JP3187950U - Building roof structure - Google Patents

Abstract

A structure of a building roof having a ventilated roof that achieves power saving by utilizing the effect of natural ventilation and can reduce indoor and roof temperatures.
A frame 10, a hollow member, a waterproof layer 14, and a heat insulating plate 16 are formed. Each hollow member is constructed on a framework, a waterproof layer is provided on the hollow member, and a heat insulating plate is provided above the waterproof layer. As a result, both the hot air rising from the indoors and the heat accumulated by exposure of the roof to direct sunlight are dissipated through the heat dissipation space formed by the hollow member, and the indoor temperature drop is achieved by natural ventilation and heat dissipation. To do.
[Selection] Figure 1

Description

The present invention relates to a structure of a building roof, and more particularly to a ventilated roof that achieves power saving by utilizing the effect of natural ventilation and can reduce indoor and roof temperatures.

General tin houses can be used in temporary meetinghouses, houses, factories, warehouses, and markets because of the effect of being built quickly, but the temperature inside the tin house is rapidly increased in direct sunlight. Because it rises easily, a ceiling-suspended fan is often installed inside the tin roof to lower the temperature inside the tin house.

Since hot air concentrates on the top of the tin house due to the physical development of the hot air rise, a ceiling-suspended fan is attached to the roof, and the hot air at the top of the indoor is blown downward.

In view of this, a person skilled in the art has provided a ventilation effect by adding a plurality of roof type exhaust fans outside the tin house.

However, since this method can start rotation of the exhaust fan by being driven by natural wind, its ventilation efficiency is not high.

In view of the various problems caused by the above-mentioned various conventional structural design defects, the present inventor has conducted extensive research and has come to develop the present invention having practical effects.

The main object of the present invention is to provide a ventilated roof that can reduce the temperature of indoors and roofs by utilizing the effect of natural ventilation.

The ventilated roof is provided at a position above the waterproof layer, a frame built at the top of the building, at least one hollow member laid on the frame, a waterproof layer provided on the hollow member, and And a heat insulating plate.

The hollow member is mainly composed of a plurality of partition plates, each of the partition plates forms a plurality of heat radiation spaces for ventilation, and the hollow member can also be composed of a plurality of hollow bricks having heat radiation spaces, The hollow brick is disposed above the waterproof layer by an array method. The hollow member can also be composed of a plurality of hollow rectangular bricks having a heat radiation space, and is arranged above the waterproof layer by a parallel method of the hollow rectangular bricks.

According to one embodiment of the structure of the building roof, each of the bricks forms a joint that can be joined and secured to another brick.

According to one embodiment of the structure of the building roof, it further includes a plurality of isolation nets attached to the ventilation openings of each of the hollow members.

According to an embodiment of the structure of the building roof, the heat insulating plate is either a roof tile or a solar panel, and at least one of the plurality of drain holes is provided to guide rainwater drainage to the end of the heat insulating plate. Attached to the guide plate.

According to one embodiment of the structure of the building roof, a water collecting tank corresponding to the guide plate and collecting rain water is attached to the frame, and a plurality of illumination lamps are attached to the end of the guide plate.

The present invention further includes a roof ridge located at the center of the roof, and a watering device capable of lowering the temperature by watering the heat insulating plate is attached to the roof ridge.

Since the present invention does not require ventilation by an external fan or ventilator, it is not necessary to maintain the external fan or ventilator regularly, thus reducing the expenditure of related equipment.

In the present invention, the effect of natural ventilation and heat dissipation produced by the hollow member is used to lower the indoor temperature.

It is a figure which shows the structure of the 1st Example which concerns on this invention. It is a figure which shows the partition plate structure of 1st Example which concerns on this invention. It is a figure which shows the cross-sectional structure of a mode that the guide plate of the 1st Example was attached. It is a guide plate structure three-dimensional view concerning the present invention. It is a figure which shows the structure of the 2nd Example which concerns on this invention. It is a figure which shows the hollow brick structure of 2nd Example which concerns on this invention. It is a figure which shows the hollow rectangular brick structure of the 3rd Example which concerns on this invention. It is a figure which shows the joining structure of each brick which concerns on this invention. It is sectional drawing of the inside of a building concerning this invention, and roof ventilation.

(First Embodiment) The first embodiment will be described with reference to FIGS. According to the first embodiment of the building roof structure of the present invention, the present invention is a ventilation roof of a building, and this ventilation roof 1 mainly comprises a frame 10, a hollow member 12, a waterproof layer 14, and a heat insulating plate 16. . A plurality of hollow members 12 are installed on the framework 10 built on the top of the building. The hollow member 12 in the first embodiment includes a plurality of partition plates 120, each of the partition plates 120 forms a plurality of heat radiation spaces 122 for ventilation, and a waterproof layer provided in order on the hollow member 12. 14 and the heat insulating plate 16 can block most of the heat energy and at the same time prevent the penetration of rainwater or water sprinkled due to temperature drop. In addition to the roof tiles, the heat insulating plate 16 can also operate solar panels that are often used in current green buildings (this example uses a general roof tile as an example). In addition, since the hollow member 12 in the embodiment is composed of the partition plate 120, the overall air convection can be enhanced by changing the arrangement method and direction of the partition plate 120 according to actual needs as an overall ventilation effect. There is a suitable ventilation effect. Next, in order to avoid birds from forming a nest in the heat radiation space 122, the above-described situation can be prevented by attaching the isolation net 18 to the outside air suction port, and at the same time, foreign matter can be prevented from entering the heat radiation space 122.

Further, in order to cope with rain and avoid problems caused by rainwater pools on the roof, in this embodiment, as shown in FIGS. 2A and 2B, the structure of the embodiment is used as a mechanism. At least one guide plate 160 is attached to the end of the heat insulating plate 16, and a plurality of drain holes 1602 are formed in the guide plate 160 so that rainwater can be drained downward through the drain holes 1602. You can see that it can be achieved effectively. In addition to this, in order to achieve the purpose of reusing water resources, a water collecting tank 17 for collecting rainwater corresponding to the guide plate 160 is attached to the framework 10, and rainwater in the water collecting tank 17 is collected, and the temperature drop of the post-insulation plate 16 Can be used for. In order to smoothly spray rainwater onto the heat insulating plate 16, the roof ridge 11 is provided at the central portion of the ventilated roof of the present invention, and the water spray device 19 is attached to the roof ridge 11. In this way, the rainwater collected through the water sprinkler 19 is sprayed onto the heat insulation plate 16 that has been heated to a high temperature and not only achieves the purpose of temperature drop due to watering, but also conforms to the intention of water resource recovery and reuse. However, the present invention further satisfies the green building concept of energy saving and carbon dioxide emission reduction. In addition to the above structure, a plurality of illumination lamps 1604 can be attached to the end of the guide plate 160, and the visual aesthetics can be increased by irradiating the flowing water column with the light projected from the illumination lamp 1604.

(Second Embodiment) The second embodiment will be described with reference to FIGS. The difference between the second embodiment and the above embodiment is that the hollow member 12a is mainly composed of a plurality of hollow bricks 120a having a heat radiation space 122a, and each hollow brick 120a is disposed above the waterproof layer 14a by an array method. Is to be placed. Since the hollow brick 120a can adopt existing standards and products that are commercially available, the construction time can be shortened by stacking them one by one directly by the array method at the time of erection. Except for the structure of the hollow member 12a, everything is the same as in the first embodiment, and the only different part is an example in which the heat insulating plate 16a is a solar panel.

(Third Embodiment) In addition to the above two types of embodiments, as shown in FIG. 5, the hollow member 12b of the third embodiment is mainly composed of a plurality of hollow rectangular bricks 120b having a heat radiation space 122b. The hollow rectangular bricks 120b are arranged above the waterproof layer 14b in a parallel manner. This kind of hollow member 12b is separately manufactured mainly depending on the length or width of the roof, and the hollow rectangular bricks 120b are stacked on the roof by a parallel method. This kind of hollow member 12b can greatly reduce the amount of the hollow rectangular brick 120b, and at the same time, can provide a favorable ventilation effect. Except for the structure of the hollow member 12b, everything is the same as in the first embodiment, and therefore, description thereof is omitted here.

The hollow member 12 operated in the present invention is constructed on the frame 10 equally. However, the frame 10 and the hollow member 12 are in a communication state (a structure that does not communicate in the second and third embodiments) in order to achieve a suitable indoor ventilation effect. This will be described with reference to FIG. In the cross-sectional view of FIG. 7, the partition plate 120 is mainly provided on the skeleton 10, and the heat dissipation space 122 between the partition plate 120 and the partition plate 120 communicates with the indoor space. After entering, reduce the room temperature through natural ventilation and heat dissipation. It can be clearly seen that the stronger the direct sunlight, the more prominent the thermal convection phenomenon of the air and the more frequent the air circulation. In other words, the warmer the weather, the better the indoor air circulation effect. In this way, the indoor air circulation purpose can be achieved with natural energy without depending on hot air discharge by electric power.

In addition, the joining state of each brick is clearly seen in FIG. This brick is a hollow brick 120a as an example, and at the same time, one hollow brick 120a has a plurality of heat radiation spaces 122a, and the hollow bricks 120a can be fixed to each other. A joint 1202a can be formed and bonded and secured to a joint 1202a on another brick. This not only facilitates fixing during assembly, but also has a localization function.

Therefore, the functions that can be achieved through the above structure will be described below.
1. A ventilated roof that can reduce the temperature of the roof using the effect of natural ventilation.
2. Since there is no need for ventilation by an external fan or ventilator, there is no need to periodically maintain the external fan or ventilator separately, thus reducing the expenditure on related equipment.
3. In order to lower the room temperature by using the natural ventilation and heat dissipation effects produced by the hollow member, it conforms to the green building concept of energy saving and carbon dioxide emission reduction, and enhances the living quality of the building.

The present invention discloses a completely different roof structure as compared with the past, and has the effect of lowering the temperature of the roof using the effect of natural ventilation. The preferred embodiment is merely to clarify the technical contents of the present invention, and is not limited by this example. It goes without saying that various improvements and modifications can be made based on the claims of the utility model registration and the contents of the specification of the present invention.

DESCRIPTION OF SYMBOLS 1 Roof 10 Frame 11 Roof ridge 12, 12a, 12b Hollow member 120 Partition plate 120a Hollow brick 1202a Joint part 120b Hollow rectangular brick 122, 122a, 122b Heat radiation space 14, 14a, 14b Waterproof layer 16, 16a Thermal insulation board 160 Guide board 1602 Drain hole 1604 Illumination lamp 17 Catchment tank 18 Isolation net 19 Sprinkler

Further, in order to cope with rain and avoid problems caused by rainwater pools on the roof, in this embodiment, as shown in FIGS. 2A and 2B, the structure of the embodiment is used as a mechanism. At least one guide plate 160 is attached to the end of the heat insulating plate 16, and a plurality of drain holes 1602 are formed in the guide plate 160 so that rainwater can be drained downward through the drain holes 1602. You can see that it can be achieved effectively. In addition to this, in order to achieve the purpose of reusing water resources, a water collecting tank 17 for collecting rainwater corresponding to the guide plate 160 is attached to the framework 10, and rainwater in the water collecting tank 17 is collected, and the temperature drop of the post-insulation plate 16 Can be used for. In order to smoothly spray rain water onto the heat insulating plate 16, the roof building 11 is provided on the top of the heat insulating plate 16 of the present invention, and the watering device 19 is attached to the roof building 11. In this way, the rainwater collected through the water sprinkler 19 is sprayed onto the heat insulation plate 16 that has been heated to a high temperature and not only achieves the purpose of temperature drop due to watering, but also conforms to the intention of water resource recovery and reuse. However, the present invention further satisfies the green building concept of energy saving and carbon dioxide emission reduction. In addition to the above structure, a plurality of illumination lamps 1604 can be attached to the end of the guide plate 160, and the visual aesthetics can be increased by irradiating the flowing water column with the light projected from the illumination lamp 1604.

Claims (11)

The framework built at the top of the building,
At least one hollow member erected on the framework;
A waterproof layer provided on the hollow member;
A heat insulating plate provided above the waterproof layer;
The structure of the building roof characterized by including. The structure of a building roof according to claim 1, wherein the hollow member is mainly composed of a plurality of partition plates, and each partition plate forms a plurality of heat radiation spaces for ventilation. The structure of the building roof according to claim 1, wherein the hollow member is mainly composed of a plurality of hollow bricks having a heat radiation space, and each of the hollow bricks is disposed above the waterproof layer by an array method. . 2. The building roof according to claim 1, wherein the hollow member is mainly composed of a plurality of hollow rectangular bricks having a heat radiation space, and each of the hollow rectangular bricks is disposed above the waterproof layer in a parallel manner. Structure. The structure of the building roof according to claim 3 or 4, characterized in that each of the bricks is provided with a joint that can be coupled and fixed to another brick. The structure of the building roof according to any one of claims 1 to 4, further comprising a plurality of isolation nets attached to ventilation openings of the hollow members. The structure of the building roof according to claim 1, wherein the structure is attached to at least one guide plate for guiding rainwater drainage to an end of the heat insulating plate. The structure of the building roof according to claim 7, wherein a plurality of drain holes are provided on the guide plate. The structure of the building roof according to claim 8, wherein a water collecting tank that corresponds to the guide plate and collects rainwater is attached to the frame. The structure of the building roof according to claim 9, further comprising a plurality of illumination lamps attached to an end of the guide plate. The building roof according to claim 1, further comprising a roof ridge located at a central portion of the ventilation roof, and having a watering device attached to the heat insulation plate to spray the heat insulating plate to lower the temperature. Structure.

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