CN208997507U - A kind of steel flange on quartzy casing drum - Google Patents
A kind of steel flange on quartzy casing drum Download PDFInfo
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- CN208997507U CN208997507U CN201821603188.9U CN201821603188U CN208997507U CN 208997507 U CN208997507 U CN 208997507U CN 201821603188 U CN201821603188 U CN 201821603188U CN 208997507 U CN208997507 U CN 208997507U
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- casing drum
- flange body
- quartzy
- quartzy casing
- lower flange
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Abstract
The utility model relates to a kind of steel flanges on quartzy casing drum, comprising: by upper flange body and the lower flange body being detachably connected with it made of stainless steel；Upper flange body and lower flange body are hollow semicircle shape, and the two fastens middle part and forms the end that cylindrical space is used to connect the quartzy casing drum of adjacent two.Via known to above-mentioned technical solution, compared with prior art, the utility model, which discloses, provides a kind of steel flange on quartzy casing drum, since upper flange body, lower flange body are that stainless steel material is made, it is hardly damaged, the service life for increasing quartzy casing drum reduces quartzy casing drum use cost；Upper flange body is detachably connected with lower flange body simultaneously, and it is easy to operate to install quartzy casing drum.
Description
Technical field
It is more particularly to a kind of on quartzy casing drum the utility model relates to monocrystalline processing technique field
Steel flange.
Background technique
With the development of photovoltaic industry, more and more for the output demand of monocrystalline silicon, monocrystalline silicon single inventory at present
It is more and more, and fritter polycrystal material needs to feed intake by quartzy casing drum when feeding intake, to guarantee that fritter polycrystal material being capable of standard
It is really errorless to enter in silica crucible, achieve the purpose that volume increase.
And quartzy casing drum is above 1500 DEG C of silicon liquid, other materials be easy fusing, fall it is miscellaneous, in order to guarantee monocrystalline
Multiple quartzy casing drums are generally connected as with certain altitude cylinder using quartz flange by amount in the prior art, and conveniently feed intake work
Dress can once put into the fritter polycrystal material of volume；But quartzy casing drum, after being used for multiple times, quartz flange is easy damage
It is bad, it causes quartz flange to replace together with quartzy casing drum, increases cost.
Therefore, how the problem of a kind of non-damageable flange is those skilled in the art's urgent need to resolve is provided.
Utility model content
In view of this, the present invention provides a kind of steel flanges on quartzy casing drum, increase quartz
The service life of casing drum upper flange reduces the use cost of quartzy casing drum.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of steel flange on quartzy casing drum, comprising: by upper flange body made of stainless steel and and its
The lower flange body being detachably connected；
Upper flange body and lower flange body are hollow semicircle shape, and the two fastens middle part and forms cylindrical space for connecting
The end of the quartzy casing drum of adjacent two.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides one kind for stone
Steel flange on English casing drum is hardly damaged since upper flange body, lower flange body are that stainless steel material is made, and is increased
The service life of quartzy casing drum, reduces quartzy casing drum use cost；Upper flange body and lower flange body are detachable simultaneously
It is easy to operate to install quartzy casing drum for connection.
Preferably, the two edges of upper flange body in the axial direction are equipped with multiple first threaded holes；Lower flange body is equipped with
Multiple second threaded holes corresponding with the first threaded hole；First threaded hole and the second threaded hole are bolted.Using this side
The effect of case is, easy for assemble or unload, improves effect that is fixed or replacing quartzy casing drum.Wherein, in quartzy casing drum
Mounting groove is arranged in end, and upper flange body and lower flange body is facilitated to fix.
Preferably, bolt is retract bolt；Using the effect of this scheme are as follows: upper flange body can be adjusted by retract bolt
With the distance at lower flange body edge, upper flange body provided by the utility model, lower flange body is enable to meet sizes quartz
The requirement of casing drum, the quartzy casing drum without each specification are both needed to that a corresponding connecting flange is fabricated separately；It provides
The versatility of connecting flange, thereby reduces production cost.
Preferably, there is the first hoop boss downwardly on the external wall of upper flange；The external wall of lower flange is corresponding with the first hoop boss downwardly
It is provided with the second hoop boss downwardly.Use the effect of this scheme for, the flange of identical contact area, due to increasing hoop boss downwardly,
Improve bonding strength.
Preferably, a kind of steel flange on quartzy casing drum provided by the utility model, further includes phenyl tetrafluoride pad；
Phenyl tetrafluoride pad is filled between the cylindrical space that upper flange body and lower flange body are formed and quartzy casing drum, is conducive to isolation quartz
Between casing drum and steel flange body, the mechanical performance of phenyl tetrafluoride pad, electric property is utilized and does not pollute the clean of other component
Net performance, therefore play and quartzy casing drum, barrier casing drum temperature is auxiliarily fixed and prevents steel flange body pollution monocrystalline
Silicon production etc..Wherein phenyl tetrafluoride pad can be made into two according to upper flange body and lower flange shape, be first fixed on upper flange body or
On lower flange body, then when upper flange body and lower flange body fasten, it is secured directly between flange body and casing drum；Or
It is cut to whole piece according to upper and lower flange shape, is first wrapped in casing drum junction, then passes through upper flange body and lower flange
The fixation of body, is compressed between flange body and casing drum.
Preferably, upper flange body and lower flange body installation site are higher than 2/3rds positions of quartzy casing drum total height,
I.e. from monocrystalline liquid level to highest feed opening direction, casing drum total height 2/3rds at；Use the effect of this scheme for not
Rust steel flange body is influenced smaller by high temperature, ensure that the service performance of steel flange body, and then increase service life.And
And quartzy casing drum if casing drum damages, directly replaces casing drum, without together with flange one using after steel flange
Replacement is played, the production cost of monocrystalline is thereby reduced.
Upper flange body, lower flange body and the specific structure size of phenyl tetrafluoride pad in the utility model, can be according to using feelings
Condition selection.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is a kind of steel flange on quartzy casing drum provided by the utility model along perpendicular to axis
Cross-sectional view on direction (bolt and casing drum are not shown)；
Fig. 2 attached drawing is that a kind of steel flange edge on quartzy casing drum provided by the utility model is parallel to axis
Cross-sectional view on direction (bolt and casing drum are not shown).
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of steel flange on quartzy casing drum, increases quartzy charging
The service life of cylinder upper flange, reduces the use cost of quartzy casing drum.
Referring to attached Fig. 1 and 2, the utility model provides a kind of steel flange on quartzy casing drum, comprising:
The upper flange body 1 being made of stainless steel and the lower flange body 2 being detachably connected with it；
Upper flange body 1 and lower flange body 2 are hollow semicircle shape, and the two fastens middle part and forms cylindrical space for connecting
Connect the end of the quartzy casing drum of adjacent two.
The utility model, which discloses, provides a kind of steel flange on quartzy casing drum, due to upper flange body 1, under
Flange body 2 is that stainless steel material is made, and is hardly damaged, and the service life of quartzy casing drum is increased, and reduces quartzy charging
Cylinder use cost；Upper flange body 1 is detachably connected with lower flange body 2 simultaneously, and it is easy to operate to install quartzy casing drum.
Advantageously, the two edges of upper flange body 1 in the axial direction are equipped with multiple first threaded holes 11 referring to attached drawing 2；
Lower flange body 2 is equipped with multiple second threaded holes 21 corresponding with the first threaded hole 11；First threaded hole 11 and the second threaded hole
21 are bolted.It is easy for assemble or unload as a result, improve effect that is fixed or replacing quartzy casing drum.Wherein, in quartz
Mounting groove is arranged in the end of casing drum, facilitates upper flange body 1 and lower flange body 2 fixed.
In one embodiment provided by the utility model, bolt is retract bolt；It can be adjusted by retract bolt as a result,
The distance for saving upper flange body 1 and 2 edge of lower flange body enables upper flange body 1 provided by the utility model, lower flange body 2 to accord with
Close the requirement of sizes quartz casing drum, the quartzy casing drum without each specification be both needed to be fabricated separately one it is corresponding
Connecting flange；The versatility of connecting flange is provided, production cost is thereby reduced.
Advantageously, having the first hoop boss downwardly 12 on 1 outer wall of upper flange body；2 outer wall of lower flange body is circumferential convex with first
Platform 12 is correspondingly arranged on the second hoop boss downwardly 22.The flange of identical contact area as a result, is improved due to increasing hoop boss downwardly
Bonding strength.
In a kind of another embodiment of the steel flange on quartzy casing drum provided by the utility model, also
Including phenyl tetrafluoride pad；Phenyl tetrafluoride pad is filled between the cylindrical space that upper flange body 1 and lower flange body 2 are formed and quartzy casing drum,
Be conducive to be isolated between quartzy casing drum and steel flange body, the mechanical performance of phenyl tetrafluoride pad, electric property and not dirty is utilized
The clean performance of other component is contaminated, therefore plays and quartzy casing drum, barrier casing drum temperature is auxiliarily fixed and prevents stainless steel
Flange body pollution monocrystalline silicon production etc..Wherein phenyl tetrafluoride pad can be shaped to two according to upper flange body 1 and lower flange body 2, first
It is fixed on upper flange body 1 or lower flange body 2, then when upper flange body 1 and lower flange body 2 fasten, is secured directly to method
Between Lan Tiyu casing drum；Or whole piece is cut to according to upper and lower 2 shape of flange body, it is first wrapped in casing drum junction, so
The fixation for passing through upper flange body 1 and lower flange body 2 afterwards, is compressed between flange body and casing drum.
In the above-described embodiments, it is more advantageous to, upper flange body 1 and 2 installation site of lower flange body are higher than quartzy casing drum
2/3rds positions of total height, i.e., from monocrystalline liquid level to highest feed opening direction, casing drum total height 2/3rds at；
Thus steel flange body is influenced smaller by high temperature, ensure that the service performance of steel flange body, and then increases use
Service life.And quartzy casing drum if casing drum damages, directly replaces casing drum, without connecting using after steel flange
It is replaced together with flange, thereby reduces the production cost of monocrystalline.
Upper flange body 1, lower flange body 2 and the specific structure size of phenyl tetrafluoride pad in the utility model, can be according to using
Situation selection.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (6)
1. a kind of steel flange on quartzy casing drum characterized by comprising by upper flange made of stainless steel
The lower flange body (2) that body (1) He Yuqi is detachably connected；
The upper flange body (1) and the lower flange body (2) are hollow semicircle shape, and the two fastens middle part and forms cylindrical empty
Between for connecting the end of the quartzy casing drum of adjacent two.
2. a kind of steel flange on quartzy casing drum according to claim 1, which is characterized in that the upper method
The two edges of blue body (1) in the axial direction are equipped with multiple first threaded holes (11)；The lower flange body (2) be equipped with it is described
Corresponding multiple second threaded holes (21) of first threaded hole (11)；First threaded hole (11) and second threaded hole (21)
It is bolted.
3. a kind of steel flange on quartzy casing drum according to claim 2, which is characterized in that the bolt
For retract bolt.
4. a kind of steel flange on quartzy casing drum according to claim 2, which is characterized in that the upper method
There are the first hoop boss downwardly (12) on blue body (1) outer wall；Lower flange body (2) outer wall is corresponding with the first hoop boss downwardly (12) to be set
It is equipped with the second hoop boss downwardly (22).
5. a kind of steel flange on quartzy casing drum according to claim 1-4, which is characterized in that
It further include phenyl tetrafluoride pad；The cylindrical space that the phenyl tetrafluoride pad is filled in the upper flange body (1) and the lower flange body (2) is formed
Between the quartzy casing drum.
6. a kind of steel flange on quartzy casing drum according to claim 1-4, which is characterized in that
The upper flange body (1) and lower flange body (2) installation site are higher than 2/3rds of the quartzy casing drum total height
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603188.9U CN208997507U (en) | 2018-09-29 | 2018-09-29 | A kind of steel flange on quartzy casing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603188.9U CN208997507U (en) | 2018-09-29 | 2018-09-29 | A kind of steel flange on quartzy casing drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208997507U true CN208997507U (en) | 2019-06-18 |
Family
ID=66802950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821603188.9U Active CN208997507U (en) | 2018-09-29 | 2018-09-29 | A kind of steel flange on quartzy casing drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208997507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638039A (en) * | 2021-06-28 | 2021-11-12 | 宁晋晶兴电子材料有限公司 | Silicon material feeder |
| CN114438583A (en) * | 2021-12-24 | 2022-05-06 | 宁晋晶兴电子材料有限公司 | Feeding device for single crystal furnace |
-
2018
- 2018-09-29 CN CN201821603188.9U patent/CN208997507U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638039A (en) * | 2021-06-28 | 2021-11-12 | 宁晋晶兴电子材料有限公司 | Silicon material feeder |
| CN114438583A (en) * | 2021-12-24 | 2022-05-06 | 宁晋晶兴电子材料有限公司 | Feeding device for single crystal furnace |
| CN114438583B (en) * | 2021-12-24 | 2024-04-23 | 晶澳太阳能有限公司 | Charging device for single crystal furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220909 Address after: 055550 Jing Long Street, Ningjin County, Xingtai, Hebei Patentee after: JA SOLAR Co.,Ltd. Address before: 054000 No. 267, Jinglong street, Ningjin County, Xingtai City, Hebei Province Patentee before: NINGJIN JINGXING ELECTRONIC MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |