CN201639850U - Screw rod adjustable plasma heating gun - Google Patents
Screw rod adjustable plasma heating gun Download PDFInfo
- Publication number
- CN201639850U CN201639850U CN2010201321670U CN201020132167U CN201639850U CN 201639850 U CN201639850 U CN 201639850U CN 2010201321670 U CN2010201321670 U CN 2010201321670U CN 201020132167 U CN201020132167 U CN 201020132167U CN 201639850 U CN201639850 U CN 201639850U
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- electrode
- cooling water
- rear end
- screw rod
- pipe
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Abstract
The utility model relates to a screw rod adjustable plasma heating gum which comprises a spray nozzle, an electrode, a gun body, a gun case, an outer gun body, a gas inlet pipe, an electrode cooling water inlet pipe, an electrode cooling water outlet pipe, a cooling water input pipe and a cooling water output pipe, and is characterized in that an electrode holder which is arranged on the rear end of the electrode is connected with an electrode body, and a seal cover is arranged between the electrode body and the gun body; the rear end of the electrode body is connected with a screw rod adjusting device, the screw rod adjusting device comprises an adjusting support, a slider, an adjusting screw rod and an insulation block, one end of the adjusting support is fixed on the rear end of the outer gun body and the other end thereof is provided with the adjusting screw rod, the slider is arranged on the adjusting screw rod, and both ends of the insulation block are respectively connected with the rear end of the slider and the rear end of the electrode body; the electrode cooling water inlet pipe is arranged in the electrode body; and the electrode cooling water outlet pipe is connected on the rear end of the electrode body and is communicated with a cavity formed by the electrode body and the electrode cooling water inlet pipe. The screw rod adjustable plasma heating gun has the advantages of removability, reparability and long service life.
Description
One, technical field
The utility model relates to a kind of plasma heating gun, relates in particular to a kind of screw rod adjustable type plasma heating gun.
Two, background technology
Can heat metal or nonmetallic materials at present, fusion, until the gasification firing equipment be a kind of plasma heating gun, it can reach the unapproachable high temperature of general conventional firing equipment; Chinese patent CN201185505 discloses a kind of plasma gun, it comprises 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, form a cavity between outer rifle body and the rifle body, have at least one coolant intake pipe and coolant outlet hose to be inserted in the cavity; But its air inlet pipe, electrode cooling water inlet pipe and electrode cooling water outlet pipe all are to be one-time fixed in the rifle body by epoxyresin insulator, make the electrode of plasma gun in use produce the damage back thus and just can't dismantle reparation, can only change whole plasma gun.
Three, summary of the invention
At above-mentioned shortcoming, the purpose of this utility model is to provide a kind of electrode of plasma heating gun that can make can dismantle reparation and improve the plasma heating gun screw rod adjustable type plasma heating gun in useful life.
Technology contents of the present utility model is that a kind of screw rod adjustable type plasma heating gun comprises nozzle, electrode, rifle body, holster, outer rifle body, air inlet pipe, electrode cooling water inlet pipe, electrode cooling water outlet pipe, coolant intake pipe and coolant outlet hose; It is characterized in that the electrode tip holder in the electrode rear end is connected with an electrode body, is equipped with a capping between electrode body and the rifle body; The rear end of electrode body is connected with spiro rod regulating device, spiro rod regulating device comprises regulates support, slide block, adjusting screw(rod) and collets, regulate support one end and be fixed on outer rifle body rear end, regulate the support other end adjusting screw(rod) is installed, slide block is installed on the adjusting screw(rod), and the two ends of collets are connected with the rear end of electrode body with slide block respectively; The electrode cooling water inlet pipe is arranged in the electrode body; The electrode cooling water outlet pipe is connected the electrode body rear end and communicates with the cavity of electrode body and the formation of electrode cooling water inlet pipe.
Be to improve the operating efficiency of plasma heating gun, the rifle body and outside be provided with a little auxilliary pipe in the cavity between the rifle body, on nozzle, be provided with spray orifice and little auxilliary pipe communicates.
The advantage that the utility model is compared with prior art had is:
1, after the electrode of plasma heating gun in use produces damage, changes or repair after detachable, improved the useful life of plasma heating gun thus.
2, the utility model can be regulated the distance of electrode and nozzle by spiro rod regulating device, has improved the serviceability of plasma heating gun thus, can make the plasma heating gun in use guarantee to be operated in optimum state.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Five, embodiment
As depicted in figs. 1 and 2, a kind of screw rod adjustable type plasma heating gun comprises nozzle 1, electrode 2, rifle body 3, holster 4, outer rifle body 5, air inlet pipe 6, electrode cooling water inlet pipe 7, electrode cooling water outlet pipe 8, coolant intake pipe 9 and coolant outlet hose 10; It is characterized in that the electrode tip holder 2.1 in electrode 2 rear ends is connected with an electrode body 11, is equipped with a capping 12 between electrode body 11 and the rifle body 3; The rear end of electrode body 11 is connected with spiro rod regulating device, spiro rod regulating device comprises regulates support 13, slide block 14, adjusting screw(rod) 15 and collets 16, regulate support 13 1 ends and be fixed on outer rifle body 5 rear ends, regulate support 13 other ends adjusting screw(rod) 15 is installed, slide block 14 is installed on the adjusting screw(rod) 15, and the two ends of collets 16 are connected with the rear end of slide block 14 with electrode body 11 respectively; Electrode cooling water inlet pipe 7 is arranged in the electrode body 11; Electrode cooling water outlet pipe 8 is connected electrode body 11 rear ends and communicates with cavity between electrode body 11 and the electrode cooling water pipe 7; Air inlet pipe 6 is installed in the capping 12 and communicates with cavity between rifle body 3 and the electrode body 11; Three coolant intake pipes 9 and little auxilliary pipe 17 are arranged in the cavity between rifle body 3 and the outer rifle body 5, and three coolant intake pipes 9 are connected in the threeway 19, are provided with spray orifice 1.1 and little auxilliary pipe 17 communicates on nozzle 1; Three coolant outlet hoses 10 are installed in the rear end of outer rifle body 5 and communicate with cavity between the outer rifle body 5 with rifle body 3, and three coolant outlet hoses 10 are connected in the threeway 20; One outer seal 21 is installed between outer rifle body 5 rear ends and the rifle body 3.
The adjustment process of the utility model electrode is: when reversing adjusting screw(rod) 15, slide block 14 moves relative to rifle body 3 axis, drive connected collets 16 simultaneously, drive electrode body 11 by collets 16 again, making the electrode tip holder 1.1 that is connected with electrode body 11 drive electrode 2 relatively moves, make the electrode 2 and the position of nozzle 1 make corresponding variation, be operated in optimum state to guarantee the plasma heating gun; As electrode 2 along with the operating time when consumption, can suitably regulate with the distance of nozzle to guarantee the stable of work, also can pass through the dismounting and change electrode, thereby also improve greatly the useful life of electrode.
Operation principle of the present utility model:
The air feed of ion gas: the ion gas of compression leads to cavity between rifle body 3 and the electrode body 11 through air inlet pipe 6, helical intake in flow splitter 18 forms rotation gas to nozzle 1 again, forms the high-temperature plasma arc from nozzle bore 1.2 ejections under the effect of plasma power supply;
The air feed of auxiliary gas: auxiliary gas or liquid spray from nozzle bore 1.2 together with the high-temperature plasma arc through the 17 auxilliary spray orifices 1.1 of managing.
The electrode cooling: cooling water enters the inner chamber cooling electrode 2 of electrode 2 to electrode tip holder 2.1 through electrode cooling water inlet pipe 7, cooled backwater enters cavity between electrode body 11 and the electrode cooling water inlet pipe 7 through electrode tip holder 2.1, is flowed out by electrode cooling water outlet pipe 8 again.
The nozzle cooling: cooling water is passed into 9 pairs of nozzles 1 of three coolant intake pipes by threeway 19 and cools off, and makes plasma arc obtain suitable cold compression simultaneously; Cooled backwater through rifle body 3 and outside cavity between the rifle body 5 be input to threeway by three coolant outlet hoses 10 and go out for 20 times.
Providing of main power source: the main power source negative pole is through electrode cooling water inlet pipe 7 → electrode body 11 → electrode tip holder 2.1 → electrode 2; Under the guiding of untransferable arc and ion gas, produce transferred arc (minor arc) with the main power source positive pole that is connected workpiece.
Providing of auxilliary power supply: auxilliary power supply (striking power supply) produces the loop with electrode and forms the plasma untransferable arc through outer rifle body 5 → nozzle 1 under the effect of striking voltage.
Claims (2)
1. a screw rod adjustable type plasma heating gun comprises nozzle (1), electrode (2), rifle body (3), holster (4), outer rifle body (5), air inlet pipe (6), electrode cooling water inlet pipe (7), electrode cooling water outlet pipe (8), coolant intake pipe (9) and coolant outlet hose (10); It is characterized in that being connected with an electrode body (11), between electrode body (11) and the rifle body (3) capping (12) is housed at the electrode tip holder (2.1) of electrode (2) rear end; The rear end of electrode body (11) is connected with spiro rod regulating device, spiro rod regulating device comprises regulates support (13), slide block (14), adjusting screw(rod) (15) and collets (16), regulate support (13) one ends and be fixed on outer rifle body (5) rear end, regulate support (13) other end adjusting screw(rod) (15) is installed, slide block (14) is installed on the adjusting screw(rod) (15), and the two ends of collets (16) are connected with the rear end of slide block (14) with electrode body (11) respectively; Electrode cooling water inlet pipe (7) is arranged in the electrode body (11); Electrode cooling water outlet pipe (8) is connected electrode body (11) rear end and communicates with cavity between electrode body (11) and the electrode cooling water pipe (7).
2. screw rod adjustable type plasma heating gun according to claim 1, it is characterized in that rifle body (3) and outside be provided with a little auxilliary pipe (17) in the cavity between the rifle body (5), on nozzle (1), be provided with spray orifice (1.1) and little auxilliary pipe (17) communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201321670U CN201639850U (en) | 2010-03-16 | 2010-03-16 | Screw rod adjustable plasma heating gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201321670U CN201639850U (en) | 2010-03-16 | 2010-03-16 | Screw rod adjustable plasma heating gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639850U true CN201639850U (en) | 2010-11-17 |
Family
ID=43084358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201321670U Expired - Fee Related CN201639850U (en) | 2010-03-16 | 2010-03-16 | Screw rod adjustable plasma heating gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639850U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602430A (en) * | 2015-02-02 | 2015-05-06 | 南京理工大学 | Adjustable input power type arc heating plasma spraying gun |
| CN105050307A (en) * | 2015-06-16 | 2015-11-11 | 天津赛金节能科技有限公司 | Plasma heating gun capable of manual control |
| CN105050306A (en) * | 2015-06-16 | 2015-11-11 | 天津赛金节能科技有限公司 | Plasma heating gun capable of automatic control |
| 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 |
| CN111556640A (en) * | 2020-06-06 | 2020-08-18 | 尹嘉宁 | Plasma arc gun suitable for ultra-high temperature environment |
| CN111586955A (en) * | 2020-06-10 | 2020-08-25 | 山东新博润环境技术有限公司 | Plasma torch cathode assembly |
-
2010
- 2010-03-16 CN CN2010201321670U patent/CN201639850U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602430A (en) * | 2015-02-02 | 2015-05-06 | 南京理工大学 | Adjustable input power type arc heating plasma spraying gun |
| CN105050307A (en) * | 2015-06-16 | 2015-11-11 | 天津赛金节能科技有限公司 | Plasma heating gun capable of manual control |
| CN105050306A (en) * | 2015-06-16 | 2015-11-11 | 天津赛金节能科技有限公司 | Plasma heating gun capable of automatic control |
| CN105050306B (en) * | 2015-06-16 | 2018-02-06 | 天津赛金节能科技有限公司 | A kind of plasma heating gun automatically controlled |
| 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 |
| CN111556640A (en) * | 2020-06-06 | 2020-08-18 | 尹嘉宁 | Plasma arc gun suitable for ultra-high temperature environment |
| CN111586955A (en) * | 2020-06-10 | 2020-08-25 | 山东新博润环境技术有限公司 | Plasma torch cathode assembly |
| CN111586955B (en) * | 2020-06-10 | 2024-09-17 | 山东新博润环境技术有限公司 | Plasma torch cathode assembly |
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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: 20101117 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |