Rainwater circulation structure of pseudo-classic architecture courtyard

Abstract

The utility model discloses a rainwater circulation structure of a pseudo-classic building courtyard, and particularly relates to the technical field of rainwater circulation structures of pseudo-classic building courtyards, which comprises a guide plate arranged below a tile, a water collecting tank positioned on the ground and corresponding to the guide plate, a waterscape pool and a temporary storage cavity positioned in the courtyard, and a water tank positioned on the ground. Rainwater is collected through the water collecting tank and the flow guide plate, meanwhile, the filtering cavity and the reservoir are located underground, coordination between the ground and the pseudo-classic architecture cannot be affected, the aesthetics of the courtyard can be improved through the waterscape pool, the overall aesthetics and historical culture atmosphere of the pseudo-classic architecture are kept, and the environment of the pseudo-classic architecture is protected. Secondly, the collected rainwater is filtered through the filtering cavity, then is input into the water storage pool to be stored and can be input into the water tank, the rainwater can be conveniently used for greening irrigation and flushing of roads and toilets through a recycling device connected with the water tank, the utilization rate is increased, and water resource waste caused by direct drainage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater circulation structures in courtyards of antique buildings, and more specifically, to a rainwater circulation structure in courtyards of antique buildings. Background Art

[0002] As an important carrier of traditional culture, antique architectural courtyards are increasingly loved and paid attention to by people. Their design should not only focus on the restoration of architectural style, but also consider the integration with modern ecological concepts. The application of rainwater recycling structure in antique architectural courtyards not only helps to achieve the rational use of water resources, but also enhances the ecological beauty of the courtyard, reflecting the harmonious coexistence of tradition and modernity.

[0003] However, traditional antique architectural courtyards often adopt a simple discharge method for rainwater treatment, discharging rainwater directly into the municipal drainage system, which not only wastes a lot of rainwater resources, but also may increase the burden on the urban drainage system. Secondly, the application of rainwater collection and utilization technology of modern buildings in antique architectural courtyards has certain limitations, mainly because these technologies are often not very coordinated with the style and structure of antique buildings, affecting the overall aesthetics and historical and cultural atmosphere of antique buildings. Therefore, a rainwater circulation structure for antique architectural courtyards is proposed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rainwater circulation structure for a courtyard of an antique building to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rainwater circulation structure for a courtyard of an antique building, comprising a guide plate arranged under an end tile and a water collection trough corresponding to the guide plate on the ground, a waterscape pool and a temporary storage cavity in the courtyard, and a water tank on the ground. Rainwater is collected by the guide plate and flows into the interior of the water collection trough in sequence, which can effectively collect rainwater and ensure that rainwater flows smoothly into the interior of the water collection trough. A water reservoir is provided at the bottom of the waterscape pool, a filter cavity is provided between the water reservoir and the water collection trough, and permeable bricks are provided on the top of the temporary storage cavity. The permeable bricks can allow rainwater to penetrate into the interior of the temporary storage cavity through the gaps between the permeable bricks, thereby playing a role of preliminary filtration, and the filtered rainwater can be stored in the water reservoir.

[0006] A water pipe is connected to one side of the bottom of the guide plate, a flow sensor is provided in the middle of the water pipe, a drain pipe connected to the sewer is connected to the bottom of the water collection tank, a valve is provided in the middle of the drain pipe, a water pump and a first water level sensor are provided in the middle of the filter chamber, the water pipe is used to ensure that rainwater flows smoothly into the water collection tank, the flow sensor is used to detect the rainwater flow, and the drain pipe can be used to discharge excess rainwater when filtering and collection are not required. The valve is used to conveniently control the flow direction of rainwater, and the water pump is started to input the liquid filtered in the filter chamber into the water reservoir for collection;

[0007] The inner cavity of the water reservoir is provided with a water pump and a purification tank, the bottom of the inner cavity of the waterscape pool is provided with a nozzle, the top of the inner cavity of the waterscape pool is provided with a second water level sensor, and the middle of the water reservoir is provided with a water quality sensor and a third water level sensor. The water pump is started to filter the liquid stored in the water reservoir through the purification tank, and the liquid is sprayed out through the nozzle to form a beautiful waterscape effect, and the liquid in the waterscape pool is returned to the interior of the water reservoir through the filtration backflow of the return pipe, thereby achieving the filtering effect at the same time. The filtration efficiency inside the filter cavity is detected by the first water level sensor, the water volume inside the water reservoir is detected by the third water level sensor, and the water quality is detected by the water quality sensor to determine whether the inside of the filter cavity needs to be cleaned.

[0008] Preferably, the two ends of the water pipe are connected to the water collecting trough and the guide plate, and the inner cavity of the water collecting trough is connected to the inner cavity of the filter cavity through a connecting pipe. A valve is provided in the middle of the connecting pipe to facilitate the control of whether rainwater inside the water collecting trough enters the filter cavity for filtration through the valve.

[0009] Preferably, a coarse filter layer, a fine filter layer and an activated carbon layer are sequentially arranged in the middle of the filter cavity from top to bottom. The coarse filter layer is set as a wire mesh or a grid, and the fine filter layer is set as quartz sand or fiber filter material to facilitate filtration and improve the filtration effect.

[0010] Preferably, the inner cavity of the filter chamber is located at the bottom of the coarse filter layer, the fine filter layer and the activated carbon layer, and a flushing pipe is provided. A return water pump is provided in the middle of the water reservoir. The output end of the return water pump is connected to multiple flushing pipes through a pipeline. The water spray port of the flushing pipe is located directly above. Start the return water pump to spray water from the bottom of the coarse filter layer, the fine filter layer and the activated carbon layer through the flushing pipe to improve the cleaning effect.

[0011] Preferably, the output end of the water delivery pump is connected to the inner cavity of the water reservoir through a pipe, the first water level sensor is arranged at the top of the inner cavity of the filter cavity, the inner cavity of the temporary storage cavity is connected to the inner cavity of the filter cavity through a pipe, the rainwater collected inside the temporary storage cavity flows into the interior of the filter cavity for filtration, and the water delivery pump is started to input the filtered liquid inside the filter cavity into the interior of the water reservoir, and the output end of the water delivery pump is connected to a check valve to prevent rainwater from flowing back into the interior of the filter cavity.

[0012] Preferably, the input end of the water pump is connected to the purification box, the output end of the water pump is connected to the nozzle, a return pipe is provided at the bottom of the inner cavity of the waterscape pool, and a filter is provided on the side of the return pipe close to the waterscape pool. The water pump is started to filter the liquid inside the water reservoir through the purification box and then sprayed out through the nozzle to form a waterscape effect, and the liquid inside the waterscape pool is filtered and returned through the return pipe to keep the water quality clean.

[0013] Preferably, a water pump is provided on one side of the water tank, and the input end of the water pump is connected to the inner cavity of the water reservoir. A recycling device for green irrigation and road and toilet flushing is provided on one side of the water tank. The water pump can be used to conveniently pump the liquid inside the water reservoir into the interior of the water tank, and then it can be used for green irrigation and road and toilet flushing through the recycling device, thereby improving utilization rate.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. The utility model first collects rainwater through the water collection trough and guide plate. At the same time, the filter chamber and the water reservoir are located underground, which will not affect the coordination between the ground and the antique building. The waterscape pool can increase the aesthetics of the courtyard and maintain the overall aesthetics and historical and cultural atmosphere of the antique building. Secondly, the collected rainwater is filtered through the filter chamber and then input into the internal storage of the water reservoir. It can also be input into the interior of the water tank, which is convenient for green irrigation and flushing of roads and toilets through the reuse device connected to the water tank, thereby improving the utilization rate and avoiding direct discharge and waste of water resources.

[0016] 2. The utility model also starts the water pump to filter the liquid inside the water reservoir through the purification box and then sprays it out through the nozzle, further improving the aesthetics of the courtyard. The third water level sensor and water quality sensor facilitate real-time monitoring of the water level and water quality inside the water reservoir, facilitating timely cleaning. The return water pump is started to reversely flush the filter structure inside the filter cavity through the flushing pipe, which is convenient for cleaning and improves the filtering effect. When a large amount of liquid is stored in the water reservoir and water tank, rainwater can be directly discharged through the drain pipe.

[0017] In summary, through the mutual influence of the above-mentioned multiple effects, rainwater can be collected and filtered conveniently, the utilization rate of rainwater can be improved, and direct discharge to waste water resources can be avoided. It will not affect the coordination between the ground and the antique building, and maintain the overall beauty and historical and cultural atmosphere of the antique building. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the present utility model.

[0020] Figure 3 It is a schematic diagram of the cross-sectional front view structure of the present utility model.

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0022] The accompanying drawings are marked as follows: 1. guide plate; 2. water collection trough; 3. waterscape pool; 4. filter chamber; 5. water reservoir; 6. water tank; 7. temporary storage chamber; 8. permeable brick; 9. water pipe; 10. flow sensor; 11. drain pipe; 12. first water level sensor; 13. second water level sensor; 14. third water level sensor; 15. water quality sensor; 16. water supply pump; 17. return water pump; 18. flushing pipe; 19. nozzle; 20. water pump; 21. purification box; 22. return water pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] As attached Figure 1-4 The rainwater circulation structure of the courtyard of the antique building shown includes a guide plate 1 arranged under the tile and a water collection trough 2 located on the ground corresponding to the guide plate 1, a waterscape pool 3 and a temporary storage cavity 7 located in the courtyard, and a water tank 6 located on the ground. A water reservoir 5 is provided at the bottom of the waterscape pool 3, a filtering cavity 4 is provided between the water reservoir 5 and the water collection trough 2, and a permeable brick 8 is provided on the top of the temporary storage cavity 7. Rainwater is collected by the guide plate 1 and flows into the interior of the water collection trough 2 in sequence, which can effectively collect rainwater and ensure that rainwater flows smoothly into the interior of the water collection trough 2. The permeable bricks 8 can allow rainwater to penetrate into the interior of the temporary storage cavity 7 through the gaps between the permeable bricks 8, thereby playing a role of preliminary filtration, and the filtered rainwater can be stored in the water reservoir 5;

[0025] A water pipe 9 is connected to one side of the bottom of the guide plate 1, and a flow sensor 10 is provided in the middle of the water pipe 9. The bottom of the water collecting tank 2 is connected to a drain pipe 11 connected to the sewer, and a valve is provided in the middle of the drain pipe 11. A water pump 16 and a first water level sensor 12 are provided in the middle of the filter chamber 4. A water pump 20 and a purification box 21 are provided in the inner cavity of the water reservoir 5. A nozzle 19 is provided at the bottom of the inner cavity of the waterscape pool 3, and a second water level sensor 13 is provided at the top of the inner cavity of the waterscape pool 3. A water quality sensor 15 and a third water level sensor 14 are provided in the middle of the water reservoir 5. The rainwater flow is detected by the flow sensor 10, and the excess rainwater can be discharged through the drain pipe 11 when filtering and collection are not required. Discharge, the flow direction of rainwater is conveniently controlled by the valve, and the liquid filtered inside the filter chamber 4 is input into the water reservoir 5 for collection by starting the water pump 16, and the water pump 20 is started to filter the liquid stored in the water reservoir 5 through the purification box 21, and sprayed out through the nozzle 19 to form a beautiful waterscape effect, and the liquid inside the waterscape pool 3 is returned to the interior of the water reservoir 5 through the filtered reflux of the return pipe 22, thereby achieving the filtering effect, and the water level inside the filter chamber 4 is detected by the first water level sensor 12 to judge the filtering effect, the water amount inside the water reservoir 5 is detected by the third water level sensor 14, and the water quality is detected by the water quality sensor 15 to judge whether the inside of the filter chamber 4 needs to be cleaned.

[0026] As attached Figure 1-4As shown, both ends of the water pipe 9 are connected with the water collecting tank 2 and the guide plate 1, the inner cavity of the water collecting tank 2 is connected with the inner cavity of the filter chamber 4 through a connecting pipe, a valve is provided in the middle of the connecting pipe, and the middle of the filter chamber 4 is provided with a coarse filter layer, a fine filter layer and an activated carbon layer from top to bottom, the coarse filter layer is provided with a wire mesh or a grid, and the fine filter layer is provided with quartz sand or fiber filter material, and the inner cavity of the filter chamber 4 is provided with a flushing pipe 18 at the bottom of the coarse filter layer, the fine filter layer and the activated carbon layer. A return water pump 17 is provided in the middle of the water reservoir 5, and the output end of the return water pump 17 is connected with multiple flushing pipes 18 through a pipeline, and the water nozzle of the flushing pipe 18 is located directly above. The output end of the water delivery pump 16 is connected with the inner cavity of the water reservoir 5 through a pipeline, and the first water level sensor 12 is provided at the top of the inner cavity of the filter chamber 4. The temporary storage chamber 7 The inner cavity is connected with the inner cavity of the filter cavity 4 through a pipe, which makes it convenient to control the rainwater inside the sump 2 to enter the filter cavity 4 for filtration through a valve. The coarse filter layer can remove larger impurities such as leaves and branches in the rainwater, and the fine filter layer can further remove smaller particles and suspended matter. The activated carbon layer can adsorb organic matter and odor in the rainwater to improve the water quality. The return water pump 17 is started to spray water from the bottom of the coarse filter layer, fine filter layer and activated carbon layer through the flushing pipe 18 to improve the cleaning effect. The rainwater collected in the temporary storage cavity 7 flows into the filter cavity 4 for filtration, and the water delivery pump 16 is started to input the filtered liquid in the filter cavity 4 into the water reservoir 5, and the output end of the water delivery pump 16 is connected to a check valve to prevent rainwater from flowing back into the filter cavity 4.

[0027] As attached Figure 1-4 As shown, the input end of the water pump 20 is connected to the purification box 21, the output end of the water pump 20 is connected to the nozzle 19, a return pipe 22 is provided at the bottom of the inner cavity of the waterscape pool 3, and a filter is provided on the side of the return pipe 22 close to the waterscape pool 3. A water pump is provided on one side of the water tank 6, and the input end of the water pump is connected to the inner cavity of the water reservoir 5. A recycling device for green irrigation and road and toilet flushing is provided on one side of the water tank 6. The water pump 20 is started to filter the liquid in the water reservoir 5 through the purification box 21 and then sprayed out through the nozzle 19 to form a waterscape effect, and the liquid in the waterscape pool 3 is filtered and returned through the return pipe 22 to keep the water quality clean. The liquid in the water reservoir 5 is conveniently pumped into the interior of the water tank 6 through the water pump, and is conveniently used for green irrigation and road and toilet flushing through the recycling device, thereby improving utilization rate.

[0028] It is worth noting that the construction of the water reservoir 5 should take into account factors such as waterproofing, anti-seepage and earthquake resistance when using the traditional tile drainage system of antique buildings to ensure its safety and reliability. The water tank 6 is made of stainless steel or fiberglass, which has the characteristics of corrosion resistance and good sealing. Multiple sensors in the structure are sent to the monitoring center through wireless transmission technology. The monitoring center can analyze and process the data and display it in the form of charts. Users can check the overall operation status at any time through terminal devices such as mobile phones and computers. A drainage pipe 11 for connecting to the sewer is also provided on one side of the inner cavity of the temporary storage chamber 7 to facilitate the discharge of excess rainwater when water storage is not needed.

[0029] Working principle of the utility model: When in use, the roof rainwater flows into the water collection tank 2 through the guide plate 1 and the water pipe 9, and then flows into the filter chamber 4 through the pipe for filtration. The courtyard rainwater enters the temporary storage chamber 7 through the gap in the middle of the permeable brick 8, and flows into the filter chamber 4 for filtration.

[0030] The amount of liquid inside the filter chamber 4 is detected by the first water level sensor 12, which facilitates the control of the closing and opening of the valve connecting the water collection tank 2 and the filter chamber 4, thereby controlling the amount of liquid inside the filter chamber 4;

[0031] The gas filtered inside the filter chamber 4 is fed into the water reservoir 5 for storage by starting the water delivery pump 16. The water volume and water quality of the liquid inside the water reservoir 5 are detected by the third water level sensor 14 and the water quality sensor 15. When the water quality is poor, the return water pump 17 is started to reversely flush the filter structure inside the filter chamber 4 through the flushing pipe 18 to achieve the cleaning effect.

[0032] At the same time, the gas inside the water reservoir 5 can be input into the water tank 6 through the water pump for storage, and the liquid inside the water tank 6 can be extracted through the recycling device for green irrigation and flushing of roads and toilets, thereby improving utilization rate;

[0033] At the same time, the water pump 20 is started to filter the liquid inside the water reservoir 5 through the purification box 21, and then it is sprayed out through the nozzle 19 to form a beautiful waterscape, and falls into the interior of the waterscape pool 3. At the same time, it is filtered through the return pipe 22 and flows back into the interior of the water quality sensor 15.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rainwater circulation structure for a courtyard of an antique building, comprising a guide plate (1) arranged below a tile, a water collection trough (2) located on the ground corresponding to the guide plate (1), a waterscape pool (3) and a temporary storage cavity (7) located in the courtyard, and a water tank (6) located on the ground, characterized in that: A water reservoir (5) is provided at the bottom of the waterscape pool (3), a filter chamber (4) is provided between the water reservoir (5) and the water collection tank (2), and a permeable brick (8) is provided on the top of the temporary storage chamber (7); A water pipe (9) is connected to one side of the bottom of the guide plate (1), a flow sensor (10) is provided in the middle of the water pipe (9), a drainage pipe (11) connected to the sewer is connected to the bottom of the water collecting tank (2), a valve is provided in the middle of the drainage pipe (11), and a water pump (16) and a first water level sensor (12) are provided in the middle of the filter chamber (4); The inner cavity of the water reservoir (5) is provided with a water pump (20) and a purification box (21), the inner bottom of the waterscape pool (3) is provided with a nozzle (19), the inner top of the waterscape pool (3) is provided with a second water level sensor (13), and the middle of the water reservoir (5) is provided with a water quality sensor (15) and a third water level sensor (14).

2. The rainwater circulation structure for the courtyard of an antique building according to claim 1 is characterized by: Both ends of the water pipe (9) are connected to the water collecting tank (2) and the guide plate (1); the inner cavity of the water collecting tank (2) is connected to the inner cavity of the filter cavity (4) via a connecting pipe; a valve is provided in the middle of the connecting pipe.

3. The rainwater circulation structure for the courtyard of an antique building according to claim 1 is characterized by: The middle part of the filter cavity (4) is provided with a coarse filter layer, a fine filter layer and an activated carbon layer in sequence from top to bottom, the coarse filter layer is provided as a wire mesh or a grid, and the fine filter layer is provided as quartz sand or fiber filter material.

4. The rainwater circulation structure for the courtyard of an antique building according to claim 1 is characterized by: The inner cavity of the filter cavity (4) is located at the bottom of the coarse filter layer, the fine filter layer and the activated carbon layer, and a flushing pipe (18) is provided. A return water pump (17) is provided in the middle of the water reservoir (5). The output end of the return water pump (17) is connected to a plurality of flushing pipes (18) through a pipeline, and the water spray port of the flushing pipe (18) is located directly above.

5. The rainwater circulation structure for the courtyard of an antique building according to claim 1 is characterized by: The output end of the water delivery pump (16) is connected to the inner cavity of the water reservoir (5) through a pipeline, the first water level sensor (12) is arranged on the top of the inner cavity of the filter cavity (4), and the inner cavity of the temporary storage cavity (7) is connected to the inner cavity of the filter cavity (4) through a pipeline.

6. The rainwater circulation structure for the courtyard of an antique building according to claim 1 is characterized by: The input end of the water pump (20) is connected to the purification box (21), and the output end of the water pump (20) is connected to the nozzle (19). A return pipe (22) is provided at the bottom of the inner cavity of the waterscape pool (3), and a filter is provided on the side of the return pipe (22) close to the waterscape pool (3).

7. The rainwater circulation structure for the courtyard of an antique building according to claim 1 is characterized by: A water pump is provided on one side of the water tank (6), the input end of the water pump is connected to the inner cavity of the water reservoir (5), and a recycling device for greening irrigation and road and toilet flushing is provided on one side of the water tank (6).

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