39results about How to "Speed up air flow" patented technology

The invention discloses a rotational molding forming device applying constant-temperature jet-propelled heating, belonging to the technical field of rotational molding. The rotational molding forming device is used for manufacturing large and medium plastic products with complicated shapes by using a rotational molding technology. The rotational molding forming device mainly comprises an air heating system, a forming die, a gas recycling cover, an insulating layer, a hot air distributing pipe, a nozzle, a rotational spindle cylinder, a crank arm, a hot air inlet pipe and a hot air distributing pipe air outlet pipe. Polymers capable of being applied to rotational molding forming can be processed into plastic products by using the device. According to the invention, the deficiency in several kinds of rotational molding more widely applied to the rotational molding forming device is solved to a certain degree. The novel rotational molding forming device has the advantages of high temperature control precision, good temperature uniformity, high heat exchange efficiency and low die cost, and overcomes the defects of large energy loss, long production period, low production efficiency and the like of the rotational molding forming device.

The invention discloses a technical method for paint decoration on the surface of a pencil. A solvent such as methyl acetate, ethyl acetate and acetone with high volatilization rate is selected in the preparation process of a paint, matt powder is added to enable the paint to be more rapidly volatilized, and meanwhile, the drying temperature and the air flow velocity are increased to ensure that the surface dry time of the paint is shortened from 60s to 10s, so that the thickness of a film painted every time can be increased from 10mu m to 15mu m, and the covering power of the paint is also enhanced; and due to the increment of the thickness of the film, the painting times can be correspondingly reduced from 10 to 6, and finally, the production efficiency is increased by 30-40%.

The invention discloses an antibacterial drying device for non-woven fabric production. The device comprises a treatment shell, guide rollers are rotatably connected to the two sides of the inner walls of the two ends of the treatment shell, hollow rollers are rotatably connected to the middles of the inner walls of the two ends of the treatment shell, and air outlet grooves are formed in the outer walls of the circumferences of the hollow rollers at equal intervals; and inverted trapezoidal blocks are installed on the circumferential outer walls of the hollow rollers at equal intervals, and motors are installed on the two sides of the outer wall of one end of the treatment shell. According to the antibacterial drying device, the inverted trapezoidal blocks arranged on the hollow rollers are matched with the motors to drive non-woven fabrics to be conveyed, and the inverted trapezoidal blocks can make the contact area with the non-woven fabrics to be small, so that the sterilization and disinfection area of the non-woven fabrics can be increased, and the sterilization effect is improved; and by means of an arc-shaped frame in the treatment shell, high-temperature steam sprayed out of the air outlet grooves in the hollow rollers can be intercepted, so that the high-temperature steam can flow in the mode of being attached to the surfaces of the non-woven fabrics, and the surfaces of the non-woven fabrics are fully sterilized and disinfected.

The invention discloses a novel radiator structure which comprises a heat conduction plate, an S-shaped cavity is formed in the heat conduction plate, six rotating shafts are arranged in the S-shaped cavity, every two of the six rotating shafts are symmetrically arranged, first arc-shaped blades are fixedly installed on the six rotating shafts, and a plurality of first radiating fins are fixedly installed at the top of the heat conduction plate at equal intervals. Two stand columns are fixedly installed at the top of the heat conduction plate, the same transverse plate is fixedly installed at the top ends of the two stand columns, and a liquid storage tank and a motor are fixedly installed at the top of the transverse plate. The novel radiator structure is reasonable in design and good in practicability, heat generated by a CPU is absorbed through the heat conduction plate and the multiple first heat dissipation fins, efficient heat dissipation can be achieved through air cooling heat dissipation and water cooling heat dissipation, the heat dissipation effect and heat dissipation efficiency are improved, the heat dissipation performance is enhanced, the surfaces of the multiple first heat dissipation fins can be effectively cleaned, and the dust is prevented from being gathered on the plurality of first heat dissipation fins to influence the heat dissipation effect.

The invention discloses a convection heat-radiating power distribution cabinet. The convention heat-radiating power distribution cabinet comprises a base and a cabinet body, wherein the cabinet body and a cover plate are arranged above the base, a side plate is provided with a ventilation hole and an air inlet, the air inlet is located above the air inlet, the side plate is also provided with a baffle plate and an air inlet air duct, and the air inlet air duct is connected with the air inlet. According to the convection heat-radiating power distribution cabinet, the low-temperature air outsidethe power distribution cabinet enters the power distribution cabinet from the air inlet to cool electrical equipment, the baffle plate and the air inlet air duct can respectively prevent rainy waterfrom entering the power distribution cabinet from the air inlet so as to ensure the dryness in the power distribution cabinet, an opening of the air inlet air duct downwardly inclines for 30 degrees,cold air cools the electrical equipment in all directions from bottom to top, the electrical equipment can be uniformly cooled, an exhaust fan is used for exhausting the air, hot air in the power distribution cabinet is discharged to be above the exhaust fan, the position of the ventilation hole is higher than the position of the exhaust fan, and the hot air is dissipated into the atmosphere by virtue of the ventilation hole, so that the exhaust fan accelerates the flow speed of the air and improves the heat radiation efficiency.

The invention relates to the technical field of cable sheath detection equipment, in particular to energy-saving and environment-friendly detection auxiliary equipment for cable sheath detection, which comprises an equipment main body. The upper and lower surfaces of the interior of the equipment main body are fixedly connected with fixing frames, and the top surfaces of the interiors of the fixing frames are fixedly connected with air springs; an extrusion plate is fixedly connected to the lower surface of the air spring, a guide plate is fixedly connected to the position, located in the fixing frame, of the lower surface of the extrusion plate, and marking liquid in the air spring is extruded and discharged, so that marking treatment is conducted on the protruding portion of the cable, and meanwhile the purpose displaying effect can be well achieved. The working efficiency of the equipment can be well improved, sundries on the surface of the cable move along with the flowing direction of airflow, so that the influence of the sundries on the cable detection result is avoided, and the accuracy of the equipment detection result can be well improved.

The invention discloses a wall-mounted type electrical appliance fixing device. The wall-mounted type electrical appliance fixing device comprises a wall body fixing board and an electrical appliance;four corners of the wall body fixing board are fixed to a wall body through expansion bolts; mutual alternated fixing rods are symmetrically welded to the wall body fixing board; the alternating positions of the fixing rods are rotationally connected with clamping-connecting fixing rods symmetrically welded to the center of a fixing disk through connection sleeve rings; a plurality of bolt fixingholes are formed in the fixing disk at equal angles; and the bolt fixing holes are connected with the fixing rods through fastening bolts in a screwing mode. According to the wall-mounted type electrical appliance fixing device, the fixing disk is rotationally connected with one side of the wall body fixing board through the fixing rods, the fixing bolts can pass through the position between thefixing rods and the fixing disk to be located in the different bolt fixing holes in the fixing disk, and accordingly the relative position of the fixing rods and the fixing disk can be changed, the position of the electrical appliance connected with a right-angled connection clamp on the fixing board is changed, and the position of the electrical appliance is adjusted according to actual requirements.

The invention relates to an offset printing machine device, and particularly relates to a shock absorption-cooling protection integrated device for an offset printing machine. The technical problem to be solved by the invention is to provide a shock absorption-cooling protection integrated device for an offset printing machine, which is capable of carrying out shock absorption on the offset printing machine, improving the quality of printed matters, cooling the offset printing machine, protecting the offset printing machine, and reducing economic losses. In order to solve the technical problem, the invention provides a shock absorption-cooling protection integrated device for an offset printing machine. The shock absorption-cooling protection integrated device comprises a table surface, support legs, a slide rod, a slide block, a cross plate, a sponge block, a rack and the like, wherein the support legs are vertically connected to the left side and the right side of the bottom of the table surface in a manner of welding connection, and a cavity body is formed in the table surface. According to the shock absorption-cooling protection integrated device disclosed by the invention, the shock absorption is carried out on the offset printing machine through the sponge block, and then the flowing speed of air below the offset printing machine is increased through the swinging of a swing blade, so that the offset printing machine is cooled.

The invention provides large-scale integrated circuit chip production processing equipment, which relates to the technical field of electronic chip production processing, and comprises a support table, a storage rack and a conveying box, wherein the conveying box is horizontally arranged, the storage rack is vertically arranged at the top end of the conveying box, the support table is arranged atthe left end of the conveying box, and the storage rack is arranged at the right end of the conveying box. A heating box is arranged at the right end of the conveying box; a flow channel parallel to the ground is formed in the middle of the conveying box. According to the invention, air is sprayed to the surface of the circuit chip through the air nozzles in the air spraying grooves, coating chippings adhering to the surface of the circuit chip after punching of the punching drill are subjected to air blowing cleaning, and the surface of the circuit chip is clean and tidy; through air sprayingof the air nozzles, based on horizontal sliding of the circuit chip in a flow channel, the air flow sprayed by the air nozzle penetrates into the micropores in the surface of the circuit chip to blowout the coating chipping particles accumulated in the micropores, so that the cleaning of dead angle positions of the circuit chip is further improved, and the cleanness of the surface of the circuitchip is improved.

The invention provides an environment-friendly automatic temperature regulation and control device for a box-type electricity-saving appliance, an outer end of a movable frame is movably connected to a front surface of a sliding block, a piston plate is arranged below the sliding block, the piston plate is slidably mounted in a suction cylinder, a connecting rod penetrates through the interior of the piston plate, a cambered surface plate is attached to a bottom end of the connecting rod, the cambered surface plate is slidably installed on a lower wall in the shell, and a telescopic bag is attached to an inner side surface of the cambered surface plate. When the temperature in the electricity-saving appliance rises, the temperature is transmitted to a telescopic bag through a heat conducting piece, the telescopic bag pushes an arc panel to move outwards to push a connecting rod upwards, an inclined block on a surface of the connecting rod is attached to a surface of a sliding block, a rotating plate rotates to drive a movable frame to rotate, and the movable frame drives the sliding block to slide in a shell; the sliding block drives the piston plate to be pulled in the suction cylinder, so heat in the ventilation cavity is extracted out, initial temperature regulation and control are achieved, and a purpose of automatic keeping after a certain temperature is achieved is achieved.

The invention discloses an LED automobile lamp with an innovative structure, which includes a first radiator, a second radiator, a cooling fan, an LED lamp bead board, and a driving power supply. The lamp is composed of the first radiator and the second radiator. The first heat sink and the second heat sink are connected by screws, an LED lamp bead board is placed in the middle, and an inner groove is provided on the lower part, and the groove is connected to a cooling fan; the heat sink includes a number of heat dissipation ventilation holes arrayed along the circumference; the heat sink and The lamp body shell is the same main body. When the fan installed in the center of the radiator works, it effectively improves the efficiency of heat dissipation, reduces the light decay of the lamp beads, and prolongs the service life of the LED car lights.

The invention relates to the technical field of medical equipment, in particular to a vacuum module of a pulsating vacuum sterilizer, which comprises a vacuum sterilization box formed by an inner vacuum box and an outer packaging shell with openings facing the same side, and the opening between the inner vacuum box and the outer packaging shell is sealed by a sealing panel. A sealed cavity is formed between the inner vacuum box and the outer packaging shell through the sealing panel, a vacuum channel is formed in the top of the inner vacuum box, a steam channel is formed in one side of the inner vacuum box, an air inlet penetrating through the outer packaging shell is formed in one side of the outer packaging shell, air enters the cavity through the air inlet, and a silica gel box is installed at the air inlet. A germicidal lamp is installed on the inner wall of the outer packaging shell, a plurality of air inlet holes penetrating through the inner vacuum box are formed in the top of the inner vacuum box, and air in the cavity enters the inner vacuum box through the air inlet holes. According to the technical scheme, the technical problems of how to quickly cool the high-temperature medical instrument after steam sterilization and how to keep the surface of the medical instrument dry are solved.

The invention relates to the field of aluminum casting machines, in particular to a full-automatic servo aluminum casting machine which comprises an aluminum casting machine body. A driving mechanism,a first transmission mechanism, a second transmission mechanism and a fixed shell are sequentially installed on one side of the aluminum casting machine body from top to bottom, the first transmission mechanism is connected with the driving mechanism, and the second transmission mechanism is connected with the first transmission mechanism. An air suction mechanism is installed on the side, closeto the aluminum casting machine body, in the fixed shell. According to the full-automatic servo aluminum casting machine, the driving mechanism and the first transmission mechanism are arranged on thealuminum casting machine body, the air suction mechanism is arranged in the fixed shell, a servo motor of the driving mechanism is used for driving a second wheel body of the first transmission mechanism to rotate during use, and a second transmission belt of the air suction mechanism drives a third rotating shaft to rotate, so that fan blades rotate in the fixed shell; and external air is exhausted into the aluminum casting machine body, the air flowing speed inside and outside the aluminum casting machine body is increased, then the heat dissipation speed of the aluminum casting machine isincreased, and parts inside the aluminum casting machine body are prevented from being damaged by the high temperature.

The invention discloses a cutting device for building steel plate machining. The cutting device comprises a pulling plate, cutters, a first swing plate, blocking sealing blocks, a movable bin, a working bin, a second swing plate and a storage box; the plurality of cutters are arranged below the pulling plate, the working bin is arranged below the cutters, the storage box is arranged below the working bin in parallel, and the plurality of blocking sealing blocks are arranged at each of the two ends of the storage box. The slicing work is carried out at the same time through the plurality of cutters, so that the slicing efficiency is improved; and the first swing plate and the second swing plate swing, so that the air flowing speed is increased, and a steel plate is guaranteed not to be spoiled.

The invention belongs to the field of computer technology, in particular to a computer cooling system, including chassis, an air inlet cylinder is fixedly installed at the bottom of the chassis, a coarse filter screen and a first fine filter screen are fixedly installed on the inner wall of the air inlet cylinder, the first fine filter screen is located above the coarse filter screen, the bottom of the chassis is located at one side of the air inlet cylinder, and a dust collection box is arranged; one end of the first air duct is fixedly communicated with the outer wall of one side of the airinlet cylinder, and the other end of the first air duct is communicated with the dust collection box. The air supply mechanism with filtering function can actively convey loose and clean air into thechassis. In addition, the dust collecting groove on the dust collecting box arranged in the invention is convenient to disassemble and install, and is convenient to clean the dust regularly. The invention can accelerate the air flow speed in the chassis, not only has good heat dissipation effect, but also can effectively prevent the dust from pouring into the chassis, and protect the components inthe chassis from dust infection.

The invention discloses furniture paint spraying and purifying equipment with a water treatment device. The equipment comprises an outer purifying cylinder, wherein a holding rod is arranged at the bottom of the outer purifying cylinder, holding grooves are evenly formed in the outer side of the holding rod, a sealing plate is fixedly connected to one side of the outer purifying cylinder, a folding plate is connected to the position, close to the sealing plate, of one side of the outer purifying cylinder, an electric control telescopic rod is connected to one side of the folding plate, one end of the electric control telescopic rod penetrates through the sealing plate and extends into the outer purifying cylinder, and the outer purifying cylinder is provided with a material taking device with a material pushing plate, and a drying device therein. The invention relates to the technical field of furniture paint spraying treatment. According to the furniture paint spraying purification equipment with the water treatment device, the purpose of reducing the equipment size is achieved, the portability degree of the furniture paint spraying purification equipment is improved, the cost of the equipment is reduced, the purification range of the equipment is widened, and meanwhile water on the surface of furniture can be removed.

The invention provides cooling equipment for a 5G communication base station, and relates to the technical field of communication. The cooling equipment for the 5G communication base station comprises a supporting rod, connecting frames, a shell, a first heat dissipation mechanism, a second heat dissipation mechanism and an air supply device, the connecting frames are evenly and fixedly connected to the outer side of the supporting rod, the shell is fixedly connected to the other ends of the connecting frames, and the first heat dissipation mechanism is fixedly connected to the top end of the shell. Rainwater is collected through the first heat dissipation mechanism, direct irradiation of sunlight to the shell is reduced, the heat dissipation effect of the shell is improved, the situation that normal operation of the 5G communication base station is affected by accumulation of heat in the shell is prevented, second heat dissipation mechanisms are fixedly connected to the two sides of the shell, and the air supply device is fixedly connected to the portion, close to the bottom end, of the supporting rod. The cooling equipment for the 5G communication base station solves the problem that normal operation of the 5G communication base station is affected due to the fact that the 5G communication base station in a protective shell is affected by weather and the protective shell in a high-temperature and rainy area.

The invention discloses a double-power turbo-supercharger free of hysteresis and capable of dissipating heat quickly. The double-power turbo-supercharger comprises a waste gas turbine shell, an air inlet turbine shell, a planetary gear set and an electric motor/generator. A turbine shaft is mounted in the centers in the waste gas turbine shell and the air inlet turbine shell in a penetrating mode,one end of the turbine shaft is connected with the output end of the planetary gear set through an electromagnetic clutch, a rotating shaft of the electric motor/generator is connected with the inputend of the planetary gear set, a waste gas impeller and an air inlet turbine are mounted at turbine shaft sections located in the waste gas turbine shell and the air inlet turbine shell correspondingly, and the air inlet turbine shell is provided with an air inlet channel and a channel communicating with an air inlet of an air cylinder. Through the structure of the double-power turbo-superchargerfree of hysteresis and capable of dissipating the heat quickly, blades of the air inlet turbine are not limited by the size any more, so that supercharging is free of hysteresis, and the air inflow is larger. The heat dissipation performance of the supercharger is greatly improved while the power of an engine is improved, so that the service life of a bearing and a sealing element of the supercharger is prolonged, and the problem of engine oil burning caused by oil leakage is reduced or eradicated.