68 results about "Water management system" patented technology

The invention discloses an intelligent water supply management system and method based on wind-light-water multi-source data fusion, and relates to the technical field of electric digital data processing. The system comprises a time alignment deviation quantification module, a time alignment regulation and control module, a data fusion timeliness response quantification module and a timeliness response regulation and control module. According to the method, the time alignment deviation quantization result is obtained by quantizing the multi-source data time parameters, whether time alignment regulation is carried out or not is judged, if yes, the timeliness response parameters are obtained after regulation, and if not, the timeliness response parameters are directly obtained and quantized to obtain the data fusion timeliness response quantization result; and whether PLC scanning interval regulation and monitoring verification are carried out or not is judged based on the data fusion timeliness response quantification result, so that the timeliness of water supply management demand response is improved, and the problem that in the prior art, the water supply management execution response flexibility is poor due to the fact that the time difference of multi-source data processing is not fully considered is solved.

The invention aims to provide a solid hydrogen storage fuel cell underwater vehicle hybrid power system coupled with a water management system, and belongs to the field of hybrid power. According to the invention, the hydrogen fuel cell is combined with a common cell, sufficient, stable and efficient power supply is provided for the underwater vehicle, the limitation of a traditional single energy system in the aspects of cruising ability, power output, energy density and the like is solved, and the comprehensive performance of the underwater vehicle is remarkably improved. A water supply and return integrated circulating water pump is adopted, and efficient and rapid circulation of water inside and outside the underwater vehicle is achieved by integrating water supply and drainage functions. The solid hydrogen storage material is adopted to release hydrogen, one part of hydrogen is conveyed to the fuel cell and participates in reaction to provide power output needed by the underwater vehicle, the other part of hydrogen is recycled and assists the hydrogen storage material in injection, and the underwater closed circulation mode of the underwater vehicle is achieved. And efficient operation and effective utilization of energy are ensured.

The invention provides a multifunctional intelligent water drinking management system, and relates to the technical field of intelligent water cup management, and the system comprises a target water drinking amount determination module which is used for receiving the inputted user identity information, schedule information and reference water drinking amount, and determining the target water drinking amount based on the user schedule information and the reference water drinking amount; dynamically adjusting and determining the target water intake of each water drinking period every day; the monitoring reminding module is used for carrying out timing reminding, displaying any one or more reminding in visual reminding or remote manual reminding based on the drinking water data; and the water drinking excitation module is used for helping the user to develop a good water drinking habit based on the game excitation sub-module I or the game excitation sub-module II. The system can dynamically adjust and determine the target water drinking amount of each water drinking period every day, helps a user to formulate the water drinking amount matched with the needs of the user in real time, adopts diversified reminding modes to ensure that the user can drink water according to the amount on time, and meanwhile, an incentive mechanism increases the interestingness of the system and is helpful to develop a good water drinking habit.

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 relates to the technical field of water affair management systems, in particular to a water affair emergency plan generation method and system based on a large model agent, and the method comprises the steps: taking a historical emergency plan as a long-term memory, and building a short-term memory for real-time data; generating an event description input agent for the emergency to obtain retrieval information for the long-term memory and the short-term memory; generating subtasks based on the retrieval information and the tool list, and constructing cue words corresponding to the subtasks; and inputting the cue word into the large language model to obtain the output plan content. In order to solve the problems that in the prior art, an output scheme of a water affair emergency disposal system constructed based on a large language model is too wide and not accurate enough, a memory module is constructed, and a pre-compiled plan and actual production data are stored as long and short-term memories respectively; when emergencies occur, more accurate cue words can be constructed around the part of data to be input into a large language model, so that the output of the model can more accord with the reality.

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.

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.

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 belongs to the technical field of substrate cultivation methods, and particularly relates to a substrate cultivation method for greenhouse grapes, which adopts a Venlo type three-ridge-top greenhouse, is equipped with an automatic fertilizer and water management system and temperature and humidity real-time monitoring equipment, ensures good ventilation and light transmission of a planting area, and constructs a substrate groove and a supporting groove, holes are punched in the bottom and the side faces to facilitate drainage and fixation, supporting grooves are designed according to the differentiation of grape types, a substrate is selected and blended, five standard proportions are provided, different irrigation conditions are adapted, and frame potential and tree form control is achieved; a V-shaped or semi-H-shaped shed frame is adopted, plants are fixed through steel wires and nylon binding wires, and the close planting requirement is met.

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.

A valve for a water system including a water supply conduit, the valve having a valve housing that defines a valve inlet and valve outlet. The valve inlet is connected to the water conduit and at least one piston is disposed within the valve housing and is configured to direct flow within the valve. A motor associated with the valve housing is operably attached to the piston and is further configured for driving the piston between a service position, a bypass position, and a shutoff position. The valve further includes at least one sensor associated with the valve inlet or valve outlet for monitoring a water condition. A control system receives data from the at least one sensor and is configured for actuating the motor between the service position, the bypass position, and the shutoff position in response to the data.

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.

The present invention discloses an intelligent water supply management system and method based on multi-source data fusion of wind, solar and water, and relates to the field of electrical digital data processing technology. The system includes a time alignment deviation quantification module, a time alignment control module, a data fusion timeliness response quantification module and a timeliness response control module. The present invention obtains a time alignment deviation quantification result by quantifying the time parameters of multi-source data, and determines whether to perform time alignment control. If so, the timeliness response parameter is obtained after the control. Otherwise, the timeliness response parameter is directly obtained and quantified to obtain the data fusion timeliness response quantification result. Based on the data fusion timeliness response quantification result, it is determined whether to perform PLC scanning interval control and monitoring verification, thereby improving the timeliness of water supply management demand response and solving the problem of poor flexibility of water supply management execution response caused by insufficient consideration of the time difference of multi-source data processing in the prior art.

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.

The invention belongs to the technical field of cooling water treatment, and particularly discloses an intelligent air conditioner cooling water management system which comprises a main controller, an outlet water temperature sensor, a return water temperature sensor, an atmospheric temperature sensor, a blow-down electric valve, a plurality of start-stop detectors, a plurality of dosing metering pumps and a plurality of water quality monitoring sensors. The water quality of the cooling water is managed in a unified mode, out-of-control water quality management caused by various management conflicts is avoided, labor cost can be saved, and cooling water management is more stable; by monitoring the refrigerating unit which is started dynamically, the atmospheric temperature and the outlet and return water temperature and combining the medicament concentration and the pump flow, the medicament can be accurately added, the medicament and the water consumption are saved, and the efficacy of the medicament is exerted to the maximum extent; meanwhile, the approaching temperature of the condenser of the water chilling unit can be reduced to the maximum extent, and electricity waste caused by operation of the unit is reduced.

The invention relates to a precipitation management system (1) comprising - a retention roof (2) having a multi-layer structure, one of the layers being a water-bearing layer (20), and having an inspection shaft (3) arranged in the multi-layer structure, - a water reservoir (4) which is different from the water-bearing layer (20), - a pipeline (5) connecting the water reservoir (4) to the inspection shaft (3), and - a pump (6) which is arranged and designed to pump water from the water reservoir (4) through the pipeline (5) into the inspection shaft (3).

To provide a water management device for achieving labor saving when dealing with the occurrence of a faucet device failure in an agricultural field.SOLUTION: A water management system comprises a plurality of faucet devices for supplying water to a plurality of fields. The faucet device includes: a power supply unit including a storage battery; and a faucet driving unit that drives the opening and closing of a faucet portion by moving a shaft portion in the vertical direction in response to the rotation of a motor. When the plug drive unit becomes overloaded, an overload notification signal is output to a control unit. Alternatively, the control unit is allowed to detect an overload condition based on the load current value of the motor. When the plug drive unit becomes overloaded again after controlling the opening and closing of the plug to eliminate the overload state, an overload notification is sent to a water management server. When it is determined by the overload notification that a failure has occurred, the water management server is configured to give a failure notification including information on the faucet device in which the failure has occurred.SELECTED DRAWING: Figure 6

The invention relates to a precipitation management system (1) comprising - a first, second and third water reservoir (W1, W2, W3), - a retention roof (2) having a multi-layer structure, one of the layers being a water-bearing layer (20) which forms the first water reservoir (W1), - pipes (3, 4) connecting the three water reservoirs (W1, W2, W3) in such a way that water from each of the three water reservoirs (W1, W2, W3) can be supplied to the other two water reservoirs, - at least one pump (5, 5', 5") arranged and designed to pump water through at least one of the pipes (3, 4), and - a control device (6) for controlling the water flow in the precipitation management system (1). The invention further relates to a method for operating such a precipitation management system (1), wherein the control device (6) controls the water flow in the precipitation management system (1) taking into account weather forecast data and / or measurement results of at least one of the sensors (S1 to S5).