CN2596298Y - Fibre blanket cross flat laying heat insulation structure - Google Patents
Fibre blanket cross flat laying heat insulation structure Download PDFInfo
- Publication number
- CN2596298Y CN2596298Y CN 03214449 CN03214449U CN2596298Y CN 2596298 Y CN2596298 Y CN 2596298Y CN 03214449 CN03214449 CN 03214449 CN 03214449 U CN03214449 U CN 03214449U CN 2596298 Y CN2596298 Y CN 2596298Y
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- heat
- layer
- far infrared
- fibre blanket
- fiber blanket
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Thermal Insulation (AREA)
Abstract
The utility model relates to a fibre blanket cross flat laying thermal insulating structure, which belongs to the field of thermal insulating components and furnace lining components. The utility model is characterized in that each layer of multilayer thermal insulating fibre blanket is laid in a flat mode, and the butt-joint gap of each layer is mutually staggered and non-superposed. The interlayer of the utility model is coated with a far infrared coating layer and high-temperature adhesive; the most bottom layer of the fibre blanket is glued to the inner surface of an outer shell body through the high-temperature adhesive; the surface of the fibre blanket of the most surface layer is coated with far infrared thick coating layer; the bottom end of a fixing bolt rod is welded onto the inner surface of an outer shell body, and the bolt rod vertically penetrates through each layer of the fibre blanket; the top part of the bolt rod is provided with external threads for installing screw holes of a ceramic pressing cap in a fit mode; a fixing net is arranged on the surface of the fibre blanket of the secondary surface layer. The thermal insulating structure can be extensively used for furnace linings of industry and domestic furnaces, electric furnaces, refining furnaces, tunnel kiln furnace, oil field thermal recovery boiler, etc. Compared with the accordion structure of the fibre blanket, the thermal coefficient of the utility model lowers more than 30 percent, and the surface temperature of the outer shell body can reduce to less than 45 DEG C. The utility model has the advantages of difficult deformation and kiln furnace, long service life of use and convenient and simple construction and maintenance.
Description
(1) technical field
The utility model relates to shape or form, the furnace lining member etc. of thermal insulation member, thermal insulation material, particularly is the staggered tiling of a kind of tapetum fibrosum heat insulating construction.
(2) background technology
Begun to apply high-temperature fibre at present both at home and abroad and done adiabatic lagging material.Wherein generally all to adopt alumina silicate fibre blanket be material of main part to the liner of various industrial furnaces.The most of employing of its structure formation is collapsible.Its constitutional features is that the high-temperature fibre blanket width on request of rolling is folded into the accordion shape, clamps with clamping plate and union lever to assemble, and is stacked on the inboard wall of burner hearth as furnace lining, plays the heat-insulation and heat-preservation effect, prevents that furnace heat from outwards scattering.This folding structure mode is divided into again laterally to be piled up mounting means (Fig. 1) and vertically piles up mounting means (Fig. 2).The slit of laterally piling up between all laminations of mounting means is all consistent with the thermal radiation direction; The slit of vertically piling up between every tapetum fibrosum of mounting means is all consistent with the thermal radiation direction.This all directly has influence on adiabatic heat insulating effect.In addition, it is fixed, web member is all used the metallic substance manufacturing, and not only cost is higher, and outwards conducts the heat that scatters easily.By retrieval, there are four pieces of patents (94241556,93227972,92219902,92238062) can be as weak relevant documents of the present utility model.
(3) summary of the invention
The purpose of this utility model just is to provide the staggered tiling of the distinguished tapetum fibrosum of a kind of constitutional features heat insulating construction, is mainly used in furnace lining, also can be used for other occasion.
The technical solution of the utility model is:
The staggered tiling of tapetum fibrosum heat insulating construction is made up of multilayer heat insulation tapetum fibrosum, far infrared coating, high-temperature adhesives, fixation kit and fixed network.It is characterized in that the multilayer heat insulation tapetum fibrosum all tiles for every layer, and stagger mutually and do not overlap, its interlayer coating far infrared coating and high-temperature adhesives in the butt joint slit of each layer.Lowest layer heat-insulating fiber blanket is bonded on the internal surface of body skin with high-temperature adhesives.Coating far infrared thick coating on the heat-insulating fiber blanket surface, top layer.Its fixation kit comprises fixedly tightening latch and refractory ceramics pressure cap.Fixedly the bottom of tightening latch is welded on the internal surface of body skin.Tightening latch vertically passes each layer heat-insulating fiber blanket.The installation that matches of the threaded hole of outside screw and ceramic pressure cap is arranged at the tightening latch top.Fixed network places the surface of time top layer heat-insulating fiber blanket, and is fixed to fixedly on the tightening latch.
The staggered tiling of above-mentioned tapetum fibrosum heat insulating construction is selected various heat-insulating fiber blankets for use, and tiling is more than 2 layers, and wherein the number of plies is decided by specific requirement and every layer thickness.
The staggered tiling of above-mentioned tapetum fibrosum heat insulating construction, the far infrared coating of its heat-insulating fiber blanket interlayer and high-temperature adhesives are interactive mode, and promptly first and third, five gaps are the far infrared coating, and second, four, six gaps are high-temperature adhesives, the two number of plies equates, or the two number of plies does not wait.
The staggered tiling of above-mentioned tapetum fibrosum heat insulating construction, the far infrared coating of its heat-insulating fiber blanket interlayer and the thickness of high-temperature adhesives are not limit, and smoothen, cement and get final product, and the lip-deep far infrared coat-thickness of top layer heat-insulating fiber blanket is more than 0.5 millimeter, formation one deck duricrust.
After technique scheme enforcement, this heat insulating construction can be widely used in occasions such as Industrial Stoves, civil boiler, electric furnace, refinery stove, tunnel kiln, oil thermal recovery boiler and high-temperature pipe wall liner.Not only the slit is few for the staggered tiling of this multi-layer fiber blanket heat insulating construction, and each layered suture crack staggers mutually, does not overlap, and is not communicated with, so can prevent effectively along interlayer gap radiation and heat loss through conduction.The ceramic pressure cap of fixation kit also can prevent heat loss through conduction.So the aforementioned accordion structure of thermal conductivity ratio reduces more than 30%, insulation effect is better, and shell appearance temperature can be reduced to below 45 ℃.In addition, it is not good also to have anti-flame impingement power performance, yielding and come off, long service life, construction and simple and convenient for maintenance.
(4) description of drawings
Accompanying drawing 1 is that the tapetum fibrosum accordion structure is laterally piled up scheme of installation.
Accompanying drawing 2 is that the tapetum fibrosum accordion structure is vertically piled up scheme of installation.
Accompanying drawing 3 is the staggered tiling in plane of the present utility model structural representations.
Accompanying drawing 4 is the staggered tiling of cambered surface of the present utility model structural representations.
(5) embodiment
In the accompanying drawing 3,4, the 1st, by the body skin of adiabatic heat-insulation equipment (as stove, kiln etc.), the 2nd, the pyroceramic pressure cap in the fixation kit, the 3rd, the tightening latch in the fixation kit, the 4th, multi-layer intercrossed tiling heat-insulating fiber blanket.The 5th, tapetum fibrosum interlayer far infrared coating and high-temperature adhesives, the 6th, bottom high-temperature adhesives, the 7th, surperficial far infrared thick coating, the 8th, fixed network.A is tapetum fibrosum tiling butt joint slit.
Shown in Fig. 3,4, the staggered tiling of tapetum fibrosum heat insulating construction is made up of multilayer heat insulation tapetum fibrosum 4, far infrared coating 5 and 7, high- temperature adhesives 5 and 6, fixation kit 2 and 3, fixed network 8.Every layer of multilayer heat insulation tapetum fibrosum 4 all is tiling, and the butt joint slit A of each layer staggers mutually and do not overlap.Its interlayer coating far ultrared paint and high-temperature adhesives 5.Lowest layer heat-insulating fiber blanket is bonded on the internal surface of body skin 1 with high-temperature adhesives 6.Coating far infrared thick coating 7 on the heat-insulating fiber blanket surface, top layer.Its fixation kit comprises fixedly spigot 3 and refractory ceramics pressure cap 2, and fixedly the bottom of tightening latch 3 is welded on the internal surface of body skin 1.Tightening latch 3 vertically passes each layer heat-insulating fiber blanket 4.The installation that matches of the threaded hole of outside screw and ceramic pressure cap 2 is arranged at tightening latch 3 tops, 4 compactings of multilayer heat insulation tapetum fibrosum is fastened solid.Net decide the surface that net 8 places time top layer heat-insulating fiber blanket 4, and is fixed to fixedly on the tightening latch 3, makes that its heat-insulating fiber blanket 4 is more difficult to be become flexible or come off.
The heat-insulating fiber blanket of present embodiment is 6 layers.2～3 millimeters of its far infrared coating 7 thickness can form surperficial duricrust, can the reflected back heats, can improve anti-flame impingement ability again, and shield.
Claims (4)
1. the staggered tiling of tapetum fibrosum heat insulating construction, by the multilayer heat insulation tapetum fibrosum, the far infrared coating, high-temperature adhesives, fixation kit and fixed network are formed, it is characterized in that every layer of multilayer heat insulation tapetum fibrosum (4) all is tiling, and stagger mutually and do not overlap in the butt joint slit (A) of each layer, its interlayer coating far infrared coating and high temperature stick (5), lowest layer heat-insulating fiber blanket (4) is bonded on the internal surface of body skin (1) with high-temperature adhesives (6), coating far infrared thick coating (7) on top layer heat-insulating fiber blanket (4) surface, its fixation kit comprises fixedly tightening latch (3) and refractory ceramics pressure cap (2), fixedly the bottom of tightening latch (3) is welded on the internal surface of body skin (1), tightening latch (3) vertically passes each layer heat-insulating fiber blanket (4), the installation that matches of the threaded hole of outside screw and ceramic pressure cap (2) is arranged at tightening latch (3) top, fixed network 8 places the surface of time top layer heat-insulating fiber blanket (4), and is fixed to fixedly on the tightening latch (3).
2. the staggered tiling of tapetum fibrosum according to claim 1 heat insulating construction is characterized in that selecting for use various heat-insulating fiber blankets, and tiling is more than 2 layers.
3. the staggered tiling of tapetum fibrosum according to claim 1 heat insulating construction, the far infrared coating and the high-temperature adhesives (5) that it is characterized in that heat-insulating fiber blanket (4) interlayer are interactive mode, promptly the 1st, 3,5 gaps are the far infrared coating, the second, four, six gaps are high-temperature adhesives, and the two number of plies equates or be unequal.
4. the staggered tiling of tapetum fibrosum according to claim 1 heat insulating construction, it is characterized in that the far infrared coating of heat-insulating fiber blanket interlayer and the thickness of high-temperature adhesives (5) do not limit, smoothen, cement and get final product, the top layer lip-deep far infrared coating of heat-insulating fiber blanket (7) thickness is more than 0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214449 CN2596298Y (en) | 2003-01-07 | 2003-01-07 | Fibre blanket cross flat laying heat insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214449 CN2596298Y (en) | 2003-01-07 | 2003-01-07 | Fibre blanket cross flat laying heat insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2596298Y true CN2596298Y (en) | 2003-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03214449 Expired - Fee Related CN2596298Y (en) | 2003-01-07 | 2003-01-07 | Fibre blanket cross flat laying heat insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2596298Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7795764B2 (en) | 2006-06-12 | 2010-09-14 | Siemens Aktiengesellschaft | Machine having an uncooled rotor body and a cooled rotor winding, as well as an associated holding and/or supporting device |
| CN102534783A (en) * | 2012-03-09 | 2012-07-04 | 株洲硬质合金集团有限公司 | Inner layer heat insulation screen for single crystal furnace |
| CN101579955B (en) * | 2008-05-16 | 2013-01-30 | 比亚迪股份有限公司 | Carbon fiber product and manufacturing method thereof |
| CN105276992A (en) * | 2014-06-26 | 2016-01-27 | 中国二十冶集团有限公司 | Rapid paving method for layer-spread ceramic fiber furnace lining of vertical annealing furnace |
-
2003
- 2003-01-07 CN CN 03214449 patent/CN2596298Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7795764B2 (en) | 2006-06-12 | 2010-09-14 | Siemens Aktiengesellschaft | Machine having an uncooled rotor body and a cooled rotor winding, as well as an associated holding and/or supporting device |
| CN101579955B (en) * | 2008-05-16 | 2013-01-30 | 比亚迪股份有限公司 | Carbon fiber product and manufacturing method thereof |
| CN102534783A (en) * | 2012-03-09 | 2012-07-04 | 株洲硬质合金集团有限公司 | Inner layer heat insulation screen for single crystal furnace |
| CN102534783B (en) * | 2012-03-09 | 2014-12-24 | 株洲硬质合金集团有限公司 | Inner layer heat insulation screen for single crystal furnace |
| CN105276992A (en) * | 2014-06-26 | 2016-01-27 | 中国二十冶集团有限公司 | Rapid paving method for layer-spread ceramic fiber furnace lining of vertical annealing furnace |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |