CN114232838B - Phase change thermal insulation wall of fabricated building - Google Patents

Phase change thermal insulation wall of fabricated building Download PDF

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Publication number
CN114232838B
CN114232838B CN202210183146.9A CN202210183146A CN114232838B CN 114232838 B CN114232838 B CN 114232838B CN 202210183146 A CN202210183146 A CN 202210183146A CN 114232838 B CN114232838 B CN 114232838B
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wall body
phase change
layer
limiting
phase
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CN114232838A (en
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姜会英
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Zhongrui Xianghe Construction Technology Co ltd
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Beijing Zhongrui Xianghe Building Engineering Co ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7608Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/98Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742Use of special materials; Materials having special structures or shape
    • E04B2001/748Honeycomb materials

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Building Environments (AREA)

Abstract

The utility model relates to an assembly type structure's phase transition thermal insulation wall belongs to building material's technical field, and it includes phase change layer and wall body, and the phase change layer is located the wall body, and the wall body includes outdoor wall body and indoor wall, the chamber is filled for a plurality of evenly distributed's honeycomb cell type to the phase change layer, and phase change material evenly distributed fills the intracavity at every honeycomb cell type, and the phase change layer is laid between outdoor wall body and indoor wall body, and the phase change layer includes outer and the phase transition inlayer of phase transition, is equipped with the buffering net between outdoor wall body and the phase transition skin, two be equipped with the elastic layer between the phase transition skin, one side that phase transition layer was kept away from to indoor wall body has set firmly the heat preservation, and outdoor wall body, buffering net, phase transition skin, elastic layer, phase transition inlayer, indoor wall body and heat preservation set gradually. The application has the effect of reducing the damage to the wall body possibly caused when the phase-change material is changed in shape so as to prolong the service life of the wall body.

Description

Phase change thermal insulation wall of fabricated building
Technical Field
The application relates to the technical field of building materials, in particular to a phase change heat insulation wall of an assembly type building.
Background
The phase-change thermal insulation material is a substance which changes form along with temperature change and can provide latent heat. The process of the phase-change material changing from a solid state to a liquid state or from a liquid state to a solid state is called a phase-change process, and then the phase-change material absorbs or releases a large amount of latent heat; the phase-change thermal insulation material has the advantages of automatic heat regulation, heat storage, energy conservation, simple construction, strong fire resistance and the like, and is widely applied to the parts needing heat insulation, such as household partition walls, suspended ceilings, roofs, ceilings and the like in industrial and civil buildings.
The phase change heat preservation wall body of current assembly type structure includes phase change layer and wall body, and the phase change layer sets firmly in the wall body, and the phase change layer is through solid-liquid phase transition in order to realize the heat preservation function of wall body.
In view of the above-mentioned related arts, the inventor believes that there is a defect that when the phase change material expands and deforms in the wall, the phase change material is liable to apply an acting force to the wall, and the wall is liable to crack.
Disclosure of Invention
In order to reduce probably the injury to the wall body when phase change material form changes to the life of extension wall body, this application provides a phase change thermal insulation wall body of assembly type structure.
The application provides a phase transition thermal insulation wall body of assembly type structure adopts following technical scheme:
the utility model provides a phase transition thermal insulation wall of assembly type structure, includes phase transition layer and wall body, and the phase transition layer is located the wall body, and the wall body includes outdoor wall body and indoor wall body, the cavity is filled for a plurality of evenly distributed's honeycomb cell type to the phase transition layer, and phase change material evenly distributed fills the intracavity at every honeycomb cell type, and the phase transition layer is laid between outdoor wall body and indoor wall body, and the phase transition layer includes outer and the phase transition inlayer of phase transition, is equipped with the buffering net, two between outdoor wall body and the phase transition skin be equipped with the elastic layer between the phase transition skin, one side that phase transition layer was kept away from to indoor wall body has set firmly the heat preservation, and outdoor wall body, buffering net, phase transition skin, elastic layer, phase transition inlayer, indoor wall body and heat preservation set gradually.
By adopting the technical scheme, the honeycomb-shaped honeycomb groove-shaped filling cavity enables the phase-change material to disperse and bear external force from all directions, the bearing capacity of the honeycomb groove-shaped filling cavity on extrusion force is improved, when outdoor temperature changes, the phase-change outer layer generates phase change, when indoor temperature changes, the phase-change inner layer generates phase change, the densely distributed honeycomb grooves form the phase-change material filling cavities densely distributed on the wall surface, the laying uniformity of the phase-change material is improved, and the heat insulation effect of the whole wall surface is improved; outdoor wall body, buffering net, elastic layer, indoor wall body and the heat preservation that sets gradually cushion deformation to the inflation of volume when phase change material phase transition, reduce the internal stress on phase change layer, reduced whole wall and taken place cracked possibility, and then prolonged the life of wall body.
Optionally, the circumferential side wall in the vertical direction of the honeycomb groove type filling cavity is a fixed plane, multiple groups of elastic pieces are fixedly arranged on two sides of the phase change layer facing or far away from the outdoor wall body, and each group of elastic pieces corresponds to each honeycomb groove type filling cavity one to one.
By adopting the technical scheme, when the phase change material is subjected to phase change, the elastic sheet is elastically deformed, so that the possibility that the honeycomb groove type filling cavity is broken due to volume expansion of the phase change material during phase change of the honeycomb groove type filling cavity is reduced, and the service life of the honeycomb groove type filling cavity is prolonged.
Optionally, the phase change layer still sets firmly the multiunit stationary blade on the both sides towards or keeping away from outdoor wall body, and every group stationary blade fills the chamber one-to-one with every honeycomb cell type, the stationary blade is located the flexure strip below.
By adopting the technical scheme, the fixing sheet protects the lower part of each honeycomb groove type filling cavity, when the phase change material is in a liquid state, the fixing sheet supports the phase change material, the deformation of the elastic layer which is possibly generated when the phase change material is in the liquid state is reduced, and the support stability of the honeycomb groove type filling cavity to the phase change material is further improved.
Optionally, each junction of the honeycomb groove type filling cavity is fixedly provided with a connecting cylinder, and the connecting cylinders on the phase change inner layer and the phase change outer layer are provided with connecting components for connecting and fixing the two.
By adopting the technical scheme, the connecting assembly improves the connection stability of the phase change inner layer and the phase change outer layer, reduces the possibility that the wall body is cracked due to the deformation of the phase change material when the phase change layer is used for insulating the wall body, and further prolongs the service life of the wall body.
Optionally, a plurality of connecting cylinders on the phase transition inlayer and the phase transition skin set up one-to-one, coupling assembling includes gag lever post, wears pole and connecting piece, the elastic layer was kept away from at the connecting cylinder to the gag lever post setting, it passes two connecting cylinders and sets up to wear the pole, and the gag lever post links firmly with wearing the pole, the connecting piece is located one side that the elastic layer was kept away from to another connecting cylinder, and the connecting piece is kept away from the one end threaded connection of gag lever post with wearing the pole.
Through adopting above-mentioned technical scheme, wear the pole and pass the elastic layer between two connecting cylinders of two connecting cylinders simultaneously, the gag lever post will wear the one end of pole and carry on spacingly, connecting piece screw-thread fit is wearing the other end of pole, the connection stability between phase transition inlayer and the phase transition skin has been improved, the deformation that the elastic layer probably takes place when filling the chamber phase transition to two sets of adjacent honeycomb cell types buffers stably simultaneously, the injury that probably causes the wall body when having reduced phase change material and taking place the phase transition, and then the life of wall body has been prolonged.
Optionally, a placing groove for placing the connecting piece is formed in one side, where the connecting piece is arranged, of the connecting cylinder, and a limiting assembly for limiting the connecting piece at the placing groove is arranged between the connecting piece and the connecting cylinder.
Through adopting above-mentioned technical scheme, the standing groove has reduced the relative displacement that connecting cylinder and connecting piece probably take place, and spacing subassembly is spacing in spacing groove department with the connecting piece, has improved coupling assembling's connection stability.
Optionally, a clamping groove is formed in the placing groove, the limiting assembly includes a limiting spring and a limiting block, the limiting spring is fixedly arranged in the clamping groove, the limiting block is fixedly connected with the limiting spring, the limiting block is slidably arranged in the clamping groove, a limiting groove for the limiting block to insert is formed in the connecting piece, and one end of the limiting block, which is far away from the limiting spring, is inclined towards the opening of the placing groove; when the limiting spring is in a natural state, the limiting block is located in the clamping groove and the limiting groove at the same time.
Through adopting above-mentioned technical scheme, when the connecting piece with wear pole interconnect, the connecting piece is twisted and is established on wearing the pole, and the connecting piece pushes the stopper joint inslot, and spacing spring compression, when joint groove and spacing groove relative time, the stopper gets into spacing inslot, and spacing spring resumes natural state, and the rigidity of connecting piece has improved coupling assembling's connection stability.
Optionally, a plurality of supporting rods arranged in a staggered manner are fixedly arranged in the elastic layer, the supporting rods divide the elastic layer into a plurality of elastic blocks, and the thickness of each elastic block is greater than that of each supporting rod.
Through adopting above-mentioned technical scheme, the bracing piece supports a plurality of elastic blocks for the elastic block is evenly laid between two sets of honeycomb cell types packing chamber, has reduced the elastic block because factors such as self gravity cause the possibility of self bottom deformation, has improved the stability of installing of elastic block.
Optionally, the plurality of support rods are intersected with each other to be in one-to-one correspondence with the connecting cylinders, each two support rods are respectively and fixedly provided with a limiting cylinder at the intersection, and one side of each connecting cylinder, which is close to the elastic layer, is provided with a connecting groove for the limiting cylinders to be inserted.
Through adopting above-mentioned technical scheme, when wearing the pole installation, the both ends of a spacing section of thick bamboo are inserted respectively and are established in the spread groove of two relative settings, and the rigidity of two connecting cylinders wears the pole and passes connecting cylinder, spacing section of thick bamboo and another connecting cylinder setting in proper order, has improved wearing installing stability of pole.
Optionally, the circumferential inner wall of the limiting cylinder is coplanar with the circumferential inner wall of the connecting cylinder.
Through adopting above-mentioned technical scheme, the mutual coplane spacing section of thick bamboo of circumference inner wall and connecting cylinder have reduced inserting that probably causes when wearing the pole installation and establish the card and pause, and then have improved the installation stability who wears the pole.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the honeycomb-shaped honeycomb groove-shaped filling cavity enables the phase-change material to disperse and bear external force from all sides, the bearing capacity of the honeycomb groove-shaped filling cavity on extrusion force is improved, the densely distributed honeycomb grooves improve the laying uniformity of the phase-change material, and the heat insulation effect of the whole wall surface is improved; the outdoor wall, the buffer net, the elastic layer, the indoor wall and the heat insulation layer which are sequentially arranged buffer and deform the expansion of the volume of the phase change material during phase change, so that the possibility of cracks on the whole wall surface is reduced, and the service life of the wall body is further prolonged;
2. the connecting assembly improves the connection stability of the phase change inner layer and the phase change outer layer, reduces the occurrence of wall body cracks possibly caused by the deformation of the phase change material, and further prolongs the service life of the wall body;
3. when wearing the pole installation, the both ends of a spacing section of thick bamboo are inserted respectively and are established in the spread groove of two relative settings, and the rigidity of two connecting cylinders has improved the stability of installing of wearing the pole.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is an exploded schematic view of an embodiment of the present application;
FIG. 3 is a cross-sectional view of a honeycomb trough-type filled cavity;
FIG. 4 is a cross-sectional view showing the connection assembly;
fig. 5 is a partially enlarged view of a portion a in fig. 4 showing a stopper assembly.
In the figure, 1, a phase change layer; 11. a honeycomb groove-shaped filling cavity; 111. an elastic sheet; 112. a fixing sheet; 12. a phase change inner layer; 13. a phase change outer layer; 2. a wall body; 21. an indoor wall; 22. an outdoor wall body; 23. a buffer net; 24. an elastic layer; 241. a support bar; 242. an elastic block; 243. a limiting cylinder; 25. a heat-insulating layer; 26. an interior decorative surface; 3. a connecting cylinder; 31. a placement groove; 32. a clamping groove; 33. connecting grooves; 4. a connecting assembly; 41. a limiting rod; 42. penetrating a rod; 43. a connecting member; 431. a limiting groove; 5. a limiting component; 51. a limiting spring; 52. and a limiting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses phase change thermal insulation wall body of fabricated building.
Referring to fig. 1 and 2, a phase transition thermal insulation wall of assembly type structure includes phase transition layer 1 and wall body 2, and phase transition layer 1 includes phase transition inlayer 12 and phase transition skin 13, and wall body 2 includes and is close to outdoor wall body 22 of outdoor setting and is close to indoor wall body 21 of indoor setting, and layer 1 lays between outdoor wall body 22 and indoor wall body 21, and outer 13 of phase transition adapts to outdoor temperature and takes place the phase transition, and phase transition inlayer 12 adapts to indoor temperature and takes place the phase transition.
Referring to fig. 2 and 3, the phase change layer 1 is formed by splicing a plurality of uniformly distributed honeycomb groove-shaped filling cavities 11, phase change materials are uniformly filled in the honeycomb groove-shaped filling cavities 11, the honeycomb groove-shaped filling cavities 11 improve the bearing capacity of the phase change layer 1 on extrusion force, meanwhile, the laying uniformity of the phase change materials is enhanced, and the heat insulation effect of the wall body 2 is improved; be equipped with between outdoor wall 22 and the outer 13 of phase transition and be used for carrying out the buffering net 23 of elastic buffer to the deformation that probably takes place when the outer 13 phase transition of phase transition, be equipped with between outer 13 of phase transition and the phase transition inlayer 12 and be used for carrying out the elastic buffer's elastic layer 24 to the deformation that probably takes place between outer 13 of phase transition and the phase transition inlayer 12, one side that indoor wall 21 kept away from phase transition inlayer 12 has set firmly heat preservation 25, the material of heat preservation 25 can be pvc, one side that indoor wall 21 was kept away from to heat preservation 25 has set firmly indoor decorative cover 26.
When indoor outer temperature produced the temperature difference, the phase change material in outer 13 of phase transition and the phase transition inlayer 12 adapts to indoor outer temperature and takes place the phase transition, and the expansion of volume when the outdoor wall body 22, buffer net 23, elastic layer 24, indoor wall body 21 and the heat preservation 25 that set gradually cushion deformation when phase transition to the phase transition material, reduces the internal stress on phase transition layer 1, has reduced whole wall and has taken place cracked possibility, and then has prolonged wall 2's life.
Referring to fig. 3, both sides of the honeycomb groove-shaped filling cavity 11 facing to and departing from the elastic layer 24 are fixedly provided with a fixing sheet 112 and an elastic sheet 111, the fixing sheet 112 is arranged near the bottom end of the honeycomb groove-shaped filling cavity 11, and the elastic sheet 111 is arranged above the fixing sheet 112; when the phase-change material is liquefied, the phase-change material is stored between the two fixing pieces 112, and when the phase-change material is solidified, the elastic pieces 111 buffer the deformation of the phase-change material in the honeycomb groove type filling cavity 11, so that the damage to the side wall of the honeycomb groove type filling cavity 11 caused by the deformation of the phase-change material is reduced, and the service life of the honeycomb groove type filling cavity 11 is further prolonged.
Referring to fig. 3 and 4, a connecting cylinder 3 is fixedly arranged at the intersection of each honeycomb groove type filling cavity 11, the connecting cylinders 3 on the phase change outer layer 13 and the connecting cylinders 3 on the phase change inner layer 12 are in one-to-one correspondence, a plurality of groups of connecting assemblies 4 for connecting and fixing the phase change outer layer 13 and the phase change inner layer 12 are arranged between the phase change outer layer 13 and the phase change inner layer 12, and the connecting assemblies 4 are arranged between the connecting cylinders 3 opposite to the phase change outer layer 13 and the phase change inner layer 12.
Referring to fig. 4, the connecting assembly 4 includes a limiting rod 41, a penetrating rod 42 and a connecting piece 43, the limiting rod 41 is located on one side of the connecting cylinder 3 far away from the elastic layer 24 and is fixedly connected with the penetrating rod 42, the penetrating rod 42 is located between two adjacent connecting cylinders 3, the connecting piece 43 is located on one side of the other connecting cylinder 3 far away from the elastic layer 24 and is in threaded connection with the penetrating rod 42, the cross section of the connecting piece 43 is circular, a placing groove 31 for placing the connecting piece 43 is provided on one side of the connecting cylinder 3 where the connecting piece 43 is provided, and a limiting assembly 5 for limiting the connecting cylinder 3 in the placing groove 31 is provided between the connecting cylinder 3 and the connecting piece 43.
The connecting component 4 improves the connection stability between the phase change inner layer 12 and the phase change outer layer 13, reduces the relative displacement between the phase change inner layer 12 and the phase change outer layer 13, which is probably caused by the deformation of the phase change material, reduces the generation of cracks on the wall body 2, which are probably caused by the deformation of the phase change material, and further prolongs the service life of the wall body 2.
Referring to fig. 4 and 5, the limiting assembly 5 includes a limiting spring 51 and a limiting block 52, a clamping groove 32 for fixing the limiting spring 51 is formed in the circumferential inner wall of the placing groove 31, a plurality of limiting grooves 431 for inserting the limiting block 52 are formed in the circumferential outer wall of the connecting member 43, the clamping grooves 32 correspond to the limiting grooves 431 one by one, the clamping grooves 32 correspond to the limiting assembly 5 one by one, one end of the limiting spring 51 is fixed in the clamping groove 32, the other end of the limiting spring 51 is fixedly connected with the limiting block 52, the limiting block 52 is slidably arranged in the clamping groove 32, and one end of the limiting block 52, which is far away from the limiting spring 51, is obliquely arranged toward the opening direction of the placing groove 31; when the limiting spring 51 is in a natural state, the limiting block 52 is simultaneously positioned in the clamping groove 32 and the limiting groove 431.
Connecting piece 43 screw thread is twisted and is established on wearing pole 42, connecting piece 43 and stopper 52 looks butt, stopper 52 gets into the joint inslot 32, spacing spring 51 compresses, when connecting piece 43 rotates to joint inslot 32 and spacing groove 431 and sets up relatively and stopper 52 gets into spacing groove 431 in, the rigidity of connecting piece 43, the installation stability of connecting piece 43 has been improved, phase transition inlayer 12 and phase transition skin 13 have been reduced simultaneously and probably to the relative displacement that wears pole 42 to take place, the fissured emergence of wall body 2 has been reduced, the life of wall body 2 has been prolonged.
Referring to fig. 2, the elastic layer 24 sets firmly the bracing piece 241 that the vertical crisscross setting of a plurality of levels, and bracing piece 241 has improved the support stability of elastic layer 24, and a plurality of bracing pieces 241 separate elastic layer 24 for a plurality of elastic blocks 242, and the thickness of elastic block 242 is greater than the thickness setting of support frame, and when phase change material deformation, the deformation that the flexure strip 111 probably takes place extrudees elastic block 242, has improved elastic buffer capacity of elastic block 242.
Referring to fig. 4, a horizontally arranged limiting cylinder 243 is fixedly arranged at the intersection of each two support rods 241, the limiting cylinders 243 correspond to the connecting cylinders 3 one by one, the inner diameters of the limiting cylinders 243 and the connecting cylinders 3 are equal, and a plurality of groups of connecting grooves 33 for the limiting cylinders 243 to be inserted are formed between two adjacent connecting cylinders 3; before the connecting assembly 4 is connected, two ends of the limiting cylinder 243 are respectively inserted into the two connecting grooves 33, the positions of the two adjacent connecting cylinders 3 are fixed, and the inserting efficiency of the penetrating rod 42 is improved.
The implementation principle of the phase change thermal insulation wall of the assembly type building is as follows: two ends of a spacing section of thick bamboo 243 are inserted respectively on bracing piece 241 and are established in two spread grooves 33, wear pole 42 and pass connecting cylinder 3 in proper order, spacing section of thick bamboo 243 and another connecting cylinder 3, the relative position that gag lever post 41 and connecting piece 43 will wear pole 42 and phase change layer 1 is fixed, outdoor wall 22 that sets gradually, buffer net 23, elastic layer 24, deformation is cushioned to the expansion of phase change material volume when changing phase to indoor wall 21 and heat preservation 25, reduce the internal stress of phase change layer 1, the cracked possibility of whole wall has been reduced, and then the life of wall 2 has been prolonged.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a phase transition thermal insulation wall of prefabricated building, includes phase transition layer (1) and wall body (2), phase transition layer (1) is located wall body (2), its characterized in that: wall body (2) are including outdoor wall body (22) and indoor wall body (21), chamber (11) are filled for a plurality of evenly distributed's honeycomb cell type to phase change layer (1), phase change material evenly distributed fills in chamber (11) at every honeycomb cell type, lay between outdoor wall body (22) and indoor wall body (21) phase change layer (1), phase change layer (1) is including phase change outer layer (13) and phase change inlayer (12), be equipped with between outdoor wall body (22) and phase change skin (13) buffer net (23), two be equipped with elastic layer (24) between phase change skin (13), indoor wall body (21) keep away from one side of phase change layer (1) and have set firmly heat preservation (25), the outdoor wall (22), the buffer net (23), the phase change outer layer (13), the elastic layer (24), the phase change inner layer (12), the indoor wall (21) and the heat insulation layer (25) are arranged in sequence; a connecting cylinder (3) is fixedly arranged at the junction of each honeycomb groove type filling cavity (11), and a connecting assembly (4) for connecting and fixing the phase change inner layer (12) and the phase change outer layer (13) is arranged at the connecting cylinder (3); the phase change inner layer (12) and the phase change outer layer (13) are arranged in a one-to-one opposite mode, the connecting assembly (4) comprises a limiting rod (41), a penetrating rod (42) and a connecting piece (43), the limiting rod (41) is arranged on one side, away from the elastic layer (24), of the connecting cylinder (3), the penetrating rod (42) penetrates through the two connecting cylinders (3), the limiting rod (41) is fixedly connected with the penetrating rod (42), the connecting piece (43) is located on one side, away from the elastic layer (24), of the other connecting cylinder (3), and the connecting piece (43) is in threaded connection with one end, away from the limiting rod (41), of the penetrating rod (42); a plurality of staggered supporting rods (241) are fixedly arranged in the elastic layer (24), the supporting rods (241) divide the elastic layer (24) into a plurality of elastic blocks (242), and the thickness of each elastic block (242) is greater than that of each supporting rod (241); the supporting rods (241) are intersected and positioned in the connecting cylinders (3) in one-to-one correspondence, a limiting cylinder (243) is fixedly arranged at the intersection of every two supporting rods (241), and a connecting groove (33) for the limiting cylinder (243) to be inserted is formed in one side, close to the elastic layer (24), of the connecting cylinder (3); the circumferential inner wall of the limiting cylinder (243) is coplanar with the circumferential inner wall of the connecting cylinder (3).
2. The phase-change thermal insulation wall body of the fabricated building according to claim 1, wherein: the vertical ascending circumference lateral wall in direction in chamber (11) is filled to the honeycomb cell type sets up for fixed plane, phase change layer (1) is towards or is kept away from all to have set firmly multiunit flexure strip (111) on the both sides of outdoor wall body (22), and chamber (11) one-to-one is filled to every group flexure strip (111) and every honeycomb cell type.
3. The phase-change thermal insulation wall body of the fabricated building according to claim 2, wherein: the phase change layer (1) is towards or keep away from still to set firmly multiunit stationary blade (112) on outdoor wall body (22) both sides, and every group stationary blade (112) and every honeycomb cell type fill chamber (11) one-to-one, stationary blade (112) are located flexure strip (111) below.
4. The phase-change thermal insulation wall body of the fabricated building according to claim 1, wherein: a placing groove (31) for placing the connecting piece (43) is formed in one side, provided with the connecting piece (43), of the connecting cylinder (3), and a limiting assembly (5) used for limiting the connecting piece (43) at the placing groove (31) is arranged between the connecting piece (43) and the connecting cylinder (3).
5. The phase-change thermal insulation wall body of the fabricated building according to claim 4, wherein: the clamping groove (32) is formed in the placing groove (31), the limiting assembly (5) comprises a limiting spring (51) and a limiting block (52), the limiting spring (51) is fixedly arranged in the clamping groove (32), the limiting block (52) is fixedly connected with the limiting spring (51), the limiting block (52) is arranged in the clamping groove (32) in a sliding mode, a limiting groove (431) for the limiting block (52) to be inserted is formed in the connecting piece (43), and one end, far away from the limiting spring (51), of the limiting block (52) inclines towards the opening of the placing groove (31); when the limiting spring (51) is in a natural state, the limiting block (52) is located in the clamping groove (32) and the limiting groove (431) at the same time.
CN202210183146.9A 2022-02-28 2022-02-28 Phase change thermal insulation wall of fabricated building Active CN114232838B (en)

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Application Number Priority Date Filing Date Title
CN202210183146.9A CN114232838B (en) 2022-02-28 2022-02-28 Phase change thermal insulation wall of fabricated building

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Application Number Priority Date Filing Date Title
CN202210183146.9A CN114232838B (en) 2022-02-28 2022-02-28 Phase change thermal insulation wall of fabricated building

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CN114232838A CN114232838A (en) 2022-03-25
CN114232838B true CN114232838B (en) 2022-05-27

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201214294Y (en) * 2008-04-09 2009-04-01 孔庆山 Composite board containing phase-change energy storage material
CN101413299A (en) * 2008-09-05 2009-04-22 武汉科华高新材料发展有限公司 Novel phase change-heat preservation composite wall structure
CN105377541A (en) * 2014-06-06 2016-03-02 F顾问株式会社 Laminated body
CN205224393U (en) * 2015-12-24 2016-05-11 北京兴达成建筑材料有限公司 Directional inflation partition plate of light
CN107178173A (en) * 2017-07-07 2017-09-19 华北水利水电大学 A kind of concrete curtain wall plate being made up of cellular board component and preparation method
CN111576728A (en) * 2020-04-29 2020-08-25 江苏建筑职业技术学院 Phase change thermal insulation wall of fabricated building
CN212400478U (en) * 2019-12-31 2021-01-26 辽宁盛铎建材科技有限公司 Assembled heat preservation interior exterior decoration integration wallboard
CN113954440A (en) * 2021-11-22 2022-01-21 徐鑫 Porcelain honeycomb panel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4862975B2 (en) * 2000-02-03 2012-01-25 司 野澤 Honeycomb structure, honeycomb cell and method for manufacturing honeycomb structure
WO2007149535A1 (en) * 2006-06-21 2007-12-27 Ben Strauss Honeycomb with a fraction of substantially porous cell walls
CA2761878A1 (en) * 2009-05-13 2010-11-18 3Form, Inc. Structured-core laminate panels and methods of forming the same
EP3940162B1 (en) * 2016-05-11 2023-08-16 Joel Foderberg System for insulated concrete composite wall panels
CN207110140U (en) * 2017-07-07 2018-03-16 华北水利水电大学 A kind of honeycomb board member for being used to make concrete curtain wall plate
CN209670176U (en) * 2019-08-02 2019-11-22 北京中土开泰信息科技有限公司 A kind of built-in steel wire welded net composite thermal-insulation external wall panel
CN113235809A (en) * 2021-06-15 2021-08-10 江苏建筑职业技术学院 Multilayer phase-change energy-saving wallboard with good heat insulation effect and assembling method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201214294Y (en) * 2008-04-09 2009-04-01 孔庆山 Composite board containing phase-change energy storage material
CN101413299A (en) * 2008-09-05 2009-04-22 武汉科华高新材料发展有限公司 Novel phase change-heat preservation composite wall structure
CN105377541A (en) * 2014-06-06 2016-03-02 F顾问株式会社 Laminated body
CN205224393U (en) * 2015-12-24 2016-05-11 北京兴达成建筑材料有限公司 Directional inflation partition plate of light
CN107178173A (en) * 2017-07-07 2017-09-19 华北水利水电大学 A kind of concrete curtain wall plate being made up of cellular board component and preparation method
CN212400478U (en) * 2019-12-31 2021-01-26 辽宁盛铎建材科技有限公司 Assembled heat preservation interior exterior decoration integration wallboard
CN111576728A (en) * 2020-04-29 2020-08-25 江苏建筑职业技术学院 Phase change thermal insulation wall of fabricated building
CN113954440A (en) * 2021-11-22 2022-01-21 徐鑫 Porcelain honeycomb panel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
相变蓄能建筑墙体研究进展;张小松;《东南大学学报》;20150530(第3期);第612-618页 *

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