CN213509836U - CFRP heat-preservation type granary - Google Patents
CFRP heat-preservation type granary Download PDFInfo
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- CN213509836U CN213509836U CN202021827682.0U CN202021827682U CN213509836U CN 213509836 U CN213509836 U CN 213509836U CN 202021827682 U CN202021827682 U CN 202021827682U CN 213509836 U CN213509836 U CN 213509836U
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- cfrp
- polyester material
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- combined heat
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- 239000004918 carbon fiber reinforced polymer Substances 0.000 title claims abstract description 103
- 238000004321 preservation Methods 0.000 title claims abstract description 16
- 239000002344 surface layer Substances 0.000 claims abstract description 54
- 238000009413 insulation Methods 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 39
- 229920000728 polyester Polymers 0.000 claims abstract description 35
- 239000003292 glue Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011162 core material Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
A CFRP heat preservation type granary is characterized in that a CFRP combined heat preservation plate combined structure is arranged in the inner wall of the original granary, the CFRP combined heat preservation plate mainly comprises a polyester material, a CFRP surface layer and reserved holes in the CFRP surface layer, and the polyester material is clamped between the two CFRP surface layers; in the CFRP combined heat-insulation board combined structure, the structures of two adjacent CFRP combined heat-insulation boards are as follows: the width of one CFRP surface layer is larger than that of the polyester material, and a clamping groove is formed between the two CFRP surface layers; the width of the other CFRP surface layer is smaller than that of the polyester material, so that the polyester material protrudes out of the two CFRP surface layers, and the adjacent CFRP combined heat-insulation plates can be conveniently connected and used. The utility model discloses improved the storehouse gas tightness, adopted the CFRP surface course to have lower coefficient of heat conductivity, can furthest reduce the thermal current conduction to eliminate the cold and hot bridge that sheet metal produced.
Description
Technical Field
The utility model belongs to a heat preservation device of granary, specifically speaking relate to a be applied to the design of the heat insulating property wall body of granary.
Background
The horizontal warehouse is the most widely used warehouse type in the existing granary building in China, and the appropriate warehouse type can be flexibly selected according to the site conditions, the storage capacity, the construction site and the like by virtue of the characteristics of strong adaptability, low manufacturing cost, high construction speed and the like. With the development of society and the improvement of the living standard of people, the standards of people for grain storage are continuously improved. Therefore, the novel wall body heat-insulation structure with good energy-saving heat-insulation effect, simple and convenient construction, economy, practicality and environmental protection is provided, and has important significance for further promotion of the grain storage technology.
The wall body of the existing one-storey house type granary has the following defects:
1. when heat preservation is not carried out inside the horizontal warehouse wall body, heat preservation and heat insulation are only carried out by the outer wall, the overall heat preservation effect of the granary is poor, the powder falling problem is easily caused due to long time of the inner wall coating, grains are polluted, and the granary is not attractive.
2. When the square bin wall is used for internal heat insulation, the heat insulation board core material is generally made of a foaming material, and the external surface layer is made of metal materials such as aluminum plates and the like, so that cold and hot bridges are easily generated, and the grain storage quality is influenced.
3. The inner wall of the horizontal warehouse is mostly painted by putty and coating, the problem of powder falling is easily caused after a long time, and the wall surface is not neat and easily pollutes grains.
4. When the external surface layer of the square bin wall insulation board is made of metal materials such as aluminum plates, cold and hot bridges are easily generated, and the grain storage quality is affected.
5. General heated board concatenation mode is mostly public female groove hasp, and seam crossing only adopts sealed glue to seal, makes butt joint department gap great between board and the board. For the installation of the suspended ceiling, the lock catch is not firm enough, and the air tightness and heat insulation performance of the warehouse are affected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the original horizontal warehouse is reformed, so that the horizontal warehouse has the effects of heat preservation and heat insulation.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a CFRP heat preservation type granary is characterized in that a CFRP combined heat preservation plate combined structure is arranged in the inner wall of the original granary, the CFRP combined heat preservation plate mainly comprises a polyester material, a CFRP surface layer and reserved holes in the CFRP surface layer, and the polyester material is clamped between the two CFRP surface layers; in the CFRP combined heat-insulation board combined structure, the structures of two adjacent CFRP combined heat-insulation boards are as follows: the width of one CFRP surface layer is larger than that of the polyester material, and a clamping groove is formed between the two CFRP surface layers; the width of the other CFRP surface layer is smaller than that of the polyester material, so that the polyester material protrudes out of the two CFRP surface layers, and the adjacent CFRP combined heat-insulation plates can be conveniently connected and used.
In the CFRP combined heat-insulation plate combined structure, for a CFRP combined heat-insulation plate with a clamping groove formed between two CFRP surface layers, a groove is formed in a polyester material in the clamping groove; for the CFRP combined heat-insulation board with the polyester material protruding out of the two CFRP surface layers, the protruding polyester material is provided with a protrusion, and the shape of the protrusion is matched with that of the groove.
And a plate surface joint is arranged between the adjacent CFRP combined heat-insulation plate combined structures, and structural glue is filled in the plate surface joint.
Adopt above-mentioned technical scheme the utility model discloses, following beneficial effect has:
1. the air tightness of the warehouse is improved, the CFRP surface layer has lower heat conductivity coefficient, the heat flow conduction can be reduced to the maximum extent, and cold and hot bridges generated by the metal plates are eliminated.
2. The quality of the CFRP surface layer is lighter than that of a common metal plate, the dead weight of the insulation board combined structure can be reduced, and the wall body construction is easy. Simultaneously, for the installation of the suspended ceiling, the labor is saved, and the operation is convenient.
3. The CFRP surface layer has stronger plasticity, can be processed into surface layer plates with any size, and meets the construction requirements of diversified results.
4. After the new barn is built, the inner wall does not need building consumables such as putty, coating and the like, and the barn can be directly installed, so that the cost of a newly-built barn is reduced. The coating can not fall off, and the cleanness and the beauty in the grain depot can be kept for a long time.
5. The buckle formula is connected more firmly, and simple to operate easily is under construction. The clamping groove is filled with structural adhesive to bond the two insulation boards, so that the warehouse has better air tightness effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is the structural schematic diagram of the CFRP insulation board of the present invention.
Fig. 2 is the sectional view of the CFRP insulation board of the present invention.
Fig. 3 is the utility model discloses CFRP heated board T buckle connection structure.
Fig. 4 is the structure diagram after the splicing of the utility model is completed.
Reference numerals:
1. wall body, 2, foaming adhesive, 3, cement cloth, 4, polyester material, 5, CFRP surface course, 6, reservation hole, 7, staple, 8, recess 9, arch 10, face seam 11, CFRP combination heated board integrated configuration 12, vent position.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same technical meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and it should be further understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of the stated features, steps, operations, devices, components, and/or combinations thereof.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and may be fixedly connected, or may be integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
The utility model discloses, a CFRP heat-preservation type granary reforms transform on the basis of original one-storey house formula granary and forms, sets up CFRP combination heated board integrated configuration 11 in original granary interior wall, and CFRP combination heated board mainly comprises polyester material 4, CFRP surface course 5 and the reservation hole 6 on the CFRP surface course 5. During prefabrication, the polyester material 4 with a certain thickness is foamed on the CFRP surface layer 5, and then the CFRP surface layer 5 is bonded on one side of the foamed polyester material 4, so that the polyester material 4 is firmly clamped in the two CFRP surface layers 5.
In the CFRP combined insulation board composite structure 11, two adjacent CFRP combined insulation boards have slightly different structures. The width of one CFRP surface layer 5 is larger than that of the polyester material 4, so that a clamping groove is formed between the two CFRP surface layers 5; the width of the other CFRP surface layer 5 is smaller than that of the polyester material 4, so that the polyester material 4 protrudes out of the two CFRP surface layers 5, and the adjacent CFRP combined heat-insulation plates can be conveniently connected for use. Meanwhile, holes with certain quantity and size are reserved at the position of the clamping groove on the side surface layer close to the wall. During installation, a CFRP heat-insulation plate combined structure is installed on the inner side of a wall body by using a fixing nail, the next CFRP heat-insulation plate combined structure is installed in a clamping groove, and the splicing positions of the two CFRP heat-insulation plate combined structures are connected by adopting a sealing rubber strip, so that a CFRP combined heat-insulation plate combined structure 11 is formed.
1. The material selection is as follows:
the outer side surface layer is made of CFRP materials, the plasticity is good, and the manufacturing of surface layers with different sizes can be met. The heat conductivity coefficient is lower, can promote the thermal-insulated effect of heat preservation. The CFRP material is light in weight, and compared with a metal material surface layer, the CFRP surface layer is better in bonding degree with other surfaces, and the use of fixing nails can be reduced.
2. The combination mode is as follows:
the core material between the CFRP surface layer on the outer side and the wall body is filled with polyester fiber foaming materials, and the CFRP materials of the core material and the surface layer can be processed into an integral component in advance in a factory and are directly assembled on a construction site.
3. Splicing mode:
the CFRP combined heat-insulation plate combined structure 11 mainly comprises a 4 polyester heat-insulation core material, a CFRP surface layer 5 and reserved holes 6 on the surface layer. Preferably, in the CFRP combined insulation board composite structure 11, a further improvement is made on the structure of two adjacent CFRP combined insulation boards. For the CFRP combined heat-insulation plate with a clamping groove formed between two CFRP surface layers 5, a groove 8 is formed in the polyester material 4 in the clamping groove; for the CFRP combined heat-insulation board with the polyester material 4 protruding out of the two CFRP surface layers 5, the protruding polyester material 4 is provided with a protrusion 9, and the protrusion 9 is matched with the groove 8 in shape. During installation, one CFRP combined heat-insulation plate combined structure 11 is fixed on the inner side of the wall body through fixing nails 7, and the bulge 9 of the next CFRP combined heat-insulation plate combined structure 11 is spliced in the groove 8. The joint of the two spliced plates can be reserved with a distance of 1mm as a plate surface joint 10 during manufacturing, and structural glue is filled in the plate surface joint 10 in the figure so as to ensure the air tightness and the splicing integrity. The overall schematic of the splice is shown in fig. 3.
The CFRP heat-insulation board is formed by directly prefabricating a whole body in a factory by filling a polyester foaming material between two CFRP surface layers, and can be directly spliced during construction. The splicing position is connected by a T-shaped buckle, a groove is reserved on one side of the first insulation board, the splicing side of the second insulation board is prefabricated into a convex shape, and the convex part is clamped into the groove during splicing. A1 mm seam can be reserved at the splicing position of the two insulation boards, and structural adhesive is filled in the seam to form cementation.
The utility model has the advantages of it is following:
1. the air tightness of the warehouse is improved, the CFRP surface layer has lower heat conductivity coefficient, the heat flow conduction can be reduced to the maximum extent, and cold and hot bridges generated by the metal plates are eliminated.
2. The quality of the CFRP surface layer is lighter than that of a common metal plate, the dead weight of the insulation board combined structure can be reduced, and the wall body construction is easy. Simultaneously, for the installation of the suspended ceiling, the labor is saved, and the operation is convenient.
3. The CFRP surface layer has stronger plasticity, can be processed into surface layer plates with any size, and meets the construction requirements of diversified results.
4. After the new barn is built, the inner wall does not need building consumables such as putty, coating and the like, and the barn can be directly installed, so that the cost of a newly-built barn is reduced. The coating can not fall off, and the cleanness and the beauty in the grain depot can be kept for a long time.
5. The buckle formula is connected more firmly, and simple to operate easily is under construction. The clamping groove is filled with structural adhesive to bond the two insulation boards, so that the warehouse has better air tightness effect.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (3)
1. A CFRP heat preservation type granary which characterized in that: the inner wall of an original granary is internally provided with a CFRP combined heat-insulation plate combined structure (11), the CFRP combined heat-insulation plate mainly comprises a polyester material (4), a CFRP surface layer (5) and reserved holes (6) on the CFRP surface layer (5), and the polyester material (4) is clamped in the two CFRP surface layers (5); in the CFRP combined heat-insulation plate combined structure (11), the structures of two adjacent CFRP combined heat-insulation plates are as follows: the width of one CFRP surface layer (5) is larger than that of the polyester material (4), and a clamping groove is formed between the two CFRP surface layers (5); the width of the other CFRP surface layer (5) is smaller than that of the polyester material (4), so that the polyester material (4) protrudes out of the two CFRP surface layers (5), and the adjacent CFRP combined heat-insulation plates can be conveniently connected for use.
2. The CFRP insulated grain bin of claim 1, wherein: in the CFRP combined heat-insulation plate combined structure (11), for a CFRP combined heat-insulation plate with a clamping groove formed between two CFRP surface layers (5), a groove (8) is arranged on a polyester material (4) in the clamping groove; for the CFRP combined heat-insulation plate with the polyester material (4) protruding out of the two CFRP surface layers (5), the protruding polyester material (4) is provided with a protrusion (9), and the protrusion (9) is matched with the groove (8) in shape.
3. The CFRP insulated grain bin of claim 1, wherein: a plate surface joint (10) is arranged between adjacent CFRP combined heat-insulation plate combined structures (11), and structural glue is filled in the plate surface joint (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827682.0U CN213509836U (en) | 2020-08-27 | 2020-08-27 | CFRP heat-preservation type granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827682.0U CN213509836U (en) | 2020-08-27 | 2020-08-27 | CFRP heat-preservation type granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213509836U true CN213509836U (en) | 2021-06-22 |
Family
ID=76442752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021827682.0U Expired - Fee Related CN213509836U (en) | 2020-08-27 | 2020-08-27 | CFRP heat-preservation type granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213509836U (en) |
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2020
- 2020-08-27 CN CN202021827682.0U patent/CN213509836U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210622 |