CN103617941B - A kind of liquid metal two-stage cooling means of high current ion source electrode - Google Patents
A kind of liquid metal two-stage cooling means of high current ion source electrode Download PDFInfo
- Publication number
- CN103617941B CN103617941B CN201310566952.5A CN201310566952A CN103617941B CN 103617941 B CN103617941 B CN 103617941B CN 201310566952 A CN201310566952 A CN 201310566952A CN 103617941 B CN103617941 B CN 103617941B
- Authority
- CN
- China
- Prior art keywords
- cavity
- liquid metal
- heat
- heat exchanger
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of liquid metal two-stage cooling means of high current ion source electrode, by alternately applying high pressure gas to admission line one and admission line two, liquid metal is alternately flowed in cavity one and cavity two through extraction system electrode metal pipe, heat is passed to liquid metal, set up first order heat exchange cooling, in cavity one and cavity two, by heat exchanger one and deionization water route pipeline one and heat exchanger two and deionization water route pipeline two set up two independently deionization water-cooled circulate, heat is passed to deionized water, set up second level heat exchange cooling. The present invention adopts high efficiency cooling in electrode part, heat is taken out of to rear employing general cooling, has significantly improved cooling effect, economical and practical.
Description
Technical field
The present invention relates to a kind of cooling means with liquid metal, relate in particular to a kind of liquid metal two-stage cooling means of high current ion source electrode.
Background technology
At present, the cooling means of known high current ion source electrode is deionization water-cooled. In coreless armature circulation deionized water, by transmission of heat by contact, the temperature of water is raise, utilize the thermal capacitance of water that the heat of electrode is transmitted in water and by water flow and is taken away. Because 100 degree just seethe with excitement under water normal pressure, after vaporization, have a strong impact on the heat-transfer capability of water. In the time that high current ion source electrode is operated in long pulse or high power, along with heat load increases, common water-cooled can not well meet the demands.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, and a kind of liquid metal two-stage cooling means of high current ion source electrode is provided.
The present invention is achieved by the following technical solutions:
A kind of liquid metal two-stage cooling means of high current ion source electrode, include extraction system electrode metal pipe, in extraction system electrode metal pipe left and right, end is connected with respectively closing pipe line one and closing pipe line two, closing pipe line one and closing pipe line two are communicated with cavity one and cavity two respectively, the interior liquid metal that is perfused with respectively of cavity one and cavity two, cavity one and cavity two tops are respectively equipped with admission line one and admission line two, also be respectively equipped with heat exchanger one and heat exchanger two at cavity one and cavity two bottoms, described heat exchanger one is connected respectively deionization water route pipeline one and deionization water route pipeline two with heat exchanger two, by alternately applying high pressure gas to admission line one and admission line two, liquid metal is alternately flowed in cavity one and cavity two through extraction system electrode metal pipe, heat is passed to liquid metal, set up first order heat exchange cooling, in cavity one and cavity two, by heat exchanger one and deionization water route pipeline one and heat exchanger two and deionization water route pipeline two set up two independently deionization water-cooled circulate, heat is passed to deionized water, set up second level heat exchange cooling.
Advantage of the present invention is: the present invention adopts high efficiency cooling in electrode part, heat is taken out of to rear employing general cooling, has significantly improved cooling effect, economical and practical.
Brief description of the drawings
Fig. 1 is high current ion source section of structure.
Fig. 2 is the general water-cooled schematic diagram of electrode.
Fig. 3 is the inventive method schematic diagram.
Detailed description of the invention
As shown in Figure 1, ion source arc chamber 1 and extraction system 2 form high current ion source, and extraction system 2 is made up of extraction system electrode metal pipe 3.
As Fig. 2, shown in 3, a kind of liquid metal two-stage cooling means of high current ion source electrode, include extraction system electrode metal pipe 3, be connected with respectively closing pipe line 1 and closing pipe line 25 at extraction system electrode metal pipe 3 left and right ends, closing pipe line 1 and closing pipe line 25 are communicated with cavity 1 and cavity 27 respectively, the interior liquid metal 8 that is perfused with respectively of cavity 1 and cavity 27, cavity 1 and cavity 27 tops are respectively equipped with admission line 1 and admission line 2 10, also be respectively equipped with heat exchanger 1 and heat exchanger 2 12 at cavity 1 and cavity 27 bottoms, described heat exchanger 1 is connected respectively deionization water route pipeline 1 and deionization water route pipeline 2 14 with heat exchanger 2 12, by alternately applying high pressure gas to admission line 1 and admission line 2 10, liquid metal 8 is alternately flowed in cavity 1 and cavity 27 through extraction system electrode metal pipe 3, heat is passed to liquid metal 8, set up first order heat exchange cooling, in cavity 1 and cavity 27, by heat exchanger 1 and deionization water route pipeline 1 and heat exchanger 2 12 and deionization water route pipeline 2 14 set up two independently deionization water-cooled circulate, heat is passed to deionized water, set up second level heat exchange cooling.
In first order cooling circuit, taking liquid mercury as example, the density of mercury is 14 times of water, and specific heat is 1/3 of water, and viscosity approaches, and therefore under identical flow velocity, the thermal capacitance ability of mercury is more than 4 times of water; The thermal conductivity factor of considering again mercury is 10.4 (W/m*K), and the thermal conductivity factor of water is 0.06 (W/m*K), and the boiling point 300 of mercury spends, so first order mercury is cooling in thermal capacitance, and cooling velocity, and temperature range is all better than water-cooled. On the electrode of little space and high heat load, need strong like this cooling capacity, treat that heat just transmits out can heat be transferred in water-cooling system by the deionized water circulation of relative large volume again. The connection gas circuit here and deionization water route adopt insulating materials to set up pipeline, meet ion source electrode current potential insulating requirements.
Claims (1)
1. the liquid metal two-stage cooling means of a high current ion source electrode, it is characterized in that: include extraction system electrode metal pipe, in extraction system electrode metal pipe left and right, end is connected with respectively closing pipe line one and closing pipe line two, closing pipe line one and closing pipe line two are communicated with cavity one and cavity two respectively, the interior liquid metal that is perfused with respectively of cavity one and cavity two, cavity one and cavity two tops are respectively equipped with admission line one and admission line two, also be respectively equipped with heat exchanger one and heat exchanger two at cavity one and cavity two bottoms, described heat exchanger one is connected respectively deionization water route pipeline one and deionization water route pipeline two with heat exchanger two, by alternately applying high pressure gas to admission line one and admission line two, liquid metal is alternately flowed in cavity one and cavity two through extraction system electrode metal pipe, heat is passed to liquid metal, set up first order heat exchange cooling, in cavity one and cavity two, by heat exchanger one and deionization water route pipeline one and heat exchanger two and deionization water route pipeline two set up two independently deionization water-cooled circulate, heat is passed to deionized water, set up second level heat exchange cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310566952.5A CN103617941B (en) | 2013-11-14 | 2013-11-14 | A kind of liquid metal two-stage cooling means of high current ion source electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310566952.5A CN103617941B (en) | 2013-11-14 | 2013-11-14 | A kind of liquid metal two-stage cooling means of high current ion source electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103617941A CN103617941A (en) | 2014-03-05 |
| CN103617941B true CN103617941B (en) | 2016-05-25 |
Family
ID=50168644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310566952.5A Expired - Fee Related CN103617941B (en) | 2013-11-14 | 2013-11-14 | A kind of liquid metal two-stage cooling means of high current ion source electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103617941B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529906A (en) * | 2016-01-14 | 2016-04-27 | 国网智能电网研究院 | Liquid metal based converter valve cooling system |
| CN109059628B (en) * | 2018-08-15 | 2021-03-09 | 北京机械设备研究所 | Electromagnetic rail gun rail with cooling holes |
| CN109059629B (en) * | 2018-08-20 | 2021-04-16 | 北京机械设备研究所 | Track of electromagnetic rail gun based on deionized water cooling |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3446188A (en) * | 1966-01-14 | 1969-05-27 | Japan Atomic Energy Res Inst | Steam generator or heater for an atomic power generating plant |
| JP4838197B2 (en) * | 2007-06-05 | 2011-12-14 | 東京エレクトロン株式会社 | Plasma processing apparatus, electrode temperature adjusting apparatus, electrode temperature adjusting method |
| DE102007053219A1 (en) * | 2007-11-06 | 2009-05-07 | Fujitsu Siemens Computers Gmbh | Cooling device for a computer system |
| JP2012189242A (en) * | 2011-03-09 | 2012-10-04 | Toshiba Corp | Leak detection system for steam generator |
| KR20130012907A (en) * | 2011-07-26 | 2013-02-05 | 국립대학법인 울산과학기술대학교 산학협력단 | Gallium-cooled passive decay heat removal system for nuclear power generation |
| CN102548362A (en) * | 2011-12-29 | 2012-07-04 | 中兴通讯股份有限公司 | Water-cooling radiating system |
-
2013
- 2013-11-14 CN CN201310566952.5A patent/CN103617941B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103617941A (en) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103617941B (en) | A kind of liquid metal two-stage cooling means of high current ion source electrode | |
| RU2010135839A (en) | ELECTRIC POWER CONVERTER COOLED WITH STATIC TECHNOLOGY | |
| MX2021015318A (en) | Organic heat transfer system, method and fluid. | |
| MX2016014364A (en) | Fault-tolerant power transformer design and method of fabrication. | |
| CN104165453A (en) | Electromagnetic water heater, electromagnetic resistance double-core water boiling machine and high heater element cooling method | |
| CN103401346A (en) | Cooling water channel structure of water-cooling permanent magnet synchronous motor of electric vehicle | |
| CN107681925A (en) | A kind of residual heat using device of two-stage thermo-electric generation | |
| CN104093260A (en) | High potential terminal radiating device of high yield neutron generator | |
| CN203420893U (en) | Centralized cooling system for vacuum pump | |
| CN203984760U (en) | A kind of high yield neutron generator hot end heat abstractor | |
| CN104269958A (en) | Tidal current energy generator set cooling device and tidal current energy generator set using same | |
| CN209747260U (en) | Ceramic water-cooled resistor | |
| CN109552589B (en) | Piston heat exchange device of underwater sealed cabin | |
| CN203933460U (en) | A kind of high pressure liquid resistance soft-start cabinet hinders device with liquid | |
| CN207488844U (en) | The temperature control system of small size vacuum cavity | |
| CN108174574B (en) | A kind of conducting liquid active cooling method and device | |
| CN206890808U (en) | A kind of commercial electromagnet boiler | |
| CN206362237U (en) | A kind of heavy caliber water channel radiating block | |
| CN204145165U (en) | A kind of marine tidal-current energy generator group cooling device and apply its marine tidal-current energy generator group | |
| CN104561454A (en) | Energy-saving composite heat-insulation furnace bottom roller | |
| CN103247349A (en) | Robot extrinsic cycle liquid cooling system | |
| CN204465229U (en) | A kind of new energy electric automobile motor shell Water-cooling circulating channel structure | |
| CN207995613U (en) | Four-quadrant supply unit | |
| CN103895980A (en) | Pitch thermal insulation tank | |
| CN103310925A (en) | Ceramic resistor system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181114 |