CN105698534A - Furnace wall thermal-insulation layer structure - Google Patents
Furnace wall thermal-insulation layer structure Download PDFInfo
- Publication number
- CN105698534A CN105698534A CN201410675597.XA CN201410675597A CN105698534A CN 105698534 A CN105698534 A CN 105698534A CN 201410675597 A CN201410675597 A CN 201410675597A CN 105698534 A CN105698534 A CN 105698534A
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- Prior art keywords
- insulation
- furnace wall
- thermal
- insulation layer
- layer
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Abstract
The invention provides a furnace wall thermal-insulation layer structure, wherein the structure has the advantages that stability of thermal-insulation effects can be ensured; thermal-insulation duration is long; and demands for different thermal-insulation occasions can be satisfied. The structure comprises an inner furnace wall and an outer furnace wall, wherein an inner thermal-insulation layer and an outer thermal-insulation layer are disposed between the inner furnace wall and the outer furnace wall; both the inner and the outer thermal-insulation layers are aluminum silicate wool layers; and air thermal-insulation layers are disposed between the inner thermal-insulation layer and the outer thermal-insulation layer. The structure is characterized in that the multiple aluminum silicate wool layers are disposed; the outmost aluminum silicate wool layer is closely adhered to the inner furnace wall and the outer furnace wall; the multiple air thermal-insulation layers are disposed; and each air thermal-insulation layer is disposed between the adjacent aluminum silicate wool layers.
Description
Technical field
The present invention relates to the furnace wall of electric furnace, be specially the heat insulation layer structure of furnace wall。
Background technology
The heat insulation layer structure of existing furnace wall is shown in Fig. 1, internal protecting wall 1, outer furnace wall 5, it is provided with inner thermal insulating layer 2, external thermal insulation 4, inner thermal insulating layer 2 and external thermal insulation 4 between internal protecting wall 1 and outer furnace wall 5 and is aluminium silicate wool layer, between inner thermal insulating layer 2 and external thermal insulation 4, be provided with air heat-insulation layer 3。The shortcoming of this heat insulation layer structure is: it can meet the occasion that heat insulation effect and insulation stability requirement is not high, but to the stability being incubated and the occasion needing long-time heat preservation, it is difficult to meet
Summary of the invention
For the deficiencies in the prior art part, the invention provides a kind of furnace wall heat insulation layer structure, it ensure that the stability of heat insulation effect, and temperature retention time is long, it is possible to meets the demand of difference insulation occasion。
Its technical scheme is such that it and includes internal protecting wall, outer furnace wall, inner thermal insulating layer, external thermal insulation it is provided with between described internal protecting wall and outer furnace wall, described inner thermal insulating layer, external thermal insulation are aluminium silicate wool layer, it is provided with air heat-insulation layer between described inner thermal insulating layer and external thermal insulation, it is characterized in that: described aluminium silicate wool layer is provided with multilamellar, outermost described aluminium silicate wool layer is respectively against described internal protecting wall, outer furnace wall, described air heat-insulation layer is provided with multilamellar, is described air heat-insulation layer between adjacent described aluminium silicate wool layer。
After the present invention adopts said structure, the air heat-insulation layer of multilamellar and the aluminium silicate wool interlayer of multilamellar are every layout, it can be ensured that the stability of whole heat-insulation layer and durability。
Accompanying drawing explanation
Fig. 1 is the sectional view of prior art；
Fig. 2 is the sectional view of the present invention。
Detailed description of the invention
See Fig. 2, the present invention includes internal protecting wall 1, outer furnace wall 5, inner thermal insulating layer 2, external thermal insulation 4 it is provided with between internal protecting wall 1, outer furnace wall 5, inner thermal insulating layer 2 and external thermal insulation 4 are aluminium silicate wool layer, aluminium silicate wool layer is provided with multilamellar, outermost aluminium silicate wool layer is respectively against internal protecting wall 1, outer furnace wall 5, and air heat-insulation layer 3 is provided with multilamellar, is air heat-insulation layer 3 between adjacent aluminium silicate wool layer。
Claims (1)
1. a furnace wall heat insulation layer structure, it includes internal protecting wall, outer furnace wall, inner thermal insulating layer, external thermal insulation it is provided with between described internal protecting wall and outer furnace wall, described inner thermal insulating layer, external thermal insulation are aluminium silicate wool layer, it is provided with air heat-insulation layer between described inner thermal insulating layer and external thermal insulation, it is characterized in that: described aluminium silicate wool layer is provided with multilamellar, outermost described aluminium silicate wool layer is respectively against described internal protecting wall, outer furnace wall, described air heat-insulation layer is provided with multilamellar, is described air heat-insulation layer between adjacent described aluminium silicate wool layer。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675597.XA CN105698534A (en) | 2014-11-24 | 2014-11-24 | Furnace wall thermal-insulation layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675597.XA CN105698534A (en) | 2014-11-24 | 2014-11-24 | Furnace wall thermal-insulation layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105698534A true CN105698534A (en) | 2016-06-22 |
Family
ID=56941396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675597.XA Pending CN105698534A (en) | 2014-11-24 | 2014-11-24 | Furnace wall thermal-insulation layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105698534A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753488A (en) * | 2016-12-12 | 2017-05-31 | 朱书红 | Material heater |
-
2014
- 2014-11-24 CN CN201410675597.XA patent/CN105698534A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106753488A (en) * | 2016-12-12 | 2017-05-31 | 朱书红 | Material heater |
| US10604705B2 (en) | 2016-12-12 | 2020-03-31 | Shuhong ZHU | Material heating device |
| CN113801670A (en) * | 2016-12-12 | 2021-12-17 | 朱书红 | Material heating device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |