CN206626954U - A kind of wedge-shaped barium zirconate crucible - Google Patents
A kind of wedge-shaped barium zirconate crucible Download PDFInfo
- Publication number
- CN206626954U CN206626954U CN201720134443.9U CN201720134443U CN206626954U CN 206626954 U CN206626954 U CN 206626954U CN 201720134443 U CN201720134443 U CN 201720134443U CN 206626954 U CN206626954 U CN 206626954U
- Authority
- CN
- China
- Prior art keywords
- crucible
- pit
- barium zirconate
- wedge
- inner chamber
- 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
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model discloses a kind of wedge-shaped barium zirconate crucible, the lower end bottom surface of the crucible body is provided with pit, cylindrical cavity is provided between the pit and inner chamber, the thickness of the crucible body is 7.5mm ~ 16.25mm, is gradually increased from upper port to lower end bottom surface.The utility model barium zirconate crucible design for wedge shape, the problem of can effectively preventing barium zirconate crucible from being ruptured because being rapidly heated, so as to extend the life-span of crucible.
Description
Technical field
It the utility model is related to crucible technique field, and in particular to a kind of wedge-shaped barium zirconate crucible.
Background technology
During high-frequency melting furnace titanium alloy, need to be raised to from room temperature in 10 minutes due to programming rate quickly
1700 DEG C, this easily causes cylindrical barium zirconate crucible to cause earthenware because rapid expanding causes thermal stress to be concentrated and moment rupture
The service life of crucible shortens.
The content of the invention
To solve problems of the prior art, the utility model provides a kind of wedge-shaped barium zirconate crucible, can solve the problem that
Existing barium zirconate crucible during being rapidly heated because thermal stress concentrate be easily broken the problem of.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of wedge-shaped barium zirconate crucible, including crucible body, crucible body are provided with inner chamber, the lower end bottom of the crucible body
Face is provided with pit, and cylindrical cavity is provided between the pit and inner chamber, and the thickness of the crucible body is 7.5mm ~ 16.25mm,
Gradually increase from upper port to lower end bottom surface.
The internal diameter and external diameter of the upper port of the crucible body are 55mm, 70mm, and the height of the crucible body is 120mm,
The depth and base diameter of the inner chamber are 85mm, 54.02mm, and the internal diameter and external diameter of the pit are 53.5mm, 85mm, described
The height of pit is 15mm, and the diameter and height of the cylindrical cavity are 16mm, 20mm.
Chamfering is provided with the inner chamber and pit, the radius of chamfering is 2mm.
The beneficial effects of the utility model：
The utility model is wedge structure barium zirconate crucible design, and the pit that bottom is set is connected with boiler tube, played close
Envelope acts on；The cylindrical cavity of pit and inner chamber is connected, melt can be made to flow directly into boiler tube, and after narrowing, can be controlled
0.5m3/ h flow velocity, the problem of can effectively preventing barium zirconate crucible from being ruptured because being rapidly heated, so as to extend crucible
Life-span.
Brief description of the drawings
Fig. 1 is positive sectional structure chart of the present utility model.
In figure：1 --- --- inner chamber 3 --- pit 4 --- cylindrical cavity of crucible body 2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, a kind of wedge-shaped barium zirconate crucible, including crucible body 1, crucible body are provided with inner chamber 2, crucible body
Lower end bottom surface is provided with pit 3, is provided with cylindrical cavity 4 between pit 3 and inner chamber 2, the thickness of crucible body for 7.5mm ~
16.25mm, gradually increase from upper port to lower end bottom surface, the internal diameter and external diameter of the upper port of crucible body are 55mm, 70mm, earthenware
The height of crucible body is 120mm, and the depth and base diameter of inner chamber are 85mm, 54.02mm, and the internal diameter and external diameter of pit are
53.5mm, 85mm, the height of pit is 15mm, and the diameter and height of cylindrical cavity are 16mm, 20mm, are provided with inner chamber and pit
Chamfering, the radius of chamfering is 2mm.
The utility model is connected in the pit that the bottom of crucible is set with boiler tube, plays sealing function；Connect pit and interior
The cylindrical cavity of chamber, melt can be made to flow directly into boiler tube, and after narrowing, 0.5m can be controlled3/ h flow velocity；Barium zirconate
Crucible design is wedge shape, the problem of can effectively preventing barium zirconate crucible from being ruptured because being rapidly heated, so as to extend crucible
Life-span.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of wedge-shaped barium zirconate crucible, including crucible body, crucible body are provided with inner chamber, it is characterised in that the crucible sheet
The lower end bottom surface of body is provided with pit, cylindrical cavity is provided between the pit and inner chamber, the thickness of the crucible body is 7.5mm
~ 16.25mm, gradually increase from upper port to lower end bottom surface.
2. a kind of wedge-shaped barium zirconate crucible according to claim 1, it is characterised in that the upper port of the crucible body
Internal diameter and external diameter are 55mm, 70mm, and the height of the crucible body is 120mm, the depth and base diameter of the inner chamber be 85mm,
54.02mm, the internal diameter and external diameter of the pit are 53.5mm, 85mm, and the height of the pit is 15mm, the cylindrical cavity
Diameter and height are 16mm, 20mm.
3. a kind of wedge-shaped barium zirconate crucible according to claim 1 or 2, it is characterised in that set in the inner chamber and pit
There is chamfering, the radius of chamfering is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134443.9U CN206626954U (en) | 2017-02-15 | 2017-02-15 | A kind of wedge-shaped barium zirconate crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134443.9U CN206626954U (en) | 2017-02-15 | 2017-02-15 | A kind of wedge-shaped barium zirconate crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206626954U true CN206626954U (en) | 2017-11-10 |
Family
ID=60210325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134443.9U Expired - Fee Related CN206626954U (en) | 2017-02-15 | 2017-02-15 | A kind of wedge-shaped barium zirconate crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206626954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011483A (en) * | 2021-11-10 | 2022-02-08 | 中国核动力研究设计院 | Container for zirconium alloy molten pool and cooling water test and preparation method thereof |
-
2017
- 2017-02-15 CN CN201720134443.9U patent/CN206626954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011483A (en) * | 2021-11-10 | 2022-02-08 | 中国核动力研究设计院 | Container for zirconium alloy molten pool and cooling water test and preparation method thereof |
| CN114011483B (en) * | 2021-11-10 | 2023-03-14 | 中国核动力研究设计院 | Container for zirconium alloy molten pool and cooling water test and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206626954U (en) | A kind of wedge-shaped barium zirconate crucible | |
| JP2007169145A (en) | Silica crucible equipped with nozzle and its manufacturing method | |
| CN101133275A (en) | Method for airtightly joining reinforced platinum hollow tube with platinum flange | |
| CN101513667A (en) | Insulating block of lifting system for counter-pressure casting machine | |
| CN104907528A (en) | Pressurizing type hot metal supplying furnace | |
| CN102127804B (en) | Bridgman-Stockbarge method single crystal growth furnace and application thereof | |
| CN109434076B (en) | Air leakage prevention heat preservation non-return aluminum titanate lift tube for low-pressure casting of aluminum alloy | |
| CN206662242U (en) | Aluminium alloy wheel hub of vehicle low-pressure machine cast insulation device | |
| CN209024672U (en) | A kind of double-deck ampoule of Fuse Type sealing | |
| CN207159216U (en) | A kind of PCR reaction tubes | |
| CN206966612U (en) | A kind of conical sleeve for protecting ceramic lift tube | |
| CN206831572U (en) | Secondary returning stove saves Air return ring | |
| US2275702A (en) | Pouring tube | |
| CN209024671U (en) | A kind of filling auxiliary seal bilayer ampoule | |
| CN207898330U (en) | A kind of glass | |
| CN206330429U (en) | A kind of heat treatment pipe type stove reactor | |
| CN206986014U (en) | A kind of electric melting furnace removal device | |
| CN204665917U (en) | A kind of novel white fused alumina production body of heater | |
| CN206783739U (en) | Reduction courage of the magnesium metal smelt with movable floor | |
| CN207432453U (en) | A kind of refractory brick pumping drill rod | |
| CN201837463U (en) | Mosaic type composite infrared temperature measuring pipe used for continuously measuring temperatures of molten steel | |
| CN204714688U (en) | A kind of glass-melting furnace | |
| CN209128302U (en) | A kind of runner breast wall brick for glass production | |
| CN103572005B (en) | A kind of refrigerating unit for steel mill RH refining furnace downtake and method of cooling | |
| CN207749050U (en) | A kind of vacuum glass metallic silicon composite support support point |
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: 20171110 Termination date: 20180215 |