Rainwater collecting device for green building design

Abstract

The utility model relates to the technical field of building equipment, in particular to a green building design rainwater collecting device which comprises a window frame and a water collecting device, a sun-shading device is arranged at the upper end of the window frame and comprises a mounting frame and a sun-shading plate, the mounting frame is obliquely arranged, and the sun-shading plate is arranged on the mounting frame. The high-position end of the mounting frame is hinged to the upper end of the window frame, and the mounting frame is rotatably and adjustably mounted on the window frame; the sun shield is mounted in an inner frame of the mounting frame, a plurality of guide water tanks are formed in the top surface of the sun shield, a water collecting tank is arranged between the low-position end of the sun shield and the mounting frame, and the water collecting tank is supported below the guide water tanks; the water collecting device comprises a water tank and a hose, the water tank is arranged below the window frame, the lower end of the hose is communicated with the water tank, and the upper end of the hose is communicated with the water collecting tank. According to the rainwater collecting device for the green building design, rainwater collection can be achieved, and a user can conveniently and rapidly take and use rainwater.

Description

Technical Field

[0001] The utility model relates to the technical field of building equipment, in particular to a rainwater collection device designed for green buildings. Background Art

[0002] Green building refers to the building that maximizes resource conservation (energy saving, land saving, water saving, material saving), protects the environment and reduces pollution throughout its entire life cycle, provides people with healthy, applicable and efficient use space, and coexists harmoniously with nature. By utilizing the natural resources of the environment, green buildings can save a lot of energy and materials. The design of green buildings usually considers the recycling of rainwater to achieve water-saving effects. When recycling rainwater, rainwater collection is usually considered first. Existing green buildings usually have rainwater recycling devices on the top of the building, which can achieve a higher recycling efficiency. The amount of water collected on rainy days is large and there are more impurities. Usually large-volume sinks or water tanks are required for storage, and matching water purification devices need to be set up. For residents, it is not conducive to the immediate and quick use of rainwater. Utility Model Content

[0003] In order to overcome the technical defects of the prior art, the utility model provides a rainwater collection device for green building design, which can collect rainwater and facilitate users to quickly take rainwater.

[0004] The technical solution adopted by the utility model is: a green building design rainwater collection device, including a window frame and a water collecting device, a sunshade device is provided at the upper end of the window frame, the sunshade device includes a mounting frame and a sun visor, the mounting frame is tilted, the high end of the mounting frame is hinged at the upper end of the window frame, and the mounting frame can be rotatably adjusted and installed on the window frame; the sun visor is installed on the inner frame of the mounting frame, a plurality of guide water grooves are provided on the top surface of the sun visor, a water collecting groove is provided between the low end of the sun visor and the mounting frame, and the water collecting groove is received under the guide water groove; the water collecting device includes a water tank and a hose, the water tank is arranged under the window frame, the lower end of the hose is connected to the water groove, and the upper end of the hose is connected to the water collecting groove.

[0005] Preferably, a support rod is hingedly provided at the lower end of the mounting frame, the upper end of the support rod is hinged to the mounting frame, the lower end of the support rod abuts against the window frame, and the window frame is provided with a plurality of slots which are plugged into and cooperate with the support rod, and the plurality of slots are arranged vertically.

[0006] Preferably, two rows of slots are provided on both sides of the window frame, and two support rods cooperating with the two rows of slots are provided at corresponding positions of the mounting frame.

[0007] Preferably, the upper part of the hose is attached to the support rod, the support rod is provided with a through groove extending along its length direction, the upper part of the hose is placed in the through groove, the lower end of the support rod is provided with a through hole connected to the through groove, and the lower end of the hose extends out of the through groove through the through hole.

[0008] Preferably, an overflow port is provided at the upper portion of the water tank, and the overflow port is connected to an overflow pipe.

[0009] Preferably, a strip-shaped thermal insulation cavity is provided in the guide water groove, and the strip-shaped thermal insulation cavity extends along the length direction of the guide water groove, and a water inlet and a first water outlet are provided at the upper end of the strip-shaped thermal insulation cavity, and the water inlet is provided at the top of the strip-shaped thermal insulation cavity and is higher than the first water outlet, and the first water outlet is provided on the side of the strip-shaped thermal insulation cavity away from the sun visor, and a second water outlet is provided at the low end of the strip-shaped thermal insulation cavity, and the aperture of the second water outlet is smaller than the apertures of the first water outlet and the water inlet, and a water supply pipe is provided at the high end of the sun visor, and an opening connected to the water inlet is provided on the water supply pipe, and a water pump for supplying water to the water supply pipe is provided in the water tank.

[0010] The beneficial effect of the utility model is that the green building design rainwater collection device of the utility model is suitable for installation at the doors and windows of green buildings, and uses a sunshade device to collect and store rainwater. Residents can quickly take the rainwater in the water tank for irrigation and other purposes without the need for purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a rainwater collection device designed for a green building.

[0012] Figure 2 This is a cross-sectional view of the sun visor of the utility model.

[0013] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0014] Figure 4 It is a structural schematic diagram of the support rod of the utility model.

[0015] Description of reference numerals: 1, window frame; 101, slot;

[0016] 2. Sunshade device; 201. Mounting frame; 202. Sunshade; 2021. Water guide trough; 2022. Strip-shaped temperature insulation chamber; 2023. Water inlet; 2024. First water outlet; 2025. Second water outlet; 203. Water collecting trough; 204. Water delivery pipe; 205. Support rod; 2051. Through groove; 2052. Through hole;

[0017] 3. Water collecting device; 301. Water tank; 3011. Overflow port; 3012. Overflow pipe; 3013. Water pump; 302. Hose. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] like Figures 1 to 4 As shown, this embodiment provides a green building design rainwater collection device, including a window frame 1 and a water collecting device 3, the upper end of the window frame 1 is provided with a sunshade device 2, the sunshade device 2 includes a mounting frame 201 and a sunshade 202, the mounting frame 201 is tilted, the high end of the mounting frame 201 is hinged to the upper end of the window frame 1, and the mounting frame 201 can be rotatably adjusted and installed on the window frame 1; the sunshade 202 is installed on the inner frame of the mounting frame 201, and the top surface of the sunshade 202 is provided with a plurality of guide grooves 2021, and a water collecting groove 203 is provided between the low end of the sunshade 202 and the mounting frame 201, and the water collecting groove 203 is received under the guide groove 2021; the water collecting device 3 includes a water tank 301 and a hose 302, the water tank 301 is arranged below the window frame 1, the lower end of the hose 302 extends to the water tank 301, and the upper end of the hose 302 is connected to the water collecting groove 203. A green building designed rainwater collection device of this embodiment is installed at the doors and windows of a green building, so as to facilitate residents to obtain water more quickly.

[0020] In this embodiment, a support rod 205 is hinged at the lower end of the mounting frame 201, and the upper end of the support rod 205 is hinged to the mounting frame 201, and the lower end of the support rod 205 abuts against the window frame 1. The window frame 1 is provided with a plurality of slots 101 that are plugged into and matched with the support rod 205. The plurality of slots 101 are arranged vertically, and two rows of slots 101 are provided on both sides of the window frame 1. Two support rods 205 that match with the two rows of slots 101 are provided at corresponding positions of the mounting frame 201. The inclination angle of the mounting frame 201 is changed by adjusting the height of the lower ends of the two support rods 205 on the window frame 1, thereby controlling the rain receiving area of ​​the sun visor 202 and further controlling the amount of water received.

[0021] In this embodiment, the upper part of the hose 302 is attached to the support rod 205, and the support rod 205 is provided with a through groove 2051 extending along its length direction. The upper part of the hose 302 is placed in the through groove 2051, and the lower end of the support rod 205 is provided with a through hole 2052 connected to the through groove 2051. The lower end of the hose 302 extends out of the through groove 2051 from the through hole 2052. The upper part of the water tank 301 of the utility model is provided with an overflow port 3011, and the overflow port 3011 is connected to an overflow pipe 3012. The overflow pipe 3012 can be externally connected to a floor drain to discharge excess rainwater. The rainwater that falls on the sun visor 202 flows into the water collecting tank 203 through the guide water tank 2021, and the rainwater in the water collecting tank 203 flows to the water tank 301 through the hose 302.

[0022] In this embodiment, a strip-shaped temperature-insulating cavity 2022 is provided in the guide water groove 2021, and the strip-shaped temperature-insulating cavity 2022 extends along the length direction of the guide water groove 2021. A water inlet 2023 and a first water outlet 2024 are provided at the upper end of the strip-shaped temperature-insulating cavity 2022. The water inlet 2023 is provided at the top of the strip-shaped temperature-insulating cavity 2022 and is higher than the first water outlet 2024. The first water outlet 2024 is provided at the top of the strip-shaped temperature-insulating cavity 2022. On the side away from the sun visor 202, the lower end of the strip-shaped temperature insulation cavity 2022 is provided with a second water outlet 2025, the aperture of the second water outlet 2025 is smaller than the apertures of the first water outlet 2024 and the water inlet 2023, the higher end of the sun visor 202 is provided with a water supply pipe 204, the water supply pipe 204 is provided with an opening connected to the water inlet 2023, and the water tank 301 is provided with a water pump 3013 that supplies water to the water supply pipe 204. The present embodiment provides a structure for cooling the sun visor 202. The rainwater stored in the water tank 301 is transported to the upper end of the sun visor 202 by the water pump 3013 and filled into the strip-shaped insulation cavity 2022. The strip-shaped insulation cavity 2022 filled with rainwater can achieve a certain insulation effect. The water is quickly transported into the strip-shaped insulation cavity 2022 by the water pump 3013. After the strip-shaped insulation cavity 2022 is filled with water, the water flows out from the first water outlet 2024 and flows on the surface of the sun visor 202. The water can take away the heat of the sun visor 202, so that the temperature of the sun visor 202 will not be too high, thereby reducing the impact of the sun visor 202 on the indoor temperature. When the water pump 3013 stops working, the water in the strip insulation cavity 2022 flows from the second water outlet 2025 to the water collection tank 203 and flows back to the water tank 301 through the hose 302. The water pump 3013 of this embodiment should have sufficient power to ensure that the water inlet speed of the strip insulation cavity 2022 is greater than the water outlet speed of the second water outlet 2025.

[0023] A rainwater collection device designed for a green building in this embodiment can be installed at the doors and windows of a building, and can collect a small amount of rainwater for use by residents. By adjusting the angle of the sunshade device 2, the rain-receiving area of ​​the sunshade 202 is controlled, thereby controlling the amount of water received. The device can be used alone to facilitate users to quickly take rainwater from the water tank 301 for irrigation and other purposes that do not require purification. It can also be used in conjunction with other rainwater collection structures on the top of the green building to improve the user experience of residents.

[0024] The above shows and describes the basic principles and main features of the invention and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the invention, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A rainwater collection device for green building design, characterized by: It comprises a window frame and a water collecting device, wherein a sunshade device is provided at the upper end of the window frame, wherein the sunshade device comprises a mounting frame and a sunshade plate, wherein the mounting frame is arranged obliquely, wherein the high end of the mounting frame is hinged to the upper end of the window frame, and wherein the mounting frame can be rotatably adjusted and mounted on the window frame; The sun visor is installed on the inner frame of the mounting frame, and a plurality of water guide grooves are provided on the top surface of the sun visor. A water collecting groove is provided between the lower end of the sun visor and the mounting frame, and the water collecting groove is received under the water guide groove; The water collecting device comprises a water tank and a hose, wherein the water tank is arranged below the window frame, the lower end of the hose is communicated with the water tank, and the upper end of the hose is communicated with the water collecting tank.

2. A green building design rainwater collection device according to claim 1, characterized in that: The lower end of the mounting frame is provided with a hinged support rod, the upper end of the support rod is hinged to the mounting frame, the lower end of the support rod abuts against the window frame, and the window frame is provided with a plurality of slots that are plugged into and cooperate with the support rod, and the plurality of slots are arranged vertically.

3. A green building design rainwater collection device according to claim 2, characterized in that: Two rows of slots are arranged on both sides of the window frame, and two support rods cooperating with the two rows of slots are arranged at corresponding positions of the mounting frame.

4. A green building design rainwater collection device according to claim 2, characterized in that: The upper part of the hose is attached to the support rod, the support rod is provided with a through groove extending along its length direction, the upper part of the hose is placed in the through groove, the lower end of the support rod is provided with a through hole connected to the through groove, and the lower end of the hose extends out of the through groove through the through hole.

5. A green building design rainwater collection device according to claim 1, characterized in that: An overflow port is arranged on the upper part of the water tank, and an overflow pipe is connected to the overflow port.

6. A green building design rainwater collection device according to claim 1, characterized in that: A strip-shaped thermal insulation cavity is provided in the guide water groove, and the strip-shaped thermal insulation cavity extends along the length direction of the guide water groove. A water inlet and a first water outlet are provided at the upper end of the strip-shaped thermal insulation cavity. The water inlet is provided at the top of the strip-shaped thermal insulation cavity and is higher than the first water outlet. The first water outlet is provided on the side of the strip-shaped thermal insulation cavity away from the sun visor. A second water outlet is provided at the low end of the strip-shaped thermal insulation cavity, and the aperture of the second water outlet is smaller than the apertures of the first water outlet and the water inlet. A water supply pipe is provided at the high end of the sun visor, and an opening connected to the water inlet is provided on the water supply pipe. A water pump that supplies water to the water supply pipe is provided in the water tank.

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