CN216765003U - Ceramic fiber high-temperature cover type furnace outer cover - Google Patents
Ceramic fiber high-temperature cover type furnace outer cover Download PDFInfo
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- CN216765003U CN216765003U CN202122889615.2U CN202122889615U CN216765003U CN 216765003 U CN216765003 U CN 216765003U CN 202122889615 U CN202122889615 U CN 202122889615U CN 216765003 U CN216765003 U CN 216765003U
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- ceramic fiber
- outer cover
- type furnace
- ceramic
- fiber module
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Abstract
The utility model relates to the technical field of bell-type furnaces, and discloses a ceramic fiber high-temperature bell-type furnace outer cover which comprises an outer cover, wherein the top of the outer cover is fixedly connected with a hoisting ring, a heat-resistant and heat-preservation ceramic fiber module is paved on the inner wall of the outer cover, a resistance band is fixedly connected on the inner wall of the ceramic fiber module and is fixedly connected with the ceramic fiber module through a ceramic screw, and the ceramic fiber module is used for heat insulation and heat preservation.
Description
Technical Field
The utility model relates to the technical field of heat treatment, in particular to a ceramic fiber high-temperature bell-type furnace outer cover.
Background
High temperature bell-type furnace is an equipment for metal high temperature heat treatment, the inside thermal-insulated heat preservation that is provided with of bell-type furnace, the thermal-insulated heat preservation of current equipment generally uses resistant firebrick to pile up and forms, it is big that a large amount of resistant firebricks have leaded to dustcoat weight, the hoist and mount difficulty, and resistant firebrick receives the influence of expend with heat and contract with cold for a long time, and easy fracture leads to the maintenance rate of dustcoat high, and internal resistance area often adopts stainless steel nail fixed, and the easy oxidative damage of stainless steel nail leads to the resistance area to drop and the overlap joint.
Therefore, in order to solve the problems, a ceramic fiber high-temperature bell-type furnace outer cover is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the ceramic fiber high-temperature bell-type furnace outer cover which has the advantages of small hoisting difficulty, small maintenance rate of a heat insulation layer and difficulty in falling off of a resistance band.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ceramic fibre high temperature bell-type furnace dustcoat, includes the dustcoat, the top fixedly connected with hoist and mount ring of dustcoat, the inner wall upper berth of dustcoat is equipped with heat-resisting heat retaining ceramic fibre module, fixedly connected with resistance area on the inner wall of ceramic fibre module, resistance area pass through ceramic screw and ceramic fibre module fixed connection, the ventilation hole has been seted up at the top of dustcoat.
Preferably, the ceramic fiber module is fixedly connected with the top of the outer cover through a stainless steel bolt group.
Preferably, the material of the stainless steel bolt group is 310S stainless steel.
Preferably, the top of the vent hole is provided with a hole plug in a matching manner, and the vent hole penetrates through the outer cover and the ceramic fiber module.
Preferably, the resistance band is fixedly connected to the inner wall of the ceramic fiber module by ceramic screws.
Preferably, the inside of dustcoat is equipped with the inner cover, and the below of inner cover is provided with the stove top, and the top of stove top is equipped with the backing plate of placing the coil of strip.
Has the advantages that:
this ceramic fiber high temperature bell-type furnace dustcoat, through using ceramic fiber module to insulate against heat and keep warm, for traditional resistant firebrick, can effectively reduce the holistic weight of dustcoat, the hoist and mount operation of being convenient for, and ceramic fiber module has avoided the cracked condition because of expend with heat and contract with cold and lead to, reduces the maintenance rate, has saved the heat time simultaneously, has improved work efficiency, is favorable to energy saving and consumption reduction, and ceramic screw can not lead to the resistance area to drop or the overlap joint because of oxidative damage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
fig. 3 is an enlarged view of a portion of the structure of fig. 1 according to the present invention.
In the figure: 1. a housing; 2. hoisting a ring; 3. a ceramic fiber module; 4. a stainless steel bolt set; 5. a vent hole; 6. an inner cover; 7. a ceramic screw; 8. a resistance band; 9. a furnace platform.
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.
Referring to fig. 1-3, a ceramic fiber high temperature bell-type furnace outer cover comprises an outer cover 1, a hoisting ring 2 is fixed on the top of the outer cover 1 by welding, a ceramic fiber module 3 is laid on the inner wall of the outer cover 1, the ceramic fiber module 3 is fixedly connected with the top of the outer cover 1 by a stainless steel bolt group 4, the stainless steel bolt group 4 adopts 310S stainless steel, compared with the traditional refractory brick material, the ceramic fiber module 3 can greatly reduce the whole weight of the outer cover 1, is convenient for hoisting operation, saves the heating time, is beneficial to energy conservation and consumption reduction, improves the efficiency, simultaneously, the ceramic fiber module 3 avoids the situation of fragmentation caused by thermal expansion and cold contraction, reduces the maintenance rate, the top of the outer cover 1 is provided with a vent hole 5, the inner wall of the outer cover 1 is laid with a resistance belt 8, the resistance belt 8 is fixedly connected on the inner wall of the resistance ceramic fiber module 3 by a ceramic screw 7, the inside of dustcoat 1 still is provided with inner cover 6, and the below of inner cover 6 is provided with stove top 9, and the top of stove top 9 is equipped with the backing plate of placing the coil of strip, produces thermal radiation effect and heats for the product on the stove top 9 after heating through resistance strip 8.
As the preferred scheme of this embodiment, the top of ventilation hole 5 is supporting to be provided with the hole stopper, and ventilation hole 5 runs through dustcoat 1 and ceramic fiber module 3, can make the inside and external intercommunication of inner cover 6 through opening the hole stopper, exhaust gas when convenient heating, also can let in protective gas from ventilation hole 5 during the annealing simultaneously.
As the preferred scheme of this embodiment, resistance area 8 heats the coil of strip through the heat radiation, and resistance area 8 passes through ceramic screw 7 fixed connection on the inner wall of ceramic fiber module 3, for traditional stainless steel nail, ceramic screw 7 has stopped resistance area 8 because of oxidative failure leads to and has come off or the overlap joint problem.
The working process and principle are as follows: during the use, at first will need the coil of strip of annealing to place on the backing plate of stove top 9, then use hoisting equipment, fix inner cover 6 on stove top 9, rethread dustcoat 1 top hoist and mount dustcoat 1 whole to stove top 9 by hoisting ring 2.
The supporting equipment through resistance area 8 controls the electric cabinet to energize resistance area 8, and resistance area 8 generates heat after energizing to through heat radiation, give the coil of strip heating, convenient follow-up annealing to the coil of strip.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ceramic fibre high temperature bell-type furnace dustcoat, includes the dustcoat, the top fixedly connected with hoisting ring of dustcoat, its characterized in that: the inner wall of the outer cover is paved with a heat-resistant and heat-insulating ceramic fiber module, the inner wall of the ceramic fiber module is fixedly connected with a resistance tape, the resistance tape is fixedly connected with the ceramic fiber module through a ceramic screw, and the top of the outer cover is provided with a vent hole.
2. A ceramic fiber high temperature bell type furnace housing as claimed in claim 1 wherein: and the ceramic fiber module is fixedly connected with the top of the outer cover through a stainless steel bolt group.
3. A ceramic fiber high temperature bell type furnace housing as claimed in claim 2 wherein: the stainless steel bolt group is made of 310S stainless steel.
4. A ceramic fiber high temperature bell type furnace housing as claimed in claim 1 wherein: the top in ventilation hole is supporting to be provided with the stopple, and the ventilation hole runs through dustcoat and ceramic fiber module.
5. A ceramic fiber high temperature bell type furnace housing as claimed in claim 1 wherein: the resistance belt is fixedly connected to the inner wall of the ceramic fiber module through ceramic screws.
6. A ceramic fiber high temperature bell type furnace housing as claimed in claim 1 wherein: an inner cover is arranged in the outer cover, a furnace platform is arranged below the inner cover, and a base plate for placing a steel coil is arranged above the furnace platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889615.2U CN216765003U (en) | 2021-11-24 | 2021-11-24 | Ceramic fiber high-temperature cover type furnace outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122889615.2U CN216765003U (en) | 2021-11-24 | 2021-11-24 | Ceramic fiber high-temperature cover type furnace outer cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765003U true CN216765003U (en) | 2022-06-17 |
Family
ID=81962978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122889615.2U Active CN216765003U (en) | 2021-11-24 | 2021-11-24 | Ceramic fiber high-temperature cover type furnace outer cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216765003U (en) |
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2021
- 2021-11-24 CN CN202122889615.2U patent/CN216765003U/en active Active
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