793 results about "Water immersion" patented technology

The invention provides a water immersion early warning method and related equipment thereof. The water immersion early warning method comprises the following steps: determining environmental data in a target area and state data of corresponding monitored target equipment; determining water immersion risk data based on the environment data and the state data; performing anomaly identification on the water immersion risk data through a preset anomaly algorithm to obtain an anomaly identification result; and executing a corresponding water immersion early warning scheme based on the exception recognition result in combination with a preset exception handling strategy. Through the steps of the method, fusion and intelligent risk identification of multi-source monitoring data can be realized, potential water immersion hidden dangers can be found in time, accurate early warning is realized through a hierarchical response mechanism, and the reliability and response efficiency of a water immersion monitoring system are improved.

The invention relates to the technical field of pipeline safety monitoring and water seepage prevention early warning, in particular to a water seepage prevention early warning system driven by complex temperature and humidity environment edge calculation, which comprises the following modules: an environment and water immersion data acquisition module used for acquiring temperature, relative humidity, water immersion signals and auxiliary evidence in real time at edge nodes and performing preprocessing; and the temperature and humidity coupling dew point judgment module is used for calculating a dew point at the edge node based on the temperature and humidity data and generating condensation negative evidence. According to the method, temperature and humidity and water immersion data are collected at edge nodes and preprocessed, condensation negative evidence is generated based on the temperature and humidity data and fused with water immersion positive evidence to form a Markov chain, meanwhile, an environment base line is established, and a threshold value is adjusted in a self-adaptive mode, so that continuous monitoring and closed-loop judgment of the water seepage state are achieved; therefore, the problems that most traditional pipeline water seepage monitoring systems depend on a remote server, and judgment lags and misinformation is caused by the complex environment and the static threshold value are solved.

The invention provides a water bank slope structural surface rock mass shear creep test system and method under a dry-wet cycle, relates to the technical field of rock mechanical property test, and aims to accurately reproduce a dry-wet cycle-stress coupling working condition of a rock mass structural surface under a complex environment. In the device, the direct shear apparatus comprises a loading frame and a loading and sliding device mounted on the frame, and provides a stable mechanical loading basis for a test; the shear box is used for accommodating a rock sample containing a structural surface, and the lower shear box adopts a lengthened design, so that the shear area in the whole shear process can be ensured to be constant; the dry-wet cycle environment simulation cabin is fixed in the loading frame, hermetically wraps the shear box and is integrated with a water soaking subsystem and a drying subsystem, the water soaking subsystem can adjust the water level height and water pressure in the simulation cabin, and the drying subsystem can dry a rock sample, can reproduce the sun illumination radiation condition and is matched with the water soaking subsystem to realize periodic dry-wet cycle; and the coupling effect of dry-wet cycle and mechanical loading is realized.

The invention discloses a simplified test natural river ice section flow calculation method, which belongs to the technical field of hydrological test, and comprises the following steps: dividing a section into a plurality of strip units; calculating the effective water depth of each measuring point according to the water depth and the water immersion ice thickness of the measuring point corresponding to each strip unit; calculating the area of each strip unit according to the effective water depth at each measuring point; according to the area of each strip unit, the accumulated section area and the accumulated hydraulic radius from the left bank and the right bank of the section to the strip units are calculated respectively; according to the accumulated section area and the accumulated hydraulic radius from the left bank and the right bank of the section to the strip unit, the relative unit width flow of the sections on the left side and the right side of the strip unit is calculated, and then the comprehensive relative unit width flow of the strip unit is calculated; and calculating the total flow of the section according to the proportional relation between the comprehensive relative unit width flow and the actual unit width flow of the strip unit. According to the method, the full-section flow can be reversely deduced through a small amount of observation, so that the ice period flow testing process is simplified.

The invention relates to the technical field of roadway surrounding rock stability detection, and discloses a water immersion roadway surrounding rock loosening circle detection method and system, and the method comprises the steps: drilling small-angle inclined drill holes in two sides of a roadway, and injecting pressure water to form a water immersion saturated environment; sound time data are collected through an ultrasonic probe, and a wave velocity-hole depth curve is constructed; identifying a wave velocity gradient abrupt change area based on attenuation characteristics of surrounding rock fractures to sound waves; the inner boundary and the outer boundary of the loose circle are dynamically judged through the wave velocity gradient change rate, and finally a detection report containing the loose circle range is generated. By actively simulating the water immersion coupling environment and combining gradient change rate analysis, the problem of inaccurate boundary recognition caused by water influence of a traditional acoustic wave method is solved, and the accuracy and reliability of a detection result are remarkably improved.

The invention provides a water immersion and electric leakage monitoring method, device, system and equipment for power equipment, and relates to the technical field of power equipment safety monitoring. The method comprises the following steps: acquiring electrical monitoring data of a grounding wire of power equipment and water level monitoring data of an area where the power equipment is located; judging whether an electric leakage event occurs or not according to the electrical monitoring data; water immersion event judgment is conducted according to the water level monitoring data, when the water level monitoring data exceed a preset water level threshold value, visual review operation is triggered, and whether a water immersion event occurs or not is judged based on the result of the visual review operation; and determining different alarm levels according to a combination condition between the judgment result of the water immersion event and the judgment result of the electric leakage event, and executing alarm responses corresponding to the alarm levels. According to the method, the electrical monitoring data is obtained in a non-contact manner, and a dual verification mechanism of'water level threshold triggering + visual rechecking 'is established, so that the water immersion and electric leakage states of the electrical equipment can be quickly and accurately identified.

The invention discloses a tiger skin soft boiled egg production process and a deoiling and cooling conveyor line, and relates to the technical field of food processing, the process comprises the following steps: S1, cleaning and disinfection: cleaning and disinfecting the surfaces of poultry eggs, and then washing the poultry eggs; s2, temperature returning placement: returning the temperature of the poultry eggs to 15-25 DEG C; s3, performing low-temperature water boiling: putting the poultry eggs into water with the temperature of 70-80 DEG C, and performing soaking and heating; s4, cooling and shelling: fishing out the poultry eggs, putting the poultry eggs into water for cooling, and then carrying out shelling treatment; s5, frying the tiger skin: putting the poultry eggs into hot oil, and frying the tiger skin at the temperature of 150-160 DEG C for about 3-4 minutes; s6, soaking in cold water: putting the fished-out tiger skin soft boiled eggs into ice water to be soaked for 3-5 minutes, and then fishing out the soaked tiger skin soft boiled eggs; s7, marinating: putting the tiger skin soft boiled eggs into marinade for marinating; and S8, packaging: fishing out the tiger skin soft boiled eggs, and carrying out vacuum packaging. The method has the effect of improving the soft yolk stability and the product quality of the tiger skin soft yolk eggs.

The utility model relates to a detection device, and provides a cable immersion pressure resistance detection device, which comprises a shell, a control platform, a cover plate, a water tank, a water injection pipe and the like, a control platform is arranged on the front side of the shell and composed of a control module, an instrument, a screen and the like, a cover plate is rotatably arranged on the upper portion of the shell, a water tank is arranged on the lower portion in the shell, a water injection pipe is arranged on the lower portion of the water tank, and the other end of the water injection pipe penetrates out of the shell. According to the utility model, a program is preset in the control module, when cables of different models are tested, test conditions are automatically matched according to set data, the data can be recorded and fed back in real time in a test stage, meanwhile, a closed test instrument is arranged, the test cables are separated from an operator in the test process, and the test efficiency is improved. And potential safety hazards during working are reduced.

The invention discloses marking pen ink for underwater marking and a preparation method thereof. According to the underwater marking pen ink disclosed by the invention, by preferably selecting the hydrophobic organic solvent, the ester-soluble film-forming resin and the hydrophobic flatting agent, the stability of a dye in water is improved, a film is quickly formed on the surface of a soaking medium, a stitch is prevented from being bloomed in water, meanwhile, certain adhesion fastness is established, and a durable mark with water resistance and weather resistance is formed.

A water immersion leak detection device disclosed by the present invention comprises a rack, a driving device, an objective table, a clamp assembly, an air supply device and a visual identification system, the rack is provided with a water tank, the driving device is arranged on the rack, the objective table is in transmission connection with the driving device, the driving device can drive the objective table to go up and down in the water tank, the clamp assembly is arranged on the objective table, and the air supply device is connected with the visual identification system. The clamp assembly is used for fixing a workpiece, the air supply device can be connected with the workpiece and can inflate the workpiece, and the visual recognition system is arranged on the rack and can detect bubbles of the water tank. The driving device can drive the objective table to ascend out of the water tank, so that an operator can place an inflated workpiece in the water tank conveniently, the workpiece can be clamped and fixed through the clamp assembly, then the objective table descends into the water tank through the driving device, manual operation steps can be reduced, bubbles can be automatically recognized through the visual recognition system, manual observation is replaced, and the working efficiency is improved. The automation degree is good, the detection accuracy can be improved, and manpower is reduced.

The invention discloses a multi-modal water level monitoring and well lid alarming method based on AI, and the method comprises the steps: arranging a water immersion and triggering alarm terminal of an integrated electrode sensor and a Hall sensor in an open bin of a well lid base, integrating terminal data, image data and environment data, and carrying out the standardization processing, thereby generating a multi-modal fusion feature. And by taking the characteristics as core input, constructing an AI model, and outputting an accumulated water abnormal probability and a well lid jacking probability. In combination with the pipe network topology, historical data and a dynamic threshold value of a digital twin system, the road surface ponding grade and the well lid abnormity reason are accurately judged, and the alarm effectiveness is verified through multi-source credibility fusion. Meanwhile, an alarm result and disposal feedback are synchronized to the digital twin system, and a training data set is updated to iteratively optimize model parameters. According to the method, the hysteresis quality and the false alarm rate of traditional monitoring are effectively reduced, the operation and maintenance efficiency and the emergency response capability of a municipal pipe network are remarkably improved, and reliable technical support is provided for urban inland inundation prevention and control and road safety guarantee.

The invention discloses a fault identification method and device for an energy storage container and a medium. The method comprises the following steps: acquiring a water immersion signal of a water immersion sensor arranged on the energy storage container; acquiring at least one kind of system environment information in the energy storage container; determining a water immersion fault level corresponding to the water immersion signal based on the water immersion signal and at least one kind of system environment information; and executing a fault processing operation corresponding to the water immersion fault level. According to the method, the problem of false alarm caused by a single water immersion signal is avoided, and meanwhile, the accuracy of water immersion fault processing is improved.

The invention discloses a method for preparing battery-grade lithium phosphate and iron phosphate by recycling waste lithium iron phosphate batteries, and belongs to the technical field of lithium ion battery recycling. The method comprises the following steps: mixing and calcining black powder recovered from the waste lithium iron phosphate battery and sodium persulfate; adding water for dissolving, filtering to obtain a water leaching solution A and leaching residues, washing the leaching residues with water, and calcining at high temperature to obtain battery-grade iron phosphate; adding a sodium hydroxide solution into the water extract A, and reacting to obtain a water extract B; adding a trisodium phosphate solution into the water immersion liquid B, performing suction filtration after reaction to obtain lithium phosphate and filtrate, and cleaning and drying the lithium phosphate to obtain battery-grade lithium phosphate; and freezing and denitrifying the filtrate to obtain a denitrified solution, and adding the denitrified solution into the sodium hydroxide solution for recycling. The filtrate is recycled in the whole production process, zero loss of the lithium element is theoretically realized, the iron element is prevented from entering the solution, the preparation steps of the lithium phosphate are simplified, and the method has the advantages of economy and environmental protection.

The application discloses a wind turbine ring forging water immersion ultrasonic automatic detection device and method, which comprises a rack, conveying chains rotatably arranged on both sides of the rack, a plurality of first bearing rods and second bearing rods arranged on the conveying chains in an interval and staggered manner and used for conveying ring forgings, both ends of the first bearing rods and the second bearing rods are detachably connected with the conveying chains through limiting pieces, a water immersion groove is arranged on the inner side of the conveying chain, and an ultrasonic detection device is arranged in the water immersion groove, and both sides of the water immersion groove are arranged on the rack. The application stacks a plurality of ring forgings in a feeding bin, starts the device, conveys the ring forgings to the upper side of the water immersion groove through the conveying chains, sends the ring forgings into the water immersion groove through a lifting assembly, carries out water immersion and ultrasonic detection, lifts and sends out the ring forgings after the detection is completed, and the device realizes batch automatic detection of the ring forgings and improves the detection efficiency of the ring forgings.

The utility model relates to a battery waterproof test device, and belongs to the technical field of battery testing, the battery waterproof test device comprises a water immersion test assembly, an environment alternating test assembly, a transfer assembly and a control assembly, the water immersion test assembly is used for carrying out water immersion test on a battery; the environment alternating test assembly is arranged on one side of the water immersion test assembly and is used for carrying out environment alternating test on the battery; the environment alternating testing assembly comprises a first assembling module and a second assembling module which are oppositely arranged, the first assembling module can move in the direction close to or away from the second assembling module, and the first assembling module and the second assembling module can be connected in a sealed mode to define a testing space; the transfer assembly is adjacent to the water immersion test assembly and the environment alternating test assembly; the control assembly is in communication connection with the immersion test assembly, the environment alternating test assembly and the transfer assembly. According to the battery waterproof test device, multiple test modes can be provided for the battery, and the test efficiency is effectively improved.

The invention belongs to the technical field of ultrasonic detection, and discloses a stainless steel ball reflector-based ultrasonic water immersion probe distance amplitude curve drawing method, which comprises the following steps of: 1, selecting a plurality of stainless steel balls with different diameters as reflectors; preparing an ultrasonic water immersion probe, an ultrasonic flaw detector, a water tank and a fixing frame; correctly connecting the ultrasonic water immersion probe with an ultrasonic flaw detector, and ensuring that each parameter of the detector is in an initial default state; a proper amount of water is injected into the water tank, so that the ultrasonic water immersion probe can work normally in water, and the depth of the water meets the detection requirement; the stainless steel ball reflector is fixedly arranged on a fixing frame, and then the fixing frame is placed in a water tank; step 2, setting ultrasonic water immersion probe parameters; step 3, echo data acquisition; and 4, drawing a curve. The advantages of omnidirectional reflection and stable reflected signals of the stainless steel ball are utilized, the distance amplitude curve of the ultrasonic water immersion probe is drawn rapidly, accurately and highly adaptively, and the high-precision ultrasonic detection requirement is met.

The invention discloses a grouting and filling method for an annular space of a horizontal directional drilling and grouting floral tube in a tunnel, which comprises the following steps of: winding hemp threads and cotton yarns softened by water immersion outside a steel floral tube which is close to an orifice flange and is positioned in an orifice pipe, and fixing a lower sleeve shell material of the steel floral tube by adopting an orifice exhaust pipe slurry returning manner, the casing material is prepared from clay, cement and water glass according to the weight volume ratio of (85-90): (75-90): (0.2-0.8); and after the pipe is fixed and cured, welding and connecting the steel floral pipe and the hole opening pipe, and then sweeping the hole to the original hole depth, thereby completing the pouring and filling. According to the method, the requirements for pipe fixing and grout stopping are met, and it is guaranteed that the casing material can be punctured by high-pressure grout and permeates into the stratum to achieve the grouting reinforcement purpose.

The invention discloses a low-free-monomer waterborne polyurethane adhesive and a preparation method thereof, and relates to the technical field of adhesive preparation, the low-free-monomer waterborne polyurethane adhesive comprises a main chain structure composition, a functional additive, a reaction control and optimization additive and an auxiliary reagent, the main chain structure composition comprises low-monomer residual diisocyanate and polymer polyol, and the functional additive comprises a low-free-monomer residual diisocyanate and a low-free-monomer residual diisocyanate; by introducing a flexible chain segment and optimizing an emulsification process, an adhesive film has better hydrophobicity and a microcosmic phase separation structure, the water soaking resistance is greatly improved, the adhesive film has outstanding water resistance, a unique formula design ensures that an adhesive layer cannot be subjected to strength attenuation due to aging in a long-term use process, the bonding durability is excellent, and the adhesive film has a good application prospect. The preparation method has the advantages of reasonable process design, mild and controllable reaction conditions, good process applicability and good storage stability, and through stabilization treatment, the obtained emulsion has the advantages of uniform particle size, good mechanical stability and storage stability, and long shelf life.

The invention relates to the technical field of surface treatment, discloses a dry ice sand blasting-chemical dissolution-ultrasonic collaborative cleaning process for a nano aluminum oxide coating part, and aims to overcome the defects of an existing cleaning technology in the aspects of removing a complex deposited film, protecting the coating integrity and improving the cleaning efficiency. The method comprises the steps of isopropanol soaking treatment, flowing pure water flushing, hot water soaking treatment, carbon dioxide dry ice sand blasting treatment, chemical cleaning of a niflumic acid mixed solution, high-pressure water washing, ultrasonic cleaning and the like. By the adoption of the technical scheme, the efficient, thorough and lossless cleaning effect can be achieved, and the high-standard requirement for cleaning of the nanometer aluminum oxide coating part in the modern industry is met.

The invention provides a non-coal mine intelligent water plugging device and a control system, and relates to the technical field of non-coal mine safety protection, the non-coal mine intelligent water plugging device comprises a main controller, a water sensor, a pressure sensor, an inflator pump, a motor, a water plugging air bag, an air pump switch, a power supply and a remote server. The air pump is automatically started through the water immersion sensor to inflate and block water, and the emergency efficiency and the water regimen early warning capability are improved in combination with real-time monitoring of multiple sensors and data analysis of the server. Remote viewing and operation of a webpage end are realized by relying on a B / S architecture, and real-time video streams are integrated, so that management is more intuitive and efficient. Multi-parameter cooperative control is combined with water immersion and pressure data, and the pressure threshold value can be flexibly adjusted. The water plugging air bag made of a high-performance material has durability and rapid inflation and deflation capacity, the maintenance cost is reduced, more comprehensive guarantee is provided for safety production of non-coal mines, intelligent management such as automatic water plugging, remote monitoring and multi-parameter comprehensive control is achieved, and the water plugging efficiency and safety are improved.

The invention belongs to the technical field of agricultural product quality nondestructive testing, and particularly relates to a method for establishing a fruit water content rapid nondestructive testing model, which is characterized in that accurate and objective evaluation of fruit water loss is realized by establishing a quantitative relation model between a fruit water loss amount and a specific impedance characteristic in a water immersion state. The method has the beneficial effects that the quantitative relation model between the fruit moisture loss amount and the specific impedance characteristic (the impedance integral value changing along with the frequency) is established, so that the accurate and objective evaluation of the fruit moisture loss is realized, the freshness of the fruit is further judged, and finally the high-efficiency screening of the fruit with reduced quality is realized; the testing process is rapid and lossless, and no damage is caused to the fruits; the device can be applied to a large-batch fruit cleaning process to screen out low-quality fruits with low water content; the effectiveness of the detection method in a wet environment is verified through case research, and the feasibility of the detection method is proved through reasonable consistency of prediction and actual measurement results.

The application discloses a kind of leakage detection methods of liquid cooling system, it is related to leakage detection technical field, including, in the backwater port of liquid cooling unit, pressure sensor is arranged, the pressure in backwater pipeline is monitored in real time;Water immersion sensor is laid out in the low-lying area of battery chamber and electrical chamber, is connected with DC24V power supply line by water immersion rope, for detecting liquid leakage state;Simultaneously, insulation detection module is configured, for measuring the insulation resistance of high-voltage busbar to ground in system.Through two-way detection mechanism, it is combined to judge that backwater pressure is lower than preset threshold value or water immersion sensor output alarm and insulation resistance anomaly, once judging that leakage fault occurs, system executes protection action including PCS emergency stop, direct current circuit breaker tripping and battery disconnecting;The application overcomes the problem of single monitoring means in the prior art, such as slow reaction, false negative or false positive, etc., realizes fault judgment and protection action at the initial stage of leakage, thereby improving the safety and reliability of liquid cooling system operation.

This cooling system is provided with: a battery pack in which a battery module is housed; the air inlet pipeline and the exhaust pipeline are connected with the battery pack; a blower disposed in a path from the intake duct to the exhaust duct; a predetermined sensor for detecting a detection value relating to cooling of the battery pack; a storage unit in which the detection value of the sensor and relationship information relating to the cooling capacity of the battery pack are stored; and a processing unit that determines the immersion water level on the basis of the relationship information and the detection value of the sensor.

The utility model belongs to the technical field of water purification equipment, and discloses a leakage-proof detection mechanism for water purification equipment, which comprises a water purification equipment body, a mounting box is fixedly mounted on the left side of the water purification equipment body, a lifting rod is movably mounted in the mounting box, and a water immersion sensor is fixedly connected to the bottom of the lifting rod. By arranging the lifting rod, the water immersion sensor, the toothed plate and the gear, after the water purification equipment body is installed by an operator, the pull rod is pulled upwards, so that an anti-skid rubber mat is separated from a circular block and an anti-skid block, the fixing effect on the circular block is relieved, the circular block is rotated by the operator at the moment, a circular shaft drives the gear to rotate, and the water purification equipment body is fixed. According to the water purification equipment, the tooth plate and the lifting rod descend, the water immersion sensor descends and makes contact with the ground or the table top, detection can be carried out in time when leaked water of the water purification equipment body drips on the ground or the table top, and the detection effect is improved.

The invention relates to the technical field of non-destructive testing, and discloses a gantry structure five-axis water immersion ultrasonic non-destructive testing scanning device which comprises a machine base used for providing support; the water tank is used for accommodating a to-be-detected workpiece and coupling water; the motion control box is used for providing a driving control signal for the moving part; the gantry type movement mechanism moves in the X-axis direction and the Y-axis direction of the machine base. The five-axis linkage scanning mechanism is used for adjusting the spatial attitude of the water immersion ultrasonic probe; the water immersion ultrasonic probe is located at the end, facing the water tank, of the five-axis linkage scanning mechanism and immersed in coupling water during detection, and propagation of ultrasonic waves in a workpiece is achieved through water coupling. And the motion control box is in electric control connection with the gantry type motion mechanism and the five-axis linkage scanning mechanism. Mechanical motion posture adjustment is achieved through the five-axis linkage scanning mechanism, a detection blind area caused by a complex curved surface can be eliminated by means of rotation of the A axis and the C axis, and scanning efficiency can be improved by means of multi-axis coordination action.

The application discloses a tomb decoration structure and a decoration process thereof, and relates to the technical field of tomb decoration structures. In order to solve the safety problem of the cinerary urn, the specific structure comprises a base and a watchtower for repairing a stone lion, a tomb is formed in the top of the base, a tombstone is repaired on the outer wall of one side of the back of the base, an installation groove is formed below the watchtower close to the base, and a solar cell panel is arranged on the outer wall of the back of the tombstone; a solar power generator set is arranged in the installation groove, a decoration structure is repaired on the inner surface of the tomb, a rotating and unfolding mechanism is arranged on the inner wall of one side of the tomb, and an isolation sealing frame is welded to the top and the bottom of the rotating and unfolding mechanism, a cinerary urn is placed in the tomb, a base is sleeved to the outer wall of the bottom of the tomb, and a temperature and humidity sensor is arranged on the outer wall of the side of the base. The application effectively solves the problem of water immersion and dampness in the tomb, plays a role in protecting the cinerary urn in the tomb, and realizes self-sufficiency of internal electrical components.

The application belongs to the technical field of cold storage supervision, and particularly relates to a cold storage real-time monitoring alarm system based on an internet of things, which comprises a water immersion and fire condition detection unit, an environment harmfulness detection and analysis unit, a cold storage storage effect influence analysis unit, an intelligent emergency control unit and a cold storage management response end; the application can automatically switch to a standby power source when power interruption occurs, so as to ensure continuous operation of the cold storage; and the application can monitor key parameters such as ground water, fire condition, harmful gas concentration, access control state and temperature fluctuation in the cold storage in real time, so as to ensure that potential safety hazards can be found and handled in time, storage loss and personnel injury caused by water immersion, fire, harmful gas exceeding the standard or abnormal temperature maintenance factors can be effectively prevented, the reliability and safety of the cold storage are enhanced, the intelligentization and automation degree are high, and the supervision difficulty of the cold storage is significantly reduced.

The utility model relates to a sample clamping bracket and an immersion bursting strength detection device. Wherein the sample clamping bracket comprises a multi-connecting-rod structure used for accommodating or limiting a sample; and the component is connected with the multi-connecting-rod structure and is used for clamping the sample and dividing the sample into a plurality of spaces for accommodating the sample, and the spaces for accommodating the sample are adjustable. Based on the characteristics of the multi-connecting-rod structures, at least two groups of multi-connecting-rod structures are combined through components connected with the multi-connecting-rod structures, so that not only are subdivision of a sample accommodating space and separation of a plurality of samples realized, but also adjustment of the size of the sample accommodating space according to the thickness of the samples is realized; a plurality of samples can be clamped at relatively fixed positions at the same time, so that the samples are always in a state of being perpendicular to the water surface, not floating out of the water surface and not in contact with the side surface and the bottom surface of the water tank in the soaking process. The labor cost of detection is reduced, and the pretreatment efficiency of the soaking bursting strength detection sample and the accuracy of the sample detection result are also greatly improved.

This invention discloses a water-immersed energy storage battery box integrated system, including a submersible energy storage battery box, a heat exchanger, an ultrapure water generator, and a storage tank. The coolant outlet of the water-immersed energy storage battery box is connected to the inlet of the storage tank, the outlet of the storage tank is connected to the inlet of the ultrapure water generator, the outlet of the ultrapure water generator is connected to the inlet of the heat exchanger, and the outlet of the heat exchanger is connected to the coolant inlet of the water-immersed energy storage battery box. The coolant inlet and coolant outlet are correspondingly located on opposite sides of the water-immersed energy storage battery box, with the coolant inlet higher than the coolant outlet to achieve partial immersion. Partial immersion enhances the battery's heat dissipation (heating) capacity, improves the battery's effective utilization efficiency, balances the temperature difference between battery cells, and enhances the fire resistance of the energy storage battery. Simultaneously, the use of the ultrapure water generator to prepare ultrapure water as a coolant significantly reduces the cost of the submersible energy storage system.

The invention discloses a method for monitoring instability of a soil-rock interface slope under the action of water immersion, and belongs to the field of geological disaster monitoring and geotechnical engineering.The method comprises the following steps that a three-dimensional geological model containing a soil-rock interface is constructed based on a slope geological survey result; arranging a multi-type sensor monitoring network based on the three-dimensional geologic model to collect multi-source monitoring data; calculating a key stability index based on the multi-source monitoring data; on the basis of the key stability indexes, a comprehensive evaluation index is established by adopting a multi-parameter fusion method, a graded early warning threshold value is set, and real-time early warning of the slope stability state is achieved; meanwhile, constructing a multi-dimensional time sequence characteristic matrix based on historical and real-time monitoring data, and predicting the slope instability trend based on the multi-dimensional time sequence characteristic matrix by adopting a gating cycle unit GRU model to obtain advanced early warning data; and carrying out evaluation and graded early warning on the slope state based on real-time early warning and advanced early warning data.