CN206181516U - Utilize laminar flow plasma system's nothing to strike self -adaptation triggering ignition device - Google Patents
Utilize laminar flow plasma system's nothing to strike self -adaptation triggering ignition device Download PDFInfo
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- CN206181516U CN206181516U CN201621090008.2U CN201621090008U CN206181516U CN 206181516 U CN206181516 U CN 206181516U CN 201621090008 U CN201621090008 U CN 201621090008U CN 206181516 U CN206181516 U CN 206181516U
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- laminar flow
- flow plasma
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- ignition
- ignition tip
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Abstract
The utility model discloses an utilize laminar flow plasma system's nothing to strike self -adaptation triggering ignition device belongs to ignition installation technical field. Including laminar flow plasma system and ignition tip, laminar flow plasma system includes power, laminar flow plasma generator and nozzle, and laminar flow plasma generator is connected to the power, and the nozzle is detachable the connection with laminar flow plasma generator, the ignition tip setting is on treating ignition installation, and the ignition tip includes casing, ignitor electrode and pipe, and the ignitor electrode setting is at the front end of pipe, and the pipe stretch to treat ignition installation in, the outside at ignitor electrode and pipe is established to the casing, the nozzle coincides with the the central axis of ignition tip. Arc channel, nozzle and ignition tip three's the central axis coincidence, the plasma is jeted into along the the central axis direction, and the effect of electric arc guide is played in this kind of design, simplifies the ignition step, reduces the ignition degree of difficulty, realizes that working gas once ignites, guarantees the fluidic stability of laminar flow electric arc hot plasma simultaneously.
Description
Technical field
This utility model is related to a kind of igniter, more particularly to a kind of utilization laminar flow plasma system is adaptive without impacting
Igniter should be triggered, belongs to ignition installation technical field.
Background technology
It is required for igniter in many occasions such as boiler, burner, industrial furnace, torch, gas bleeding system reliable
Light flame.Existing igniter is mainly electric ignition, is drawn using the mode such as high pressure electric ignition, arc ignition and electricity be red-hot
Combustion flame.Mainly have electric ignition part and other slave parts in igniter are constituted, and electric ignition part includes electric ignition
Element and electrode, wherein electric igniting element produce electric spark by electrode, and ignite burning mixture, form stable flame,
So as to complete igniting task.But the electrode of above-mentioned igniter is partially among the high temperature of ignition flame, carbon, corrosion are easily tied
Damage, high-voltage conductive rod and high tension cable may leak electricity, fracture, corrosion are easily deformed under high temperature, thus be likely to result in igniting
Failure, or even ignition system cisco unity malfunction is caused, while existing such product is in IGNITION CONTROL, installation, reliability, dimension
The aspect such as repairing property and life-span is to some extent in place of Shortcomings.
State Intellectual Property Office disclosed a kind of Publication No. CN2747478 on December 21st, 2005, and patent name is
The utility model patent of " Laser Igniter ", the patent includes Laser Power Devices and laser generator, also including laser spots nozzles, should
Laser spots nozzles are located on equipment to be fired, and are stretched into and contact with burning mixture in the equipment, the laser generator
Laser ejecting end towards laser spots nozzles, the centrage of the laser beam of transmitting is with the centrage of laser spots nozzles in a branch line
On.The utility model is lighted a fire using laser energy, solves the electrode of electric ignition mode corrosion and damage at high temperature, coking, high
Pressure conducting rod and high tension cable electric leakage, are easily deformed the problems such as fracture, corrosion under high temperature.Improve reliability and the igniting of igniting
System lifetim, ignition process is simple, and apparatus structure is simple, is conducive to installing and safeguards.Suitable for boiler, burner, industrial furnace,
The devices such as torch light flame.But in that patent, with laser as thermal source, high cost, the thermal efficiency is low（Less than 20%）, monomer work(
Rate is little（Below 10kw）.
Utility model content
This utility model aims to solve the problem that prior art problem, and propose a kind of utilization laminar flow plasma system without impact
Self adaptation triggers igniter.In the apparatus, the central axes of arc channel, nozzle and ignition tip three, laminar flow etc.
Ion is injected along central axial direction, and electric arc guiding is played a part of in this design, and the design simplifies lighting up procedure, reduces point
Fiery difficulty, realizes that working gas is once lighted a fire, while ensureing the stability of laminar flow electric arc jet.
In order to realize above-mentioned technique effect, following technical scheme is proposed：
A kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, including laminar flow plasma system and
Ignition tip, the laminar flow plasma system includes power supply, laminar flow plasma generator and nozzle, and power supply connection laminar flow plasma is sent out
Raw device, nozzle is detachable connection with laminar flow plasma generator；The ignition tip is arranged on equipment to be fired, ignition tip
Including housing, ignitor electrode and conduit, ignitor electrode is arranged on the front end of conduit, and conduit is stretched in equipment to be fired, and housing is located at
The outside of ignitor electrode and conduit；The central axes of the nozzle and ignition tip.
Preferably, the laminar flow plasma generator includes anode construction, cathode construction and many gaseous film control devices, described
Anode construction is the anode construction of middle axial cylindrical, and is evenly distributed with the negative electrode knot of at least 3 along anode construction peripheral circular
Structure；Cathode construction is arranged on base, and water, electricity, gas passage is provided with base；Insulation is provided between anode construction and cathode construction
Layer, and arc channel is formed between anode construction and cathode construction, lead to base for arc channel one end, and the arc channel other end leads to
To nozzle.
Preferably, the arc channel is provided with shell, and shell is metal alloy carbide material.
Preferably, the central axes of the arc channel, nozzle and ignition tip three.
Preferably, the ignitor electrode scribbles anti-bite dose of pyrographite with conduit connection.
Preferably, the ignition tip inwall is provided with ceramics insulator.
This utility model is using the operation principle of laminar flow plasma system：
Plasma state is the 4th state of material, almost 99% material in universe（Still unacknowledged dark matter is not included）All
In plasma state.Plasma jet as general fluid, with two kinds of flow regimes：Laminar flow and turbulent flow.To a certain finger
Constant current body, when its flow velocity is less than a particular value, fluid makees well-regulated stratiform or the motion of a fluid stream shape, and fluid particle is without horizontal
Motion, advances without interfering with each other between particle, and this liquid form is laminar flow；When rate of flow of fluid is more than the value, fluid is regular
Motion destroyed, particle also has additional transverse movement in addition to main lengthwise movement, and fluid particle interlocks confusedly
Advance, this liquid form is turbulent flow.In laminar flow plasma generator, the one of argon, nitrogen, helium, hydrogen or ammonia
Kind or the protection of arbitrarily two or more mixture gas medium under, laminar flow arc plasma jet be Jing after electric arc heated from etc.
The high temperature and high speed line that plasma generator nozzle sprays, laminar flow plasma torch is non-transferred arc plasma torch.
This utility model is using the cardinal principle of gaseous film control device：
Secondary gas flow is introduced from one or more discrete holes on hot environment surface（Cooling gas are penetrated
Stream）, to protect the surface for injecting region and downstream area.
Using above-mentioned technical proposal, the Advantageous Effects for bringing are：
1）In utility model, in the apparatus, the central axes of arc channel, nozzle and ignition tip three, layer
Stream plasma is injected along central axial direction, and electric arc guiding is played a part of in this design, and the design simplifies lighting up procedure, drop
Low ignition difficulty, realizes that working gas is once lighted a fire, while ensureing the stability of laminar flow electric arc jet, it is to avoid
The current interruption phenomenon that working gas fluctuates or adjustment work gas flow is likely to occur.
2）In utility model, laminar flow plasma provides thermal source, electric arc guiding function.Due to laminar flow plasma heat collection
In, ion arc good stability, without the molten consumption of electrode, quantity of heat given up is uniform, is easy to control, so that the distribution of seed region heat is equal
It is even；Meanwhile, laminar flow plasma apparatus control accuracy is high, and to the easy to control of seed region, and good evenness, stress distribution is easier
Control is reasonable；Laminar flow beam-plasma is a kind of ionization arc, more concentrates than turbulent flow plasma heat, so firing rate is faster, energy
Control substrate temperature will not be too high, it is to avoid causes nozzle and ignition tip deformation, this is all laser beam, electron beam and turbulent flow plasma
It is incomparable etc. firing rate；
3）In utility model, the setting of power supply in laminar flow plasma system is that laminar flow plasma generator is powered；
4）In utility model, the setting of nozzle in laminar flow plasma system, nozzle is carried out to laminar flow arc-plasma
Mechanical compress, the flow direction for stable plasma simultaneously makes its energy more concentrate efficiently；
5）In utility model, the setting of many gaseous film control devices in laminar flow plasma generator reduces heat transfer gradient, suppression
Puncture and paradoxical discharge between the electric level of system；
6）In utility model, arc channel shell is metal alloy carbide material, prevents high resistant inner shell, is strengthened
Resist plasma to wash away and sputtering ability, can so make no-failure operation average time of plasmatorch more than 1500 hours with
On, without safeguarding, after maintenance time is reached, it is only necessary to carry out simple expendable part replacing just and can come into operation, Er Qiegeng
Change conveniently；
7）In utility model, ignitor electrode scribbles anti-bite dose of pyrographite with conduit connection, can be effectively protected igniting
Pole and conduit, prevent from rupturing, tie carbon, corrosion and damage etc.；
8）In utility model, ignition tip inwall is provided with ceramics insulator, can effectively shield, and prevents ignition tip
Fracture, knot carbon, corrosion and damage etc..
Description of the drawings
Fig. 1 this utility model structural representations
In figure：1st, ignition tip, 2, power supply, 3, laminar flow plasma generator, 301, anode construction, 302, cathode construction,
303rd, many gaseous film control devices, 304, base, 305, arc channel, 4, nozzle, 5, housing, 6, ignitor electrode, 7, conduit, 8, outer
Shell, 9, ceramics insulator.
Specific embodiment
Below by being clearly and completely described to the technical scheme in this utility model embodiment, it is clear that described
Embodiment be only a part of embodiment of the present utility model, rather than the embodiment of whole.Based on the reality in this utility model
Example is applied, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of this utility model protection.
Embodiment 1
A kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, including laminar flow plasma system and
Ignition tip 1, the laminar flow plasma system includes power supply 2, laminar flow plasma generator 3 and nozzle 4, the connection laminar flow of power supply 2 etc.
Ion generator 3, nozzle 4 is detachable connection with laminar flow plasma generator 3；The ignition tip 1 is arranged on to be fired setting
Standby upper, ignition tip 1 includes housing 5, ignitor electrode 6 and conduit 7, and ignitor electrode 6 is arranged on the front end of conduit 7, and conduit 7 stretches to and treats a little
In fiery equipment, housing 5 is located at the outside of ignitor electrode 6 and conduit 7；The central axes of the nozzle 4 and ignition tip 1.
Embodiment 2
A kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, including laminar flow plasma system and
Ignition tip 1, the laminar flow plasma system includes power supply 2, laminar flow plasma generator 3 and nozzle 4, the connection laminar flow of power supply 2 etc.
Ion generator 3, nozzle 4 is detachable connection with laminar flow plasma generator 3；The ignition tip 1 is arranged on to be fired setting
Standby upper, ignition tip 1 includes housing 5, ignitor electrode 6 and conduit 7, and ignitor electrode 6 is arranged on the front end of conduit 7, and conduit 7 stretches to and treats a little
In fiery equipment, housing 5 is located at the outside of ignitor electrode 6 and conduit 7；The central axes of the nozzle 4 and ignition tip 1.
The laminar flow plasma generator 3 includes anode construction 301, cathode construction 302 and many gaseous film control devices 303,
The anode construction 301 is the anode construction 301 of middle axial cylindrical, and is evenly distributed with three along the peripheral circular of anode construction 301
Individual cathode construction 302；Cathode construction 302 is arranged on base 304, and in base 304 water, electricity, gas passage is provided with；Anode construction
Formation arc channel 305 between insulating barrier, and anode construction 301 and cathode construction 302 is provided between 301 and cathode construction 302,
Lead to the one end of arc channel 305 base 304, and the other end of arc channel 305 leads to nozzle 4.
Embodiment 3
A kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, including laminar flow plasma system and
Ignition tip 1, the laminar flow plasma system includes power supply 2, laminar flow plasma generator 3 and nozzle 4, the connection laminar flow of power supply 2 etc.
Ion generator 3, nozzle 4 is detachable connection with laminar flow plasma generator 3；The ignition tip 1 is arranged on to be fired setting
Standby upper, ignition tip 1 includes housing 5, ignitor electrode 6 and conduit 7, and ignitor electrode 6 is arranged on the front end of conduit 7, and conduit 7 stretches to and treats a little
In fiery equipment, housing 5 is located at the outside of ignitor electrode 6 and conduit 7；The central axes of the nozzle 4 and ignition tip 1.
The laminar flow plasma generator 3 includes anode construction 301, cathode construction 302 and many gaseous film control devices 303,
The anode construction 301 is the anode construction 301 of middle axial cylindrical, and is evenly distributed with five along the peripheral circular of anode construction 301
Individual cathode construction 302；Cathode construction 302 is arranged on base 304, and in base 304 water, electricity, gas passage is provided with；Anode construction
Formation arc channel 305 between insulating barrier, and anode construction 301 and cathode construction 302 is provided between 301 and cathode construction 302,
Lead to the one end of arc channel 305 base 304, and the other end of arc channel 305 leads to nozzle 4.
Embodiment 4
As shown in Figure 1：A kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, including laminar flow etc.
Ion system and ignition tip 1, the laminar flow plasma system includes power supply 2, laminar flow plasma generator 3 and nozzle 4, power supply 2
Connection laminar flow plasma generator 3, nozzle 4 is detachable connection with laminar flow plasma generator 3；The ignition tip 1 is arranged
On equipment to be fired, ignition tip 1 includes housing 5, ignitor electrode 6 and conduit 7, and ignitor electrode 6 is arranged on the front end of conduit 7, and leads
Pipe 7 is stretched in equipment to be fired, and housing 5 is located at the outside of ignitor electrode 6 and conduit 7；The central shaft of the nozzle 4 and ignition tip 1
Line overlaps.
Preferably, the laminar flow plasma generator 3 includes anode construction 301, cathode construction 302 and many gaseous film controls dress
303 are put, the anode construction 301 is the anode construction 301 of middle axial cylindrical, and is uniformly divided along the peripheral circular of anode construction 301
It is furnished with the cathode construction 302 of four；Cathode construction 302 is arranged on base 304, and in base 304 water, electricity, gas passage is provided with；Sun
It is provided with formation electric arc between insulating barrier, and anode construction 301 and cathode construction 302 between pole structure 301 and cathode construction 302 to lead to
Road 305, lead to the one end of arc channel 305 base 304, and the other end of arc channel 305 leads to nozzle 4.
The arc channel 305 is provided with shell 8, and shell 8 is metal alloy carbide material.
The central axes of the arc channel 305, nozzle 4 and the three of ignition tip 1.
The ignitor electrode 6 scribbles anti-bite dose of pyrographite with the junction of conduit 7.
The inwall of the ignition tip 1 is provided with ceramics insulator 9.
Embodiment 5
A kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, including laminar flow plasma system and
Ignition tip 1, the laminar flow plasma system includes power supply 2, laminar flow plasma generator 3 and nozzle 4, the connection laminar flow of power supply 2 etc.
Ion generator 3, nozzle 4 is detachable connection with laminar flow plasma generator 3；The ignition tip 1 is arranged on to be fired setting
Standby upper, ignition tip 1 includes housing 5, ignitor electrode 6 and conduit 7, and ignitor electrode 6 is arranged on the front end of conduit 7, and conduit 7 stretches to and treats a little
In fiery equipment, housing 5 is located at the outside of ignitor electrode 6 and conduit 7；The central axes of the nozzle 4 and ignition tip 1.
Preferably, the laminar flow plasma generator 3 includes anode construction 301, cathode construction 302 and many gaseous film controls dress
303 are put, the anode construction 301 is the anode construction 301 of middle axial cylindrical, and is uniformly divided along the peripheral circular of anode construction 301
It is furnished with the cathode construction 302 of five；Cathode construction 302 is arranged on base 304, and in base 304 water, electricity, gas passage is provided with；Sun
It is provided with formation electric arc between insulating barrier, and anode construction 301 and cathode construction 302 between pole structure 301 and cathode construction 302 to lead to
Road 305, lead to the one end of arc channel 305 base 304, and the other end of arc channel 305 leads to nozzle 4.
The arc channel 305 is provided with shell 8, and shell 8 is metal alloy carbide material.
The central axes of the arc channel 305, nozzle 4 and the three of ignition tip 1.
The ignitor electrode 6 scribbles anti-bite dose of pyrographite with the junction of conduit 7.
The inwall of the ignition tip 1 is provided with ceramics insulator 9.
Claims (6)
1. a kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, it is characterised in that：Including laminar flow etc.
Ion system and ignition tip（1）, the laminar flow plasma system include power supply（2）, laminar flow plasma generator（3）And nozzle
（4）, power supply（2）Connection laminar flow plasma generator（3）, nozzle（4）With laminar flow plasma generator（3）For detachable company
Connect；The ignition tip（1）It is arranged on equipment to be fired, ignition tip（1）Including housing（5）, ignitor electrode（6）And conduit（7）, point
Fiery pole（6）It is arranged on conduit（7）Front end, and conduit（7）Stretch in equipment to be fired, housing（5）It is located at ignitor electrode（6）With lead
Pipe（7）Outside；The nozzle（4）With ignition tip（1）Central axes.
2. according to claim 1 a kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, it is special
Levy and be：The laminar flow plasma generator（3）Including anode construction（301）, cathode construction（302）With many gaseous film control devices
（303）, the anode construction（301）For the anode construction of middle axial cylindrical（301）, and along anode construction（301）Peripheral circular
It is evenly distributed with the cathode construction of at least 3（302）；Cathode construction（302）It is arranged on base（304）On, base（304）Inside set
There is water, electricity, gas passage；Anode construction（301）With cathode construction（302）Between be provided with insulating barrier, and anode construction（301）With the moon
Pole structure（302）Between form arc channel（305）, arc channel（305）Base is led in one end（304）, arc channel（305）
The other end leads to nozzle（4）.
3. according to claim 2 a kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, it is special
Levy and be：The arc channel（305）It is provided with shell（8）, shell（8）For metal alloy carbide material.
4. according to Claims 2 or 3 a kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, its
It is characterised by：The arc channel（305）, nozzle（4）And ignition tip（1）The central axes of three.
5. according to claim 1 a kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, it is special
Levy and be：The ignitor electrode（6）With conduit（7）Junction scribbles anti-bite dose of pyrographite.
6. according to claim 1 a kind of utilization laminar flow plasma system without impact self adaptation triggering igniter, it is special
Levy and be：The ignition tip（1）Inwall is provided with ceramics insulator（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090008.2U CN206181516U (en) | 2016-09-29 | 2016-09-29 | Utilize laminar flow plasma system's nothing to strike self -adaptation triggering ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090008.2U CN206181516U (en) | 2016-09-29 | 2016-09-29 | Utilize laminar flow plasma system's nothing to strike self -adaptation triggering ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206181516U true CN206181516U (en) | 2017-05-17 |
Family
ID=58678750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090008.2U Withdrawn - After Issue CN206181516U (en) | 2016-09-29 | 2016-09-29 | Utilize laminar flow plasma system's nothing to strike self -adaptation triggering ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206181516U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304593A (en) * | 2016-09-29 | 2017-01-04 | 成都真火科技有限公司 | A kind of nothing impact self adaptation utilizing laminar flow plasma system triggers igniter |
| CN112067311A (en) * | 2020-09-18 | 2020-12-11 | 南京航空航天大学 | Internal combustion wave rotor jet ignition process visual diagnosis system |
| CN112098132A (en) * | 2020-09-18 | 2020-12-18 | 南京航空航天大学 | Internal combustion wave rotor ignition and combustion simulation device and method |
| JPWO2020225920A1 (en) * | 2019-05-09 | 2021-05-20 | Ｓｐｐテクノロジーズ株式会社 | Plasma ignition method and plasma generator |
-
2016
- 2016-09-29 CN CN201621090008.2U patent/CN206181516U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304593A (en) * | 2016-09-29 | 2017-01-04 | 成都真火科技有限公司 | A kind of nothing impact self adaptation utilizing laminar flow plasma system triggers igniter |
| JPWO2020225920A1 (en) * | 2019-05-09 | 2021-05-20 | Ｓｐｐテクノロジーズ株式会社 | Plasma ignition method and plasma generator |
| CN112067311A (en) * | 2020-09-18 | 2020-12-11 | 南京航空航天大学 | Internal combustion wave rotor jet ignition process visual diagnosis system |
| CN112098132A (en) * | 2020-09-18 | 2020-12-18 | 南京航空航天大学 | Internal combustion wave rotor ignition and combustion simulation device and method |
| CN112098132B (en) * | 2020-09-18 | 2021-11-12 | 南京航空航天大学 | Internal combustion wave rotor ignition and combustion simulation device and method |
| CN112067311B (en) * | 2020-09-18 | 2021-11-12 | 南京航空航天大学 | Internal combustion wave rotor jet ignition process visual diagnosis system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20191213 |