 10 by bolts. The inlet (i.e., the first inlet 21) and the outlet (i.e., the first outlet 22) of the fluid circulation device (such as the circulation pump 20) can be respectively communicated with the outlet of the tube housing 10 (i.e., the tube housing outlet 12) and the inlet of the heat extraction pipe (such as the heat extraction copper pipe 30) (i.e., the second inlet 31). The outlet of the heat extraction pipe (i.e., the second outlet 32) is communicated with the inlet of the tube housing 10 (i.e., the tube housing inlet 11). The tube housing inlet 11 and the tube housing outlet 12 are communicated with the insulating oil filled inside the tube housing 10. In this way, when the fluid circulation device starts to work, the insulating oil inside the tube housing 10 can circulate through the fluid circulation device and the heat extraction pipe, improving the fluidity of the oil inside the tube housing 10, making the insulating oil inside the tube housing 10 evenly distributed, and making the heat distribution inside the tube housing 10 uniform.
[0067] More specifically, the X-ray tube assembly device further includes a heat dissipation assembly disposed outside the tube housing 10. The heat dissipation assembly includes a heat extraction plate 40 fixedly arranged on the outer wall of the middle part of the tube housing 10 and a heat sink assembly 50 fixedly arranged on the upper surface of the heat extraction plate 40. And the aforementioned heat extraction pipe is embedded between the heat extraction plate 40 and the heat sink assembly 50, and heat dissipation is carried out through the heat sink assembly 50.
[0068] In this way, when the fluid circulation device starts to work, not only can the insulating oil inside the tube housing 10 circulate, but also when the insulating oil inside the tube housing 10 flows to the externally arranged heat extraction pipe for external circulation, the heat in the insulating oil is transferred to the heat extraction plate 40 and the heat sink assembly 50 through the pipe wall of the heat extraction pipe, and then the heat is timely dissipated through the heat sink assembly 50 in contact therewith, realizing the cooling of the inside of the tube housing 10 of the X-ray tube.
[0069] Since the heat-conducting medium of the existing X-ray tube component device is insulating oil, and the heat-conducting performance of the oil is poor and the heat dissipation effect is bad, in the embodiment of the present application, the heat pipe can quickly and efficiently export the heat in the oil and quickly dissipate the heat through the heat extraction plate 40 and the heat sink assembly 50. The heat pipe realizes efficient heat transfer, quick heat conduction and heat dissipation through the phase change cycle, improves the heat conduction efficiency, enables it to transfer the heat generated in the tube shell 10 at a faster speed, and quickly and effectively reduces the temperature peak of the core components in the tube; at the same time, it also has the advantages of light weight, high temperature uniformity, strong adaptability, wide applicable temperature range, high compactness and long service life.
[0070] Compared with the prior art, the X-ray tube component device provided by the embodiment of the present application and the medical device applying the same realize the circulating flow of the insulating oil in the tube shell 10 with only two sealed openings provided on the tube shell 10, namely the tube shell inlet 11 and the tube shell outlet 12, with less influence on the overall structure, make the heat distribution in the tube shell 10 uniform, solve the problem of poor oil fluidity, and achieve uniform heat distribution inside the tube shell 10 of the tube; and on this basis, it also realizes timely heat dissipation of the heat inside the tube shell 10, solves the problem that the heat inside the tube shell 10 cannot be dissipated in time, increases the heat capacity of the X-ray tube component device, prolongs the continuous working time of the X-ray tube component device, shortens the duty cycle, increases the service life, and at the same time solves the problem that the existing solution cannot meet the application requirements of high-frequency long-duration diagnosis in the medical system; it also effectively prevents the problem of melting and cracking of the target surface caused by local overheating, which reduces the service life of the equipment; and the problem that due to local overheating, temperature alarm is caused, resulting in equipment shutdown, blurred imaging or even component damage, which reduces the service life of the tube and affects the normal operation process and operation efficiency; and the good heat dissipation effect can reduce the imaging instability problem caused by overheating of the X-ray tube and improve the clarity and quality of imaging.
[0071] In a preferred embodiment, the X-ray tube component device provided by the embodiment of the present application is an integrally formed structure. Specifically, the externally connected fluid circulation component and the heat dissipation component are integrally formed with the tube shell. Specifically, components such as the heat dissipation component and the circulation pump 20 can be highly integrated, and the redundant structure is reduced through optimized design to reduce the weight of the module.
[0072] With such a setting, on the one hand, the structure of the X-ray tube component device can be made more compact, all components are tightly integrated together, the volume occupied by the overall equipment is reduced, space is saved, the installation process can be simplified, the installation time and the complexity of installation operations are reduced, and the maintenance convenience can also be improved; on the other hand, the sealing performance can be enhanced and a more efficient heat conduction path can be realized. The integrally formed structure components are easier to achieve a good sealing effect and reduce the leakage risk. The integrally formed structure can also ensure that the heat is transferred to the heat sink structure more directly and efficiently, improving the heat dissipation efficiency.
[0073] Moreover, the X-ray tube component device provided by the embodiments of the present application can support high-power X-ray tubes. Through a modular interface design, it is possible to develop and transform the existing low-thermal-capacity conventional products in the market stock, reduce the loss of relevant diagnosis and treatment resources for high-thermal-capacity products, increase economic benefits, and achieve the multiple utilization of medical resources.
[0074] As Figure 3 and Figure 4 shown, the heat extraction tube described above can specifically adopt a heat extraction copper tube 30 made of copper material. Because copper has an extremely high thermal conductivity, it can quickly conduct heat from the heat source to the surface of the heat sink structure, significantly reduce the working temperature inside the tube shell 10, and has a fast heat dissipation speed, which can further improve the heat dissipation efficiency.
[0075] A preferred embodiment is that, as Figure 4 shown, a first upper semi-circular groove and a second lower semi-circular groove 41 are respectively formed on the upper surface of the heat extraction plate 40 and the lower surface of the heat sink assembly 50 corresponding to the shape and size of the heat extraction copper tube 30, and the heat extraction copper tube 30 is embedded in the first upper semi-circular groove and the second lower semi-circular groove 41. So that the heat extraction copper tube 30 is more closely attached to the heat extraction plate 40 and the heat sink assembly 50, improving the heat dissipation efficiency.
[0076] A more preferred embodiment is that, as Figure 4 shown, the heat extraction copper tube 30 can be set as a serpentine heat extraction copper tube, which can be formed by alternately connecting the heads and tails of a plurality of straight pipe segments 33 and a plurality of return bend segments 34 in a serpentine arrangement; correspondingly, the first upper semi-circular groove and the second lower semi-circular groove 41 described above can both be correspondingly set as serpentine arrangement groove structures.
[0077] An alternative embodiment is that, as Figures 1 to 4 shown, the heat sink assembly 50 can specifically include a heat sink plate 51 and a plurality of heat sink fins 52 uniformly fixed on the upper surface of the heat sink plate 51. Preferably, each heat sink fin 52 is vertically arranged, and more preferably, each heat sink fin 52 is a copper heat sink fin made of copper material. Correspondingly, a first upper semi-circular groove is formed on the lower surface of the heat sink plate 51 at the bottom of the heat sink assembly 50 corresponding to the shape and size of the heat extraction copper tube 30.
[0078] A preferred embodiment is that the heat dissipation assembly of the X-ray tube assembly device provided in the embodiment of the present application may also include a heat dissipation fan 71 and a fan bracket 72 for installing and fixing the heat dissipation fan 71. Specifically, the heat dissipation fan 71 can be connected and fixed to the fan bracket 72 by bolts. The fan bracket 72 is mounted, connected and fixed to both sides of the heat sink assembly 50. Specifically, the fan bracket 72 can be connected and fixed to the heat sink assembly 50 by bolts, and the bottom of the heat dissipation fan 71 is attached to the upper surface of the heat sink assembly 50, and the air outlet direction of the heat dissipation fan 71 is upward, so that the air around the heat sink assembly can flow quickly, forced air cooling, accelerated heat dissipation, and further improved heat dissipation efficiency.
[0079] Furthermore, a temperature sensor may be built into the tube shell 10, and the temperature sensor is electrically connected to the aforementioned circulation pump 20 and the cooling fan 71. When the temperature inside the tube shell 10 is too low, lower than the preset normal working temperature range, the circulation pump 20 and the cooling fan 71 are turned off, or the working power of the circulation pump 20 and the cooling fan 71 is lowered, the flow speed of the oil is slowed down, the energy consumption is reduced, the fan is stopped, and unnecessary energy consumption is reduced; when the temperature inside the tube shell 10 is too high, higher than the preset normal working temperature range, the working power of the circulation pump 20 and the cooling fan 71 is increased, the flow speed of the oil is accelerated, the heat dissipation efficiency is improved, the fan speed is increased, the air flow is strengthened, and the heat dissipation effect is improved.
[0080] Flexible AI intelligent dynamic temperature control is realized. The temperature distribution of the tube is monitored in real time through the temperature sensor. The AI algorithm can be combined to predict the change of heat load, and the working mode of the heat dissipation module (circulation pump 20 and cooling fan 71) can be dynamically adjusted, such as liquid cooling flow rate and fan speed, to achieve precise temperature control and energy consumption optimization. Specifically, the working power of the circulation pump 20 and the cooling fan 71 is automatically adjusted according to the temperature change in the tube shell 10 to ensure the efficient operation of the heat dissipation circulation system of the X-ray tube assembly device. At the same time, it can also save energy and reduce consumption, optimize resource utilization, extend the service life of the equipment, prevent the risk of overheating, and improve safety. It can also reasonably design the use of the patient diagnosis equipment to take up work during the interval between consultations, so that no work is done during the diagnosis time.
[0081] In a specific embodiment, the aforementioned fluid circulation components can be connected via an oil pipe. Figure 1 and Figure 2 As shown, the first inlet 21 and the first outlet 22 of the fluid circulation device can be connected to the tube shell outlet 12 and the second inlet 31 of the heat extraction copper tube 30 through the first oil pipe 61 and the second oil pipe 62 respectively, and the second outlet 32 of the heat extraction copper tube 30 is connected to the tube shell inlet 11 through the third oil pipe 63. The connection through the oil pipe not only has strong reliability, but also can play a certain cooling effect on the insulating oil circulated out of the outside.
[0082] Another specific embodiment is, as Figures 1 to 3 shown, both sides of the tube shell 10 are respectively provided with a first anode mounting shell 131 and a second cathode mounting shell 132 for sealing and covering the anode high-voltage plug 201 and the cathode high-voltage plug 202. Preferably, the heat sink assembly 50 and the fluid circulation assembly can be arranged between the first anode mounting shell 131 and the second cathode mounting shell 132, that is, in the middle of the tube shell 10. Preferably, the shapes of the first anode mounting shell 131 and the second cathode mounting shell 132 can be similar to a cylindrical shape extending transversely.
[0083] An alternative embodiment is, as Figure 1 and Figure 2 shown, for convenience of setting, the tube shell inlet 11 and the tube shell outlet 12 of the tube shell 10 can be directly arranged on the side wall of the tube shell 10, specifically, they can be located near both sides of the circulation pump 20.
[0084] Another alternative embodiment is that the tube shell inlet 11 and the tube shell outlet 12 of the tube shell 10 can be respectively arranged on the side walls of the aforementioned first anode mounting shell 131 and the second cathode mounting shell 132. Since the positions of the anode high-voltage plug 201 and the cathode high-voltage plug 202 in the X-ray tube assembly device are generally relatively far from the X-ray tube 203 arranged in the center, generally located at relatively marginal positions, the radiation will be less. The tube shell inlet 11 and the tube shell outlet 12 are arranged on the first anode mounting shell 131 and the second cathode mounting shell 132, which can minimize the radiation leakage as much as possible and ensure the overall sealing performance.
[0085] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An X-ray tube assembly device, characterized in that, Comprising: a tube shell, and a fluid circulation component and a heat dissipation component located outside the tube shell; The fluid circulation component includes a fluid circulation device and a heat extraction pipe fixedly arranged on the outer wall of the tube shell. The inlet and outlet of the fluid circulation device are respectively communicated with the outlet of the tube shell and the inlet of the heat extraction pipe. The outlet of the heat extraction pipe is communicated with the inlet of the tube shell. The inlet and outlet of the tube shell are communicated with the insulating oil filled in the tube shell; The heat dissipation component includes a heat extraction plate fixedly arranged on the middle outer wall of the tube shell and a heat sink assembly fixedly arranged on the upper surface of the heat extraction plate. And the heat extraction pipe is embedded between the heat extraction plate and the heat sink assembly; The X-ray tube component device is an integrally formed structure, and the fluid circulation component and the heat dissipation component are integrally formed with the tube shell.
2. The X-ray tube component device according to claim 1, wherein the heat extraction pipe is a heat extraction copper pipe made of copper material; and / or the fluid circulation device is arranged as a circulation pump.
3. The X-ray tube component device according to claim 2, wherein a first upper semi-circular groove and a second lower semi-circular groove are respectively formed on the upper surface of the heat extraction plate and the lower surface of the heat sink assembly corresponding to the shape and size of the heat extraction copper pipe, and the heat extraction copper pipe is embedded in the first upper semi-circular groove and the second lower semi-circular groove.
4. The X-ray tube component device according to claim 3, wherein the heat extraction copper pipe is arranged as a serpentine heat extraction copper pipe, which is formed by alternately connecting the heads and tails of a plurality of straight pipe segments and a plurality of return bends in a serpentine arrangement; Correspondingly, the first upper semi-circular groove and the second lower semi-circular groove are both serpentine arrangement groove structures.
5. The X-ray tube component device according to claim 3 or 4, wherein the heat sink assembly includes a heat dissipation plate and a plurality of heat dissipation fins uniformly fixedly arranged on the upper surface of the heat dissipation plate; a first upper semi-circular groove is formed on the lower surface of the heat dissipation plate corresponding to the shape and size of the heat extraction copper pipe.
6. The X-ray tube component device according to claim 2, wherein the heat dissipation component further includes a heat dissipation fan and a fan bracket for installing and fixing the heat dissipation fan. The fan bracket is erected and fixedly connected to both sides of the heat sink assembly, and the bottom of the heat dissipation fan is attached to the upper surface of the heat sink assembly, and the air outlet direction of the heat dissipation fan is upward.
7. The X-ray tube component device according to claim 6, wherein a temperature sensor is arranged inside the tube shell, and the temperature sensor is linked and electrically connected to the circulation pump and the heat dissipation fan. When the temperature inside the tube shell is lower than the preset normal working temperature range, the working power of the circulation pump and the heat dissipation fan is turned off or reduced. When the temperature inside the tube shell is higher than the preset normal working temperature range, the working power of the circulation pump and the heat dissipation fan is increased.
8. The X-ray tube component device according to claim 1, wherein The fluid circulation components are connected through oil pipes. The inlet and outlet of the fluid circulation device are respectively connected to the outlet of the tube shell and the inlet of the heat extraction pipe through a first oil pipe and a second oil pipe, and the outlet of the heat extraction pipe is connected to the inlet of the tube shell through a third oil pipe.
9. The X-ray tube assembly device according to claim 1, wherein the inlet and outlet of the tube shell are arranged on the side wall of the tube shell; or both sides of the tube shell are respectively provided with a first anode mounting shell and a second cathode mounting shell for sealing and covering an anode high-voltage plug and a cathode high-voltage plug, and the inlet and outlet of the tube shell are respectively arranged on the side walls of the first anode mounting shell and the second cathode mounting shell.
10. A medical device, characterized in that, Apply the X-ray tube assembly device according to any one of claims 1 to 9.