CN210609831U - Beam cooling device of proton accelerator - Google Patents
Beam cooling device of proton accelerator Download PDFInfo
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- CN210609831U CN210609831U CN201921803804.XU CN201921803804U CN210609831U CN 210609831 U CN210609831 U CN 210609831U CN 201921803804 U CN201921803804 U CN 201921803804U CN 210609831 U CN210609831 U CN 210609831U
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Abstract
The utility model provides a proton accelerator beam cooling device, including the thermal conduction beam flow resistance body, the right side of the thermal conduction beam flow resistance body blocks the face for the beam, is equipped with the radiating groove of indent on the left surface of the thermal conduction beam flow resistance body, and the internal portion of thermal conduction beam flow resistance is equipped with annular cooling cavity, and the cooling cavity encircles the radiating groove setting, and the cooling cavity is close to the left surface setting of the thermal conduction beam flow resistance body, and the side of going up of the thermal conduction beam flow resistance body is equipped with the louvre, the louvre intercommunication the cooling cavity set up, still include the cavity body, the lower extreme of cavity body with the louvre intercommunication, the upper end of cavity body be connected with the thermal conduction condensation body, the cooling cavity indoor storage have coolant liquid.
Description
Technical Field
The utility model relates to a proton accelerator beam cooling 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 cooling device, it dispels the heat through hot-conductive mode, not only can guarantee the radiating effect of beam current blocking body, can reduce the pollution to treatment device moreover to can be quick cool off beam current blocking device.
The technical scheme of the utility model is realized like this:
the utility model provides a proton accelerator beam cooling device, includes the thermal conduction beam flow resistor, and the right side of thermal conduction beam flow resistor is the beam face of blocking, is equipped with the radiating groove of indent on the left surface of thermal conduction beam flow resistor, and the internal portion of thermal conduction beam flow resistor is equipped with annular cooling cavity, and the cooling cavity encircles the radiating groove setting, and the cooling cavity is close to the left surface setting of thermal conduction beam flow resistor, and the side of going up of thermal conduction beam flow resistor is equipped with the louvre, the louvre intercommunication the cooling cavity set up, still include the cavity body, the lower extreme of cavity body with the louvre intercommunication, the upper end of cavity body be connected with the thermal conduction condensate body, the cooling cavity indoor storage have the coolant liquid.
Preferably, the heat conduction condensation body is a conical structure with a large top and a small bottom, the heat conduction condensation body is hollow inside and provided with an opening at the lower end, and the lower end of the heat conduction condensation body is communicated with the hollow pipe body.
Preferably, the edge of the upper end face of the heat-conducting condensation body is provided with an annular surrounding edge protruding upwards, and the annular surrounding edge and the upper end face of the heat-conducting condensation body form a cooling water storage disc in a surrounding manner.
Preferably, the hollow pipe body is a heat-conducting hollow pipe body.
Preferably, the outer side wall of the hollow pipe body is provided with a radiating block.
Preferably, the heat-conducting beam current blocking body, the hollow tube body and the heat-conducting condensation body are all made of copper.
By adopting the technical scheme, the beneficial effects of the utility model are that:
(1) the utility model provides a proton accelerator beam cooling device, its temperature itself can rise after the beam blocking face of its heat conduction beam flow blocking body absorbs the proton beam, the heat can be transmitted to the cooling cavity, 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 hot runner and transmit to the cooling cavity, circular hot runner just corresponds the shape of cooling cavity, make the heat can be quick, concentrated transmission to the cooling cavity, the coolant liquid in the cooling cavity is heated and reaches the boiling point, evaporate, the coolant liquid of evaporation removes to the heat conduction condensate body along the hollow tube body, be liquefied into liquid when the coolant liquid of gasification touches the heat conduction condensate body, flow to the cooling cavity again, the heat exchange of so circulating, reach the purpose of quick cooling;
(2) the utility model provides a proton accelerator beam cooling device, which can rapidly dissipate the heat absorbed by the heat-conducting beam blocking body through the way of cooling the cooling liquid in the cooling cavity, the hollow tube body and the inner cavity of the heat-conducting condensation body, thereby achieving the purpose of cooling; and realize the isolation with the treatment device, reduce the pollution to the treatment device.
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.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view 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. 1-2:
a beam cooling device of a proton accelerator comprises a heat conduction beam blocking body 1, wherein a beam blocking surface 2 is arranged on the right side of the heat conduction beam blocking body 1.
The left side surface of the heat conduction beam flow blocking body 1 is provided with an inwards concave heat radiation groove 3.
The heat conduction beam flow blocking body 1 is internally provided with an annular cooling chamber 4, the cooling chamber 4 is arranged around the heat dissipation groove 3, and the cooling chamber 4 is arranged close to the left side face of the heat conduction beam flow blocking body 1.
The upper side surface of the heat conduction beam flow blocking body 1 is provided with heat dissipation holes 5, and the heat dissipation holes 5 are communicated with the cooling chamber 4.
The heat dissipation device is characterized by further comprising a hollow pipe body 6, the lower end of the hollow pipe body 6 is communicated with the heat dissipation holes 5, the upper end of the hollow pipe body 6 is connected with a heat conduction condensation body 7, and cooling liquid is stored in the cooling chamber 4.
Preferably, the heat-conducting condensation body 7 is a conical structure with a large top and a small bottom, the heat-conducting condensation body 7 is hollow inside and provided with an opening at the lower end, and the lower end of the heat-conducting condensation body 7 is communicated with the hollow pipe body 6.
Preferably, an annular surrounding edge 8 protruding upwards is arranged at the edge of the upper end face of the heat-conducting condensation body 7, the annular surrounding edge 8 and the upper end face of the heat-conducting condensation body 7 form a cooling water storage disc 9 in a surrounding manner, and cooling water is stored in the cooling water storage disc 9.
Preferably, the hollow pipe 6 is a heat-conducting hollow pipe 6.
Preferably, the heat dissipation block 10 is mounted on the outer side wall of the hollow tube body 6.
Preferably, the heat-conducting beam blocking body 1, the hollow tube body 6 and the heat-conducting condensation body 7 are all made of copper.
By adopting the technical scheme, the beneficial effects of the utility model are that:
1. the utility model provides a proton accelerator beam cooling device, its temperature itself can rise after its beam blocking face 2 of heat conduction beam flow blocking body 1 absorbs the proton beam, the heat can be transmitted for cooling chamber 4, because heat conduction beam flow blocking body 1 is equipped with radiating groove 3, so the heat can avoid radiating groove 3, form circular hot runner and transmit to cooling chamber 4, circular hot runner just corresponds the shape of cooling chamber 4, make heat can be quick, concentrated transmission to cooling chamber 4, the coolant liquid in cooling chamber 4 is heated and reaches the boiling point, evaporate, the coolant liquid of evaporation moves to heat conduction condensate body 7 along hollow tube 6, be liquefied into liquid when the coolant liquid of gasification touches heat conduction condensate body 7, flow to cooling chamber 4 again, like this endless heat exchange that carries on, reach the purpose of quick cooling;
2. the proton accelerator beam cooling device provided by the utility model can rapidly dissipate the heat absorbed by the heat conduction beam blocking body 1 through the way that the cooling liquid is cooled circularly in the inner cavities of the cooling chamber 4, the hollow tube body 6 and the heat conduction condensing body 7, thereby achieving the purpose of cooling; and realize the isolation with the treatment device, reduce the pollution to the treatment device.
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 cooling device is characterized in that: including the heat conduction beam flow blocking body, the right side of the heat conduction beam flow blocking body is the beam flow blocking face, is equipped with the radiating groove of indent on the left side of the heat conduction beam flow blocking body, and the internal portion of heat conduction beam flow blocking body is equipped with annular cooling cavity, and the cooling cavity encircles the radiating groove setting, and the cooling cavity is close to the left side setting of the heat conduction beam flow blocking body, and the side of going up of the heat conduction beam flow blocking body is equipped with the louvre, the louvre intercommunication the cooling cavity set up, still include the cavity body, the lower extreme of cavity body with the louvre intercommunication, the upper end of cavity body be connected with the heat conduction condensation body, the cooling cavity indoor storage have the coolant liquid.
2. The proton accelerator beam cooling device of claim 1, wherein: the heat conduction condensation body is of a conical structure with a large upper part and a small lower part, the heat conduction condensation body is hollow inside and is provided with a lower end opening, and the lower end of the heat conduction condensation body is communicated with the hollow pipe body.
3. The proton accelerator beam cooling device of claim 2, wherein: the edge of the upper end face of the heat conduction condensing body is provided with an upward convex annular surrounding edge, and the annular surrounding edge and the upper end face of the heat conduction condensing body form a cooling water storage disc in a surrounding mode.
4. A proton accelerator beam cooling apparatus as claimed in claim 3, wherein: the hollow pipe body is a heat-conducting hollow pipe body.
5. The proton accelerator beam cooling device of claim 4, wherein: and the outer side wall of the hollow pipe body is provided with a radiating block.
6. The proton accelerator beam cooling device of claim 5, wherein: the heat-conducting beam flow blocking body, the hollow tube body and the heat-conducting condensing body are all made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803804.XU CN210609831U (en) | 2019-10-25 | 2019-10-25 | Beam cooling device of proton accelerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803804.XU CN210609831U (en) | 2019-10-25 | 2019-10-25 | Beam cooling device of proton accelerator |
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| CN210609831U true CN210609831U (en) | 2020-05-22 |
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| CN201921803804.XU Active CN210609831U (en) | 2019-10-25 | 2019-10-25 | Beam cooling device of proton accelerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662341A (en) * | 2019-10-25 | 2020-01-07 | 北京中百源国际科技创新研究有限公司 | Beam cooling device of proton accelerator |
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2019
- 2019-10-25 CN CN201921803804.XU patent/CN210609831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110662341A (en) * | 2019-10-25 | 2020-01-07 | 北京中百源国际科技创新研究有限公司 | Beam cooling device of proton accelerator |
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