CN101835337B - Plasma generator adopting parallel cooling mode - Google Patents
Plasma generator adopting parallel cooling mode Download PDFInfo
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- CN101835337B CN101835337B CN2010101766749A CN201010176674A CN101835337B CN 101835337 B CN101835337 B CN 101835337B CN 2010101766749 A CN2010101766749 A CN 2010101766749A CN 201010176674 A CN201010176674 A CN 201010176674A CN 101835337 B CN101835337 B CN 101835337B
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Abstract
The invention relates to a plasma generator which adopts a parallel cooling mode, comprising an anode (1), a cathode (2) and water cooling systems; wherein the water cooling systems comprise two sets of water cooling systems which are respectively used for cooling the anode (1) and the cathode (2). The invention adopts two sets of water cooling systems which are connected in parallel and respectively used for cooling the anode and the cathode, has good cooling effect and creates conditions for improving the power of the plasma generator.
Description
Technical field
The present invention relates at coal fired boiler igniting, steady combustion, the plasma generator of direct firing coal-dust when combustion-supporting.
Background technology
Plasma generator is in the coal fired boiler extensive use; During plasma generator work; Need its anode and negative electrode are cooled off; Present plasma generator all adopts the water cooling system of series system, and promptly cooling circulating water elder generation's antianode (or negative electrode) cools off, and then target (or anode) cools off.The cooling effect of the water cooling system of series system is poor, has limited the raising of plasma generator power.
Summary of the invention
Technical problem to be solved by this invention is: a kind of plasma generator that adopts parallel cooling mode is provided, the good cooling results of its cooling system.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
Adopt the plasma generator of parallel cooling mode, it comprises anode, negative electrode and water cooling system; Water cooling system comprises that two covers are respectively the water cooling system of anode, negative electrode cooling.
In the such scheme, the water cooling system that cools off for anode comprises anode inlet pipeline, anode discharge pipe line, anode intake tunnel, anode drainage channel, anode cooling chamber and anode drain chamber;
The water cooling system that cools off for negative electrode comprises negative electrode inlet pipeline, negative electrode discharge pipe line, negative electrode cooling chamber and negative electrode drain chamber;
The anode cooling chamber is arranged on the outer wall periphery of anode, and the anode drain chamber is arranged on the periphery of anode cooling chamber, and anode cooling chamber and anode drain chamber are in the front end UNICOM of anode;
The negative electrode cooling chamber is arranged on the outer wall periphery of negative electrode, and the negative electrode drain chamber is arranged on the periphery of negative electrode cooling chamber, and negative electrode drain chamber and negative electrode cooling chamber are in the front end UNICOM of negative electrode;
The anode intake tunnel is arranged on the periphery of negative electrode drain chamber, and the anode drainage channel is arranged on the periphery of anode intake tunnel;
In the rear end of anode, anode cooling chamber and anode intake tunnel UNICOM, anode drain chamber and anode drainage channel UNICOM;
In the rear end of negative electrode, negative electrode cooling chamber and negative electrode inlet pipeline UNICOM, negative electrode drain chamber and negative electrode discharge pipe line UNICOM, anode intake tunnel and anode inlet pipeline UNICOM, anode drainage channel and anode discharge pipe line UNICOM.
The present invention adopts the water cooling system of two cover parallel connections to be respectively anode, negative electrode cooling, and good cooling results has been created condition for improving plasma generator power.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention
Fig. 2 is the structural representation of anode and negative electrode cooling water system
Among the figure: 1, anode, 2, negative electrode, 3, the negative electrode cooling chamber, 4, the negative electrode drain chamber; 5, anode intake tunnel, 6, the anode drainage channel, 7, the anode inlet pipeline; 8, anode discharge pipe line, 9, the negative electrode discharge pipe line, 10, the negative electrode inlet pipeline; 11, plasma, 12, the anode cooling chamber, 13, the anode drain chamber.The dotted arrow direction is an anode cooling water direction of travel, and the solid arrow direction is a negative electrode cooling water direction of travel.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
Like Fig. 1, shown in 2, the embodiment of the invention comprises anode 1, negative electrode 2 and water cooling system, and plasma 11 is from the front end ejection of anode 1; Water cooling system comprises water cooling system two cover parallel connections, that be respectively anode 1, negative electrode 2 coolings.
The water cooling system that cools off for anode 1 comprises anode inlet pipeline 7, anode discharge pipe line 8, anode intake tunnel 5, anode drainage channel 6, anode cooling chamber 12 and anode drain chamber 13; Anode inlet pipeline 7 and anode discharge pipe line 8 respectively with the water supply and the drainage system UNICOM of outside.
The water cooling system that cools off for negative electrode 2 comprises negative electrode inlet pipeline 10, negative electrode discharge pipe line 9, negative electrode cooling chamber 3 and negative electrode drain chamber 4; Negative electrode inlet pipeline 10 and negative electrode discharge pipe line 9 respectively with the water supply and the drainage system UNICOM of outside.
Negative electrode cooling chamber 3 is arranged on the outer wall periphery of negative electrode 2, and negative electrode drain chamber 4 is arranged on the periphery of negative electrode cooling chamber 3, negative electrode drain chamber 4 and the front end UNICOM of negative electrode cooling chamber 3 at negative electrode 2;
In the rear end of anode 1, anode cooling chamber 12 and anode intake tunnel 5 UNICOMs, anode drain chamber 13 and anode drainage channel 6 UNICOMs;
In the rear end of negative electrode 2, negative electrode cooling chamber 3 and negative electrode inlet pipeline 10 UNICOMs, negative electrode drain chamber 4 and negative electrode discharge pipe line 9 UNICOMs, anode intake tunnel 5 and anode inlet pipeline 7 UNICOMs, anode drainage channel 6 and anode discharge pipe line 8 UNICOMs.
For the cooling water of anode 1 cooling is discharged through anode inlet pipeline 7, anode intake tunnel 5, anode cooling chamber 12, anode drain chamber 13, anode drainage channel 6, anode discharge pipe line 8 successively.
For the cooling water of negative electrode 2 coolings is discharged through negative electrode inlet pipeline 10, negative electrode cooling chamber 3, negative electrode drain chamber 4, negative electrode discharge pipe line 9 successively.
Claims (1)
1. adopt the plasma generator of parallel cooling mode, it comprises anode (1), negative electrode (2) and water cooling system; It is characterized in that: water cooling system comprises that a cover is the water cooling system of negative electrode (2) cooling for the water cooling system and a cover of anode (1) cooling;
Said negative electrode (2) is a tubular construction;
The water cooling system that cools off for anode (1) comprises anode inlet pipeline (7), anode discharge pipe line (8), anode intake tunnel (5), anode drainage channel (6), anode cooling chamber (12) and anode drain chamber (13);
The water cooling system that cools off for negative electrode (2) comprises negative electrode inlet pipeline (10), negative electrode discharge pipe line (9), negative electrode cooling chamber (3) and negative electrode drain chamber (4);
Anode cooling chamber (12) is arranged on the outer wall periphery of anode (1), and anode drain chamber (13) is arranged on the periphery of anode cooling chamber (12), and anode cooling chamber (12) and anode drain chamber (13) are in the front end UNICOM of anode (1);
Negative electrode cooling chamber (3) is arranged on the outer wall periphery of negative electrode (2), and negative electrode drain chamber (4) is arranged on the periphery of negative electrode cooling chamber (3), and negative electrode drain chamber (4) and negative electrode cooling chamber (3) are in the front end UNICOM of negative electrode (2);
Anode intake tunnel (5) is arranged on the periphery of negative electrode drain chamber (4), and anode drainage channel (6) is arranged on the periphery of anode intake tunnel (5);
Rear end in anode (1), anode cooling chamber (12) and anode intake tunnel (5) UNICOM, anode drain chamber (13) and anode drainage channel (6) UNICOM;
Rear end in negative electrode (2); Negative electrode cooling chamber (3) and negative electrode inlet pipeline (10) UNICOM; Negative electrode drain chamber (4) and negative electrode discharge pipe line (9) UNICOM, anode intake tunnel (5) and anode inlet pipeline (7) UNICOM, anode drainage channel (6) and anode discharge pipe line (8) UNICOM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101766749A CN101835337B (en) | 2010-05-18 | 2010-05-18 | Plasma generator adopting parallel cooling mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101766749A CN101835337B (en) | 2010-05-18 | 2010-05-18 | Plasma generator adopting parallel cooling mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101835337A CN101835337A (en) | 2010-09-15 |
| CN101835337B true CN101835337B (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101766749A Active CN101835337B (en) | 2010-05-18 | 2010-05-18 | Plasma generator adopting parallel cooling mode |
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| CN (1) | CN101835337B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123558A (en) * | 2010-12-22 | 2011-07-13 | 武汉天和技术股份有限公司 | Internally-hollow cathode double-compression plasma generating device with long service life |
| CN102325423B (en) * | 2011-09-16 | 2013-04-10 | 武汉天和技术股份有限公司 | High-power and long-service-life plasma generating device and method |
| CN102438386A (en) * | 2011-09-28 | 2012-05-02 | 南京创能电力科技开发有限公司 | Anode device of low-temperature plasma generator |
| CN102387652A (en) * | 2011-09-28 | 2012-03-21 | 南京创能电力科技开发有限公司 | Cooling device of plasmas cathode subassembly |
| CN105307372A (en) * | 2014-06-04 | 2016-02-03 | 成都真火科技有限公司 | Arc channel cooling structure |
| CN106304594A (en) * | 2016-09-29 | 2017-01-04 | 成都真火科技有限公司 | A kind of laminar flow plasma generator |
| CN113993264B (en) * | 2021-11-05 | 2023-11-14 | 北京环境特性研究所 | Plasma torch and cooling method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4958057A (en) * | 1988-04-26 | 1990-09-18 | Nippon Steel Corporation | Transfer-type plasma torch with ring-shaped cathode and with processing gas passage provide interiorly of the cathode |
| CN1608782A (en) * | 2003-10-16 | 2005-04-27 | 小池酸素工业株式会社 | Nozzle for plasma torch |
| CN101309546A (en) * | 2008-07-02 | 2008-11-19 | 北京光耀电力设备有限公司 | AC plasma ejecting gun |
| CN201709014U (en) * | 2010-05-18 | 2011-01-12 | 武汉天和技术股份有限公司 | Plasma generator adopting parallel and cooling mode |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5118404B2 (en) * | 2006-10-18 | 2013-01-16 | コマツ産機株式会社 | Plasma cutting apparatus and plasma torch cooling method |
-
2010
- 2010-05-18 CN CN2010101766749A patent/CN101835337B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4958057A (en) * | 1988-04-26 | 1990-09-18 | Nippon Steel Corporation | Transfer-type plasma torch with ring-shaped cathode and with processing gas passage provide interiorly of the cathode |
| CN1608782A (en) * | 2003-10-16 | 2005-04-27 | 小池酸素工业株式会社 | Nozzle for plasma torch |
| CN101309546A (en) * | 2008-07-02 | 2008-11-19 | 北京光耀电力设备有限公司 | AC plasma ejecting gun |
| CN201709014U (en) * | 2010-05-18 | 2011-01-12 | 武汉天和技术股份有限公司 | Plasma generator adopting parallel and cooling mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101835337A (en) | 2010-09-15 |
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