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152results about How to "Prevent overcooling" patented technology
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Liquid cooling server intelligent temperature control method based on local software monitoring and liquid cooling server
InactiveCN119536482AHigh Acquisition AccuracyImprove real-time performanceDigital data processing detailsHardware monitoringTemperature controlPrediction algorithms
The invention relates to the technical field of server temperature control, and discloses a liquid cooling server intelligent temperature control method based on local software monitoring, and the method comprises the following steps: data collection: collecting hardware temperature data and task load data of a liquid cooling server through an embedded real-time monitoring module; temperature prediction: based on the hardware temperature data and the task load data, utilizing a prediction algorithm to analyze the temperature change trend of the server in a period of time in the future; regulation and control decision making: according to the temperature change trend, generating regulation and control parameters for regulating the flow of the cooling liquid and the target temperature of the cooling liquid; the invention further discloses a liquid cooling server which comprises an embedded real-time monitoring module, a distributed control unit, a cooling loop module and a local off-line temperature control module. Through the dynamic temperature control algorithm, the distributed control unit and the local temperature control module, real-time accurate regulation and control, efficient response and independent operation under the condition of network disconnection are achieved, and the reliability and adaptability of the system are improved.
Owner:BEIJING QIBU TIANXIA TECH CO LTD
Dough fermentation temperature control device
ActiveCN119563675Astable temperatureAccurately determine the degree of fermentationProversBiotechnologyTemperature control
The invention relates to the technical field of fermentation, in particular to a dough fermentation temperature control device which comprises a fermentation box, a heating device, a cooling device, a rotating shaft, a dough bearing disc and a dough elasticity detection device. Judging whether the initial heating power of the heating device needs to be adjusted according to the fermentation temperature rise slope comparison result to obtain second heating power; according to the fermentation temperature comparison result, whether a cooling device is started or the current fermentation dough temperature is detected or the fermentation dough continues to be heated with second heating power is judged; judging whether the volume of the fermented dough needs to be detected or not according to the fermentation temperature comparison result; and adjusting the second heating power according to the volume growth curve comparison result to obtain second constant heating power. By measuring the temperature, the volume and the elasticity of the dough, the fermentation temperature in the fermentation process is adjusted, so that the dough fermentation accuracy is ensured.
Owner:WEILONG FOOD CO LTD
Flow control method and system for electric vehicle-mounted power battery liquid cooling system
The invention belongs to the technical field of power battery cooling, and particularly relates to a flow control method and system for a liquid cooling system of an electric vehicle-mounted power battery, and the method comprises the steps: carrying out the parameterization of a geometric model of the liquid cooling system; establishing an equipment resistance model based on the equipment flow resistance characteristics; initializing flow distribution, constructing a dynamic flow distribution model, calculating the flow of each node and judging whether the flow meets a target requirement or not, and if not, readjusting the flow; calculating the resistance of each section, determining the total resistance of the pipeline, and checking the water pump lift; the flow uniformity is judged by calculating the pipeline resistance between the nodes, and if the flow is not uniform, the flow is redistributed or the pipeline design is optimized until the flow is uniform. Through flow control, the problems of non-uniform flow distribution and poor temperature consistency of multiple battery packs in the prior art are solved, the optimal working state of the power battery is ensured, overheating and overlarge temperature difference are avoided, and the operation efficiency, stability, durability and safety are improved.
Owner:HUNAN UNIV
Agricultural grain transport device
ActiveCN119330000BImprove screening efficiencyreduce stickinessPackagingLoading/unloadingRotational axisAgricultural science
The present invention relates to the field of grain transport technology, and in particular to an agricultural grain transport device, comprising a base, a shell fixedly installed on the top of the base, a feed hopper and a discharge hopper respectively arranged at both ends of the shell, a cylindrical screen arranged inside the shell, a refrigeration mechanism arranged inside the shell, a mounting plate fixedly installed on the side of the discharge hopper away from the shell, a motor fixedly installed on the top of the mounting plate, a rotating shaft fixedly connected to the output end of the motor, and a spiral hollow disk and a solid disk fixedly connected to the outer wall of the rotating shaft. The advantages are: the inside of the shell maintains a low temperature, the low temperature helps to increase the hardness difference between grain and impurities, improve the efficiency of impurity screening, reduce the stickiness between grains, ensure the smooth flow of grain, the screen effectively screens out impurities in the grain, improves the purity of the grain, pushes the grain in layers, prevents excessive accumulation of grain, and reduces the damage of grain due to friction and extrusion.
Owner:西安艺琳农业发展有限公司
Temperature and humidity adjusting method and system of energy storage battery, terminal equipment and storage medium
PendingCN119650899Areduce wasteExtended service lifeBattery isolationSecondary cells charging/dischargingThermodynamicsElectrical battery
The invention relates to the technical field of temperature and humidity adjustment, and provides a temperature and humidity adjustment method and system for an energy storage battery, terminal equipment and a storage medium, and the method comprises the steps: obtaining the cell temperature of the energy storage battery and the air humidity in an energy storage battery cabinet in real time; if the energy storage battery is in the standing state, executing a temperature control strategy in the standing state to adjust the temperature of a battery cell of the energy storage battery, and executing a humidity control strategy to adjust the air humidity in the energy storage battery cabinet; if the energy storage battery is in the charging and discharging state, executing a temperature control strategy in the charging and discharging state according to the current charging and discharging rate of the energy storage battery to adjust the temperature of a battery cell of the energy storage battery, and formulating a corresponding temperature control range under different charging and discharging rates of the energy storage battery; and the temperature and humidity are adjusted when the energy storage battery is in a standing state, so that the charging and discharging efficiency of the energy storage battery is improved, the online operation time of the temperature control device and the dehumidification device is shortened, and the service life is prolonged.
Owner:GUANGDONG EAGLE POWER ELECTRONICS CO LTD
Preparation process of high-thermal-conductivity composite substrate
ActiveCN119485939Aavoid formingprevent overcoolingPrinted circuit aspectsPrinted circuit manufactureThermodynamicsComposite substrate
The invention discloses a preparation process of a high-thermal-conductivity composite substrate, and the process comprises the steps: fixing a pre-prepared skeleton on an insulating base layer, and enabling branches of the skeleton and the surface of the insulating base layer to jointly define a plurality of heat dissipation spaces; dividing the plurality of heat dissipation spaces into at least one high heat dissipation space and at least one low heat dissipation space according to the layout and heating characteristics of a predetermined electronic component; a first heat-conducting filler is injected into the high-heat-dissipation space, a second heat-conducting filler is injected into the low-heat-dissipation space, curing treatment is conducted, the heat conductivity coefficient of the first heat-conducting filler is larger than that of the second heat-conducting filler, and the first heat-conducting filler and the second heat-conducting filler are combined with the framework to form a heat-conducting layer; a functional layer of the printed circuit board is fixed on the surface of the heat conduction layer, the area, corresponding to the high-heat-dissipation space, of the functional layer is used for installing high-heat-dissipation electronic elements, and the area, corresponding to the low-heat-dissipation space, of the functional layer is used for installing low-heat-dissipation electronic elements According to the technical scheme, different heat conduction measures can be adopted for different heating elements.
Owner:DONGGUAN HETONG ELECTRONICS CO LTD
High-viscosity stirring reaction kettle
InactiveCN119565544AHigh control precisionGuaranteed stabilityProcess control/regulationChemical/physical/physico-chemical stationary reactorsCakingShock absorber
The invention discloses a high-viscosity stirring reaction kettle, and relates to the technical field of chemical equipment, the high-viscosity stirring reaction kettle comprises a stirring reaction kettle and a lifting assembly, the lifting assembly comprises a bottom plate, the left side of the upper surface of the bottom plate is fixedly connected with a supporting frame, the right side of the supporting frame is fixedly connected with a movable sliding rail, and the right side of the movable sliding rail is slidably connected with a connecting plate through a sliding block; the stirring reaction kettle comprises a first kettle body, the outer side of the first kettle body is fixedly connected with a second kettle body, the outer surface of the second kettle body is fixedly connected with at least one connecting seat, the bottom of the connecting seat is fixedly connected with a spring shock absorber, and the bottom of the spring shock absorber is fixedly connected to the upper surface of the U-shaped frame; a kettle cover is fixedly connected above the first kettle body through bolts, and a stirring assembly is arranged in the first kettle body. The reaction kettle has the advantages that the double-layer structural design can ensure the temperature stability in the reaction process, the stirring assembly can help to uniformly distribute high-viscosity materials, and the phenomenon of local accumulation or caking of the materials in the stirring process is prevented.
Owner:LINGONG (GUANGDONG) INTELLIGENT EQUIP CO LTD
Layered fabric heating cell, heating cell manufacturing equipment and control system thereof
ActiveCN119485830Alower resistanceevenly distributedSynthetic resin layered productsWoven fabricsControl systemPhysical chemistry
The invention relates to the technical field of heaters, in particular to a layered fabric heating battery cell, heating battery cell manufacturing equipment and a control system thereof.The layered fabric heating battery cell comprises warp yarn and weft yarn which are composed of conductive composite fibers, and the warp yarn and the weft yarn are woven into the layered fabric heating battery cell through a loom; the conductive composite fiber is prepared from a conductive material and a fiber matrix material in a laminating manner; according to the layered fabric heating cell provided by the invention, through uniform weaving of the flexible conductive composite fibers, heat is uniformly distributed in the fabric, the problem of local overheating or supercooling is avoided, and due to the fact that the resistance of the conductive composite fibers is relatively low, the electric energy consumption required by heating is reduced.
Owner:SHANGHAI DEYUN ELECTRIC HEATING MATERIAL TECHNOLOGY CO LTD
Water cooling system and control method
InactiveCN119521635AGuaranteed uptimeImprove stabilityRefrigeration safety arrangementAcceleratorsParticle acceleratorFuzzy control system
The invention relates to the technical field of refrigeration control, in particular to a water cooling system, a control method and a first-stage water cooling assembly, the water cooling system comprises a first circulation loop piece, a first control piece and a first adjusting piece, the first control piece is arranged on the first circulation loop piece, and the first adjusting piece is arranged on the first circulation loop piece; the second-stage water cooling assembly comprises a second circulation loop piece, a second control piece and a second adjusting piece, the second circulation loop piece is arranged on the first control piece and the first adjusting piece, the second control piece is arranged on the second circulation loop piece, the second adjusting piece is arranged on the second circulation loop piece, and the second control piece is arranged on the second circulation loop piece. Through interaction between the first-stage water cooling assembly and the second-stage water cooling assembly and combination of fuzzy control through PID, when semiconductor equipment and a particle accelerator operate, the water inlet temperature of a load can be accurately controlled.
Owner:CHANGZHOU BORI ELECTRIC POWER AUTOMATION EQUIP
Emulsifying device for preparing defoaming agent
ActiveCN119345963Areduce areaavoid accumulationMixing methodsRotary stirring mixersProcess engineeringDefoaming Agents
The invention relates to an emulsifying and mixing device, in particular to an emulsifying device for preparing a defoaming agent. The technical problems that according to an existing emulsifying device, the shearing force of stirring equipment is inconvenient to adjust according to the state of raw materials, granular raw materials are prone to being accumulated on mixing blades, materials on the inner side wall of an emulsifying barrel are inconvenient to scrape off, and then the mixing and emulsifying effect is poor are solved. The emulsifying device for preparing the defoaming agent comprises a bottom frame, a fixing ring, an emulsifying barrel and the like, a fixing ring is mounted on the bottom frame, and an emulsifying barrel is mounted on the fixing ring. When raw materials are primarily mixed, the angles of the mixing blades are approximately parallel to the surfaces of the raw materials, so that the shearing force can be reduced, the raw materials can penetrate through the fixing holes, the area of the surfaces of the mixing blades directly impacted by the raw materials can be reduced, the shearing force is further reduced, and meanwhile, accumulation of the raw materials on the mixing blades is avoided; raw material deposition on the mixing blades is reduced, and uneven stirring caused by the fact that granular raw materials are attached to the mixing blades is avoided.
Owner:HANGZHOU SERAPH TECH CO LTD
Electric pile waste heat recovery system control method, electronic equipment and automobile
InactiveCN119560585AImprove stabilityprevent overcoolingAir-treating devicesFuel cell heat exchangeFuel cellsProcess engineering
The invention discloses a pile waste heat recovery system control method, electronic equipment and an automobile, and relates to the technical field of automobiles. The method is applied to a controller in an electric pile waste heat recovery system. The method comprises the following steps: in response to a heating request sent by an air conditioning system, collecting and obtaining a cooling liquid temperature at a cooling liquid outlet of a fuel cell stack; when the cooling liquid temperature at the cooling liquid outlet of the fuel cell stack reaches a preset starting temperature threshold value, a water valve is controlled to be opened, a water pump is controlled to start running, and the sending flow of the water pump is controlled according to a preset algorithm; according to the method, when the temperature of the cooling liquid at the cooling liquid outlet of the fuel cell stack is sufficient, a water valve and a water pump in the stack waste heat recovery system are started, and the sending flow of the water pump is controlled through a preset algorithm so as to control the heat exchange speed at an air conditioning system, so that local overcooling or overheating of a cooling loop of the fuel cell stack is avoided; therefore, the stability of the stack waste heat recovery system in the fuel cell waste heat recovery process is improved.
Owner:ZHIZI AUTOMOTIVE TECHNOLOGY CO LTD
Purification method and purification device for crystallized magnesium
PendingCN119433237Aavoid violent oxidationefficient separationProcess efficiency improvementSmelting processPhysical chemistry
The invention discloses a purification method and a purification device for crystallized magnesium, and relates to the field of magnesium metal smelting. The method comprises the following steps: under the protection of an inert atmosphere, firstly carrying out pressure-applying melting treatment on a magnesium material to be smelted, and then carrying out pressure-applying filtering treatment on a product obtained after the melting treatment, so as to complete the flux-free smelting process of the magnesium material. And meanwhile, the metal magnesium liquid and most of the oxide shells are separated by utilizing the liquidity difference between the liquid metal magnesium and the solid oxide shells. Compared with a conventional smelting process without pressure application, the method has the advantages that the melting rate of the crystallized magnesium can be remarkably increased, most of oxide impurities are removed, a series of pollution problems caused by flux use are solved from the source, and low-cost, high-efficiency and high-quality smelting of the crystallized magnesium is realized.
Owner:XI AN JIAOTONG UNIV
Heat storage type two-phase loop heat dissipation device
PendingCN119603930AGuaranteed uptimeImprove cooling efficiencyModifications using liquid coolingModifications by conduction heat transferPhase-change materialClosed cavity
The invention discloses a heat storage type two-phase loop heat dissipation device which comprises a two-phase loop heat transfer unit, a closed cavity structure is arranged in the two-phase loop heat transfer unit, an annular net structure and a heat storage unit are arranged in the cavity, and the heat storage unit is filled with a phase change material. In the invention, through combination of the multi-stage fractal tree-shaped channel structure and the heat storage unit, heat generated by the electronic device can be quickly and efficiently dissipated, and compared with a traditional heat dissipation mode, the multi-stage fractal tree-shaped channel structure utilizes the phase change characteristic of a working medium, so that the heat dissipation efficiency can be remarkably improved, stable operation of the electronic device in a high-temperature environment is ensured, and the service life of the electronic device is prolonged. The phase-change material absorbs heat when the temperature of the equipment rises and releases heat when the temperature drops, so that temperature fluctuation of the equipment is balanced, the characteristic effectively prevents the equipment from being overheated or overcooled, the temperature stability of the equipment is ensured, and the service life of the equipment is prolonged.
Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST
Miniature oscillating oil cylinder
ActiveCN119554282AImprove efficiencyavoid lubricationFluid-pressure actuatorsFriction gearingsGear wheelElectric machinery
Owner:SHANGHAI XINYUAN HYDRAULIC EQUIP CO LTD
Water vector high-efficiency energy-saving cooling tower control method and control system thereof
PendingCN119509242AImprove responsivenessImprove adaptabilityGeometric CADEfficient regulation technologiesCooling towerReal-time data
The invention discloses a water vector high-efficiency energy-saving cooling tower control method and system, and relates to the technical field of water vector high-efficiency energy-saving cooling towers, and the method comprises the following steps: uniformly arranging a plurality of humidity monitoring points in a surrounding influence environment of a water vector high-efficiency energy-saving cooling tower, and monitoring the humidity change around the cooling tower in real time; real-time data are collected through humidity monitoring points. Humidity monitoring points are evenly arranged around the water vector efficient energy-saving cooling tower, humidity change can be monitored in real time, the condition of large-amplitude humidity change can be recognized in time, after the large-amplitude humidity change is recognized, the regulation and control frequency of the rotation rate of the water vector machine core is intelligently regulated and controlled through the humidity change frequency, and the water vector machine core is controlled to rotate. The response capability and adaptability of the cooling tower are improved, the rotation rate of the water vector machine core is further dynamically adjusted based on the humidity value obtained in real time, and it can be ensured that the cooling tower always keeps the optimal cooling effect under various environmental conditions.
Owner:SHENZHEN CHENNUO ENERGY SAVING TECH CO LTD
Cooling control method and system of transformer
PendingCN119668088Areduce wasteovercome limitationsControllers with particular characteristicsControl signalTransformer
The invention provides a cooling control method and system of a transformer, and belongs to the field of transformer cooling control. The method comprises the steps that the state information of the transformer is obtained, and the state information comprises the winding current and the top oil temperature of the transformer; calculating a load rate and a hot-spot temperature of the transformer based on the state information; fuzzifying the load rate and the hot spot temperature to obtain a fuzzy set; establishing a fuzzy control rule; adjusting parameters of a PID controller by combining the fuzzy set and a fuzzy control rule; using the adjusted PID controller to output a control signal; and performing cooling control on the transformer according to the control signal. According to the invention, the cooling control efficiency and stability can be improved.
Owner:BEIJING HUAFUJUNENG SCI & TECH
Dual-temperature self-adaptive building cooling energy-saving device based on passive radiation cooling
ActiveCN119642301AImprove heat transfer efficiencyAvoid direct heat exchangeMechanical apparatusSpace heating and ventilation safety systemsSteelmakingWorking fluid
The invention discloses a dual-temperature self-adaptive building cooling energy-saving device based on passive radiation cooling. The device is composed of an outdoor straight pipe coated with a self-adaptive passive radiation refrigeration coating, an indoor top coil pipe used for heat exchange, a top liquid storage tank, a bottom liquid storage tank, an electromagnetic valve and a temperature sensor which are connected with a central controller, and a pipeline system connected with the electromagnetic valve and the temperature sensor. The working fluid is introduced into the indoor top for direct heat exchange, the heat exchange efficiency is higher, meanwhile, the working state can be automatically adjusted according to the self-modulation effect of the self-adaptive passive radiation refrigeration coating and the difference between indoor and outdoor temperatures and the set temperature, the building is prevented from being too cold, and therefore energy is saved for the building all the year round; the device has the advantages of being energy-saving, environment-friendly, simple in operation and structure, wide in application range and the like, and is particularly suitable for buildings or devices with high internal heat productivity, such as machine rooms, boiler rooms, steelmaking workshops, power transformation boxes and the like.
Owner:BEIJING UNIV OF CHEM TECH +1
Coagulating bath temperature control equipment for wet spinning carbon fiber precursor production line
PendingCN119392389Aspeed up the flowprevent overcoolingArtificial thread manufacturing machinesTextile/flexible product manufactureFiberTemperature control
The invention discloses wet spinning carbon fiber precursor production line coagulating bath temperature control equipment which comprises a shell, a solid bath groove is formed in the upper end of the shell, a plurality of supporting frames are installed at the lower end of the shell, and a heat exchange cavity is formed in the shell; the temperature control mechanism comprises hollow plates which are symmetrically and fixedly connected to the inner walls of the two sides of the solid bath tank, a plurality of through openings are formed in the opposite sides of the two hollow plates, a connecting cylinder is fixedly connected to the left side of the shell, a columnar groove is formed in the lower end of the connecting cylinder, a first piston block capable of sliding up and down is arranged in the columnar groove, and a second piston block capable of sliding up and down is arranged in the first piston block. The inner top space of the columnar groove communicates with the interior of the hollow plate on the left side through a second one-way pipe, and the inner top space of the columnar groove communicates with the left space of the heat exchange cavity through a first one-way pipe. In the actual use process of the coagulating bath, the overall internal temperature uniformity is relatively good under the joint cooperation of the heat exchanger, the temperature control mechanism, the gas injection mechanism and other structures.
Owner:VISION HLDG LTD
Integrally-formed chute for pouring
ActiveCN222448241USimple structurehigh strengthCasting cleaning apparatusProcess efficiency improvementRefractoryUltimate tensile strength
The utility model discloses an integrally-formed pouring chute which comprises a chute metal outer frame and a refractory lining arranged on the inner periphery of the chute metal outer frame, and the surface of the refractory lining is at least coated with a refractory coating for two times. One end of the chute is a molten iron receiving end, the other end of the chute is a molten iron pouring end, the middle of the chute is a long-strip-shaped chute section, the section size of the long-strip-shaped chute section is smaller than that of the molten iron receiving end or the molten iron pouring end, and a vertically-through pouring opening is formed in the bottom of the molten iron pouring end. And a high-temperature-resistant filter screen is arranged above the sprue gate. The integrally-formed chute for pouring is simple in structure, good in strength and stability and excellent in fire resistance, a long molten iron flowing channel can be formed between a casting cavity and a ladle, molten iron can flow into the casting cavity conveniently, and beneficial conditions capable of being poured are provided for the environment where direct pouring of the ladle or multi-ladle pouring production is inconvenient.
Owner:WU HAN WU ZHONG ZHU DUAN YOU XIAN GONG SI
Gas injection method in limonite sintering process
The invention discloses a coal gas injection method in a limonite sintering process, which comprises the following steps of: integrally imaging a sintering charge level according to a thermal imager above the charge level of a sintering machine to obtain the predicted temperature of the charge level, and dividing the charge level into a preheating area, a low-temperature reaction area, a medium-temperature reaction area, a high-temperature sintering area and a cooling area according to the predicted temperature of the charge level; blowing coal gas and mist water drops to the preheating area, the low-temperature reaction area, the medium-temperature reaction area, the high-temperature sintering area and the cooling area according to the coal gas injection amount and pressure and the mist water drop injection amount and pressure of the corresponding areas, and sintering; local overheating or supercooling can be avoided, and the sintering quality is powerfully guaranteed; the gas permeability of a material layer can be optimized through partitioned injection of water vapor, gas circulation and reaction development are facilitated, according to different sintering stages, coal gas and fog drop water are injected at a certain flow rate and pressure, various working conditions can be well adapted, solid fuel consumption in the sintering process is reduced, and the sintered ore yield is increased.
Owner:SHAANXI LONGMEN IRON & STEEL +1
Power-limited electric tracing band welding-free production process
InactiveCN119485824Aimprove continuityImprove conductivityOhmic-resistance heating detailsHeating element shapesCarbon nanotubeLaser cutting
The invention relates to the technical field of electric tracing bands, and discloses a power-limited electric tracing band welding-free production process. The method comprises the following steps: S1, preparing a heating core material: uniformly coating a metal wire with a base material and a conductive filler through a melt blending extrusion process; s2, sequentially extruding an insulating layer, a shielding layer and an outer sheath on the outer surface of the heating core through multi-layer co-extrusion equipment; and S3, performing fixed-length cutting on the electric tracing band through laser cutting equipment, and sealing the end part through a combined glue injection process of silicon rubber and hot melt glue. The composite conductive filler of graphene and carbon nanotubes is uniformly dispersed through an optimized twin-screw blending technology, and a conductive network structure with excellent continuity is formed. By adopting the design, the conductivity of the material is obviously improved, the power output is more uniform, the phenomenon of local overheating or supercooling is avoided, and the stability of the product in long-time operation is ensured.
Owner:山东森塔电气科技有限公司
Self-cleaning dustproof mechanism of electrical installation cabinet
ActiveCN119401226ARealize heat dissipationavoid pollutionDispersed particle filtrationTransportation and packagingStructural engineeringBrush
The invention discloses a self-cleaning electric installation cabinet dustproof mechanism, and relates to the technical field of electric installation cabinets, the self-cleaning electric installation cabinet dustproof mechanism comprises a fixed frame, the middle part of the inner wall of the fixed frame is fixedly connected with a partition plate, the outer side of the partition plate is provided with an annular hole, the side edge of the inner wall of the fixed frame is provided with an annular groove, and the inner wall of the annular groove is slidably connected with a round rod. A square plate is rotationally connected to the outer side of the round rod, a brush is fixedly connected to the end, close to the partition plate, of the square plate, a connecting rod is fixedly connected to the outer side of the square plate, and an elastic plate is fixedly connected to the side, close to the brush, of the square plate. According to the self-cleaning dustproof mechanism of the electrical installation cabinet, air convection replacement inside and outside the cabinet body is carried out through annular holes in the partition plates on the two sides of the cabinet body, heat dissipation of electrical equipment is achieved, dust is prevented from polluting the electrical equipment, at the moment, a square plate slightly rotates around a round rod under flowing of air flow, the square plate drives a brush to clean the annular holes in the partition plates, and the service life of the electrical equipment is prolonged. And the ring hole is prevented from being blocked.
Owner:国网黑龙江省电力有限公司鹤岗供电公司
Automatic constant-pressure temperature control system and temperature control method thereof
The invention discloses an automatic constant-pressure temperature control system and a temperature control method thereof. The automatic constant-pressure temperature control system comprises a storage tank, a heating assembly and a constant-pressure temperature and switching assembly. A circulating medium and a cooler used for cooling the circulating medium are stored in the storage tank. The heating assembly is composed of a switching valve, a circulating pump and a heater, and a controllable on-off loop of a circulating medium is formed. The constant pressure and temperature assembly adjusts the flow of the system through switching of the first pipeline and the second pipeline, and switching of constant pressure and temperature is achieved. Compared with the prior art, stable operation is ensured by accurately controlling the pressure and temperature of the system. And the earlier-stage design period in the inflation mode is over the third time, so that the efficiency is improved. The flow is intelligently adjusted in a constant-temperature mode, it is ensured that the temperature difference is stable, even under the working condition of large flow, the system can still accurately control the temperature, the quick response capacity is provided through the optimized heating design, and quick replacement and assembly replacement are achieved.
Owner:SHENZHEN AODE MASCH CO LTD
Die structure for automobile suspension bracket
The utility model relates to the technical field of casting molds, and discloses a mold structure for an automobile suspension bracket, which comprises a base, the upper end of the base is fixedly connected with a limiting piece, a sliding rod, an air cylinder and an ejector rod. According to the mold structure for the automobile suspension bracket, when a product is cast, a second electromagnetic valve and a fourth electromagnetic valve are started, a first electromagnetic valve and a third electromagnetic valve are closed, a first conveying pump is started to pump a heating medium into a circulating pipe, a lower mold body is uniformly preheated, the temperature difference in the casting process is reduced, local overheating or supercooling is avoided, internal stress is reduced, and the production efficiency is improved. And the opening degrees of the second electromagnetic valve, the fourth electromagnetic valve, the first electromagnetic valve and the third electromagnetic valve can be adjusted, the solidification speed in the mold cavity is slowed down, the internal stress of the product is reduced, it is ensured that the product can be evenly cooled, and the forming quality of the product is improved.
Owner:YADELIN MACHINERY SUZHOU CO LTD
Volatile organic compounds (VOCs) porous medium catalytic oxidation device capable of actively and accurately controlling temperature and method thereof
PendingCN119633593Acompact layoutincrease profitDispersed particle separationIncinerator apparatusTemperature controlPtru catalyst
The invention discloses a VOCs porous medium catalytic oxidation device capable of actively and accurately controlling temperature and a method of the VOCs porous medium catalytic oxidation device. Belongs to the technical field of VOCs treatment. The device comprises a gas inlet system, a preheating system, a reaction chamber, a heating system, a cooling system and a gas outlet system, the reaction chamber is filled with at least two porous medium catalyst layers, a temperature sensor is arranged on the wall surface, the heating system surrounds the reactor, the power of each heating unit is controlled by a temperature controller according to the feedback of the sensor, and the cooling system is started when the temperature is too high. The treatment method comprises the following steps: VOCs gas is preheated and then enters the reaction chamber, the temperature controller compares information of the sensor with a preset optimal temperature range and regulates and controls the heating or cooling system, so that the reaction is carried out in the optimal temperature range, and purified gas after the reaction is discharged through the gas outlet system and is further purified and discharged after reaching the standard. According to the invention, the utilization rate of the catalyst is increased, the purification efficiency is improved, the heating and cooling systems are synergistic, the service life of the catalyst is prolonged, and the energy consumption and cost are reduced.
Owner:SOUTHEAST UNIV
Traditional Chinese medicine atomization device for pharyngitis
ActiveCN222566496Uadjustable temperatureeasy to useMedical devicesMedical atomisersMechanical engineeringChinese herbology
The utility model discloses a traditional Chinese medicine atomization device for pharyngitis, and provides the traditional Chinese medicine atomization device for pharyngitis, which is adjustable in mist temperature and good in using effect. Comprising an atomization frame, one end of the atomization frame is provided with an atomization box, the other end of the atomization frame is connected with a cooling column, the atomization box is connected with an atomization pipe, the atomization pipe is wound on the cooling column, the outer side of the middle of the cooling column is connected with a movable heat preservation sleeve, and the end of the atomization pipe is connected with an atomization mask. The cooling device has the advantages that the cooling effect of the arranged cooling column can be adjusted through the cooling pump, and the using effect is improved; the atomization pipe is spirally installed in the cooling groove of the cooling column, the atomization pipe can be cooled through the cooling column, and scalding is avoided.
Owner:HE BEI SHENG ZHONG YI YUAN (FIRST AFFILIATED HOSPITAL OF HEBEI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE HEBEI CENTER FOR PREVENTION & CONTROL OF SCOLIOSIS IN CHILDREN & ADOLESCENTS)
Thermal management system of plug-in hybrid electric vehicle
ActiveCN224210864UBest working temperature rangeExtended service lifeAir-treating devicesVehicle heating/cooling devicesElectrical batteryThermal management system
The utility model discloses a thermal management system of a plug-in hybrid electric vehicle, and belongs to the technical field of plug-in hybrid electric vehicles. The system mainly comprises a motor electric control loop, a passenger compartment heating loop, a passenger compartment refrigerating loop, an engine loop and a battery loop, a warm air core body and a liquid-liquid heat exchanger which are used for heating are arranged in the passenger compartment heating loop, a cooler chiller used for refrigerating is arranged in the passenger compartment refrigerating loop, the motor electric control loop is connected with the passenger compartment heating loop in series, and the motor electric control loop is connected with the engine loop. The warm air core body is connected with the liquid-liquid heat exchanger in parallel and then is communicated with the battery loop; and the cooler chiller is communicated with a battery loop after being connected in series with the liquid-liquid heat exchanger. The motor electric control loop is connected with the passenger compartment heating loop in series, the warm air core and the liquid-liquid heat exchanger are connected into the passenger compartment heating loop and the battery loop in parallel, multi-heat-source cooperative utilization is achieved, heating stability is improved, meanwhile, a PTC or heat pump pipeline is omitted, production cost is reduced, extra energy consumption is greatly reduced, and the energy-saving and environment-friendly effects are achieved. The whole vehicle energy utilization rate is improved.
Owner:BEIJING AUTOMOBILE WORKS CO LTD
Postoperative anesthesia analgesia equipment
PendingCN121845834Aavoid affecting workFull Coverage GuaranteedTherapeutic coolingTherapeutic heatingAdhesiveAnesthesia analgesia
The postoperative anesthesia analgesia equipment comprises a barrel shell, a gasket is installed at the bottom end of the barrel shell, a plurality of copper strips are installed on the top face of the gasket in the barrel shell, the copper strips extend outwards at equal intervals with the center of the gasket as the circle center, and connecting strips are integrally formed and fixed to the copper strips; a semiconductor chilling plate is fixed on the copper bar in the center of the gasket through an adhesive, a top cover plate is mounted at the top of the barrel shell, a fixed frame is mounted in the middle of the top cover plate, a movable frame sliding along the fixed frame is inserted in the fixed frame, one end of the movable frame abuts against the copper bar, and a fan is mounted in the movable frame. The semiconductor chilling plate is used as a cold and heat source, heat supply or cold supply can be conducted only by supplying power and switching the current supply direction, repeated use can be achieved, meanwhile, the fan is arranged for the semiconductor chilling plate, cold energy or heat energy of the non-use end can be actively blown out, and the service life of the semiconductor chilling plate is prolonged. And heat or cold output and used by the semiconductor chilling plate is conducted through the copper bar, so that a larger range can be covered.
Owner:南京竹海生物科技有限公司
Constant temperature treatment equipment for dyeing and finishing auxiliaries
This utility model discloses a constant temperature treatment device for dyeing and finishing auxiliaries, including a treatment box. A support frame and control equipment are fixedly installed on the treatment box. The treatment box has an inlet and an outlet. A stirring shaft is rotatably mounted on the treatment box, and a drive motor is fixedly mounted on the treatment box. The drive motor is connected to the stirring shaft via a rotating mechanism. A stirring rod is mounted on the stirring shaft through a rotating port, and a reinforcing rod is fixedly mounted on the stirring rod. A connecting channel is shared between the stirring shaft and the stirring rod, and a connecting line extending into the connecting channel is rotatably passed through the stirring shaft. In this utility model, the unique structural design of the stirring shaft, stirring rod, and reinforcing rod achieves multi-angle and multi-dimensional stirring effects, improving the uniformity and efficiency of stirring, ensuring that the dyeing and finishing auxiliaries are fully mixed during the treatment process, and effectively improving the effect of subsequent dyeing and finishing processes.
Owner:QINGDAO ONOSI IND & TRADE CO LTD
Molten zinc circulating device
ActiveCN222489152UEfficient removalhigh purityRotary stirring mixersTransportation and packagingActivated carbonPhysical chemistry
The utility model is suitable for the technical field of zinc liquid storage, and provides a zinc liquid circulating device which comprises a base plate, and a storage tank used for containing zinc liquid is arranged at the top of the base plate; the mounting frame is fixedly mounted at the top of the base plate; the filter box is used for circularly treating the zinc liquid, the filter box is arranged on the mounting frame, a plurality of net baskets capable of being pulled and detached are arranged in the filter box, and a coarse filter plate, a fine filter plate and an activated carbon plate which are used for filtering impurities in the zinc liquid are respectively arranged in the corresponding net baskets. According to the zinc liquid circulating device provided by the scheme, through effective filtering and circulating treatment, the purity of the zinc liquid is improved, the quality of subsequent processing products is guaranteed, and the problem that the quality of the subsequent processing products is affected due to the fact that physical and chemical properties of the zinc liquid are changed due to mixing of impurities in the zinc liquid storage process at present is solved.
Owner:EZHOU XINLIHUA ELECTRIC POWER EQUIP CO LTD