62 results about "Water efficiency" patented technology

The invention relates to the technical field of flood forecasting, in particular to a flood forecasting error real-time correction method and system, and the method comprises the steps: obtaining data under a unified time reference, calculating a water purification head, and obtaining the instantaneous flow; inquiring the theoretical efficiency, calculating the actual measurement efficiency, and carrying out difference calculation to obtain an electricity-water efficiency residual error; evaluating the electricity-water efficiency residual error to obtain a stability index; judging an operation phase, and calculating the confidence coefficient of the operation phase according to the stability index; generating a correction vector and correcting the uncorrected process line to obtain a corrected process line; projecting the correction process line according to a preset engineering feasible region to obtain first correction output; performing online checking and incremental correction on the first correction output to obtain final correction output; and updating the model initial state and the boundary condition of the next time window according to the final correction output. According to the method, the problem of error accumulation caused by phase misjudgment under the hysteresis effect and field disturbance of a traditional method is solved, and the real-time accuracy of flood forecasting is remarkably improved.

The embodiment of the invention discloses a water resource dynamic evolution simulation analysis method and system based on digital twinning, and the method comprises the steps: calling a target drainage basin water resource monitoring data set from a preset distributed database cluster after obtaining the authorization authentication of a digital twinning server; performing space-time correlation processing on the data set and the meteorological environment data of the target watershed to obtain a conjoint analysis data set with a unified space-time reference system; performing time-space coupled water resource cyclic evolution simulation on the conjoint analysis data set through a preset MIKESHE model to obtain a target drainage basin water resource dynamic evolution process simulation result; according to the result, a quantitative influence simulation result of the climate change on the agricultural irrigation water resource of the target watershed is generated, the result comprises an irrigation water demand change trend, water resource supply and demand balance and agricultural water efficiency fluctuation characteristics, and a scientific basis is provided for agricultural irrigation water resource management.

The invention discloses an irrigation decision method based on climate time sequence analysis and a crop growth model, and the algorithm process comprises the steps: processing multi-scale meteorological data through employing a climate perception prediction yield model of a double attention mechanism based on agent guidance in a first stage (yield prediction); the model comprises a cross-space attention module optimization spatial feature selection and agency intensified attention mechanism fusion long-term and short-term meteorological knowledge, and accurate yield prediction is realized. In the second stage (irrigation decision), the prediction output of the first stage is analyzed by using an integral gradient, the core meteorological variable weight of each growth period is quantified, and the month-meteorological-yield dynamic risk weight is constructed. The state space of reinforcement learning is composed of meteorological factors, irrigation volume and crop physiological states; and a Pareto optimization reward function is adopted to coordinate the dynamic risk, yield and water efficiency, and optimal irrigation strategy learning is driven. According to the invention, meteorological risk collaboration and water efficiency balance are driven, and powerful support is provided for precise irrigation and yield improvement.

The application belongs to the technical field of drain valves, and discloses a time-delay valve core, a time-delay drain valve applying the same and a sanitary ware, wherein the time-delay valve core comprises: a body provided with a water inlet area, a water control flow channel and a water passing area, the water control flow channel being communicated between the water inlet area and the water passing area; a first adjusting member rotatably installed on the body, the water control flow channel being configured to change the water discharge flow to the water passing area with the rotation of the first adjusting member; and according to the water discharge requirement of a product, the water discharge flow of the water control flow channel is adjusted by using the first adjusting member, so that the adjustment of multiple water efficiency is realized, and the time-delay valve core is suitable for different water products. The whole structure is simple, the adjustment is convenient, and the applicability is wide.

The present invention relates to a treated inorganic oxide slurry and process of making including: a. treating an inorganic oxide particle with aqueous inorganic metal salt; b. washing the treated inorganic oxide particle with water and removing aqueous inorganic metal salt to form a washed slurry having 30-60% by weight treated inorganic oxide particles in water; c. milling the washed slurry to form a milled slurry; d. removing water from the milled slurry to form a dewatered filter cake having 60-85% by weight treated inorganic oxide particles in water; and e. contacting the dewatered filter cake with water, dispersant, or a mixture of water and dispersant to form a product slurry. The process uses less energy and water compared with prior art processes that include jet milling and drying steps, while maintaining performance. The slurries can be used in applications including coatings and paper.

The present application relates to a kind of cleaning machine and cleaning method, including tank and slag basket, tank bottom wall is provided with the recess being arranged around the outer periphery of drain, the recess is provided with heating element for heating water, the heating element is the annular structure that will drain and slag basket are surrounded therein.The present application is provided with recess around the outer periphery of drain and slag basket, and heating element is arranged in the bottom of recess, recess is used as water return area on the one hand, greatly reduce the volume of water return area, it is favorable to improve water return efficiency and the energy efficiency, water efficiency of cleaning machine, on the other hand, the bottom of recess is directly contacted with heating element, not only it is favorable to improve the heating efficiency of washing water, but also, a small amount of water in recess can be heated to produce steam, dish is prewashed with steam, steam diffuses from bottom to top in tank, need not set up independent air inlet structure, it is convenient for production and assembly, it is favorable to diffusion uniform, eliminate steam pre-cleaning dead angle, improve cleaning effect.

The application relates to a control method of a washing machine and the washing machine, and relates to the technical field of washing machines. The washing machine comprises an electrolytic water program. The control method comprises the following steps: in the electrolytic water program, the PH value of washing water and electrolytic water power are obtained; the electrolytic water rate is determined according to the PH value of the washing water; whether the electrolytic water power and the electrolytic water rate satisfy a preset relationship is judged; and the adjustment time of the electrolytic water power and the adjustment time of the electrolyte concentration are determined according to the judgment result. The adjustment time of the electrolytic water power and the adjustment time of the electrolyte concentration are determined, the electrolytic water power or the electrolyte concentration is reasonably adjusted in the electrolytic water process, the electrolytic water rate is improved, the electrolytic water time is shortened, the electrolytic water efficiency and the sterilization capacity of the electrolytic water solution are improved.

The application discloses an electrolytic water circuit, which comprises an interface circuit, a voltage output circuit, and a feedback circuit. The interface circuit is used for connecting an electrolytic water device. The voltage output circuit comprises an output pin and a feedback pin, wherein the output pin is connected with a first pin of the interface circuit. The feedback circuit is connected with a second pin of the interface circuit, and a second pin of the feedback circuit is connected with the feedback pin of the voltage output circuit, so that a collected feedback signal is fed back to the voltage output circuit through the feedback pin. When the value of the feedback signal meets a preset condition, the voltage output circuit is switched from a current real-time working mode to a target working mode. Through the above circuit, the working condition of the electrolytic water device can be fed back to the voltage output circuit, the working mode of the electrolytic water circuit can be automatically adjusted, and the electrolytic water efficiency is improved.

The utility model relates to the field of farmland irrigation, in particular to an irrigation area farmland irrigation water efficiency inspection device which comprises an irrigation pipe, a flow detection assembly, a soil moisture detection assembly and a control module. According to the utility model, the flow detection assembly and the soil moisture detection assembly are simultaneously arranged on the existing water efficiency inspection device for farmland irrigation in the irrigated area to synchronously detect the irrigation water consumption and the moisture in the soil in real time, and the control module is arranged to summarize and analyze the detected data; according to the system, the irrigation water absorption degree of soil can be better known, the connection module which is remotely connected with the remote terminal equipment is arranged in the control module, detection data can be obtained in real time without the need of a worker to arrive at the site, and therefore targeted measures can be taken for farmland irrigation in time according to the detection data, and the irrigation efficiency is improved. The system has the advantages of being more comprehensive, accurate and intelligent, and the farmland irrigation efficiency and the water resource utilization rate can be remarkably improved.

The present application relates to a kind of COF-316 / Pt@TpBpy-COF composite material preparation and photocatalytic decomposition of water.The present application provides a new COF-316 / Pt@TpBpy-COF composite material, to solve the problem of low light utilization and electron hole easy recombination when existing TpBpy-COF photocatalytic decomposition of water.Method: one, the preparation of Pt NPS;Two, the preparation of COF-316;Three, the preparation of COF-316 / Pt@TpBpy-COF composite material.The preparation process of the present application is simple and effective, reagent consumption is less and performance is high;And the photocatalyst provided by the present application can effectively improve the problem of low photocatalytic decomposition of water efficiency.The present application is applied to the field of photocatalytic decomposition of water, and experiment shows that the composite material has excellent photocatalytic decomposition of water performance, and the decomposition water hydrogen production rate can reach 220.4 μmol·h ‑1 ·g ‑1 Under visible light irradiation, and the oxygen production efficiency is 101.5 μmol·h ‑1 ·g ‑1 .

The invention discloses a water purifier which comprises a raw water inlet, a pure water outlet and a wastewater discharge outlet, the filter unit comprises a shell and a reverse osmosis membrane element arranged in the shell, a raw water port, a pure water port and a wastewater port are formed in the shell, the pure water outlet can be communicated with the pure water port, and the wastewater discharge port can be communicated with the wastewater port; the booster pump is arranged between the raw water inlet and the raw water port, and the booster pump is used for driving water flowing in from the raw water inlet to enter the filtering unit; the water purifier comprises a non-water supply state and a water supply state, the water supply state comprises a first stage and a second stage, in the first stage, pure water filtered by the reverse osmosis membrane element is controlled to flow out from the pure water outlet, and meanwhile, the reverse osmosis membrane element is controlled to discharge no wastewater from the wastewater discharge port. According to the water purifier provided by the invention, the actual water efficiency of the water purifier can be effectively improved on the premise that the TDS climbing prevention effect and the scaling risk prevention effect of the water purifier are not influenced.

The utility model belongs to the technical field of water electrolysis, and particularly relates to a water electrolysis device which comprises a first electrolysis electrode, a second electrolysis electrode, an electrolysis power source and an intermediate conductor, an electrolysis gap is reserved between the two electrolysis electrodes, and the intermediate conductor is arranged between the two electrolysis electrodes as a conductive medium. The electrolysis current between the two electrolysis electrodes is conducted through water in the electrolysis gap and the middle conductor so as to electrolyze the water in the electrolysis gap, and the two electrode carriers can rotate relatively; the utility model further provides an electrolyzed water washing machine using the electrolyzed water device, the first electrode carrier is a washing impeller, and the second electrode carrier is a washing inner barrel. According to the water electrolysis device, the effective electrolysis action area of the water electrolysis device is increased, meanwhile, the problem that bubbles generated by an existing water electrolysis device are prone to being attached to electrolysis electrodes is solved, the water electrolysis efficiency is improved, and therefore the water electrolysis efficiency of the water electrolysis washing machine is improved, and the stain removal and sterilization effects are improved.

The utility model relates to the technical field of electrode shell equipment cooling, in particular to an electrode shell equipment cooling water cooling device which comprises a cooling bin. Two partition plates are fixedly connected to the left end and the right end of the inner wall of the cooling bin, steel plates are fixedly connected to the ends, close to each other, of the two partition plates, and first groove bodies are formed in the upper ends and the lower ends of the steel plates in a penetrating mode. When cooling water flows into the steel plate, heat of the cooling water is transmitted to the heat dissipation fins through the heat conduction strips on the steel plate, and then the heat dissipation fins are subjected to heat dissipation work through starting of the fans on the heat dissipation fins, so that the cooling water is primarily subjected to heat dissipation work; and then the flowing time of the cooling water is prolonged and the contact area during flowing is increased in the cooling water flowing process through the subsequent cooling flowing assembly, so that the work of secondary heat dissipation is achieved, and the problems that the cooling water of the motor shell equipment is low in cooling water efficiency, energy-saving and environment-friendly are solved.

This invention relates to the field of water efficiency testing technology, specifically to an intelligent configuration device and method for water efficiency testing solutions based on water purifiers. The device includes a mixing unit and a water tank. The water tank has a rotating structure, and its interior is vertically divided into an upper zone, a middle zone, and a lower zone. The water tank is equipped with: a circulation pipe, with both ends connected to the upper part of the upper zone and the lower part of the lower zone respectively; a pump body, mounted on the circulation pipe, for pumping the test water from the lower zone back to the upper zone through the circulation pipe; an outlet, located on the side wall of the water tank, with the outlet's horizontal height within the vertical height range of the middle zone; and concentration sensors, one above and one below the outlet, for detecting the concentration of the test water. This invention achieves dynamic control of the test water concentration, avoiding uneven concentrations.

The application relates to the field of new energy and energy-saving technology, in particular to a front mixed water heat exchange device of an improved TOKAMAK test system, which comprises a mixed water heat exchange tank and a jet pump, a rotating injection water distribution mechanism, a shunt cylinder and a heat exchange inclined fin are arranged in the innermost sleeve of the mixed water heat exchange tank. The application is based on the original chilled water and chilled water circuit, a balance cooling water injection circuit is branched from the chilled water, the end pressure of the chilled water main circuit is balanced, the cooling water is pre-cooled, an auxiliary circuit is branched from the cooling water to sufficiently absorb the cold energy of the chilled water in the injection circuit, and the three circuits of the main cooling circuit of the mixed cooling water and chilled water are cooled and mixed through the improved mixed water heat exchange tank. The concentrated water flow of the original device into the water tank is divided into multiple water flows through the triangular weir shunt cylinder, the noise in the operation of the original device is reduced, the reliability of the original device is increased, the mixed water efficiency is improved, and the device is convenient to maintain.

The invention discloses a simulation method and system for a water effect test of a squatting pan flush valve, and relates to the technical field of intelligent bathroom fluid simulation, and the method comprises the steps: constructing a multi-dimensional parameter matrix, generating an initial sampling matrix through a space filling optimization algorithm, executing fluid dynamic simulation, and forming a training data source; inputting a training data source into the time sequence prediction model, and generating a scouring force three-dimensional distribution field and a transient flow change curve through Fourley Z operator measurement and time convolutional network decoding; on the basis of the scouring force three-dimensional distribution field, calculating a surface cleaning coverage rate value and a minimum shearing force of a key area, establishing a water efficiency evaluation index in combination with a transient flow change curve, and obtaining a parameterized design space of geometric parameters of the groove; furthermore, space-time diagram network nodes are constructed through vortex mark tensors, and high-precision modeling of a scouring force three-dimensional distribution field and a transient flow change curve is achieved.

The application discloses a purifying and filtering mechanism for hydrogen production electrolysis water, which comprises a treatment box, a liquid inlet pipeline for conveying electrolysis water is connected to the treatment box, a softening treatment assembly is arranged in the treatment box, the softening treatment assembly comprises a conveying cylinder arranged in the treatment box, the conveying cylinder is located at the side end of the conveying pipeline, an inclined hole is formed through the inner wall of the conveying pipeline connected with the conveying cylinder, the input end of the conveying cylinder is connected with a softening agent cylinder through a pipeline, and the output end of the conveying cylinder is connected with the inclined hole. When the electrolysis water flows into the treatment box through the liquid inlet pipeline, the purifying and filtering mechanism for hydrogen production electrolysis water can realize automatic mixing of the softening agent and the electrolysis water, effectively remove calcium and magnesium ions in the water, avoid blockage of hydrogen production equipment caused by scale formation in the later period, prolong the service life of the equipment, and improve the overall electrolysis water efficiency through the input end one-way valve to supplement the softening agent from the softening agent cylinder.

According to the device for preventing the filtering equipment from generating the rotational flow, when filtered irrigation water enters the filtering net, the irrigation water entering the filtering net has a certain initial angle due to the action of the spoiler outside the filtering net, and the irrigation water can do circular motion along the surface of the inner wall of the filtering net, so that the filtering equipment is prevented from generating the rotational flow; water can form rotational flow under the combined action of self weight, centripetal force, gravitational attraction and suction force of the water pump, the rotational flow can reduce the water pumping amount of the water pump and increase the suction amount of air, the water pumping efficiency of the water pump is reduced, and in severe cases, the water pump cannot pump water in time due to the fact that the water pump sucks too much air, a water pump motor is burnt out, and the service life of the water pump is prolonged. The brake component is additionally arranged in the filter screen, so that the irrigation water can be effectively prevented from forming rotational flow in the filter screen. The brake component is simple in structure, easy to machine, low in cost and capable of effectively preventing rotational flow, so that the failure rate of the water pump is reduced, the efficiency of the water pump is improved, and normal operation of an irrigation system is guaranteed.

The invention provides a dishwasher comprehensive energy efficiency and water efficiency testing device and method.The dishwasher comprehensive energy efficiency and water efficiency testing device comprises a base, a dishwasher body and a visual monitoring unit, an electric control cabinet, a testing cabin and a constant-temperature water tank are sequentially installed on the base from right to left, the dishwasher body is arranged in the testing cabin, and the water inlet end of the dishwasher body is connected with a water inlet pipe; the drainage end of the dish-washing machine body is connected with a drainage pipe, sensor mounting plates are fixed to the upper portions of the inner walls of the ends, close to the dish-washing machine body, of the water inlet pipe and the drainage pipe, and a flow sensor, a temperature sensor and a pressure sensor are sequentially mounted below the two sensor mounting plates from left to right. Compared with the prior art, real water temperature and pressure are simulated through a controllable pipeline, the problems that an original testing device is dispersed in function and cannot simulate real and complex working conditions are solved, and the testing accuracy and the working condition coverage degree of the testing device are improved.

The present application relates to a new type of pressure suction type solid-liquid separator and its coal slime water treatment system and method. In order to overcome the defects of the prior art. The new type of pressure suction type solid-liquid separator includes a belt vacuum filter, a pressurizing machine, a first feeding tank, a filter cake turnover mechanism and a second feeding tank. The filter cake turnover mechanism includes a plurality of plow-shaped plates and a crossbeam. Each plow-shaped plate is attached to the upper surface of the filter cloth. A vertical plate is connected to the middle of each plow-shaped plate. The top of the vertical plate is fixed to the crossbeam. The filter cake coming from the upstream of the filter cake turnover mechanism moves with the filter cloth. When passing through the filter cake turnover mechanism, all or part of the filter cake passes through the front end of each plow-shaped plate and turns over under the guidance of the plow-shaped plate. After turning over, the filter cake is mixed with the feed of the second feeding tank and enters the pressure suction dewatering area. The present application can greatly increase the slurry feed quantity, improve the filter water efficiency, reduce the equipment and accidents, and reduce the power consumption, and is suitable for use in coal preparation plants.

The utility model discloses a cultivation container for boletus aereus cultivation, which relates to the technical field of boletus aereus cultivation and comprises a shell, a plurality of planting frames distributed in an annular array are arranged in the shell, two symmetrically distributed lighting lamps are fixedly mounted on the upper surface in the shell, a swing pipeline is rotatably mounted on the upper portion of the shell, and the swing pipeline is communicated with the planting frames. A plurality of spraying heads distributed at equal intervals are fixedly installed on the lower portion of the swing pipeline, a driving frame is fixedly installed in the middle of the swing pipeline, a rotating disc is rotatably installed on the upper surface of the interior of the shell, a driving rod is slidably arranged on one side of the rotating disc in a penetrating mode, and one side of the driving rod is slidably clamped to the outer surface of one side of the driving frame; according to the device, when the boletus aereus is wetted with water, the swing pipeline can flexibly swing within a preset range, it is ensured that water mist can uniformly cover the whole culture medium layer, the water wetting efficiency is improved, and it is also ensured that the boletus aereus obtains sufficient and uniform water supply in the growth process.

The proposed useful solution involves a new actively machined flat tube configuration with teardrop-shaped indentations on the surface, aimed at improving heat transfer and heat-water efficiency in heat exchangers. The flat tube has a cross-sectional area of ​​axb mm, with a size ratio a / b = 0.4-0.6. The inner surface of the tube has teardrop-shaped indentations; each indentation has a relative length Ld / a = 1.0-1.5, a relative width dd / a = 0.4-0.6, and a relative depth hd / a = 0.1-0.2. The indentations have a rounded head and a tapered tail in the direction of flow. The indentations are distributed along the two flat surfaces of the tube, with a relative distance between them S / a = 2-4. The direction of the indentations is aligned with the main flow direction to reduce flow separation and limit the formation of vortices behind the tube. The tube configuration with teardrop-shaped indentations enhances heat transfer by 7.9-54.7%, and the maximum thermohydraulic efficiency reaches 1.035 when using a smooth tube as a reference.Therefore, this solution is a useful option that can be considered for application in pipe fabrication and in practical heat exchanger applications.

A novel dehumidifier comprises a shell, and a heat exchange system, a drainage system and a fan assembly are arranged in the shell. The heat exchange system comprises an evaporator and a condenser, a compressor is further arranged in the shell, an exhaust pipe and an air return pipe are connected to the compressor, the other end of the exhaust pipe is connected with the condenser, and the other end of the air return pipe is connected with the evaporator; a first capillary tube and a second capillary tube are arranged between the evaporator and the condenser in a crossed mode. According to the novel dehumidifier, the first capillary tube and the second capillary tube are arranged between the evaporator and the condenser, and a condensing agent in the condenser is distributed into the evaporator in a crossed mode through the first capillary tube and the second capillary tube, so that surface heat exchange between the condenser and the evaporator is more uniform; therefore, the condensation water efficiency of the surface of the evaporator can be improved, the dehumidification amount is increased, and the heat exchange efficiency of the condenser is improved, and meanwhile, the product has the high-temperature-resistant performance through heat exchange of the fan assembly.

The utility model provides a kind of draining device, belong to food processing technical field, including outer bowl and the inner bowl of hinged setting in outer bowl, there is interlayer space between inner bowl and outer bowl, filter hole is set on inner bowl, sliding plate, its sliding is set in interlayer space;Plugging cone, it is set on the side of sliding plate close to sliding plate, plugging cone can seal filter hole after sliding plate moves to inner layer plate;The utility model can filter water to food simultaneously still can clean filter hole of inner bowl, to effectively avoid subsequent cleaning work, indirectly increase filter water efficiency.

The utility model discloses a house car hot water circulation system, including the fan heater, the parking heater, the anti -icing liquid water tank, the plate heat exchanger, the hot water tank, the anti -icing liquid water tank, the plate heat exchanger, the hot water tank are integrated into three in one water tank, and the outside of three in one water tank is wrapped with the insulating layer, and the import end of plate heat exchanger is connected cold water source, and from the export end of plate heat exchanger, the fan heater, the parking heater, the anti -icing liquid water tank are connected in proper order and form the heat cycle loop, this system is integrated to the anti -icing liquid water tank, the hot water tank and plate heat exchanger, and the integration degree is high, and the system pipeline length is shortened, the outside of three in one water tank is wrapped with the insulating layer, reduces the heat loss of anti -icing liquid water tank, stores the heat in the hot water tank, effectively reduces the volume of anti -icing liquid water tank, reduces the anti -icing liquid dosage, improves the energy efficiency of circulation system, the anti -icing liquid water tank adopts the split type design with hot water tank, and shares wall surface, keeps independent pressure -bearing capacity, improves hot water efficiency.

The utility model provides a screw pump sand removing device, and relates to the technical field of screw pumps, in order to solve the problem that in the prior art, a screw pump is low in water outlet rate due to much silt, the screw pump sand removing device comprises a motor, a sand discharging mechanism and a screw mechanism, the sand discharging mechanism comprises a connecting shaft and a long pipe, the long pipe is arranged on the outer side of the connecting shaft, at least one impeller is connected to the connecting shaft, a plurality of sand discharging holes are formed in the upper side wall of the long pipe, one end of the connecting shaft is connected with an output shaft of the motor, and the other end of the connecting shaft is connected with a screw pump rotor of the screw mechanism. The sand removing device of the screw pump can effectively separate liquid and silt, improves the water outlet efficiency of the pump, and prolongs the service life of a pump unit.

This invention discloses a hydraulic coal and rock strata perforation device and method, comprising a drill rod and a nozzle assembly. The nozzle assembly includes a nozzle and a nozzle rod, with the nozzle connected to the nozzle rod, which passes through the drill rod and is connected to it. The nozzle and nozzle rod are in communication, and the nozzle rod is in communication with the drill rod. A slag discharge hole is provided on the nozzle head, and the slag discharge hole is in communication with the nozzle rod. Several inclined nozzles communicating with the borehole are provided outside the slag discharge hole. An anti-clogging structure is provided between the inclined nozzles and the slag discharge hole, and the inclined nozzles are in communication with the anti-clogging structure, which is in communication with the borehole. An unlocking structure is provided on the nozzle head, and a slag discharge structure is provided on the nozzle rod. The unlocking structure cooperates with the slag discharge structure. By opening an inclined nozzle on the outer edge of the nozzle head to complete inclined spraying, the rock slag generated from the sprayed coal and rock strata is discharged through the slag discharge hole on the nozzle head. Simultaneously, the anti-clogging structure and the slag discharge structure are used to efficiently remove the slag clogging the borehole, improving the rock slag return water efficiency.

The application discloses a dish-washing machine energy efficiency and water efficiency test report generation method and system based on big data, relates to the household appliance detection technical field, and in the system operation, multi-dimensional physical parameters are collected in real time and are synchronized and normalized; the preset logic cleaning data are based; the energy efficiency evolution model is used to extract water and electricity coupling characteristics and deviation characteristics; abnormal state recognition is carried out, and index accounting and visual layout are executed; a report containing trend analysis and suggestions is generated by associating a historical database. The system comprises a data acquisition module, a preprocessing center, a core analysis engine and a report management platform. Through the construction of a closed-loop automatic test architecture, the application realizes all-around high-precision capture of the dish-washing machine performance, and significantly improves the precision, scientificity of energy efficiency and water efficiency evaluation and real-time performance of report generation.

The invention relates to an intelligent cleaning method of a cleaning machine, the cleaning machine comprises at least three cleaning procedures, and when the last cleaning procedure of the current cleaning work is carried out, the water quantity X is reserved during drainage so as to be used by the first cleaning procedure of the next cleaning work. According to the intelligent cleaning method of the cleaning machine, on the basis of reducing the energy efficiency and the water efficiency, the cleaning index can be completed, the rinsing rate can be met, and the new edition energy efficiency and water efficiency limit value and grade requirements are met. The invention further relates to a computer readable storage medium, and computer programs / instructions which can be executed by the processor to achieve the intelligent cleaning method of the cleaning machine are stored on the computer readable storage medium. The invention further relates to the cleaning machine applying the intelligent cleaning method of the cleaning machine.

The utility model relates to the technical field of cooling towers, and discloses a splash-proof device for a high-level water-collecting mechanical draft cooling tower, which comprises a plurality of splash-proof lattice frames arranged in a grid manner, the cross section of each splash-proof lattice frame is quadrilateral, the vertexes of two adjacent splash-proof lattice frames on the same horizontal row are connected, the frame thickness of each splash-proof lattice frame is gradually increased from top to bottom, and the top of each splash-proof lattice frame is connected with the top of each splash-proof lattice frame. Each splash-proof grid frame is provided with a flow guide plate, the flow guide plates are connected to the bottoms of two adjacent frame edges in the splash-proof grid frame, and the flow guide plates in the same horizontal row are sequentially connected to form a triangular fold line; according to the splash-proof device, the contact area of the top surface of the splash-proof grid frame and drenching water can be reduced, splashing of water drops is reduced, the splash-proof efficiency and the silencing effect are effectively improved, the weight of the splash-proof device can be reduced, and the installation difficulty is lowered.