CN216516277U - Assembled compound incubation wall structure and warm wall system - Google Patents
Assembled compound incubation wall structure and warm wall system Download PDFInfo
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- CN216516277U CN216516277U CN202120453875.2U CN202120453875U CN216516277U CN 216516277 U CN216516277 U CN 216516277U CN 202120453875 U CN202120453875 U CN 202120453875U CN 216516277 U CN216516277 U CN 216516277U
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Abstract
The utility model provides an assembled composite heat-insulating wall structure and a wall heating system, wherein the assembled composite heat-insulating wall structure comprises a first plate, a cage skeleton and a second plate which are sequentially stacked, wherein the first plate and the second plate are respectively fixed on two opposite surfaces of the cage skeleton, and light porous heat-insulating materials with phase change functions are poured among the frameworks of the cage skeleton, a gap between the first plate and the cage skeleton and a gap between the second plate and the cage skeleton. The assembled composite heat-insulating wall structure solves the problem that the existing non-bearing wall or partition wall has poor heat-insulating performance and sound-insulating effect; meanwhile, the introduction of the wall heating system improves the utilization rate of heat energy and avoids the difficulty of later maintenance and overhaul of the existing heating system.
Description
Technical Field
The utility model relates to the field of wall technology and heating ventilation, in particular to an assembled composite heat-insulating wall structure and a wall heating system.
Background
The building energy consumption accounts for more than 30% of the total social energy consumption. The building energy conservation has important significance for energy conservation, emission reduction and sustainable development of the whole society. The heat preservation of the building wall is one of the important links of building energy conservation, namely, the heat preservation and insulation material is adopted to carry out heat preservation treatment on the building envelope structure, the heat conductivity coefficient of the wall is reduced, the heat conduction inside and outside the building is reduced, and a certain heat preservation effect is achieved under the condition that the wall is not too thick.
At present, the most commonly used building wall thermal insulation material is mainly heat insulation rock wool, but the heat insulation rock wool has the problems of large heat conductivity coefficient, poor thermal insulation effect and the like, and is easy to fall off when being used as an external wall thermal insulation material due to the self-weight problem. Simultaneously, it gives sound insulation effect is relatively poor when being used for indoor non-bearing wall or partition wall.
In addition, in the existing heating device, radiator heating and floor heating are the most common heating modes. The two modes have serious energy consumption and poor utilization rate of heat energy. Meanwhile, the heating of the heating plate reduces the utilization rate of the indoor space and influences the beauty of the indoor space. And the floor heating pipeline has large laying area, and is difficult to overhaul if the pipeline fails.
Therefore, the development of building heat-insulating materials with good heat-insulating performance, high durability, convenient construction and application and high cost performance and a heating system with high heat utilization rate have important engineering significance.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an assembled composite heat-insulating wall structure with a novel structure and a wall heating system.
The utility model provides an assembled composite heat-insulating wall structure which comprises a first plate, a cage skeleton and a second plate which are sequentially stacked, wherein the first plate and the second plate are respectively fixed on two opposite surfaces of the cage skeleton, and light porous heat-insulating materials with phase change functions are poured among the skeleton of the cage skeleton, a gap between the first plate and the cage skeleton and a gap between the second plate and the cage skeleton.
In one embodiment, the first plate material and/or the second plate material is one or more of a UHPC plate, a cement fiber plate and a decorative calcium silicate plate, and the thickness of the plate material is 8-20 mm.
In one embodiment, pouring openings and exhaust openings of the lightweight porous thermal insulation material are reserved at the edges of the first plate and the second plate.
In an embodiment, the cage skeleton includes the sky cage bone and the ground cage bone that the level set up, be provided with between sky cage bone and the ground cage bone a plurality of with the horizontal cage bone of day cage bone and ground cage bone parallel arrangement and a plurality of with the vertical cage bone that day cage bone and ground cage bone set up perpendicularly, vertical cage bone with horizontal cage bone fixed connection.
In one embodiment, the cage skeleton is one or more of a U-shaped stainless steel groove, a U-shaped aluminum alloy groove, an I-shaped steel and a C-shaped steel.
In one embodiment, the lightweight porous thermal insulation material with the phase change function is one or more of foamed cement doped with the phase change function material or foamed geopolymer doped with the phase change function material, the thermal conductivity coefficient of the lightweight porous thermal insulation material is 0.04-0.12W/m.k, the compressive strength is 5-18 MPa, and the dry density is 300-900 kg/m3。
In one embodiment, the fabricated composite thermal insulation wall structure further comprises an insulation layer fixed between the first plate and/or the second plate and the cage skeleton.
In one embodiment, the heat-insulating layer is a heat-insulating felt, the heat-insulating felt is one or more of aerogel felt, chemical fiber felt and glass wool felt with the thickness of 1-20 mm, and the heat conductivity coefficient of the heat-insulating felt is0.015 to 0.06W/m.k, and a bulk density of 150 to 300kg/m3。
A second aspect of the present invention provides a wall warming system, comprising any one or any combination of the above assembled composite thermal insulation wall structure, a warm wall pipe, a water inlet valve and a return valve, wherein the warm wall pipe is arranged between the first plate or the second plate and the lightweight porous thermal insulation material.
In one embodiment, the warm wall tube is secured to the caged bone framework by a stainless steel mesh. Preferably, the warm wall pipe is a PE-RT heating pipe, the thickness of the warm wall pipe is 2-4mm, and the diameter of the pipe orifice is 10-20 mm.
Compared with the prior art, the assembled composite heat-insulating wall structure has the following advantages:
1. the wall structure takes the U-shaped groove as a cage skeleton, the front plate and the rear plate as permanent templates, and light porous heat insulation materials are poured to form a composite heat insulation structure with low energy consumption and good sound insulation effect of the front plate, the heat insulation layer, the light porous heat insulation materials and the rear plate.
2. The light porous heat-insulating material has a gradient phase change function, and can keep the indoor temperature within a certain range under the action of the gradient phase change material, so that the heating energy consumption is reduced.
3. The wall heating system arranges the wall heating pipe between the second plate and the light porous heat insulation material, thereby avoiding the defects of uneven indoor temperature and high energy consumption caused by the existing heating system. Meanwhile, the occupation of the indoor area by the heating and ventilation pipeline is avoided under the combined structure. The easy detachability of the assembly structure makes the troubleshooting and maintenance of the water heating pipeline more convenient.
4. The assembled composite heat-insulating wall structure solves the problem that the existing non-bearing wall or partition wall is poor in heat-insulating performance and sound-insulating effect. Meanwhile, the introduction of the wall heating system improves the utilization rate of heat energy and avoids the difficulty of later maintenance and overhaul of the existing heating system.
The technical features described above can be combined in various technically feasible ways to produce new embodiments, as long as the object of the utility model is achieved.
Drawings
The utility model will be described in more detail hereinafter on the basis of non-limiting examples only and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a schematic structural diagram of a warm wall system according to the present invention;
FIG. 2 shows a schematic structural view of a cage skeleton of the wall warming system of FIG. 1;
FIG. 3 shows a schematic view of the panel thickness and the foam concrete placement opening before and after installation of the wall heating system of FIG. 1.
In the drawings, like components are denoted by like reference numerals. The figures are not drawn to scale.
In the figures, the reference numbers are:
1. a floor; 2. a geocage bone; 3. a vertical cage rib; 4. transverse cage ribs; 5. d, preparing a skyhook bone; 6. a ceiling; 7. a flat head bolt; 8. pulling a rivet; 9. a heat-insulating layer; 10. a stainless steel mesh; 11. a water heating pipe; 12. a water outlet valve; 13. a water inlet valve; 14. an exhaust port; 15. pouring a heat-insulating material pouring opening; 16. a flat head screw; 17. first sheet/second sheet.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and specific examples. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
Parts which are not described in the utility model can be realized by adopting or referring to the prior art.
As shown in fig. 1 and 2, a first aspect of the present invention provides an assembly type composite thermal insulation wall structure, which includes a first plate, a cage framework (including a vertical cage 3, a horizontal cage 4, a top cage 5, etc.), and a second plate, which are sequentially stacked, wherein the first plate and the second plate are respectively fixed on two opposite surfaces of the cage framework, and a lightweight porous thermal insulation material with a phase change function is poured between the frameworks of the cage framework, between the first plate and the cage framework, and between the second plate and the cage framework.
The novel wall structure is poured with the light porous heat-insulating material, so that a composite heat-insulating structure with low energy consumption and good sound insulation effect is formed by the front plate, the light porous heat-insulating material and the rear plate, the light porous heat-insulating material has a phase change function, the indoor temperature can be kept within a certain range under the action of the phase change material, and the heating energy consumption is reduced.
In a specific embodiment, as shown in fig. 2, the cage skeleton includes a top cage skeleton 5 and a bottom cage skeleton 2 which are horizontally arranged, a plurality of horizontal cage skeletons 4 which are parallel to the top cage skeleton 5 and the bottom cage skeleton 2 and a plurality of vertical cage skeletons 3 which are perpendicular to the top cage skeleton 5 and the bottom cage skeleton 2 are arranged between the top cage skeleton 5 and the bottom cage skeleton 2, and the vertical cage skeletons 3 are fixedly connected with the horizontal cage skeletons 4.
Preferably, the top cage frame 5 and the ground cage frame 2 can be fixed on the ceiling 6 and the floor 1 through expansion bolts, the vertical cage frame 3 is fixed on the top cage frame 5 and the ground cage frame 2 through flat head bolts 7, and the transverse cage frame 4 is fixed on the vertical cage frame 3 through blind rivets 8.
In one embodiment, as shown in fig. 3, the edge of the first/second plate 17 is reserved with the insulation material pouring opening 15 and the exhaust opening 14. Preferably, the first plate/the second plate 17 is assembled on the cage framework through fixing parts such as flat head screws and can be conveniently disassembled, the heat insulation material pouring opening 15 and the exhaust opening 14 are reserved at the left end and the right end of the front plate/the rear plate 17, which are 5-10 cm away from the ceiling, of the plate edge, and the diameters of the pouring opening 15 and the exhaust opening 14 are preferably 5-10 cm.
And pouring a light porous heat-insulating material in situ through the reserved pouring opening 15, and finally sealing the pouring opening 15 and the exhaust port 14 to finish the assembly of the assembled composite heat-insulating wall structure and the wall heating system.
The poured lightweight porous heat-insulating material with the phase change function is one or more of foamed cement doped with the phase change function material or foamed geopolymer doped with the phase change function material. The phase change functional material can be organic phase change microcapsules or inorganic salt phase change materials and the like. Preferably, the heat conductivity coefficient of the light porous heat-insulating material is 0.04-0.12W/m.k, the compressive strength is 5-18 MPa, and the dry density is 300-900 kg/m3。
In a preferred embodiment, the cage skeleton can be one or more of a U-shaped stainless steel groove, a U-shaped aluminum alloy groove, an I-shaped steel and a C-shaped steel.
In a preferred embodiment, the first plate/second plate 17 has a decoration function, the first plate/second plate is one or more of a UHPC plate, a cement fiber plate and a decorative calcium silicate plate with the thickness of 8-20 mm, the breaking strength of the plate is 8-20MPa, and the first plate and the second plate do not need wall decoration after being assembled.
In a preferred embodiment, when the fabricated composite thermal insulation wall structure is applied to an external wall, the thermal insulation layer 9 is fixed on the first plate and/or the second plate, and the thermal insulation layer 9 is positioned between the first plate and/or the second plate and the cage skeleton. The heat-insulating layer 9 is preferably heat-insulating felt, the heat-insulating felt is one or more of aerogel felt, chemical fiber felt and glass wool felt with the thickness of 1-4 mm, the heat conductivity coefficient of the heat-insulating felt is 0.018-0.06W/m.k, and the bulk density is 250 +/-50 kg/m3。
During specific implementation, if only the first plate or the second plate is fixed with the heat-insulating layer 9, the first plate or the second plate fixed with the heat-insulating layer 9 is positioned outside the room, the second plate or the first plate not fixed with the heat-insulating layer is positioned inside the room, the heat conductivity coefficient of the heat-insulating layer 9 is 0.018-0.06W/m.k, and the heat conductivity coefficient of the light porous heat-insulating material is 0.04-0.12W/m.k, so that the heat conductivity coefficient of the heat-insulating layer is small, outdoor cold air is not easily conducted into the room, and the heat conductivity coefficient of the light porous heat-insulating material makes the indoor temperature not easily conducted into the room so as to keep the indoor temperature.
As an alternative embodiment, the insulating layer may be fixed on both the first plate and the second plate.
A second aspect of the present invention provides a wall heating system, as shown in fig. 1, which includes the fabricated composite thermal insulation wall structure according to any one or more of the above embodiments, and further includes a wall heating pipe 11, a water inlet valve 13, and a return valve 12, wherein the wall heating pipe 11 is disposed between the first plate or the second plate and the lightweight porous thermal insulation material with phase change function. If only the first plate or the second plate is fixed with the insulating layer 9, the warm wall pipe 11 is arranged between the second plate or the first plate which is not fixed with the insulating layer and the light porous insulating material with the phase change function. The side on which the warm wall pipe 11 is provided is located on the indoor side.
In a preferred embodiment, the warm wall tubes 11 are secured to the cagelike skeleton by a stainless steel mesh. The warm wall pipe 11 can be fixed on the stainless steel net 10 by a binding belt, and the stainless steel net 10 is fixed on the keel by clinging the heat-insulating layer 9 by iron wires.
Optionally, the wall heating pipe 11 is a PE-RT heating pipe, the thickness of which is 2mm, and the diameter of the pipe orifice is 20 mm.
The assembly sequence of the fabricated composite thermal insulation wall structure and the wall heating system is described in the following specific embodiments:
referring to the attached drawings 1-3, after the ground cage framework 2 and the ceiling cage framework 5 are respectively fixed on the floor 1 and the ceiling 6 by expansion bolts (not shown in the figure), the vertical cage framework 3 is fixed on the ground cage framework 2 and the ceiling cage framework 5 by flat head bolts 7, and then the horizontal cage framework 4 is fixed on the vertical cage framework 3 by pull rivets 8, so that the cage framework assembly is completed. And then sequentially assembling the heat-insulating layer 9, such as a heat-insulating felt, the water heating pipe 11 fixed on the stainless steel net and the first plate/second plate 17, pouring a light porous heat-insulating material through the reserved pouring opening 15, and finally closing the pouring opening 15 and the exhaust opening 14 to complete the assembly of the assembled composite heat-insulating wall structure.
According to the above assembly sequence, the effect of the present invention will be described by selecting different first/second plates 17, aerogel felt and lightweight porous thermal insulation material:
example 1
According to whatThe manufacturing of the partition wall is completed by the assembly sequence, and the used cage skeleton is a stainless steel U-shaped groove; the first plate/second plate 17 is a calcium silicate plate with the bending strength of 8 MPa; the volume density of the heat-insulating layer 9 is 260kg/m3Aerogel felt with the heat conductivity coefficient of 0.02W/m.k and the thickness of 1 mm; the light porous heat-insulating material is foamed cement doped with a phase-change functional material, the heat conductivity coefficient of the light porous heat-insulating material is 0.046W/m.k, the compressive strength of the light porous heat-insulating material is 7MPa, and the dry density of the light porous heat-insulating material is 300kg/m3。
Example 2
Manufacturing the partition wall according to the assembly sequence, wherein the cage skeleton is a stainless steel U-shaped groove; the first plate/second plate 17 is a cement fiberboard with the bending strength of 14 MPa; the heat-insulating layer 9 is aerogel felt with the volume density of 260kg/m3, the heat conductivity coefficient of 0.02W/m.k and the thickness of 2.5 mm; the light porous heat-insulating material is foamed cement doped with a phase-change functional material, the heat conductivity coefficient of the light porous heat-insulating material is 0.06W/m.k, the compressive strength of the light porous heat-insulating material is 10MPa, and the dry density of the light porous heat-insulating material is 450kg/m3。
Example 3
Manufacturing the partition wall according to the assembly sequence, wherein the cage skeleton is a stainless steel U-shaped groove; the first plate/second plate 17 is a UHPC plate with the bending strength of 20 MPa; the volume density of the heat-insulating layer 9 is 260kg/m3Aerogel felt with the heat conductivity coefficient of 0.02W/m.k and the thickness of 4 mm; the light porous heat-insulating material is a foaming geopolymer doped with a phase-change functional material, the heat conductivity coefficient of the light porous heat-insulating material is 0.12W/m.k, the compressive strength of the light porous heat-insulating material is 13MPa, and the dry density of the light porous heat-insulating material is 600kg/m3。
According to the compositions of the embodiments 1 to 3, the temperature change in the closed space formed by the partition wall is detected, and compared with the temperature change in the closed space formed by the common rock wool structure and the indoor heating uniformity under the effect of the traditional heating pipe sheet or floor heating, the assembled composite heat-insulating wall structure and the wall heating system have excellent heat-insulating effect and heating effect.
It will thus be appreciated by those skilled in the art that while the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (11)
1. The utility model provides an assembled compound incubation wall structure, its characterized in that, assembled compound incubation wall structure is including first panel, cage skeleton and the second panel that stacks gradually the setting, wherein, first panel is fixed respectively with the second panel cage skeleton relative two sides between the skeleton of cage skeleton first panel with the space of cage skeleton reaches the second panel with pour the porous insulation material of light that has the phase transition function between the space of cage skeleton.
2. The fabricated composite thermal insulation wall structure according to claim 1, wherein the first plate or the second plate is one or more of UHPC (ultra high performance polycarbonate) plate, cement fiber plate and decorative calcium silicate plate, and the thickness of the plate is 8-20 mm.
3. The fabricated composite thermal insulation wall structure according to claim 1, wherein pouring openings and exhaust openings of the lightweight porous thermal insulation material are reserved at the edges of the first plate and the second plate.
4. The assembled composite heat-insulating wall structure as claimed in claim 1, wherein the cage framework comprises a top cage framework and a bottom cage framework which are horizontally arranged, a plurality of transverse cage frameworks which are parallel to the top cage framework and the bottom cage framework and a plurality of vertical cage frameworks which are perpendicular to the top cage framework and the bottom cage framework are arranged between the top cage framework and the bottom cage framework, and the vertical cage frameworks are fixedly connected with the transverse cage frameworks.
5. The fabricated composite thermal insulation wall structure according to any one of claims 1 to 4, wherein the cage skeleton is one or more of a U-shaped stainless steel groove, a U-shaped aluminum alloy groove, an I-shaped steel and a C-shaped steel.
6. The fabricated composite heat-insulating wall structure as claimed in any one of claims 1 to 4, wherein the lightweight porous heat-insulating material with phase change function is one or more of foamed cement doped with phase change functional material or foamed geopolymer doped with phase change functional material, and has a thermal conductivity of 0.04-0.12W/m.k, a compressive strength of 5-18 MPa, and a dry density of 300-900 kg/m3。
7. The fabricated composite thermal insulation wall structure according to claim 6, further comprising an insulation layer fixed between the first plate and/or the second plate and the keel frame.
8. The assembly type composite heat-insulation wall structure as claimed in claim 7, wherein the heat-insulation layer is heat-insulation felt, the heat-insulation felt is one or more of aerogel felt, chemical fiber felt and glass wool felt with the thickness of 1-20 mm, the coefficient of thermal conductivity is 0.015-0.06W/m.k, and the bulk density is 150-300 kg/m-3。
9. A warm wall system comprising the fabricated composite insulated wall structure of any one of claims 1-8, a warm wall pipe, a water inlet valve, and a return valve, the warm wall pipe being disposed between the first sheet or the second sheet and the lightweight cellular insulation material.
10. A warm wall system according to claim 9, characterized in that the warm wall pipe is fixed to the caged skeleton by a stainless steel mesh.
11. A warm wall system according to claim 9 or 10, characterized in that the warm wall pipe is a PE-RT heating pipe with a thickness of 2-4mm and a pipe orifice diameter of 10-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120453875.2U CN216516277U (en) | 2021-03-02 | 2021-03-02 | Assembled compound incubation wall structure and warm wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120453875.2U CN216516277U (en) | 2021-03-02 | 2021-03-02 | Assembled compound incubation wall structure and warm wall system |
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| Publication Number | Publication Date |
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| CN216516277U true CN216516277U (en) | 2022-05-13 |
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| CN202120453875.2U Active CN216516277U (en) | 2021-03-02 | 2021-03-02 | Assembled compound incubation wall structure and warm wall system |
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2021
- 2021-03-02 CN CN202120453875.2U patent/CN216516277U/en active Active
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