CN213020939U - Refractory outer cover for cover type fiber furnace - Google Patents
Refractory outer cover for cover type fiber furnace Download PDFInfo
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- CN213020939U CN213020939U CN202022133807.6U CN202022133807U CN213020939U CN 213020939 U CN213020939 U CN 213020939U CN 202022133807 U CN202022133807 U CN 202022133807U CN 213020939 U CN213020939 U CN 213020939U
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- cover
- heat insulation
- cover body
- reinforcing edge
- reinforcing
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Abstract
The utility model discloses a fireproof outer cover for a cover type fiber furnace, which belongs to the technical field of cover type fiber furnaces and comprises a cover body and a cover top, wherein the cover top is provided with the cover top, the outer side wall of the cover body is provided with a first reinforcing edge, the upper surface of the cover top is provided with a second reinforcing edge, the inner side wall of the cover body is provided with a third reinforcing edge, and the lower surface of the cover top is provided with a fourth reinforcing edge; the inner wall of the cover body is provided with a plurality of first installation seats, the first installation seats are provided with first heat insulation tiles, the lower surface of the cover top is provided with a plurality of second installation seats, and the second installation seats are provided with second heat insulation tiles. The utility model discloses set up first thermal-insulated tile and second thermal-insulated tile, can avoid the cover body and cover top direct and high temperature flame contact, the reinforcing cover body and cover top and life have set up fibre pad and filling block, can cooperate first thermal-insulated tile and second thermal-insulated tile to cover the body and cover top inside keep warm for the heat that the furnace body outwards gived off is little, can practice thrift heat, the energy can be saved.
Description
Technical Field
The utility model belongs to the technical field of bell-type fiber furnace, in particular to a refractory outer cover for a bell-type fiber furnace.
Background
The bell-type furnace is a heat treatment furnace for batch heat treatment and heating of workpieces, an outer cover in the bell-type furnace is separated from a furnace body, and the outer cover can be taken down from the furnace body in a hoisting or sliding mode. In the using process of the outer cover, the furnace body needs to be insulated, and continuous high-temperature atmosphere is formed in the outer cover, so that the outer cover is required to have strong heat insulation performance. The outer cover is generally formed by steel casting due to the requirement of mechanical strength, the steel has strong heat conduction capability and poor heat preservation effect, so that heat insulation materials need to be arranged on the outer cover, and the service life of the filled heat insulation materials is not long due to the fact that flames of the furnace body can be in direct contact with the cover body. In addition, since the outer cover is in a high temperature state during use and a low temperature state during non-use for a long time, temperature change is large, and the steel material of the outer cover is deformed, so that the structure of the heat insulating material attached to the inner wall of the outer cover is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire-resistant dustcoat for bell-type fiber furnace to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a refractory outer cover for a cover type fiber furnace comprises a cover body, a cover top, a first heat insulation tile and a second heat insulation tile, wherein the cover top is arranged at the top end of the cover body, and a first reinforcing edge is arranged on the outer side wall of the cover body; a second reinforcing edge is arranged on the upper surface of the cover top, and a plurality of lifting lugs are fixedly arranged above the second reinforcing edge; the bottom end of the cover body is provided with a supporting edge, and the lower surface of the supporting edge is provided with a plurality of sealing rings; a third reinforcing edge is arranged on the inner side wall of the cover body; the lower surface of the cover top is provided with a fourth reinforcing edge; a plurality of first mounting seats are arranged on the inner wall of the cover body, and first heat insulation tiles are mounted on the first mounting seats; the lower surface of the cover top is provided with a plurality of second installation seats, and second heat insulation tiles are installed on the second installation seats.
As a further aspect of the present invention: the cover body is of a steel cylindrical structure, and the cover top is of a steel disc-shaped structure.
As a further aspect of the present invention: the first reinforcing edge comprises a plurality of vertically arranged strip-shaped plates and a plurality of horizontally arranged annular plates, the strip-shaped plates are uniformly distributed and arrayed on the outer side wall of the cover body, and the annular plates are arranged on the outer side wall of the cover body at equal intervals in the vertical direction; the second reinforcing edge comprises a plurality of plate members distributed in a radial array mode and plate members in an annular structure.
As a further aspect of the present invention: the third reinforcing edge comprises a plurality of vertically arranged strip-shaped plates, and the strip-shaped plates are uniformly distributed on the inner side wall of the cover body in an array manner; the fourth reinforcing edge comprises a plurality of plates distributed in a radial array mode and plates in an annular structure.
As a further aspect of the present invention: a plurality of first mount pad divide into the multiunit, a plurality of first mount pads of every group set up between adjacent third enhancement limit along upper and lower direction linear arrangement, the equipartition array setting between the first mount pad of multiunit.
As a further aspect of the present invention: a fiber pad is filled in a gap between the first heat insulation tile and the cover body, the fiber pad is formed by filling heat insulation fiber cotton, a counter bore is formed in the surface of the first heat insulation tile facing the inner side, a through hole is formed in the counter bore, a fixing screw is installed in the through hole of the first heat insulation tile, and the fixing screw is installed on the first installation seat through threads; the second heat insulation tile and the cover top are filled with fiber mats in gaps, counter bores are formed in the lower surface of the second heat insulation tile, through holes are formed in the counter bores, fixing screws are installed in the through holes of the second heat insulation tile, and the fixing screws are installed on the second installation seat through threads.
As a further aspect of the present invention: and the outer side wall of the cover body is provided with a filling block.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the cover body and the cover top as the outer cover of the furnace body, the first reinforcing edge and the third reinforcing edge are arranged on the cover body, the second reinforcing edge and the fourth reinforcing edge are arranged on the cover top, the strength of the cover body and the cover top is enhanced, and the cover body and the cover top are not easy to deform in the long-time use process of high-low temperature circulation; the utility model discloses first thermal-insulated tile and second thermal-insulated tile have been set up, can avoid the cover body and cover top direct and high temperature flame contact, strengthen the cover body and cover top and life, and first thermal-insulated tile and second thermal-insulated tile are easily changed, appear damaging, the disappearance can in time be repaired, fibre pad and filling block have been set up, can cooperate first thermal-insulated tile and second thermal-insulated tile to cover body and cover top inside keep warm, make the outside heat that gives off of furnace body little, can save heat, the energy can be saved.
Drawings
FIG. 1 is a top perspective view of a refractory enclosure for a hood fiber furnace.
FIG. 2 is a perspective bottom view of a refractory cover for a hood fiber furnace.
FIG. 3 is a bottom perspective view of a refractory enclosure for a hood fiber furnace with first and second insulating tiles removed.
FIG. 4 is a perspective half sectional view of a refractory cover for a bell-type fiber furnace.
FIG. 5 is a schematic view of the installation of a first insulating tile in a refractory enclosure for a bell-type fiber furnace.
FIG. 6 is a perspective view of a first insulating tile in a refractory housing for a bell-type fiber furnace.
FIG. 7 is a perspective view showing a combined state of second heat insulating tiles in a refractory housing for a bell type fiber furnace.
In the figure: 1. a cover body; 2. covering the top of the cover; 3. a first reinforcing edge; 4. a second reinforcing edge; 5. lifting lugs; 6. a support edge; 7. a seal ring; 8. a third reinforcing edge; 9. a first mounting seat; 10. a fourth reinforcing edge; 11. a second mounting seat; 12. a first insulating tile; 13. a second insulating tile; 14. a fibrous mat; 15. a set screw; 16. and filling the blocks.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a refractory outer cover for a bell-type fiber furnace comprises a cover body 1, a cover top 2, a first heat insulation tile 12 and a second heat insulation tile 13, wherein the cover top 2 is arranged at the top end of the cover body 1, the cover body 1 is of a steel cylindrical structure, the cover top 2 is of a steel disc-shaped structure, a first reinforcing edge 3 is arranged on the outer side wall of the cover body 1, the first reinforcing edge 3 comprises a plurality of vertically arranged strip-shaped plates and a plurality of horizontally arranged annular plates, the plurality of strip-shaped plates are uniformly distributed and arrayed on the outer side wall of the cover body 1, and the plurality of annular plates are arranged on the outer side wall of the cover body 1 at equal intervals in the vertical direction; the upper surface of cover top 2 is equipped with the second and strengthens limit 4, and limit 4 is strengthened including many plates that are radial array distribution and the plate of loop configuration to the second, strengthens fixed a plurality of lugs 5 that are equipped with in the top on limit 4 at the second, can be right through lug 5 the utility model discloses hoist.
The bottom end of the cover body 1 is provided with a supporting edge 6, the lower surface of the supporting edge 6 is provided with a plurality of sealing rings 7, and the supporting edge 6 is contacted with the furnace body through the sealing rings 7, so that the air tightness between the furnace body and the utility model can be enhanced; a third reinforcing edge 8 is arranged on the inner side wall of the cover body 1, the third reinforcing edge 8 comprises a plurality of vertically arranged strip-shaped plates, the plurality of strip-shaped plates are uniformly distributed and arrayed on the inner side wall of the cover body 1, and the third reinforcing edge 8 corresponds to the vertically arranged strip-shaped plates in the first reinforcing edge 3; the lower surface of the cover top 2 is provided with a fourth reinforcing edge 10, the fourth reinforcing edge 10 comprises a plurality of plates distributed in a radial array mode and plates in an annular structure, and the fourth reinforcing edge 10 corresponds to the second reinforcing edge 4 in the same structure and in the corresponding position.
A plurality of first installation seats 9 are arranged on the inner wall of the cover body 1, the plurality of first installation seats 9 are divided into a plurality of groups, each group of the plurality of first installation seats 9 is linearly arranged between the adjacent third reinforcing edges 8 along the vertical direction, the plurality of groups of first installation seats 9 are uniformly distributed and arrayed, first heat insulation tiles 12 are installed on the first installation seats 9, and the first heat insulation tiles 12 are arranged between the adjacent third reinforcing edges 8; the lower surface of the cover top 2 is provided with a plurality of second installation seats 11, the second installation seats 11 are uniformly distributed in the region formed by the fourth reinforcing edge 10 in a separated mode, the second installation seats 11 are provided with second heat insulation tiles 13, and the second heat insulation tiles 13 are filled and covered in the region formed by the fourth reinforcing edge 10 in a separated mode.
As shown in fig. 5-7, a gap between the first insulating tile 12 and the cover 1 is filled with a fiber mat 14, the fiber mat 14 is filled with insulating fiber cotton, a counter bore is formed on the surface of the first insulating tile 12 facing the inner side, a through hole is formed in the counter bore, a fixing screw 15 is installed in the through hole of the first insulating tile 12, the fixing screw 15 is installed on the first installation seat 9 through a thread, and the screw fixes the first insulating tile 12; a gap between the second heat insulation tile 13 and the cover top 2 is filled with a fiber mat 14, a counter bore is formed in the lower surface of the second heat insulation tile 13, a through hole is formed in the counter bore, a fixing screw 15 is installed in the through hole of the second heat insulation tile 13, the fixing screw 15 is installed on the second installation seat 11 through threads, and the second heat insulation tile 13 is fixed through the fixing screw; the outer side wall of the cover body 1 is provided with a filling block 16, the filling block 16 is made of lime and asbestos, and the filling block 16 is arranged in an area surrounded by the vertical plate and the annular plate in the first reinforcing edge 3.
The utility model discloses in the preparation process, install set screw 15 on first mount pad 9 and second mount pad 11 earlier, lay the cellucotton at the inside wall of the cover body 1 later and shift up the lower surface of cover top 2, form fibre pad 14, take off set screw 15 afterwards, install first thermal-insulated tile 12 and second thermal-insulated tile 13 on first mount pad 9 and second mount pad 11 through set screw 15 respectively for first thermal-insulated tile 12 and second thermal-insulated tile 13 compress tightly fibre pad 14.
In the use, first thermal-insulated tile 12 and second thermal-insulated tile 13, cooperation fibre pad 14 can be with the fine constraint of the heat of furnace body in the inside of the cover body 1, and the filling block 16 in the cover body 1 outside can reduce the heat radiation of the cover body 1, reinforcing heat preservation effect.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A refractory outer cover for a cover type fiber furnace comprises a cover body (1), a cover top (2), a first heat insulation tile (12) and a second heat insulation tile (13), and is characterized in that the cover top (2) is arranged at the top end of the cover body (1), and a first reinforcing edge (3) is arranged on the outer side wall of the cover body (1); a second reinforcing edge (4) is arranged on the upper surface of the cover top (2), and a plurality of lifting lugs (5) are fixedly arranged above the second reinforcing edge (4); a supporting edge (6) is arranged at the bottom end of the cover body (1), and a plurality of sealing rings (7) are arranged on the lower surface of the supporting edge (6); a third reinforcing edge (8) is arranged on the inner side wall of the cover body (1); the lower surface of the cover top (2) is provided with a fourth reinforcing edge (10); a plurality of first installation seats (9) are arranged on the inner wall of the cover body (1), and first heat insulation tiles (12) are installed on the first installation seats (9); the lower surface of the cover top (2) is provided with a plurality of second installation seats (11), and second heat insulation tiles (13) are installed on the second installation seats (11).
2. A refractory housing for a bell-type fiber furnace in accordance with claim 1, characterized in that the housing (1) is a steel cylindrical structure and the housing roof (2) is a steel disc-like structure.
3. The refractory cover for a bell-type fiber furnace according to claim 1, wherein the first reinforcing rim (3) comprises a plurality of vertically arranged strip-shaped plate members and a plurality of horizontally arranged annular plate members, the plurality of strip-shaped plate members are uniformly arranged on the outer side wall of the cover body (1), and the plurality of annular plate members are arranged on the outer side wall of the cover body (1) at equal intervals in the up-down direction; the second reinforcing edge (4) comprises a plurality of plates distributed in a radial array and plates in an annular structure.
4. A refractory mantle for a bell-type fiber furnace, according to claim 1, wherein the third reinforcing rim (8) comprises a plurality of vertically arranged strip-shaped plate members which are evenly arranged and arrayed on the inner side wall of the mantle (1); the fourth reinforcing edge (10) comprises a plurality of plate members distributed in a radial array and plate members in an annular structure.
5. The refractory cover for a bell-type fiber furnace according to claim 1, wherein the plurality of first mounting seats (9) are divided into a plurality of groups, each group of the plurality of first mounting seats (9) is linearly arranged along the vertical direction between the adjacent third reinforcing edges (8), and the plurality of groups of the first mounting seats (9) are uniformly arranged in an array.
6. The refractory outer cover for the bell-type fiber furnace is characterized in that a gap between the first heat insulation tile (12) and the cover body (1) is filled with a fiber mat (14), the fiber mat (14) is filled with heat insulation fiber cotton, a counter bore is formed in the surface, facing the inner side, of the first heat insulation tile (12), a through hole is formed in the counter bore, a fixing screw (15) is installed in the through hole of the first heat insulation tile (12), and the fixing screw (15) is installed on the first installation seat (9) through threads; the fiber mat (14) is filled in a gap between the second heat insulation tile (13) and the cover top (2), a counter bore is formed in the lower surface of the second heat insulation tile (13), a through hole is formed in the counter bore, a fixing screw (15) is installed in the through hole of the second heat insulation tile (13), and the fixing screw (15) is installed on the second installation seat (11) through threads.
7. A refractory housing for a bell-type fiber furnace according to claim 1, characterized in that the outer side wall of the housing (1) is provided with a filling block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022133807.6U CN213020939U (en) | 2020-09-25 | 2020-09-25 | Refractory outer cover for cover type fiber furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022133807.6U CN213020939U (en) | 2020-09-25 | 2020-09-25 | Refractory outer cover for cover type fiber furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213020939U true CN213020939U (en) | 2021-04-20 |
Family
ID=75480128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022133807.6U Expired - Fee Related CN213020939U (en) | 2020-09-25 | 2020-09-25 | Refractory outer cover for cover type fiber furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213020939U (en) |
-
2020
- 2020-09-25 CN CN202022133807.6U patent/CN213020939U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 Termination date: 20210925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |