Building energy-saving roof

Abstract

The utility model relates to the technical field of building materials, and discloses a building energy-saving roof which comprises a roof plate shell set, the top face of the roof plate shell set is coated with cooling paint in a brushing mode, and the bottom face of the roof plate shell set is fixedly connected with a supporting side shell plate frame and a supporting transverse shell plate frame. A roof plate shell set, a supporting side shell plate frame, a supporting transverse shell plate frame and an assembly base plate are arranged to form a frame type structure to serve as a main body structure of a roof, a polystyrene foam heat insulation lining plate is arranged in the frame type structure, communicated and matched hollow groove spaces distributed in a net shape are arranged in a mode of being communicated with an external structure, and the uppermost portion is coated with cooling paint. The prefabricated house has the advantages of being high in installation efficiency, low in material consumption cost, beneficial to structure machining and good in heat insulation performance, is particularly suitable for being applied to building of temporary places such as workshops of construction sites and disaster relief and placement, and has good practicability. The prefabricated house can be installed by assembling the corner plate frame and the side wall structure of the prefabricated house in the process of installation, and the prefabricated house has the advantages of being high in installation efficiency, low in material consumption cost and good in heat insulation performance.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an energy-saving roof for buildings. Background Art

[0002] Energy-saving roofs belong to building materials for roofs and also fall within the scope of roof energy conservation, that is, using thermal insulation and reflective materials to achieve the effect of heat preservation and energy conservation. Generally, roof energy conservation mainly includes methods such as thermal insulation roofs, flat-to-slope roof conversions, ventilated roofs, planted roofs (green roofs), water storage roofs, and other new types of roofs;

[0003] However, the above methods all have applicable scopes in conventional and long-term applied building facilities. For temporarily erected building facilities, it is difficult to use them economically and efficiently, that is, it is difficult to balance the convenience of installation, cost issues, and heat insulation effects, especially it is difficult to meet the construction and application needs of temporary places such as construction sites and disaster relief resettlement sites. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an energy-saving roof for buildings, which solves the problems raised in the above background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An energy-saving roof for buildings includes a roof plate shell group. A cooling coating is brushed on the top surface of the roof plate shell group. A supporting side shell frame and a supporting transverse shell frame are fixedly connected to the bottom surface of the roof plate shell group. The number of both the supporting side shell frame and the supporting transverse shell frame is two, and the two supporting side shell frames and the supporting transverse shell frame are connected to form a rectangular frame structure and are distributed near the edge of the bottom surface of the roof plate shell group. An assembly substrate is fixedly installed at the bottom of the supporting side shell frame and the supporting transverse shell frame. A polystyrene foam heat insulation lining is filled between the roof plate shell group, the supporting side shell frame, the supporting transverse shell frame, and the assembly substrate. Assembly angle brackets are fixedly connected to the bottom edge of the assembly substrate. Heat insulation ventilation grooves are formed through the front and rear sides at the bottom of the polystyrene foam heat insulation lining, and heat insulation ventilation side holes are formed through both sides of the polystyrene foam heat insulation lining. The heat insulation ventilation grooves and the heat insulation ventilation side holes intersect and are communicated.

[0007] Preferably, the roof plate shell group includes a main board shell and drainage arc grooves. The drainage arc grooves are recessed in an arc shape downward on the surface of the main board shell, and the number of the drainage arc grooves is multiple, and the multiple drainage arc grooves are equidistantly and parallelly distributed.

[0008] Preferably, the support side shell plate frame includes side enclosure strips and side communication holes. The side communication holes are formed through the plate surface of the side enclosure strips, and the side communication holes communicate and coincide with the heat insulation ventilation side holes. The number of the heat insulation ventilation side holes is multiple, and the multiple heat insulation ventilation side holes are arranged equidistantly and in parallel.

[0009] Preferably, the support transverse shell plate frame includes a transverse shell plate, a top fitting groove, and an end face communication hole. The top fitting groove and the end face communication hole are respectively formed at the top and bottom of the transverse shell plate. The top fitting groove is fitted with the downward concave part of the drainage arc groove. The end face communication hole communicates and coincides with the inside of the heat insulation ventilation groove. The number of the heat insulation ventilation grooves is multiple and they are arranged equidistantly and in parallel.

[0010] Preferably, the cooling paint is applied by brushing with aluminum silver paint, and the cooling paint is brushed on the top surfaces of the main board shell and the drainage arc groove.

[0011] Preferably, the assembly angle plate frame includes an assembly right-angle side frame body, an assembly through groove, and an assembly bolt. The assembly through groove is formed through the transverse plate surface and the longitudinal plate surface of the assembly right-angle side frame body. The transverse plate surface of the assembly right-angle side frame body is fixedly assembled and connected to the assembly base plate through the assembly bolt.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The building energy-saving roof forms a frame structure by setting a roof plate shell group, a support side shell plate frame, a support transverse shell plate frame, and an assembly base plate as the main structure of the roof. By arranging a polystyrene foam heat insulation lining plate inside it and connecting an external structure to set a meshed empty groove space for communication and cooperation, and by brushing a cooling paint on the topmost part, during installation, it can be installed by assembling with the side wall structure of the movable board house through the assembly angle plate frame. It has many advantages such as high installation efficiency, low consumable cost, a structure conducive to processing, and good heat insulation performance. It is especially convenient for the construction of temporary places such as construction site workshops and disaster relief resettlement, and has good practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a top three-dimensional view of the structure of the present utility model;

[0015] Figure 2 is a bottom three-dimensional view of the structure of the present utility model;

[0016] Figure 3 is a bottom three-dimensional view of a part of the structure of the present utility model;

[0017] Figure 4 is a schematic diagram of the support side shell plate frame of the present utility model.

[0018] In the figure: 1 Roof plate shell group, 2 Cooling paint, 3 Support side shell plate frame, 4 Support cross shell plate frame, 5 Polystyrene foam heat insulation lining board, 6 Assembly base plate, 7 Assembly angle plate frame, 8 Heat insulation ventilation groove, 9 Heat insulation ventilation side hole, 101 Main board shell, 102 Drainage arc groove, 301 Side enclosure strip, 302 Side communication hole, 401 Cross shell plate, 402 End face communication hole, 403 Top fitting groove, 701 Assembly right angle side frame body, 702 Assembly through groove, 703 Assembly bolt. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Referring to Figures 1-4 , a building energy-saving roof includes a roof plate shell group 1. The top surface of the roof plate shell group 1 is painted with a cooling paint 2. The bottom surface of the roof plate shell group 1 is fixedly connected with a support side shell plate frame 3 and a support cross shell plate frame 4. The numbers of the support side shell plate frame 3 and the support cross shell plate frame 4 are both two, and the two support side shell plate frames 3 and the support cross shell plate frames 4 are connected to form a rectangular frame structure and are distributed near the edge of the bottom surface of the roof plate shell group 1. The bottom of the support side shell plate frame 3 and the support cross shell plate frame 4 is fixedly installed with an assembly base plate 6. A polystyrene foam heat insulation lining board 5 is filled between the roof plate shell group 1, the support side shell plate frame 3, the support cross shell plate frame 4 and the assembly base plate 6. The bottom edge of the assembly base plate 6 is fixedly connected with an assembly angle plate frame 7. The front side and the rear side at the bottom of the polystyrene foam heat insulation lining board 5 are penetrated and provided with heat insulation ventilation grooves 8. The two sides of the polystyrene foam heat insulation lining board 5 are penetrated and provided with heat insulation ventilation side holes 9, and the heat insulation ventilation grooves 8 and the heat insulation ventilation side holes 9 intersect and communicate with each other.

[0021] In the present invention, the roof plate shell group 1 includes a main board shell 101 and a drainage arc groove 102. The drainage arc groove 102 is recessed in an arc shape downward on the plate surface of the main board shell 101, and the number of the drainage arc grooves 102 is multiple, and the multiple drainage arc grooves 102 are equidistantly and parallelly distributed;

[0022] More specifically, by setting the multiple drainage arc grooves 102 to be equidistantly and parallelly distributed, the drainage of rainwater is more efficient in heavy rain weather.

[0023] In the present utility model, the support side shell plate frame 3 includes a side enclosure strip 301 and a side communication hole 302. The side communication hole 302 is opened through the plate surface of the side enclosure strip 301, and the side communication hole 302 communicates and coincides with the heat insulation ventilation side hole 9. The number of the heat insulation ventilation side holes 9 is multiple, and the multiple heat insulation ventilation side holes 9 are equidistantly and parallelly opened;

[0024] More specifically, by arranging multiple heat insulation ventilation side holes 9 equidistantly and parallelly on the polystyrene foam heat insulation lining board 5, while the polystyrene foam heat insulation lining board 5 provides heat insulation, it can also avoid excessive accumulation of heat, especially in summer to ensure that the temperature below is not overly affected by direct sunlight.

[0025] In the present utility model, the support cross shell plate frame 4 includes a cross shell plate 401, a top fitting groove 403 and an end face communication hole 402. The top fitting groove 403 and the end face communication hole 402 are respectively opened at the top and bottom of the cross shell plate 401, and the top fitting groove 403 is fitted with the downward concave part of the drainage arc groove 102. The end face communication hole 402 communicates and coincides with the inside of the heat insulation ventilation groove 8. The number of the heat insulation ventilation grooves 8 is multiple and they are equidistantly and parallelly distributed;

[0026] More specifically, by arranging the end face communication hole 402 to communicate and coincide with the inside of the heat insulation ventilation groove 8, the passage of the heat insulation ventilation groove 8 is ensured to be unobstructed, promoting the flow of air and avoiding excessive accumulation of heat.

[0027] In the present utility model, the cooling paint 2 is applied by brushing with aluminum silver paint. The cooling paint 2 is brushed on the top surfaces of the main board shell 101 and the drainage arc groove 102;

[0028] More specifically, by arranging the aluminum silver paint to be brushed on the top surfaces of the main board shell 101 and the drainage arc groove 102, the overall light reflection effect on the top is strong, avoiding excessive heat accumulation and causing too large an increase in the temperature of the space below.

[0029] In the present utility model, the assembly angle plate frame 7 includes an assembly right-angle side frame body 701, an assembly through groove 702 and an assembly bolt 703. The assembly through groove 702 is opened through the transverse and longitudinal plate surfaces of the assembly right-angle side frame body 701. The transverse plate surface of the assembly right-angle side frame body 701 is fixedly assembled and connected to the assembly substrate 6 through the assembly bolt 703;

[0030] More specifically, by arranging the assembly right-angle side frame body 701 and opening the assembly through groove 702 on both its transverse and longitudinal plate surfaces, the assembly right-angle side frame body 701 can be connected to the top roof main structure horizontally and assembled with the wall structure vertically.

[0031] Working principle: During application, by assembling the assembly angle plate frame 7 at the four edges of the bottom surface of the assembly base plate 6 and then placing it on top of the pre-installed prefabricated wall building material structure, rapid assembly with its top can be achieved. The polystyrene foam heat insulation lining plate 5, the through-set heat insulation ventilation grooves 8 and the heat insulation ventilation side holes 9 ensure heat dissipation and ventilation, avoiding the situation of increased power consumption of the indoor refrigeration equipment caused by excessive heat accumulation. In particular, the cooling paint 2 brushed on the top surface of the roof plate shell group 1 can also reflect most of the ultraviolet rays, thus also avoiding excessive heat accumulation on the entire roof and achieving good heat insulation and energy conservation in summer.

[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving building roof, comprising a roof panel shell group (1), characterized in that, The top surface of the roof plate shell group (1) is painted with a cooling coating (2). The bottom surface of the roof plate shell group (1) is fixedly connected with a support side shell plate frame (3) and a support cross shell plate frame (4). The numbers of the support side shell plate frame (3) and the support cross shell plate frame (4) are both two, and the two support side shell plate frames (3) and the support cross shell plate frames (4) are connected to form a rectangular frame structure and are distributed near the edge of the bottom surface of the roof plate shell group (1). The bottom of the support side shell plate frame (3) and the support cross shell plate frame (4) is fixedly installed with an assembly base plate (6). A polystyrene foam heat insulation lining plate (5) is filled between the roof plate shell group (1), the support side shell plate frame (3), the support cross shell plate frame (4) and the assembly base plate (6). The bottom edge of the assembly base plate (6) is fixedly connected with an assembly angle plate frame (7). Heat insulation ventilation grooves (8) are formed through the front side and the rear side at the bottom of the polystyrene foam heat insulation lining plate (5). Heat insulation ventilation side holes (9) are formed through both sides of the polystyrene foam heat insulation lining plate (5), and the heat insulation ventilation grooves (8) and the heat insulation ventilation side holes (9) cross and communicate with each other.

2. The building energy-saving roof according to claim 1, characterized in that, The roof plate shell group (1) includes a main board shell (101) and drainage arc grooves (102). The drainage arc grooves (102) are recessed in an arc shape downward on the surface of the main board shell (101). The number of the drainage arc grooves (102) is multiple, and the multiple drainage arc grooves (102) are equidistantly and parallelly distributed.

3. A building energy-saving roof according to claim 1, characterized in that, The support side shell plate frame (3) includes a side surrounding plate strip (301) and a side communication hole (302). The side communication hole (302) is formed through the surface of the side surrounding plate strip (301). The side communication hole (302) communicates and coincides with the heat insulation ventilation side hole (9). The number of the heat insulation ventilation side holes (9) is multiple, and the multiple heat insulation ventilation side holes (9) are equidistantly and parallelly formed.

4. A building energy-saving roof according to claim 2, characterized in that, The support cross shell plate frame (4) includes a cross shell plate (401), a top fitting groove (403) and an end face communication hole (402). The top fitting groove (403) and the end face communication hole (402) are respectively formed at the top and the bottom of the cross shell plate (401). The top fitting groove (403) is fitted with the downward recessed part of the drainage arc groove (102). The end face communication hole (402) communicates and coincides with the inside of the heat insulation ventilation groove (8). The number of the heat insulation ventilation grooves (8) is multiple and they are equidistantly and parallelly distributed.

5. The building energy-saving roof according to claim 2, characterized in that, The cooling coating (2) is set by painting with aluminum silver paint. The cooling coating (2) is painted on the top surfaces of the main board shell (101) and the drainage arc grooves (102).

6. The building energy-saving roof according to claim 1, characterized in that, The assembly angle plate frame (7) includes an assembly right-angle side frame body (701), an assembly through groove (702) and an assembly bolt (703). The assembly through groove (702) is formed through the horizontal and vertical surfaces of the assembly right-angle side frame body (701). The horizontal surface of the assembly right-angle side frame body (701) is fixedly assembled and connected with the assembly base plate (6) through the assembly bolt (703).

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