8 results about "Stormwater management" patented technology

The present disclosure relates to a vehicle rainwater management system and a vehicle. The vehicle rainwater management system includes a drainage system including a rainwater receiving component configured to receive rainwater at a front windshield (70) of the vehicle, wherein the rainwater receiving component includes at least one of a wiper arm (11) for supporting a wiper blade (10) and an A-pillar trim panel (20). A drain conduit (30) configured to direct the rainwater received by the rainwater receiving component away from the front windshield (70).

Stormwater management systems, methods, and apparatus for containing and filtering runoff may be provided. In one implementation, a stormwater management crate for managing stormwater runoff may be provided. The stormwater management crate may include a top plate having a first plurality of support column attachments and one or more support column assemblies located below the top plate; the one or more support column assemblies being affixed to the top plate at the support column attachments. The stormwater management crate may further include an intermediate plate may be located below the top plate and above the bottom plate. The intermediate plate may have a third plurality of support column attachments. The intermediate plate may be lightweight and may weigh less than one or both of the top plate and the bottom plate.

This invention discloses an intelligent stormwater runoff prediction method and system for green infrastructure, relating to the field of urban stormwater management. The method includes: constructing a runoff reduction effect assessment model and a stormwater runoff dynamic simulation model, and deploying the runoff reduction effect assessment model to edge computing nodes; collecting real-time environmental data sequences through an IoT sensor network, fusing meteorological forecast data to obtain predicted rainfall sequences, inputting these sequences into the runoff reduction effect assessment model, and outputting a runoff reduction potential coefficient; if the runoff reduction potential coefficient is lower than a dynamic adaptive threshold, triggering a stormwater runoff prediction process, uploading the data to the cloud, simulating stormwater runoff evolution, and outputting predicted runoff direction, distribution, and scale; conducting a stormwater risk level assessment, and generating a visualized early warning map integrating risk zoning, warning levels, and decision support strategies. This invention solves the problems of untimely and inaccurate stormwater runoff prediction and poor model adaptability in existing technologies.

This utility model discloses a garden rainwater collection, drainage, and purification mechanism, including a water tank, a cover plate, a cylinder, a connecting pipe, a movable ring, and a movable shaft. The cover plate is installed on top of the water tank, the connecting pipe is installed on top of the cover plate, and the cylinder is installed on the outside of the connecting pipe on top of the cover plate. This utility model, by setting up a water tank to store rainwater, a cover plate to seal the top of the water tank, and a connecting pipe to transport the collected rainwater into the water tank for storage, solves the problem of traditional garden rainwater management models that often employ a "rapid discharge" strategy, directly discharging rainwater into the municipal system through surface runoff or pipe networks. This method not only leads to a large waste of water resources but may also exacerbate urban non-point source pollution due to pollutants such as silt, fallen leaves, and oil carried by rainwater, potentially causing blockages and preventing rainwater collection.

The utility model belongs to building field provides an irrigation and rainwater management integrated device, including rainwater collection subassembly, water collecting tank, AI control hub, sensor group, rainwater collection subassembly includes sun shield, two sun shield are provided with, two sun shield side edge all are provided with inclined plate, the below of sun shield is provided with support column, the side of support column is provided with connecting rod, support column is fixedly connected with sun shield through connecting rod. The utility model can collect rainwater, and compare meteorological forecast, plant water demand curve and real -time soil moisture content through embedding AI chip in edge calculation unit, generate irrigation decision, if enable rainwater, frequency conversion water pump extracts water storage in water collecting tank, executes irrigation according to zoning electromagnetic valve opening and closing sequence, updates system log after irrigation, automatically generates water saving report.

This utility model relates to the field of urban rainwater management technology, and in particular to a retractable rainwater collection device for landscape green spaces. It includes a water storage tank, with a drain pipe connected and communicating with the side of the tank. A guide plate is fixed to the top of the water storage tank, and a first drainage plate is fixed to the top of the guide plate. The surface of the first drainage plate has several strip-shaped through holes. This device, through a moving mechanism driven by a rodless cylinder, combined with a linkage structure of an inclined block and a guide groove, enables the second drainage plate to achieve lifting and adjustment functions. This allows it to automatically rise to be level with the ground surface according to changes in terrain, effectively avoiding the traffic obstruction caused by traditional fixed drainage outlets and ensuring the normal passage of pedestrians and vehicles.

There is provided a stormwater system which includes plastic stormwater elements surrounded by a concrete perimeter channel. Distribution and low flow channels may extend perpendicular to each other, and through the stormwater elements, connected to the perimeter channel. Manholes and access shafts allow for access to the entire system for inspection and cleaning.