CN105180209B - The online ignition system of hypergravity for titanium-aluminium alloy self-propagating reaction - Google Patents
The online ignition system of hypergravity for titanium-aluminium alloy self-propagating reaction Download PDFInfo
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- CN105180209B CN105180209B CN201510634098.0A CN201510634098A CN105180209B CN 105180209 B CN105180209 B CN 105180209B CN 201510634098 A CN201510634098 A CN 201510634098A CN 105180209 B CN105180209 B CN 105180209B
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- electric igniter
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Abstract
The invention discloses a kind of online ignition system of hypergravity, a kind of online ignition system of hypergravity for titanium-aluminium alloy self-propagating reaction is especially disclosed, belongs to metallurgical production device core parts design manufacturing technology field.There is provided a kind of ignition operation safely, quickly, the high online ignition system of hypergravity for titanium-aluminium alloy self-propagating reaction of ignition success rate.The online ignition system of described hypergravity includes electric igniter and electric supply installation, and the priming supply of the electric igniter is provided by described electric supply installation.
Description
Technical field
The present invention relates to a kind of online ignition system of hypergravity, it is used for titanium-aluminium alloy self-propagating reaction more particularly, to one kind
The online ignition system of hypergravity, belong to metallurgical production device core parts design manufacturing technology field.
Background technology
With some metal oxides of aluminium reducing, according to the chemical reaction heat discharged with regard to oxide reduction reaction can be completed simultaneously
The alloy and clinker of separator well are obtained, without from external complement heat.Therefore aluminothermic process is often used to smelt dystectic gold
Category, wherein magnesium rod are detonator, and potassium chlorate is combustion adjuvant.Magnesium rod can burn in atmosphere, and oxygen is oxidant.But insertion is mixed
When part magnesium rod in compound burns, potassium chlorate, which makees oxidant, can ensure burning away for magnesium rod, while releasing enough heat
Amount triggers the reaction of metal oxide and aluminium powder.
Thermit reaction is dangerous greatly, because the enthalpy of formation of aluminum oxide is low, and reaction is violent, necessarily generates a large amount of high-temperature fusions
Thing and splash is easily formed, so as to easily cause the serious consequences such as operating personnel's burn.
Therefore, study new thermit reaction to ignite technology to prevent a large amount of splashes of thermit reaction initial phase, it is to avoid cause
Casualties, raising safety coefficient become is badly in need of one of the technology to be solved hardly possible in order to which aluminothermic process prepares alloy production technical field
Road.
Especially in the reactor of hypergravity structure, because redox reaction is the reactor under hypergravity state
Middle occurrence and development, this just to the technology of igniting of foregoing thermit reaction propose higher requirement.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of ignition operation safely, quickly, the high use of ignition success rate
In the online ignition system of the hypergravity of titanium-aluminium alloy self-propagating reaction.
It is to solve the technical scheme that is used of above-mentioned technical problem：It is a kind of to be used for the overweight of titanium-aluminium alloy self-propagating reaction
The online ignition system of power, the online ignition system of described hypergravity includes electric igniter and electric supply installation, the electric igniter
Priming supply is provided by described electric supply installation.
The beneficial effects of the invention are as follows：By setting an electric igniter and a set of electric supply installation, and make the electric ignition
The priming supply of head is provided by described electric supply installation.So, needing to the reaction in titanium-aluminium alloy self-propagating reaction device
When raw material carries out reaction initiation, it is only necessary to first by electric igniter pre-plugged into reaction raw materials, then pass through described confession again
Electric installation provides priming supply to electric igniter, described electric igniter is produced ignition arc, passes through described ignition arc
Can successful ignition reaction raw materials so that reaction raw materials start lasting reacted.As a result of remote electrode igniting
Mode triggers titanium-aluminium alloy self-propagating reaction, so that ignition operation is fool proof, quick, ignition success rate is also of a relatively high.
It is further that described electric supply installation includes power supply outside line, power supply interior lines and active conductive connection component, described
Electric igniter be connected to an end of the power supply interior lines, described power supply outside line passes through described active conductive connection group
Part is connected with another end of the power supply interior lines.
Such scheme it is preferable that, described active conductive connection component includes the conductive stationary ring of mutual mobile communication
With conductive rotating ring, described conductive stationary ring is connected with the output end of the power supply outside line, described conductive rotating ring and the power supply
The other end connection of interior lines；The titanium aluminium that described active conductive connection component is fixed on outside by described conductive stationary ring is closed
On golden self-propagating reaction device.
It is further that the electric igniter that a set of described ignition system includes is two groups, the output of the power supply interior lines
End also corresponding one group had in two groups of out splice going splices, electric igniter described in two groups be connected directly between the power supply interior lines its
In on one group of out splice going splice, another group in electric igniter described in two groups is connected in the power supply by socket connection structure
On another group of out splice going splice of line.
It is further that described socket connection structure includes fixed plug socket and movable connection-peg, described activity
Connection-peg is removably plugged on described fixation plug socket, is packed in described on outside titanium-aluminium alloy self-propagating reaction device
Fixed plug socket is connected with another group of out splice going splice of the power supply interior lines, and described movable connection-peg is connected to described in another group
Electric igniter on.
It is further that described electric igniter is arc type electric igniter and/or Fuse Type electric igniter.
It is further that described arc type electric igniter includes a negative ignitor and a positive ignitor, institute
State the initial firing current generation ignition arc that positive ignitor and the negative ignitor are provided by the electric supply installation.
It is further that described Fuse Type electric igniter includes negative ignitor, a positive ignitor and one
Root fusing conductor, described fusing conductor is connected between described negative ignitor and described positive ignitor, described
The initial firing current that Fuse Type electric igniter is provided by the electric supply installation is produced a little during the fusing conductor that fuses
Thermoelectricity arc.
It is further that described arc type adds Fuse Type electric igniter to include a negative ignitor, two positive igniting
Electrode and a fusing conductor, a negative ignitor and two positive ignitors are in equilateral triangle cloth in its plane of structure
Put, that described fusing conductor is connected between the negative ignitor and any positive ignitor；The electric arc
Formula adds the arc type ignition structure part of Fuse Type electric igniter, and the initial firing current provided by the electric supply installation produces igniting
Electric arc；The arc type adds the Fuse Type ignition structure part of Fuse Type electric igniter, the point provided by the electric supply installation
Thermoelectricity stream produces ignition arc during the fusing conductor that fuses.
Brief description of the drawings
Fig. 1 is used for the online ignition system of hypergravity of titanium-aluminium alloy self-propagating reaction in titanium-aluminium alloy self- propagating for the present invention
Scheme of installation on reactor；
Fig. 2~Fig. 4 be the present invention relates to electric igniter three kinds of structural representations.
Marked in figure：Electric igniter 1, electric supply installation 2, power supply outside line 3, power supply interior lines 4, active conductive connection component 5,
Conductive stationary ring 6, conductive rotating ring 7, titanium-aluminium alloy self-propagating reaction device 8, socket connection structure 9, fixed plug socket 10, activity are inserted
Joint 11, negative ignitor 12, positive ignitor 13, fusing conductor 14.
Embodiment
Be as shown in Figure 1 to 4 a kind of ignition operation for providing of the present invention safely, quickly, ignition success rate is high is used for
Titanium-aluminium alloy self-propagating reaction, online ignition system under hypergravity.Described ignition system includes electric igniter 1 and power supply is filled
2 are put, the priming supply of the electric igniter 1 is provided by described electric supply installation 2.Above by one electric igniter 1 of setting
With a set of electric supply installation 2, and the priming supply of the electric igniter 1 is set to be provided by described electric supply installation 2.So, needing
When carrying out reaction initiation to the reaction raw materials in titanium-aluminium alloy self-propagating reaction device, it is only necessary to first bury electric igniter 1
In reaction raw materials, priming supply then is provided to electric igniter 1 by described electric supply installation 2 again, makes described electric igniter 1
Produce ignition arc, by described ignition arc can successful ignition reaction raw materials so that ignition reaction raw material is persistently carried out
Reaction.As a result of the electric ignition mode away from self-propagating reaction device, so that ignition operation is fool proof, quick, igniting
Success rate is also of a relatively high.
In above-mentioned embodiment, in order to simplify the structure of the electric supply installation 2, movable titanium aluminium can be applied to and closed
The igniting of golden self-propagating reaction device, described electric supply installation 2 includes power supply outside line 3, power supply interior lines 4 and active conductive connection component
5, described electric igniter 1 is connected to an end of the power supply interior lines 4, and described power supply outside line 3 passes through described activity
Another end that component 5 is conductively connected with the power supply interior lines 4 is connected.So, active conductive just can very easily be passed through
Connection component 5 connects power supply outside line 3 with power supply interior lines 4, realizes the point of movable titanium-aluminium alloy self-propagating reaction device
Fire.It is adapted with existing hypergravity titanium-aluminium alloy self-propagating reaction device to make rotary Elevated Gravity by oneself, now described work
Moving conductive connection component 5 includes the conductive stationary ring 6 and conductive rotating ring 7 of mutual mobile communication, and described conductive stationary ring 6 is supplied with described
The output end connection of electric outside line 3, described conductive rotating ring 7 is connected with another end of the power supply interior lines 4；Described activity
Component 5 is conductively connected to be fixed on by described conductive stationary ring 6 on the titanium-aluminium alloy self-propagating reaction device 8 of outside.So, only need
Conductive stationary ring 6 is fixedly installed to the suitable position that need not be rotated, then by conductive rotating ring 7 actively with conductive stationary ring 6
Contact, that is, meet the igniting requirement of reaction raw materials in titanium-aluminium alloy self-propagating reaction device under the conditions of hypergravity.
Meanwhile, electric igniter 1 described herein can be arc type electric igniter or Fuse Type electric ignition
Head, may also be electric arc, the hybrid electric igniter that fusing is combined certainly.But whether being the electric ignition using which kind of structure
Head, reduction is ignited instead as long as can realize and the reaction raw materials progress point being arranged in the titanium-aluminium alloy self-propagating reaction device is fought
Should.Electric igniter 1 described herein mainly includes following several structures, and a kind of is described arc type electric ignition
Head, this electric igniter includes a negative ignitor 12 and a positive ignitor 13, the positive ignitor 13 and described
The initial firing current that negative ignitor 12 is provided by the electric supply installation 2 produces ignition arc；Another is Fuse Type electric ignition
Head, this electric igniter includes a negative ignitor 12, a positive ignitor 13 and a fusing conductor 14, and described is molten
Disconnected conductor 14 is connected between described negative ignitor 12 and described positive ignitor 13, described Fuse Type electric igniter
The initial firing current provided by the electric supply installation 2 produces ignition arc during the fusing conductor 14 that fuses；Similarly,
Present invention also provides the hybrid electric igniter that electric arc as described above, fusing are combined, this electric igniter includes one
Negative ignitor 12, two positive ignitors 13 and one fuse conductor 14, and a described negative ignitor 12 and two are just
Ignitor 13 arranges that described fusing conductor 14 is connected to the negative ignitor in its plane of structure in equilateral triangle
Between 12 and any positive ignitor 13；The arc type adds the arc type ignition structure part of Fuse Type electric igniter to lead to
The initial firing current generation ignition arc that the electric supply installation 2 is provided is crossed, the arc type adds the Fuse Type of Fuse Type electric igniter
Ignition structure part, the initial firing current provided by the electric supply installation 2 is produced during the fusing conductor 14 that fuses
Ignition arc.The fusing conductor 14 that the application is used is similar to fusing resistor silk, its purpose is to improve igniting into
Power.And Fuse Type electric igniter is added using arc type, it is to provide double insurance for single electric igniter, is in order to further
Guarantee each ignition point ignition success rate.
Further, in order that ignition system described herein to can be suitably used for the larger titanium-aluminium alloy self- propagating of capacity anti-
Device is answered, to improve its reaction speed, the purpose of multi-point spark, simultaneous reactions is realized, is set in ignition system described herein
The electric igniter 1 put is two groups, and the output end of the power supply interior lines 4 has in two groups of out splice going splices, electric igniter 1 described in two groups
One group be connected directly between on the one of which out splice going splice of the power supply interior lines 4, another group in electric igniter 1 described in two groups
It is connected to by socket connection structure 9 on another group of out splice going splice of the power supply interior lines 4.So, just can be by two groups of electricity
Igniter head 1 is embedded in the bottom and top of titanium-aluminium alloy self-propagating reaction device respectively, and igniting is then started simultaneously at respectively, realizes institute
Carrying out simultaneously up and down for titanium-aluminium alloy self-propagating reaction is stated, to improve reaction speed, and then production efficiency is improved.Due to the application
Described electric igniter is disposable consumption articles for use, it is not necessary to Reusability, and it is further with reaction after igniting task is completed
Generation and fuse into clinker, so can also be further at the middle part of titanium-aluminium alloy self-propagating reaction device or other suitable positions
The embedded quantity of increase, to improve reaction speed.Simply, electric supply installation now needs to re-start arrangement, to adapt to more electricity
The power supply of igniter head.
Claims (7)
1. a kind of online ignition system of hypergravity for titanium-aluminium alloy self-propagating reaction, it is characterised in that：Described hypergravity
Online ignition system includes electric igniter (1) and electric supply installation (2), and the priming supply of the electric igniter (1) passes through described
Electric supply installation (2) is provided,
Described electric supply installation (2) includes power supply outside line (3), power supply interior lines (4) and active conductive connection component (5), described
Electric igniter (1) is connected to an end of the power supply interior lines (4), and described power supply outside line (3) is led by described activity
Electrical connection module (5) is connected with another end of the power supply interior lines (4),
Described active conductive connection component (5) includes the conductive stationary ring (6) of mutual mobile communication and conductive rotating ring (7), described
Conductive stationary ring (6) be connected with the output end of the power supply outside line (3), described conductive rotating ring (7) and the power supply interior lines (4)
Another end connection；Described active conductive connection component (5) is fixed on the titanium of outside by described conductive stationary ring (6)
On aluminium alloy self-propagating reaction device (8).
2. the hypergravity online ignition system according to claim 1 for titanium-aluminium alloy self-propagating reaction, its feature exists
In：The electric igniter (1) that a set of described ignition system includes is two groups, and the output end of the power supply interior lines (4) is also corresponding
With two groups of out splice going splices, one group in electric igniter (1) described in two groups be connected directly between the power supply interior lines (4) wherein one
On group out splice going splice, another group in electric igniter (1) described in two groups is connected to the power supply by socket connection structure (9)
On another group of out splice going splice of interior lines (4).
3. the hypergravity online ignition system according to claim 2 for titanium-aluminium alloy self-propagating reaction, its feature exists
In：Described socket connection structure (9) includes fixed plug socket (10) and movable connection-peg (11), described movable connection-peg
(11) removably it is plugged on described fixation plug socket (10), is packed on outside titanium-aluminium alloy self-propagating reaction device (8)
The fixed plug socket (10) be connected with another group of out splice going splice of the power supply interior lines (4), described movable connection-peg
(11) it is connected on the electrode points duration and degree of heating (1) described in another group.
4. the hypergravity online ignition system according to claim 1 for titanium-aluminium alloy self-propagating reaction, its feature exists
In：Described electric igniter (1) is arc type electric igniter and/or Fuse Type electric igniter.
5. the hypergravity online ignition system according to claim 4 for titanium-aluminium alloy self-propagating reaction, its feature exists
In：Described arc type electric igniter includes a negative ignitor (12) and a positive ignitor (13), the positive igniting
The initial firing current that electrode (13) and the negative ignitor (12) are provided by the electric supply installation (2) produces ignition arc.
6. the hypergravity online ignition system according to claim 4 for titanium-aluminium alloy self-propagating reaction, its feature exists
In：Described Fuse Type electric igniter is led including a negative ignitor (12), a positive ignitor (13) and a fusing
Body (14), described fusing conductor (14) be arranged in described negative ignitor (12) and described positive ignitor (13) it
Between, the initial firing current that described Fuse Type electric igniter is provided by the electric supply installation (2) is in the fusing conductor that fuses
(14) ignition arc is produced during.
7. the hypergravity online ignition system according to claim 4 for titanium-aluminium alloy self-propagating reaction, its feature exists
In：Described arc type adds Fuse Type electric igniter to include negative ignitor (12), two positive ignitors (13) and one
Root fusing conductor (14), a described negative ignitor (12) and two positive ignitors (13) are in positive triangle in its plane of structure
Shape arranges that described fusing conductor (14) is arranged in the negative ignitor (12) and any one positive ignitor
(13) between；The arc type adds the arc type ignition structure part of Fuse Type electric igniter, is carried by the electric supply installation (2)
The initial firing current of confession produces ignition arc；The arc type adds the Fuse Type ignition structure part of Fuse Type electric igniter, passes through
The initial firing current that the electric supply installation (2) provides, ignition arc is produced during the fusing conductor (14) that fuses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634098.0A CN105180209B (en) | 2015-09-29 | 2015-09-29 | The online ignition system of hypergravity for titanium-aluminium alloy self-propagating reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634098.0A CN105180209B (en) | 2015-09-29 | 2015-09-29 | The online ignition system of hypergravity for titanium-aluminium alloy self-propagating reaction |
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| Publication Number | Publication Date |
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| CN105180209A CN105180209A (en) | 2015-12-23 |
| CN105180209B true CN105180209B (en) | 2017-10-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2534479Y (en) * | 2002-03-07 | 2003-02-05 | 宝钢集团上海梅山有限公司 | Ignition device for manufacturing ceramic lining steel pipe |
| FR2913358B1 (en) * | 2007-03-06 | 2009-05-08 | Railtech Internat Sa | DEVICE FOR IGNITING AN ALUMINOTHERMAL COMPOSITION, HOLLOWING THE INCORPORATING DEVICE AND ASSOCIATED METHODS. |
| US7946466B1 (en) * | 2009-12-07 | 2011-05-24 | Continental Industries, Inc. | Alternative ignition source system for an exothermic reaction mold device |
| KR101542607B1 (en) * | 2013-06-28 | 2015-08-06 | (주) 빛과환경 | Manufacturing method of titanium alloy using self propagating high-temperature synthesis |
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Effective date of registration: 20201127 Address after: Room 201, building 5, Bailian innovation and Technology Industrial Park, 16 Xiaguang Avenue, Xingtang sub district office, Linquan County, Fuyang City, Anhui Province Patentee after: Fuyang Shenbang New Material Technology Co., Ltd Address before: 617000 Airport Road, Panzhihua, Sichuan, No. 10 Patentee before: PANZHIHUA University |
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