CN109714850A - It is a kind of for generating the high efficiency method of clean high temperature air - Google Patents
It is a kind of for generating the high efficiency method of clean high temperature air Download PDFInfo
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- CN109714850A CN109714850A CN201811559191.XA CN201811559191A CN109714850A CN 109714850 A CN109714850 A CN 109714850A CN 201811559191 A CN201811559191 A CN 201811559191A CN 109714850 A CN109714850 A CN 109714850A
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Abstract
It is a kind of for generating the high efficiency method of clean high temperature air, gas heating tool is constructed first, including plasma torch, air inlet component, anode, cathode, direct-current arc, accessory structure, plasma torch is oval tubular, air inlet component is the rotary table with tangential through-hole, anode, cathode is tubulose, air inlet component, anode and cathode is mounted in plasma torch, it is arranged along axis sequence, direct-current arc is between anode and cathode, the arc root at both ends is respectively fallen on the inner wall of anode and cathode, arc column is overlapped with the structure axis of plasma torch, accessory structure includes cooling water pipeline, insulator between anode and cathode, for constraining the electromagnetic coil of direct-current arc, then normal temperature air is heated using plasma heating device, obtain clean high temperature air.
Description
Technical field
The present invention relates to a kind of methods for generating high temperature air, can efficiently produce clean high temperature air, belong to
Gas ions technical field.
Background technique
High temperature air has very extensive purposes, generation side in fields such as aerospace, metallurgical smelting, environmental protections
Formula is generally electrothermal, fuel oil type, coal etc., but the defects such as these methods generally existing preheating time is long, heating efficiency is low,
Some methods can also cause centainly to pollute to the air being heated.
Summary of the invention
Problems solved by the invention: in place of overcome the deficiencies in the prior art, providing a kind of efficient air heating means, can
To generate clean high temperature air, overcome that conventional method preheating time is long, heating efficiency is low, heating system is complicated huge lacks
Point.
The technical solution of the invention is as follows: a kind of for generating the high efficiency method of clean high temperature air, including following step
It is rapid:
(1) gas heating tool is constructed；
(2) normal temperature air is heated using plasma heating device, obtains clean high temperature air.
The gas heating tool includes plasma torch, air inlet component, anode, cathode, direct-current arc, attached knot
Structure, in which:
Plasma torch is oval tubular, and air inlet component is that rotary table, anode, cathode with tangential through-hole are tubulose,
Air inlet component, anode and cathode are mounted in plasma torch, along axis sequence arrange, direct-current arc between anode and cathode,
The arc root at both ends is respectively fallen on the inner wall of anode and cathode, and arc column is overlapped with the structure axis of plasma torch, accessory structure
Including the insulator between cooling water pipeline, anode and cathode, the electromagnetic coil for constraining direct-current arc.
The anode, cathode are powered to plasma torch, are generated between electrode and are maintained direct-current arc.
The direct-current arc adjusts direct-current arc intensity, passes through the temperature reached after plasma torch to control gas.
The tolerance that the plasma torch passes through is suitable with the amount of clean high temperature air that needs obtain.
It is a kind of for generating the device of clean high temperature air, including plasma torch, air inlet component, anode, cathode, direct current
Electric arc, accessory structure, in which:
Plasma torch is oval tubular, and air inlet component is that rotary table, anode, cathode with tangential through-hole are tubulose,
Air inlet component, anode and cathode are mounted in plasma torch, along axis sequence arrange, direct-current arc between anode and cathode,
The arc root at both ends is respectively fallen on the inner wall of anode and cathode, and arc column is overlapped with the structure axis of plasma torch, accessory structure
Including the insulator between cooling water pipeline, anode and cathode, the electromagnetic coil for constraining direct-current arc.
The anode, cathode are powered to plasma torch, are generated between electrode and are maintained direct-current arc.
The direct-current arc adjusts direct-current arc intensity, passes through the temperature reached after plasma torch to control gas.
Compared with the prior art, the invention has the advantages that:
(1) since direct-current arc reaches the temperature of superelevation immediately after a birth, the present invention heats gas by direct-current arc
Body greatly promotes gas heating speed, eliminates very long preheating time, can obtain institute in 2~3s after system boot
The high temperature air needed；
(2) present invention heats air using electric heating conversion regime, and compared with fuel oil or coal combustion process, this method is not
Air can be polluted, can get clean high temperature air, compared with traditional electric heating method, thermal conversion efficiency is improved
20% or more.
Detailed description of the invention
Fig. 1 is the schematic diagram for the high efficiency method that the present invention generates clean high temperature air, and normal temperature air as shown in the figure is being undergone
Height is heated to be after plasma torch 1, air inlet component 2, anode 3, cathode 4, direct-current arc 5 and plasma torch accessory structure
Warm air.
Specific embodiment
In view of the deficiencies of the prior art, the present invention proposes a kind of efficient air heating means, can produce clean height
Warm air, overcomes that conventional method preheating time is long, heating efficiency is low, the complicated huge disadvantage of heating system.It is as shown in Figure 1
The present invention generates the schematic diagram of the high efficiency method of clean high temperature air, normal temperature air experience plasma torch 1, air inlet component 2,
High temperature air is heated to be after anode 3, cathode 4, direct-current arc 5 and plasma torch accessory structure.
Plasma torch 1 is oval tubular, and air inlet component 2 is that rotary table, anode 3, cathode 4 with tangential through-hole are pipe
Shape, air inlet component 2, anode 3 and cathode 4 are mounted in plasma torch 1, arrange that direct-current arc 5 is in anode 2 along axis sequence
It is generated between cathode 3, the arc root at electric arc both ends respectively falls in the inner wall of anode and cathode, arc column part and plasma torch 1
Structure axis is overlapped.Accessory structure includes cooling water pipeline, necessary insulator between anode 2 and cathode 3, and straight for constraining
The electromagnetic coil of galvanic electricity arc 5.
The present invention selects plasma torch as gas heating tool first, determines plasma according to the tolerance that need to be obtained
The air intake structure and supply gas pressure of torch, make equal with the tolerance that need to be obtained by the tolerance of plasma torch electrode, make plasma
Direct-current arc is generated and maintained between the electrode of body torch, adjusts the intensity of direct-current arc, is passed through after plasma torch with controlling gas
The temperature reached.
(1) determine that the air inlet component of plasma torch has the air inlet of 4 diameter 1mm according to required tolerance 15g/s,
Adjacent air inlet angle is 90 °, and is in all direction tangential with electrode circumference.
(2) adjustment gas supply pressure is 0.35MPa, reaches the tolerance for entering plasma torch electrode by air inlet component
To between 2~60g/s, optimal is 15g/s, and the airintake direction of plasma torch should be the tangential admission of electrode circumference.
(3) it powers to plasma torch, direct-current arc is generated and maintained between electrode, at this time the current strength of direct-current arc
For 50~1200A, optimal is 150A, power 60kW, Outlet Gas Temperature 2500K.
(4) gas temperature 3000K as needed promotes the current strength of direct-current arc to 215A, power 80kW, then
Outlet Gas Temperature is promoted to 3000K.
In conclusion the present invention selects suitable DC arc plasma jet, really according to the tolerance and temperature that need to obtain
Determine the structure and running parameter of plasma torch；Gas supply pressure is adjusted, the tolerance by plasma torch electrode is made and is needed
The amount for the clean high temperature air to be obtained is suitable；It is generated between the electrode of plasma torch and maintains direct-current arc；Adjust direct current
The intensity of electric arc will be heated to required temperature by the air of plasma torch.Compared with prior art, the present invention significantly mentions
The high generation speed of high temperature air, and have many advantages, such as thermal conversion efficiency height, pollution-free to gas.
The content that description in the present invention is not described in detail belongs to the well-known technique of those skilled in the art.
Claims (8)
1. a kind of for generating the high efficiency method of clean high temperature air, it is characterised in that include the following steps:
(1) gas heating tool is constructed；
(2) normal temperature air is heated using plasma heating device, obtains clean high temperature air.
2. the high efficiency method according to claim 1 for generating clean high temperature air, it is characterised in that: the gas heating
Tool includes plasma torch (1), air inlet component (2), anode (3), cathode (4), direct-current arc (5), accessory structure, in which:
Plasma torch (1) is oval tubular, and air inlet component (2) is that rotary table, anode (3), the cathode (4) with tangential through-hole are equal
For tubulose, air inlet component (2), anode (3) and cathode (4) are mounted in plasma torch (1), are arranged along axis sequence, direct current
Electric arc (5) is between anode (2) and cathode (3), and the arc root at both ends is respectively fallen on the inner wall of anode and cathode, arc column and plasma
The structure axis of body torch (1) is overlapped, and accessory structure includes insulator between cooling water pipeline, anode (2) and cathode (3), is used for
Constrain the electromagnetic coil of direct-current arc (5).
3. a kind of high efficiency method for generating clean high temperature air according to claim 1 or 2, it is characterised in that: described
Anode (3), cathode (4) are powered to plasma torch (5), are generated between electrode and are maintained direct-current arc.
4. a kind of high efficiency method for generating clean high temperature air according to claim 1 or 2, it is characterised in that: described
Direct-current arc (5) adjusts direct-current arc intensity, passes through the temperature reached after plasma torch to control gas.
5. a kind of high efficiency method for generating clean high temperature air according to claim 1 or 2, it is characterised in that: described
The tolerance that plasma torch (1) passes through is suitable with the amount of clean high temperature air that needs obtain.
6. a kind of for generating the device of clean high temperature air, it is characterised in that including plasma torch (1), air inlet component (2),
Anode (3), cathode (4), direct-current arc (5), accessory structure, in which:
(1 is oval tubular to plasma torch, and (2 are air inlet component for rotary table, anode (3), cathode (4) with tangential through-hole
Tubulose, air inlet component (2), anode (3) and cathode (4) are mounted in plasma torch (1), are arranged along axis sequence, direct current
Arc (5) is between anode (2) and cathode (3), and the arc root at both ends is respectively fallen on the inner wall of anode and cathode, arc column and plasma
The structure axis of torch (1) is overlapped, and accessory structure includes insulator between cooling water pipeline, anode (2) and cathode (3), is used for about
The electromagnetic coil of beam direct-current arc (5).
7. according to claim 6 a kind of for generating the device of clean high temperature air, it is characterised in that: the anode
(3), cathode (4) is powered to plasma torch (5), is generated between electrode and is maintained direct-current arc.
8. according to claim 6 a kind of for generating the device of clean high temperature air, it is characterised in that: the direct current
Electric arc (5) adjusts direct-current arc intensity, passes through the temperature reached after plasma torch to control gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811559191.XA CN109714850A (en) | 2018-12-19 | 2018-12-19 | It is a kind of for generating the high efficiency method of clean high temperature air |
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| CN201811559191.XA CN109714850A (en) | 2018-12-19 | 2018-12-19 | It is a kind of for generating the high efficiency method of clean high temperature air |
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| CN109714850A true CN109714850A (en) | 2019-05-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539556A (en) * | 2020-12-01 | 2021-03-23 | 中国航发沈阳发动机研究所 | Gram-level micro airflow high-temperature-rise heater and heating structure with same |
| CN112839421A (en) * | 2021-02-07 | 2021-05-25 | 重庆新离子环境科技有限公司 | High-power long-life double-cathode plasma torch device for fly ash fusion |
| CN113865084A (en) * | 2021-08-24 | 2021-12-31 | 陕西翼飞航智能科技有限公司 | Gas heating method and heating device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735592A (en) * | 1969-11-03 | 1973-05-29 | Siemens Ag | Apparatus for protection of a gas jet generator |
| JPS61133592A (en) * | 1984-11-30 | 1986-06-20 | プラスマ・エナージイ・コーポレイシヨン | Massive air heater by plasma arc |
| CN200980199Y (en) * | 2006-12-08 | 2007-11-21 | 航天空气动力技术研究院 | An industrial plasma spray gun |
| CN201352880Y (en) * | 2009-01-19 | 2009-11-25 | 烟台龙源电力技术股份有限公司 | Anode of electric arc plasma body generator and electric arc plasma body generator |
| CN101790276A (en) * | 2009-07-16 | 2010-07-28 | 武汉天和技术股份有限公司 | Plasma generating device and method thereof |
| CN203352934U (en) * | 2013-07-25 | 2013-12-18 | 安徽省新能电气科技有限公司 | Arc plasma torch with special-diameter arc channel |
| CN203504871U (en) * | 2013-10-09 | 2014-03-26 | 核工业西南物理研究院 | Tubular negative pole arc plasma torch |
| CN104754849A (en) * | 2015-04-12 | 2015-07-01 | 衢州迪升工业设计有限公司 | Jet-propelled cathode and plasma gasification spray gun |
| CN108770109A (en) * | 2018-08-06 | 2018-11-06 | 西安太乙鼎生航天环保科技有限公司 | A kind of direct-current arc superhigh temperature gas-heating apparatus |
| CN108990249A (en) * | 2018-07-04 | 2018-12-11 | 加拿大艾浦莱斯有限公司 | A kind of plasmatorch device and the method for extending electrode life |
-
2018
- 2018-12-19 CN CN201811559191.XA patent/CN109714850A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735592A (en) * | 1969-11-03 | 1973-05-29 | Siemens Ag | Apparatus for protection of a gas jet generator |
| JPS61133592A (en) * | 1984-11-30 | 1986-06-20 | プラスマ・エナージイ・コーポレイシヨン | Massive air heater by plasma arc |
| CN200980199Y (en) * | 2006-12-08 | 2007-11-21 | 航天空气动力技术研究院 | An industrial plasma spray gun |
| CN201352880Y (en) * | 2009-01-19 | 2009-11-25 | 烟台龙源电力技术股份有限公司 | Anode of electric arc plasma body generator and electric arc plasma body generator |
| CN101790276A (en) * | 2009-07-16 | 2010-07-28 | 武汉天和技术股份有限公司 | Plasma generating device and method thereof |
| CN203352934U (en) * | 2013-07-25 | 2013-12-18 | 安徽省新能电气科技有限公司 | Arc plasma torch with special-diameter arc channel |
| CN203504871U (en) * | 2013-10-09 | 2014-03-26 | 核工业西南物理研究院 | Tubular negative pole arc plasma torch |
| CN104754849A (en) * | 2015-04-12 | 2015-07-01 | 衢州迪升工业设计有限公司 | Jet-propelled cathode and plasma gasification spray gun |
| CN108990249A (en) * | 2018-07-04 | 2018-12-11 | 加拿大艾浦莱斯有限公司 | A kind of plasmatorch device and the method for extending electrode life |
| CN108770109A (en) * | 2018-08-06 | 2018-11-06 | 西安太乙鼎生航天环保科技有限公司 | A kind of direct-current arc superhigh temperature gas-heating apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539556A (en) * | 2020-12-01 | 2021-03-23 | 中国航发沈阳发动机研究所 | Gram-level micro airflow high-temperature-rise heater and heating structure with same |
| CN112839421A (en) * | 2021-02-07 | 2021-05-25 | 重庆新离子环境科技有限公司 | High-power long-life double-cathode plasma torch device for fly ash fusion |
| CN113865084A (en) * | 2021-08-24 | 2021-12-31 | 陕西翼飞航智能科技有限公司 | Gas heating method and heating device |
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Application publication date: 20190503 |
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