CN207452215U - Anti-leak formula vacuum electron beam smelting apparatus - Google Patents
Anti-leak formula vacuum electron beam smelting apparatus Download PDFInfo
- Publication number
- CN207452215U CN207452215U CN201721013118.3U CN201721013118U CN207452215U CN 207452215 U CN207452215 U CN 207452215U CN 201721013118 U CN201721013118 U CN 201721013118U CN 207452215 U CN207452215 U CN 207452215U
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- China
- Prior art keywords
- sink
- crucible
- electron beam
- smelting apparatus
- vacuum electron
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Abstract
The utility model discloses a kind of anti-leak formula vacuum electron beam smelting apparatus, including vacuum chamber and solderless seam cold-crucible；The solderless seam cold-crucible includes, crucible and flanged plate, and the vacuum chamber offers mounting hole, and the solderless seam cold-crucible is fixed at by flanged plate at the mounting hole.The cold-crucible combination heat source and vacuum tank of the utility model for the technology of vacuum metal smelting purification, improve safety and reliability.Especially installing type mechanism, intake-outlet is placed on the outside of vacuum chamber, and internal vacuum chamber no-welding-seam, no machined surface can also flow to outside vacuum chamber even if leak, ensure that security performance.
Description
Technical field
The utility model is related to a kind of vacuum electron beam smelting apparatus, more particularly to a kind of anti-leak formula vacuum electron beam melts
Refine device.
Background technology
In vapo(u)rization system, copper crucible is welded as the load of evaporation heat source using water cooling for vacuum metal smelting purification technique
Body, copper has extraordinary heat conductivility, under the conditions of water cooling, can be very good to reduce own temperature, ensures performance.It is existing
Some cooling water channels generally use the waterway structure of bottom in and top out.
And existing anti-leak formula vacuum electron beam smelting apparatus is all that cold-crucible directly is directly placed at vacuum
Carrier use is done in interior, causes vacuum interior conduit connection complexity, there are security risks.
Utility model content
The purpose of this utility model is to be directed to technological deficiency in the prior art, and provides a kind of anti-leak formula vacuum
Electron beam melting apparatus.
Technical solution is used by realize the purpose of this utility model：
A kind of anti-leak formula vacuum electron beam smelting apparatus, including vacuum chamber and solderless seam cold-crucible；Described
Solderless seam cold-crucible includes,
Crucible, top are formed with material pond, and bottom is formed with sink with being recessed inwardly,
Flanged plate is fixedly connected with the crucible bottom and closes the sink lower port, the flanged plate
The sink corresponding position is provided with inlet opening and apopore；
Wherein, water conservancy diversion column is fixedly installed in the sink, the water conservancy diversion column upper end or lower end are formed with
Flowing hole is so that the sink forms winding type water channel up and down with flowing hole cooperation；
The vacuum chamber offers mounting hole, and the solderless seam cold-crucible is fixed at institute by flanged plate
At the mounting hole stated.
The sink includes the short sink for being arranged on material bottom of pond portion and the long sink for being arranged on material pond side.
The wall thickness in the short sink and long sink top and material pond is in 5-10mm.
The short sink and long sink distinguish the deep setting such as wide and depth direction is parallel with the axial direction of crucible.
The short sink and long sink are turned on by link slot, water flow section product and the flowing hole of the link slot
Water flow section product corresponds to.
The sink includes two sections of symmetrically arranged arc-shaped long sinks for being arranged on material pond side, arranging thing material pond
The short sink of C-shaped of bottom, the end of two long sinks are corresponding with inlet opening and apopore respectively.
The link slot is formed in the bottom surface of crucible or the upper surface of flanged plate.
The water conservancy diversion column transition coordinates or is arranged in the sink with being interference fitted.
The sink both sides are formed with arc recess to position the water conservancy diversion column.
Temperature measuring mechanism is further included, the material bottom of pond portion of crucible and/or material pond side are provided with axially extending measurement
Hole, is correspondingly arranged perforation on flanged plate, and the temperature measuring mechanism is matchingly inserted into the measured hole.
The crucible is copper material, and the flanged plate is stainless steel,
The crucible bottom is formed with raised type and the matched connection ring of flanged plate, the connection ring with it is described true
Empty room outer wall is fixedly connected.
The upper surface of the connection ring forms fluted, and sealing ring is embedded in the groove.
The flowing hole is formed by the through hole of water conservancy diversion post end, alternatively, the flowing hole is stood by the water conservancy diversion
Gap between styletable face and sink top surface or seat board upper surface is formed.
Compared with prior art, the beneficial effects of the utility model are：
The cold-crucible combination heat source and vacuum tank of the utility model, for the technique skill of vacuum metal smelting purification
Art improves safety and reliability.Intake-outlet is placed on the outside of vacuum chamber by especially installing type mechanism, in vacuum chamber
Portion's no-welding-seam, no machined surface can also flow to outside vacuum chamber even if leak, ensure that security performance.
Description of the drawings
Fig. 1 show the structure diagram of the solderless seam cold-crucible of the utility model；
Fig. 2 show the signal of crucible bottom side view structure；
Fig. 3 show flange plate structure schematic diagram；
Fig. 4 show the cross section structure schematic diagram of cold-crucible.
Fig. 5 show the cold-crucible scheme of installation of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
The utility model discloses a kind of anti-leak formula vacuum electron beam smelting apparatus, including vacuum chamber 5 and no-welding-seam
Formula cold-crucible；The solderless seam cold-crucible, including,
Crucible 1, top are formed with material pond 11, and bottom is formed with sink 12 with being recessed inwardly, in the sink
Water conservancy diversion column 13 is fixedly installed, the water conservancy diversion column upper end or lower end are formed with flowing hole 14 so that the sink and mistake
Discharge orifice cooperation forms winding type water channel up and down；Wherein, the flowing hole is the through hole of water conservancy diversion post end or is stood by water conservancy diversion
Gap between column and sink top surface or flanged plate upper surface is formed, i.e., the length of water conservancy diversion column is less than sink depth, by inserting
Enter on earth or bottom flushes composition flowing hole with crucible bottom, wherein, water conservancy diversion column is preferably cylindrical or square column type, certainly
Other cross sectional shapes can also be used, as long as the blocking to liquid can be realized.
Flanged plate 2 is bolted to connection with the crucible bottom and closes the sink lower port, described
Flanged plate the sink corresponding position is provided with inlet opening 21 and apopore 22.Below the inlet opening and apopore
Corresponding water inlet pipe and outlet pipe are fixed by flange respectively and communicate therewith it.
Wherein, the crucible is hot good conductor, and such as copper material, the flanged plate is stainless steel, is fully combined
The good workability of stainless steel and the thermal conductivity of copper.Wherein, it is the sealed connection of realization crucible and flanged plate, the two phase-contact surface
Plane and sealing plate is preferably set between the two, as rubber slab seals.
A part of the solderless seam cold-crucible as vacuum chamber, the i.e. vacuum chamber 5 offer mounting hole,
The solderless seam cold-crucible crucible is fixed at by flanged plate at the mounting hole 51.
Specifically, the crucible bottom is formed with raised type connection ring 10, the connection ring 10 with it is described true
Empty room outer wall flange form is fixedly connected, meanwhile, the upper surface inner ring of the connection ring 10 formed it is fluted, in the groove
Inside it is embedded with sealing ring.
The cold-crucible combination heat source and vacuum tank of the utility model, for the technique skill of vacuum metal smelting purification
Art improves safety and reliability.Intake-outlet is placed on the outside of vacuum chamber by especially installing type mechanism, in vacuum chamber
Portion's no-welding-seam, no machined surface can also flow to outside vacuum chamber even if leak, ensure that security performance.
The cold-crucible of the utility model sets sink and the sink by flanged plate by the lower face of sink in crucible bottom
Enclosed shape sets water conservancy diversion column into cavate water channel in water channel, which only leaves flowing hole, phase by water channel blocking
The flowing hole of two adjacent water conservancy diversion columns forms the unidirectional water channel of winding type up and down that is, in crucible, passes through water into interconnected up and down
Cooling-down effect is realized in the flowing flowed in unidirectional water channel.
The utility model has abandoned the vacuum brazing on crucible water-cooling structure, using purely mechanic Precision Machining means, passes through
Heat transfer area can be adjusted flexibly to meet different thermic loads in the width of sink, reduce processing cost, avoid the peace of leak
Full hidden danger improves the reliability of equipment.
Specifically, the sink includes the short sink for being arranged on material bottom of pond portion and the length for being arranged on material pond side
Sink.To keep the wall thickness in good heat exchange property, the short sink and long sink top and material pond in 5-10mm, simultaneously
For ease of improving processability and assemblability, the short sink and long sink difference it is wide wait deep setting and depth direction and earthenware
The axial direction of crucible is parallel.
Wherein, the short sink and long sink are turned on by link slot, the water flow section of the link slot 14 product with
The water flow section product of flowing hole corresponds to, and the link slot 14 is formed in the bottom surface of crucible or the upper table of flanged plate
Face.Only need the sealed connection for meeting crucible and flanged plate.
As one of specific embodiment, the sink includes two sections of symmetrically arranged material pond sides of being arranged on
Arc-shaped long sink, the short sink of C-shaped of arranging thing material pond bottom, the ends of two long sinks respectively with inlet opening and apopore pair
It should.The long sink and short sink are turned on by two two link slots for being arranged on crucible bottom surface.The circle of two sections of long sinks
Layout realizes effective control of temperature so that material pond side cooling point is uniformly distributed, and the layout of the short sink of c-type so that material
Bottom of pond portion equally has more uniformly distributed cooling point, realizes bottom temperature control.
Further, the water conservancy diversion column transition coordinates or is arranged in the sink with being interference fitted, interference
Cooperation or transition cooperation, ensure the blocking effect to current, while realize the positioning to water conservancy diversion column in sink, described
Sink both sides are formed with arc recess to position the water conservancy diversion column.That is, after the processing of sink is carried out, it is also necessary in sink
Water conservancy diversion column pilot hole is inside further drilled out, which forms interference fit with water conservancy diversion column or transition coordinates, and reduces water channel
Between inflow-rate of water turbine.And in the case of water conservancy diversion strut length is less than sink depth, pass through the column pilot hole of different depth
Realize the control of overcurrent interporal lacuna.
Further, temperature measuring mechanism, such as thermocouple are further included, to assemble the thermocouple, the material bottom of pond portion of crucible and/
Or material pond side is provided with axially extending measured hole, and perforation, temperature measuring mechanism matching are correspondingly arranged on flanged plate
Ground is inserted into the measured hole and passes through flange and is fixedly connected.Installation is simple, it can be achieved that multiple spot thermometric, and also protecting simultaneously simultaneously
No-welding-seam in crucible body is demonstrate,proved, improves safety in utilization.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (14)
1. a kind of anti-leak formula vacuum electron beam smelting apparatus, which is characterized in that including vacuum chamber and solderless seam water cooling earthenware
Crucible；The solderless seam cold-crucible includes,
Crucible, top are formed with material pond, and bottom is formed with sink with being recessed inwardly,
Flanged plate is fixedly connected with the crucible bottom and closes the sink lower port, the flanged plate and institute
The sink corresponding position stated is provided with inlet opening and apopore；
Wherein, water conservancy diversion column is fixedly installed in the sink, the water conservancy diversion column upper end or lower end are formed with overcurrent
Hole is so that the sink forms winding type water channel up and down with flowing hole cooperation；
The vacuum chamber offers mounting hole, and the solderless seam cold-crucible is fixed at described by flanged plate
At mounting hole.
2. anti-leak formula vacuum electron beam smelting apparatus as described in claim 1, which is characterized in that the sink includes setting
Put material bottom of pond portion short sink and be arranged on the long sink of material pond side.
3. anti-leak formula vacuum electron beam smelting apparatus as claimed in claim 2, which is characterized in that the short sink and length
The wall thickness in sink top and material pond is in 5-10mm.
4. anti-leak formula vacuum electron beam smelting apparatus as claimed in claim 2, which is characterized in that the short sink and length
Sink distinguishes the deep setting such as wide and depth direction is parallel with the axial direction of crucible.
5. anti-leak formula vacuum electron beam smelting apparatus as claimed in claim 2, which is characterized in that the short sink and length
Sink is turned on by link slot, and the water flow section product of the link slot is corresponding with the water flow section product of flowing hole.
6. anti-leak formula vacuum electron beam smelting apparatus as claimed in claim 5, which is characterized in that the sink includes two
The symmetrically arranged arc-shaped long sink for being arranged on material pond side of section, the short sink of C-shaped of arranging thing material pond bottom, two long water
The end of slot is corresponding with inlet opening and apopore respectively.
7. anti-leak formula vacuum electron beam smelting apparatus as claimed in claim 5, which is characterized in that the link slot is formed
In the bottom surface of the crucible or the upper surface of flanged plate.
8. anti-leak formula vacuum electron beam smelting apparatus as described in claim 1, which is characterized in that the water conservancy diversion column mistake
It is arranged on crossing cooperation or interference fit in the sink.
9. anti-leak formula vacuum electron beam smelting apparatus as claimed in claim 8, which is characterized in that the sink both sides shape
Into there is arc recess to position the water conservancy diversion column.
10. anti-leak formula vacuum electron beam smelting apparatus as described in claim 1, which is characterized in that temperature measuring mechanism is further included,
The material bottom of pond portion of crucible and/or material pond side are provided with axially extending measured hole, is correspondingly arranged and wears on flanged plate
Hole, the temperature measuring mechanism are matchingly inserted into the measured hole.
11. anti-leak formula vacuum electron beam smelting apparatus as described in claim 1, which is characterized in that the crucible is copper
Material, the flanged plate are stainless steel.
12. anti-leak formula vacuum electron beam smelting apparatus as described in claim 1, which is characterized in that the crucible bottom
Raised type and the matched connection ring of flanged plate are formed with, the connection ring is fixedly connected with the outer vacuum chamber wall.
13. anti-leak formula vacuum electron beam smelting apparatus as claimed in claim 12, which is characterized in that the connection ring
Upper surface forms fluted, and sealing ring is embedded in the groove.
14. anti-leak formula vacuum electron beam smelting apparatus as described in claim 1, which is characterized in that the flowing hole by
The through hole of water conservancy diversion post end is formed, alternatively, the flowing hole is by the water conservancy diversion column end face and sink top surface or seat board
Gap between upper surface is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013118.3U CN207452215U (en) | 2017-08-14 | 2017-08-14 | Anti-leak formula vacuum electron beam smelting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013118.3U CN207452215U (en) | 2017-08-14 | 2017-08-14 | Anti-leak formula vacuum electron beam smelting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207452215U true CN207452215U (en) | 2018-06-05 |
Family
ID=62249101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013118.3U Expired - Fee Related CN207452215U (en) | 2017-08-14 | 2017-08-14 | Anti-leak formula vacuum electron beam smelting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207452215U (en) |
-
2017
- 2017-08-14 CN CN201721013118.3U patent/CN207452215U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |