478 results about "Surface cooling" patented technology

Embodiments of the present disclosure generally relate to an electrostatic chuck assembly suitable for use in cryogenic applications. In one or more embodiments, an electrostatic chuck assembly is provided and includes an electrostatic chuck having a substrate supporting surface opposite a bottom surface, a cooling plate having a top surface, where the cooling plate contains an aluminum alloy having a coefficient of thermal expansion (CTE) of less than 22 ppm / ° C., and a bonding layer securing the bottom surface of the electrostatic chuck and the top surface of the cooling plate.

A chip and chiller assembly includes an active or passive interposer (114) having a front side and a back side. An integrated circuit chip (102, 112) is mounted on the rear side of the interposer (114). Each of the chips (102, 112) has a front side attached to the interposer (114) and a rear side facing away from the interposer (114). A gap (108) separates the chips (102, 112). The assembly also includes a frame (300) that is fitted into the gap (108) between the chips (102, 112). The frame (300) is CTE matched to the chips (102, 112). The frame (300) and the chip (102, 112) define a back side surface. A cooler module (200) is attached to the rear side surface. The cooler module (200) is in CTE match with the chips (102, 112). The chiller module (200) includes a microchannel chiller (202) disposed directly against a rear side of the chip and a manifold (204, 206) attached to the microchannel chiller (202) opposite the chip (102, 112). The manifolds (204, 206) are matched to the microchannel cooler (202) CTE.

The utility model provides a boiler flue gas detection device, and belongs to the technical field of boiler flue gas. The boiler flue gas detection device comprises a sampling cylinder, a detection box and a cooling mechanism, the detection box is installed at one end of the sampling cylinder, the cooling mechanism is installed on the surface of the sampling cylinder and comprises a cooling groove, a water pump and a first rotating shaft, and the cooling groove is formed in an inner cavity of the sampling cylinder. The cooling mechanism is arranged, cooling liquid in the liquid storage cylinder is pumped into the cooling groove through the water pump, smoke in the sampling cylinder is cooled, the situation that the measurement accuracy and the service life of the sensor are affected by the high temperature of the smoke is avoided, the second rotating shaft is driven by the motor to rotate, and therefore the rotating disc is driven to rotate; and the eccentric shaft drives the driving frame to reciprocate left and right and drives the toothed plate to synchronously move, so that the first gear is driven to drive the turbulent flow blades to rotate and disturb flue gas flowing, the staying time of the flue gas in the pipeline can be prolonged, the heat exchange opportunity is increased, and the cooling effect is improved.

The utility model discloses a vertical steam-water separator which comprises a tank body, the tank body is communicated with a steam inlet pipe, an exhaust pipe and a drain pipe, a baffle plate for dividing the tank body into an inner cavity and an outer cavity is arranged in the tank body, and a heat insulation material is packaged in the inner cavity, so that the baffle plate can be kept in a high-temperature state. And water vapor entering the tank body is prevented from being cooled and condensed on the surface of the baffle plate with relatively low temperature. The inner cavity is fixedly arranged on the tank body through two nested and separated barrels, a through hole is formed between the two barrels, high-temperature water in the steam-water separator can be kept for a period of time in the tank body through the two barrels, continuous evaporation of the high-temperature water is facilitated, after the liquid level exceeds the through hole, the electronic liquid level meter sends out a signal, the PLC control system opens the electronic valve, and the steam-water separator is started. The drainage work is completed through the siphon principle.

The utility model discloses a water-cooled condensing device and a rotary dehumidifier. The water-cooled condensing device comprises a condenser and a condenser, the inlet air distribution cavity comprises a first air inlet and a plurality of first air outlets; the condensate water collecting cavity comprises a second air outlet, a water outlet and a plurality of water inlets; the condensation pipe assembly comprises condensation pipes and surface cooling pipes which are arranged in pairs, the surface cooling pipes are arranged on the peripheries of the condensation pipes in a sleeving mode, so that a cooling space is formed between the outer walls of the condensation pipes and the inner walls of the surface cooling pipes, and a cooling liquid inlet and a cooling liquid outlet are formed in the cooling space; a plurality of condensation pipe assemblies are connected between the air inlet distribution cavity and the condensate water collection cavity, and the two opposite ends of each condensation pipe are connected with the first air outlet and the water inlet correspondingly. Cooling liquid is injected into the cooling space from the cooling liquid inlet, the cooling liquid flows out from the cooling liquid outlet and takes away heat entering the condensation pipe from the air inlet distribution cavity, high-temperature and high-humidity wet air is condensed into liquid in the condensation pipe, the specific heat capacity of the cooling liquid is higher than that of the air, and therefore the condensation efficiency is improved.

The invention discloses a double-row large-area cooling module battery box which is characterized by comprising a box body, cooling battery units, a water inlet pipe and a water outlet pipe, the box body is provided with a mounting space, the plurality of cooling battery units are arranged side by side and form a battery module, and the battery module is mounted in the mounting space; the water inlet pipe and the water outlet pipe are wound on the outer wall of the battery module, a water inlet hole and a water outlet hole are formed in one surface of the box body, one end of the water inlet pipe penetrates through the water inlet hole, and one end of the water outlet pipe penetrates through the water outlet hole. Through the application of the invention, the double-row large-area cooling module battery box is provided, the cooling area is increased, the cooling efficiency is improved, the problem that the temperature difference between the adjacent battery cells and the top and the bottom of the battery module is too high is solved, and the service life of the battery box is prolonged.

The invention discloses a dry-type transformer capable of dissipating heat through multi-stage cooling, and belongs to the technical field of dry-type transformers, the dry-type transformer comprises a transformer body and a cooling mechanism, the transformer body is composed of a plurality of transformer wire groups, the cooling mechanism sleeves the outer surface of the transformer body, and the cooling mechanism is composed of the following structures: a cooling fan arranged below the transformer wire groups, the cooling fan extends along the edge of the bottom of the transformer wire set, an airflow outlet is formed in the top of the cooling fan, a baffle supporting rod extending upwards along the surface of the transformer wire set is arranged at the top of the cooling fan, and a plurality of airflow baffles obliquely extending upwards in the length direction are hinged to the baffle supporting rod through spring hinges. One ends of the airflow baffles in the width direction are movably connected with the spring hinges; the positions of the airflow baffles between the adjacent baffle supporting rods are staggered in the vertical direction; the transformer body is subjected to multi-stage cooling heat dissipation through the cooling mechanism, and the cooling efficiency can be improved.

The invention discloses a range extender cooling structure and a manufacturing method thereof, a range extender and a vehicle, and the range extender cooling structure comprises an inner shell arranged between a stator assembly and a range extender shell; the low-thermal-resistance heat-conducting layer is filled in the crown end and the welding end of the stator assembly and the gap between the winding and the iron core by adopting a heat-conducting insulating material, and an integrated structure is formed; a cooling water channel is arranged on the outer wall of the inner shell; the inner wall of the inner shell is provided with a first groove for a heat conduction insulating material to permeate into the gap. According to the invention, a low-thermal-resistance heat conduction layer is formed by using a high-thermal-conductivity insulating material to replace traditional insulating paint and air, and the heat exchange area is increased by designing a through channel, a fixed groove and an end surface cooling water channel, so that the heat dissipation effect is remarkably improved; the problems that the stator temperature rise is too high and the efficiency is reduced due to the fact that heat cannot be taken away in time when the range extender operates for a long time are solved.

The invention provides high-carbon and high-manganese steel and a control method for continuous casting stopping of the high-carbon and high-manganese steel, and the control method comprises the following steps: before stopping the casting, reducing the pulling speed to a first target pulling speed, removing casting powder in a crystallizer after the pulling speed is stabilized, closing a stopper rod, arranging a blind plate, and synchronously reducing the wide-surface cooling water flow of the crystallizer from a first target flow to a second target flow; a secondary cooling water system in front of the straightening section is switched to a semi-automatic flow locking mode, the first target pulling speed is switched to a second target pulling speed, a tail blank mode is started, and the soft reduction function is relieved; after the submersed nozzle is removed, a cooling piece is added into the crystallizer, and the tail blank is continuously pulled out at a third target pulling speed; after the tail blank is completely separated from the crystallizer, running at a fourth target pulling speed for 2-4 minutes; pulling the tail blank out of the fan-shaped section at a fifth target pulling speed; the first target flow rate ranges from 5100 L / min to 6100 L / min; and the second target flow rate is 4000 to 4500 L / min. And the technological process is simple and convenient to operate.

The invention discloses an energy-saving temperature and humidity decoupling control cold and hot dual-function air conditioning system and a control method thereof, and belongs to the technical field of air conditioning, the system comprises a precise air conditioning system, an air handling unit and a control unit, the control unit is connected with the precise air conditioning system and the air handling unit, and the precise air conditioning system is connected with the air handling unit. The control method comprises the following steps that S1, the air conditioning system switches operation modes; s2, adjusting parallel air ducts of the air conditioning system through the air valve matrix; s3, the decoupling economizer carries out decoupling control; s4, any one of five working conditions of pure refrigeration regulation, low-temperature and constant-humidity regulation, medium-temperature and constant-humidity regulation, high-temperature and constant-humidity regulation and pure heat supply regulation is operated; and S5, the air handling unit is controlled to execute air volume adjustment, air filtration, surface cooling and reheating. The system can meet various complex air treatment requirements of a user, and has a wide temperature and humidity application range and precise temperature and humidity regulation and control precision.

The invention discloses a porous medium sweating and cooling combustion chamber based on a ceramic matrix composite material, and relates to the technical fields of gas turbines, new energy and the like. In order to solve the problem of combustion instability such as combustion oscillation of a traditional gas turbine combustion chamber, a ceramic-based porous medium combustion chamber structure is adopted, liquid fuel infiltrates from the outer wall face of a porous medium and is evaporated and gasified on the inner wall, and then combustion occurs. The gasification reaction of the liquid fuel in the porous medium and on the wall surface can take away a large amount of heat, so that the effects of heat insulation, heat protection and wall surface cooling are achieved, and the combustion chamber can be protected from thermal damage. On the other hand, traditional jet flow or rotational flow combustion is replaced by wall face evaporation combustion, and combustion oscillation caused by uneven mixing or jet flow is avoided.

Provided is an inverter 1 configured such that an electric component portion 1a is integrated with a cooling portion 1b. A switching module 20 includes a heat sink 102 joined to the lower surface of a substrate 101. The cooling portion 1b includes an electric conductive cooler 10 forming a refrigerant flow path 11. The switching module 20 is attached to the cooler 10 such that a heat radiation portion 102d of the heat sink 102 is exposed to the inside of the cooler 10. A common mode current suppression structure 21 including an insulating member is interposed between the heat sink 102 and the cooler 10 to electrically insulate the heat sink 102 and the cooler 10 from each other.

The invention discloses an air cooling unit backpressure adjusting method and device, electronic equipment and a storage medium, and relates to the technical field of automation. According to the air cooling unit backpressure adjusting method and device, an air cooling island is partitioned according to the operation environment temperature and wind direction changes of an air cooling unit, and spraying pressure and flow data of all partitions are obtained; and then the opening degrees of the spraying valves of the different subareas are dynamically adjusted to optimize the spraying intensity, fine control over the spraying areas and optimization of the utilization rate of the demineralized water are achieved, and therefore the problems that due to the fact that an existing direct air cooling system adopts a traditional spraying mode under the high-temperature and strong-wind conditions, fine control and utilization rate optimization are not achieved, and the utilization rate of the demineralized water is not optimized can be solved. The technical problems of uneven surface cooling of the air cooling tube bundle, vacuum degree reduction, back pressure rise, even load reduction operation of a unit and influence on power generation efficiency and economical efficiency caused by the air cooling tube bundle are solved, and the technical effects of uniform cooling of the air cooling tube bundle, improvement of the vacuum degree, reduction of the back pressure, avoidance of load reduction of the unit and improvement of the power generation efficiency and economical efficiency are achieved.

The invention belongs to the technical field of foam forming, and discloses a foam packaging forming production device which is technically characterized by comprising a base, vertical plates are fixedly mounted on the surface of the base, a bearing ring is rotatably mounted between the two vertical plates, a bottom die is fixedly mounted at the inner bottom of the bearing ring, and a top die is arranged over the bottom die; a positioning mechanism is arranged between the two groups of vertical plates and comprises a swinging assembly and an overturning assembly, a cooling mechanism is arranged in the bottom die and comprises a heat dissipation cavity, a first flow guide assembly and a second flow guide assembly, and a plurality of groups of heat dissipation plates which are distributed in parallel are fixedly mounted in the heat dissipation cavity. Through mutual cooperation of the first flow guide assembly and the second flow guide assembly, cooling water can be controlled to be intermittently sprayed on the surface of the heat dissipation plate, the cooling water on the surface of the heat dissipation plate evaporates and absorbs heat, the bottom die can be rapidly cooled, and the forming efficiency of foam is effectively improved.

A chip and cooler assembly includes an active or passive interposer (114) that has a front side and a back side. Integrated circuit chips (102, 112) are mounted onto the back side of the interposer (114). Each of the chips (102, 112) has a front side that is attached to the interposer (114) and a back side that faces away from the interposer (114). Gaps (108) separate the chips (102, 112). The assembly also includes a frame (300) that is fitted into the gaps (108) between the chips (102, 112). The frame (300) is CTE-matched to the chips (102, 112). The frame (300) and the chips (102, 112) define a back side surface. A cooler module (200) is attached to the back side surface. The cooler module (200) is CTE-matched to the chips (102, 112). The cooler module (200) includes a microchannel cooler (202) that is disposed directly against the back sides of the chips and a manifold (204, 206) that is attached to the microchannel cooler (202) opposite the chips (102, 112). The manifold (204, 206) is CTE-matched to the microchannel cooler (202).

The invention discloses an asphalt and aggregate adhesiveness evaluation method and equipment based on an improved water boiling method, and relates to the technical field of hydraulic engineering asphalt concrete.The method comprises the steps that original stones are machined and polished, and aggregate with the uniform shape size and surface roughness is obtained; respectively heating the asphalt and the aggregate in a drying oven; weighing asphalt with a set mass, smearing the asphalt on the surface of the aggregate, and cooling to obtain an asphalt-aggregate sample; the set mass is equal to the sum of the standard mass and the loss mass; the standard mass is calculated according to the density of asphalt, the thickness of an asphalt film and the diameter of aggregate; the method comprises the following steps: performing a water boiling test on an asphalt-aggregate sample, recording the initial spalling time of asphalt, and determining the change rule of asphalt spalling area percentage and asphalt spalling rate along with time by adopting a continuous test method so as to judge the adhesiveness of the asphalt and the aggregate. According to the method, the adhesiveness of the asphalt and the aggregate can be quantitatively evaluated, and a more objective and accurate evaluation result is obtained.

The invention discloses a coating device for cable production and processing, and belongs to the field of cable production. A coating device for cable production and processing comprises a processing box, threading holes are formed in the centers of the two side walls of the processing box, a material storage box is fixedly connected to the top of the processing box, a material guide pipe is fixedly connected to the interior of the processing box, and a material guide auger is rotationally connected to the interior of the material guide pipe. The coating assembly is arranged in the processing box, and the coating assembly is used for coating the surface of a cable core wire with an insulating material; the cooling assembly is arranged in the processing box; the rotating ring drives the two groups of coating rollers to rotate around the surface of the cable core wire, so that the surface of the cable core wire is uniformly coated with slurry, and meanwhile, the slurry is tightly compacted on the surface of the cable core wire in cooperation with the rotating extrusion effect of the two groups of coating rollers on the cable core wire, and bubbles in the slurry are discharged; the coating effect of the insulating layer is ensured, and the quality of the cable is improved.

The invention relates to the field of molds, in particular to a double-color mold which comprises a base, at least two cooling assemblies, at least two fixed molds and at least two movable molds, the movable molds and the fixed molds are in one-to-one correspondence and are slidably connected to the surfaces of the fixed molds, and each cooling assembly comprises a power rod, a cooling piston, a first one-way valve and a second one-way valve. The end of the power rod is connected to the surface, facing the fixed mold, of the movable mold, a ventilation cavity for the cooling piston to slide is formed in the inner wall of the power cavity, a first air inlet channel is formed in the surface of the fixed mold, a first one-way valve is connected to the inner wall of the first air inlet channel, a first air outlet channel is formed in the surface of the fixed mold, and a second one-way valve is connected to the inner wall of the first air outlet channel. Through the arrangement of the power rod, the cooling piston, the first one-way valve and the second one-way valve, cooling of the fixed mold is further improved, the first ventilation channel is located between the ventilation cavity and the mold cavity, so that the mold cavity is located on the inner wall of the fixed mold and is not prone to temperature rise, the cooling period for cooling sizing materials in the mold cavity to form a product is shortened, and therefore the machining cost of the product is reduced.

The handpiece comprising a gripping structure, a seat for a interchangeable optical assembly and a cooling device of the epidermis. The cooling device comprises a cooling body of the epidermis adapted for a laser beam for treating the skin to pass through. The cooling body comprises a rear surface, an opposite front surface for contact with the epidermis, and a lateral surface extending from the front surface to the rear surface. The device further comprises a sleeve, in which the cooling body is housed. The sleeve comprises an inner surface at least partially surrounding the lateral surface of the cooling body. A circulation chamber of a cooling fluid is defined between the inner surface of the sleeve and the lateral surface of the cooling body.

The invention relates to the technical field of processing and application of special glass and energy-saving doors and windows, and provides a hollow glass window manufacturing process and a hollow glass window.The hollow glass window manufacturing process comprises the following steps that S1, the surface roughness of glass is improved, and flat glass is manufactured; s2, softening the plate glass in a heating furnace; s3, the plate glass is conveyed into a cooling liquid spraying bin to be cooled, and the conveying mechanism drives the plate glass to move on the horizontal plane along a continuous S-shaped route; s4, bonding the plate glass and the connecting frame by using an adhesive; and S5, the two pieces of plate glass obtained after bonding are installed in a framework. The plate glass moves on the horizontal plane along the continuous S-shaped route when passing through the cooling liquid spraying bin, so that the plate glass can be uniformly cooled, the separation efficiency of the cooling liquid on the upper surface of the plate glass and the plate glass can be improved, the tempering efficiency of the plate glass is improved, and the processing speed of the hollow glass window is increased.

According to various embodiments, provided is a portable rehabilitation cooling therapy device comprising: a cooling device; and a gripping structure that is connected to the cooling device and includes a battery. The cooling device includes: a housing that includes a plurality of first holes and a plurality of second holes on the respective side surfaces and a plurality of third holes on the upper portion; a multi-layer thermoelectric element disposed inside the housing and capable of cooling one surface to -10°C or below by using power supplied from the battery; a heat sink that is disposed on the upper portion of the multi-layer thermoelectric element and includes a body and a plurality of heat dissipation fins protruding from the body and extending in a direction from the plurality of first holes toward the plurality of second holes; and a heat dissipation fan disposed on the heat sink.

A fresh air processing unit comprises an air inlet unit and a dehumidification function section. The air inlet unit sequentially comprises a fresh air primary filtering section, a fan section, a flow dividing section, a heat pipe circulation recycling front section, a surface cooling section, an evaporation section, a heat pipe circulation recycling rear section, an air mixing section, a reheating coil section and a humidifying section from the fresh air inlet end to the fresh air outlet end. The flow dividing section comprises a flow dividing channel and a main channel, and the flow dividing channel can enable part of fresh air to cross the heat pipe circulation recovery front section, the surface cooling section, the evaporation section and the heat pipe circulation recovery rear section to be mixed with fresh air passing through the main channel of the heat pipe circulation recovery front section, the surface cooling section, the evaporation section and the heat pipe circulation recovery rear section in the air mixing section. The resistance of fresh air passing through the fresh air processing unit section body is reduced, energy consumption is reduced, meanwhile, the fresh air passing through the flow dividing channel of the flow dividing section can be mixed with the fresh air passing through the main channel in the air mixing section, the temperature and humidity of the fresh air are adjusted, and the operation energy consumption of the fresh air processing unit is further reduced.

The invention discloses a system and method for treating metallurgical dust and sludge and ferric sulfate slag through a rotary kiln, and the system comprises the rotary kiln which is used for carrying out pelletizing forming, pre-reduction desulfurization and deep reduction on the metallurgical dust and sludge and sulfuric acid slag of an iron and steel plant; the rotary kiln is sequentially provided with a pelletizing section, a pre-reduction desulfurization section, a deep reduction section and a discharging section from the kiln tail to the kiln head, and an inclined check ring is arranged in the pelletizing section; the kiln head of the rotary kiln is provided with an air nozzle, and the kiln tail is provided with a smoke outlet. The surface cooler is used for cooling the rotary kiln flue gas from the rotary kiln to obtain low-temperature flue gas; the zinc sulfate preparation module is used for treating the low-temperature flue gas and preparing a zinc sulfate product. According to the method, resource utilization and high-value utilization of the metallurgical dust sludge and the sulfuric-acid slag of the iron and steel plant can be achieved, low-sulfur and high-iron metallized pellets and zinc sulfate products are produced, and comprehensive utilization of iron, zinc and sulfur in the metallurgical dust sludge and the sulfuric-acid slag is achieved.

The invention relates to the technical field of permeation tube cooling forming, in particular to a permeation tube cooling forming device which comprises a driving unit and a cooling unit, according to the outer diameter of a formed tube, the distance for spraying cooling water to a water spraying piece through a driving piece can be changed, so that the cooling device is adaptive to tubes of different sizes for cooling forming, and the cooling efficiency is improved. The use efficiency of the device is improved, cooling water is sprayed to the surface of the hot-state pipe more widely through the water spraying piece swinging periodically, the cooling effect of the surface of the hot-state pipe is uniform, meanwhile, the cooling water in the second water scraping piece is periodically stirred through the second water scraping piece, part of the cooling water makes contact with the lower surface of the hot-state pipe, and the lower surface of the hot-state pipe is cooled; and the cooling water can be in contact with a small amount of cooling water sprayed to the surface of the hot-state pipe by the water spraying piece, so that the cooling water subjected to heat exchange quickly falls, the heat of the hot-state pipe is quickly taken away, and the cooling efficiency is improved.

The present invention relates to the technical field of processing and application of special glass and energy-saving doors and windows, and proposes a hollow glass window manufacturing process and hollow glass window, comprising the following steps: S1, improving the surface roughness of the glass and making it into flat glass; S2, placing the flat glass into a heating furnace to soften it; S3, conveying the flat glass into a coolant spray chamber for cooling, and the conveying mechanism drives the flat glass to move along a continuous S-shaped path on a horizontal plane; S4, using an adhesive to bond the flat glass and the connecting frame; S5, installing the two bonded flat glasses into a frame. The present invention allows the flat glass to move along a continuous S-shaped path on a horizontal plane when passing through the coolant spray chamber, which not only allows the flat glass to be evenly cooled, but also accelerates the separation efficiency of the coolant on the upper surface of the flat glass and the flat glass, thereby improving the tempering efficiency of the flat glass and accelerating the processing speed of the hollow glass window.

A stator for an electric motor in an electrified vehicle incorporates axial coolant channels around the windings. Radial coolant channels connect these axial channels to an outer surface of the stator core. Coolant is pumped through the radial channels to a central point along the axial channels. From there, the coolant flows axially, absorbing heat from the straight sections of the windings and then flowing out of both ends of the stator core, cooling the winding heads.

This application relates to the field of lasers and discloses a reflector module, a synchrotron radiation device, and a free-electron laser device. The module includes a mirror body, a cooling component, and a heating component. The cooling component is connected to the mirror body and disposed on a first surface, used to reduce the temperature of the reflecting surface. The heating component is connected to the cooling component and used to compensate for the temperature of the reflecting surface. The heating component includes a heat-conducting block and a heating plate. This application utilizes a heat-conducting block connected to the cooling component and protruding from the reflecting surface along a third direction. A heating plate is disposed on the surface of the heat-conducting block facing the mirror body along a second direction. The heating component provides localized temperature compensation for the reflecting surface, which, combined with the uniform cooling of the cooling component, effectively reduces the localized high thermal gradient and non-uniform thermal expansion deformation of the reflecting surface caused by changes in the beam position.

The invention provides equipment and a process for producing float glass, and relates to the technical field of float glass production.The process comprises the steps that molten glass is continuously input into a tin bath, and the tin bath is filled with molten tin; the glass liquid input into the tin bath floats on the upper surface of the tin liquid; carbon-containing gas is input into a carbon film forming pipe, carbon films are formed through thermal decomposition, and the carbon films are attached to the wall of a tin bath and the surface of traction equipment; collecting glass tape data, and judging whether the glass tape is in a normal state; based on the state of the glass tape, a traction instruction is generated, traction equipment is controlled to pull the glass tape according to the traction instruction, and the glass tape moves outwards from the inside of the tin bath through the traction equipment. By forming the carbon film on the tin bath wall and the surface of the traction equipment, the property of the surface of the traction equipment is changed, molten glass or oxide thereof is prevented from being attached to the tin bath wall and the traction equipment, and the risk that the glass tape is broken due to the fact that protrusions or tips scratch the glass tape is reduced.

The present invention relates to a method for heat dissipation from a high-voltage (HV) battery (11), in which a mini-channel cooling system is formed by a plurality of mini-channels (15), a coolant, a coolant pump pumping the coolant through the mini-channels, a heat exchanger, and a control unit, in which several energy storage cells (12) and several mini-channels are arranged in a housing of the HV battery, in which the mini-channels are partially connected to an outer surface of the energy storage cells (16), in which the coolant is formed by a mixture of a nano-liquid (13) and a phase-change fluid (14), and in which the coolant flow is controlled by the control unit such that an operating temperature range is maintained at the energy storage cells. Furthermore, a device with which the method can be carried out is presented.

The utility model provides a kind of flat die granulator with material surface layer cooling device, and the granulation unit of flat die granulator is processed with opening, opening is connected with air inlet connector, the air outlet pipe of fan is fixedly connected with air inlet connector;After the working of flat die granulator, the material surface layer in granulation unit is cooled by fan.The utility model is simple, and the existing equipment is used, the opening is opened on flat die granulator, and the air inlet cooling of additional roots fan can make the rapid cooling of material surface layer in granulator, thereby solve the problem that the material is too sticky to cause sticking into group when granulating, and then reduce the difficulty of subsequent material cooling, reduce the pressure of whole granulator, solve the problem that whole granulator is blocked and stopped, save manpower and material resources, realize continuous production, greatly improve yield and work efficiency, reduce labor intensity, improve the stability of product quality, eliminate production hidden danger.