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

30results about How to "Reduce local overheating" patented technology

Coal mill outlet air temperature regulating system and method under low load

ActiveCN120094729Bstable temperatureRealize high-precision adjustment
The present application provides a kind of low load under coal mill outlet wind powder temperature regulating system and method, including temperature sensor group, flow sensor, coal dust concentration sensor, temperature regulating device and control unit, wherein: temperature sensor group is used to measure the wind powder temperature of different positions of coal mill outlet pipeline;Flow sensor is used to measure the wind powder flow of different positions of coal mill outlet pipeline;Coal dust concentration sensor is used to detect the coal dust concentration in the coal mill outlet pipeline;Temperature regulating device is used to adjust the wind powder temperature of coal mill outlet pipeline;Control unit is used to receive the signal of temperature sensor group, flow sensor, coal dust concentration sensor, calculate temperature regulating amount and output signal to temperature regulating device to the wind powder temperature of coal mill outlet.The present application ensures that the wind powder temperature of coal mill outlet is stable near the target value, improves the combustion efficiency, and ensures the stable operation of the entire thermal system.
Owner:XIAN THERMAL POWER RES INST CO LTD +1

A coffee production slurry cooking device

This utility model discloses a coffee brewing device, including an outer tank and an inner tank fixedly disposed inside the outer tank. The space between the outer and inner tanks is used to hold water. A connecting shaft is disposed inside the inner tank, and multiple stirring rods are fixedly disposed on the outer surface of the connecting shaft. One end of each stirring rod is connected to the interior of the connecting shaft. A gas supply pipe is fixedly disposed on the top of the outer tank. This utility model relates to the field of coffee production technology. This coffee brewing device heats the water between the outer and inner tanks via an electric heating element. The generated steam enters the hollow stirring rods through the gas supply pipe, drive rod, and connecting shaft, and is ejected from the vent, directly acting on the material in the inner tank. This dual heating method of "internal steam injection + external water bath" avoids the heat loss of traditional external heating, making the material more evenly heated in all areas, significantly reducing local overheating or underheating, and improving the quality stability of the coffee brew.
Owner:YUNKA INTELLIGENT EQUIPMENT (GUANGZHOU) CO LTD

A heating and temperature compensation device for variable wire diameter suspension spring materials

ActiveCN224619988UAdequate warmingImprove molding quality
This utility model discloses a heating and temperature compensation device for variable diameter suspension spring materials, including a main housing, a temperature compensation component, and a collection component. The temperature compensation component is fixedly installed on the outside of the main housing, and the collection component is movably installed on the lower part of the main housing. The temperature compensation component is installed and used through the main housing, and the collection component is used to collect impurities or rust that have fallen off the spring. The temperature compensation component includes an induction heater, a heating coil, a cooling water tank, a heater, a cooling water pipe, and a temperature sensor. The induction heater is fixedly installed on the top of the main housing. This utility model accurately compensates for the temperature of the thinner wire end by adjusting the heating time of the induction heater and ensures that the heating coil provides sufficient temperature compensation. The device uses an intelligent temperature control system to precisely control the heating of the variable diameter area, ensuring that the temperature of each part is uniform and meets the process requirements.
Owner:WUHU ZHONGRUI SPRING

Air chamber structure of a spouted fluidized bed

ActiveCN224415143UAnti-cloggingeven airflowFluidized bedElectric machinery
The utility model provides a kind of wind chamber structure of spouted fluidized bed, comprising: wind chamber body, bottom air inlet, top air outlet, air distribution plate is provided with two layers, lower layer main air distribution plate and upper layer auxiliary air distribution plate are left empty along vertical direction, as buffer cavity, the aperture of main air distribution plate upper air hole is greater than the aperture of auxiliary air distribution plate upper air hole, auxiliary air distribution plate upper air hole is more dense compared with main air distribution plate upper air hole distribution, main air distribution plate and auxiliary air distribution plate are vibratable by vibration motor driven and installed in chamber as a whole;Air inlet component is used to the bottom air inlet of wind chamber body;Gas-solid separation component is used to receive the top air outlet of wind chamber body and carry out gas-solid separation;Material backflow component is used to receive the solid material separated by gas-solid separation component, and send into wind chamber body chamber by material backflow port.The utility model can improve the production status of air distribution plate easy to block, reduce the adverse effects caused by air distribution plate blockage on the running performance and process effect of spouted fluidized bed, and protect the normal operation of equipment.
Owner:ANHUI WANWEI UPDATED HIGH TECH MATERIAL CO LTD

A device for homogenizing hot air

This utility model belongs to the field of homogenizing furnace technology, specifically a device for homogenizing normalizing hot air, including a container; a heating pipe is fixedly connected to the top of the container; the heating pipe is located at the center of the container; a wind box is fixedly connected to the top of the heating pipe; a pair of feed inlets are opened on the side wall of the container; a pair of first guide plates are rotatably connected to the side wall of the container; the first guide plates are located near the lower part of the heating pipe; a pair of second guide plates are rotatably connected to the side wall of the container; the second guide plates are located below the first guide plates; multiple sets of placement racks are fixedly connected to the bottom of the container; a temperature controller is fixedly connected to the side wall of the container; by rotating the first and second guide plates to adjust the tilt, the problem of local overheating or excessive temperature difference caused by direct airflow in the heating device is reduced, ensuring that all parts of the metal parts are heated evenly, and significantly improving the homogenizing normalizing effect.
Owner:CHONGQING MENGZHIHAO TECHNOLOGY CO LTD

Integrated chip and intelligent wearable device

The utility model discloses an integrated chip and an intelligent wearable device, and relates to the technical field of integration, the integrated chip comprises a substrate, a light-emitting chip and a temperature sensor, the substrate is provided with a device side, and the light-emitting chip is arranged on the device side of the substrate; the temperature sensor is arranged on the device side of the substrate; wherein a heat conduction piece is arranged between the light-emitting chip and the temperature sensor. The utility model aims to meet the miniaturization requirement, realize the accurate measurement of the working temperature of the light-emitting chip, improve the output quality of light, and further improve the performance of the intelligent wearable equipment and the user experience feeling.
Owner:GOERTEK OPTICAL TECH CO LTD

Chemical crystallization regulation and control device

The utility model relates to the technical field of chemical equipment, in particular to a chemical crystallization regulation and control device which comprises a barrel and a temperature control assembly, an installation groove is formed in the barrel, the inner wall of the installation groove is fixedly connected with the temperature control assembly, and the temperature control assembly comprises a heating pipe fixedly connected to the inner wall of the installation groove. An electric heating wire is fixedly connected to the interior of the heating pipe, a condensation pipe is fixedly connected to the inner wall of the mounting groove, an insertion groove is formed in the surface of the barrel, the surface of the water inlet end of the condensation pipe is connected with the inner wall of the insertion groove in an inserted mode, a threaded groove is formed in the water inlet end of the condensation pipe, and a sealing cover is in threaded connection to the surface of the threaded groove; and the inner wall of the cylinder body is fixedly connected with a temperature detection sensor. According to the utility model, the temperature control assembly is arranged, so that the temperature of materials in the barrel body can be increased and decreased, the influence of temperature fluctuation on crystal growth is effectively reduced, and the quality of a crystallized product is remarkably improved.
Owner:张雅明

An intercooling system water supply pipeline

ActiveCN224398438UAchieving controllable connectivityReduce downtime lossSteam/vapor condensersTubular elementsCooling towerWater source
The utility model discloses an interval cooling system water supply pipeline, install in the interval cooling tower, be used for to the finned tube bundle with heat dissipation function input and output cooling medium. Including: the water inlet end of upper water main pipe is connected hot water source, the water inlet end of upper water branch pipe is communicated in upper water main pipe, and the water outlet end is communicated in the water inlet end of finned tube bundle with heat dissipation function, first interconnection pipe is communicated at least 2 upper water branch pipes, the water inlet end of backwater branch pipe is communicated in the water outlet end of finned tube bundle, second interconnection pipe is communicated at least 2 backwater branch pipes, and the water inlet end of backwater main pipe is sealingly connected in the water outlet end of backwater branch pipe, wherein, each upper water branch pipe length is same from upper water main pipe to finned tube bundle, and each backwater branch pipe length is same from finned tube bundle to backwater main pipe. The utility model discloses part pipeline needs to overhaul, can pass through the valve isolation trouble section, to a certain extent, reduces the shutdown loss.
Owner:HESHENG POWER (SHANSHAN) CO LTD

Outer frame structure of French bread baking tray

The utility model provides an outer frame structure of a French bread baking tray. The outer frame structure aims at improving stability and efficiency in the baking process. The baking tray comprises a baking tray body and is characterized in that a plurality of mutually connected curved grooves are formed in the baking tray body, and a frame structure composed of an annular frame, a protruding block, a limiting block and a clamping plate is arranged outside the baking tray body in a sleeved mode. The annular frame is tightly attached to the baking tray body, the protruding block is fixed to the side wall of the annular frame, the annular frame is sleeved with the limiting block, and the clamping plate is fixedly connected to the lower portion of the limiting block and connected with the baking tray body. In addition, through holes are evenly distributed in the baking tray body, mounting plates corresponding to the annular frames are arranged at the two ends of the baking tray body, rivets are arranged on the inner sides of the mounting plates or the baking tray is fixed through welding, and the baking tray is inserted into the oven through the mounting plates. And the curved grooves are horizontally or arc-shaped connected through the connecting plates to form a stable structure. By means of the design, the stability of the baking tray is enhanced, even distribution of heat is promoted through the through holes, local overheating is avoided, and the quality of baked food is ensured.
Owner:GUANGZHOU CHANGMAI MASCH EQUIP MFG CO LTD

Square rectangular cross-section cast iron continuous casting mold and manufacturing method of water cooling plate thereof

This invention discloses a rectangular cross-section cast iron continuous casting crystallizer, comprising a crystallizer graphite sleeve, a crystallizer water-cooling sleeve, a small transition plate, and a large transition plate sequentially fitted onto the outer wall of the crystallizer graphite sleeve, which are connected in sequence. A crystallizer end pressure plate is also provided at one end of the crystallizer graphite sleeve, connected to one end of the crystallizer water-cooling sleeve. Through holes with the same cross-sectional dimensions as the outer perimeter of the crystallizer graphite sleeve are opened at the center of the small transition plate, the large transition plate, and the end pressure plate. The water-cooling plate in this crystallizer, through optimized flow channel layout, solves the problems of uneven cooling at the corners of rectangular cast billets and the problems of leakage, water cross-contamination, deformation, scaling, and insufficient heat exchange inherent in traditional water-cooling plates, achieving uniform cooling, reducing the risk of local overheating and cracking, and ultimately improving the forming quality of the cast billet. A method for manufacturing the rectangular cross-section cast iron continuous casting crystallizer water-cooling plate is also disclosed.
Owner:XIAN UNIV OF TECH

Carbon dioxide low circulation ratio system based on low superheat degree regulation and control

The invention discloses a carbon dioxide low circulation rate system based on low superheat degree regulation and control, which relates to the technical field of refrigeration and comprises a loop, a plurality of tail end heat exchange branches and a controller, the execution controllability evaluation module is used for calculating the branch outlet superheat degree based on the pressure and temperature measurement values and judging whether the branch outlet superheat degree is in a preset outlet superheat degree target window or not; the branch type judgment module reduces the valve opening degree step by step under the safety constraint to obtain a reducible valve allowance, and accordingly, branches are divided into an over-supply redundancy type, an under-supply sensitive type and an execution limited type to form a redundancy supply set and a protection set; a target pump frequency solving module summarizes the reducible valve margin of the redundant supply set, calculates the pump frequency pressing amplitude and the target pump frequency in combination with the bottleneck margin determined by the protection set, and generates valve bias for redundant branches; according to the invention, on the premise of ensuring stable operation of each tail end, the reduction of the system circulation ratio and the optimization of the pump power consumption are realized.
Owner:ZHEJIANG YINGNUO GREEN ENERGY TECH CO LTD +1

Environment-friendly energy-saving refrigeration house refrigeration equipment

The utility model discloses environment-friendly and energy-saving refrigeration equipment for a refrigeration house, which belongs to the technical field of refrigeration equipment for refrigeration houses and comprises a refrigeration house wall body of the environment-friendly and energy-saving refrigeration house, an air inlet box for air circulation is mounted on one side of the refrigeration house wall body, and an air outlet is arranged inside the air inlet box. A sliding groove used for sliding is formed in the air inlet box, a filter plate frame used for supporting is installed in the sliding groove in a sliding mode, handles used for assisting the filter plate frame in moving are welded to the two sides of the filter plate frame, and three limiting grooves used for limiting are formed in the filter plate frame. According to the environment-friendly and energy-saving refrigeration equipment for the refrigeration house, the filtering capacity can be improved, impurities are prevented from entering the refrigeration equipment along with air, abrasion of parts is relieved, the service life of the equipment is prolonged, the stability of the equipment is improved, and the maintenance cost and the downtime are reduced.
Owner:NINGXIA SAISHANGYANGUANG SOLAR CO LTD

Cosmetic plastic bottle injection blow molding production equipment

ActiveCN224588585Uevenly heatedImprove heating quality
The utility model discloses a kind of cosmetic plastic bottle injection blow molding production equipment, it is related to plastic bottle technical field.The utility model includes heating bucket, is provided with stirring mechanism and heating mechanism on the heating bucket, the stirring mechanism includes the shaft one rotationally connected in the middle shaft of heating bucket, the bottom of the shaft one is fixedly connected with fixed box, the bottom inner wall of the heating bucket is fixedly connected with the shaft two, the outer wall of the shaft two is fixedly connected with bevel gear one.The utility model is stirred by being provided with stirring mechanism, the fixed movement track of stirring paddle of traditional device, there are more stirring dead angle, it is difficult to realize material fully mixing, and it is difficult to effectively take material and heating element fully contact, not only lengthen heating time, it can also be due to material unevenly heated, when subsequent injection blow molding, uneven wall thickness, bubble, deformation and other quality problems appear, increase scrap rate, it is difficult to meet the production demand of extremely high product quality requirement of cosmetic plastic bottle etc.
Owner:SHAOXING YIZI PACKAGING CO LTD

Surface treatment device for new energy automobile electrode foil production

ActiveCN224204100UUniform surface treatmentImprove performance consistencyElectrode manufacturing processesLiquid surface applicatorsElectrical batteryElectric machine
The utility model discloses a surface treatment device for new energy automobile electrode foil production, which relates to the technical field of electrode foil production and is characterized in that a first telescopic rod is fixedly mounted on one side in the upper end of a bottom plate, the tail end of the first telescopic rod is rotatably connected with a connecting frame, and the other end of the connecting frame is rotatably connected with a movable connecting block; the top end of the movable connecting block is fixedly connected with a second ring support, the upper surface of the bottom plate is fixedly connected with a fixed connecting piece, the upper end of the fixed connecting piece is rotationally connected with a first ring support, and the inner side of the first ring support and the inner side of the second ring support are fixedly connected with processing rings. According to the electrode foil surface treatment device, through the design that the tooth groove, the first motor and the driving gear are matched to drive the rotating ring in the treatment ring to rotate, it is ensured that all parts of the electrode foil can be subjected to uniform surface treatment, the product quality difference caused by uneven local treatment is avoided, and uniform treatment is beneficial to improving the overall performance consistency of the electrode foil; and the performance and the reliability of the new energy automobile battery are improved.
Owner:YANGZHOU HONGYUAN ELECTRONICS

Medical cyclotron beam extraction device

InactiveCN121968429AAdapt to actual needs that require optimization of service lifeExtended service lifeMagnetic resonance acceleratorsElectric controlCyclotron
The invention relates to the technical field of cyclotrons, and discloses a medical cyclotron beam extraction device which comprises a rack, a vacuum cover is installed on one side of the rack, a rotating track assembly is slidably connected to the interior of the vacuum cover, and track wheels are slidably connected to the inner wall of the rotating track assembly. And a sliding plate is mounted at one end of the rail wheel. According to the device, the stripping film support can carry three stripping films, 120-degree precise autorotation switching is achieved through electric control, film replacement can be completed without shutdown, shutdown loss caused by replacement operation is greatly reduced, more importantly, the device can avoid continuous particle bombardment in the same area by adjusting the angles of the stripping films, and the device is suitable for large-scale production. The problems of local overheating and abrasion are effectively reduced, the service life of a single film material is remarkably prolonged, the consumable cost of the film material is effectively reduced, and the actual requirement that the service life of the stripping film needs to be optimized is met.
Owner:FUJIAN RUISIKE MEDICAL TECHNOLOGY CO LTD

Printing roller cooling device

The utility model provides a printing roller cooling device, which belongs to the field of printing and comprises a first electromagnetic valve, a cold water pipe, a first cooling pipeline, a first nozzle and a second cooling pipeline, the cold water pipe is provided with the first electromagnetic valve to realize interval spraying, and two ends of the first cooling pipeline are respectively connected with the cold water pipe and the second cooling pipeline. A first nozzle is arranged at the position, connected with the cold water pipe, of the first cooling pipeline to conduct pulse cooling, the second cooling pipeline is an axial straight-through flow channel, and cooling water in the second cooling pipeline can flow in an unpowered mode. By optimizing the design of a flow channel in the printing roller, higher heat exchange efficiency is achieved, and therefore the requirement for a cooling system is lowered.
Owner:JIANGSU SUZHONG PRINTING CO LTD

Hot fog type humidifier

The utility model relates to the technical field of humidifiers, in particular to a hot fog type humidifier. Comprising a water tank, cavities are formed in the two sides of the water tank, heating rods are arranged in the cavities, one side of each heating rod is electrically connected with a USB interface through a heating chip, a water conveying opening is formed in the top of the water tank, a liquid feeding table is fastened and clamped to the upper portion of the water conveying opening, the liquid feeding table is of a plate-shaped structure with a cavity, and atomizing nozzles are fixedly arranged at the two ends of the liquid feeding table; the atomizing nozzle is fixedly connected with a connecting pipe, the bottom end of the connecting pipe penetrates through the bottom of the liquid feeding table and extends into the water tank, the outer side of the connecting pipe is sleeved with an impurity filtering screen sleeve, and the top of the impurity filtering screen sleeve is fixedly clamped to the bottom of the liquid feeding table. The technical problem to be solved by the utility model is that scale is easy to adhere to the surface of a heating component in a water tank of the humidifier, so that a pipeline is blocked.
Owner:DONGGUAN SHENGHONG TECH CO LTD

An apparatus for producing high-strength, pressureless sintered silicon carbide products

The utility model discloses a kind of production devices of high-strength normal-pressure sintered silicon carbide products, it includes: production device main body, the outer surface of production device main body is fixedly connected with motor, the output end of motor is fixedly connected with bevel gear one, the outer surface of bevel gear one is engaged connection with bevel gear two, the inner wall of bevel gear two is fixedly connected with rotating rod one, the upper end of rotating rod one is fixedly connected with spur gear one, the outer surface of spur gear one is engaged connection with spur gear two, sintered silicon carbide product is installed on bracket and waits cooling, by the rotation of motor, the rotation of two rotating rods two can be directly driven, bracket is located rotating rod two, so that sintered silicon carbide product can be evenly cooled, reduce the problem of local overheating or uneven cooling;By rotating screw rod on rotating fixing frame, the position of bracket can be adjusted, it is convenient to adjust according to the height of silicon carbide product, silicon carbide product of different height can be adapted.
Owner:上海华硕精瓷陶瓷股份有限公司

Resin storage tank with reduced plugging

The utility model provides a kind of resin storage tank reducing plugging, it includes: tank body, scraping component, heating assembly and discharge component, scraping component is installed to tank body top, scraping component extends to tank body, heating assembly is fixedly connected with tank body outer wall, heating assembly is set in tank body bottom, discharge component is fixedly connected with tank body bottom.The utility model is stored when resin processing is realized, spiral disc is arranged in the inside by setting spiral piece body structure spiral disc, spiral disc is closely attached to tank body inner wall overall arrangement, can complete the double function of inner wall scraping, material uniform stirring simultaneously when operating, spiral disc is rotated with tank body internal transmission structure low speed, the resin material adhered, adhering in tank body inner wall is continuously scraped and cleaned, improve material fluidity and mixing uniformity, and resin heating is carried out in storage tank, realize global uniform heating temperature control, improve the continuity and safety of storage tank operation, avoid local overheating, material deterioration simultaneously, optimize the overall storage working condition of storage tank.
Owner:DALIAN QIHUA NEW MATERIAL CO LTD

A multi-stage filter combined with a heat exchanger type flue gas treatment structure

The utility model belongs to flue gas purification and waste heat recovery technical field, concretely relates to a kind of multistage filter and heat exchanger combined type flue gas treatment structure, including heat exchanger and multistage filter unit, and the gas outlet of heat exchanger rear end and the gas inlet of multistage filter unit front end are linked, and heat exchanger includes and the heat exchanger shell that multistage filter unit is linked, the outside of heat exchanger shell is provided with cooling medium feed pipe and cooling medium discharge pipe, and multiple heat exchange pipes are fixedly connected between cooling medium feed pipe and cooling medium discharge pipe, the inside of heat exchanger shell is provided with heat exchange zone, and heat exchanger shell is provided with and the space adjusting piece that heat exchange zone is adapted is set. The utility model can make the multiple heat exchange fins inside heat exchanger shell can be evenly contacted with flue gas, relatively uniform heat exchange is carried out, and local overheating or supercooling phenomenon is reduced.
Owner:DAYE HUASHUN MASCH MFG CO LTD

Drier material dispersing and conveying structure

The utility model provides a kind of drying machine material dispersion conveying structure, it is related to drying machine technical field, including drying machine main body, the outer wall of drying machine main body is fixedly connected with support frame, the top of drying machine main body is equipped with feeding hopper.The dispersion assembly is by multistage dispersion structure, first by swing plate and dispersion strip reciprocating swing under the driving of servo motor, form sustained impact segmentation to feeding material, break agglomeration quickly, avoid concentrated accumulation, substantially increase the contact area of material and drying medium, improve initial heat exchange efficiency, subsequently, first, second guide plate is matched with each dispersion strip, constitute progressive dispersion passage, secondary, tertiary dispersion carding to material, prevent partial flow accumulation in conveying, ensure that material is always uniform, overall realization material whole-process uniform dispersion, improve drying efficiency, shorten cycle, reduce local overheating or drying deficiency, ensure product quality stability, reduce equipment jamming risk, enhance operation continuity and reliability.
Owner:FUZHOU PLASTIK TECH CO LTD

Permanent magnet synchronous motor block type injection molded stator

The utility model relates to motor parts field, concretely is a kind of permanent magnet synchronous motor block type injection molding stator, it includes stator body, the permanent magnet of setting in stator body inside: splicing mechanism is set on stator body;Circulating heat dissipation mechanism is set to the outside of stator body;Oscillating plate is set to the inside of circulating heat dissipation mechanism.The utility model is through the setting of assembling mechanism, control card block is clamped into card slot, and it is in the middle of card slot, to can connect two stator body together, repeat operation and form a complete stator, so that the stator is divided into multiple independent arc modules, can simplify the production process of each module, reduce the manufacturing difficulty of whole, each module can be produced and processed respectively, finally again splicing into a complete annular stator, it is favorable to improve production efficiency and product quality, when maintaining, only need to disassemble and replace the module that appears fault, need not to disassemble the whole stator, short the maintenance time.
Owner:ZHEJIANG XINXINGHUI TECH CO LTD

New energy vehicle super-charging box type substation

This invention discloses a prefabricated substation for supercharging new energy vehicles, relating to the field of substation technology. The prefabricated substation includes: a prefabricated housing with an equipment installation area inside, where power equipment is fixedly installed; and an evaporator plate disposed within the equipment installation area and tightly fitted to at least two sides and the bottom of the power equipment. This invention achieves heat transfer by fitting the evaporator plate tightly to the power equipment and constructing a phase change heat transfer cavity with capillary structures inside the evaporator plate. This allows heat to be rapidly absorbed and transferred through phase change, significantly improving heat transfer efficiency and reducing localized overheating compared to traditional single heat conduction or air cooling methods, thereby enhancing the operational stability of the power equipment. Simultaneously, by constructing a circulating path connecting evaporation and condensation, the phase change working fluid is continuously recycled between evaporation and condensation.
Owner:SHAN DONG QI LIN SAN FU GAO FEN ZI CAI LIAO YOU XIAN GONG SI

Heating device

The heating device comprises a base, a driving mechanism and a first heating mechanism, the base comprises a fixed part and a movable part, and the fixed part is used for being connected with a liquid storage device; the first heating mechanism is arranged between the fixed part and the movable part, and the driving mechanism can drive the first heating mechanism to be switched between a first position and a second position; the driving mechanism comprises a shape memory alloy spring and a bias part, the shape memory alloy spring and the bias part are both arranged between the fixed part and the movable part, the shape memory alloy spring is configured to serve as a second heating mechanism, and the bias part is configured to bias the shape memory alloy spring from the first state to the second state. According to the heating device disclosed by the invention, through the synergistic effect of the shape memory alloy spring and the bias part, the expansion and contraction of the heating device in the working state are realized, and the adaptability requirement on the working space is reduced. The shape memory alloy spring integrates the heating function and the driving function, and efficient, compact and intelligent self-adaptive heating can be achieved.
Owner:SINOSTEEL EQUIP & ENG

Packaging box processing equipment

The utility model relates to packaging box processing equipment. The packaging box processing equipment comprises a conveying device, a drying box is fixedly connected to the conveying device; the side surface of the drying box is fixedly connected with a group of diverters; the group of flow dividers are symmetrically arranged; one side of the flow divider is fixedly connected with a heating pipe; an air heater is mounted on one side of the heating pipe; a plurality of air outlets are formed in one side of the drying box; a group of notches are formed in the side surface of the conveying device; the notches and the heating pipes are correspondingly arranged; a plurality of blades are rotationally connected to the middle part of the notch; hot air is sprayed out from the multiple air outlets through the air heater, the drying range can be enlarged, the drying efficiency is improved, the drying time of the packaging box is shortened, the direction of the hot air sprayed out from the air outlets can be adjusted by rotating the blades, and therefore the hot air is blown to a designated area, and the drying efficiency can be improved according to the specific shape of the packaging box and the position needing to be dried. The distribution of hot air is controlled, the drying uniformity is improved, and the situation of local overheating or insufficient drying is reduced.
Owner:SUZHOU PRECISE PACKAGING MATERIAL CO LTD

Direct-current capacitor series-parallel laminated busbar for SVG (Static Var Generator) power module

ActiveCN224204585UReduce the phenomenon of peak voltageReduce parasitic inductanceBus-bar/wiring layoutsBus-bar installationCapacitanceElectronic systems
A direct-current capacitor series-parallel laminated busbar for an SVG power module relates to the technical field of electrical connection and comprises a laminated busbar and a base plate, capacitor mounting holes are distributed on the laminated busbar, a capacitor is mounted in each capacitor mounting hole, and the capacitor mounting holes are communicated with the base plate. The laminated busbar comprises a plurality of layers of thin copper sheets located inside and an insulating film located outside, every two adjacent thin copper sheets are connected, each capacitor installation hole penetrates through the corresponding thin copper sheet, and the capacitors are electrically connected with the thin copper sheets. Two layers of thin copper are laid inside the busbar, so that parasitic inductance of the busbar is remarkably reduced, current can be better distributed, the problems of local overheating and uneven current density are reduced, the phenomenon that peak voltage occurs in the working period of a capacitor is greatly reduced, and the performance and reliability of a whole power electronic system are improved.
Owner:HANGZHOU HUAXIANG ENTERPRISE MANAGEMENT CONSULTING CO LTD

A metal injection molding apparatus that prevents deformation

ActiveCN224642353Uevenly distributedEnsure melt consistency
The utility model discloses a kind of metal injection molding equipment of deformation prevention, it is related to metal injection molding technical field, including base, the top surface of base is fixedly connected with injection molding machine body, the outer wall of injection molding machine body is fixedly connected with heating assembly, the top side surface of injection molding machine body is equipped with feed inlet.The metal injection molding equipment of deformation prevention, through the heating pipe of helical arrangement, can effectively increase contact area, make heat distribution more evenly, reduce local overheating or cold zone, guarantee feed melting consistency, by promoting the uniformity of feed, can effectively prevent product deformation, and by filter plate, large particle feed in feed is filtered, ensure the uniformity of feed, avoid uneven feed, leading to product deformation, and by self-cleaning component, filter plate can be automatically cleaned, while periodically driving filter plate up and down swing, can carry out vibration type cleaning to blocked feed, effectively improve work efficiency.
Owner:GANGQI METAL TECH (SHANGHAI) CO LTD

Electrolytic tank of fish scale-shaped pore partition gas differential discharge type bipolar plate

PendingCN121802446AReduce ohmic impedanceMaximize effective reaction areaCellsElectrodesElectrolytic agentChemical physics
The invention relates to an electrolytic cell of a fish scale-shaped pore partition gas differential discharge type bipolar plate, the electrolytic cell comprises a diaphragm arranged in the center, a cathode reaction electrode and an anode reaction electrode are respectively arranged on two sides of the diaphragm, the cathode reaction electrode is tightly attached to the fish scale-shaped pore hydrogen side bipolar plate, and the anode reaction electrode is tightly attached to the fish scale-shaped pore hydrogen side bipolar plate. The anode reaction electrode is tightly attached to the fish scale-shaped pore oxygen side bipolar plate, a gasket is further arranged between the fish scale-shaped pore hydrogen side bipolar plate and the diaphragm, the hydrogen side electrolyte inlet and the hydrogen side outlet are communicated with the main hydrogen gas chamber, and the oxygen side electrolyte inlet and the oxygen side outlet are communicated with the main oxygen gas chamber. Bubbles are quickly discharged to the side of the main gas chamber through scaly pores of the electrode plate, electrolyte flowing into the main gas chamber through the pores is reduced, the scaly pore electrode plate is in direct contact with the reaction electrode, and fluid increases shearing force and pressure on the bubbles attached to the reaction electrode plate through the reaction electrode.
Owner:CHONGQING UNIV

Power plant wastewater treatment testing device

The invention belongs to the technical field of water pollution control and treatment, and relates to a power plant wastewater treatment testing device. Comprising a shell, a first connecting plate and a second connecting plate are arranged in the shell, a plurality of evaporation pipes are arranged between the first connecting plate and the second connecting plate, a water storage barrel is fixedly connected in the shell, a plurality of through holes are formed in the lower portion of the water storage barrel, and the shell is rotationally connected with a connecting sleeve in a sealed mode; the connecting sleeve is fixedly connected with a plugging frame, and the shell is provided with a driving module used for driving the connecting sleeve to rotate. Waste water is stored in the water storage cylinder in advance, the opening degree of the through hole in the lower portion of the water storage cylinder is controlled, the discharge flow and the water inlet flow are kept balanced, when upstream water supply is interrupted, the waste water stored in the water storage cylinder can be continuously and stably supplied, it is ensured that no neutral position exists in a liquid film entering the evaporation pipe, and the problems of pipe inner wall drying and scaling caused by flow cutoff are fundamentally prevented; the continuous and stable operation of the evaporation and concentration process is ensured.
Owner:GD POWER JIUQUAN GENERATION CO LTD

Automatic peanut oil squeezing processing device

The utility model discloses an automatic peanut oil squeezing and processing device, which relates to the technical field of peanut oil squeezing and stir-frying, and comprises a stir-frying mechanism, the stir-frying mechanism comprises a shell, the inner wall of the shell is rotatably connected with a roller, the inner wall of the roller is fixedly connected with a first rotating plate, and the surface of the shell and the surface of the roller are provided with driving parts; the stirring and discharging mechanism is installed on the surface of the shell and an inner cavity of the roller and comprises a support fixedly connected to one side of the shell, a rotating rod is rotationally connected to the support, one end of the rotating rod extends into the inner cavity of the roller, a connecting rod is fixedly connected to the surface of the rotating rod, and a second rotating plate is fixedly connected to one end of the connecting rod. According to the peanut stir-frying machine, the stir-frying mechanism is matched with the stirring and discharging mechanism, so that peanuts can be uniformly distributed in the stir-frying process, the probability that the peanuts are accumulated in a certain area during growth time is reduced, local overheating and charring are reduced, and the heating uniformity is improved.
Owner:FOSHAN JIANHUA GRAIN & OIL CO LTD