584 results about "Water volume" patented technology

The invention provides an irrigation district water diversion quantity multistage distribution method under total quantity index constraint, comprising the following steps: dividing an irrigation district into a plurality of calculation units based on an administrative division boundary and a canal system network; respectively calculating the initial water demand of each calculation unit under the living water demand, the industrial water demand, the agricultural water demand and the ecological water demand; based on the initial water demand and according to multiple water resource rigid constraint indexes, performing at least one round of checking and pressure reduction on the initial water demand of each calculation unit to obtain an initial distribution water amount of each calculation unit; and carrying out secondary distribution on surplus water generated after checking and pressure reduction, and compensating the calculation units of which the water demand is not met to obtain the final distribution water of each calculation unit. According to the method, fair, reasonable and efficient distribution of water resources in a complex system with cross coupling of administrative division and canal system networks is realized, and the problems of conflict between a scheme and actual management requirements, water consumption contradiction and the like caused by a traditional single-dimension distribution method are avoided.

The invention discloses a coal mining water retention method, which comprises the following steps of: pre-calculating the height h0 of a water flowing fissure zone in a deep aquifer when the water yield Q2 of a coal mining mine is equal to the total water consumption Q1 of production and life of a mining area, and then calculating the corresponding mining height M0 when a coal seam below is mined according to the height h0 of the water flowing fissure zone; according to the mining height M0, the filling height M2 needing to be equivalently filled in the goaf is calculated, and materials are filled into the goaf behind along with advancing of the coal face during coal mining until the materials reach the height of M2, so that too high or too low development of the water flowing fissure zone can be inhibited, the filling height or thickness can be reduced, and the filling efficiency is improved. According to the method, the balance between the filling height of the goaf and the development height of the water flowing fractured zone is found in an equivalent filling mode, mine water generated during coal mining can meet the total water consumption of production and life of a mining area, the defects caused by complete filling can be avoided, the coal mining efficiency is improved, and the water retention effect is also improved.

The invention provides an intelligent water affair data management method and system, and the method comprises the steps: determining adjacent leakage points through a distribution density change direction, recognizing a pressure gradient between the adjacent leakage points, and determining a single-point water yield correction proportion; checking the single-point water yield correction proportion and the instantaneous flow value in the leakage point related data set to obtain a flow deviation value, identifying the type of the leakage point according to the flow deviation value and the flow fluctuation characteristics, and adjusting a leakage contribution degree evaluation weight table according to the type of the leakage point; summarizing the total leakage water quantity from the classified real leakage water quantity components, analyzing a change rate in combination with historical total leakage water quantity data, evaluating whether the change rate reflects a total water quantity reduction phenomenon under the condition that the number of leakage points is increased or not, and obtaining a total leakage water quantity verification result; and according to a total leakage water quantity verification result, the partition pressure data and the distribution density change trend are integrated to generate a pipe network health assessment report, and the overall accuracy improvement degree is assessed through an accumulated value of a real leakage water quantity component in the report.

The present invention relates to the technical fields of tunnels and underground engineering. Provided are a frame difference method-based automatic identification and early warning method and system for water inrush in tunnels. The number of water inrush points, the amount of water inrush, and the quality of the water inrush are monitored in real time and early warning is performed, thereby making up for the shortcomings of manually monitoring water inrush in tunnels, solving the problems of poor tunnel environment, low surveillance video accuracy, and poor real-time performance in manual monitoring, reducing labor costs, and also more effectively ensuring construction safety.

The invention relates to the technical field of urban drainage, and discloses an urban discharge port water quality and quantity prediction method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining hydrological basic data, meteorological data, water quality pollution data and geographic data in a target area; the data is input into a pre-established water quality and water quantity prediction model to obtain a water quality and water quantity prediction result, a runoff production process simulation function in a runoff production module of the water quality and water quantity prediction model is obtained by summing runoff production processes of various types of sub-regions, the infiltration capacities of different types of sub-regions are different, and the infiltration capacities of the different types of sub-regions are different. Key parameters in a water quality migration process simulation model in the water quality module are dynamically adjusted through a grading function value, and the grading function value is determined according to the rainfall intensity and the total rainfall amount in the rainfall event. According to the method, the target area is partitioned according to the infiltration capacity, and the water quality migration process is optimized by using the rainfall intensity and the total rainfall amount in the rainfall event, so that the obtained water quality and water quantity prediction result is more accurate.

The invention discloses a double-layer optimization method and system for real-time flood control scheduling of a series reservoir group. The method comprises the steps that the maximum feasible impounding boundary of each time period is calculated based on the discharge capacity and storage capacity constraint of each reservoir; constructing a space-time risk response kernel matrix, encoding lag response and attenuation intensity of flood routing, constructing a dynamic risk potential energy index in combination with real-time reservoir capacity, and solving space distribution water quantity of each reservoir by taking minimization of the index as a target under physical boundary constraint; the space distribution water quantity is used as a guide target, an evolutionary algorithm embedded with a physical consistent projection operator is adopted, and iterative optimization is carried out on hourly output flow of each reservoir. According to the method, through matrix coding of the space-time risk and introduction of manifold projection solution, the problem that upstream and downstream hydraulic space-time coupling and strong physical constraint are difficult to solve is effectively solved, and the physical consistency and peak clipping efficiency of a scheduling scheme are improved.

The invention discloses a control roof drainage method for multiple coal faces in a monocline structure area, which combines the characteristic that the water level of a monocline structure is gradually increased along with the burial depth, and adopts a layered and graded control drainage strategy by utilizing the burial depth difference of the working faces, and comprises the following steps of: firstly, controlling the drainage water level at a preset water head threshold value; ensuring that the water level is lower than the elevation of the bottom plate of the first mined shallow working surface, and meeting the safe mining condition of the shallow working surface; and after mining of the shallow working face is completed, the drainage amount of the drill hole is gradually increased, the drainage level is reduced, the mining requirement of the next deep working face is met, and sequential mining of multiple working faces from shallow to deep is achieved in the same manner. According to the method, the drainage drill holes are formed in the low-position roadway at a time, roof water disaster prevention and control of all the working faces are achieved in order in a controlled drainage mode, the dynamic water inflow of the working faces can be reduced, and remarkable economic, safe and environmental benefits are achieved.

The invention provides a method for adjusting the moisture content of a tackified soil material yard, and belongs to the technical field of water conservancy and hydropower engineering construction. Calculating the unit water supplementing amount required by the unit volume of cohesive soil in each partition; calculating the total water supplementing amount required by the cohesive soil in each subarea; the number of water supplementing pits in each partition is determined; a plurality of water replenishing pits are uniformly arranged in each subarea; and the multiple arranged water supplementing pits are filled with water, mining is carried out after the water supplementing pits are placed for 2-5 days, mixing is carried out while mining is carried out, and the mixture is loaded and transported to a filling site after uniform mixing. According to the method, the water supplementing pit is arranged in situ in the mining material field, blending is carried out while mining is carried out, the uniformly-blended cohesive soil is directly loaded and transported to the filling field for use, the construction procedure is simple, a temporary soil material stacking field does not need to be additionally developed, secondary soil material transferring is not needed, and the treatment cost is saved; and the moisture content of the soil material increased by the method is close to the optimal moisture content, the humidity is uniform, and the quality of the soil material can be effectively improved.

The application discloses a kind of municipal engineering technical field's multi-source data fusion's urban drainage pipe network evaluation method, for evaluating the drainage quality of drainage pipe network in target area, the method includes obtaining the water quantity data of each water treatment system in the first period of target area, water quality data, climate data, tidal data, water quantity corresponding permanent population data, pollution emission background value and low concentration external water three-dimensional fluorescence spectrum.The application is fused to multi-source data, and the water quality and quantity data of influent of sewage treatment plant or pump station are cleaned, the type of influent and seepage external water in sewage treatment plant is distinguished, the problem that current sewage treatment system quality improvement and efficiency evaluation method only focuses on external water quantity evaluation but external water type is not clear is solved, and then the improvement direction of drainage pipe network quality improvement and efficiency is clear, it is helpful to clear the priority of mixed error connection, damage and external water inflow problem in the quality improvement and efficiency range of drainage pipe network.

The invention discloses a contribution decomposition calculation method for lake expansion. The contribution decomposition calculation method comprises the following steps: extracting a lake area through a remote sensing image and a digital elevation model, inverting water volume change, judging a rainfall phase state by using a temperature threshold method, estimating ice and snow ablation amount in combination with a degree-day factor method, and calculating a glacier runoff total amount; constructing a single-layer evaporation model, calculating flux of net radiation, sensible heat, latent heat, water body heat storage and the like based on a lake surface energy balance equation, and obtaining daily lake surface evaporation capacity; quantile mapping and Bayesian fusion are combined, and lake surface rainfall is corrected; non-glacial runoff is calculated according to a lake water balance equation; dividing a stable period and an expansion period according to the lake area trend, calculating an abnormal value of the expansion period by taking the hydrological mean value of the stable period as a reference, and finally determining the expansion contribution of each hydrological factor according to the increment proportion of the abnormal value in the total water quantity. Through the method, the contribution intensity of different driving factors is determined, scientific support is provided for lake change simulation and evolution prediction, and ecological protection and management strategies are more targeted.

The invention relates to the technical field of water resource management and optimal scheduling, and discloses a dynamic-based regional reclaimed water utilization scheduling method and system.The method comprises the steps that natural water volume, water quality conditions and water resource supply and demand data are collected, and a water source data set is obtained; analyzing the water source data set to evaluate the current reuse water utilization situation, and determining the reuse water utilization potential in combination with a target file; integrating the reclaimed water utilization potential and the regional dynamic characteristic data into a comprehensive data set, and inputting the comprehensive data set into a dynamic model to predict a reclaimed water optimal configuration scheme; and triggering a corresponding water supply strategy according to the optimal configuration scheme in combination with the purpose of the reclaimed water. According to the application, efficient scheduling of reclaimed water is realized through the kinetic model, the water resource utilization rate is improved, and regional economic and ecological requirements are met.

The invention belongs to the technical field of industrial water treatment, and discloses a low-energy-consumption industrial cooling circulating water quality monitoring and pretreatment system and method. Comprising the following steps: collecting real-time water quality parameters of each key node; water quality abnormal nodes are identified according to the real-time water quality parameters, the water quality abnormal type and the water quality abnormal degree are judged, and the water quality abnormal root of each water quality abnormal node is determined; historical water quality parameters are obtained, and the water quality parameter change trend at the future moment is predicted in combination with the real-time water quality parameters; establishing a water quality standard, and calculating an optimal bypass water volume proportion in combination with a water quality abnormal degree; fusing the water quality abnormity type, the water quality abnormity degree, the water quality abnormity root, the water quality parameter change trend and the optimal bypass water volume proportion, and dynamically optimizing the agent adding parameters; the water quality condition of the industrial cooling circulating water system can be comprehensively sensed, and the operation parameters of the pretreatment device can be regulated and controlled in time, so that the operation efficiency and economical efficiency of the industrial cooling circulating water system are improved.

The invention discloses a nested drainage basin flood simulation method considering bidirectional coupling, and relates to the technical field of hydrological and hydrodynamic model coupling and nested drainage basin flood simulation, and the method comprises the steps: coupling hydrological and hydrodynamic modules to construct a small-scale flood model based on spatial structure characteristics and a water volume secondary infiltration participation soil water mechanism of a spill flooding area; based on the space, the time and the coupling boundary, nesting the small-scale flood model and a preset large-scale flood model to obtain a nested drainage basin flood simulation model; and utilizing the nested basin flood simulation model to simulate hydrology and hydrodynamic force of the basin to be detected to obtain a flood submerging area evaluation result. According to the constructed small-scale flood model, a plurality of hydrological and hydrodynamic modules are integrated, water overflowing to a flood area is supported to infiltrate again and participate in the soil water process, hydrological-hydrodynamic bidirectional coupling between a river channel and the flood area is achieved, and mechanism support is provided for improving local simulation precision in nested simulation.

The invention relates to the technical field of knowledge graph construction and water quality analysis, in particular to a water quality anomaly attribution identification method based on a water quantity and water quality coupling knowledge graph. The method comprises the following steps of: accessing hydrological data and water quality data of a drainage basin monitoring section, engineering scheduling data of an associated gate dam and drainage basin pollution source multi-source data to form a standardized water quantity and water quality associated data set; taking a monitoring section, a gate dam and a drain outlet as core entities based on a water quantity and water quality associated data set; spatial correlation is established according to a river network topological structure, time response correlation is bound based on time sequence monitoring data, and a dynamic coupling mechanism of water volume change and water quality evolution and a dynamic coupling mechanism of sewage draining exit discharge and water quality response are embedded, so that a water volume and water quality coupling knowledge graph is constructed. According to the method, the water quantity and water quality coupling knowledge graph is constructed, multi-source data are fused, intelligent and accurate attribution of water quality abnormity is realized, and the decision scientificity of intelligent water conservancy is improved.

The application discloses a kind of substation flood intelligent monitoring method and system, it is related to electric power system safety monitoring field.The method is by building the multi-dimensional influence factor library including the bottom elevation of discharge port and pipe network permeation loss, combined with rainfall forecast executes dynamic water balance deduction, deduce according to the dynamic correction soil infiltration capacity of early rainless days, and according to the effective pressure difference of water level and the bottom of discharge port calculates net drainage capacity;Based on the deduction result, water level height field is generated by combining three-dimensional digital model for waterlogging overflow distribution;According to water level height field and equipment elevation, determine the flooding risk, and generate dispatching instruction by taking water center as target and combining prohibited operation area to optimize equipment layout coordinates;Through man-machine interaction correction parameter and trigger GPU acceleration recalculation to realize model online evolution.The application realizes the physical mechanism simulation and space intelligent scheduling under the microscale of substation, changes passive alarm into active risk deduction.

The application discloses a lake expansion contribution decomposition calculation method, extracts lake area and reverses water quantity change through remote sensing image and digital elevation model, discriminates precipitation phase state by using a temperature threshold method, estimates ice and snow ablation amount by combining a degree-day factor method, and calculates total glacier runoff; a single-layer evaporation model is constructed, net radiation, sensible heat, latent heat and water body heat storage and other fluxes are calculated based on a lake surface energy balance equation, and daily lake surface evaporation is obtained; quantile mapping and Bayesian fusion are combined to correct lake surface precipitation; non-glacier runoff is calculated according to a lake water balance equation; the stable period and the expansion period are divided according to the lake area trend, the stable period hydrological mean value is taken as a benchmark to calculate the expansion period abnormal value, and finally, the expansion contribution of each hydrological factor is determined according to the proportion of the abnormal value in the total water quantity increment. Through the method, the contribution intensity of different driving factors is clear, scientific support is provided for simulating lake change and predicting evolution, and ecological protection and management strategies are more targeted.

The embodiment of the invention discloses a low-permeability oil reservoir augmented injection method and device, a terminal and a storage medium, and belongs to the field of oil reservoir development. The method comprises the steps that for any well group of the low-permeability reservoir, the water well augmented injection amount of the well group is determined based on the accumulated production volume and the accumulated injection water volume of the well group; determining a preset crack length of the oil layer based on the minimum oil-water well distance of the well group; based on the water well injection increasing amount and the preset crack length, the stage water injection amount and the pump stopping duration of the high-pressure pump truck are determined; based on the stage water injection rate and the pump stopping duration, the high-pressure pump truck is controlled to inject water into the oil layer multiple times through the water injection well under the pressure higher than the fracture pressure till the accumulated water injection rate is equal to the water well injection increasing rate. According to the technical scheme, the high-pressure pump truck can be controlled to inject water into the oil layer at the pressure higher than the fracture pressure, cracks can be formed in the oil layer while oil layer energy is supplemented, the oil layer without the effect of conventional water injection can be obviously improved, and the problem that water cannot be injected into the low-permeability oil reservoir is solved.

The invention discloses a flow regulation and control method, device and system for a separate injection well based on a PID (Proportion Integration Differentiation) algorithm. The method comprises the steps that whether a water injection well has a water injection layer of a reinforcing layer is judged; if yes, a water nozzle motor controller of the water injection well is informed to regulate and control the water nozzle opening degree of the reinforcing layer to the maximum; the water injection layer of which the type is not the reinforcing layer is used as a target layer regulated and controlled by a PID algorithm; if the target layer of which the actual flow does not meet the target flow exists, traversing each target layer in sequence according to a set sequence, and if the current actual flow of the currently traversed target layer does not meet the target flow, determining a water nozzle regulation and control strategy through a PID algorithm, and notifying a water nozzle motor controller to execute corresponding operation; and obtaining the current actual flow of each target layer until the target layer of which the actual flow does not meet the target flow does not exist. The method can automatically and synchronously adjust the opening degrees of the water nozzles of different layer sections, control the water injection rate of each layer section and optimize the water injection efficiency.

The invention discloses a reservoir scheduling calculation method based on a differential form. The method comprises the following steps: S1, collecting basic data and parameters; s2, establishing a water balance equation in a differential form according to engineering precision requirements; s3, according to different scheduling modes, according to the initial state of the time period, obtaining the reservoir outlet flow at the end of the time period, substituting the reservoir outlet flow into a water balance equation in a differential form to solve the reservoir capacity at the end of the time period, and querying a water level-reservoir capacity relation curve to obtain the reservoir water level at the end of the time period; and S4, taking the calculated water level of the reservoir at the end of the time period and the reservoir outlet flow as initial values of the next differential time period, and repeating the step S3 until analog calculation of the whole scheduling period is completed. According to the method, a zigzag process line is effectively avoided, continuous dynamic simulation of the reservoir water level and the reservoir-out flow is achieved through tiny time period iteration, the critical point of a control operation plan, reservoir-in flow change or gate opening adjustment can be responded in time, and the problem of water level oscillation caused by constant variables in time periods in a traditional method is avoided.

The invention discloses a multilayer heterogeneous oil reservoir water injection development balanced production well completion perforation optimization method, and relates to the technical field of oil and gas field development engineering. The method comprises the steps that S1, basic parameters of a multilayer oil reservoir are collected, and engineering constraints are determined; s2, performing numerical simulation on perforation near-well flow of the multi-layer oil reservoir based on basic parameters of the multi-layer oil reservoir and the engineering constraint, and establishing a skin coefficient inversion library; s3, a preset skin coefficient of each layer in the multi-layer oil reservoir is set, and water injection rate distribution of each layer of the multi-layer oil reservoir under the general water injection condition is calculated based on the preset skin coefficient; s4, on the basis of the water injection amount distribution, calculating the water drive leading edge advancing speed of the oil phase and the water phase; s5, on the basis of the water drive front edge advancing speed of each layer, the water drive front edge advancing speed variance of each layer in the multi-layer oil reservoir is determined; and S6, the steps S3-S5 are repeated, the preset skin coefficient set when the advancing speed variance of the water drive front edge of each layer is minimum is obtained, and the optimal perforation parameter combination at the moment is obtained.

The present application relates to a kind of open channel water distribution equalization control method and system, method includes: according to the maximum water inflow, the total water inflow of total water inflow range is pre-set;All biological treatment units are divided into the fixed water amount group of control water inflow and the free water amount group of not control water inflow;When the water inflow of free water amount group and the water inflow of fixed water amount group reach preset condition, judge the total water inflow range of current needs adjustment and adjust the total water inflow range of current, then adjust the water inflow of fixed water amount group.The setting of group, make part of filter's water inflow be controlled according to total water inflow, then by adjusting the total water inflow range, get the most suitable water distribution mode, when not set total water inflow flow metering equipment in the biological treatment unit in sewage treatment facility, can be realized by the control logic through open channel water distribution mode to each biological treatment unit for more balanced water distribution purpose, finally guarantee the load balance of each biological treatment unit when running.

The invention discloses a data center intelligent liquid cooling system based on multi-source data fusion and a control method thereof, and relates to the field of intelligent control. The method comprises the following steps: constructing a feature vector of each water cycle; performing clustering analysis on the feature vectors, and classifying the water circulation according to a clustering result; an optimization control model of the clustering category to which the water circulation belongs is constructed, and the optimization control model takes the characteristic parameters as state variables, takes the water inlet temperature adjusting quantity and the water inlet quantity adjusting quantity as control variables, and takes the minimum equipment temperature difference and energy consumption as optimization targets; performing optimization control on the control variables by using a model predictive control algorithm; solving the optimization control model by using a nonlinear optimization solver to obtain an optimal control law; according to the optimal control law, the water inlet temperature and the water inlet amount of each water circulation are adjusted, so that the equipment temperature in the same water circulation is kept at the same level, the equipment temperature uniformity is improved, the PUE value of the data center is reduced, and compared with a traditional liquid cooling system, more energy is saved.

The invention discloses a liquid inlet balance control method for multiple parallel three-phase separators, which comprises the following steps: taking the water yield of the three-phase separators as a basic parameter of a flow regulating valve of a liquid inlet pipeline, when the water yield of a certain three-phase separator exceeds a certain range of an average value, calculating a ratio Px of a water yield difference value Xi to the current water yield Xi by a control system, and the opening degree of the flow regulating valve is regulated according to Px, so that rapid balance control over the liquid inlet amount of the multiple three-phase separators is achieved. According to the liquid inlet balance control method for the multiple parallel three-phase separators, the problem that the liquid inlet balance control effect of the three-phase separators is poor due to the fact that the gas content of crude oil is large and the liquid inlet amount is not measured accurately is solved, and the situation that crude oil treatment does not reach the standard due to the fact that the liquid inlet amount of a certain three-phase separator is too large due to bias flow is avoided.

The invention discloses a vector calculation-based water meter water quantity and water rate calculation method, and aims to solve the technical problems of I / O bottleneck, high calculation delay and poor expansibility in existing large-scale water meter charging. The method comprises the following steps: constructing a water meter data column vector, calculating an original difference vector based on a current-period reading vector and a previous-period reading vector, and performing Boolean mask processing to obtain a meter reading water volume vector; actual water consumption accounting, total and score table allocation and allocated water amount calculation are achieved through vector operation; a billing water volume vector is obtained in combination with a preferential strategy, and an actual water fee is finally obtained through mixed water splitting, stepped billing matrix operation and water fee preferential adjustment. According to the method, vectorization and matrix operation are adopted to replace traditional line-by-line calculation, so that the operation efficiency can be improved through parallel calculation, the vector algorithm is designed to adapt to complex water affair billing logic, the processing performance is effectively improved, efficient and large-scale billing is achieved, the intelligent water affair development requirement is met, and practicability and popularization value are achieved.

The present application relates to the technical field of cleaning devices, and discloses a water tank, a base station, and a cleaning system. The water tank comprises a tank body and a protective member; the tank body is provided with a water inlet and an air suction port, and the water inlet and the air suction port are both in communication with the interior of the tank body; the protective member is located on the outer side of the water inlet. When wastewater flows out from the water inlet, under the action of the protective member, the wastewater flowing in through the water inlet can be restricted from entering the air suction port, thereby reducing the amount of water entering the air suction port, reducing the risk of damage to a fan. The protective member can limit the movement range of wastewater, so that wastewater flowing in through the water inlet can be quickly mixed with wastewater inside the water tank, preventing splashing of wastewater. The base station comprises a base station body and the water tank, wherein the water tank is mounted on the base station body. The cleaning system comprises the water tank.

The utility model discloses a steam condensate water buffer water storage system in the technical field of condensate water storage, which comprises a collecting tank and a buffer tank which are closed storage tanks, the collecting tank and the buffer tank are communicated through a buffer valve, a return valve is additionally arranged to reversely communicate the collecting tank and the buffer tank, and a liquid level meter is arranged to monitor the water level. According to the pipe network system, condensate water can be automatically adjusted and buffered, extreme fluctuation of the liquid level of the condensate water collecting tank can be avoided, when the liquid level of the condensate water collecting tank is low, water is supplemented in time, and when the liquid level in the condensate water collecting tank is high, redundant water in the condensate water collecting tank is temporarily stored through the buffering tank; and enough space is provided for the collecting tank, upstream condensate water can be conveniently collected, the situation that the upstream condensate water is detained is avoided, abnormal production conditions are effectively avoided, and the stability of the water amount in the collecting tank can be further improved.

The utility model discloses a humidity generating device and a fermentation box, the humidity generating device comprises an inner water tank and an outer water tank, an atomizer assembly and a water level switch assembly are arranged in the inner water tank, water in the inner water tank forms water mist under the action of the atomizer assembly, and the water level switch assembly is used for detecting the amount of water in the inner water tank. The outer water tank is connected with the inner water tank through a water supplementing pipeline which is provided with a water pump. When the water quantity of the inner water tank detected by the water level switch assembly is lower than a set value, the water pump acts, and water in the outer water tank enters the inner water tank through the water supplementing pipeline under driving of the water pump. Therefore, the water level switch assembly is arranged in the inner water tank, the outer water tank is connected with the inner water tank through the water supplementing pipeline, and the water supplementing pipeline is provided with the water pump, so that when the water volume of the inner water tank is lower than a set value, water in the outer water tank enters the inner water tank under the driving of the water pump for automatic water supplementing; the problem that the water level range of the atomizer cannot be reached through manual water adding of the fermentation box is solved, and the normal fermentation effect of the fermentation box is guaranteed.

A single stage water separator apparatus (1) comprises: a water separator housing (2) comprising a water separation chamber (3) and a water collection chamber (4); a water-carrying volume inflow port (8) defining a water-carrying volume inflow channel (11) for directing a water-carrying volume flow into the water separation chamber (3); a water volumetric flow outlet port (10) defining a water volumetric flow outlet channel (12) for directing a water volumetric flow out of the water collection chamber (4); an unloaded water volume flow outlet port (9) defining an unloaded water volume flow outlet channel (13) for directing an unloaded water volume flow out of the separation chamber (3); and an immersion tube (5) comprising an immersion tube portion (7) immersed in the water separation chamber (3) and for fluidly connecting the unloaded water volume outflow port (9) with the water separation chamber (3).