CN201567285U - Structure for preventing platinum channel from deforming - Google Patents

Structure for preventing platinum channel from deforming Download PDF

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Publication number
CN201567285U
CN201567285U CN2009202546109U CN200920254610U CN201567285U CN 201567285 U CN201567285 U CN 201567285U CN 2009202546109 U CN2009202546109 U CN 2009202546109U CN 200920254610 U CN200920254610 U CN 200920254610U CN 201567285 U CN201567285 U CN 201567285U
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CN
China
Prior art keywords
platinum channel
platinum
strengthening course
channel
strengthening layer
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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 - Lifetime
Application number
CN2009202546109U
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Chinese (zh)
Inventor
卢仲一
李兆廷
斯沿阳
刘文泰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shijiazhuang Dongxu Photoelectric Equipment Technology Co., Ltd.
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HEBEI DONGXU INVESTMENT Corp CO Ltd
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Priority to CN2009202546109U priority Critical patent/CN201567285U/en
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Publication of CN201567285U publication Critical patent/CN201567285U/en
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Abstract

The utility model relates to a structure for preventing a platinum channel from deforming, which solves the technical problems that high temperature causes the deformation and aging of the platinum channel and subsequent bad homogenization effect and quality defect appears in the transportation process of glass metal. The technical scheme is that the structure includes the platinum channel for transporting the glass metal and a strengthening layer structure is arranged in the structure of the platinum channel and is provided with an aeration hole for changing air with inside and outside of the platinum channel. The supporting principle of the strengthening layer structure is that when the platinum channel above a supporting area is stressed by external force, the strengthening layer bears the external force, prevents deformation and meets the technological requirement. The platinum channel provided with the strengthening layer can bear more stress and reduce the deformation of the platinum channel at high temperature.

Description

A kind of prevention platinum channel deformed configurations
Technical field
The invention belongs to liquid-crystalline glasses and make the field substantially, be specifically related to a kind of glass that is used for and make the structure of kiln, particularly can prevent the platinum channel deformed configurations to the platinum channel of moulding.
Background technology
In the manufacturing processed of LCD glass substrate, melt in the glass material input glass-melting furnace with pre-configured consumption, after the smelting furnace fusion, enter the platinum system, through the uniform glass after the clarification stirring, be all in the middle of this process and be higher than 1200 ℃ high temperature, platinum under the high temperature is subjected to external force or the platinum self gravitation can produce distortion, especially also increase at long-time deflection down thereupon, passage after the distortion, the sectional area that can pass through diminishes, the time that makes former the design rest on passage is just few, makes glass can't obtain enough clarifications or adjusting, and residual a large amount of bubbles are owed a little.
Platinum channel after the distortion is when the production LCD glass substrate, the de-bubble, homogenizing, stirring and the refrigerative condition changing that originally possess, can cause the de-bubble insufficient space, the de-bubble time is not enough, the homo-effect variation, glass flow changes and makes and occurs unusually qualitatively during stirring, and especially strict especially to above-mentioned requirements on high-quality liquid-crystal display, present structure can not satisfy processing requirement fully.
Summary of the invention
The purpose of this utility model is in order to solve because the higher platinum channel that causes of temperature is out of shape, aging, and then the technical barrier that the homo-effect difference takes place and mass defect in the process of carrying glass metal, occurs, designed a kind of prevention platinum channel deformed configurations, be provided with the strengthening course structure in the platinum channel upper surface, the platinum channel top is supported, when being out of shape, top platinum must will just be out of shape after the strengthening ring distortion earlier, so make platinum channel distortion need how extra power with strengthening ring, just there is the platinum channel of strengthening ring can bear bigger pressure, reduces the at high temperature stressed distortion of platinum channel.
The utility model for realizing the technical scheme that goal of the invention adopts is, a kind of prevention platinum channel deformed configurations, comprise the platinum channel that is used to carry glass metal in the above structure, be provided with the strengthening course structure in the structure of platinum channel, strengthening course is provided with the ventilating pit with the exchange of platinum channel inner air and outer air.
The support concept of above strengthening course structure is, when if the platinum channel of top, Support is subjected to external force, strengthening course can bear external power and stop distortion, satisfy processing requirement, just there is the platinum channel of strengthening course can bear bigger pressure, reduces the at high temperature stressed distortion of platinum channel.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
In the accompanying drawing, the 1st, platinum channel, the 2nd, strengthening course, the 3rd, ventilating pit.
Embodiment
Referring to Fig. 1, a kind of prevention platinum channel deformed configurations, comprise the platinum channel 1 that is used to carry glass metal in the above structure, be provided with strengthening course 2 structures in the structure of platinum channel 1, strengthening course 2 is provided with the ventilating pit 3 with the exchange of platinum channel 1 inner air and outer air.
The support concept of above strengthening course 2 structures is, when if the platinum channel 1 of top, Support is subjected to external force, strengthening course 2 can bear external power and stop distortion, satisfy processing requirement, just there is the platinum channel 1 of strengthening course 2 can bear bigger pressure, reduce the at high temperature stressed distortion of platinum channel 1,, on strengthening course 2, have ventilating pit 3 simultaneously in order to be beneficial to airiness.
The material of above-mentioned strengthening course 2 is platinum or palladium or nickel or platinum metals alloy.
The thickness of above-mentioned strengthening course 2 is 15-25mm.
Interval between above-mentioned strengthening course 2 structures is set to 50-300mm according to the design specification of electrically heated flange.
Now enumerate most preferred embodiment of the present utility model, straight forming when strengthening course 2 structures are produced at platinum channel 1.This example is regulated section for the electrically heated that is used in platinum channel 1, strengthening course 2 thickness are 20mm, apart from channel bottom is 160mm, this platinum channel 1 diameter is 210mm, service temperature is about 1550 ℃～1600 ℃, regulates section and is the underfilling glassy zone, and the top has free surface to be used for the atmosphere adjusting, so need to be provided with a ventilating pit 3 in order to airiness on the strengthening course 2, the diameter of ventilating pit 3 is 1cm～2cm.When the passage top is subjected to external force, external force can be absorbed by these strengthening course 2 structures and reduce and be out of shape, glass after the fusion can be entered and obtain stable condition in the platinum channel 1, can not produce drastic deformation down because of temperature and long-time the use, reduce the deflection of platinum channel 1, so that promote quality, can use at easy deformation zone or high-temperature area by platinum channel 1 back glass.Strengthening course 2 be spaced apart 50mm～300mm, decide on demand, if reinforced region at settling section or homogenizing zone, needs exhaust based on this type of passage, so be the ventilating pit 3 of 10mm～20mm at this superstructure collocation diameter, thereby do not influence exhaust.

Claims (5)

1. one kind is prevented the platinum channel deformed configurations, comprise the platinum channel (1) that is used to carry glass metal in the above structure, it is characterized in that: be provided with strengthening course (2) structure in the structure of platinum channel (1), strengthening course (2) is provided with the ventilating pit (3) with the exchange of platinum channel (1) inner air and outer air.
2. a kind of prevention platinum channel deformed configurations according to claim 1 is characterized in that: the material of described strengthening course (2) is platinum or palladium or nickel or platinum metals alloy.
3. a kind of prevention platinum channel deformed configurations according to claim 1, it is characterized in that: the thickness of described strengthening course (2) is 15-25mm.
4. a kind of prevention platinum channel deformed configurations according to claim 1 is characterized in that: the interval between described strengthening course (2) structure is set to 50-300mm according to the design specification of electrically heated flange.
5. a kind of prevention platinum channel deformed configurations according to claim 1, it is characterized in that: the diameter of described ventilating pit (3) is 10-20mm.
CN2009202546109U 2009-11-25 2009-11-25 Structure for preventing platinum channel from deforming Expired - Lifetime CN201567285U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202546109U CN201567285U (en) 2009-11-25 2009-11-25 Structure for preventing platinum channel from deforming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202546109U CN201567285U (en) 2009-11-25 2009-11-25 Structure for preventing platinum channel from deforming

Publications (1)

Publication Number Publication Date
CN201567285U true CN201567285U (en) 2010-09-01

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CN (1) CN201567285U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102211850A (en) * 2011-04-02 2011-10-12 彩虹集团公司 Platinum channel structure
CN109264966A (en) * 2018-11-05 2019-01-25 郑州旭飞光电科技有限公司 A method of preventing platinum channel agitator upper flange deformation
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
CN112209600A (en) * 2020-09-24 2021-01-12 彩虹集团有限公司 Platinum channel installation method considering expansion characteristic and platinum channel
CN112694243A (en) * 2021-01-15 2021-04-23 彩虹显示器件股份有限公司 Heating device at feeding top of platinum channel
CN115228334A (en) * 2022-07-07 2022-10-25 河北光兴半导体技术有限公司 Glass substrate production line material channel stirring internal flow field simulation device and system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102211850A (en) * 2011-04-02 2011-10-12 彩虹集团公司 Platinum channel structure
CN102211850B (en) * 2011-04-02 2013-09-11 彩虹集团公司 Platinum channel structure
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
CN109264966A (en) * 2018-11-05 2019-01-25 郑州旭飞光电科技有限公司 A method of preventing platinum channel agitator upper flange deformation
CN109264966B (en) * 2018-11-05 2021-07-06 郑州旭飞光电科技有限公司 Method for preventing upper flange of platinum channel stirring barrel from deforming
CN112209600A (en) * 2020-09-24 2021-01-12 彩虹集团有限公司 Platinum channel installation method considering expansion characteristic and platinum channel
CN112209600B (en) * 2020-09-24 2023-02-03 彩虹集团有限公司 Platinum channel installation method considering expansion characteristic and platinum channel
CN112694243A (en) * 2021-01-15 2021-04-23 彩虹显示器件股份有限公司 Heating device at feeding top of platinum channel
CN115228334A (en) * 2022-07-07 2022-10-25 河北光兴半导体技术有限公司 Glass substrate production line material channel stirring internal flow field simulation device and system
CN115228334B (en) * 2022-07-07 2024-03-29 河北光兴半导体技术有限公司 Device and system for simulating flow field in stirring of material channel of glass substrate production line

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Assignee: Chengdu Zhongguang Photoelectric Technology Co., Ltd.

Assignor: Hebei Dongxu Investment Corporation Co., Ltd.

Contract record no.: 2010510000131

Denomination of utility model: Structure for preventing platinum channel from deforming

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Address after: 050021 No. 94, Huitong Road, Hebei, Shijiazhuang

Patentee after: Tungsu Group Co., Ltd.

Address before: 050021 No. 94, Huitong Road, Hebei, Shijiazhuang

Patentee before: Hebei Dongxu Investment Corporation Co., Ltd.

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Assignor: Hebei Dongxu Investment Corporation Co., Ltd.

Contract record no.: 2010510000131

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Assignee: WUHU DONGXU OPTOELECTRONIC EQUIPMENT TECHNOLOGY CO., LTD.

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Denomination of utility model: Structure for preventing platinum channel from deforming

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Denomination of utility model: Structure for preventing platinum channel from deforming

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Denomination of utility model: Structure for preventing platinum channel from deforming

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License type: Common License

Record date: 20120629

Assignee: Wuhu Dongxu Photoelectric Technology Co., Ltd.

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Denomination of utility model: Structure for preventing platinum channel from deforming

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Assignee: Shijiazhuang Dongxu Optoelectronic Equipment Technology Co.|Dongxu photoelectric Polytron Technologies Inc|Wuhu Dongxu Photoelectric Technology Co., Ltd.|Wuhu Dongxu Optoelectronic Equipment Technology Co. Ltd.|Zhengzhou Xufei Photoelectric Technology Co. Ltd.|Shijiazhuang Asahi Photoelectric Technology Co. Ltd.|Fuzhou Dongxu Photoelectric Technology Co., Ltd.

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Denomination of utility model: Structure for preventing platinum channel from deforming

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