CN216948879U - 3D prints energy-conserving wall body of heat preservation - Google Patents
3D prints energy-conserving wall body of heat preservation Download PDFInfo
- Publication number
- CN216948879U CN216948879U CN202220110485.XU CN202220110485U CN216948879U CN 216948879 U CN216948879 U CN 216948879U CN 202220110485 U CN202220110485 U CN 202220110485U CN 216948879 U CN216948879 U CN 216948879U
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- wall
- wall body
- pipeline
- printing
- heat
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- 238000004321 preservation Methods 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 36
- 238000010146 3D printing Methods 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 6
- 239000004964 aerogel Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000007639 printing Methods 0.000 abstract description 24
- 238000009413 insulation Methods 0.000 abstract description 11
- 239000002346 layers by function Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Building Environments (AREA)
Abstract
The utility model discloses a 3D printing heat-preservation energy-saving wall, which comprises an inner wall, a sandwich, an outer wall, a ventilating duct and a filtering device, wherein the inner wall is connected with the outer wall into a whole through the sandwich; the ventilating pipeline comprises an upper pipeline and a lower pipeline, the upper end of the upper pipeline is connected with the inner wall ventilation opening, the lower end of the upper pipeline is connected with the filtering device, the upper end of the lower pipeline is connected with the filtering device, and the lower end of the lower pipeline is connected with the outer wall ventilation opening; the ventilating duct and the filtering device are both positioned in the clamping core. The outer wall of the utility model adopts a honeycomb-shaped color 3D printing outer wall body printing structure with heat absorption effect, namely, the heat absorption function at the outer side of the outer wall body can be realized without attaching; according to the utility model, the ventilation openings are respectively reserved on the outer wall heat absorption functional layer and the inner wall load bearing functional layer, and the connection of the outer wall heat absorption functional layer and the inner wall load bearing functional layer is realized through the pipeline and the ventilation filtering device in the sandwich concrete heat insulation functional layer, so that the energy-saving heat absorption heat insulation ventilation wall body is finally realized.
Description
Technical Field
The utility model relates to the technical field of 3D concrete printing and the field of green buildings, in particular to a 3D printed heat-insulating energy-saving wall.
Background
The 3D printing technology is also called additive manufacturing technology, and has been widely used in the fields of medical treatment, aerospace, and the like as a new technology that is rapidly developed due to its advantages of rapid prototyping, high degree of automation, and the like. The method subverts the idea of the traditional building, the traditional template supporting and vibrating process is not needed during construction, some important performance indexes are optimized and set only by selecting the parameters of materials and printers, 3D printing is more and more applied to the field of buildings, and the method has wide development prospect.
3D printing buildings are gaining more and more attention and research as representatives of low-carbon green buildings in the future construction industry. However, as the 3D printed buildings mark the coming of the building intelligent construction era, the 3D printed walls under the circumstances mostly only satisfy the function of structural bearing, but lack more possibilities of green low-carbon energy-saving functions, such as wall energy-saving requirements of heat preservation, ventilation, harmful gas filtration, sound insulation, noise reduction, and the like. According to the traditional energy-saving wall body design, most of the energy-saving wall bodies are only provided with heat-insulating plates attached to the outer side of the wall body or depend on the wall body to carry out energy-saving construction measures, the time and the labor are wasted, the process is complicated, the manpower and material resources are wasted, and the further development of the building industry is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the existing building industry, the utility model provides a 3D printing building heat-insulating energy-saving wall, which can solve the problems of heat insulation, ventilation, air exchange, harmful gas filtration, sound insulation, noise reduction and the like of the existing building wall in the aspects of green energy saving.
In order to achieve the purpose, the technical scheme of the utility model is as follows: A3D printing heat-preservation energy-saving wall comprises an inner wall body, a sandwich, an outer wall body, a ventilation pipeline and a filtering device, wherein the inner wall body is connected with the outer wall body into a whole through the sandwich; the inner wall body and the outer wall body are both 3D printed solid walls, and the sandwich is a 3D printed concrete heat-preservation solid layer; an inner wall ventilation opening is arranged above the wall surface of the inner wall body, and an outer wall ventilation opening is arranged below the wall surface of the outer wall body; the ventilating duct comprises an upper duct and a lower duct, the upper end of the upper duct is connected with the inner wall ventilation opening, the lower end of the upper duct is connected with the filtering device, the upper end of the lower duct is connected with the filtering device, and the lower end of the lower duct is connected with the outer wall ventilation opening; the ventilating duct and the filtering device are both positioned in the clamping core.
Furthermore, the outer wall body is a 3D printing color concrete heat absorption wall body.
Furthermore, the outer surface of the outer wall body is a honeycomb surface.
Further, the inner wall body is a 3D printing common concrete wall body.
Furthermore, the sandwich is an aerogel composite concrete layer, a ceramsite concrete layer or a glass fiber fine stone concrete layer.
Furthermore, the outer wall ventilation opening and the inner wall ventilation opening are arranged on the diagonal line of the wall surface.
Furthermore, the upper pipeline and the lower pipeline are both L-shaped pipelines.
Further, the filter device is a ventilation filter device for filtering air particles.
Compared with the prior art, the beneficial effects of the utility model of this application are as follows:
1. the utility model is different from the heat preservation principle of the conventional building heat preservation wall, the outer wall adopts a honeycomb shape and a color 3D printing outer wall printing structure with heat absorption effect, namely, the heat absorption function of the outer side of the outer wall can be realized without being attached, and the decoration requirement of the outer wall is met to a certain extent.
2. The printing structure is different from a common 3D printing concrete wall body single printing structure, adopts a mode of synchronously printing by a plurality of printing heads, comprises a plurality of printing functional structural layers, and can meet the requirements of printing and energy saving of the appearance of various building wall bodies while ensuring the integrity and the bearing capacity of the wall bodies.
3. Different from the heat insulation structure of the conventional building heat insulation wall body, the vent holes are respectively reserved on the outer wall heat absorption functional layer and the inner wall load bearing functional layer, the outer wall heat absorption functional layer and the inner wall load bearing functional layer are connected through the pipeline and the ventilation filtering device in the sandwich concrete heat insulation functional layer, the space which is often ignored in the general building wall body is fully utilized, and finally the energy-saving heat absorption heat insulation ventilation wall body is realized.
Drawings
Fig. 1 is a schematic view of the outside elevation of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
In the figure: 1. interior wall vent, 2, upper pipe way, 3, filter equipment, 4, lower pipe way, 5, outer wall vent, 6, outer wall body, 7, double-layered core, 8, interior wall body.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. As shown in fig. 1-2, a 3D printed thermal insulation energy-saving wall comprises an inner wall 8, a sandwich 7, an outer wall 6, a ventilation duct and a filter device 3, wherein the inner wall 8 is connected with the outer wall 6 into a whole through the sandwich 7; the inner wall body 8 and the outer wall body 6 are both 3D printed solid walls, and the sandwich 7 is a 3D printed concrete heat-preservation solid layer; an inner wall ventilation opening 1 is arranged above the wall surface of the inner wall body 8, and an outer wall ventilation opening 5 is arranged below the wall surface of the outer wall body 6; the ventilating duct comprises an upper duct 2 and a lower duct 4, the upper end of the upper duct 2 is connected with the inner wall ventilation opening 1, the lower end of the upper duct is connected with the filtering device 3, the upper end of the lower duct 4 is connected with the filtering device 3, and the lower end of the lower duct 4 is connected with the outer wall ventilation opening 5; the ventilation duct and the filter device 3 are both positioned in the sandwich 7.
Further, the outer wall body 6 is a 3D printing color concrete heat absorption wall body.
Further, the outer surface of the outer wall body 6 is a honeycomb surface.
Further, the inner wall 8 is a 3D printing common concrete wall.
Further, the sandwich 7 is an aerogel composite concrete layer, a ceramsite concrete layer or a glass fiber fine stone concrete layer.
Furthermore, the outer wall ventilation opening 5 and the inner wall ventilation opening 1 are arranged on the diagonal line of the wall surface.
Further, the upper pipe 2 and the lower pipe 4 are both L-shaped pipes.
Further, the filter device 3 is a ventilation filter device for filtering air particles.
The construction method comprises the following steps:
A. determining the sizes and shapes of an actual printing wall and a printing head according to an actual engineering drawing, and obtaining slurry materials with optimal proportion according to engineering practice;
B. setting a printing path and a printing height h of 3D printing equipment, and synchronously printing an outer wall body 6, a sandwich 7 and an inner wall body 8 by using 3 printing heads;
C. the 3D printing equipment starts to print from the bottom of the wall, when the printed concrete is stacked to a proper height, the 3D printing is suspended, an outer wall vent 5 is reserved at the right lower part of an outer wall 6, and a lower pipeline pipe orifice is fixed;
D. starting 3D printing equipment to continuously print on the vent 5 of the outer wall, printing to a specified size according to the height of the wall, pausing printing, placing and fixing the filtering device 3, and connecting the upper pipeline 2 and the lower pipeline 4;
E. the 3D printing equipment continues printing, when the top of the wall body is approached, an inner wall ventilation opening 1 is reserved at the upper right of the inner wall body 8, and an upper pipeline opening is fixed;
F. and returning to the step B until the wall reaches the required elevation.
The utility model is different from the conventional heat-insulating wall and the main 3D printed wall structure on the market, is a novel multilayer 3D printed concrete wall structure with heat-insulating and energy-saving functions, and solves a plurality of defects of the traditional heat-insulating building wall; by the novel printing method of synchronously coordinating and printing by multiple printing heads and forming in one step, the function of printing the concrete wall in a 3D mode is ensured, and meanwhile, the time for printing and building is shortened.
The decorative shape of the outer side of the outer wall body 6 can play a role in sound absorption and sound attenuation, further enhances the energy-saving capability of the wall body, achieves multiple purposes by one wall, avoids the arrangement of sound attenuation and sound insulation measures in the traditional wall body building, and avoids the waste of resources.
The above description is only for the preferred embodiments of the present invention, but the protection scope is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention, the technical solutions and the utility model concepts equally replaced or changed within the technical scope of the present invention.
Claims (8)
1. The utility model provides a 3D prints energy-conserving wall body of heat preservation which characterized in that: the air-conditioning system comprises an inner wall body (8), a sandwich (7), an outer wall body (6), a ventilation pipeline and a filtering device (3), wherein the inner wall body (8) is connected with the outer wall body (6) into a whole through the sandwich (7); the inner wall body (8) and the outer wall body (6) are both 3D printed solid walls, and the sandwich (7) is a 3D printed concrete heat-preservation solid layer; an inner wall ventilation opening (1) is formed above the wall surface of the inner wall body (8), and an outer wall ventilation opening (5) is formed below the wall surface of the outer wall body (6); the ventilation pipeline comprises an upper pipeline (2) and a lower pipeline (4), the upper end of the upper pipeline (2) is connected with the inner wall ventilation opening (1), the lower end of the upper pipeline is connected with the filtering device (3), the upper end of the lower pipeline (4) is connected with the filtering device (3), and the lower end of the lower pipeline is connected with the outer wall ventilation opening (5); the ventilating duct and the filtering device (3) are both positioned in the sandwich (7).
2. The 3D printing heat-preservation energy-saving wall body according to claim 1, characterized in that: the outer wall body (6) is a 3D printing color concrete heat absorption wall body.
3. The 3D printing heat-preservation energy-saving wall body according to claim 1, characterized in that: the outer surface of the outer wall body (6) is a honeycomb surface.
4. The 3D printing heat-preservation energy-saving wall body according to claim 1, characterized in that: the inner wall body (8) is a 3D printing common concrete wall body.
5. The 3D printing heat-preservation energy-saving wall body as claimed in claim 1, wherein: the sandwich (7) is an aerogel composite concrete layer, a ceramsite concrete layer or a glass fiber fine stone concrete layer.
6. The 3D printing heat-preservation energy-saving wall body according to claim 1, characterized in that: the outer wall ventilation opening (5) and the inner wall ventilation opening (1) are arranged on the diagonal line of the wall surface.
7. The 3D printing heat-preservation energy-saving wall body according to claim 1, characterized in that: the upper pipeline (2) and the lower pipeline (4) are both L-shaped pipelines.
8. The 3D printing heat-preservation energy-saving wall body according to claim 1, characterized in that: the filter device (3) is a ventilation filter device for filtering air particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220110485.XU CN216948879U (en) | 2022-01-17 | 2022-01-17 | 3D prints energy-conserving wall body of heat preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220110485.XU CN216948879U (en) | 2022-01-17 | 2022-01-17 | 3D prints energy-conserving wall body of heat preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216948879U true CN216948879U (en) | 2022-07-12 |
Family
ID=82317252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220110485.XU Expired - Fee Related CN216948879U (en) | 2022-01-17 | 2022-01-17 | 3D prints energy-conserving wall body of heat preservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216948879U (en) |
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2022
- 2022-01-17 CN CN202220110485.XU patent/CN216948879U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |