CN215698785U - Improved generation plasma cutting machine - Google Patents
Improved generation plasma cutting machine Download PDFInfo
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- CN215698785U CN215698785U CN202122230889.0U CN202122230889U CN215698785U CN 215698785 U CN215698785 U CN 215698785U CN 202122230889 U CN202122230889 U CN 202122230889U CN 215698785 U CN215698785 U CN 215698785U
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Abstract
The utility model provides an improved plasma cutting machine which comprises a plasma cutting machine shell, a liquid storage tank and a submersible water pump, wherein the liquid storage tank is vertically fixed on one side surface of the plasma cutting machine shell, the submersible water pump penetrates through the bottom of the inner side surface of the liquid storage tank, a refrigerating pipeline with better refrigerating effect is installed at the output end of the submersible water pump, air cooling mechanisms are installed on the upper surface and the lower surface of the plasma cutting machine shell, and a heat dissipation mechanism is installed on the inner side of the liquid storage tank. According to the utility model, the air cooling mechanism is arranged, external air is blown into the concave radiating pipe through the first fan, so that the air flow in the concave radiating pipe is increased, the heat on the concave radiating pipe is radiated, the heat in the shell of the plasma cutting machine is absorbed through the concave radiating pipe, the air cooling radiating effect is achieved, the external air cannot enter the shell of the plasma cutting machine, and dust is prevented from entering the shell.
Description
Technical Field
The utility model relates to the technical field of cutting machines, in particular to an improved plasma cutting machine.
Background
Plasma cutting is a processing method in which the heat of a high-temperature plasma arc is used to partially or locally melt (and evaporate) the metal at the cut of a workpiece, and the molten metal is removed by the momentum of high-speed plasma to form a cut;
the existing portable plasma cutting machine can generate a large amount of heat inside the equipment in the process of cutting a metal plate, the portable plasma cutting machine is poor in self heat dissipation effect, a heat dissipation device is generally required to be arranged to dissipate heat of internal parts of the plasma cutting machine, the heat dissipation device is generally air-cooled to dissipate heat, dust in external air can easily enter the interior of a machine body of the plasma cutting machine through the heat dissipation device, so that a layer of dust covers the parts inside the machine body, a layer of dust covers the parts inside the machine body for a long time, the parts are difficult to dissipate heat, the parts are possibly burnt out, and the service life of the equipment is shortened;
for example, in the prior art, when cold air from the outside is drawn into the plasma cutting machine by an exhaust fan of the improved plasma cutting machine with the patent number of ZL202022210702.6, the cold air is filtered by an air filter screen to filter dust in the air, when the improved plasma cutting machine needs to be cleaned, a worker presses two pull rods to enable the two pull rods to approach each other, the two pull rods respectively drive two extrusion plates to approach each other, the two extrusion plates drive two limit column extrusion springs, when the two limit columns are all located in a second installation box, the pull rods are pulled leftwards to separate the first installation box from the second installation box, then the air filter screen is taken out through a third groove, if the air filter screen cannot be used for updating, the second installation box is installed in the first installation box according to the same method, on one hand, the dust in the air can be effectively filtered to prevent the air from entering the plasma cutting machine, the plasma cutting machine harm accelerates, and on the other hand can install and dismantle airstrainer through the extrusion pull rod, easy operation, practicality.
However, the research and analysis show that:
when the device is used, the top cover needs to be taken out, and although most of dust can be effectively prevented from entering the shell of the plasma cutting machine by exhausting air from the air outlet pipe, a small part of dust still enters the shell of the plasma cutting machine, so that electronic components in the shell of the plasma cutting machine are damaged;
and the heat dissipation effect in the liquid coolant is not good, and the heat dissipation is easily influenced by overhigh temperature in the liquid coolant after the device is used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides an improved plasma cutting machine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an improved plasma cutting machine comprises a plasma cutting machine shell, a liquid storage tank and a submersible water pump, wherein the liquid storage tank is vertically fixed on the surface of one side of the plasma cutting machine shell, and the submersible water pump penetrates through the bottom of the surface of the inner side of the liquid storage tank;
the better refrigeration pipeline of refrigeration effect is installed to dive water pump's output, the forced air cooling mechanism is all installed to the upper and lower surface of plasma cutting machine shell, heat dissipation mechanism is installed to the inboard of liquid reserve tank.
Preferably, the refrigeration pipeline comprises a water outlet pipe, a coiled pipe and a return pipe, the water outlet pipe penetrates through the surfaces of the liquid storage tank and the shell of the plasma cutting machine, the coiled pipe penetrates through the right end of the water outlet pipe, and the return pipe penetrates through the upper portion of the coiled pipe
Preferably, the water outlet pipe, the coiled pipe and the return pipe are all made of copper materials with good heat conducting performance, and the coiled pipe is tightly attached to the inner right side surface of the shell of the plasma cutting machine.
Preferably, air-cooling mechanism is including spill cooling tube, first fan and fender dirt net, two spill cooling tube in the air-cooling mechanism runs through the upper and lower surface in plasma cutting machine shell respectively, first fan is installed to the inside left end of spill cooling tube, the fender dirt net is all installed to the inside both sides of spill cooling tube.
Preferably, the concave radiating pipe is made of copper material with good heat conducting performance, and a plurality of spherical bulges are arranged on the outer side surface of the concave radiating pipe.
Preferably, heat dissipation mechanism is including air-supply line, second fan, horizontal pipe and vertical pipe, the air-supply line runs through to set up in the inside left surface of liquid reserve tank, the second fan is installed to the inboard of air-supply line, the right-hand member of air-supply line runs through to be provided with horizontal pipe, the upper surface of horizontal pipe runs through to be provided with many vertical pipes, the top of vertical pipe runs through in the inboard top of liquid reserve tank.
Preferably, the diameter of the air inlet pipe is equal to that of the transverse pipe, and the diameter of the transverse pipe is equal to 4 times that of the vertical pipe.
Preferably, the air inlet pipe, the transverse pipe and the vertical pipe are all made of copper materials with good thermal conductivity.
The liquid storage tank, the water outlet pipe, the coiled pipe and the return pipe are filled with cooling liquid.
Wherein, the left side surface embedding of liquid reserve tank is provided with control switch, and water pump, first fan and second fan all through control switch and external power source electric connection.
The utility model provides an improved plasma cutting machine, which has the following beneficial effects:
by arranging the air cooling mechanism, external air is blown into the concave radiating pipe through the first fan, so that air flow in the concave radiating pipe is increased, heat on the concave radiating pipe is radiated, the heat in the shell of the plasma cutting machine is absorbed through the concave radiating pipe, the air cooling radiating effect is achieved, the external air cannot enter the shell of the plasma cutting machine, and dust is prevented from entering the shell;
the cooling liquid in the cooling pipeline can better absorb the heat of the air in the shell of the plasma cutting machine and can better radiate the heat by arranging the cooling pipeline and the coiled pipe, so that the contact area between the cooling pipeline and the air in the shell of the plasma cutting machine is increased;
through being provided with cooling mechanism, dispel the heat through the coolant liquid of cooling mechanism in to the liquid reserve tank, guarantee the temperature of coolant liquid, make things convenient for the coolant liquid to dispel the heat through the air in the plasma cutting machine shell through refrigeration pipeline.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the refrigeration pipeline according to the present invention;
FIG. 3 is a schematic cross-sectional view of an air cooling mechanism according to the present invention;
fig. 4 is a schematic view of the overall structure of the cooling mechanism of the present invention.
Illustration of the drawings:
1. a plasma cutter housing; 2. a liquid storage tank; 3. a submersible water pump; 4. a water outlet pipe; 401. a serpentine tube; 402. a return pipe; 5. a concave radiating pipe; 501. a first fan; 502. a dust blocking net; 6. an air inlet pipe; 601. a second fan; 602. a transverse tube; 603. a vertical tube.
Detailed Description
Referring to fig. 1-4, an improved plasma cutting machine comprises a plasma cutting machine shell 1, a liquid storage tank 2 and a submersible water pump 3, wherein the liquid storage tank 2 is fixed on the surface of one side of the plasma cutting machine shell 1, and the submersible water pump 3 penetrates through the bottom of the inner side surface of the liquid storage tank 2;
the better refrigeration pipeline of refrigeration effect is installed to dive water pump 3's output, and forced air cooling mechanism is all installed to the upper and lower surface of plasma cutting machine shell 1, and heat dissipation mechanism is installed to the inboard of liquid reserve tank 2.
In this embodiment, the refrigeration pipeline includes a water outlet pipe 4, a coiled pipe 401 and a return pipe 402, the water outlet pipe 4 penetrates the surfaces of the liquid storage tank 2 and the plasma cutting machine housing 1, the coiled pipe 401 penetrates the right end of the water outlet pipe 4, and the return pipe 402 penetrates the upper portion of the coiled pipe 401
Preferably, the water outlet pipe 4, the coiled pipe 401 and the return pipe 402 are made of copper materials with good heat conduction performance, the coiled pipe 401 is tightly attached to the surface of the right side of the inside of the plasma cutting machine shell 1, heat in the air in the plasma cutting machine shell 1 can be conveniently absorbed by the water outlet pipe 4, the coiled pipe 401 and the return pipe 402, the contact area of the coiled pipe 401 and the air in the plasma cutting machine shell 1 can be increased, and the heat can be more conveniently dissipated.
In this embodiment, the air cooling mechanism includes the concave heat dissipation pipe 5, the first fan 501 and the dust blocking net 502, the concave heat dissipation pipes 5 on the two air cooling mechanisms respectively penetrate through the upper and lower surfaces of the plasma cutting machine housing 1, the first fan 501 is installed at the left end of the inside of the concave heat dissipation pipe 5, and the dust blocking net 502 is installed on both sides of the inside of the concave heat dissipation pipe 5.
Preferably, the concave radiating pipe 5 is made of copper material with good heat conductivity, and the outer side surface of the concave radiating pipe 5 is provided with a plurality of spherical protrusions, so that the contact area between the concave radiating pipe 5 and the air in the plasma cutting machine shell 1 is increased through the spherical protrusions, and the heat in the air can be conveniently radiated by the concave radiating pipe 5.
In this embodiment, heat dissipation mechanism is including air-supply line 6, second fan 601, horizontal pipe 602 and vertical pipe 603, and air-supply line 6 runs through and sets up in the inside left surface of liquid reserve tank 2, and second fan 601 is installed to the inboard of air-supply line 6, and the right-hand member of air-supply line 6 runs through and is provided with horizontal pipe 602, and the upper surface of horizontal pipe 602 runs through and is provided with many vertical pipes 603, and the top of vertical pipe 603 runs through in the inboard top of liquid reserve tank 2.
Preferably, the diameter of the air inlet duct 6 is equal to the diameter of the transverse duct 602, and the diameter of the transverse duct 602 is equal to 4 times the diameter of the vertical duct 603, so that the air flow in the air inlet duct 6 can be blown into the vertical duct 603 through the transverse duct 602.
Preferably, the air inlet pipe 6, the transverse pipe 602 and the vertical pipe 603 are all made of copper materials with good thermal conductivity, so that the air inlet pipe 6, the transverse pipe 602 and the vertical pipe 603 can adsorb heat in the liquid storage tank 2 conveniently.
The working principle is as follows:
the device is well installed, the submersible water pump 3 is started, the submersible water pump 3 pumps the cooling liquid in the liquid storage tank 2 to the water outlet pipe 4, then the cooling liquid enters the coiled pipe 401 and flows back into the liquid storage tank 2 through the return pipe 402 to achieve the effect of cooling liquid circulation, and the heat in the air in the plasma cutting machine shell 1 is absorbed through the water outlet pipe 4, the coiled pipe 401 and the return pipe 402 to achieve the effect of primary heat dissipation;
by turning on the first fan 501, the first fan 501 blows external air into the concave radiating pipe 5, the air flowing speed in the concave radiating pipe 5 is increased, the concave radiating pipe 5 is radiated, and the concave radiating pipe 5 absorbs heat in the air of the plasma cutting machine shell 1, so that the effect of radiating the plasma cutting machine shell 1 is achieved;
by turning on the second air 601, the second fan 601 blows external air into the air inlet pipe 6, and then enters the vertical pipe 603 through the horizontal pipe 602, so as to take away heat on the horizontal pipe 602 and the vertical pipe 603, and the horizontal pipe 602 and the vertical pipe 603 absorb heat in the cooling liquid in the liquid storage tank 2, thereby ensuring the temperature of the cooling liquid.
Claims (8)
1. An improved plasma cutting machine comprises a plasma cutting machine shell (1), a liquid storage tank (2) and a submersible water pump (3), wherein the liquid storage tank (2) is vertically fixed on the surface of one side of the plasma cutting machine shell (1), and the submersible water pump (3) penetrates through the bottom of the inner side surface of the liquid storage tank (2);
it is characterized in that; the better refrigeration pipeline of refrigeration effect is installed to the output of dive water pump (3), forced air cooling mechanism is all installed to the upper and lower surface of plasma cutting machine shell (1), heat dissipation mechanism is installed to the inboard of liquid reserve tank (2).
2. The improved plasma cutting machine according to claim 1, characterized in that the cooling pipeline comprises a water outlet pipe (4), a coiled pipe (401) and a return pipe (402), the water outlet pipe (4) penetrates through the surfaces of the liquid storage tank (2) and the plasma cutting machine shell (1), the coiled pipe (401) penetrates through the right end of the water outlet pipe (4), and the return pipe (402) penetrates through the upper part of the coiled pipe (401).
3. The improved plasma cutting machine according to claim 2, characterized in that the water outlet pipe (4), the coiled pipe (401) and the return pipe (402) are all made of copper material with good heat conductivity, and the coiled pipe (401) is tightly attached to the inner right side surface of the plasma cutting machine shell (1).
4. The improved plasma cutting machine according to claim 1, wherein the air cooling mechanism comprises two concave heat dissipation pipes (5), a first fan (501) and a dust blocking net (502), the two concave heat dissipation pipes (5) on the air cooling mechanism respectively penetrate through the upper surface and the lower surface of the plasma cutting machine shell (1), the first fan (501) is installed at the left end of the inside of the concave heat dissipation pipe (5), and the dust blocking net (502) is installed at both sides of the inside of the concave heat dissipation pipe (5).
5. The improved plasma cutting machine according to claim 4, characterized in that the concave heat dissipation pipe (5) is made of copper material with good heat conductivity, and the outer surface of the concave heat dissipation pipe (5) is provided with a plurality of spherical protrusions.
6. The improved plasma cutting machine according to claim 1, wherein the heat dissipation mechanism comprises an air inlet pipe (6), a second fan (601), a transverse pipe (602) and a vertical pipe (603), the air inlet pipe (6) penetrates through the left surface inside the liquid storage tank (2), the second fan (601) is installed on the inner side of the air inlet pipe (6), the transverse pipe (602) penetrates through the right end of the air inlet pipe (6), a plurality of vertical pipes (603) penetrate through the upper surface of the transverse pipe (602), and the top of each vertical pipe (603) penetrates through the top of the inner side of the liquid storage tank (2).
7. Improved plasma cutting machine according to claim 6, characterized in that the diameter of the air inlet duct (6) is equal to the diameter of the transverse duct (602) and the diameter of the transverse duct (602) is equal to 4 times the diameter of the vertical duct (603).
8. The improved plasma cutting machine according to claim 6, characterized in that the air inlet pipe (6), the transverse pipe (602) and the vertical pipe (603) are all made of copper material with good thermal conductivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122230889.0U CN215698785U (en) | 2021-09-15 | 2021-09-15 | Improved generation plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122230889.0U CN215698785U (en) | 2021-09-15 | 2021-09-15 | Improved generation plasma cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215698785U true CN215698785U (en) | 2022-02-01 |
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ID=80020297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122230889.0U Active CN215698785U (en) | 2021-09-15 | 2021-09-15 | Improved generation plasma cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215698785U (en) |
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2021
- 2021-09-15 CN CN202122230889.0U patent/CN215698785U/en active Active
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