CN215403796U - Liquid level port heating device - Google Patents
Liquid level port heating device Download PDFInfo
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- CN215403796U CN215403796U CN202120979027.5U CN202120979027U CN215403796U CN 215403796 U CN215403796 U CN 215403796U CN 202120979027 U CN202120979027 U CN 202120979027U CN 215403796 U CN215403796 U CN 215403796U
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Abstract
The utility model discloses a liquid level port heating device which comprises a platinum channel and a liquid level port positioned at the upper end of the platinum channel, wherein the liquid level port is provided with a heating device, the heating device comprises a main heating layer, the inner side of the main heating layer is connected with a synergistic layer, and the outer side of the main heating layer is connected with a heat insulation layer. The heating device is reasonable in design, convenient to assemble and stable in structure, the synergistic connecting pipe is embedded into the heating pipe through the extending protrusion, the connection tightness is improved, when heating is carried out, the heating wires which are spirally wound are transversely heated, the synergistic heating rods are vertically embedded into the heating pipe, vertical synergistic heating is carried out in the vertical direction, transverse heating and vertical synergistic heating are simultaneously carried out, the heating effect is greatly improved, meanwhile, the heat insulation layer plays a good role in heat insulation, so that the liquid level port can reach a required high-temperature environment, the condensation phenomenon of the liquid level port is effectively avoided, and the generation of glass defects is reduced.
Description
Technical Field
The utility model belongs to the technical field of glass processing, and particularly relates to a liquid level port heating device.
Background
In the manufacturing process of TFT substrate glass, a platinum channel is an important device, and is mainly used for clarifying and homogenizing molten glass flowing from a tank furnace after being melted, so that the molten glass with viscosity and flow rate within a certain range is provided for glass forming. And the traditional heating mode of the liquid level port adopts a single-layer heating brick for heating, the heating efficiency is low, the required high-temperature environment cannot be reached, a cold area is easy to form, and the occurrence of condensation phenomenon is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provide a liquid level port heating device which can perform synergistic heating on a liquid level port to enable the inner part of the liquid level port to reach a required high-temperature environment, effectively avoid the condensation phenomenon of the liquid level port and reduce the generation of glass defects.
In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:
a liquid level port heating device comprises a platinum channel and a liquid level port positioned at the upper end of the platinum channel, wherein the liquid level port is provided with a heating device, the heating device comprises a main heating layer, the inner side of the main heating layer is connected with a synergistic layer, and the outer side of the main heating layer is connected with a heat insulation layer;
the efficiency-improving layer comprises an efficiency-improving connecting pipe, the inner wall of the efficiency-improving connecting pipe is in close contact with the outer wall of the liquid level opening, vertically-distributed extending bulges are uniformly distributed on the periphery of the efficiency-improving connecting pipe along the circumferential direction, the upper end of the efficiency-improving connecting pipe is connected with an efficiency-improving heating structure, the efficiency-improving heating structure comprises an installation ring, efficiency-improving heating rods are uniformly distributed at the lower end of the installation ring along the circumferential direction, efficiency-improving holes are vertically and downwards formed in the upper end of the extending bulges, and the lower end of each efficiency-improving heating rod extends into the corresponding efficiency-improving hole in a sliding manner;
the main heating layer comprises a heating pipe, a spiral groove is carved on the outer wall of the heating pipe, a heating wire is wound in the spiral groove, vertically distributed connecting grooves are uniformly distributed on the inner wall of the heating pipe along the circumferential direction, and the extending protrusions are fixedly connected with the connecting grooves;
the heat insulation and preservation layer comprises a first semicircular heat insulation plate and a second semicircular heat insulation plate, the horizontal section of the first semicircular heat insulation plate is complementary with that of the second semicircular heat insulation plate, first connecting plates are symmetrically arranged at two ends of the first semicircular heat insulation plate, second linking plates are symmetrically arranged at two ends of the second semicircular heat insulation plate, the second linking plates are fixedly connected with the first connecting plates through bolts, and through holes are formed in the first semicircular heat insulation plate.
Furthermore, the outer end of the heating wire penetrates through the through hole and is connected with a fixing rod, a synergistic electrified wire is arranged on the installation ring and is fixedly connected with the fixing rod, and a connector lug is arranged at the outer end of the fixing rod.
Furthermore, a first connecting flange is arranged at the lower end of the outer wall of the liquid level port, a second connecting flange is arranged at the lower end of the synergistic connecting pipe, and the second connecting flange is fixedly connected with the first connecting flange.
Further, the length of the synergistic heating rod is equal to the height of the synergistic hole.
Furthermore, L-shaped connecting plates are symmetrically arranged on the left side and the right side of the mounting ring and are fixedly connected with the upper end of the outer side of the heat insulation layer.
Furthermore, the heating pipe and the synergistic connecting pipe are all made of zirconia-corundum bricks.
Further, the first semicircular heat insulation plate and the second semicircular heat insulation plate are both high-density aluminum silicate plates.
The utility model has the beneficial effects that:
the heating device is reasonable in design, convenient to assemble and stable in structure, the synergistic connecting pipe is embedded into the heating pipe through the extending protrusion, the connection tightness is improved, when heating is carried out, the heating wires which are spirally wound are transversely heated, the synergistic heating rods are vertically embedded into the heating pipe, vertical synergistic heating is carried out in the vertical direction, transverse heating and vertical synergistic heating are simultaneously carried out, the heating effect is greatly improved, meanwhile, the heat insulation layer plays a good role in heat insulation, so that the liquid level port can reach a required high-temperature environment, the condensation phenomenon of the liquid level port is effectively avoided, and the generation of glass defects is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a schematic cross-sectional view of a portion of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is an exploded view of a portion of the structure of the present invention;
FIG. 5 is a schematic view of a portion of the present invention;
FIG. 6 is a schematic view of a partial structure of the present invention;
fig. 7 is a partial structural schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A liquid level port heating device as shown in fig. 1 and fig. 2, comprising a platinum channel 1 and a liquid level port 2 located at the upper end of the platinum channel 1, wherein a heating device 3 is installed on the liquid level port 2, the heating device 3 comprises a main heating layer 32, the inner side of the main heating layer 32 is connected with a synergistic layer 31, and the outer side of the main heating layer 32 is connected with a heat insulation layer 33.
As shown in fig. 3, a first connecting flange 21 is provided at the lower end of the outer wall of the liquid level port 2.
As shown in fig. 4, the efficiency-enhancing layer 31 includes an efficiency-enhancing connecting pipe 311, an inner wall of the efficiency-enhancing connecting pipe 311 is in close contact with an outer wall of the liquid level port 2, extending protrusions 312 are uniformly distributed on an outer periphery of the efficiency-enhancing connecting pipe 311 along a circumferential direction, a second connecting flange 313 is arranged at a lower end of the efficiency-enhancing connecting pipe 311, the second connecting flange 313 is fixedly connected with the first connecting flange 21, an efficiency-enhancing heating structure 314 is connected to an upper end of the efficiency-enhancing connecting pipe 311, the efficiency-enhancing heating structure 314 includes a mounting ring 3141, efficiency-enhancing heating rods 3142 are uniformly distributed at a lower end of the mounting ring 3141 along the circumferential direction, a heating loop is arranged in the efficiency-enhancing heating rods 3142, an efficiency-enhancing hole 3121 is vertically and downwardly opened at an upper end of the extending protrusion 312, a lower end of the efficiency-enhancing heating rod 3142 slidably extends into the efficiency-enhancing hole 3121, a length of the efficiency-enhancing heating rod 3142 is equal to a height of the efficiency-enhancing hole 3121, L-shaped connecting plates 3143 are symmetrically arranged at left and right sides of the mounting ring 3141, and the L-shaped connecting plates 3143 are fixedly connected to an outer upper end of the heat-insulating layer 33.
As shown in fig. 5, the main heating layer 32 includes a heating pipe 321, a spiral groove 3212 is carved on the outer wall of the heating pipe 321, a heating wire 322 is wound in the spiral groove 3212, vertically distributed connection grooves 3211 are uniformly distributed on the inner wall of the heating pipe 321 along the circumferential direction, the extension protrusion 312 is fixedly connected with the connection grooves 3211, and both the heating pipe 321 and the synergistic connection pipe 311 are made of zirconia-corundum bricks.
As shown in fig. 6, the heat insulating layer 33 includes a first semicircular heat insulating plate 331 and a second semicircular heat insulating plate 332, a horizontal cross section of the first semicircular heat insulating plate 331 and a horizontal cross section of the second semicircular heat insulating plate 332 are complementary to each other and are circular, first connecting plates 3311 are symmetrically disposed at two ends of the first semicircular heat insulating plate 331, second linking plates 3321 are symmetrically disposed at two ends of the second semicircular heat insulating plate 332, the second linking plates 3321 are fixedly connected to the first connecting plates 3311 by bolts, a through hole 3312 for penetrating the heating wire 322 is formed in the first semicircular heat insulating plate 331, and both the first semicircular heat insulating plate 331 and the second semicircular heat insulating plate 332 are high-density aluminum silicate plates.
As shown in fig. 7, the fixing rod 34 is connected to the outer end of the heating wire 322, the installation ring 3141 is provided with the synergistic energization wire 3152, the synergistic energization wire 3152 is fixedly connected to the fixing rod 34, the synergistic energization wire 3152 and the heating wire 322 belong to two independent energization circuits, the outer end of the fixing rod 34 is provided with the connector 341, and the connector 341 is used for receiving alternating current.
The utility model has reasonable design, convenient assembly and stable structure, the synergistic connecting pipe 311 is embedded into the heating pipe 321 through the extending bulge 312, the connection tightness is increased, when heating is carried out, the spirally wound heating wire 322 carries out transverse heating, the synergistic heating rod 3142 is vertically embedded into the heating pipe 321, vertical synergistic heating is carried out in the vertical direction, the transverse heating and the vertical synergistic heating are carried out simultaneously, the heating effect is greatly improved, and meanwhile, the heat insulation layer 33 plays a good role in heat insulation and preservation, thereby ensuring that the liquid level port 2 can reach a required high-temperature environment, effectively avoiding the condensation phenomenon of the liquid level port and reducing the generation of glass defects.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a liquid level mouth heating device, includes platinum passageway (1) and liquid level mouth (2) that are located platinum passageway (1) upper end, its characterized in that: the liquid level port (2) is provided with a heating device (3), the heating device (3) comprises a main heating layer (32), the inner side of the main heating layer (32) is connected with a synergistic layer (31), and the outer side of the main heating layer (32) is connected with a heat insulation layer (33);
the synergistic layer (31) comprises a synergistic connecting pipe (311), the inner wall of the synergistic connecting pipe (311) is in close contact with the outer wall of the liquid level port (2), vertically distributed extending protrusions (312) are uniformly distributed on the periphery of the synergistic connecting pipe (311) along the circumferential direction, a synergistic heating structure (314) is connected to the upper end of the synergistic connecting pipe (311), the synergistic heating structure (314) comprises an installation ring (3141), synergistic heating rods (3142) are uniformly distributed on the lower end of the installation ring (3141) along the circumferential direction, synergistic holes (3121) are vertically formed downwards in the upper end of the extending protrusions (312), and the lower end of the synergistic heating rods (3142) stretches into the synergistic holes (3121) in a sliding mode;
the main heating layer (32) comprises a heating pipe (321), a spiral groove (3212) is carved on the outer wall of the heating pipe (321), a heating wire (322) is wound in the spiral groove (3212), connecting grooves (3211) which are vertically distributed are uniformly distributed on the inner wall of the heating pipe (321) along the circumferential direction, and the extending protrusion (312) is fixedly connected with the connecting grooves (3211);
the heat-insulating and heat-preserving layer (33) comprises a first semicircular heat-insulating plate (331) and a second semicircular heat-insulating plate (332), the horizontal section of the first semicircular heat-insulating plate (331) is complementary to that of the second semicircular heat-insulating plate (332), first connecting plates (3311) are symmetrically arranged at two ends of the first semicircular heat-insulating plate (331), second linking plates (3321) are symmetrically arranged at two ends of the second semicircular heat-insulating plate (332), the second linking plates (3321) are fixedly connected with the first connecting plates (3311) through bolts, and through holes (3312) are formed in the first semicircular heat-insulating plate (331).
2. A liquid level port heating apparatus according to claim 1, wherein: the outer end of the heating wire (322) penetrates through the through hole (3312) and is connected with a fixing rod (34), a synergistic electrifying wire (3152) is arranged on the installation ring (3141), the synergistic electrifying wire (3152) is fixedly connected with the fixing rod (34), and a connector lug (341) is arranged at the outer end of the fixing rod (34).
3. A liquid level port heating apparatus according to claim 1, wherein: the liquid level port (2) is characterized in that a first connecting flange (21) is arranged at the lower end of the outer wall of the liquid level port, a second connecting flange (313) is arranged at the lower end of the synergistic connecting pipe (311), and the second connecting flange (313) is fixedly connected with the first connecting flange (21).
4. A liquid level port heating apparatus according to claim 1, wherein: the length of the synergistic heating rod (3142) is equal to the height of the synergistic hole (3121).
5. A liquid level port heating apparatus according to claim 1, wherein: the left side and the right side of the installation circular ring (3141) are symmetrically provided with L-shaped connecting plates (3143), and the L-shaped connecting plates (3143) are fixedly connected with the upper end of the outer side of the heat insulation layer (33).
6. A liquid level port heating apparatus according to claim 1, wherein: the heating pipe (321) and the synergistic connecting pipe (311) are all made of zirconia-corundum bricks.
7. A liquid level port heating apparatus according to claim 1, wherein: the first semicircular heat insulation plate (331) and the second semicircular heat insulation plate (332) are both high-density aluminum silicate plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120979027.5U CN215403796U (en) | 2021-05-10 | 2021-05-10 | Liquid level port heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120979027.5U CN215403796U (en) | 2021-05-10 | 2021-05-10 | Liquid level port heating device |
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| Publication Number | Publication Date |
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| CN215403796U true CN215403796U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120979027.5U Active CN215403796U (en) | 2021-05-10 | 2021-05-10 | Liquid level port heating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163106A (en) * | 2022-01-06 | 2022-03-11 | 安徽汉柔光电科技有限公司 | Method for quickly replacing indirect heating device in high-alumina glass production line |
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2021
- 2021-05-10 CN CN202120979027.5U patent/CN215403796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163106A (en) * | 2022-01-06 | 2022-03-11 | 安徽汉柔光电科技有限公司 | Method for quickly replacing indirect heating device in high-alumina glass production line |
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