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106results about How to "Increase relative volatility" patented technology

Power prediction method considering photovoltaic power clustering

The invention discloses a power prediction method considering photovoltaic power clustering, which comprises the following steps of: firstly, acquiring historical data of a photovoltaic power station, decomposing a photovoltaic power time sequence by using an STL time sequence decomposition method, performing DBSCAN clustering on the decomposed photovoltaic power data, identifying a low-power cluster and a high-power cluster, and predicting the power of the photovoltaic power station according to the low-power cluster and the high-power cluster; establishing a photovoltaic power prediction model based on a time convolutional network and Times Net for low power and high power respectively; secondly, a badger algorithm is improved, Chebyshev chaotic mapping is adopted to improve initialization of a badger population, and a Gaussian mutation strategy and a lens imaging reverse learning strategy are introduced to obtain MHBA; and optimizing hyper-parameters of the TCN photovoltaic low-power prediction model and the TimesNet photovoltaic high-power prediction model by using an improved badger algorithm, and predicting photovoltaic power by using the optimized models to obtain a final prediction value. Compared with the prior art, the precision and effectiveness of the photovoltaic power prediction model can be improved.
Owner:HUAIYIN INSTITUTE OF TECHNOLOGY

Optimized aggregation regulation and control method and system capable of adjusting load resources

The invention relates to the technical field of resource optimization aggregation regulation and control, and particularly discloses an optimization aggregation regulation and control method and system capable of adjusting load resources, and the method comprises the steps: analyzing the environment state of a to-be-adjusted region, determining a resource aggregation regulation and control deviation factor, analyzing the power grid state and power grid weakness characteristics of the to-be-adjusted region, and determining a resource aggregation regulation and control deviation factor; and obtaining a resource aggregation regulation response factor, determining a resource aggregation regulation response priority category and a response duration category of the to-be-regulated region, obtaining regulation scale data of the to-be-regulated region, and judging whether load peak shifting and load power correction need to be performed on the to-be-regulated region or not. The problems that a traditional centralized regulation and control mode is difficult to adapt to the flexibility and complexity of distributed loads, and an existing regulation and control method is insufficient in consideration of load characteristics and influence characteristics and cannot achieve accurate regulation are solved. The utilization rate of power generation equipment is increased, and efficient utilization of energy is promoted. And new energy power generation fluctuation can be smoothed, and the access proportion of renewable energy sources can be improved.
Owner:STATE GRID GANSU ELECTRIC POWER CORP DINGXI POWER SUPPLY CO

Generative artificial intelligence-based privatized large model construction method and system

The invention discloses a privatized large model construction method and system based on generative artificial intelligence, and relates to the technical field of privatized large models, and the method comprises the steps: obtaining a data source through an enterprise internal system or a financial database, carrying out the data preprocessing, and building a privatized large model. Feedforward network parameters are adjusted and optimized based on an ecological niche dynamic optimization algorithm, and a network training process is optimized based on a self-encoding neural network algorithm of unbalanced dynamic optimization. According to the method, the problem that a traditional optimization algorithm is likely to fall into local optimum in high-dimensional financial data is effectively solved, rapid changes and complex characteristics of data in the financial market can be better dealt with, the robustness of the model in the face of abnormal values, noise and extreme events in the financial data is improved, and the stability and prediction accuracy of the model are enhanced.
Owner:QUANZHOU JINTONG INFORMATION TECHNOLOGY CO LTD

Cognitive disorder treatment equipment with odor stimulation function

The invention is applied to the technical field of cognitive disorder treatment aromatherapy, and particularly discloses cognitive disorder treatment equipment with a smell stimulation function, the cognitive disorder treatment equipment comprises a base, a control Bluetooth board is fixedly mounted in the base, an air outlet is formed in the outer surface of a top cover, and an aromatherapy containing pipe is mounted in the top cover in a threaded manner; a rotating mechanism is arranged between the base and the aromatherapy containing pipe, the position of the aromatherapy containing pipe can be changed in the top cover through the rotating mechanism, and aromatherapy smell can be changed and is not limited to one kind of smell. According to the cognitive disorder treatment equipment with the smell stimulation function, when the cognitive disorder treatment equipment is used, a Bluetooth board is controlled to control a rotating motor to rotate, the rotating motor drives a rotating disc to rotate, and an aromatherapy containing pipe fixed to the outer surface of the rotating disc in a twisting mode can rotate and be switched; the aromatherapy in the aromatherapy containing pipe can be volatilized and discharged from the air outlet, and different aromatherapy smells can be replaced during use.
Owner:BEIJING ANDING HOSPITAL CAPITAL MEDICAL UNIV

Water electrolysis hydrogen production flexible ammonia synthesis coupling system

The invention discloses a water electrolysis hydrogen production flexible ammonia synthesis coupling system, and relates to the technical field of energy utilization. Comprising a renewable energy power supply, a water electrolysis hydrogen production unit, a synthesis ammonia unit, an energy recovery and transfer unit, an information prediction unit and a control unit, the water electrolysis hydrogen production unit comprises an alkaline electrolytic bath, and the alkaline electrolytic bath is connected with a renewable energy power supply; the ammonia synthesis unit comprises an ammonia synthesizer; the hydrogen source supply device is connected with the hydrogen outlet end of the alkaline electrolytic bath; the energy recovery and transfer unit comprises a first heat exchanger, one end of the first heat exchanger is connected with the ammonia synthesizer, and the other end is connected with the alkaline electrolytic bath; the information prediction unit is used for acquiring power supply prediction information and ammonia load demand prediction information of renewable energy sources, and the control unit is used for performing scheduling control on the water electrolysis hydrogen production unit and the ammonia synthesis unit. The system provided by the invention can better adapt to the volatility of the renewable energy power supply, and ensures the stable proceeding of the production process.
Owner:NENGJIAN GREEN HYDROGEN AMMONIA NEW ENERGY (SONGYUAN) CO LTD +1

Linear motion and rotary motion composite robot flexible punching gun

The invention discloses a linear motion and rotary motion compound type robot flexible punching gun, which relates to the technical field of punching equipment and comprises a shell unit (01-00), a core unit (02-00), a zero reset unit (03-00), a floating unit (04-00) and a TCP (Transmission Control Protocol) unit (05-00). The method is scientific, reasonable and safe and convenient to use. The invention discloses a linear motion and rotary motion composite robot flexible punching gun. Punching of workpieces in different avoiding spaces is achieved through a linear motion form and a rotary motion form, meanwhile, the time for quickly replacing a punching gun is saved to improve the takt time and stability, and the problem of hydraulic oil leakage of a hydraulic driving system is solved without quickly replacing the punching gun. Due to the design of the floating unit, the whole punching gun is self-adaptive to fluctuation, generated by welding, of a punched face within the tolerance tolerance range of position tolerance, and smooth damage to a punched part due to the fact that the face needing to be punched is rigidly and rigidly pulled and punched by the punching gun within the tolerance tolerance range of the tolerance tolerance of profile tolerance is avoided.
Owner:胡秀梅

Dual-optimization park-level integrated energy system scheduling method and system

The invention discloses a dual-optimization park-level integrated energy system scheduling method and system. The method comprises the steps of collecting park data, adjusting a scheduling period and constructing an optimization scheduling model. And importing wind power and photovoltaic power generation optimal output data, and constructing an intra-day optimization scheduling model. And outputting an intra-day optimization result to complete a scheduling process. According to the mechanism provided by the invention, through real-time rolling optimization scheduling and load prediction error correction, the flexibility and stability of the integrated energy system are remarkably improved. Load, market price and weather changes are efficiently handled, emergencies are quickly responded, and stable energy supply is ensured. The carbon emission cost is brought into a scheduling target, the balance between economic benefits and an environmental protection target is realized, and the construction of a low-carbon park is assisted. Key problems of multi-time scale balance, demand response, economical efficiency optimization and the like of the park energy system are effectively solved, and technical guarantee is provided for a low-carbon and intelligent comprehensive energy system.
Owner:GUIZHOU POWER GRID CO LTD

Mineral casting prepared based on modified epoxy resin

The invention discloses a mineral casting prepared based on modified epoxy resin. Diacid is used for modifying epoxy resin to enhance the temperature resistance of the epoxy resin. The compressive strength of the mineral casting and the bonding strength between the epoxy resin and the aggregate are enhanced in a manner of combining the curing agent and post-curing treatment; by adding the dispersed nano silicon dioxide into the epoxy resin, the damping ratio of the mineral casting is effectively improved, and the shock absorption performance of the mineral casting is enhanced.
Owner:江西秦锐智能科技有限公司

Method for detecting content of barium element in normal saline

The invention provides a method for detecting the content of a barium element in normal saline, which comprises the following steps: preparing barium element standard solutions with different concentrations, acquiring the absorbance of the barium element standard solutions with different concentrations, and establishing a barium element standard curve according to the absorbance and the concentrations of the barium element standard solutions; the method comprises the following steps: obtaining a sample solution, adding a digesting agent into the sample solution, digesting the sample solution under a heating condition, and evaporating the sample solution to obtain a digesting product; rinsing the digestion product to obtain a rinsing solution, adding a matrix modifier into the rinsing solution, and uniformly mixing to obtain a to-be-detected sample solution; and obtaining the absorbance of the to-be-detected sample solution, and determining the content of the barium element in the to-be-detected sample solution according to the barium element standard curve and the absorbance of the to-be-detected sample solution. The detection method is high in sensitivity, low in detection cost and small in material taking amount, interference of normal saline matrixes can be reduced or eliminated, and the accuracy of detection results can be improved.
Owner:JAFRON BIOMEDICAL

Alkylated product separation system, separation method, alkylation process system and alkylation process method

The invention provides an alkylation product separation system, a separation method, an alkylation process system and a method. A liquid phase discharge port of an isobutane fractionation device in the separation system is connected with a feed pipeline of an n-butane fractionation device through an isobutane tower bottom pump; the propane compression refrigeration device comprises an isobutane overhead condenser, a throttling expansion valve, a circulating water cooler, a refrigeration compressor and a refrigerant tank, the isobutane overhead condenser is arranged at the top of the low-temperature isobutane rectifying tower, and a gas phase at the top of the low-temperature isobutane rectifying tower is cooled and refluxed; a refrigerant liquid phase inlet of the isobutane overhead condenser is connected with a gas phase outlet of the refrigerant tank through the throttling expansion valve, the circulating water cooler and the refrigeration compressor in sequence, and a gas phase refrigerant of the isobutane overhead condenser is mixed with part of liquid phase of the throttling expansion valve through a pipeline and input into the refrigerant tank. The low-temperature isobutane rectifying tower adopting low-temperature heat supply at the tower bottom is combined with a high-energy-efficiency compression refrigeration system for cooling at the tower top, so that the separation difficulty is effectively reduced, the energy utilization rate is improved, and the separation energy consumption and the process cost are saved.
Owner:SINOPEC ENERGY SAVING TECH SERVICE CO LTD +1

Device and method for simulating vertical migration rule of surface pollutants of oil and gas field

The invention provides a device for simulating the vertical migration rule of oil and gas field ground pollutants and a simulation method, and relates to the technical field, the device comprises a soil column leaching module, a spraying module and an underground water control module, the soil column leaching module and the underground water control module are both arranged in an underground foundation pit, and the soil column leaching module comprises a soil column experiment device; a sensor device is inserted into the soil column experimental device, the sensor device is electrically connected with the data acquisition device, the soil column experimental device is provided with a soil sampling window, the spraying module comprises a spraying pipe, one end of the spraying pipe is communicated with the reservoir, and the other end of the spraying pipe extends above the soil column experimental device. On the basis that only surface water is concerned to drive pollutant migration originally, the underground water control module and the water supply Markov bottle are additionally arranged, and fluctuation of the underground water level can be achieved; long-term and continuous in-situ monitoring of soil moisture in-situ data can be achieved in real time, non-destructive collection of samples can be achieved, and the research quality of the vertical migration rule of oil and gas field ground pollutants is improved.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

High-energy-storage high-entropy ceramic dielectric material and preparation method thereof

The invention discloses a high-energy-storage high-entropy ceramic dielectric material based on barium titanate. The material has the following chemical composition: Ba0.2 [(K0. 5Na0. 5) Bi] x (SrCaMg) (2 / 3) (0.4-x) TiO3, and x is equal to 0.16 to 0.20. The high-entropy ceramic is constructed by introducing six A-site cations (K, Na, Bi, Sr, Ca and Mg) into BaTiO3, so that the structure of the high-entropy ceramic is optimized, and the energy storage performance of the high-entropy ceramic is improved. The introduced ions are divided into a ferroelectric phase group and a non-ferroelectric phase group according to ion characteristics, and the ferroelectric phase and the non-ferroelectric phase are relatively balanced. The material has a thin and narrow ferroelectric hysteresis loop and high breakdown field strength, and the energy storage performance is greatly improved on the premise of ensuring certain energy storage efficiency.
Owner:GUILIN UNIV OF ELECTRONIC TECH

Air floatation combined treatment device for gas field produced water

The utility model discloses an air floatation combined treatment device for gas field produced water, which comprises an adjusting tank and a first water pump connected to the rear end of the adjusting tank, and the tail end of the first water pump is respectively connected with a first-stage three-phase vortex air floatation and a second-stage multi-phase equilibrium air floatation. And the first-stage three-phase vortex air floatation comprises a water inlet valve I connected to the water outlet end of the first water pump. According to the device disclosed by the utility model, the water inlet valve I, the water inlet valve II and the branch water outlet valve I and the branch water outlet valve II of the water outlet pipe are arranged, so that the gas field produced water can be independently subjected to primary three-phase vortex air floatation treatment, secondary multi-phase balanced air floatation treatment and combined treatment of primary three-phase vortex air floatation and secondary multi-phase balanced air floatation; the three treatment modes are adopted to adapt to different requirements, the treatment efficiency of the gas field produced water is remarkably improved, oil drops and suspended solids in the produced water are more comprehensively removed, different treatment modes are selected according to needs, energy can be saved, the cost can be reduced, and the practicability of the device is improved.
Owner:NANJING BALANCE ENVIRONMENTAL TECH CO LTD

A zebrafish temperature-sensitive behavior trajectory monitoring device and monitoring method

The present invention discloses a zebrafish temperature-sensitive behavior trajectory monitor and monitoring method, which is provided with a monitoring box, the inner bottom surface of which is provided with a heating box, and the interior of the monitoring box is provided with a warm zone, a normal temperature zone and a low temperature zone from left to right, respectively, and a monitor is installed on the outside of the monitoring box; a box cover is clamped and arranged on the top of the monitoring box, and a fan is installed on the upper end surface of the box cover; it includes: a fixed pipe, the top of which is fixedly connected to the bottom of the fan, and the sides of the fixed pipe are connected to each other through a connecting pipe and a supporting block; a partition plate is fixed inside the monitoring box and serves to separate the warm zone, the normal temperature zone and the low temperature zone, and the two ends of the partition plate are provided with fixed cavities, and a connection channel is reserved inside the partition plate. The zebrafish temperature-sensitive behavior trajectory monitor can reduce the mixing between water flows in different areas by partitioning the inside of the monitoring box and realizing heat insulation of adjacent partitioned areas, thereby improving the accuracy of monitoring data.
Owner:SUZHOU UNIV

Low-carbon economic operation method of park comprehensive energy system based on carbon trading coordination

PendingCN122678000AImprove efficiencyImprove carbon emission reduction capabilities
This invention discloses a low-carbon economic operation method for integrated energy systems in industrial parks based on carbon trading collaboration. It relates to the technical field of integrated energy system optimization scheduling and low-carbon economic operation, and includes the following steps: establishing a matching physical system model based on the collaborative recognition rules of green certificates and carbon trading; constructing a day-ahead scheduling model with the single objective of minimizing the total operating cost of the integrated energy system in the industrial park, based on the collaborative recognition rules and the physical system model, to solve for the optimal equipment output plan, energy storage scheduling strategy, and flexible load adjustment scheme that minimizes the total cost while satisfying constraints such as equipment operation, power balance, and load comfort. This invention overcomes the problems existing in current research on low-carbon operation of integrated energy systems in industrial parks, such as isolated market mechanisms, simplified load models, and difficulties in coordinating economic and environmental goals.
Owner:CHUZHOU POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CORP +1

Precursor for forming lanthanide-containing metal thin film, method for forming lanthanide-containing metal thin film using said precursor, and semiconductor element comprising said lanthanide-containing metal thin film

The present invention relates to a precursor for forming a lanthanum-group-containing metal thin film comprising a compound represented by chemical formula 1, the precursor comprising a lanthanum-group metal as a central metal atom, a method for forming a lanthanum-group-containing metal thin film using the precursor, and a semiconductor element comprising the lanthanum-group-containing metal thin film. The cyclopentadienyl ligand is used for realizing the characteristics of low melting point, high volatility and the like, and the novel amidinyl ligand is used for realizing the characteristics of relatively high structural stability, low viscosity, high volatility, high heat resistance, normal-temperature liquid state or solid state with relatively low melting point and the like. As a result, it is possible to exhibit physical properties suitable for use in a film formation process and thereby form a high-quality film.
Owner:SK TRICHEM

Turbulent anti-blocking cleaning device for textile fabric production

The invention provides a turbulent anti-blocking cleaning device for textile fabric production. The turbulent anti-blocking cleaning device comprises a cleaning pool, and a turbulent cleaning mechanism is arranged on the outer wall of the bottom of the cleaning pool. The turbulent water inlet structure can form a phenomenon similar to running water in the cleaning pool, and the water in the cleaning pool can increase the volatility of textile fabric cleaning in the turbulent process, so that the disappearance of floating dust and stains is accelerated, the separation speed of fixed sundries and the textile fabric is accelerated, the sundries are prevented from polluting the fabric secondarily, and the service life of the textile fabric is prolonged. Pollutants on the surface of the fabric are effectively removed, fixed sundries such as fluff and thread ends can be forcibly discharged due to the fact that push type pollution discharge is adopted in the whole process, the amount of solid sundries in the cleaning pool is reduced, and the problem that a drainage pipe is blocked is avoided.
Owner:WUXI PROFESSIONAL COLLEGE OF SCI & TECH

Oral fast dissolving tablet containing moringa oleifera essential oil

The application provides an oral instant tablet containing Morinda citrifolia oil, which comprises the following components in parts by mass: Morinda citrifolia oil microemulsion 10 parts, carrier 30-40 parts, coating material 2-4 parts, and disintegrating agent 2-5 parts. The coating material is selected from Aeroperl and / or Sylysia; the carrier is selected from one or more of microcrystalline cellulose MCC PH101, microcrystalline cellulose MCC PH102, starch and lactose; and the disintegrating agent is selected from carboxymethyl starch sodium and / or low-substituted hydroxypropyl cellulose. The microemulsification technology is used to wrap the essential oil to reduce the volatilization of the essential oil; the microemulsion is made into a tablet to cover the acidity, increase the compliance of the public, and realize the form change of the Morinda citrifolia oil microemulsion from liquid to solid. The application studies and prepares the oral instant tablet containing Morinda citrifolia oil, which not only solves the inherent defects of traditional dosage forms, but also provides a more convenient taking mode compared with common tablets.
Owner:TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI

Method for improving fluctuation resistance of NiFe-LDH bimetallic oxyhydroxide catalytic material by electrolyte optimization based on first principle

The invention discloses a method for improving the fluctuation resistance of a NiFe-LDH bimetallic oxyhydroxide catalytic material by electrolyte optimization based on a first principle. The method comprises the following steps: performing relaxation calculation according to a first principle, cutting a low-Miller-index crystal face of a NiFe-LDH bimetallic oxyhydroxide crystal, and calculating system energy corresponding to a stable configuration of the crystal; establishing and constructing stable adsorption configurations of various acid radicals and the target on the basis of a first principle, performing relaxation calculation, and calculating corresponding system energy in an adsorption state; and calculating the total energy and the electronic structure of different acid radical ion adsorption states based on the original stable configuration energy and the adsorption state stable configuration energy obtained in the early stage. According to the method, a first principle is used for calculation, field experiments do not need to be carried out one by one for specific scenes, crystal track layout changes of various acid radical ions in the NiFe-LDH bimetallic oxyhydroxide catalytic surface adsorption process can be accurately estimated, and directional screening of specific acid radical adsorption on the anti-fluctuation performance of catalytic material optimization is achieved.
Owner:SHENZHEN HINGEAR ENERGY CO LTD

Portable detection alarm for odor substances in water

The utility model relates to a portable detection alarm for smelly substances in water, which comprises a shell and a detection device, a heating box is arranged in the shell, a placing groove is arranged in the middle of the heating box, a collecting bottle is arranged in the placing groove, a rubber sealing plug is arranged at a bottle opening of the collecting bottle, and a protective part is mounted on the outer side of the bottle opening of the collecting bottle. A plastic connecting piece is installed on the inner side of the protection piece, and the protection piece is connected with a pressing plate through the plastic connecting piece. The device is simple in structure, compact in design, small in size, portable, simple, suitable for rapidly determining the total amount of odor substances in a water sample on a sampling site, short in determination time and high in accuracy.
Owner:WUXI MUNICIPAL PUBLIC TESTING CO LTD

Gel material based on azeotropic solvent and cooling patch

The invention provides a gel material based on an azeotropic solvent. The gel material is formed by curing raw materials, the raw materials comprise an azeotropic solvent as well as a polymer matrix and a heat-conducting filler which are dispersed in the azeotropic solvent; the polymer matrix can form a three-dimensional cross-linked network in the azeotropic solvent; the azeotropic solvent is composed of more than two liquids, one liquid is water, and the boiling point of the azeotropic solvent is lower than that of the water. The volatilization rate of the gel material is higher than that of a gel material using water as a solvent at the same environment temperature, more heat can be taken away, meanwhile, the heat conduction filler is added into the raw materials, the heat conductivity of the heat conduction filler is remarkably higher than that of hydrogel, a rapid heat conduction channel is formed from the skin to the surface of gel, and the heat conduction effect is good. Therefore, the cooling efficiency of the gel is greatly improved. Furthermore, the invention further discloses a cooling patch made of the gel material.
Owner:ZISHI (SHANGHAI) LIFE SCIENCES CO LTD

Amino acid gas phase corrosion inhibitor, its preparation method and application

ActiveCN116641056Bchange statechange thermal stabilityMontmorilloniteAqueous solution
The application relates to an amino acid type gas phase corrosion inhibitor and a preparation method and application thereof, the gas phase corrosion inhibitor comprising amino acids and montmorillonite, and the gas phase corrosion inhibitor comprises the following mass percentage contents: 60-70% of amino acids and 30-40% of modified montmorillonite, the amino acids are alanine, and the modified montmorillonite is organic montmorillonite or carbon dot montmorillonite; the method specifically comprises the following steps: configuring alanine into an alanine aqueous solution, mixing the alanine aqueous solution with organic montmorillonite or carbon dot montmorillonite, heating and stirring, suction filtration and drying, so as to obtain the gas phase corrosion inhibitor. Compared with the prior art, the amino acid type gas phase corrosion inhibitor is compounded with montmorillonite by utilizing the characteristics of the montmorillonite, such as rich pores, large specific surface area and fine granularity, so that the volatilization capacity and corrosion inhibition performance of the amino acid type gas phase corrosion inhibitor are improved.
Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Aromatic hydrocarbon separation device

The utility model provides an aromatic hydrocarbon separation device which comprises an extractive distillation tower and a solvent recovery tower, the bottom of the extractive distillation tower is connected with the solvent recovery tower through a connecting pipe, the bottom of the solvent recovery tower is connected with the extractive distillation tower through a solvent recovery pipe, and an N-hydroxymethyl phthalimide feeding pipe is arranged on the connecting pipe. A triethanolamine feeding pipe is arranged on the N-hydroxymethyl phthalimide feeding pipe; a triethanolamine feeding pipe is arranged on the N-hydroxymethyl phthalimide feeding pipe; a sulfolane inlet pipe, an N-hydroxymethyl phthalimide inlet pipe, a triethanolamine inlet pipe and a crude aromatic hydrocarbon inlet pipe are arranged on one side of the extractive distillation tower; the bottom of the solvent recovery tower is connected with the extractive distillation tower through a solvent recovery pipe. The device can improve the recovery rate of aromatic hydrocarbon and is simple in structure.
Owner:TIANJIN HAICHENG ENERGY ENG TECH CO LTD

Outdoor running shoes with antibacterial and odor-removing effects

The utility model relates to the technical field of running shoes, in particular to an outdoor running shoe with bacteriostasis and peculiar smell removal effects, which comprises a sole, a cushion layer is fixedly mounted on the upper surface of the sole and comprises a cushion body, and a first waterproof breathable film and a second waterproof breathable film are fixedly mounted on the upper surface and the lower surface of the cushion body respectively. A shoe upper used for wrapping the foot is fixedly installed at the position, located on the outer side of the cushion layer, of the upper end of the shoe sole, an auxiliary assembly used for adding an antibacterial deodorant is installed in the upper end of the shoe sole in an embedded mode, and the adding end of the auxiliary assembly extends to the outer portion of the rear side of the shoe sole. Through the cushion layer, the effects of bacteriostasis and peculiar smell removal are achieved, follow-up adding is facilitated, the maintenance cost is low, operation is convenient, long-time use is facilitated, in the using process, due to the fact that the cushion layer and the shoe sole are fixedly connected, wrinkles are prevented from being generated in the running process, the stability of bacteriostasis and peculiar smell removal is improved, and use is convenient.
Owner:MINGZHI SPORTS GOODS (CHINA) CO LTD

Protective device for quilting thick material cushion

The invention relates to the field of quilting seam protection, in particular to a protective device for a quilting seam thick material cushion, which comprises four first roll shafts and a first protective assembly which are arranged on a quilting seam machine, and the first protective assembly comprises a first frame plate fixedly arranged on the quilting seam machine; the sliding rod is installed on the first frame plate in a sliding mode, a second roller shaft is rotatably installed on the sliding rod, and the sliding rod drives the second roller shaft to slide up and down so that the tension of the cloth can be adjusted; the two third frame plates are mounted on the quilting machine; the connecting plate is installed on the third frame plate, the connecting plate is of a telescopic structure, and two sets of clamping plates are installed on the connecting plate in a sliding mode; by arranging the clamping plates, the two ends of the quilting seam of the fabric are clamped, the fabric can be driven to move, the problems of smoothing, cutting and other operations before and after the quilting seam and fluctuation of the fabric between the two sets of clamping plates can be solved, the tension of the fabric between the clamping plates is kept stable, the needle breaking condition is reduced, and the protection effect is better.
Owner:SUZHOU ZHENGBU MASCH MFG CO LTD

Green environment-friendly gas-phase corrosion inhibitor and preparation method thereof

PendingCN122327233ARealize green attributesgood biocompatibility
This invention relates to the field of vapor phase corrosion inhibitors and discloses a green and environmentally friendly vapor phase corrosion inhibitor and its preparation method, which is composed of the following raw materials in the indicated mass percentages: phytic acid 30%-38%, citric acid 8%-12%, diethanolamine 32%-40%, morpholine 4%-8%, water 10%-15%, ethanol 4%-6%, benzotriazole 1.5%-2.5%, and alanine ternary complex 0.5%-3.0%. Phytic acid, extracted from rice bran processing byproducts, and citric acid, derived from citrus fruits, are used as the core organic acid components. The polyphosphate groups of these two components form a synergistic chelate system with the carboxyl groups. Combined with other green components, this eliminates dependence on non-renewable petrochemical products from the source of raw materials, truly realizing the green properties of the corrosion inhibitor, and exhibiting excellent biocompatibility. The alanine ternary complex, through the multi-coordination site structure formed by L-alanine, phosphoric acid, and dibutylamine, synergistically works with the heterocyclic structure of benzotriazole to fill the defects in the protective film formed by the adsorption of single benzotriazole, enhancing its adsorption and compatibility with different metal surfaces.
Owner:GUANGZHOU PANYU POLYTECHNIC

Atomization rectification device

The utility model discloses an atomization rectification device which comprises a rectification tower, a reboiler and a condenser. The rectifying tower is divided into a rectifying chamber, a distillation chamber and a stripping chamber which are relatively independent, heating cavities with a temperature adjusting function are wrapped outside the three chambers, and atomizers are arranged in the three chambers. A liquid return atomizer in the rectification chamber is communicated with a volatile steam pipe and a liquid return pipe, the volatile steam pipe provided with a volatile steam pump is communicated with the distillation chamber, and the rectification chamber is communicated with the condenser through a gas phase pipe provided with a gas phase pump. A raw material liquid atomizer in the distillation chamber is communicated with a feeding pipe and a mixed steam pipe, the mixed steam pipe provided with a mixed steam pump is communicated with the stripping chamber, and a floating ball valve is arranged at the bottom end of a residual liquid pipe to isolate the distillation chamber from the rectification chamber. A volatile liquid atomizer in the stripping chamber is communicated with a steam pipe and a volatile liquid pipe, the steam pipe provided with a steam pump is communicated with the reboiler, and the volatile liquid pipe is communicated with the distillation chamber. According to the utility model, atomized liquid is adopted to promote the dynamic process of rectification, and high-purity rectification is realized by adjusting temperature and chamber pressure, increasing relative volatility and strengthening rectification thermodynamics.
Owner:ZUORAN JINGJIANG EQUIP MFG +1

Airtight ceramic disc ultrasonic cleaning device

This utility model discloses a sealed ceramic disc ultrasonic cleaning device, comprising: a support assembly, a cleaning assembly, a cleaning agent circulation assembly, and a pressure control assembly. The support assembly provides support. The cleaning assembly includes: a cleaning tank, a base, and a heating circulation pipe. The base is fixed to the top of the support assembly, the cleaning tank is placed on the base, and the heating circulation pipe is fixed to the outer surface of the cleaning tank. The cleaning agent circulation assembly is connected to the cleaning tank and controls the delivery or discharge of cleaning agent into or from the cleaning tank. The pressure control assembly includes: a first gas pipeline and a second gas pipeline; one end of the first gas pipeline is connected to a gas source, and the other end is connected to the cleaning tank to introduce pressurized gas into the cleaning tank; a first gas valve is provided on the first gas pipeline; one end of the second gas pipeline is connected to a tail gas treatment device, and the other end is connected to the cleaning tank to discharge gas from the cleaning chamber; a second gas valve is provided on the second gas pipeline.
Owner:SHANGHAI XUANHENG TECH CO LTD

Mattress containing Miao medicine tea fiber

The utility model discloses a Miao medicine tea fiber mattress which comprises a fiber mattress body, shielding cloth and two fiber boards are arranged on the fiber mattress body, and a buffer spring is installed between the two fiber boards. An air blowing mechanism is mounted on the fiberboard, and a medicine storage mechanism is mounted on the air blowing mechanism; the air blowing mechanism comprises a fixing box, and the fixing box is installed on the fiber board on the bottom side. Through the arrangement of the fixing box, the rubber plate, the sealing plate, the baffle, the ventilation pipe, the volatilization box, the air outlet hole and other structures, in the using process of the fiber mattress body, the rubber plate is driven to move towards the bottom side of the fixing box through the pressure of the rubber plate; the air in the fixing box can be conveniently blown into the volatilization box, the volatilization effect of Miao medicine tea stored in the volatilization box can be conveniently accelerated, meanwhile, the volatilized Miao medicine is close to a user through the air permeability of the fiber mattress body, and then the sleep assisting effect can be achieved.
Owner:GUIZHOU PURPLE TEA SCI & TECH LTD