Environment-friendly and energy-saving building roof

Abstract

The utility model discloses an environment-friendly energy-saving building roof, which relates to the technical field of roofs and comprises a wall body, a roof main body is fixedly mounted at the top end of the wall body, fixed ends are arranged on two sides of the roof main body, and drainage and exhaust ends are arranged on two adjacent sides of the fixed ends. A drainage and exhaust end is arranged on the roof body, a drainage port and a heat dissipation port are formed in the side end and the bottom of the drainage and exhaust end respectively, a drainage cavity and a heat dissipation cavity are formed in the top face and the bottom face of the roof body respectively, the drainage cavity and the heat dissipation cavity are of an independent cavity structure, the drainage cavity is communicated with the drainage port, and the heat dissipation cavity is communicated with the heat dissipation port. Rainwater falling onto the roof body can be drained to the two sides through the drainage plates in the drainage cavity and then is drained through the drainage openings, on one hand, drainage can be rapidly achieved, the situation that the rainwater stays on the roof body for a long time is avoided, on the other hand, impact force of water on the roof body can be reduced, and the service life of the roof body is prolonged. And the roof main body is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of roofs, in particular to an environmentally friendly and energy-saving building roof. Background Art

[0002] The roof is the load-bearing and enclosing component at the top of the building. It is generally composed of three parts: roofing, thermal insulation layer and load-bearing structure. The roof is also called the fifth facade of the building. It has a great influence on the shape and facade image of the building. The form of the roof will directly affect the overall image of the building.

[0003] Although the existing roof ensures the sealing of the interior of the house, it lacks ventilation holes. When the weather is hot, the temperature inside the house will also rise, and the heat cannot be discharged to the outside in time, which is easy to affect the health of people living in the house. Utility Model Content

[0004] In view of the above problems existing in the existing building roofs, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an environmentally friendly and energy-saving building roof, which solves the problem that the roof lacks a heat dissipation structure, resulting in the inability to discharge the heat inside the house in time.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An environmentally friendly and energy-saving building roof comprises a wall, a roof body is fixedly mounted on the top of the wall, fixed ends are arranged on both sides of the roof body, drainage and exhaust ends are arranged on two adjacent sides of the fixed ends, side ends and bottoms of the drainage and exhaust ends are respectively provided with drainage ports and heat dissipation ports, a drainage cavity and a heat dissipation cavity are respectively provided on the top and bottom surfaces of the roof body, an independent cavity structure is formed between the drainage cavity and the heat dissipation cavity, the drainage cavity is connected to the drainage port, and the heat dissipation cavity is connected to the heat dissipation port.

[0008] Preferably, a filter screen is fixed on the cavity opening of the drainage cavity by screws, and drainage plates are symmetrically arranged inside the drainage cavity. The drainage plates are arranged tilted downward, and the bottom ends of the two groups of drainage plates extend to the outer edges of the drainage outlets on both sides of the roof body.

[0009] Preferably, an air inlet is provided at the cavity opening of the heat dissipation cavity. The air inlet is provided at the cavity opening of the heat dissipation cavity. The air inlet is in a strip shape and is evenly distributed laterally on the bottom surface of the roof body. Multiple groups of the air inlets are connected to the heat dissipation port and the heat dissipation cavity.

[0010] Preferably, the filter screen is fixed to the cavity opening of the drainage cavity by screws, and the filter screen and the drainage plate in the drainage cavity are sprayed with anti-corrosion paint, and the anti-corrosion paint is epoxy resin paint.

[0011] Furthermore, an electromagnet is fixedly installed on the top surface of the heat dissipation port, an electromagnet is fixedly installed inside the heat dissipation port, a first baffle is slidably connected inside the heat dissipation port along the lateral direction of the roof body, a second baffle is fixedly connected to the bottom surface of the first baffle, and a magnetic strip that can be magnetically attracted to the electromagnet is fixedly installed on the side of the second baffle facing the electromagnet.

[0012] Preferably, the two side walls of the second baffle are fixedly connected with sliding bars, the two side walls of the second baffle are fixedly connected with sliding bars, sliding grooves are provided on both sides of the heat dissipation port, the sliding bars on both sides of the second baffle are slidably installed in the sliding grooves on both sides of the heat dissipation port, a spring is fixedly connected to the side of the sliding bar facing the heat dissipation port, and the spring is fixedly connected to the inner wall of the sliding groove close to the heat dissipation port.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. The rainwater falling onto the roof body of the utility model can be drained to both sides through the drainage plate inside the drainage cavity and then discharged from the drainage outlet. On the one hand, it can quickly drain the water and avoid the situation where the rainwater stays on the roof body for a long time. On the other hand, it can reduce the impact force of water on the roof body and protect the roof body.

[0015] 2. A heat dissipation cavity is provided at the bottom of the roof body of the utility model, and a first baffle is provided in the heat dissipation port. When the first baffle is opened, the heat dissipation port is in an open state, and the gas inside the wall can be led to the heat dissipation ports on both sides of the roof body through the heat dissipation cavity for discharge, thereby realizing heat dissipation inside the wall. When the first baffle is closed, the heat dissipation port is in a closed state, which can ensure the inside of the wall, thereby increasing the adaptability of the roof body to different temperatures. At the same time, the heat dissipation port is located at the bottom of the drainage and exhaust end, thereby preventing external rainwater or particulate matter from entering the inside of the wall due to wind factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] FIG1 is a schematic diagram of the overall structure of the utility model;

[0018] FIG2 is a schematic diagram of the top surface structure of the roof body of the present invention;

[0019] FIG3 is a schematic diagram of the bottom surface structure of the roof body of the present invention;

[0020] FIG4 is an enlarged view of point A in FIG3 of the present invention.

[0021] Description of reference numerals:

[0022] 1. Wall; 2. Roof body; 3. Filter; 4. Fixed end; 5. Drainage and exhaust end; 6. Drainage outlet; 7. Heat dissipation outlet; 8. Drainage chamber; 9. Heat dissipation chamber; 10. Drainage plate; 11. Electromagnet; 12. First baffle; 13. Second baffle; 14. Magnetic strip; 15. Sliding strip; 16. Slide groove; 17. Spring. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses an environmentally friendly and energy-saving building roof.

[0025] The utility model provides an environmentally friendly and energy-saving building roof as shown in Figures 1-4, comprising a wall 1, a roof body 2 is fixedly installed on the top of the wall 1, fixed ends 4 are arranged on both sides of the roof body 2, drainage and exhaust ends 5 are arranged on the two sides adjacent to the fixed ends 4, the side ends and bottom of the drainage and exhaust ends 5 are respectively provided with drainage ports 6 and heat dissipation ports 7, the top surface and bottom surface of the roof body 2 are respectively provided with drainage chambers 8 and heat dissipation chambers 9, the drainage chambers 8 and the heat dissipation chambers 9 are independent cavity structures, the drainage chambers 8 and the drainage ports 6 are connected, and the heat dissipation chambers 9 and the heat dissipation ports 7 are connected.

[0026] The roof body 2 is fixedly installed on the top of the wall 1. The roof body 2 is in contact with the outside world for a long time and will inevitably be washed by rainwater. The rainwater falling on the roof body 2 will be drained to the drainage ports 6 on both sides of the roof body 2 through the drainage plates 10 in the drainage cavity 8 to avoid the problem of long-term retention. After the rainwater contacts the roof body 2, the particles mixed in the rainwater will be blocked by the filter 3, and the rainwater will also be drained by the drainage plates 10. While ensuring waterproofing, since the cavity 1 and the roof body 2 are sealed structures, when it is hot weather, the internal temperature will be very high. If it is not ventilated in time, the long-term high temperature environment will have an impact on the people living inside. Timely ventilation can ensure the circulation of internal and external air and avoid the growth of internal bacteria. Therefore, a heat dissipation cavity 9 is provided at the bottom of the roof body 2. The gas inside the wall 1 has an air inlet to enter through the heat dissipation cavity 8 and is discharged to the heat dissipation port 7 at the bottom of the drainage exhaust end 5. The design of the bottom heat dissipation port 7 can effectively prevent the influence of external rain and wind from entering the heat dissipation cavity 8. The probability of entering the interior of the wall 1 is that the first baffle 12 in the heat dissipation port 7 is normally in a closed state. The first baffle 12 is fixedly connected to the magnetic strip 14 through the second baffle 13. An electromagnet 11 is provided in the heat dissipation port 7. When the switch on the electromagnet 11 is closed, the electromagnet 11 is connected to the power supply, and the electromagnet 11 and the magnetic strip 14 are adsorbed, so that the first baffle 12 slides inward, and the heat dissipation port 7 is in an open state. When the switch on the electromagnet 11 is separated, the first baffle 12 slides outward under the action of the spring 16, and the heat dissipation port 7 is in a closed state. By closing and opening the heat dissipation port 7, the heat preservation and heat dissipation effects can be achieved for the interior of the wall 1.

[0027] In order to improve the drainage effect, as shown in Figures 1 and 2, a filter screen 3 is fixed on the cavity opening of the drainage cavity 8 by screws, and drainage plates 10 are symmetrically arranged inside the drainage cavity 8. The drainage plates 10 are arranged tilted downward, and the bottom ends of the two groups of drainage plates 10 extend to the outer edges of the drainage ports 6 on both sides of the roof body 2. Water can be diverted by the drainage plates 10, and rainwater is discharged through the drainage ports 6. On the one hand, drainage can be quickly achieved, and on the other hand, the impact force of water on the roof body 2 can be reduced, thereby protecting the roof body 2.

[0028] In order to ensure the heat dissipation effect, as shown in Figures 1 and 3, an air inlet is provided at the cavity opening of the heat dissipation cavity 9. The air inlet is in a strip shape and is evenly distributed on the bottom surface of the roof body 2 in the horizontal direction. Multiple groups of air inlets are connected to the heat dissipation port 7 and the heat dissipation cavity 9.

[0029] Finally, based on the life of the roof body 2 under the condition that the filter 3 and the drainage cavity 8 are in long-term contact with the outside world, as shown in Figures 1 and 2, the filter 3 and the drainage plate 10 in the drainage cavity 8 are sprayed with anti-corrosion paint, and the anti-corrosion paint is epoxy resin paint.

[0030] In order to achieve the effect of the first baffle 12 sliding in the heat dissipation port 7, as shown in Figures 1, 3 and 4, an electromagnet 11 is fixedly installed in the heat dissipation port 7, and the first baffle 12 is slidably connected in the heat dissipation port 7 along the lateral direction of the roof body 2, and the bottom surface of the first baffle 12 is fixedly connected to the second baffle 13, and a magnetic strip 14 that can be magnetically attracted to the electromagnet 11 is fixedly installed on the side of the second baffle 13 facing the electromagnet 11.

[0031] Finally, regarding the stability of the first baffle 12 when sliding, as shown in FIGS. 3 and 4 , the two side walls of the second baffle 13 are fixedly connected with sliding bars 15, and sliding grooves 16 are provided on both sides of the heat dissipation port 7. The sliding bars 15 on both sides of the second baffle 13 are slidably installed in the sliding grooves 16 on both sides of the heat dissipation port 7, and a spring 17 is fixedly connected to the side of the sliding bar 15 facing the heat dissipation port 7, and the spring 17 is fixedly connected to the inner wall of the sliding groove 16 close to the heat dissipation port 7.

[0032] To further explain, by closing and opening the switch on the electromagnet 11, the first baffle 2 slides inward and outward in the heat dissipation port 7, so that the heat dissipation port 7 is in an open or closed state, which can achieve the effect of heat dissipation and ventilation in the wall 1 and also keep the interior of the wall 1 warm.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An environmentally friendly and energy-saving building roof, characterized in that , comprising a wall (1), a roof body (2) being fixedly mounted on the top of the wall (1), fixed ends (4) being arranged on both sides of the roof body (2), drainage and exhaust ends (5) being arranged on both sides adjacent to the fixed ends (4), drainage ports (6) and heat dissipation ports (7) being arranged at the side ends and bottom of the drainage and exhaust ends (5), respectively, a drainage cavity (8) and a heat dissipation cavity (9) being arranged at the top and bottom surfaces of the roof body (2), the drainage cavity (8) and the heat dissipation cavity (9) being independent cavity structures, the drainage cavity (8) being connected to the drainage port (6), and the heat dissipation cavity (9) being connected to the heat dissipation port (7).

2. The environmentally friendly and energy-saving building roof according to claim 1 is characterized in that: A filter screen (3) is fixedly mounted on the cavity opening of the drainage cavity (8) by means of screws, and drainage plates (10) are symmetrically arranged inside the drainage cavity (8), the drainage plates (10) are arranged to be inclined downward, and the bottom ends of two groups of the drainage plates (10) extend to the outer edges of the drainage outlets (6) on both sides of the roof body (2).

3. The environmentally friendly and energy-saving building roof according to claim 1 is characterized in that: An air inlet is provided at the opening of the heat dissipation cavity (9). The air inlet is in a strip shape and is evenly distributed laterally on the bottom surface of the roof body (2). Multiple groups of the air inlet are connected to the heat dissipation port (7) and the heat dissipation cavity (9).

4. The environmentally friendly and energy-saving building roof according to claim 2 is characterized in that: The filter screen (3) and the drainage plate (10) in the drainage cavity (8) are sprayed with anti-corrosion paint, and the anti-corrosion paint is epoxy resin paint.

5. The environmentally friendly and energy-saving building roof according to claim 1 is characterized in that: An electromagnet (11) is fixedly installed in the heat dissipation opening (7), a first baffle (12) is slidably connected in the heat dissipation opening (7) along the transverse direction of the roof body (2), a second baffle (13) is fixedly connected to the bottom surface of the first baffle (12), and a magnetic strip (14) capable of magnetic attraction to the electromagnet (11) is fixedly installed on a surface of the second baffle (13) facing the electromagnet (11).

6. The environmentally friendly and energy-saving building roof according to claim 5 is characterized in that: The two side walls of the second baffle plate (13) are fixedly connected with sliding bars (15), and the two sides of the heat dissipation port (7) are provided with sliding grooves (16). The sliding bars (15) on the two sides of the second baffle plate (13) are slidably installed in the sliding grooves (16) on the two sides of the heat dissipation port (7). A spring (17) is fixedly connected to the side of the sliding bar (15) facing the heat dissipation port (7), and the spring (17) is fixedly connected to the inner wall of the sliding groove (16) close to the heat dissipation port (7).

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