CN211880688U - Special electron linear accelerator of medicine - Google Patents
Special electron linear accelerator of medicine Download PDFInfo
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- CN211880688U CN211880688U CN202020324980.1U CN202020324980U CN211880688U CN 211880688 U CN211880688 U CN 211880688U CN 202020324980 U CN202020324980 U CN 202020324980U CN 211880688 U CN211880688 U CN 211880688U
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Abstract
The utility model provides a special electron linear accelerator of medicine relates to electron straight line irradiation technical field with higher speed. This special electron linear accelerator of medicine, including pulse regulator, one side of pulse regulator is provided with the control box, one side that pulse regulator kept away from the control box is provided with fixed frame, pulse regulator's top fixedly connected with microwave device, surface one side fixedly connected with wave guide of microwave device, the one end fixedly connected with accelerating tube that microwave device was kept away from to the wave guide, and fixed connection between accelerating tube and the fixed frame, the top fixedly connected with electron gun of accelerating tube. The fourth cooling fan in through storage water tank upper groove dispels the heat the cooling to the storage water tank body, makes the water that flows back into in the storage water tank obtain the cooling once more to accomplish whole water-cooling circulation, can reduce the temperature of each essential element of equipment, and then the normal operating of guarantee equipment, the life of the extension equipment of being convenient for.
Description
Technical Field
The utility model relates to an electron linear acceleration irradiation technical field specifically is a special electron linear accelerator of medicine.
Background
The electron linear accelerator can make some substances produce physical, chemical and biological effects by using high-energy electron beam irradiation produced by the electron accelerator, and can effectively kill germs, viruses and pests, and the technology is widely applied to material modification, new material manufacturing, environmental protection, processing production, sterilization and disinfection of medical and sanitary products, food sterilization and fresh-keeping and the like in industrial production.
At present, the heat dissipation performance of the existing special electronic linear accelerator for medicines is not good, and when the electronic linear accelerator is used for a long time, if each component stops operating due to excessive heat collection in the long-term use process, the whole sterilization and disinfection work is delayed, so that the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a special electron linear accelerator of medicine has solved current special electron linear accelerator of medicine's heat dispersion and is not good, uses for a long time, if electron linear accelerator leads to stopping the function because of the thermal-arrest is excessive in each part in long-term use, will delay whole sterilization and disinfection work to reduce work efficiency's problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a special electron linear accelerator of medicine, includes pulse adjuster, one side of pulse adjuster is provided with the control box, one side that pulse adjuster kept away from the control box is provided with fixed frame, pulse adjuster's top fixedly connected with microwave device, surface one side fixedly connected with wave guide of microwave device, the one end fixedly connected with accelerating tube that microwave device was kept away from to the wave guide, and fixedly connected between accelerating tube and the fixed frame, the top fixedly connected with electron gun of accelerating tube, accelerating tube fixedly connected with focus coil, focus coil is located the electron gun under, the one end fixedly connected with scanning magnet that electron gun was kept away from to the accelerating tube, one side fixedly connected with vacuum pump that scanning magnet was close to the bottom of accelerating tube, the intermediate position between fixed frame and the pulse adjuster is provided with the storage water tank, the inner bottom of the water storage tank is fixedly connected with a first water pump, the top end of the first water pump is fixedly connected with a first water guide pipe, the first water guide pipe penetrates through the surface of the water storage tank and extends to the outer side, one end of the first water guide pipe, far away from the first water pump, is fixedly connected with two second water guide pipes, one ends, far away from the first water guide pipe, of the two second water guide pipes are fixedly connected with a first heat conduction frame, the two first heat conduction frames are fixedly connected with a pulse regulator, one ends, far away from the second water guide pipes, of the two first heat conduction frames are fixedly connected with a third water guide pipe, one ends, far away from the first heat conduction frame, of the two third water guide pipes are fixedly connected with a fourth water guide pipe together, one end, far away from the two third water guide pipes, of the fourth water guide pipe is fixedly connected with a first cold row, the first cold row is fixedly connected with the pulse regulator, one end, far away from the fourth water guide pipe, a second heat conduction frame is fixedly connected to one end, far away from the first cold row, of the fifth water guide pipe, a sixth water guide pipe is fixedly connected to one end, far away from the fifth water guide pipe, of the second heat conduction frame, a second cold row is fixedly connected to one end, far away from the second heat conduction frame, of the sixth water guide pipe, the second cold row is fixedly connected to the fixed frame, a seventh water guide pipe is fixedly connected to one end, far away from the sixth water guide pipe, of the second cold row, a third heat conduction frame is fixedly connected to one end, far away from the second cold row, of the seventh water guide pipe, the third heat conduction frame is connected with the focusing coil in an embedded manner, an eighth water guide pipe is fixedly connected to one end, far away from the seventh water guide pipe, of the eighth water guide pipe, is fixedly connected to one end, far away from the third heat conduction frame, of the third cold row, and the fixed frame, and a ninth water guide pipe is fixedly connected to one end, far away from the eighth water guide, one end, far away from the third cold row, of the ninth water guide pipe is fixedly connected with a fourth heat conduction frame, the fourth heat conduction frame is fixedly connected with the accelerating tube, one end, far away from the ninth water guide pipe, of the fourth heat conduction frame is fixedly connected with a tenth water guide pipe, and the tenth water guide pipe is fixedly connected with the water storage tank.
Preferably, the top end of the first cold row is fixedly connected with two first cooling fans, one side of the second cold row, which is far away from the fixed frame, is fixedly connected with a second cooling fan, and one side of the third cold row, which is far away from the fixed frame, is fixedly connected with a third cooling fan.
Preferably, grooves are formed in the two sides of the water storage tank, and the two grooves are fixedly connected with three fourth cooling fans.
Preferably, one side of the sixth water guide pipe close to the second heat conduction frame is fixedly connected with a second water pump.
Preferably, a plurality of first heat dissipation metal blocks are arranged on one side of the outer surface of each of the two first heat conduction frames.
Preferably, a plurality of second heat dissipation metal blocks are arranged on the outer surfaces of the first cold row, the second cold row and the third cold row.
Preferably, the second heat conduction frame, the third heat conduction frame and the fourth heat conduction frame are all provided with threaded through grooves.
The working principle is as follows: when the device is used, a special scanning box for medicines is arranged at the bottom of a scanning magnet, then the pulse regulator and a microwave device on the pulse regulator are controlled to start to operate by a control box, the microwave device provides a microwave electric field for an accelerating tube by a waveguide tube, meanwhile, an electron gun enables electrons to obtain energy gain by the accelerating tube, and finally, the device performs high-energy electron beam irradiation on the medicines by a vacuum pump and the scanning magnet so as to achieve the aim of sterilization and disinfection. Meanwhile, the first heat radiation fan radiates the heat of the second heat radiation metal block on the first cold row, so that the water heated by the pulse regulator is radiated, meanwhile, the water enters the second heat conduction frame through the fifth water guide pipe, so as to take away the heat on the surface of the microwave device, then, the second water pump enables the water to pass through the sixth water guide pipe and then enter the second cold row, meanwhile, the second heat radiation fan cools the second heat radiation metal block on the second cold row, so that the water heated by the microwave device is cooled, meanwhile, the water enters the third heat conduction frame through the seventh water guide pipe, so as to guide away the heat on the surface of the focusing coil, meanwhile, the water passes through the eighth water guide pipe and then enters the third cold row, meanwhile, the third heat radiation fan radiates and cools the second heat radiation metal block on the third cold row, so that the water heated by the focusing coil is cooled, and simultaneously, the water enters the fourth heat conduction frame through the ninth water guide pipe, thereby reduce the temperature on accelerating tube surface, water goes into the storage water tank through the tenth aqueduct backward flow at last in, the fourth radiator fan in the recess on the storage water tank cools off the storage water tank body simultaneously, makes the backward flow go into the water in the storage water tank and obtains cooling once more to accomplish whole water-cooling circulation, can reduce the temperature of each essential element of equipment, and then the normal operating of guarantee equipment, the life of the extension equipment of being convenient for.
(III) advantageous effects
The utility model provides a special electron linear accelerator of medicine. The method has the following beneficial effects:
in the process of operating the device, a first water pump in a water storage tank guides water into a first heat conduction frame through a first water guide pipe and a second water guide pipe, in the process, the water can guide out heat on the surface of a pulse regulator, a first heat dissipation metal block on the surface of the first heat conduction frame can assist in dissipating the heat in the water, after the water in the first heat conduction frame overflows, the water enters a first cold row through a third water guide pipe and a fourth water guide pipe, a first heat dissipation fan dissipates heat of a second heat dissipation metal block on the first cold row, the water heated by the pulse regulator is dissipated, meanwhile, the water enters a second heat conduction frame through a fifth water guide pipe to take away the heat on the surface of a microwave device, then the second water pump enables the water to pass through a sixth water guide pipe and then to enter a second cold row, and meanwhile, the second heat dissipation fan cools a second heat dissipation metal block on the second cold row, so that the water heated by the microwave device is cooled and simultaneously enters the third heat conduction frame through the seventh water guide pipe, thereby leading away the heat on the surface of the focusing coil, meanwhile, the water passes through the eighth water guide pipe and then enters the third cold row, meanwhile, the third heat radiation fan performs heat radiation and cooling on the second heat radiation metal block on the third cold row, so that the water heated by the focusing coil is cooled, meanwhile, the water enters the fourth heat conduction frame through the ninth water guide pipe, thereby reducing the temperature on the surface of the accelerating pipe, finally the water flows back into the water storage tank through the tenth water guide pipe, meanwhile, the fourth heat dissipation fan in the groove on the water storage tank cools the water storage tank body to cool the water flowing back into the water storage tank again, thereby accomplish whole water-cooling circulation, can reduce the temperature of each essential element of equipment, and then ensure the normal operating of equipment, be convenient for prolong the life of equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the water storage tank of the present invention;
fig. 3 is a top view of the pulse conditioner of the present invention;
fig. 4 is a schematic view of a first cold row structure of the present invention.
Wherein, 1, a pulse regulator; 2. a control box; 3. a microwave device; 4. a waveguide; 5. a fixed frame; 6. an accelerating tube; 7. a focusing coil; 8. an electron gun; 9. a vacuum pump; 10. a scanning magnet; 11. a water storage tank; 12. a first water pump; 13. a first water conduit; 14. a second water conduit; 15. a first heat conduction frame; 16. a third water conduit; 17. a fourth aqueduct; 18. a first cold row; 19. a first heat dissipation fan; 20. a fifth aqueduct; 21. a second heat conduction frame; 22. a sixth aqueduct; 23. a second water pump; 24. a second cold row; 25. a second heat dissipation fan; 26. a seventh aqueduct; 27. a third heat conducting frame; 28. an eighth aqueduct; 29. a third cold row; 30. a third heat dissipation fan; 31. a ninth aqueduct; 32. a fourth heat conduction frame; 33. a tenth aqueduct; 34. a first heat dissipation metal block; 35. a groove; 36. a fourth heat radiation fan; 37. and a second heat dissipation metal block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1-4, an embodiment of the present invention provides a special electronic linear accelerator for medicines, including a pulse regulator 1, a control box 2 is disposed on one side of the pulse regulator 1, a fixing frame 5 is disposed on one side of the pulse regulator 1 away from the control box 2, a microwave device 3 is fixedly connected to a top end of the pulse regulator 1, a waveguide tube 4 is fixedly connected to one side of an outer surface of the microwave device 3, an accelerating tube 6 is fixedly connected to one end of the waveguide tube 4 away from the microwave device 3, and the accelerating tube 6 is fixedly connected to the fixing frame 5, an electron gun 8 is fixedly connected to a top end of the accelerating tube 6, a focusing coil 7 is fixedly connected to the accelerating tube 6, the focusing coil 7 is located under the electron gun 8, a scanning magnet 10 is fixedly connected to one end of the accelerating tube 6 away from the electron gun 8, a vacuum pump 9 is fixedly connected to one side of the bottom, a water storage tank 11 is arranged in the middle between the fixed frame 5 and the pulse regulator 1, a first water pump 12 is fixedly connected to the inner bottom of the water storage tank 11, a first water guide pipe 13 is fixedly connected to the top end of the first water pump 12, the first water guide pipe 13 extends to the outer side through the surface of the water storage tank 11, two second water guide pipes 14 are fixedly connected to one end of the first water guide pipe 13 far away from the first water guide pipe 12, a first heat conduction frame 15 is fixedly connected to one end of each of the two second water guide pipes 14 far away from the first water guide pipe 13, the two first heat conduction frames 15 are fixedly connected to the pulse regulator 1, a third water guide pipe 16 is fixedly connected to one end of each of the two first heat conduction frames 15 far away from the second water guide pipe 14, a fourth water guide pipe 17 is fixedly connected to one end of each of the two third water guide pipes 16 far away from the first heat conduction frame 15, and a first cold row 18 is fixedly connected to one end of each, the first cold row 18 is fixedly connected with the pulse regulator 1, one end of the first cold row 18, which is far away from the fourth aqueduct 17, is fixedly connected with a fifth aqueduct 20, one end of the fifth aqueduct 20, which is far away from the first cold row 18, is fixedly connected with a second heat conduction frame 21, one end of the second heat conduction frame 21, which is far away from the fifth aqueduct 20, is fixedly connected with a sixth aqueduct 22, one end of the sixth aqueduct 22, which is far away from the second heat conduction frame 21, is fixedly connected with a second cold row 24, the second cold row 24 is fixedly connected with the fixed frame 5, one end of the second cold row 24, which is far away from the sixth aqueduct 22, is fixedly connected with a seventh aqueduct 26, one end of the seventh aqueduct 26, which is far away from the second cold row 24, is fixedly connected with a third heat conduction frame 27, the third heat conduction frame 27 is embedded and connected with the focusing coil 7, one end of the third, one end of the eighth water guiding pipe 28 far from the third heat conducting frame 27 is fixedly connected with a third cold row 29, the third cold row 29 is fixedly connected with the fixed frame 5, one end of the third cold row 29 far from the eighth water guiding pipe 28 is fixedly connected with a ninth water guiding pipe 31, one end of the ninth water guiding pipe 31 far from the third cold row 29 is fixedly connected with a fourth heat conducting frame 32, the fourth heat conducting frame 32 is fixedly connected with the accelerating tube 6, one end of the fourth heat conducting frame 32 far from the ninth water guiding pipe 31 is fixedly connected with a tenth water guiding pipe 33, and the tenth water guiding pipe 33 is fixedly connected with the water storage tank 11.
The top end of the first cold row 18 is fixedly connected with two first cooling fans 19, one side of the second cold row 24, which is far away from the fixed frame 5, is fixedly connected with a second cooling fan 25, and one side of the third cold row 29, which is far away from the fixed frame 5, is fixedly connected with a third cooling fan 30, so that the water entering the first cold row 18, the second cold row 24 and the third cold row 29 can be cooled conveniently, and the subsequent water cooling circulation can be effectively carried out; grooves 35 are formed in two sides of the water storage tank 11, and three fourth cooling fans 36 are fixedly connected to the two grooves 35, so that water flowing back into the water storage tank 11 can be cooled conveniently; a second water pump 23 is fixedly connected to one side of the sixth water guide pipe 22 close to the second heat conduction frame 21, so that water pressure can be controlled conveniently; a plurality of first heat dissipation metal blocks 34 are arranged on one side of the outer surfaces of the two first heat conduction frames 15, and are used for performing auxiliary heat dissipation on water flowing back into the water storage tank 11; the outer surfaces of the first cold row 18, the second cold row 24 and the third cold row 29 are respectively provided with a plurality of second heat dissipation metal blocks 37, so that water entering the first cold row 18, the second cold row 24 and the third cold row 29 can be subjected to auxiliary heat dissipation conveniently; threaded through grooves are formed in the second heat conduction frame 21, the third heat conduction frame 27 and the fourth heat conduction frame 32, so that the use space of each heat conduction frame is saved, and meanwhile, the arrangement work of each aqueduct is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A medicine-dedicated electronic linear accelerator comprises a pulse regulator (1) and is characterized in that: one side of the pulse regulator (1) is provided with a control box (2), one side of the pulse regulator (1) far away from the control box (2) is provided with a fixed frame (5), the top end of the pulse regulator (1) is fixedly connected with a microwave device (3), one side of the outer surface of the microwave device (3) is fixedly connected with a waveguide tube (4), one end of the waveguide tube (4) far away from the microwave device (3) is fixedly connected with an accelerating tube (6), the accelerating tube (6) is fixedly connected with the fixed frame (5), the top end of the accelerating tube (6) is fixedly connected with an electronic gun (8), the accelerating tube (6) is fixedly connected with a focusing coil (7), the focusing coil (7) is positioned under the electronic gun (8), one end of the accelerating tube (6) far away from the electronic gun (8) is fixedly connected with a scanning magnet (10), one side fixedly connected with vacuum pump (9) that scanning magnet (10) is close to in the bottom of accelerating tube (6), intermediate position between fixed frame (5) and pulse regulator (1) is provided with storage water tank (11), the interior bottom fixedly connected with first water pump (12) of storage water tank (11), the first aqueduct (13) of top fixedly connected with of first water pump (12), and first aqueduct (13) run through the surface of storage water tank (11) and extend to the outside, two second aqueduct (14) of one end fixedly connected with of first water pump (12) are kept away from in first aqueduct (13), and the equal fixedly connected with first heat conduction frame (15) of one end that first aqueduct (13) were kept away from in two second aqueduct (14), and fixed connection between two first heat conduction frame (15) and pulse regulator (1), two the equal fixedly connected with third aqueduct (16) of one end that second aqueduct (14) were kept away from in first heat conduction frame (15) ) One end of each of the two third water guide pipes (16) far away from the first heat conduction frame (15) is fixedly connected with a fourth water guide pipe (17), one end of each of the two third water guide pipes (16) far away from the fourth water guide pipe (17) is fixedly connected with a first cold row (18), the first cold row (18) is fixedly connected with the pulse regulator (1), one end of each of the first cold rows (18) far away from the fourth water guide pipe (17) is fixedly connected with a fifth water guide pipe (20), one end of each of the fifth water guide pipes (20) far away from the first cold row (18) is fixedly connected with a second heat conduction frame (21), one end of each of the second heat conduction frame (21) far away from the fifth water guide pipe (20) is fixedly connected with a sixth water guide pipe (22), one end of each of the sixth water guide pipe (22) far away from the second heat conduction frame (21) is fixedly connected with a second cold row (24), and the second cold row (24) is fixedly connected with the fixed frame (5), a seventh water guide pipe (26) is fixedly connected to one end, far away from the sixth water guide pipe (22), of the second cold row (24), a third heat conduction frame (27) is fixedly connected to one end, far away from the second cold row (24), of the seventh water guide pipe (26), the third heat conduction frame (27) is connected with the focusing coil (7) in an embedded mode, an eighth water guide pipe (28) is fixedly connected to one end, far away from the seventh water guide pipe (26), of the third heat conduction frame (27), a third cold row (29) is fixedly connected to one end, far away from the eighth water guide pipe (28), of the third cold row (29), the third cold row (5) is fixedly connected to one end, far away from the eighth water guide pipe (28), of the third cold row (29), and a fourth heat conduction frame (32) is fixedly connected to one end, far away from the third cold row (29), of the ninth water guide pipe (31), and the fourth heat conduction frame (32) is fixedly connected with the accelerating tube (6), one end of the fourth heat conduction frame (32), which is far away from the ninth water guide pipe (31), is fixedly connected with a tenth water guide pipe (33), and the tenth water guide pipe (33) is fixedly connected with the water storage tank (11).
2. The electron linear accelerator for drug use of claim 1, wherein: the top end of the first cold row (18) is fixedly connected with two first cooling fans (19), one side of the second cold row (24) far away from the fixed frame (5) is fixedly connected with a second cooling fan (25), and one side of the third cold row (29) far away from the fixed frame (5) is fixedly connected with a third cooling fan (30).
3. The electron linear accelerator for drug use of claim 1, wherein: grooves (35) are formed in the two sides of the water storage tank (11), and three fourth heat dissipation fans (36) are fixedly connected to the two grooves (35).
4. The electron linear accelerator for drug use of claim 1, wherein: and a second water pump (23) is fixedly connected to one side, close to the second heat conduction frame (21), of the sixth water guide pipe (22).
5. The electron linear accelerator for drug use of claim 1, wherein: and a plurality of first heat dissipation metal blocks (34) are arranged on one side of the outer surface of each of the two first heat conduction frames (15).
6. The electron linear accelerator for drug use of claim 1, wherein: the outer surfaces of the first cold row (18), the second cold row (24) and the third cold row (29) are provided with a plurality of second heat dissipation metal blocks (37).
7. The electron linear accelerator for drug use of claim 1, wherein: threaded through grooves are formed in the second heat conduction frame (21), the third heat conduction frame (27) and the fourth heat conduction frame (32).
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| CN202020324980.1U CN211880688U (en) | 2020-03-16 | 2020-03-16 | Special electron linear accelerator of medicine |
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| CN202020324980.1U CN211880688U (en) | 2020-03-16 | 2020-03-16 | Special electron linear accelerator of medicine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372368A (en) * | 2020-03-16 | 2020-07-03 | 宁夏方宏辐照技术有限公司 | Special electron linear accelerator of medicine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372368A (en) * | 2020-03-16 | 2020-07-03 | 宁夏方宏辐照技术有限公司 | Special electron linear accelerator of medicine |
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