CN203467106U - Medical accelerator-used constant-temperature water cooling system - Google Patents
Medical accelerator-used constant-temperature water cooling system Download PDFInfo
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- CN203467106U CN203467106U CN201320229805.4U CN201320229805U CN203467106U CN 203467106 U CN203467106 U CN 203467106U CN 201320229805 U CN201320229805 U CN 201320229805U CN 203467106 U CN203467106 U CN 203467106U
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- water
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- heat exchanger
- cooling
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Abstract
The utility model discloses a medical accelerator-used constant-temperature water cooling system. The medical accelerator-used constant-temperature water cooling system includes a temperature control system, an internal circulation system, an external circulation system and a heat exchanger; the internal circulation system comprises an internal circulation pipeline, a water temperature detection unit I as well a water storage tank and a circulating water pump I which are mounted on the internal circulation pipeline; an element required to be cooled is provided with water circulation pipeline mounting holes through which the internal circulation pipeline can pass through; the external circulation system comprises an external circulation pipeline, a three-way valve, a three-way pipe as well as a cooling-water machine and a circulating water pump II which are mounted on the external circulation pipeline; the internal circulation pipeline is mounted between an inlet I and an outlet I of the heat exchanger; the external circulation pipeline is mounted between an inlet II and an outlet II of the heat exchanger; and a bypass pipeline is mounted between the inlet II and the outlet II. The medical accelerator-used constant-temperature water cooling system of the utility model has the advantages of simple structure, reasonable design, convenient installation, simple and convenient use and operation, high-degree intellectualization, excellent use effect and low investment cost, and can solve many problems existing in a medical accelerator-used constant-temperature cooling system.
Description
Technical field
The utility model relates to a kind of thermostatted water cooling system, especially relates to a kind of medical accelerator thermostatted water cooling system.
Background technology
Medical accelerator is that a kind of being used in biomedicine carried out radiocurable particle accelerator device to tumour, and it is a kind of high accuracy, the high-energy radioactivity Medical Devices that utilize electron ray or X ray to prevent and treat human body deep tumor.At present in the world, in radiotherapy, using maximum medical accelerators is electron linear accelerator, electron linear accelerator is to utilize to have the high energy electron (speed reaches subvelocity of light) of certain energy and the interaction of the microwave electric field of HIGH-POWERED MICROWAVES, thereby obtains higher energy.Electron linear accelerator mainly comprises acceleration place (being accelerating tube), high-power microwave source, Wave guide system, control system, ray expansion and guard system etc.
During actual use, thermostatted water cooling system is one of requisite corollary equipment of medical accelerator, the effect of thermostatted water cooling system is mainly reflected in following two aspects: the first, by the continuous circulation of constant temp cooling water in the cooling unit of thermostatted water, the heat that needs to carry out the cooling heater element of constant temperature (as accelerating tube, magnetron, target, four sections of circulators, water load, ceramic window, pulse transformer etc.) on medical accelerator is taken away, make the constant working temperature of its inner maintenance, device can not damaged; The second, the operating frequency that guarantees accelerating tube is stablized, because microwave power can cause accelerating tube temperature to raise in the ohmic loss of accelerating on tube wall, in accelerating tube, the scattering of part electron beam is beaten and on tube wall, also can be made the rising of body temperature simultaneously, and the rising of temperature can cause that accelerating tube cavity size increases, and the corresponding operating frequency of accelerating tube that makes changes, thereby cause the fluctuation of electron beam energy and dosage.Therefore, accelerator system must be cooling with thermostatted water.But the thermostatted water cooling system that nowadays medical accelerator uses, all exists to some extent and uses defect and the deficiencies such as operation is inconvenient, intelligent degree is lower, result of use is poor.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of medical accelerator thermostatted water cooling system is provided, it is simple in structure, reasonable in design, install and lay convenient and use that easy and simple to handle, intelligent degree is high, result of use good, the problems such as the use that can effectively solve the thermostatted water cooling system existence used of existing medical accelerator operates inconvenience, intelligent degree is lower, result of use is poor, and input cost is lower.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of medical accelerator thermostatted water cooling system, it is characterized in that: comprise temperature control system, internal circulation system, external circulating system and heat exchanger, described internal circulation system comprises the cooling element that needs of medical heater is carried out to cooling inner loop pipeline, be arranged on inner loop pipeline and the water tank that the cooling water of heat exchanger output is stored, water temperature in inner loop pipeline is carried out the water temperature detecting unit one detecting in real time and is arranged on the circulating water pump one on inner loop pipeline, and describedly need to be provided with on cooling element the water circulation pipe installing hole passing for inner loop pipeline, described external circulating system comprises external circulation line, triple valve, three-way pipe and is arranged on cooling-water machine and the circulating water pump two on external circulation line, described heat exchanger is water water-to-water heat exchanger, on described water water-to-water heat exchanger, be provided with the import one and the import two that for two kinds of heat exchange mediums, flow into respectively, and on described water water-to-water heat exchanger, be provided with outlet one and the outlet two of for two kinds of heat exchange mediums, flowing out respectively, described import one is connected with described outlet one, and described import two is connected with described outlet two, the water side of described inner loop pipeline and described import one are joined, and the water inlet end of inner loop pipeline and described outlet one are joined, the water side of described external circulation line and described import two are joined, and the water inlet end of described external circulation line and described outlet two are joined, between described import two and described outlet two, bypass line is installed, the water side of described external circulation line and the import of described triple valve are joined, and the water inlet end of described import two and described bypass line joins with two outlets of described triple valve respectively, described outlet two, the water inlet end of described external circulation line and the water side of described bypass line join with three connectors of described three-way pipe respectively, described temperature control system comprises controller and the parameter set unit and the display unit that join with controller respectively, described circulating water pump one, cooling-water machine and circulating water pump two are controlled by controller and three is all joined with controller, and described water temperature detecting unit one joins with controller.
Above-mentioned a kind of medical accelerator thermostatted water cooling system, is characterized in that: described triple valve is hand control valve or the electric T-shaped valve controlled by controller, and electric T-shaped valve and controller join.
Above-mentioned a kind of medical accelerator thermostatted water cooling system, is characterized in that: described circulating water pump one is arranged on the delivery port of water tank.
Above-mentioned a kind of medical accelerator thermostatted water cooling system, is characterized in that: described circulating water pump two is arranged on the delivery port of cooling-water machine.
Above-mentioned a kind of medical accelerator thermostatted water cooling system, is characterized in that: also comprise water tank water temperature inside is carried out to the water temperature detecting unit two detecting in real time, described water temperature detecting unit two joins with controller.
Above-mentioned a kind of medical accelerator thermostatted water cooling system, is characterized in that: described water temperature detecting unit one is laid in described outlet one.
Above-mentioned a kind of medical accelerator thermostatted water cooling system, is characterized in that: also comprise the discharge of external circulation line is carried out to the flow detection unit detecting in real time, described flow detection unit and controller join.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and installation is laid conveniently, and input cost is lower.
2, use easy and simple to handlely, only need input default coolant water temperature by parameter set unit, by controller, circulating water pump one, cooling-water machine, circulating water pump two and electric T-shaped valve are carried out to corresponding control afterwards.
3, intelligent degree is high and result of use good, in the equipment debugging stage, by controller, control the aperture of electric T-shaped valve the discharge size of external circulation line is finely tuned, thereby the object of corresponding adjusting is carried out in easy realization to the heat exchanger effectiveness of water water-to-water heat exchanger.And in equipment running process, by controller, control electric T-shaped valve the discharge size of external circulation line is remained unchanged.In addition, in equipment running process, the leaving water temperature that water water-to-water heat exchanger outlet one detected when water temperature detecting unit one is during lower than default coolant water temperature, by controller, electric T-shaped valve is carried out to open and close controlling, make outer circulation water without described water water-to-water heat exchanger, and reflux from bypass line, thereby can make the water temperature of inner loop pipeline rise to fast default coolant water temperature; Simultaneously; after equipment dead halt a period of time; because the water temperature in water tank will decline; thereby while again starting shooting; need cooling element in the preparatory stage; now close bypass line, make outer circulation water avoid water water-to-water heat exchanger, and the corresponding water temperature of inner loop pipeline that makes rises to default coolant water temperature fast.In addition, the utility model does not arrange heating element, when the leaving water temperature of water water-to-water heat exchanger outlet one or the water temperature in water tank are during lower than default coolant water temperature, all pass through to open bypass line, and utilize the heat that needs cold element work to produce that the water of inner loop pipeline is risen to default coolant water temperature fast, thereby practical operation is very easy, and practical value is high.
In sum, the utility model is simple in structure, reasonable in design, install and lay convenient and use that easy and simple to handle, intelligent degree is high, result of use good, the problems such as the use that can effectively solve the thermostatted water cooling system existence used of existing medical accelerator operates inconvenience, intelligent degree is lower, result of use is poor, and input cost is lower.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is use state reference map of the present utility model.
Fig. 2 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-1-inner loop pipeline; 1-2-water tank; 1-3-water temperature detecting unit one;
1-4-circulating water pump one; 1-5-water temperature detecting unit two; 2-1-external circulation line;
2-2-cooling-water machine; 2-3-circulating water pump two; 3-heat exchanger;
4-need cooling element; 5-temperature control system; 5-1-controller;
5-2-parameter set unit; 5-3-display unit; 6-bypass line;
7-three-way pipe; 8-electric T-shaped valve; 9-flow detection unit.
Embodiment
As Fig. 1, shown in Fig. 2, the utility model comprises temperature control system 5, internal circulation system, external circulating system and heat exchanger 3, described internal circulation system comprises the cooling element 4 that needs of medical heater is carried out to cooling inner loop pipeline 1-1, be arranged on inner loop pipeline 1-1 water tank 1-2 upper and that the cooling water of heat exchanger 3 outputs is stored, water temperature in inner loop pipeline 1-1 is carried out water temperature detecting unit one 1-3 detecting in real time and is arranged on circulating water pump one 1-4 on inner loop pipeline 1-1, and describedly need to be provided with on cooling element 4 the water circulation pipe installing hole passing for inner loop pipeline 1-1.Described external circulating system comprises external circulation line 2-1, triple valve, three-way pipe 7 and is arranged on cooling-water machine 2-2 and circulating water pump two 2-3 on external circulation line 2-1.Described heat exchanger 3 is water water-to-water heat exchanger, on described water water-to-water heat exchanger, be provided with the import one and the import two that for two kinds of heat exchange mediums, flow into respectively, and on described water water-to-water heat exchanger, be provided with outlet one and the outlet two of for two kinds of heat exchange mediums, flowing out respectively, described import one is connected with described outlet one, and described import two is connected with described outlet two.The water side of described inner loop pipeline 1-1 and described import one are joined, and the water inlet end of inner loop pipeline 1-1 and described outlet one are joined.The water side of described external circulation line 2-1 and described import two are joined, and the water inlet end of described external circulation line 2-1 and described outlet two are joined.Between described import two and described outlet two, bypass line 6 is installed, the water side of described external circulation line 2-1 and the import of described triple valve are joined, and the water inlet end of described import two and described bypass line 6 joins with two outlets of described triple valve respectively.The water inlet end of described outlet two, described external circulation line 2-1 and the water side of described bypass line 6 join with three connectors of described three-way pipe 7 respectively.Described temperature control system 5 comprises controller 5-1 and the parameter set unit 5-2 and the display unit 5-3 that join with controller 5-1 respectively, described circulating water pump one 1-4, cooling-water machine 2-2 and circulating water pump two 2-3 control by controller 5-1 and three is all joined with controller 5-1, and described water temperature detecting unit one 1-3 and controller 5-1 join.
During actual use, described triple valve is hand control valve or the electric T-shaped valve 8 controlled by controller 5-1, and electric T-shaped valve 8 joins with controller 5-1.In the present embodiment, the electric T-shaped valve 8 of described triple valve for being controlled by controller 5-1.
In the present embodiment, described circulating water pump one 1-4 is arranged on the delivery port of water tank 1-2.Described circulating water pump two 2-3 are arranged on the delivery port of cooling-water machine 2-2.
Meanwhile, the utility model also comprises water temperature detecting unit two 1-5 that water tank 1-2 water temperature inside carried out to real-time detection, and described water temperature detecting unit two 1-5 and controller 5-1 join.
In the present embodiment, described water temperature detecting unit one 1-3 is laid in described outlet one.
In the present embodiment, the utility model also comprises the flow detection unit 9 that the discharge of external circulation line 2-1 is carried out to real-time detection, and described flow detection unit 9 joins with controller 5-1.
Before actual use, first by parameter set unit 5-2, coolant water temperature is arranged.In actual use procedure, the described heat producing while needing cooling element 4 work takes described water water-to-water heat exchanger place to by inner loop pipeline 1-1, by external circulation line 2-1, heat is taken away from described water water-to-water heat exchanger place more afterwards.
In the equipment debugging stage, by controller 5-1, control the aperture of described electric T-shaped valve 8, discharge size to external circulation line 2-1 is finely tuned, thereby the heat exchanger effectiveness of tackling mutually described water water-to-water heat exchanger regulates, until the leaving water temperature of the described outlet one of described water water-to-water heat exchanger reaches default coolant water temperature.And in equipment normal course of operation, by controller 5-1, control electric T-shaped valve 8 the discharge size of external circulation line 2-1 is remained unchanged.
In actual use procedure, the leaving water temperature that described outlet one detected as water temperature detecting unit one 1-3 is during lower than default coolant water temperature, by controller 5-1, described electric T-shaped valve 8 is carried out to open and close controlling, make outer circulation water without described water water-to-water heat exchanger, and reflux from bypass line 6, thereby make the water temperature of inner loop pipeline 1-1 rise to fast default coolant water temperature; And after the water temperature of inner loop pipeline 1-1 reaches default coolant water temperature, then bypass line 6 is closed.In addition; after equipment dead halt a period of time; because the water temperature in water tank 1-2 will decline; thereby while again starting shooting; need cooling element 4 in the preparatory stage; now close bypass line 6, make outer circulation water avoid described water water-to-water heat exchanger, and the corresponding water temperature of inner loop pipeline 1-1 that makes rises to default coolant water temperature fast.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection range of technical solutions of the utility model.
Claims (7)
1. a medical accelerator thermostatted water cooling system, it is characterized in that: comprise temperature control system (5), internal circulation system, external circulating system and heat exchanger (3), described internal circulation system comprises the cooling element (4) that needs of medical heater is carried out to cooling inner loop pipeline (1-1), be arranged on inner loop pipeline (1-1) water tank (1-2) upper and that the cooling water of heat exchanger (3) output is stored, water temperature in inner loop pipeline (1-1) is carried out the water temperature detecting unit one (1-3) detecting in real time and is arranged on the circulating water pump one (1-4) on inner loop pipeline (1-1), and describedly need to be provided with on cooling element (4) the water circulation pipe installing hole passing for inner loop pipeline (1-1), described external circulating system comprises external circulation line (2-1), triple valve, three-way pipe (7) and is arranged on cooling-water machine (2-2) and the circulating water pump two (2-3) on external circulation line (2-1), described heat exchanger (3) is water water-to-water heat exchanger, on described water water-to-water heat exchanger, be provided with the import one and the import two that for two kinds of heat exchange mediums, flow into respectively, and on described water water-to-water heat exchanger, be provided with outlet one and the outlet two of for two kinds of heat exchange mediums, flowing out respectively, described import one is connected with described outlet one, and described import two is connected with described outlet two, water side and the described import one of described inner loop pipeline (1-1) are joined, and the water inlet end of inner loop pipeline (1-1) and described outlet one are joined, water side and the described import two of described external circulation line (2-1) are joined, and the water inlet end of described external circulation line (2-1) and described outlet two are joined, bypass line (6) is installed between described import two and described outlet two, the water side of described external circulation line (2-1) and the import of described triple valve are joined, and the water inlet end of described import two and described bypass line (6) joins with two outlets of described triple valve respectively, the water side of the water inlet end of described outlet two, described external circulation line (2-1) and described bypass line (6) joins with three connectors of described three-way pipe (7) respectively, described temperature control system (5) comprises controller (5-1) and the parameter set unit (5-2) and the display unit (5-3) that join with controller (5-1) respectively, described circulating water pump one (1-4), cooling-water machine (2-2) and circulating water pump two (2-3) are controlled by controller (5-1) and three is all joined with controller (5-1), and described water temperature detecting unit one (1-3) joins with controller (5-1).
2. according to a kind of medical accelerator thermostatted water cooling system claimed in claim 1, it is characterized in that: described triple valve is hand control valve or the electric T-shaped valve (8) controlled by controller (5-1), and electric T-shaped valve (8) joins with controller (5-1).
3. according to a kind of medical accelerator thermostatted water cooling system described in claim 1 or 2, it is characterized in that: described circulating water pump one (1-4) is arranged on the delivery port of water tank (1-2).
4. according to a kind of medical accelerator thermostatted water cooling system described in claim 1 or 2, it is characterized in that: described circulating water pump two (2-3) is arranged on the delivery port of cooling-water machine (2-2).
5. according to a kind of medical accelerator thermostatted water cooling system described in claim 1 or 2, it is characterized in that: also comprise water tank (1-2) water temperature inside is carried out to the water temperature detecting unit two (1-5) detecting in real time, described water temperature detecting unit two (1-5) joins with controller (5-1).
6. according to a kind of medical accelerator thermostatted water cooling system described in claim 1 or 2, it is characterized in that: described water temperature detecting unit one (1-3) is laid in described outlet one.
7. according to a kind of medical accelerator thermostatted water cooling system described in claim 1 or 2, it is characterized in that: also comprise the discharge of external circulation line (2-1) is carried out to the flow detection unit (9) detecting in real time, described flow detection unit (9) joins with controller (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320229805.4U CN203467106U (en) | 2013-04-28 | 2013-04-28 | Medical accelerator-used constant-temperature water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320229805.4U CN203467106U (en) | 2013-04-28 | 2013-04-28 | Medical accelerator-used constant-temperature water cooling system |
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| Publication Number | Publication Date |
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| CN203467106U true CN203467106U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320229805.4U Expired - Lifetime CN203467106U (en) | 2013-04-28 | 2013-04-28 | Medical accelerator-used constant-temperature water cooling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144596A (en) * | 2014-07-17 | 2014-11-12 | 合肥天鹅制冷科技有限公司 | Airborne liquid cooling system |
| CN111929240A (en) * | 2020-07-28 | 2020-11-13 | 合肥富煌君达高科信息技术有限公司 | Immersion type high-precision measuring system |
-
2013
- 2013-04-28 CN CN201320229805.4U patent/CN203467106U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144596A (en) * | 2014-07-17 | 2014-11-12 | 合肥天鹅制冷科技有限公司 | Airborne liquid cooling system |
| CN104144596B (en) * | 2014-07-17 | 2017-10-03 | 合肥天鹅制冷科技有限公司 | A kind of airborne liquid cooling system |
| CN111929240A (en) * | 2020-07-28 | 2020-11-13 | 合肥富煌君达高科信息技术有限公司 | Immersion type high-precision measuring system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180206 Address after: 722405 Jiefang Road, Caijiapo Town, Qishan County, Baoji City, Shaanxi Province, Jiefang Road Patentee after: SHAANXI HUAMING PUTAI MEDICAL EQUIPMENT Co.,Ltd. Address before: 710119 Xi'an hi tech Development Zone, Shaanxi Province Road No. 25 Patentee before: THE NORTHWEST MACHINE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
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| CX01 | Expiry of patent term |