40 results about "Water management system" patented technology

An air inlet louver panel for use in association with a water-cooling tower, including: (a) a core, wherein the core includes an outer surface; (b) a frame assembly, wherein the frame assembly is associated with the core; and (c) wherein at least a portion of the outer surface of the core is associated with an anti-fouling coating.

The invention discloses a commercial vehicle fuel cell engine assembly diagnosis method and system, and electronic equipment, and relates to the field of battery diagnosis, and the method comprises the steps: S1, collecting the related data of a fuel cell engine assembly, including a fuel cell stack, an air supply system, a hydrogen supply system, a thermal management system, a water management system, and a three-dimensional model of related accessories; s2, performing pretreatment on the three-dimensional model to meet grid division; the pretreatment comprises geometric defect repair, non-key part deletion, key feature retention and reinforcement, and contact area grid treatment; s3, constructing a multi-physics field coupling simulation model, defining material basic parameters and multi-field coupling parameters, and setting different component characteristic grid rules and nonlinear contact pairs; and S4, carrying out multi-working-condition boundary condition loading and solving, wherein the multi-working-condition boundary condition loading and solving comprise modal analysis, temperature field analysis, acceleration load analysis and random vibration analysis.

The invention discloses an intelligent water affair management system based on deep learning, and the system comprises a data collection and preprocessing module which is used for collecting the data of a water supply network and constructing a standardized water affair input tensor; the topology modeling module is used for generating a water supply pipe network diagram structure and diagram structure representation thereof; the state initialization module is used for fusing the input tensor and the graph structure to generate an initial state vector; the state evolution calculation module is used for establishing an augmented state evolution equation and carrying out adaptive integration to generate a prediction state sequence and source sink estimation; the multi-objective decision module is used for constructing a comprehensive cost function and generating a pump station and valve control instruction; the physical constraint projection module is used for executing water pressure, flow velocity and water age constraint projection and outputting an executable scheduling instruction; and the dynamic simulation feedback module is used for performing digital twin simulation and updating the model and sparse estimation weight. According to the invention, fine control and dynamic feedback optimization of the water affair system are realized, and the operation efficiency and the scheduling intelligence level are improved.

The invention discloses an ammonia hydrogen engine-PEMFC new energy hybrid power system integrated water management system and method, and belongs to the technical field of new energy automobiles. The system comprises an air supply loop, a water management loop, a cooling loop, a fuel supply loop and an exhaust loop, the system is coupled with a valve through a pipeline, recovery, purification and storage of water generated by a fuel cell are achieved, and the water is used for fuel cell air inlet humidification or water spraying emission reduction in an engine cylinder according to working condition requirements. The cooling loop provides a cold source for fuel cell cathode waste gas dehumidification through liquid ammonia gasification heat absorption, meanwhile, engine inlet air is cooled, and collaborative management of water and heat and energy recovery are achieved. According to the control method, the water level of the water tank and the power requirement of the whole vehicle serve as input, three working modes of a pure engine, a pure fuel cell and hybrid power are divided, a priority distribution strategy of water resources is dynamically formulated according to the height of the water level, and finally an integrated water-heat coupling control strategy is generated.

The invention relates to the technical field of urban rainwater management, in particular to a municipal road ponding-proof rainwater guiding, discharging, purifying and utilizing device which comprises a guiding and discharging channel mechanism, a guiding and discharging well pipe, an overflow guiding and discharging assembly, a purifying and water storing mechanism, a purifying and flow guiding mechanism and a water resource utilizing mechanism. Efficient collection of earth surface rainwater is achieved through the guiding and discharging channel mechanism, and the rainwater is guided into the guiding and discharging well pipe through the rainwater guiding and discharging module; part of rainwater is conveyed to a filtering cavity of the purification water storage mechanism through the middle-section filtering groove and the flow guide pipeline, and enters a water storage cavity to be stored after being subjected to multi-layer filtering; purified water is conveyed to a water resource utilization mechanism through the suction module and used for garden spraying and the like. The overflow guide and drainage assembly is automatically started when the rainfall is too large, and drainage safety is ensured. The urban road rainwater management system integrates guiding and draining, filtering, water storage, disinfection and recycling, solves the problem of urban road water accumulation and rainwater resource waste, has the advantages of being compact in structure, stable in operation, convenient to maintain, high in resource utilization rate and the like, and is suitable for urban road rainwater management systems.

A water cooling / recirculating management system, including: a controller; a fluid displacement pump; a centrifugal separator; a germicide generator; a primary side stream magnetic field generator; and a continuous, real time corrosion monitoring and reporting system.

The invention provides an intelligent drainage pump of a nuclear power station. The intelligent drainage pump of the nuclear power station comprises a motor, a pump body, a plurality of impellers, a shaft, a bearing, an inlet pipe, an outlet pipe and two cables. The motor, the impellers, the shaft, the bearing, the inlet pipe and the outlet pipe are all arranged in the pump body. The bearing is a supporting assembly of the shaft and is a one-way bearing. The two cables are led out of the pump body and comprise a power line and an instruction transmission line. One end of the instruction transmission line is connected with the motor, and the other end is connected with the intelligent drainage pump controller. And the motor is used for automatically starting and stopping under the instruction transmitted by the instruction transmission line according to the water level change detected by the water level measuring unit through the intelligent drainage pump controller. According to the intelligent drainage pump, the intelligent drainage pump controller is connected with the instruction transmission line in the intelligent drainage pump, and the impeller, the shaft, the bearing and the shell of the intelligent drainage pump are transformed, so that the problems that real-time monitoring and drainage management are difficult which cannot be met by traditional manual inspection are solved.

The application discloses an engine-PEMFC hybrid power device water management system and method, and belongs to the technical field of new energy vehicle fuel cell hybrid power. The water management system comprises an air supply circuit, a water management circuit and an exhaust circuit, and water collection, storage, distribution and heating are realized through components such as a Y-shaped three-way valve, a gas-liquid separator, a water tank and a heat exchanger. The water management method takes the water level of the water tank as a core parameter, switches three modes of a pure engine, a pure fuel cell and a hybrid power according to the power demand of the vehicle, and dynamically coordinates engine water spraying, fuel cell humidification and condensate water recovery according to multi-sensor information such as the water level, the concentration of nitrogen oxides and the humidity of a humidifier, so that the self-circulation and efficient utilization of water in the system are realized. The application improves the water management integration and overall energy efficiency of the hybrid power system, and enhances the adaptability to different working conditions and environments.

The present application relates to the field of hot water management system of food production line, and particularly relates to a kind of food production line water supply and heat management system and control method thereof, system includes condensate recovery module, water storage heating module and domestic water supply module, utilize the condensate with residual heat generated in horizontal production line processing process, heat domestic water, sufficiently improve energy utilization, effectively reduce production cost;Tap water is heated to warm water by residual condensate water first, and then heated to hot water by steam, while ensuring energy utilization, improve the heating speed, meet the demand of domestic water;Water in living area is uniformly allocated and shunted by hot water storage tank, meet the water demand of different areas.

A water cooling / recirculating management system, including: a controller; a fluid displacement pump; a centrifugal separator; a germicide generator; and a primary side stream magnetic field generator.

To provide a technique for performing water management in channel for terminal.SOLUTION: A water management method is a method of controlling a flow rate of a channel 300 for terminal branched from a channel 200 for branch line. In the water management method, a flow rate in the channel 300 for terminal is controlled by both an underflow flowing a bottom part of a dam plate and an overflow flowing above a top part of the dam plate by using a composite dam 10 provided so as to have a gap between a bottom end of the dam plate and a bottom of the channel 300 for terminal.SELECTED DRAWING: Figure 1

The invention discloses a marine clean ballast water management system applied to a ship and an operation method, the marine clean ballast water management system is characterized in that the marine clean ballast water management system comprises a filtering unit, an ultraviolet sterilization unit and an electric control unit, the ultraviolet sterilization unit comprises ultraviolet sterilization equipment; the electric control unit comprises a PLC control cabinet, an MCC power supply cabinet and an online monitoring instrument. The ultraviolet sterilization unit is used for sterilizing bacteria and viruses through ultraviolet wavelength and dose irradiation; the filtering unit is combined with the ultraviolet sterilization unit and the electric control unit, and ballast water treatment is carried out according to ballast water data acquisition. According to the device, microorganisms in ballast water can be effectively killed by utilizing the filtering unit and the ultraviolet sterilization unit, and pollution of the ballast water to the marine environment is effectively avoided.

A sunroof assembly includes a bracket configured for attachment to a sunroof panel. The sunroof assembly also includes a guiderail supporting movement of the bracket, whereby movement of the bracket causes movement of the sunroof panel. The sunroof assembly further includes a housing defining a housing wall, wherein the housing wall and the guiderail form a boundary wall separating a wet area of the sunroof assembly from a dry area of the sunroof assembly, and wherein the bracket straddles the boundary wall such that a first side of the bracket is located in the wet area and a second side of the bracket is located in the dry area.

Systems and methods including a pretreatment component for pretreating a produced water obtained from a subterranean formation operation to remove at least a portion of dispersed hydrocarbons and hydrogen sulfide therein, thereby producing a high salinity produced water; a desalination component for desalinating of the high salinity produced water to remove at least one or more salts therein, thereby producing a desalinated water and a saturated saline water; and a mineral recovery component for treating the saturated saline water to recover mineral salts therein, thereby producing the recovered mineral salts.

A contaminant removal system for removing contaminants from an environment includes a water management system and a carbon dioxide removal system. The water management system is configured to remove water from a cabin air stream using a first liquid sorbent to produce a dehumidified cabin air stream, and includes a water scrubber and a water stripper. The carbon dioxide removal system is configured to remove carbon dioxide from the dehumidified cabin air stream using a second liquid sorbent, and includes a carbon dioxide scrubber and a carbon dioxide stripper.

The invention relates to the technical field of agricultural production, and discloses an irrigation management system for agricultural production, which comprises a multi-source data acquisition module, a preprocessing and water distribution decision module, a management and execution module, a farmer cooperation module and a data transmission and management module. Through the multi-source sensing data fusion and intelligent decision technology, all dimensions of agricultural irrigation management can be comprehensively covered, traditional water quantity distribution is concerned, factors such as soil moisture content, a crop growth period water demand rule, personnel operation quality and farmer participation degree are also included, a dynamic water distribution and whole-process closed-loop management model is deeply constructed, and the management efficiency is improved. The irrigation decision can be more accurately matched with the actual demand of the farmland, and a more scientific basis is provided for efficient utilization and fine management of agricultural water resources.

A water management system for a hydrogen engine can reduce the volume of a water tank for storing therein cooling water to be injected to the hydrogen engine, and eliminate the need to refill the water tank. The water management system includes a water tank including a main space portion configured to store therein water for cooling the hydrogen engine and a sub space portion into which exhaust gas generated in the hydrogen engine is supplied. The water management system also includes: a water pump, provided in the water tank, to supply water stored in the main space portion of the water tank to the hydrogen engine; and an exhaust line, provided between the hydrogen engine and the water tank, and configured to deliver exhaust gas, containing water vapor, discharged from the hydrogen engine to the sub space portion of the water tank.

An electrical panel including a water management system for redirecting water away from any sensitive electrical components and out of the panel. In some embodiments, the electrical panel includes an enclosure including an opening formed in a top surface thereof to enable air to move into and out of the enclosure. The electrical panel further includes a drip lip for directing any water that enters the opening out of the enclosure, the drip lip including a drip tray arranged and configured to receive any water entering through the opening and a channel arranged and configured to receive the water from the drip tray and to direct the water out of the enclosure.

A water management system including a first end point device in communication with a first fixture, the first end point including a first end point electronic processor configured to receive data associated with the first fixture and a first fixture identifier. The water management system also includes a non-transitory computer-readable medium storing instructions executable by at least one electronic processor to perform a set of functions, such as receiving the data associated with the first fixture and the first fixture identifier, associating the first fixture identifier with a first location classification and a first type classification, processing the data associated with the first fixture to organize the data based at least in part on the first location classification associated with the first fixture identifier or the first type classification associated with the first fixture identifier, and transmitting the organized data of the first fixture to a user device for display.

To appropriately control operations of a water supply device and a drainage device for storing water in a field such as a paddy field in accordance with weather conditions.SOLUTION: A field water management system includes: a water tap device including a water supply device provided to supply water to a field and a drainage device provided to discharge water from the field; an irrigation channel management server that manages irrigation water connected to the field; a field management server that performs farm-operation-responsive control including at least one of control of opening and closing of the water supply device and the drainage device in accordance with a farming schedule and control of opening and closing of the water supply device and the drainage device in response to remote control from a field main terminal; and a water intake gate connected to a river. The irrigation channel management server includes a water supply and drainage control unit that controls water from the river to flow into the field, and is configured to be capable of executing control of the water tap device for rainwater storage in preference to control of the water tap device for farm-operation-responsive control by the field management server.SELECTED DRAWING: Figure 6

The invention discloses an engine-PEMFC hybrid power device water management system and method, and belongs to the technical field of new energy vehicle fuel cell hybrid power. The water management system comprises an air supply loop, a water management loop and an exhaust loop, and water collection, storage, distribution and heating are achieved through a Y-shaped three-way valve, a gas-liquid separator, a water tank, a heat exchanger and other assemblies. According to the water management method, the water level of the water tank serves as a core parameter, three modes of pure engine, pure fuel cell and hybrid power are switched according to the vehicle power requirement, and engine water spraying, fuel cell humidification and condensate water recovery are dynamically coordinated according to multi-sensor information such as the water level, the nitrogen oxide concentration and the humidifier humidity. And self-circulation and efficient utilization of water in the system are realized. The water management integration level and the overall energy efficiency of the hybrid power system are improved, and the adaptability to different working conditions and environments is enhanced.

The invention discloses a precise fertilization and moisture management system for traditional Chinese medicinal materials, and relates to the technical field of agricultural planting, and the system comprises a data collection module which is used for dividing a planting region into a plurality of sub-regions according to root distribution characteristics and environmental data, and collecting soil parameters, medicinal material growth states and environmental data of each sub-region in real time; the intelligent decision-making module is used for processing the collected data based on a planting prediction model constructed by a deep learning algorithm, dynamically predicting the fertilization demand quantity and the water demand quantity of the medicinal materials, analyzing the demand quantity according to a cost optimization algorithm, and generating a control strategy; wherein the control strategy comprises a fertilization amount, a water consumption amount and a proportioning scheme of an organic fertilizer and a chemical fertilizer; and the execution control module is used for controlling the mixing of the two paths of fertilizer liquid, the self-adaptive adjustment of the fertilizer injection depth and the adjustment operation of the irrigation flow based on the control strategy. The technical problems that root system microenvironment detection is difficult, water and fertilizer prediction is inaccurate, and distribution is uneven are solved.

An air inlet louver panel for use in association with a water-cooling tower, including: (a) a core, wherein the core includes an outer surface; (b) a frame assembly, wherein the frame assembly is associated with the core; and (c) wherein at least a portion of the outer surface of the core is associated with an anti-fouling coating.

A method for operating a fuel cell power plant is provided to deliver power and / or receive power from a load. The fuel cell power plant includes an energy storage system connected in parallel with a fuel cell system. The method for operating includes the steps of calculating and actively proportioning a current split between the fuel cell system and the energy storage system, and controlling the proportioning using fuel cell system air flow. In one embodiment, set point changes in the fuel cell system air flow are operationally independent from a fuel cell water management system that removes product water, humidifies inlet reactant gas, and / or cools the fuel cell stack. In another embodiment, the step of calculating the current split proportion includes the selection of points on a family of V / I curves within a range from 40% fuel cell air utilization to 99% fuel cell air utilization.

The utility model belongs to the field of automobile test testing, specifically related to a kind of engine laboratory cooling water intelligent circulation system. The system includes circulating water cooling tank and circulating water hot tank, high-position electric control bypass valve and low-position electric control bypass valve intercommunication are provided between the circulating water cooling tank and circulating water hot tank;Circulating water hot tank bottom pipeline is connected heat road water pump group and cooling tower fan in proper order, after cooling tower fan, it is passed into circulating cooling water tank top;Circulating water cooling tank bottom pipeline is connected cold road water pump group and laboratory water equipment in proper order after being passed into circulating water hot tank top. The utility model can monitor the operating state of circulating water road system in real time;Maximize energy saving, control equipment operates in optimal energy consumption interval;Can make part of equipment suspend or low load state work, reduce equipment wear, prolong service life.

This prototype is a miniature pump house that makes it easier for related parties such as the Water Resources and Highways Agency (DSSABM) to conduct analysis and development if problems arise in the future. The IoT-based water pump and sluice gate control prototype is also useful for improving the efficiency and reliability of the water management system. This prototype is expected to be a transition solution from a conventional manual system to intelligent management that supports the smart city concept, with a focus on flood prevention through automation and remote access. Testing was carried out using a volumetric method for pump discharge, field condition simulation, and evaluation of system latency and response in online and offline modes. The test results showed that the prototype operated with 100% reliability in both modes. In single-pump mode, the discharge reached 0.22 L / second with a 24-liter control tank draining time of 110 seconds.When two pumps are activated, the flow rate increases to 0.30 L / s with a drain time of 79 seconds, increasing the drain efficiency by 36%. Camera monitoring latency averages 300–444 ms, while IoT control command delay via the app is in the range of 1–2 seconds, meeting the real-time requirements for flood prevention applications. Automatic response to rising water levels occurs within 2–3 seconds, with offline mode remaining fully functional for emergencies without an internet connection.

A water cooling / recirculating management system, including: a controller; a fluid displacement pump; a centrifugal separator; a germicide generator; a primary side stream magnetic field generator; an optional continuous, real time corrosion monitoring and reporting system; and a continuous, real time biofilm monitoring and reporting system.

The invention discloses an intelligent water conservancy management system and management method based on the Internet of Things, and belongs to the field of water conservancy management systems.The system comprises a gate state monitoring module used for conducting independent performance analysis on the four states of opening, closing, switching from opening to closing and switching from closing to opening of a reservoir gate in one opening and closing period, by monitoring on-off speed and sound and comparing with historical normal data, abnormity is judged, and a first abnormity degree is calculated; the image acquisition and analysis module is used for acquiring a gate water flow image through a camera in a gate opening and water discharging stage, extracting features, comparing the features with historical normal features, judging abnormity and calculating a second abnormity degree; and the gate abnormal weight calculation module is used for calculating a gate abnormal weight value through a weighting algorithm based on the first abnormal degree and the second abnormal degree. According to the system, the gate, the water stop belt and the dam body structure around the gate can be cooperatively monitored, evaluated and managed, and the overall safety risk can be conveniently and comprehensively judged.

A water management system including a first end point device in communication with a first fixture, the first end point including a first end point electronic processor configured to receive data associated with the first fixture and a first fixture identifier. The water management system also includes a non-transitory computer-readable medium storing instructions executable by at least one electronic processor to perform a set of functions, such as receiving the data associated with the first fixture and the first fixture identifier, associating the first fixture identifier with a first location classification and a first type classification, processing the data associated with the first fixture to organize the data based at least in part on the first location classification associated with the first fixture identifier or the first type classification associated with the first fixture identifier, and transmitting the organized data of the first fixture to a user device for display.