CN207113587U - Cold-crucible - Google Patents
Cold-crucible Download PDFInfo
- Publication number
- CN207113587U CN207113587U CN201721013573.3U CN201721013573U CN207113587U CN 207113587 U CN207113587 U CN 207113587U CN 201721013573 U CN201721013573 U CN 201721013573U CN 207113587 U CN207113587 U CN 207113587U
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- crucible
- water
- tank
- hole
- cold
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Abstract
The utility model discloses a kind of cold-crucible, including top center the crucible formed with material pond, and the base being fixedly connected with described crucible bottom；Material pond the week side of boss magnetism servo-electric motor water-cooling is included in the tank that crucible is formed with caving inward in material bottom of pond portion, described tank is closed under shed by described base, wherein, it is fixedly installed water conservancy diversion column in described tank, described water conservancy diversion column upper end or lower end are formed with flowing hole so that described tank coordinates with flowing hole forms winding type water channel up and down；Cold-crucible of the present utility model, to the runner design of different parts in different ways, it is with strong points, it can effectively ensure that the water-cooled effect and uniformity of water cooling tube crucible, simultaneously, two kinds of runner designs, the no-welding-seam in crucible body, avoid the potential safety hazard of leak, improve the reliability of equipment, reduce processing cost, by way of fetch water hole and embedded aqueduct and sleeve pipe internal and external circulation type is collectively forming cyclic water channel, machining accuracy can be ensured, water channel film-cooled heat can be adjusted flexibly by adjusting aperture and water hole position and tank width, so that film-cooled heat increases, meet the requirement of different thermic loads.
Description
Technical field
A kind of crucible is the utility model is related to, more particularly to a kind of cold-crucible.
Background technology
Vacuum metal smelting purification technique, in vapo(u)rization system, copper crucible is welded as the load of evaporation thermal source using water cooling
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 typically use the waterway structure of bottom in and top out.
Chinese patent CN 204987858U disclose a kind of electron beam furnace cold-crucible, including base, on base
End face forms bulge loop, and outer water jacket, chuck lower end are connected with bulge loop top surface, in inner water sleeve lower end insertion bulge loop, and connects with base
Connect, outer water jacket, chuck, inner water sleeve are set gradually from outside to inside, form gap between jackets outer wall and outer water jacket inwall, chuck and
Gap coordinates between inner water sleeve；Outer water jacket is connected with inner water sleeve upper end by flange；Inner water sleeve outer circle wall forms helicla flute；Outside
Water jacket lower end is provided with water inlet pipe and outlet pipe, and water inlet pipe connects through outer water jacket and chuck and with helicla flute, and outlet pipe runs through
Outer water jacket and connected with gap.
Although said structure overcomes the temperature of local evaporation, the formation in whole water route is needed by vacuum brazing reality
It is existing, high processing costs, affected by hot loading limitation, the potential safety hazard of leak be present, influence the reliability of vapo(u)rization system.
Utility model content
The purpose of this utility model is to be directed to technological deficiency present in prior art, and provides a kind of cold-crucible.
Technical scheme is used by realize the purpose of this utility model：
A kind of cold-crucible, including top center the crucible formed with material pond, and fixed with described crucible bottom
The base of connection；
Material pond the week side of boss magnetism servo-electric motor water-cooling is included in the tank that crucible is formed with caving inward in material bottom of pond portion, described water
Groove is closed under shed by described base, wherein, water conservancy diversion column is fixedly installed in described tank, described water conservancy diversion is stood
Post upper end or lower end are formed with flowing hole so that described tank coordinates with flowing hole forms winding type water channel up and down；
Material bottom of pond portion magnetism servo-electric motor water-cooling includes being formed described crucible is in the bottom of material pond the week side of boss and lower port is by institute
4 water holes of the base sealing stated, 4 through holes formed on described base；Fixed correspondingly with described through hole
The aqueduct that interval is kept in the described water hole of insertion and with water hole is set and can match, water hole is two-by-two for one group and by link slot
Connection, described tank turns on the aqueduct in two groups of water holes by meeting the portion of drawing, two other remaining water guide post respectively with water inlet
Pipe connects with outlet pipe；
Described water hole, link slot, aqueduct, tank, meet the portion of drawing and form overall half-duplex channel.
Described tank is one section of c-type tank.
It is described connect that the portion of drawing is arranged on base bottom connect skirt.
Described water hole is arranged in an axially parallel mode along crucible, and tank is wide to wait deep setting and axle of the depth direction with crucible
To the wall thickness of parallel, described water hole and tank in 5-10mm.
The water flow section between water flow section product, aqueduct and water hole in described aqueduct is accumulated identical, described connecing and drawn
The water flow section product in portion is corresponding with the water flow section product of flowing hole.
Also include temperature measuring mechanism, the material bottom of pond portion of crucible and/or material pond the week side of boss are provided with axially extending measurement
Hole, perforation is correspondingly arranged on base, described temperature measuring mechanism is matchingly through the described measured hole of perforation insertion.
Also include being sealedly and fixedly connected pedestal with described base, it is described in described base end face formed with connecing approaching channel
Pedestal connect the closing of approaching channel groove lower port by described and described meet the portion of drawing to form.
Described link slot formed the lower surface of crucible or the upper surface of base and by base or crucible by link slot
Notch is closed to form water stream channel.
Described flowing hole is formed by the through hole of water conservancy diversion post end, or, described flowing hole is stood by described water conservancy diversion
Gap between styletable face and tank top surface or base upper surface is formed.
Formed with arc recess to position described water conservancy diversion column, described water conservancy diversion column transition is matched somebody with somebody for described tank both sides
It is arranged in described tank with closing or be interference fitted.
Compared with prior art, the beneficial effects of the utility model are：
Cold-crucible of the present utility model, it is with strong points to the runner design of different parts in different ways, can be effective
Ensure the water-cooled effect and uniformity of water cooling tube crucible, meanwhile, two kinds of runner designs, the no-welding-seam in crucible body, avoid
The potential safety hazard of leak, the reliability of equipment is improved, reduces processing cost, by way of fetch water hole and embedded aqueduct
And sleeve pipe internal and external circulation type is collectively forming cyclic water channel, it is ensured that machining accuracy, can be by adjusting aperture and water hole position
And water channel film-cooled heat is adjusted flexibly in tank width so that film-cooled heat increases, and meets the requirement of different thermic loads.
Brief description of the drawings
Fig. 1 show the explosion state structural representation of cold-crucible of the present utility model；
Fig. 2 show another viewing angle constructions schematic diagram shown in Fig. 1；
Fig. 3 show the structural representation of crucible bottom；
Fig. 4 show the structural representation of base；
Another time structure figure of base shown in Fig. 5；
Fig. 6 show the group status architecture schematic diagram of cold-crucible.
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 only to explain the utility model, is not used to limit the utility model.
As illustrated, the utility model discloses a kind of cold-crucible, including top center the earthenware formed with material pond 11
Crucible 1, and the base 2 being fixedly connected with described crucible bottom；Wherein, described crucible is hot good conductor, such as copper material, institute
The seat board stated is stainless steel, fully with reference to the good workability of stainless steel and the thermal conductivity of copper.Wherein, for realize crucible and
The sealed connection of seat board, both phase-contact surfaces are preferably plane and set sealing plate between the two, as rubber slab seals.
Material pond the week side of boss magnetism servo-electric motor water-cooling is included in the tank 12 that crucible is formed with caving inward in material bottom of pond portion, is preferably
C-type tank, described tank are closed under shed by described base, wherein, it is fixedly installed water conservancy diversion in described tank
Column, the described upper end of water conservancy diversion column 13 or lower end are formed with flowing hole so that described tank coordinates composition up and down with flowing hole
Winding type water channel；Wherein, described flowing hole is the through hole of water conservancy diversion post end, either by water conservancy diversion column and tank top surface or
Gap between seat board upper surface is formed, i.e., the length of water conservancy diversion column is less than tank depth, by being inserted into bottom or bottom and earthenware
Crucible bottom flushes composition flowing hole, wherein, water conservancy diversion column 13 is preferably cylindrical or square column type, can also use other sections certainly
Shape, as long as the blocking to liquid can be realized.Set tank and the tank by seat board by the lower end of tank in crucible bottom
Face closure forms cavate water channel, while water conservancy diversion column is set in water channel, and water channel is blocked and only leaves flowing hole by the water conservancy diversion column,
The flowing hole of two adjacent water conservancy diversion columns forms winding type unidirectional water channel up and down that is, in crucible, passed through into interconnected up and down
Current realize cooling-down effect in the flowing of unidirectional water channel.
Material bottom of pond portion magnetism servo-electric motor water-cooling includes being formed described crucible is in the bottom of material pond the week side of boss and lower port is by institute
4 water holes 14 of the base sealing stated, 4 through holes formed on described base；It is solid correspondingly with described through hole
Fixed to set and match the aqueduct 21 that interval is kept in the described water hole of insertion and with water hole, water hole is two-by-two for one group and by even
Access slot 15 is connected, and described tank is turned on by meeting the portion of drawing 22 respectively with described aqueduct；Described link slot 15 is formed in institute
The bottom surface for the crucible stated or the upper surface of seat board, it is only necessary to meet the sealed connection of crucible and seat board.Described water hole,
Link slot, aqueduct, tank meet the portion of drawing and form overall half-duplex channel.Wherein, the described portion of drawing 22 that connects can be to lead to described
The U-shaped of hole fixed seal connection connects skirt etc..The U-shaped skirt that connects can be integrally formed with described aqueduct, while to improve dress
With property, it is additionally provided with described base lower surface and the described skirt that connects is accommodated into caulking groove therein, meanwhile, described integral type
Connecing skirt and aqueduct can be achieved a fixed connection using interference fit.
Cold-crucible of the present utility model, it is with strong points to the runner design of different parts in different ways, can be effective
Ensure the water-cooled effect and uniformity of water cooling tube crucible, meanwhile, two kinds of runner designs, the no-welding-seam in crucible body, avoid
The potential safety hazard of leak, the reliability of equipment is improved, reduces processing cost, by way of fetch water hole and embedded aqueduct
And sleeve pipe internal and external circulation type is collectively forming cyclic water channel, it is ensured that machining accuracy, can be by adjusting aperture and water hole position
And water channel film-cooled heat is adjusted flexibly in tank width so that film-cooled heat increases, and meets the requirement of different thermic loads.
In specific implementation, to realize the global design of stream, as illustrated, the utility model first embodiment is described
Tank be two sections of straight line tanks, described n is even number, and described interconnecting part is n/2-1 so that the aqueduct of corresponding group to be connected
Logical, remaining two aqueducts are connected to one end of described straight line tank, the other end of straight line tank by meeting the portion of drawing respectively
Water inlet pipe and outlet pipe are correspondingly arranged respectively.The described portion of drawing that connects is preferably to connect skirt, and it can be with the corresponding bodily form of aqueduct one
Into.
Specifically, 4 water holes are offered on crucible body, 4 water holes are divided into two groups of parallel interval, and two groups of water holes are corresponding
Aqueduct difference water inlet pipe or outlet pipe connection, while remaining two aqueducts such as connect and drawn respectively by meeting the portion of drawing
Pipe is connected to c-type tank, and using the water inlet and water outlet as material pond the week side of boss magnetism servo-electric motor water-cooling, overall water route flow direction is to pass through bottom
One aqueduct enters, and is turned back in water hole, enters another water hole subsequently into through link slot, then through aqueduct and meet the portion of drawing
Into tank, enter mozzle through meeting the portion of drawing after winding type advances above and below progress in tank, then successively in water hole, connection
Finally discharged after groove, water hole, aqueduct.That is, the water route of material pond the week side of boss magnetism servo-electric motor water-cooling is serially connected between two groups of water holes.
Wherein, to meet radiating effect and installation effect, described water hole and tank along crucible be arranged in an axially parallel mode and
Gathered in crucible, described water hole and tank and the wall thickness in material pond are in 5-10mm.Because crucible is preferably copper, it has
There is a good heat conductivility, cooling effect depends on heat exchange area and water-carrying capacity, and it is larger that densely covered water hole is that tank can be formed
Heat exchange area, the distance in water hole and material pond is that wall thickness is smaller, can quickly be exported heat, multi-point equispaced water hole is set
Meter, it can effectively meet to design needs, ensure cooling performance.
Further, to ensure the smooth of water flow passage, between the water flow section product, aqueduct and water hole in described aqueduct
Water flow section to accumulate identical, the described water flow section product for meeting the portion of drawing corresponding with the water flow section product of flowing hole.Such as, it is described
The internal diameter of aqueduct is 10-16mm, and described water guide pipe outer wall is with water hole spacing in 3-5mm.Configured, protected using the size of matching
It is completely smooth to demonstrate,prove water stream channel, moreover, also can effectively avoid dead band, prevents local evaporation appearance.
To improve the practicality of equipment, in addition to temperature measuring mechanism, set in the material bottom of pond portion of crucible and/or material pond the week side of boss
Axially extending measured hole is equipped with, perforation is correspondingly arranged on base, described temperature measuring mechanism is matchingly through perforation insertion institute
The measured hole stated.Positioning temperature measuring mechanism is installed using open interior formula, such as temperature thermocouple, installation is simple, and multiple spot can be achieved simultaneously
Thermometric, and also ensure no-welding-seam in crucible body simultaneously, improve safety in utilization.
As one of which embodiment, in addition to be sealedly and fixedly connected with described base by multiple screws
Pedestal 3, described meets the portion of drawing 22 to form the approaching channel that connects in described base end face, and described pedestal seals connectivity slot under shed
Block up to be limited as water stream channel.Described base and pedestal is stainless steel, and sealing plate is provided between crucible and base,
Sealing plate is provided between base and pedestal, such as rubber slab group, is installed using multiple spot screw, sealing everywhere is effectively ensured, and
And the workability of stainless steel is made full use of, machining accuracy is ensure that, reduces difficulty of processing and cost.Overall structure is simple,
The linking of runner each several part is smooth, and using effect is good.Offered on described pedestal corresponding with described remaining two aqueducts
Perforate and be provided with corresponding water inlet pipe and outlet pipe in tapping, it is fixedly connected and connected by flange.
Meanwhile to reduce the leak risk that electron beam breakdown is brought, in corresponding region above and below electron bombardment area, i.e., two
Solderless contact is set between group water hole, improves overall safety in utilization.
Further, described water conservancy diversion column interference fits or interference fit ground be arranged on described in tank in, interference
Coordinate or interference fits are to ensure the blocking effect to current, while realize the positioning to water conservancy diversion column in tank, it is described
Tank both sides formed with arc recess to position described water conservancy diversion column.That is, after the processing of tank is carried out, it is also necessary in water
Water conservancy diversion column pilot hole is further drilled out in groove, the pilot hole forms interference fit or interference fits with water conservancy diversion column, reduces water
Inflow-rate of water turbine between road.And in the case of water conservancy diversion strut length is less than tank depth, it is by the column pilot hole of different depth
The control of excessively stream interporal lacuna can be achieved.
Certainly, the further deformation as the present embodiment, the both ends or one end of tank can be also used such as to be connect and drawn by meeting the portion of drawing
Pipe is directly communicated to corresponding aqueduct, then corresponds to the quantity of adjustment interconnecting part, do not repeat again herein.
Described above is only preferred embodiment of the present 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, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (13)
- A kind of 1. cold-crucible, it is characterised in that including top center the crucible formed with material pond, and with described crucible The base that bottom is fixedly connected；Material pond the week side of boss magnetism servo-electric motor water-cooling is included in the tank that crucible is formed with caving inward in material bottom of pond portion, described tank by Described base closes under shed, wherein, water conservancy diversion column is fixedly installed in described tank, on described water conservancy diversion column End or lower end are formed with flowing hole so that described tank and flowing hole, which coordinate, forms winding type water channel up and down；Material bottom of pond portion magnetism servo-electric motor water-cooling includes being formed described crucible is in the bottom of material pond the week side of boss and lower port is by described 4 water holes of base sealing, 4 through holes formed on described base；It is fixedly installed correspondingly with described through hole And the aqueduct that interval is kept in the described water hole of insertion and with water hole can be matched, water hole is connected for one group and by link slot two-by-two Logical, described tank is turned on by meeting the portion of drawing respectively with the aqueduct in two groups of water holes, and two other remaining water guide post is respectively with entering Water pipe connects with outlet pipe；Described water hole, link slot, aqueduct, tank, meet the portion of drawing and form overall half-duplex channel.
- 2. cold-crucible as claimed in claim 1, it is characterised in that described tank is one section of c-type tank.
- 3. cold-crucible as claimed in claim 1, it is characterised in that it is described meet the portion of drawing and be arranged on connecing for base bottom draw Pipe.
- 4. cold-crucible as claimed in claim 3, it is characterised in that described connects skirt and the described bodily form of aqueduct one Into.
- 5. cold-crucible as claimed in claim 1, it is characterised in that described water hole is arranged in an axially parallel mode along crucible, water The wide grade of groove is set deeply and depth direction is axially in parallel with crucible, and described water hole and the wall thickness of tank are in 5-10mm.
- 6. cold-crucible as claimed in claim 1, it is characterised in that the water flow section product in described aqueduct, aqueduct It is corresponding with the water flow section product of flowing hole that water flow section between water hole accumulates identical, the described water flow section for meeting the portion of drawing product.
- 7. cold-crucible as claimed in claim 1, it is characterised in that also including temperature measuring mechanism, in the material bottom of pond portion of crucible And/or material pond the week side of boss is provided with axially extending measured hole, perforation, the matching of described temperature measuring mechanism are correspondingly arranged on base Measured hole described in ground through perforation insertion.
- 8. cold-crucible as claimed in claim 1, it is characterised in that also include being sealedly and fixedly connected base with described base Seat, the described approaching channel groove lower port that connects is closed to form formed with approaching channel, described pedestal is connect in described base end face That states meets the portion of drawing.
- 9. cold-crucible as claimed in claim 1, it is characterised in that described link slot formed the lower surface of crucible and by Base is closed the notch of link slot to form water stream channel.
- 10. cold-crucible as claimed in claim 1, it is characterised in that described link slot is formed in the upper surface of base simultaneously The notch of link slot is closed to form water stream channel by crucible.
- 11. cold-crucible as claimed in claim 1, it is characterised in that described flowing hole by water conservancy diversion post end through hole Formed.
- 12. cold-crucible as claimed in claim 1, it is characterised in that described flowing hole is by described water conservancy diversion column end face Gap between tank top surface or base upper surface is formed.
- 13. cold-crucible as claimed in claim 1, it is characterised in that described tank both sides are formed with arc recess with fixed It is arranged in described tank to water conservancy diversion column described in position, described water conservancy diversion column interference fits or interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013573.3U CN207113587U (en) | 2017-08-14 | 2017-08-14 | Cold-crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721013573.3U CN207113587U (en) | 2017-08-14 | 2017-08-14 | Cold-crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207113587U true CN207113587U (en) | 2018-03-16 |
Family
ID=61578097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721013573.3U Expired - Fee Related CN207113587U (en) | 2017-08-14 | 2017-08-14 | Cold-crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207113587U (en) |
-
2017
- 2017-08-14 CN CN201721013573.3U patent/CN207113587U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |