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160results about How to "Speed up cooling" patented technology

Automobile wheel hub low-pressure casting vacuum water cooling mold system

ActiveCN103357850AIncrease cooling intensitySpeed up coolingWater pipeWater storage tank
The invention relates to an automobile wheel hub low-pressure casting vacuum water cooling mold system. A low-pressure casting mold comprises an upper die, a lower die and four side molds; the upper die, the lower die and the four side molds are combined to form into a casting chamber of a wheel hub to be cast; a cooling system comprises a water flow control cabinet, a water storage tank, a water storage buffer and a vacuum pump; the water flow control cabinet is communicated with a low-pressure casting machine platform through an input water pipe; the low-pressure casting machine platform is communicated with the water storage tank through an output water pipe; the water storage tank is connected with a water return pipe; cooling devices which are connected with the input water pipe and the output water pipe respectively are arranged inside empty chambers of the upper die, the lower die and the four side molds. The automobile wheel hub low-pressure casting vacuum water cooling mold system has the advantages of being scientific in design, reasonable in structure, convenient to operate, environment-friendly, high in cooling intensity and good in cooling effect, effectively improving the production efficiency, enabling the cooling devices in the mold to be uniformly arranged and the water flow speed to be adjustable, significantly reducing the production cost, improving the working environment and reducing the labor intensity of operating personnel.
Owner:TIANJIN LIZHONG GRP CO LTD

Novel high-temperature recycled sand cooling system and waste heat recovery method

ActiveCN106111889ASpeed up coolingImprove waste heat recovery efficiencyMould handling/dressing devicesEnergy consumptionSand casting
The invention discloses a novel high-temperature recycled sand cooling system and a waste heat recovery method, belonging to the technical field of sand casting structures. The novel high-temperature recycled sand cooling system comprises a vertical-tank primary cooler, a gravity dust collector or a cyclone dust collector, a flue-gas organic rankin generating set and a cloth-bag dust collector, wherein the vertical-tank primary cooler comprises a shell and a cooling apparatus, and the cooling apparatus comprises an air supply bustle pipe and a plurality of heat exchanging air supply branch pipes. The method comprises the following steps: carrying out, by a top fluidized layer, boiling fluidizing and heat exchanging for high-temperature recycled sand, dispersing the primarily-cooled high-temperature recycled sand into a cooling passage formed by heat exchanging air supply branch pipes, and further exchanging the heat of the high-temperature recycled sand in the cooling passage by virtue of cold air in the heat exchanging air supply branch pipes. By virtue of the comprehensive cooling way of heat transferring and fluidizing boiling, the cooling speed of the high-temperature sand is increased; meanwhile, since the air temperature after the heat exchanging is high, the heat recovery efficiency can be improved, and the energy consumption is reduced.
Owner:CMCU ENG

Rapid cooling type aircraft ground air conditioning unit and control method thereof

The invention discloses a rapid cooling type aircraft ground air conditioning unit and a control method of the rapid cooling type aircraft ground air conditioning unit. The highest cooling speed and the largest cold quantity input improve the rapid cooling and cold supplying capacity of the aircraft ground air conditioning unit, processed fresh air with a certain flow, cleanliness, proper temperature and high hydrostatic pressure is provided rapidly for an aircraft, the fresh air is fed to a cabin of the aircraft through a special air feeding hose, the fastest and best cooling effect is achieved for the cabin of the aircraft which stops at an aircraft boarding bridge for a short time, physiological requirements of staff in the cabin of the aircraft are met, high comfort level is achieved, the cooling requirements of precision devices in the cabin are met, a comfortable environment is provided for the staff in the cabin and aircraft operators, the metal state of the aircraft operators is improved, and the safety of driving the aircraft is improved. Meanwhile, fuel consumption produced when the aircraft waits on the ground is reduced, the service life of a self-matched expensive air conditioning system of the aircraft is prolonged, the pollution to air environment of an airport is reduced, and high economic and social benefits are achieved.
Owner:GUANGDONG SHENLING ENVIRONMENT SYST CO LTD

Hydrogenation and dehydrogenation furnace and preparation method of low-oxygen-content titanium powder

The invention provides a hydrogenation and dehydrogenation furnace. The hydrogenation and dehydrogenation furnace comprises a heating furnace horizontally placed, a reactor, and a gas storage tank, wherein the heating furnace comprises a first heating furnace and a second heating furnace; the reactor comprises a first reactor and a second reactor; thermocouples are arranged on the heating furnace; the first reactor and the second reactor are both cylinders with two closed ends; material ports are formed in one ends of the cylinders; sealing covers are arranged onthe material ports; water cooling sleeves are arranged on the cylinders near the sealing covers; gas ports are formed in the cylinders; a pressure gauge, a reactor joint, a vacuumizing joint and a hydrogen source joint are arranged on the gas storage tank; reaction part sections of the first reactor and the second reactor are respectively positioned in hearths of the first heating furnace and the second heating furnace; and the reactor joint of the gas storage tank is respectively communicated with the gas ports of the first reactor and the second reactor through pipe fittings. The invention further provides a preparation method of low-oxygen-content titanium powder; and the oxygen content of titanium powder prepared by the method is not more than 0.15 wt%.
Owner:SICHUAN UNIV

Workpiece quick cooling equipment for hot dip galvanizing

The invention discloses workpiece quick cooling equipment for hot dip galvanizing and belongs to the field of hot dip galvanizing. The equipment comprises a base, wherein rollers are fixedly mounted at the bottom of the base, a transverse plate is fixedly connected to the side face of the base, an adjustment screw is arranged inside the transverse plate in a threaded and sleeved mode, an antiskiddisk is fixedly connected to the bottom end of the adjustment screw, a supporting sleeve is fixedly connected to the top of the base, and an adjustment rod is arranged inside the supporting sleeve ina movably sleeved mode. According to the workpiece quick cooling equipment for hot dip galvanizing, through the arrangement of a transmission shaft, a transmission motor, a transmission wheel, a conveying belt, an air conveying sleeve, an air inlet pipe, an air valve and an air outlet cover, in the cooling process of a hot dip galvanizing workpiece, cold air can be conveniently adopted to convey and cool the hot dip galvanizing workpiece, the problem that water resources are prone to waste in the traditional cooling mode of soaking in cold water is avoided, meanwhile the cooling speed of the hot dip galvanizing workpiece is increased, and therefore the working efficiency of hot dip galvanizing workpiece cooling is improved.
Owner:湖北协同汽车零部件股份有限公司

High-stability spiral inner cooling hole alloy bar material device

The invention discloses a high-stability spiral inner cooling hole alloy bar material device. The high-stability spiral inner cooling hole alloy bar material device comprises an extruding die, a screw rod extruder, a worktable, an electric control oil cylinder, a retractable plate and a cutting tool, wherein the extruding die is arranged at the front end of the screw rod extruder; the worktable is arranged at the front end of the extruding die; the electric control oil cylinder is arranged on the extruding die; and the retractable plate and the cutting tool are arranged on the worktable and are connected with the electric control oil cylinder. By virtue of the high-stability spiral inner cooling hole alloy bar material device provided by the invention, the cooling can be accelerated, so that the rotary speed of the tool can be improved, the precision is improved, the service life is prolonged and the stability is good; meanwhile, the disadvantages of existing manual operation of cutting alloy bar materials that the labor intensity is great, the efficiency is extremely low and the operation is complicated are overcome; the effects of automatic cutting, low labor intensity, high efficiency and effective reduction of damages to human bodies are realized.
Owner:SUZHOU RUISEN CEMENTED CARBIDE

Foaming forming mechanical equipment

The invention relates to foaming forming mechanical equipment. The foaming forming mechanical equipment comprises a machine frame. A mold heating station, a mold output station and a mold cooling station are sequentially arranged on the machine frame from top to bottom in a layered mode. A superconducting heating plate used for heating a foaming mold is arranged in the mold heating station. The mold cooling station is internally provided with an atomizing cooling plate used for cooling the foaming mold. A mold outlet oil cylinder used for driving the foaming mold to be output is arranged on the side edge of the mold output station. The foaming forming mechanical equipment further comprises a mold exchange frame used for conveying the foaming mold, and a lifting oil cylinder used for driving the mold exchange frame to move up and down. The mold exchange frame is provided with a mold conveying motor used for conveying the foaming mold. The heating speed is greatly increased by adopting superconducting heating, the cooling speed is increased by adopting the atomizing cooling plate, the productivity is increased advantageously, the manpower can be saved, energy consumption can be reduced, and the effects that the water source recovery and utilization rate is increased, energy is saved, and the environment is protected are achieved.
Owner:张春花

Coffee cup with refrigerating function

The invention aims to solve the difficult problem that an existing coffee cup is inconvenient to cool, and discloses a coffee cup with a refrigerating function. The coffee cup comprises a coffee cup body, a guide pipe, a fixed rod, a spiral spring, a fixed ring, a sleeve ring, a rotating rod and a connecting rod, wherein an airbag is fixedly arranged on the outer end of the guide pipe; a sleeve isfixedly arranged on the outer end of the fixed rod; the inner part of the spiral spring is connected with a guide rod in a sleeving way; a connecting block is fixedly arranged on the lower end of theguide rod; a rotating shaft is arranged between the fixed ring and the connecting block; a first conducting plate is fixedly arranged at the upper side of the fixed ring; a second conducting plate isfixedly arranged at the lower side of the fixed ring; a bearing is arranged at the inner part of the sleeve ring; a rotating disc is rotationally arranged on the upper end of the rotating rod; a rocking handle is fixedly arranged at the upper side of the rotating disc; a magnetic block is fixedly arranged at the lower side of the connecting rod. According to the coffee cup dislcosed by the invention, by arranging the rotating rod and a stirring block, coffee can be conveniently and uniformly stirred, so that the cooling speed of the coffee can be conveniently quickened.
Owner:梁健飞

Preparation technique of aluminum alloy with low-thickness segregation layer

ActiveCN103276232ASpeed up coolingExtended cooldownRe crystallizationDirect production
The invention relates to an aluminum alloy processing technique, and in particular relates to a preparation technique of an aluminum alloy with a low-thickness segregation layer. The preparation technique comprises the following steps of: filling electrolytic aluminum liquid into a smelting furnace; adding aluminum ingots for cooling; carrying out on-the-spot sample ingredient analysis; regulating the temperature and adding other components; stirring electromagnetically; refining; removing dross from the surface of the aluminum liquid; carrying out the on-the-spot sample ingredient analysis, stewing and purifying the ingredients after the ingredients are qualified; refining grains; filtering the grains by a ceramic filter plate; casting a hot top by means of water cooling; checking whether a product is qualified; saw-cutting the product; homogenizing the product; and packing the product and then putting the product in storage. The preparation technique disclosed by the invention has the beneficial effects that the electrolytic aluminum liquid is directly produced into an aluminum alloy by strict control and co-action of all the steps, furthermore, the cooling speed is increased, the cooling time is shortened, the secondary re-smelting and the re-crystallization are avoided, and the grains are prevented from growing strong, so that the segregation layer is reduced, in conclusion, the invention provides a preparation method of a low-segregation-layer aluminum alloy that is low in production cost, high in environment friendlessness and benefit for development and promotion of enterprises.
Owner:SHANDONG INNOVATION METAL TECH

Steamer for making wine

The invention belongs to the field of wine making equipment and specifically discloses a steamer for making wine. The steamer comprises a steamer body and also comprises a steam pipe, a wine storage jar and a cooling leak-proof device, wherein the cross section of the steam pipe is rectangular; the cooling leak-proof device comprises a cooling ring, a rotating shaft and a containing cavity; one end of the steam pipe is communicated with the steamer body; the other end of the steam pipe is communicated with the wine storage jar; the wine storage jar is a hydraulic cylinder; a piston in the wine storage jar is fixedly connected with a lifting rack; the two ends of the rotating shaft are rotatably connected with the inner wall of the steam pipe; the containing cavity is arranged at the upper part of the steam pipe; the containing cavity is communicated with the steam pipe; a plurality of pneumatic blades are fixedly connected with the side surface of the rotating shaft; one part of pneumatic blades is located in the steam pipe; the other part of pneumatic blades is located in the containing cavity; the cooling ring sleeves the steam pipe; the cooling ring is located on the left side of the pneumatic blades; the lifting rack is meshed with a lifting gear; the lifting gear is fixedly connected with the piston. According to the device, the problem that the wine making yield is decreased as a gap exists on the existing making steamer is solved.
Owner:遵义市永胜金属设备有限公司

PH meter protection device for detecting carbon black flue gas desulfurization slurry

The invention discloses a PH meter protection device for detecting carbon black flue gas desulfurization slurry, and relates to a PH meter electrode protection device. The PH meter protection device comprise a tank body, wherein cooling water is introduced into an interlayer of the tank body; a stirrer is arranged in the tank body, a slurry filtering device and an electrode mounting device are arranged in the tank body; a PH meter electrode and a conductivity electrode are fixed on the electrode mounting device; and data measured by means of the two electrodes are accessed to a computer and adisplay of an external DCS control room, the slurry filtering device has filtering holes, a buffer filtering cylinder is arranged outside the electrode mounting device, a cooling water pipe is arranged around the buffer filtering cylinder, a cleaning water access device is arranged above the tank body, and a sewage draining exit is arranged at the bottom part of the tank body. The PH meter protection device is simple in structure, can perform buffering, filtering and cooling on the detected slurry for multiple times, reduces the impact force of the slurry on the PH meter electrode to the maximum extent, lowers the temperature of the detected slurry, prolongs the service life of the PH meter electrode, reduces the production cost of frequent electrode replacement of an enterprise, meanwhile, can detect the conductivity of the detected slurry, and saves manpower and operation time.
Owner:HANDAN BLACK CAT CARBON BLACK

Water-cooled cooling device for processing fermented feed

The invention discloses a water-cooled cooling device for processing a fermented feed, and belongs to the technical field of feed processing. The device comprises a tank body; the tank body is a hollow cylinder; the interior of the tank body is a cooling cavity; an upper cover is arranged at the top opening of the cooling cavity; the upper cover is fixedly connected to the tank body through mutualscrewing of bolts and nuts; a feeding pipe, a stirring motor and a heating drawing device are arranged on the upper cover; the feeding pipe is arranged on the left side of the upper cover; the feeding pipe communicates with the cooling cavity; the stirring motor is fixedly arranged at the center of the upper end of the upper cover; the output shaft of the stirring motor is connected to a stirringdevice; the other end of a scraping rotating shaft is fixedly connected to a scraping plate; a discharge pipe is arranged at the bottom end of the tank body; the discharge pipe communicates with thebottom of the cooling cavity; and a discharge baffle is arranged on the discharge pipe. The device is reasonable in structure design, and flowing cold water is utilized to take away the heat of fermented feed, and the auxiliary stirring device carries out cooling treatment on the feed, so that the rapid cooling of the fermented feed is facilitated.
Owner:纪美
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