CN216049170U - Fiber module for high-temperature furnace - Google Patents
Fiber module for high-temperature furnace Download PDFInfo
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- CN216049170U CN216049170U CN202121982645.1U CN202121982645U CN216049170U CN 216049170 U CN216049170 U CN 216049170U CN 202121982645 U CN202121982645 U CN 202121982645U CN 216049170 U CN216049170 U CN 216049170U
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Abstract
The utility model relates to the field of furnaces and kilns, and discloses a fiber module for a high-temperature furnace. The utility model relates to a fiber module for a high-temperature furnace, comprising: first polycrystalline fiber blanket and packing fibre piece, first polycrystalline fiber blanket are pure polycrystalline fiber blanket, are equipped with U type groove, and first polycrystalline fiber blanket is equipped with two at least, and a plurality of first polycrystalline fiber blankets set up side by side and adhesion each other, and the packing fibre piece inlays to be established in U type inslot, just fills up the U type groove of first polycrystalline fiber blanket. According to the fiber module for the high-temperature furnace, during installation, the fiber module is attached to the inner wall of the high-temperature furnace, the bottom wall (hot surface) of the U-shaped first polycrystalline fiber blanket faces towards one side in the furnace and serves as the outer surrounding surface of the fiber module, and the temperature resistance of the whole fiber module is improved; and a filling fiber block is embedded into the U-shaped groove of the first polycrystalline fiber blanket, so that the heat insulation performance of the fiber module is improved, and the production cost is reduced.
Description
Technical Field
The embodiment of the utility model relates to the field of furnaces, in particular to a fiber module for a high-temperature furnace.
Background
The kiln is a device built by refractory materials for sintering products, and is a necessary facility in ceramic molding. The technology of the kiln is continuously improved and developed from overground open-air stacking and pit digging burning in the original society to steamed bun-shaped flame-rising circular kilns, semi-inverted-flame horseshoe-shaped kilns, semi-slope dragon kilns and duck egg-shaped kilns, and then to the existing indoor air kilns and electric kilns.
Among various refractory materials for furnaces and kilns, fiber refractory materials are widely selected with the advantages of better thermal shock resistance, better heat insulation performance, better energy conservation and the like. However, for a high-temperature furnace kiln with the furnace temperature of 1250 ℃ to 1600 ℃, the fiber material for heat preservation of the furnace kiln can only be pure polycrystalline fiber products originally, and the classification temperature of the pure polycrystalline fiber products is 1600 ℃, so that the temperature-resistant requirement of the high-temperature furnace kiln can be met.
But the existing pure polycrystalline fiber product has high price, and the production cost of the high-temperature furnace kiln is increased; and the pure polycrystalline fiber product has higher heat conductivity coefficient, so that the heat insulation effect of the high-temperature kiln is poorer.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a fiber module for a high temperature furnace to solve the above-mentioned problems of the background art.
The embodiment of the utility model provides a fiber module for a high-temperature furnace, which comprises: a first polycrystalline fiber blanket and a fill fiber block;
the first polycrystalline fiber blanket is a pure polycrystalline fiber blanket and is provided with a U-shaped groove;
at least two first polycrystalline fiber blankets are arranged, and the first polycrystalline fiber blankets are arranged side by side and are mutually adhered;
the filling fiber block is embedded in the U-shaped groove and is filled in the U-shaped groove.
Based on the scheme, the fiber module for the high-temperature furnace is provided with the first polycrystalline fiber blanket and the filling fiber block, wherein the first polycrystalline fiber blanket is a pure polycrystalline fiber blanket and is provided with the U-shaped groove, and the filling fiber block is embedded in the U-shaped groove and is filled in the U-shaped groove. According to the fiber module for the high-temperature furnace, during installation, the fiber module is attached to the inner wall of the high-temperature furnace, the bottom wall (hot surface) of the U-shaped first polycrystalline fiber blanket faces towards one side in the furnace and serves as the outer surrounding surface of the fiber module, and the temperature resistance of the whole fiber module is improved; and a filling fiber block is embedded into the U-shaped groove of the first polycrystalline fiber blanket, so that the heat insulation performance of the fiber module is improved, and the production cost of the fiber module is reduced.
In one possible embodiment, the method further comprises: a second polycrystalline fiber blanket;
the second polycrystalline fiber blanket is a pure polycrystalline fiber blanket in a plate shape and is arranged at the bottom of the U-shaped groove;
the fill fiber block is disposed on the second polycrystalline fiber blanket.
In one possible approach, the first and second polycrystalline fiber blankets and the second and filler fiber blocks are bonded together by a high temperature binder.
In one possible approach, the first polycrystalline fiber blanket has a wall thickness of 13mm to 25 mm.
In one possible approach, the sum of the thicknesses of the first and second polycrystalline fiber blankets is 25mm to 150 mm.
In one possible embodiment, the fibre module has a length of 150mm to 600mm, a width of 100mm to 400mm and a height of 200mm to 400 mm.
In one possible approach, adjacent first polycrystalline fiber blankets are bonded by a high temperature binder.
In one possible solution, an anchor is provided between adjacent first polycrystalline fiber blankets, said anchor being used for fixation.
In one possible approach, the filled fiber block is a zirconium-containing fiber blanket.
In one possible approach, the fill fiber block is a ZR-grade pyro block.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a fiber module for a high temperature furnace according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a fiber module for a high temperature furnace according to a second embodiment of the present invention.
Reference numbers in the figures:
1. a first polycrystalline fiber blanket; 1', a first polycrystalline fiber blanket; 2. a zirconium-containing fiber blanket; 2', a Parluo big block; 3. a second polycrystalline fiber blanket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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 "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
As described in the background of the present application, among various refractory materials for furnaces and kilns, fiber refractory materials are widely used with the advantages of better thermal shock resistance, better thermal insulation and heat preservation performance, better energy saving, and the like. However, for a high-temperature furnace kiln with the furnace temperature of 1250 ℃ to 1600 ℃, the fiber material for heat preservation of the furnace kiln can only be pure polycrystalline fiber products originally, and the classification temperature of the pure polycrystalline fiber products is 1600 ℃, so that the temperature-resistant requirement of the high-temperature furnace kiln can be met.
The inventor of the application finds that the existing pure polycrystalline fiber product has high price, and the production cost of a high-temperature furnace kiln is increased; and the pure polycrystalline fiber product has higher heat conductivity coefficient, so that the heat insulation effect of the high-temperature kiln is poorer.
In order to solve the above problems, the inventor of the present application proposes a technical solution of the present application, and specific embodiments are as follows:
FIG. 1 is a schematic view of a fiber module for a high temperature furnace according to a first embodiment of the present invention.
As shown in fig. 1, the fiber module for a high temperature furnace of the present embodiment includes: a first polycrystalline fiber blanket 1 and a fill fiber block.
The first polycrystalline fiber blanket 1 is a pure polycrystalline fiber blanket that can withstand a high temperature of 1600 c. The first polycrystalline fiber blanket 1 is U-shaped and is provided with a U-shaped groove.
First polycrystalline fiber blanket 1 is equipped with two at least, and a plurality of first polycrystalline fiber blanket 1 set up side by side, and the opening in the U type groove of a plurality of first polycrystalline fiber blanket 1 sets up, and the side of two adjacent first polycrystalline fiber blanket 1 adheres to each other.
The filling fiber block is embedded in the U-shaped groove of the first polycrystalline fiber blanket 1, and the filling fiber block fills the U-shaped groove of the first polycrystalline fiber blanket 1 to form the rectangular fiber module.
Through the above, it can be easily found that, the fiber module for a high-temperature furnace kiln of the present embodiment, by providing the first polycrystalline fiber blanket and the filling fiber block, the first polycrystalline fiber blanket is a pure polycrystalline fiber blanket, and is provided with the U-shaped groove, and the filling fiber block is embedded in the U-shaped groove and is filled in the U-shaped groove of the first polycrystalline fiber blanket. In the fiber module for the high-temperature furnace kiln, during installation, the fiber module is attached to the inner wall of the high-temperature furnace kiln, the bottom wall (hot surface) of the U-shaped first polycrystalline fiber blanket is installed towards one side in the furnace, and the U-shaped first polycrystalline fiber blanket is used as the outer surrounding surface of the fiber module, so that the temperature resistance of the whole fiber module is improved; and a filling fiber block is embedded into the U-shaped groove of the first polycrystalline fiber blanket, so that the heat insulation performance of the fiber module is improved, and the production cost of the fiber module is reduced.
Optionally, the fiber module for a high-temperature furnace in this embodiment further includes: a second polycrystalline fiber blanket 3.
Second polycrystalline fiber blanket 3 is also a pure polycrystalline fiber blanket that can withstand high temperatures of 1600 c. The second polycrystalline fiber blanket 3 is in a plate shape, the width of the second polycrystalline fiber blanket 3 is matched with the width of the U-shaped groove of the first polycrystalline fiber blanket 1, and the second polycrystalline fiber blanket is clamped at the bottom of the U-shaped groove of the first polycrystalline fiber blanket 1. Through the second polycrystalline fiber blanket, the thickness of the pure polycrystalline fibers at the bottom of the fiber module is increased, so that the temperature resistance of the fire facing surface (hot surface) of the fiber module is improved.
The filling fiber block is arranged on the second polycrystalline fiber blanket 3 and is filled in the U-shaped groove of the first polycrystalline fiber blanket 1 to form a fiber module in a cuboid shape.
Further, in the fiber module for a high temperature furnace in this embodiment, the first polycrystalline fiber blanket 1 and the second polycrystalline fiber blanket 3, and the second polycrystalline fiber blanket 3 and the filling fiber block are bonded by the high temperature adhesive, so that the whole fiber module is more stable.
Further, in the fiber module for a high temperature furnace in this embodiment, the wall thickness of the first polycrystalline fiber blanket 1 is generally 13mm to 25mm, i.e., the thickness of the side wall and the bottom wall of the U-shaped first polycrystalline fiber blanket 1 is 13mm to 25 mm. Of course, the specific thickness of the first polycrystalline fiber blanket 1 is adjusted according to the actual requirements of the high temperature furnace.
Further, in the fiber module for a high temperature furnace in this embodiment, the sum of the thicknesses of the first and second polycrystalline fiber blankets 1 and 3 is 25mm to 150mm, i.e., the thickness of the bottom pure polycrystalline fiber blanket of the fiber module is 25mm to 150 mm.
Further, in the fiber module for a high temperature furnace of the present embodiment, the overall length (front-rear direction) of the fiber module is generally 150mm to 600mm, the width (left-right direction) is 100mm to 400mm, and the height (up-down direction) is 200mm to 400 mm. Of course, the specific dimensions of the fibre module are adjusted to the actual requirements of the high-temperature furnace.
Alternatively, in the fiber module for a high temperature furnace in this embodiment, the sides of the adjacent first polycrystalline fiber blanket 1 are also bonded by a high temperature adhesive.
Further, in the fiber module for a high temperature furnace of the present embodiment, an anchoring member (not shown) is disposed between two adjacent first polycrystalline fiber blankets 1 to facilitate the installation and fixation of the fiber module to the high temperature furnace.
Optionally, in the fiber module for the high-temperature furnace in this embodiment, the filling fiber block is a zirconium-containing fiber blanket 2.
The zirconium-containing fiber blanket 2 is provided with a plurality of pieces, and the zirconium-containing fiber blanket 2 is clamped in the U-shaped groove of the first polycrystalline fiber blanket 1 and is adhered to the second polycrystalline fiber blanket 3 through a high-temperature adhesive.
In this embodiment, the first polycrystalline fiber blanket has a volume weight of 96Kg/m3-128Kg/m3The volume weight of the zirconium-containing fiber blanket is 128Kg/m3And the fiber module is compressed to the designed volume weight during manufacturing.
FIG. 2 is a schematic view of a fiber module for a high temperature furnace according to a second embodiment of the present invention. The second embodiment is an alternative scheme of the first embodiment.
As shown in FIG. 2, in the fiber module for high temperature kiln in this embodiment, the filling fiber block is a ZR-grade pyro block 2'.
The ZR-grade pyro block 2' is a ceramic fiber block and can adapt to the high temperature of 1430 ℃.
The ZR-grade bar-distributing block 2 'is clamped in the U-shaped groove of the first polycrystalline fiber blanket 1', directly fills the U-shaped groove of the first polycrystalline fiber blanket, and is adhered to the second polycrystalline fiber blanket through a high-temperature adhesive.
In this embodiment, the first polycrystalline fiber blanket has a volume weight of 96Kg/m3-128Kg/m3Bulk weight of Pi Luo of ZR grade is 160Kg/m3-240Kg/m3。
In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate.
Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A fiber module for a high temperature furnace, comprising: a first polycrystalline fiber blanket and a fill fiber block;
the first polycrystalline fiber blanket is a pure polycrystalline fiber blanket and is provided with a U-shaped groove;
at least two first polycrystalline fiber blankets are arranged, and the first polycrystalline fiber blankets are arranged side by side and are mutually adhered;
the filling fiber block is embedded in the U-shaped groove and is filled in the U-shaped groove.
2. The fiber module for a high temperature furnace of claim 1, further comprising: a second polycrystalline fiber blanket;
the second polycrystalline fiber blanket is a pure polycrystalline fiber blanket in a plate shape and is arranged at the bottom of the U-shaped groove;
the fill fiber block is disposed on the second polycrystalline fiber blanket.
3. The fiber module for a high temperature furnace of claim 2, wherein the first and second polycrystalline fiber blankets and the second and fill fiber blocks are bonded together by a high temperature binder.
4. The fiber module for a high temperature furnace according to claim 3, wherein the first polycrystalline fiber blanket has a wall thickness of 13mm to 25 mm.
5. The fiber module for a high temperature furnace according to claim 4, wherein the sum of the thicknesses of the first and second polycrystalline fiber blankets is 25mm-150 mm.
6. The fiber module for a high-temperature furnace according to claim 4, wherein the fiber module has a length of 150mm to 600mm, a width of 100mm to 400mm, and a height of 200mm to 400 mm.
7. The fiber module for a high temperature furnace of claim 1, wherein adjacent first polycrystalline fiber blankets are bonded by a high temperature binder.
8. The fiber module for a high temperature furnace according to claim 7, wherein an anchor is provided between adjacent first polycrystalline fiber blankets for fixation.
9. The fiber module for a high temperature furnace according to any one of claims 1 to 8, wherein the filling fiber block is a zirconium-containing fiber blanket.
10. The fiber module for a high temperature furnace according to any one of claims 1 to 8, wherein the filling fiber block is a ZR-grade pyro block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982645.1U CN216049170U (en) | 2021-08-23 | 2021-08-23 | Fiber module for high-temperature furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982645.1U CN216049170U (en) | 2021-08-23 | 2021-08-23 | Fiber module for high-temperature furnace |
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| Publication Number | Publication Date |
|---|---|
| CN216049170U true CN216049170U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121982645.1U Active CN216049170U (en) | 2021-08-23 | 2021-08-23 | Fiber module for high-temperature furnace |
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| CN (1) | CN216049170U (en) |
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- 2021-08-23 CN CN202121982645.1U patent/CN216049170U/en active Active
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