CN214544895U - Plasma torch heat insulation cooling air sleeve - Google Patents
Plasma torch heat insulation cooling air sleeve Download PDFInfo
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- CN214544895U CN214544895U CN202121043934.5U CN202121043934U CN214544895U CN 214544895 U CN214544895 U CN 214544895U CN 202121043934 U CN202121043934 U CN 202121043934U CN 214544895 U CN214544895 U CN 214544895U
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Abstract
The utility model relates to a thermal-insulated cooling air jacket technical field, including the plasma melting furnace body, the top of plasma melting furnace body be provided with plasma torch body, the surface of plasma torch body be provided with the thermal-insulated cooling air jacket of first thermal-insulated cooling air jacket and second, the thermal-insulated cooling air jacket of first thermal-insulated cooling air jacket and second one side all seted up the cooling chamber. The utility model has the advantages that: through plasma torch body, first thermal-insulated cooling air jacket, the thermal-insulated cooling air jacket of second, the cooling chamber, cold wind import, hot air exitus, the air-supply line, go out the tuber pipe, the cooling air pipeline, cooling blower and hot-air pipes's cooperation sets up, the furnace roof that has reduced plasma melting furnace transmits the heat to plasma torch coil with thermal radiation's mode, thereby avoided plasma torch coil insulating layer ageing fracture and make the cooling water leakage of coil, the unable condition of using of coil damage, guaranteed the use that the coil can be normal.
Description
Technical Field
The utility model relates to a thermal-insulated cooling wind cover technical field, especially a thermal-insulated cooling wind cover of plasma torch.
Background
The temperature in the plasma melting furnace reaches 1400-1600 ℃, the temperature of the surface of the furnace top is higher at the installation position of the plasma torch due to the fact that the heat insulation layer is thin, the high temperature of the furnace top radiates to a coil in the plasma torch, the surface temperature of the coil is high, the insulating layer of the coil is easy to age and crack, cooling water of the coil leaks, the coil is damaged and cannot be used, and in order to guarantee normal use of the coil, a structure capable of insulating heat of the plasma torch is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a heat-insulating cooling air jacket for a plasma torch.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a plasma torch cooling air jacket that insulates against heat, includes the plasma melting furnace body, the top of plasma melting furnace body be provided with the plasma torch body, the surface of plasma torch body be provided with first thermal-insulated cooling air jacket and the thermal-insulated cooling air jacket of second, the thermal-insulated cooling air jacket of first thermal-insulated cooling and second one side of cooling air jacket all seted up the cooling chamber, the inner wall of cooling chamber seted up cold wind import and hot air outlet, the equal fixedly connected with air-supply line in surface and the play tuber pipe of the thermal-insulated cooling air jacket of first thermal-insulated cooling and second.
Optionally, the inside of air-supply line be provided with the cooling air pipeline, the one end fixedly connected with cooling blower that the air-supply line was kept away from to the cooling air pipeline, through the cooling air pipeline can carry the inside to the air-supply line with the cooling air that cooling blower blew out, the cooling air will be followed air-supply line and cold wind import enter into the inside in cooling chamber, the cooling air will carry out cooling work to some of plasma torch body, the inside of going out the tuber pipe be provided with hot-blast pipeline, through hot-blast pipeline can be with the hot-blast from hot-blast air outlet and the discharge of hot-blast pipeline after absorbing the heat outdoor.
Optionally, one side of first thermal-insulated cooling air jacket seted up the locating hole, one side fixedly connected with of second cooling air jacket and the locating lever of locating hole size looks adaptation, the size and the quantity of locating hole and locating lever all corresponding, locating lever and locating hole joint, will the locating lever card advance the inside of locating hole, can be quick right first thermal-insulated cooling air jacket and the thermal-insulated cooling air jacket of second fix a position and connect, also made things convenient for subsequent right simultaneously the air-supply line with go out the location and the connection work of tuber pipe.
Optionally, a plasma torch support frame is fixedly mounted at the top end of the plasma torch body, and the plasma torch body can be supported by the plasma torch support frame, so that the stability of the plasma torch body in the working process is ensured.
Optionally, the shape of first thermal-insulated cooling air jacket and the thermal-insulated cooling air jacket of second be semi-circular, first thermal-insulated cooling air jacket and the thermal-insulated cooling air jacket's of second size the same, thereby can be better make first thermal-insulated cooling air jacket and the laminating of the thermal-insulated cooling air jacket of second, one side of first thermal-insulated cooling air jacket and the thermal-insulated cooling air jacket of second seted up the seal groove, the size looks adaptation of seal groove and plasma torch body, plasma torch body sealed the seal groove, thereby can place the cooling air and follow the inside of seal groove spill over, and pass through the seal groove can fix a position some of plasma torch body, make the position of plasma torch body more stable.
Optionally, the air-supply line with go out the surface of tuber pipe and be provided with the solid fixed ring of pipeline, through the solid fixed ring of pipeline can fix two air-supply lines or two play tuber pipes, make two the air-supply line or two connect more closely that go out between the tuber pipe.
Optionally, the cold air inlet and the hot air outlet are symmetrically distributed about the cooling cavity, the cold air inlet corresponds to the air inlet pipe, and the hot air outlet corresponds to the air outlet pipe, so that cooling air can conveniently enter the cooling cavity from the air inlet pipe and the cooling port, and the cooling air after absorbing heat can conveniently flow out from the hot air outlet and the air outlet pipe.
Optionally, the air inlet pipe and the air outlet pipe are both semicircular, the air inlet pipe and the air outlet pipe are the same in size, an air inlet channel is formed between the two air inlet pipes, and an air outlet channel is formed between the two air outlet pipes, so that cooling air can conveniently enter and flow out.
The utility model has the advantages of it is following:
1. the plasma torch heat-insulating cooling air jacket starts the cooling fan through the matching arrangement of the plasma torch body, the first heat-insulating cooling air jacket, the second heat-insulating cooling air jacket, the cooling cavity, the cold air inlet, the hot air outlet, the air inlet pipe, the air outlet pipe, the cooling air pipeline, the cooling fan and the hot air pipeline, the cooling air enters the air inlet pipe through the cooling air pipeline, the cooling air enters the cooling cavity through the air inlet pipe and the cold air inlet, so that the heat of a part of the plasma torch body can be dissipated, the first heat-insulating cooling air jacket and the second heat-insulating cooling air jacket are in heat exchange with the radiation heat of the plasma melting furnace, the hot air after heat exchange enters the air outlet pipe through the hot air outlet, and is discharged to the outside through the hot air pipeline, so that the heat transmitted to a plasma torch coil from the top of the plasma melting furnace in a heat radiation mode is reduced, the temperature of the surface of the plasma torch coil is reduced, so that the situations that an insulating layer of the plasma torch coil is aged and cracked, cooling water of the coil leaks, and the coil is damaged and cannot be used are avoided, the coil can be normally used, and the effect of prolonging the service life of equipment is achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first heat-insulating cooling windband of the present invention;
FIG. 3 is a schematic structural view of a second heat-insulating cooling windband of the present invention;
fig. 4 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.
In the figure: 1-a plasma melting furnace body, 2-a plasma torch body, 3-a first heat-insulating cooling air sleeve, 4-a second heat-insulating cooling air sleeve, 5-a cooling cavity, 6-a cold air inlet, 7-a hot air outlet, 8-an air inlet pipe, 9-an air outlet pipe, 10-a cooling air pipeline, 11-a cooling fan, 12-a hot air pipeline, 13-a positioning hole, 14-a positioning rod, 15-a plasma torch support frame and 16-a sealing groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 4, a plasma torch heat insulation cooling air jacket comprises a plasma melting furnace body 1, a plasma torch body 2 is arranged at the top end of the plasma melting furnace body 1, a first heat insulation cooling air jacket 3 and a second heat insulation cooling air jacket 4 are arranged on the outer surface of the plasma torch body 2, a cooling cavity 5 is respectively arranged on one side of the first heat insulation cooling air jacket 3 and one side of the second heat insulation cooling air jacket 4, a cold air inlet 6 and a hot air outlet 7 are respectively arranged on the inner wall of the cooling cavity 5, and an air inlet pipe 8 and an air outlet pipe 9 are respectively fixedly connected on the outer surfaces of the first heat insulation cooling air jacket 3 and the second heat insulation cooling air jacket 4.
As an optional technical solution of the utility model: the inside of air-supply line 8 is provided with cooling air duct 10, cooling air duct 10 keeps away from the one end fixedly connected with cooling blower 11 of air-supply line 8, can carry the inside to air-supply line 8 with the cooling air that cooling blower 11 blew off through cooling air duct 10, the inside that cooling air will enter into cooling chamber 5 from air-supply line 8 and cold wind import 6, the cooling air will carry out cooling work to some of plasma torch body 2, the inside of going out tuber pipe 9 is provided with hot-blast main 12, can discharge the hot-blast from hot-blast air outlet 7 and hot-blast main 12 after the absorbed heat to outdoors through hot-blast main 12.
As an optional technical solution of the utility model: locating hole 13 has been seted up to one side of first thermal-insulated cooling air jacket 3, one side fixedly connected with of second cooling air jacket 4 and the locating lever 14 of 13 big or small looks adaptations of locating hole, locating hole 13 corresponds with the big or small quantity homogeneous phase of locating lever 14, locating lever 14 and 13 looks joints of locating hole, advance locating lever 14 card into locating hole 13's inside, can be quick to first thermal-insulated cooling air jacket 3 and the thermal-insulated cooling air jacket 4 of second fix a position and connect, also made things convenient for subsequent location and the connection work to air-supply line 8 and play tuber pipe 9 simultaneously.
As an optional technical solution of the utility model: the top fixed mounting of plasma torch body 2 has plasma torch support frame 15, can support plasma torch body 2 through plasma torch support frame 15 to guarantee the stability of plasma torch body 2 in the course of the work.
As an optional technical solution of the utility model: the shape of first thermal-insulated cooling windband 3 and the thermal-insulated cooling windband 4 of second is semi-circular, the size of first thermal-insulated cooling windband 3 and the thermal-insulated cooling windband 4 of second is the same, thereby can be better make the laminating of first thermal-insulated cooling windband 3 and the thermal-insulated cooling windband 4 of second, seal groove 16 has been seted up to one side of first thermal-insulated cooling windband 3 and the thermal-insulated cooling windband 4 of second, seal groove 16 and plasma torch body 2's size looks adaptation, plasma torch body 2 has sealed seal groove 16, thereby can place the inside overflow of cooling air from seal groove 16, and can fix a position some of plasma torch body 2 through seal groove 16, make plasma torch body 2's position more stable.
As an optional technical solution of the utility model: the outer surfaces of the air inlet pipe 8 and the air outlet pipe 9 are provided with pipeline fixing rings 17, and the two air inlet pipes 8 or the two air outlet pipes 9 can be fixed through the pipeline fixing rings 17, so that the connection between the two air inlet pipes 8 or the two air outlet pipes 9 is tighter.
As an optional technical solution of the utility model: the cold air inlet 6 and the hot air outlet 7 are symmetrically distributed about the cooling cavity 5, the cold air inlet 6 corresponds to the air inlet pipe 8, and the hot air outlet 7 corresponds to the air outlet pipe 9, so that cooling air can conveniently enter the cooling cavity 5 from the air inlet pipe 8 and the cooling port 6, and the cooling air after absorbing heat can conveniently flow out from the hot air outlet 7 and the air outlet pipe 9.
As an optional technical solution of the utility model: the shapes of the air inlet pipe 8 and the air outlet pipe 9 are semicircular, the air inlet pipe 8 and the air outlet pipe 9 are the same in size, an air inlet channel is formed between the two air inlet pipes 8, and an air outlet channel is formed between the two air outlet pipes 9, so that cooling air can conveniently enter and flow out.
The working process of the utility model is as follows:
s1, starting the fan 11, and enabling cooling air to enter the air inlet pipe 8 through the cooling air pipeline 10;
s2, the first heat-insulating cooling air sleeve 3 and the second heat-insulating cooling air sleeve 4 are all in heat exchange with the radiant heat of the plasma melting furnace;
s3, cooling air enters the cooling cavity 5 through the cold air inlet 6 to dissipate heat of a part of the plasma torch body 2, and the heat after heat exchange is carried to the inside of the air outlet pipe 9 from the hot air outlet 7 through the cooling air;
and S4, discharging the heat after heat exchange to the outside through the hot air pipeline 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A plasma torch cooling air jacket that insulates against heat which characterized in that: including plasma melting furnace body (1), the top of plasma melting furnace body (1) be provided with plasma torch body (2), the surface of plasma torch body (2) be provided with first thermal-insulated cooling air jacket (3) and the thermal-insulated cooling air jacket (4) of second, the thermal-insulated one side of cooling air jacket (4) of first thermal-insulated cooling air jacket (3) and second all seted up cooling chamber (5), the inner wall of cooling chamber (5) seted up cold wind import (6) and hot air outlet (7), the equal fixedly connected with air-supply line (8) of surface and play tuber pipe (9) of the thermal-insulated cooling air jacket (3) of first thermal-insulated cooling air jacket (3) and second.
2. The plasma torch insulating and cooling windband of claim 1, wherein: the inside of air-supply line (8) be provided with cooling air duct (10), cooling air duct (10) keep away from one end fixedly connected with cooling blower (11) of air-supply line (8), the inside of going out tuber pipe (9) be provided with hot-blast pipeline (12).
3. The plasma torch insulating and cooling windband of claim 1, wherein: one side of the first heat-insulating cooling air sleeve (3) is provided with a positioning hole (13), one side of the second cooling air sleeve (4) is fixedly connected with a positioning rod (14) matched with the positioning hole (13) in size, and the size and the number of the positioning hole (13) and the positioning rod (14) are all corresponding.
4. The plasma torch insulating and cooling windband of claim 1, wherein: the top end of the plasma torch body (2) is fixedly provided with a plasma torch supporting frame (15).
5. The plasma torch insulating and cooling windband of claim 1, wherein: the shape of first thermal-insulated cooling windband (3) and the thermal-insulated cooling windband of second (4) be semi-circular, the size of first thermal-insulated cooling windband (3) and the thermal-insulated cooling windband of second (4) the same, the one side of first thermal-insulated cooling windband (3) and the thermal-insulated cooling windband of second (4) seted up seal groove (16), the size looks adaptation of seal groove (16) and plasma torch body (2).
6. The plasma torch insulating and cooling windband of claim 1, wherein: the outer surfaces of the air inlet pipe (8) and the air outlet pipe (9) are provided with pipeline fixing rings (17).
7. The plasma torch insulating and cooling windband of claim 1, wherein: the cooling cavity (5) is symmetrically distributed about the cold air inlet (6) and the hot air outlet (7), the positions of the cold air inlet (6) and the air inlet pipe (8) correspond, and the positions of the hot air outlet (7) and the air outlet pipe (9) correspond.
8. The plasma torch insulating and cooling windband of claim 1, wherein: the air inlet pipe (8) and the air outlet pipe (9) are both semicircular in shape, and the air inlet pipe (8) and the air outlet pipe (9) are the same in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043934.5U CN214544895U (en) | 2021-05-17 | 2021-05-17 | Plasma torch heat insulation cooling air sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043934.5U CN214544895U (en) | 2021-05-17 | 2021-05-17 | Plasma torch heat insulation cooling air sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214544895U true CN214544895U (en) | 2021-10-29 |
Family
ID=78283797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121043934.5U Expired - Fee Related CN214544895U (en) | 2021-05-17 | 2021-05-17 | Plasma torch heat insulation cooling air sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214544895U (en) |
-
2021
- 2021-05-17 CN CN202121043934.5U patent/CN214544895U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |