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Graphite electrode roasting device based on thermal uniformity effect
InactiveCN119617857Aevenly heatedcause damageMuffle furnacesMaintainance of heating chambersGraphite electrodeProcess equipment
The invention discloses a graphite electrode roasting device based on a thermal uniformity effect, and relates to the field of graphite electrode processing equipment.The graphite electrode roasting device comprises a roasting furnace, the roasting furnace comprises a furnace shell, a roasting chamber is arranged in the furnace shell, mounting chambers are arranged on the two sides of the roasting chamber, and a fuel gas inlet pipe is communicated with the interior of the roasting chamber; and a controller is fixed on the top surface of the furnace shell. According to the graphite electrode roasting device based on the thermal uniformity effect, a worm, a worm gear and a lead screw can be driven by a second servo motor to rotate together, and then a sliding block and a sliding rod are driven by the lead screw to move in the axial direction of the lead screw; a first trapezoidal block is pushed by a sliding rod, so that a second trapezoidal block and a connecting plate can drive a first placement plate to move upwards under the limitation of a fixing column, and then the graphite electrode is lifted through the first placement plate, so that the bottom of the graphite electrode can be intermittently heated, the graphite electrode cannot be damaged, and the service life of the graphite electrode is prolonged. And all parts of the graphite electrode are uniformly heated.
Owner:JIEXIU JINSHENG CARBON CO LTD
New energy electric drive system noise evaluation method, evaluation system, evaluation electronic equipment and storage medium
PendingCN119618363Acause damageSubsonic/sonic/ultrasonic wave measurementUsing electrical meansElectric machineNew energy
The invention provides a new energy electric drive system noise evaluation method and system, an evaluation electronic device and a storage medium. The method comprises the following steps: determining parameters of a tested electric drive system; acceleration and deceleration signals are measured through a vehicle speed signal to control the rotating speed and the torque of a motor of the electric drive system so as to truly reflect the actual use condition of the electric drive system. Acquiring a noise sound pressure signal of a corresponding frequency; converting the collected noise sound pressure signal into an A weighting sound pressure level; determining an equivalent continuous sound level according to the A-weighted sound pressure level; determining noise exposure according to the collected noise sound pressure signal; and performing noise evaluation according to the A-weighted sound pressure level and the noise exposure, and when the evaluation determines that noise pollution is generated, determining the noise pollution level according to the A-weighted sound pressure level and the equivalent continuous sound level. According to the method, the noise level of the new energy electric drive system can be evaluated more objectively.
Owner:JIANGSU UNIV +1
Fine grinding tool for interior of breaking hammer cylinder body
ActiveCN224059567Ucause damagehigh degree of automationGrinding drivesGrinding work supportsCylinder blockFour-slide
The utility model relates to the related field of cylinder body grinding removal, and discloses a quartering hammer cylinder body interior refined grinding removal tool which comprises a bottom plate, a first installation frame and a second installation frame are fixedly arranged on the bottom plate, a grinding mechanism is installed on the first installation frame, and a grinding table is rotatably installed on the second installation frame. Two clamping blocks are slidably installed on the grinding table, a power mechanism is installed on the grinding table, and the power mechanism is in transmission fit with two of the sliding blocks; a linkage assembly is mounted on the polishing table; the linkage assembly is in transmission fit with the power mechanism, and the linkage assembly is in transmission fit with the other two clamping blocks. According to the automatic clamping device, the power mechanism and the linkage mechanism are arranged to drive the four sliding blocks to slide, the four sliding blocks drive the four clamping blocks to clamp and unclamp the breaking hammer cylinder body, therefore, automatic clamping and unclamping are carried out, manual participation is not needed in the whole process, the automation degree is high, time and labor are saved, and people are not prone to being hurt.
Owner:烟台明德智能装备有限公司
Construction method of mixed greening concrete with grass and trees and shrubs
The present invention relates to the technical field of greening concrete, and in particular to a construction method of mixed greening concrete with grass and trees and shrubs. It mainly aims at the problem that the soil of existing greening concrete is easy to lose and the amount of watering for plants is inconvenient to control, and proposes the following technical scheme: including a concrete model, the concrete model includes a growth frame body, the growth frame body includes a shrub growth area, a grass growth area one and a grass growth area two, and a water guide plate is arranged on one side of the shrub growth area. The present invention selects and proportions concrete and raw materials to prepare a concrete growth frame with good water permeability and air permeability, which is conducive to the growth of plants, and the raw materials are easy to obtain and low in cost. The structural setting of the growth frame enables each layer of plants to control the amount of irrigation water, avoids the plants being flooded due to excessive water, avoids soil loss, is conducive to the growth of plants, is suitable for promotion and use, and is mainly used in greening concrete.
Owner:SHANGHAI JIUDING GREENING CONCRETE CO LTD
Anti-deformation high-strength inspection well prefabricating mold
PendingCN122034135AEffectively disperse side pressureavoid damageMouldsCeramic shaping coresStructural engineeringUltimate tensile strength
The invention discloses an anti-deformation high-strength inspection well prefabricating mold which comprises a base, an outer mold assembly is slidably mounted on a top plate of the base, an inner mold assembly is mounted at the position, in the center of the outer mold assembly, of the base, a demolding assembly is mounted in the inner mold assembly, sliding assemblies are mounted on the two sides of the bottom of the outer mold assembly, and sliding ways are mounted at the positions, corresponding to the sliding assemblies, of the base. The sliding assembly is slidably arranged on the slide way. Through the longitudinal reinforcing ribs and the transverse reinforcing ribs, a stable net-shaped reinforcing structure is formed, side pressure generated on the arc-shaped outer formwork in the concrete pouring process can be effectively dispersed, damage such as bending, deformation and cracking caused by uneven stress of the arc-shaped outer formwork is avoided, the structural stability and deformation resistance of the mold are remarkably improved, and the service life of the mold is prolonged. The reinforcing rib forming grooves which are perpendicularly crossed are formed in the inner side wall of the arc-shaped outer formwork, corresponding outer wall reinforcing ribs can be formed on the outer wall of the inspection well during concrete pouring, and the structural strength of the formed inspection well is effectively enhanced.
Owner:GANSU LANSHENG NEW MATERIALS CO LTD
Silicon optical module with high integration level
ActiveCN119644525Afree from damageconvenient distanceCoupling light guidesOptical ModuleErbium lasers
The invention relates to a high-integration-level silicon optical module which comprises a bearing frame, the bearing frame comprises an upper surface and a lower surface, the upper surface is concavely arranged towards the lower surface to form an upper step, the lower surface is concavely arranged towards the upper surface to form a lower step, and the upper step and the lower step are spaced to form a containing space; the light emitting structure comprises a PCB arranged on the lower step and a laser assembly arranged on the PCB, and the laser assembly is located in the containing space; the silicon optical assembly is arranged on the upper step, the silicon optical assembly comprises a silicon substrate, and an optical waveguide and a micro lens located at the end of the optical waveguide are formed on the surface of the silicon substrate; and the optical fiber assembly comprises a clamping main body and a plurality of optical fibers arranged side by side, each optical fiber comprises a coupling surface arranged opposite to the micro lens, and the laser beams emitted by the light emitting assembly are coupled into the optical fibers through guiding of the micro lens and the optical waveguide.
Owner:WUHAN ESION OPTIC INC LTD
A method for predicting the internal temperature of a battery based on variable frequency impedance measurement
ActiveCN116576987BHigh precisionExpand the range of predictable temperaturesElectrical testingDesign optimisation/simulationElectrical batteryMechanical engineering
This invention relates to a method for predicting the internal temperature of a battery based on variable frequency impedance measurement, belonging to the field of battery thermal management technology. The invention measures the impedance of the battery in its offline state at different temperatures and at different excitation frequencies, plots the battery excitation frequency-impedance relationship at different temperatures, divides temperature ranges according to the test accuracy, finds the optimal excitation frequency for each temperature range, and fits the battery impedance-temperature function relationship at the optimal excitation frequency for each temperature range. Using the one-dimensional heat transfer principle, the measured battery surface temperature and ambient temperature are used as inputs to perform the first estimation of the battery's internal temperature, obtaining the internal temperature T. in 1; Based on the internal temperature T in 1. Select the optimal excitation frequency for the corresponding temperature range, i.e., the internal temperature T. in The optimal excitation frequency for the specified temperature range is used to perform a second estimation based on the battery impedance-temperature function relationship at the optimal excitation frequency, thus obtaining the battery internal temperature T. in 2. This invention can more accurately predict the internal temperature of a battery.
Owner:KUNMING UNIV OF SCI & TECH
Liquid crystal display screen for explosion protection
PendingCN122116767AAct as a shieldavoid it happening againCasings/cabinets/drawers detailsIdentification meansLiquid-crystal displayMechanical engineering
The application discloses an explosion-proof liquid crystal display screen and relates to the technical field of explosion-proof liquid crystal display screens.The explosion-proof liquid crystal display screen comprises a base, a supporting seat fixed on the top of the base, a screen hinged on the top of the supporting seat, an outer frame fixed on the outer wall of the screen, and a square frame slidingly connected to the inner wall of the outer frame.When the square frame is impacted from the front side, the square frame moves towards the outer frame, and the compression of the return spring drives the square frame to move the transmission rod, further drives the L-shaped plate and the large limiting rod to move away from the outer frame.When the large limiting rod is separated from the rotating rod, the rotating rod and the protection plate are rotated under the return action of the large torsional spring, so that the protection plate is counterclockwise rotated to be parallel to the screen.When the screen is impacted from the front side and is tilted backward, the protection plate shields the screen to prevent sparks caused by secondary damage.
Owner:SHENZHEN XINYINGHENG TECH CO LTD
A mural reinforcing protective agent, a preparation method and application thereof
ActiveCN117757308Bimprove protectionincrease profitCellulose coatingsPainting preservationNanoparti clesBacterial cellulose
The application discloses a mural reinforcing protective agent and a preparation method and application thereof, belongs to the technical field of cultural relic restoration, and can solve the technical problems that existing mural reinforcing materials cannot reinforce the lower layer structure of ancient murals and are prone to being attached to the surface of murals to cause the whitening of the surface pigments. The mural reinforcing protective agent comprises a bacterial cellulose carrier and Ba(OH)2 nanoparticles loaded on the bacterial cellulose carrier in situ. The application plays a reinforcing role on the lower layer structure of murals, realizes deep reinforcement of ancient murals, improves the protection effect, stability and durability, and the surface of the mural will not be whitened.
Owner:SHAANXI PROVINCIAL INST OF CULTURAL RELICS PROTECTION
Buckle stripping tool
ActiveCN222628513UImprove stripping efficiencyGuaranteed integrityStructural engineeringMechanical engineering
The buckle stripping tool comprises a bottom plate, a baffle, an end plate, a pulling plate and a driving piece, the baffle is arranged on the bottom plate in a sliding mode, and the baffle can be fixed relative to the bottom plate; the end plate is arranged on the bottom plate; the pulling plate is slidably arranged on the bottom plate, the baffle, the end plate and the pulling plate are arranged in parallel, and limiting grooves are formed in the sides, away from the bottom plate, of the baffle, the end plate and the pulling plate; the driving piece is arranged on the bottom plate, and the movable end of the driving piece is connected with the pulling plate. The end plate, the baffle and the pull plate are arranged, and the limiting groove is formed, so that the serial connection rod can be supported, when the pull plate is driven by the driving piece to move, the pull plate can drive the serial connection rod to move, the buckle is blocked by the baffle, and therefore the buckle can be taken down from the serial connection rod, and the opening disengaging device has the advantage of being high in opening disengaging efficiency.
Owner:WUHAN YONGTUODA MACHINERY EQUIPMENT CO LTD
Portable large tree nutrient solution irrigation device
The utility model relates to the technical field of gardens equipment, in particular to portable big tree nutrient solution irrigation ware, it can be applicable to the tree trunk of different diameters, and it is convenient to carry and use, can avoid causing damage to the tree trunk, including filling jar, fixed suspension part, addition assembly and output part, the filling jar is set to arc, is provided with the locating groove on the rear wall of filling jar, and the fixed suspension part is installed in the left and right sides of filling jar, and the addition assembly is installed at the top of filling jar, and the output part is installed at the bottom of filling jar.
Owner:SHANDONG DEWODUO BIOTECHNOLOGY CO LTD
A tractor wiring harness production and processing device
ActiveCN119153170BEasy to wrap and handlefully woundApparatus for feeding conductors/cablesManufacturing wire harnesses
The present invention provides a tractor wire harness production and processing device, belonging to the technical field of tractor wire harness production. It comprises a machine body, the wire inlet end of the machine body is fixedly connected with a combing component, the combing component is used to assist the user in placing the wire harness, the combing component is connected to the machine body; the pulling component is used to fix and pull the wire harness, the pulling component is connected to the machine body. The present invention provides a combing component and a pulling component, the combing component can not only improve the efficiency of the user in placing the wire harness, but also can tighten and limit the loose wire harness according to the size of the wire harness during the process of placing the wire harness; the pulling component can not only quickly fix one end of the wire harness, but also can automatically pull the wound wire harness out of the device instead of manpower, such a setting ensures that the wire harness will not be unevenly wound due to excessively fast or slow speed during the pulling process.
Owner:WUXI JINGKE AUTO PARTS CO LTD
Pluggable CPCIE backboard installation structure
ActiveCN224190465Ucause damageRealize plug-in connectionDigital data processing detailsSoftware engineeringBoard-to-board connector
The utility model provides a pluggable CPCIE backboard installation structure, relates to the technical field of servers, and solves the technical problem that in the prior art, when a CPCIE board card and a CPCIE backboard are installed, interfaces are not aligned accurately, and then a board-to-board connector is damaged. The device comprises a guide rail, a CPCIE board card, a CPCIE backboard and a backboard support, the guide rail is installed in a board card placing area on a box body of the server equipment, the backboard support is installed in a backboard placing area on the box body, the CPCIE backboard is located in the backboard placing area and connected with the backboard support, and the CPCIE board card is installed on the CPCIE backboard. The CPCIE board card can be connected with the CPCIE backboard in an inserted mode along the guide rails.
Owner:LEYAN TECHNOLOGY (SUZHOU) CO LTD
Automated device for insect farming, insect farming system
ActiveCN111771823BEliminate manual climbing up and down for pickup and deliveryReduce the difficulty of homeworkGas current separationLifting framesAnimal scienceInsect farming
The application discloses an automatic device for insect breeding, which is characterized in that a cooperating taking and placing transmission device, an automatic screening device and an automatic feeding device are arranged on a rack; the taking and placing transmission device comprises a taking tray mechanism which can be lifted in the rack, and is used for lifting to the vicinity of any layer of the breeding tray on the breeding rack to pull the breeding tray to the taking tray mechanism; the automatic screening device comprises a turnover mechanism, a taking and sending mechanism and an upper opening material receiving hopper; the automatic feeding device comprises a food hopper, a uniform material feeding mechanism and a push-pull mechanism, the uniform material feeding mechanism and the food hopper are communicated, and the push-pull mechanism is arranged below the uniform material feeding mechanism and can be horizontally translated to pull the breeding tray on the taking tray mechanism to the uniform material feeding mechanism below to uniformly feed. The application further discloses an insect breeding system. The application has the advantages of convenient and fast operation, high intelligent and automatic degree, high utilization rate of breeding area, good breeding effect and great reduction of labor intensity.
Owner:CHANGSHA BOYUE BIOTECHNOLOGY CO LTD
Coke oven cross brace correction method
A coke oven cross brace correction method is characterized by comprising the following steps of a, manufacturing a correction support of a coke oven cross brace, b, arranging a groove and a notch of an H-shaped steel support on the two sides of a deformation part, c, arranging a jack between a cross beam and the deformation part of the cross brace, d, baking the deformation part of the cross brace, applying pressure by using the jack at the same time, and e, keeping the posture of the H-shaped steel bracket during the cooling period of the cross brace, and removing the H-shaped steel bracket after the temperature is reduced to normal temperature to complete the correction of the coke oven cross brace. The coke oven cross brace correction method has the advantages that the profile steel is used as the main frame, correction can be realized by matching with the jack, the manufacturing is simple, the correction operation is safe and convenient, and the cost is low.
Owner:MCC5 GROUP SHANGHAI CORPORATION LIMITED
Patting cabinet capable of being quickly disassembled and assembled and combined cabinet
ActiveCN224070011Ucause damagequick disassemblyDismountable cabinetsFittingStructural engineeringMechanical engineering
Owner:钟沛桓
Small purifying and deodorizing tank
The utility model discloses a small-sized purifying and deodorizing tank which comprises a tank body (2), a breathable film layer and a tank cover (1), an air hole (13) is formed in the tank cover (1); the breathable film layer is located between a bottle opening of the can body (2) and the can cover (1). The small-sized purifying and deodorizing tank disclosed by the utility model is small and exquisite in structure and convenient to carry, and does not cause harm to a human body or damage to clamp household appliances.
Owner:SHANGHAI LANGTONG ENVIRONMENTAL TECH DEV CO LTD
Lampblack purifier with cleaning function
ActiveCN222616982Ucause damagesave human effortDomestic stoves or rangesLighting and heating apparatusMechanical engineeringPetroleum engineering
The utility model is applicable to the technical field of oil fume purification, and particularly relates to an oil fume purifier with a cleaning function, which comprises a shell and an oil collecting plate in the shell, oppositely distributed brackets are arranged in the shell, the brackets are connected with a lifting mechanism, the lifting mechanism is used for driving the brackets to move up and down, and the brackets are rotatably connected with a water outlet pipe. The end of the water outlet pipe is closed, a plurality of water outlet holes are formed in the side wall of the water outlet pipe and face the oil collecting plate, the water outlet pipe is connected with a swing mechanism which is used for driving the water outlet pipe to swing in a reciprocating mode, and the water outlet pipe is connected with a water inlet pipe which is a hose and penetrates through the shell. According to the oil fume purifier, the water outlet pipe is arranged in the oil fume purifier, external cleaning liquid can enter the water outlet pipe through the water inlet pipe and then is discharged from the water outlet holes in the side wall of the water outlet pipe, so that the oil collecting plate or other parts in the shell are washed, the shell does not need to be disassembled manually, manpower is saved, and meanwhile the oil fume purifier cannot be damaged.
Owner:BEIJING LABOR PROTECTION BUREAU TECH DEV CO
Pulse pulse conditioning device and combined qi and blood conditioning instrument
PendingCN121987477AReduce labor intensitycause damageDevices for heating/cooling reflex pointsVibration massageHuman bodyPhysical medicine and rehabilitation
The invention discloses a pulse recuperating device and a combined qi and blood recuperating instrument, which are used for performing warm and vibration stimulation on perineal acupoints and related parts around the perineal acupoints, and comprise: a handle-shaped holding part; the guide head is made of a heat conduction material, the guide head comprises a connecting part and a working part, the connecting part of the guide head is fixed with one end of the holding part, and the working part of the guide head is provided with a limiting surface attached to the perineum acupoint and related parts around the perineum acupoint or is in a three-dimensional shape; the vibration module is used for driving the guide head to vibrate; and the heating module emits heat in a working state and transmits the heat to the guide head. The invention aims to solve the technical problems that the traditional massage is high in requirement, slow in effect and easy to spread diseases, and the massage of the current instrument is harmful to the human body, and provides the pulse conditioning device and the combined qi and blood conditioning instrument which are low in application requirement and can be used for safely and effectively conditioning pulse.
Owner:BEIJING ZHIYITANG MEDICAL SCI & TECH RES INST CO LTD
Air tightness testing equipment with self-locking function
This utility model discloses an airtightness testing device with a self-locking function, comprising: a frame, a first drive mechanism, a lower seal, an upper seal, an inflation system, and a pressure detector. The frame includes a worktable and a support frame mounted on the worktable. The lower seal is mounted on the worktable. The first drive mechanism is mounted on the support frame, and its output shaft is connected to the upper seal via a self-locking component. The upper seal has an air passage, and the inflation system and the pressure detector are respectively connected to the air passage. This solution provides accurate testing without causing contamination or damage to the internal parts of the ABS hydraulic unit.
Owner:KUNSHAN AID AUTOMATION TECH CO LTD
A combat robot with attack and defense
The application relates to an attack-defense integrated combat robot, which comprises a robot main body, wheels, differential motors, wings, a head support, a driving motor and a connecting rod mechanism; the wheels are arranged on the bottom of the two sides of the robot main body respectively, and each wheel is matched with a differential motor; the wings are rotationally connected to the top of the two sides of the robot main body respectively; the top of the head support is provided with an arrow-shaped attack piece; the bottom end of the head support is rotationally connected to the top front side of the robot main body; the driving motor is arranged on the top surface of the robot main body; the connecting rod mechanism is connected with the wings and the head support respectively; the driving motor drives the connecting rod mechanism to work; when the driving motor drives the connecting rod mechanism to move to a first state, the wings are in a retracted state, and the arrow-shaped attack piece is in an upright state; when the driving motor drives the connecting rod mechanism to a second state, the wings are rotated to an open state, and the arrow-shaped attack piece is turned to the front. The application can be flexible and changeable, and can change the attack and defense by changing the shape.
Owner:MINJIANG UNIVERSITY
Multifunctional decorative line mounting device for indoor decoration
Owner:NEIJIANG MEILUN DECORATION ENGINEERING CO LTD
A pneumatic seed metering and seeding machine air supply system
ActiveCN224267390UImprove seeding accuracyImprove sowing qualityRenewable energy machinesFertiliser equipmentsSeederAgricultural science
This utility model relates to the field of agricultural machinery technology, and in particular to an air supply system for a pneumatic seeding and planter. It includes a fan unit, a motor unit, an energy storage unit, a generator unit, and a transmission coupling unit. The generator unit is connected to the tractor's pre-installed power output shaft via the transmission coupling unit. The energy storage unit is connected to the generator unit. The motor unit is electrically connected to the energy storage unit and is also connected to the fan unit. When this pneumatic seeding and planter air supply system is working, it converts the kinetic energy output from the tractor's power output shaft into electrical energy, which drives the fan unit to operate at a preset speed. This ensures the continuous and stable operation of the air supply system, significantly improving the seeding accuracy and quality of the pneumatic seeding and planter. The drive method used in this pneumatic seeding and planter air supply system will not damage the battery or electrical system, has no requirements on the tractor's specifications, is highly applicable, and is easy to implement and promote.
Owner:SHENYANG SHUANGLAN MASCH MFG CO LTD
Weak light early warning control method, electronic equipment and computer readable storage medium
The application relates to the new energy technology field and provides a weak light early warning control method, an electronic device and a computer readable storage medium, which are applied to an electronic device connected with a photovoltaic module; the method comprises the following steps: acquiring an input current value of the photovoltaic module connected with the electronic device; when the input current value decreases, calculating a falling rate of the input current value according to the input current value sampled; if the falling rate is greater than or equal to a preset rate threshold value, updating a current reference value for performing weak light state judgment from a first current threshold value to a second current threshold value; the second current threshold value is greater than the first current threshold value. The above method can perform weak light early warning in time by controlling the current reference value, and improves the power utilization experience of a user.
Owner:ECOFLOW INC
Degreasing method for manufacturing fused quartz glass device
PendingCN121778971Aavoid it happening againDegreasing thoroughlyGlass shaping apparatusPolymer scienceCarbide
The invention discloses a degreasing method for manufacturing a fused quartz glass device. The degreasing method comprises the steps of green body pretreatment, primary degreasing, water soaking purification, drying treatment and secondary degreasing. The invention also discloses the fused quartz glass device prepared by the method. Through a combined process of primary degreasing and soaking water purification, the primary degreasing is used for removing most polymers, the soaking water treatment is used for removing residual soluble carbides and alkali metal element impurities through a dissolution effect, and the secondary degreasing is matched, so that the carbon residue can be further controlled to be less than or equal to 5ppm, and the alkali metal element impurities are less than or equal to 10ppm; the carbon residual quantity is far lower than the carbon residual quantity (generally greater than or equal to 10ppm) in the prior art, and the generation of bubbles and impurities in the subsequent sintering process is effectively avoided.
Owner:HUNAN INST OF TECH
Laparoscopic magnetic surgical traction device
The utility model relates to the technical field of laparoscopic surgery equipment, more particularly to a kind of magnetic surgery traction device under laparoscope, including sucking disc device, traction rod and permanent magnet, sucking disc device is adsorbed to the surface of viscera, and traction rod is detachably connected with sucking disc device, first magnetic attraction piece is provided on sucking disc device, permanent magnet is attached to the outside of abdominal wall, and permanent magnet is adsorbed with first magnetic attraction piece.The utility model can be pulled to different directions by allowing first magnetic attraction piece and permanent magnet to be attracted, and the range of movement is large, and it will not cause damage to viscera, can be used for various laparoscopic surgeries, widely used, with greater clinical significance, while reducing abdominal wall punching, reduce the trauma to patients during operation.
Owner:THE FIFTH AFFILIATED HOSPITAL SUN YAT SEN UNIV
Insulin pump injection two-stage release control method
ActiveCN116392668BMonitor concentration in real timeMonitor the situation in real timeMedical devicesPressure infusionHuman bodyInsulin pump
The two-stage slow-release control method of insulin pump injection specifically comprises the following steps: (1) the injection end of the two-stage slow-release insulin patch pump is attached to the skin of the designated area of the human body; (2) the detection mechanism collects the blood glucose concentration and body temperature data of the human body in real time; (3) the insulin pump is started, and the insulin liquid is pumped into the shell according to the injection amount and speed set by the artificial medical order; (4) the flow control of the insulin liquid is realized through the control circuit module, the piezoelectric ceramic mechanism and the flow control mechanism; (5) the insulin liquid is injected into the human body subcutaneously from top to bottom through the injection mechanism; (6) after the insulin liquid is injected, the two-stage slow-release insulin patch pump is removed. The present application can monitor the blood glucose concentration and body temperature of the human body in real time, provide technical support for safe injection, realize two-stage slow-release of the insulin liquid, and realize partition control of the injection of the insulin liquid according to the needs, thereby preventing the occurrence of sudden situations.
Owner:PHRAY TECH CO LTD
A method for predicting the capacity of lithium-ion batteries for cascade utilization
The present invention provides a method for predicting the capacity of a lithium-ion battery for cascade utilization, which relates to the field of lithium-ion batteries. The present invention uses a frequency stacking method to quickly obtain the FIS curve of the predicted battery, and processes the EIS curve by wavelet denoising to extract the amplitude characteristic |Z| and phase-frequency characteristic of the battery. The ohmic impedance R of the EIS curve is extracted by first-order equivalent circuit fitting. Ω , Charge transfer impedance R ct , diffusion impedance R w As a feature category for quickly predicting battery SOH, the five groups of features are fitted with multivariate quadratic functions to predict the battery capacity, thereby realizing the capacity prediction of lithium-ion batteries for cascade utilization; compared with the full charge and discharge method and the traditional FIS impedance measurement method to extract prediction features, it can effectively reduce the detection time and the workload of battery testing, and in the actual operation process, it will not cause damage to the battery itself, thus reducing the testing cost.
Owner:HEBEI UNIV OF TECH
Double-sided drying device for electronic chip
ActiveCN224398218Uevenly heatedavoid damageDrying gas arrangementsDrying chambers/containersElectric machineDry box
The utility model discloses a kind of electronic chip double-sided drying devices, it is related to chip processing technical field, including the intermittent turnover subassembly being installed in the both sides of drying box inside one end, the one end of intermittent turnover subassembly is provided with elastic resistance and pressure subassembly;Wherein intermittent turnover subassembly includes motor, the output of motor is provided with dialing disc, the top of dialing disc is provided with dialing rod, the top and bottom of the one end of dialing disc away from motor are all provided with support rod, are all provided with linkage disc above dialing disc, the outside of linkage disc is evenly provided with multiple groups of linkage gap, the top and bottom of the one end of linkage disc away from motor are all provided with support rod.The utility model is driven dialing rod by motor of intermittent turnover subassembly under the action of electric power and dialing linkage disc, realize intermittent turnover, not only make chip rotation heat evenly, chip can also be avoided to cause damage;Chip clamping by elastic resistance and pressure subassembly, because the degree of chip extrusion is reduced by the resilience of elastic member clamping, guarantee chip integrity.
Owner:ZHONGCHUANG JINXIN (SHANXI) TECHNOLOGY CO LTD
An opening control member on a valve
The utility model provides a kind of opening regulating member on control valve, including circular ring mounting ring, multiple teeth are equidistantly spaced and arranged on the circumference of mounting ring, the lower side of mounting ring is provided with clamping fixed part along its axial direction, clamping fixed part is provided with two and about the center of symmetry of mounting ring is arranged;The upper side of mounting ring is provided with recess, and steel ball that can roll is arranged in recess.It is installed on valve body, cooperates with valve rod to adjust and control the opening angle of valve core.Independent production and manufacture can be carried out, and the structure of valve body does not need to be transformed, so that the structure of valve body will not be damaged, the manufacturing difficulty is low, and the production cost is low.
Owner:WENZHOU JINGGONG BEER COMPLETE EQUIP