CN207451918U - Platinum channel - Google Patents
Platinum channel Download PDFInfo
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- CN207451918U CN207451918U CN201721471825.7U CN201721471825U CN207451918U CN 207451918 U CN207451918 U CN 207451918U CN 201721471825 U CN201721471825 U CN 201721471825U CN 207451918 U CN207451918 U CN 207451918U
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Abstract
The utility model is related to glass substrate preparation fields, disclose a kind of platinum channel, the platinum channel include for glass metal by channel body (2), the channel body (2) includes sequentially connected multiple pipelines (20), and the platinum channel further includes the weld seam (21) around the outside for the junction for being formed at the adjacent pipeline (20).The platinum channel enables to glass metal to be susceptible to crystallization when flowing through the junction of adjacent pipeline, improves the quality of final glass substrate obtained.
Description
Technical field
The utility model is related to glass substrate preparation field, more particularly to a kind of platinum channel.
Background technology
Liquid crystal glass base is a basic element of character for forming liquid crystal display, while liquid crystal glass base is also liquid crystal
Show the important component of device.
The manufacturing process of liquid crystal glass base mainly includes kiln process, platinum channel process, molding procedure, finished product process
And packaging process, first in kiln process, the raw material for preparing liquid crystal glass base is melted into liquid to obtain glass metal, it
Afterwards, in platinum channel process, clarification and homogenization are carried out to glass metal using platinum channel, then, in molding procedure, are passed through
Glass metal after clarification and homogenization is made into liquid crystal glass base semi-finished product, then in finished product process, to the liquid crystal being prepared
Glass substrate semi-finished product are processed to obtain liquid crystal glass base finished product, finally, in packaging process, to liquid crystal glass base into
Product are packed to transport to panel producer and used.Wherein, platinum channel process is particularly critical, is closed using platinum
Platinum channel clarification and homogenization glass metal made of gold, to provide qualified good glass metal to next procedure.
The function to be realized according to platinum channel, platinum channel mainly include three functional section, that is, settling sections, stirring sections
With feed section.Factor for expansion caused by manufacture, installation, heating and management etc. considers that each functional section is each other
Between be separated from each other.When each functional section complete each heating operation after, each functional section be docking together successively with
For glass metal by and complete to operations such as the clarification and homogenization of glass metal.
As shown in fig. 1, used in existing platinum channel, between adjacent functional section 10 and be arranged at respective end
Ring flange 11 is connected, although the ring flange 11 of docking can link together adjacent functional section 10, adjacent work(
Inevitably there are gaps between energy section 10.It is common at present in order to avoid occurring the situation of glass metal leakage at gap
Way is that gap is cooled down as cooled down wind or cooling water using cooling medium so that glass metal is trapped in gap to rise
To the effect of sealing off gap.Then it is cooled due to needing, at gap and with gap similar in region be that entire platinum leads to
The relatively low region of temperature in road, so that glass metal is prone to crystallization when flowing through the relatively low region of temperature, so as to shadow
Ring the quality of final glass substrate obtained.
Utility model content
The temperature that platinum channel is flowed through the purpose of this utility model is to overcome glass metal existing in the prior art is relatively low
Region, that is, adjacent functional section junction when be prone to crystallization problem, provide a kind of platinum channel, which leads to
Road enables to glass metal to be susceptible to crystallization when flowing through the junction of adjacent pipeline, improves final glass obtained
The quality of glass substrate.
To achieve these goals, on the one hand the utility model provides a kind of platinum channel, and the platinum channel includes supplying
Glass metal by channel body, the channel body includes sequentially connected multiple pipelines, and the platinum channel further includes ring
Weld seam around the outside for the junction for being formed at the adjacent pipeline.
Preferably, the thickness of the weld seam is 1-3mm.
Preferably, the width of the weld seam is 3-5mm.
Preferably, the distance between port relative to each other between the adjacent pipeline is 5-10mm.
Preferably, at least one of adjacent port relative to each other of the pipeline is in horn-like, wherein, in loudspeaker
The port of shape is being in from the junction away from the adjacent pipeline on the direction of the junction of the adjacent pipeline
Gradually expand shape.
Preferably, the outside of the channel body is coated with insulating layer.
Preferably, the thickness of the insulating layer is 100-800mm.
Preferably, the platinum channel include being installed at least one of two adjacent pipelines for heating
The electric heating mechanism of the corresponding pipeline.
Preferably, each electric heating mechanism include electric current introducing portion and be connected with the electric current introducing portion can
The heating collar of electric current is imported, wherein, the heating collar is sheathed on the outside of the corresponding pipeline.
It in the above-mentioned technical solutions, can be by phase by setting weld seam in the external of the junction of the adjacent pipeline
The adjacent seal for pipe joints links together, and causes the regional area of the channel body such as so as to avoid cooling medium is used
Occur the relatively low situation of temperature in the junction of the adjacent pipeline so that the channel body generally in temperature uniformly and
In the state of higher temperature, greatly reduce as a result, when glass metal flows through the junction of the adjacent pipeline and crystallization occurs
Phenomenon improves the quality of final glass substrate obtained.Further, since there is provided the weld seams, glass metal passes through adjacent
The phenomenon that being not in glass metal leakage during the junction of the pipeline, improves the security performance of transporting glass liquid.In addition, by
In the setting of the weld seam so that the adjacent pipeline no longer select be arranged at respective end by noble metal such as platinum or
The flange of platinum alloy manufacture is attached, therefore greatly reduces production cost.
Description of the drawings
Fig. 1 is the partial structural diagram for the platinum channel that the prior art provides；
Fig. 2 is the partial structural diagram of the platinum channel of the utility model preferred embodiment.
Reference sign
10- functional sections；11- ring flanges；2- channel bodies；20- pipelines；21- weld seams；3- insulating layers；4- electric heating mechanisms.
Specific embodiment
In the utility model in the case where not making explanation on the contrary, the noun of locality such as " upper and lower, top, bottom " used is usually
Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment
Relationship description word；" vertical direction " refers to the paper vertical direction of diagram；" inside and outside " is commonly referred to as compared with each component
Profile it is inside and outside.
The utility model provides a kind of platinum channel, and as shown in Figure 2, the platinum channel includes passing through for glass metal
Channel body 2, channel body 2 includes sequentially connected multiple pipelines 20, and the platinum channel is further included around being formed at phase
The weld seam 21 of the outside of the junction of adjacent pipeline 20.By setting weld seam 21 in the external of the junction of adjacent pipeline 20,
Adjacent pipeline 20 can be sealed connected together, so as to avoid the partial zones that cooling medium causes channel body 2 are used
Such as there is the relatively low situation of temperature in the junction of adjacent pipeline 20 in domain so that channel body 2 generally in temperature uniformly and
In the state of higher temperature, greatly reduce showing for crystallization occurs when glass metal flows through the junction of adjacent pipeline 20 as a result,
As improving the quality of final obtained glass substrate.Further, since there is provided weld seam 21, glass metal passes through adjacent pipeline
The phenomenon that being not in glass metal leakage during 20 junction, improves the security performance of transporting glass liquid.Further, since weld seam
21 setting so that adjacent pipeline 20 no longer select be arranged at respective end by noble metal such as platinum or platinum alloy system
The flange made is attached, therefore greatly reduces production cost.It is understood that weld seam 21 can be by the mode shape welded
Into, when welding, may be such that each pipeline 20 be in 1200 DEG C -1300 DEG C at a temperature of when, to two adjacent pipelines
20 are welded, in such manner, it is possible to which also there are noble metal self-characteristics and each so that welding job is in platinum or platinum alloy
A pipeline 20 is completed to carry out in the case of expansion, the channel body 2 after welding as a result, heat use when overall structure still compared with
It is firm, that is to say, that when heating is using channel body 2, each pipeline 20 is enabled to be sent out on the axial direction of pipeline 20
Raw expansion growth is smaller on the integrally-built influence of channel body 2, and weld seam 21 can be secured by adjacent pipeline 20
Link together, specifically, weld job can be carried out at a temperature of 1250 DEG C.It should also be noted that, multiple pipelines 20
Different effects can each be played the role of, such as multiple pipelines 20 can respectively clarify glass metal, stirred or are fed.
Wherein, the thickness of weld seam 21 is preferably 1-3mm, in this way, being carried out between adjacent pipeline 20 is ensured firm close
On the premise of envelope connection, the function that adjacent pipeline 20 is played will not be influenced by the forming process of weld seam 21 substantially and is made
With.In addition, the width of weld seam 21 is preferably 3-5mm, the width of weld seam 21 is set within the above range, likewise, ensureing
On the premise of carrying out firm sealed connection between adjacent pipeline 20, it will not be influenced substantially due to the forming process of weld seam 21
The function that adjacent pipeline 20 is played.
In addition, the distance between port relative to each other between adjacent pipeline 20 is preferably 5-10mm, in this way, working as phase
The junction of adjacent pipeline 20 is externally formed with weld seam 21 so that multiple pipelines 20 are tightly connected successively forms channel body 2
Afterwards, if heating is using channel body 2, the expansion growth base that each pipeline 20 is enabled to occur on the axial direction of pipeline 20
Originally the overall structure of channel body 2 is not interfered with, that is to say, that will be between the port relative to each other between adjacent pipeline 20
Distance setting within the above range, adjacent pipeline 20 not only enable firmly to connect, and be each pipeline 20 by
Expansion growth after to heat effect on the axial direction of pipeline 20 leaves enough gaps.
As shown in Figure 2, at least one of adjacent port relative to each other of pipeline 20 is in horn-like, wherein, it is in
Horn-like port is being in from the junction away from adjacent pipeline 20 on the direction of the junction of adjacent pipeline 20
Gradually expand shape, by the way that at least one of adjacent port relative to each other of pipeline 20 is arranged to horn-like, further
Reduce the expansion growth occurred after each 20 heated effect of pipeline on the axial direction of pipeline 20 to the whole of channel body 2
The influence of body structure so that the weld seam 21 formed firmly links together two adjacent pipelines 20.Further,
The port relative to each other of adjacent pipeline 20 is preferably in horn-like.
In order to enable channel body 2 keeps higher temperature, the outside of channel body 2 can coat insulating layer 3, in this way,
Energy consumption is reduced, in addition, insulating layer 3 can also play the role of supporting channel body 2 so that channel body 2 is not easy to collapse.
Wherein, insulating layer 3 is prepared in optional alumina material.
Further, the thickness of insulating layer 3 can be 100-800mm, by the thickness setting of insulating layer 3 within the above range,
Not only effective insulation effect is played to channel body 2, but also what can be reduced use thermal insulation material so that production cost reduces.Into
One step, the thickness of insulating layer 3 can be 200-700mm, and further, the thickness of insulating layer 3 can be 300-600mm.
In addition, the platinum channel may include the electric heating mechanism for being installed at least one of two adjacent pipelines 20
4 to heat corresponding pipeline 20, in this way, electric heating mechanism 4 can heat two adjacent pipelines 20.It in addition, also can be
Electric heating mechanism 4 is installed to heat corresponding pipeline 20 on each pipeline 20.
Preferably, each electric heating mechanism 4 may include electric current introducing portion and be connected with the electric current introducing portion can
The heating collar of electric current is imported, wherein, the heating collar is sheathed on the outside of corresponding pipeline 20.It is pointed out that the electricity
Stream introducing portion is connected with electrical circuit, electric current is directed on the heating collar, in this way, the heating collar can be to corresponding pipeline
20 realize electrical heating.It is understood that the heating collar is sheathed on the outside of corresponding pipeline 20 similar to flange arrangement, separately
Outside, the heating collar and electric current introducing portion can be prepared by noble metal platinum or platinum alloy.
The preferred embodiment of the utility model, still, the utility model and unlimited are described in detail above in association with attached drawing
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute
Disclosure belongs to the scope of protection of the utility model.
Claims (9)
1. a kind of platinum channel, which is characterized in that the platinum channel include for glass metal by channel body (2), it is described
Channel body (2) includes sequentially connected multiple pipelines (20), and the platinum channel further includes adjacent described around being formed at
The weld seam (21) of the outside of the junction of pipeline (20).
2. platinum channel according to claim 1, which is characterized in that the thickness of the weld seam (21) is 1-3mm.
3. platinum channel according to claim 1, which is characterized in that the width of the weld seam (21) is 3-5mm.
4. platinum channel according to claim 1, which is characterized in that relative to each other between the adjacent pipeline (20)
The distance between port be 5-10mm.
5. platinum channel according to claim 1, which is characterized in that the end relative to each other of the adjacent pipeline (20)
Mouthful at least one of in horn-like, wherein, in horn-like port from the junction away from the adjacent pipeline (20)
Expand shape in gradual on the direction of the junction of the adjacent pipeline (20).
6. platinum channel according to claim 1, which is characterized in that the outside of the channel body (2) is coated with heat preservation
Layer (3).
7. platinum channel according to claim 6, which is characterized in that the thickness of the insulating layer (3) is 100-800mm.
8. according to the platinum channel described in any one in claim 1-7, which is characterized in that the platinum channel includes installation
In the electric heating mechanism for being used to heat the corresponding pipeline (20) of at least one of two adjacent pipelines (20)
(4)。
9. platinum channel according to claim 8, which is characterized in that each electric heating mechanism (4) is drawn including electric current
Enter portion and the heating collar that can import electric current being connected with the electric current introducing portion, wherein, the heating collar is sheathed on accordingly
The pipeline (20) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471825.7U CN207451918U (en) | 2017-11-07 | 2017-11-07 | Platinum channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471825.7U CN207451918U (en) | 2017-11-07 | 2017-11-07 | Platinum channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451918U true CN207451918U (en) | 2018-06-05 |
Family
ID=62254071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471825.7U Active CN207451918U (en) | 2017-11-07 | 2017-11-07 | Platinum channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336366A (en) * | 2018-10-09 | 2019-02-15 | 成都中光电科技有限公司 | A kind of high temperature deformation resistance platinum channel structure |
| CN114873905A (en) * | 2022-05-30 | 2022-08-09 | 彩虹显示器件股份有限公司 | Device and method for managing temperature rise and expansion of substrate glass channel |
| CN115650557A (en) * | 2022-10-31 | 2023-01-31 | 陕西彩虹工业智能科技有限公司 | Local heating device and method for substrate glass channel |
-
2017
- 2017-11-07 CN CN201721471825.7U patent/CN207451918U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336366A (en) * | 2018-10-09 | 2019-02-15 | 成都中光电科技有限公司 | A kind of high temperature deformation resistance platinum channel structure |
| CN109336366B (en) * | 2018-10-09 | 2021-09-10 | 成都中光电科技有限公司 | High-temperature deformation resistant platinum channel structure |
| CN114873905A (en) * | 2022-05-30 | 2022-08-09 | 彩虹显示器件股份有限公司 | Device and method for managing temperature rise and expansion of substrate glass channel |
| CN114873905B (en) * | 2022-05-30 | 2023-09-22 | 彩虹显示器件股份有限公司 | Device and method for temperature rise expansion management of substrate glass channel |
| CN115650557A (en) * | 2022-10-31 | 2023-01-31 | 陕西彩虹工业智能科技有限公司 | Local heating device and method for substrate glass channel |
| CN115650557B (en) * | 2022-10-31 | 2024-03-29 | 陕西彩虹工业智能科技有限公司 | Local heating device and method for substrate glass channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191212 Granted publication date: 20180605 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200804 Granted publication date: 20180605 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: No. 369, Pearl River Avenue, Shijiazhuang high tech Zone, Hebei Province Patentee before: TUNGHSU GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |