37results about How to "Extend cooling time" patented technology

The invention relates to the technical field of air conditioner heat dissipation, in particular to an air conditioner multi-stage heat dissipation device and method with a heat accumulation prevention function. The air conditioner multi-stage heat dissipation device comprises an air guide pipe and a discharge pipe fixed to the side wall of the air guide pipe, a first sieve plate is fixed to the end, away from the discharge pipe, of the air guide pipe, and a second sieve plate is fixed to the side wall of the discharge pipe; a liquid storage tank is further fixed on the air guide pipe; the fan is rotationally mounted in the air guide pipe and used for controlling external air to enter the air guide pipe; the driving mechanism is arranged in the air guide pipe, a water-cooling circulating mechanism connected with the driving mechanism is further arranged in the air guide pipe, and a circulating cooling pipe communicated with the liquid storage tank is connected to the water-cooling circulating mechanism; according to the multi-stage air conditioner, multi-stage heat dissipation of the air conditioner can be achieved through cooperation of water cooling and air cooling, the output power of water cooling and the output power of air cooling are automatically adjusted according to the temperature of the air conditioner, and therefore the heat dissipation effect is automatically adjusted.

The utility model belongs to the technical field of injection molding machines, and particularly discloses a constant-temperature heater for an injection molding machine, which comprises a heater body, the heater body is provided with an upper arc-shaped heat preservation shell and a lower arc-shaped heat preservation shell, the upper arc-shaped heat preservation shell and the lower arc-shaped heat preservation shell are provided with a connecting piece for hinging, and the connecting piece comprises a hinging seat and a connecting plate. The hinge seat is fixedly arranged at the hinge end of the inner circumferential wall of the upper arc-shaped heat preservation shell, a fixing piece is arranged at the opposite end of the connecting piece and comprises a first clamping block and a second clamping block, the first clamping block is fixedly arranged on the outer circumferential wall of the upper arc-shaped heat preservation shell, and fastening frames are movably installed at the two ends of the first clamping block. The second clamping block is fixedly arranged on the lower arc-shaped heat preservation shell. The two ends of the upper arc-shaped heat preservation shell and the two ends of the lower arc-shaped heat preservation shell are each provided with a fan-shaped installation plate, and a plurality of electric heating pipes are arranged between the installation plates on the two sides in an array mode.

The utility model relates to the technical field of energy storage battery cabins, and discloses a safe and explosion-proof energy storage battery cabin which comprises a battery cabin shell, a sealing cover is connected to the left side of the battery cabin shell, a first pressure release valve is installed at the left end of the sealing cover, cooling assemblies are installed on the inner side and the outer side of the battery cabin shell, and a second pressure release valve is installed at the left end of the first pressure release valve. The cooling assembly comprises a special-shaped water tank, a semiconductor chilling plate, a sealing heat conduction piece, a second pressure release valve, a heat conduction containing shell, a spiral water cooling pipe, an infusion pump and a spoiler. According to the safe and explosion-proof energy storage battery cabin, the temperature of heated liquid in the special-shaped water tank is reduced by using a sealing heat-conducting fin and a semiconductor chilling plate, so that low-temperature liquid always flows in a spiral water-cooling pipe, heat dissipation and cooling of a storage battery in a heat-conducting placement shell are maintained, and the cooling effect of the energy storage battery cabin is improved; the problem of potential safety hazards caused by too high heat of the energy storage battery cabin is avoided, and operation and use of a user are further facilitated.

The invention provides a preparation method and device of a nickel-based corrosion-resistant alloy thin strip, and relates to the technical field of nickel-based corrosion-resistant alloys, and the preparation method comprises the following steps: S1, forging, hot rolling and cold rolling a cast nickel-based corrosion-resistant alloy original cast ingot to form a relatively thin strip I; s2, the first thin strip obtained in the step S1 is subjected to rolling machining through first rolling equipment, and a second thin strip is formed; s3, the second thin strip obtained in the step S2 is subjected to rolling machining through second rolling equipment, and a third thin strip is formed; wherein in the rolling process, the rolling speed of the second rolling device is controlled to be smaller than that of the first rolling device. According to the method, hot cracks and burns generated on the surface of the nickel-based corrosion-resistant alloy thin strip can be reduced, and the surface quality of the finished nickel-based corrosion-resistant alloy thin strip is guaranteed.

The utility model discloses a condenser capable of cooling uniformly, which relates to the technical field of condensers and comprises a protective shell, a top cover arranged at the top end of the protective shell, a condensate inlet and a condensate outlet arranged on two sides of the protective shell, a base arranged at the bottom end of the protective shell, a condensation cavity arranged inside the protective shell, and a condensation pipe arranged inside the condensation cavity. And an accelerating pipe is arranged on one side of the condensate outlet. According to the condenser, the protection shell, the top cover and the base are matched, the stability and safety of the condenser are improved when the condenser is cooled, the condensation cavity is matched with the condensation pipe, a sealed cooling environment is provided when condensate in the condensation pipe is cooled, the cooling efficiency is improved, and the service life of the condenser is prolonged. And the condensate is cooled more uniformly through the condensing pipe, the condensate inlet is matched with the condensate outlet, the condensate passes through the accelerating pipe after condensation is finished, and the discharging efficiency of the cooling liquid is improved.

The invention provides a refrigeration mechanism for cooling clothes and a manufacturing process of the refrigeration mechanism, and belongs to the technical field of protective clothing, the refrigeration mechanism for cooling clothes comprises a containing part, a heat preservation layer, a polyurethane film, a phase change material, a flexible heat conduction pipe, a metal wire braided fabric and a heat absorption layer, and the containing part is provided with a containing cavity with an opening in one side; the heat preservation layer wraps the periphery of the containing piece; the polyurethane film is connected to the opening of the containing part so that the containing cavity can be closed. The phase change material is arranged in the accommodating cavity; one end of the flexible heat conduction pipe is fixedly connected to the side, away from the containing cavity, of the polyurethane film, and the peripheral face of the flexible heat conduction pipe is attached to the polyurethane film. The metal wire braided fabric is fixedly connected to the other end of the flexible heat conduction pipe, and the metal wire braided fabric is laid on the side, away from the containing part, of the polyurethane film; the heat absorption layer is arranged on the side, away from the containing piece, of the metal wire braided fabric.

The invention discloses a chain production quenching device capable of preventing knotting of a chain, the chain production quenching device is provided with a base, the two sides of the top end of the base are respectively connected with a conveyor belt and a quenching box, the interior of the quenching box is uniformly connected with bearing rollers, and the interior of the quenching box is uniformly connected with guide chain wheels. In the forward moving process of the conveying belt, a first bevel gear is matched with a second bevel gear and a first gear to drive a material receiving box and a partition plate to rotate, under pushing of a longitudinal plate, a chain penetrates through a discharging groove of a baffle to fall onto the conveying belt for conveying, the heat dissipation time of the chain is prolonged, workers are prevented from being injured, and the working efficiency is improved. The continuous work is realized; a second gear is driven by a motor to rotate, rotary spraying of a spraying pipe is achieved, the quenching effect of the chain in the quenching box is improved, impurities are intercepted through a filter plate in cooperation with a liquid inlet pipe and a liquid pump, and cyclic utilization of cooling liquid is achieved.

The present invention relates to the technical field of air-conditioning heat dissipation, and specifically to a multi-stage heat dissipation device and method for air-conditioning with a function of preventing heat accumulation, comprising: an air duct, and a discharge pipe fixed to the side wall of the air duct, a first sieve plate fixed to the end of the air duct facing away from the discharge pipe, a second sieve plate fixed to the side wall of the discharge pipe, and a liquid storage tank fixed to the air duct; a fan rotatably installed in the air duct and used to control the outside air to enter the air duct; a driving mechanism arranged in the air duct, a water-cooling circulation mechanism connected to the driving mechanism is also arranged in the air duct, and a circulating cooling pipe connected to the liquid storage tank is connected to the water-cooling circulation mechanism; a temperature control adjustment mechanism is arranged on the driving mechanism. The present application can achieve multi-stage heat dissipation of the air conditioner through the cooperation of water cooling and air cooling, and automatically adjust the output power of water cooling and air cooling according to the temperature of the air conditioner, thereby automatically adjusting the heat dissipation effect.

The utility model relates to the technical field of bifocal lenses, and discloses an efficient flowing wind type bifocal lens lamp set structure which comprises a middle shell, a wind guide radiator is arranged on the middle side in the middle shell, a front cover is arranged on the left side in the middle shell, a lens is arranged on the left side of the front cover, and a fixing frame is arranged on the right side in the middle shell. A ventilation baffle is arranged on the right side of the interior of the middle shell, fan blades are rotatably connected to the interior of the fixing frame, a driving motor is fixedly connected to the right side of the fixing frame, first air guide cavities are formed in the periphery of the outer wall of the air guide radiator, and second air guide cavities are formed in the periphery of the outer wall of the front cover. According to the dual-light lens lamp, under the mutual cooperation of the middle shell, the air guide radiator, the front cover, the first air guide cavity, the second air guide cavity, the fixing frame and the fan blade ventilation baffle, dual cooling of the dual-light lens lamp is achieved, the interior and the outer layer are cooled at the same time, the overall cooling time can be shortened, the stability of light output is kept, and the lighting effect of the dual-light lens lamp is ensured.

The utility model discloses a kind of laser cutting plasma cooling liquid circulating equipment, specifically relates to laser plasma cutting machine technical field, comprising: fixed frame, the inner side one end of the fixed frame is provided with first liquid storage tank, and the inner side other end of fixed frame is provided with second liquid storage tank, the bottom end of the fixed frame is close to the side of first liquid storage tank and is provided with liquid pump. The utility model is by being provided with heat dissipation component in second liquid storage tank, heat dissipation component is composed of multiple groups of heat-conducting plate that are obliquely staggered distribution, can make the high-temperature cooling liquid that flows back in turn flow in each heat-conducting plate, cooperate with heat dissipation fin can heat be scattered to the box body, and the flow path of cooling liquid is long, can greatly extend heat dissipation time, simultaneously, multiple groups of partition plates are arranged on heat-conducting plate, can further make cooling liquid evenly distributed on heat-conducting plate, to improve heat-conducting effect, to effectively dissipate heat, greatly guarantee the circulating cooling effect of cooling liquid.

The present invention provides a lithium-free low-expansion high-heat-resistant ceramic boiler and a preparation method thereof, belonging to the technical field of ceramic preparation. The lithium-free low-expansion high-heat-resistant ceramic boiler provided by the present invention comprises, by weight, 40-60 parts of fused quartz, 15-25 parts of washed black mud, 20-50 parts of Ganzhou clay, 1-2 parts of sodium chloride, and 2-8 parts of zirconium tungstate. The ceramic material provided by the present invention does not contain lithium, gets rid of the supply restriction of raw materials that rely on imported spodumene and petalite, has a lower firing temperature than "lithium-containing" materials, has low production costs, and the obtained product has good thermal shock resistance, and does not burst after more than 600 cold and hot cycles at 660℃-20℃.

The utility model relates to the field of medical equipment, in particular to a dragon tank fire extinguishing cover and a fixing device thereof, the dragon tank fire extinguishing cover comprises a cover body, the cover body is provided with a fire extinguishing cavity for containing a dragon tank opening, a heat insulation layer is embedded in the inner wall of the fire extinguishing cavity, and when a dragon tank is inversely buckled on the inner wall of the fire extinguishing cavity, the heat insulation layer abuts against the dragon tank opening to form sealing. Through the arrangement of the heat insulation layer, external air is not prone to entering the inner cavity of the pitaya tank, when oxygen in the inner cavity of the pitaya tank is exhausted, the grain in the pitaya tank is extinguished, thorough fire extinguishing of moxa ash is achieved, fire disasters and waste of the grain are reduced, meanwhile, when the grain is extinguished, heat energy supply of the grain to the pitaya tank is reduced, and the service life of the pitaya tank is prolonged. The cooling time of the pitaya tank is shortened, so that the stability of the next round of operation of the pitaya tank is ensured; and the cover body of the pitaya does not need to be subjected to thermal baking for a long time, so that the cover body is not easy to crack, scorch or deform, and the service life of the cover body is prolonged.

The invention relates to the technical field of superconducting magnet refrigeration, in particular to a three-stage refrigeration system based on a superconducting magnet, which is characterized in that a magnet is placed in a heat preservation container, the heat preservation container is arranged in a vacuum low-temperature thermostat, and the vacuum low-temperature thermostat is arranged in a main vacuum low-temperature thermostat; one end of the power source assembly sequentially penetrates through the main vacuum low-temperature thermostat, the vacuum low-temperature thermostat and the heat preservation container to be connected with the magnet, the water cooling module is connected with one side of the power source assembly, and the secondary nitrogen cooling module is communicated with the interior of the main vacuum low-temperature thermostat. And the third-stage helium cooling module communicates with the interior of the heat preservation container, so that according to the technical scheme, the refrigeration speed is high, loss of a refrigeration medium is avoided, cost is low, step-by-step cooling can be achieved, and the system is stable.

This application discloses a vehicle refrigerator and its control method. The control method includes: reducing the internal temperature of the vehicle refrigerator in response to the variance of the vehicle's tire load exceeding a threshold; or, extending the cooling time of the vehicle refrigerator in response to the variance of the vehicle's tire load exceeding a threshold, reducing the bubbles in carbonated beverages inside the vehicle refrigerator, and improving the comfort and convenience of using the vehicle refrigerator.

The application provides a negative pressure suction adaptive dust removal system, which specifically comprises a gravity dust remover, a cyclone dust removal device, an air cooler, a bag dust remover, a centrifugal multi-stage induced draft fan and a control system; the gravity dust remover removes larger particles in ash gas by using gravity to achieve primary dust removal; the cyclone dust removal device is connected with the gravity dust remover through a pipeline and removes the ash gas by using centrifugal force to achieve secondary dust removal; the air cooler cools high-temperature gas discharged from the cyclone dust removal device to avoid burning the bag in the subsequent process; the bag dust remover realizes third-stage dust removal through the filtering effect of the bag to make the ash gas meet the emission standard; the centrifugal multi-stage induced draft fan is arranged at the end of the system to generate negative pressure to drive the flow of the ash gas; the control system monitors the running state of the system in real time through a temperature sensor, a pressure sensor and a level meter and sends out an alarm or performs adaptive dust removal; and the application realizes efficient dust removal of the ash gas and real-time monitoring and adaptive adjustment of the dust removal process.

The utility model relates to the technical field of stainless steel valve accessory production, in particular to a cooling device for stainless steel valve accessory production, which comprises a cooling box, a first moving plate is transversely arranged above the cooling box, and the first moving plate is driven by a reciprocating component to reciprocate; the shaking plate is transversely arranged below the first moving plate, the shaking plate is connected with the first moving plate through two hydraulic cylinders, the shaking plate is driven by the two hydraulic cylinders to enter or leave the cooling box, a bearing opening is formed in the middle of the shaking plate, a material frame is arranged on the bearing opening, and a through hole is formed in the bottom of the material frame; the treatment box is arranged on one side of the cooling box, and a liquid inlet in the treatment box is communicated with a liquid outlet in the bottom of the cooling box through a liquid inlet pipe; the filter plate is arranged in the treatment box and vibrates under the driving of the vibration assembly; the stirring shaft is horizontally arranged in the treatment box below the filter plate, and is driven by the driving assembly to alternately rotate forwards and backwards, and a stirring paddle is arranged on the stirring shaft. The cooling device has the advantages of improving the utilization rate of cooling liquid and the like.

The utility model relates to the technical field of circuit breakers, in particular to a switch-on and switch-off device which comprises a shell, a power-off mechanism is arranged in the shell, a wire coil is connected to the power-off mechanism, a circuit breaking assembly and a transmission assembly are arranged in the shell, and the circuit breaking assembly is attached to the transmission assembly and the wire coil respectively. Under the action of the power-off mechanism, the circuit breaking assembly, the switch assembly and the transmission assembly, rapid opening and power-off of the circuit breaker can be achieved, circuit protection is carried out, meanwhile, the overall structure is simple, installation is convenient, the power-off process is rapid in response, manufacturing cost and installation difficulty are reduced, and the service life of the circuit breaker is prolonged. And the use safety of the circuit breaker is improved, so that the practicability of the device is improved.

The invention relates to the technical field of waste recovery, in particular to an environment-friendly polyethylene waste wax recovery device which comprises a fixing frame, a first fixing roller, a second fixing roller and the like. A first fixed roller is rotationally connected to the fixed frame; a plurality of cutter rings for cutting paperboards are arranged on the first fixed roller; a second fixed roller is rotationally connected to the fixed frame; and a plurality of grooves are formed in the second fixed roller. In the paperboard cutting process, a part of a paperboard is immersed in water to be heated, the paperboard can absorb hot water conveniently, the situation that the paperboard floats on the water surface is avoided, the paperboard heating efficiency is improved, then the polyethylene wax collecting efficiency is improved, meanwhile, the paperboard is immediately fed into the hot water to be heated after being broken, and the paperboard cutting efficiency is improved. The process of conveying paperboard fragments through a conveying belt is omitted, wax on the paperboard fragments is prevented from being attached to the conveying belt, loss of polyethylene wax is reduced, and the recovery amount of the polyethylene wax is increased.

The utility model relates to the technical field of low stretch yarn processing, in particular to a cooling device for low stretch yarn processing, which comprises a cooling box arranged on one side of a box body, a liquid inlet on the cooling box is connected with the bottom of the box body through a water inlet pipe, and the top of the cooling box is provided with an opening; the filter plate is obliquely arranged in the cooling box below the liquid inlet through a telescopic assembly, and the cooling box below the filter plate is connected with the spraying assembly through a water outlet pipe; the first stirring shaft is horizontally arranged below the filter plate and is driven by the first motor to rotate, and a first stirring paddle is arranged on the first stirring shaft; the two second stirring shafts are arranged on the two sides of the first stirring shaft in parallel, the first stirring shaft drives the two second stirring shafts to alternately rotate forwards and backwards through a connecting assembly, and second stirring paddles are arranged on the second stirring shafts. The device has the advantages of improving the utilization rate of cooling water, saving water resources and the like.

The present invention discloses a dehumidifier with high efficiency and intelligent dehumidification and defrosting, and relates to the technical field of dehumidifiers, including a casing, the casing is provided with air vent one and air vent two, the air vent one and air vent two are located on the same horizontal plane; a fan structure is arranged at the air vent one, and the wind direction of the fan structure is adjustable; a dehumidification mechanism is arranged at the air vent two, and the dehumidification mechanism includes a condenser, an evaporator and a compressor; the condenser is located between the fan structure and the evaporator. The present invention arranges parallel air vent one and air vent two on the casing, and adopts a fan mechanism with adjustable wind direction, so that the wind direction can present a linear change of 180° between the air vent one and the air vent two, so that when the air flows from the air vent two to the air vent one, the air can be dehumidified and the condenser can be dissipated, and when the air flows from the air vent one to the air vent two, the heat of the condenser is directly blown to the evaporator, so that the physical defrosting of the evaporator is realized, and the dehumidification efficiency of the dehumidifier is guaranteed.

The composite fabric hot melting bonding device comprises a rack, a bonding box and a conveying belt, a cooling box is fixed to the side wall of the bonding box, an air inlet is formed in the upper surface of the cooling box in a penetrating mode, a cooling fan is fixed to the position, close to the air inlet, of the inner top wall of the cooling box, and a cooling assembly used for refrigeration is installed on the cooling box; the cooling assembly comprises a water storage tank, a circulating pump, a cold water pipe and a refrigerator, the cold water pipe penetrates through the side wall of the cooling tank and extends into the cooling tank, the end, away from the circulating pump, of the cold water pipe is fixed and communicated with the side wall of the side, away from the circulating pump, of the water tank, and the fabric enters the cooling tank after being subjected to hot melting bonding through the bonding tank; water in the water storage tank enters the cold water pipe and circulates, the refrigerator cools the water in the cold water pipe, the cooling fan enables cold water to flow through the cold water pipe, and cold air emitted by the cold water pipe is blown to the composite fabric in the cooling tank, so that the temperature of the composite fabric is rapidly reduced, and the probability that workers are scalded due to the too high temperature of the composite fabric is reduced.

The present invention relates to a cooling system and a cooling method based on an expandable phase change cooling device, which belongs to the field of cooling technology for heat dissipation equipment, and solves the problem in the prior art that the continuous increase in equipment power leads to an increase in the volume of the cooling system, but at the same time, the requirements for miniaturization, lightness and low cost of each device are also getting higher and higher. The cooling system of the present invention adopts a two-stage cooling system. When the heat dissipation device is not working, the cooling is performed through the secondary cooling system, and the cold is stored in the phase change material of the energy storage device. A low-power cooling system can be used for cooling. When the heat dissipation device releases heat intermittently and violently, the phase change material in the cold storage device quickly releases cold, and the device is cooled through the primary cooling system. In addition, the energy storage device adopts an expandable phase change cooling device, which can adjust the cold storage capacity according to the cooling needs, reduce the volume of the cooling system, and can be applied to the cooling of equipment with different heat dissipation power and duty cycle.

The invention discloses an energy utilization device, and relates to the technical field of air conditioner condensers, the energy utilization device comprises a shell and a condensation pipe, the condensation pipe comprises a steam inlet end and a water outlet end, the inner wall of the shell is fixedly connected with a supporting plate, and the two sides of the surface of the condensation pipe are fixedly connected with static cooling fins; the air blowing component is used for blowing air to the surface of the condensation pipe for heat dissipation, heat dissipation openings for heat flow to pass through are formed in the upper end of the shell and the surface of the supporting plate, the air blowing component comprises a fan, and the fan is arranged under the static heat dissipation fins. Through mutual cooperation of the structures, high-temperature steam is rapidly cooled through cooperation of the condensation pipe, the heat dissipation fins and the fan, the heat dissipation effect on the high-temperature position of the center of the condensation pipe is improved, the heat dissipation efficiency is greatly improved, then the power generation efficiency is improved, and the energy-saving effect is better.

The utility model relates to the technical field of water cooling equipment, in particular to a casting and rolling roller water cooling device which comprises a water tank, a water pump, a water return pipe, a casting and rolling machine body and a water inlet pipe, the water pump is installed on one side of the water tank, the water return pipe is installed on the other side of the water tank, and the casting and rolling machine body is installed above the water tank. And the water inlet pipe is arranged above the water return pipe. By arranging the heat dissipation mechanism, when casting and rolling are started, the water pump is started, cooling water in the water tank enters a casting roller in the casting and rolling machine body under the action of the water pump, the cooling water in the casting roller absorbs heat, the temperature rises, high-temperature water enters the fixed pipe through the water inlet pipe, and the high-temperature water in the fixed pipe enters the heat dissipation pipe in a split mode. Heat in high-temperature water is discharged through the heat dissipation pipes, and the heat dissipation pipes are large in number and are bent, so that the heat dissipation time of the high-temperature water can be prolonged, the heat dissipation area of the high-temperature water can be enlarged, and the cooling effect of the high-temperature water is effectively improved.

The application discloses a conveying device for new energy automobile forging machining, and relates to the technical field of automobile part machining.The conveying device comprises a chain conveyor, a heat dissipation fan is arranged above the chain conveyor, a turnover frame is rotationally connected to the top end of the chain conveyor, a feeding hopper is arranged above the turnover frame, and each end of the bottom of the turnover frame is slidably connected with an extension plate one.The driving mechanism is adopted, a transmission group one drives two rotating discs to rotate counterclockwise, and the turnover frame rotates around the rotation center under the action of the two side swing rods, so that the parts entering the turnover frame through the feeding hopper roll back and forth in the turnover frame while the turnover frame is turned over, the heat dissipation time of the parts in contact with the heat dissipation fan is prolonged, the parts roll in the turnover frame and change the contact position with the bottom of the turnover frame, the heat dissipation of the parts is facilitated, and the local overheating of the turnover frame caused by the long-time contact of the parts with the same position of the turnover frame is reduced.

The present application relates to the technical field of electric vehicles, and in particular to a power module cooling device and a drive control device, wherein the power module cooling device includes a heat sink, and a heat sink pin fin is arranged on its heat sink surface; a flow channel assembly including a coolant flow channel and a partition, and a liquid inlet and a liquid outlet are arranged on opposite sides of the coolant flow channel, respectively; the partition is arranged in the coolant flow channel to divide the coolant flow channel into a first sub-flow channel and a second sub-flow channel, the first sub-flow channel is connected to the liquid inlet, and the second sub-flow channel is connected to the liquid outlet, and a jet hole connecting the first sub-flow channel and the second sub-flow channel is arranged on the partition; the second sub-flow channel has an opening on one side away from the first sub-flow channel, the heat sink is installed at the opening, and its heat sink surface is arranged toward the partition, the heat sink pin fin is inserted in the jet hole, and the aperture of the jet hole is larger than the outer diameter of the heat sink pin fin. The technical problem that the heat exchange efficiency and heat dissipation effect of the heat dissipation method of the prior art need to be broken through and improved is solved.

A pipeline and a pipeline cooling method, comprising a pipeline and side sealing plates installed at outlets on both sides of the pipeline, the side sealing plates and the pipeline forming a closed chamber, a first input port and a second input port are provided on the side sealing plates, a spiral tube is provided between the two first input ports, the distance between the spiral tube and the inner wall of the pipeline is less than one tenth of the diameter of the inner wall of the pipeline, the side sealing plates comprise a fixing ring and a buffer ring, and the fixing ring is detachably connected to the pipeline. The present invention increases the cooling area and cooling time of liquid nitrogen in the pipeline by arranging a spiral pipeline in the pipeline, thereby improving the cooling effect, so that the temperature in the pipeline is quickly reduced to reach the temperature required for the pipeline explosion experiment.

The utility model belongs to the technical field of cable production, particularly relates to a cooling device for cable production, and aims to solve the problem that in the production process of a cable, a plastic covering layer of the cable is generally cooled by adopting a natural air drying method, but the method needs to occupy a large amount of production space for natural air drying to achieve the cooling purpose. In order to solve the problems that in the prior art, production is not facilitated, and the production cost is very high, the cable comprises a water tank and a cable body, the top of the water tank is rotationally connected with two wire guide wheels, one end of the cable body is installed on the two wire guide wheels in a conveying mode and extends into the water tank, and two symmetrically-arranged supporting plates are fixedly installed at the top of the water tank; and the same top plate is fixedly mounted at the tops of the two supporting plates. The cable cooling device is simple to operate and convenient to use, can conveniently perform quick and all-around blowing cooling on a cable, can prolong the cooling time, and is convenient for people to use.

The invention provides an organ preservation box convenient to transfer and capable of preserving heat, and relates to the technical field of organ preservation. The organ preservation box convenient to transfer and capable of preserving heat comprises a refrigeration chamber, a preservation chamber, an isolation chamber, a pressing rod, a steering plate, a mounting plate and a push plate. The isolation chamber is arranged between the storage chamber and the refrigeration chamber, the situation that organs are damaged due to excessive cold caused by direct contact between the interior of the refrigeration chamber and the storage chamber is avoided, meanwhile, movement of a steering plate is controlled by pressing a pressing rod, and the steering plate drives a push plate to move in a gap between the refrigeration chamber and the isolation chamber through a mounting plate; the ice blocks in the gaps are pushed to roll, so that the gaps between the ice blocks are reduced, the ice blocks are uniformly distributed, the temperature of ice-water mixed liquid in the isolation chamber is uniform, organs are uniformly cooled, the risk that the organs are damaged is remarkably reduced, meanwhile, the storage amount of the ice blocks in the refrigeration chamber can be increased, and the refrigeration time efficiency is improved.

The present invention relates to the field of light source detection technology, and specifically to an array-type light source module detection device, comprising a camera platform, a light source acquisition camera, a belt conveyor, and a constant temperature box. The camera platform comprises an optical cavity and a light shield. The belt conveyor comprises a feed lifting mechanism, a pulley module, a photographing position lifting mechanism, and a cone pin lifting device. The feed lifting mechanism is used to drive the pulley module at the feed inlet to move up and down. The constant temperature box comprises an ascending sprocket group and a descending sprocket group. A tray is hung on the chain of each sprocket group by a bracket. The tray is used to carry the module and transport the module under the drive of the sprocket group and the pulley module. The photographing position lifting mechanism drives the pulley module at the photographing position to move up and down. The cone pin lifting device is located on the photographing position lifting mechanism to lift the tray before taking photos of the module.