1939 results about "Main duct" patented technology

The invention relates to an air conditioner system, an air conditioner control method and a vehicle, and belongs to the technical field of air conditioner control. Air enters the air conditioning system through the air inlet duct, the main air duct is communicated with the air inlet duct and communicated to an air outlet unit of the air conditioning system, the air blower is arranged in the air blower duct, and the heat dissipation duct is arranged at the rear end of the air blower duct. When the temperature of the air blower rises and reaches a preset condition, the controller controls the heat dissipation air channel to communicate with the outside of the air conditioning system. The air conditioning system can be used for a vehicle. By adding the heat dissipation air duct, the air blower temperature detection strategy is designed. The air conditioning system and the control method thereof have the effects of improving the working efficiency of the air conditioning system and reducing the energy consumption of the air conditioning system.

Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A bypass valve, positioned on a bypass pipeline connecting the supply pipeline to the return pipeline, may be adjusted to a position sufficient to maintain temperature of the flow of gas above a threshold based on the inlet and outlet temperature.

The invention relates to the technical field of aero-engines, and discloses a second outer culvert adjusting mechanism suitable for variable cycle engine mixed exhaust, which comprises a main duct convergence adjusting sheet, a second outer culvert adjusting sheet, a main duct expansion adjusting sheet and a second outer culvert adjusting assembly, a second outer duct is formed between the second outer duct adjusting piece and the main duct convergence adjusting piece, and the second outer duct adjusting assembly is used for adjusting the angle of the second outer duct adjusting piece and the angle of the main duct convergence adjusting piece so as to control opening and closing of an outlet of the second outer duct. The second outer culvert adjusting mechanism is simple in structure, adjustment of the throat opening area of the second outer culvert is achieved through different elongation amounts of the actuator cylinders, and the second outer culvert adjusting mechanism has high adjusting capacity and can be flexibly adjusted according to the running state and exhaust requirements of the engine so as to achieve the optimal exhaust effect and engine performance.

The invention discloses a refrigeration pipe welding positioning method and device. The method comprises the following steps that S1, branch pipes are placed in all storage boxes; s2, the main pipeline is placed in a matching groove of the supporting frame, and the main pipeline is fixed through cooperation with a pressing ring; s3, a third electric cylinder is started, the third electric cylinder drives a supporting frame and the main pipeline to move to be close to the welding gun, and a branch pipe of the main pipeline moves to cross the welding gun; s4, a first electric cylinder is started, and the first electric cylinder drives a synchronous plate and an ejector sleeve to move; the motor, the first chain wheel, the second chain wheel, the chain and the hollow rotating disc are matched to drive the vortex line groove and linear groove linkage adjusting block and the rolling wheel to move, the purposes of clamping positioning and circle center correction of the branch pipe are achieved, the branch pipe is corrected to the position concentric with the disc, the coaxiality of the branch pipe and a main pipeline branch pipe is guaranteed, and the machining efficiency is improved. And the quality problems of insufficient welding, welding skips, poor welding seam forming and the like caused by positioning deviation are avoided.

The invention relates to the technical field of aviation electromechanics, in particular to an electric ducted fan of an integrated heat dissipation structure and an aircraft. An electric ducted fan of an integrated heat dissipation structure comprises a main duct unit, a static blade unit, a movable blade unit, a motor, a heat dissipation duct unit and a heat dissipation unit. The main duct unit comprises a main duct wall; a main duct channel is arranged in the main duct wall; the stationary blade unit comprises stationary blades; the movable blade unit comprises movable blades; each heat dissipation duct unit comprises a heat dissipation duct wall; the heat dissipation duct wall is annular; a heat dissipation duct channel is formed in the heat dissipation duct wall; the radiating unit comprises a radiator; a cooling liquid flow channel and an air flow channel are arranged in the radiator; the cooling liquid flow channel is used for conducting heat of the battery; the air flow channel penetrates through the radiator in the axial direction of the heat dissipation duct channel. Therefore, the problem that the heat dissipation efficiency and the flight performance of the battery in the aircraft are difficult to consider at the same time is solved.

The invention belongs to the technical field of flame-retardant coating preparation, and discloses a flame-retardant coating preparation device and a preparation method thereof.The flame-retardant coating preparation device comprises a reaction cylinder, a water inlet, a first discharging pipe and a mixing mechanism arranged in the reaction cylinder and further comprises a discharging assembly installed at the top of a cavity of the reaction cylinder; the discharging assembly comprises a discharging opening fixedly formed in the top of the reaction cylinder and a funnel, and the funnel is rotationally provided with a conveying roller. According to the scheme, a mixture of water and a solvent is injected into the reaction cylinder through the water inlet, meanwhile, the turbine and the mixing blades rotate through rotation of the motor, and the turbine rotates to convey a mixed solution in the reaction cylinder to the top of the mixing cavity through the main pipeline; and meanwhile, the powder raw materials and the mixed solution in the mixing cavity can be stirred and mixed at a high speed through rotation of the mixing blades, the mixed coating can be discharged through a second discharging pipe, operation is completed, and the situation that the powder coating is accumulated and agglomerated is avoided.

The invention discloses a filtering system and a working method thereof, and relates to the technical field of fluid filtration, the filtering system comprises a main filter and a standby filter, the main filter and the standby filter are both internally provided with precise filter element mechanisms, and both the main filter and the standby filter are provided with liquid inlets; a liquid inlet of the main filter is communicated with an external liquid feeding main pipeline, and the main filter is provided with a hydraulic detector; the filter further comprises a lifting driving mechanism and a valve switching mechanism, the lifting driving mechanism is arranged on the main filter, and the valve switching mechanism is arranged between the liquid inlets of the main filter and the standby filter. When the precise filter element mechanism is used for filtering, if the internal pressure of the filter cartridge of the main filter exceeds a set value, the standby filter is switched to replace the filtering operation, so that an operator can conveniently replace the precise filter element mechanism in the main filter under the condition that the filtering operation does not need to be stopped.

The invention relates to the technical field of welding cooling, and provides a liquid nitrogen spraying welded plate cooling device and a design method thereof.The cooling device comprises a liquid nitrogen source used for providing liquid nitrogen; the input end of the spraying module is connected with a liquid nitrogen source through a main pipeline, the output end of the spraying module is provided with a plurality of spraying holes corresponding to the surface of the welded plate, and the main pipeline is provided with a flow regulating valve; the temperature acquisition module comprises a plurality of temperature sensors which are arranged at temperature measuring points of a welding plate; the control module is electrically connected with the temperature acquisition module and the flow regulating valve respectively; the structure of the spraying device is optimized through flow field simulation, it is ensured that liquid nitrogen is evenly distributed to the surface of a welded plate, local supercooling or superheating is avoided, and uniform cooling of the welded plate is achieved; data are collected through the temperature sensor, closed-loop control is formed in cooperation with the PID controller and the multiple adjusting valves, the liquid nitrogen flow, the spraying area and the spraying time can be accurately regulated and controlled, the inter-channel temperature is effectively controlled, the temperature is prevented from being too high, and it is guaranteed that the welding process is continuously and stably carried out.

The invention relates to the technical field of wellhead protection, and particularly discloses an oil production wellhead pressure self-adaption protection device which comprises a protection shell, an indicator lamp is installed on the protection shell, the protection shell comprises a shell body, and a main pipeline is arranged on the inner side of the shell body. A partition cavity, a pressurizing groove and a pressure sensing groove are sequentially formed in the outer side of the main pipeline from top to bottom, the partition cavity is a multi-angle deep groove, a partition assembly is installed in the partition cavity, one end of the partition assembly is installed on a hydraulic input pipe, and the hydraulic input pipes are communicated through hydraulic oil communication holes; by arranging the partition assembly, when blowout occurs, a pressure sensor collects pressure information, an electric signal controls a hydraulic assembly to extend, the sharp ends of triangular fault blocks pierce the interior of a pipeline, multi-direction pressure synchronous operation is formed among the four triangular fault blocks, the pipeline is rapidly cut off, and the pipeline cannot transport oil again; and rapid and complete plugging in the pipeline is realized.

The invention discloses a well drilling fracturing device for oil field yield increase, and relates to the technical field of oil field collection, the well drilling fracturing device comprises a fracturing filtering mechanism and a bottom rotating bearing installed in the fracturing filtering mechanism, the bottom of the fracturing filtering mechanism is provided with a connection sealing mechanism, and the bottom of the connection sealing mechanism is provided with a main pipeline; the fracturing filtering mechanism comprises a filtering support, a plurality of sewage draining holes are formed in the outer side of the filtering support, a worm gear limiting cover is fixedly installed at the bottom of the filtering support, rotating supports are symmetrically installed on the side, close to the interior of the worm gear limiting cover, of the filtering support, and rotating motors are fixedly installed on the outer sides of the rotating supports; by utilizing the structural characteristics of the vortex cleaning impeller, when the vortex cleaning impeller rotates anticlockwise, the temporary plugging agent can move towards the inner side of the filter screen cylinder under the action of the groove in the vortex cleaning impeller, so that the conveying efficiency of the temporary plugging agent is improved, and meanwhile, the vortex cleaning impeller can clean the outer surface of the filter screen cylinder.

A blade and a sealing element forming an assembly for a turbomachine turbine. The blade includes an airfoil and a platform to which the sealing element is connected. An internal channel passes through the platform so as to draw off fluid circulating in a primary duct that it delimits and to inject the thus drawn-off fluid into an inter-lip cavity delimited by the sealing element.

The utility model belongs to the technical field of sewage treatment, and particularly relates to cloth filter sewage treatment equipment with an automatic cleaning function, which comprises a filter tank. A main pipeline is rotationally connected into the filter tank; the outer side wall of the main pipeline is fixedly connected with a first fixing frame; a plurality of groups of first fixing frames are arranged on the outer side wall of the main pipeline; the inner side walls, away from the main pipeline, of the first fixing frames are rotationally connected with rotating rings. The middle part of the rotating ring is fixedly connected with a backflushing pipe; a nozzle is arranged on the outer side wall of the back-flushing pipe; a plurality of groups of nozzles are symmetrically arranged on the outer side wall of the back-flushing pipe; in the step, the filter cloth is backwashed by arranging a backwash pipe, a nozzle, a water inlet pipe and a first spring, sludge or foreign matters adhered to the surface of the filter cloth are washed away, the cleanliness of the surface of the filter cloth is improved, the backwash water pressure and the backwash effect are improved, and the situation that the filter effect is affected due to the fact that the sludge is still adhered to the surface of the filter cloth after backwash is reduced.

Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A flow of working fluid may be adjusted to a percentage sufficient to maintain temperature of the flow of compressed gas within the selected operating temperature range.

The invention discloses an energy-saving control system for dust removal equipment. The energy-saving control system comprises production equipment, a suction pipe net, an air door assembly, an air door control module, an air pressure detection device, a suction device and a main control module. The production equipment is provided with a machining area and a workpiece detection module. The suction pipe net is composed of a main pipeline and branch pipelines, and the branch pipelines correspond to all devices and are provided with air door assemblies. The air door control module opens and closes an air door according to the workpiece detection signal; the air pressure detection device monitors the air pressure of the main pipeline, the main control module adjusts the power of the suction device accordingly, and the system achieves on-demand dust removal, accuracy, high efficiency and remarkable energy conservation.

The utility model provides a length-adjustable high-pressure grouting pipe, which belongs to the technical field of high-pressure grouting pipes, and comprises a main pipeline, a corrugated pipeline communicated with the outlet end of the main pipeline, an end pipeline communicated with the outlet end of the corrugated pipeline, a steel wire mesh wrapped on the outer side of the corrugated pipeline, and a fixing plate, the fixing plates are fixedly arranged at the ends, close to each other, of the main pipeline and the end pipeline in a sleeving mode. One end of the guide rod is fixedly arranged on the fixing plate on one side, and the other end of the guide rod penetrates through the fixing plate on the other side; the corrugated pipeline is sleeved with the multiple positioning rings, the multiple positioning rings are arranged at the folding protruding positions of the corrugated pipeline in a one-to-one correspondence mode, and the positioning rings are arranged on the guide rods in a sliding mode; each positioning ring is provided with a V-shaped elastic piece, one end of each V-shaped elastic piece is fixedly arranged on the corresponding positioning ring, and the other end of each V-shaped elastic piece is fixedly arranged on the steel wire mesh. According to the utility model, the length of the high-pressure grouting pipe can be conveniently adjusted on the basis of ensuring that the telescopic part of the grouting pipe is not easy to deform and damage.

The invention relates to the field of machining environment-friendly treatment, in particular to an atomized cutting fluid discharging and treating system and a control system and method thereof. The treatment system comprises a centralized exhaust system, a gas collecting hood, an induced draft fan, a wind pressure buffer device and an adjustable wind resistance structure in the buffer device. The induced draft fan is a frequency conversion fan, and the power can be automatically adjusted manually or through a state sensing device so as to adapt to the atomization state of the equipment. The air pressure buffering device is arranged between the induced draft fan and the main air pipe, airflow resistance is changed by adjusting an air resistance structure, and outlet air pressure stability is achieved. The control system comprises a plurality of sensors and is used for collecting wind pressure and flow speed in real time, and the controller generates a control instruction based on collected data and drives the wind resistance structure to dynamically respond to induced air changes. The system is high in adaptability, atomized cutting fluid gas generated by open-type equipment can be efficiently collected, the emission control effect is improved, and safe connection with a centralized exhaust system is guaranteed.

The invention relates to a railway transportation system, and provides a brake system sensor for a railway tank car and a railway tank car operation monitoring system in order to solve the problem that the fusion level of an existing railway tank car system and a modern digital technology is low, the brake system sensor comprises a brake cylinder push rod displacement sensor, a brake cylinder pressure sensor, a main pipe pressure sensor and an air storage cylinder pressure sensor; the brake cylinder push rod displacement sensor is arranged between the brake cylinder and the brake cylinder push rod; the brake cylinder pressure sensor is arranged on a ventilation pipeline for connecting the brake pressure limiting valve and the brake cylinder; the main pipe pressure sensor is arranged on a flange joint of a braking main pipe of the railway tank car; the air storage cylinder pressure sensor is arranged on a ventilation pipeline between the air storage cylinder of the railway tank car and the connecting valve; the invention further provides a railway tank car operation monitoring system adopting the brake system sensor, operation data information of a railway tank car is monitored in real time, and a user can know the operation state of the railway tank car timely and conveniently.

The utility model discloses underground water monitoring well washing sampling equipment, which relates to the technical field of well washing sampling equipment, and comprises a vehicle body, rollers and a main pipeline are arranged on the bottom surface of the vehicle body, a middle through hole is formed in the main pipeline, an elbow and a suction pipe are respectively arranged on the upper surface and the bottom surface of the main pipeline, and the elbow is communicated with the suction pipe through the middle through hole. And the suction pipe is fixedly communicated with a high-pressure air pipe. The sampling cavities are circumferentially designed in the main pipeline, a piston is slidably connected to the interior of each sampling cavity, and an adjusting screw rod is rotatably connected to each piston. The device is reasonable in design structure, adopts a structure that the sliding piston is matched with the adjusting screw rod, can control the piston to move up and down by manually rotating the adjusting screw rod after a main pipeline reaches a preset depth, realizes accurate sampling, avoids the problem of position deviation possibly caused by directly extracting a sample from a well bottom, and improves the sampling efficiency. And the authenticity and representativeness of the collected sample are ensured.

An adapter assembly relates to the technical field of adapter hoses. The adapter assembly includes a main pipeline and an adapter pipeline. The main pipeline configured to circulate gas or liquid. The adapter pipeline is provided with a near end and a far end opposite to the near end of the adapter pipeline. The near end of the adapter pipeline and the main pipeline are integrally formed. The far end of the adapter pipeline is configured to be connected to a liquid channel or a gas channel. After the adoption of the above technical solutions, an adapter pipeline is arranged on the main pipeline, and the other end of the adapter pipeline sleeves a liquid channel or gas channel. So that the main pipeline is not easily washed away by the water pressure or gas pressure, which can be applicable to gas channels or liquid channels in different shapes.

A control method is for a compressed air supply system with which a control device is associated. The method includes: receiving via the control device a supply demand, activating a compressed air generator to provide compressed air at a compressed air connection when the control device receives a supply demand, identifying a regeneration execution time depending on the supply demand and / or a degree of saturation of an air dryer, activating a switching valve to open a branch line when the control device identifies a regeneration execution time, and returning compressed air from the branch line counter to a filling direction through a pneumatic main line to regenerate the air dryer. A control device is for carrying out the method. A vehicle includes such a control device.

The invention relates to the technical field of railway box girder maintenance, in particular to a mass concrete intelligent water maintenance system and a construction method. The main console is connected with the beam storage console and the beam manufacturing console, and the beam storage console and the beam manufacturing console respectively control the maintenance channels of the beam storage area and the beam manufacturing area; the maintenance reservoir is connected with the beam storage area and the beam manufacturing area through a main pipeline, the beam storage area comprises a plurality of maintenance stations, each maintenance station is communicated with a primary pipeline through a secondary pipeline, the primary pipeline is connected with the main pipeline, a water collecting channel is arranged on the side edge of each maintenance station, and the bottom of each water collecting channel is the lowest position of the corresponding maintenance station; the beam manufacturing area comprises a plurality of beam manufacturing stations, and the beam manufacturing stations are connected with a main pipeline; a transition pond is arranged at the water inlet end of the maintenance reservoir and connected with a sedimentation pond, the main water collection channel is connected to the water inlet end of the sedimentation pond, and the bottom of the sedimentation pond is the lowest position of the system. The spraying area, time period and duration can be adjusted, many defects of manual spraying are avoided, a water source can be recycled, and the cost is saved.

The invention relates to the technical field of intelligent temperature control, and discloses an intelligent temperature control system of an automatic spray cooling device of a large transformer, comprising: a spray unit comprising a spray main pipeline and a plurality of branch pipelines which are symmetrically arranged along the axial direction of a transformer radiator, the inlet end of the main pipeline is connected with a booster pump group with a water quality filtering function and a detachable water storage tank; a sensing unit; a control unit; according to the quick disassembly and assembly structure, a branch pipeline is made of a polypropylene random copolymer pipe, and a spray head is connected with a support through a polygonal rod rotation locking mechanism. A self-adaptive algorithm and a load rate-environment temperature-spraying intensity three-dimensional relation model are built in the embedded dynamic temperature control module, and a spraying strategy can be dynamically adjusted according to real-time data. And when the difference value between the environment temperature and the reference temperature exceeds 5 DEG C, the calculation of a spraying intensity compensation coefficient is triggered, and parameters are corrected in combination with the ratio of the load rate to the rated capacity, so that spraying control is realized.

The invention relates to a mixing apparatus (1) with a main line (3), in which a liquid (F) flows along a direction of flow (FR), and a secondary line (9). The main line (3) has an inlet (4), an outlet (5) for discharging the liquid (F) conducted through the main line (3), and a three-way valve (8) at a beginning (6) and at an end (7). The secondary line (9) is connected via the three-way valves (8) to the main line (3) and, together with the main line (3), forms a mixing circuit (MKL). The liquid (F) can be pumped with a pump (11) through the main line (3) and through the secondary line (9) in the mixing circuit (MKL). In addition, at least one additive inlet opening (26) is provided on the main line (3) for adding an additive into a mixing zone (M) of the main line (3). The mixing apparatus (1) furthermore has at least one swirling means (13) in the main line (3). The invention moreover relates to a washing machine having such a mixing apparatus (1) and to a method for intermixing an additive with a liquid (F).

The invention relates to a desulfurization and carbon removal method for a supergravity coupling impinging stream reactor, which is characterized in that a supergravity impinging stream device is driven by a motor to rotate, under the action of centrifugal force, an absorption liquid flows through a main pipeline and a sleeve outside the main pipeline to reach an impinging zone, and four groups of impinging streams are arranged in the impinging zone; the circle centers of the circular nozzles are distributed on the same circle, four groups of impinging streams are arranged in a surrounding manner to generate multiple impinging to form four primary impinging surfaces, every two radial jet flows collide with each other to form four secondary impinging surfaces, absorption liquid forms an atomized radial diffusion area under a non-immersion condition, and large-area atomized absorption liquid is generated. And the supergravity impinging stream device further stirs the flue gas and the atomized absorption liquid in the rotating process, so that the atomized absorption liquid in the shell is fully mixed and contacted with the gas, the gas-liquid absorption process is completed, and efficient desulfurization and carbon removal are realized.

The invention belongs to the field of water purification, and provides water purification treatment equipment for a secondary water supply water tank, the water purification treatment equipment comprises a main pipeline, an inverted U-shaped standby pipe is mounted on the main pipeline, a first filter assembly is arranged on the standby pipe, and a filter mechanism is mounted in the main pipeline; and the filtering mechanism comprises a blocking inner pipe installed in the main pipeline in a sliding mode, a second barrier strip is fixedly connected to the interior of the main pipeline, and one end of the blocking inner pipe abuts against the second barrier strip. The standby pipe is arranged, the standby pipe is plugged by the second filtering assembly at the beginning, the use frequency of the standby pipe can be greatly reduced, and in the water using peak period, the water conveying power of the water pump is increased, the water pressure in the main pipeline is increased, water flow pushes the plugging inner pipe to move through the second filtering assembly, and therefore the water inlet end of the standby pipe is exposed; part of water passes through the spare pipe, so that the reduction of the filtering effect is avoided while the water flow is increased.

The utility model discloses a tea withering machine, which belongs to the field of tea processing, and comprises a trough body and a mesh plate installed in the trough body, wherein a main pipeline extending along the axial direction thereof is installed in the trough body, and a plurality of branch pipelines are connected to the main pipeline, and the plurality of branch pipelines are arranged at intervals along the axial direction of the trough body; a plurality of air outlet holes facing the mesh plate are evenly opened on the branch pipeline; a blower is arranged on one side of the trough body, and the air outlet pipe of the blower is connected to the main pipeline, and an electric heating wire is also installed in the air outlet pipe of the blower. The utility model can make the hot air volume acting on the mesh plate basically consistent, so that the withering of the tea leaves is more uniform, and the quality of the tea leaves is guaranteed.

The invention provides an inlet valve array, a cleaning method and a biosynthesis system based on the inlet valve array. A first connecting flow channel and a second connecting flow channel of the inlet valve array are connected with a cleaning main pipeline through pipelines; outlets of the first connecting flow channels of the two inlet valve arrays are connected with a first liquid inlet main pipeline through pipelines. A first connecting flow channel of one inlet valve array is connected with a second liquid inlet main pipeline through a pipeline, the first liquid inlet main pipeline and the second liquid inlet main pipeline are respectively connected with a column front input pipeline, and the column front input pipeline is connected with the input ends of a plurality of composite columns through a plurality of valves; an output end pipeline of each composite column is connected with an inlet of a post output pipeline through a corresponding valve; an outlet of the post-column output pipeline is connected with a discharge pipeline and a second liquid inlet main pipeline through valves; the device has the advantages that cross contamination generated when different materials are conveyed can be avoided, the synthesis purity is improved, and waste of the materials is reduced, so that the cost is reduced; and the pump can be switched without stopping.

The present invention discloses a highly efficient heat-dissipating cross-linked polyethylene insulated cable, which includes a cable core, an inner protective layer, a metal shielding layer, an outer protective layer, a heat-conducting filling layer, and a heat-dissipating mechanism. The adjacent two heat-dissipating mechanisms are connected by a hose; the heat-dissipating mechanism includes a main duct, a partition plate, an air inlet pipe, an air outlet pipe, and a radiator; the main duct is arranged inside the inner protective layer; the partition plate divides the interior of the main duct into a front cavity and a rear cavity; the air inlet pipe is sleeved in the front cavity of the main duct; the air outlet pipe is sleeved in the rear cavity of the main duct; the number of radiators is multiple and they are arranged among the cable cores on the periphery of the main duct; the radiator includes a main heat dissipation plate, a front flow guide plate, and a rear flow guide plate, all of which are of a hollow structure. By arranging the heat-dissipating mechanism in the cross-linked polyethylene insulated cable, the present invention can efficiently and quickly conduct heat from the middle of the cable to the outer edge of the cable with the cooperation of wind, and utilize the heat dissipation surface of the main heat dissipation plate, which is much larger than the middle of the cable, to conduct rapid heat dissipation, with a fast heat dissipation speed and a high heat dissipation efficiency.

The utility model discloses a liquid cooling heat dissipation module, which comprises a heat dissipation plate and a pressure liquid pump, at least one group of heat dissipation pipelines is arranged in the heat dissipation plate, each group of heat dissipation pipelines comprises a main pipeline and a plurality of branch pipelines, two ends of the main pipeline are respectively communicated with two ends of each branch pipeline, and liquid cooling working media are arranged in the main pipeline and the branch pipelines; and the pressure liquid pump is at least arranged on the main pipeline and is used for providing power for the liquid cooling working medium to circularly flow in the main pipeline and the branch pipelines. The liquid cooling mode is adopted, heat of a heat source can be taken away in time, the temperature equalizing effect of the heat dissipation plate can be effectively improved, the problems of uneven temperature distribution, untimely heat dissipation and the like caused by a long heat dissipation path are solved, the heat dissipation pipeline is divided into the main pipeline and the branch pipelines, the flow speed of a liquid cooling working medium can be increased, and the heat dissipation efficiency is improved. Therefore, the heat exchange efficiency is improved, and the heat dissipation capacity and competitiveness of products are improved. The utility model further discloses a liquid cooling heat dissipation device with the liquid cooling heat dissipation module and electronic equipment.