9results about How to "Improve air cooling effect" patented technology

The utility model relates to the technical field of cable insulation material production, and discloses an air cooling device for cable insulation material production, which comprises a conveying frame, a first transverse frame is fixedly connected onto the conveying frame, a first fan group is fixedly connected onto the first transverse frame, and a material shifting mechanism is arranged on the conveying frame. When cable insulation materials are conveyed on the conveying belt, the first fan set and the second fan set are started to conduct air cooling on the cable insulation materials, in the conveying process of the cable insulation materials, the motor is started to drive the oval plate to rotate, and the connecting rod drives the guide block to reciprocate along the guide opening; according to the cable insulation material conveying device, the stirring rods at the bottom of the connecting plate stir cable insulation materials on the conveying belt, the cable insulation materials on the conveying belt are turned over, the problem that the heat dissipation effect of the materials attached to the surface of the conveying belt is poor can be solved, the turned raw materials can be subjected to air cooling through the second fan set, and the air cooling effect on the cable insulation materials is improved.

The utility model provides a kind of heat dissipation system and high-power charging pile based on air conditioner belongs to charging pile technical field, and it includes: first door leaf, first door leaf has installation cavity in, the inside surface of first door leaf is provided with first through-hole area and second through-hole area, the outside surface of first door leaf is provided with third through-hole area;Air conditioner module is set in the installation cavity of first door leaf;The air inlet end of air duct is connected with the inside surface of first door leaf and aligns first through-hole area, the air outlet of air conditioner module is communicated with the air inlet end of air duct by first through-hole area;The beneficial effects of the utility model are that: heat dissipation system adopts the design of sending in charging module after extracting external air cooling, the air inlet of air conditioner module can obtain external air through second through-hole area, the air outlet of air conditioner module can send cool air into air duct through first through-hole area, air duct can accurately guide cool air to reach the radiating fin area of charging module, effectively improve heat dissipation efficiency and uniformity.

The utility model relates to the technical field of air coolers, in particular to a rotatable tube bundle air cooler which comprises a base, shells are fixedly arranged on the two sides of the upper end of the base through supporting rods, a water inlet pipe and a water outlet pipe are communicated with the sides, away from each other, of the two shells respectively, and hollow columns are rotatably arranged in the shells through rolling bearings. A motor is installed at the top of the base, fan blades are fixedly arranged at the output end of the motor, a rotating shaft is rotationally arranged at the upper end of the base, a first transmission mechanism is arranged at the upper end of the rotating shaft, and a second transmission mechanism is arranged between the rotating shaft and the motor; the first transmission mechanism comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly arranged at the upper end of the rotating shaft, the second bevel gear is fixedly arranged on the outer side of the hollow column, and the first bevel gear and the second bevel gear are arranged in a meshed mode. According to the air cooler, the air cooling effect of the air cooler is greatly improved, and meanwhile the air cooling uniformity of the air cooler is improved.

The utility model discloses a kind of cooling device for PP tubular product processing, including multiple cooling water tank along linear arrangement and the downstream side of cooling water tank corresponding tubular product conveying is set to blowout slot, fan is inlaid and installed on blowout slot, the top of cooling water tank is installed with isolating cover, water channel located in the top of tubular product is fixed in isolating cover, each cooling water tank is correspondingly provided with pressurizing cylinder.The utility model is provided with multiple cooling water tank along tubular product production conveying direction, the water in the cooling water tank close to tubular product conveying upstream is contacted with tubular product early so temperature is high, tubular product temperature gradually reduces behind, the water temperature in corresponding cooling water tank also gradually reduces, simultaneously provided with blowout slot, there is water film on tubular product surface after water cooling, fan blowing reaches better air cooling effect, two kinds of cooling mode cooperate to cool tubular product, realize the purpose of tubular product to be cooled gradually in ladder type.

This invention discloses an anti-corona insulated permanent magnet motor, relating to the field of permanent magnet motor technology. It utilizes the motor's temperature rise to drive the expansion of a thermal expansion medium, and through a telescopic component, sliding rod, and adjusting ring, moves an adjusting block, allowing the adjusting port to automatically change its flow area according to temperature variations. When the airflow is low, a relatively concentrated airflow is formed, increasing the airflow distance; when the airflow increases, ventilation resistance is reduced, improving the overall ventilation capacity of the heat dissipation duct. When the motor speed decreases and the fan's airflow capacity weakens due to a sudden increase in load, but the heat generation remains high, the liquid cooling circuit can be automatically activated based on the temperature rise, allowing air cooling and liquid cooling to work together, avoiding reliance solely on shaft speed for heat dissipation. The coolant flows sequentially through the front cooling ring, cooling channel, and rear cooling ring, absorbing heat from the front, outer periphery, and rear end regions of the stator assembly, respectively. Combined with the external heat dissipation duct of the housing, this forms a cooling path that integrates internal and external cooling, and end and outer periphery cooling.

The utility model discloses a kind of glass fiber screw rod shearing machines of preventing broken strip, related to glass fiber processing field, including machine body, the shearing screw rod is rotationally connected in machine body, the right side of the machine body is connected with the feeding hopper of flame retardant, the rear side of shearing screw rod is fixed with fixed frame by the second gear, and the fixed frame is extruded with the contact frame.This glass fiber screw rod shearing machine of preventing broken strip, in use process, by screw rod, keep enough shearing force, screw rod shearing is added relative sliding at the same time, so that fiber and additive material are fully mixed and then extruded and transported, cooperate distributed discharge port to reduce the problem of fiber and broken strip of die mouth, by setting the lateral feeding hopper of intercommunication, water vapor is greatly reduced from side feeding, side feeding difficult feeding problem is solved, can improve the amount of flame retardant in time, the glass fiber exported is also swung and blown while passing through water tank, to accelerate the cooling forming of glass fiber.

The utility model discloses a special superspeed servo motor double cooling cavity shell for glass polishing, particularly relates to the technical field of servo motor shells, and comprises a shell, one end of the shell is provided with an end cover, the other end of the shell is provided with a protective cover, and the middle part of the shell is provided with a first cooling cavity. According to the utility model, the cooling liquid circularly flows among the second cooling cavity, the first cooling cavity and the heat exchange cavity under the driving of the liquid pump, the double-cooling-cavity structure is combined with the heat conduction strips, the heat conduction rings, the heat dissipation fin rings and other parts to form an all-dimensional and multi-layer heat dissipation system, the first cooling cavity directly cools the core parts of the motor, and the second cooling cavity directly cools the core parts of the motor. The heat conduction strips rapidly conduct heat, the heat exchange cavities achieve heat exchange of cooling liquid, the cooling fin rings and the fan blades enhance the air cooling effect, multiple heat dissipation modes are in synergistic effect, the heat dissipation efficiency is greatly improved, the running temperature of the motor can be rapidly and effectively reduced, and the stability and reliability of the motor in ultra-high-speed running are guaranteed.

The utility model discloses a soil sampling device for petroleum exploration relates to soil sampling technical field, including moving plate, and the top end of moving plate is passed through and is seted up with the through slot, and the top of through slot is provided with sampling motor and sampling pipe, and the top of moving plate is provided with cooling assembly and spraying assembly respectively, cooling assembly includes first machine shell and first mounting bracket, and the inner wall rotation of first machine shell is installed with threaded lead screw, and the bottom of threaded lead screw is passed through to the inner wall of first mounting bracket, and fixedly installed with driving wheel, and the top of first mounting bracket is provided with two rotatable fan blade, under the intercoordination of fan blade and spraying assembly, make the water mist even diffusion with the wind, and the heat absorption of water vapor evaporation is combined with air cooling, and the high temperature of sampling pipe is reduced fast because of friction, thereby prevent the risk of being scalded when taking out the soil of contact sampling pipe.

The utility model provides a freezer which comprises a freezer body and a door body, the freezer body comprises an inner container forming a containing chamber, a shell, a heat preservation cavity formed between the inner container and the shell and an evaporation cover plate, the evaporation cover plate divides the containing chamber into an evaporation cavity and a storage cavity, and the door body is connected to the top of the freezer body. The refrigerator body further comprises at least one butt joint structure, the butt joint structures are used for enabling the evaporation cover plate to be matched with the inner container in an inserted mode, the refrigerator comprises sealing pieces in one-to-one correspondence with the butt joint structures, and the sealing pieces are connected to one of the evaporation cover plate and the inner container and abut against the other one of the evaporation cover plate and the inner container in the inserted connection direction of the butt joint structures; when the evaporation cover plate and the inner container are matched in an inserted connection mode through the butt joint structure, the sealing piece also seals the gap between the evaporation cover plate and the inner container in the inserted connection direction, and therefore the situation that the local temperature in the storage cavity is too low is avoided, and the air cooling effect of the refrigerator is improved.