13results about How to "Working temperature is suitable" patented technology

The invention relates to the technical field of power distribution facilities, and discloses a dehumidification and heat dissipation high-low voltage power distribution cabinet and a use method thereof.The dehumidification and heat dissipation high-low voltage power distribution cabinet comprises a body, a partition plate is fixedly connected into the body, a round hole is formed in the middle of the partition plate, and a condensation plate is fixedly connected to the inner wall of the back face of the body; a collecting bin is fixedly connected to the inner wall of the bottom of the body. When the breathable plate swings back and forth, moisture blown to the condensation plate can be guided, the contact area of the moisture blown to the condensation plate is diffused, the flow direction of air flow is changed, the moisture is blown to the condensation plate more uniformly, and therefore the contact area of the moisture and the condensation plate is enlarged, and the condensation effect is improved. And the moisture can be more uniformly distributed on the surface of the condensation plate, so that the dehumidification effect of the device can be improved.

The utility model discloses a cooling mechanism of a plastic mold, and relates to the technical field of plastic molds. The lower die comprises a lower die body, a forming cavity is formed in the upper surface of the lower die body, a cooling groove is formed in the lower die body around the forming cavity, a water tank is arranged on one side of the outer wall of the lower die body, a water inlet pipe is connected to one end of the water tank, and the end, away from the water tank, of the water inlet pipe is connected into the cooling groove. A water outlet pipe is arranged at one end of the side wall of the lower die opposite to the water inlet pipe; cooling water passes through the first heat dissipation fins and the second heat dissipation fins, so that the temperature of the cooling water can be greatly reduced, meanwhile, the cooling water is separately cooled through the separation grooves, the cooling efficiency of the cooling water is greatly improved, the effect is improved when the cooling water enters the cooling groove through the water inlet pipe for cooling subsequently, and the service life of the cooling water is prolonged. And the mold can be kept at a proper working temperature by the cooling water, so that the cooling work efficiency is improved.

The application discloses an online automatic measuring device for the wall thickness of a high-temperature steel pipe. The device comprises a steel pipe guide column, a transmission ring, a main frame assembly, a connecting rod assembly and a first adjusting assembly. The steel pipe guide column is arranged in the main frame assembly and is used for conveying a steel pipe to be measured. The transmission ring is coaxially arranged outside the steel pipe guide column and is arranged close to the steel pipe outlet of the steel pipe guide column. The transmission ring is connected to the outlet side plate of the main frame assembly through the first adjusting assembly. A plurality of connecting rod assemblies are arranged at intervals along the circumference and are arranged close to the steel pipe inlet of the steel pipe guide column. Each connecting rod assembly extends into the steel pipe guide column and is provided with a detection assembly. The connecting rod assembly is connected to the inlet side plate of the main frame assembly and is connected to the transmission ring. The device can be used for long-time online measurement of the wall thickness of the steel pipe at high temperature (600-1000 DEG C), realizes real-time synchronization of relevant data, greatly improves the qualified rate of the finished steel pipe and reduces the cost of the production line.

The food processor comprises a main machine and a cup body assembly installed on the main machine, a motor assembly and a power panel assembly are arranged in the main machine, the power panel assembly is arranged below the motor assembly, the power panel assembly is provided with a first air inlet channel in the first horizontal direction, and the motor assembly comprises a motor; the motor is provided with a motor heat dissipation cavity, the motor heat dissipation cavity is provided with a motor air inlet and a motor air outlet, the first air inlet duct is communicated with the motor air inlet through an axial communication channel, an air duct assembly is further arranged between the power panel assembly and the motor assembly, an exhaust air duct is arranged between the motor assembly and the air duct assembly, and the motor air outlet is communicated with the exhaust air duct. The air exhaust duct spirally extends downwards in the axial direction of the main machine. The motor and the power panel are axially arranged, the heat dissipation effect of the motor and the power panel can be improved by optimizing the air duct structure, and meanwhile noise reduction of the machine can be improved.

This utility model relates to the field of microwave technology and discloses a microwave transmitter module, including a metal housing, an internal base plate, an L-shaped plate on the base plate, fixing bolts on the L-shaped plate, and several positioning holes on the upper side of the base plate. A transmitting assembly is mounted on the base plate, an antenna is mounted on the right side of the metal housing, and a mounting assembly is located on the front side of the metal housing. An inner shielding layer is installed inside the metal housing, and an outer shielding layer is located inside the inner shielding layer. Heat dissipation fins are mounted on the upper side of the metal housing. In this utility model, by adjusting the position of the L-shaped plate, microwave oscillators of different lengths can be quickly and accurately installed and fixed, meeting diverse usage needs. Furthermore, the disassembly process is clear during microwave oscillator maintenance, greatly improving maintenance efficiency.

The invention relates to the field of data processing, in particular to a heat dissipation control method and system for a small computer, and the method comprises the steps: obtaining the real-time performance data of the small computer at the current moment; determining the load degree of the small computer at the current moment according to the memory usage amount and the utilization rate of the central processing unit; determining the subsequent operation complexity of the small computer at the current moment by utilizing the load degree at the current moment and the historical utilization rate of the central processing unit in a preset time period before the current moment; according to the subsequent operation complexity of the small computer at the current moment and the subsequent operation complexity of the small computer at the target moment in the monitoring time period, the influence degree of the current moment on the central processing unit is determined; determining a target rotating speed of a fan of the small computer according to the influence degree and the load degree of the small computer at the current moment, and controlling the fan of the small computer to rotate at the target rotating speed. Therefore, the operation stability and performance of the small computer are improved, and the service life of the small computer is prolonged.

The invention provides a strong heat dissipation type vehicle-mounted intelligent power unit, and relates to the technical field of engine power units, the strong heat dissipation type vehicle-mounted intelligent power unit comprises a power unit cabin, a cooling unit integrated body and a double-high-pressure fan assembly, an engine, a generator and an electric device are installed in the power unit cabin, and an air filter device is installed at the air inlet position of the top of the power unit cabin; the design that the double-high-pressure fan assembly is combined with a unique heat dissipation system is adopted, the reasonable layout of the intercooler, the water radiator and the generator radiator is included, the temperature of a cooling medium is accurately controlled, the heat dissipation efficiency is remarkably improved, it is ensured that the power unit can keep the proper working temperature under various working conditions, and the power unit can work stably. The service life and stability of equipment are effectively prolonged, an engine radiator and a water radiator are arranged in a split mode, the precise temperature control strategy of an intercooler of a double-high-pressure fan assembly and a high-pressure fan at the front end of a generator radiator is combined, and when the temperature of a cooling liquid outlet of the engine radiator reaches a set value, a fan is started to enhance heat dissipation.

The invention discloses a closed metal type efficient heat dissipation charger shell which comprises a power supply charging mechanism, a heat dissipation protection mechanism is arranged outside the power supply charging mechanism, the power supply charging mechanism comprises a current output box, a voltage control box is arranged at one end of the current output box, and the heat dissipation protection mechanism comprises a first connecting assembly. A second connecting assembly is connected to one end of the first connecting assembly, a third connecting assembly is further fixedly installed at the end, away from the second connecting assembly, of the first connecting assembly, the first connecting assembly comprises a protective outer shell, and a first heat conduction inner shell is fixedly connected to the interior of the protective outer shell; the charger shell designed by the invention is composed of the power supply charging mechanism and the heat dissipation protection mechanism, and the heat dissipation protection mechanism can dissipate high-temperature heat generated by elements in the power supply charging mechanism in a heat conduction manner by utilizing high heat conductivity and corrosion resistance of the metal shielding cover and through the ventilation slots in the protection shell, so that the heat dissipation protection mechanism is more energy-saving and environment-friendly. Therefore, effective heat dissipation is realized.

The utility model relates to the technical field of photovoltaic energy storage, and discloses a line concentration box for an energy storage photovoltaic power station, the line concentration box for the energy storage photovoltaic power station comprises a line concentration box main body, an incoming line terminal box, a cable access port, a second handle and a safety lock, the line concentration box main body is internally provided with a laminate, the inner side of the laminate is provided with two tracks, and the two tracks are connected with the cable access port. A movable frame is arranged at the upper ends of the layer plates, a plurality of partition plates are arranged at the upper end of the movable frame, the layer plates are installed in the line concentration box in a layered mode, a platform for equipment installation and wiring is provided, the rails support the movable frame to slide in the line concentration box, and maintenance and adjustment are more flexible. According to the line concentration box for the energy storage photovoltaic power station, by introducing the design of the movable frame which can be drawn out, a worker can easily carry out internal wiring, inspection and maintenance work, so that the operation process is simplified, the operation difficulty of the worker in a narrow space is reduced, the equipment maintenance time is shortened, and the overall working efficiency is improved.

This utility model discloses an acrylic resin liquid filling device, relating to the field of acrylic resin liquid filling. It includes a placement box, a delivery pipe, a delivery pump, a container, an air blowing mechanism, and an air supply mechanism. The delivery pipe is fixedly connected to the upper left end of the placement box, and the delivery pump is fixedly connected to the delivery port of the delivery pipe. A container is fixedly connected to the bottom left end of the delivery pipe, and an air blowing mechanism is provided on the left side of the container. An air supply mechanism is fixedly connected to the top of the placement box. The air blowing mechanism uses two sets of nozzles to deliver external hot air to the outer wall of the delivery pipe, maintaining a suitable working temperature for the acrylic resin liquid and preventing the acrylic resin liquid from experiencing a decrease in flow rate due to low temperature, incomplete filling, or equipment overload. The air supply mechanism delivers nitrogen gas into the placement box, replacing the air at the top of the box to create an oxygen-free environment, preventing the acrylic resin liquid from increasing in viscosity and turning yellow.

The utility model relates to the technical field of lithium batteries, and discloses a waterproof corrosion-resistant lithium battery which comprises a first protective shell, an upper connecting plate, a lithium battery, a lower connecting plate and a second protective shell, the lithium battery is arranged between the upper connecting plate and the lower connecting plate, and the upper connecting plate is installed at the top end in the first protective shell through bolts. The first protective shell and the second protective shell are fixed through a connecting ring and a bolt, the connecting position is good in sealing performance, sealant is arranged between the isolation plate and the heat dissipation plate, the vent hole and related gap design can block moisture and prevent the moisture from making contact with battery components, and the heat dissipation plate is installed in an installation hole of the isolation plate. The upper cooling fin and the lower cooling fin increase the heat dissipation area and can effectively dissipate heat generated by working of the lithium battery, the power port is formed in the right end of the first protective shell and connected with the upper connecting plate, charging and discharging of the lithium battery and external equipment and accurate inserting connection of the positioning groove and the positioning block are achieved, it is ensured that the installation positions of components are accurate, and it is ensured that the overall structure of the battery is stable.

The utility model discloses a high -efficient heat dissipation's nine hole COB integrated plant lamp shell, including protection bottom plate, fixed frame and top cap, the position department of top cap inboard corresponds LED lamp pearl and all is provided with inner cover body, and the outer side of inner cover body all is provided with outer cover body, the airflow channel is formed between outer cover body and inner cover body, and the both ends of airflow channel all are provided with air port, the both ends of fixed frame all are provided with ventilation, and the position department of two ventilation inboard corresponds air port and installs respectively outgoing fan and air inlet fan. The utility model discloses the airflow channel formed between the inner cover body and outer cover body of top cap inboard setting and the air port design of airflow channel both ends, ensure that the air flow is smooth, and further improve the heat dissipation effect. The ventilation of fixed frame both ends setting, cooperate the use of outgoing fan and air inlet fan, form effective forced convection heat dissipation system, make internal heat can discharge rapidly, keep LED lamp pearl in suitable working temperature.

The utility model relates to handheld invoicing equipment integrated with a fingerprint verification module, and belongs to the field of electronic equipment. The capacitance fingerprint identification module is installed on the side edge of the equipment, the fingerprint pattern of a user is identified by detecting the capacitance change of the fingerprint, and the user needs to unlock through fingerprint verification when the equipment is used every time, so that the safety is remarkably improved, and unauthorized use is prevented. Meanwhile, a GPS positioning module is installed in the equipment, the geographic position is determined by receiving satellite signals, the position information of the equipment is tracked in real time, and the safety of the equipment and data is ensured. In order to avoid the problem of overheating caused by long-time use, the back of the equipment is provided with a ventilation opening and is internally provided with a cooling fan, heat is discharged through airflow, it is ensured that the equipment keeps a proper temperature in long-time operation, and jamming or hardware damage is prevented. Through the improvements, the safety, the traceability and the heat dissipation performance of the utility model are all obviously improved, and safer, more stable and more efficient use experience is provided for users.