CN214833634U

CN214833634U - Green heat preservation outer wall of building decoration

Info

Publication number: CN214833634U
Application number: CN202121422293.4U
Authority: CN
Inventors: 古燕梅
Original assignee: Shanghai Rizhao Construction Engineering Co ltd
Current assignee: Shanghai Rizhao Construction Engineering Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-23
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to a building decoration green heat preservation outer wall relates to the field of construction, and it includes the outer wall body, the outer wall body includes wall structure layer, heat preservation and the finish coat that sets gradually from inside to outside, be provided with the heat accumulation layer between wall structure layer and the heat preservation, the heat accumulation layer includes the heat accumulation honeycomb panel, be formed with a plurality of heat accumulation unit chambeies on the heat accumulation honeycomb panel, the heat accumulation unit intracavity is filled there is the heat accumulation material. This application absorbs the heat accumulation to external heat, reduces the internal and external heat exchange speed of outer wall, effectively improves the thermal-insulated performance of heat preservation of outer wall body.

Description

Green heat preservation outer wall of building decoration

Technical Field

The application relates to the field of building construction, in particular to a green heat-insulation external wall for building decoration.

Background

In the existing buildings, the outer wall is used as the main structure of the building, the heat preservation and insulation technology of the outer wall is always an important factor influencing the practicability of the building, and at present, in order to improve the heat preservation and insulation performance of the outer wall of the building, the influence of the external environment on the interior of the building is small, and a heat preservation plate is usually installed in the outer wall for heat preservation.

Relevant bulletin number is CN 207228369U's chinese utility model patent, and it discloses a building outer wall composite insulation structure, including the wall body, the heat preservation has set gradually on the wall body, anti inoxidizing coating and finish coat, the heat preservation includes the adhesive linkage of coating on the wall body and the polyphenyl board of being connected with the adhesive linkage, anti the inoxidizing coating including the first anti adhesive linkage that splits of coating on the polyphenyl board, cover anti crack net layer on the first anti adhesive linkage and the second on the anti crack net layer of coating, finish coat is arranged in on the second anti crack adhesive linkage. The adhesive layer can enable the polystyrene board to be adhered to the wall.

Aiming at the related technologies, the inventor thinks that the heat insulation of the related external wall is mainly carried out by the heat insulation of the polyphenyl board, the heat insulation structure is single, and then the heat insulation performance of the external wall is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the insulation construction singleness of outer wall, the relatively poor problem of thermal insulation performance of outer wall, this application provides a building decoration green heat preservation outer wall.

The application provides a green heat preservation outer wall of building decoration adopts following technical scheme:

the utility model provides a green heat preservation outer wall of building decoration, includes the outer wall body, the outer wall body includes the wall structure layer, heat preservation and the finish coat that set gradually from inside to outside, be provided with the heat accumulation layer between wall structure layer and the heat preservation, the heat accumulation layer includes the heat accumulation honeycomb panel, be formed with a plurality of heat accumulation unit chambeies on the heat accumulation honeycomb panel, the heat accumulation unit intracavity is filled there is the heat accumulation material.

By adopting the technical scheme, the heat storage honeycomb plate absorbs external heat radiation and stores external heat dissipated into the heat storage unit cavity to a certain degree, and the honeycomb structural characteristics enable the heat dissipation speed in the heat storage unit cavity to be slower and can fully exert the heat storage property of the heat storage material; the heat-insulating layer further inhibits the exchange speed of heat inside and outside the outer wall body, thereby effectively improving the heat storage and heat insulation performance of the outer wall body.

Optionally, a heat absorption coating is coated on one surface of the heat storage honeycomb plate close to the wall structure layer.

Through adopting above-mentioned technical scheme, the heat absorption coating has improved the outside heat adsorption effect of external wall for the heat accumulation layer can reach quick heat accumulation, improves the thermal insulation performance of external wall body then.

Optionally, a heat insulation layer is arranged between the heat insulation layer and the facing layer, the heat insulation layer includes a first partition plate, a second partition plate and an inner support member fixed between the first partition plate and the second partition plate, the first partition plate is located on one side of the second partition plate close to the heat insulation layer, and an air partition layer is formed between the first partition plate and the second partition plate.

By adopting the technical scheme, the air interlayer is formed between the first heat insulation plate and the second heat insulation plate, and the heat exchange speed inside and outside the outer wall body is reduced by utilizing the characteristic of low heat conductivity coefficient of static air, so that the heat insulation performance of the outer wall body is further improved.

Optionally, the inner supporting member comprises a plurality of transverse bars and a plurality of longitudinal bars, and the transverse bars and the longitudinal bars are perpendicular to each other.

Through adopting above-mentioned technical scheme, a plurality of crossbands and indulge the strip and provide good support for first baffle and second baffle, ensure the good structural strength of insulating layer.

Optionally, the cross-joint of each transverse strip and each longitudinal strip is a connecting node, two opposite side walls of the connecting node are provided with damping grooves, and damping blocks are fixed in the damping grooves.

Through adopting above-mentioned technical scheme, the shock attenuation piece can the wall body receive the vibrations impact and absorb the buffering, improves the antidetonation of insulating layer, shock resistance for the insulating layer is difficult for taking place to damage.

Optionally, the surfaces, close to each other, of the first partition board and the second partition board are provided with aluminum foil layers in an attached manner.

Through adopting above-mentioned technical scheme, the aluminium foil layer reflects external heat radiation, reduces heat convection velocity to ensure the good thermal-insulated heat preservation effect of insulating layer.

Optionally, the two opposite side surfaces of the heat-insulating layer are both provided with a plurality of positioning grooves, and a plurality of positioning blocks matched with the positioning grooves are fixed on the heat storage layer and the heat-insulating layer.

By adopting the technical scheme, the arrangement of the positioning block and the positioning groove improves the convenience of connection among the heat storage layer, the heat preservation layer and the heat insulation layer, and realizes quick installation among the heat storage layer, the heat preservation layer and the heat insulation layer; and the stability of connection among heat accumulation layer, heat preservation and the insulating layer is improved for the phenomenon of the dislocation of sliding is difficult to appear among heat accumulation layer, heat preservation and the insulating layer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the heat storage layer and the heat insulation layer, external heat radiation is absorbed and stored in the heat storage unit cavity, the exchange speed of heat inside and outside the outer wall body is reduced, and the heat storage and heat insulation performance of the outer wall body is effectively improved;

2. by arranging the heat insulation layer, the heat exchange speed inside and outside the outer wall body is reduced by utilizing the characteristic of low heat conductivity coefficient of static air, so that the heat insulation performance of the outer wall body is further improved;

3. through setting up locating piece and constant head tank, be convenient for realize quick installation between heat accumulation layer, heat preservation and the insulating layer to improve the stability of connecting between heat accumulation layer, heat preservation and the insulating layer, the phenomenon of the dislocation of sliding is difficult for appearing.

Drawings

FIG. 1 is a schematic partial structure view of a green heat-preservation external wall for building decoration according to an embodiment of the application.

FIG. 2 is an exploded view of the overall structure of a green thermal insulation exterior wall for building decoration according to an embodiment of the present application.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a wall structure layer; 2. a heat storage layer; 21. a heat storage honeycomb panel; 22. a heat storage unit cavity; 3. a heat-insulating layer; 31. positioning a groove; 32. positioning blocks; 4. a thermal insulation layer; 41. a first separator; 42. a second separator; 43. an air barrier layer; 44. an inner support member; 441. a horizontal bar; 442. longitudinal strips; 443. connecting the nodes; 444. a damper block; 5. and (6) a finishing layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses green heat preservation outer wall of building decoration. Referring to fig. 1, a green heat preservation outer wall of building decoration, including the outer wall body, the outer wall body includes 1, heat preservation 3 and finish coat 5 of wall structure layer, the setting of laminating in proper order from inside to outside. Be provided with heat accumulation layer 2 between wall structure layer 1 and the heat preservation 3, heat accumulation layer 2 is used for absorbing the heat-retaining to the heat radiation of outer wall body inboard, is provided with insulating layer 4 between heat preservation 3 and the finish coat 5, and insulating layer 4 is used for blockking thermal-insulated to the heat radiation of outer wall body outside, and heat preservation 3 is used for reducing the heat exchange speed between the outer wall body is inside and outside. The heat-insulating layer 2, the heat-insulating layer 3 and the heat-insulating layer 4 are arranged in a multi-layer heat-insulating structure, so that the heat-insulating property of the outer wall body is effectively improved.

Referring to fig. 1 and 2, a wall structure layer 1 is formed by pouring reinforced concrete. The heat storage layer 2 comprises a heat storage honeycomb plate 21, the heat storage honeycomb plate 21 is fixed on the wall structure layer 1 through adhesive cement, a plurality of heat storage unit cavities 22 are formed in the heat storage honeycomb plate 21, and heat storage materials are filled in the heat storage unit cavities 22. In this embodiment, the heat storage material is expanded perlite particles. The heat storage layer 2 absorbs external heat radiation and stores the heat radiation into the heat storage unit cavity 22, and releases the heat gradually when the external temperature is low, thereby achieving the effect of adjusting the room temperature of the building. And the honeycomb-shaped structural characteristics enable the heat dissipation speed in the heat storage unit cavity 22 to be slow, and the heat storage property of the heat storage material can be fully exerted. In order to improve the heat storage and insulation effect of the heat storage layer 2, a heat absorption coating is coated on one surface of the heat storage honeycomb plate 21 close to the wall structure layer 1. In this embodiment, this heat absorption coating adopts black chromium coating, has improved the heat absorption effect to make heat accumulation layer 2 can reach quick heat accumulation.

Referring to fig. 1 and 2, the heat insulating layer 3 is adhered to and laid on the heat storage honeycomb panel 21, and the heat insulating layer 3 includes any one of rock wool panels, foam concrete panels, polystyrene panels, and foam plastic panels. In this embodiment, the insulating layer 3 is made of polystyrene board, and has not only excellent heat insulating performance, but also good water-resistant and moisture-proof properties, so that the exterior wall has good comprehensive properties.

Referring to fig. 1 and 2, the heat insulation layer 4 includes a first partition plate 41, a second partition plate 42, and an inner support 44 disposed between the first partition plate 41 and the second partition plate 42, the first partition plate 41 is adhered to the heat insulation layer 3, the second partition plate 42 is located on a side of the first partition plate 41 away from the heat insulation layer 3, and an air partition layer 43 is formed between the first partition plate 41 and the second partition plate 42. The characteristic of low heat conductivity coefficient of the static air is utilized to reduce the heat convection speed inside and outside the outer wall body, thereby achieving the effects of heat preservation and heat insulation. In order to improve the heat insulation effect of the heat insulation layer 4, an aluminum foil layer is attached to the surface, close to each other, of the first partition plate 41 and the second partition plate 42, and reflects external heat radiation, so that the heat convection speed is further reduced, and the good heat insulation effect of the heat insulation layer 4 is improved.

Referring to fig. 2 and 3, the inner supporting member 44 includes a plurality of transverse bars 441 and a plurality of longitudinal bars 442, the transverse bars 441 and the longitudinal bars 442 are perpendicular to each other and fixedly connected, the first partition plate 41 and the second partition plate 42 are relatively fixed by the inner supporting member 44, and the transverse bars 441 and the longitudinal bars 442 provide good support for the first partition plate 41 and the second partition plate 42, thereby ensuring good structural strength of the heat insulation layer 4. The staggered joint of each horizontal strip 441 and each vertical strip 442 is a connecting node 443, two opposite side walls of the connecting node 443 are provided with shock absorption grooves, and shock absorption blocks 444 are fixedly embedded in the shock absorption grooves, wherein in the embodiment, the shock absorption blocks 444 are made of rubber. The shock absorption block 444 can absorb and buffer shock impact on the outer wall body, so that the thermal insulation layer 4 is not easy to collapse and damage.

Referring to fig. 2, a plurality of positioning grooves 31 are formed in two opposite side surfaces of the heat-insulating layer 3, a plurality of positioning blocks 32 are fixed to one surface of the heat-storage honeycomb plate 21 close to the heat-insulating layer 3 and one surface of the first partition plate 41 close to the heat-insulating layer 3, and the positioning blocks 32 are matched with the positioning grooves 31. When the heat storage layer 2, the heat insulation layer 3 and the heat insulation layer 4 are connected, each positioning block 32 is inserted into the corresponding positioning groove 31. The convenience of connection between heat accumulation layer 2, heat preservation 3 and insulating layer 4 is improved to make the phenomenon of the dislocation of sliding difficult appearing between heat accumulation layer 2, heat preservation 3 and the insulating layer 4.

The implementation principle of the green heat preservation outer wall of building decoration of the embodiment of the application is as follows: the heat storage layer 2 absorbs heat radiation on the inner side of the outer wall body, so that the heat storage layer has a heat storage and heat preservation effect, and releases heat gradually when the external temperature is low, and a certain room temperature adjusting effect is achieved. The heat insulation layer 4 utilizes the characteristic of low heat conductivity coefficient of static air to reduce the heat exchange speed inside and outside the outer wall body, and blocks heat radiation outside the outer wall body. The heat-insulating layer 3 reduces the heat exchange speed between the inside and the outside of the outer wall body, and plays a role in heat insulation. The combination of the heat storage layer 2, the heat insulation layer 3 and the heat insulation layer 4 effectively improves the heat insulation performance of the outer wall body.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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

1. The utility model provides a green heat preservation outer wall of building decoration, includes the outer wall body, the outer wall body includes wall structure layer (1), heat preservation (3) and finish coat (5) that set gradually from inside to outside, its characterized in that: be provided with heat accumulation layer (2) between wall structure layer (1) and heat preservation (3), heat accumulation layer (2) are including heat accumulation honeycomb panel (21), be formed with a plurality of heat accumulation unit chambeies (22) on heat accumulation honeycomb panel (21), heat accumulation unit chamber (22) intussuseption is filled with heat storage material.

2. The building decoration green insulation outer wall of claim 1, characterized in that: one surface of the heat storage honeycomb plate (21) close to the wall structure layer (1) is coated with a heat absorption coating.

3. The building decoration green insulation outer wall of claim 1, characterized in that: be provided with insulating layer (4) between heat preservation (3) and finish coat (5), insulating layer (4) are including first baffle (41), second baffle (42) and be fixed in interior support piece (44) between first baffle (41) and second baffle (42), first baffle (41) are located one side that second baffle (42) are close to heat preservation (3), be formed with air compartment (43) between first baffle (41) and second baffle (42).

4. The building decoration green insulation outer wall of claim 3, characterized in that: the inner supporting piece (44) comprises a plurality of transverse strips (441) and a plurality of longitudinal strips (442), and the transverse strips (441) and the longitudinal strips (442) are arranged perpendicularly to each other.

5. The building decoration green insulation outer wall of claim 4, wherein: the staggered connection position of each transverse strip (441) and each longitudinal strip (442) is set as a connection node (443), two opposite side walls of the connection node (443) are provided with shock absorption grooves, and shock absorption blocks (444) are fixed in the shock absorption grooves.

6. The building decoration green insulation outer wall of claim 3, characterized in that: and the surfaces, close to each other, of the first partition board (41) and the second partition board (42) are provided with aluminum foil layers in a fitting manner.

7. The building decoration green insulation outer wall of claim 3, characterized in that: the heat-insulating layer is characterized in that a plurality of positioning grooves (31) are formed in two opposite side faces of the heat-insulating layer (3), and a plurality of positioning blocks (32) matched with the positioning grooves (31) are fixed on the heat storage layer (2) and the heat-insulating layer (4).

8. The building decoration green insulation outer wall of claim 1, characterized in that: the heat insulation layer (3) comprises any one of rock wool boards, foam concrete boards, polystyrene boards and foam plastic boards.