CN204987858U - Water -cooled crucible for electron beam melting furnace - Google Patents
Water -cooled crucible for electron beam melting furnace Download PDFInfo
- Publication number
- CN204987858U CN204987858U CN201520731125.1U CN201520731125U CN204987858U CN 204987858 U CN204987858 U CN 204987858U CN 201520731125 U CN201520731125 U CN 201520731125U CN 204987858 U CN204987858 U CN 204987858U
- Authority
- CN
- China
- Prior art keywords
- water jacket
- electron beam
- chuck
- bulge loop
- helicla flute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000010894 electron beam technology Methods 0.000 title claims abstract description 17
- 238000002844 melting Methods 0.000 title abstract description 4
- 230000008018 melting Effects 0.000 title abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses a water -cooled crucible for electron beam melting furnace, including the base, the base up end forms the bulge loop, outside water jacket, presss from both sides the cover lower extreme and all is connected with the bulge loop top surface, in the interior water jacket bottom entry bulge loop, and is connected with the base, outside water jacket, presss from both sides cover, interior water jacket and is set gradually in to by outer, and the clamp overlaps and forms the clearance between outer wall and the outside water jacket inner wall, the clamp overlap and interior water jacket between clearance fit, flange joint is passed through to outside water jacket and water -logging cover upper end, interior water jacket external circumferential wall forms the helicla flute, inlet tube and outlet pipe are installed to the outside water jacket lower extreme, and the inlet tube runs through outside water jacket and presss from both sides the cover and communicate with the helicla flute, and the outlet pipe runs through outside water jacket and communicates with the clearance. The utility model discloses adoping down lower waterway structure, not having the cooling blind spot, the cooling effect is good, the helicitic texture is taked to interior water jacket, increases heat transfer area, take static sealing structure to connect between interior water jacket and outside water jacket, the intermediate layer, easily make.
Description
Technical field
The utility model belongs to a kind of crucible, is specifically related to a kind of electron beam furnace cold-crucible.
Background technology
Electron beam furnace is the equipment carrying out electronic torch melting, is usually used in the melting of refractory metal, alloy and compound thereof.The cold-crucible that electron beam furnace is commonly used is the waterway structure of bottom in and top out, and crucible upper end has the dead volume that cooling water does not reach, and easily causes water to seethe with excitement, and is unfavorable for cooling.
Utility model content
The utility model proposes to overcome the shortcoming existed in prior art, its objective is and provides a kind of electron beam furnace cold-crucible.
The technical solution of the utility model is:
A kind of electron beam furnace cold-crucible, comprise base, base upper surface forms bulge loop, outer water jacket, chuck lower end are all connected with bulge loop end face, inner water sleeve lower end is inserted in bulge loop, and is connected with base, and outer water jacket, chuck, inner water sleeve set gradually from outside to inside, gap is formed, matched in clearance between chuck and inner water sleeve between jackets outer wall and outer water jacket inwall; Flange joint is passed through in outer water jacket and inner water sleeve upper end; Inner water sleeve outer circle wall forms helicla flute; Outer water jacket lower end is provided with water inlet pipe and outlet pipe, and water inlet pipe runs through outer water jacket with chuck and is communicated with helicla flute, and outlet pipe runs through outer water jacket and is communicated with gap.
Described helicla flute rectangular in cross-section.
Described outer water jacket and inner water sleeve upper end all form flange, and are provided with No. I sealing ring between the flange of outer water jacket and the flange of inner water sleeve.
Described chuck upper end inwardly forms flange.
Described flange stretches in helicla flute, and and there is gap between helicla flute bottom land.
The height of described chuck is a little less than the height of outer water jacket.
No. II sealing ring is provided with between described inner water sleeve outer wall and bulge loop inwall.
The beneficial effects of the utility model are:
The waterway structure that the utility model goes out under taking down, without cooling dead band, good cooling results; Inner water sleeve takes helicitic texture, increases heat exchange area; Take static seal structure to connect between inner water sleeve and outer water jacket, interlayer, be easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (along B-B in Fig. 2 to profile);
Fig. 2 be in Fig. 1 along A-A to profile.
Wherein:
1 inner water sleeve 2 chuck
3 outer water jacket 4 water inlet pipes
5 outlet pipe 6 bases
7 flange 8 helicla flutes
9 No. 10 I, gap sealing rings
11 No. 12 II, bulge loop sealing rings.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, a kind of electron beam furnace cold-crucible of the utility model is described in detail:
As shown in Figure 1 and 2, a kind of electron beam furnace cold-crucible, comprise base 6, base 6 upper surface forms bulge loop 11, and outer water jacket 3, chuck 2 lower end are all connected with bulge loop 11 end face, and inner water sleeve 1 lower end is inserted in bulge loop 11, and be connected with base 6, outer water jacket 3, chuck 2, inner water sleeve 1 set gradually from outside to inside, form gap 9 between chuck 2 outer wall and outer water jacket 3 inwall, the inwall of chuck 2 and the outer wall snug fit of inner water sleeve 1; Flange joint is passed through in outer water jacket 3 and inner water sleeve 1 upper end; Inner water sleeve 1 outer circle wall forms helicla flute 8; Outer water jacket 3 lower end is provided with water inlet pipe 4 and outlet pipe 5, and water inlet pipe 4 runs through outer water jacket 3 with chuck 2 and is communicated with helicla flute 8, and outlet pipe 5 runs through outer water jacket 3 and is communicated with gap 9.
Described helicla flute 8 rectangular in cross-section.
Described outer water jacket 3 and inner water sleeve 1 upper end all form flange, and are provided with No. I sealing ring 10 between the flange of the flange of outer water jacket 3 and inner water sleeve 1.
Described chuck 2 upper end inwardly forms flange 7.
Described flange 7 stretches in helicla flute 8, and and there is gap between helicla flute 8 bottom land, cooling water is flowed in the gap 9 between chuck 2 and outer water jacket 3 by this gap from the helicla flute 8 of inner water sleeve 1.
The height of described chuck 2 is a little less than the height of outer water jacket 3.
No. II sealing ring 12 is provided with between described inner water sleeve 1 outer wall and bulge loop 11 inwall.
Water route of the present utility model goes out structure under entering under being, water inlet flow between inner water sleeve 1 and interlayer 2 by water inlet pipe 4, rise along helicla flute 8, rise to top, flowed out by the gap between flange 7 and helicla flute 8 bottom land, enter gap 9 between interlayer 2 and outer water jacket, declined by top, flow to outlet pipe 5 place and flow out along outlet pipe 5.
The waterway structure that the utility model goes out under taking down, without cooling dead band, good cooling results; Inner water sleeve takes helicitic texture, increases heat exchange area; Take static seal structure to connect between inner water sleeve and outer water jacket, interlayer, be easy to manufacture.
Claims (7)
1. an electron beam furnace cold-crucible, comprise base (6), it is characterized in that: described base (6) upper surface forms bulge loop (11), outer water jacket (3), chuck (2) lower end are all connected with bulge loop (11) end face, inner water sleeve (1) lower end is inserted in bulge loop (11), and be connected with base (6), outer water jacket (3), chuck (2), inner water sleeve (1) set gradually from outside to inside, gap (9) is formed, matched in clearance between chuck (2) and inner water sleeve (1) between chuck (2) outer wall and outer water jacket (3) inwall; Flange joint is passed through in outer water jacket (3) and inner water sleeve (1) upper end; Inner water sleeve (1) outer circle wall forms helicla flute (8); Outer water jacket (3) lower end is provided with water inlet pipe (4) and outlet pipe (5), and water inlet pipe (4) runs through outer water jacket (3) with chuck (2) and is communicated with helicla flute (8), and outlet pipe (5) runs through outer water jacket (3) and be communicated with gap (9).
2. a kind of electron beam furnace cold-crucible according to claim 1, is characterized in that: described helicla flute (8) rectangular in cross-section.
3. a kind of electron beam furnace cold-crucible according to claim 1, it is characterized in that: described outer water jacket (3) and inner water sleeve (1) upper end all form flange, and between the flange of the flange of outer water jacket (3) and inner water sleeve (1), be provided with No. I sealing ring (10).
4. a kind of electron beam furnace cold-crucible according to claim 1, is characterized in that: described chuck (2) upper end inwardly forms flange (7).
5. a kind of electron beam furnace cold-crucible according to claim 4, is characterized in that: described flange (7) stretches in helicla flute (8), and and there is gap between helicla flute (8) bottom land.
6. a kind of electron beam furnace cold-crucible according to claim 1, is characterized in that: the height of described chuck (2) is a little less than the height of outer water jacket (3).
7. a kind of electron beam furnace cold-crucible according to claim 1, is characterized in that: be provided with No. II sealing ring (12) between described inner water sleeve (1) outer wall and bulge loop inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731125.1U CN204987858U (en) | 2015-09-21 | 2015-09-21 | Water -cooled crucible for electron beam melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731125.1U CN204987858U (en) | 2015-09-21 | 2015-09-21 | Water -cooled crucible for electron beam melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987858U true CN204987858U (en) | 2016-01-20 |
Family
ID=55122219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520731125.1U Expired - Fee Related CN204987858U (en) | 2015-09-21 | 2015-09-21 | Water -cooled crucible for electron beam melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091584A (en) * | 2015-09-21 | 2015-11-25 | 核工业理化工程研究院 | Water cooling crucible for electron-beam melting furnace |
| CN105689032A (en) * | 2016-04-25 | 2016-06-22 | 苏州普京真空技术有限公司 | Combined insulating crucible |
| CN109405542A (en) * | 2018-09-26 | 2019-03-01 | 江苏天工科技股份有限公司 | Titanium alloy smelting copper crucible |
-
2015
- 2015-09-21 CN CN201520731125.1U patent/CN204987858U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091584A (en) * | 2015-09-21 | 2015-11-25 | 核工业理化工程研究院 | Water cooling crucible for electron-beam melting furnace |
| CN105689032A (en) * | 2016-04-25 | 2016-06-22 | 苏州普京真空技术有限公司 | Combined insulating crucible |
| CN109405542A (en) * | 2018-09-26 | 2019-03-01 | 江苏天工科技股份有限公司 | Titanium alloy smelting copper crucible |
| CN109405542B (en) * | 2018-09-26 | 2024-01-30 | 江苏天工科技股份有限公司 | Copper crucible for smelting titanium alloy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |