25results about How to "Large cooling range" patented technology

The invention relates to the technical field of antiskid chain production, and discloses antiskid chain pressurization butt welding equipment which comprises a machine base, a clamping assembly and a welding assembly which are arranged on the machine base and further comprises a pressurization mechanism arranged on the clamping assembly. A fixing support is fixedly installed on the upper side of the machine base, the welding assembly is located on the fixing support, and the antiskid chain clamped on the clamping assembly is welded through the welding assembly. According to the antiskid chain pressurization butt welding equipment, through tight attraction of electromagnetic iron rings and locking iron sheets on the first locking block and the second locking block, the powerful pressurization fixing effect is achieved, then the locking force on an antiskid chain is enhanced, and the clamping part is provided with a plurality of pressurization mechanisms, so that the clamping part is more convenient to clamp. According to the technical scheme, the first pressurizing assembly and the second pressurizing assembly which are symmetrically distributed can be used for achieving strong and uniform pressurizing force on the antiskid chain, the uniform pressurizing force can promote good press fit of the end of the chain, and therefore a good welding connector is formed, and the damage risk of the antiskid chain is reduced.

The invention relates to the field of hemostasis, in particular to an emergency surgery compression type hemostasis device which comprises a support, a supporting plate is fixedly connected to the top end of the support, a screwing rod is fixedly connected to one end of a first threaded rod, a connecting shaft is slidably connected to the other end of the first threaded rod in an embedded mode, and a hemostasis plate is fixedly connected to the bottom end of the connecting shaft. The bottom end of the hemostasis plate is of an arc-shaped structure, an air bag is fixedly connected to the bottom end of the hemostasis plate, gathering assemblies are symmetrically installed on the side wall of the hemostasis plate, a cold compress assembly is installed on the side wall of the air bag, and a connecting assembly is installed between a first threaded rod and the hemostasis plate. According to the compression hemostasis device, the connecting assembly is arranged, and the first wedge-shaped block and the second wedge-shaped block are matched with each other, so that the moving position distance of the hemostasis plate is consistent, the pressure is consistent, the problem that the pressure is inconsistent during compression hemostasis is avoided, compression hemostasis operation is facilitated, and the practicability of the device is improved.

The invention discloses an aluminum profile positioning and cutting device, and relates to the technical field of aluminum profile machining equipment, the aluminum profile positioning and cutting device comprises a working table, a fixing frame is fixedly mounted on one side of the working table, a cutting mechanism is arranged at the top of the fixing frame, and rotating rollers are arranged on the table top of the working table at equal intervals. When the half gear is meshed with the full gear, gas in the gas storage tank is pumped out and compressed, the compressed gas is conveyed into the first communicating cavity through the second connecting pipe, and the compressed gas is sprayed to the surface of the cutting disc through the nozzle arranged on the surface of the first communicating cavity so as to cool the cutting disc; and therefore, instant cooling of the cutting disc is achieved through compressed air, the influence of heat generated by friction on a cutter and an aluminum profile is avoided, normal operation of cutting work is ensured, the cutting precision of the device on the aluminum profile is also ensured, and therefore the practicability of the device is improved.

The application provides an aircraft wing rudder thermal protection device based on an internal-external composite cooling structure and an aircraft, which is composed of a cold gas source, a cold gas transportation device and an internal-external composite cooling structure. The cold gas source provides high-pressure low-temperature cold gas, and the cold gas transportation device contains a cold gas pipeline, a control valve and a cold gas buffer cavity. The internal-external composite cooling structure includes an internal cooling channel and a surface mass injection channel: the internal cooling channel integrates a turbulence rib column, a curved channel, a ribbed channel and a coupled layer plate cooling structure, strengthens convective heat exchange and improves structural strength; the surface mass injection channel is a discrete gas film hole, and the cold gas heated and warmed by the internal cooling channel is sprayed out through the discrete gas film hole to form a protective gas film, which isolates the high-temperature airflow. The application has the following advantages: 1) multiple internal heat exchange strengthening structures are integrated to improve the heat absorption capacity of the coolant; 2) the thermal protection capacity is strong; 3) the thermal protection performance can be dynamically adjusted to adapt to the changing flight thermal environment; and 4) the wing rudder can be widely cooled.

The present invention discloses a fire prevention system for a belt conveyor, comprising: a collection terminal, an application platform, wherein the collection terminal is connected to the application platform through a data transmission module; the collection terminal, wherein the collection terminal is composed of a detector, a processing mechanism, and a detection unit, wherein the detector comprises a temperature detection module and a data conversion module, wherein the detector is electrically connected to the detection unit; and the application platform, wherein the application platform comprises a processing module, an image display module, and an alarm module. The present invention is provided with a detection unit, thereby being able to quickly perform a full range of detection work on the temperature of the belt conveyor main body, thereby ensuring the normal use state of the belt conveyor main body; and by providing a processing mechanism, the belt conveyor main body can be effectively assisted in cooling down, thereby being fully protected; and when the temperature of the belt conveyor reaches the limit value, the belt conveyor can be driven to stop in time, thereby improving the overall use safety.

This utility model discloses an injection mold for battery plastic parts, belonging to the field of injection molds. The injection mold for battery plastic parts includes a moving mold and a fixed mold. The fixed mold is mounted on a fixed mold base plate, and the moving mold is mounted on a support plate. The support plate is connected to the moving mold base plate via a partition block. A punch is mounted on the moving mold, and a die is mounted on the fixed mold. A cooling box is provided on the outer side of the die, installed in a slot on the fixed mold. Both ends of the cooling box are connected to water inlet pipes via first distribution boxes, and the top and bottom of the cooling box are connected to drain pipes via second distribution boxes. Multiple cooling water pipes are evenly installed on the outer side of the cooling box. This utility model, through the annular cooling box mounted on the fixed mold and the second guide rod on the moving mold, enables rapid cooling after mold closing. Furthermore, the cooling box increases the cooling range, accelerates the cooling efficiency of the mold, and ensures more uniform cooling.

The invention relates to the technical field of quenching, and mainly relates to a nitrogen quenching furnace tank cooling system which comprises a quenching furnace, a furnace cover covers the quenching furnace, the nitrogen quenching furnace tank cooling system further comprises a butt joint cylinder, a plurality of connecting frames are fixedly communicated with the interior of the butt joint cylinder, a plurality of placing discs used for placing workpieces are fixed to the connecting frames, the connecting frames are of hollow structures, and the butt joint cylinder is provided with a plurality of clamping grooves. A plurality of through holes for exhausting are formed in the outer sides of the connecting frames, and hanging brackets are fixed to the tops of the two connecting frames; the connecting frame is fixed to the bottom of the quenching furnace, the gas supply pipe is fixed to the bottom of the quenching furnace, the tail end of the gas supply pipe is fixedly communicated with a hose, and the gas supply pipe is in butt joint with nitrogen supply equipment through the hose. After the butt joint cylinder at the bottom abuts against the sealing unit in the air supply pipe, air supply cooling is carried out, air is directly blown to a workpiece through the through hole in the connecting frame, and the targeted rapid cooling effect is achieved.

The invention relates to the technical field of oil field screw pumps, in particular to a screw pump direct drive motor. Comprising a direct-drive motor body, an air supply device is arranged above the direct-drive motor body, the bottom of the air supply device communicates with a plurality of air supply pipes, the air supply pipes are used for guiding airflow generated by the air supply device to the outer wall of the direct-drive motor body, and in a normal state, part of the air supply pipes are in a conducting state; the temperature control mechanism comprises a temperature sensing part and a flow guide part, the flow guide part is used for guiding cooling liquid for cooling the direct drive motor body into the temperature sensing part, and the temperature sensing part opens the end parts of the plurality of air supply pipes when the temperature of the cooling liquid rises. When the memory spring is compressed, the traction rope pulls the baffle to move, so that the air supply pipe is communicated with the air supply ring, and air flow in the air supply pipe is blown to the cooling fins through the air supply ring, so that the cooling range of the direct-drive motor body shell is increased, the direct-drive motor body shell can be uniformly covered by the air flow, and the cooling effect is improved.

The invention discloses a degradable environment-friendly plastic packaging bag material and a blow molding process thereof, and relates to the technical field of plastic packaging bag molding.The degradable environment-friendly plastic packaging bag material comprises a bottom plate, a fixing frame is fixedly connected to the upper side of the bottom plate, a first electric push rod is fixedly connected to the upper side of the fixing frame, and a blow molding unit is arranged at the output end of the lower side of the first electric push rod; two fixing blocks and an air cooler are fixedly connected to the upper side of the bottom plate, second electric push rods are fixedly connected to the outer sides of the fixing blocks, a blowing mold is fixedly connected to the outer ends of the second electric push rods, an air outlet pipe is fixedly connected to the upper side of the blowing mold, and the blowing unit comprises a blowing machine. By arranging the blow molding machine, the stretching pipe and the blow molding cylinder, the blow molding machine can conveniently conduct blow molding treatment on molten materials, through the screw, the threaded cylinder, the blow molding pipeline, the cooling pipeline and the water tank, the blow molding pipeline can be conveniently controlled to descend, the interior of a packaging bag is rapidly cooled through the cooling pipeline, and the packaging bag is evenly cooled.

The utility model relates to the technical field of machining, and discloses a drilling machine. Comprising a machining base, a mounting frame mounted on the machining base, a drilling assembly mounted on the mounting frame, a machining table mounted on the machining base and located below the drilling assembly, a protective cover located on the outer side of the machining table and mounted on the machining base, and a fixing piece mounted on the machining table. A cooling assembly used for cooling the drilling assembly is arranged on the protective cover, a pushing assembly is arranged on the cooling assembly, and a backflow groove is formed in the machining table. The drilling machine has the advantages that the cooling assembly cools high temperature generated in the drilling process, overheating is avoided, abrasion is reduced, the pushing assembly pushes the cooling assembly to swing, the cooling range is enlarged, the cooling effect is better, and the service life of the drilling machine is prolonged. And after cooling, the sprayed cooling liquid flows back to the cooling assembly through the backflow groove and the backflow hole to be reused, and resources are saved.

The utility model belongs to the technical field of drain tanks, and particularly discloses a drain tank cooling device which comprises a drain tank, the top of the drain tank is respectively communicated with a circulating water outlet main pipe and a circulating water return main pipe through pipelines, the lower portion of the drain tank is connected with a deaerator through a pipeline, and a cooling assembly is arranged in the drain tank. The cooling assembly is used for cooling drain water in the drain tank. According to the utility model, the condenser pipe exchanges heat with high-temperature steam and drain water entering the drain tank, so that the high-temperature steam is condensed into water, the high-temperature steam entering the drain tank is prevented from vaporizing the drain water again, and the recycling rate of water resources is increased; the problem that the water seal of the drainage pump is heated by high-temperature steam to cause serious aging of the water seal can also be avoided; in addition, compared with a water supplementing device of a drain tank in the prior art, the condenser pipe is longitudinally arranged in the drain tank, drain water and high-temperature steam on the upper layer, the middle layer and the lower layer in the drain tank can be cooled, the cooling range is enlarged, and the cooling effect is improved.

The utility model discloses a cooling mechanism for paper tube processing, which comprises a base, the top end of one side of the base is fixedly connected with a fixing frame, the outer side of the bottom of the fixing frame is fixedly connected with a placing box, a rotating chassis is arranged above the base, the top end of the base is movably connected with a supporting table, and the supporting table is arranged on the base. A second rotating shaft is movably connected to the top end of the supporting table, a second gear is fixedly connected to the exterior of the second rotating shaft, a driving motor is fixedly connected to one side of the base, and a first rotating shaft is fixedly connected to the top end of the driving motor. According to the cooling mechanism for paper tube processing, the first gear, the second gear, the first rotating shaft, the second rotating shaft, the baffle and the cooling roller are arranged, the inner wall of a paper tube is rapidly cooled in an all-dimensional mode, the overall cooling speed is increased, and the problems that long-time cooling is only conducted on local positions, all-dimensional adjustment cannot be conducted, and the cooling efficiency is high are solved. And the working efficiency of equipment is greatly reduced due to the limited cooling range.

The invention provides a magnetic separator and a control method thereof. The magnetic separator comprises a magnetic conductive shell, coils and a plurality of coil boxes stacked in the magnetic conductive shell in the height direction, a vertically-through material pipeline is arranged in the middle of the magnetic conductive shell, each coil box is internally provided with one coil, the upper surface and the lower surface of each coil are each provided with a plurality of partition strips, and the partition strips are arranged in the middle of the magnetic conductive shell. A first channel filled with insulating oil is arranged among the plurality of division bars, one end of the coil box is provided with an oil inlet, the other end of the coil box is provided with an oil outlet, and the oil inlet, the first channel and the oil outlet are communicated; and a magnetic gathering roller is arranged in the material pipeline. A plurality of independent coil boxes are designed in the magnetic separator, and each excitation coil is independently placed in one coil box, so that the coils are ensured to be in an independent and clean working environment, the pollution of the outside to the coils is reduced, the stability of a magnetic field of the magnetic separator is ensured, the service life of the coils is prolonged, and the operation stability of the magnetic separator is improved.

The utility model discloses an auxiliary cooling device for a conical drilling machine, which relates to the technical field of auxiliary cooling devices and comprises a water tank, the upper side of the water tank is rotatably connected with a rotating seat, the upper side of the rotating seat is provided with an angle adjusting mechanism, the outside of the angle adjusting mechanism is fixedly connected with a connecting piece, and the inner side of the connecting piece is fixedly connected with a fixed pipe. A guide pipe is fixedly connected to the exterior of the water pump, a connecting plate is fixedly connected to the exterior of the rotating seat, two sets of symmetrically arranged fixing plates are fixedly connected to the upper side of the water tank, tension springs are fixedly connected between the fixing plates and the connecting plate, and an extension plate is fixedly connected to one side of the connecting plate; a direction adjusting mechanism is installed on the upper side of the water tank. According to the device, the angle of the spray head is flexibly adjusted through driving of the first motor, it is ensured that water flow directly cools the high-temperature working part of the conical drilling machine, meanwhile, the spray head swings left and right back and forth, the cooling coverage range is enlarged, and the overall cooling efficiency is remarkably improved.

The utility model discloses a vertical multi-channel overlapping type heat exchanger, which belongs to the field of heat exchangers and comprises a base and a shell arranged on the base, a multi-channel fluid pipe is arranged in the shell, a first groove is formed in the top of the base, a shock absorber is fixedly mounted on the inner wall of the first groove formed in the base, and the shock absorber is fixedly mounted on the inner wall of the first groove. A supporting seat is fixedly installed on the outer surface of the shell, the vertically upward telescopic end of the shock absorber is connected with the supporting seat, an equipment frame is fixedly installed at the top of the supporting seat, a motor is fixedly installed at the top of the equipment frame, and a reciprocating lead screw is fixedly installed at the output end, penetrating through the equipment frame, of the motor; the end, away from the motor, of the reciprocating lead screw is rotationally connected with the equipment frame. In the using process, a worker can start the motor, the motor can drive the reciprocating lead screw to rotate, the reciprocating lead screw can drive the draught fan to move up and down in a reciprocating mode under cooperation of the sliding mechanism to cool the shell, the cooling range is larger, and the cooling effect is better.

The utility model discloses a liquid cooling assembly and an energy storage device, and relates to the technical field of energy storage, the technical key points are that the liquid cooling assembly comprises a cabinet body and a door plate arranged on the front side of the cabinet body, and a liquid cooling mechanism and a circulation mechanism are arranged in the cabinet body; the circulating mechanism is positioned below the liquid cooling mechanism; the liquid cooling mechanism comprises a control part and a liquid cooling part, the technical effects are that the liquid cooling mechanism can cool the battery pack arranged in the cabinet body, the cooling mode is liquid cooling, the cooling efficiency of the liquid cooling is higher than that of air cooling, the refrigerating fluid can be cooled through the refrigerator during cooling, the cooling efficiency is improved, and the service life of the battery pack is prolonged. The cooling liquid after cooling can enter the two cooling plates, cold air can be dissipated into the cabinet body through the two cooling plates and the two sets of cooling pieces, so that the battery pack can be cooled, the two cooling plates can be controlled to rotate in the cooling process, the cooling range of the battery pack can be enlarged, and then the cooling efficiency can be higher.

The utility model relates to the technical field of dust collector part machining, and discloses an automatic hair brush shaft punching device which comprises a working table, the top wall of the working table is fixedly connected with a fixing shaft device, the rear side of the working table is fixedly connected with a connecting frame, and the middle of the top wall of the connecting frame is fixedly connected with a punching device. A frequency conversion fan is fixedly connected to the left side of the top wall of the connecting frame, the rear end of the right side of the frequency conversion fan communicates with an extraction pipe, the bottom end of the extraction pipe communicates with a collecting box, a filter plate is fixedly connected to the middle of the inner wall of the collecting box, and a plurality of inclined grooves are formed in the middle of the top wall of the workbench and the middle of the top wall of the collecting box correspondingly. According to the scrap collecting device, airflow extraction can be completed through the multiple inclined grooves, then scraps enter the collecting box, meanwhile, under blocking of the filter plate, the scraps are collected and treated by the collecting box in a unified mode, and the situation that the scraps drift away in a machining workshop and enter machining equipment to damage the machining equipment is avoided.

The invention relates to the technical field of BWFRP electric power pipe machining, in particular to a BWFRP electric power pipe flaring machining device. Comprising a fixing base with a round through hole formed in the middle, the fixing base is fixedly connected to the working ground, a telescopic inner supporting rod used for internally supporting an electric power pipe is arranged on the left side of the fixing base, the fixed end of the telescopic inner supporting rod is fixedly connected to external equipment, and a flaring drill bit used for reaming the electric power pipe is arranged on the right side of the fixing base; the rear side of the flaring drill bit is fixedly connected to the movable push plate through a fixing rod. The pressure maintaining mechanism is arranged on the flaring drill bit, so that pressure maintaining operation can be carried out on the electric power pipe in time after flaring operation, the shape of a flaring part is kept, and the flaring quality is improved; and when pressure maintaining operation is carried out, circumferential water spraying cooling operation can be carried out in time, so that cooling is more uniform, the cooling speed is increased, and the overall operation time is shortened.

The utility model belongs to the technical field of aluminum profile machining, and particularly relates to an aluminum profile extrusion forming device which comprises a machining table and a driving machine, a conveying frame and a guide frame are fixedly connected to the positions, close to the front end and the rear end, of the top face of the machining table respectively, and a water tank is arranged in the middle of the top face of the conveying frame. A driving motor is fixedly connected to one side of the conveying frame, a mold is fixedly connected to the front end of the guide frame, a rod containing barrel and an extrusion roller are slidably connected to the middle and the rear end of the guide frame respectively, the portion, close to the outer side, of the output end of the driving motor is sleeved with a transmission belt, and a movable rod and a water inlet sleeve are arranged on the two sides of the water tank respectively. According to the aluminum profile cooling device, cooling treatment is conducted on the aluminum profile in a rotary spraying mode, the cooling range is expanded, the cooling uniformity of the aluminum profile is improved, the deformation problem caused by temperature difference is reduced, meanwhile, the spraying state can be automatically adjusted according to the spraying angle, and the waste problem caused by random spraying of cooling water is reduced.

The invention discloses quenching equipment for an alloy pipe, and relates to the technical field of quenching. The device specifically comprises a bottom box, and the top of the bottom box is fixedly connected with a fixing frame and a quenching box; the quenching equipment for the alloy pipe further comprises a feeding mechanism used for conducting pretreatment work before quenching on the alloy pipe, the feeding mechanism is fixedly connected to the top of the fixing frame, the feeding mechanism comprises a supporting frame, a round rod is fixedly connected to the interior of the supporting frame, a backup plate is fixedly connected to the exterior of the supporting frame, and the round rod is fixedly connected to the top of the supporting frame. A pushing assembly is fixedly connected to the outer portion of the backup plate, and the supporting frame is fixedly connected to the top of the fixing frame. And the cooling mechanism is used for cooling the quenched alloy pipe, the cooling mechanism is fixedly connected to the interior of the quenching box, the cooling mechanism comprises a water inlet pipe and a cooling pond, the interior of the cooling pond is fixedly connected with a moving assembly, and the purpose of improving the use efficiency of the equipment is achieved through the quenching equipment for the alloy pipe.

The application relates to the technical field of machining, and discloses a bracket for machining, which comprises a bracket main body, a fixed plate fixedly connected to the inner side of the bottom of the bracket main body, a water tank and a double-head conveying pump fixedly connected to the upper end of the fixed plate, and the side part of the double-head conveying pump is communicated with the inside of the water tank through a pipeline; the bracket can convey water in the water tank to the injection pipe through the double-head conveying pump and spray the water out through an atomizing high-pressure nozzle; the atomized water can more quickly absorb heat, thereby more effectively taking away the heat on the surface of a workpiece, realizing rapid cooling, and under the cooperation of the gear and the rack plate, the atomizing high-pressure nozzle can be conveniently driven to horizontally reciprocate on the upper end of the bracket main body, the cooling range is increased, the cooling efficiency is improved, and meanwhile, the cooled water is filtered through a filter screen and then backflows to the water tank through a circulating pipe, so that the water resource can be recycled, and the production cost is reduced.

The utility model discloses a cooling water channel structure, a controller and a vehicle. The cooling water channel structure is used for cooling an electronic module in the controller and comprises a first water channel and a second water channel, the first water channel is used for cooling the first heating component; the second water channel is used for cooling the second heating component and communicates with the first water channel, and the second water channel and the first water channel are stacked in the first direction; the first water channel is provided with a vertical flow channel, and the depth of the vertical flow channel is increased in the first direction to form a cooling face. According to the utility model, the vertical flow channel is arranged, so that the cooling range of the electronic module is expanded, the electronic module can be cooled from a plurality of side surfaces, and the cooling efficiency is obviously improved.

The utility model discloses an automatic tool for a steel skeleton piece in the technical field of automatic welding, which comprises a fixed table, the upper end of the fixed table is fixedly connected with a fixed frame, the fixed frame is clamped with a welding workpiece body, the center of the fixed table is fixedly provided with a ventilation hole, the inside of the ventilation hole is rotatably connected with a ventilation pipe, and the ventilation pipe is fixedly connected with the fixed table. One end of the ventilation pipe is fixedly connected with an air box, air holes are fixedly formed in the four corners of the air box, the lower end of the ventilation pipe is communicated with an air blowing device, and the upper end of the air box is fixedly connected with cooling fins. By means of the arrangement, blown air can be cooled, so that a welded part is cooled, rapid cooling forming of welding is facilitated, the waiting time is shortened, and the welding efficiency is improved.

The utility model discloses an enameled wire cooling device, and belongs to the technical field of enameled wire production. Comprising an external assembly, and the external assembly comprises a workbench; the cooling assembly comprises a vertical plate arranged at the top of the workbench, a sliding groove is formed in the side wall of the vertical plate, a sliding block is arranged on the inner wall of the sliding groove, and an air outlet plate is arranged on the side wall of the sliding block. The bundling assembly comprises a first vertical plate arranged at the top of the workbench, a rotating shaft is arranged on the side wall of the first vertical plate, fixing blocks are arranged on the circumferential outer wall of the rotating shaft, a reel is arranged on the circumferential outer wall of the rotating shaft, fixing bolts are arranged on the circumferential outer wall of the reel, a rotating shaft sleeve is arranged on the circumferential outer wall of the rotating shaft, and the rotating shaft penetrates through the first vertical plate to be connected with the rotating shaft sleeve. A connecting sleeve is arranged on the side wall of the rotating shaft, and a motor is arranged on the side wall of the connecting sleeve. According to the utility model, the chute, the air outlet plate and the slide block are arranged, so that the blowing cooling range of the enameled wire is large, and the air outlet is uniform; and through the arrangement of a motor, a reel and a rolling shaft, the cooled enameled wire is collected.

The utility model belongs to the technical field of stirring chilling rods, and particularly relates to a quick replacement structure for a stirring chilling rod of metal semi-solid pulping equipment, which comprises a base plate mounted on a metal semi-solid pulping equipment main body, a mounting plate movably mounted on the upper surface of the base plate, and a stirring tank fixedly mounted on the upper surface of the mounting plate. A fixing frame is slidably mounted on the upper surface of the baffle, a transmission assembly is fixedly mounted on the inner wall of the fixing frame, one end of the transmission assembly is fixedly mounted on the side wall of a fixing frame, a motor is fixedly mounted in the fixing frame, and an output shaft of the motor is connected to the inner bottom face of the fixing frame in a penetrating mode. An output shaft of the motor is fixedly provided with a mounting sleeve, and the inner wall of the mounting sleeve is in threaded connection with a stirring chilling rod. The pin tightening device has the advantage that the first electric sliding table slides to drive the positioning pin to move into the positioning groove, so that the pin tightening effect is achieved.