Fireproof and thermal insulation integrated panels and fireproof and thermal insulation systems

By adhering to the reinforcement layer on the surface of the fire-proof insulation layer, the problem of deforming the fire-proof insulation structure after long-term use is solved, the stability and strength of the fire-proof insulation layer are achieved, and the service life is extended.

CN118876514BActive Publication Date: 2025-03-11ZHEJIANG ZHENSHEN INSULATION TECH CORP +1
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Patent Information

Application Number
CN202411338720.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-03-11
Estimated Expiration
2044-09-25

AI Technical Summary

Technical Problem

The existing fire-proof and thermal insulation structure is prone to bonding and cracking and peeling due to deformation after long-term use, and the fire-proof foam glass plate is insufficient in strength and is prone to disengage in harsh environments.

Method used

By adhering to the reinforcement layer on the surface of the fire-proof insulation layer, a laminated structure is formed, and the reinforcement layer provides support and tensioning force to ensure the stability and strength of the fire-proof insulation layer.

Benefits of technology

Effectively prevent the fire-proof insulation layer from deforming and breaking away from the maintenance structure, continuously maintain the fire-proof insulation effect, and improve service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a fireproof and heat-insulating integrated panel and a fireproof and heat-insulating system. The fireproof and heat-insulating integrated panel is used to be arranged on the surface of a maintenance structure, and includes a fireproof and heat-insulating layer and a reinforcement layer stacked on each other. The fireproof and heat-insulating layer is composed of at least one layer of fireproof and heat-insulating material. The reinforcement layer is adhesively connected to at least one side of the fireproof and heat-insulating layer, and the fireproof and heat-insulating integrated panel is fixedly connected to the maintenance structure. According to the present invention, even if the fireproof and heat-insulating layer has a tendency to deform due to long-term use aging, its own gravity or external force, the reinforcement layer will make the fireproof and heat-insulating layer have sufficient strength to resist deformation, so that the fireproof and heat-insulating effect can be continuously maintained, and the service life of the fireproof and heat-insulating structure is increased.
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Description

Technical Field

[0001] The invention relates to the field of fireproofing and heat-insulating maintenance structures, and in particular to a fireproofing and heat-insulating integrated board and a fireproofing and heat-insulating system. Background Art

[0002] The surface of the maintenance structure of electrical equipment rooms, residential buildings, ships, factories and other spaces, especially high-power equipment rooms, needs to be installed with fireproof, heat-insulating and noise-reducing structures to provide fireproof and heat-insulating protection inside the space. Traditional fireproof and heat-insulating structures use phenolic resin boards bonded to the surface of the maintenance structure. Due to the heavy weight of the phenolic resin boards, they are prone to fall off due to loose bonding, lose their effectiveness, and even cause damage to internal facilities. At the same time, the fireproof and fire-resistant properties of phenolic resin materials are not high, resulting in poor fireproof and heat-insulating performance.

[0003] The prior art uses foam glass laminates to solve the lightweight problem, such as the fireproof foam glass insulation board disclosed in patent CN202122735222.6, which bonds the foam glass insulation layer to the wall as a whole. However, due to the insufficient strength of the foam glass, it is easy to deform after long-term use, resulting in cracking and peeling between the bond and the wall, and separation between the joints of adjacent fireproof foam glass insulation boards. This problem is more serious in harsh operating environments, such as high or low temperature environments, environments with large temperature differences, and high humidity environments. Summary of the invention

[0004] The invention provides a fireproof and heat-insulating integrated board and a fireproof and heat-insulating system.

[0005] Specifically, the present invention is achieved through the following technical solutions:

[0006] In a first aspect, an embodiment of the present invention provides a fireproof and thermal insulation integrated panel for being arranged on the surface of a maintenance structure, comprising a fireproof and thermal insulation layer and a reinforcement layer stacked on each other, wherein the fireproof and thermal insulation layer is composed of at least one layer of fireproof and thermal insulation material, and the reinforcement layer is adhesively connected to at least one side of the fireproof and thermal insulation layer, and the fireproof and thermal insulation integrated panel is fixedly connected to the maintenance structure.

[0007] In some embodiments, the fireproof thermal insulation layer is directly adhesively connected to the maintenance structure or indirectly adhesively connected to the maintenance structure through a reinforcement layer, and / or the fireproof thermal insulation integrated panel also includes a fastener, which is arranged on the fireproof thermal insulation integrated panel to be suitable for connecting the fireproof thermal insulation integrated panel to the maintenance structure through the fastener.

[0008] In some embodiments, the reinforcing layer is only adhesively connected to the side of the fireproof insulation layer away from the maintenance structure, and the fireproof insulation layer is directly adhesively connected to the maintenance structure; or, the reinforcing layers are respectively adhesively connected to both sides of the fireproof insulation layer, and the fireproof insulation layer is adhesively connected to the maintenance structure through the reinforcing layer on the side close to the maintenance structure.

[0009] In some embodiments, a protective layer is further provided outside the reinforcement layer on the side of the fireproof and thermal insulation layer away from the maintenance structure.

[0010] In some embodiments, the fireproof thermal insulation layer is composed of only one layer of fireproof thermal insulation material, which is made of any one or more of foam glass, foam ceramics, rock wool, and calcium silicate; or, the fireproof thermal insulation layer is composed of two layers of fireproof thermal insulation material stacked on each other, and the two layers of fireproof thermal insulation material are respectively made of any one or more of foam glass, foam ceramics, rock wool, and calcium silicate.

[0011] In some embodiments, the reinforcing layer is made of any one or more of a non-metallic plate, a metal plate, a composite material, a fiber material or a gel material; wherein the non-metallic plate is selected from any one of a cement board, a calcium silicate board, and a ceramic tile, and / or the metal plate is selected from any one of an iron plate, a stainless steel plate, an aluminum plate, a honeycomb aluminum plate, and a galvanized iron plate, and / or the composite material is selected from any one of a cement-based cloth and a fiberglass, and / or the fiber material is selected from any one of a glass fiber and a non-woven fabric, and / or the gel material is selected from any one of cement, gypsum, and a coating.

[0012] In some embodiments, the protective layer is made of a stainless steel plate, and the stainless steel plate is selected from SS316 steel plate or SS316L steel plate.

[0013] In some embodiments, the outer periphery of the protective layer forms an inwardly directed edging for providing a groove on the edging to allow the fastener to pass through the groove of adjacent fireproof and heat-insulating integrated panels, thereby performing a third connection between adjacent fireproof and heat-insulating integrated panels.

[0014] In some embodiments, the fixing part includes a split first fixing part and a second fixing part, the first fixing part and the second fixing part are detachably connected to each other, the first fixing part is used to penetrate the groove of the adjacent fireproof and thermal insulation integrated panel, and the second fixing part is used to be welded, screwed or anchored to the maintenance structure.

[0015] In some embodiments, adjacent fireproof and heat-insulating integrated panels can be connected and spliced.

[0016] In a second aspect, an embodiment of the present invention provides a fireproof and heat-insulating system, comprising: a maintenance structure, a first area and a second area are formed on the surface, and the first area and the second area are spaced apart;

[0017] a first frame structure formed with a root portion, a top portion, and a body portion located between the root portion and the top portion, the root portion being disposed in a first area of ​​the surface of the maintenance structure and being formed with the body portion and the top portion extending from the surface of the maintenance structure;

[0018] The fireproof and heat-insulating integrated panel is selected from the fireproof and heat-insulating integrated panel described in the first aspect, wherein the fireproof and heat-insulating integrated panel is connected to the surface of the maintenance structure by a first connection and a second connection, thereby arranging the fireproof and heat-insulating integrated panel in the second area of ​​the surface of the maintenance structure;

[0019] A fireproof and heat-insulating laminated body is arranged on both sides of the frame structure and covers at least a part of the main body of the frame structure, and has an inner side close to the frame structure and an outer side of the frame structure;

[0020] Among them, the fireproof thermal insulation stack includes a fireproof thermal insulation layer and a reinforcement layer stacked on each other, the fireproof thermal insulation layer is composed of at least one layer of fireproof thermal insulation material, the reinforcement layer is at least adhesively connected to one side of the fireproof thermal insulation layer, and a protective layer is further arranged outside the reinforcement layer on the side of the fireproof thermal insulation layer away from the maintenance structure. The protective layers of adjacent fireproof thermal insulation integrated panels are connected to the protective layers of the fireproof thermal insulation stack, and are connected to each other at the joints by connecting parts.

[0021] According to an embodiment of the present invention, a reinforcing layer is glued to the surface of the fireproof insulation layer, the reinforcing layer itself provides a supporting force toward one side of the fireproof insulation layer within the entire area of ​​the fireproof insulation layer, and the reinforcing layer provides a tensioning force toward the other side of the fireproof insulation layer within the entire area of ​​the fireproof insulation layer through the adhesive action. Even if the fireproof insulation layer tends to deform due to aging, its own gravity or external force due to long-term use, the reinforcing layer will make the fireproof insulation layer have sufficient strength to resist deformation, thereby continuously maintaining the fireproof insulation effect and increasing the service life of the fireproof insulation structure.

[0022] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0024] Figure 1 is a schematic diagram of a fireproof and heat-insulating integrated panel in a first embodiment of the present invention;

[0025] Figure 2 is a schematic diagram of an example of the layer structure of the fireproof and heat-insulating integrated panel of the present invention;

[0026] Figure 3 is a schematic diagram of a fireproof and heat-insulating system in a first embodiment of the present invention;

[0027] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0028] Figure 5 yes Figure 3 A partial enlarged view of point B in the middle;

[0029] Figure 6 is a schematic diagram of a fireproof and heat-insulating system in a second embodiment of the present invention;

[0030] Figure 7 yes Figure 6 A partial enlarged view of point C in the middle;

[0031] Figure 8 is a schematic diagram of a fireproof and heat-insulating system in a third embodiment of the present invention;

[0032] Fig. 9 yes Figure 8 A partial enlarged view of point D in the middle.

[0033] Reference numerals:

[0034] 01: Maintenance structure; 02: First frame structure; 03: Second frame structure;

[0035] 10: Fireproof insulation layer;

[0036] 21: first reinforcement layer; 22: second reinforcement layer;

[0037] 30: protective layer; 301: edging; 302: groove;

[0038] 41: first adhesive layer; 42: second adhesive layer; 43: third adhesive layer; 44: fastening member; 441: first fastening portion; 442: second fastening portion; 45: connecting member; 46: fireproof strip; 47: sealant. DETAILED DESCRIPTION

[0039] The present invention will now be discussed with reference to several embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thus implement the present invention, rather than implying any limitation on the scope of the present invention.

[0040] As used herein, the term "including" and its variants are to be interpreted as open-ended terms meaning "including but not limited to"; the terms "embodiment" and "one embodiment" are to be interpreted as "at least one embodiment"; the term "another embodiment" is to be interpreted as "at least one other embodiment"; the terms "first", "second", etc. may refer to different or the same objects; the term "setting" is not limited to direct connection or indirect connection, nor is it limited to a specific connection method. Other explicit and implicit definitions may also be included below.

[0041] As used herein, the term “inside” refers to the direction in which the fireproof and heat-insulating integrated panel approaches the maintenance structure 01 , and the term “outside” refers to the direction in which the fireproof and heat-insulating integrated panel moves away from the maintenance structure 01 .

[0042] In the following description, some specific numerical values ​​or numerical ranges may be involved. It should be understood that these numerical values ​​and numerical ranges are merely exemplary, and they may be helpful in putting the idea of ​​the present invention into practice. However, the description of these examples is not intended to limit the scope of the present invention in any way. According to specific application scenarios and requirements, these numerical values ​​or numerical ranges can be set separately.

[0043] As mentioned above, after long-term use, the fireproof and heat-insulating integrated panels of the prior art are prone to deformation, resulting in cracking and peeling of the bonding with the maintenance structure, and separation of the joints between adjacent fireproof and heat-insulating integrated panels. The fireproof and heat-insulating integrated panels and fireproof and heat-insulating systems proposed in the embodiments of the present invention at least partially solve the above problems. Figures 1 to 9 The structure and working principle of the fireproof and heat-insulating integrated panel and the fireproof and heat-insulating system according to the exemplary embodiment of the present invention are described. The fireproof and heat-insulating integrated panel of the embodiment of the present invention is generally composed of a fireproof and heat-insulating layer 10 and a reinforcement layer stacked together, wherein the fireproof and heat-insulating layer is mainly used to provide fireproof and heat-insulating effects and should have lightweight characteristics; the reinforcement layer can also assist in providing fireproof and heat-insulating effects on the basis of improving the strength of the fireproof and heat-insulating layer, while improving the processability and can be cut, spliced ​​and processed according to specific needs.

[0044] In one embodiment, the reinforcement layer may only include a first reinforcement layer 21, which is connected to the inner side of the fireproof insulation layer 10 through a first adhesive layer 41, and a second adhesive layer 42 is arranged on the inner side of the first reinforcement layer 21, and the first reinforcement layer 21 is connected to the surface of the maintenance structure 01 through the second adhesive layer 42. In this way, the first reinforcement layer 20 supports and tightens the fireproof insulation layer 10 over the entire area, thereby providing structural reinforcement and improving the structural stability of the fireproof insulation integrated panel.

[0045] Among them, the first reinforcement layer 21 is also used to provide surface shape adaptation between the fireproof insulation layer 10 and the surface of the maintenance structure 01, so that the contact surface between the first reinforcement layer 21 and the surface of the maintenance structure 01 is tighter, preventing hollowing, bubbles and other phenomena from affecting the bonding firmness.

[0046] In another embodiment, the reinforcement layer may only include a second reinforcement layer 22, and the second reinforcement layer 22 is connected to the outside of the fireproof insulation layer 10 through a third adhesive layer 43. The first reinforcement layer 21 is not arranged on the inside of the fireproof insulation layer 10, and the fireproof insulation layer 10 is directly connected to the surface of the maintenance structure 01 only through the first adhesive layer 41. In this way, the second reinforcement layer 22 supports and tightens the fireproof insulation layer 10 over the entire area, thereby providing structural reinforcement and improving the structural stability of the fireproof insulation integrated panel.

[0047] Preferably, Figure 1 As shown, the reinforcement layer includes a first reinforcement layer 21 and a second reinforcement layer 22. The first reinforcement layer 21 is connected to the inner side of the fireproof insulation layer 10 through a first adhesive layer 41, and the second reinforcement layer 22 is connected to the outer side of the fireproof insulation layer 10 through a third adhesive layer 43. Such a configuration forms a "sandwich structure". Regardless of whether a supporting effect or an adhesive tensioning effect is applied, the direction of action is configured as opposing bidirectional, thereby ensuring that the structural strength of the fireproof insulation board 10 is more stable.

[0048] In one embodiment, the second reinforcement layer 22 can directly serve as the outermost surface of the fireproof and heat-insulating integrated panel, that is, the outer side of the second reinforcement layer 22 is directly exposed to the environment, so at least the outer side surface of the second reinforcement layer 22 can have the characteristics of anti-impact, anti-wear, anti-corrosion, and aesthetics. In another embodiment, a protective layer 30 can be additionally provided on the outer side of the second reinforcement layer 22, and the protective layer 30 is mainly used to provide protection for the fireproof and heat-insulating integrated panel. Exemplarily, the second reinforcement layer 22 and the protective layer 30 can be connected by bonding, clamping, screwing, riveting, etc.

[0049] In one embodiment, the fireproof and thermal insulation layer can be a single-layer structure made of only one material, or a multi-layer structure made of two or more materials. Preferably, a double-layer structure is adopted in which a first fireproof and thermal insulation layer and a second fireproof and thermal insulation layer are stacked, wherein the first fireproof and thermal insulation layer is connected to the first reinforcement layer 21 through a first adhesive layer 41, and the second fireproof and thermal insulation layer is connected to the second reinforcement layer 22 through a second adhesive layer 42. Exemplarily, the first fireproof and thermal insulation layer and the second fireproof and thermal insulation layer are connected by bonding, clamping, screwing, riveting, etc.

[0050] In one embodiment, the fireproof and thermal insulation layer 10 is in the form of a plate, and any one of a foam glass plate, a rock wool plate, a foam cement plate, and a foam ceramic plate can be selected as the fireproof and thermal insulation layer. In another embodiment, when the fireproof and thermal insulation layer adopts a multi-layer structure, each layer can be made of any one of a foam glass plate, a rock wool plate, a foam cement plate, and a foam ceramic plate. For example, the first fireproof and thermal insulation layer and the second fireproof and thermal insulation layer are respectively formed by stacking a foam glass plate and a rock wool plate to form a double-layer structure; in another example, a rock wool plate, a foam ceramic plate, and a foam cement plate can be stacked to form a three-layer structure.

[0051] In one embodiment, the first reinforcement layer 21 is composed of non-metallic plates, such as cement boards, calcium silicate boards, ceramic tiles, etc., or of metal plates, such as aluminum plates, steel plates, etc., or of composite materials, such as fiberglass, cement base, etc., or of fiber materials, such as glass fiber, non-woven fabrics, etc., or of cementitious materials, such as cement, gypsum, paint, etc.

[0052] In one embodiment, the second reinforcement layer 22 is composed of non-metallic plates, such as cement boards, calcium silicate boards, ceramic tiles, etc., or of metal plates, such as aluminum plates, steel plates, etc., or of composite materials, such as fiberglass, cement base, etc., or of fiber materials, such as glass fiber, non-woven fabrics, etc., or of cementitious materials, such as cement, gypsum, paint, etc.

[0053] In one embodiment, the protective layer 30 is made of a stainless steel plate. For example, the protective layer 30 may be a SS316 steel plate or a SS316L steel plate. The strength of the stainless steel plate is sufficient to withstand external forces to prevent the fireproof and heat-insulating integrated plate from being damaged, and its surface gloss also provides an aesthetic effect. In another embodiment, the protective layer 30 is made of any one or a combination of a cement board or a calcium silicate board.

[0054] In one embodiment, the fireproof and heat-insulating integrated board is connected to the maintenance structure 01 only through the first adhesive layer 41, and the construction personnel only need to press and bond the fireproof and heat-insulating integrated board to the surface of the maintenance structure 01. In another embodiment, the fireproof and heat-insulating integrated board and the maintenance structure 01 can also be compositely connected by the first adhesive layer 41 and the fastener 44 at the same time, that is, the construction personnel press and bond the fireproof and heat-insulating integrated board to the surface of the maintenance structure 01, and use the fastener 44 to establish a mechanical connection between the fireproof and heat-insulating integrated board and the maintenance structure 01. The mechanical connection method provides a double insurance connection between the fireproof and heat-insulating integrated board and the maintenance structure 01, and can still ensure that the fireproof and heat-insulating integrated board does not fall off when the first adhesive layer 41 fails. At the same time, it also provides an additional reinforcement effect on the fireproof and heat-insulating integrated board, further ensuring that the fireproof and heat-insulating layer does not deform or crack.

[0055] In one embodiment, the fastener 44 can be connected by anchoring, screwing, clamping, hanging, welding or the like. Preferably, when the anchoring connection is adopted, the fastener 44 is used as an anchoring connection, including a first fastening portion 441 and a second fastening portion 442. The first fastening portion 441 is used to be pre-buried or connected to the fireproof integrated insulation board. Exemplarily, the first fastening portion 441 can be pre-buried or connected to the fireproof insulation layer and / or the reinforcement layer, and the second fastening portion 442 is pre-buried or connected to the surface of the maintenance structure 01. During the installation process, the first fastening portion 441 and the second fastening portion 442 can be quickly connected to each other.

[0056] In one embodiment, the fastener 44 can be directly embedded in the reinforcement layer and extend from the fireproof and heat-insulating layer 10 and the reinforcement layer. Since the reinforcement layer has a high density, the fastener 44 and the reinforcement layer are firmly connected, thereby making the connection between the fireproof and heat-insulating integrated board and the maintenance structure 01 more firmly. In another embodiment, the fastener 44 is directly embedded in the reinforcement layer and extends from the periphery of the fastener 44. The fastener 44 passes through the gap between adjacent fireproof and heat-insulating integrated boards and is connected to the maintenance structure 01.

[0057] In one embodiment, no connection may be provided between adjacent fireproof and heat-insulating integrated panels, that is, each fireproof and heat-insulating integrated panel is only connected to the surface of the maintenance structure 01 at a preset position to ensure that the adjacent fireproof and heat-insulating integrated panels are aligned. In another embodiment, additional connection methods such as anchoring, screwing, clamping, hanging, welding or bonding may be provided between adjacent fireproof and heat-insulating integrated panels. Preferably, when the anchoring connection method is adopted, a rim 301 is formed on the periphery of the protective layer 30. The rim 301 may be formed by welding or clamping, or may be integrally formed by stamping or bending. A groove 302 is formed on the rim 301. The first fixing portion 441 of the fixing member 44 is simultaneously inserted into the groove 302 on the rim 301 of the adjacent fireproof and heat-insulating panel, so that the adjacent fireproof and heat-insulating integrated panels are positioned relative to each other, and then the second fixing portion 442 is quickly connected to the first fixing portion 441, so that the adjacent fireproof and heat-insulating integrated panels are hung on the maintenance structure 01.

[0058] The edging 301 can provide peripheral protection for the second reinforcement layer 22. When the edging 301 extends more inward, it can also provide peripheral protection for the fireproof insulation layer 10 and even the first reinforcement layer 21. In this case, the edging 301 also provides a limit between the second reinforcement layer 22 and the fireproof insulation layer 10 at the periphery, further ensuring the bonding strength between the second reinforcement layer 22 and the fireproof insulation layer 10.

[0059] In one embodiment, the edging 301 can be clamped with the outer periphery of the second reinforcement layer 21. Since the second reinforcement layer 21 has high density, the protective layer 30 and the second reinforcement layer 21 can be firmly connected by clamping. In this case, there may be no bonding effect between the protective layer 30 and the second reinforcement layer 21, or they may have bonding effect at the same time.

[0060] The fireproof and heat-insulating integrated panel provided by the present invention may include at least the following four examples of layer structures:

[0061] The first layer structure is as follows Figure 2 As shown in (a), the fireproof and heat-insulating integrated panel is composed of a first reinforcement layer 21, a fireproof and heat-insulating layer 10, a second reinforcement layer 22 and a protective layer 30 from the inside to the outside, corresponding to Embodiment 1 and Embodiment 2;

[0062] The second layer structure is as follows Figure 2 As shown in (b), the fireproof and heat-insulating integrated panel is composed of a first reinforcement layer 21, a fireproof and heat-insulating layer 10 and a second reinforcement layer 22 from the inside to the outside, corresponding to Example 3;

[0063] The third layer structure is as follows Figure 2 As shown in (c), the fireproof and heat-insulating integrated panel is composed of a first reinforcing layer 21, a fireproof and heat-insulating layer 10 and a protective layer 30 from the inside to the outside, corresponding to Example 4;

[0064] The fourth layer structure example is Figure 2 As shown in (d), the fireproof and heat-insulating integrated panel is composed of only the fireproof and heat-insulating layer 10 and the second reinforcement layer 22 from the inside to the outside, which corresponds to Example 5.

[0065] The present disclosure has the following exemplary embodiments:

[0066]

[0067] The fireproof and heat-insulating integrated board provided in the embodiment of the present invention can be prepared in advance in the factory for easy transportation and on-site installation. It should be noted that the fireproof and heat-insulating integrated board and the fireproof and heat-insulating system in the embodiment of the present invention can be used for the maintenance structure 01 in multiple spaces such as electrical equipment rooms, residential buildings, ships, factories, etc. However, in order to facilitate the explanation of the concept of the embodiment of the present invention, the electrical equipment room is used as an exemplary occasion below. Figure 3-Figure 9 As shown, the installation method of the fireproof and heat-insulating integrated panel according to the embodiment of the present invention, as well as the structure and working principle of the fireproof and heat-insulating system obtained by installing the fireproof and heat-insulating integrated panel are described in detail, wherein the maintenance structure 01 of the electrical equipment room corresponds to the deck.

[0068] In one embodiment, Figure 4As shown, the deck surface can be considered to be divided into a first area and a second area. The first area is a plane, and the fireproof and heat-insulating integrated panel is directly bonded to the surface of the first area of ​​the deck; the plane of the second area is used to install the first frame structure 02. For example, the first frame structure 02 is a structural beam. Since the structural beam protrudes from the surface of the second area, the surface of the second area cannot be in a simple planar state, and a special-shaped fireproof and heat-insulating structure needs to be constructed, wherein the first area and the second area are arranged at intervals.

[0069] In one embodiment, for a large-size structural beam ( Figure 3 Left structural beam), the root of the structural beam is connected to the maintenance structure 01, the main body of the structural beam extends from the root and forms a top at the far end. There is no need to cover the entire structural beam with a fireproof insulation structure. It is only necessary to buckle an "L"-shaped second reinforcement layer 22 and a protective layer 30 from both sides of the structural beam, wherein the second reinforcement layer 22 is located inside the protective layer 30, and the second reinforcement layer 22 and the fireproof insulation layer 10 may be bonded or not. In this case, the second reinforcement layer 22 is only used to ensure the connection strength of the connector 45; the bottom of the protective layer 30 is connected to the structural beam through the connector 45, and the top of the protective layer 30 is also connected to the structural beam or directly to the deck through the connector 45.

[0070] In one embodiment, in the closed space formed between the protective layer 30, the second reinforcement layer 22 and the side of the structural beam, the fireproof insulation layer 10 can be filled in the form of plates or fragments, and the first reinforcement layer 21 can be set between the fireproof insulation layer 10 and the structural beam, or the first reinforcement layer 21 can be not set and the fireproof insulation layer 10 and the structural beam can be in direct contact, and the contact surface can be bonded or not.

[0071] In one embodiment, Figure 4 As shown, the fireproof heat-insulating integrated panel in the first area and the fireproof heat-insulating laminate in the second area are connected to each other at adjacent contact positions via a connector 45. Exemplarily, the connector 45 may be in an "L" shape, and the screws are directly screwed into the second reinforcement layer 22. The highly dense second reinforcement layer 22 provides sufficient connection firmness for the screws.

[0072] In one embodiment, Figure 4 As shown, the reinforcement layer of the fireproof and thermal insulation stack extends and presses against the root of the structural beam, so that the screws of the connecting piece 45 can be screwed into the second reinforcement layer 22; at the same time, a gap is reserved between the protective layer 30 and the root to avoid mutual interference between the protective layer 30 and the connecting piece 45, and the gap is filled with a fireproof strip 46 to prevent flames from passing through the gap.

[0073] In one embodiment, for a small-sized structural beam ( Figure 3Right side structural beam), in this case, the structural beam can be completely wrapped and enclosed by the fireproof thermal insulation laminate. Since the top of the structural beam does not extend far from the deck, the fireproof thermal insulation laminate will not affect the usable space under the deck.

[0074] In one embodiment, Figure 5 As shown, the fireproof and heat-insulating integrated panel in the first area and the fireproof and heat-insulating laminated body in the second area surrounding the small-sized structural beam are connected to each other at adjacent contact positions via a connector 45. Exemplarily, the connector 45 may be in an "L" shape, and the screws are directly screwed into the second reinforcement layer 22. The highly dense second reinforcement layer 22 provides sufficient connection firmness for the screws.

[0075] In one embodiment, Figure 6 and 7 As shown, between adjacent fireproof and heat-insulating integrated panels installed on the surface of the first area of ​​the deck, the first fixing portion 441 is simultaneously passed through the groove 302 on the edging 301 of the two protective layers 30, and is connected to the first fixing portion 441 by screws, and the first fixing portion 441 is further connected to the deck by screws. Furthermore, sealant 47 is filled on the outside of the gap between adjacent fireproof and heat-insulating integrated panels to prevent rainwater or other fluids from penetrating into the protective layer 30 and the fireproof and heat-insulating layer, thereby affecting the bonding firmness and the fireproof and heat-insulating effect.

[0076] In one embodiment, Figure 8 and 9 The deck can also be installed with a second frame structure 03. For example, the second frame structure 03 is a cantilever beam. The root of the cantilever beam is not connected to the deck, but is connected to the deck through the end of the cantilever beam. In this case, two fire-proof and thermal-insulating laminates are used to completely surround and seal the cantilever beam from both sides. The two fire-proof and thermal-insulating laminates form a rim 301 at the contact positions between each other, which is connected to the groove 302 on the rim 301 through the first fixing portion 441 of the fixing piece 44, and is connected to the top or root of the cantilever beam through the second fixing portion 402.

[0077] In one embodiment, Fig. 9 As shown, in order to prevent the flame from flowing into the gap between the two fireproof and heat-insulating laminated bodies, a fireproof strip 46 is filled in the gap to further ensure the fireproof effect.

[0078] The description of the embodiments herein and any reference to directions and orientations are only for the convenience of description and are not to be construed as any limitation on the scope of protection of the present invention. The description of the preferred embodiments may involve combinations of features, which may exist independently or in combination, and the present invention is not particularly limited to the preferred embodiments. The scope of the present invention is defined by the claims.

[0079] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fireproof and heat-insulating integrated panel, used for being arranged on the surface of a maintenance structure, comprising a fireproof and heat-insulating layer and a reinforcement layer stacked on each other, wherein the fireproof and heat-insulating layer is composed of at least one layer of fireproof and heat-insulating material, the reinforcement layer is adhesively connected to at least one side of the fireproof and heat-insulating layer, and the fireproof and heat-insulating integrated panel is fixedly connected to the maintenance structure; The fireproof and heat-insulating integrated panel further comprises a fastening member, which is arranged on the fireproof and heat-insulating integrated panel and is suitable for connecting the fireproof and heat-insulating integrated panel to the maintenance structure through the fastening member; A protective layer is further provided outside the reinforcement layer on the side of the fireproof and thermal insulation layer away from the maintenance structure, and the outer periphery of the protective layer (30) forms an edge (301) facing inward, which is used to provide a groove (302) on the edge, so as to allow the fastening member (44) to penetrate the groove (302) of the adjacent fireproof and thermal insulation integrated panel, thereby performing a third connection between the adjacent fireproof and thermal insulation integrated panels; The fixing member (44) comprises a split first fixing portion (441) and a second fixing portion (442), wherein the first fixing portion (441) and the second fixing portion (442) are detachably connected to each other, the first fixing portion (441) being used to penetrate the groove (302) of the adjacent fireproof and heat-insulating integrated panel, and the second fixing portion (442) being used to be welded, screwed or anchored to the maintenance structure (01).

2. The fireproof and heat-insulating integrated panel according to claim 1, characterized in that: The reinforcing layer is only adhesively connected to the side of the fireproof and thermal insulation layer away from the maintenance structure, and the fireproof and thermal insulation layer is directly adhesively connected to the maintenance structure; Alternatively, the reinforcement layers are respectively adhesively connected to both sides of the fireproof and thermal insulation layer, and the fireproof and thermal insulation layer is adhesively connected to the maintenance structure through the reinforcement layer on the side close to the maintenance structure.

3. The fireproof and heat-insulating integrated panel according to any one of claims 1 or 2, characterized in that: The fireproof and heat-insulating layer is composed of only one layer of fireproof and heat-insulating material, and the fireproof and heat-insulating material layer is made of any one or more of foam glass, foam ceramics, rock wool, and calcium silicate; Alternatively, the fireproof and heat-insulating layer is composed of two layers of fireproof and heat-insulating material stacked on top of each other, and the two layers of fireproof and heat-insulating material are respectively made of any one or more of foam glass, foam ceramics, rock wool, and calcium silicate.

4. The fireproof and heat-insulating integrated panel according to claim 3, characterized in that: The reinforcement layer is made of any one or more of a non-metal plate, a metal plate, a composite material, a fiber material or a gel material; Among them, the non-metallic board is selected from any one of cement board, calcium silicate board, and ceramic tile, the metal plate is selected from any one of iron plate, stainless steel plate, and aluminum plate, the composite material is selected from cement-based cloth and fiberglass, the fiber material is selected from any one of glass fiber and non-woven fabric, and the gel material is selected from any one of plaster and paint.

5. The fireproof and heat-insulating integrated panel according to claim 1, characterized in that: The protective layer is made of a stainless steel plate, and the stainless steel plate is selected from SS316 steel plate or SS316L steel plate.

6. The fireproof and heat-insulating integrated panel according to claim 2, characterized in that: Adjacent fireproof and heat-insulating integrated panels can be connected and spliced.

7. A fireproof and heat-insulating system, characterized in that: include: A maintenance structure (01) has a first area and a second area formed on its surface, the first area and the second area being spaced apart; A first frame structure (02) is formed with a root, a top and a body portion located between the root and the top, wherein the root is arranged in a first area on the surface of the maintenance structure (01) and is formed as a body portion and a top extending from the surface of the maintenance structure (01); A fireproof and heat-insulating integrated panel, selected from the fireproof and heat-insulating integrated panel according to any one of claims 1 to 6, wherein a first connection and a second connection are performed between the fireproof and heat-insulating integrated panel and the surface of the maintenance structure, so that the fireproof and heat-insulating integrated panel is arranged in a second area of ​​the surface of the maintenance structure (01); A fireproof heat-insulating laminated body, arranged on both sides of the frame structure (02) and covering at least a portion of the main body of the frame structure (02), having an inner side close to the frame structure (02) and an outer side of the frame structure (02); The fireproof thermal insulation stack comprises a fireproof thermal insulation layer and a reinforcement layer stacked on each other, the fireproof thermal insulation layer is composed of at least one layer of fireproof thermal insulation material, the reinforcement layer is at least adhesively connected to one side of the fireproof thermal insulation layer, and a protective layer is further provided outside the reinforcement layer on the side of the fireproof thermal insulation layer away from the maintenance structure, the protective layers of adjacent fireproof thermal insulation integrated panels are connected to the protective layers of the fireproof thermal insulation stack, and are connected to each other at the connection point via a connector (45).

Citation Information

Patent Citations

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    CN218623037U

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