46results about How to "Solve the technical problem of poor cooling effect" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.