CN105130173A - D zone sealing apparatus of glass anneal kiln - Google Patents
D zone sealing apparatus of glass anneal kiln Download PDFInfo
- Publication number
- CN105130173A CN105130173A CN201510407827.9A CN201510407827A CN105130173A CN 105130173 A CN105130173 A CN 105130173A CN 201510407827 A CN201510407827 A CN 201510407827A CN 105130173 A CN105130173 A CN 105130173A
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- CN
- China
- Prior art keywords
- district
- baffle plate
- lear
- tightness system
- check apron
- 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.)
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Furnace Details (AREA)
Abstract
A D zone sealing apparatus of a glass anneal kiln includes an upper part and a lower part, wherein the upper part and the lower part and an anneal kiln roller table form a sealing barrier, thereby stopping influence on a C zone due to forced convection air in an R zone. According to the D zone sealing apparatus of the glass anneal kiln, a sealing barrier is formed with the anneal kiln roller table for stopping the influence on the C zone due to forced convection air in the R zone, so that the gas flow in an anneal front portion is stable, thereby ensure stability of internal atmosphere in the glass anneal kiln.
Description
Technical field
The present invention relates to the improvement of annealing furnace D plot structure, particularly relate to the D district tightness system of lear.
Background technology
Float glass lehr main task is establishment even heat and the homogeneous temperature field meeting glass structure adjustment needs, the cooling rate of glass ribbon is ensured in each district of annealing furnace, the structure reduced between glass each several part is poor, form a controlled process of cooling, we require that each district anneal environment is independent in theory, reduce interborough air circulation and cause the interference of atmosphere, in each section, reaching glass ribbon temperature drop and annealing requirement.D district plays a part connection, transition in annealing furnace, is that kiln body only has one deck steel plate to seal, and does not do isothermal holding without electrically heated also without refrigerating unit in kiln.D district is zone of transition, completes the transition in C district and Ret district, but D district is inner without tightness system, and the strong convection wind in Ret district easily scurries into C district, makes C district anneal environment stable not, affects the annealing quality of glass.
Summary of the invention
The present invention aims to provide a kind of D district tightness system of lear, prevents the forced convection wind of Zone R from causing annealing furnace C district airflow fluctuation comparatively large, affects glass quality.
In order to reach above-mentioned purpose, providing a kind of D district tightness system of lear, comprising upper and lower, described top and bottom and annealing furnace roller way form sealing barrier, have blocked the forced convection wind of Zone R to the impact in C district.
In some embodiments, described top comprises check apron, the first baffle plate and second baffle.
In some embodiments, described check apron is the movable check apron regulated.
In some embodiments, described first baffle plate and described second baffle are located at the both sides of described check apron.
In some embodiments, described check apron and form back-shaped sealing between described first baffle plate and described baffle plate, makes air-flow cannot play.
In some embodiments, described bottom comprises soft baffle plate and support.
In some embodiments, described soft baffle plate is movable soft baffle plate, thus can change online.
In some embodiments, described soft baffle plate is set to, and to make on asbestos plate, along being minimum to the distance of lower glass surface, better forming sealing, and be unlikely to scuffing glass surface.
According to the D district tightness system of lear of the present invention, so just form sealing barrier with annealing furnace roller way, the forced convection wind having blocked Zone R, on the impact in C district, makes annealing leading portion steady air current, thus ensure that the stable of the inner atmosphere of annealing furnace.
Below in conjunction with accompanying drawing, the description of purport of the present invention is described by example, to know other aspects of the present invention and advantage.
Accompanying drawing explanation
By reference to the accompanying drawings, by detailed description hereafter, above-mentioned and other feature and advantage of the present invention more clearly can be understood, wherein:
Fig. 1 is the structural representation of the D district tightness system of the lear of invention according to the embodiment of the present invention.
Embodiment
See the accompanying drawing of the specific embodiment of the invention, hereafter in more detail the present invention will be described.But the present invention can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present invention completely.
Description describes the D district tightness system according to the lear of the embodiment of the present invention in detail.
According to a kind of D district tightness system of lear, comprise upper and lower, described top and bottom and annealing furnace roller way form sealing barrier, have blocked the forced convection wind of Zone R to the impact in C district.Described top comprises check apron, the first baffle plate and second baffle.Described check apron is the movable check apron regulated.
Described first baffle plate and described second baffle are located at the both sides of described check apron.Described check apron and form back-shaped sealing between described first baffle plate and described baffle plate, makes air-flow cannot play.
Described bottom comprises soft baffle plate and support.Described soft baffle plate is movable soft baffle plate, thus can change online.Described soft baffle plate is set to, and to make on asbestos plate, along being minimum to the distance of lower glass surface, better forming sealing, and be unlikely to scuffing glass surface.
First reference drawing 1, describes embodiment according to the present invention in detail.
As shown in Figure 1, check apron 1, baffle plate 2, baffle plate 3 are arranged between top, annealing furnace D district kiln body joist steel and H profile steel, the upper surface vertical range of the bottom distance roller 8 of check apron 1 is 50mm (thickness of general sheet glass is 3 ~ 15mm), check apron 1 and baffle plate 2, baffle plate 3 define back-shaped sealing, prevent air-flow in the flowing on top.This is the tightness system of upper part.
Support 5 and bearing 6 are arranged on annealing furnace D district supporting leg, movable asbestos plate 4 inserts in support 5, and asbestos plate can be extracted out in the bracket, and soft baffle plate can control within very little scope apart from the distance of lower glass surface, thus better form sealing, and be unlikely to scratch glass surface.This is lower part tightness system.
This structure makes Zone R air-flow cannot scurry into C district, thus the forced convection wind having blocked Zone R is on the impact in C district, makes annealing furnace internal gas flow more stable, thus improve glass annealing quality.
According to the D district tightness system of lear of the present invention, so just form sealing barrier with annealing furnace roller way, the forced convection wind having blocked Zone R, on the impact in C district, makes annealing leading portion steady air current, thus ensure that the stable of the inner atmosphere of annealing furnace.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.All technician in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. a D district tightness system for lear, is characterized in that, comprise upper and lower, and described top and bottom and annealing furnace roller way form sealing barrier, have blocked the forced convection wind of Zone R to the impact in C district.
2. the D district tightness system of lear according to claim 1, it is characterized in that, described top comprises check apron, the first baffle plate and second baffle.
3. the D district tightness system of lear according to claim 2, is characterized in that, described check apron is the movable check apron regulated.
4. the D district tightness system of lear according to claim 3, is characterized in that, described first baffle plate and described second baffle are located at the both sides of described check apron.
5. the D district tightness system of lear according to claim 4, is characterized in that, described check apron and form back-shaped sealing between described first baffle plate and described baffle plate, makes air-flow cannot play.
6. the D district tightness system of lear according to claim 1, it is characterized in that, described bottom comprises soft baffle plate and support.
7. the D district tightness system of lear according to claim 6, is characterized in that, described soft baffle plate is movable soft baffle plate, thus can change online.
8. the D district tightness system of lear according to claim 7, is characterized in that, described soft baffle plate is set to, and to make on asbestos plate, along being minimum to the distance of lower glass surface, better forming sealing, and be unlikely to scuffing glass surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407827.9A CN105130173A (en) | 2015-07-13 | 2015-07-13 | D zone sealing apparatus of glass anneal kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407827.9A CN105130173A (en) | 2015-07-13 | 2015-07-13 | D zone sealing apparatus of glass anneal kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105130173A true CN105130173A (en) | 2015-12-09 |
Family
ID=54715825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510407827.9A Withdrawn CN105130173A (en) | 2015-07-13 | 2015-07-13 | D zone sealing apparatus of glass anneal kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105130173A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553285A (en) * | 2018-12-29 | 2019-04-02 | 蚌埠凯盛工程技术有限公司 | A kind of height-adjustable annealing kiln heat preservation zone end stop and its installation method |
| CN110357405A (en) * | 2019-07-26 | 2019-10-22 | 中国建材国际工程集团有限公司 | Annealing kiln activity check apron |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3241940A (en) * | 1962-09-17 | 1966-03-22 | Libbey Owens Ford Glass Co | Apparatus for producing sheet glass |
| US3565597A (en) * | 1965-05-10 | 1971-02-23 | Pilkington Brothers Ltd | Sealing curtain |
| CN101439925A (en) * | 2008-12-25 | 2009-05-27 | 杭州蓝星新材料技术有限公司 | On-line film coating environment whole set adjusting device of float glass production line annealing kiln A0 zone |
| CN102329073A (en) * | 2011-05-31 | 2012-01-25 | 张家港市锦明机械有限公司 | Check curtain lifting device at inlet of annealing furnace in float glass production line |
| CN104193157A (en) * | 2014-08-04 | 2014-12-10 | 蚌埠凯盛工程技术有限公司 | D air guiding device for annealing furnace |
| CN104310771A (en) * | 2014-09-19 | 2015-01-28 | 蚌埠凯盛工程技术有限公司 | Movable check curtain device for D area of annealing kiln |
| CN204939266U (en) * | 2015-07-13 | 2016-01-06 | 中国建材国际工程集团有限公司 | The D district tightness system of lear |
-
2015
- 2015-07-13 CN CN201510407827.9A patent/CN105130173A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3241940A (en) * | 1962-09-17 | 1966-03-22 | Libbey Owens Ford Glass Co | Apparatus for producing sheet glass |
| US3565597A (en) * | 1965-05-10 | 1971-02-23 | Pilkington Brothers Ltd | Sealing curtain |
| CN101439925A (en) * | 2008-12-25 | 2009-05-27 | 杭州蓝星新材料技术有限公司 | On-line film coating environment whole set adjusting device of float glass production line annealing kiln A0 zone |
| CN102329073A (en) * | 2011-05-31 | 2012-01-25 | 张家港市锦明机械有限公司 | Check curtain lifting device at inlet of annealing furnace in float glass production line |
| CN104193157A (en) * | 2014-08-04 | 2014-12-10 | 蚌埠凯盛工程技术有限公司 | D air guiding device for annealing furnace |
| CN104310771A (en) * | 2014-09-19 | 2015-01-28 | 蚌埠凯盛工程技术有限公司 | Movable check curtain device for D area of annealing kiln |
| CN204939266U (en) * | 2015-07-13 | 2016-01-06 | 中国建材国际工程集团有限公司 | The D district tightness system of lear |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553285A (en) * | 2018-12-29 | 2019-04-02 | 蚌埠凯盛工程技术有限公司 | A kind of height-adjustable annealing kiln heat preservation zone end stop and its installation method |
| CN109553285B (en) * | 2018-12-29 | 2021-10-01 | 蚌埠凯盛工程技术有限公司 | Height-adjustable annealing kiln heat preservation area tail end baffle and installation method thereof |
| CN110357405A (en) * | 2019-07-26 | 2019-10-22 | 中国建材国际工程集团有限公司 | Annealing kiln activity check apron |
| CN110357405B (en) * | 2019-07-26 | 2024-04-26 | 中国建材国际工程集团有限公司 | Movable baffle curtain of annealing kiln |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151209 |