Curtain wall water circulation cooling device
By setting up a spray pipe and water tank system on the curtain wall, using rainwater to cool and clean it, the problem of rising temperature of the glass curtain wall is solved, efficient cooling and cleaning effects are achieved, and energy consumption is reduced.
Patent Information
- Application Number
- CN202422243015.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The temperature of the existing glass curtain wall increases too quickly after being exposed to sunlight, resulting in an increase in indoor temperature. The existing thermal insulation measures are costly and complex in maintenance.
A spray pipe and a water inlet pipe are installed on the outer wall of the curtain wall. A water tank is used to collect rainwater and spray the water curtain to the curtain wall through the spray pipe to cool down. A scraper is installed in the spray pipe to prevent blockage, and a slag discharge tank collects wastewater to ensure the cooling effect and cleaning function.
Effectively reduce curtain wall temperature, reduce air conditioning energy consumption, achieve rapid cooling and cleaning functions, avoid wastewater pollution, and improve rainwater collection and utilization efficiency.
Smart Images

Figure CN223242903U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of building curtain walls, and in particular to a curtain wall water circulation cooling device. Background Art
[0002] Curtain wall is the exterior wall enclosure of a building. It does not bear weight and is hung like a curtain. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. It is composed of panels and a supporting structure system. It has a certain displacement ability relative to the main structure or a certain deformation ability itself. It does not bear the role of the main structure's external protective structure or decorative structure.
[0003] Most glass curtain walls, once enclosed in a building, have poor ventilation and, in summer, poor heat dissipation. Furthermore, prolonged exposure to sunlight can quickly heat up the building, leading to excessively high indoor temperatures and the need for air conditioning to cool down. This operation consumes significant energy. Existing technologies often employ film coatings on glass curtain walls to improve insulation, but this approach requires high installation and maintenance. Utility Model Content
[0004] In order to improve the problem that the temperature of existing glass curtain walls rises too quickly after being exposed to the sun, the present application provides a curtain wall water circulation cooling device.
[0005] This application provides a curtain wall water circulation cooling device, which adopts the following technical solutions:
[0006] A curtain wall water circulation cooling device is arranged on the outer wall of the curtain wall, including a spray pipe and a water inlet pipe, the spray pipe extends along the width direction of the curtain wall, and a plurality of the spray pipes are arranged at intervals along the height direction of the curtain wall, one end of the spray pipe is in a closed state, and the other end of the spray pipe is connected to the water inlet pipe. A water tank is provided on the top of the building where the curtain wall is installed, and the water tank is used to collect rainwater and transport it to the water inlet pipe. A plurality of water outlet holes are provided on the outer wall of the spray pipe, and the plurality of water outlet holes spray water toward the curtain wall.
[0007] By adopting the above technical solution, rainwater can be collected in a water tank on rainy days. When the intensity of sunlight is high, the rainwater in the water tank can be used as a spray pipe and input into the water inlet pipe. Since the water inlet pipe and the spray pipe are in a connected state, the spray water can enter the spray pipe from the water inlet pipe and then be sprayed toward the curtain wall through the water outlet. In this way, the spray water can flow downward on the curtain wall, thereby achieving a cooling effect on the curtain wall and preventing the temperature of the curtain wall from rising too much.
[0008] Optionally, the spray pipe is fixed to the frame of the curtain wall through a bracket, and the water outlet is provided at the bottom of the spray pipe and is arranged toward the curtain wall.
[0009] By adopting the above technical solution, it is ensured that the sprinkler pipe can be reliably fixed on the curtain wall, and the arrangement of the water outlet toward the curtain wall ensures that the sprinkler water can form a water curtain on the curtain wall after being sprayed out from the water outlet, thereby improving the cooling and temperature reduction effect on the curtain wall.
[0010] Optionally, a rotating shaft is passed through the spray pipe, and a bearing seat is provided on the inner wall of one end of the spray pipe in a closed state. One end of the rotating shaft is inserted into the bearing seat, and the other end of the rotating shaft passes through the end of the spray pipe connected to the water inlet pipe and extends to the outside of the water inlet pipe. A number of scrapers are provided on the outer wall of the rotating shaft, and the scrapers are used to scrape the inner wall of the spray pipe.
[0011] By adopting the above technical solution, after the driving shaft rotates, several wiper strips can rotate in the spray pipe, thereby achieving a cleaning effect on the spray pipe, preventing the generation of a large amount of algae in the spray pipe and clogging the water outlet, thereby ensuring that the water outlet can reliably spray water toward the curtain wall.
[0012] Optionally, a plurality of the scraping strips are staggered and can alternately cover the corresponding water outlet holes.
[0013] By adopting the above technical solution, several scrapers are staggered, which can prevent all water outlets from being blocked at the same time while completing the cleaning function of the spray pipe, ensuring that the cleaning and spraying operations of the spray pipe can be carried out simultaneously without interfering with each other.
[0014] Optionally, a slag discharge trough is further provided below the spray pipe, and the slag discharge trough is installed on the frame of the curtain wall through a support, the water inlet pipe is provided on one side of the curtain wall, and a plurality of slag discharge pipes are provided on the other side of the curtain wall. A slag discharge pipe is provided between each adjacent slag discharge trough, and the plurality of slag discharge troughs are in a state of interconnection under the action of the plurality of slag discharge pipes.
[0015] By adopting the above technical solution, when the spray water is sprayed out from the spray pipe and flows through the curtain wall, in addition to cooling the curtain wall, it can also clean the curtain wall. The wastewater generated after cleaning will flow into the slag discharge trough and then be discharged to the outside through the slag discharge pipe, preventing the wastewater from causing secondary pollution to the curtain wall, thereby effectively improving the cooling and cleaning effects of the curtain wall.
[0016] Optionally, the support is L-shaped, the vertical end of the support is connected to the frame of the curtain wall, the horizontal end of the support is used to support the slag discharge trough, and the top of the vertical end of the support is provided with a slope, the upper edge of the slope is in contact with the outer wall of the curtain wall, and the lower edge of the slope is in contact with the top of the slag discharge trough.
[0017] By adopting the above technical solution, the setting of the support ensures that the slag discharge trough can be in a reliably fixed state, and the setting of the slope ensures that the wastewater can completely flow into the slag discharge trough, thereby improving the wastewater recovery effect.
[0018] Optionally, an opening is provided at the top of the water tank, and an upper filter plate and a lower filter plate are detachably provided in the water tank, and the filtering accuracy of the upper filter plate is lower than the filtering accuracy of the lower filter plate.
[0019] By adopting the above technical solution, rainwater can directly enter the water tank through the opening, which is convenient for collecting rainwater. The upper filter plate then filters out debris with larger particle sizes, while the lower filter plate filters out debris with smaller particle sizes, thereby preventing debris from entering the sprinkler pipe through the water inlet pipe and clogging the water outlet, thereby ensuring that the sprinkler pipe can continuously spray water onto the curtain wall.
[0020] Optionally, the water inlet pipe is connected to one side of the water tank, and a water supply pipe is provided at the other end of the water tank, and the water supply pipe is used to replenish spray water into the water tank. The connection point between the water supply pipe and the water tank and the connection point between the water inlet pipe and the water tank are both located below the lower filter plate, and a plurality of floats are also provided on the top of the lower filter plate, and the plurality of floats are sequentially attached to and cover the top of the lower filter plate.
[0021] By adopting the above technical solution, the setting of the water supply pipe ensures that there is still enough spray water for cooling the curtain wall when there is insufficient rainwater; a number of floats are set between the lower filter plate and the upper filter plate, so as to reduce the evaporation of rainwater by reducing the amount of solar radiation without affecting the collection of rainwater, thereby improving the collection and preservation of rainwater.
[0022] In summary, this application has the following beneficial effects:
[0023] 1. By setting up several sprinkler pipes at intervals in the height direction of the curtain wall and transporting the collected rainwater into the sprinkler pipes through the water tank, the rainwater can form a water curtain on the surface of the curtain wall after being sprayed out from the sprinkler pipes, thereby effectively achieving a cooling effect on the curtain wall.
[0024] 2. By setting a slag trough under the spray pipe to collect the spray water flowing on the curtain wall, it can prevent the waste water on the upper part of the curtain wall from polluting the lower part of the curtain wall. While achieving the effect of cooling the curtain wall, it can also clean the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 is a schematic perspective view of the present application;
[0026] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at A in the middle;
[0027] Figure 3 This is a reference diagram of the explosion state of the water tank;
[0028] Figure 4 This is a reference diagram of the explosion state of the sprinkler pipe;
[0029] In the figure: 1. Curtain wall; 11. Bracket; 12. Support; 120. Slope; 2. Sprinkler pipe; 21. Water outlet; 22. Rotating shaft; 23. Bearing seat; 24. Scraper; 3. Water inlet pipe; 4. Water tank; 41. Opening; 42. Upper filter plate; 43. Lower filter plate; 44. Water supply pipe; 45. Float; 5. Slag discharge trough; 50. Slag discharge pipe. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-4 This application is described in further detail.
[0031] See also Figure 1-4 A curtain wall water circulation cooling device is installed on the outer wall of the curtain wall 1 and includes a spray pipe 2, a water inlet pipe 3, and a water tank 4. The water tank 4 is placed on the top of the building where the curtain wall 1 is located. The water inlet pipe 3 is used to connect the spray pipe 2 and the water tank 4. The top of the water tank 4 is provided with an opening 41. The water tank 4 is equipped with an upper filter plate 42 and a lower filter plate 43 that are detachably installed in the water tank 4. The upper filter plate 42 and the lower filter plate 43 are spaced apart. The water inlet pipe 3 is provided on one side of the water tank 4, and a water supply pipe 44 is provided on the other side of the water tank 4. The water supply pipe 44 can deliver clean spray water to the water tank 4. When it rains, rainwater can enter the water tank 4 through the opening 41 at the top of the water tank 4. After entering the water tank 4, it will pass through the upper filter plate 42 and the lower filter plate 43 in sequence, achieving double filtration. Specifically, the filter pores of the upper filter plate 42 have a larger inner diameter, which can filter out larger particles of debris in the rainwater, while the filter pores of the lower filter plate 43 have a smaller inner diameter, which can filter out smaller particles of debris in the rainwater, effectively improving the purity of the rainwater. A plurality of floats 45 are provided on the top of the lower filter plate 43, and the plurality of floats 45 cover the entire lower filter plate 43. In this way, while not hindering the collection of rainwater, the floats 45 can block sunlight, thereby reducing the evaporation of rainwater, maximizing the collection and storage of rainwater, and with the cooperation of the water supply pipe 44, ensuring that the water tank 4 is always full of water.
[0032] The spray pipe 2 extends along the width of the curtain wall 1, and several spray pipes 2 are spaced apart along the height of the curtain wall 1. One end of the spray pipe 2 is closed, and the other end is connected to the water inlet pipe 3. The outer wall of the spray pipe 2 is provided with a plurality of water outlet holes 21, which are located at the bottom of the spray pipe 2 and are arranged biased toward the curtain wall 1. When the spray water in the water tank 4 is input into the spray pipe 2 through the water inlet pipe 3 and then sprayed out from the water outlet holes 21, it can reliably form a water curtain on the outer wall of the curtain wall 1, thereby achieving a cooling effect on the curtain wall 1. Furthermore, each spray pipe 2 can cool an area of the curtain wall 1. With the simultaneous spraying action of several spray pipes 2, all areas on the curtain wall 1 can be reliably cooled at a relatively fast rate.
[0033] Except for the spray pipe 2 at the bottom, a slag trough 5 is provided below each of the other spray pipes 2. The water inlet pipe 3 is provided on one side of the curtain wall 1, and a plurality of slag pipes 50 are provided on the other side of the curtain wall 1. A slag pipe 50 is provided between each adjacent slag trough 5, and the plurality of slag troughs 5 are interconnected due to the action of the plurality of slag pipes 50. The spray pipe 2 is located at the top of an area on the curtain wall 1, and the slag trough 5 is located at the bottom of the area on the curtain wall 1. In this way, the spray water sprayed from the spray pipe 2 will become wastewater after completing the cooling and cleaning functions of the curtain wall 1. All of this wastewater will flow into the slag trough 5 and be transported to the slag trough 5 below through the slag pipe 50 until all the wastewater is discharged outward through the slag pipe 50 at the bottom, effectively preventing the wastewater in one area from adversely affecting the spray cooling driven by another area.
[0034] The spray pipe 2 is fixed to the frame of the curtain wall 1 by a bracket 11, ensuring that the spray pipe 2 can be in a reliably fixed state, thereby ensuring that the spray pipe 2 can reliably spray and cool the curtain wall 1. The slag trough 5 is fixed to the frame of the curtain wall 1 by a support 12. Specifically, the support 12 is L-shaped, with the vertical end of the support 12 connected to the frame of the curtain wall 1, and the horizontal end of the support 12 is used to support the slag trough 5. The top of the vertical end of the support 12 is provided with a slope 120. The upper edge of the slope 120 is in contact with the outer wall of the curtain wall 1, and the lower edge of the slope 120 is in contact with the top of the slag trough 5. In this way, the wastewater can all enter the slag trough 5 under the guidance of the slope 120, effectively preventing the wastewater from flowing around and polluting the environment.
[0035] A rotating shaft 22 is passed through the spray pipe 2. A bearing seat 23 is provided on the inner wall of one end of the spray pipe 2 that is in a closed state. One end of the rotating shaft 22 is inserted into the bearing seat 23. The other end of the rotating shaft 22 passes through the end of the spray pipe 2 that is connected to the water inlet pipe 3 and extends to the outside of the water inlet pipe 3. A plurality of scrapers 24 are provided on the outer wall of the rotating shaft 22. The scrapers 24 are staggered and can alternately cover the corresponding water outlet holes 21. In the initial state, the rotating shaft 22 is rotated so that the scrapers 24 are all away from the water outlet holes 21. In this way, all the water outlet holes 21 can be in a water outlet state. After cooling for a period of time, the rotating shaft 22 can be rotated again so that some of the scrapers 24 are in a state of covering the water outlet holes 21. In this way, the flow rate of the spray water can be controlled, thereby ensuring reliable cooling while saving spray water. After the spray pipe 2 has been used for a long time, the rotating shaft 22 can be continuously rotated. At this time, the scraping strips 24 can scrape and clean the entire inner wall of the spray pipe 2, thereby preventing algae from growing in the spray pipe 2 and clogging the water outlet 21, thereby ensuring that the spray water can be sprayed smoothly from the spray pipe 2 when the curtain wall 1 needs to be cooled.
[0036] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A curtain wall water circulation cooling device, characterized in that: It is arranged on the outer wall of the curtain wall (1), and comprises a spray pipe (2) and a water inlet pipe (3). The spray pipe (2) extends along the width direction of the curtain wall (1). A plurality of the spray pipes (2) are arranged at intervals along the height direction of the curtain wall (1). One end of the spray pipe (2) is in a closed state, and the other end of the spray pipe (2) is connected to the water inlet pipe (3). A water tank (4) is provided on the top of the building where the curtain wall (1) is installed. The water tank (4) is used to collect rainwater and transport it to the water inlet pipe (3). A plurality of water outlet holes (21) are provided on the outer wall of the spray pipe (2), and the plurality of water outlet holes (21) spray water toward the curtain wall (1); The spray pipe (2) is fixed to the frame of the curtain wall (1) via a bracket (11), and the water outlet (21) is provided at the bottom of the spray pipe (2) and is arranged toward the curtain wall (1); A rotating shaft (22) is passed through the spray pipe (2), a bearing seat (23) is provided on the inner wall of one end of the spray pipe (2) in a closed state, one end of the rotating shaft (22) is inserted into the bearing seat (23), and the other end of the rotating shaft (22) passes through the end of the spray pipe (2) connected to the water inlet pipe (3) and extends to the outside of the water inlet pipe (3), and a plurality of scraping strips (24) are provided on the outer wall of the rotating shaft (22), and the scraping strips (24) are used to scrape the inner wall of the spray pipe (2).
2. The curtain wall water circulation cooling device according to claim 1, characterized in that: The plurality of scraping strips (24) are staggered and can alternately cover the corresponding water outlet holes (21).
3. The curtain wall water circulation cooling device according to claim 1, characterized in that: A slag discharge trough (5) is further provided below the spray pipe (2), and the slag discharge trough (5) is mounted on the frame of the curtain wall (1) via a support (12). The water inlet pipe (3) is provided on one side of the curtain wall (1), and a plurality of slag discharge pipes (50) are provided on the other side of the curtain wall (1). A slag discharge pipe (50) is provided between each of two adjacent slag discharge troughs (5), and the plurality of slag discharge troughs (5) are in a state of mutual communication under the action of the plurality of slag discharge pipes (50).
4. The curtain wall water circulation cooling device according to claim 3, characterized in that: The support (12) is L-shaped, the vertical end of the support (12) is connected to the frame of the curtain wall (1), the horizontal end of the support (12) is used to support the slag discharge trough (5), and the top of the vertical end of the support (12) is provided with a slope (120), the upper edge of the slope (120) is in contact with the outer wall of the curtain wall (1), and the lower edge of the slope (120) is in contact with the top of the slag discharge trough (5).
5. The curtain wall water circulation cooling device according to claim 1, characterized in that: The top of the water tank (4) is provided with an opening (41), and an upper filter plate (42) and a lower filter plate (43) are detachably provided in the water tank (4), wherein the filtering accuracy of the upper filter plate (42) is lower than that of the lower filter plate (43).
6. The curtain wall water circulation cooling device according to claim 5, characterized in that: The water inlet pipe (3) is connected to one side of the water tank (4), and the other end of the water tank (4) is provided with a water supply pipe (44), and the water supply pipe (44) is used to replenish the spray water into the water tank (4). The connection point between the water supply pipe (44) and the water tank (4) and the connection point between the water inlet pipe (3) and the water tank (4) are both located below the lower filter plate (43). The top of the lower filter plate (43) is also provided with a plurality of floats (45), and the plurality of floats (45) are sequentially attached to and cover the top of the lower filter plate (43).