CN201241033Y - Refractory fiber precast block - Google Patents
Refractory fiber precast block Download PDFInfo
- Publication number
- CN201241033Y CN201241033Y CNU2008201218649U CN200820121864U CN201241033Y CN 201241033 Y CN201241033 Y CN 201241033Y CN U2008201218649 U CNU2008201218649 U CN U2008201218649U CN 200820121864 U CN200820121864 U CN 200820121864U CN 201241033 Y CN201241033 Y CN 201241033Y
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- CN
- China
- Prior art keywords
- fire
- boom
- fiber felt
- refractory
- refractory fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to fire-resisting heat-insulating material, in particular to a fire-resisting fiber precast block, which comprises a fire-resisting fiber felt board; a positioning bracket is arranged at the top part of the fire-resisting fiber felt board; a series rod is embedded into the fire-resisting fiber felt board; and the positioning bracket is fixedly connected with the series rod through a draw hook. The fire-resisting fiber precast block has the advantages that the structure is reasonable, the installation and transport is convenient, and the structure stability is better.
Description
Technical field
The utility model relates to fire-resistant heat insulating material, relates in particular to a kind of refractory fibre prefabricated section.
Background technology
Refractory fibre is a kind of fibrous light refractory materials, have weight and hold (be approximately refractory brick 1/10), thermal conductivity low (be approximately refractory brick 1/6), high temperature resistant, Heat stability is good, specific heat capacity is little, advantages such as anti-mechanical shock, can be widely used in industry hot-work industrial furnaces such as metallurgy, machinery, chemical industry, electronics, pottery, military project and make inner lining material, can save energy 15%-35%, be the first-selected economical refractory material that generally acknowledge in the present whole world.
The existing refractory fiber block that is used for industrial furnace is to adopt operation manufacturings such as the ceramic fiber warp is folding, extruding to form.This refractory fiber block volume is less, utilizes itself elasticity laterally to laminate mutually to cover the stove inner wall surface when packing industrial furnace into, splicing back seam portion staggered, cover complementary relatively poor.In the time of especially in being applied in the large scale industry stove, because existing refractory fiber block volume is little, make installation process very loaded down with trivial details, installation effectiveness is low, refractory fiber block also can't be protected at the intravital covering precision of stove.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of refractory fibre prefabricated section, and it is rational in infrastructure, and installation, convenient transportation have structural stability preferably.
The utility model solves the problems of the technologies described above by following technical proposals: a kind of refractory fibre prefabricated section, comprise the fire-retardent fiber felt-rug plate, described fire-retardent fiber felt-rug plate top is provided with spacer, described fire-retardent fiber felt-rug intralamellar part is embedded with boom, and described spacer is fixedlyed connected by drag hook with boom.
As preferably, described fire-retardent fiber felt-rug plate two ends are provided with end-stopping plate.
As preferably, described spacer is arranged by plurality of cross bars and vertical pole and is constituted skeleton construction.
As preferably, be equipped with corresponding boom below the described cross bar, described cross bar is fixedlyed connected by some drag hooks with boom.
As preferably, described spacer is arranged by 3 cross bars and 4 vertical poles and is constituted, and described 3 cross bars below is respectively equipped with corresponding boom, and described cross bar is fixedlyed connected by 6 drag hooks respectively with boom.
As preferably, it is characterized in that described fire-retardent fiber felt-rug plate is by the high-temperature refractory fiber layer and middle low temperature refractory fiber floor is compound constitutes.
Adopt the utility model of the technical program, its beneficial effect is:
One, described fire-retardent fiber felt-rug intralamellar part is embedded with boom, and boom is chained together the softish refractory fibre, does not hold even the fire-retardent fiber felt-rug plate bulk greatly also can not be scattered again, guarantees setting accuracy; Spacer is used for the refractory fibre prefabricated section is fixed on industrial furnace, makes that installation is easier, quick; Simultaneously, boom, drag hook can effectively be avoided oxidized and burn owing to be to be embedded in the refractory fibre.
Two, the described end-stopping plate that is arranged on fire-retardent fiber felt-rug plate two ends makes that the structure of refractory fibre prefabricated section is more stable, is convenient to transportation and installation.
Three, described spacer, boom and drag hook all adopt high temperature steel to make, and constitute a space frame structure, make that the structure of refractory fibre prefabricated section is more stable.
Four, described fire-retardent fiber felt-rug plate is by the high-temperature refractory fiber layer with middle low temperature refractory fiber floor is compound constitutes, polycrystalline mullite (aluminum oxide) fiber is adopted in the high-temperature zone, and cold zone adopts ceramic fiber material in one side of rear, promptly changed the high problem of refractory fibre prefabricated section cost of investment, kept energy-conservation, lightweight, heat-resistant stable again, made the refractory fibre utilization of resources reach optimizing.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Embodiment
1-2 describes in further detail the utility model below in conjunction with accompanying drawing:
Embodiment 1
As shown in Figure 1, a kind of refractory fibre prefabricated section comprises fire-retardent fiber felt-rug plate 8, and described fire-retardent fiber felt-rug plate 8 tops are provided with spacer, and described fire-retardent fiber felt-rug plate 8 inside are embedded with boom 4, and described spacer is fixedlyed connected by drag hook 5 with boom 4.Described fire-retardent fiber felt-rug plate 8 two ends are provided with end-stopping plate 3.Described spacer is arranged by 3 cross bars 1 and 4 vertical poles 2 and is constituted skeleton construction, and described 3 cross bar 1 belows are respectively equipped with corresponding boom 4, and described cross bar 1 is fixedlyed connected by 6 drag hooks 5 respectively with boom 4.Described fire-retardent fiber felt-rug plate 8 constitutes by high-temperature refractory fiber layer 6 and middle low temperature refractory fiber floor 7 are compound.
As shown in Figure 2, a kind of refractory fibre prefabricated section comprises fire-retardent fiber felt-rug plate 8, and described fire-retardent fiber felt-rug plate 8 tops are provided with spacer, and described fire-retardent fiber felt-rug plate 8 inside are embedded with boom 4, and described spacer is fixedlyed connected by drag hook 5 with boom 4.Described fire-retardent fiber felt-rug plate 8 two ends are provided with end-stopping plate 3.Described spacer is arranged by 3 cross bars 1 and 4 vertical poles 2 and is constituted skeleton construction, and described 3 cross bar 1 belows are respectively equipped with corresponding boom 4, and described cross bar 1 is fixedlyed connected by 6 drag hooks 5 respectively with boom 4.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (6)
1. refractory fibre prefabricated section, comprise fire-retardent fiber felt-rug plate (8), it is characterized in that described fire-retardent fiber felt-rug plate (8) top is provided with spacer, described fire-retardent fiber felt-rug plate (8) inside is embedded with boom (4), and described spacer is fixedlyed connected by drag hook (5) with boom (4).
2. a kind of refractory fibre prefabricated section as claimed in claim 1 is characterized in that, described fire-retardent fiber felt-rug plate (8) two ends are provided with end-stopping plate (3).
3. a kind of refractory fibre prefabricated section as claimed in claim 2 is characterized in that, described spacer is arranged by plurality of cross bars (1) and vertical pole (2) and constituted skeleton construction.
4. a kind of refractory fibre prefabricated section as claimed in claim 3 is characterized in that, described cross bar (1) below is equipped with corresponding boom (4), and described cross bar (1) is fixedlyed connected by some drag hooks (5) with boom (4).
5. a kind of refractory fibre prefabricated section as claimed in claim 4, it is characterized in that, described spacer is arranged by 3 cross bars (1) and 4 vertical poles (2) and is constituted, described 3 cross bars (1) below is respectively equipped with corresponding boom (4), and described cross bar (1) is fixedlyed connected by 6 drag hooks (5) respectively with boom (4).
6. as claim 1 or 2 or 3 or 4 or 5 described a kind of refractory fibre prefabricated sections, it is characterized in that described fire-retardent fiber felt-rug plate (8) is by high-temperature refractory fiber layer (6) and the compound formation of middle low temperature refractory fiber floor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201218649U CN201241033Y (en) | 2008-07-21 | 2008-07-21 | Refractory fiber precast block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201218649U CN201241033Y (en) | 2008-07-21 | 2008-07-21 | Refractory fiber precast block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241033Y true CN201241033Y (en) | 2009-05-20 |
Family
ID=40714327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201218649U Expired - Fee Related CN201241033Y (en) | 2008-07-21 | 2008-07-21 | Refractory fiber precast block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201241033Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759493A (en) * | 2018-06-20 | 2018-11-06 | 山东鲁阳浩特高技术纤维有限公司 | A kind of lightweight flue shutter |
-
2008
- 2008-07-21 CN CNU2008201218649U patent/CN201241033Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759493A (en) * | 2018-06-20 | 2018-11-06 | 山东鲁阳浩特高技术纤维有限公司 | A kind of lightweight flue shutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20160721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |