CN208495808U - A kind of high pressure gas heating device - Google Patents
A kind of high pressure gas heating device Download PDFInfo
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- CN208495808U CN208495808U CN201821008438.4U CN201821008438U CN208495808U CN 208495808 U CN208495808 U CN 208495808U CN 201821008438 U CN201821008438 U CN 201821008438U CN 208495808 U CN208495808 U CN 208495808U
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Abstract
The utility model discloses a kind of high pressure gas heating devices, belong to one of metal alloy powders processing technique field heating device, the device that its object is to heat to high pressure gas, its technical solution is the crust of the device for including duct type, graphite circle is provided in described device shell, the first heating chamber is formed between the graphite ring outer wall and crust of the device, intermediate frequency coil is provided in the heating chamber, the intermediate frequency coil is close to the outer wall with the graphite circle, the second heating chamber is formed inside the graphite circle, gas pipeline is provided in second heating chamber, the gas pipeline outer wall is evenly equipped with copper thermally conductive sheet；The utility model provides a kind of high pressure gas heating device, and entire heating system quickly heats graphite circle using intermediate frequency coil, and gas pipeline is arranged in graphite circle, thus heats to gas pipeline, to obtain the high-temperature gas of high pressure.
Description
Technical field
The utility model belongs to metal alloy powders processing technique field, and in particular to a kind of high pressure gas heating device.
Background technique
In preparing metal powder industry, aerosolization technology becomes one of the main method of production high-performance metal powder,
The basic principle of aerosolization is that metal bath is ground into tiny molten drop with the high speed of nozzle generation, high pressure draught, is passed through after
Nodularization, cooling and the process for solidifying out into metal powder are crossed, when carrying out atomization work, gas pressure and flow are larger, and every point
The gas flow of clock reaches 5000L or more, to be heated to 300~500 DEG C to the gas of flowing in a short time, and
Gas heating pipe cannot be too long, and otherwise tube friction will reduce gas flow rate, therefore needs to be designed heater, adds
Heat and conduction are rapid.
Utility model content
The purpose of this utility model is that: when to solve to be atomized in metal alloy powders processing in the prior art,
Biggish pressure and flow are needed in atomization, while needing to heat gas, are formed the strong gas of high temperature and high pressure, are thus provided
A kind of high pressure gas heating device, entire heating system quickly heat graphite circle using intermediate frequency coil, and in graphite circle
Middle setting gas pipeline, thus heats gas pipeline, to obtain the high-temperature gas of high pressure.
The technical solution adopted in the utility model is as follows:
A kind of high pressure gas heating device, the crust of the device including duct type are provided with graphite circle in described device shell,
Form the first heating chamber between the graphite ring outer wall and crust of the device, be provided with intermediate frequency coil in the heating chamber, it is described in
Frequency coil is close to the outer wall with the graphite circle, forms the second heating chamber inside the graphite circle, sets in second heating chamber
It is equipped with gas pipeline, the gas pipeline outer wall is evenly equipped with copper thermally conductive sheet.
Further, described device shell both ends are provided with safety device, and the safety device includes being arranged outside device
The high-pressure hot gas nozzle of the crust of the device other end is arranged in the air cushion mechanism of pneumatic of shell one end.
Further, the air cushion mechanism of pneumatic include buffering blade inside air cushion mechanism of pneumatic is set, setting exists
The air sieve plate of air cushion mechanism of pneumatic one end, the rotation main shaft of the buffering blade is articulated in the middle part of the air sieve plate, described
The other end of air cushion mechanism of pneumatic is communicated with air inlet pipe.
Further, the high-pressure hot gas nozzle includes jet pipe, and the jet pipe is connected to the gas pipeline, is opened in jet pipe
Equipped with the annular air cavity around solution hole, annular air cavity bottom is evenly equipped with several spray roads with air-flow that is communicating outside jet pipe.
Further, described device shell is provided with thermal insulation layer, and the thermal insulation layer is glass layer.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, high pressure gas is discharged into gas pipeline, the gas pipeline is placed in graphite circle, the stone
The outer wall of ink circle is provided with intermediate frequency coil, and intermediate frequency coil heats gas pipeline, so that the gas of high pressure-temperature is obtained, from
And the gas of high temperature and pressure can be acted on to the rigid liquid of metal, so that metal rigid liquid is formed mist under the percussion of high temperature and pressure
The metal powder of change, seperated grain is through being evenly distributed, fine size.
2, in the utility model, described device shell both ends are provided with safety device, and the safety device includes that setting exists
The high-pressure hot gas nozzle of the crust of the device other end is arranged in the air cushion mechanism of pneumatic of crust of the device one end；Safety device is conducive to
High pressure gas being discharged into and being discharged, and wherein air cushion mechanism of pneumatic enables high pressure gas when inputting high pressure gas heating device
The pressure reduced in conveying enables high pressure gas uniformly to convey so that obtaining certain buffering in high input voltage
Into gas pipeline, so as to be uniformly heated.
3, in the utility model, the air cushion mechanism of pneumatic include be arranged in buffering blade inside air cushion mechanism of pneumatic,
The air sieve plate of air cushion mechanism of pneumatic one end is set, and the rotation main shaft of the buffering blade is articulated in the air sieve plate
The other end in portion, the air cushion mechanism of pneumatic is communicated with air inlet pipe；High pressure gas is delivered in air cushion mechanism of pneumatic, high pressure gas
Buffering blade rotation is pushed, so that hot wind be made to form uniform vortex, uniform vortex is reinforced by air sieve plate to high pressure gas
The uniform conveying of body, to realize the buffering to high pressure gas.
4, in the utility model, the high-pressure hot gas nozzle includes jet pipe, and the jet pipe is connected to the gas pipeline, spray
Offer the annular air cavity around solution hole in pipe, annular air cavity bottom is evenly equipped with several with air-flow that is communicating outside jet pipe spray
Road；It ensure that the output that the air-flow of jet pipe is uniform, straight and stable.
5, in the utility model, described device shell is provided with thermal insulation layer, and the thermal insulation layer is glass layer；Effectively
So that the amount of heat generated in the first heating chamber is isolated from the outside world, prevent the first heating chamber, the heat in the second heating chamber
Distribution loss, while the shell for also avoiding high temperature has a adverse impact to the external world.
Detailed description of the invention
Fig. 1 is sectional view in the middle part of the utility model high pressure gas heating device.
Fig. 2 is the utility model air cushion mechanism of pneumatic, high-pressure hot gas nozzle interior structural schematic diagram.
Fig. 3 is the utility model high-pressure hot gas nozzle concrete structure schematic diagram.
Marked in the figure: 1- crust of the device, 2- graphite circle, the first heating chamber of 3-, 4- intermediate frequency coil, the second heating chamber of 5-, 6-
The copper thermally conductive sheet of gas pipeline, 7-, 8- air cushion mechanism of pneumatic, 9- high-pressure hot gas nozzle, 10- buffering blade, 11- air sieve plate,
12- air inlet pipe, 13- jet pipe, 14- annular air cavity, 15- air-flow spray road, 16- thermal insulation layer.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
A kind of high pressure gas heating device, the crust of the device 1 including duct type are provided with graphite in described device shell 1
Circle 2, forms the first heating chamber 3, is provided with intermediate frequency coil in the heating chamber 3 between 2 outer wall of graphite circle and crust of the device 1
4, the intermediate frequency coil 4 is close to the outer wall with the graphite circle 2, forms the second heating chamber 5 inside the graphite circle 2, and described the
Gas pipeline 6 is provided in two heating chambers 5,6 outer wall of gas pipeline is evenly equipped with copper thermally conductive sheet 7；Gas pipeline 6 is by high pressure
Gas is discharged into gas pipeline 6, and the gas pipeline 6 is placed in graphite circle 2, and the outer wall of the graphite circle 2 is provided with intermediate frequency coil
4, intermediate frequency coil 4 heats gas pipeline 6, to obtain the gas of high pressure-temperature, so as to by the gas of high temperature and pressure
Body acts on the rigid liquid of metal, so that metal rigid liquid is formed the metal powder of atomization, seperated grain under the percussion of high temperature and pressure
Through being evenly distributed, fine size.
Preferably, 1 both ends of described device shell are provided with safety device, the safety device includes being arranged outside device
The high-pressure hot gas nozzle 9 of 1 other end of crust of the device is arranged in the air cushion mechanism of pneumatic 8 of 1 one end of shell；Gas pipeline 6 and gas are slow
Punch mechanism 8 is connected to, and high pressure gas is entered back into gas pipeline 6 by air cushion mechanism of pneumatic 8 and heated, and safety device is advantageous
Being discharged into and being discharged in high pressure gas, wherein air cushion mechanism of pneumatic 8 makes high pressure gas when inputting high pressure gas heating device
The pressure in conveying can be reduced, so that obtaining certain buffering in high input voltage, enables high pressure gas uniform
It is delivered in gas pipeline, so as to be uniformly heated.
Preferably, the air cushion mechanism of pneumatic 8 includes that buffering blade 10 inside air cushion mechanism of pneumatic 8 is arranged in, sets
The air sieve plate 11 in 8 one end of air cushion mechanism of pneumatic is set, the rotation main shaft of the buffering blade 10 is articulated with the air sieve plate
11 middle parts, the other end of the air cushion mechanism of pneumatic 8 are communicated with air inlet pipe 12；High pressure gas is delivered in air cushion mechanism of pneumatic 8,
High pressure gas pushes buffering blade 10 to rotate, so that hot wind be made to form uniform vortex, uniform vortex passes through air sieve plate 11,
Gas pipeline 6 is entered back into, the uniform conveying to high pressure gas is reinforced, to realize the buffering to high pressure gas.
Preferably, the high-pressure hot gas nozzle 9 includes jet pipe 13, the jet pipe 13 is connected to the gas pipeline 6, is sprayed
Offer the annular air cavity 14 around solution hole in pipe 13,14 bottom of annular air cavity be evenly equipped with it is several be connected to outside jet pipe 13
Air-flow sprays road 15, and the high pressure gas dispatch after heating in gas pipeline 6 ensure that the gas of jet pipe to high pressure hot gas injection jets 9
Flow uniform, straight and stable output.
Preferably, described device shell 1 is provided with thermal insulation layer 16, the thermal insulation layer 16 is glass layer.
Embodiment 1
A kind of high pressure gas heating device, the crust of the device 1 including duct type are provided with graphite in described device shell 1
Circle 2, forms the first heating chamber 3, is provided with intermediate frequency coil in the heating chamber 3 between 2 outer wall of graphite circle and crust of the device 1
4, the intermediate frequency coil 4 is close to the outer wall with the graphite circle 2, forms the second heating chamber 5 inside the graphite circle 2, and described the
Gas pipeline 6 is provided in two heating chambers 5,6 outer wall of gas pipeline is evenly equipped with copper thermally conductive sheet 7；Gas pipeline 6 is by high pressure
Gas is discharged into gas pipeline 6, and the gas pipeline 6 is placed in graphite circle 2, and the outer wall of the graphite circle 2 is provided with intermediate frequency coil
4, intermediate frequency coil 4 heats gas pipeline 6, to obtain the gas of high pressure-temperature, so as to by the gas of high temperature and pressure
Body acts on the rigid liquid of metal, so that metal rigid liquid is formed the metal powder of atomization, seperated grain under the percussion of high temperature and pressure
Through being evenly distributed, fine size.
Embodiment 2
On the basis of embodiment 1,1 both ends of described device shell are provided with safety device, and the safety device includes setting
The air cushion mechanism of pneumatic 8 in 1 one end of crust of the device is set, the high-pressure hot gas nozzle 9 of 1 other end of crust of the device is set；Flue
Road 6 is connected to air cushion mechanism of pneumatic 8, and high pressure gas is entered back into gas pipeline 6 by air cushion mechanism of pneumatic 8 and heated,
Safety device is conducive to being discharged into and being discharged for high pressure gas, and wherein air cushion mechanism of pneumatic 8 makes high pressure gas in input high pressure gas
The pressure in conveying can be reduced when body heating device, so that certain buffering is obtained in high input voltage, so that high pressure gas
Body can be uniformly delivered in gas pipeline, so as to be uniformly heated.
Embodiment 3
On the basis of embodiment 2, the air cushion mechanism of pneumatic 8 includes the buffering being arranged in inside air cushion mechanism of pneumatic 8
Blade 10, the air sieve plate 11 that 8 one end of air cushion mechanism of pneumatic is arranged in, the rotation main shaft of the buffering blade 10 are articulated with described
11 middle part of air sieve plate, the other end of the air cushion mechanism of pneumatic 8 are communicated with air inlet pipe 12；High pressure gas is delivered to gas buffer
In mechanism 8, high pressure gas pushes buffering blade 10 to rotate, so that hot wind be made to form uniform vortex, uniform vortex passes through sky
Air sifter plate 11 enters back into gas pipeline 6, reinforces the uniform conveying to high pressure gas, to realize the buffering to high pressure gas.
Embodiment 4
On the basis of embodiment 3, the high-pressure hot gas nozzle 9 includes jet pipe 13, the jet pipe 13 and the flue
Road 6 is connected to, and the annular air cavity 14 around solution hole is offered in jet pipe 13, and 14 bottom of annular air cavity is evenly equipped with several and jet pipe 13
The air-flow of outside connection sprays road 15, and the high pressure gas dispatch after heating in gas pipeline 6 to high pressure hot gas injection jets 9 guarantees
Uniform, the straight and stable output of the air-flow of jet pipe.
Embodiment 5
On the basis of the above embodiments, described device shell 1 is provided with thermal insulation layer 16, and the thermal insulation layer 16 is glass fibers
Layer is tieed up, the amount of heat generated in the first heating chamber is effectively made to be isolated from the outside world, is preventing the first heating chamber, the second heating
Heat distribution loss in chamber, while the shell for also avoiding high temperature has a adverse impact to the external world.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of high pressure gas heating device, it is characterised in that: the crust of the device (1) including duct type, described device shell (1)
In be provided with graphite circle (2), formed the first heating chamber (3) between graphite circle (2) outer wall and crust of the device (1), it is described plus
It is provided with intermediate frequency coil (4) in hot chamber (3), the intermediate frequency coil (4) is tightly attached to the outer wall of the graphite circle (2), the graphite
It encloses inside (2) and forms the second heating chamber (5), be provided with gas pipeline (6), the gas pipeline in second heating chamber (5)
(6) outer wall is evenly equipped with copper thermally conductive sheet (7).
2. a kind of high pressure gas heating device as described in claim 1, it is characterised in that: described device shell (1) both ends are set
It is equipped with safety device, the safety device includes that setting is being filled in the air cushion mechanism of pneumatic (8) of crust of the device (1) one end, setting
Set the high-pressure hot gas nozzle (9) of shell (1) other end.
3. a kind of high pressure gas heating device as claimed in claim 2, it is characterised in that: air cushion mechanism of pneumatic (8) packet
It includes the buffering blade (10) being arranged inside air cushion mechanism of pneumatic (8), the air sieve plate in air cushion mechanism of pneumatic (8) one end is set
(11), the rotation main shaft of the buffering blade (10) is articulated in the middle part of the air sieve plate (11), the air cushion mechanism of pneumatic (8)
The other end be communicated with air inlet pipe (12).
4. a kind of high pressure gas heating device as claimed in claim 2, it is characterised in that: high-pressure hot gas nozzle (9) packet
It includes jet pipe (13), the jet pipe (13) is connected to the gas pipeline (6), and the annular around solution hole is offered in jet pipe (13)
Air cavity (14), annular air cavity (14) bottom are evenly equipped with several air-flow sprays road (15) being connected to jet pipe (13) outside.
5. a kind of high pressure gas heating device as described in claim 1, it is characterised in that: described device shell (1) is provided with
Thermal insulation layer (16), the thermal insulation layer (16) are glass layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821008438.4U CN208495808U (en) | 2018-06-27 | 2018-06-27 | A kind of high pressure gas heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821008438.4U CN208495808U (en) | 2018-06-27 | 2018-06-27 | A kind of high pressure gas heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208495808U true CN208495808U (en) | 2019-02-15 |
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ID=65282866
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821008438.4U Active CN208495808U (en) | 2018-06-27 | 2018-06-27 | A kind of high pressure gas heating device |
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| Country | Link |
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| CN (1) | CN208495808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649168A (en) * | 2020-06-16 | 2020-09-11 | 李羽翠 | Gas micro flow controller and supply device |
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2018
- 2018-06-27 CN CN201821008438.4U patent/CN208495808U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649168A (en) * | 2020-06-16 | 2020-09-11 | 李羽翠 | Gas micro flow controller and supply device |
| CN111649168B (en) * | 2020-06-16 | 2022-05-06 | 李羽翠 | Gas micro flow controller and supply device |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221026 Address after: 621000 No.81, north section of torch West Street, Mianyang high tech Zone, Mianyang City, Sichuan Province Patentee after: WESTMAG TECHNOLOGY Corp.,Ltd. Patentee after: Mianyang Xici Technology Co.,Ltd. High tech Branch Address before: 621000 No.81, north section of torch West Street, Mianyang high tech Zone, Mianyang City, Sichuan Province Patentee before: WESTMAG TECHNOLOGY Corp.,Ltd. |