CN104515395A - High-temperature furnace bed supporting device - Google Patents
High-temperature furnace bed supporting device Download PDFInfo
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- CN104515395A CN104515395A CN201410827769.0A CN201410827769A CN104515395A CN 104515395 A CN104515395 A CN 104515395A CN 201410827769 A CN201410827769 A CN 201410827769A CN 104515395 A CN104515395 A CN 104515395A
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- heat
- insulation layer
- high temperature
- bracing
- siege
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Abstract
The invention discloses a high-temperature furnace bed supporting device. A high-temperature furnace bed is used for heating materials placed in the high-temperature furnace bed and comprises a furnace shell, a thermal insulation layer, a heating element and the supporting device, the thermal preservation layer is arranged in the furnace shell, the heating element is arranged in the thermal preservation layer, the materials are supported by the supporting device, the supporting device comprises an outer supporting part, an inner supporting part and a thermal insulating layer, the outer supporting part is positioned outside the thermal preservation layer and fixed on the furnace shell, the inner supporting part is positioned in the thermal preservation layer, one end of the inner supporting part penetrates the inside of the thermal preservation layer to support the materials, the other end of the inner supporting part penetrates the outside of the thermal preservation layer and is fixed on the outer supporting part, the thermal insulating layer is arranged between the inner supporting part and the outer supporting part, and thermal isolation between the inner supporting part and the outer supporting part is realized. The thermal insulating layer is arranged between a supporting column and a supporting cup, so that heat transferred to the supporting cup and the outer supporting part is greatly reduced, heat deformation is decreased, bearing is stabilized, the heat correspondingly transferred to the furnace shell can be reduced, the heat in a furnace is prevented form being dissipated by a cooling system mounted on the furnace shell and cannot lose, and energy is saved.
Description
Technical field
The invention belongs to vacuum high-temperature equipment technical field, specifically refer to a kind of high temperature siege bracing or strutting arrangement.
Background technology
For the vacuum equipment of operating temperature in stove more than 2000 DEG C of superhigh temperature, the material of fixing processed process is frequent problems faced.The fixed form of usual employing is carried on by material on the high temperature resistant support column through furnace shell inner thermal insulating layer, on furnace shell, weld the support member of steel simultaneously, the support member of described steel is that described support column provides support, and resistant to elevated temperatures support column generally adopts the good material of thermal conductivity to make.
In prior art solutions, the heat in stove passes to steel-made support part by support column, and the too high words of steel-made support part temperature thermal deformation can occur; Be unfavorable for the material of effectively stable carrying processed process on it.In addition, steel-made support part is welded on furnace shell, can reach furnace shell while the heat in stove passes to steel-made support part, heat in the such stove then cooling system that can be installed on furnace shell is taken away, cause furnace heat to run off in a large number, the serious waste of resource, is unfavorable for energy-conserving and environment-protective.
Therefore, be necessary to provide a kind of new high temperature siege bracing or strutting arrangement, to solve the problems of the technologies described above.
Summary of the invention
The object of this invention is to provide a kind of high temperature siege bracing or strutting arrangement, realize structure simple, be out of shape little and stable carrying, and reduce energy loss, reach better energy-saving effect.
According to above-mentioned purpose of the present invention, provide a kind of high temperature siege bracing or strutting arrangement, this high temperature siege is used for being positioned over inner heating material, it comprises furnace shell, the heat-insulation layer be arranged in furnace shell, the heater be arranged in heat-insulation layer, and support the bracing or strutting arrangement of material, described bracing or strutting arrangement comprises: the outer support part being positioned at heat-insulation layer outside, is fixed on furnace shell; Be positioned at the inner support member of heat-insulation layer inside, its one end penetrates into support material in heat-insulation layer, and the other end passes heat-insulation layer and be fixed on outer support part outward; And thermal insulation layer, be arranged between described inner support member and outer support part, realize heat isolation between the two.
In technique scheme, described outer support part is formed as the support ring that two or more segmented support angle steel is formed.
In technique scheme, described thermal insulation layer is sheathed on the periphery of the described inner support member other end, makes not contact between inner support member with outer support part.
In technique scheme, described thermal insulation layer is arranged on the part or all of outer surface of the outer part of heat-insulation layer of described inner support member.
In technique scheme, the described support cup being fixedly installed cup-shaped at described outer support part, the other end of described inner support member is fixed in described support cup.
In technique scheme, it is interior to be formed as the heat insulation cup of cup-shaped that described thermal insulation layer is arranged on described support cup, makes described inner support member isolate with support cup and not contact.
In technique scheme, above described inner support member, being also provided with supporting traverse, staying at for propping up the material needing processed process in described furnace shell.
In technique scheme, be also provided with confining bed in described heat-insulation layer outside, for being enclosed within confining bed by heat insulation for heat-insulation layer.
In technique scheme, described confining bed adopts high temperature resistant, lower thermal conductivity and the material with higher thermal reflectivity is formed.
In technique scheme, described thermal insulation layer adopts high temperature ceramic material to make.
High temperature siege bracing or strutting arrangement disclosed by the invention, by arranging thermal insulation layer isolation between support column and support cup, makes the heat reaching support cup and outer support part greatly reduce, thus reduces thermal deformation; The corresponding heat reaching furnace shell also can reduce simultaneously, and the cooling system avoiding furnace heat to be installed on furnace shell is taken away, and prevents furnace heat to run off.So realize structure simple, be out of shape little and stable carrying, and reduce energy loss, reach better energy-saving effect.
Accompanying drawing explanation
Fig. 1 is high temperature siege bracing or strutting arrangement schematic diagram of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Fig. 1 shows high temperature siege bracing or strutting arrangement schematic diagram of the present invention.
As shown in Figure 1, high temperature siege of the present invention comprises furnace shell 1, material 2, heat-insulation layer 3, outer support part 4, support cup 5, inner support member 6, thermal insulation layer 7, supporting traverse 8, heater 9, confining bed 10.Wherein, outer support part 4, support cup 5, inner support member 6, thermal insulation layer 7, supporting traverse 8 is comprised as high temperature siege bracing or strutting arrangement of the present invention.
Furnace shell 1 is as the body housing of high temperature siege, and preferred employing is high temperature resistant, resistant material is formed as certain thickness housing, and protection siege internal part also prevents internal high temperature gas or material from leakage.
Heat-insulation layer 3 is arranged in furnace shell 1, adopts high temperature resistant, heat-barrier material formation, for preventing the heat loss in body of heater.As shown in Figure 1, heat-insulation layer 3 is around formation one cavity to limit the burner hearth of siege inside, and the inside of cavity is provided with multiple heater 9 and carries out high-temperature heating for the described material 2 to processed process.In a preferred embodiment, heat-insulation layer 3 is formed as substantially rectangular cross section profile, but is not restricted to this.
Heater 9 is arranged near the inwall of heat-insulation layer 3, carries out high-temperature heating for generation of heat to material.
Introduce the bracing or strutting arrangement for high temperature siege in the preferred embodiment of the present invention below in detail.
As shown in Figure 1, outer support part 4, support cup 5, inner support member 6, thermal insulation layer 7, supporting traverse 8 is comprised at the high temperature siege bracing or strutting arrangement of the preferred embodiments of the present invention.
Outer support part 4 is positioned at the outside of heat-insulation layer, and it is fixedly installed on furnace shell 1, for being provided support the material 2 in burner hearth by other support members in burner hearth outside.Outer support part 4 is preferably formed as metallic supports.In a preferred embodiment of the invention, outer support part 4 is formed as the support ring that two or more segmented support angle steel is formed, compared with integrally-built support angle steel, the deflection that the thermal expansion of segmented supporting construction produces more disperses, and can not cause distortion.But the present invention is not restricted to this, the support member of other structures that can provide support power also can be adopted.
Preferably, outside support member 4 is fixedly installed support cup 5, it is formed as cup-shaped, to hold and fixing inner support member 6, thermal insulation layer 7.Support cup 5 is preferably the steel-made support cup 5 that steel material is made, and make support force stronger, support effect is better.
One end of inner support member 6 penetrates in heat-insulation layer 3, it is outer and be fixed on outer support part 4, for inner by cooperatively interacting fixing with support cup 5, inner support member 6 and supporting traverse 8 thus providing support the material 2 in burner hearth at burner hearth that the other end passes heat-insulation layer 3.In the embodiment being provided with support cup 5, the other end of inner support member 6 is fixed in support cup 5.The preferred employing of inner support member 6 is high temperature resistant, the good material of thermal conductivity is formed as support column.One end of inner support member 6 is interior to support material 2 through heat-insulation layer 3, and the other end passes heat-insulation layer 3 extenal fixation in support cup 5.
Preferably, between described inner support member 6 and outer support part 4, be provided with thermal insulation layer 7, thermal insulation layer 7 adopts high temperature resistant heat insulation material to be formed, and isolates for the heat realized between inner support member 6 and outer support part 4.In a preferred embodiment of the invention, thermal insulation layer 7 is sheathed on the periphery of described inner support member 6 other end, makes not contact between inner support member 6 with outer support part 4.Further, thermal insulation layer 7 can be arranged in described support cup 5 to be formed as the heat insulation cup of cup-shaped.In another preferred embodiment of the invention, thermal insulation layer 7 adopts high temperature ceramic material to make, and is further covered in the end face of support cup 5, thus makes described inner support member 6 isolate with support cup 5 and not contact.Like this, isolated by inner support member 6 by thermal insulation layer 7 with support cup 5 and support member 4, the heat conducting to support member 4 is greatly reduced, heat distortion amount reduces and stable carrying.In addition, also the corresponding heat reaching furnace shell 1 that makes reduces in a large number, and the cooling system (not shown) avoiding heat in furnace shell 1 to be installed on furnace shell 1 is taken away, and prevents furnace heat to run off in a large number, thus minimizing energy loss, reach better energy-saving effect.
Supporting traverse 8 is arranged on above inner support member 6, for staying at the material 2 needing processed process in described furnace shell 1, make material 2 firm be fixed at processed process in furnace shell 1.
In a preferred embodiment of the invention, there is one deck confining bed 10 in heat-insulation layer 3 outer setting, for being enclosed within confining bed 10 by heat insulation for heat-insulation layer 3.Confining bed 10 preferably adopts high temperature resistant, lower thermal conductivity and the material with higher thermal reflectivity is formed, and better to keep the temperature in heat-insulation layer, reduces heat loss, reaches effects of energy conservation and environmental protection.On the other hand, confining bed 10 be arranged so that the heat being transmitted to furnace shell 1 greatly reduces, significantly reduce the temperature of furnace shell 1, and then reduce the temperature of the outer support part 4 be connected with furnace shell 1, avoid it to be out of shape because of high temperature, affect support effect.
In another preferred embodiment of the invention, as shown in Figure 1, the part or all of outer surface of the outer part of the heat-insulation layer of inner support member 6 is provided with thermal insulation layer, thermal insulation layer adopts high temperature resistant, that heat-proof quality is good material (such as high temperature ceramic material) to make, and isolates with the heat realized between inner support member 6 and outer support part 4.In this case, aforesaid thermal insulation layer 7 and/or support cup 5 can be arranged, and also can arrange.
As mentioned above; the present invention is intended to protect a kind of high temperature siege bracing or strutting arrangement; carry out heat isolate by arranging thermal insulation layer 7 between inner support member 6 and outer support part 4; the heat reaching support cup 5 and outer support part 4 is greatly reduced; thus reduce thermal deformation in addition; also the corresponding heat reaching furnace shell 1 that makes reduces in a large number, and the cooling system (not shown) avoiding heat in furnace shell 1 to be installed on furnace shell 1 is taken away, and prevents furnace heat to run off.So realize structure simple, be out of shape little and stable carrying, and reduce energy loss, reach better energy-saving effect.
Should be understood that, above-mentioned detailed description of the invention of the present invention only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore, any amendment made when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, claims of the present invention be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (10)
1. a high temperature siege bracing or strutting arrangement, this high temperature siege is used for being positioned over inner heating material, and it comprises furnace shell, the heat-insulation layer be arranged in furnace shell, the heater be arranged in heat-insulation layer, and supports the bracing or strutting arrangement of material, it is characterized in that, described bracing or strutting arrangement comprises:
Be positioned at the outer support part of heat-insulation layer outside, be fixed on furnace shell;
Be positioned at the inner support member of heat-insulation layer inside, its one end penetrates into support material in heat-insulation layer, and the other end passes heat-insulation layer and be fixed on outer support part outward; With
Thermal insulation layer, is arranged between described inner support member and outer support part, realizes heat isolation between the two.
2. high temperature siege bracing or strutting arrangement according to claim 1, is characterized in that: described outer support part is formed as the support ring that two or more segmented support angle steel is formed.
3. high temperature siege bracing or strutting arrangement according to claim 1, is characterized in that: described thermal insulation layer is sheathed on the periphery of the described inner support member other end, makes not contact between inner support member with outer support part.
4. high temperature siege bracing or strutting arrangement according to claim 1, is characterized in that: described thermal insulation layer is arranged on the part or all of outer surface of the outer part of heat-insulation layer of described inner support member.
5. the high temperature siege bracing or strutting arrangement according to any one of claim 1-4, is characterized in that: the support cup being fixedly installed cup-shaped at described outer support part, and the other end of described inner support member is fixed in described support cup.
6. high temperature siege bracing or strutting arrangement according to claim 5, is characterized in that: it is interior to be formed as the heat insulation cup of cup-shaped that described thermal insulation layer is arranged on described support cup, makes described inner support member isolate with support cup and not contact.
7. the high temperature siege bracing or strutting arrangement according to any one of claim 1-6, is characterized in that: above described inner support member, be also provided with supporting traverse, stays at for propping up the material needing processed process in described furnace shell.
8. the high temperature siege bracing or strutting arrangement according to any one of claim 1-6, is characterized in that: be also provided with confining bed in described heat-insulation layer outside, for being enclosed within confining bed by heat insulation for heat-insulation layer.
9. high temperature siege bracing or strutting arrangement according to claim 8, described confining bed adopts high temperature resistant, lower thermal conductivity and the material with higher thermal reflectivity is formed.
10. the high temperature siege bracing or strutting arrangement according to any one of claim 1-6, described thermal insulation layer adopts high temperature ceramic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827769.0A CN104515395A (en) | 2014-12-25 | 2014-12-25 | High-temperature furnace bed supporting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827769.0A CN104515395A (en) | 2014-12-25 | 2014-12-25 | High-temperature furnace bed supporting device |
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| CN104515395A true CN104515395A (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410827769.0A Pending CN104515395A (en) | 2014-12-25 | 2014-12-25 | High-temperature furnace bed supporting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657676A (en) * | 2018-12-13 | 2020-01-07 | 株洲诺天电热科技有限公司 | Hearth supporting method and supporting device of horizontal electric heating furnace |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591793A (en) * | 2013-11-01 | 2014-02-19 | 湖南顶立科技有限公司 | Vacuum sintering furnace |
| CN203657434U (en) * | 2013-11-01 | 2014-06-18 | 湖南顶立科技有限公司 | Heating chamber for vacuum high-temperature furnace |
-
2014
- 2014-12-25 CN CN201410827769.0A patent/CN104515395A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591793A (en) * | 2013-11-01 | 2014-02-19 | 湖南顶立科技有限公司 | Vacuum sintering furnace |
| CN203657434U (en) * | 2013-11-01 | 2014-06-18 | 湖南顶立科技有限公司 | Heating chamber for vacuum high-temperature furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657676A (en) * | 2018-12-13 | 2020-01-07 | 株洲诺天电热科技有限公司 | Hearth supporting method and supporting device of horizontal electric heating furnace |
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Application publication date: 20150415 |
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