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

147results about How to "Uniform heating effect" patented technology

Semiconductor cold and hot impact test box

The utility model discloses a semiconductor cold and hot impact test box which comprises a box body, a test cavity is formed in the box body, a partition plate is fixedly installed in the test cavity and divides the test cavity into a high-temperature cavity and a low-temperature cavity, a hydraulic rod is fixedly installed on the top wall of the box body, a lifting frame is arranged at the bottom end of the hydraulic rod, and the lifting frame is connected with the box body. The lifting frame comprises two cover plates, the two cover plates are fixedly connected through a plurality of connecting rods, the lifting frame is arranged in the through groove of the partition plate, and a rotating mechanism is arranged on the lifting frame. The driving motor can drive the rotating rod to rotate so as to drive the driving gear to rotate, the driving gear is meshed with the driven gear to drive the top rotating column to rotate so as to drive the two turntables to rotate, and when the turntables rotate, the plurality of trays are driven to rotate through the mounting rods, so that semiconductors placed on the trays rotate at a constant speed. Therefore, the semiconductor placed on the tray is heated or cooled more uniformly, and the reliability of test data is ensured.
Owner:JIANGSU JINHUAN TEST EQUIP CO LTD

Thermal vacuum simulation system for space environment simulation and test

The invention relates to the technical field of vacuum tanks, in particular to a thermal vacuum simulation system for space environment simulation and test, which comprises a thermal vacuum simulation container, a vacuum guarantee system, a temperature guarantee system, an illumination simulation system and a control system, the vacuum obtaining subsystem comprises a low-vacuum obtaining unit and a high-vacuum obtaining unit, a mechanical pump of the low-vacuum obtaining unit is used as a pre-pumping pump, a mechanical pump of the high-vacuum obtaining unit is used as a pre-pumping pump, and a mechanical pump of the high-vacuum obtaining unit is used as a pre-pumping pump. A molecular pump and a low-temperature pump of the high vacuum obtaining unit serve as main pumps, the vacuum degree required by an experiment can be rapidly obtained, the vacuum degree is more convenient to control, and the problem that the vacuum degree and the temperature of an existing thermal vacuum test tank are not easy to control is solved.
Owner:CHONGQING ATEC TEST EQUIP

Laminar flow drying device for bio-based material

The utility model belongs to the technical field of bio-based material laminar flow drying, and particularly relates to a bio-based material laminar flow drying device which comprises a drying body and an installation mechanism arranged in the drying body, and the installation mechanism comprises a turning assembly and a drying assembly. The overturning assembly comprises a driving shaft, a first overturning plate, a connecting rod and a second overturning plate, the driving shaft is installed in the drying body, and the first overturning plate is installed on the outer surface of the driving shaft. Then, six groups of second through holes are uniformly distributed in each position in the drying main body, so that the problem that hot air is excessively concentrated in some areas and is insufficient in other areas is avoided, the drying uniformity and consistency are improved, the hot air can uniformly cover each position, and the drying efficiency is improved. Materials can obtain sufficient heat in all the areas, and therefore the drying process is accelerated.
Owner:江苏千株松生物科技有限公司

Food packaging film sealing machine

The invention discloses a food packaging film sealing machine, and relates to the technical field of film sealing machines, the food packaging film sealing machine comprises a film sealing rack, the top of the film sealing rack is provided with a belt conveying rack, the top of the inner side of the film sealing rack is fixedly connected with two sets of suspension brackets, and the inner side of each set of suspension bracket is rotationally connected with a fixed roller; and a packaging film is wound between the two fixed rollers. According to the food packaging box, through cooperation of parts such as the gas outlet channel, inert gas is input into the gas outlet channel from the hose and then blown out of the gas outlet of the gas outlet channel, water stains and other stains on the surface of the food packaging box are removed, and the clean surface is beneficial to tight attachment between the packaging film and the food packaging box; the purging of the inert gas ensures that no impurity interference exists in the packaging area, so that the heat sealing head can uniformly and effectively heat and press the packaging film, and the sealing performance and firmness of packaging are improved.
Owner:JIANGSU SMART WORKSHOP TECHNOLOGY RESEARCH INSTITUTE CO LTD

Foam foaming machine

The utility model relates to the technical field of foaming machines, in particular to a foam foaming machine which comprises a stirring barrel, a stirring mechanism, a heating mechanism and an air inlet mechanism, the heating mechanism comprises a heating pipe and a heating plate, the heating plate is hinged to the outer wall of the stirring barrel and is of a two-semi-arc structure, and the stirring mechanism comprises a stirring motor and a stirring paddle. The heating pipe and the stirring paddle are coaxially arranged, the stirring paddle is of a frame-shaped structure, a plurality of obliquely-arranged paddles are arranged on the inner side of the frame-shaped structure, materials can flow upwards, the air inlet mechanism comprises at least two air inlets with one-way valves, and the air inlets are formed in the bottom of the stirring barrel and are symmetrically arranged. According to the foam foaming machine, materials can be uniformly heated, the stirring range is large, the materials and a foaming agent can be fully mixed, and the heating mechanism and other parts are convenient to disassemble and assemble.
Owner:HUIZHOU GUOPENG TECH CO LTD

Production equipment and production process of asparagus tea

The invention relates to the technical field of tea processing equipment, in particular to asparagus tea production equipment and a manufacturing process thereof.The asparagus tea production equipment comprises a support body, the support body is rotatably connected with a supporting plate at one end, the asparagus tea production equipment further comprises two supporting seats, first lantern rings are fixed to the top ends of the supporting seats, and the supporting seats are oppositely arranged on the supporting plate; under the action of the heat energy recovery mechanism and the dehumidification mechanism, hot air flow in the rotary cylinder preheats asparagus raw materials in the feeding hopper after dehumidification, high-purity alumina fibers can greatly reduce heat loss in the rotary cylinder, heat energy generated by the equipment is efficiently utilized, and compared with traditional equipment, more energy is saved; the hot air flow heats the asparagus raw materials from outside to inside, and the microwaves can heat the asparagus raw materials from inside to outside, so that the fixation efficiency is greatly improved, and the uniform heating effect enables the finished asparagus tea to be good in color and high in freshness.
Owner:HUNAN FEEDING ECOLOGICAL AGRICULTURAL TECHNOLOGY DEVELOPMENT CO LTD

Temperature control device of extruder

The utility model relates to the technical field of extruders, in particular to a temperature control device of an extruder, which comprises a screw cylinder, a screw positioned in the screw cylinder and a transmission system positioned at one end of the screw cylinder, at least one temperature control unit is arranged on the screw cylinder, and the temperature control unit comprises an electric heating tube spirally distributed on the outer wall of the screw cylinder. The electric heating tube is provided with a fluid channel, the fluid channel is filled with heat conduction liquid, one end of the electric heating tube is a fluid discharge end, the other end of the electric heating tube is a fluid inlet end, and a fluid circulation cooling assembly is installed between the fluid discharge end and the fluid inlet end in a communicated mode. Due to the fact that the electric heating pipe not only has the heating function, but also has the cooling function, the electric heating pipe can be regarded as a heating assembly integrally distributed outside the screw barrel, and can also be regarded as a cooling assembly integrally distributed outside the screw barrel. The device is higher in heating and cooling efficiency and more uniform in heating and cooling.
Owner:芜湖同达新材料科技有限公司

An infrared radiation panel for pig farm nursery

This utility model relates to the technical field of heating equipment for livestock farming, and discloses an infrared radiation plate for pig nursery pigs, including a shell and a first heating element. The first heating element is located inside the shell and is attached to the inner front wall of the shell. Compared with heating tubes, the first heating element provided by this utility model can provide a uniform heating effect for the infrared emitting plate, and the radiant heating area is large. Therefore, it is not necessary to use multiple heating tubes to heat the living environment of the nursery pigs, which can avoid the problem of increased pig farming costs due to increased purchase costs of heating plates. Moreover, the infrared emitting plate provided by this utility model has a simple structure, and users can directly plug it in after delivery, eliminating complicated installation procedures. In the humid and regularly disinfected environment of the pig farm, the service life of the infrared emitting plate is longer than that of heating tubes, which can greatly reduce the equipment investment of pig farming enterprises.
Owner:GUANGDONG WARMTACT ELECTRICAL HEATING TECH CO LTD

A notebook cover plastic packaging device

ActiveCN224408754UUniform heating effectGood insulation and heating effectPlastic packagingIndustrial engineering
The utility model relates to the technical field of plastic packaging device, concretely is a notebook cover plastic packaging device, including the bottom plate, the front surface of bottom plate is installed with the control panel, the top surface fixedly connected with operation box of bottom plate, the inside bottom wall of operation box is provided with the conveying table body, the back of bottom plate is installed with the support frame, the front surface of support frame is installed with the side, the top surface of side is installed with first air cylinder, the output end of first air cylinder is installed with the adaptive cover plate through the inside of side, the lower extreme fixedly connected with the support seat of adaptive cover plate. The utility model starts second air cylinder through heating roller when the surface movement of notebook, drives the smoothing piece downwards through second air cylinder until the smoothing piece is pasted on the cover of notebook, then also can move in the notebook cover that has been plastic packaged through the smoothing piece, carries out the smoothing operation to the cover of notebook, avoids the quality problem of the situation that the past plastic packaging is not complete.
Owner:浙江奕扬文具用品有限公司

Metal hot bending device

The utility model discloses a metal hot bending device, which relates to the technical field of metal bending and comprises a bottom plate. The spraying holes are formed in the bottom plate and used for heating the pipe fittings; the fixed wheel and the two moving wheels are arranged on the bottom plate in a sliding mode, and the two moving wheels move so as to push the two ends of the pipe fitting respectively; the two fixing mechanisms are arranged on the bottom plate, each fixing mechanism comprises a driving wheel and an auxiliary wheel, the driving wheels and the auxiliary wheels are used for clamping pipe fittings, and the driving wheels rotate so that the pipe fittings can move in the axial direction. The driving wheel is driven to rotate through the driving motor, so that the pipe fitting can move along the axial direction conveniently. During heating, the driving wheel can drive the pipe fitting to transversely move back and forth in the axial direction, and the to-be-bent part of the pipe fitting is evenly heated. And meanwhile, the servo motor can drive the two racks through the gear to enable the pipe fitting to roll in situ between the driving wheel and the auxiliary wheel, flames sprayed out of the spraying holes can heat the rotating pipe fitting, and the uniform heating effect on the pipe fitting is further improved.
Owner:HUBEI ZHONGTENG TECH CO LTD

A battery pack temperature control device for a new energy bus

This invention relates to a temperature control device for a battery pack in a new energy bus, comprising a battery box, several module boxes arranged side-by-side in the middle of the inner side of the battery box, several battery cells arranged side-by-side in the module boxes, a heat spreader plate embedded in one inner wall of one side of the module box, several heat exchange tubes embedded inside the module box and abutting against the heat spreader plate, an insulation tank on one side of the outer side of the battery box, a heat exchanger on one side of the insulation tank, and an air conditioner on one side of the heat exchanger. The air conditioner is connected to the heat exchanger and the insulation tank respectively through refrigerant pipes. A water pump is installed at one end of the insulation tank. In winter or low-temperature environments, it collects heat from the air, heating the water in the insulation tank to hot water. In summer or high-temperature environments, it releases heat to the air through the heat exchanger and cools the water in the insulation tank to cold water, so that the battery cells can be maintained between 20 and 30 degrees Celsius in various temperature environments, so that the working efficiency of the battery cells can be optimized.
Owner:ANHUI ANKAI AUTOMOBILE

Self-heating convenient box with inner container provided with air holes

The self-heating convenient box comprises a lunch box, a bottom support, an inner support assembly and a box cover, the bottom support is arranged on the lower side of the lunch box, the inner support assembly is installed on the inner side of the lunch box in an embedded mode, the box cover is connected to the upper end of the lunch box in an embedded mode, the lunch box is composed of a main box body, an air outlet hole, a heat insulation block and a convex ring, and the convex ring is connected with the inner support assembly in an embedded mode. An air outlet is formed in the lower end face of the main box body, a heat insulation block is arranged on the outer side of the main box body, a convex ring is arranged on the inner side of the main box body, and the bottom support is composed of a heating box, a supporting table, an anti-overflow ring, a handle, a first reinforcing rib and a heat insulation ring. According to the self-heating convenient box with the inner container provided with the ventilation holes, a ventilation structure is adopted, high-temperature steam can be conveniently and uniformly dispersed in the meal box in the heating process, so that the uniform heating effect of food is effectively guaranteed, in cooperation with the effect of the box cover, too fast heat dissipation can be effectively avoided, the heating quality is guaranteed, and the whole heating convenient box is simple in structure and convenient to use. The device is convenient to operate and suitable for wide popularization.
Owner:HUBEI GAOCHENG PLASTIC PROD CO LTD

Compound microbial fertilizer mixing device

The utility model belongs to the technical field of fertilizer production, and particularly relates to a compound microorganism fertilizer mixing device which comprises an operation box, a feeding opening is formed in the top end of the operation box, a material guide pipe is fixedly connected into the operation box, and a fermentation cylinder is detachably connected to the inner wall of the bottom end of the operation box. The position of the material guiding pipe corresponds to the feeding port and the fermentation cylinder, a transmission bin is fixedly connected to the interior of the operation box, a driving rod and a plurality of driven rods are rotatably connected to the interior of the transmission bin, air inlet cavities are formed in the driven rods, and a plurality of exhaust holes are formed in the outer walls of the driven rods; through cooperation of the transmission bin, the heating bin and other parts, when raw materials and microbial strains are subjected to mixed fermentation, the mixing effect between the raw materials and the microbial strains can be guaranteed, and the raw materials and the microbial strains can be heated and oxygen is conveyed more uniformly; therefore, the purpose of ensuring the final mixed fermentation effect is achieved.
Owner:HEILONGJIANG HAOTENG ECOLOGICAL AGRICULTURAL TECHNOLOGY CO LTD

Intelligent parapet wall with heating function

The utility model provides an intelligent parapet wall with a heating function, which relates to the field of intelligent parapet walls and comprises a parapet wall body, the parapet wall body comprises a base plate, a veneer is fixedly connected to one side of the base plate, and a semiconductor heating film is arranged at the joint of the base plate and the veneer. A heat insulation film is arranged at the joint of the semiconductor heating film and the base layer plate, a control panel is arranged on the surface of the veneer and comprises a physical switch, a microprocessor, a display screen and a communication module, and the physical switch and the display screen are arranged on the surface of the control panel; efficient conversion from electric energy to heat energy is achieved through application of the semiconductor heating film and the parapet wall body, the continuous and even heating effect is provided for space, compared with a traditional air conditioner and heating radiator heating mode, the heating process is free of wind and mute, intelligent control can be achieved, the pursuit of a user for attractiveness is met, and the energy-saving and environment-friendly parapet wall is suitable for popularization and application. And the waste of space is avoided.
Owner:JIANGSU AIKEFEI SMART HOME CO LTD

A battery housing structure and energy storage battery system

This utility model discloses a battery box structure and an energy storage battery system. The battery box structure includes a tray; a top cover is provided on the top of the tray; the front panel of the top cover is provided with a first panel and a second panel; the tray includes a liquid-cooled base plate; the liquid-cooled base plate includes multiple profile base plates; any two adjacent profile base plates are fixedly connected; the top of the profile base plates is used to place multiple individual battery cells; the profile base plates are provided with a first flow channel cavity for liquid inlet and a second flow channel cavity for liquid outlet, as well as an inlet port communicating with the first flow channel cavity and an outlet port communicating with the second flow channel cavity; the first flow channel cavity and the second flow channel cavity are connected; a liquid distribution module is provided at the front end of the liquid-cooled base plate; the liquid distribution module includes a liquid inlet cavity communicating with the liquid inlet and an outlet cavity communicating with the liquid outlet, which are separated from each other; an inlet water nozzle and an outlet water nozzle are respectively provided at both ends of the liquid distribution module. This utility model can reliably dissipate heat and heat the battery inside the box, ensuring heat dissipation and temperature uniformity, and improving the temperature consistency of the battery inside the box.
Owner:WUHAN LISHEN POWER CELL SYST TECH CO LTD +1

Sublimation refining apparatus for purification of caffeine

PendingCN122499494ASolve local overheatingSolve the adhesion
The application belongs to the technical field of caffeine purification, and discloses a sublimation refining device for caffeine purification, which comprises a rack, a sealed box arranged on the rack, a material disc cooperatively connected to the bottom of the sealed box, and a main motor for providing rotary power; the main motor is drivingly connected with a main shaft longitudinally penetrating through the sealed box. The heat-conducting oil in the oil storage pipe is heated by the built-in electric heating rod, and the heat is conducted to the heat exchange pipe to form an internal heating structure. The heat exchange pipe is inserted into the material, and the serpentine structure increases the effective heat exchange area. The mechanical mixing action of the material turning frame continuously breaks the temperature boundary layer inside the material. This internal dynamic heat transfer mechanism ensures that the material is heated in a uniform state, avoids the coking or sticking phenomenon caused by local overheating, improves the heat transfer efficiency, and makes the caffeine sublimate in a stable thermodynamic state, thereby improving the overall material utilization rate and sublimation quality.
Owner:HEFEI NORMAL UNIV

Super-audio frequency compound machine suitable for plastic-lined composite pipe and control method of super-audio frequency compound machine

The invention discloses a superaudio frequency compound machine suitable for a lining plastic composite pipe and a control method thereof.The superaudio frequency compound machine comprises a frame, a bracket is installed in the frame, an electric push rod A is installed at the bottom of the frame, the extending end of the electric push rod A is connected with a placing frame, a lead screw is installed in the frame, and the surface of the lead screw is in threaded connection with a moving frame; a clamping plate is arranged in the containing frame, and a pipe diameter adaptation assembly is arranged in the containing frame. Through arrangement of the moving frame, the machining frame, the clamping plates and the pipe diameter adaptation assembly, the position of the machining frame can be adjusted according to the distance between the clamping plates, when the machining frame is adjusted in the moving frame, a connecting plate can be driven to slide in a sliding groove in a frame, and therefore an electric push rod B is driven to move; therefore, when the electric push rod B is used for fixing and clamping the composite pipes with different pipe diameters, the electric push rod B can be ensured to be located at the central positions of the composite pipes.
Owner:TIANJIN YOUFA PIPELINE & TECH CO LTD +1

Color masterbatch drying and separating device

The utility model discloses a color masterbatch drying and separating device, which relates to the technical field of color masterbatch processing, and comprises a bottom plate, a separating structure is arranged at the top end of the bottom plate, the separating structure comprises a separating box, an intermittent structure is arranged at the top end of the separating box, a collecting structure is arranged in the separating box, and a vibrating structure is arranged in the separating box. And a drying structure is arranged in the separation box. Color masterbatch is conveyed downwards through the spiral blade, the color masterbatch intermittently enters the separation box, meanwhile, the color masterbatch is dispersed all around through rotation of the rotating rod, it can be guaranteed that the color masterbatch is evenly heated and ventilated in the drying process, evaporation of water or volatile organic compounds is accelerated, and the drying efficiency is improved. Therefore, the more uniform drying effect is achieved, the drying efficiency is improved, the phenomena of adhesion and caking between the color masterbatch are avoided, the phenomenon of energy waste caused by unsmooth heat transfer due to accumulation of the color masterbatch is reduced, and the purposes of energy conservation and emission reduction are achieved.
Owner:SHANGHAI CHANGYANG HUIYAO NEW MATERIAL TECHNOLOGY CO LTD

Multi-bucket combined metering scale

The utility model relates to the technical field of metering scales, and discloses a multi-bucket combined metering scale which comprises a heating barrel, the bottom end of the heating barrel is fixedly connected with a supporting assembly, the top end of the heating barrel is fixedly connected with a ventilation ring, the top end of the ventilation ring is fixedly connected with a bearing disc, the interior of the bearing disc is fixedly connected with two conveying blocks, and the two conveying blocks are fixedly connected with the bottom end of the heating barrel. The top end of the conveying block is fixedly connected with a main vibration disc, the bottom end of the conveying block is fixedly connected with a weighing assembly, the bottom end of the main vibration disc is fixedly connected with a driving assembly, the interior of the driving assembly is fixedly connected with a rotating column, and the middle end of the exterior of the rotating column is fixedly connected with a blocking disc. And a plurality of stirring rods are fixedly connected to the outer bottom end of the rotating column. According to the heating box, the effect of uniform heating is achieved, then residues in the supporting frame can be scraped off under the action of the scraping plate, energy waste caused by the fact that the heat conduction efficiency of the heating box is affected by the residues is avoided, and the situation of cross infection can also be avoided.
Owner:HEZE CITY DINGTAO DISTRICT MARKET SUPERVISION & ADMINISTRATION BUREAU

Three-dimensional primary battery microreactor device

The utility model discloses a three-dimensional primary battery micro reactor device which comprises a supporting seat, and a plurality of supporting legs are mounted at the lower end of the supporting seat; the reaction mechanism comprises an annular groove formed in the upper end of the supporting seat, a cover body is arranged at the upper end of the supporting seat, a hollow ring is fixedly connected to the outer side of the cover body, the lower end of the cover body extends into the annular groove, an electrode assembly is installed at the inner top of the cover body, and a cavity is formed in the supporting seat; a columnar through opening is formed in the inner top of the cavity, a containing barrel is arranged in the columnar through opening, the upper end of the containing barrel penetrates through the columnar through opening, and a plurality of supporting rings are connected to the outer side of the upper end of the containing barrel. The reaction device is provided with the sealing ring, so that hot gas leakage can be effectively avoided, the heat energy utilization rate is improved, in addition, the cooling mechanism is further arranged, the interior of the cover body can be rapidly cooled before the subsequent reaction is finished, and the safety of the device is improved.
Owner:王银河

Coating cylinder for film coating

The utility model relates to the technical field of coating cylinders, in particular to a coating cylinder for film coating. Comprising a stainless steel main shaft, the outer side of a second heat insulation layer is sleeved with a heat conduction layer, a water channel is formed in the heat conduction layer in the circumferential direction, the outer side of the heat conduction layer is sleeved with a wear-resisting layer and a ceramic plating layer, the end of the heat conduction layer is rotationally connected with a rotating connector, and the outer side of the rotating connector is connected with a first flow dividing pipe which is connected with a second flow dividing pipe; a third connector is installed below the second flow dividing pipe, and the end, away from the second flow dividing pipe, of the third connector is connected with a circulating pipeline. A water pump conveys heat conduction oil or cooling water to a second flow dividing pipe and a first flow dividing pipe through a circulating pipeline and then enters an annular groove hole in a rotating connector, the heat conduction oil or cooling water enters a water channel, and liquid can be divided through the second flow dividing pipe and the first flow dividing pipe so that the liquid can evenly enter the water channel; in this way, the heat conduction layer can be evenly heated or cooled, it is guaranteed that the temperature of the device is even, and then the final product quality is guaranteed.
Owner:NANYANG DAZZLE DIGITAL PRINTING MATERIAL CO LTD

Leather repairing device

The utility model discloses a leather repairing device which is characterized by mainly comprising a machine shell, a film covering assembly which is fixedly arranged between the left side wall and the right side wall of the machine shell and is used for covering a protective film, and a power device which is used for transmitting leather and connecting the protective film covered by the film covering assembly with the leather in a heating and bonding manner, the film covering assembly and the power device are both electrically connected with the control device. A protective film and leather are connected through heating and bonding, damaged leather products can be effectively repaired, the service life of the leather products can be prolonged, uniform heating and flattening of the protective film and the leather can be ensured through the design of the transmission assembly and the ironing assembly, the repairing effect is improved, and through the design of the upper film covering plate and the lower film covering plate and the installation of the scanning device, the repairing efficiency is improved. The position information of the leather on the conveying belt can be monitored and controlled easily, the accuracy and consistency of the repairing process are ensured, the control device can monitor and control the states of the film covering assembly and the power device in real time, and the damaged leather can be repaired rapidly and conveniently.
Owner:XIAN YIJIANG CLOUD CLOTHING INFORMATION TECHNOLOGY CO LTD

Medium-frequency induction heating furnace capable of uniformly heating

The medium-frequency induction heating furnace comprises an operation base, an installation frame is fixedly installed on the top of the operation base, a heating furnace body is fixedly installed in the middle of the top of the operation base, and a guide bin is fixedly installed on the side wall of the heating furnace body. The guide bins are arranged in a bilateral symmetry mode relative to the vertical central axis of the heating furnace body, first guide rollers are fixedly installed at the lower ends of the side walls of the guide bins, second guide rollers are slidably connected to the front ends and the rear ends of the side walls of the guide bins, and third guide rollers are slidably connected to the upper ends of the side walls of the guide bins. According to the medium-frequency induction heating furnace capable of achieving uniform heating, overall heating of materials can be guaranteed through rotation, the situation of local overheating or supercooling is avoided, then the stability of the heating process is guaranteed, the heating time is shortened, stress concentration and deformation caused by too large temperature gradient are avoided, and then the heating efficiency is improved through position stability in the heating process and avoiding movement or inclination. The position accuracy of the material is ensured.
Owner:ZHEJIANG ZHIHONG INTELLIGENT SENSING TECHNOLOGY CO LTD

Calendering mechanism of heat-conducting insulating film

The utility model relates to the field of calendaring mechanisms, and discloses a calendaring mechanism of a heat-conducting insulating film, which comprises a base, one side of the upper surface of the base is fixedly connected with a first support plate, and the middle part of the outer wall of one side of the first support plate is fixedly connected with a first fixing frame. Compared with most traditional calendaring mechanisms for the heat-conducting insulating film, the calendaring mechanism for the heat-conducting insulating film has the advantages that the first roller and the second roller which are arranged on the calendaring mechanism for the heat-conducting insulating film rotate in different directions through meshing of the gears, and the heating roller and the cooling roller rotate synchronously under the action of the belt wheel and the toothed belt; therefore, more accurate synchronous rotation can be realized between the heating roller and the cooling roller, uniform and stable heating and cooling effects are ensured, and uniform temperature and pressure distribution of the heat-conducting insulating film in the calendering process can be ensured due to more accurate synchronous rotation between the heating roller and the cooling roller, so that the heat-conducting insulating film is prevented from being damaged. The calendering effect and the product quality are improved.
Owner:LEEKEEN AUTOMOTIVE IND CO LTD SHANGHAI

A battery pack structure

This invention discloses a battery pack structure, relating to the field of battery pack heat dissipation technology. It includes a lower temperature equalization unit and an upper dual-mode heat dissipation unit. The lower temperature equalization unit includes a housing containing battery cells filled with an insulating and thermally conductive immersion liquid, ensuring complete immersion of the cells for uniform temperature distribution. The upper dual-mode heat dissipation unit includes a dual-cavity heat dissipation aluminum cover sealed to the top of the housing. Its lower side is attached to the battery cell terminals and aluminum foil via an insulating and thermally conductive elastic pad, dissipating the most concentrated heat from the top via the shortest path. The dual-cavity heat dissipation aluminum cover integrates a liquid cooling channel and an air cooling channel located above it. This invention, through a thermodynamically optimized design of "bottom full immersion temperature equalization + top directional heat conduction," completely eliminates the temperature difference between the top and bottom of the battery cells. Combined with dual-mode switching of air cooling priority and liquid cooling backup, it significantly improves heat dissipation efficiency, battery cell temperature uniformity, safety, cycle life, and reduces energy consumption.
Owner:BEIJING YUANHE INTELLIGENT STORAGE ENERGY CO LTD

Drug penetration device for treating protrusion of lumbar intervertebral disc

The utility model relates to the technical field of medicine penetration treatment, and discloses a medicine penetration device for treating lumbar disc herniation, which comprises a main body assembly, the main body assembly comprises a bridle, a bandage, a box body and a sealing cover, the bridle is provided with a treatment window, the bandage is fixedly connected to the outer side of the bridle, the box body is fixedly connected to the outer side of the bridle, and the sealing cover is hinged to the top of the box body. The medicine bag heating device has the advantages that a medicine bag is heated in a rotating mode so that heating can be even, an operator drives a threaded rod to rotate through a driving mechanism, a clamping plate is driven to clamp and fix the medicine bag, then the operator drives the medicine bag to rotate slowly through a motor, the heating block heats all the aspects of the medicine bag, and therefore the medicine bag can be heated more evenly. Meanwhile, the medicine bag rotates, gaps between the medicinal materials in the medicine bag can be changed, the medicine bag is further heated, the heating uniformity of the medicine bag is improved, and the problem that the top and the bottom of the medicine bag are heated unevenly due to the fact that the medicine bag is heated upwards from the bottom of the medicine bag is solved.
Owner:SHANGHAI HUANGPU DISTRICT XIANGSHAN HOSPITAL OF TRADITIONAL CHINESE MEDICINE

A device and method for testing the compressive strength of recycled plastic granules

ActiveCN121499245Bevenly heatedEvenly cooled
This invention discloses a device and method for testing the compressive strength of recycled plastic granules. The device includes a testing chamber with a rotating shaft rotatably connected to its top. A turntable is fixedly mounted on one end of the rotating shaft, located outside the testing chamber. The top of the turntable has four first circular holes, and the bottom of the turntable has four second circular holes and four mounting holes, with the four second circular holes communicating with the four first circular holes. This invention achieves uniform heating or cooling of the recycled plastic granules during cam rotation through the coordinated operation of a rotating feeding assembly and a processing assembly, improving material processing efficiency and the accuracy of subsequent compressive strength testing. It can test the compressive strength of recycled plastic granules under different temperature conditions, and is easy to operate. Furthermore, the rotation of the receiving plate enables automatic collection of the tested recycled plastic granules, improving efficiency and safety.
Owner:JIANGSU SONGSHANG TECH CO LTD

Flushing device for urinary surgery

The invention discloses a flushing device for urinary surgery, and belongs to the technical field of medical flushing, the flushing device comprises a flushing device main body, the flushing device main body comprises a liquid injection cylinder, the liquid injection cylinder is internally provided with a liquid injection cavity, the liquid injection cylinder is provided with a flushing liquid injection assembly, and the flushing device main body is fixedly provided with a heating device. The heat supply device is utilized, the heating medium is continuously fed into the heating device at a constant speed, the medical cleaning liquid temporarily stored in the flushing device body is heated, and due to the fact that the heating medium in the heating device flows at a constant speed, the medical cleaning liquid can be heated, and the medical cleaning liquid can be heated; the medical cleaning fluid can be stably heated and kept at a certain temperature, heating media entering the heating cavity can be separated according to batches through the partition ring which is located in the heating cavity and is in the closed state, the separated heating media in each batch are used for heating the medical cleaning fluid in the corresponding batch, and the medical cleaning fluid in the corresponding batch can be heated through the partition ring. And the heat energy of the heating medium is fully utilized.
Owner:LANZHOU UNIV SECOND HOSPITAL

A triode production test equipment

The invention provides a transistor production test device, which relates to the field of transistor testing and comprises: a test box; a limit position component is fixedly arranged on the top of the test box, and a connection structure is fixedly arranged on the outer side of the top of the test box; a conductive component is fixedly arranged on one side of the test box, and a power connection structure is rotatably arranged inside the conductive component, and an auxiliary component is fixedly arranged on the outer side of the power connection structure; a driving device is fixedly arranged on the top of the test box, and a temperature control module is fixedly arranged on the outer side of the driving device, and by arranging the limit position component and the conductive component as well as the power connection structure and the temperature control module; during the transistor test process, three pins can be quickly switched, and disconnection between the pins and the meter needles can be avoided; and the environment for the transistor test can be changed, thereby solving the problem that the meter pen may accidentally touch other pins and it is inconvenient to change the environment for the transistor test.
Owner:SHENZHEN HOTTECH ELECTRONICS CO LTD