CN210507873U

CN210507873U - Wall body insulation construction of ultralow energy consumption building

Info

Publication number: CN210507873U
Application number: CN201921193514.8U
Authority: CN
Inventors: 翟传伟; 周光易; 李壮贤
Original assignee: Qingdao Kerui New Environmental Materials Group Co ltd
Current assignee: Qingdao Kerui New Environmental Materials Group Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-12
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a wall thermal insulation structure for an ultra-low energy consumption building, comprising: a first thermal insulation board, the first thermal insulation board is bonded and connected with the wall body, and an anchor member is arranged at the position of the board seam adjacent to the first thermal insulation board, and the anchorage The part is suitable for connecting the first thermal insulation board with the wall body; the second thermal insulation board, the second thermal insulation board is bonded and connected with the first thermal insulation board; the external decorative surface, the external decorative surface is connected with the second thermal insulation board to cover the second thermal insulation board The board, the outer veneer, the second thermal insulation board and the first thermal insulation board together form the thermal insulation structure of the wall. The utility model adopts the vacuum thermal insulation board as the passive ultra-low energy consumption building thermal insulation material, and the vacuum thermal insulation board belongs to the ultra-low thermal conductivity A-level material, has ultra-low thermal conductivity, and better meets the requirements of high-efficiency thermal insulation and high-efficiency thermal insulation in passive ultra-low energy consumption buildings. The dual requirements of A-level fire protection; under the same conditions as the thermal insulation system, the thickness of the vacuum insulation panel is thinner and the weight is lighter, which makes the thickness and quality of the entire thermal insulation system thinner and smaller, and improves the system safety.

Description

Wall body insulation construction of ultralow energy consumption building

Technical Field

The utility model relates to a wall body insulation construction of ultralow energy consumption building.

Background

At the present stage, in a passive ultra-low energy consumption building envelope heat insulation system, a large amount of heat insulation materials are traditional heat insulation materials, such as rock wool boards, graphite polystyrene boards and the like, and due to the fact that the heat conductivity coefficients of the materials are relatively high, in the practical application, in order to meet the energy saving requirement of the envelope of the passive ultra-low energy consumption building, the heat insulation system needs to be designed to be large in thickness, the general thickness is about 300 millimeters, the construction difficulty of the heat insulation system is high, the quality control is difficult, and the risk of falling off in the later period is increased due to the fact that the heat insulation system is large in thickness and self weight; when B1-grade materials such as graphite polystyrene boards and the like are adopted, the total combustible content of the wallboard system is high, and the fire safety of the building is greatly endangered; even if rock wool and other non-flammable materials are used, the heat conductivity coefficient is high, the heat preservation effect is poor, the thickness of the heat preservation layer is further increased, and meanwhile, the safety of the heat preservation system is greatly reduced due to the characteristic that the rock wool is easy to absorb water and fall off; and when traditional insulation material such as adoption rock wool board or graphite polyphenyl board, the crab-bolt all need fixed two-layer heated board, because the thickness of the traditional insulation material who uses is great, so the insulation system also needs longer crab-bolt, the length of crab-bolt is big more, requires that its shear strength is higher more, has consequently also brought the increase of crab-bolt cost.

Disclosure of Invention

The utility model provides a wall insulation structure of ultralow energy consumption building, which has reasonable structural design, adopts a vacuum insulation panel as a passive ultralow energy consumption building insulation material, belongs to an A-grade material with ultralow heat conductivity coefficient, has ultralow heat conductivity coefficient, and better meets the double requirements of high-efficiency insulation and A-grade fire prevention in the passive ultralow energy consumption building; after the construction on the wall, under the same condition of meeting the heat insulation system, the vacuum heat insulation plate has thinner thickness and lighter weight, so that the thickness and the weight of the whole heat insulation system are thinner, the risk of falling off at the later stage is avoided, and the safety of the system is improved; moreover, the thickness of the heat insulation system is reduced, so that the length of the anchor bolt is greatly shortened, the moment of the anchor bolt is shortened, and the convenience for controlling the construction cost and improving the construction is greatly improved; in addition, when the heat insulation system is applied to the self-heat-insulation wall body, the whole wall body is thinned, the indoor lighting time in winter can be prolonged for hours, on one hand, the land utilization efficiency can be improved, and on the other hand, the installation of relevant external wall auxiliary equipment is facilitated; meanwhile, the thinner heat-insulating layer can improve the facade appearance of the building, maintain the design effect of the building and solve the problems in the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a wall insulation structure for an ultra-low energy building, comprising:

the first heat preservation plate is connected with the wall in an adhesive mode, an anchoring piece is arranged at a plate joint position adjacent to the first heat preservation plate, and the anchoring piece is suitable for connecting the first heat preservation plate with the wall;

the second heat-insulation plate is connected with the first heat-insulation plate in an adhesive manner;

the outer facing, the outer facing with the second heated board links to each other to the cover the second heated board, outer facing and second heated board, first heated board form the insulation construction of wall body jointly.

Further, the plate seams of the first heat-insulation plate and the second heat-insulation plate are arranged in a staggered mode.

Furthermore, the first heat-insulating plate and the second heat-insulating plate are vacuum heat-insulating plate models so as to reduce the thickness of the heat-insulating structure.

Furthermore, the first heat-insulation plate is connected with the wall body through bonding mortar, and the second heat-insulation plate is connected with the first heat-insulation plate through bonding mortar.

Furthermore, polyurethane foam is arranged at the plate seam of the first heat-insulation plate and the plate seam of the second heat-insulation plate.

Furthermore, the exterior facing comprises an interface agent, heat preservation slurry and plastering mortar, wherein the interface agent is arranged on the outer surface of the second heat preservation plate, the heat preservation slurry is arranged on the surface of the interface agent, the plastering mortar is arranged on the surface of the heat preservation slurry, and the grid cloth is pressed in the plastering mortar.

Furthermore, the anchoring piece comprises an anchor bolt, and the anchor bolt only penetrates through the first heat-insulation plate to be connected with the wall body;

or the anchor bolt passes through the second heat-insulating plate and the first heat-insulating plate and then is connected with the wall body.

Furthermore, the outer facing and the second insulation board are of an integrated structure, and a decorative layer is arranged on the outer surface of the second insulation board, so that the outer facing and the second insulation board form an integrated insulation decorative board.

Furthermore, the anchoring part comprises an anchor bolt, a fixing part, a first assembly and a second assembly, wherein the anchor bolt connects the first heat-insulating plate with the wall body; the mounting sets up in the board seam position of first heat preservation board, will first subassembly and first heat preservation board and wall body are connected, the second subassembly passes the heat preservation decorative board with first subassembly cooperation links to each other, makes heat preservation decorative board, first heat preservation board and wall body form interconnect's overall structure.

Furthermore, the first assembly is an L-shaped fixing piece, the L-shaped fixing piece is provided with a first section and a second section which are substantially perpendicular to each other, the first section is connected to the plate seam position of the first heat-insulating plate through an anchor bolt, the second section is inserted into the heat-insulating decorative plate, and the surface of the second section is provided with first sawteeth; the second assembly is an H-shaped fixing piece, second sawteeth matched with the first sawteeth are arranged on the surface of the H-shaped fixing piece, and the H-shaped fixing piece is inserted into the heat-insulation decorative plate and then is matched and connected with the L-shaped fixing piece.

The utility model adopts the above structure has the advantages that the structure design is reasonable, the vacuum heat insulation plate is adopted as the passive ultra-low energy consumption building heat insulation material, the vacuum heat insulation plate belongs to the A-grade material with ultra-low heat conductivity coefficient, the heat conductivity coefficient is ultra-low, and the double requirements of high-efficiency heat insulation and A-grade fire prevention in the passive ultra-low energy consumption building are better satisfied; after the construction on the wall, under the same condition of meeting the heat insulation system, the vacuum heat insulation plate has thinner thickness and lighter weight, so that the thickness and the weight of the whole heat insulation system are thinner, the risk of falling off at the later stage is avoided, and the safety of the system is improved; moreover, the thickness of the heat insulation system is reduced, so that the length of the anchor bolt is greatly shortened, the moment of the anchor bolt is shortened, and the convenience for controlling the construction cost and improving the construction is greatly improved; in addition, when the heat insulation system is applied to the self-heat-insulation wall body, the whole wall body is thinned, the indoor lighting time in winter can be prolonged for hours, on one hand, the land utilization efficiency can be improved, and on the other hand, the installation of relevant external wall auxiliary equipment is facilitated; meanwhile, the thinner heat-insulating layer can improve the facade appearance of the building and maintain the design effect of the building.

Drawings

Fig. 1 is a schematic structural view of the exterior finish of the present invention in a front view according to the first embodiment.

Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.

Fig. 3 is a schematic structural view of the exterior finish of the present invention in a front view according to the second embodiment.

Fig. 4 is a schematic sectional view in the direction B-B in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion C in fig. 4.

FIG. 6 is a schematic structural diagram of another embodiment in the direction A-A in FIG. 1.

Fig. 7 is a schematic structural view of a second insulation board in the front view direction corresponding to fig. 6.

In the figure, 1, a first heat-preserving plate; 2. a second insulation board; 3. a wall body; 4. an anchor bolt; 5. An interfacial agent; 6. insulating the slurry; 7. coating adhesive cement; 8. mesh cloth; 9. a heat-insulating decorative plate; 10. a fixing member; 11. a first component; 1101. a first stage; 1102. a second stage; 12. a second component.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-7, a wall insulation structure of an ultra-low energy consumption building comprises a first insulation board 1, a second insulation board 2 and an exterior facing, wherein the first insulation board 1 is connected with a wall 3 in an adhesive manner, and an anchoring piece is arranged at a plate joint position adjacent to the first insulation board 1 and is suitable for connecting the first insulation board 1 with the wall 3; the second heat-insulation plate 2 is connected with the first heat-insulation plate 1 in an adhesive manner; the exterior finish links to each other with second heated board 2 to cover second heated board 2, exterior finish and second heated board 2, first heated board 1 form the insulation construction of wall body 3 jointly. By using the scheme, the average thickness of the whole heat insulation system outside the wall 3 can be reduced to about 60mm from the existing 300mm, the unit area mass of the heat insulation system is reduced to below 35kg from 70kg, and the system safety is improved; when the self-heat-insulation wall is applied to the whole self-heat-insulation wall, the thickness of the wall 3 is generally set to be 200mm, the whole thickness of the outer wall is reduced from the existing thickness of 500mm to 260mm, and the wall is integrally thinned; in actual construction, the length of the anchoring piece is reduced from 350mm to 65mm, the moment of the anchoring piece is shortened, and construction cost is controlled and construction convenience is improved greatly.

In a preferred embodiment, the plate seams of the first insulation plate 1 and the second insulation plate 2 are arranged in a staggered manner. The laminated structure formed by the first heat-insulation plate 1 and the second heat-insulation plate 2 has stronger sealing performance, improves the heat-insulation performance, increases the strength of the whole structure, and meets the construction requirements.

In a preferred embodiment, the first heat-insulating plate 1 and the second heat-insulating plate 2 are vacuum heat-insulating plates in different types, so that the thickness of the heat-insulating structure is reduced. The vacuum insulation panel is used as a passive ultra-low energy consumption building insulation material, belongs to an A-grade material with ultra-low heat conductivity coefficient, has ultra-low heat conductivity coefficient, and better meets the double requirements of high-efficiency insulation and A-grade fire prevention in a passive ultra-low energy consumption building; after the construction on the wall, under the same condition of meeting the heat insulation system, the vacuum heat insulation plate has thinner thickness and lighter weight, so that the thickness and the weight of the whole heat insulation system are thinner, the risk of falling off at the later stage is avoided, and the safety of the system is improved; and because heat preservation system thickness attenuation makes the length of crab-bolt also shorten greatly, and the moment of force of crab-bolt shortens, has greatly improved to control construction cost, the convenience that improves the construction.

It is worth mentioning that the vacuum insulation panel can be specifically selected from STP vacuum insulation panel models. The STP vacuum insulation panel has the heat conductivity coefficient of only 0.008W/(m.K), is 1/4-1/5 of traditional insulation materials such as polystyrene boards, extruded sheets and rock wool, can greatly reduce the thickness and load of an outer wall insulation layer, increases the use space and reduces the structural cost.

In a preferred embodiment, the first heat-insulating plate 1 is connected with the wall 3 through bonding mortar, and the second heat-insulating plate 2 is connected with the first heat-insulating plate 1 through bonding mortar. During construction, the vacuum insulation panel is light and thin in texture, can be directly bonded by using bonding mortar or an adhesive, and is convenient to construct and free of falling risk in the later period.

In a preferred embodiment, polyurethane foam is arranged at the plate seam position of the first heat-insulation plate 1 and the plate seam position of the second heat-insulation plate 2. The polyurethane foam filled in the plate gap position can effectively seal the structural gap, and the structural integrity and the heat insulation performance are improved.

In a preferred embodiment, the exterior facing comprises an interface agent 5, a heat preservation slurry 6 and a rendering coat mortar 7, wherein the interface agent 5 is arranged on the outer surface of the second heat preservation plate 2, the heat preservation slurry 6 is arranged on the surface of the interface agent 5, the rendering coat mortar 7 is arranged on the surface of the heat preservation slurry 6, and a mesh cloth 8 is pressed into the rendering coat mortar 7. The outer veneer structure in this embodiment makes the outer veneer closely adhere to the surface at second heated board 2, presses into mesh cloth 8 in outmost rendering coat mortar 7 in addition, has improved rendering coat mortar 7's intensity and wholeness, makes whole outer veneer more firm, can not take place the problem of droing with second heated board 2.

In a preferred embodiment, as shown in fig. 2, the anchor comprises an anchor bolt 4, and the anchor bolt 4 is connected with the wall 3 only through the first heat preservation plate 1; or the anchor bolt 4 passes through the second heat-insulating plate 2 and the first heat-insulating plate 1 and then is connected with the wall body 3. Because the interfacial agent 5, the heat-insulating slurry 6 and the plastering mortar 7 are arranged on the outer surface of the second heat-insulating plate 2 in the embodiment, the outer facing formed by the three can be tightly attached to the outer surface of the second heat-insulating plate 2, the connectivity is strong, and because the second heat-insulating plate 2 has light weight, the second heat-insulating plate 2 does not need to be fixed by using an additional connecting piece, only the first heat-insulating plate 1 needs to be connected with the wall body 3 by using the anchoring piece, the connection strength of the whole heat-insulating structure and the wall body 3 can be ensured, and the construction cost is saved; or, as shown in fig. 6 to 7, in order to pursue the heat insulation structure to be firmer, a longer anchor bolt 4 may be adopted to pass through the second heat insulation board 2 and the first heat insulation board 1 in sequence and then be connected to the wall 3, the cost of the anchor bolt 4 is a little higher than that in the first case of the embodiment, but the stability of the heat insulation structure is higher, and two connection modes of the anchor bolt 4 can be flexibly selected. Specifically, the anchor 4 may be a disc anchor.

In a preferred embodiment, as shown in fig. 3, the exterior facing and the second insulation board 2 are formed into an integral structure, and a decorative layer is disposed on the outer surface of the second insulation board 2, so that the exterior facing and the second insulation board 2 form an integral insulation decorative board 9.

In a preferred embodiment, as shown in fig. 4-5, the anchor comprises an anchor bolt 4, a fixing member 10, a first member 11 and a second member 12, the anchor bolt 4 connecting the first insulation panel 1 to the wall 3; the mounting 10 sets up the board seam position at first heat preservation 1, is connected first subassembly 11 and first heat preservation 1 and wall body 3, and second subassembly 12 passes heat preservation decorative board 9 and first subassembly 11 cooperation and links to each other, makes heat preservation decorative board 9, first heat preservation 1 and wall body 3 form interconnect's overall structure.

In a preferred embodiment, the first assembly 11 is an L-shaped fixing member, the L-shaped fixing member is provided with a first section 1101 and a second section 1102 which are substantially perpendicular to each other, the first section is connected to the plate seam position of the first heat insulation plate 1 through an anchor bolt, the second section 1102 is inserted into the heat insulation decorative plate 9, and the surface of the second section 1102 is provided with first saw teeth; the second assembly 12 is an H-shaped fixing piece, second sawteeth matched with the first sawteeth are arranged on the surface of the H-shaped fixing piece, and the H-shaped fixing piece is connected with the L-shaped fixing piece in a matching mode after being inserted into the heat-insulation decorative plate 9. Cooperate through L type mounting and H type mounting, can make 9 very firm of heat preservation decorative board link to each other with first heat preservation board 1 and wall body 3, anchor assembly passes through crab-bolt 4, the split type structure of the three interconnect of first subassembly 11 and second subassembly forms moreover, when the insulation system of whole wall body 3 warp because of expend with heat and contract with cold takes place, the anchor assembly of the structure of mutually supporting can adapt to the position change of each part, it is stronger to connect the adaptability, connect firmly.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a wall body insulation construction of ultralow energy consumption building which characterized in that includes:

2. The wall insulation structure of an ultralow energy consumption building as recited in claim 1, wherein the plate seams of said first insulation board and said second insulation board are arranged in a staggered manner.

3. The wall heat-insulating structure of the ultralow-energy-consumption building as claimed in claim 1 or 2, wherein the first heat-insulating plate and the second heat-insulating plate are vacuum heat-insulating plate models so as to reduce the thickness of the heat-insulating structure.

4. The wall insulation structure of an ultralow energy consumption building as set forth in claim 3, wherein said first insulation board is connected to the wall through a bonding mortar, and said second insulation board is connected to the first insulation board through a bonding mortar.

5. The wall insulation structure of an ultralow energy consumption building according to claim 4, wherein polyurethane foam is arranged at the plate joint of the first insulation plate and the plate joint of the second insulation plate.

6. The wall insulation structure of an ultra-low energy consumption building as recited in claim 3, wherein the exterior finish comprises an interfacial agent, insulation paste and finishing cement, the interfacial agent is disposed on the outer surface of the second insulation board, the insulation paste is disposed on the surface of the interfacial agent, the finishing cement is disposed on the surface of the insulation paste, and the mesh cloth is pressed into the finishing cement.

7. The wall insulation structure of an ultra-low energy consumption building as recited in claim 6, wherein the anchor member comprises an anchor bolt, and the anchor bolt is connected with the wall only through the first insulation board;

8. The wall insulation structure of an ultra-low energy consumption building as claimed in claim 3, wherein the outer facing and the second insulation board are integrated, and a decoration layer is provided on an outer surface of the second insulation board, so that the outer facing and the second insulation board form an integrated insulation decoration board.

9. The wall insulation structure of an ultra-low energy consumption building as recited in claim 8, wherein the anchor member comprises an anchor bolt, a fixing member, a first assembly and a second assembly, the anchor bolt connecting the first insulation board to the wall; the mounting sets up in the board seam position of first heat preservation board, will first subassembly and first heat preservation board and wall body are connected, the second subassembly passes the heat preservation decorative board with first subassembly cooperation links to each other, makes heat preservation decorative board, first heat preservation board and wall body form interconnect's overall structure.

10. The wall insulation structure of an ultra-low energy consumption building as claimed in claim 9, wherein the first assembly is an L-shaped fixing member, the L-shaped fixing member has a first section and a second section which are substantially perpendicular to each other, the first section is connected to the slab joint position of the first insulation board through an anchor bolt, the second section is inserted into the insulation decorative board, and the surface of the second section is provided with first saw teeth; the second assembly is an H-shaped fixing piece, second sawteeth matched with the first sawteeth are arranged on the surface of the H-shaped fixing piece, and the H-shaped fixing piece is inserted into the heat-insulation decorative plate and then is matched and connected with the L-shaped fixing piece.