45results about How to "Affect cooling efficiency" patented technology

The invention relates to a temperature management device of a power battery pack of an electric automobile, as well as a manufacture method and an application method thereof. The manufacture method comprises the following steps: cellular stainless steel sheet material is designed; the material is filled with flexible porous nano carbon fiber solvent adsorbate; solvent adopts a non-straight damp pressed flowing mode; a heating device is provided. The temperature management device can perform heating when the temperature is low and perform cooling when the temperature is high, so as to enable the temperature to be balanced. The temperature management (cooling, heating and balancing) device of the power battery pack applied to the electric automobile mainly perform management of heating at low temperature, cooling at high temperature and temperature balancing on the power battery pack, improves the safety of the power battery pack and the temperature management efficiency, reduces the temperature difference among cells in the power battery pack, ensures that the power battery pack can be normally operated when the finished automobile is in a defined operating environment, prolongs the service life of the power battery pack, improves the safety use of the power battery pack, and reduces the after-sales maintenance of the power battery pack.

The invention provides a magnetic coupling drive seal type draught fan. A draught fan body is sealed in a sealed space free of magnetic conduction, and comprises a draught fan drive shaft, a draught fan impeller and an inner magnetic device; the inner magnetic device is mounted at the shaft end of the draught fan drive shaft, the draught fan impeller and the inner magnetic device are coaxially connected to the middle of the draught fan drive shaft, a drive motor is arranged outside the draught fan body and is connected with an outer magnetic device, and the outer magnetic device and the inner magnetic device are opposite and are coupled. Power non-contact transmission is achieved, the draught fan body can be completely sealed in the seal space, use space of the seal space is saved, system seal is ensured, the phenomenon that the heat dissipation of the motor affects the refrigeration efficiency of circular nitrogen is avoided, and the system heat exchange efficiency is improved.

The invention relates to the technical field of air conditioners, and discloses an air conditioner condensate water recycling and circulating cooling device. The device comprises a mounting plate, a rain shelter is fixedly connected to the top of the mounting plate, a mounting frame is fixedly mounted at the top of the front surface of the mounting plate, a machine body is fixedly mounted at the top of the mounting frame, a fan is arranged in the front surface of the machine body, a water suction pump is arranged in the front surface of the machine body opposite to the fan, and a water storagetank is arranged at the bottom of the water suction pump. According to the device, a triangular structure is arranged to enhance the stability of the mounting frame, the fan rotates to drive a convexwheel to move up and down regularly in the vertical direction, a water pumping piston is driven to move in the vertical direction, the water pumping piston water in the water storage tank is pumped into the water outlet through the water pumping pipe, the fan rotates to serve as a power source of the water pump, the utilization rate of mechanical motion is increased, and the structural diversityis enhanced.

The invention discloses a GPU server with efficient operation and maintenance. The GPU server comprises a box body, a motor, a rotating mechanism, a reciprocating mechanism, a pushing and extruding mechanism, a ventilation mechanism, a knocking mechanism and a dust removal mechanism, the motor is fixedly welded to the top wall of the box body, the rotating mechanism is fixedly welded to the output end of the motor, the pushing and extruding mechanism is fixedly welded to the side wall of the box body, a reciprocating mechanism for driving the pushing mechanism to reciprocate is welded and fixed on the inner wall of the box body, and a ventilation mechanism for circulating gas in the box body is arranged on the side wall of the box body. By arranging the negative pressure fan, the rotating shaft, the air outlet holes and other structures, the negative pressure fan pumps out hot air in the box body from the air outlet holes, a herringbone air path from bottom to top is formed, the heat dissipation efficiency is improved, a push rod extrudes cooling liquid in the cooling box from a liquid outlet connector into a circulating pipe for circulation through a piston, the circulating pipe is embedded in the inner wall of the box body, and high temperature generated in the box body is further cooled, so that the heat dissipation performance is obviously improved.

The invention discloses a molding cooling device for processing an outer insulating layer of a power cable. The device comprises a workbench; a spraying chamber, a cooling water tank and an air dryingchamber are sequentially arranged at the upper end of the workbench from left to right. The bottom of the spraying chamber and the bottom of the air drying chamber are fixedly connected with fixing frames correspondingly. A water storage tank is arranged at the upper end of the workbench and located outside the spraying chamber. A plurality of rolling shafts are arranged in the cooling water tankat equal intervals, the two ends of each rolling shaft are horizontally connected with connecting shafts correspondingly, the outer walls of the connecting shafts are sleeved with fixing rods, the fixing rods are fixed to the inner bottom of the cooling water tank, conveying openings are formed in the spraying chamber and the air drying chamber correspondingly, and pressing rollers and conveyingrollers are arranged at the upper ends and the lower ends in the conveying openings correspondingly. The molding cooling device overcomes the defects in the prior art, is reasonable in design, conducts pre-spraying before the cable enters the cooling water tank, improves the cooling efficiency, can recycle spraying water, saves water resources, and has high social use value and application prospects.

The invention discloses a low-noise and high-low-pressure pipeline assembly and method for manufacturing the same. The pipeline assembly comprises a high-pressure pipe and a low-pressure pipe, and further includes a heat preservation pipe and a cooling device, the two ends of the heat preservation pipe are respectively provided with a first positioning block and a second positioning block, the high-pressure pipe and the low-pressure pipe penetrate the first positioning block, the heat insulating pipe and the second positioning block, the heat insulating pipe is provided with a heat insulatingplate, the heat insulating plate divides the heat insulating pipe into a first cavity and a second cavity, the high-pressure pipe is connected in the first cavity through the first cushioning assembly, and the low-pressure pipe is connected in the second cavity through the second cushioning assembly. The method comprises the following steps of: processing a high-pressure pipe, processing a low-pressure pipe, installing an insulation pipe, installing a cooling device and testing the high-pressure and low-pressure pipelines. The invention can insulate the refrigerant in the high and low pressuretubes, reduce the influence of the temperature in the engine room on the high and low pressure tubes, reduce the heat exchange between the high and low pressure tubes, prevent the refrigerant in thehigh and low pressure tubes from being heated to reduce the efficiency of the expansion valve and the compressor, and affect the refrigeration efficiency of the air conditioner and the power consumption of the compressor.

A high-heat-dissipating air-type bus duct in accordance with that present invention, include an upper cover plate, a Lower cover panel, a left panel and right panel, The upper cover plate, the lower cover plate, the left side plate and the right side plate are enclosed into a line accommodation cavity, a bus bar is installed in the line accommodation cavity, a heat dissipation cavity is arranged on the upper cover plate and the lower cover plate, the heat dissipation cavity comprises a top plate and a connecting plate connecting the top plate with the upper cover plate and the lower cover plate, the heat dissipation cavity is communicated with the line accommodation cavity, and a heat dissipation hole is arranged on the connecting plate. The invention also discloses a preparation method ofa high heat dissipation air type bus duct, which not only improves the strength of the bus duct, but also effectively improves the heat dissipation efficiency of the bus duct and prolongs the servicelife of the bus duct.

A vehicle cooling device includes: at least one of a radiator and a condenser; a fan cover including a fan configured to cool the at least one of the radiator and the condenser, the radiator, the condenser and the fan cover being positively charged; a connecting part that connects the at least one of the radiator and the condenser and the fan cover with each other; and a self-discharge static eliminator that is installed on a non-conductive wall surface of the connecting part, and is configured to decrease an electric charge amount of a part of the non-conductive wall surface within a limited range, centered on a location where the self-discharge static eliminator is installed, static elimination of the at least one of the radiator and the condenser being performed by the self-discharge static eliminator.

The invention provides a temperature control method for a single-system air cooling refrigerator, an electronic device and a computer readable medium. The method comprises the steps that when it is detected that a defrosting program is completely executed, a refrigerating circulation system is started, and an air door of a first chamber is closed, so that a second chamber is refrigerated under thecondition of isolating the first chamber; and according to a preset air door opening condition, after the second chamber is refrigerated for a period of time, the air door of the first chamber is triggered to be opened, and then the first chamber is refrigerated. According to the temperature control method, large fluctuation of the temperature of the second chamber of the single-system air cooling refrigerator in the process of restoring the refrigerating after defrosting can be effectively avoided, and then the problem that the storage validity period and storage quality of food in the second chamber are affected due to the large fluctuation of the temperature of the second chamber is avoided.

The invention discloses a photographic film cooling device. The photographic film cooling device comprises a rack and a cooling pond arranged below the rack. The photographic film cooling device is characterized in that the photographic film cooling device further comprises a guide rail and a cooling box; one end of the guide rail is connected with the rack, and the other end of the guide rail is also connected with the rack; the middle portion of the guide rail is arranged in the cooling pond; the middle portion, in the cooling pond, of the guide rail is in the shape of V; besides, the two edges of the guide rail are provided with fixing clamps capable of freely moving; the cooling box is arranged at the position of the joint of the guide rail and the rack; and a beam is arranged on the portion, above the cooling pond, of the rack and provided with a vertically-downward spray head. The photographic film cooling device is basic in structure and easy to operate; by means of the arrangement of the guide rail and the fixing clamps, a photographic film normally enters the cooling pond and is completely immersed in the cooling liquid, regular cooling is achieved, and the cooling efficiency is improved through the cooling box; and a speed controller controls the speed of the guide rail, finally, the feeding speed of a rubber sheet in winding is adjusted, and the winding effect is better.

The invention belongs to the technical field of pumps, and particularly relates to heat pump cooling and heating co-supply equipment. The heat pump cooling and heating co-supply equipment comprises aheat pump outer shell, condenser heat dissipation grooves, heat dissipation holes, rotating cylinders, dust sticking blocks, a triangular groove plate, a wind wheel, a rotating rod, snow protection frame, shielding meshes, an air inlet pipe, a dust removal sliding block, a sliding groove, a bottom supporting plate, a bottom positioning block, an inserting plate, a supporting plate, pushing pieces,positioning holes, connecting pieces, a pressure gauge and pipeline connecting holes. According to the heat pump cooling and heating co-supply equipment, the triangular groove plate is arranged at the top end of the heat pump outer shell, the pushing pieces are rotatably connected to an inner cavity of the triangular groove plate, a windmill is fixedly connected to the end part of the rotating rod, the snow falling from the top can be accumulated on the surface of the triangular groove plate through the triangular groove plate in snowfall weather, and the wind wheel is driven to rotate through the airflow in the air, and then the rotating rod is driven to rotate, so that the function of the pushing pieces quickly removing the accumulated snow on the surface of the triangular groove plateis realized; and the blockage of the air inlet pipe, the corrosion of the top end of the heat pump outer shell and the influence on the overall heat dissipation efficiency due to the fact that snow isaccumulated on the surface of the top end of the heat pump outer shell are prevented.

The invention disclose an LED lamp bead assembly with the good heat dissipation effect. The assembly comprises a lamp holder, LED lamp beads and a lampshade, the LED lamp beads and the lampshade are arranged at the top end of the lamp holder, the LED lamp beads are located in the lampshade, a cavity is formed in the lamp holder, a plurality of air holes are formed in the top wall of the lamp holder, the cavity is communicated with the lampshade through the air holes, and a heat dissipation opening is formed in the side wall of the lamp holder. The invention aims at providing the LED lamp bead assembly which is high in heat dissipation efficiency and good in dust removal effect.

The invention discloses a vehicle-mounted hydraulic constant speed power generation system which comprises a placing box. A generator set is fixedly installed on the bottom inner wall of the placing box. A mounting groove is formed in the top inner wall of the placing box. A rotary motor is mounted in the mounting groove. A rotating shaft is welded to an output shaft of the rotary motor. A plurality of fan blades are fixedly mounted on the outer side of the rotating shaft. Two rotating grooves are formed in the top inner wall of the placing box. Spindles are mounted into the rotating grooves in a rotating mode, and the outer side of the rotating shaft and the outer side of one of the two spindles are fixedly sleeved with first chain wheels. The outer sides of the two first chain wheels areengaged with one same first chain. The outer side of the rotating shaft and the outer side of the other one of the two spindles are both fixedly sleeved with second chain wheels. The vehicle-mountedhydraulic constant speed power generation system is simple in structure, economical and practical, and the generator set can be subjected to heat dissipation treatment through the rotating shaft and the fan blades. Moreover, dust on a dust screen can be well shaken off through moving plates and rubber pillars, and the phenomenon that influences, caused by blockage of the dust screen on the heat dissipation efficiency is avoided.

The invention discloses a solar photovoltaic and photo-thermal integrated heat supply system. The system comprises a solar photovoltaic system, an air heat exchange pipeline, a water heat exchange pipeline, a water storage tank, an electric auxiliary heating device, a cold water inlet pump, a hot water inlet pump and a water ring vacuum pump. The solar photovoltaic system comprises a glass panel,a solar panel and a bottom plate, the solar panel is laid on the bottom plate, and the glass panel is laid on the upper surface of the solar panel; the air heat exchange pipeline and the water heat exchange pipeline are laid between the solar panel and the bottom plate; one end of the air heat exchange pipeline is connected with an air inlet, the other end of the air heat exchange pipeline is connected with a hot air outlet through a water ring type vacuum pump; and one end of the water heat exchange pipeline is connected with the water storage tank, the other end is connected with the electric auxiliary heating device through the hot water inlet pump, the water storage tank is connected with the electric auxiliary heating device through the cold water inlet pump, and a water outlet is externally connected with the electric auxiliary heating device. The advantages of solar heat supply and power supply and water ring type vacuum pump air exhaust are combined, electric energy is saved, the operation cost is low, the solar energy utilization rate is high, and gradient utilization of energy is achieved.

The invention discloses a cooling and dust removing device for electronic components. The device comprises a transverse plate, four supporting columns are fixedly installed at the top of the transverse plate, every two of the four supporting columns are symmetrically arranged, an installation plate is fixedly installed at the top of each supporting column, and a dust collection box and a dust suction fan are fixedly installed at the top of the transverse plate. A filter screen is fixedly installed in each dust collection box through screws, the top of each dust collection box is of an openingstructure, a cover plate is fixedly installed at the top of each dust collection box through screws, the discharging end of the dust suction fan is fixedly connected with a dust discharging pipe, andthe end, away from the dust suction fan, of the dust discharging pipe extends into the dust collection boxes and is located below the filter screens. The suction end of the dust suction fan is fixedlyconnected with a first conveying pipe, and a mounting hole is formed in the top of the transverse plate. The device is reasonable in design and good in practicability, electronic components can be well dedusted, cooled and cooled, and the phenomena that the electronic components are damaged due to high temperature and short circuit occurs are avoided.

The invention relates to the technical field of dust falling equipment, in particular to a dust falling device for a steel slag grinding workshop, which comprises a dust falling device body, the dust falling device body is provided with a heat dissipation structure, a sweeping structure and a damping structure, and the damping structure is provided with a cleaning structure. A positioning structure is mounted on the dust falling device body, a placing structure is mounted on the dust falling device body, and a fixing structure is mounted on the placing structure; by installing the heat dissipation structure on the dust fall device body, heat dissipation can be conducted on the interior of the dust fall device body when the dust fall device body works, and the situation that due to the fact that the interior of the dust fall device body is overheated after long-time use, a circuit is burnt out, and the dust fall efficiency of a grinding workshop is affected is prevented; and meanwhile, the heat dissipation structure can be cleaned through the cleaning structure, and the cleaned dust can be stored.

The present invention provides an LED lamp bead assembly with good heat dissipation effect, comprising: a lamp holder, an LED lamp bead, and a lampshade, the top of the lamp holder is respectively provided with an LED lamp bead and a lampshade, and the LED lamp bead is located in the lampshade , the lamp holder is provided with a cavity, the top wall of the lamp holder is provided with a number of ventilation holes, the cavity communicates with the lampshade through the ventilation holes, and the side wall of the lamp holder is provided with a heat dissipation port. The purpose of the present invention is to provide an LED lamp bead assembly with high heat dissipation efficiency and good dust removal effect.

The invention belongs to the technical field of pumps, and specifically relates to heat pump combined cooling and heating equipment, which includes a heat pump shell, a condenser heat dissipation groove, a heat dissipation hole, a rotating cylinder, a sticky dust block, a triangular groove plate, a wind wheel, a rotating rod, and a snow-proof Frame, shielding mesh, air intake pipe, dust removal slider, chute, bottom support plate, bottom positioning block, inserting plate, support plate, toggle piece, positioning hole, connecting piece, pressure gauge and pipe connection hole. In the present invention, a triangular groove plate is arranged on the top of the heat pump casing, a toggle plate is connected to the inner cavity of the triangular groove plate, and a windmill is fixedly connected to the end of the rotating rod, so that the top can be dropped through the triangular groove plate in snowy weather. Snow accumulates on the surface of the triangular groove plate, and the airflow in the air drives the wind wheel to rotate, thereby driving the rotating rod to rotate, so as to realize the function of the toggle piece to quickly remove the snow on the surface of the triangular groove plate, and prevent the top surface of the heat pump shell from snow accumulation , resulting in the blockage of the air intake pipe, as well as the corrosion of the top of the heat pump casing and affecting the overall heat dissipation efficiency.

The invention provides an automobile radiator. The radiator comprises a water outlet pipe, wherein a water outlet tank is fixed to the lower end of the water outlet pipe, a heat radiating pipe is clamped to the right end of the water outlet tank, a heat radiating device is fixed to the front end of the heat radiating pipe, a water inlet tank is clamped to the right end of the heat radiating pipe, and a water inlet pipe is fixed to the upper end of the water inlet tank. According to the radiator, a fixed ring is fixed to the surface of a connecting pipe, a heat-conducting fin is inserted into the connecting pipe and directly makes contact with hot water inside the connecting pipe, a temperature of the surface of the hot water can be directly transmitted to the surface of the heat-conducting fin, water flow in the center of the connecting pipe can guide heat out through the heat-conducting fin, and meanwhile a contact area between a heat radiating fin and air is increased, the heat radiating efficiency is improved, so that a temperature of an engine is controlled within a proper range.

The invention discloses a cladding type radiator and an inductive high-efficiency heat dissipation structure. The cladding type radiator comprises a heat dissipation main body, the heat dissipation main body comprises an accommodation cavity, and the bottom of the accommodation cavity is provided with an opening for placing an electrical appliance component therein. The cladding type radiator further comprises a plurality of first radiating fins, the heat dissipation main body comprises a first outer wall, the first radiating fins extend outwards in a mode of being vertical to the first outer wall, and along the direction vertical to the first radiating fins, the closer the first radiating fins are to the central portion of the direction, the heights extending outwards from the first outer wall are larger. The invention simultaneously provides an inductive high-efficiency heat dissipation structure using the cladding type radiator. The cladding type radiator and the inductive high-efficiency heat dissipation structure can be adapted to harsh environment, are high in protection grade and high in heat dissipation efficiency and can resist water accumulation and dust accumulation.

The invention discloses a gastrointestinal surgery operation auxiliary frame with a stable structure. The gastrointestinal surgery operation auxiliary frame comprises a base and a supporting rod. A standby storage battery is mounted in the base, a cover plate is hinged to the middle of the front surface of the base, mounting grooves are formed in the left end and the right end of the lower surface of the base respectively, first electric push rods are arranged at the front end and the rear end in the mounting grooves formed in the left end and the right end of the lower surface of the base respectively, and supporting plates are fixedly connected to the telescopic ends of the first electric push rods on the same side; universal wheels are arranged at four corners of the middle of the lower surface of the base; the four supporting rods are of an L-shaped structure, the auxiliary frame can be fixed after moving to a proper position so as to prevent the auxiliary frame from sideslip, meanwhile, the height of a top plate of the auxiliary frame is convenient to adjust, and the auxiliary frame can be suitable for medical staff of different heights; and when the external circuit is abnormal, the standby storage battery can be used for emergency power supply, so that the practicability of the auxiliary frame is improved.

The invention discloses a control method of an air conditioner, comprising the following steps: collecting outdoor sunlight intensity, outdoor ambient temperature and indoor ambient temperature; determining the temperature difference between indoor and outdoor according to the outdoor ambient temperature and the indoor ambient temperature Change trend: adjust the operating parameters of the air conditioner according to the sunlight intensity, the change trend of the temperature difference, and the current operating mode of the air conditioner. The invention also discloses an air conditioner control device, the air conditioner, a smart home system and a computer-readable storage medium. The invention improves the intelligence of the operation of the air conditioner.

The invention provides an adjustable projection device for multimedia teaching, which includes a projector and a guide rail. A chute is provided on the inner side of the guide rail. A hydraulic rod is welded on the bottom of the projector, and a hydraulic rod is arranged on one side of the hydraulic rod. A telescopic tube, the other side of the hydraulic rod is provided with a motor, the top of the motor is installed with a telescopic rod through a bolt, the top of the telescopic rod is welded with a gear, and one side of the chute is provided with tooth patterns, so There is a sliding sleeve on the top of the telescopic tube. The adjustable projection device for multimedia teaching can use the large heat capacity of the cooling water to increase its local heat dissipation rate, and simultaneously use two heat dissipation methods to dissipate heat at the same time without consuming electric energy. No noise, easy to use in classrooms, can prevent dust from affecting the heat dissipation efficiency of heat dissipation pipes and cooling pipes, can prevent a large amount of dust from accumulating at the bottom of the filter, does not require regular cleaning by personnel, saves manpower consumption, and is suitable for multimedia teaching Use it with projection.

The invention discloses a water-cooling heat dissipation device for electrical equipment, and relates to the technical field of electrical appliances. Comprising a heat dissipation pipe, a cleaning mechanism is arranged outside the heat dissipation pipe, the cleaning mechanism comprises a sleeving plate, a cleaning soft brush, a connecting plate, a telescopic rod and a linear motor, the sleeving plate is slidably connected to the outer wall of the heat dissipation pipe in a sleeving mode, the outer end of the cleaning soft brush is fixedly installed on the sleeving plate, and the inner end of the cleaning soft brush is arranged close to the outer wall of the heat dissipation pipe; the connecting plate is fixedly embedded in the outer wall of the sleeving plate, one end of the telescopic rod is fixedly embedded in the outer wall of the connecting plate, and the other end of the telescopic rod is fixedly embedded in the output end of the linear motor. According to the water-cooling heat dissipation device for the electrical equipment, the cleaning mechanism is arranged on the heat dissipation pipe, the sleeving plate can drive the cleaning soft brush to clean the outer wall of the heat dissipation pipe, the situation that dust adheres to affect the heat dissipation efficiency of the heat dissipation pipe is prevented, the collecting groove can conveniently collect impurities and dust cleaned by the sleeving plate, and the heat dissipation efficiency is improved.

The intelligent rapid cooling device comprises a base, a water inlet pipe, an upper mold body, a second bearing and a water tank body, a lower mold body is arranged on one side of the outer wall of the upper end of the base, and the upper mold body is arranged on one side of the outer wall of the upper end of the lower mold body; cooling grooves are formed in the outer walls of the opposite sides of the lower die body and the base correspondingly, and water inlet pipes are inserted into the lower ends of one sides of the inner walls of the cooling grooves. By arranging the water tank body, the cooling tank and the supporting frame, the effect of conveniently cooling a workpiece is achieved, the purpose of controlling the temperature of cooling water is achieved by controlling the inlet amount of hot water and cold water, direct low-temperature cooling of molten materials is avoided, it is guaranteed that the materials can be slowly cooled, and the service life of the materials is prolonged. The problems of material cracking and non-standard forming are avoided, the forming quality of materials is improved, the defective product rate is reduced, and the production cost of workpieces is indirectly reduced.

The invention belongs to the technical field of temperature control systems, and particularly relates to an intelligent temperature control system based on communication network engineering, the intelligent temperature control system comprises a communication unit, a protection unit and an intelligent temperature control unit, the communication unit comprises a server body, and the server body is used for providing service support for a user of a communication network; the protection unit comprises a cabinet, a cabinet door and a partition plate; according to the invention, by starting the telescopic rod above the cooling groove right facing the overheated part, the air quantity passing through the cooling groove is increased, and cooling air intensively flows to the overheated part on the server body through the gap between the first plates, so that the overheated part is cooled in a centralized manner; and when the server body is on fire, the carbon dioxide gas tank is started to spray carbon dioxide gas to act on the on-fire part in a centralized manner through the cooling tank, so that the on-fire part is prevented from spreading.

The invention relates to a monolithic heating glass for vehicles, which comprises a monolithic glass substrate, a composite conductive film and a conductive element; a shielding tape is arranged around the edge of the monolithic glass substrate; the composite conductive film comprises a transparent conductive oxide film. The transparent conductive oxide film is arranged on the surface of the single glass substrate, the outer edge of the transparent conductive oxide film completely covers the inner edge of the masking tape, and the protective film is arranged on the On the surface of the transparent conductive oxide film, the outer edge of the protective film is aligned with the inner edge of the masking tape or covers the inner edge of the masking tape. In the present invention, a composite conductive film is arranged on the glass substrate for heating to replace the heating of silver paste printing, so as to avoid visual field interference caused by silver paste printing; the protective film covered on the surface of the transparent conductive oxide film can prevent the transparent conductive oxide film from being used Peeling, oxidizing, or scratching occurs.

The invention relates to a sectional type transmission mechanism for an industrial heating furnace. The sectional type transmission mechanism comprises a heating section transmission mechanism and a cooling section transmission mechanism, and the heating section transmission mechanism and the cooling section transmission mechanism are connected through a transition transmission mechanism. The heating section transmission mechanism comprises a wheel shaft and a heating section net belt, the heating section net belt is in friction transmission connection with the wheel shaft, and a tensioning wheel is arranged on the inner side of the heating section net belt. The cooling section transmission mechanism comprises a wheel shaft and a cooling section net belt, the cooling section net belt is in friction transmission connection with the wheel shaft, and a driving gear shaft is arranged on the inner side of the cooling section net belt. The transition transmission mechanism comprises a first wheel shaft, a transition gear shaft and a second wheel shaft, the first wheel shaft, the transition gear shaft and the second wheel shaft are sequentially arranged on a support from top to bottom, the first wheel shaft is used for reducing a connecting gap between the heating section net belt and the cooling section net belt, and the second wheel shaft is used for expanding a meshed wrapping angle between the heating section net belt and the transition gear shaft. The relatively independent heating and cooling modes are adopted in the sectional type transmission mechanism, the production efficiency is improved, rapid cooling on a workpiece is achieved, the temperature of an outlet of the workpiece is further guaranteed, and the production cost is reduced.

The invention relates to the technical field of computer hardware, and discloses an energy-saving cooling assembly for computer hardware by using a thermal expansion effect, the energy-saving cooling assembly comprises a ventilation frame, the bottom of the ventilation frame is fixedly connected with a driving seat, the driving seat is filled with a thermal expansion body, a first push plate is arranged above the liquid level of the thermal expansion body, a driving wind wheel is movably connected to the interior of the driving seat, and a rotating shaft of the driving wind wheel is fixedly connected with a driving rod. The driving wind wheel rotates through a driving rod, so that the driving rod drives a two-way screw rod connected with the driving rod to rotate, two sliding blocks on the outer side wall of the two-way screw rod slide inwards, the sliding blocks drive sliding plates to slide outwards through connecting rods, the sliding plates push air in a ventilation frame, airflow drives fan blades in a ventilation seat to rotate, the fan blades send airflow into the case through the ventilation pipe, cold and heat exchange is completed, the cooling purpose is achieved, the device can convey the airflow without being powered on, and the energy-saving purpose is achieved.