CN209910380U - Large-sized dust-free ceramic heating furnace - Google Patents
Large-sized dust-free ceramic heating furnace Download PDFInfo
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- CN209910380U CN209910380U CN201822118727.6U CN201822118727U CN209910380U CN 209910380 U CN209910380 U CN 209910380U CN 201822118727 U CN201822118727 U CN 201822118727U CN 209910380 U CN209910380 U CN 209910380U
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Abstract
The utility model provides a large-scale dustless ceramic heating furnace belongs to mechanical technical field. It has solved prior art and has had the poor problem of stability. This large-scale dustless ceramic heating furnace includes that inside is the furnace body of cavity, the furnace body includes outer skeleton, insulating layer and ceramic inlayer, the ceramic inlayer includes a plurality of long banding bodies that are, oven in a plurality of bodies formation that the lateral part department in the outer skeleton piled up from top to bottom, a plurality of bodies of top department level in the outer skeleton together pile together form the furnace roof, above-mentioned a plurality of bodies form the inside heating chamber that is the cavity in the outer skeleton inboard, furnace body bottom department has the bottom plate of a furnace, and above-mentioned insulating layer is located between ceramic inlayer and the outer skeleton. This large-scale dustless ceramic heating furnace stability is high.
Description
Technical Field
The utility model belongs to the technical field of machinery, a large-scale dustless ceramic heating furnace is related to.
Background
The phenomenon of crystallization and pulverization of fibers in a furnace body can occur in the existing heating furnace, so that the furnace body is fully distributed, the heated workpiece is polluted, and the stability of the heating furnace is poor.
Meanwhile, the existing heating furnace completely depends on a heating element positioned in the furnace body for heating, the heating is single, and the actual heating effect is poor.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a high and compact structure's large-scale dustless ceramic heating furnace of stability.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a large-scale dustless ceramic heating furnace, includes that inside is the furnace body of cavity, its characterized in that, the furnace body includes outer skeleton, insulating layer and ceramic inlayer, the ceramic inlayer includes a plurality of long banding bodies that are, and oven in a plurality of bodies that the lateral part department in the outer skeleton piled up from top to bottom formed, and a plurality of bodies that top department level in the outer skeleton was piled up together form the furnace roof, and above-mentioned a plurality of bodies form the inside heating chamber that is the cavity in the outer skeleton inboard, furnace body bottom department has the bottom plate, and above-mentioned insulating layer is located between ceramic inlayer and the outer skeleton.
In the heating furnace, the ceramic inner layer is stably positioned through the outer framework, and the heat insulation layer ensures that the whole heating furnace has good heat insulation capability.
Because the ceramic inner layer is a plurality of ceramic material bodies which are stacked together, the side part of the heating cavity is the ceramic material body, so that dust can be prevented from being generated in the heating furnace in the using process.
In the large dust-free ceramic heating furnace, the side part of the body is provided with a smooth radiation surface.
In the above large dust-free ceramic heating furnace, the roughness of the radiation surface is 0.3 to 0.8 μm
In the large dust-free ceramic heating furnace, the radiation surface of the body on the ceramic inner layer faces the heating cavity.
The heating efficiency and the temperature uniformity in the furnace chamber can be improved, and the temperature control precision can be improved.
In the large dust-free ceramic heating furnace, the outer framework is a metal bracket.
Can stabilize the location to ceramic inlayer through metal support, guarantee that connection that ceramic inlayer and insulating layer can be stable is on the exoskeleton.
In the large dust-free ceramic heating furnace, the inner side and the outer side of the ceramic inner layer are both planar, the heat insulation layer is a fire-resistant plate, and the fire-resistant plate is tightly pressed between the outer framework and the ceramic inner layer.
The inner side of the ceramic inner layer is planar, so that the radiation effect of the ceramic inner layer can be improved, and the outer side of the ceramic inner layer is planar, so that the heat insulation layer can be stably connected to the outer side of the ceramic inner layer.
In the large dust-free ceramic heating furnace, two adjacent bodies are fixedly connected through glue.
Glue can not only make adjacent body link together steadily, but also can the effectual clearance of eliminating between two bodies. Of course, the glue is the existing high-temperature-resistant glue.
In the large dust-free ceramic heating furnace, two sides of the heat insulation layer are fixedly connected to the ceramic inner layer and the outer framework through glue respectively.
In the large dust-free ceramic heating furnace, the cross section of the body is a regular quadrangle.
In the large dust-free ceramic heating furnace, the cross section of the body is rectangular.
Compared with the prior art, the large-scale dust-free ceramic heating furnace can avoid dust generation in the heating cavity of the furnace body under the action of the ceramic inner layer, so that the heating operation stability is higher.
Meanwhile, the outer framework is of a metal framework structure, the ceramic inner layer and the thermal insulation layer can be stably connected in the outer framework through the outer framework, the structure is compact, and the practical value is high.
Drawings
FIG. 1 is a schematic sectional view of the large-sized dust-free ceramic heating furnace.
In the figure, 1, an exoskeleton; 2. a thermal insulation layer; 3. a ceramic inner layer; 3a, a body; 3a1, radiating surface; 4. a furnace bottom plate.
Detailed Description
As shown in fig. 1, the large dust-free ceramic heating furnace comprises a furnace body with a cavity inside, wherein the furnace body comprises an outer framework 1, a heat insulation layer 2 and a ceramic inner layer 3, the ceramic inner layer 3 comprises a plurality of bodies 3a in a long strip shape, the plurality of bodies 3a stacked up and down at the side part in the outer framework 1 form an inner furnace wall, the plurality of bodies 3a stacked together at the top part in the outer framework 1 form a furnace top, the plurality of bodies 3a form a heating cavity with the cavity inside at the inner side of the outer framework 1, a furnace bottom plate 4 is arranged at the bottom part of the furnace body, and the heat insulation layer 2 is positioned between the ceramic inner layer 3 and the outer framework 1.
The side of the body 3a has a smooth radiating surface 3a 1.
The roughness of the radiation surface 3a1 is 0.3-0.8 μm
The radiating surfaces 3a1 of the bodies 3a on the ceramic inner layer 3 face the heating chamber.
The outer framework 1 is a metal bracket.
The inside and the outside of pottery inner layer 3 all are plane, and above-mentioned insulating layer 2 is the fire-resistant plate and the fire-resistant plate is compressed tightly between exoskeleton 1 and pottery inner layer 3.
Two adjacent bodies 3a are fixedly connected through glue.
The two sides of the heat insulation layer 2 are fixedly connected to the ceramic inner layer 3 and the outer framework 1 through glue respectively.
The section of the body 3a is a regular quadrangle. It is also possible that the body 3a is rectangular in cross-section, depending on the actual situation.
In the heating furnace, the ceramic inner layer is stably positioned through the outer framework, and the heat insulation layer ensures that the whole heating furnace has good heat insulation capability.
Because the ceramic inner layer is a plurality of ceramic material bodies which are stacked together, the side part of the heating cavity is the ceramic material body, so that dust can be prevented from being generated in the heating furnace in the using process.
Claims (10)
1. The utility model provides a large-scale dustless ceramic heating furnace, includes that inside is the furnace body of cavity, its characterized in that, the furnace body includes outer skeleton, insulating layer and ceramic inlayer, the ceramic inlayer includes a plurality of long banding bodies that are, and oven in a plurality of bodies that the lateral part department in the outer skeleton piled up from top to bottom formed, and a plurality of bodies that top department level in the outer skeleton was piled up together form the furnace roof, and above-mentioned a plurality of bodies form the inside heating chamber that is the cavity in the outer skeleton inboard, furnace body bottom department has the bottom plate, and above-mentioned insulating layer is located between ceramic inlayer and the outer skeleton.
2. The large dust-free ceramic heating furnace according to claim 1, wherein the side of the body has a smooth radiating surface.
3. A large-sized dust-free ceramic heating furnace according to claim 2, wherein the roughness of the radiation surface is 0.3 to 0.8 μm.
4. The large dust-free ceramic heating furnace according to claim 3, wherein the radiation surface of the ceramic inner layer upper body faces the heating chamber.
5. The large dust-free ceramic heating furnace according to claim 4, wherein the outer frame is a metal support.
6. The large dust-free ceramic heating furnace according to claim 5, wherein the inner side and the outer side of the ceramic inner layer are both planar, the heat insulating layer is a fire-resistant plate, and the fire-resistant plate is tightly pressed between the outer frame and the ceramic inner layer.
7. The large dust-free ceramic heating furnace according to claim 6, wherein two adjacent bodies are fixedly connected by glue.
8. The large dust-free ceramic heating furnace of claim 7, wherein two sides of the heat insulation layer are respectively fixedly connected to the ceramic inner layer and the outer framework through glue.
9. The large dust-free ceramic heating furnace according to claim 8, wherein the cross section of the body is a regular quadrangle.
10. The large dust-free ceramic heating furnace according to claim 8, wherein the body has a rectangular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118727.6U CN209910380U (en) | 2018-12-17 | 2018-12-17 | Large-sized dust-free ceramic heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118727.6U CN209910380U (en) | 2018-12-17 | 2018-12-17 | Large-sized dust-free ceramic heating furnace |
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| Publication Number | Publication Date |
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| CN209910380U true CN209910380U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822118727.6U Active CN209910380U (en) | 2018-12-17 | 2018-12-17 | Large-sized dust-free ceramic heating furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883199A (en) * | 2018-12-17 | 2019-06-14 | 浙江智造热成型科技有限公司 | Large-scale dustless ceramic heat furnace |
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2018
- 2018-12-17 CN CN201822118727.6U patent/CN209910380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883199A (en) * | 2018-12-17 | 2019-06-14 | 浙江智造热成型科技有限公司 | Large-scale dustless ceramic heat furnace |
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