CN208346235U - A kind of degasification tank - Google Patents
A kind of degasification tank Download PDFInfo
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- CN208346235U CN208346235U CN201820795698.4U CN201820795698U CN208346235U CN 208346235 U CN208346235 U CN 208346235U CN 201820795698 U CN201820795698 U CN 201820795698U CN 208346235 U CN208346235 U CN 208346235U
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- container
- argon gas
- molten aluminum
- degasification tank
- runner
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Abstract
The utility model discloses a kind of degasification tanks, belong to liquid aluminium impurity removing technology field, including a container, for accommodating molten aluminum, are provided with a molten aluminum entrance and molten aluminum outlet；One main heating part, for heating, being fixed on the inner wall of the container and being protruded into the container to the molten aluminum in the container；One argon gas dispersion portion, for being passed through argon gas into molten aluminum, it is made of hollow argon gas conveying lever and runner, the argon gas conveying lever is fixed on the inner wall of the container and protrudes into the container, and the runner is articulated with the end that the argon gas conveying lever is located in the container.Dehydrogenation of the degasification tank for liquid aluminium in aluminum substrate production process adds heating device and makes being passed through for argon gas dispersion, improve the hydrogen degassing efficiency and effect of liquid aluminium, can obtain the excellent printing aluminum substrate of quality.
Description
Technical field
The utility model relates to liquid aluminium impurity removing technology fields, in particular to a kind of degasification tank.
Background technique
Aluminum substrate is a kind of metal-based copper-clad plate with good heat radiating function, and general single sided board is by three-decker institute group
At being circuit layer (copper foil), insulating layer and metal-based layer respectively.For it is high-end use be also designed as dual platen, structure is
Circuit layer, insulating layer, aluminium base, insulating layer, circuit layer.It is multi-layer board that only a few, which is applied, can be by common multi-layer board and insulation
Layer, aluminium base are bonded.
LED aluminum base plate is exactly the meaning of PCB and printed wiring board, and only the material of wiring board is aluminium alloy, it is thermally conductive compared with
Fastly.
It before preparing aluminum substrate, to clean to aluminium, one of importance of removal of impurities seeks to removal liquid aluminium
Hydrogen is directly passed through in molten aluminum by hydrogen in the middle, the prior art, and dehydrogenation effect is unstable, so that under the quality of aluminum substrate
Drop.
Utility model content
In view of the above technical problems, a kind of degasification tank described in the utility model is for liquid aluminium in aluminum substrate production process
Dehydrogenation, add heating device and make argon gas disperse be passed through, improve the hydrogen degassing efficiency and effect of liquid aluminium, can obtain
The printing aluminum substrate excellent to quality.
To achieve the above object, a kind of degasification tank designed by the utility model, including following part:
One container is provided with a molten aluminum entrance and molten aluminum outlet for accommodating molten aluminum；
One main heating part is fixed on the inner wall of the container and stretches for heating to the molten aluminum in the container
Enter in the container；
One argon gas dispersion portion is made of for being passed through argon gas into molten aluminum hollow argon gas conveying lever and runner, the argon
Gas conveying lever is fixed on the inner wall of the container and protrudes into the container, and the runner is articulated with argon gas conveying lever position
End in the container.
As a preferred embodiment of the above technical solution, auxiliary heating part, the main heating part and institute are additionally provided in the container
Stating auxiliary heating part is heating rod.
As a preferred embodiment of the above technical solution, the main heating part and the auxiliary heating part are fixed in the container
On upper lid.
As a preferred embodiment of the above technical solution, the molten aluminum entrance and molten aluminum outlet are respectively arranged at the container phase
Pair two sides on.
As a preferred embodiment of the above technical solution, partition, the partition and the appearance are additionally provided on the upper lid of the container
There are gap between the lower end surface of device, the side of the partition is molten aluminum outlet, and the other side is successively main heating part, argon gas dispersion
Portion and molten aluminum entrance.
As a preferred embodiment of the above technical solution, it is provided with what several were connected with the argon gas conveying lever on the runner
Blade is provided with argon gas on the blade and portals.
As a preferred embodiment of the above technical solution, the argon gas, which portals, is set to the same side of each blade, so that argon
Gas jet itself forms the motive force for pushing the runner rotation.
As a preferred embodiment of the above technical solution, the container is coated with insulating layer.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
The degasification tank adds heating device and makes being passed through for argon gas dispersion, improves the hydrogen degassing efficiency and effect of liquid aluminium
Fruit；
Container volume can suitably be expanded, while guaranteeing that molten aluminum is cooled uniformly to keep uniform state；
The presence of partition increases residence time of the molten aluminum in container, also strengthens the dehydrogenation effect of molten aluminum；
Runner rotation, can make various pieces for being scattered in molten aluminum that argon gas is more uniform and molten aluminum itself play
The effect of stirring, from two levels improves the dehydrogenation effect of molten aluminum；
It is coated with insulating layer, prevents molten aluminum heat loss, is that property is uniform inside molten aluminum, dehydrogenation effect stability.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of degasification tank.
Fig. 2 is the area the A enlarged drawing of Fig. 1.
In figure: container 1, molten aluminum entrance 1.1, molten aluminum export 1.2, main heating part 2, argon gas dispersion portion 3, argon gas conveying lever
3.1, runner 3.2, blade 3.21, argon gas portal 3.22, auxiliary heating part 4, partition 5.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Embodiment 1: referring to Fig. 1 and Fig. 2, and a kind of degasification tank is added for removing remaining hydrogen in molten aluminum by container 1, master
Hot portion 2 and argon gas dispersion portion 3 are constituted, in which:
Container 1 is respectively arranged with a molten aluminum entrance 1.1 and a molten aluminum goes out for accommodating molten aluminum in opposite two side walls
Mouth 1.2；
Main heating part 2 is fixed in the upper of the container 1 for heating to the molten aluminum in the container 1 for heating rod
It covers and protrudes into the container；
Argon gas dispersion portion 3 is made of, institute for being passed through argon gas into molten aluminum hollow argon gas conveying lever 3.1 and runner 3.2
It states argon gas conveying lever 3.1 to be fixed on the upper lid of the container 1 and protrude into the container, the runner 3.2 is articulated with described
Argon gas conveying lever 3.1 is located at the end in the container 1, is provided with several and the argon gas conveying lever on the runner 3.2
3.1 blades 3.21 being connected are provided with argon gas on the blade 3.21 and portal 3.22.
Molten aluminum is entered in container 1 by molten aluminum entrance 1.1, molten aluminum is heated by main heating part 2 with keep temperature and
Mobility, while argon gas is transported on blade 3.21 by argon gas conveying lever 3.1 and is portalled 3.22 bulgings by argon gas, is distributed to aluminium
In liquid, since the presence of partial pressure difference of the hydrogen in molten aluminum and Argon Bubble enters the hydrogen in molten aluminum constantly in Argon Bubble, and
It is brought away from out molten aluminum with the floating of Argon Bubble, to achieve the purpose that molten aluminum dehydrogenation, the molten aluminum after dehydrogenation goes out from molten aluminum
Mouth 1.2 flows out.
Embodiment 2: refer to Fig. 1 and Fig. 2, a kind of degasification tank, difference from example 1 is that: the container 1 it is upper
It covering and is additionally provided with auxiliary heating part 4, the auxiliary heating part 4 is also heating rod, when the volume of container 1 is larger, a master
Heating part 2 is heated properly insufficient for molten aluminum, causes the dehydrogenation of portion ineffective, assists the presence of heating part 4
Solves the problems, such as this.
Embodiment 3: refer to Fig. 1 and Fig. 2, a kind of degasification tank, difference from example 1 is that: the container 1 it is upper
It covers and is additionally provided with partition 5, there are gap between the partition 5 and the lower end surface of the container 1, the side of the partition 5 is
Molten aluminum outlet 1.2, the other side is successively that main heating part 2, argon gas dispersion portion 3 and molten aluminum entrance 1.1, the presence of partition 5 increase
Residence time of the molten aluminum in container 1 also strengthens the dehydrogenation effect of molten aluminum.
Embodiment 4: refer to Fig. 1 and Fig. 2, a kind of degasification tank, difference from example 1 is that: the argon gas portals
3.22 are set to the same side of each blade 3.21, so that argon gas is injected from body and forms what the promotion runner 3.2 rotated
Motive force；Runner 3.2 rotates, and various pieces for being scattered in molten aluminum that argon gas is more uniform and molten aluminum itself can be made to rise
The effect for having arrived stirring, improves the dehydrogenation effect of molten aluminum from two levels.
Embodiment 5: refer to Fig. 1 and Fig. 2, a kind of degasification tank, difference from example 1 is that: 1 outsourcing of container
It is covered with ceramic wool insulation layer, prevents molten aluminum heat loss, is that property is uniform inside molten aluminum, dehydrogenation effect stability.
Claims (8)
1. a kind of degasification tank, which is characterized in that including following part:
One container (1) is provided with a molten aluminum entrance (1.1) and molten aluminum outlet (1.2) for accommodating molten aluminum；
One main heating part (2) is fixed on the inner wall of the container (1) for heating to the molten aluminum in the container (1)
And it protrudes into the container；
One argon gas dispersion portion (3), for being passed through argon gas into molten aluminum, by hollow argon gas conveying lever (3.1) and runner (3.2) structure
At the argon gas conveying lever (3.1) is fixed on the inner wall of the container (1) and protrudes into the container, the runner (3.2)
It is articulated with the end that the argon gas conveying lever (3.1) is located in the container (1).
2. a kind of degasification tank according to claim 1, it is characterised in that: be additionally provided with auxiliary heating in the container (1)
Portion (4), the main heating part (2) and the auxiliary heating part (4) are heating rod.
3. a kind of degasification tank according to claim 2, it is characterised in that: the main heating part (2) and auxiliary heating
Portion (4) is fixed on the upper lid of the container (1).
4. a kind of degasification tank according to claim 1, it is characterised in that: the molten aluminum entrance (1.1) and the molten aluminum go out
Mouth (1.2) is respectively arranged on two opposite sides of the container (1).
5. a kind of degasification tank according to claim 1, it is characterised in that: be additionally provided on the upper lid of the container (1) every
Plate (5), there are gap between the partition (5) and the lower end surface of the container (1), the side of the partition (5) goes out for molten aluminum
Mouth (1.2), the other side is successively main heating part (2), argon gas dispersion portion (3) and molten aluminum entrance (1.1).
6. a kind of degasification tank according to claim 1, it is characterised in that: be provided on the runner (3.2) several with
The blade (3.21) that the argon gas conveying lever (3.1) is connected is provided with argon gas on the blade (3.21) and portals (3.22).
7. a kind of degasification tank according to claim 6, it is characterised in that: the argon gas portal (3.22) be set to each institute
The same side of blade (3.21) is stated, so that argon gas is injected from body and forms the motive force for pushing runner (3.2) rotation.
8. a kind of degasification tank described in any bar according to claim 1 ~ 7, it is characterised in that: the container (1) is coated with
Insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795698.4U CN208346235U (en) | 2018-05-25 | 2018-05-25 | A kind of degasification tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795698.4U CN208346235U (en) | 2018-05-25 | 2018-05-25 | A kind of degasification tank |
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| Publication Number | Publication Date |
|---|---|
| CN208346235U true CN208346235U (en) | 2019-01-08 |
Family
ID=64890696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820795698.4U Active CN208346235U (en) | 2018-05-25 | 2018-05-25 | A kind of degasification tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559692A (en) * | 2019-07-12 | 2019-12-13 | 江苏大学镇江流体工程装备技术研究院 | Fluid machinery test system degassing unit |
-
2018
- 2018-05-25 CN CN201820795698.4U patent/CN208346235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559692A (en) * | 2019-07-12 | 2019-12-13 | 江苏大学镇江流体工程装备技术研究院 | Fluid machinery test system degassing unit |
| CN110559692B (en) * | 2019-07-12 | 2022-02-11 | 江苏大学镇江流体工程装备技术研究院 | Fluid machinery test system degassing unit |
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