CN209744999U - sealing device for furnace mouth of production furnace - Google Patents
sealing device for furnace mouth of production furnace Download PDFInfo
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- CN209744999U CN209744999U CN201920274010.2U CN201920274010U CN209744999U CN 209744999 U CN209744999 U CN 209744999U CN 201920274010 U CN201920274010 U CN 201920274010U CN 209744999 U CN209744999 U CN 209744999U
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Abstract
The present disclosure relates to a sealing device for a furnace mouth of a production furnace, comprising a first cover plate and a second cover plate which are detachably mounted on a furnace body of the production furnace, wherein the first cover plate and the second cover plate are butted, and the butted surfaces are configured to be folded surfaces or curved surfaces. Through above-mentioned technical scheme, when needs seal the production stove fire door, on the furnace body was installed with first apron and second apron butt joint in the both sides of fire door, can avoid operating personnel openly and the contact of fire door, prevent that operating personnel from being scalded, improved the security of installation. Meanwhile, the butt joint surface of the first cover plate and the second cover plate after butt joint is a folded surface or a curved surface, so that the heat dissipation path in the production furnace becomes tortuous, and the heat is not easy to diffuse outwards. The sealing performance of the sealing device is enhanced through the butt joint of the folded surfaces or the curved surfaces, so that the heat loss at the furnace mouth is effectively reduced, the heat preservation efficiency of the production furnace is improved, and the effects of energy conservation and consumption reduction are achieved.
Description
Technical Field
The disclosure relates to the technical field of glass substrate production, in particular to a sealing device for a furnace mouth of a production furnace.
background
The production furnace is important equipment for forming the glass substrate, a furnace mouth of an edge-drawing device for the glass substrate is arranged on a furnace body of the production furnace, when the glass substrate is produced, the edge-drawing device extends into the furnace from the furnace mouth to work, and the furnace mouth is sealed by the edge-drawing device. When the production furnace needs to be heated and insulated or the edge-pulling device needs to be replaced, the edge-pulling device needs to be moved out of the production furnace, and a furnace mouth needs to be plugged in time after the edge-pulling device is moved out, so that the temperature in the production furnace is prevented from being rapidly reduced.
At present, the furnace mouth is usually plugged by using high-temperature resistant glass fiber cotton, and a large amount of glass fiber dust is generated by the impact of high-temperature gas in a production furnace and the glass fiber cotton, so that the operation environment is polluted. When plugging, a plurality of personnel are needed to operate, and the front of production personnel is in contact with the furnace mouth, so that the operators are easily scalded.
SUMMERY OF THE UTILITY MODEL
The purpose of this disclosure is to provide a sealing device of production stove fire door to reduce the heat loss of production stove.
In order to achieve the above object, the present disclosure provides a sealing device for a furnace opening of a production furnace, including a first cover plate and a second cover plate detachably mounted to a furnace body of the production furnace, the first cover plate and the second cover plate being butted, and the butted surface being configured as a folded surface or a curved surface.
Optionally, the first cover plate and the second cover plate are each configured in an L-shape and complementarily butt.
Optionally, the first cover plate and the second cover plate are the same size.
Optionally, a high temperature resistant layer is laid on the side walls of the first cover plate and the second cover plate facing the furnace opening.
Optionally, the high temperature resistant layer is made of an aluminum silicate material.
Optionally, a handle is mounted on the first cover plate and the second cover plate.
Optionally, a first mounting hole is formed in each of the first cover plate and the second cover plate, and a second mounting hole matched with the first mounting hole is formed in the furnace body, so that the first cover plate and the second cover plate are fixed to the furnace body through a fastener after the first cover plate and the second cover plate are butted.
Optionally, a third mounting hole matched with the first mounting hole is further formed on the furnace body, so that the first cover plate and the second cover plate are fixed on the furnace body through fasteners after the first cover plate and the second cover plate are separated.
Optionally, the sealing device further comprises a horizontal support mounted on the furnace body to support the first cover plate and the second cover plate to slide on the support.
Through above-mentioned technical scheme, when needs seal the production stove fire door, on the furnace body was installed with first apron and second apron butt joint in the both sides of fire door, can avoid operating personnel openly and the contact of fire door, prevent that operating personnel from being scalded, improved the security of installation. Meanwhile, the butt joint surface of the first cover plate and the second cover plate after butt joint is a folded surface or a curved surface, so that the heat dissipation path in the production furnace becomes tortuous, and the heat is not easy to diffuse outwards. The sealing performance of the sealing device is enhanced through the butt joint of the folded surfaces or the curved surfaces, so that the heat loss at the furnace mouth is effectively reduced, the heat preservation efficiency of the production furnace is improved, and the effects of energy conservation and consumption reduction are achieved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a top view of a sealing device provided in an exemplary embodiment of the present disclosure;
FIG. 2 is a front view of a sealing device provided in an exemplary embodiment of the present disclosure;
FIG. 3 is a side view of a sealing device provided in an exemplary embodiment of the present disclosure;
FIG. 4 is a schematic view of a sealing device provided in an exemplary embodiment of the present disclosure on a production furnace;
Fig. 5 is a schematic structural view of another angle of the sealing device on the production furnace according to an exemplary embodiment of the present disclosure.
Description of the reference numerals
1 furnace body 21 first cover plate
22 second cover plate 3 pair wire
4 roller 41 roll shaft
5 first mounting hole of handle 6
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, the use of directional terms such as "upper" and "lower" is defined according to the usage convention without making a contrary explanation, and specifically, the drawing directions of fig. 2 to 5 may be referred to, and "inner" and "outer" refer to inner and outer of the outlines of the respective components. In addition, the terms "first", "second", and the like used in the embodiments of the present disclosure are for distinguishing one element from another, and have no order or importance. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.
As shown in fig. 1 to 5, the present disclosure provides a sealing device of a furnace mouth of a production furnace, which includes a first cover plate 21 and a second cover plate 22 detachably mounted to a furnace body 1 of the production furnace, the first cover plate 21 and the second cover plate 22 are butted, and the butted surfaces are configured as folded surfaces or curved surfaces. As shown in fig. 1, the folding surface or the curved surface is represented by a folding line or a curved line at the butt joint line 3 of the first cover plate 21 and the second cover plate 22 in a plan view after the first cover plate 21 and the second cover plate 22 are butt-jointed. The shape and size of the first cover plate 21 and the second cover plate 22 can be adaptively adjusted according to the shape and size of the furnace mouth, which is not limited in this disclosure. In an example of the present disclosure, the shape of the furnace opening is rectangular, and the butted sealing device is formed as a rectangular parallelepiped.
Through above-mentioned technical scheme, when needs seal the production stove fire door, on the furnace body 1 is installed with first apron 21 and the butt joint of second apron 22 in the both sides of fire door, can avoid operating personnel openly and the contact of fire door, prevent that operating personnel from being scalded, improve the security of installation. Meanwhile, the butt joint surface of the butt joint of the first cover plate 21 and the second cover plate 22 is a folded surface or a curved surface, so that the heat dissipation path in the production furnace becomes tortuous, and the heat is not easy to diffuse outwards. The sealing performance of the sealing device is enhanced through the butt joint of the folded surfaces or the curved surfaces, so that the heat loss at the furnace mouth is effectively reduced, the heat preservation efficiency of the production furnace is improved, and the effects of energy conservation and consumption reduction are achieved.
In the present disclosure, as shown in fig. 4 and 5, the sealing device may further include a horizontal support installed on the furnace body 1 to support the first cover plate 21 and the second cover plate 22 to slide on the support. The supporting piece can provide a transverse movement track and support the first cover plate 21 and the second cover plate 22 in the opening and closing process, so that an operator can enable the first cover plate 21 and the second cover plate 22 to quickly slide to corresponding positions for butt joint by pushing the first cover plate 21 and the second cover plate 22 along the supporting piece, time and labor are saved, and heat loss in a production furnace is effectively reduced.
Specifically, as an embodiment of the present disclosure, as shown in fig. 4 and 5, the support may be a plurality of rollers 4 having horizontal axes, and the first cover plate 21 and the second cover plate 22 are slidably installed above the rollers 4. The friction of the roller 4 is small, so that the operator can push the first cover plate 21 and the second cover plate 22 conveniently. Wherein each roller 4 can be mounted on the furnace body 1 by means of a respective roller shaft 41. The arrangement range of the roller 4 may be such that both the first cover 21 and the second cover 22 can be supported in the open/close state thereof. In other embodiments, the supporting element may be a sliding rail, and the first cover plate 21 and the second cover plate 22 may have corresponding sliding grooves formed thereon, or the supporting element may be only a plate element, and an outer edge of the plate element may have an upward flange formed thereon to prevent the first cover plate 21 and the second cover plate 22 from coming off the supporting element during the sliding process.
According to one embodiment of the present disclosure, as shown in fig. 1, each of the first cover plate 21 and the second cover plate 22 may be configured in an L-shape and complementarily butted. Two transverse and complementary L-shaped cover plates are mutually oppositely connected together to form a rectangular sealing device. Wherein, in order to make the heat not easy to dissipate to the outside of the annealing furnace, each section of the folded surface or the curved surface can be designed to be longer. In other embodiments, one of the first cover plate 21 and the second cover plate 22 may be configured as a concave shape, and the other may be configured as a convex shape complementary to the concave shape, and the folded surface formed by the complementary butting of the concave and convex shapes has more sections, which can better seal the furnace mouth and reduce the heat dissipation in the production furnace.
In summary, the first cover plate 21 and the second cover plate 22 may have the same or different structures according to the usage requirement. When the first cover plate 21 and the second cover plate 22 are identical in configuration, such as the L-shape described above, the first cover plate 21 and the second cover plate 22 may also be identical in size. Thus, the first cover plate 21 and the second cover plate 22 can be completed by using the same mold during processing and manufacturing, so that the development cost of the mold can be saved, and the production and management are convenient.
In some embodiments, the side walls of the first cover plate 21 and the second cover plate 22 facing the furnace opening may be provided with a high temperature resistant layer. That is, a high temperature resistant layer is laid on the upper side wall surface in fig. 1 and the right side wall surface in fig. 3, and the high temperature resistant layer is in contact with the furnace opening so that the first cover plate 21 and the second cover plate 22 can withstand the high temperature in the production furnace after closing the furnace opening. The high temperature resistant layer has a laying area at least equal to the opening area of the furnace opening, and the high temperature resistant layer entirely covers the furnace opening. Wherein, first apron 21 and second apron 22 can be wrapped up by the metal sheet, and high temperature resistant layer can be inlayed and is pressed from both sides tightly by the metal sheet at the parcel edge of metal sheet, and high temperature resistant layer also can be through high temperature glue bonding on the metal sheet.
In particular, the high temperature resistant layer may be made of an aluminum silicate material. The aluminum silicate material can not only resist the high temperature in the production furnace, but also play a role in heat preservation, reduce the heat loss in the production furnace and effectively save energy and reduce consumption.
in the present disclosure, for convenience of operation, as shown in fig. 1 to 5, the first cover plate 21 and the second cover plate 22 may have the handle 5 mounted thereon. The handles 5 are respectively arranged on one side of the first cover plate 21 and one side of the second cover plate 22 far away from the furnace mouth, when the sealing device is provided with the supporting piece, an operator can push the handles 5 along the supporting piece on two sides of the furnace mouth, or when the sealing device is not provided with the supporting piece, the operator can lift the handles 5 on two sides of the furnace mouth to move the cover plates, so that the first cover plate 21 is butted with the second cover plate 22, and the front contact of the operator with the furnace mouth is prevented from being scalded. Moreover, the furnace mouth can be conveniently and rapidly sealed through the handle 5, the operation time is saved, and the heat loss of the production furnace can be effectively prevented. Wherein the handle 5 may be detachably mounted on the first and second cover plates 21 and 22 by bolts to facilitate maintenance and replacement.
According to an embodiment of the present disclosure, the first cover plate 21 and the second cover plate 22 may be respectively formed with first mounting holes 6, and the furnace body 1 may be formed with second mounting holes matched with the first mounting holes 6, so that the first cover plate 21 and the second cover plate 22 are fixed to the furnace body 1 by fasteners after the first cover plate 21 and the second cover plate 22 are butted. When the supporting member is provided, the first cover plate 21 and the second cover plate 22 can be firstly slid along the supporting member to be in a butt joint state, and then the first cover plate 21 and the second cover plate 22 are respectively fixed on the furnace body 1 through the first mounting hole 6 and the second mounting hole by using a fastener, so that the stability of the sealing device is ensured, and the sealing device is prevented from being loosened to influence the sealing performance. Wherein, the number of the first mounting holes 6 can be a plurality, for example, two first mounting holes 6 can be arranged on each cover plate, two first mounting holes 6 can be arranged at the position far away from the furnace mouth to prevent the heat in the production furnace from dissipating, for example, the first mounting holes 6 can be respectively arranged above and below the handle 5.
in some examples, the furnace body 1 may further be formed with a third mounting hole matching the first mounting hole 6 to fix the first cover plate 21 and the second cover plate 22 to the furnace body 1 by a fastener after the first cover plate 21 and the second cover plate 22 are separated. When the sealing device needs to be opened, the first mounting hole 6 is firstly detached, then the handle 5 is pulled to open the first cover plate 21 and the second cover plate 22, and finally the first cover plate 21 and the second cover plate 22 are fixed on two sides of the furnace mouth on the furnace body 1 through the first mounting hole 6 and the third mounting hole by using fasteners. Therefore, when the sealing device is not used, the sealing device does not need to be detached from the furnace body 1, the sealing device can be rapidly installed in place when the sealing device is used next time, the operation is convenient, and the installation time of the sealing device is saved.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. The sealing device for the furnace mouth of the production furnace is characterized by comprising a first cover plate (21) and a second cover plate (22) which are detachably mounted on a furnace body (1) of the production furnace, wherein the first cover plate (21) and the second cover plate (22) are butted, and the butted surface is constructed into a folded surface or a curved surface.
2. The sealing device of the production furnace mouth according to claim 1, characterized in that the first cover plate (21) and the second cover plate (22) are each configured in an L-shape and butt complementarily.
3. The sealing device of the production furnace mouth according to claim 2, characterized in that the first cover plate (21) and the second cover plate (22) are the same size.
4. The sealing device for the furnace mouth of the production furnace according to claim 1, characterized in that the side walls of the first cover plate (21) and the second cover plate (22) facing the furnace mouth are provided with a high temperature resistant layer.
5. The sealing device for the furnace mouth of the production furnace as claimed in claim 4, wherein the high temperature resistant layer is made of an aluminum silicate material.
6. The sealing device for the furnace mouth of the production furnace according to claim 1, wherein a handle (5) is mounted on the first cover plate (21) and the second cover plate (22).
7. The sealing device for the furnace mouth of the production furnace according to claim 1, wherein the first cover plate (21) and the second cover plate (22) are respectively formed with a first mounting hole (6), and the furnace body (1) is formed with a second mounting hole matched with the first mounting hole (6) so as to fix the first cover plate (21) and the second cover plate (22) to the furnace body (1) through a fastener after the first cover plate (21) and the second cover plate (22) are butted.
8. The sealing device for the furnace mouth of the production furnace according to claim 7, wherein a third mounting hole matched with the first mounting hole (6) is further formed on the furnace body (1) to fix the first cover plate (21) and the second cover plate (22) to the furnace body (1) by a fastener after the first cover plate (21) and the second cover plate (22) are separated.
9. The sealing device of the production furnace mouth according to any one of claims 1 to 8, characterized in that it further comprises a horizontal support mounted on the furnace body (1) to support the first cover plate (21) and the second cover plate (22) sliding on said support.
10. The sealing device of the production furnace mouth according to claim 9, characterized in that the support is a plurality of horizontal axis rollers (4), the first cover plate (21) and the second cover plate (22) being slidably mounted above the rollers (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274010.2U CN209744999U (en) | 2019-03-04 | 2019-03-04 | sealing device for furnace mouth of production furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274010.2U CN209744999U (en) | 2019-03-04 | 2019-03-04 | sealing device for furnace mouth of production furnace |
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| Publication Number | Publication Date |
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| CN209744999U true CN209744999U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920274010.2U Active CN209744999U (en) | 2019-03-04 | 2019-03-04 | sealing device for furnace mouth of production furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551851A (en) * | 2021-07-30 | 2021-10-26 | 深圳华尔升智控技术有限公司 | Helium mass spectrometer leak detector convenient to adjust |
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2019
- 2019-03-04 CN CN201920274010.2U patent/CN209744999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551851A (en) * | 2021-07-30 | 2021-10-26 | 深圳华尔升智控技术有限公司 | Helium mass spectrometer leak detector convenient to adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sealing device for furnace mouth of production furnace Effective date of registration: 20200713 Granted publication date: 20191206 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: WUHU TUNGHSU PHOTOELECTRIC SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2020990000738 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |