Energy-saving environment-friendly water supply and drainage device for building roof

Abstract

The utility model discloses an energy-saving building roof environment-friendly water supply and drainage device which comprises a supporting frame, a water supply tank is arranged on the top face of the supporting frame, the bottom face of the inner wall of the water supply tank is connected with the upper end of a water pipe, the lower end of the water pipe penetrates through the water supply tank and the supporting frame to the outside, and a water pump is arranged on the bottom face of the supporting frame. A water inlet of the water pump is connected with the lower end of the water pipe, and a water outlet of the water pump is connected with one end of the first special-shaped water pipe. The water supply tank is shielded through the arrangement of the fixing frame and the inclined plate, the evaporation speed of water resources in the water supply tank can be reduced, rainwater recycling of the water supply tank is not affected, water in the water supply tank is pressurized and conveyed into all the connecting pipes through the water pump, and water flow impacts the fan blades in the connecting pipes to drive the shaft rod to rotate; the shaft rod rotates to drive the water supply pipe and the nozzle to rotate through the water conveying pipe, so that the nozzle can rotate to irrigate plants, the irrigation area is enlarged, and the irrigation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of water supply and drainage devices, in particular to an energy-saving and environmentally friendly water supply and drainage device on a building roof. Background Art

[0002] Roof greening can be broadly understood as a general term for gardening and planting trees and flowers on the roofs, terraces, rooftops, balconies or large artificial rockery of various ancient and modern buildings, structures, city walls, bridges (overpasses), etc. Roof greening is of great significance to increasing the area of ​​urban green space, improving the increasingly deteriorating human living environment, improving the quality of life, beautifying the urban environment and improving the ecological effect.

[0003] The existing patent (Announcement No.: CN218933291U) is an energy-saving building roof greening water supply and drainage device, including a support frame, a fixed frame and a sprinkler head, a water supply tank is arranged at the upper end of the support frame, a water supply pipe is arranged near both sides of one end of the fixed frame, a drainage pipe is arranged at the lower end of the water supply pipe, a hexagonal pipe is installed through one side of the water supply tank, and special-shaped pipes are installed through both sides of the hexagonal pipe, a rotating plate is arranged on one side of the drainage pipe, a rotating rod is welded on one side of the rotating plate, an arc baffle is fixedly installed on one side of the rotating rod, a shaft rod is arranged on one side of the arc baffle, and a semicircular plate is arranged on one side of the drainage pipe. The utility model can control the water output to prevent the waste of water resources caused by large water flow. At the same time, by providing a water supply tank, rainwater can be collected, and then water resources can be utilized, thereby improving the energy-saving effect.

[0004] It has the following disadvantages: First, the sprinkler head is fixed and can only water plants within a certain range, the watering range is small, and the watering efficiency is low; Second, there is no shielding on the top surface of the water trough. Although rainwater can be collected for recycling, the sun on sunny days will evaporate the water in the water trough, resulting in insufficient rainwater utilization and a waste of water resources.

[0005] Therefore, we propose an energy-saving and environmentally friendly water supply and drainage device on the roof of a building to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide an energy-saving and environmentally friendly water supply and drainage device for a building roof, so as to solve the problems mentioned in the above background technology that the position of the sprinkler head is fixed, the sprinkler range is small, the irrigation efficiency is low, and there is no shielding on the water trough, and the sunlight will evaporate the water resources in the water trough, resulting in a waste of water resources.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving and environmentally friendly water supply and drainage device for a building roof, comprising a support frame, a water supply trough is arranged on the top surface of the support frame, the upper end of a water outlet pipe is connected to the bottom surface of the inner wall of the water supply trough, and the lower end of the water outlet pipe passes through the water supply trough and the support frame to the outside, a water pump is arranged on the bottom surface of the support frame, and the water inlet of the water pump is connected to the lower end of the water outlet pipe, the water outlet of the water pump is connected to one end of a special-shaped water pipe, and the other end of the special-shaped water pipe is connected to one end of a three-way connection, and the three-way connection They are respectively connected to one end of two special-shaped water pipes 2, a placing plate is arranged at the lower end of one side of the support frame close to the three-way connection, the three-way connection and the two special-shaped water pipes 2 are arranged on the top surface of the placing plate, the top surfaces of the two special-shaped water pipes 2 are arranged with arc-shaped shielding plates, the other ends of the two special-shaped water pipes 2 are arranged with filter screens 2, the other ends of the two special-shaped water pipes 2 are respectively connected to one end of the corresponding connecting pipes, the other ends of the two connecting pipes farthest from the special-shaped water pipes 2 are connected to the connecting frame, and a rotating mechanism and a water sprinkling mechanism are arranged in the connecting pipe;

[0008] The rotating mechanism includes a shaft, blades, a connecting rod and a water pipe, the upper end of the shaft is axially symmetrically provided with the blades, the lower end of the shaft is axially symmetrically connected with one end of the connecting rod, and the other end of the connecting rod is arranged on the inner wall of the water pipe;

[0009] The watering mechanism comprises a water supply pipe and a nozzle, and nozzles are arranged at both ends of the water supply pipe.

[0010] Preferably, a fixing frame is provided on the top surface of the water supply trough, and inclined plates are evenly provided on the top surface of the fixing frame, and a filter screen is provided in the water supply trough.

[0011] By adopting the above technical solution, the water supply trough is shielded by the inclined plate, and the rainwater is filtered by the filter screen.

[0012] Preferably, the other end of the connecting tube is connected to an adjacent connecting tube, and each connecting tube is provided with a semicircular protrusion.

[0013] By adopting the above technical solution and arranging the semicircular protrusion, the water flow causes impact on the fan blades when passing through the connecting pipe.

[0014] Preferably, the upper end of the shaft rod is axially connected to the upper end of the inner wall of the connecting tube, and the axis of the shaft rod is aligned with the center of the semicircular protrusion.

[0015] By adopting the above technical solution, the rotation of the fan blades drives the shaft to rotate.

[0016] Preferably, a slider is axially symmetrically provided at the upper end of the water pipe, an annular groove is provided on the bottom surface of the connecting pipe, the slider is connected to the corresponding annular groove, and the water pipe is connected to the corresponding connecting pipe.

[0017] By adopting the above technical solution, the rotation of the shaft rod drives the water pipe to rotate through the connecting rod.

[0018] Preferably, the lower end of the water delivery pipe is fixedly connected to the middle outer side of the water supply pipe, and the water delivery pipe is connected to the corresponding water supply pipe.

[0019] By adopting the above technical solution, the rotation of the water delivery pipe drives the water supply pipe and the nozzle to rotate.

[0020] Compared with the prior art, the utility model has the following beneficial effects: an energy-saving and environmentally friendly water supply and drainage device on the roof of a building shields the water supply trough by setting a fixed frame and an inclined plate, which can not only slow down the evaporation rate of water resources in the water supply trough, but also does not affect the recovery of rainwater in the water supply trough. The water in the water supply trough is pressurized and transported to each connecting pipe by a water pump. The water flow impacts the fan blades in the connecting pipe to drive the shaft to rotate. The rotation of the shaft drives the water supply pipe and the nozzle to rotate through the water supply pipe, so that the nozzle can rotate to irrigate the plants, thereby expanding the irrigation area and improving the irrigation efficiency.

[0021] 1. By setting a fixed frame and an inclined plate on the water supply trough, the water supply trough is shielded to avoid direct sunlight on the water supply trough, slowing down the evaporation rate of water resources in the water supply trough, so that the rainwater recovered in the water supply trough can be used for a long time and multiple times, and the rainwater is filtered for the first time through the filter screen to avoid pipe blockage.

[0022] 2. During irrigation, the water pump draws water from the water supply trough through the water pipe, and then transports the water to the connecting pipe through the special-shaped water pipe 1, the three-way connection, and the special-shaped water pipe 2. When the water flows in the connecting pipe, it impacts the fan blades. The fan blades drive the water supply pipe and the sprinkler to rotate through the shaft rod, the connecting rod and the water pipe. The water flows into the water supply pipe through the water pipe, and then is sprayed out through the sprinkler. The water supply pipe and the sprinkler rotate, which expands the irrigation range and speeds up the irrigation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 , is a front sectional structural schematic diagram of the utility model;

[0024] Figure 2 , is a schematic diagram of the top surface structure of the utility model;

[0025] Figure 3 , is a schematic diagram of the structure of the fixing frame and the inclined plate of the utility model:

[0026] Figure 4 、For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0027] Figure 5 、For the utility model Figure 2 The enlarged structural diagram at B in the middle;

[0028] Figure 6 , is a schematic diagram of the water pipe and shaft structure of the utility model.

[0029] In the figure: 1. support frame; 2. water supply trough; 3. fixing frame; 4. inclined plate; 5. filter screen 1; 6. water outlet pipe; 7. water pump; 8. special-shaped water pipe 1; 9. three-way connection; 10. placement plate; 11. special-shaped water pipe 2; 12. arc shield plate; 13. filter screen 2; 14. connecting pipe; 15. connecting frame; 16. shaft rod; 17. fan blade; 18. connecting rod; 19. water pipe; 20. slider; 21. annular groove; 22. water supply pipe; 23. nozzle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-6 The utility model provides a technical solution: in order to solve the problems mentioned in the above background technology that the position of the sprinkler head is fixed, the spraying range is small, the spraying efficiency is low, and the water tank is not shielded, direct sunlight will accelerate the evaporation rate of water resources, causing water waste, the following solution is disclosed, please refer to Figure 1-6An energy-saving and environmentally friendly water supply and drainage device for a building roof comprises a support frame 1, a water supply trough 2 is arranged on the top surface of the support frame 1, a fixing frame 3 is arranged on the top surface of the water supply trough 2, and inclined plates 4 are evenly arranged on the top surface of the fixing frame 3, a filter screen 5 is arranged in the water supply trough 2, the upper end of a water outlet pipe 6 is connected to the bottom surface of the inner wall of the water supply trough 2, and the lower end of the water outlet pipe 6 passes through the water supply trough 2 and the support frame 1 to the outside, a water pump 7 is arranged on the bottom surface of the support frame 1, and the water inlet of the water pump 7 is connected to the lower end of the water outlet pipe 6, the water outlet of the water pump 7 is connected to one end of a special-shaped water pipe 8, and the other end of the special-shaped water pipe 8 is connected to one end of a three-way connection 9, and the three-way connection 9 is respectively connected to one end of two special-shaped water pipes 11 The support frame 1 is connected to each other, a placing plate 10 is provided at the lower end of one side close to the three-way connection 9, the three-way connection 9 and the two special-shaped water pipes 11 are both arranged on the top surface of the placing plate 10, the top surfaces of the two special-shaped water pipes 11 are both provided with arc-shaped shielding plates 12, the other ends of the two special-shaped water pipes 11 are both provided with filter screens 13, the other ends of the two special-shaped water pipes 11 are respectively connected to one end of the corresponding connecting pipe 14, the other ends of the two connecting pipes 14 farthest from the special-shaped water pipes 11 are both connected to the connecting frame 15, the other ends of the connecting pipes 14 are connected to the adjacent connecting pipes 14, and each connecting pipe 14 is provided with a semicircular protrusion, and the connecting pipe 14 is provided with a rotating mechanism and a sprinkler mechanism;

[0032] The rotating mechanism includes a shaft 16, a fan blade 17, a connecting rod 18 and a water pipe 19. The upper end of the shaft 16 is axially symmetrically provided with the fan blade 17, the lower end of the shaft 16 is axially symmetrically connected with one end of the connecting rod 18, and the other end of the connecting rod 18 is arranged on the inner wall of the water pipe 19. The upper end of the shaft 16 is axially connected to the upper end of the inner wall of the connecting pipe 14, and the axis of the shaft 16 is aligned with the center of the semicircular protrusion. The upper end of the water pipe 19 is axially symmetrically provided with a slider 20, the bottom surface of the connecting pipe 14 is provided with an annular groove 21, the slider 20 is connected with the corresponding annular groove 21, the water pipe 19 is connected with the corresponding connecting pipe 14, the lower end of the water pipe 19 is fixedly connected to the middle outer side of the water supply pipe 22, and the water pipe 19 is connected with the corresponding water supply pipe 22;

[0033] The watering mechanism includes a water supply pipe 22 and a nozzle 23 , and nozzles 23 are provided at both ends of the water supply pipe 22 .

[0034] Working principle: By arranging a fixing frame 3 and an inclined plate 4 on the water supply trough 2, the water supply trough 2 is shielded to avoid direct sunlight on the water supply trough 2, and the evaporation rate of water resources in the water supply trough 2 is slowed down, so that the rainwater recovered in the water supply trough 2 can be used for a long time and multiple times, and the rainwater is filtered for the first time through the filter screen 5 to avoid pipe blockage. During irrigation, the water pump 7 draws water from the water supply trough 2 through the outlet pipe 6, and then transports it to the connecting pipe 14 through the special-shaped water pipe 1 8, the three-way connection 9, and the special-shaped water pipe 2 11. When the water flows in the connecting pipe 14, it impacts the fan blades 17. The fan blades 17 drive the water supply pipe 22 and the nozzle 23 to rotate through the shaft 16, the connecting rod 18 and the water supply pipe 19. The water flows into the water supply pipe 22 through the water supply pipe 19, and then is sprayed out through the nozzle 23. The water supply pipe 22 and the nozzle 23 rotate, which expands the irrigation range and speeds up the irrigation efficiency.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving building roof environmental protection water supply and drainage device, comprising a support frame (1), the top surface of the support frame (1) is provided with a water supply trough (2), the inner wall bottom surface of the water supply trough (2) is connected to the upper end of a water outlet pipe (6), and the lower end of the water outlet pipe (6) penetrates the water supply trough (2) and the support frame (1) to the outside, the bottom surface of the support frame (1) is provided with a water pump (7), and the water inlet of the water pump (7) is connected to the lower end of the water outlet pipe (6), and the water outlet of the water pump (7) is connected to a special-shaped water pipe (8). One end of the special-shaped water pipe (8) is connected to the other end of the special-shaped water pipe (8) and one end of the three-way connection (9). The three-way connection (9) is respectively connected to one end of two special-shaped water pipes (11). A placement plate (10) is provided at the lower end of one side of the support frame (1) close to the three-way connection (9). The three-way connection (9) and the two special-shaped water pipes (11) are both arranged on the top surface of the placement plate (10). The top surfaces of the two special-shaped water pipes (11) are both provided with arc-shaped shielding plates (12). It is characterized in that: A filter screen (13) is provided in the other ends of the two special-shaped water pipes (11), and the other ends of the two special-shaped water pipes (11) are connected to one end of a corresponding connecting pipe (14), and the other ends of the two connecting pipes (14) farthest from the special-shaped water pipe (11) are connected to a connecting frame (15), and a rotating mechanism and a watering mechanism are provided in the connecting pipe (14); The rotating mechanism comprises a shaft (16), a fan blade (17), a connecting rod (18) and a water pipe (19); the upper end of the shaft (16) is axially symmetrically provided with the fan blade (17); the lower end of the shaft (16) is axially symmetrically connected to one end of the connecting rod (18); and the other end of the connecting rod (18) is arranged on the inner wall of the water pipe (19); The watering mechanism comprises a water supply pipe (22) and a spray head (23), and the spray heads (23) are arranged at both ends of the water supply pipe (22).

2. The energy-saving and environmentally friendly water supply and drainage device for a building roof according to claim 1 is characterized by: The top surface of the water supply trough (2) is provided with a fixing frame (3), and the top surface of the fixing frame (3) is evenly provided with inclined plates (4), and a filter screen (5) is provided in the water supply trough (2).

3. The energy-saving and environmentally friendly water supply and drainage device for a building roof according to claim 1 is characterized by: The other end of the connecting tube (14) is connected to an adjacent connecting tube (14), and each connecting tube (14) is provided with a semicircular protrusion.

4. The energy-saving and environmentally friendly water supply and drainage device for a building roof according to claim 3 is characterized by: The upper end of the shaft rod (16) is axially connected to the upper end of the inner wall of the connecting tube (14), and the axis of the shaft rod (16) is aligned with the center of the semicircular protrusion.

5. The energy-saving and environmentally friendly water supply and drainage device for a building roof according to claim 1 is characterized by: A slider (20) is axially symmetrically arranged at the upper end of the water delivery pipe (19), an annular groove (21) is arranged on the bottom surface of the connecting pipe (14), the slider (20) is connected to the corresponding annular groove (21), and the water delivery pipe (19) is connected to the corresponding connecting pipe (14).

6. The energy-saving and environmentally friendly water supply and drainage device for a building roof according to claim 5 is characterized by: The lower end of the water delivery pipe (19) is fixedly connected to the middle outer side of the water supply pipe (22), and the water delivery pipe (19) is connected to the corresponding water supply pipe (22).

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