CN220849464U - Wood fireproof door filled with alumina fibers - Google Patents
Wood fireproof door filled with alumina fibers Download PDFInfo
- Publication number
- CN220849464U CN220849464U CN202322650653.1U CN202322650653U CN220849464U CN 220849464 U CN220849464 U CN 220849464U CN 202322650653 U CN202322650653 U CN 202322650653U CN 220849464 U CN220849464 U CN 220849464U
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- Prior art keywords
- door
- fireproof
- door leaf
- frame
- glass magnesium
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- 239000000835 fiber Substances 0.000 title claims abstract description 40
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000002023 wood Substances 0.000 title claims description 14
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000011521 glass Substances 0.000 claims abstract description 53
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 53
- 239000011777 magnesium Substances 0.000 claims abstract description 53
- 239000011162 core material Substances 0.000 claims abstract description 41
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 7
- 239000011120 plywood Substances 0.000 claims description 7
- 230000007480 spreading Effects 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 230000009970 fire resistant effect Effects 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 5
- 239000003063 flame retardant Substances 0.000 description 5
- 239000010451 perlite Substances 0.000 description 5
- 235000019362 perlite Nutrition 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model belongs to the technical field of home decoration, and relates to a fireproof wooden door filled with alumina fibers, which comprises a fireproof door main body, wherein a door frame is arranged on the periphery of the fireproof door main body, a door leaf is arranged in the fireproof door main body, the door leaf comprises a door leaf frame, a first panel, a second panel and fireproof filling core materials, and the first panel and the second panel are respectively arranged on the front side and the back side of the door leaf; wherein, be equipped with a plurality of glass magnesium board parting strips in the door leaf frame and evenly arrange along frame length direction parallel, paste glass magnesium lath in the inboard of door leaf frame, arrange into a plurality of rectangles with door leaf frame inside by glass magnesium board parting strip and glass magnesium lath, fire prevention filling core material is alumina fiber, fills in the rectangle. The utility model takes the alumina fiber as the fireproof filling core material, realizes the application of the fireproof filling core material in the fireproof door field, and overcomes the defects of higher cost, higher overall density and heavier weight of the traditional fireproof door filling core material with lower cost.
Description
Technical Field
The utility model belongs to the technical field of home decoration, relates to a fireproof door, and particularly relates to a wood fireproof door filled with aluminum oxide fibers.
Background
The fireproof door has special functions of preventing fire spreading and smoke spreading besides the function of a common door, and the market scale of the industry is closely related to the market of real estate. In addition, the enhancement of social security consciousness also becomes a booster for the development of the fireproof door industry, for example, the use of fireproof door products is listed as a necessary inspection project for fire-fighting acceptance of building construction, and the development of the fireproof door industry is facilitated.
The fireproof door mainly comprises a door frame, a door leaf framework, a door leaf panel, a door leaf inner filler, fireproof hardware fittings, fireproof expansion sealing strips and other components. According to the materials, the fire-resistant door can be divided into steel fire-resistant doors, wood fire-resistant doors and steel-wood fire-resistant doors; the packing material may be divided into a heat insulating type, a partial heat insulating type, and a non-heat insulating type; the fire-resistant grades are classified into A1.50 (grade A), A1.00 (grade B) and A0.50 (grade C). The fireproof wooden door is used as the main type of fireproof door products, has the advantages of good decoration, economy, environmental protection, light weight, convenient construction, package and transportation and the like compared with the steel fireproof door, and is widely applied to fireproof places of high-rise buildings, civil and industrial buildings, such as hotels, restaurants, rooms, warehouses, oil houses, machine rooms, power distribution rooms and the like. The performance of fire door core filler materials is primarily characterized by their fire-resistant and thermally insulating effects, which are an important part of the inspection and acceptance of filler materials in fire door systems. As a fire door core plate of a building member, the physical structure is greatly changed under the action of high-temperature environment of fire, so that the load bearing capacity is rapidly reduced.
The fire-proof door filling materials adopted at present are mainly non-combustible materials such as expanded perlite plates, magnesium oxide perlite plates, flame-retardant perlite plates, foam cement fireproof plates, flame-retardant gypsum plates and the like. Dou Gongjie provides the concept of developing a soluble fiber door core plate for meeting the environmental protection problem and fire resistance grade, and has great application prospect. The most equally developed fireproof door core filling material with a special structure is filled in a steel single large-size fireproof door, so that the fireproof performance requirement of the fireproof door core filling material even exceeds the national standard is achieved. Chen Yuming and the like propose the proposal of improving the heat insulation performance of the fireproof door from the aspects of raw materials, structures and processes, and give a solution. Li Jun a pre-filling aggregate grouting method is used for preparing a concrete fireproof door core board test block, and the heat conductivity coefficient, the volume weight, the fire resistance and the like of the concrete fireproof door core board test block are analyzed, so that the research shows that various performance indexes completely meet the requirements of national relevant standards.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the aluminum oxide fiber filled wooden fireproof door, namely the aluminum oxide fiber is used as a fireproof filling core material to prepare the wooden fireproof door, so that the application of the material in the field of wooden fireproof doors is realized, the application range of the material is expanded, and the defects of higher cost of the filling core material of the traditional fireproof door and higher and heavier overall density of the fireproof door are overcome by lower cost.
Technical proposal
The fireproof wooden door comprises a fireproof door main body, wherein a door frame is arranged on the periphery of the fireproof door main body, a door leaf is arranged in the fireproof door main body, the door leaf comprises a door leaf frame, a first panel, a second panel and fireproof filling core materials, and the first panel and the second panel are respectively arranged on the front side and the back side of the door leaf; wherein, be equipped with a plurality of glass magnesium board parting strips in the door leaf frame and evenly arrange along frame length direction parallel, paste glass magnesium lath in the inboard of door leaf frame, arrange into a plurality of rectangles with door leaf frame inside by glass magnesium board parting strip and glass magnesium lath, fire prevention filling core material is alumina fiber, fills in the rectangle.
In the preferred embodiment of the utility model, the door leaf frame is formed by splicing Laminated Veneer Lumber (LVL) or multi-layer plywood with the thickness of 20-40 mm into a rectangle.
Further, the thickness of the glass magnesium board parting bead is 20-40 mm, and the number of the parting beads is 6-10; the thickness of the glass magnesium board strip is 3-8 mm.
In the preferred embodiment of the utility model, the fireproof filling core material is formed by arranging alumina fibers into a felt shape, uniformly spreading the alumina fibers between glass magnesium plate parting strips according to the arrangement density of 120-140 g/m 2, and filling 2-4 layers.
In the preferred embodiment of the utility model, a decorative film is adhered to the surface of the door leaf.
In the preferred embodiment of the utility model, one side end surface of the door leaf is rotationally connected with one side end surface of the inside of the door frame through the fireproof hinge.
In the preferred embodiment of the utility model, door pocket lines are also arranged on the front end face and the rear end face of the door frame.
In the preferred embodiment of the utility model, the inside of the door frame is filled with a door frame fireproof core material which is fireproof rock wool.
Advantageous effects
(1) Excellent fireproof performance. The outer door leaf surface material is completely seamless, so that the inner part of the fireproof door is prevented from being blocked by flame, the fireproof filling core material used for the middle core material to play a role in continuously keeping the heat preservation effect sample has good flame retardant property, the influence of high-temperature flame on a backfire surface is effectively prevented, and the fireproof filling core material plays a vital role in keeping the fireproof integrity and fireproof heat insulation of the fireproof door.
(2) The price cost is lower. Compared with the traditional fireproof filling core materials, such as nonflammable materials of magnesia perlite plates, flame-retardant perlite plates, foam cement fireproof plates, fireproof gypsum plates and the like, the alumina fiber has the advantages of easy preparation and low cost, so that the utility model has larger market advantages.
(3) The structural performance is good. The door leaf frame is formed by adopting laminated veneer lumber or multi-layer plywood and glass magnesium board, and has good impact resistance and other mechanical properties. The inside is filled with light alumina fiber, so that the door leaf has good fireproof performance and reduced integral density, and the utility model has the advantages of light weight and high strength.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2. The inner fill diagram of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 1;
FIG. 4 is a schematic view of a partial cross section of a door frame;
Wherein the names of the components are respectively 1 and door pocket lines; 2. a door frame; 3. a first panel; 4. fireproof core material of the door frame; 5. a door leaf; 6. fireproof filling core materials; 7. a second panel; 8. glass magnesium plate parting strips; 8-1, glass magnesium laths; 9. a door leaf frame; 10. a door frame panel; 11. flame retardant pine wood.
Detailed Description
In order that the objects and advantages of this utility model will become more readily apparent, a description of the utility model will be given by way of example only, although the utility model is in no way limited to these examples. The following examples are only preferred embodiments of the present utility model and are merely illustrative of the present utility model and are not to be construed as limiting the scope of the present utility model. It should be noted that any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Example 1
The utility model provides a fire door is prevented to wooden of packing alumina fiber, includes fire door main part, fire door main part's periphery is provided with door frame 2, installs door leaf 5 in it, door leaf 5 includes door leaf frame 9, first panel 3, second panel 7 and fire prevention filling core 6, and first panel 3 and second panel 7 set up respectively in the positive and negative both sides of door leaf 5; wherein, a plurality of glass magnesium board parting strips 8 are arranged in the door leaf frame 9 in parallel and uniformly along the length direction of the frame, glass magnesium battens 8-1 are stuck on the inner side of the door leaf frame 9, the inside of the door leaf frame 9 is arranged into a plurality of rectangles by the glass magnesium board parting strips 8 and the glass magnesium battens 8-1, and the fireproof filling core material 6 is alumina fiber and is filled in the rectangles.
Example 2
The utility model provides a fire door is prevented to wooden of packing alumina fiber, includes fire door main part, fire door main part's periphery is provided with door frame 2, installs door leaf 5 in it, door leaf 5 includes door leaf frame 9, first panel 3, second panel 7 and fire prevention filling core 6, and first panel 3 and second panel 7 set up respectively in the positive and negative both sides of door leaf 5; the door leaf frame 9 is formed by splicing Laminated Veneer Lumber (LVL) with the thickness of 20-40 mm or a plurality of layers of plywood into a rectangle, a plurality of glass magnesium board parting strips 8 are arranged in the door leaf frame 9 in parallel and uniformly along the length direction of the frame, glass magnesium battens 8-1 are stuck on the inner side of the door leaf frame 9, the inside of the door leaf frame 9 is arranged into a plurality of rectangles by the glass magnesium board parting strips 8 and the glass magnesium battens 8-1, and the fireproof filling core material 6 is alumina fiber and is filled in the rectangles.
Example 3
The utility model provides a fire door is prevented to wooden of packing alumina fiber, includes fire door main part, fire door main part's periphery is provided with door frame 2, installs door leaf 5 in it, door leaf 5 includes door leaf frame 9, first panel 3, second panel 7 and fire prevention filling core 6, and first panel 3 and second panel 7 set up respectively in the positive and negative both sides of door leaf 5; the door leaf frame 9 is formed by splicing Laminated Veneer Lumber (LVL) with the thickness of 20-40 mm or a plurality of layers of plywood into a rectangle, a plurality of glass magnesium board parting strips 8 are arranged in the door leaf frame 9 in parallel and uniformly along the length direction of the frame, glass magnesium battens 8-1 are stuck on the inner side of the door leaf frame 9, the thickness of the glass magnesium board parting strips 8 is 20-40 mm, and the number of the glass magnesium board parting strips is 6-10; the thickness of the glass magnesium board strip 8-1 is 3-8 mm, the inside of the door leaf frame 9 is distributed into a plurality of rectangles by the glass magnesium board parting strip 8 and the glass magnesium board strip 8-1, and the fireproof filling core material 6 is alumina fiber and is filled in the rectangles.
Example 4
The utility model provides a fire door is prevented to wooden of packing alumina fiber, includes fire door main part, fire door main part's periphery is provided with door frame 2, installs door leaf 5 in it, door leaf 5 includes door leaf frame 9, first panel 3, second panel 7 and fire prevention filling core 6, and first panel 3 and second panel 7 set up respectively in the positive and negative both sides of door leaf 5; the door leaf frame 9 is formed by splicing Laminated Veneer Lumber (LVL) with the thickness of 20-40 mm or a plurality of layers of plywood into a rectangle, a plurality of glass magnesium board parting strips 8 are arranged in the door leaf frame 9 in parallel and uniformly along the length direction of the frame, glass magnesium battens 8-1 are stuck on the inner side of the door leaf frame 9, the thickness of the glass magnesium board parting strips 8 is 20-40 mm, and the number of the glass magnesium board parting strips is 6-10; the thickness of the glass magnesium board strip 8-1 is 3-8 mm, the inside of the door leaf frame 9 is distributed into a plurality of rectangles by the glass magnesium board parting strip 8 and the glass magnesium board strip 8-1, and the fireproof filling core material 6 is alumina fiber and is filled in the rectangles. The fireproof filling core material 6 is formed by arranging alumina fibers into a felt shape, uniformly spreading the alumina fibers between glass magnesium plate parting strips 8 according to the arrangement density of 120-140 g/m 2, and filling 2-4 layers.
Example 5
The utility model provides a fire door is prevented to wooden of packing alumina fiber, includes fire door main part, fire door main part's periphery is provided with door frame 2, installs door leaf 5 in it, door leaf 5 includes door leaf frame 9, first panel 3, second panel 7 and fire prevention filling core 6, and first panel 3 and second panel 7 set up respectively in the positive and negative both sides of door leaf 5; the door leaf frame 9 is formed by splicing Laminated Veneer Lumber (LVL) with the thickness of 20-40 mm or a plurality of layers of plywood into a rectangle, a plurality of glass magnesium board parting strips 8 are arranged in the door leaf frame 9 in parallel and uniformly along the length direction of the frame, glass magnesium battens 8-1 are stuck on the inner side of the door leaf frame 9, the thickness of the glass magnesium board parting strips 8 is 20-40 mm, and the number of the glass magnesium board parting strips is 6-10; the thickness of the glass magnesium board strip 8-1 is 3-8 mm, the inside of the door leaf frame 9 is distributed into a plurality of rectangles by the glass magnesium board parting strip 8 and the glass magnesium board strip 8-1, and the fireproof filling core material 6 is alumina fiber and is filled in the rectangles. The fireproof filling core material 6 is formed by arranging alumina fibers into a felt shape, uniformly spreading the alumina fibers between glass magnesium plate parting strips 8 according to the arrangement density of 120-140 g/m 2, and filling 2-4 layers. A decorative film is adhered to the surface of the door leaf 5; one side end face of the door leaf 5 is rotationally connected with one side end face inside the door frame through a fireproof hinge. The front end face and the rear end face of the door frame 2 are also provided with door pocket lines 1, and the inside of the door frame 2 is filled with door frame fireproof core materials 4 which are fireproof rock wool.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (9)
1. The utility model provides a fire door is prevented to wooden of packing alumina fiber, includes fire door main part, fire door main part's periphery is provided with door frame (2), installs door leaf (5) in it, door leaf (5) are including door leaf frame (9), first panel (3), second panel (7) and fire prevention filling core material (6), and first panel (3) and second panel (7) set up respectively in the positive and negative two sides of door leaf (5); the method is characterized in that: the door leaf frame (9) is internally provided with a plurality of glass magnesium plate parting strips (8) which are uniformly arranged in parallel along the length direction of the frame, glass magnesium battens (8-1) are stuck to the inner side of the door leaf frame (9), the inner part of the door leaf frame (9) is arranged into a plurality of rectangles by the glass magnesium plate parting strips (8) and the glass magnesium battens (8-1), and the fireproof filling core material (6) is alumina fiber and is filled in the rectangles.
2. The alumina fiber filled wood fire rated door of claim 1 wherein: the door leaf frame (9) is formed by splicing laminated veneer lumber or multi-layer plywood with the thickness of 20-40 mm into a rectangle.
3. The alumina fiber filled wood fire rated door of claim 1 wherein: the thickness of the glass magnesium board parting bead (8) is 20-40 mm, and the number of the glass magnesium board parting beads is 6-10.
4. The alumina fiber filled wood fire rated door of claim 1 wherein: the thickness of the glass magnesium board strip (8-1) is 3-8 mm.
5. The alumina fiber filled wood fire rated door of claim 1 wherein: the fireproof filling core material (6) is formed by arranging alumina fibers into a felt shape, uniformly spreading the alumina fibers between glass magnesium board parting strips (8) according to the arrangement density of 120-140 g/m 2, and filling 2-4 layers.
6. The alumina fiber filled wood fire rated door of claim 1 wherein: the surface of the door leaf (5) is also stuck with a decorative film.
7. The alumina fiber filled wood fire rated door of claim 1 wherein: one side end face of the door leaf (5) is rotationally connected with one side end face inside the door frame through a fireproof hinge.
8. The alumina fiber filled wood fire rated door of claim 1 wherein: the front end face and the rear end face of the door frame (2) are also provided with door pocket lines (1).
9. The alumina fiber filled wood fire rated door of claim 1 wherein: the door frame (2) is internally filled with a door frame fireproof core material (4) which is fireproof rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650653.1U CN220849464U (en) | 2023-09-28 | 2023-09-28 | Wood fireproof door filled with alumina fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322650653.1U CN220849464U (en) | 2023-09-28 | 2023-09-28 | Wood fireproof door filled with alumina fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849464U true CN220849464U (en) | 2024-04-26 |
Family
ID=90747894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322650653.1U Active CN220849464U (en) | 2023-09-28 | 2023-09-28 | Wood fireproof door filled with alumina fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849464U (en) |
-
2023
- 2023-09-28 CN CN202322650653.1U patent/CN220849464U/en active Active
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