Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

387results about How to "Uniform cooling" patented technology

Efficient cooling extrusion molding process for cable production

The invention discloses an efficient cooling extrusion molding process for cable production, which belongs to the technical field of cable production and comprises an extrusion molding machine, a machine head mounted at the output end of the extrusion molding machine and a cooling water tank positioned at the discharge end of the machine head. The spiral blades are arranged at the two ends of the cooling water tank, the flow direction of water is changed, cooling is more uniform when a cable enters and is discharged, meanwhile, the rotatable net barrel is arranged at the middle section of the cooling water tank, flow guide plates are evenly arranged on the inner wall of the net barrel, thrust can be applied to the flow guide plates when a water source passes through the inner portion of the net barrel, and the cooling effect is improved. In addition, rectangular frame plates are evenly installed on the outer wall of the net cylinder, leakage holes are formed in the rectangular frame plates, in the rotating process of the net cylinder, a water source can be raised, the contact area with air can be increased, and the cooling effect is improved. And therefore, the water source in the middle section is effectively cooled, and the cooling rate in the using process is increased.
Owner:INNER MONGOLIA WANMENG CABLE CO LTD

Up-down air outlet air conditioner and control method thereof

The invention provides an up-down air outlet air conditioner and a control method thereof. The up-down air outlet air conditioner comprises a shell, a first air inlet, a first air outlet, a second air inlet and a second air outlet. The indoor heat exchanger is arranged in the shell and divides the space in the shell into an upper space and a lower space; the first air duct is arranged in the upper space and communicates with the second upper air opening; the second air duct is arranged in the lower space and communicates with the first lower air opening; the first cross-flow fan blade is arranged in the first air duct; the second cross-flow fan blade is arranged in the second air duct; the first upper air opening and the first air channel can communicate with the second air channel, and the second air channel and the second lower air opening can communicate with the first air channel. According to the up-and-down air outlet air conditioner and the control method thereof, the requirements that cold air is not directly blown during refrigeration and hot air falls to the ground quickly during heating can be met, and too large noise cannot be generated.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Fastening bolt thread machining system

The fastening bolt thread machining system comprises a supporting mechanism, the supporting mechanism comprises a rotatable material clamping assembly, a machined part is arranged on the rotatable material clamping assembly, a transmission assembly is connected to the middle of the rotatable material clamping assembly, a lifting assembly is fixedly connected to the upper portion of the rotatable material clamping assembly, and a driving assembly is arranged on the lifting assembly; and the adjustable machining mechanism comprises a rotating assembly and an elastic assembly, the rotating assembly is assembled on the lifting assembly and is in transmission connection with the transmission assembly, a thread machining assembly is arranged on the peripheral face of the rotating assembly, and the thread machining assembly can be in transmission connection with the driving assembly. The elastic assembly is lifted upwards through the lifting assembly, so that the elastic assembly can be elastically reset after being lifted by a section, the elastic assembly and the inclined groove are matched to drive the rotating assembly and the thread machining assembly to rotate, and the positions of the multiple cutter bodies can be automatically switched.
Owner:SHAOXING SUNNY HIGH STRENGTH FASTENER

Crystallization stirring tank for sodium thiosulfate

The utility model discloses a crystallization stirring tank for sodium thiosulfate, and relates to the technical field of sodium thiosulfate production. Comprising a supporting frame, a charging barrel is fixedly connected to the supporting frame, a detachable cover is connected to the top end of the charging barrel, a fixing frame is fixedly connected to the cover, a motor is fixedly connected to the fixing frame, a rotating rod is fixedly connected to an output shaft of the motor, and a stirring rod is fixedly connected to the rotating rod. The connecting sleeves distributed at equal intervals are fixedly connected to the stirring rod, and stirring blades are rotationally connected to the connecting sleeves. The stirring rod and the stirring blades rotate to stir a solution, the stirring efficiency is improved, under the action of the clamping block and the spring, the stirring blades can rotate to adjust the angle, and the contact area with the solution is adjusted according to the stirring requirement, so that stirring is more uniform, the problems of crystal scaling and uneven particle distribution are reduced, and the crystal quality is improved.
Owner:SHANXI YINSHENG FINE CHEM TECH CO LTD

Cooling equipment for plastic flexibilizer raw material processing

The invention discloses cooling equipment for plastic flexibilizer raw material processing, which comprises a cooling pipe and a cooling cylinder, and the cooling pipe is assembled at the upper part of the cooling cylinder at a certain inclination angle and is communicated with the interior of the cooling cylinder; the other end of the cooling pipe is connected with a feeding pipe used for inputting a to-be-cooled object, the input to-be-cooled object falls into the cooling cylinder from the inclined cooling pipe under the action of gravity, an air valve is arranged at the end, away from the cooling cylinder, of the cooling pipe, and the air valve is connected with an external air source so as to be used for conveying high-pressure air into the cooling cylinder. At least one group of stirring devices are arranged in the cooling pipe, and the stirring devices are driven by the high-pressure gas to stir the passing to-be-cooled objects; the cooling device is compact in structure, reasonable in design and convenient to operate, the heat dissipation area can be effectively increased through the arrangement of the cooling pipes of an inclined structure, it is ensured that a flexibilizer is evenly cooled in the cooling process through the double cooling mode that water cooling and air cooling are combined, and the production efficiency and the product quality are improved.
Owner:XIAMEN KEAISI PLASTICS TECH

Safe liquid ammonia storage tank

The utility model relates to a safe liquid ammonia storage tank, and aims to solve the problems that molecules in liquid ammonia are very easy to volatilize under the condition that the temperature is increased, so that when the liquid ammonia is transported, ammonia gas in the liquid ammonia is volatilized due to the fact that a transportation tank is not cooled in time, the pressure in the transportation tank is increased, and the explosion phenomenon possibly occurs. The storage tank comprises a storage tank body, a feeding port is formed in the top of the storage tank body, cold water in a cooling box effectively flows to a liquid inlet pipe by opening an electromagnetic valve and flows into a conveying pipe through the liquid inlet pipe, and due to the fact that the conveying pipe evenly surrounds the interior of the storage tank body, the conveying pipe can be conveyed into the storage tank body. Therefore, the storage tank body can be uniformly cooled, liquid ammonia in the storage tank body is effectively prevented from being volatilized, the internal pressure of the storage tank body is prevented from being increased, the safety is improved, water passing through the conveying pipe flows back into the cooling box again through the liquid outlet pipe and is cooled again in the cooling box, and cyclic utilization of water resources is achieved.
Owner:HENAN JINDADI CHEM IND CO LTD

Guide plate cooling structure

The utility model discloses a guide plate cooling structure, which relates to the technical field of perforated guide plates and comprises a perforated guide plate, a contact wall which is in contact with a high-temperature tube blank and guides the high-temperature tube blank is arranged on the perforated guide plate, the contact wall is an arc-shaped curved wall, and a cooling channel penetrating through the perforated guide plate is arranged on the perforated guide plate along the advancing direction of the high-temperature tube blank. A cooling channel is formed in the perforated guide plate, a flow dividing branch channel is formed in the perforated guide plate, the two ends of the flow dividing branch channel are communicated with the cooling channel, one end of the flow dividing branch channel is communicated with the end portion of one side of the water inlet end of the cooling channel, and the other end of the flow dividing branch channel is communicated with the middle of one side of the water outlet end of the cooling channel. The perforated guide plate is prevented from being easily worn due to too high temperature, the wear resistance of the perforated guide plate is improved, meanwhile, the perforated guide plate can be prevented from being damaged due to uneven internal temperature, the service life of the perforated guide plate is prolonged, the replacement frequency of the perforated guide plate is reduced, and the production cost is reduced.
Owner:JIANGSU CHANGBAO PLS STEEL TUBE

Bottle preform body cooling device of rotary bottle blowing machine

The utility model discloses a bottle preform body cooling device of a rotary bottle blowing machine, which relates to the technical field of plastic machinery and comprises a supporting table and a supporting seat, and a rotating component and a cooling component are arranged on the surface of the supporting table. The rotating assembly comprises an electric rotary table which is rotationally arranged at the top end of the supporting table, a connecting block is arranged on the surface of the electric rotary table, and a connecting rod is magnetically connected into the connecting block. The bottle preform body cooling device has the advantages that the electric rotary table, the arc-shaped magnetic blocks, the connecting rods, the pinions and the tooth grooves are matched, so that the bottle preform body can rotate, the bottle preform body cannot be damaged during rotation, airflow generated by the fan blades can cool the bottle preform body, and the bottle preform body can be cooled by the fan blades. The contact area between the bottle preform body main body capable of rotating and airflow is wider, so that the temperature of the surface of the bottle preform is reduced more uniformly, and the quality problem of products caused by local overheating of the bottle preform body in the bottle blowing process is reduced.
Owner:HENAN LIZIYUAN AO KA FOOD CO LTD

Dehumidifier

The utility model belongs to the technical field of dehumidification, and particularly provides a dehumidifier. The condenser aims at solving the problem that the heat exchange efficiency of a condenser of an existing dehumidifier is low. The dehumidifier comprises an evaporator, a water pan, a condenser, a water spraying tank and a pumping system. The evaporator is used for cooling air entering the dehumidifier so as to condense vaporous water in the air into liquid. The water pan is arranged on the bottom side of the evaporator and used for containing condensate water flowing down from the evaporator. The condenser is arranged on the top side of the water pan and located on one side of the evaporator in the thickness direction of the evaporator. The water spraying tank is arranged on the top side of the condenser so that water in the water spraying tank can be sprayed to the condenser. The pumping system is used for pumping condensate water in the water pan into the water spraying tank. According to the utility model, the condensate water in the water pan can be pumped to the water spraying tank through the pumping system, so that the water in the water spraying tank is sprayed to the condenser to cool the condenser, and the heat exchange efficiency of the condenser is improved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

Glass annealing device capable of uniformly cooling

The invention discloses a glass annealing device capable of uniformly cooling, and relates to the field of glass annealing, the glass annealing device comprises an annealing chamber and an outer cover, the outer cover is mounted on the left side of the annealing chamber, the annealing chamber is internally provided with supporting seats, the supporting seats are symmetrically arranged front and back about the center of the annealing chamber, and the outer sides of the supporting seats are fixedly connected with connecting shafts; the connecting shaft and the annealing chamber are rotationally connected, the front side of the connecting shaft is connected with a driving motor, the driving motor is installed on the outer side of the annealing chamber to control rotation of the connecting shaft, and installation plates are arranged on the inner side of the supporting base and distributed in pairs front and back. According to the glass annealing device capable of uniformly cooling, glass placed on the supporting rollers can be driven to rotate in the annealing chamber through rotation of the supporting seats, so that multiple groups of glass can circularly move in the annealing chamber, and the glass can rotate under the action of the supporting rollers and the limiting mechanisms when the supporting seats rotate; therefore, the glass can be uniformly cooled, and the annealing quality is improved.
Owner:JIANGSU HUAOU GLASS CO LTD

Online in-situ detection and analysis system for abrasion failure mechanism of wide-temperature-range lubricating material

The invention discloses an online in-situ detection and analysis system for a wide-temperature-range lubricating material wear failure mechanism, which mainly comprises a vacuum high-temperature multi-environment friction and wear test part and an in-situ Raman detection part, and has an in-situ analysis equipment combination function and a vacuum, high-temperature and different-atmosphere environment controllable function. The system relates to three core function units of high vacuum, high temperature and in-situ Raman, and the difficulty lies in the compatibility of a high-temperature system and a high-vacuum system, the introduction of in-situ Raman and the compatibility of high vacuum and high temperature. According to the invention, three structural designs are adopted to overcome the difficulty: 1, the frictional wear experiment unit adopts a mechanical loading structural design; secondly, an open type design is adopted, a groove is formed in the upper part of a vacuum chamber, and a detection optical fiber of a Raman detection unit extends into the chamber; and thirdly, a circulating water cooling system is introduced, and a cooling water pipe is connected below the heating unit to cool the outer wall of the heating tank body.
Owner:LANZHOU INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES

Cutter for cutting

The utility model belongs to the technical field of cutting tools, and particularly relates to a cutting tool which comprises a lathe tool rest, two mounting grooves are formed in the front end and the rear end of the lathe tool rest respectively, adjusting assemblies are mounted on the outer walls of the front end and the rear end of the lathe tool rest respectively, a cutting tool is inserted into the mounting groove in the front end, and a rack is fixedly arranged on the front wall of the cutting tool. A plurality of mounting holes are formed in the top surface of the lathe tool rest in a front-back symmetrical structure, hexagon socket screws are in threaded connection with the interiors of the mounting holes, a water tank is fixedly arranged in the middle of the top surface of the lathe tool rest, the top surface of the water tank communicates with a filling pipe, a cooling mechanism is arranged on the right wall of the water tank, the adjusting assembly comprises a C-shaped block, and the inner wall of the C-shaped block is fixedly connected with the outer wall of the lathe tool rest. Uniform heat dissipation of the cutting tool is achieved, deformation caused by uneven heating of the cutting tool is effectively reduced, the roundness and cylindricity of a machined part by the cutting tool are improved, the surface roughness is reduced, the disordered corrugation phenomenon is reduced, and the machining effect of the machined part is improved.
Owner:SHANGHAI XIMAREN DIAMOND PRECISION TOOLS CO LTD

Environment-friendly and energy-saving refrigeration equipment for refrigeration house

The utility model discloses environment-friendly and energy-saving refrigeration equipment for a refrigeration house, which relates to the technical field of refrigeration house refrigeration and comprises a refrigeration house body, a refrigerating machine is arranged in the refrigeration house body, a partition plate is further arranged in the refrigeration house body, and a moving component for moving the refrigerating machine is arranged on one side of the refrigerating machine. According to the refrigerator with the moving assembly, the refrigerator is moved through the moving assembly, the interior of the refrigerator body can be evenly refrigerated through the refrigerator, energy consumption is reduced, the refrigerator can be lifted through the arranged lifting assembly, and the refrigerator can be conveniently and rapidly defrosted through the lifting assembly. By arranging the lifting assembly, the refrigerating machine is lifted, the refrigerating machine only works in the space needing refrigeration, the environment-friendly and energy-saving effects are achieved, frost attached to the inner wall of the refrigeration house body can be treated through the arranged defrosting assembly, the frost is prevented from influencing work of the lifting assembly, and energy consumption of the refrigerating machine is reduced.
Owner:LIAONING BINGSONG ENERGY TECHNOLOGY CO LTD

Mould for producing three-way pipe fitting

PendingCN119567521AUniform coolingAvoid the problem of cooling lag in the inner wallPipe fittingSlow cooling
The invention relates to the field of pipe fitting production, in particular to a three-way pipe fitting production mold which comprises a lower mold set and an upper mold set, injection molding cavities are formed in the lower mold set and the upper mold set, a lifting assembly used for discharging is arranged in the lower mold set, a plurality of ejector rods are arranged in the injection molding cavities of the lower mold set, cavities are formed in the ejector rods, and the lower mold set and the upper mold set are arranged in the cavities. A liquid inlet end and a liquid outlet end are arranged at one end of the ejector rod, and a material conveying assembly matched with the liquid inlet end and the liquid outlet end is mounted at one end of the ejector rod; through the unique internal linkage cooling and demolding design, the problems of slow cooling forming and low machining efficiency of a traditional technology are effectively solved, in the mold, the ejector rod is matched with the spraying assembly, the ejector rod can synchronously conduct cooling liquid circulation cooling in the mold action process, the inner wall of the three-way pipe can be rapidly and evenly cooled, and the machining efficiency is improved. The problems that in a traditional technology, only surface water spraying is conducted, so that cooling lag of the inner wall is caused, and existing equipment is low in cooling forming speed and low in machining efficiency when used for producing the three-way pipe are solved.
Owner:JINING YAOKUN MASCH CO LTD

Stainless steel tube heat treatment equipment

The utility model discloses stainless steel pipe heat treatment equipment which is characterized in that a plurality of support rollers are rotatably arranged on a conveyor to support and transport stainless steel pipes, a plurality of sprinkler heads are arranged to spray cooling liquid to the stainless steel pipes, and a driving mechanism for driving the support rollers to rotate is further arranged to drive the stainless steel pipes to rotate. The stainless steel pipes can slide down at the discharging opening after being quenched, a user can arrange a collecting frame at the discharging opening to collect the stainless steel pipes, and then a sliding rail is arranged between the supporting rollers and the conveying belt so that the positions of the supporting rollers can be adjusted; and the heat treatment equipment can adjust the spacing position of the supporting rollers according to the diameter requirement of the stainless steel pipe.
Owner:ZHEJIANG SHENGJIE TITANIUM TECH CO LTD

Ice making assembly, ice maker and control method of ice maker

The invention provides an ice making assembly, an ice maker and a control method of the ice maker. The ice-making assembly comprises an ice-making mold and a first heat exchanger, a coil pipe of the first heat exchanger is arranged on the side wall of the ice-making mold, and water in the ice-making mold is cooled to make ice; at least a first area and a second area which are communicated with each other are arranged in the ice making mold, the coil pipe at least comprises a first coil pipe and a second coil pipe which are arranged in parallel, the first coil pipe passes through the first area and the second area in sequence, and the second coil pipe passes through the second area. According to the ice-making mold, the second coil pipe is arranged through the refrigeration heat exchanger, so that an area with low cold capacity is supplemented, the cold capacity of the whole ice-making mold is relatively uniform, and the beneficial effect of uniform ice making in the ice-making mold is achieved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Injection mold capable of being rapidly cooled and used for processing plastic bucket

The utility model discloses a plastic bucket processing injection mold capable of cooling quickly, which relates to the technical field of injection molds, and comprises a male mold, one side of the male mold is movably connected with a female mold, the other side of the male mold is provided with a plurality of cooling mechanisms, each cooling mechanism comprises a threaded block, the inner side of each threaded block is fixedly connected with a water pipe, and the inner side of each threaded block is provided with a water outlet. A guide plate is fixedly connected to the outer side of the water pipe, a sealing ring is fixedly connected to the position, close to the edge, of one side of the threaded block, one side of the sealing ring is movably connected to the position, close to the outer side of the water pipe, of the inner side of the male die, and a flow collecting chamber is fixedly connected to the center of the other side of the threaded block. Through the cooling structure, the effects of uniform cooling and adaptation to connection of cooling water pipelines in different directions are achieved, and the problems that cooling water flow in a traditional injection mold is inconvenient to control, so that heat dissipation is not uniform, and water pipes are inconvenient to connect are solved.
Owner:CHENGDU CHANGSHENG PACKAGING PROD CO LTD

Protective bus duct

The utility model discloses a protection type bus duct, and relates to the bus duct technology field, the protection type bus duct comprises a connecting mechanism, a heat dissipation mechanism is arranged in the connecting mechanism, the connecting mechanism is fixedly connected with a positioning mechanism, the heat dissipation mechanism comprises a refrigerator and an electric rotating rod, the output end of the refrigerator is fixedly connected with a condensation pipe, and the electric rotating rod is fixedly connected with the condenser pipe. And a circulating pump is arranged on the condensation pipe. According to the utility model, the refrigerator and the circulating pump are started, the refrigerator cools the condensate, and the circulating pump operates to drive the condensate in the condenser pipe to flow back and forth, so that the temperature of the condensate in the condenser pipe is ensured to be the same, the cooling is more balanced, cold air enters the U-shaped groove from the first vent hole, the effect of cooling the bus is achieved, and the service life of the bus is prolonged. The electric rotating rod is started to drive the limiting circular plate and the fan blades to rotate at the same time, so that cold air generated by the condensate is blown to the bus through the first ventilation holes, and then the heat dissipation strength is improved.
Owner:RUGAO TIANAN ELECTRIC TECH

Energy-saving and environment-friendly tail gas treatment equipment for pelletizer

The invention discloses energy-saving and environment-friendly tail gas treatment equipment for a pelletizer, and relates to the technical field of tail gas treatment.The energy-saving and environment-friendly tail gas treatment equipment comprises a tail gas inlet pipe and further comprises a humidifying and cooling device, a powder removing device, a drying assembly, an air exhaust fan and a spraying device, and the spraying device is used for removing harmful gas in gas; the humidifying and cooling device comprises a humidifying tank arranged at the gas outlet end of the tail gas inlet pipe and a first spray head for injecting water mist into the humidifying tank; the powder removing device comprises an impurity removing tank which is arranged on one side of the humidifying tank and communicates with the air outlet end of the humidifying tank. The driving assembly drives the spiral piece to move upwards and rotate, the multiple scraping assemblies are used for scraping attachments on the surface of the spiral piece, the spiral piece is cleaned, and the effect of preventing the attachments from being deposited on the surface of the spiral piece is achieved. And the attachment and the liquid mixed with the impurities are dried by using the dried gas, so that harmful gas is prevented from being released when the drying assembly is cleaned.
Owner:JIANGSU LONG TAI ENVIRONMENTAL PROTECTION EQUIP MFG CO LTD

Extrusion device for processing medical polymer material and extrusion method thereof

The invention relates to the technical field of extruder equipment, and discloses a medical polymer material processing extrusion device which comprises a main body, the top of the main body is fixedly connected with a feeding port, the back of the main body is fixedly connected with a motor, and the output end of the motor penetrates through the inner wall of the main body and extends into the main body. The extending end of the output end of the motor is fixedly connected with a screw rod, and the side, away from the motor, of the body is in bolted connection with a working box. When the connecting shaft rotates, materials accumulated in the inner cylinder can be stirred, the outer portions and the inner portions of the materials are mixed, the situation that when the materials are accumulated in the inner cylinder, the contact time of the outer surfaces of the materials and the inner wall of the device is long is avoided, and local high temperature generated by long-time staying of the materials at a mold outlet can be reduced; therefore, the color change and yellowing conditions of the material are reduced, and the molding quality after extrusion is improved.
Owner:GAOYOU YAPU PLASTIC IND CO LTD

Protective layer cooling device for processing anti-corrosion thermal insulation pipe

The utility model discloses an anti-corrosion thermal insulation pipe processing protective layer cooling device, and relates to the technical field of anti-corrosion thermal insulation pipe processing, in particular to an anti-corrosion thermal insulation pipe processing protective layer cooling device which comprises a base, a cooling assembly, a movable shell, a lifting clamping rod, a linkage clamping rod, a limiting plate, a limiting mechanism, a linkage assembly and a mounting box. A movable shell is arranged on the upper side of the exterior of the base, a mounting box is arranged on the rear side of the upper end of the exterior of the base, a cooling assembly is arranged in the mounting box, a lifting clamping rod is arranged in the movable shell, linkage clamping rods are arranged on the two sides of the interior of the movable shell, and a limiting plate is arranged at the upper end of the interior of the movable shell. A limiting mechanism is arranged between the lifting clamping rod and the movable shell, and a linkage assembly is arranged between the lifting clamping rod and the linkage clamping rod. Compared with the prior art, the cooling device has the advantages that the cooling speed of the thermal insulation pipe is increased, and the cooling uniformity is improved.
Owner:TEN BILLION CONSTR (GUANGDONG) CO LTD

Cooling device for plastic product production

The utility model relates to the technical field of plastic product cooling, and discloses a cooling device for plastic product production, which comprises a cooling cylinder, a cavity is formed in the cooling cylinder, an air passing part is installed in the cavity and divides the cavity into a cooling cavity and an air passing cavity, an air inlet pipe is installed in the air passing cavity, a fanning part is rotationally connected to the air inlet pipe in a penetrating mode, and the top end of the fanning part rotationally penetrates through the air passing part. A bearing disc located in the cooling chamber is installed at the top end of the fanning piece. An annular air blowing piece is installed in the cooling cavity, and the air inlet pipe communicates with the annular air blowing piece through an air guide pipe. The utility model provides a cooling device for plastic product production, and solves the problem that cracks are generated due to uneven surface and internal stress of a plastic product caused by uneven surface and internal temperature of the plastic product due to direct water cooling of the plastic product.
Owner:大能(南通)机电有限公司

Energy-saving refrigeration house equipment

The utility model discloses energy-saving refrigeration house equipment which comprises a heat preservation box body, the heat preservation box body is provided with four cooling storage units, each cooling storage unit is provided with an article storage cavity and a cold air dispersion cavity, and the cold air dispersion cavities are located over the article storage cavities. The cold storage has the advantages that the temperature display can detect the temperature in the cooling storage unit through the temperature sensor, the cold storage is reasonable in structure, uniform refrigeration in the cold storage is facilitated, and the cold storage is convenient to store and store. Therefore, consumption of a large amount of cold air is avoided, and a better energy-saving effect is achieved.
Owner:WUHAN TAIR REFRIGERATION EQUIP ENG CO LTD

Spline shaft machining and quenching device

The utility model discloses a spline shaft machining and quenching device and relates to the technical field of quenching equipment. The quenching device structurally comprises a quenching inductor connected with an induction heating power supply, a workpiece clamping device, a water bath box and a spray cooling device, the water bath box comprises a rectangular box body with an upper opening; a partition plate extending upwards is fixed to the upper end face of one side wall of the rectangular box. According to the utility model, the workpiece clamping device adopts the upper pointed cone and the lower pointed cone which move up and down and is matched with the guide post and the screw rod motor, so that the coaxiality and the stability of the spline shaft in the quenching process are ensured; meanwhile, the upper pointed cone is driven by the driving motor and the belt pulley group to drive the spline shaft to rotate, so that the heating uniformity of the spline in the quenching inductor is guaranteed; according to the spray cooling device, a circular ring pipe is matched with a circle of spray heads pointing to the inner side of a coil of the quenching inductor, so that the quenched spline is uniformly and forcibly cooled, the high-temperature risk of the quenching inductor is reduced, and the high efficiency and the stability of the whole quenching process are improved.
Owner:ZHANGQIU HAILI MACHINERY MFG CO LTD

Potassium nitrate crystallization device

The utility model relates to a potassium nitrate crystallization device and belongs to the technical field of potassium nitrate production and processing. The device mainly comprises a tank body, a stirring assembly, a heat exchange tube group, an anti-scaling wall-scraping mechanism and a discharging assembly, a conical flow guide part is arranged at the bottom of the tank body; the heat exchange efficiency of the heat exchange tube group is enhanced through fins; the anti-scaling wall scraping mechanism removes crystals through a scraping plate; the stirring assembly optimizes liquid flowing;
Owner:YUNNAN JINOU CHEM CO LTD

A kind of automobile spring forming processing device

A vehicle spring forming processing device belongs to the technical field of spring forming processing. A left spring force applying seat and a right spring force applying seat are placed close to each other, a main control motor drives the device seat to rotate, a sand body wraps the two ends of the vehicle spring, and low-temperature liquid nitrogen enters the left processing chamber and the right processing chamber. Due to the rotation of the device seat, the sand bodies in the left processing chamber and the right processing chamber are wrapped around the two ends of the vehicle spring by the influence of centrifugal force, so that the two ends of the vehicle spring are protected from the influence of low-temperature nitrogen. By opening the electromagnetic heating coil located outside the sand body, the two ends of the vehicle spring are not affected by the low temperature, so that the middle part of the vehicle spring is cryogenically treated by low-temperature nitrogen. By rotating the adjusting screw to displace the position of the adjusting plate, the compression amount of the vehicle spring is controlled, and the desired forming effect of the vehicle spring after cryogenic treatment is obtained.
Owner:ZHEJIANG JINBAWANG SPRING CO LTD

Condenser capable of cooling uniformly

The utility model discloses a condenser capable of cooling uniformly, which relates to the technical field of condensers and comprises a protective shell, a top cover arranged at the top end of the protective shell, a condensate inlet and a condensate outlet arranged on two sides of the protective shell, a base arranged at the bottom end of the protective shell, a condensation cavity arranged inside the protective shell, and a condensation pipe arranged inside the condensation cavity. And an accelerating pipe is arranged on one side of the condensate outlet. According to the condenser, the protection shell, the top cover and the base are matched, the stability and safety of the condenser are improved when the condenser is cooled, the condensation cavity is matched with the condensation pipe, a sealed cooling environment is provided when condensate in the condensation pipe is cooled, the cooling efficiency is improved, and the service life of the condenser is prolonged. And the condensate is cooled more uniformly through the condensing pipe, the condensate inlet is matched with the condensate outlet, the condensate passes through the accelerating pipe after condensation is finished, and the discharging efficiency of the cooling liquid is improved.
Owner:JIANGSU ZHONGKUANG XINCHUANG NEW ENERGY TECH

Energy storage cabinet

The present invention discloses an energy storage cabinet with better cooling, waterproof and sealing performance. The adopted technical scheme includes: a cabinet body, a cabinet door hinged to the front end of the cabinet body, the inner cavity of the cabinet body is provided with a group of storage cabinets for storing batteries, the back of the cabinet door is provided with an air conditioning installation cavity, the upper end of the air conditioning installation cavity is provided with an inclined cold air outlet nozzle, and the lower end is provided with an inclined condensate manifold, the front of the cabinet door is provided with a group of first air intake grille holes corresponding to the position of the cold air outlet nozzle, and a drain port is provided corresponding to the position of the condensate manifold, the bottom of the cabinet door is provided with a drain valve, and the drain valve is provided with a drain pipe connected to the air conditioning installation cavity, and the top of the cabinet body is provided with a ceiling-type cold air diverter, the cold air diverter includes a flat air diverter shell, and the inner cavity of the air diverter shell is divided into an intermediate cold air diverter chamber and side cold air diverter chambers arranged on both sides of the intermediate cold air diverter chamber by a partition.
Owner:ZHEJIANG FEIDA ELECTRICAL CO LTD

Fruit and vegetable rapid negative pressure pretreatment machine

This invention discloses a rapid negative pressure pretreatment machine for fruits and vegetables, comprising a fixed frame and a negative pressure chamber. The negative pressure chamber is fixedly installed inside the fixed frame. A cold air assembly is installed at the bottom of the inner wall of the fixed frame, and a conveyor belt is fixedly installed near the top of the inner wall of the fixed frame to transport fruits and vegetables into the negative pressure chamber. A reciprocating moving assembly is fixedly installed on the conveyor belt. This invention solves the problems of uneven precooling and blind spots in existing negative pressure pretreatment machines for fruits and vegetables. Through the linkage design of the reciprocating moving assembly and the cold air assembly, combined with the flipping action of the lever, two sets of symmetrically arranged cold air nozzles are located at the top and bottom of the conveyor belt, respectively. With the reciprocating swing and linear movement, and the lever flipping the fruits and vegetables, the upper and lower surfaces, sides, and contact parts of the fruits and vegetables can be fully contacted with the cold air, ensuring uniform cooling of the same batch of fruits and vegetables. This solves the problems of large differences in cooling rate and poor negative pressure treatment effect caused by traditional precooling.
Owner:DONGGUAN HUAXIAN PRESERVATION TECH CO LTD

Speed reducer worm gear machining cooling equipment

The utility model discloses speed reducer worm gear machining cooling equipment, which relates to the technical field of machine manufacturing and machining, and comprises an arc-shaped cover, the inner side wall of the arc-shaped cover is fixedly connected with a tooth block, the outer surface of the tooth block is meshed with a rotating assembly, one end of the rotating assembly is fixedly connected with a cooling assembly, and the other end of the rotating assembly is fixedly connected with a cooling fan. The bottom of the cooling assembly is slidably connected with a filtering assembly, the bottom of the arc-shaped cover is fixedly connected with a sliding block A, the outer surface of the sliding block A is slidably connected with a moving assembly, the rotating assembly comprises a connecting plate A, and the two ends of the connecting plate A are in threaded connection with the inner side wall of the arc-shaped cover through bolts A. According to the cooling device, the rotating assembly and the cooling assembly are arranged, when the worm gear of the speed reducer is cooled, the arc-shaped cover covers the worm gear of the speed reducer, the rotating assembly is used for driving the cooling assembly to move along the arc-shaped cover, and therefore the worm gear of the speed reducer can be cooled more evenly, and the rapid cooling effect is achieved.
Owner:ZHEJIANG DEGEAR TRANSMISSION TECH CO LTD