CN211977543U - A top apron and muffle for making muffle of glass substrate - Google Patents
A top apron and muffle for making muffle of glass substrate Download PDFInfo
- Publication number
- CN211977543U CN211977543U CN201922180558.3U CN201922180558U CN211977543U CN 211977543 U CN211977543 U CN 211977543U CN 201922180558 U CN201922180558 U CN 201922180558U CN 211977543 U CN211977543 U CN 211977543U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- cooling coil
- muffle
- plate body
- cooling
- 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.)
- Active
Links
Images
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The application discloses a top apron and muffle for making muffle of glass substrate, the top apron is in including the apron body that is used for sealed muffle cavity, setting cooling coil on the apron body. The cooling coil is used for reducing the temperature in the muffle furnace cavity. Wherein the cooling coil comprises a plurality of horizontal tubes extending in a horizontal direction and a plurality of vertical tubes extending in a vertical direction; the horizontal pipe and the vertical pipe are sequentially connected in an end-to-end manner to form a cooling coil whole in a broken line direction. The cooling coil is regular in trend and easy to fix; the broken line trend is formed, so that the cooling contact area is increased, the interval is uniform, the surface heat dissipation is facilitated, the continuity in the production process of G7.5 generation substrate glass is solved, and the normal and stable production is ensured.
Description
Technical Field
The application relates to the field of liquid crystal substrate glass manufacturing, in particular to a top cover plate of a muffle furnace for manufacturing a glass substrate and the muffle furnace.
Background
The top cover plate of the muffle furnace is one of important devices of a G7.5 generation liquid crystal substrate glass hot end production line, is used for sealing the whole cavity of the muffle furnace, and is generally used as a mounting platform for bearing key devices such as a thermocouple, a heating rod, a top cooling coil pipe and the thermocouple.
In the G7.5 generation liquid crystal substrate glass production process, the hot end production is the production of continuous uninterrupted type, and muffle furnace top apron, cooling coil arrange to set up unreasonablely in production process, and the cooling is slow, is unfavorable for the heat dissipation, influences muffle furnace cavity temperature regulation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a top apron and muffle furnace for making muffle furnace of glass substrate, the cooling of muffle furnace is fast, is favorable to the heat dissipation, is convenient for muffle furnace cavity temperature regulation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a top cover plate for a muffle for making glass substrates, the top cover plate comprising:
the cover plate body is used for sealing the muffle furnace cavity;
the cooling coil is arranged on the cover plate body and used for reducing the temperature in the muffle furnace cavity;
wherein the cooling coil comprises a plurality of horizontal tubes extending in a horizontal direction and a plurality of vertical tubes extending in a vertical direction; the horizontal pipe and the vertical pipe are sequentially connected in an end-to-end manner to form a cooling coil pipe in a broken line direction.
Furthermore, the top cover plate further comprises a fixing block, and the fixing block is arranged on the cover plate body and used for fixing the cooling coil.
Further, the top cover plate also comprises a plurality of heating rods for heating the muffle furnace cavity.
Furthermore, a plurality of heating rods for heating the muffle furnace cavity are arranged in parallel at intervals.
Furthermore, the right end of the top cover plate is also provided with a cold junction wiring support.
Further, the thickness of the cover plate body is 5 mm-10 mm.
Furthermore, four groups of cooling coils are arranged on the cover plate body, namely a first cooling coil group, a second cooling coil group, a third cooling coil group and a fourth cooling coil group; the first cooling coil group is arranged on the left side of the cover plate body, a water inlet of the first cooling coil group is positioned on one side of the cover plate body, and a water outlet of the first cooling coil group is arranged on the other side of the cover plate body; the second cooling coil group is arranged on one side of the middle part of the cover plate body, and a water inlet and a water outlet of the second cooling coil group are positioned on one side of the cover plate body; the third cooling coil group is arranged on the other side of the middle part of the cover plate body, and a water inlet and a water outlet of the third cooling coil group are positioned on the other side of the cover plate body; the fourth cooling coil group is arranged on the right side of the cover plate body, a water inlet of the fourth cooling coil group is positioned on one side of the cover plate body, and a water outlet of the fourth cooling coil group is arranged on the other side of the cover plate body; the cross sections of the cooling coils of the four groups of cooling coils are square.
A muffle includes a top cover plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the cooling coil is regular in trend and easy to fix; the cooling contact area is increased due to the zigzag trend, the interval is uniform, the surface heat dissipation is facilitated, the continuity in the production process of G7.5 generation substrate glass is solved, and the normal and stable production is ensured; the cross section of the cooling coil is square and is easy to fix, and the cooling contact area is increased, thereby being beneficial to surface heat dissipation. The top heating rods are arranged in parallel at intervals, and the distance is large, so that the heating in the furnace body is more uniform, and the service life of the heating rods is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic top view of a muffle according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a top cover plate according to an embodiment of the present application;
FIG. 3 is a side view of a top cover plate according to an embodiment of the present application.
100, a muffle furnace; 110. a top cover plate; 111. a cover plate body; 112. a cooling coil; 1121. a horizontal tube; 1122. a vertical tube; 113. a fixed block; 114. a heating rod; 115. a four-corner wiring bracket; 116. cold junction wiring support.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.
Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The present application is described in detail below with reference to the figures and alternative embodiments.
As shown in fig. 1 and 2, as an embodiment of the present application, a top cover plate of a muffle furnace for manufacturing a glass substrate is disclosed, wherein the top cover plate 110 comprises a cover plate body 111 for sealing a cavity of the muffle furnace 100, and a cooling coil 112 disposed on the cover plate body 111. The cooling coil 112 is used to reduce the temperature within the muffle 100 cavity. Wherein the cooling coil 112 comprises a plurality of horizontal tubes 1121 extending in a horizontal direction and a plurality of vertical tubes 1122 extending in a vertical direction; the horizontal tube 1121 and the vertical tube 1122 are connected end to end in sequence to form a cooling coil 112 with a polygonal line.
Four groups of cooling coils 112, namely a first cooling coil group 1123, a second cooling coil group 1124, a third cooling coil group 1125 and a fourth cooling coil group 1126, are arranged on the cover plate body 111; the first cooling coil group 1123 is arranged on the left side of the cover plate body 111, a water inlet of the first cooling coil group 1123 is positioned on one side of the cover plate body 111, the cooling coils are fixed on the cover plate body 111 in a winding manner, and a water outlet is arranged on the other side of the cover plate body 111; the second cooling coil group 1124 is arranged on one side of the middle part of the cover plate body 111, a water inlet and a water outlet of the second cooling coil group 1124 are positioned on one side of the cover plate body 111, and the cooling coil is fixed on the cover plate body 111 in a winding manner; the third cooling coil set 1125 is disposed on the other side of the middle portion of the cover plate body 111, the water inlet and the water outlet of the third cooling coil set 1125 are located on the other side of the cover plate body 111, and the cooling coils are fixed on the cover plate body 111 in a winding manner. The fourth cooling coil group 1126 is arranged on the right side of the cover plate body 111, a water inlet of the fourth cooling coil group 1126 is positioned on one side of the cover plate body 111, the cooling coils are fixed on the cover plate body 111 in a winding manner, and a water outlet is arranged on the other side of the cover plate body 111; the cross-sections of the four groups of cooling coils 112 are square, so that the cooling coils are easy to fix, the cooling contact area is increased, and surface heat dissipation is facilitated.
In the production process of G7.5 liquid crystal substrate glass, the hot end production is continuous production, and the arrangement of the cooling coil 112 of the top cover plate 110 of the muffle furnace 100 is very important in the production process, so that the temperature change in the muffle furnace 100 is influenced. Based on the technical scheme, the cooling coil is regular in trend and easy to fix; the broken line trend is formed, so that the cooling contact area is increased, the interval is uniform, the surface heat dissipation is facilitated, the continuity in the production process of G7.5 generation substrate glass is solved, and the normal and stable production is ensured.
The top cover plate 110 further comprises a fixing block 113, the fixing block 113 is arranged on the cover plate body 111 and used for fixing the cooling coil 112, and the cooling coil 112 is not easy to fall off from the cover plate body 111.
The top cover plate 110 also includes a plurality of heating rods 114 for heating the muffle 100 cavity.
The top cover plate 110 also includes a four-corner terminal bracket 115. Because in the normal production cycle, the heating rod 114 is changed more frequently, the utility model discloses well heating rod 114 mounted position has removed original cooling water cover design.
The top cover plate 110 also includes cold terminal brackets 116.
The thickness of the cover plate body 111 is 5 mm-10 mm. The top cover plate 110 is provided with more parts, the thickness is thicker than before, the supportable weight is increased, no depression is generated at the top of the furnace body, and the normal work of the cover plate body 111 and the parts thereon is affected. Specifically, the cover plate body 111 may be made of steel.
As another embodiment of the present application, a muffle 100 is also disclosed, the muffle including the top cover plate 110 described above.
The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the specific implementations of the present application are not to be considered limited to these descriptions. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
Claims (8)
1. A top cover plate for a muffle for making glass substrates, the top cover plate comprising:
the cover plate body is used for sealing the muffle furnace cavity;
the cooling coil is arranged on the cover plate body and used for reducing the temperature in the muffle furnace cavity;
wherein the cooling coil comprises a plurality of horizontal tubes extending in a horizontal direction and a plurality of vertical tubes extending in a vertical direction; the horizontal pipe and the vertical pipe are sequentially connected in an end-to-end manner to form a cooling coil pipe in a broken line direction.
2. The top cover plate for a muffle for making glass substrates of claim 1, further comprising a fixing block disposed on the cover plate body for fixing the cooling coil.
3. The top cover plate for a muffle for making glass substrates of claim 1, further comprising a plurality of heating rods for heating the muffle cavity.
4. The top cover plate for a muffle for fabricating a glass substrate of claim 3, wherein a plurality of heating rods for heating the cavity of the muffle are spaced apart and arranged in parallel.
5. The top cover plate of a muffle for making glass substrates of claim 1, wherein said top cover plate further has a cold terminal support at a right end.
6. The top cover plate of a muffle for making glass substrates of claim 1, wherein the thickness of the cover plate body is 5mm to 10 mm.
7. The top cover plate of a muffle for producing glass substrates of claim 1, wherein the cover plate body has four sets of cooling coils, a first set of cooling coils, a second set of cooling coils, a third set of cooling coils, and a fourth set of cooling coils; the first cooling coil group is arranged on the left side of the cover plate body, a water inlet of the first cooling coil group is positioned on one side of the cover plate body, and a water outlet of the first cooling coil group is arranged on the other side of the cover plate body; the second cooling coil group is arranged on one side of the middle part of the cover plate body, and a water inlet and a water outlet of the second cooling coil group are positioned on one side of the cover plate body; the third cooling coil group is arranged on the other side of the middle part of the cover plate body, and a water inlet and a water outlet of the third cooling coil group are positioned on the other side of the cover plate body; the fourth cooling coil group is arranged on the right side of the cover plate body, a water inlet of the fourth cooling coil group is positioned on one side of the cover plate body, and a water outlet of the fourth cooling coil group is arranged on the other side of the cover plate body; the cross sections of the cooling coils of the four groups of cooling coils are square.
8. Muffle, characterized in that it comprises a top cover plate according to any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180558.3U CN211977543U (en) | 2019-12-06 | 2019-12-06 | A top apron and muffle for making muffle of glass substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922180558.3U CN211977543U (en) | 2019-12-06 | 2019-12-06 | A top apron and muffle for making muffle of glass substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211977543U true CN211977543U (en) | 2020-11-20 |
Family
ID=73378907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922180558.3U Active CN211977543U (en) | 2019-12-06 | 2019-12-06 | A top apron and muffle for making muffle of glass substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211977543U (en) |
-
2019
- 2019-12-06 CN CN201922180558.3U patent/CN211977543U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205213228U (en) | Radiator bottom plate and have its radiator and IGBT module | |
| CN205430852U (en) | IGBT heat dissipation module and have its IGBT module | |
| CN211977543U (en) | A top apron and muffle for making muffle of glass substrate | |
| CN205491581U (en) | IGBT heat dissipation module and have its IGBT module | |
| CN104724705A (en) | Chassis assembly for polycrystalline silicon reduction furnace | |
| CN208127381U (en) | Liquid cooling pipe and power supply device | |
| CN203586493U (en) | Air conditioning unit and electrical auxiliary heating device thereof | |
| CN105271639B (en) | A kind of anti-crystallization material leakage pipe device | |
| CN216585317U (en) | Cooling device of polycrystalline silicon ingot furnace | |
| CN113979616A (en) | Bottom contact platinum melting device and method for optical glass slag production | |
| CN218453212U (en) | Tempering device for glue film | |
| CN213578142U (en) | Spiral electric heating tube | |
| CN201033799Y (en) | Totally-enclosed insulation energy-saving type hot-dip galvanizing furnace | |
| CN205088098U (en) | Prevent analysing brilliant material pipe device that leaks | |
| CN217877303U (en) | Supporting device of octagonal water distributor on upper part of heat storage water tank | |
| CN219797912U (en) | Reaction heating furnace body | |
| CN211291139U (en) | Electric heating type phase change heat storage device | |
| CN101144648B (en) | Volume type assembled multifunctional heat exchanger | |
| CN219717147U (en) | Battery cell support and battery cell assembly | |
| CN110015840A (en) | Shaping furnace | |
| CN205430851U (en) | IGBT heat dissipation module and have its IGBT module | |
| CN216644553U (en) | Electric water heater with multiple electric heating elements | |
| CN113357913B (en) | Electromagnetic heating furnace for purifying polycrystalline silicon | |
| CN220959574U (en) | Ingot furnace | |
| CN210117410U (en) | Coarse cadmium reduction furnace core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Shaohong special glass Co.,Ltd. Assignor: CAIHONG GROUP Co.,Ltd. Contract record no.: X2023980042112 Denomination of utility model: A top cover plate and muffle furnace for making glass substrates Granted publication date: 20201120 License type: Common License Record date: 20230922 |