99results about How to "Avoid uneven cooling" patented technology

The present invention discloses an improved rotary forced-air cooler, which comprises a double layer trolley, a supporting beam structure, a material blocking proof air duct sealing plate arranged at the connecting part of the double layer trolley and an air supplying system, a double layer trolley unit static seal device and an air duct device. The supplying system structure is based on a rectangular beam, a triangle beam is arranged on the rectangular beam, and a plurality of ventilation channels are arranged on the bevel edge steel plates at the both waists; an air duct pipe is arranged on the air vent of the material blocking proof air duct sealing plate, an inclined plate inclining upwards from the air vent at the bottom part of the air duct pipe has a transition to a horizontal plate, a stopping ventilation fence is added to the air duct pipe at the side of the trolley; two rubber sealing parts with extended bottom edges are arranged at the outer sides of the lower parts of inner and outer sealing plates of the double layer trolley unit static seal device, an ash baffle plate which can move up and down is hung at the inner side; an air water sealing wave subduing device adopting a damping plate is arranged on the air duct device. The present invention further improves the sealing performance of the equipment, and reduces energy consumption and pollution.

The invention discloses a thin vermicelli and/or vermicelli vertical cooler, which is provided with a cold air blower, a cooling tank, a cooler and a heat exchanger, wherein the cooler is provided with an air distributor, a bean vermicelli inlet, a bean vermicelli outlet, a cooling air inlet and a cooling air outlet, wherein the air distributor is arranged at the lower end of the cooler, and is adisk circular tube provided with even air distribution holes, or an air distribution card provided with even air outlet holes; the upper and lower ends of the air distribution card are welded with the cooler; the cooling air outlet is arranged at the upper end of the cooler; the top part of the cold air blower is provided with an exhaust opening, a liquid feeding opening, a vacuum meter and a thermometer; an air pipe and a cooling liquid are arranged at the lower end of the cooling tank; and the cooler, the cold air blower, the cooling tank and the heat exchanger are circularly connected in turn. With the adoption of the vertical cooler, the bean vermicelli is cooled in time, the flexibility and strength of the bean vermicelli are enhanced due to vertical stretching; a frequency modulation variable speed motor is automatically controlled by a computer, so that the operation is easy, the safety is high, the apparatus failure rate is low, the production efficiency and the product quality thin vermicelli and/or vermicelli are enhanced, and the thin vermicelli and/or vermicelli vertical cooler is suitable for industrial production, and has high economic benefit.

The invention relates to the technical field of large-scale storage. The invention further discloses a memory mounting cabinet heat dissipation device based on the bimetallic strip principle. The device comprises a cabinet body, the interior of the cabinet body is fixedly connected with a temperature sensing rod, the top of the temperature sensing rod is fixedly connected with an adjusting gear; acontrol block is connected to the outer part of the adjusting gear in a meshing manner; a connecting contact block is movably connected to the outer part of the control block; a negative pressure fanis fixedly connected to the interior of the cabinet body; a flow guide pipe is movably connected to the outer part of the negative pressure fan; the temperature sensing rod, the adjusting gear, the control block, the connecting contact block, the negative pressure fan, the flow guide pipe, the air outlet and the air inlet hole are matched for use; therefore, the effect of automatically controlling heat dissipation is achieved, the energy is effectively saved, the heat dissipation effect can be fully guaranteed, wind power is evenly introduced into the cabinet body through the flow guide pipe,the uniformity of air flowing in the cabinet body is guaranteed, the sufficient heat dissipation effect is guaranteed, uneven heat dissipation is avoided, and the normal operation of equipment in thecabinet body is effectively guaranteed.

The invention discloses a centrosymmetric radial bipolar plate flow field structure for solid polymer electrolyte (SPE) electrolysis. The centrosymmetric radial bipolar plate flow field structure for SPE electrolysis comprises a bipolar plate body, an internal radial flow channel, an external radial flow channel, a pressure equalizing transition belt, an outlet notch and a communication region, wherein the bipolar plate body is provided with a water inlet and an outlet; the internal radial flow channel is composed of a plurality of internal ring ridges which extend in the radial direction of the bipolar plate body and are centrally symmetrical, and the external radial flow channel is composed of a plurality of external ring ridges; the pressure equalizing transition belt is arranged between the internal radial flow channel and the external radial flow channel; the outlet notch communicates with the tail end of the external radial flow channel; the communication region communicates with the outlet notch and the outlet; and the water inlet is located in the center of the bipolar plate body and communicates with the internal radial flow channel. According to the centrosymmetric radial bipolar plate flow field structure for SPE electrolysis, the centrally-symmetrical radial ridges form the flow channels, so that the distances of the flow channels are shortened; and the pressure in all flow channel units is evenly distributed through the pressure equalizing transition belt, and the distribution uniformity of the pressure and water in a flow field is kept under the condition that the number of water inlets is not increased, so that the hydrogen yield of an SPE electrolytic tank manufactured based on the centrosymmetric radial bipolar plate flow field structure can be increased by increasing the catalyst loading areas or/and the overlapping number of membrane electrode assemblies (MEAs), the electrolytic efficiency is improved, and the service life is prolonged.

An electronic device comprises a case, a plurality of electronic elements arranged in the case, a plurality of fans arranged in the case and a plurality of adapters. Each adapter is detachably mounted at the air outlet of each fan, first ends of a plurality of air guide pipes are detachably connected with the adapters while second ends of the air guide pipes rightly face to the electronic elements. By the arrangement, cold air is directly delivered to the electronic elements for heat dissipation through the air guide pipes, and uneven heat dissipation of the electronic elements is avoided.

The invention discloses a circular blowing polyester spinning cooling device. The device is composed of two parts, namely a blowing device and air-conditioning systems; the blowing device comprises a frame, a lifting cylinder, a lifting rod, a first air inlet pipe, a second air inlet pipe, a first air duct, a second air duct and a guide duct; a first annular cavity is arranged outside the first air duct, while a second annular cavity is arranged outside the second air duct and a third annular cavity is arranged outside the third guide duct; a first annular air equalizing cover is arranged outside the first annular cavity, while a second annular air equalizing cover is arranged outside the third annular cavity; the inlet pipeline of the first annular air equalizing cover is communicated with the first air inlet pipe; the inlet pipeline of the second annular air equalizing cover is communicated with the second air inlet pipe; the first air-conditioning system provides the first air inlet pipe with cooling air, while the second air-conditioning system provides the second air inlet pipe with cooling air. According to the circular blowing polyester spinning cooling device, a circular blowing cooling manner is adopted, air can be fed in each direction so that nascent fibers can be evenly cooled in each direction, and meanwhile, the upper and lower layers of circular blowing are evener, and the fiber cooling effect is good.

The invention relates to a chinlon high-speed spinning technology which comprises the following steps of using chinlon slicing as raw materials, and carrying out fusion, spinning, circular air blowing, drafting, heat shaping, oiling, mesh forming and winding in sequence. The chinlon high-speed spinning technology differs from the prior art, and has the advantages that the circular air blowing is adopted to replace side air blowing to enable fusion bodies to be cooled evenly in all directions, the phenomenon that the inner layer and the outer layer of a yarn bundle are uneven in cooling is avoided effectively, yarn unevenness of the yarn bundle is reduced, the shaping quality of the yarn bundle is improved greatly, cooling time is shortened at the same time, and energy consumption needed by cooling is reduced; the oiling is changed to be carried out after the heat shaping, due to the fact that the moisture contained in the yarn bundle will be evaporated under heating when the heat shaping is carried out, the oiling can be carried out on the yarn bundle directly after the yarn bundle comes out of the heat shaping procedure, drying equipment, drying time and energy consumption needed by drying are eliminated, a production line is simplified greatly, production efficiency is improved, production energy consumption is reduced, and meanwhile the whole production process is made to be smoother.

An aluminum profile extrusion die for cooling in a die includes an upper die, a lower die, a tap hole, a welding room, a working tape and a profile outlet; the upper die and the lower die are installed in a matching mode, the upper end surface of the upper die is provided with the tap hole, the welding room is arranged below the tap hole, the working tape is arranged below the welding room to enable every material-flows to enter the working tape after being joined in the welding room and be subjected to extrusion forming, and the profile outlet which communicates with the working tape is manufactured at the bottom surface of the lower die; and the aluminum profile extrusion die for cooling in the die also includes a cooling pad which is used for the working tape. The cooling pad can directly and efficiently guide cooling medium to a high temperature position, nearby the working tape of the die, of the most violent metal deformation, cooling method of direct cooling superheat region ismore efficiently, and other cooling methods such as indirect cooling from outside of the die is prone to generating internal stress and crack due to cooling unevenness of the die.

The invention belongs to the field of injection molding equipment and discloses an injection molding device capable of conducting even cooling. The injection molding device comprises a die. A cooling cavity, a containing cavity and a power cavity which are concentric and are in a ring shape are sequentially formed in the side wall of the die from interior to exterior. A storage barrel is arranged above an inner cavity of the die. A discharging valve is arranged at the bottom end of the storage barrel. A first piston is arranged in the storage barrel, and a first piston rod is arranged at the upper end of the first piston. The upper end of the containing cavity is provided with a ring-shaped liquid storage box, and multiple pressure valves are arranged between the liquid storage cavity and the containing cavity. Multiple capillary holes are evenly distributed in the side wall between the containing cavity and the cooling cavity. A ring-shaped second piston is arranged in the power cavity, and multiple piston rods are arranged at the upper end of the second piston. A lever is arranged between each second piston rod and the first piston rod. A through groove is formed in the lower portion of the side wall between the containing cavity and the power cavity. The injection molding device solves the problems that when an existing injection molding device is used for cooling forming, cooling is not even, and consequently the quality of formed products is poor.

The invention discloses a motor and a shell thereof. The shell comprises a shell body, wherein the shell body is provided with a plurality of cooling air channels, the shell body is provided with a radial air inlet, and the radial air inlet is communicated with all the cooling air channels, so that cold air flows into the cooling air channels from the radial air inlet. an air inlet guide plate isarranged at the radial air inlet and guides cold air to evenly flow, and conditions are provided for the cold air to evenly flow into the cooling air channels. Furthermore, a plurality of air channelflow guide plates are fixedly arranged on the periphery of the shell body, the air channel flow guide plates divide the cold air entering from the radial air inlet, the cold air evenly flows into allthe cooling air channels, uneven heat dissipation in the cooling air channels is avoided, stable heat dissipation of the stator is achieved, and stable operation of the motor is guaranteed.

The invention relates to an air distributor system used in the gas-solid heat exchange process and a gas-solid heat exchange method, and belongs to the field of industry waste heat utilization. The problems that an existing air distribution system is uneven in air distribution, heat exchange between wind and high-temperature materials is uneven, the heat recycling efficiency is low, and the temperature generated after heat exchange is low are solved. The air distributor system comprises hoods, a circulation hot air pipe, an air duct and a gas-solid heat exchange device. High-temperature solidmaterials enter the gas-solid heat exchange device, circulation hot air and air are led into a circulation hot air inlet and an air inlet correspondingly, the hoods are evenly arranged at the lower portion of the gas-solid heat exchange device, the two-layer air outlet design is adopted in the hoods, the high-temperature solid materials sequentially exchange heat with upper-layer circulation hot air and lower-layer air, and stepped cooling is finished. By means of the air distributor system used in the gas-solid heat exchange process and the gas-solid heat exchange method, gas-solid uniform heat exchange can be achieved, stepped heat exchange recycling of high-temperature solid sensible heat through two paths of gas can be achieved, heat exchanging can be uniform, high-quality hot air canbe obtained, and the waste heat utilization efficiency can be better improved.

The invention discloses a refrigerator capable of dispersing energy to homogenize cold of a refrigerating chamber and separating and unfreezing meat and water. The refrigerator structurally comprisesa refrigerating chamber, a lamp, a refrigerating chamber door, a freezing chamber door, a freezing chamber drawer and a freezing chamber, wherein the refrigerating chamber comprises a flow guide waterdraining plate, a water draining pipe, a supporting frame, a water collecting tank, a storing drawer and an unfreezing inclining device. The refrigerator has the beneficial effects that cold air produced at the inner rear side of the refrigerating chamber of the refrigerator can be up and down dispersed under the effects of the unfreezing inclining device and an air guide separating plate, and thus the rear side is prevented from being frozen, and the cold air is prevented from directly blowing to vegetable and fruit, and as a result, the vegetable and fruit refreshing effect can be improved;in addition, cold circulation in the refrigerating chamber can be improved, and the problem of non-uniform cooling inside can be avoided; meat and water produced by unfreezing can be effectively separated under the effect of the flow guide water draining plate, so that bacteria can be avoided; and meanwhile, the water produced by unfreezing can be guided to flow and downwards drained, so that water accumulation is avoided; the produced water is collected at the lower part, and thus the cleaning is conveniently carried out.

The invention relates to the technical field of metallurgy, in particular to a cooling device for metallurgy. The cooling device comprises a bottom plate. A machine body is arranged above the bottom plate through supporting rods. The machine body is internally provided with a support. A plurality of rolling shafts are equidistantly arranged above the support. One end of each rolling shaft is provided with a transmission device. A steel wire net belt is arranged on the rolling shafts. Limiting rolling shafts are symmetrically arranged below the support through connecting rods and are located inthe steel wire net belt. The two sides of the machine body are symmetrically provided with a plurality of openings. A water pipe on first mounting blocks is located in the steel wire net belt. A plurality of water nozzles are equidistantly arranged on the water pipe. The water nozzles located below the steel wire net belt are located between the rolling shafts. A water collection mechanism is located below the water nozzles. The bottom of the machine body is provided with a water pump. A water inlet of the water pump communicates with the water pipe. The cooling device has the uniform coolingeffect. The situation that the quality of blanks is affected and the blanks are scrapped due to non-uniform cooling of the blanks is avoided.

The invention relates to the technical field of vehicle manufacturing, in particular to a vehicle part cooling device. The vehicle part cooling device comprises a shell, two conveying chains inserted in the shell in parallel, and a carrier positioned below the conveying chains outside the shell; a separation plate is arranged in the shell for dividing the internal of the shell into an air cooling chamber and a water cooling chamber; the separation plate extends into the air cooling chamber; multiple sets of extension rods are arranged at the bottoms of the two conveying chains at equal intervals; two extension rods are in each set; pulleys are arranged at the bottoms of the extension rods, and are contacted with the carrier; sleeves are respectively mounted at the bottoms of the opposite inner sides of each set of extension rods; rotating shafts are mounted at one ends, far from the extension rods, of the sleeves through bearings; gears are sleeved on the rotating shafts; and clamping devices are mounted at the tail ends of the rotating shafts. The vehicle part cooling device is simple in structure and convenient to operate, and combines air cooling with water cooling to cool parts.

The invention provides a container temperature adjusting system and a container. According to the container temperature adjusting system, an air guide plate and an air outlet fan are included, the airguide plate is arranged on the upper portion of the container, an upper air flue is formed between the air guide plate and the top wall of a container, the air outlet fan is arranged corresponding to the upper air flue, and the container temperature adjusting system enables the cold amount in the container to be uniform.

The invention discloses a glass forming device. The glass forming device comprises an upper compression part and a bearing frame, the upper compression part comprises an inverted U-shaped shelf, a motor and an upper compression head, the motor comprises a motor shell and an output shaft, the upper compression head comprises a pressing disk and a pressing surface, the motor shell is fixedly connected with one end of the inverted U-shaped shelf, the output shaft is fixedly connected with the pressing disk, a first heating device is arranged inside the pressing disk, a heat-insulation layer is arranged on the pressing surface, multiple grooves are formed in the side face of the pressing disk, the multiple grooves are arranged ringwise relative to the center of the pressing surface, the other end of the inverted U-shaped shelf is connected to a first cylinder, a first conveying roller is arranged below the upper compression head, the first conveying roller comprises a left conveying roller and a right conveying roller, the left conveying roller and the right conveying roller do not abut against with each other and form an empty position in the axial direction, a lower compression mould is arranged below the first conveying roller, one end of the lower compression mould is connected to a second cylinder, and the second cylinder is fixedly connected to the bearing frame. According to the technical scheme, not only the probability that the pressing surface and glass are attached to each other is lowered, but also efficiency of forming of the glass is increased.

The invention discloses a mini-host computer CPU radiator. The mini-host computer CPU radiator comprises a mini-computer host case and a compressor. A water-cooling heat dissipation device is arrangedat the CPU, and a water inlet pipe and a first water outlet pipe are connected to the water-cooling heat dissipation device; the water inlet pipe penetrates through the mini computer host case to beconnected with the compressor, and an expansion valve is arranged on the water inlet pipe; a heat dissipation coil is arranged on the outer side of the mini computer host case, one end of the heat dissipation coil is connected with the first water outlet pipe, and the other end of the heat dissipation coil is connected with the compressor through a second water outlet pipe; a first separable valvegroup and a second separable valve group are respectively arranged on the second water outlet pipe and the water inlet pipe; the separable valve set comprises a first valve and a second valve, a first flange is arranged on the right side of the first valve, a second flange is arranged on the left side of the second valve, and the first valve and the second valve are hermetically connected throughflanges; cooling media are arranged in the compressor and the water pipes. The LED lamp has the advantages of being small in size and good in heat dissipation performance.

The invention discloses a cooling pipe. The cooling pipe comprises a first spray nozzle, a second spray nozzle, an outer pipe and an inner guide pipe; the two ends of the first spray nozzle are through, the two ends of the second spray nozzle are through, the first spray nozzle and the second spray nozzle are coaxially arrayed to form an opposite portion with an annular water spraying port, the inner diameter of the second spray nozzle is larger than that of the first spray nozzle, and the annular water spraying port extends in the flowing direction of liquid to form a first containing cavity;the outer pipe is coaxially connected to the second spray nozzle, the inner guide sleeve is coaxially sleeved with the outer pipe, and a second containing cavity is formed in a hollow portion betweenthe inner surface of the outer pipe and the outer surface of the inner guide pipe; a first through hole for liquid to flow in is formed between the first containing cavity and the second containing cavity, and a second through hole for liquid to flow in is formed between the second containing cavity and the inner guide pipe. According to the cooling pipe, the flow speed of cooling water in the pipe can be decreased, the cooling speed of the surface of a rolled part is decreased, a certain water pressure is also kept in the pipe, and the rolled part is prevented from being unevenly cooled.