CN211050753U - Beam blocking device of proton accelerator - Google Patents
Beam blocking device of proton accelerator Download PDFInfo
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- CN211050753U CN211050753U CN201921803588.9U CN201921803588U CN211050753U CN 211050753 U CN211050753 U CN 211050753U CN 201921803588 U CN201921803588 U CN 201921803588U CN 211050753 U CN211050753 U CN 211050753U
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Abstract
The utility model provides a proton accelerator beam blocking device, which comprises a heat conduction beam blocking body, wherein the right side of the heat conduction beam blocking body is a beam blocking surface, the left side of the heat conduction beam blocking body is provided with an inward-concave radiating groove, a liquid storage pipe is connected in the radiating groove, the right end of the liquid storage pipe is fixedly connected with the radiating groove, the left end of the liquid storage pipe is connected with a hollow pipe body, cooling liquid is stored in the liquid storage pipe, the liquid storage pipe and the radiating groove are positioned in the same plane, the hollow pipe body is vertically arranged, the lower end of the hollow pipe body is communicated with the liquid storage pipe, the upper end of the hollow pipe body is connected with a heat conduction condensing body, the heat conduction condensing body is in a conical structure with a large upper part and a small lower part, the heat conduction condensing body is internally hollow and provided with an opening at the lower end, the lower end of the heat conduction condensing body is communicated with the hollow pipe body, the edge of the upper end surface of the heat conduction, the edge of the heat conduction beam flow blocking body is provided with a plurality of radiating fins along the circumferential direction.
Description
Technical Field
The utility model relates to a proton accelerator beam blocking device.
Background
Proton therapy technology is currently an important research area in modern oncology. The proton beam has the characteristics of strong penetrating power, concentrated energy distribution, controllable dose distribution and the like; therefore, the normal cells around the focus can be protected to the maximum extent during the treatment process, and most energy is used for killing cancer cells.
The proton treatment device mainly comprises a proton accelerator, a beam transmission system, a rotating frame and the like, wherein the proton accelerator provides protons with proper energy and dosage, the rotating frame is used for positioning and treating tumors in any direction, the beam transmission system is connected with the proton accelerator and the rotating frame, the protons generated by the accelerator are transmitted to the rotating frame, and the focus is irradiated by enough energy, so that the proton treatment device is one of important structures in the proton treatment device.
The beam current blocking device is used as a component of a beam current transmission system and is used for quickly cutting off the beam current after a control system of the treatment device sends an abnormal beam current signal, so that the safety of a patient and medical care personnel is ensured. Due to the high beam energy, the beam blocking device needs to be cooled. The current commonly used beam blocking device adopts water cooling, once cooling water activates pollution when the device is used in a water cooling mode, pollutants can be brought into the treatment device, and the dosage rate of the treatment device can be increased after the pollutants enter the treatment device, so that the treatment effect of the treatment device is influenced.
And the cooling of the beam current blocking device needs to be carried out efficiently, so that the temperature of the beam current blocking device can be reduced rapidly.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model aims to provide a proton accelerator beam blocking device, it dispels the heat through hot-conductive mode, not only can guarantee the radiating effect of beam flow blocking body, can be quick moreover cool down the cooling to beam flow blocking device.
The technical scheme of the utility model is realized like this:
a proton accelerator beam blocking device comprises a heat conduction beam blocking body, wherein the right side of the heat conduction beam blocking body is a beam blocking surface, an inwards concave radiating groove is formed in the left side of the heat conduction beam blocking body, a liquid storage pipe is connected in the radiating groove, the right end of the liquid storage pipe is fixedly connected with the radiating groove, the left end of a liquid outlet pipe is connected with a hollow pipe body, cooling liquid is stored in the liquid storage pipe, the liquid storage pipe and the radiating groove are located in the same plane, the hollow pipe body is vertically arranged, the lower end of the hollow pipe body is communicated with the liquid storage pipe, a heat conduction condensing body is connected to the upper end of the hollow pipe body, the heat conduction condensing body is of a conical structure with a large upper part and a small lower part, the heat conduction condensing body is internally hollow and provided with an opening at the lower end, the lower end of the heat conduction condensing body is communicated with the hollow pipe body, and an annular surrounding edge protruding, the annular surrounding edge and the upper end surface of the heat-conducting condensing body form a cooling water storage disc in a surrounding mode, and a plurality of radiating fins are arranged on the edge of the heat-conducting beam flow blocking body along the circumferential direction of the heat-conducting beam flow blocking body.
Preferably, the hollow pipe body is a heat-conducting hollow pipe body.
Preferably, the left end of the liquid storage pipe is provided with a liquid discharging port, and the liquid discharging port is provided with a blocking cover.
Preferably, a heat conducting disc is arranged in the heat radiating groove, and the heat conducting disc is composed of a plurality of heat conducting fins.
Preferably, the outer side wall of the hollow pipe body is provided with a radiating block, and the radiating block is annular. The heat dissipation device is characterized in that the heat dissipation device is arranged around the hollow pipe body, a heat absorption disc is arranged in the hollow pipe body corresponding to the heat dissipation block, and a plurality of through holes are formed in the heat absorption disc.
Preferably, the heat-conducting beam current blocking body, the hollow tube body, the liquid storage tube and the heat-conducting condensing body are all made of copper.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a proton accelerator beam blocking device, its temperature itself can rise after the face is blocked to the beam of its heat conduction beam flow resistance blocking body absorbs the proton beam, the liquid reserve pipe can be transmitted to the heat, because the internal radiating groove that is equipped with is blocked to the heat conduction beam, so the heat can avoid the radiating groove, form circular shape hot runner and encircle the liquid reserve pipe, make the heat can be quick, the coolant liquid in the liquid reserve pipe is transmitted to the concentrated transmission, the coolant liquid is heated and is reached the boiling point, evaporation, the coolant liquid of evaporation removes to the heat conduction condensation body along the cavity body, by the liquefaction into liquid when the heat conduction condensation body is touch to the coolant liquid of gasification, flow direction cooling cavity again, the heat exchange that carries on of so circulation, reach quick cooling's purpose.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the thermal beam blocking member of the present invention;
fig. 3 is a side view of the heat conductive plate of the present invention.
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 efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-3:
a beam blocking device of a proton accelerator comprises a heat conduction beam blocking body 1, wherein the right side of the heat conduction beam blocking body 1 is a beam blocking surface 2, and an inwards concave heat dissipation groove 3 is arranged on the left side surface of the heat conduction beam blocking body 1.
3 in-connection of radiating groove have a liquid storage tube 4, the right-hand member and the 3 fixed connection of radiating groove of liquid storage tube 4, the left end of liquid storage tube 4 be connected with cavity body 5, be stored with the coolant liquid in the liquid storage tube 4, liquid storage tube 4 and radiating groove 3 are located the coplanar.
The hollow pipe body 5 is vertically arranged, the lower end of the hollow pipe body 5 is communicated with the liquid storage pipe 4, and the upper end of the hollow pipe body 5 is connected with the heat-conducting condensation body 6.
The heat conduction condensation body 6 is of a conical structure with a large upper part and a small lower part, the heat conduction condensation body 6 is arranged in an internal hollow mode and provided with a lower end opening, the lower end of the heat conduction condensation body 6 is communicated with the hollow pipe body 5, an upward convex annular surrounding edge 7 is arranged on the edge of the upper end face of the heat conduction condensation body 6, and the annular surrounding edge 7 and the upper end face of the heat conduction condensation body 6 are surrounded to form a cooling water storage disc 9. The gasified cooling liquid is liquefied when contacting the heat-conducting condensation body 6, and simultaneously, the heat is transferred to the heat-conducting condensation body 6, and the water in the cooling water storage disk 9 can absorb the heat.
The edge of the heat conduction beam flow blocking body 1 is provided with a plurality of radiating fins 10 along the circumferential direction. This arrangement can further improve the heat dissipation effect.
Preferably, the hollow pipe 5 is a heat-conducting hollow pipe 5.
Preferably, the left end of the liquid storage pipe 4 is provided with a liquid discharging port, and the liquid discharging port is provided with a blocking cover 11. The blanking cap 11 facilitates the replacement of the cooling fluid.
Preferably, a heat conducting disc 12 is arranged in the heat dissipation groove 3, and the heat conducting disc 12 is composed of a plurality of heat conducting sheets. The heat conducting plate 12 can better transfer the heat of the heat conduction beam blocking body 1 to the cooling liquid.
Preferably, the outer side wall of the hollow pipe body 5 is provided with a heat dissipation block 13, and the heat dissipation block 13 is annular. The radiating block 13 is arranged around the hollow pipe body 5, a heat absorbing disc 14 is arranged in the hollow pipe body 5 corresponding to the radiating block 13, and a plurality of through holes are formed in the heat absorbing disc 14. The heat absorbing plate 14 absorbs heat to form a heat concentration area, and the heat dissipating block 13 is arranged just around the heat concentration area to better dissipate the heat.
Preferably, the heat-conducting beam blocking body 1, the hollow tube body 5, the liquid storage tube 4 and the heat-conducting condensation body 6 are all made of copper.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a proton accelerator beam blocking device, its temperature itself can rise after 2 absorption proton beams of its heat conduction beam flow resistance blocking body's 1 beam flow blocking face, the heat can be given for the liquid storage tube 4, because heat conduction beam flow resistance blocking body is equipped with radiating groove 3 in 1, so the heat can avoid radiating groove 3, form circular hot runner and encircle liquid storage tube 4, make the heat can be quick, the concentrated coolant liquid of giving in the liquid storage tube 4 of transmitting, the coolant liquid is heated and reaches the boiling point, the evaporation, the coolant liquid of evaporation removes to heat conduction condensate body 6 along cavity body 5, by liquefaction into liquid when heat conduction condensate body 6 is touch to gasified coolant liquid, flow direction cooling cavity again, the heat exchange that so circulates, reach rapid cooling's purpose.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A proton accelerator beam blocking device is characterized in that: the heat conduction beam flow blocking device comprises a heat conduction beam flow blocking body, wherein the right side of the heat conduction beam flow blocking body is a beam flow blocking surface, an inwards concave radiating groove is formed in the left side of the heat conduction beam flow blocking body, a liquid storage pipe is connected in the radiating groove, the right end of the liquid storage pipe is fixedly connected with the radiating groove, the left end of the liquid storage pipe is connected with a hollow pipe body, cooling liquid is stored in the liquid storage pipe, the liquid storage pipe and the radiating groove are positioned in the same plane, the hollow pipe body is vertically arranged, the lower end of the hollow pipe body is communicated with the liquid storage pipe, a heat conduction condensate body is connected to the upper end of the hollow pipe body, the heat conduction condensate body is of a conical structure with a large upper part and a small lower part, the heat conduction condensate body is hollow and provided with an opening at the lower end, the lower end of the heat conduction condensate body is communicated with the hollow pipe body, an upwards convex annular surrounding edge is arranged on the edge of, the edge of the heat conduction beam flow blocking body is provided with a plurality of radiating fins along the circumferential direction.
2. The proton accelerator beam blocker according to claim 1, wherein: the hollow pipe body is a heat-conducting hollow pipe body.
3. The proton accelerator beam blocker according to claim 2, wherein: the left end of the liquid storage pipe is provided with a liquid discharging port, and the liquid discharging port is provided with a blocking cover.
4. The proton accelerator beam blocker according to claim 1, wherein: the heat dissipation groove is internally provided with a heat conduction disc, and the heat conduction disc is composed of a plurality of heat conduction sheets.
5. The proton accelerator beam blocker according to claim 1, wherein: the heat dissipation device is characterized in that a heat dissipation block is installed on the outer side wall of the hollow pipe body and is annular, the heat dissipation block surrounds the hollow pipe body, a heat absorption disc is arranged in the position, corresponding to the heat dissipation block, of the hollow pipe body, and a plurality of through holes are formed in the heat absorption disc.
6. The proton accelerator beam blocker according to any one of claims 1 to 5, wherein: the heat-conducting beam flow blocking body, the hollow tube body, the liquid storage tube and the heat-conducting condensing body are all made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803588.9U CN211050753U (en) | 2019-10-25 | 2019-10-25 | Beam blocking device of proton accelerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803588.9U CN211050753U (en) | 2019-10-25 | 2019-10-25 | Beam blocking device of proton accelerator |
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| CN211050753U true CN211050753U (en) | 2020-07-21 |
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| CN201921803588.9U Active CN211050753U (en) | 2019-10-25 | 2019-10-25 | Beam blocking device of proton accelerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681073A (en) * | 2019-10-25 | 2020-01-14 | 北京中百源国际科技创新研究有限公司 | Beam blocking device of proton accelerator |
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2019
- 2019-10-25 CN CN201921803588.9U patent/CN211050753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681073A (en) * | 2019-10-25 | 2020-01-14 | 北京中百源国际科技创新研究有限公司 | Beam blocking device of proton accelerator |
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