CN217949386U - Fireproof polyurethane insulation board - Google Patents
Fireproof polyurethane insulation board Download PDFInfo
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- CN217949386U CN217949386U CN202221862601.XU CN202221862601U CN217949386U CN 217949386 U CN217949386 U CN 217949386U CN 202221862601 U CN202221862601 U CN 202221862601U CN 217949386 U CN217949386 U CN 217949386U
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Abstract
The utility model relates to a heated board technical field, concretely relates to fire prevention polyurethane heated board, include: the insulation board body comprises a polyurethane insulation core body, a fireproof layer, a buffer board, an protective layer, a net layer and an insulation layer, wherein the fireproof layer comprises a first fireproof layer and a second fireproof layer, the upper surface of the insulation board body is set to be the first fireproof layer, the bottom end of the fireproof layer is connected with the insulation layer, the bottom end of the insulation layer is connected with the polyurethane insulation core body through the buffer board, the bottom end of the polyurethane insulation core body is connected with the protective layer through the net layer, and the bottom end of the protective layer is connected with the second fireproof layer. Be equipped with buffer board, inoxidizing coating insulating layer in the flame retardant coating, improve whole bearing capacity in the fire prevention, make heated board body non-deformable, intensity is high, prolongs heated board body's life, facilitates the use, this device easy operation, fire prevention thermal insulation performance is good, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the heated board, concretely relates to fire prevention polyurethane heated board.
Background
With the development and progress of society, the quality requirements of people on life are higher and higher, the requirements on energy conservation and heat preservation of buildings are gradually increased, the attention degree on safety is also increased, and the excellent heat preservation and heat insulation performance and the reliable fireproof and flame retardant performance become two basic performances which need to be simultaneously achieved by heat preservation plates for wall heat preservation.
At present, the commonly used wall insulation board mainly comprises: the molded polystyrene board (EPS board), the extruded polystyrene board (XPS board), the rigid foam polyurethane board (PU board) and the rock wool board, the first three kinds of heat preservation boards belong to organic heat preservation boards, the heat preservation and heat insulation performance is better (wherein, the heat conductivity coefficient of the polyurethane heat preservation board is the lowest), but the fireproof and flame retardant performance is not ideal, between the flame retardant (B1 level) and the combustible (B2 level), the rock wool board belongs to inorganic heat preservation boards, the fireproof and flame retardant performance reaches the non-combustible level (A level), but the heat preservation and heat insulation performance is not good, especially when the heat preservation board is applied to buildings with higher energy-saving requirements (such as 75% energy-saving requirements), compared with organic heat preservation boards, the thickness increment of the rock wool board reaches more than 20%, the self weight of the rock wool board is heavier (about 4 times of the organic heat preservation boards), and the drawing strength of the body is lower (only about 1/10 of the organic heat preservation boards), therefore, the bonding of the rock wool board system mainly depends on the mechanical anchoring effect of an anchor bolt, the thickness is increased, the bonding safety of the rock wool board is higher, the rock wool board is also more and the building decoration board is widely applied to various buildings and houses. However, the existing insulation board is unreasonable in structural design and is easy to fall off after being pasted on a wall surface; on the other hand, the heat preservation effect is not ideal.
For solving above-mentioned problem, chinese patent CN216516250U discloses the utility model discloses a polyurethane insulation board belongs to the building material field, including panel and heat preservation, be fixed with design fossil fragments in the ring week of panel one side, and on the panel, be equipped with the heat preservation in the inner chamber that design fossil fragments enclose, the heat preservation is higher than design fossil fragments, and covers on design fossil fragments, is equipped with stratum reticulare and frictioning screed-coat on the heat preservation in proper order. The net layer is fixed on the heat-insulating layer through self-tapping screws which are uniformly distributed. But current heated board fireproof effect is relatively poor, and heated board intensity is not enough, has certain potential safety hazard, consequently needs a fire prevention polyurethane heated board to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fire prevention polyurethane insulation board to solve the problem on the existing market that proposes in the above-mentioned background art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a fire resistant polyurethane insulation panel comprising: the insulation board body comprises a polyurethane insulation core body, a fireproof layer, a buffer board, an protective layer, a net layer and an insulation layer, wherein the fireproof layer is provided with a first fireproof layer and a second fireproof layer, the upper surface of the insulation board body is set to be the first fireproof layer, the bottom end of the fireproof layer is connected with the insulation layer, the bottom end of the insulation layer is connected with the polyurethane insulation core body through the buffer board, the bottom end of the polyurethane insulation core body is connected with the protective layer through the net layer, and the bottom end of the protective layer is connected with the second fireproof layer.
Through the technical scheme, be equipped with in the flame retardant coating the buffer board the inoxidizing coating the insulating layer improves whole bearing capacity in the fire prevention, makes heated board body non-deformable, intensity is high, prolongs the life of heated board body, simple structure facilitates the use.
As the utility model discloses an optimal selection scheme, be equipped with design fossil fragments in the buffer board, be equipped with the enhancement fossil fragments in the design fossil fragments inner chamber, the enhancement fossil fragments are equipped with a plurality of, the enhancement fossil fragments are aluminum alloy enhancement fossil fragments.
Through the technical scheme, the shaping keel and the reinforcing keel are beneficial to reinforcing the strength and hardness of the heat insulation board body, so that the heat insulation board body is not easy to deform and is more stable.
As the utility model discloses an optimal scheme, the flame retardant coating is including hindering smoke layer and fire-retardant layer, first flame retardant coating and the second flame retardant coating closes the orifice plate for the honeycomb, fire-retardant layer material is pearlite inorganic material or magnesium oxychloride face thick liquid.
Through the technical scheme, the honeycomb closed pore plate can better play the waterproof and fireproof effects.
As a preferable embodiment of the present invention, the mesh layer is an alkali-free glass fiber mesh cloth.
As the utility model discloses an optimal scheme, the inoxidizing coating includes rock wool layer, foam glass layer, heat preservation mortar layer, the cotton layer of inorganic fiber sets up rock wool layer top, rock wool layer bottom is passed through the foam glass layer with the heat preservation mortar layer is connected.
As the preferred scheme of the utility model, the insulating layer surface is equipped with waterproof coating.
Through the technical scheme, the waterproof coating is beneficial to waterproof when insulating heat, and increases the waterproof performance of the insulation board body.
As the utility model discloses an optimal scheme, heated board body one side is equipped with the recess, heated board body opposite side is equipped with the fixed block, the recess with fixed block looks adaptation.
Through the technical scheme, the groove and the fixing block are beneficial to splicing or disassembling the two insulation board bodies, a clamping mode is adopted between the insulation board bodies, and time and labor are saved.
Compared with the prior art, the beneficial effects of the utility model are that:
be equipped with buffer board, inoxidizing coating insulating layer in the flame retardant coating, improve whole bearing capacity in the fire prevention, make heated board body non-deformable, intensity is high, prolongs heated board body's life, facilitates the use, this device easy operation, fire prevention thermal insulation performance is good, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural diagram of fig. 1 according to the present invention;
fig. 3 is a schematic view of a partial structure in fig. 1 according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a following embodiment:
a fire resistant polyurethane insulation panel comprising: insulation board body 1, insulation board body 1 includes polyurethane heat preservation core 5, flame retardant coating 2, buffer board 4, inoxidizing coating 7, stratum reticulare 6, insulating layer 3, flame retardant coating 2 is equipped with first flame retardant coating 21, second flame retardant coating 22, insulation board body 1 upper surface sets up to first flame retardant coating 21, 2 bottoms of flame retardant coating are connected with insulating layer 3, buffer board 4 and polyurethane heat preservation core 5 are passed through to 3 bottoms of insulating layer are connected, 5 bottoms of polyurethane heat preservation core are passed through stratum reticulare 6 and are connected with inoxidizing coating 7, 7 bottoms of inoxidizing coating are connected with second flame retardant coating 22, be equipped with buffer board 4 in the flame retardant coating 2, 7 insulating layer 3 of inoxidizing coating, improve whole bearing capacity in the time of preventing fires, make insulation board body 1 non-deformable, high strength, prolong insulation board body 1's life, moreover, the steam generator is simple in structure, and convenient to use.
As the utility model discloses a further improvement is equipped with design fossil fragments 41 in the buffer board 4, is equipped with enhancement fossil fragments 42 in the 41 inner chambers of design fossil fragments, and enhancement fossil fragments 42 are equipped with a plurality of, and enhancement fossil fragments 42 are aluminum alloy enhancement fossil fragments 42, and design fossil fragments 41 and enhancement fossil fragments 42 are of value to intensity and the hardness of strengthening heated board body 1, guarantee heated board body 1 non-deformable, make heated board body 1 more firm.
As the utility model discloses a further improvement, flame retardant coating 2 closes orifice plate 213 for the honeycomb including hindering smoke layer 211 and fire-retardant layer 212, first flame retardant coating 21 and second flame retardant coating 22, and fire-retardant layer 212 material is pearlite inorganic material or magnesium oxychloride face thick liquid, and the honeycomb closes the waterproof fire prevention effect that plays that orifice plate 213 can be better.
As a further improvement of the utility model, the net layer 6 is alkali-free glass fiber mesh cloth.
As a further improvement, the protective layer 7 comprises a rock wool layer 72, a foam glass layer 73, a heat preservation mortar layer 74 and an inorganic fiber cotton layer 71, the inorganic fiber cotton layer 71 is arranged on the top of the rock wool layer 72, and the bottom of the rock wool layer 72 is connected with the heat preservation mortar layer 74 through the foam glass layer 73.
As a further improvement, the 3 surfaces of insulating layer are equipped with waterproof coating, and waterproof coating is of value to carry out waterproofly when thermal-insulated, increases heated board body 1 waterproof performance.
As the utility model discloses a further improvement, 1 one side of heated board body is equipped with recess 11, and 1 opposite side of heated board body is equipped with fixed block 12, recess 11 and 12 looks adaptations of fixed block, and recess 11 is of value to splicing or dismantling two heated board bodies 1 with fixed block 12, adopts the joint mode, labour saving and time saving between the heated board body 1.
Flame retardant coating 2, buffer board 4, 7 insulating layers of inoxidizing coating 3 improve whole bearing capacity in the fire prevention, and design fossil fragments 41 and enhancement fossil fragments 42 are of value to intensity and the hardness of strengthening the heated board body 1, guarantee heated board body 1 non-deformable, make heated board body 1 more firm. Make 1 non-deformable of heated board body, intensity is high, extension heated board body 1's life, facilitate the use, this device easy operation, fire prevention thermal insulation performance is good, and the practicality is strong, is equipped with the waterproof layer and is of value to heat preservation performance and the waterproof performance that improves heated board body 1, this device easy operation, the practicality is strong, and inner structure reasonable in design is strong, improves heated board body 1's fire behavior and intensity, service and development market that can be better.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A fireproof polyurethane insulation board is characterized by comprising: the insulation board comprises an insulation board body (1), wherein the insulation board body (1) comprises a polyurethane insulation core body (5), a fireproof layer (2), a buffer plate (4), an protective layer (7), a net layer (6) and an insulation layer (3), the fireproof layer (2) comprises a first fireproof layer (21) and a second fireproof layer (22), the upper surface of the insulation board body (1) is arranged to be the first fireproof layer (21), the bottom end of the first fireproof layer (21) is connected with the insulation layer (3), the bottom end of the insulation layer (3) is connected with the buffer plate (4) and the polyurethane insulation core body (5), the bottom end of the polyurethane insulation core body (5) is connected with the net layer (6) and the protective layer (7), and the bottom end of the protective layer (7) is connected with the second fireproof layer (22).
2. The fireproof polyurethane insulation board according to claim 1, wherein a shaping keel (41) is arranged in the buffer board (4), a reinforcing keel (42) is arranged in an inner cavity of the shaping keel (41), a plurality of reinforcing keels (42) are arranged, and the reinforcing keels (42) are aluminum alloy reinforcing keels (42).
3. The fireproof polyurethane insulation board according to claim 1, wherein the first fireproof layer (21) comprises a smoke-blocking layer (211) and a flame-retardant layer (212), the first fireproof layer (21) and the second fireproof layer (22) are honeycomb closed pore plates (213), and the flame-retardant layer (212) is made of perlite inorganic material or magnesium oxychloride surface paste.
4. The fireproof polyurethane insulation board according to claim 1, wherein the mesh layer (6) is an alkali-free fiberglass mesh.
5. The fireproof polyurethane insulation board according to claim 1, wherein the protective layer (7) comprises a rock wool layer (72), a foam glass layer (73), an insulation mortar layer (74) and an inorganic fiber cotton layer (71), the inorganic fiber cotton layer (71) is arranged at the top end of the rock wool layer (72), and the bottom end of the rock wool layer (72) is connected with the insulation mortar layer (74) through the foam glass layer (73).
6. The fireproof polyurethane insulation board according to claim 1, wherein a waterproof coating is arranged on the surface of the thermal insulation layer (3).
7. The fireproof polyurethane insulation board according to claim 1, wherein a groove (11) is formed in one side of the insulation board body (1), a fixing block (12) is arranged on the other side of the insulation board body (1), and the groove (11) is matched with the fixing block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221862601.XU CN217949386U (en) | 2022-07-20 | 2022-07-20 | Fireproof polyurethane insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221862601.XU CN217949386U (en) | 2022-07-20 | 2022-07-20 | Fireproof polyurethane insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217949386U true CN217949386U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221862601.XU Active CN217949386U (en) | 2022-07-20 | 2022-07-20 | Fireproof polyurethane insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217949386U (en) |
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2022
- 2022-07-20 CN CN202221862601.XU patent/CN217949386U/en active Active
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