CN217176373U - Door leaf structure of aerogel felt composite fireproof door - Google Patents
Door leaf structure of aerogel felt composite fireproof door Download PDFInfo
- Publication number
- CN217176373U CN217176373U CN202121599395.3U CN202121599395U CN217176373U CN 217176373 U CN217176373 U CN 217176373U CN 202121599395 U CN202121599395 U CN 202121599395U CN 217176373 U CN217176373 U CN 217176373U
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- CN
- China
- Prior art keywords
- door leaf
- fire
- fire door
- fireproof
- core
- Prior art date
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- 239000004964 aerogel Substances 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 title claims description 10
- 238000005187 foaming Methods 0.000 claims abstract description 28
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 18
- 229910052749 magnesium Inorganic materials 0.000 claims description 18
- 239000011777 magnesium Substances 0.000 claims description 18
- 239000003063 flame retardant Substances 0.000 claims description 5
- 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 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- OLZDXDPSDUSGIS-UHFFFAOYSA-N sulfinylmagnesium Chemical compound [Mg].S=O OLZDXDPSDUSGIS-UHFFFAOYSA-N 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000011162 core material Substances 0.000 description 19
- 238000009413 insulation Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
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Abstract
The utility model belongs to the technical field of prevent fire door leaf structure, concretely relates to aerogel felt is compound prevents fire door leaf structure, including fire door leaf skeleton, fire door leaf panel layer and fire door core, the intussuseption of fire door leaf skeleton is filled with fire door core, the both sides of fire door core cover has fire door leaf panel layer. The utility model discloses a fire door core has adopted aerogel felt intermediate layer, and its excellent heat-proof quality can promote the fire-resistant time of preventing fire door greatly. The aerogel felt has a fiber layer structure with a very obvious noise blocking effect. In addition, after the inorganic foaming fireproof plate is compounded with the aerogel felt, the overall anti-seismic and anti-impact performance of the door core can be effectively improved.
Description
Technical Field
The utility model belongs to the technical field of prevent fire door leaf structure, concretely relates to fire door leaf structure is prevented to aerogel felt complex.
Background
The fireproof door is one of the building safety facilities which are mandatory in national fire protection regulations, and in order to reach the fire protection level regulated by fire protection standards, various enterprises research and develop different types of fireproof doors. The traditional fire door core materials are mainly expanded perlite plates and inorganic foaming fire-proof plates. These materials all have the defects of weak fire resistance and heat insulation performance, large volume capacity, poor sound insulation effect and the like. These drawbacks limit the further increase in the fire resistance rating of fire doors.
SUMMERY OF THE UTILITY MODEL
To foretell technical problem, the utility model provides an aerogel felt is compound prevents fire door leaf structure.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides an aerogel felt is compound prevents fire door leaf structure, includes fire door leaf skeleton, fire door leaf panel layer and fire door core, fire door leaf skeleton intussuseption is filled with fire door core, the both sides of fire door core cover has fire door leaf panel layer.
The fireproof door core comprises an inorganic foaming fireproof plate and an aerogel felt, the inorganic foaming fireproof plate is provided with two layers, and the aerogel felt is arranged between the two layers of inorganic foaming fireproof plates or arranged on the back fire surface of the inorganic foaming fireproof plate.
The fireproof door leaf framework adopts a structure shaped like a Chinese character 'ri' or a Chinese character 'mu'.
Prevent fire door sector sheet layer and include density board and magnesium PLASTIC LAMINATED, the magnesium PLASTIC LAMINATED sets up in the outside of fire door core, the density board sets up the outside at the magnesium PLASTIC LAMINATED.
The inorganic foaming fireproof plate is a foaming magnesium oxyhalide plate or a foaming magnesium oxysulfide plate, and the thickness range of the inorganic foaming fireproof plate is 5-40 mm.
The aerogel felt is prepared from an inorganic fiber felt through a sol-gel process and is free of any perforation, the thickness range of the aerogel felt is 3-15mm, and the maximum use temperature range of the aerogel felt is 300-800 ℃.
The density board is a medium density board, and the thickness range of the density board is 3-10 mm.
The density board is a milling density board.
And the fireproof door leaf framework, the fireproof door leaf panel layer and the fireproof door core are bonded by adopting high-temperature-resistant fireproof glue.
The fireproof door leaf framework is made of flame-retardant wood.
Compared with the prior art, the utility model, the beneficial effect who has is:
the utility model discloses a new door leaf structure has been taken, has improved the intensity of door leaf, has strengthened each fire-resistant heat-proof quality ability of door leaf. The door leaf framework is made of flame-retardant wood, and the strength of the door leaf is improved by the structure in the shape of a Chinese character 'ri' or a Chinese character 'mu'.
The utility model discloses a fire door core has adopted aerogel felt intermediate layer, and its excellent heat-proof quality can promote the fire-resistant time of preventing fire door greatly. The aerogel felt has a fiber layer structure with a very obvious noise blocking effect. In addition, after the inorganic foaming fireproof plate is compounded with the aerogel felt, the overall anti-seismic and anti-impact performance of the door core can be effectively improved.
The utility model discloses a prevent fire door sector plate layer by outer density board and inlayer magnesium PLASTIC LAMINATED. The outer density board can be milled, and the attractiveness of the door leaf is improved. The inner magnesium fireproof plate can protect the door leaf framework and ensure the fire-resistant integrity of the fire door.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is another schematic cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the fire door leaf framework of the present invention.
Wherein: 1 is fire prevention door leaf skeleton, 2 is fire prevention door leaf panel layer, 3 is the fire door core, 201 is the density board, 202 is magnesium PLASTIC LAMINATED, 301 is inorganic foaming PLASTIC LAMINATED, 302 is aerogel felt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides an aerogel felt is compound prevents fire door leaf structure, as shown in figure 1, including fire door leaf skeleton 1, prevent fire door sector sheet layer 2 and fire door core 3, the intussuseption of fire door leaf skeleton 1 is filled with fire door core 3, and the both sides of fire door core 3 cover has and prevents fire door sector sheet layer 2.
Further, the fire door core 3 includes an inorganic foaming fireproof plate 301 and an aerogel felt 302, as shown in fig. 1, the inorganic foaming fireproof plate 301 is provided with two layers, and the aerogel felt 302 is arranged between the two layers of inorganic foaming fireproof plates 301; as shown in fig. 2, the aerogel felt 302 can also be disposed on the back fire surface of the inorganic foamed fireproof board 301, and after the inorganic foamed fireproof board 301 is combined with the aerogel felt 302, the overall anti-seismic and impact-resistant performance of the fireproof door core 3 can be effectively improved.
Further, as shown in fig. 3, the fire door frame 1 has a structure of a shape of a Chinese character ri or a Chinese character mu, and the strength of the door is improved by the structure of the Chinese character ri or the Chinese character mu.
Further, prevent fire door leaf plate layer 2 includes density board 201 and magnesium PLASTIC LAMINATED 202, and magnesium PLASTIC LAMINATED 202 sets up in the outside of fire door core 3, and density board 201 sets up in the outside of magnesium PLASTIC LAMINATED 202, and magnesium PLASTIC LAMINATED 202 can protect fire door leaf skeleton 1, ensures the fire-resistant integrality of preventing fire door.
Further, the inorganic foaming fireproof plate 301 adopts a foaming magnesium oxyhalide plate or a foaming magnesium oxysulfide plate, and the thickness of the inorganic foaming fireproof plate 301 ranges from 5mm to 40 mm.
Further, the aerogel felt 302 is made of an inorganic fiber felt through a sol-gel process and is free of any perforation, the thickness of the aerogel felt 302 ranges from 3 mm to 15mm, the maximum use temperature range of the aerogel felt 302 ranges from 300 ℃ to 800 ℃, and the aerogel felt 302 has excellent heat insulation performance and can greatly prolong the fire resistance time of the fire door.
Further, it is preferable that the density board 201 is a medium density board, and the thickness of the density board 201 is in the range of 3 to 10 mm.
Further, the density board 201 is a milling density board, so that the attractiveness of the door leaf is improved.
Furthermore, all adopt high temperature resistant fire prevention to glue between fireproof door leaf skeleton 1, fireproof door leaf sheet layer 2 and the fireproof door core 3 and bond.
Further, preferred, fire door leaf skeleton 1 adopts fire-retardant timber, both can promote fire door leaf skeleton 1's intensity, can reach fire-retardant effect again.
The utility model discloses a theory of operation does: the utility model discloses a fire door core has adopted aerogel felt intermediate layer, and its excellent heat-proof quality can promote the fire-resistant time of preventing fire door greatly. The aerogel felt has a fiber layer structure with a very obvious noise blocking effect. In addition, after the inorganic foaming fireproof plate is compounded with the aerogel felt, the overall anti-seismic and anti-impact performance of the door core can be effectively improved. The utility model discloses a prevent fire door sector plate layer by outer density board and inlayer magnesium PLASTIC LAMINATED. The outer density board can be milled, and the attractiveness of the door leaf is improved. The inner magnesium fireproof plate can protect the door leaf framework and ensure the fire-resistant integrity of the fire door.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (9)
1. The utility model provides an aerogel felt is compound prevents fire door leaf structure which characterized in that: including fire door leaf skeleton (1), prevent fire door leaf sheet layer (2) and fire door core (3), fire door leaf skeleton (1) intussuseption is filled with fire door core (3), the both sides of fire door core (3) cover has fire door leaf panel layer (2), fire door core (3) are including inorganic foaming PLASTIC LAMINATED (301) and aerogel felt (302), inorganic foaming PLASTIC LAMINATED (301) are provided with two-layerly, aerogel felt (302) set up between two-layer inorganic foaming PLASTIC LAMINATED (301) or set up the back of the body fire face at inorganic foaming PLASTIC LAMINATED (301).
2. The aerogel blanket composite fire rated door leaf structure of claim 1, wherein: the fireproof door leaf framework (1) adopts a structure shaped like a Chinese character 'ri' or a Chinese character 'mu'.
3. The aerogel blanket composite fire rated door leaf structure of claim 1, wherein: the fireproof door leaf panel layer (2) comprises a density board (201) and a magnesium fireproof board (202), the magnesium fireproof board (202) is arranged on the outer side of the fireproof door core (3), and the density board (201) is arranged on the outer side of the magnesium fireproof board (202).
4. The aerogel blanket composite fire rated door leaf structure of claim 1, wherein: the inorganic foaming fireproof plate (301) adopts a foaming magnesium oxyhalide plate or a foaming magnesium oxysulfide plate, and the thickness of the inorganic foaming fireproof plate (301) ranges from 5mm to 40 mm.
5. The aerogel blanket composite fire rated door leaf structure of claim 1, wherein: the aerogel blanket (302) has a thickness in the range of 3-15 mm.
6. The aerogel blanket composite fire rated door leaf structure of claim 3, wherein: the density board (201) is a medium density board, and the thickness range of the density board (201) is 3-10 mm.
7. The aerogel blanket composite fire rated door leaf structure of claim 3, wherein: the density board (201) is a milling type density board.
8. The aerogel blanket composite fire rated door leaf structure of claim 1, wherein: the fireproof door leaf framework (1), the fireproof door leaf plate layer (2) and the fireproof door core (3) are bonded by adopting high-temperature-resistant fireproof glue.
9. The aerogel blanket composite fire rated door leaf structure of claim 1, wherein: the fireproof door leaf framework (1) is made of flame-retardant wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599395.3U CN217176373U (en) | 2021-07-14 | 2021-07-14 | Door leaf structure of aerogel felt composite fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599395.3U CN217176373U (en) | 2021-07-14 | 2021-07-14 | Door leaf structure of aerogel felt composite fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217176373U true CN217176373U (en) | 2022-08-12 |
Family
ID=82707301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121599395.3U Active CN217176373U (en) | 2021-07-14 | 2021-07-14 | Door leaf structure of aerogel felt composite fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217176373U (en) |
-
2021
- 2021-07-14 CN CN202121599395.3U patent/CN217176373U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220909 Address after: 045008 floor 18, No. 2, Taobei West Street (Nagu building), mining area, Yangquan City, Shanxi Province Patentee after: Yanggu Coal Group (Shanxi) aerogel Ke Chuang Cheng Management Co.,Ltd. R & D Center Patentee after: Huayang Nuoite (Shanxi) New Material Technology Co.,Ltd. Address before: 045008 floor 18, No. 2, Taobei West Street (Nagu building), mining area, Yangquan City, Shanxi Province Patentee before: Yanggu Coal Group (Shanxi) aerogel Ke Chuang Cheng Management Co.,Ltd. R & D Center |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 045008 floor 18, No. 2, Taobei West Street (Nagu building), mining area, Yangquan City, Shanxi Province Patentee after: Yanggu Coal Group (Shanxi) aerogel Ke Chuang Cheng Management Co.,Ltd. R & D Center Patentee after: Huayang Coal Based New Materials (Shanxi) Co.,Ltd. Address before: 045008 floor 18, No. 2, Taobei West Street (Nagu building), mining area, Yangquan City, Shanxi Province Patentee before: Yanggu Coal Group (Shanxi) aerogel Ke Chuang Cheng Management Co.,Ltd. R & D Center Patentee before: Huayang Nuoite (Shanxi) New Material Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |