A high-frequency resonant cavity with a spiral heat dissipation structure

Abstract

The present invention discloses a high-frequency resonant cavity with a spiral heat dissipation structure, comprising an accelerating cavity, a cooling pipe, a water inlet pipe and a water outlet pipe; the cooling pipe is arranged in the accelerating cavity, the cooling pipe is extended in a spiral shape, and the cooling pipe abuts against the inner wall of the accelerating cavity; the water inlet pipe is connected to one end of the cooling pipe; the water outlet pipe is connected to the other end of the cooling pipe; therefore, this scheme adopts water-cooling heat dissipation to achieve active heat dissipation and comprehensive coverage inside the accelerating cavity, thereby greatly improving the heat dissipation efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of particle accelerators, and in particular to a high-frequency resonant cavity with a spiral heat dissipation structure. Background Art

[0002] Particle acceleration is carried out in a high-frequency resonant cavity, which generates a large amount of heat during the working process, causing the temperature of the high-frequency resonant cavity to be very high, so the high-frequency resonant cavity needs to be cooled; however, the heat dissipation efficiency of the existing heat dissipation structure is low and it is difficult to meet the actual heat dissipation needs. Therefore, a technical solution that can solve this problem is urgently needed. Summary of the invention

[0003] The object of the present invention is to provide a high-frequency resonant cavity with a spiral heat dissipation structure to solve the problem that the existing high-frequency resonant cavity has poor heat dissipation effect.

[0004] In order to solve the above technical problems, the present invention provides a high-frequency resonant cavity with a spiral heat dissipation structure, including an accelerating cavity, a cooling pipe, a water inlet pipe and a water outlet pipe; the cooling pipe is arranged in the accelerating cavity, the cooling pipe is arranged in a spiral shape, and the cooling pipe abuts against the inner wall of the accelerating cavity; the water inlet pipe is connected to one end of the cooling pipe; the water outlet pipe is connected to the other end of the cooling pipe.

[0005] In one of the embodiments, a groove is provided on the inner wall of the acceleration chamber, an extension trajectory of the groove is consistent with an extension trajectory of the cooling pipe, and the cooling pipe is installed in the groove.

[0006] In one embodiment, a portion of the cooling pipe facing the interior of the acceleration chamber is exposed inside the acceleration chamber.

[0007] In one of the embodiments, the high-frequency resonance cavity further includes a heat absorbing component, the heat absorbing component is disposed in the acceleration cavity, and the heat absorbing component is connected and fixed to the cooling pipe.

[0008] In one of the embodiments, the heat absorbing component includes a connecting end and a heat absorbing end, the connecting end is connected and fixed to the cooling pipe, and the width of the connecting end is smaller than the width of the heat absorbing end.

[0009] In one of the embodiments, the end surface of the connecting end facing the cooling pipe is a curved surface, and the connecting end is fitted and connected to the outer surface of the cooling pipe.

[0010] In one of the embodiments, the end surface of the heat absorbing end facing away from the cooling pipe is a concave arc surface.

[0011] In one of the embodiments, the cooling pipe is provided with an insertion hole, and the heat absorbing component is provided with a heat-conducting column, and the heat-conducting column is inserted into the insertion hole so that the heat-conducting column extends to the interior of the cooling pipe.

[0012] In one embodiment, there are multiple heat absorbing components, and the multiple heat absorbing components are arranged at intervals and separately along the arrangement trajectory of the cooling pipe.

[0013] In one of the embodiments, both ends of the acceleration cavity are provided with fixed disks, and the fixed disks seal the ends of the acceleration cavity. The water inlet pipe is provided on one of the fixed disks, and the water outlet pipe is provided on the other fixed disk.

[0014] The beneficial effects of the present invention are as follows:

[0015] Since the cooling pipe is arranged in the acceleration cavity, the water inlet pipe is connected to one end of the cooling pipe, and the water outlet pipe is connected to the other end of the cooling pipe, so this solution adopts water cooling to achieve active heat dissipation. Moreover, since the cooling pipe is arranged in a spiral extension shape and the cooling pipe abuts against the inner wall of the acceleration cavity, the cooling pipe can achieve full coverage inside the acceleration cavity, thereby greatly improving the heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the implementation mode will be briefly introduced below. Obviously, the drawings described below are only some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a side perspective structural schematic diagram provided by an embodiment of a high-frequency resonant cavity of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure provided by an embodiment of the high-frequency resonant cavity of the present invention.

[0019] The reference numerals are as follows:

[0020] 10. Acceleration cavity; 11. Groove;

[0021] 20. Cooling pipe; 21. Socket;

[0022] 31. Water inlet pipe; 32. Water outlet pipe;

[0023] 40. Fixed plate;

[0024] 50. Heat absorbing component; 51. Connecting end; 52. Heat absorbing end; 53. Heat conducting column. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] The present invention provides a high-frequency resonant cavity with a spiral heat dissipation structure. The implementation of the high-frequency resonant cavity is as follows: Figure 1 and Figure 2 As shown, it includes an acceleration cavity 10, a cooling pipe 20, a water inlet pipe 31 and a water outlet pipe 32; the cooling pipe 20 is arranged in the acceleration cavity 10, and the cooling pipe 20 is arranged to extend in a spiral shape, and the cooling pipe 20 abuts against the inner wall of the acceleration cavity 10; the water inlet pipe 31 is connected to one end of the cooling pipe 20; the water outlet pipe 32 is connected to the other end of the cooling pipe 20.

[0027] At this time, fixed plates 40 are provided at both ends of the acceleration cavity 10, and the fixed plates 40 seal the ends of the acceleration cavity 10. A water inlet pipe 31 is provided on one fixed plate 40, and a water outlet pipe 32 is provided on the other fixed plate 40, thereby achieving the fixation of the water inlet pipe 31 and the water outlet pipe 32.

[0028] During application, water is introduced into the cooling pipe 20 through the water inlet pipe 31. The water flows in the cooling pipe 20, which can quickly absorb the heat inside the acceleration cavity 10. The heated water is then discharged through the water outlet pipe 32, thereby achieving cooling of the acceleration cavity 10. Moreover, since the cooling pipe 20 is arranged in a spiral extension, the cooling pipe 20 can achieve full coverage inside the acceleration cavity 10, thereby greatly improving the heat dissipation efficiency.

[0029] like Figure 2 As shown, a groove 11 is provided on the inner wall of the acceleration chamber 10 . The extension trajectory of the groove 11 is consistent with the extension trajectory of the cooling pipe 20 . The cooling pipe 20 is installed in the groove 11 .

[0030] At this time, the cross-section of the groove 11 is a semicircular arc structure, and the cross-section of the cooling pipe 20 is a circle, so the cooling pipe 20 can be matched and embedded in the groove 11. Through the fitting assembly of the cooling pipe 20 and the groove 11, the efficiency of accelerating the heat transfer from the cavity 10 to the cooling pipe 20 can be improved, so that the heat dissipation effect is further improved.

[0031] like Figure 2 As shown, at this time, the portion of the cooling pipe 20 facing the interior of the accelerating chamber 10 is exposed inside the accelerating chamber 10 .

[0032] For example, in the direction shown in the figure, the upper half of the cooling pipe 20 is installed in the groove 11, and the lower half of the cooling pipe 20 is exposed outside the groove 11, so the upper half of the cooling pipe 20 will obtain heat by abutting against the acceleration cavity 10, and the lower half of the cooling pipe 20 will obtain heat by contacting with the gas in the acceleration cavity 10, thereby expanding the heat absorption path to improve the heat dissipation efficiency.

[0033] like Figure 2 As shown, the high-frequency resonance cavity further includes a heat absorbing component 50 , which is disposed in the accelerating cavity 10 , and the heat absorbing component 50 is connected and fixed to the cooling pipe 20 .

[0034] Since the heat transfer efficiency of the heat absorbing component 50 is relatively high, the heat absorbing component 50 can improve the heat absorption inside the accelerating chamber 10, thereby improving the heat dissipation efficiency.

[0035] Among them, the heat absorption component 50 includes a connecting end 51 and a heat absorption end 52. The connecting end 51 is connected and fixed to the cooling pipe 20, and the width of the connecting end 51 is smaller than the width of the heat absorption end 52. The advantage of this structure is that the heat absorption area of ​​the heat absorption end 52 is larger, which can improve the heat absorption efficiency, while the volume of the connecting end 51 is smaller, which can improve the centralized heat transfer efficiency, thereby further improving the heat dissipation efficiency.

[0036] In addition, at this time, the end surface of the connecting end 51 facing the cooling pipe 20 is an arc surface, and the connecting end 51 is fitted and connected to the outer surface of the cooling pipe 20, thereby achieving a matching connection between the connecting end 51 and the cooling pipe 20 and reducing heat loss.

[0037] The end surface of the heat absorbing end 52 facing away from the cooling pipe 20 is a concave arc surface, which further increases the heat absorbing area to further improve the heat dissipation efficiency.

[0038] Furthermore, the cooling pipe 20 is provided with an insertion hole 21 , and the heat absorbing component 50 is provided with a heat conducting column 53 , and the heat conducting column 53 is inserted into the insertion hole 21 so that the heat conducting column 53 extends to the interior of the cooling pipe 20 .

[0039] For example, Figure 2 In the direction shown, the socket 21 is arranged at the lower part of the cooling pipe 20, and the heat-conducting column 53 is vertically inserted into the interior of the cooling pipe 20 and extends to the geometric center position inside the cooling pipe 20, so that the heat absorbed by the heat-absorbing component 50 can be directly transferred to the water flow inside the cooling pipe 20, thereby greatly improving the heat dissipation efficiency.

[0040] Of course, the number of the above-mentioned heat absorbing components 50 is not limited, and can be one or more. However, in order to improve the heat dissipation efficiency, this embodiment preferably arranges multiple heat absorbing components 50, and the multiple heat absorbing components 50 are arranged at intervals and separately along the arrangement trajectory of the cooling pipe 20 to ensure that the best heat dissipation effect can be obtained at all locations in the acceleration chamber 10.

[0041] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A high-frequency resonant cavity with a spiral heat dissipation structure, It is characterized in that It includes an acceleration chamber, a cooling pipe, a water inlet pipe and a water outlet pipe; The cooling pipe is arranged in the accelerating cavity, the cooling pipe is arranged to extend in a spiral shape, and the cooling pipe abuts against the inner wall of the accelerating cavity; The water inlet pipe is connected to one end of the cooling pipe; The water outlet pipe is connected to the other end of the cooling pipe; The high-frequency resonance cavity further comprises a heat absorbing component, which is disposed in the acceleration cavity and is connected and fixed to the cooling pipe; The heat absorbing component comprises a connecting end and a heat absorbing end, the connecting end is connected and fixed to the cooling pipe, and the width of the connecting end is smaller than the width of the heat absorbing end; The end surface of the connecting end facing the cooling pipe is a curved surface, and the connecting end is fitted and connected to the outer surface of the cooling pipe; The end surface of the heat absorbing end facing away from the cooling pipe is a concave arc surface; The cooling pipe is provided with an insertion hole, and the heat absorbing component is provided with a heat-conducting column, which is inserted into the insertion hole so that the heat-conducting column extends into the interior of the cooling pipe and extends to the geometric center position inside the cooling pipe.

2. The high-frequency resonant cavity according to claim 1, It is characterized in that The inner wall of the acceleration chamber is provided with a groove, the extension arrangement trajectory of the groove is consistent with the extension arrangement trajectory of the cooling pipe, and the cooling pipe is installed in the groove.

3. The high-frequency resonant cavity according to claim 2, It is characterized in that The cooling pipe is exposed in the accelerating cavity at a portion facing the interior of the accelerating cavity.

4. The high-frequency resonant cavity according to claim 1, It is characterized in that There are a plurality of heat absorbing components, and the plurality of heat absorbing components are arranged at intervals and separately along the arrangement track of the cooling pipe.

5. The high-frequency resonant cavity according to claim 1, It is characterized in that Both ends of the acceleration cavity are provided with fixed disks, and the fixed disks seal and cover the ends of the acceleration cavity. One of the fixed disks is provided with the water inlet pipe, and the other fixed disk is provided with the water outlet pipe.

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