20results about How to "Stable cooling" patented technology

The invention relates to the field of molds, in particular to a handlebar rear shell mold which comprises an upper mold body, a lower mold body and a cooling device, the upper mold body is slidably connected to the surface of the lower mold body, a cavity for injection molding is formed when the upper mold body and the lower mold body are closed, and an injection molding hole is formed in the surface, away from the lower mold body, of the upper mold body and communicates with the cavity. The cooling assembly comprises a water inlet pipeline, a guide pipeline and a water outlet pipeline, one end of the water inlet pipeline is connected with an external water pipe, the other end of the water inlet pipeline is embedded into the upper die and connected to the end of the guide pipeline, one end of the water outlet pipeline is connected to the surface of the guide pipeline, and the other end of the water outlet pipeline protrudes out of the surface of the upper die. Through the arrangement of the water inlet pipeline, the guide pipeline and the water outlet pipeline, water is discharged from the water outlet pipeline after being heated, stable cooling of the inner wall of the cavity is achieved, the efficiency of cooling a sizing material in the cavity to form the handlebar rear shell is improved, the production cycle of the handlebar rear shell is shortened, and therefore the production cost of the handlebar rear shell is reduced.

The utility model discloses a battery module and an energy storage system, the battery module comprises a battery monomer, a heat conduction structural member and a liquid cooling plate, the liquid cooling plate is internally provided with a cooling flow channel, liquid cooling is performed on the battery module through the liquid cooling plate, the liquid cooling has the advantage of high heat conduction speed compared with air cooling, and the battery module can be rapidly cooled; the liquid cooling plates are arranged on the two sides of the heat conduction structural member in the arrangement direction, the liquid cooling plates cool the two sides of the battery module at the same time, cooling liquid stably flows in the cooling flow channels of the liquid cooling plates, the temperature difference of the battery monomers at different parts of the same battery module is reduced, and the safety performance of the battery module is improved. The energy storage system is provided with at least one battery module, the liquid cooling plates of different battery modules are mutually independent, the multiple battery modules do not interfere with one another during liquid cooling, it is guaranteed that each battery module can be effectively cooled, the problem that the temperatures of the battery modules at different positions in the same energy storage system are greatly different is solved, and the energy storage efficiency is improved. And the safety performance of the energy storage system is improved.

The utility model discloses a rapid liquid cooling device, which relates to the technical field of cooling devices and comprises a shell, a protective cover is arranged at the top end of the shell, a condensate outlet is arranged on one side of the top end of the shell, a condensate inlet is arranged on one side of the bottom end of the shell, a feed port is arranged on one side of the shell, and a discharge port is arranged on the other side of the shell. And a cooling pipe and a bladeless fan are arranged in the shell. According to the rapid liquid cooling device, the shell is matched with the protective cover, a closed cooling environment is provided while internal parts of the rapid liquid cooling device are protected, the stability and the cooling effect during liquid cooling are improved, the cooling pipe is matched with the bladeless fan, liquid is shunted through the cooling pipe, the liquid flows more slowly, and the cooling effect is improved. And the liquid cooling effect is improved, and the liquid cooling speed is increased through the bladeless fan.

The utility model discloses a stainless steel casting forming technical field's a kind of stainless steel casting forming equipment with quick cooling function, including casting mould, the bottom of casting mould is provided with cooling support assembly, cooling support assembly includes heat insulation pedestal, the bottom of one side of heat insulation pedestal is provided with circulating conveying component, circulating conveying component includes input pump box, circulating conveying component is installed in the bottom of one side of heat insulation pedestal, the scheme is arranged cooling support assembly, wherein the quick cooling cavity in heat insulation pedestal is arranged circulating cooling pipeline, and is matched with input pump box and output pump box to form circulating conveying system, can be outside ultra-low temperature cooling medium high-efficiency circulating conveying to pipeline inside, by the contact cooperation structure of metal heat conduction plate and metal heat conduction strip, and the recessed groove design of the matching of casting mould bottom four around and metal heat conduction strip, can be ultra-low temperature evenly conducted to casting mould, optimizes casting cooling process.

The utility model provides a superconducting cable skeleton and a superconducting cable, the superconducting cable skeleton comprises at least one layer of spiral skeleton, at least the outermost layer of spiral skeleton is formed by spirally twisting a strip-shaped metal plate, and at least one layer of spiral skeleton is provided with a cooling medium channel which spirally penetrates through the spiral skeleton along the spiral direction. The spiral framework can guarantee certain supporting performance, has sufficient flexibility and elasticity, and can be repeatedly bent. When the superconducting cable framework needs to be bent, the gaps on the spiral framework can provide enough bending space, and then the requirement for high flexibility is met. Meanwhile, at least one layer of spiral framework is provided with a cooling medium channel which spirally penetrates through the spiral framework in the spiral direction, and a cooling medium is introduced to provide stable cold conduction for the superconducting tape. After the superconducting tape is wound outside the superconducting cable skeleton, internal cold conduction is not affected, external cold conduction is not needed, and the compactness and the application environment applicability of the cable are improved.

The present application relates to a kind of hard candy cooling machine optimization method based on roller frequency conversion speed control. Among them, the method includes: obtaining multidimensional cooling condition data, by cooling stage division and unique identification, obtain segmented cooling condition data;The corresponding data is input into the speed-cooling effect mapping model, and the mapping relationship of the roller speed hard candy cooling rate is obtained;The speed regulation interval of the corresponding stage is divided, and the linkage cam swing conveying collaborative mechanism is used to dynamically match the swing amplitude;By optimizing the corresponding model, the roller frequency conversion speed control strategy is obtained;The characteristic state of current hard candy is identified, and the control instruction of corresponding stage is output;The feedback data of roller speed is compared with control instruction threshold, and the cooling air volume is dynamically adjusted, and the cooling process data is output;Fine-tune swing amplitude and frequency, and obtain cooling execution result;Through deviation analysis, the hard candy cooling machine optimization method of self-iterative frequency conversion control is realized.

The invention discloses a water-cooling ingot mold device for preparing nanocrystalline master alloy and a control method of the water-cooling ingot mold device, and relates to the technical field of mold cooling. The water-cooling ingot mold device based on nanocrystalline master alloy preparation comprises a water-cooling ingot mold, a plurality of water-cooling pipes are rotatably installed on the water-cooling ingot mold, every two adjacent water-cooling pipes are communicated through a connector, and when cold water is introduced into the water-cooling pipes, the cold water rotates around the axes of the water-cooling pipes; a data acquisition module and a data analysis module are arranged on the water-cooling ingot mold, the data acquisition module is used for acquiring in-mold temperature data of the water-cooling ingot mold in each time period in real time, and the data analysis module is used for analyzing the in-mold temperature data of the water-cooling ingot mold in each time period in real time. A circulating water adjusting valve is arranged on the outer side wall of the water injection end of the water supply pipe and used for adjusting the flow speed of cold water according to the real-time analysis result of the data analysis module. The flow rate of cold water is adjusted in real time through a PID control algorithm.

The present invention provides a manufacturing device and a manufacturing method for a double-layer soft-package hard enamel product, which belongs to the field of medical education equipment and solves the problems that the existing enamel products are all single-layer products and have low manufacturing efficiency. The manufacturing device includes a base and two elevators. A rotating mechanism and an injection mechanism are provided at the upper end of the base. A lifting plate is provided between the two elevators. A rotating mechanism is provided between the lifting plate and the injection mechanism. A demolding mechanism, a heating box, a spray cooling box and a blowing cooling box are provided in sequence between the lifting plate and the base. Four hinged molds are provided on the rotating mechanism. The manufacturing method includes the following steps: raw material proportioning; primary loading; primary injection, secondary loading; heating and firing; primary cooling; secondary cooling; secondary feeding, re-loading; firing and cooling, product demolding; mold closing, and re-preparation. The present invention can efficiently perform injection, one-layer firing, primary cooling, secondary cooling, two-layer firing and finished product demolding in an assembly line.

This disclosure relates to the fields of semiconductor and photovoltaic technology, and particularly to a furnace door and process furnace, addressing the problem of sealing failure in related technologies due to the furnace door being exposed to a high-temperature environment for extended periods. The furnace door includes a door body and a cooling flow channel, which includes an inlet and an outlet. The cooling flow channel comprises a first flow channel, a second flow channel, a first channel, and a second channel that are interconnected. The first and second flow channels are arranged opposite each other along a first direction, and the first and second channels are arranged opposite each other along a second direction. The first end of the first flow channel and the first end of the second flow channel are connected through the first channel, and the second end of the first flow channel and the second end of the second flow channel are connected through the second channel. The inlet is located at the first end of the first flow channel, and the outlet is located at the first end of the second flow channel. The furnace door and process furnace provided by this disclosure are beneficial for increasing the coverage area and flow velocity of the cooling medium in the furnace door, thereby improving the cooling effect of the furnace door and preventing sealing failure.

The invention relates to the technical field of chip packaging, and provides a chip packaging welding method, which comprises the following steps of: putting a chip workpiece and a jig into a preheating area, vacuumizing and then preheating; infrared heating is started to a first welding temperature after transferring into a welding area, advancing is conducted at a first conveying speed, the vacuum degree and the temperature are monitored in real time, the vacuum degree is not lower than a threshold value, if vacuum continues to decrease and exceeds the threshold value or temperature fluctuation exceeds the threshold value, infrared heating is suspended, and parameters are adjusted and speed is increased according to an actual pumping speed formula of the molecular pump; after welding, entering a cooling area, and maintaining the vacuum degree of 5 * 10 <-4 >-8 * 10 <-4 > Pa for cooling; and finally, closing a main pumping valve of the molecular pump, slowly opening an inflation valve, and inflating dry nitrogen according to an inflation time formula until the pressure in the furnace is balanced with the atmospheric pressure. And the process stability is good, the consistency of batch chip packaging quality can be ensured, and the welding spot defect is low.

This invention discloses a feed cooling and grading sieve, relating to the field of feed cooling and grading technology. It includes a central cylinder and a sieve cylinder, the sieve cylinder rotating relative to the central cylinder, the central cylinder and the sieve cylinder being coaxially arranged, forming an annular cavity between them; an isolation ring and a spiral ring, the isolation ring being fixedly connected to the central cylinder, the spiral ring being disposed on the inner wall of the sieve cylinder and rotating with the sieve cylinder, the isolation ring dividing the annular cavity into multiple zones; a connecting component for connecting or closing adjacent zones; a venting ring and a conveying pipe, an air compressor delivering high-pressure cold air through the conveying pipe to the venting ring, the venting ring being connected to the annular cavity. The beneficial effects of this invention are that the annular cavity allows for cooling and grading of materials within it, resulting in a more compact space for the materials. The zoned material arrangement prevents hot materials entering the sieve cylinder from sharing the same temperature environment with cold materials exiting the sieve cylinder, avoiding airflow turbulence and ensuring that the materials are cooled strictly according to a temperature gradient.

This application relates to a steam turbine generator, specifically within the technical field of generators. The generator includes a steam turbine generator body, with an exhaust fan mounted at one end and an induced draft fan at the other end. An air inlet pipe is connected to the induced draft fan and passes through the side wall of the steam turbine generator body casing. Multiple air outlet pipes are fixedly connected to and connected to the air inlet pipe. The outlet ends of the air outlet pipes pass through the side wall of the steam turbine generator body and are located within the steam turbine generator body. Multiple branch air pipes are fixedly connected to the arc-shaped side wall of the air outlet pipes, with the branch air pipes facing inwards towards the interior of the steam turbine generator body. A water-cooling assembly is located in the middle section of the steam turbine generator body. This application improves the power generation efficiency of the steam turbine generator.

The invention discloses a liquid cooling super charging pile for rapid charging of a seabed unmanned aerial vehicle, and relates to the technical field of charging piles, the liquid cooling super charging pile comprises a charging pile body and a base, an operator is fixedly mounted on the outer surface of the charging pile body, and a moisture-proof mechanism is arranged between the base and a sealing plate; a charger is movably installed on the inner side face of the charging pile body, and a buffering mechanism for reducing vibration is arranged between the charging pile body and the charger. A dustproof net is fixedly installed on the outer surface of the charging pile body, and an adjusting mechanism is arranged between the dustproof net and the supporting base. According to the liquid cooling super charging pile for rapid charging of the seabed unmanned aerial vehicle, a buffer spring is driven by a sliding block to stretch out and draw back, so that generated vibration is relieved, damage to equipment is reduced, the charging pile body is fixedly supported through a supporting base, the equipment in the supporting base is protected through a sealing plate, and circuit faults caused by the fact that the internal equipment is affected by moisture are prevented; the insulating property of the circuit is reduced and the charging efficiency of equipment is influenced.

A hot-dip galvanized coating for iron casting materials and its hot-dip galvanizing method are disclosed. The coating comprises the following raw materials in parts by weight: Mg: 4-6 parts; Al: 3-5 parts; Pb: 6-8 parts; Zn: 90-95 parts; copper selenide: 0.5-1 parts. This application utilizes a typical Mg-Al-Zn system, adding Pb and copper selenide to improve the fluidity of various materials in the galvanizing bath, adapting to the uneven surface of the iron casting material, thereby ensuring its corrosion resistance.

The utility model relates to the technical field of hydraulic motors, in particular to a novel double-support hydraulic motor which comprises a double-support hydraulic motor body, an oil inlet cavity of the double-support hydraulic motor body is fixedly connected with an oil inlet pipe, and an oil outlet cavity of the double-support hydraulic motor body is fixedly connected with an oil outlet pipe. The tail end of the oil inlet pipe is fixedly connected with a hydraulic power unit; the side opening of the tee joint is provided with a cooling assembly, the top opening of the tee joint is fixedly connected with a flow dividing pipe, the outer wall of the cooling assembly is in through connection with a cooling oil conveying pipe, and the flow dividing pipe and the cooling oil conveying pipe are in through connection with the hydraulic power unit. Through the arrangement of the tee joint, the shunt pipe and the cooling assembly and the arrangement of a hydraulic oil cooling path outside the hydraulic motor, the design ensures that oil can be cooled in a system more smoothly, the problem of heat accumulation caused by insufficient lubrication of a bearing under a high-temperature working condition is effectively avoided, and the service life of the bearing is prolonged.

The utility model discloses a thermal management system for a marine battery, which is characterized in that a refrigerant outlet of an electric compressor is communicated with one end of a first refrigerant flowing channel of a water-cooling condenser through a connecting pipeline, and two ends of a water-cooling flowing channel of the water-cooling condenser are communicated with a water-cooling device; the other end of the first refrigerant flowing channel of the water-cooling condenser is connected with an evaporator, the evaporator is connected with a refrigerant backflow port of the electric compressor, and the first refrigerant flowing channel of the water-cooling condenser is communicated with one end of a second refrigerant flowing channel of the battery cooler. The other end of the second refrigerant flowing channel of the battery cooler is connected with a refrigerant backflow port of the electric compressor, a first switch valve is arranged between the water-cooling condenser and the evaporator, and a second switch valve is arranged between the water-cooling condenser and the battery cooler. Two ends of a cooling liquid flowing channel of the battery cooler are connected with a battery cooling liquid loop device; the system can improve the refrigeration effect of the air conditioner in the ship, meanwhile, the temperature of the battery can be controlled, and the using effect is improved.

The invention relates to the technical field of cooling of high-rotating-speed and high-capacity hydro-generators and pumped storage generator motors, in particular to a device and method for improving temperature rise uniformity of a pole coil of a hydro-generator. The device comprises a shroud ring; the bottom edge of the shroud ring wraps the fixed inner diameter side shroud ring insulator; protruding parts on the two sides of the inner diameter side shroud ring insulator are buckled on the two sides of the shroud ring bottom edge. Inner side insulating plates are arranged between the inner side surface of the pole coil and the pole iron core and are positioned on the two sides of the circumferential ventilation holes of the pole coil; the inner side insulating plate is provided with a gap, and the gap is respectively fixed with the protruding part of the inner diameter side shroud; the inner side insulating plate, the inner diameter side shroud ring insulator, the magnetic pole coil and the magnetic pole iron core define a magnetic pole inner ventilation cavity; the shroud ring is provided with a side vent hole which is communicated with the circumferential vent hole of the pole coil; bottom air guide holes are formed in the bottom of the shroud; cooling of the pole coil at the shroud ring is achieved, the temperature difference of the pole coil is effectively improved, and the temperature rise uniformity of the pole coil is improved.

The utility model discloses a chip testing machine and a chip cooling device thereof, belongs to the technical field of chip testing, and aims to solve the problem of poor stability in the chip cooling process, the chip testing machine comprises a supporting seat, the left side and the right side of the supporting seat are fixedly connected with mounting plates, the mounting plates are fixedly connected with fixed plates, the fixed plates are provided with movable grooves, and the movable grooves are fixedly connected with the supporting seat. A movable groove is formed in the supporting seat, a movable seat is arranged in the movable groove in a sliding mode, a fastener is arranged on the movable seat and located on the outer side of the movable groove, an adjusting mechanism is arranged on the movable seat, a sensor is installed on the adjusting mechanism, an air channel is formed in the supporting seat, and a cooling mechanism is arranged on the upper portion of the air channel and located on the top of the supporting seat. According to the utility model, through the arrangement of the cooling mechanism, not only can the cooling work of the chip be realized through air cooling, but also the cooling effect of the chip can be further improved through contact between the bottom of the chip and silicone grease, the chip can be kept stable in the cooling process, and the subsequent test work is prevented from being influenced by movement.

The present invention discloses a silicon material ingot casting boiler cooling device and method thereof, and the present invention relates to the silicon material ingot casting boiler cooling technology field. The silicon material ingot casting boiler cooling device comprises an upper furnace body and a lower furnace body, wherein cavities are respectively opened in the upper furnace body and the lower furnace body, and a middle gradually descending cooling mechanism, a bottom gradually descending cooling mechanism and a top gradually descending cooling mechanism are coordinated and synchronously operated through a docking and connecting mechanism so as to perform integrated step-by-step cooling of the boiler as a whole. The present invention realizes integrated cooling of the boiler through the cooperation of the top, middle and bottom gradually descending cooling mechanisms, and synchronizes the cooling of the upper, middle and lower regions, avoids the local temperature unevenness caused by a single direction, ensures the overall effective cooling, and then stabilizes the cooling process through the step-by-step cooling during the cooling process, avoids the cooling instability caused by too fast or too slow flow rate, ensures the cooling speed matches the change of the silicon material crystal structure, reduces cracks and deformation, and ensures the quality of the ingot casting.