CN201185505Y - Plasma spraying gun - Google Patents
Plasma spraying gun Download PDFInfo
- Publication number
- CN201185505Y CN201185505Y CNU2008200341082U CN200820034108U CN201185505Y CN 201185505 Y CN201185505 Y CN 201185505Y CN U2008200341082 U CNU2008200341082 U CN U2008200341082U CN 200820034108 U CN200820034108 U CN 200820034108U CN 201185505 Y CN201185505 Y CN 201185505Y
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- China
- Prior art keywords
- cooling water
- hollow cavity
- pipe
- cavity
- gun
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- Expired - Fee Related
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Abstract
The utility model relates to a plasma gun which comprises a nozzle, electrodes, a gun body, a gun sleeve, an air inlet pipe, an electrode cooling water inlet pipe and an electrode cooling water outlet pipe. The plasma gun is characterized in that an external gun body, at least a cooling water input pipe and at least a cooling water output pipe are arranged outside the gun body and connected with the nozzle through an external gun sleeve; a hollow cavity is formed between the external gun body and the gun body, a spacing ring is arranged in the hollow cavity which divides the hollow cavity into an upper hollow cavity and a lower hollow cavity, and water holes are arranged on the spacing ring to enable cooling water to flow into the upper hollow cavity from the lower hollow cavity; the cooling water input pipe is inserted into the hollow cavity, and the cooling water input pipe is penetrated through the spacing ring to be communicated with the lower hollow cavity to enable the cooling water to directly flow into the lower hollow cavity; the cooling water output pipe is communicated with the upper hollow cavity to enable the cooling water to flow out the cooling water output pipe. The plasma gun has the advantages of heating and manufacturing metal nanometer materials, thermally protecting, heating or melting various difficultly molten metals and continuously working in the environment of high temperature.
Description
One, technical field
The utility model relates to a kind of plasma gun, relates in particular to a kind of plasma gun that is used to prepare nanoparticle.
Two, background technology
Current, international nanometer manufacture method has LASER HEATING, electron beam heating, chemical precipitation method and mechanical milling method.Wherein chemical precipitation method is only applicable to some special material (routine Nano Silver etc.).And most popular metal nano material can only be made with LASER HEATING, electron beam heating and mechanical milling method.Wherein, mechanical milling method purity is not high, and the heating of LASER HEATING electron beam is because investment is big, and efficient is low, and can not be used for large-scale production.Sodium rice material is made in plasma heating, is the effective method of a kind of in the world high efficiency, large-scale production feather weight nano material at present.But up to now, domestic do not have this equipment as yet.Have only the plasma burning torch that utilizes plasma to cut in the market, as long as it be made up of nozzle, electrode, rifle body, holster, air inlet pipe, electrode cooling water inlet pipe and electrode cooling water outlet pipe; Single owing to the extreme temperatures that produces when making sodium rice material with the plasma heating, present plasma burning torch can't be used to make sodium rice material.
Three, technology contents
Be to provide a kind of plasma gun that can make sodium rice material at above-mentioned shortcoming the purpose of this utility model.
Technology contents of the present utility model is, a kind of plasma gun, comprise nozzle, electrode, rifle body, holster, air inlet pipe, electrode cooling water inlet pipe and electrode cooling water outlet pipe, it is characterized in that rifle body outside being housed in that rifle is external, holster is connected with nozzle outside the lower end that outer rifle body passes through, form a cavity between outer rifle body and outer holster and rifle body and the holster, one stripper loop is housed in the cavity, stripper loop is divided into upper and lower cavity with cavity, the limbers is arranged on stripper loop, can make cooling water flow into upper plenum by following cavity; Have at least one coolant intake pipe to be inserted in the cavity, coolant intake pipe passes stripper loop and is communicated with following cavity, makes cooling water flow directly into down cavity; There is at least one coolant outlet hose to be communicated with upper plenum, cooling water is flowed out by coolant outlet hose.
In above-mentioned plasma gun, coolant intake pipe and coolant outlet hose quantity can be decided according to the input variable of cooling water.
For preventing that plasma gun from producing two arcs when working, be provided with aperture on nozzle.
The advantage that the utility model is compared with prior art had is,
1, utility model can effectively heat the manufacturing metal nano material, is suitable for the metal nano material large-scale industrial production.
2, the utility model can be used for the various high-leveled and difficult metals of insulation, heating or melting.
3, the utility model has adopted the type of cooling of double-water internal cooling, makes the spray gun can continuous operation in the environment of high temperature, and electrode insulation uses special cermacis to isolate, and has prevented the disadvantage that high-frequency arc strike easily makes the rifle body puncture.
Four, description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is that the A of nozzle among Fig. 1 is to schematic diagram.
Five, specific embodiment
As depicted in figs. 1 and 2, a kind of plasma gun, comprise nozzle 1, electrode 2, rifle body 3, holster 4, air inlet pipe 5, electrode cooling water inlet pipe 6 and electrode cooling water outlet pipe 7, it is characterized in that being equipped with rifle body 8 outside outside rifle body 3, the lower end of outer rifle body 8 is connected with nozzle 1 by outer holster 9; Form a cavity between outer rifle body 8 and outer holster 9 and rifle body 3 and the holster 4, a stripper loop 10 is housed in the cavity, stripper loop 10 is divided into upper and lower cavity 11,12 with cavity, and limbers 13 is arranged on stripper loop 10; Have a coolant intake pipe 14 to be inserted in the cavity, coolant intake pipe 14 passes stripper loop 10 and is communicated with following cavity 12; There is a coolant outlet hose 15 to be communicated with upper plenum 11; Aperture 16 is arranged on nozzle 1; Between rifle body 8 and the nozzle 1 O RunddichtringO 17 is housed outside, between electrode 2 and rifle body 3 and holster 4, ceramics insulator 18 is housed, between air inlet pipe 5, electrode cooling water inlet pipe 6 and electrode cooling water outlet pipe 7, epoxyresin insulator 19 is housed; Capping 20 is equipped with in the upper end of rifle body outside; Be connected with protecting pipe 21 in rifle body 3 rear ends, in order to protection air inlet pipe 5, electrode cooling water inlet pipe 6 and electrode cooling water outlet pipe 7.
Operation principle of the present utility model is that when plasma gun was worked, the cooling water of cooling electrode 2 entered spray gun from electrode cooling water inlet pipe 6, was flowed out by electrode cooling water outlet pipe 7 behind the cooling electrode 2; Ion gas enters spray gun by air inlet pipe 5; The cooling water of cooling jet 1 flows into cavity 12 down by root coolant intake pipe 14, makes nozzle 1 and outer holster 9 obtain cooling, flows into upper plenum 11 by limbers 13 again and makes outer rifle body 8 obtain cooling, and cooling water is flowed out by coolant outlet hose 15 again.The utility model can effectively make spray gun operate as normal in high temperature uses.
Claims (2)
1, a kind of plasma gun, comprise nozzle (1), electrode (2), rifle body (3), holster (4), air inlet pipe (5), electrode cooling water inlet pipe (6) and electrode cooling water outlet pipe (7), it is characterized in that outside rifle body (3), being equipped with rifle body (8) outside, the lower end of outer rifle body (8) is connected with nozzle (1) by outer holster (9), form a cavity between outer rifle body (8) and outer holster (9) and rifle body (3) and the holster (4), one stripper loop (10) is housed in the cavity, stripper loop (10) is divided into cavity, following cavity (11,12), limbers (13) is arranged on stripper loop (10), can make cooling water flow into upper plenum (11) by following cavity (12); Have at least one coolant intake pipe (14) to be inserted in the cavity, coolant intake pipe (14) passes stripper loop (10) and is communicated with following cavity (12); There is at least one coolant outlet hose (15) to be communicated with upper plenum (11).
2, plasma gun according to claim 1 is characterized in that being provided with aperture (16) on nozzle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200341082U CN201185505Y (en) | 2008-04-15 | 2008-04-15 | Plasma spraying gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200341082U CN201185505Y (en) | 2008-04-15 | 2008-04-15 | Plasma spraying gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201185505Y true CN201185505Y (en) | 2009-01-21 |
Family
ID=40273237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200341082U Expired - Fee Related CN201185505Y (en) | 2008-04-15 | 2008-04-15 | Plasma spraying gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201185505Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700516B (en) * | 2009-07-09 | 2012-07-04 | 上海紫泉标签有限公司 | Palm-joint glue spreading method and device of film label |
| CN104728864A (en) * | 2015-04-09 | 2015-06-24 | 航天神洁（北京）环保科技有限公司 | High-power adjustable plasma ignition test bed system for pulverized coal boiler |
| CN105465787A (en) * | 2016-01-18 | 2016-04-06 | 冷庆春 | Electronic air energy flaming machine |
| CN108584882A (en) * | 2018-08-02 | 2018-09-28 | 武汉工程大学 | A kind of nano material preparation system and the technique using the system production nano material |
| CN110035596A (en) * | 2019-05-29 | 2019-07-19 | 马榕彬 | Transferred arc plasma torch is used in a kind of production of metal nano powder |
-
2008
- 2008-04-15 CN CNU2008200341082U patent/CN201185505Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700516B (en) * | 2009-07-09 | 2012-07-04 | 上海紫泉标签有限公司 | Palm-joint glue spreading method and device of film label |
| CN104728864A (en) * | 2015-04-09 | 2015-06-24 | 航天神洁（北京）环保科技有限公司 | High-power adjustable plasma ignition test bed system for pulverized coal boiler |
| CN104728864B (en) * | 2015-04-09 | 2017-02-22 | 航天神洁（北京）环保科技有限公司 | High-power adjustable plasma ignition test bed system for pulverized coal boiler |
| CN105465787A (en) * | 2016-01-18 | 2016-04-06 | 冷庆春 | Electronic air energy flaming machine |
| CN105465787B (en) * | 2016-01-18 | 2019-03-12 | 冷庆春 | A kind of electrical air energy flame machine |
| CN108584882A (en) * | 2018-08-02 | 2018-09-28 | 武汉工程大学 | A kind of nano material preparation system and the technique using the system production nano material |
| CN110035596A (en) * | 2019-05-29 | 2019-07-19 | 马榕彬 | Transferred arc plasma torch is used in a kind of production of metal nano powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |