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554 results about "Air cooling system" patented technology

Heat dissipation control method and device of storage server, equipment and storage medium

The invention relates to a heat dissipation control method, device and equipment of a storage server and a storage medium, and aims to optimize the heat dissipation performance of the server by monitoring working characteristic parameters and power consumption data of a chip in real time. The method comprises the following steps: firstly, acquiring working load and power consumption information of each chip in a server, calculating temperature distribution of each chip, and generating an initial temperature data set; then, heat generation characteristic analysis is carried out on the set, and a heat generation model under the current load is obtained; then, a heat transfer path model is established based on the model and a server structure, and heat transfer among the chips is analyzed. And according to the heat transfer path, optimizing configuration parameters of an air cooling system and a liquid cooling system in the server, and generating optimized cooling parameter settings. And finally, the optimized parameters are applied to a heat dissipation control system of the server, dynamic adjustment is performed according to real-time load and temperature feedback, and a self-adaptive heat dissipation strategy is formed, so that the heat dissipation efficiency is improved, and stable operation of the server is ensured.
Owner:BLUECORE STORAGE TECH (GANZHOU) CO LTD

Liquid cooling fusion energy consumption adjustment optimization method and system based on dynamic adjustment

The invention provides a liquid cooling fusion energy consumption adjustment optimization method and system based on dynamic adjustment, and the method comprises the steps: S1, obtaining the thermal load data of calculation equipment, the state data of a liquid cooling system, the state data of an air cooling system, and the constraint data of the system, and constructing a cooling fusion real-time state map; s2, performing calibration operation on the cooling prediction model based on the cooling fusion real-time state atlas, after calibration is completed, extracting cooling key dynamic feature vectors, obtaining short-time cooling prediction data based on the cooling prediction model and the cooling fusion real-time state atlas, and constructing a cooling conflict objective function; s3, obtaining a cooling random sample set, performing initialization operation on a PSO algorithm based on the cooling random sample set, and generating an optimal control parameter combination; and S4, the cooling system is controlled in real time based on the optimal control parameter combination, the step S1 to the step S4 are executed in a circulating mode, and by means of the method, optimal energy consumption control can be found in real time under the condition that the cooling capacity of the cooling system is kept.
Owner:GANGCHENG CLOUD LIAN (SUZHOU) DATA SYSTEM CO LTD

Air cooling system of engine and engine

The invention discloses an air cooling system of an engine and the engine, the air cooling system comprises an engine body and a cooling system, the cooling system comprises a fan assembly, and the fan assembly comprises a fan and a fan cover provided with an air outlet I; the wind scooper is used for forming a cooling air duct for cooling the engine body, and the cooling air duct communicates with the air outlet I; the flow guide piece is arranged in the cooling air duct and used for forming a cooling air branch air duct to distribute and guide the cooling air to the area, close to the air inlet side, of the cylinder head spark plug I; according to the air cooling system of the engine and the engine, the air guide cover is connected with the fan cover, so that the cooling air channel for cooling the cylinder body and the cylinder head is formed, sufficient cooling of the cylinder body and the cylinder head can be achieved, meanwhile, the cooling effect on a spark plug can be improved by arranging the flow guide piece to guide cooling air to the spark plug area of the cylinder head, and the service life of the engine is prolonged. The utilization rate of cooling air is increased, heat dissipation of all parts of the engine is uniform, and therefore the requirements for dynamic property, economical efficiency and reliability of the engine are met.
Owner:LONCIN MOTOR CO LTD +2

Intelligent management and control system and coordination control method for indirect cooling and air cooling island

The invention discloses an intelligent management and control system and coordination control method for an indirect cooling air cooling island, and belongs to the technical field of intelligent operation and maintenance of equipment, and the method comprises the steps: collecting key operation parameters in real time through building an intelligent sensing network, and calculating a fin heat exchange efficiency attenuation coefficient and a back pressure early warning value; when the attenuation coefficient of the heat exchange efficiency is lower than a threshold value or the back pressure exceeds a limit, a linkage control mechanism of the intelligent cleaning system and the intelligent spraying system is synchronously started; constructing a control effect evaluation matrix based on the back pressure-attenuation coefficient coupling degree, dynamically adjusting the spraying intensity and the number of cleaning times, and switching to a conventional monitoring mode until the parameters return to normal and are continuously stable; according to the method, cooperative intelligent control of cleaning and spraying is creatively achieved, the heat exchange efficiency of the air cooling island is improved through multi-parameter fusion evaluation and a closed loop feedback mechanism, energy consumption is reduced, meanwhile, the self-adaptive anomaly monitoring and quick response capacity is achieved, and an efficient intelligent operation and maintenance solution is provided for a thermal generator set air cooling system.
Owner:BEIJING HUIYAN ZHONGKE TECH DEV CO LTD

Air cooling system for an electric vehicle

A vehicle includes a first battery housing to house a plurality of first battery modules, and an air cooling system to cool the plurality of first battery modules. The air cooling system includes a compressor, a condenser, and an evaporator coil. The evaporator coil includes a first side at which warm air is received and a second side at which cool air exits after having passed through the evaporator coil.
Owner:KUBOTA CORP

Air cooling system

An air cooling system for electronic devices includes a body, a thermal conduction component, and a heat dissipation fan. The body has a heat dissipation port and air inlet ports. The air inlet ports are disposed at a first housing part and a second housing part of the body. The first housing part is opposite to the second housing part. The thermal conduction component is disposed in the body and configured to contact a heat source. The heat dissipation fan is disposed in the body. The heat dissipation fan includes a first axial air inlet opening, a second axial air inlet opening, and radial air outlet openings. The first axial air inlet opening corresponds to one of the air inlet ports of the first housing part. The second axial air inlet opening corresponds to one of the air inlet ports of the second housing part.
Owner:INVENTEC PUDONG TECH CORPOARTION +1

Circulating water waste heat recovery and air cooling collaborative optimization method and system

The invention discloses a circulating water waste heat recovery and air cooling collaborative optimization method which is used for solving the problems that an existing air cooling system, an existing waste heat recovery system and an existing water treatment system normally operate independently and lack a unified coordination mechanism, when environment parameters or operation working conditions change, all the systems cannot respond collaboratively, and the overall energy efficiency is difficult to achieve. The method comprises the following steps: generating a system state data set according to acquired environment parameters, unit operation parameters, heat supply network parameters and whole-plant multi-water-source water quality parameters; according to the system state data set, a nozzle array operation strategy is determined through a preset total spraying amount calculation model; according to the unit operation parameters and the heat supply network parameters, waste heat recovery power is determined; determining a water source distribution strategy according to the multi-water-source water quality parameters; according to the nozzle array operation strategy, the waste heat recovery power and the water source distribution strategy, a waste heat recovery-air cooling collaborative optimization strategy is generated; and a cooperative control instruction set is generated according to the waste heat recovery-air cooling cooperative optimization strategy.
Owner:新疆华电米东热电有限公司

High-speed surface material scanning detection motion control device

The invention relates to a high-speed surface material scanning detection motion control device, and relates to the technical field of detection of high-speed produced surface materials, the high-speed surface material scanning detection motion control device comprises a protective shell, stand columns are arranged in the two sides of the protective shell, an upper cross beam is connected to the upper portions of the middles of the two stand columns, and a lower cross beam is arranged at the bottom of the upper cross beam; driving cavities are formed in the two sets of stand columns, driving rods are connected to the middles of the driving cavities through bearings, a driving mechanism is arranged in the middle of the driving cavity on one side, and the driving mechanism comprises a fixing box, a worm gear, a worm and a servo motor; the two groups of detection probes can be driven by the driving mechanism to do reciprocating translational motion, so that scanning detection of a face material is realized, and the two groups of transmission belts are driven by the driving rod to synchronously rotate, so that the motion trail synchronism of the upper and lower groups of detection probes is consistent, the detection precision is improved, and the detection efficiency is improved. And a water cooling system and an air cooling system are matched with each other for cooling.
Owner:SICHUAN GAODA SCI & TECH CO LTD

Backpressure adjusting method and device for natural ventilation direct air cooling system

The invention provides a backpressure adjusting method and device for a natural ventilation direct air cooling system, and the method comprises the steps: obtaining the current backpressure of a steam turbine, and executing an up-cut step sequence when the current backpressure is greater than a set backpressure first preset difference value, and the up-cut step sequence comprises the steps: setting a first target sector as a new commissioning sector, and setting a second target sector as a second commissioning sector; the control mode of the shutter opening degree of the new commissioning sector is set to be automatic adjustment within the first preset opening degree range; when the current back pressure is smaller than a second preset difference value of the set back pressure, a down-cut step sequence is executed, and the down-cut step sequence comprises the step that the control mode of the shutter of the second target sector is automatically adjusted in the first preset opening degree range from the second preset opening degree range to the second preset opening degree range till the second target sector quits operation. By controlling the automatic switching of the sectors and the automatic adjustment of the opening degree of the shutter, the automatic adjustment of the back pressure is realized, the automation degree of the back pressure adjustment is improved, the precision and efficiency of the back pressure adjustment are further improved, and the efficiency of the generator set is improved.
Owner:SHAANXI YULIN ENERGY GRP YANGHUOPAN COAL & ELECTRICITY CO LTD

Anti-freezing flow guide device of air cooling radiator and direct air cooling system with anti-freezing flow guide device

The invention discloses an anti-freezing flow guide device of an air cooling radiator and a direct air cooling system with the anti-freezing flow guide device. The anti-freezing flow guide device comprises an anti-freezing flow guide assembly; the anti-freezing flow guide assembly is suitable for closing and opening an air flow outlet in the upper portion of the air cooling island, the air cooling island comprises a steam distribution pipe and a condensate water pipeline, the steam distribution pipe extends in the first direction, and the condensate water pipeline is arranged on the lower side of the steam distribution pipe; the first finned tubes and the second finned tubes extend in the vertical direction and communicate with the steam distribution pipe and the condensate water pipeline, the multiple first finned tubes and the multiple second finned tubes are alternately arranged in the first direction, and the flowing direction of fluid in the first finned tubes is opposite to that of fluid in the second finned tubes. According to the anti-freezing flow guide device, the first finned tube and the second finned tube can achieve good heating and heat preservation effects, so that the probability that the first finned tube and the second finned tube are frozen and even cracked due to frost is greatly reduced, and the running stability and reliability of a direct air cooling system are better.
Owner:GUODIAN SCI & TECH RES INST

Charging station heat exchange method based on ground source system

According to the charging station heat exchange method based on the ground source system, a ground source heat pump system is adopted as heat exchange equipment, and the heat exchange efficiency of a charging station is effectively improved through underground low-temperature heat energy; real-time regulation and control of the battery temperature of the new energy automobile are achieved by regulating and controlling the operation parameters of the ground source heat pump unit in real time, and safe operation of the battery is guaranteed; the heat generated by the charging pile and the new energy automobile is recovered and recycled, the energy consumption of the charging station is reduced, and the problems that the heat dissipation effect of an existing charging station heat dissipation mode is greatly influenced by the environment temperature, and the heat dissipation effect is poor in high-temperature weather are solved; an air cooling system is loud in noise and affects the surrounding environment; a water cooling system needs to replace cooling liquid at regular intervals, and the maintenance cost is high.
Owner:NANJING LIZHEN NEW ENERGY TECHNOLOGY CO LTD

Digital intelligent temperature control air cooling system of engineering truck

The invention discloses a digital intelligent temperature control air cooling system for an engineering vehicle, relates to the technical field of intelligent temperature control, and accurately judges the specific working condition of the engineering vehicle through a working condition recognition model, so that a temperature control strategy can be customized and finely adjusted according to different working conditions; then the future temperature change trend is predicted through the working temperature prediction model, so that cooling is started or enhanced in advance, the problem of response lag of a traditional temperature control system is fundamentally solved, temperature overshoot is effectively avoided, the reliability of an engineering vehicle is improved, and the service life of parts is prolonged; and the energy consumption of accessories such as a fan is remarkably reduced through fine control, and the comprehensive benefits of improving the whole vehicle performance and reducing the maintenance cost are finally achieved.
Owner:PERMCOTIANJINHYDRAULIC INC

Air conditioning system, control method, control device and storage medium

The invention discloses an air conditioning system, a control method, a control device and a storage medium, and belongs to the technical field of air conditioners. The air conditioning system comprises a heat exchange part, a liquid cooling system and an air cooling system, the liquid cooling system and the air cooling system are connected through the heat exchange part, and one of the liquid cooling system and the air cooling system provides heat or cold for the other one through the heat exchange part. And the air conditioning system is configured to control the liquid cooling system and the air cooling system to perform heat management on the load according to the demand state of the load and the environment temperature. The liquid cooling system and the air cooling system are connected through the heat exchange piece, so that the liquid cooling system and the air cooling system can share one set of refrigerating and heating device, the cost can be saved compared with independent configuration and deployment of the liquid cooling system and the air cooling system, the air cooling system and the liquid cooling system can conduct heat management on the air conditioner at the same time, and the heat management efficiency is improved. And the overall heat dissipation efficiency of the air conditioner is improved.
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Normalizing air cooling system of metal continuous heat treatment furnace

The invention relates to the field of metal heat treatment and industrial automation control, in particular to a normalizing air cooling system of a metal continuous heat treatment furnace, and particularly relates to an ideal field reconstruction module which is used for obtaining steel plate parameters and environmental parameters, introducing a thermodynamic phase change dynamics principle to calculate a phase change latent heat release process and constructing an ideal pure temperature flow field matrix; the fault simulation generation module is used for calling a fault mechanism model to convert an equipment fault into a parameterized interference coefficient matrix, and superposing the parameterized interference coefficient matrix to an ideal matrix to generate a theoretical damaged state matrix; the double-track differential analysis module is used for collecting real-time data to construct an observation matrix, and respectively calculating a first difference between the observation matrix and the ideal matrix and a second difference between the theoretical damaged matrix and the ideal matrix to obtain a real and theoretical difference matrix; the feature coupling judgment module is used for extracting the difference matrix features, calculating the coupling degree, judging that the abnormality belongs to a real fault or environmental noise, and generating an air cooling regulation and control instruction; according to the method, non-linear fluctuation misjudgment is eliminated through phase change latent heat calculation, dual-track differential stripping environment common-mode interference is utilized, and micro equipment abnormity is accurately captured in a noisy environment.
Owner:ZHONGKE DROENV THERMAL ENGINEERING TECH (SUZHOU) CO LTD

Comprehensive energy intelligent dual-mode dynamic heat dissipation energy storage cabinet and control method thereof

The invention discloses a comprehensive energy intelligent dual-mode dynamic heat dissipation energy storage cabinet, and relates to the field of energy storage cabinets, the comprehensive energy intelligent dual-mode dynamic heat dissipation energy storage cabinet comprises a cabinet body, the cabinet body is divided into at least two independent heat dissipation areas in the vertical direction, a flow guide partition plate is arranged between layers, and a continuous airflow channel is formed; the dual-mode heat dissipation system comprises an air cooling system and a liquid cooling system. The battery pack group comprises a plurality of battery packs arranged in the heat dissipation area, and the battery packs are arranged in each layer in a staggered manner; the cold plate is arranged at the bottom of the battery pack, a runner is arranged in the cold plate, the cold plate is connected with the liquid cooling system, and a plurality of ventilation holes are formed in a non-runner area of the cold plate; the phase change layer is arranged in the shell of the battery pack; and the control unit is used for controlling the operation of the dual-mode heat dissipation system according to the temperature data. The wavy flow guide partition plates and the battery packs are arranged in a staggered manner, so that an optimized airflow path is formed, the heat dissipation effect is enhanced, and the space is saved.
Owner:NANTONG INST OF TECH

Electric work vehicle

An electric work vehicle includes a battery housing including a first battery housing portion and a second battery housing portion, and an air cooling system. The battery housing includes a gap located between the first battery housing portion and the second battery housing portion, the air cooling system includes a first evaporator and a second evaporator, and the gap is fluidly connected to each of the first evaporator and the second evaporator to receive cool air from each of the first evaporator and the second evaporator.
Owner:KUBOTA CORP

Electric work vehicle

An electric work vehicle includes a battery housing including a first battery housing portion, and an air cooling system. The first battery housing portion includes a plurality of battery housing module compartments to house a plurality of battery modules, the plurality of battery housing module compartments are arranged in a plurality of rows that extend in a front-rear direction of the electric work vehicle, the plurality of rows including a first row and a second row located below the first row in an up-down direction of the electric work vehicle, and a first opening connected to one of the plurality of battery housing module compartments included in the first row is smaller than a second opening connected to one of the plurality of battery housing module compartments included in the second row.
Owner:KUBOTA CORP

Liquid cooling system for an electric vehicle

A vehicle includes a chassis, a housing to house one or more battery modules, the housing being supported by the chassis, an electric motor to receive electrical power from the one or more battery modules, a liquid cooling system including a radiator to cool a coolant when the coolant flows through the radiator, and one or more coolant pumps connected to the radiator to circulate the coolant, and an air cooling system to cool the one or more battery modules. The air cooling system includes a compressor, a condenser, and one or more evaporator coils, and the radiator and the condenser are located adjacent to each other.
Owner:KUBOTA CORP

Axial motor air cooling system

The invention relates to the technical field of axial motor heat dissipation, in particular to an axial motor air cooling system which comprises a front plate and a rear plate, a rotor assembly and a stator assembly are installed between the front plate and the rear plate, and a ventilation shaft is fixedly installed in the middle of the interior of the rotor assembly in a penetrating mode. And the rear end of the ventilation shaft rotationally penetrates through the heat dissipation back plate and then is fixedly connected with a rotating shaft piece, a heat dissipation frame is fixedly installed in the middle of the heat dissipation front plate, a pressure fan is rotationally installed in the heat dissipation frame, and a speed increasing mechanism is arranged between the pressure fan and the ventilation shaft. According to the motor, on one hand, the fan can be further driven to rotate at a high speed by driving the double-shaft speed increaser while the motor operates, so that an additional high-speed fan does not need to be installed for heat dissipation, and on the other hand, airflow entering the motor can penetrate through the multiple gaps and the air channels between the rotor assembly and the stator assembly; therefore, the internal parts of the motor can be fully cooled.
Owner:ZHOUSHAN 7412 FACTORY

Filling type flame-retardant capsule and battery thermal insulation-flame retardance-liquid cooling combined thermal runaway suppression device

The invention discloses a thermal runaway suppression device combining a filling type flame-retardant capsule and battery heat insulation-flame retardance-liquid cooling, belongs to the field of battery safety, and is suitable for thermal runaway management of an energy storage system and an electric vehicle battery pack. The device comprises a filling type flame-retardant capsule, a flame-retardant heat insulation assembly, a liquid cooling assembly, an air cooling system, a monitoring unit and a controller, the filling type flame-retardant capsule is in a folded state before being triggered, is filled with a flame retardant and is provided with a gas production device, and the gas production device is inflated to enable the filling type flame-retardant capsule to expand to fill gaps of a battery pack and physically isolate a high-temperature area; and when the internal gas pressure exceeds a threshold value, the filling type flame-retardant capsule is broken, and the internal flame retardant is released to the surface and gaps of the battery module, so that thermal runaway spreading is delayed. The filling type flame-retardant capsule is introduced, so that a multi-stage protection mechanism of active triggering, gap filling and directional agent release can be formed, and the timeliness and comprehensiveness of thermal runaway inhibition are further improved.
Owner:CHINA JILIANG UNIV

Roller way device for conveying long steel pipes

The utility model discloses a roller way device for conveying long steel pipes, which comprises rows of steel pipes, the rows of steel pipes reach the tail end of a cooling bed, the rows of steel pipes are moved to a lower cooling bed wide roller way by a discharging arm and a rotating arm, the cooling bed wide roller way is supported by a roller way support and is divided into a plurality of sections, and the sections of the cooling bed wide roller way are connected with the discharging arm and the rotating arm. Each section is composed of a plurality of cooling bed wide roller ways arranged at intervals, the cooling bed wide roller ways are independently provided with control devices, each section is independently provided with control buttons for transmission control, the cooling bed wide roller ways are additionally provided with frequency conversion type air cooling systems, and the frequency conversion type air cooling systems cool the cooling bed wide roller ways and the control devices through compressed air. A cold metal detector is arranged between every two adjacent sections of the cooling bed wide roller way, a power supply of each section of the cooling bed wide roller way is controlled to be disconnected by an alternating current contactor, the model of the cold metal detector is a KHLRD2 metal detector, and the cold metal detector is electrically connected with a PLC (Programmable Logic Controller).
Owner:BAOTOU IRON & STEEL (GROUP) CO LTD

Thermal management system based on double-layer phase change and air cooling collaborative heat dissipation

The invention discloses a thermal management system based on double-layer phase change and air cooling cooperative heat dissipation. The system comprises a battery module, a first-stage phase change layer, a second-stage phase change layer, a binding post, a supporting plate, a sleeve and an air cooling channel. The double-layer phase-change cooling device is filled with two composite phase-change materials with high heat conductivity coefficients, and the composite phase-change materials are distributed in the radial direction, so that heat generated by the battery can be quickly absorbed, and the temperature in the battery module is kept uniform. And when the power battery module operates for a preset time length, the air cooling device is automatically started, and part of heat absorbed by the phase change device is dissipated to the environment. The air cooling system adopts a square wave type air supply strategy, that is, intermittent cooling airflow is provided by periodically starting and stopping a fan. By combining the double-layer phase change cooling and air cooling technology, the problems of non-uniform internal temperature distribution and local overheating of the battery module are effectively improved, the applicable working condition range of the battery module is expanded, and the stability and reliability of the system are improved.
Owner:SHANDONG UNIV OF TECH

Electric work vehicle

An electric work vehicle includes a battery housing and an air cooling system to cool air within the battery housing. The air cooling system includes a first evaporator and a second evaporator supported by the battery housing, and in a plan view, at least a portion of the first evaporator is forward of at least a portion of the second evaporator in a front-rear direction of the electric work vehicle.
Owner:KUBOTA CORP

Motor air cooling system, use method of system and motor

The invention discloses a motor air cooling system, a system using method and a motor, and relates to the technical field of motor cooling. The invention aims to solve many defects existing in a traditional single cooling mode. A plurality of inner blades and a plurality of outer blades are evenly fixed to the inner wall and the outer wall of a sleeve in the circumferential direction and are close to one end of the sleeve. The axial length of the sleeve is larger than that of a permanent magnet of the motor. When the motor is started, the rotating shaft can drive the sleeve to rotate, then the multiple blades of the motor air cooling system drive air to flow into the motor from the air inlet, multiple air channels are formed in the motor, the air flows out from the air outlet, and cooling of the motor is achieved.
Owner:HARBIN ENG UNIV

Injection mold capable of accelerating cooling

The utility model belongs to the technical field of injection molds, and particularly discloses an injection mold capable of accelerating cooling, which comprises a device frame, a hydraulic rod is arranged on the device frame, an upper mold is fixedly connected to the bottom end of the hydraulic rod, a pressure plate is fixedly sleeved on the outer surface of the hydraulic rod, a lower mold is fixedly mounted on the device frame, and the lower mold is fixedly connected with the hydraulic rod. A spiral air channel is formed in the lower die, and a circulating water pipe is arranged in the lower die. According to the injection mold capable of accelerating cooling, in the injection molding process, the lower mold can be effectively cooled through the air cooling and water cooling integrated mechanism, the air cooling system stirs air flow through fan blades and discharges the air flow through a spiral air duct, heat dissipation of the surface of the mold is accelerated, and the water cooling system enables water flow to flow in the lower mold through a circulating water pipe; a large amount of heat is effectively absorbed and taken away, and the cooling time of the whole mold can be greatly shortened through the combined action, so that the production cycle is remarkably shortened, and the production efficiency is improved.
Owner:SHENZHEN JIANGNAN WEIYE MOLD PLASTIC

Vibration reduction and heat dissipation device for electric reactor and use method of vibration reduction and heat dissipation device

The invention discloses a vibration reduction and heat dissipation device for an electric reactor, and belongs to the technical field of electric reactors, the vibration reduction and heat dissipation device comprises a shell, an insulation cavity used for wrapping an electric reactor body is arranged in the shell, and an axial flow fan used for forced air exhaust is arranged at the top of the shell; the vibration reduction mechanism is composed of a plurality of groups of damping units which are symmetrically arranged at the bottom of the shell; the heat dissipation structure comprises a heat conduction substrate making contact with the electric reactor winding and a heat dissipation fin set extending out of the shell, and the cooling system comprises a spraying pipeline arranged around the heat dissipation fin set and a circulating water tank communicated with the spraying pipeline. Through the integrated design of the shell structure, the vibration reduction mechanisms, the heat dissipation structure and the cooling system and the synergistic effect of forced exhaust of the axial flow fan and the heat dissipation structure, the heat dissipation efficiency is improved, the vibration energy is effectively dispersed through the symmetrically arranged vibration reduction mechanisms, the equipment amplitude is reduced, phase change heat dissipation is achieved through the spray cooling system, and more energy is saved compared with a traditional air cooling system.
Owner:STATE GRID HENAN ELECTRIC POWER CO DENGZHOU POWER SUPPLY CO

Operation and maintenance management system and method for high-altitude photovoltaic energy storage air cooling system

The invention relates to the technical field of operation and maintenance management, and particularly discloses an operation and maintenance management system and method for a high-altitude photovoltaic energy storage air cooling system, and the method comprises the steps: collecting the radiator temperature, fan vibration, ultraviolet intensity, altitude and equipment operation parameters of the air cooling system; determining a temperature component based on the heat sink temperature; correcting the temperature component based on the altitude, the ultraviolet intensity and the equipment operation parameters, and determining a system health index according to the corrected temperature component and vibration component; and dynamically regulating and controlling the air cooling system based on the system health index. According to the method, the problem of system health state evaluation deviation caused by the fact that factors such as altitude, ultraviolet rays and vibration are not considered in a traditional method is solved, the comprehensive effects of reducing the operation and maintenance cost and prolonging the service life of equipment are achieved, and efficient and reliable operation and maintenance guarantee is provided for the high-altitude photovoltaic energy storage system.
Owner:SICHUAN ABA JINCHUAN HUADIAN NEW ENERGY CO LTD

Dual-mode self-starting residual heat removal system for heat pipe reactor

The invention discloses a dual-mode self-starting residual heat removal system for a heat pipe reactor, which belongs to the technical field of nuclear reactor safety, and comprises a heat pipe heat exchanger for dissipating heat of a plurality of heat pipes; the air cooling system comprises an air channel formed in the heat pipe heat exchanger, the heat pipe is located in the air channel, circulation openings are formed in the top and the bottom of the air channel respectively, and when the heat pipe heat exchanger fails, the circulation openings are opened to communicate with the external atmosphere. The waste heat removal heat exchanger is provided with an inner-layer cavity and an outer-layer cavity, the inner-layer cavity and the outer-layer cavity are both filled with molten metal used for heat conduction, the heat pipe penetrates through the inner-layer cavity, and a self-opening assembly is arranged between the inner-layer cavity and the outer-layer cavity. And the self-opening assembly is automatically opened. According to the invention, self-starting dual-mode residual heat removal can be realized under extreme conditions, and the residual heat removal capability and safety margin of the heat pipe reactor system under accident and shutdown conditions are improved.
Owner:HARBIN ENG UNIV

Air cooling system for an electric vehicle

A vehicle (10) includes a first battery housing (600) to house a plurality of first battery modules (61), a second battery housing (70) to house a plurality of second battery modules (71), and an air cooling system to cool the plurality of first battery modules and the plurality of second battery modules. The air cooling system includes a compressor (362), a condenser (531), a first evaporator coil (3551L) that includes a first side at which warm air is received and a second side at which cool air exits after having passed through the first evaporator coil, and a second evaporator coil (3551R) that includes a first side at which warm air is received and a second side at which cool air exits after having passed through the second evaporator coil.
Owner:KUBOTA CORP