Roof watering and cooling device

Abstract

The utility model relates to the technical field of roof cooling, and discloses a roof watering and cooling device which comprises a plurality of first brick piers and second brick piers which are arranged on a roof plane in rows in an array mode, a heat insulation plate, a third brick pier, a main water conveying pipe, a water conveying branch pipe, a rotating spray head, a water storage pool, a water pump and a drainage groove. Heat preservation and heat insulation in a room can be achieved through the arrangement of the heat insulation plate, the rotary spray head is arranged, water is supplied to the rotary spray head, water is automatically sprayed to the heat insulation plate, and therefore the roof is cooled, the cooling effect is good, the cooling efficiency is high, the heat insulation plate is obliquely arranged, and the drainage groove is formed in the tail end of the heat insulation plate. Water which is not evaporated in time can be drained and collected, cooling water can be recycled conveniently, waste of water resources can be effectively avoided, and the water resources and the cooling water cost can be saved conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of roof cooling, and specifically relates to a roof sprinkling cooling device. Background Art

[0002] At present, common house buildings, such as workshops and factories in smelters, usually have poor roof insulation and heat dissipation effects. In the hot summer season, the roof can reach over 40°C under sunlight, which will cause the temperature inside the house to rise. At present, some houses are insulated by installing insulation boards on the roof. Although it can achieve a certain insulation and heat insulation effect, it is still difficult to effectively insulate the roof of the house under long-term sunlight in summer, and the temperature inside the house is still high.

[0003] In the prior art, water is usually sprayed on the roof manually to remove the heat from the roof through evaporation of water to achieve cooling of the roof. However, water evaporates quickly, and each spraying can only maintain the cooling effect for a short period of time. In addition, manual watering is labor-intensive, time-consuming and labor-intensive. Currently, there are also sprinkler devices that can continuously supply water through water pumps. Although they can achieve long-term cooling, continuous spraying will cause a large amount of water resources to be wasted, increasing the cooling cost. Utility Model Content

[0004] In order to solve or partially solve the problems existing in the related art, the utility model provides a roof sprinkler cooling device, which aims to solve the problems of existing roof sprinkler cooling methods such as high labor intensity, time and labor consumption, serious waste of water resources and high cooling cost.

[0005] The present application provides a rooftop watering and cooling device, comprising a plurality of first brick piers and second brick piers arranged in a row array on a roof plane, as well as a heat insulation board, a third brick pier, a main water pipe, a water branch pipe, a rotating sprinkler, a water reservoir, a water pump, and a drainage trough. Two heat insulation boards are symmetrically installed on the roof plane through the first brick pier and the second brick pier, and the two heat insulation boards are arranged inwardly with a tilt, and the lower side of the heat insulation board is fixedly mounted on the top of the first brick pier, and the high side of the heat insulation board is mounted on the top of the second brick pier;

[0006] A third brick pier is fixedly installed on the top of each of the first brick piers, and a main water pipe is provided on each of the third brick piers located on the top of the two rows of the first brick piers. The main water pipe is connected to a plurality of water branch pipes. The ends of the water branch pipes extend to the upper middle of the insulation board and are provided with rotating nozzles. The main water pipe is connected to a water reservoir provided on the ground, and a water pump is also provided on the main water pipe;

[0007] A drainage ditch is arranged between the two rows of the first brick piers on both sides of the roof plane, and the bottom of the drainage ditch is inclined. The lower part of the side wall of the drainage ditch is arranged in contact with the side wall of the first brick pier, and the upper part is bent and rests on the top of the first brick pier and extends to the position below the lower end of the insulation board.

[0008] In an optional solution, at least one temperature sensor is provided on the roof plane below the heat insulation board, and a controller is electrically connected between the temperature sensor and the water pump.

[0009] In an optional solution, a through hole is provided on the bent portion of the side wall of the drainage trough for facilitating installation of the third brick pier, and the bent portion of the side wall of the drainage trough is nested in the third brick pier and fixed to the top of the first brick pier.

[0010] In an optional solution, the end of the bent portion of the drainage trough side wall extends outward beyond the third brick pier, and the lower side end of the insulation board abuts against the end of the bent portion of the drainage trough side wall, and the space between the lower side end of the insulation board and the third brick pier where the drainage trough side wall is bent beyond the position above the third brick pier is filled with an asphalt layer to fill the gap and seal it.

[0011] In an optional solution, the lower side of the drainage groove extends outside the roof plane and is connected to a drainage pipe, and the water outlet of the drainage pipe is connected to the water reservoir.

[0012] In an optional solution, the thermal insulation board is a foam board.

[0013] Beneficial effects of the utility model:

[0014] The utility model can realize heat preservation and heat insulation in the house by arranging the heat insulation board, and can realize cooling of the roof by arranging the rotating nozzle and supplying water to the rotating nozzle to automatically sprinkle water on the heat insulation board, and has good cooling effect and high cooling efficiency. By arranging the heat insulation board obliquely and arranging the drainage groove at the end of the heat insulation board, it can realize drainage and collection of water that has not evaporated in time, which is convenient for recycling water for cooling, can effectively avoid waste of water resources, and is convenient for saving water resources and saving water cost for cooling.

[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. It is obvious that the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the structure and installation position of a roof sprinkler cooling device from the perspective of a roof cross-section in one embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the structure and installation position of a roof sprinkler cooling device from a side view of a roof in one embodiment of the present application;

[0019] Figure 3 yes Figure 1 A magnified view of part A;

[0020] Figure 4 It is a schematic diagram of controller connection in one embodiment of the present application.

[0021] The reference numerals in the figure are: 1-roof plane, 2-first brick pier, 3-second brick pier, 4-insulation board, 5-third brick pier, 6-main water pipe, 7-water branch pipe, 8-rotating nozzle, 9-water reservoir, 10-water pump, 11-drainage trough, 12-temperature sensor, 13-controller, 14-asphalt layer. DETAILED DESCRIPTION

[0022] The specific implementation methods of the present application are further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but are not intended to limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application rather than all embodiments, and all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0027] In the prior art, the roof cooling method by manual sprinkling has the problems of high labor intensity, time-consuming and labor-intensive, and short cooling effect maintenance time. The roof cooling method by continuous water supply and sprinkling by water pump has the problems of serious waste of water resources and high cooling cost.

[0028] In view of the above problems, the present application makes improvements and innovations and proposes the following embodiments.

[0029] In one embodiment, see Figure 1 , Figure 2 , Figure 3 , Figure 4, a rooftop watering and cooling device is provided, comprising a plurality of first brick piers 2 and second brick piers 3 arranged in a row array on a roof plane 1, as well as a heat insulation board 4, a third brick pier 5, a main water pipe 6, a water branch pipe 7, a rotating nozzle 8, a water reservoir 9, a water pump 10, and a drainage trough 11. Two heat insulation boards 4 are symmetrically installed on the roof plane 1 through the first brick pier 2 and the second brick pier 3. The two heat insulation boards 4 are arranged in an inclined manner inward, and the lower side of the heat insulation board 4 is fixedly mounted on the top of the first brick pier 2, and the upper side of the heat insulation board 4 is mounted on the top of the second brick pier 3; a third brick pier 5 is fixedly mounted on the top of each first brick pier 2, and a main water pipe 6 is arranged on the third brick pier 5 located at the top of the two rows of first brick piers 2, and the main water pipe 6 is connected to a plurality of water branch pipes 7. The end of the water branch pipe 7 extends to the middle of the heat insulation board 4 and is installed with a rotating nozzle 8. The main water pipe 6 is connected to the water reservoir 9 arranged on the ground, and a water pump 10 is also arranged on the main water pipe 6. Therefore, the water in the water reservoir 9 is pumped out by the water pump 10 and pumped to the rotating nozzle 8 through the main water pipe 6 and the water branch pipe 7 for spraying. The rotating nozzle 8 can automatically spray water on the insulation board 4, so that the heat of the roof is taken away by the evaporation of the water sprinkled on the surface of the insulation board 4 to achieve cooling of the roof.

[0030] In this embodiment, a third brick pier 5 is fixedly installed on the top of each first brick pier 2, and the main water pipe 6 is set on the third brick pier 5, so that the position of the main water pipe 6 can be raised through the third brick pier 5, so that the water branch pipe 7 and the rotating nozzle 8 can be suspended above the insulation board 4, thereby effectively improving the water sprinkling effect of the rotating nozzle 8, and ensuring that the insulation board 4 can fully contact with water to ensure the evaporation efficiency of the water on the insulation board 4, and ensure the cooling efficiency and cooling effect of the roof. In specific applications, the main water pipe 6 can be directly erected on the top of the third brick pier 5 or hung on the side of the third brick pier 5 by steel wire bundling.

[0031] In this embodiment, a drainage trough 11 is arranged between the two rows of first brick piers 2 on both sides of the roof plane 1, and the bottom of the drainage trough 11 is arranged at an angle, the lower part of the side wall of the drainage trough 11 is arranged in contact with the side wall of the first brick pier 2, and the upper part is bent and rests on the top of the first brick pier 2 and extends to the position below the lower end of the insulation board 4. Therefore, the water that has not evaporated in time can be drained through the two insulation boards 4 arranged in an inclined manner, and the water that flows to the lower end of the insulation board 4 through the bent part of the side wall of the drainage trough 11 is drained and collected in the drainage trough 11. In an optional embodiment, the bottom of the drainage trough 11 is arranged at an angle, and the lower side of the drainage trough 11 extends outside the roof plane 1 and is connected to a drainage pipe 15, and the outlet of the drainage pipe 15 is connected to the water reservoir 9. In this way, the water collected in the drainage trough 11 that has not evaporated in time can be discharged back to the water reservoir 9 through the drainage trough 11 and the drainage pipe 15 so as to be recycled again, which can effectively avoid the waste of water resources, save water resources and save the cost of water for cooling.

[0032] In this way, the roof sprinkler cooling device can achieve heat preservation and heat insulation in the house by setting the insulation board 4, and automatically sprinkle water on the insulation board 4 by setting the rotating nozzle 8 and supplying water to the rotating nozzle 8, thereby achieving cooling of the roof, with good cooling effect and high cooling efficiency. By arranging the insulation board 4 at an angle and setting a drainage ditch 11 at the end of the insulation board 4, it is possible to drain and collect water that has not evaporated in time, which is convenient for the recycling of cooling water, and can effectively avoid waste of water resources, save water resources and save cooling water costs.

[0033] The roof sprinkler cooling device is suitable for cooling the roof of a flat roof building with a horizontal roof surface structure such as a smelting workshop factory building, and can also be used for cooling the roof of a sloping roof building with an inclined roof surface in the form of a single-sided arrangement of the first brick pier 2, the second brick pier 3, the insulation board 4, the third brick pier 5, the main water pipe 6, the water branch pipe 7, and the rotating nozzle 8.

[0034] In some embodiments, see Figure 1 , Figure 2 , Figure 4 At least one temperature sensor 12 is provided on the roof plane 1 below the heat insulation board 4, and a controller 13 is electrically connected between the temperature sensor 12 and the water pump 10. In this way, by providing the temperature sensor 12 for real-time detection of the roof temperature, the controller 13 is used to receive the detection signal sent by the temperature sensor 12, and output an electrical signal to control the on-off of the control circuit of the water pump 10, so that the start and stop of the water pump 10 can be automatically controlled according to the roof temperature, and then the start and stop control of the roof sprinkling operation can be realized. When the roof temperature rises to a predetermined value, the roof sprinkling operation can be automatically started without manual intervention for cooling. When the roof temperature drops below the predetermined value, the roof sprinkling operation can also be automatically ended. It is easy to use, saves time and effort, and can achieve roof cooling while avoiding excessive waste of water resources.

[0035] In some embodiments, see Figure 1 , Figure 2 , Figure 3 The bent part of the side wall of the drainage trough 11 is provided with a through hole for facilitating the installation of the third brick pier 5. The bent part of the side wall of the drainage trough 11 is nested in the third brick pier 5 and fixed to the top of the first brick pier 2. In this way, on the one hand, the through hole can provide space for the installation of the third brick pier 5 and the first brick pier 2 to ensure the installation stability of the third brick pier 5, thereby facilitating the stability of the main water pipe 6 and the water branch pipe 7. On the other hand, the installation stability of the drainage trough 11 between the two rows of first brick piers 2 and the flatness of the bent part of the side wall of the drainage trough 11 on the top of the first brick pier 2 can be effectively guaranteed, so as to facilitate the formation of a good diversion effect for the water flowing to the lower end of the insulation board 4.

[0036] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , the end of the bent portion of the side wall of the drainage groove 11 extends outward beyond the setting of the third brick pier 5, and the lower end of the insulation board 4 abuts against the end of the bent portion of the side wall of the drainage groove 11, and the space between the lower end of the insulation board 4 and the third brick pier 5 at the position above the bent portion of the side wall of the drainage groove 11 is filled with an asphalt layer 14 to fill and seal. In this way, by filling the asphalt layer 14 in the connecting gaps between the lower end of the insulation board 4, the bent portion of the side wall of the drainage groove 11, and the third brick pier 5, the insulation board 4, the drainage groove 11, and the third brick pier 5 can be further reinforced by asphalt, and the connecting gaps between the three can be filled and sealed, thereby effectively preventing water from leaking in the connecting gaps between the three. In specific applications, the asphalt layer 14 can also be made of materials such as cement mortar or structural adhesive.

[0037] In a specific application, the first brick pier 2 and the second brick pier 3 can be fixedly installed on the roof plane 1 by cement mortar, and the third brick pier 5 can be fixedly installed on the top of the first brick pier 2 by cement mortar, and the asphalt layer 14 can be used to seal the gap between the lower part of the third brick pier 5 and the bent part of the side wall of the drainage groove 11. In a specific application, the main water pipe 6 between the water reservoir 9 and the roof plane 1 can use the same water pipe, and the water pump 10 is installed on the above water pipe, so that the water delivery volume of the water pump 10 and the water consumption of the rotating sprinkler 8 can be ensured, while reducing the number of pipes and water pumps 10, thereby reducing equipment costs and construction difficulties.

[0038] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , the heat insulation board 4 is a foam board. In this way, by selecting a foam board as the heat insulation board 4, the purchase cost is low, the construction is convenient, and the cooling cost can be effectively saved. In specific applications, other heat insulation boards with heat insulation function can also be used as the heat insulation board 4.

[0039] Finally, it should be noted that although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the utility model. Ordinary technicians in the field can make changes, modifications, substitutions and variations to the above embodiments within the scope of the utility model, which should all be included in the scope of protection of this application.

Claims

1. A roof sprinkler cooling device, characterized in that: The rooftop water sprinkling and cooling device comprises a plurality of first brick piers (2) and second brick piers (3) arranged in a row array on a roof plane (1), as well as a heat insulation board (4), a third brick pier (5), a main water pipe (6), a water branch pipe (7), a rotating nozzle (8), a water reservoir (9), a water pump (10), and a drainage trough (11); two heat insulation boards (4) are symmetrically installed on the roof plane (1) through the first brick pier (2) and the second brick pier (3); the two heat insulation boards (4) are arranged in an inclined manner inwardly, and the lower side of the heat insulation board (4) is fixedly mounted on the top of the first brick pier (2), and the higher side of the heat insulation board (4) is mounted on the top of the second brick pier (3); A third brick pier (5) is fixedly mounted on the top of each of the first brick piers (2), and a main water pipe (6) is arranged on each of the third brick piers (5) located on the top of the two rows of the first brick piers (2). The main water pipe (6) is connected to a plurality of water branch pipes (7), and the ends of the water branch pipes (7) extend to the upper middle of the heat insulation board (4) and are equipped with a rotating nozzle (8). The main water pipe (6) is connected to a water reservoir (9) arranged on the ground, and a water pump (10) is also arranged on the main water pipe (6); A drainage ditch (11) is arranged between two rows of the first brick piers (2) on both sides of the roof plane (1), and the bottom of the drainage ditch (11) is arranged at an angle, the lower part of the side wall of the drainage ditch (11) is arranged in contact with the side wall of the first brick pier (2), and the upper part is bent and rests on the top of the first brick pier (2) and extends to a position below the lower end of the lower side of the insulation board (4).

2. A roof sprinkling cooling device according to claim 1, characterized in that: At least one temperature sensor (12) is provided on the roof plane (1) at a position below the heat insulation board (4), and a controller (13) is electrically connected between the temperature sensor (12) and the water pump (10).

3. A rooftop sprinkler cooling device according to claim 1 or 2, characterized in that: The bent portion of the side wall of the drainage trough (11) is provided with a through hole for facilitating the installation of the third brick pier (5); the bent portion of the side wall of the drainage trough (11) is nested in the third brick pier (5) and fixed to the top of the first brick pier (2).

4. A rooftop sprinkler cooling device according to claim 3, characterized in that: The end of the bent portion of the side wall of the drainage ditch (11) extends outwardly beyond the third brick pier (5), and the lower end of the insulation board (4) abuts against the end of the bent portion of the side wall of the drainage ditch (11). The space between the lower end of the insulation board (4) and the third brick pier (5) at the position where the side wall of the drainage ditch (11) is bent beyond the third brick pier (5) is filled with an asphalt layer (14) to fill and seal the gap.

5. A roof sprinkling and cooling device according to claim 4, characterized in that: The lower side of the drainage groove (11) extends outside the roof plane (1) and is connected to a drainage pipe (15), and the water outlet of the drainage pipe (15) is connected to the water reservoir (9).

6. A rooftop water sprinkling and cooling device according to claim 1 or 2, characterized in that: The heat insulation board (4) is a foam board.

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