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46results about How to "Solve the technical problem of poor cooling effect" patented technology
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Pressurized-water nuclear reactor structure
InactiveCN106373620ASolve the technical problem of poor cooling effectReduce the numberNuclear energy generationFuel element assembliesNuclear reactorTemperature measurement
The invention discloses a pressurized-water nuclear reactor structure. The structure comprises a distributed reactor top, a driving mechanism, a pressure container, an in-reactor member and a heat preservation member. The distributed reactor top is connected with a top cover of the pressure container, the heat preservation member is arranged on the outer surface of the pressure container, the in-reactor member is hung on a supporting step of the pressure container, and the driving mechanism is installed on the top cover of the pressure container. It is achieved that a neutron flux measuring detector, a temperature measuring detector and a water-level measuring detector are guided out of a reactor through an in-reactor measuring guiding structure located in an upper end socket of the pressure container and a penetration piece at the top of the pressure container, and it is avoided that the number of in-reactor measuring pipe bases on the top cover is increased; the water level measuring requirements can be met; the quantity of a coolant entering a reactor core is reasonably distributed; due to the heat preservation layer, the advantage that the external of the pressure container of the reactor can be rapidly cooled can also be achieved.
Owner:NUCLEAR POWER INSTITUTE OF CHINA
Heat dissipation device of transformer
InactiveCN107658099ASolve the technical problem of poor cooling effectTransformers/inductances coolingTransformers/inductances casingsGlass coverTransformer
The invention discloses a heat dissipation device of a transformer in the field of electronic device equipment. The heat dissipation device comprises a machine box used for installation of the transformer, a plurality of through holes are formed in the upper surface of the machine box, superconducting heat dissipation tubes are fixedly connected in the through holes, and the superconducting heat dissipation tubes are divided into heat dissipation ends and heat absorption ends from top to bottom by the machine box; a supporting rod is arranged on the upper surface of the machine box, a water storage tank is connected to the top end of the supporting rod in a rotating mode, nozzles are communicated with the side wall of the water storage tank, an arc-shaped glass cover used for sealing and covering the water storage tank is hinged to the top of the water storage tank, struts are arranged on the side wall of the water storage tank, and wind plates are arranged at the ends, away from the water storage tank, of the struts. According to the heat dissipation device of the transformer, water in the water storage tank is sprayed on the heat dissipation ends and the machine box from the nozzles, and heat is taken away through water evaporation, so that the heat dissipation effect is enhanced; moreover, the water is sprayed on the heat dissipation ends of the superconducting heat dissipation tubes, which is equivalent to washing the heat dissipation ends all the time, so that the phenomenon of dust accumulation at the heat dissipation ends is avoided.
Owner:贵州金林电子科技有限公司
Heat dissipating system and vehicle lamp
The invention provides a heat dissipating system and a vehicle lamp, relates to the technical field of vehicle lamps, and solves the problem of weaker heat dissipating effect in a traditional heat dissipating system. The heat dissipating system comprises a wind guide pipeline, a wind supply device, a main near light heat dissipating device mounted on a main near light reflecting mirror, an auxiliary near light heat dissipating device mounted on an auxiliary near light reflecting mirror, and a far light heat dissipating device mounted on a far light reflecting mirror; a wind outlet of the windsupply device communicates with a wind inlet of the wind guide pipeline; and a wind outlet of the wind guide pipeline is towards the main near light heat dissipating device, the auxiliary near light heat dissipating device and the far light heat dissipating device. The heat dissipating system is applied to the vehicle lamp; the wind supply device conveys wind to the main near light heat dissipating device, the auxiliary near light heat dissipating device and the far light heat dissipating device through the wind guide pipeline, so that air flowing is accelerated, and the heat dissipating effect is excellent.
Owner:HASCO VISION TECHNOLOGY CO LTD
Camera module and electronic equipment
ActiveCN111314590AImprove cooling effectSolve the technical problem of poor cooling effectTelevision system detailsColor television detailsEngineeringCamera module
The embodiment of the invention discloses a camera module and electronic equipment. The camera module comprises a lens, a focusing device, an optical filter, a photosensitive chip, a substrate, a heatconduction part and a shell, a cavity is defined by the shell and the base plate together. The lens, the focusing device, the optical filter, the photosensitive chip and the heat conduction part arelocated in the cavity, wherein the lens is arranged in the focusing device, the heat conduction part is arranged on the substrate, the photosensitive chip is arranged on the heat conduction part, theoptical filter is located between the photosensitive chip and the lens, at least part of the shell forms a heat dissipation part, and the heat dissipation part is connected with the heat conduction part. The camera module has the characteristic of good heat dissipation effect.
Owner:VIVO MOBILE COMM CO LTD
Mobile terminal heat dissipation structure and mobile terminal
InactiveCN109688772AImprove cooling effectSolve the technical problem of poor cooling effectCooling/ventilation/heating modificationsAir cycleLoop interchange
The invention relates to the field of mobile terminal architecture, and discloses a mobile terminal heat dissipation structure and a mobile terminal. The mobile terminal heat dissipation structure includes a heat dissipation channel disposed in the mobile terminal, and the heat dissipation channel is provided with at least one air inlet and at least one air outlet. The air inlets and the air outlets are located in the surface of the mobile terminal and communicate with the outside, and a fan assembly is disposed in the heat dissipation channel. The heat dissipation channel communicates with the outside through the air inlets and the air outlets, and a flow path of airflow is formed in the mobile terminal. The fan assembly disposed in the heat dissipation channel can drive air in the heat dissipation channel to flow, the air in the heat dissipation channel can be subjected to loop interchange with outside air, in the process, the mobile terminal generates heat exchange with flowing gasin the heat dissipation channel, and finally the heat is discharged to the outside with the airflow, so that the heat dissipation effect of the mobile terminal is enhanced.
Owner:HUAQIN TECH CO LTD
Powder material cooling system and cooling process thereof
PendingCN111397396AReduce circulationSolve the technical problem of poor cooling effectHeat exchanger casingsDirect contact heat exchangersEngineeringMechanical engineering
The invention discloses a powder material cooling system and a cooling process thereof, and relates to the technical field of powder material cooling. The system comprises a circulating fan, a powderfluidizing cooler, a cyclone separator, a bag type dust collector and a powder conveyor. An outlet in the top of the powder fluidizing cooler communicates with an inlet of the cyclone separator, and agas inlet in the bottom of the powder fluidizing cooler is connected with an outlet of the circulating fan, so that gas and solid phases flow out of the outlet in the top of the powder fluidizing cooler and enter the cyclone separator; the bottom of the cyclone separator is a cooled product material discharge port, and a tail gas outlet in the top of the cyclone separator is connected with the bag type dust collector; the bag type dust collector is connected to an inlet of the circulating fan, so that the gas collected by the bag type dust collector is recycled as fluidizing gas. By implementing the technical scheme, the technical problem that an existing cooling technology is not applicable to some powder materials small in particle size, likely to absorb moisture or go bad and poor in fluidity can be effectively solved, the reliability of the cooling technology can be remarkably improved, and meanwhile the operation cost is reduced.
Owner:CHINA CHENGDA ENG
Multifunctional heat dissipation case for electric forklift
ActiveCN109969997AImplement automatic cleanupSolve the technical problem of poor cooling effectDispersed particle filtrationSecondary cellsEngineeringElectrical and Electronics engineering
The invention relates to the technical field of forklifts, in particular to a multifunctional heat dissipation case for an electric forklift. The multifunctional heat dissipation case comprises a power source storage device including a case, a dustproof mechanism and a heat dissipation mechanism. The dustproof mechanism includes an air flow channel A, a filter assembly and an air flow guiding portion; the heat dissipation mechanism includes an exhaust passage B, a compression assembly and a sealing plate for controlling opening and closing of the exhaust passage B, the compression assembly isin transmission connection to the filter assembly and penetrates through the case to extend the outside of a frame; the filter assembly performs dust removal and heat dissipation on a storage batteryunder the no-load condition, when the storage battery is loaded, hot air flow in the case is discharged through the compression assembly in the compression direction, and the air flow in the case conducts dust removal treatment on the filter assembly after unloading is performed; and repeated cooling and dust removal before and after loading of the storage battery are achieved, and the technical problem of the poor heat dissipation effect of the storage battery in the prior art is solved.
Owner:HUZHOU TEACHERS COLLEGE
LED light-emitting system and car lamp
PendingCN108167773AImprove cooling effectExtended service lifeElectric circuit arrangementsLighting heating/cooling arrangementsEngineering
The invention provides an LED light-emitting system and a car lamp, relates to the technical field of car lamps, and solves the problem of poorer heat dissipation effect of a car lamp. The LED light-emitting system comprises a light-emitting module, a circulation passage and a bracket. The circulation passage is mounted on the bracket. The light-emitting module is mounted on the circulation passage. The circulation passage is filled with a cooling liquid. The LED light-emitting system is applied to the car lamp, the light-emitting module is cooled by virtue of the cooling liquid flowing in thecirculation passage, and the heat dissipation effect is better, so that the service life of the LED light-emitting system is prolonged.
Owner:HASCO VISION TECHNOLOGY CO LTD
Intelligent card heat dissipating device and manufacturing method thereof
ActiveCN101770563ADistribute directlyEffective distributionSemiconductor/solid-state device detailsSolid-state devicesElectricitySmart card
The embodiment of the invention discloses an intelligent card heat dissipating device and a manufacturing method thereof, belongs to the technical field of the machinery and solves the technical problem of bad heat dissipating effect of the card holder of the existing intelligent card. The intelligent card heat dissipating device comprises a heat transfer component and a heat dissipation structure which are arranged on a circuit board, wherein the heat transfer component is fixed on a first surface of the circuit board; an intelligent card is fixedly clamped on the heat transfer component in a dismountable mode; a chip of the intelligent card is pressed against the heat transfer component; the chip is electrically connected with a power consumption device on the circuit board; the heat dissipation structure is arranged between the circuit board on the periphery of the heat transfer component and a second surface of the circuit board and / or is arranged on the region on the second surface of the circuit board opposite to the position of the heat transfer component; and the positions of the second surface and the first surface on the circuit board are opposite to each other. The invention is used to reduce a temperature of the chip of the intelligent card in the working process.
Owner:HUAWEI DEVICE CO LTD
High-temperature-resistant bolt-type aluminum electrolytic capacitor
InactiveCN113345713AImprove high temperature resistanceSolve the technical problem of poor cooling effectCapacitor housing/encapsulationCapacitanceThermodynamics
The invention belongs to the technical field of capacitors and particularly discloses a high-temperature-resistant bolt type aluminum electrolytic capacitor. The capacitor comprises a shell, a cavity is formed in the shell, and a core is fixed in the cavity; a top end and a bottom end of the outer side face of the shell are each provided with at least two air inlets, and filtering assemblies are detachably fixed into the air inlets; the outer side face of the core is sleeved with a heat conduction sleeve, the outer side face of the heat conduction sleeve is fixedly connected with a plurality of heat conduction modules, and two ends of the heat conduction sleeve are fixed to the top end and the bottom end of the cavity correspondingly; a transmission assembly is arranged at a bottom end of the shell and is in transmission connection with a plurality of threaded rods, and one end of each threaded rod penetrates through the cavity and is fixedly connected with a sweeping block. Through the arrangement of the filtering assembly and the heat conduction module, technical problems that in the prior art, the heat dissipation effect of a capacitor is poor, and dust or sundries are prone to entering are effectively solved, and then the technical effects that the heat dissipation effect of the capacitor is improved, and dust or sundries are prevented from entering are achieved.
Owner:安徽奥凯普电容器有限公司
Charging heat dissipation circuit and method, wearable device and computer readable storage medium
PendingCN110162158AReduce charging powerImprove cooling effectDetails for portable computersComputer moduleTransistor
The invention discloses a charging heat dissipation circuit and method, a wearable device and a computer readable storage medium; the charging heat dissipation circuit comprises a charging seat side circuit, an MOS transistor and a control module, the control module comprises a control end, the control end is connected with the MOS transistor and a charging interface, and the control end is used for controlling the conduction state of the MOS transistor. The charging and heat dissipation method comprises the steps that in the charging process of the wearable device, whether a CPU receives an input instruction of the wearable device or not is determined; if the CPU receives the input instruction, the potential of the grid electrode of the MOS tube is adjusted through the CPU; and if the potential is a low potential, the PMI is controlled to be charged through a VBUS of the charging interface, the PMOS transistor is switched on, the NMOS transistor is switched off, and the fan system enters an operation state. The technical problem that the heat dissipation effect is poor when the wearable device is charged is solved.
Owner:NUBIA TECHNOLOGY CO LTD
Sealed spraying heat dissipation type computer case
PendingCN111949091ASolve the technical problem of poor cooling effectEfficient use ofDigital processing power distributionCirculator pumpEngineering
The invention relates to the technical field of computer heat dissipation, in particular to a sealed spraying heat dissipation type computer case which comprises a case body, wherein the case body comprises an upper case body, a lower case body and a liquid separation fixing plate, the upper case body and the lower case body are separated through the liquid separation fixing plate, the liquid separation fixing plate is provided with a liquid inlet and a liquid outlet, and a heating element is arranged in the upper case body; a circulating heat exchange system provided with an inlet and an outlet, wherein the inlet is connected with the liquid outlet, the outlet is connected with the liquid inlet, the circulating heat exchange system comprises a heat exchange device and a circulating pump;and a spraying system connected with the liquid inlet in a communicating mode, wherein the spraying system can enable the working medium cooled by the circulating heat exchange system to be sprayed toa heating element. And the liquid separation fixing plate comprises a sealed electric connector. The technical problem that an air cooling mode adopted in a traditional mode is poor in heat dissipation effect on a heating element is solved, and the technical effect of effectively recycling a working medium in a limited space is achieved.
Owner:北京一莱汀光电技术发展有限公司
LED light-emitting system and vehicle lamp
PendingCN108167772AReduce the temperatureImprove cooling effectSignalling/lighting devicesRoad vehiclesEngineeringAir cooling
The invention relates to the technical field of vehicle lamps and provides an LED light-emitting system and a vehicle lamp so as to solve the problem that the heat dissipating effect of vehicle lampsin the prior art is poor. The LED light-emitting system comprises a light-emitting module, a support, an air supplying device and a heat dissipating air channel, the air feeding device, the heat dissipating air channel and the light-emitting module are all mounted on the support, and an air outlet of the air supplying device communicates with an air inlet of the heat dissipating air channel. An air outlet of the heat dissipating air channel faces the light-emitting module. The LED light-emitting system is applied to the vehicle lamp, the light-emitting module is cooled through air cooling, theheat dissipating effect is good, and thus the service life of the LED light-emitting system is prolonged.
Owner:HASCO VISION TECHNOLOGY CO LTD
An intelligent terminal heat dissipation device and an intelligent terminal
ActiveCN104396357ARealize flexible heat dissipationSolve the technical problem of poor cooling effectDigital data processing detailsSemiconductor/solid-state device detailsEvaporationEngineering
An intelligent terminal heat dissipation device and an intelligent terminal are provided. The intelligent terminal heat dissipation device comprises: at least one flexible hot pipe, wherein both ends of the flexible hot pipe are condensation ends, the middle of the flexible hot pipe is an evaporation end, the condensation ends comprise one or more hot pipe rigid part and one or more hot pipe flexible part, the hot pipe rigid part and the flexible part are arranged alternatively, and the evaporation end at least comprises a hot pipe rigid part. A main body of the intelligent terminal is installed on the evaporation end. By the intelligent terminal heat dissipation device, flexible heat dissipation of a bendable device is achieved, and the technical problem of poor heat dissipation effects in heat dissipation of bendable devices having a plurality of bending zones by heat dissipation devices at present.
Owner:HUAWEI TECH CO LTD
Electric industrial vehicle controllers with heat sink
PendingCN109152302AImprove cooling effectSolve the technical problem of poor cooling effectCooling/ventilation/heating modificationsAdhesiveHeat sink
The present application discloses an electric industrial vehicle controller including a heat dissipation device. Include: control body, a controller circuit board arranged in the controller main bodyand a heat dissipation boss fixedly supporting the circuit board with the controller, The heat dissipation boss comprises a heat dissipation base arranged at the bottom of the controller main body anda vertical part connected with the heat dissipation base, and the top of the vertical part is connected with the bottom of the controller circuit board through an insulating heat conductive silicon adhesive tape for conducting heat. By means of setting heat dissipation boss, heat in the concentrated area of the power device of the controller circuit board is transmitted out through the aluminum plate through the heat dissipation boss through the insulating heat conductive silicon adhesive tape, The heat is then transferred to the peripheral periphery of the controller through the heat dissipation boss, thereby realizing the technical effect of high heat dissipation of the controller and solving the technical problem of poor heat dissipation of the controller in the related art.
Owner:北京友信宏科电子科技股份有限公司
High-efficiency three-phase asynchronous motor with unequal-turn forward rotation winding
PendingCN112769296ASolve the technical problem of poor cooling effectMagnetic circuit rotating partsAsynchronous induction motorsThree phase asynchronous motorDrive shaft
The invention discloses a high-efficiency three-phase asynchronous motor with an unequal-turn forward rotation winding, which is characterized in that a plurality of heat dissipation grooves are further formed in a rear end cover, the motor is powered on, a rotating shaft is made to rotate through the electromagnetic action, a transmission gear is driven to rotate through a tooth part on the rotating shaft, the transmission gear is meshed with the tooth part, and the number of teeth of the transmission gear is less than the number of teeth of the tooth part, so that the rotating speed of the transmission shaft is higher than that of the rotating shaft, the rotating gear on the transmission shaft drives the driven gear to rotate so as to drive the output shaft to rotate, air circulation of the heat dissipation grooves is accelerated through rotation of fan blades, and then the airflow dissipates heat of the interior of a casing. The number of teeth of the driven gear is consistent with the number of teeth of the rotating gear, so that the rotating speed of the output shaft is consistent with the rotating speed of the transmission shaft, the fan blades rotate faster, and the heat dissipation effect of the motor is better.
Owner:江苏金华东机电有限公司
Temperature control device and variable-speed fan
InactiveCN106704239AReal-time speed adjustmentImprove cooling effectPump controlPump installationsTemperature controlControl signal
The invention discloses a temperature control device and a variable-speed fan. The temperature control device comprises an infrared thermometry circuit, a fan control circuit and a variable frequency motor, wherein the infrared thermometry circuit is arranged on a radiation path of a processor and used for obtaining the real-time temperature of the processor according to infrared radiation signals of the processor; the fan control circuit is connected with the infrared thermometry circuit and used for generating rotary speed control signals according to the real-time temperature; and the variable frequency motor is connected with the fan control circuit and used for rotating under the triggering of the rotary speed control signals. The technical problem of a poor heat radiation effect of an existing variable-speed fan is solved.
Owner:国网新疆电力有限公司信息通信公司 +1
Spiral cooling device for super-thick mould core
The invention discloses a spiral cooling device for a super-thick mould core. The spiral cooling device comprises a water inlet pipeline, a water return pipeline, a spiral block and a mould core of a mould, wherein a water inlet tube hole and a water return tube hole are formed in the spiral block; the water inlet pipeline is communicated with the water inlet tube hole of the spiral block; the water return pipeline is communicated with the water return tube hole of the spiral block; the spiral block is arranged in the mould core of the mould; the spiral block is in threaded connection with the mould core of the mould; the mould core of the mould and the spiral block form a sealed watertight chamber; the water inlet tube hole and the water return tube hole are communicated with the watertight chamber; water of the water inlet pipeline forms short water pressure in the watertight chamber between the mould core of the mould and the spiral block, then enters the water outlet pipeline along a spiral slot of the spiral block from the water inlet tube hole to the water return tube hole to carry out water circulation, and reaches a cooling part of the mould core of the mould to cool the mould core of the mould. The special cooling device is convenient in operation, sufficient in water volume of a storage chamber, smooth in water circulation, good in cooling effect and low in cost, and solves the technical problem that the cooling effect for the super-thick mould core is poor.
Owner:NINGBO JUNLING MOLD TECH
Hydraulic oil tank
PendingCN111828412ASolve the technical problem of poor cooling effectImprove cooling effectPump assembliesFluid-pressure actuator componentsThermodynamicsHydraulic pressure
The invention provides a hydraulic oil tank. The hydraulic oil tank comprises a low-temperature oil chamber and a high-temperature oil chamber, wherein an oil supply port of the low-temperature oil chamber is connected with an oil supply pipeline and a pump, an oil return port of the high-temperature oil chamber is connected with an oil return pipeline, the low-temperature oil chamber is connectedwith the high-temperature oil chamber through a heat exchange tube, a fan is arranged at the side of the heat exchange tube, and air introduced by the fan serves as a heat exchange tube cooling medium; and the heat exchange tube comprises a sleeve for communicating with the low-temperature oil chamber and the high-temperature oil chamber, an inner tube is axially arranged in the sleeve, the innertube is a non-conducting structure in the allowable pressure, and the gap between the outer wall of the inner tube and an inner ring of the sleeve is controlled to be 1-10 mm. The hydraulic oil tankis simple in structure, easy to clean, easy to manufacture and high in cost performance.
Owner:重庆龙归换热器科技有限公司
A replaceable plug type power adapter
InactiveCN109103671AImprove securityAvoid scratchesCoupling device detailsTwo-part coupling devicesSoftware engineeringPower cord
A replaceable plug type power adapter includes an adapter, a working element, a plug and a power wire, the working element is fixedly mounted on the inner wall of the adapter, the plug is fixedly mounted on the right end of the adapter, the power cord is fixedly connected to the left end of the adapter, a connecting groove is embedded in the center position of the right end of the adapter, and aninner groove is embedded in the right side of the front end face of the adapter, the inner wall of the inner groove is movably provided with a fixing block, and the movable end of the fixing block isfixedly connected with a movable rod, the opposite side of the inner groove is embedded with a clamping groove, and the movable rod penetrates the clamping groove, the inner wall of the clamping groove is fixedly installed with a first spring, the left end face of the adapter is embedded with a heat dissipation hole, and the front end of the inner wall of the connecting groove is embedded with a first slider groove. The replaceable plug type power adapter is provided with a sliding block, and the sliding block can be contracted and clamped through the elastic connection of the sliding block and the second spring, the plug can be conveniently replaced, and is suitable for the production and use of the power adapter, and has a good development prospect.
Owner:肖涵
A control method and device for a hair removal instrument
ActiveCN112603532BSolve the technical problem of poor cooling effectImprove cooling effectSurgical instrument detailsControl engineeringProcess engineering
The present invention provides a method and device for controlling a hair removal device, which relate to the technical field of equipment control, including: judging whether the working mode of the lighting element of the hair removal device satisfies that the time interval between lighting is less than or equal to the first preset time ; If the working mode of the lighting element of the hair removal device satisfies that the time interval between two lightings is less than or equal to the first preset time, then it is judged whether the working hours of the hair removal device are equal to the second preset time; if the work of the hair removal device When the duration is equal to the second preset time, the working voltage of the cooling plate of the hair removal device is adjusted according to the preset step-down rate, which solves the technical problem that the existing hair removal device usually works at high power during the working process, resulting in poor heat dissipation effect .
Owner:GUANGZHOU STARS PULSE CO LTD
A comprehensive cooling motor
ActiveCN113328560BSolve the technical problem of poor cooling effectImprove heat exchange efficiencyStructural associationCooling/ventillation arrangementElectric machineryControl cell
The application discloses a comprehensive heat dissipation motor, which includes a motor body, a water-cooling heat dissipation system and a control unit. The water-cooling heat dissipation system is used to dissipate heat from the motor, which includes a medium delivery pipe and a water delivery pump; the medium delivery pipe is used to transport heat dissipation medium, including The water delivery pipe in the housing, the connecting pipeline, the rotary water delivery assembly and the heat dissipation water pipe; the water delivery pipe in the housing is positioned on the inner or outer surface of the motor housing, and is an elbow, which is used to assist the heat dissipation medium and the motor housing to conduct heat. exchange; the connecting pipeline is used to connect the water delivery pipe in the housing and the rotary water delivery assembly, and the number is two; the rotary water delivery assembly is used to connect the connection pipeline and the heat dissipation water pipe; the heat dissipation water pipe is used for heat exchange and is bent multiple times The pipe, which is fixed on the rotary water delivery assembly, rotates under the drive of the motor shaft; solves the technical problem of poor heat dissipation effect of the motor in the prior art, and realizes the technical effect that the motor has a better heat dissipation effect.
Owner:江苏金光电机科技有限公司
Cooling device for speed control module of automobile air conditioner
ActiveCN102625641BSolve the technical problem of poor cooling effectImprove cooling effectCooling/ventilation/heating modificationsMechanical engineeringHeat spreader
Owner:GREAT WALL MOTOR CO LTD
Laser module and laser device
PendingCN114006260ASolve the technical problem of poor cooling effectLaser detailsSemiconductor lasersErbium lasersMechanical engineering
The invention relates to the technical field of lasers, in particular to a laser module and a laser device. The laser module comprises a shell, a laser main body and a heat exchange assembly, wherein the heat exchange assembly comprises a heat exchange channel; the laser main body is arranged in the shell, the heat exchange channel is fixed on the shell, the shell is provided with a medium inlet and a medium outlet which are communicated with the heat exchange channel, and the heat exchange channel is used for circulating a heat exchange medium. The laser module is cooled through flowing of the heat exchange medium, the efficiency is high, the heat exchange effect is good, and the requirement of the high-efficiency laser module for heat dissipation can be met. In addition, the heat exchange assembly is simple in structure, and a good sealing effect is easy to achieve. According to the invention, one laser module corresponds to one heat exchange assembly, and a plurality of laser modules correspond to a plurality of heat exchange assemblies, so that each laser module can be subjected to heat exchange, the heat exchange effect is good, and the heat exchange is uniform.
Owner:BEIJING RECI LASER TECH
Intelligent card heat dissipating device and manufacturing method thereof
ActiveCN101770563BDistribute directlyEffective distributionSemiconductor/solid-state device detailsSolid-state devicesElectricitySmart card
The embodiment of the invention discloses an intelligent card heat dissipating device and a manufacturing method thereof, belongs to the technical field of the machinery and solves the technical problem of bad heat dissipating effect of the card holder of the existing intelligent card. The intelligent card heat dissipating device comprises a heat transfer component and a heat dissipation structure which are arranged on a circuit board, wherein the heat transfer component is fixed on a first surface of the circuit board; an intelligent card is fixedly clamped on the heat transfer component in a dismountable mode; a chip of the intelligent card is pressed against the heat transfer component; the chip is electrically connected with a power consumption device on the circuit board; the heat dissipation structure is arranged between the circuit board on the periphery of the heat transfer component and a second surface of the circuit board and / or is arranged on the region on the second surface of the circuit board opposite to the position of the heat transfer component; and the positions of the second surface and the first surface on the circuit board are opposite to each other. The invention is used to reduce a temperature of the chip of the intelligent card in the working process.
Owner:HUAWEI DEVICE CO LTD
A mainboard
InactiveCN109257866ARealize the technical effect of heat dissipationSolve the technical problem of poor cooling effectCircuit thermal arrangementsEngineeringHeat sink
A mainboard which is placed in a chassis is provided. That mainboard comprises a storage tank disposed on an upper surface of the mainboard for storing a liquid having heat absorption property, wherein the storage tank comprise a valve and a pipe; A valve separates the storage pool into a first sub-storage pool and a second sub-storage pool; The first sub-storage pool is provided with a first opening; The second sub-storage pool is provided with a second opening; One end of the pipe is connected with the first opening; The other end of the pipe is connected to the second opening. The inventionsolves the technical problem that the heat dissipation area of the heat dissipation fin is small and the airflow is seriously hindered due to the high limit of the board card and the double or four network ports, so that the heat dissipation effect of the main board is poor.
Owner:POWERLEADER COMPUTER SYST CO LTD
Router heat dissipation device
InactiveCN105591948AImprove cooling effectSolve the technical problem of poor cooling effectData switching networksCooling/ventilation/heating modificationsEngineeringControl switch
The invention discloses a router heat dissipation device comprising a router, an installation plate, and a pedestal. The side surface of the housing of the router is provided with N inlet holes and N outlet holes. The bottom surface of the pedestal is provided with braking truckles, and the upper surface of the pedestal is provided with a fan. The fan is provided with a cone-shaped cover, the upper end of which is provided with an exhaust hole. The upper surface of the installation plate is provided with a groove, in which is disposed a temperature sensor. The router is disposed in the groove, and the temperature sensor is connected with a control switch, and the fan is connected with a power supply by a control switch. The installation plate is connected with the pedestal, and a filter screen is disposed in a exhaust main pipe. The design of the device is reasonable, and the technical effect of facilitating the heat dissipation of the router can be realized.
Owner:CHENGDU HONGSHAN TECH
Control method and device of unhairing instrument
ActiveCN112603532ASolve the technical problem of poor cooling effectImprove cooling effectSurgical instrument detailsProcess engineeringRefrigeration
The invention provides a control method of an unhairing instrument and a device thereof, and relates to the technical field of equipment control, and the method comprises the steps: judging whether the working mode of a lighting element of the unhairing instrument meets a condition that the time interval between lighting is smaller than or equal to first preset time or not; if the working mode of the lighting element of the unhairing instrument meets the condition that the time interval between two times of lighting is smaller than or equal to first preset time, judging whether the working duration of the unhairing instrument is equal to second preset time or not; and if the working duration of the unhairing instrument is equal to the second preset time, adjusting the working voltage of the refrigeration sheet of the unhairing instrument according to the preset voltage reduction rate, thereby solving the technical problem of poor heat dissipation effect caused by the fact that the existing unhairing instrument generally works at high power in the working process.
Owner:GUANGZHOU STARS PULSE CO LTD
hub motor
ActiveCN111293819BImprove cooling effectEvenly heatedElectric machinesCooling/ventillation arrangementElectric machineryEngineering
Owner:HENAN UNIV OF SCI & TECH
Heat dissipation component and air conditioning unit
PendingCN109640585ASolve the technical problem of poor cooling effectMechanical apparatusCooling/ventilation/heating modificationsPipe fittingGas phase
The application provides a heat dissipation component and an air conditioning unit. The heat dissipation component comprises a heat exchanger, a refrigerant pipe fitting and a heat exchange pipe fitting. The refrigerant pipe fitting is disposed on the heat exchanger and connected to the refrigerant pipe of an air conditioning system. The heat exchange pipe fitting is inclined relative to the horizontal plane. The upper portion of the heat exchange pipe fitting is a heat release section, and the lower portion of the heat exchange pipe fitting is a heat absorption section. The heat release section is disposed on the heat exchanger, and exchanges heat with the refrigerant pipe through the heat exchanger. The heat absorption section is disposed on a member to be cooled. The heat exchange pipefitting is filled with a phase change medium. The phase change medium has a liquid phase and a gas phase. The heat dissipation component of the invention can realize the fast and effective heat dissipation of the member to be cooled without a complicated multichannel refrigerant structure, thereby satisfying the performance requirements of circuit components and ensuring the high efficiency of theair conditioning unit.
Owner:GREE ELECTRIC APPLIANCES INC
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