CN106630557B - For the molding Muffle furnace of glass - Google Patents
For the molding Muffle furnace of glass Download PDFInfo
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- CN106630557B CN106630557B CN201611009581.0A CN201611009581A CN106630557B CN 106630557 B CN106630557 B CN 106630557B CN 201611009581 A CN201611009581 A CN 201611009581A CN 106630557 B CN106630557 B CN 106630557B
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- baffle
- furnace body
- furnace
- glass
- muffle furnace
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
This disclosure relates to which a kind of be used for the molding Muffle furnace of glass, the Muffle furnace (1) includes providing the furnace body (10) and overflow brick (20) of heat, the overflow brick is located in the furnace body and extends along the length direction of the furnace body, wherein, the Muffle furnace further includes being located at the intracorporal first baffle of the furnace (31) and second baffle (32), the first baffle and the second baffle are mounted on the two sides of the overflow brick and are spaced apart with the overflow brick, and the first baffle and the second baffle and the overflow brick extend to the other end from one end of the furnace body in the same direction.The Muffle furnace of the disclosure is thermally shielded by increasing first baffle and second baffle in the two sides of overflow brick, both the temperature at brick point can have been guaranteed, it can rise again to avoid thermal current, to prevent thermal current from influencing the temperature field above baffle, it stabilizes the mobility of glass metal and ensure that overflow ratio, improve the service life of Muffle furnace.
Description
Technical field
This disclosure relates to glass manufacturing area, and in particular, to one kind is used for the molding Muffle furnace of glass.
Background technique
Overflow downdraw is a kind of forming method more typical in liquid-crystalline glasses production, and overflow downdraw forming process is:
First out of, the highly viscous liquid glass that feeding inlet flows into flows into overflow brick interior grooves, then to two side overflows,
It flows downward along two sides, is merged together in the junction of two sides, ultimately form glass tape.Due to glass tape
Two large surfaces are not contacted with any object other than air, therefore finally formed two surfaces are extremely smooth.And overflow down draw
The equipment related generally in method is Muffle furnace.
In the production of liquid crystal glass base, when liquid crystal glass base production temperature is lower than 1100 DEG C, melt flow
Property is poor, and the glass metal in the overflow launder of overflow brick can not match according to normal overflow score.When liquid crystal glass base produces temperature
At 1100 DEG C~1200 DEG C, it is typically due to material side, structure design etc. and cristobalite is caused to be easy to the crystallization at the brick point of overflow brick,
To cause cristobalite in the growth of Zhuan Jianchu crystallization (cristobalite is suitble to the temperature field of growth to be 1100 DEG C~1200 DEG C).If side
Quartzy crystallization is accumulated in Zhuan Jianchu for a long time, and it is frequent to will lead to thin, the disconnected plate of glass substrate edge thickness, will lead to brick point when serious
Meet two panels glass substrate cannot merge into a piece of glass substrate, to can not normally clamp at traction roller, hinder normal
Production.Thus, it may be considered that the temperature at brick point is promoted to 1200 DEG C or more.However, this there may be cigarettes in Muffle furnace
Chimney effect, i.e. thermal current rise, and temperature field in furnace is caused to be unevenly distributed, and top temperature rising will cause overflow situation unstable
It is fixed.
Therefore it provides a kind of effectively can be promoted to 1200 DEG C or more for the temperature at brick point, to inhibit cristobalite
The growth of crystallization, while in-furnace temperature field distribution, stabilized glass liquid mobility can also be stablized, guarantee overflow ratio, extend use
The Muffle furnace in service life has positive effect.
Summary of the invention
Purpose of this disclosure is to provide a kind of Muffle furnace, which can be to avoid the side at overflow brick brick point wherein
Quartzy crystallization, while the distribution of temperature field in furnace, melt flow can also be stablized, and guarantee overflow ratio.
To achieve the goals above, the disclosure provides a kind of for the molding Muffle furnace of glass, and the Muffle furnace includes mentioning
The furnace body and overflow brick of heating load, the overflow brick is located in the furnace body and extends along the length direction of the furnace body, described
Muffle furnace further includes being located at the intracorporal first baffle of the furnace and second baffle, the first baffle and second baffle installation
The overflow brick two sides and be spaced apart with the overflow brick, and the first baffle and the second baffle and described overflow
Stream brick extends to the other end from one end of the furnace body in the same direction.
Optionally, the first baffle and the second baffle are symmetrically mounted at the two sides of the overflow brick.
Optionally, the inside of the furnace body is divided into position along the plane where the first baffle and the second baffle
Upper area above the first baffle and the second baffle and it is located under the first baffle and the second baffle
The lower area of side, in the height direction, the height of the upper area are greater than the height of the lower area.
Optionally, the ratio between the height of the upper area and the height of the lower area are 4:1~6:1.
Optionally, the lower surface of the first baffle and the second baffle is provided with reinforcing rib, and the reinforcing rib is along institute
The length direction for stating first baffle and the second baffle extends.
Optionally, multiple heating rods have been arranged symmetrically relative to the overflow brick in the furnace body, in the overflow
Multiple heating rods of every side of brick are evenly spaced arrangement, and the first baffle or institute along the short transverse of the furnace body
Second baffle is stated between two neighbouring heating rods.
Optionally, the intracorporal both ends of the furnace are respectively disposed with mounting base, the first baffle and the second baffle
Both ends are separately mounted in the corresponding mounting base.
Optionally, it is provided at the top of the furnace body for carrying out cooling cooling device to the furnace body.
Optionally, for the cooling device for liquid-cooling type device and including cooling liquid container, the cooling liquid container is flat
It is placed on the top of the furnace body and the cooling liquid container extends along the length direction of the furnace body.
Optionally, the cooling liquid container includes shell and multiple partitions in the shell, is provided on the shell
Entrance and exit, the multiple partition along the furnace body length direction compartment of terrain arrange, thus in the shell formed from
The entrance is communicated to the fluid channel of the outlet, and the fluid channel is the zigzag of multiple head and the tail connection.
Optionally, the cooling liquid container includes the first container and second container, and the first container and described second are held
Device is symmetrically lain in relative to the overflow brick on the top of the furnace body.
Optionally, the cooling device further includes at least one set of humidifier being mounted on the top of the furnace body, institute
Stating humidifier includes main line, and the length direction axially along the furnace body of the main line extends, and the main line
On be provided with a plurality of branch being in fluid communication with the main line, every branch road is equipped at least one spray head.
Optionally, the cooling device includes that humidifier described in humidifier described in two groups and two groups overflows relative to described
Stream brick is symmetrically mounted on the top of the furnace body.
Optionally, flow control valve and/or traffic monitoring are provided on the cooling liquid container and/or the humidifier
Meter.
Through the above technical solutions, the Muffle furnace of the disclosure is by increasing first baffle and second gear in the two sides of overflow brick
Plate is thermally shielded, and can not only guarantee the temperature at brick point, but also can rise to avoid thermal current, to prevent thermal current from influencing gear
Temperature field above plate stabilizes the mobility of glass metal and ensure that overflow ratio, improves the service life of Muffle furnace.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the schematic perspective view according to the Muffle furnace of specific embodiment;
Fig. 2 is the left side view according to the Muffle furnace of Fig. 1;
Fig. 3 is the top view according to the Muffle furnace of Fig. 1;
Fig. 4 is the front view according to the Muffle furnace of Fig. 1;
Fig. 5 is the structural schematic diagram of the first baffle or second baffle in the Muffle furnace according to Fig. 1;
Fig. 6 is the structural schematic diagram of the first container or second container in the Muffle furnace according to Fig. 1.
Description of symbols
1 Muffle furnace, 10 furnace body, 20 overflow brick
31 first baffle, 32 second baffle, 33 reinforcing rib
34 mounting base, 40 cooling device, 41 cooling liquid container
42 humidifier 41a shell 41b partitions
41c entrance 41d exports 411 the first containers
412 second container 42a main line 42b spray heads
50 heating rods
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
Upper and lower, left and right in attached drawing, " inside and outside " refer to the inside and outside of 10 profile of furnace body relative to Muffle furnace 1.In addition, in the disclosure
In the length direction that refers to refer to the left and right directions in Fig. 1, short transverse refers to the up and down direction in Fig. 1, " one end, another
One end " refers to that the both ends for being located at length direction in Fig. 1, " side, the other side " refer in Fig. 1 positioned in the front-back direction two
Side.
Referring to Fig.1, this disclosure relates to which a kind of be used for the molding Muffle furnace 1 of glass comprising provide 10 He of furnace body of heat
Overflow brick 20 in furnace body 10, the overflow brick 20 extend along the length direction of furnace body 10.Wherein, the offer of furnace body 10 heat can
To be accomplished in several ways.In the embodiment shown in Fig. 1-2 and Fig. 4, Fig. 6, it can be installed additional in furnace body 10 more
A heating rod 50 realizes the raising to temperature in furnace body 10 and being powered to heating rod 50.These heating rods 50 can be opposite
It is arranged symmetrically in overflow brick 20, and equal along the short transverse of furnace body 10 in multiple heating rods 50 of every side of overflow brick 20
Even ground arranged for interval.Nevertheless, these heating rods 50 also can have other a variety of arrangements and number can be according to reality
Depending on the situation of border, it is not necessarily limited to 8 heating rods 50 shown in figure.
As known to those skilled in the art, it is provided with overflow launder in overflow brick 20, is being higher than 1200 DEG C of furnace body 10
Interior, glass metal flows into overflow launder and overflow goes out and forms glass substrate.To keep the disclosure succinct, is omitted in figure and draw overflow
Slot it should be appreciated that the Muffle furnace 1 of the disclosure is not limited to structure shown in the drawings.As previously mentioned, to avoid occurring
The problem that 20 temperature field surrounding of overflow brick is unstable and top temperature rises and causes overflow situation unstable, in furnace body 10
It is additionally provided with first baffle 31 and second baffle 32.By the heat-blocking action of first baffle 31 and second baffle 32, can both protect
The temperature at brick point is demonstrate,proved, and can be risen to avoid thermal current, to prevent thermal current from influencing the temperature field above baffle, is stabilized
The mobility of glass metal simultaneously ensure that overflow ratio.
Reference Fig. 2, first baffle 31 and second baffle 32 are mounted on the two sides of overflow brick 20, to be thermally shielded.It is illustrating
Specific embodiment in, first baffle 31 and second baffle 32 are symmetrically mounted at the two sides of overflow brick 20, with balanced overflow
The temperature field of 20 two sides of brick.For example, the both ends in furnace body 10 are respectively disposed with mounting base 34, first baffle 31 and second baffle 32
Both ends can be separately mounted in corresponding mounting base 34.Herein, first baffle 31 and second baffle 32 can fixedly pacify
In mounting base 34, it can also be removably mounted on thereon, the disclosure is limited not to this.In addition, using heating
In the case that stick 50 is heated, first baffle 31 and second baffle 32 are preferably placed at two adjacent in the height direction heating
Between stick 50.It is appreciated that the temperature in furnace body 10 is provided by heating rod 50, the temperature Relatively centralized around heating rod 50 will
Two baffle arrangements can play good heat insulation between two neighboring heating rod 50.And two baffles are and overflow brick
20 are spaced apart, to reserve the molding space of glass metal overflow.It is understood that since overflow brick 20 is along the length side of furnace body 10
It to extension, therefore is the glass substrate that ensures to be formed all in stable temperature field, first baffle 31 and second baffle 32 are excellent
Choosing extends to the other end from one end of furnace body 10 in the same direction with overflow brick 20, to cover the range that overflow brick 20 is extended.
It is appreciated that first baffle 31 and second baffle 32 should be selected by high temperature resistant since temperature is higher in furnace body 10
Material and be made, such as silicon carbide etc., but be not limited to silicon carbide.Further, referring to Fig. 2 and Fig. 5, first baffle 31 and the
Reinforcing rib 33 can also be arranged in the lower surface of two baffles 32.It can make first baffle 31 and second baffle by adding reinforcing rib 33
The requirement of 32 further satisfaction high temperature strengths.Wherein, reinforcing rib 33 can be along the length of first baffle 31 and second baffle 32
Direction extends, to increase its high temperature strength on entire baffle arrangement.
With further reference to Fig. 1 and Fig. 2, it can be clearly seen that, the Muffle furnace 1 of the disclosure is along first baffle 31 and second baffle
The inside of furnace body 10 is divided into upper area and position above first baffle 31 and second baffle 32 by the plane where 32
Lower area in 32 lower section of first baffle 31 and second baffle.As previously mentioned, first baffle 31 and second baffle 32 mainly rise
To heat-blocking action, therefore, two baffles both ensure that the temperature at brick point near being arranged at 20 brick point of overflow brick as much as possible
Degree, in turn avoids the rising of thermal current.Therefore, in the height direction, the highly preferred height greater than lower area of upper area
Degree.In the specific embodiment of Fig. 1 and Fig. 2, the ratio between height and the height of lower area of upper area can be 4:1~6:
1, preferably 5:1.
In the disclosure, since there are first baffles 31 and second baffle 32 to keep the temperature to the isolation of temperature at brick point,
It can be set at the top of furnace body 10 for carrying out cooling cooling device 40 to furnace body 10, thus further in stable furnace body 10
Temperature field, guarantee the mobility and overflow ratio of glass metal.Wherein, cooling device 40 for example can be liquid-cooling type device or
Gas cooled device etc..
Referring to figs. 1 to Fig. 4, in a specific embodiment, cooling device 40 is liquid-cooling type device, is mainly wrapped
Include cooling liquid container 41, the cooling liquid container 41 lie on the top of furnace body 10 and cooling liquid container 41 along furnace body 10 length
Direction extends.As a result, by carrying out heat exchange with the coolant liquid in cooling liquid container 41 to realize cooling, reach to furnace body 10
The purpose that temperature is adjusted.In cooling liquid container 41, coolant liquid can be water or other are adapted for the liquid of heat exchange,
The disclosure is not limited this.
Referring to Fig. 6, the specific structure of cooling liquid container 41 may include shell 41a and in shell 41a it is multiple every
Plate 41b.Wherein, entrance 41c and outlet 41d are provided on shell 41a, for flowing in and out for coolant liquid.Multiple partition 41b
It is arranged along the length direction compartment of terrain of furnace body 10, to form the fluid for being communicated to outlet 41d from entrance 41c in shell 41a
Channel, in this way, fluid channel is just formed as the zigzag of multiple head and the tail connections.The fluid channel of this continuous zigzag increases cold
But the distance that liquid flows in cooling liquid container 41, thus correspondingly increase that coolant liquid stops in cooling liquid container 41 when
Between, so that the heat exchange between coolant liquid and furnace body 10 is more abundant, to realize the effective temperature-reducing to furnace body 10.
In being preferably carried out mode, there are two cooling liquid containers, i.e. the first container for setting on the Muffle furnace 1 of the disclosure
411 and second container 412, wherein the first container 411 and second container 412 symmetrically lie in furnace body relative to overflow brick 20
On 10 top, to carry out equably heat exchange on the top of furnace body 10.It is exported in addition, being flowed in coolant liquid from entrance 41c
During 41b, coolant liquid and the contact surface of furnace body 10 are big thus relatively large to the adjustable range of 10 temperature of furnace body.
In order to carry out more fine temperature adjusting, the cooling device 40 of the disclosure can also include that at least one set is mounted on furnace
Humidifier 42 on the top of body 10.In Fig. 1 into specific embodiment illustrated in fig. 3, installed on the top of furnace body 10
There are two groups of humidifiers 42, and two groups of humidifiers 42 are symmetrically mounted on the top of furnace body 10 relative to overflow brick 20.To the greatest extent
Pipe is in this way, the number and arrangement of humidifier 42 are without being limited thereto.
In a specific embodiment, every group of humidifier 42 may include having main line 42a, main line 42a's
It is axial equally to extend along the length direction of furnace body 10.In addition, being provided with a plurality of and main line 42a fluid on main line 42a
The branch of connection, every branch road are equipped at least one spray head 42b.In Fig. 1 into embodiment shown in Fig. 3, every master
Three branches are provided on pipeline 42a, a spray head 42b is installed in each road.Equally, branch and spray head number are without being limited thereto.
When humidifier 42 works, coolant liquid flows into from one end of main line 42a and flows to each item branch road respectively, to each spray head
42b supplies coolant liquid, and the sprinkling of misty coolant liquid is then carried out via spray head 42b, completes the adjusting to the temperature of furnace body 10.By
In main line 42a axial direction equally along the length direction of furnace body 10, thus spray head 42b can along furnace body 10 length direction it is uniform
The setting of ground interval realizes that upper progress is equably spraying at the top of furnace body 10, uniformly cools down furnace body 10 on the whole.In addition,
Spray head 42b can be various nozzle types well known in the prior art, thus no longer carry out herein to the structure of spray head 42b detailed
Description.
In addition, in the case where cooling device 40 includes above-mentioned cooling liquid container 41 and humidifier 42, it can be in cooling
Flow control valve (not indicating) is respectively set on liquid container 41 and humidifier 42, is adjusted with the amount to coolant liquid, into
And can the temperature of furnace body 10 be adjusted and (not indicated) according to actual needs.Preferably, can also hold in coolant liquid
Traffic monitoring meter is respectively set on device 41 and humidifier 42, so as to accurately control flow tune according to flow monitoring meter
Save valve.Specifically, it can be set at entrance 41c for each cooling liquid container 41, flow control valve and/or traffic monitoring meter
It realizes and individually adjusts.For humidifier 42, flow control valve and/or traffic monitoring meter can be set and carry out on main line 42a
Entirety is spraying to be adjusted, and also be can be set and is carried out individually adjusting etc. on the nozzle of each spray head 42b.The disclosure is not to flow control valve
And/or the position of traffic monitoring meter and arrangement number are limited.In addition, flow control valve and traffic monitoring meter are also existing
Known various types in technology, structure and the course of work repeat no more.
The preferred embodiment of the Muffle furnace of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is simultaneously unlimited
Detail in above embodiment, in the range of the technology design of the disclosure, can technical solution to the disclosure into
The a variety of simple variants of row, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (11)
1. one kind is used for the molding Muffle furnace of glass, the Muffle furnace (1) includes providing the furnace body (10) and overflow brick of heat
(20), the overflow brick (20) is located in the furnace body (10) and extends along the length direction of the furnace body (10), and feature exists
In first baffle (31) and second baffle (32) that, the Muffle furnace (1) further includes in the furnace body (10), described first
Baffle (31) and the second baffle (32) are mounted on the two sides of the overflow brick (20) and are spaced apart with the overflow brick (20),
And the first baffle (31) and the second baffle (32) and the overflow brick (20) are in the same direction from the furnace body (10)
One end extends to the other end, and the both ends in the furnace body (10) are respectively disposed with mounting base (34), the first baffle (31) and
The both ends of the second baffle (32) are separately mounted on the corresponding mounting base (34), the top setting of the furnace body (10)
Having for being carried out cooling cooling device (40) to the furnace body (10), the cooling device (40) is liquid-cooling type device,
And it is mounted on the humidifier (42) on the top of the furnace body (10) including cooling liquid container (41) and at least one set, it is described cold
But liquid container (41) lie on the top of the furnace body (10) and the cooling liquid container (41) along the furnace body (10) length
Direction is spent to extend.
2. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that the first baffle (31) and institute
State the two sides that second baffle (32) is symmetrically mounted at the overflow brick (20).
3. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that along the first baffle (31) and
The inside of the furnace body (10) is divided into positioned at the first baffle (31) and institute by the plane where the second baffle (32)
Under stating the upper area above second baffle (32) and being located at below the first baffle (31) and the second baffle (32)
Portion region, in the height direction, the height of the upper area are greater than the height of the lower area.
4. it is according to claim 3 be used for the molding Muffle furnace of glass, which is characterized in that the height of the upper area with
The ratio between height of the lower area is 4:1~6:1.
5. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that the first baffle (31) and institute
The lower surface for stating second baffle (32) is provided with reinforcing rib (33), and the reinforcing rib (33) is along the first baffle (31) and described
The length direction of second baffle (32) extends.
6. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that opposite in the furnace body (10)
Multiple heating rods (50) are arranged symmetrically in the overflow brick (20), multiple heating in every side of the overflow brick (20)
Stick (50) is evenly spaced arrangement, and the first baffle (31) or the second gear along the short transverse of the furnace body (10)
Plate (32) is between two neighbouring heating rods (50).
7. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that cooling liquid container (41) packet
Include shell (41a) and multiple partitions (41b) in the shell (41a), be provided on the shell (41a) entrance (41c) and
It exports (41d), the multiple partition (41b) is arranged along the length direction compartment of terrain of the furnace body (10), thus in the shell
The fluid channel that the outlet (41d) is communicated to from the entrance (41c) is formed in (41a), the fluid channel is multiple head
The zigzag of tail connection.
8. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that cooling liquid container (41) packet
The first container (411) and second container (412) are included, the first container (411) and the second container (412) are relative to described
Overflow brick (20) is symmetrically lain on the top of the furnace body (10).
9. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that the humidifier (42) includes
The length direction axially along the furnace body (10) of main line (42a), the main line (42a) extends, and the main line
The a plurality of branch being in fluid communication with the main line (42a) is provided on (42a), every branch road is equipped at least one spray
Head (42b).
10. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that cooling device (40) packet
Humidifier (42) described in humidifier described in including two groups (42) and two groups is symmetrically mounted at relative to the overflow brick (20)
On the top of the furnace body (10).
11. according to claim 1 be used for the molding Muffle furnace of glass, which is characterized in that the cooling liquid container (41)
And/or flow control valve and/or traffic monitoring meter are provided on the humidifier (42).
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CN201611009581.0A CN106630557B (en) | 2016-11-16 | 2016-11-16 | For the molding Muffle furnace of glass |
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CN109516676A (en) * | 2018-10-29 | 2019-03-26 | 彩虹(合肥)液晶玻璃有限公司 | Crystallization processing unit and plate glass making apparatus in plate glass production process |
CN115872605A (en) * | 2022-12-09 | 2023-03-31 | 彩虹显示器件股份有限公司 | Temperature-adjustable overflow trough, control system and method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1042004A (en) * | 1988-10-19 | 1990-05-09 | 联合碳化公司 | The furnace roof of can be left and turning right |
CN101679094A (en) * | 2007-05-18 | 2010-03-24 | 康宁股份有限公司 | Method and apparatus for minimizing inclusions in a glass making process |
CN202430110U (en) * | 2011-12-29 | 2012-09-12 | 彩虹集团公司 | Device for controlling forming temperature field of plate glass |
CN102674661A (en) * | 2012-03-31 | 2012-09-19 | 彩虹显示器件股份有限公司 | Temperature control method of glass plate shaping zone of overflow drop-down device |
CN203960240U (en) * | 2014-03-27 | 2014-11-26 | 上海梅山钢铁股份有限公司 | The flat water tank of a kind of Novel partition cooling steel of formula plate |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8707737B2 (en) * | 2009-11-30 | 2014-04-29 | Corning Incorporated | Method and apparatus for pressure control of glass-making thickness-control zone |
-
2016
- 2016-11-16 CN CN201611009581.0A patent/CN106630557B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1042004A (en) * | 1988-10-19 | 1990-05-09 | 联合碳化公司 | The furnace roof of can be left and turning right |
CN101679094A (en) * | 2007-05-18 | 2010-03-24 | 康宁股份有限公司 | Method and apparatus for minimizing inclusions in a glass making process |
CN202430110U (en) * | 2011-12-29 | 2012-09-12 | 彩虹集团公司 | Device for controlling forming temperature field of plate glass |
CN102674661A (en) * | 2012-03-31 | 2012-09-19 | 彩虹显示器件股份有限公司 | Temperature control method of glass plate shaping zone of overflow drop-down device |
CN203960240U (en) * | 2014-03-27 | 2014-11-26 | 上海梅山钢铁股份有限公司 | The flat water tank of a kind of Novel partition cooling steel of formula plate |
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Denomination of invention: Muffle furnace for glass forming Effective date of registration: 20200713 Granted publication date: 20190816 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: WUHU TUNGHSU PHOTOELECTRIC SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2020990000738 |
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