46results about How to "Guaranteed cooling quality" patented technology

The invention discloses a ceramic energy-saving furnace kiln capable of high-efficiently replaying, recovering and cooling waste heat. The ceramic energy-saving furnace kiln capable of high-efficiently replaying, recovering and cooling the waste heat comprises a rapid cooling zone, a slow cooling zone and a tail cooling zone. Tail cooling zone draught hoods, a tail cooling zone exhaust pipe and a heat-extraction fan are arranged on the tail cooling zone; a slow cooling zone discharge pipe, a plurality of slow cooling zone air supply pipe groups, a plurality of slow cooling zone discharge pipe groups, a slow cooling zone exhaust pipe and a heat exchange fan are arranged on the slow cooling zone; a combustion fan, an air supply main pipe and a nozzle are arranged on the rapid cooling zone; and a rapid cooling zone air supply pipe group and a rapid cooling zone discharge pipe group are arranged on the air supply main pipe. By adopting the ceramic energy-saving furnace kiln capable of high-efficiently replaying, recovering and cooling the waste heat provided by the invention, a pipeline structure for recovering hot air is formed through a high-efficiently continuous replaying manner, cooling heat generated when ceramics are cooled at each stage is fully recycled, the combustion consumption during a drying and sintering process is remarkably reduced, the pollution on the environment caused by a heat source can be effectively reduced, and the product quality can also be improved.

The invention provides an integral heat dissipation system, comprising a heat conduction mechanism and a heat dissipation mechanism, wherein, the heat conduction mechanism comprises a bottom plate used for arranging the heat source and absorbing the heat energy of the heat source and a plurality of heat tubes embedded on the bottom plate, each heat tube is provided with a heat absorption part and a condensation part; the heat dissipation mechanism is a heat dissipation casing; the heat conducting method between the condensation parts of the heat tubes, the heat dissipation surface of the bottom plate and the internal wall of the heat dissipation casing are contact type. The invention has the advantages that the efficiency of heat dissipation is improved by adopting the integral heat dissipation system, wherein, the integral heat dissipation system is provided with the bottom plate with high heat capacity, the heat tubes with high thermoconductivity and the integral type heat dissipation casing; the system volume is reduced and the production cost is decreased under the premise of guaranteeing heat dissipation quality.

The invention discloses a cooling device capable of cooling various forgings, which includes a cooling frame and a ventilation device, and is characterized in that: the cooling frame includes a frame, supporting legs and a beam, the frame is square, and the beam is slidably connected to the In the frame, the supporting legs are connected to the bottom of the frame, the ventilation device includes a lower ventilation device and a side ventilation device, the lower ventilation device is arranged under the frame, and the side ventilation devices are evenly distributed around the frame. The beneficial effect of the present invention is that: the present invention can evenly and rapidly ventilate the forgings through the arrangement of the lower ventilation device and the side ventilation device, realize rapid cooling, improve the cooling efficiency and ensure the quality of the forgings.

The invention discloses an LED screen based on a natural wind air-cooling heat dissipation technology, which comprises a screen body, the rear side end of the screen body is fixedly connected with a rear shell; the outer side of the rear shell is sleeved with an air inlet pipe, a breather pipe is embedded in the middle of the rear wall of the rear shell, a plurality of heat exchange pipes are evenly connected to the outer circle face of the breather pipe in a penetrating mode, the large-diameter ends of the heat exchange pipes are connected to the air inlet pipe in the penetrating mode, a plurality of air inlet holes are evenly formed in the outer side end of the air inlet pipe, and a second drainage plate and a first drainage plate are arranged on the left and right sides of the outer side ends. In the whole heat dissipation process, the structure of the first drainage plate and the structure of the second drainage plate are used for guiding air flowing near the air inlet pipe; and then flowing air flows in the heat exchange pipe to take away the temperature in the inner cavity of the rear shell, so that the whole device is cooled, no other heat is generated in the whole cooling process, the flowing air completely cools the whole device, and the cooling effect of the whole device can be greatly improved.

The invention discloses a cooling device imitating natural air cooling for repeated drying and heating of tea leaves, comprising a mesh conveyor belt, a second arc-shaped groove and a semi-elliptical groove; Below the outlet of the drying box, and the tail end of the mesh conveyor belt is located above the tea packaging workbench; the top of the cooling device housing is fixed at the position corresponding to the second arc-shaped groove opened on the inner wall of the cooling channel A second cooling fan is installed, and the top of the cooling device housing corresponds to the position of the second arc-shaped groove, and a number of miniature air holes communicating with the inner wall of the cooling channel and corresponding to the outlet end of the second cooling fan are opened. In the present invention, a cooling device housing is provided on the mesh conveyor belt of the dried tea leaves for transportation, and a cooling channel is opened inside the cooling device housing. Through the design of the cooling channel, the mesh conveyor belt The tea leaves transported on the conveyor are separated and cooled to speed up the cooling efficiency of the tea leaves and ensure the cooling quality of the tea leaves at the same time.

The invention relates to a cooling device for the heat treatment of metal belts. The cooling device for the heat treatment of metal belts is characterized by comprising a cooling chamber, a spray system and a high-voltage system, wherein the cooling chamber is provided with an inlet and an outlet through which a metal belt continuously passes; the spray system comprises a medium supply system, a medium supply system pipe and a nozzle, and a spout of the nozzle faces the metal belt in the cooling chamber; and the high-voltage system comprises a high-voltage power supply, a net electrode and an insulation device; the net electrode is arranged between the metal belt in the cooling chamber and the nozzle, the net electrode is arranged on the inner wall of the cooling chamber by the insulation device, and the net electrode is connected with the high-voltage power supply by a high-voltage power line. According to the invention, atomized droplets can be subjected to charging treatment by high voltage loaded by the net electrode, and under the joint action of surface tension, electric field force, gravity, coulomb force and the like, the sizes of atomized droplets sprayed to the metal belt are more uniform, thereby facilitating the achievement of a good surface quality of the metal belt.

The invention discloses a server fan support. The support comprises front and back support bodies, the front and back support bodies are connected via a connecting piece, each of the front and back support bodies is provided with air vents, and the upper and lower portions of the front support body are provided with upper and lower wire outlets respectively. The fan support is designed in a cabinet, a fan terminal is fixed to ensure that the fan terminal is electrified safely, via special structural processing, the fan terminal is easy to plug and maintain, it is ensured that the fan support can adapt to both a 2U frame type server and a 4U frame type server, on the premise that the heat radiation quality of the server is ensured, the cabinets share a fan support module, the heat maintenance requirement of the fan is satisfied when the 2U and 4U server fans have fault and cannot be used normally, and the cost of server is reduced.

The invention belongs to the field of food processing and relates to a freezing-fresh-preservation processing method for whole durian fruits. According to the method, through carrying out weight grading on durian fruits and setting precooling and freezing parameters according to different weights, a cooling effect of each durian fruit can be more proper, and energy saving and consumption loweringare achieved while cooling quality is guaranteed; a respiratory action of the durian fruits is gradually decelerated by employing staged strong wind precooling, the durian fruits gradually enter a dormancy stage, cold damage and dewing caused by rapid cooling can be prevented, and meanwhile, the influence on a fresh-preservation effect due to the fact that hoarfrost is formed at a low temperaturedue to the respiratory action of the durian fruits during liquid-nitrogen freezing is also avoided; and by employing indirect liquid-nitrogen freezing, rupture caused by direct contact between the durian fruits and liquid nitrogen can be avoided, temperatures of the durian fruits can be lowered rapidly by evaporation cooling of the liquid nitrogen, an internal ice crystal forming stage is avoided,cell membranes are prevented from being destroyed, nutrients are not lost after thawing, and original flavor, mouth feel and nutritive value of food are maintained.

The invention relates to an online cooling device for a packaging bag film and a mounting method of the online cooling device. The online cooling device for the packaging bag film can cool the packaging bag film online efficiently in a high-quality mode and can be suitable for high-speed production and energy-saving production. A cooling bin is arranged at the upper end of a bottom frame, an air inlet is formed in one side of the cooling bin, and an air outlet is formed in the other side; an air outlet of an air cooler communicates with the air inlet of the cooling bin through a pipeline; a first packaging bag film through hole is formed in the front surface of the cooling bin; a second packaging bag film through hole is formed in the back surface of the cooling bin; multiple supporting roller assemblies are arranged in a bin body of the cooling bin; and the hole bottom surface of the first packaging bag film through hole is lower than the uppermost ends of the supporting roller surfaces in the supporting roller assemblies. The online cooling device has the advantages that firstly, the device adopts the cooling bin for cooling, so that the packaging bag film can be cooled online efficiently in the high-quality mode, and the device can be suitable for high-speed production and energy-saving production; and secondly, a mold lifter and a fixed block are arranged in the device, sothat the assembling and disassembling convenience of the cooling bin is improved.

The invention discloses a high-efficiency injection mold production cooling device in the technical field of injection mold production. The device comprises a base, an injection molding lower mold andan injection molding upper mold, top plates are arranged at the tops of supporting plates located on the left side and the right side, two sets of cooling cavities are located on the outer sides of the injection molding lower mold and the injection molding upper mold, a plurality of sets of heat conducting columns are uniformly arranged on the inner walls of one opposite sides of the cooling cavities on the left side and the right side, and cooling circulation pipes are wound on the outer walls of the plurality of sets of heat conduction columns on the left side and the right side. When the cooling cavities on the left side and the right side are attached to each other, the heat conduction rubber is in contact with the injection molding lower mold and the injection molding upper mold, cooling water in a cooling water tank is injected into telescopic water injection hoses on the left side and the right side through a water pump during cooling, heat generated by an injection mold is exported outward through the heat conduction rubber, a water cooling block and the heat conduction columns, so that heat cannot be gathered, the circulating flow of cooling water in the cooling circulation pipe and the water cooling block is matched, so that the high-efficiency water cooling is achieved, moreover, the cooling uniformity is high, and damage to the injection mold is avoided.

The invention discloses a high-performance cable production line. The high-performance cable production line is characterized by successively comprising, from front to rear, a pay-off stand, a front-end wire storage rack, a wire electrical discharge machine, a talcum powder box, an insulating sheath extruder, a first cooling water tank, a wire ink-jet printer, a second cooling water tank, a tractor, a rear-end wire storage rack, a length meter and a take-up stand; wherein both the first cooling water tank and the second cooling water tank are tank bodies with opened tops, the tank bodies are provided with cooling water therein, the top of the each tank body is provided with a water inlet pipe, the bottom of the each tank body is provided with a water outlet pipe; at least two sets of transmission mechanisms are uniformly distributed in the tank body from front to rear, the each transmission mechanism comprises a transmission rod, a driving wheel, and two mounting plates, the mounting plates are tilted downwards from rear to front, a plurality of clamping slots are uniformly distributed on the each mounting plate from rear to front, the bottoms of the plurality of clamping slots aretilted downwards from rear to front, and two ends of the transmission rod are clamped in the one group of clamping slots of the two mounting plates. The high-performance cable production line of theinvention has the beneficial effects of capacity for reducing energy consumption and capacity for achieving environmental protection.

The invention relates to titanium alloy part grinding equipment and a grinding method. The titanium alloy part grinding equipment comprises an industrial robot; a grinding tail end tool, wherein the grinding tail end tool is connected with the execution end of the industrial robot, the industrial robot drives the grinding tail end tool to move freely in the working space, and the grinding tail end tool is used for grinding titanium alloy parts; a grinding working platform, wherein the grinding working platform is used for fixing the titanium alloy parts and is matched with the grinding tail end tool to move to grind the titanium alloy parts; an automatic abrasive paper replacing module, wherein the automatic abrasive paper replacing module is matched with the grinding tail end tool to replace waste abrasive paper on the grinding tail end tool with new abrasive paper; and an electric control system, wherein the electric control system is electrically connected with the industrial robot, the grinding tail end tool, the grinding working platform and the automatic abrasive paper replacing module, and all the components are integrally controlled to act. By means of the titanium alloy part grinding equipment and a grinding method, the titanium alloy parts are automatically polished, and the production efficiency is improved.

The invention discloses an electromagnetic heating roller capable of accurately positioning. The electromagnetic heating roller comprises bases, limiting assemblies, a winding inner roller, a hollow supporting rod and a control box, first supporting plates are fixed to the upper sides of the bases, fixing blocks are fixed to the upper sides of the first supporting plates, meanwhile, supporting rods are rotationally connected into the fixing blocks, and flanges are fixed to the supporting rods. The flanges are in threaded connection with an outer roller through bolts, a cleaning assembly is fixed between the bases and located on the lower side of the outer roller, a limiting assembly is used for accurately limiting materials and fixed to the upper sides of the supporting rods, the winding inner roller is located in the outer roller, and a stirring assembly is fixed to a cooling assembly. A hollow base is fixed to the lower side of the hollow supporting rod. The electromagnetic heating roller capable of being accurately positioned has the advantages that a machining material can be accurately positioned, the interior of the electromagnetic heating roller can be rapidly cooled, the surface of the electromagnetic heating roller can be automatically cleaned, and the whole device can be driven to move.

A cross type heat exchange air cooler comprises a cooling chamber, a treatment chamber and air outlet equipment, all of which are sequentially arranged side by side. The cross type heat exchange air cooler further comprises multiple heat conduction pieces and an ice box; a partition plate is arranged between the cooling chamber and the treatment chamber; a connecting pipe is arranged on the partition plate, and the cooling chamber communicates with the treatment chamber through the connecting pipe; an ice adding hole is formed in the top of the cooling chamber; an air inlet pipe is arranged at the upper end of the cooling chamber; a bearing plate is arranged in the cooling chamber; a water collecting box is placed at the bottom of the cooling chamber; the ice box is placed on the bearing plate; multiple guide plates are arranged in the cooling chamber in the vertical direction at equal intervals; and gas treatment equipment is arranged in the treatment chamber and is connected with the air outlet equipment. According to the cross type heat exchange air cooler, the gas cooling duration is prolonged, the gas cooling quality and cooling speed are improved, the gas temperature is reduced to the maximum extent, and the effect of rapidly reducing the room temperature is achieved.

The invention relates to a multi-channel air supplement device for a dryer cold room, and belongs to the technical field of tobacco leaf redrying cooling air supplement. The multi-channel air supplement device of the dryer cold room comprises a main air supply device used for conveying hot air and side face air supplement devices used for supplementing cold air to the main air supply device, the side face air supplement devices are installed on any one or more side faces of the main air supply device, the main air supply device comprises a hot air inlet pipe, a main air outlet pipe and a first air door, and each side face air supplement device comprises an air supplement box, an outdoor air supplement pipe, a hot air return pipe, a second air door, a third air door, a fourth air door and a fifth air door. The multi-channel device can meet the air supplementing requirement under different outdoor air temperature conditions, the temperature in the redryer cold room is kept stable, the tobacco leaf cooling and moisture regaining quality is guaranteed, water and steam energy consumption in the moisture regaining process is reduced, and the device is simple in structure, convenient to install and maintain and convenient and fast to operate.

The invention discloses a sealing device for an annular cooling trolley, and belongs to the technical field of metallurgy. The sealing device for the annular cooling trolley comprises an external guide rail, an internal guide rail and the annular cooling trolley, wherein the annular cooling trolley is erected between the external guide rail and the internal guide rail, and sealing assemblies are arranged between the annular cooling trolley and the external guide rail and between the annular cooling trolley and the internal guide rail separately; each sealing assembly comprises a sealing frame body fixedly connected with the annular cooling trolley and a sealing ring with a U-shaped section; an opening of each sealing ring faces one side of the annular cooling trolley, and connected with the internal guide rail and the external guide rail separately; a radial sealing piece sliding in the radial direction of each sealing ring is arranged on the sealing frame body, and slidably clamped on the inner side of the sealing ring; and a radial return spring is arranged between each radial sealing piece and the sealing frame body. The radial sealing pieces are in radial sliding connection with the sealing frame body, and the radial sealing pieces and the sealing rings are tightly sealed all the time through elastic return of the radial return springs and counteracting for centripetal force of the annular cooling trolley, so that good sealing effect and operation stability are ensured, and the hot ore cooling quality and the waste heat recovery effect are ensured.