65results about How to "Guaranteed temperature balance" patented technology

The invention discloses a fuel cell cooling system utilizing phase change cooling. The fuel cell cooling system comprises an electric pile and a cathode air supply module connected to the electric pile and used for supplying the air to the electric pile, and further comprises a cooling liquid circulating module used for cooling the electric pile and preheating the air in the cathode air supply module. The fuel cell cooling system can keep temperature balance in the electric pile, and has the advantages of small cooling flow, small parasitic power of an auxiliary system, waste heat utilization of the cooling liquid and air preheating.

The invention discloses a viscosity reduction heating method for heavy oil recovery in a well, which uses a biological fuel automatic heater (1) to heat a heat carrier and adopts a dual-hollow sucker rod (2); the heat carrier enters the dual-hollow sucker rod (2) through a water inlet pipe (4) to circularly heat the heavy oil in the well; cold water cycled from the dual-hollow sucker rod (2) enters a liquid storage tank (6) through a return pipe (5); a high pressure circulating pump (3) pumps the water in the liquid storage tank (6) into a buffer tank (7) for buffering and gas-water separation; and the water flows into the biological fuel automatic heater (1) for being heated. The invention uses biological fuel to fully heat the heavy oil, thereby overcoming pollution and waste and solving the long-term problems of high power consumption, high cost and cost increase for heating the oil well.

The present invention discloses one kind of jetting formation mold assembly including one male mold and one female mold for producing rectangular plastic part. The male mold has one rectangular male mold cavity and one bent flow channel including one first section and one second section separately near to and parallel to two adjacent lateral sides. The female mold to be fitted with the male cavity has one female mold cavity and several heat running channels for plastic to be poured through and injected into the male mold cavity and the female mold cavity in producing the rectangular plastic part.

The invention discloses a power distribution cabinet with a good preheating effect. The cabinet comprises an outer cabinet; fixing buckles are fixedly connected onto two sides of the outer cabinet; vent holes are formed in one side of the outer cabinet; a dustproof net is arranged on the surface of the vent holes; a fan is fixedly installed on the other side of the outer cabinet; a connection component is fixedly connected inside the outer cabinet; one end of the connection component is fixedly connected with an inner cabinet; and the surface of the inner cabinet is movably connected with a cabinet door. According to the power distribution cabinet with the good preheating effect, a refrigerator, a drying box, a conveying pipe, air exhaust holes, and an air inlet are adopted; the effect ofthe refrigerator, the air inlet introduces hot air inside the inner cabinet; the hot air is cooled by the refrigerator and thereafter is dried through the drying box; the dried air is discharged through the conveying pipe and the air exhaust holes in the surface of the conveying pipe; and therefore, the air in the inner cabinet can be replaced and cooled, temperature balance inside the inner cabinet can be ensured, the temperature inside the inner cabinet can be prevented from becoming so high to cause damage, and the service life of equipment can be prolonged.

The invention discloses an electromagnetic heating teppanyaki device which comprises a rack. A table face iron plate is arranged on the surface of the rack. A distribution box is arranged inside the rack. An output end of the distribution box is respectively connected with an input end of a power generator, an input end of a heat dissipation fan and an input end of a control panel. An output end of the power generator is connected with an input end of a cable disc which is located on the lower surface of the table face iron plate. The electromagnetic heating teppanyaki device has the advantages that operation is convenient, an electromagnetic power source is controlled by a button switch and a relay, only a button is needed to be pressed to turn on and turn off the power source, the device is energy-saving and environment-friendly, a temperature controller is arranged, needed temperature balance can be flexibly set, optimum temperature of cooking is ensured, heat waste is also avoided, in addition, heat is emitted directly by the iron plate, heat conduction links are reduced, a high-efficient goal is also achieved, and no pollutants are discharged when heating is carried out.

The invention discloses a split numerical control pressure-adjustable high-pressure cell culture device and a regulation and control method thereof. The device comprises a device main body and a control device, wherein the device main body and the control device are in split arrangement; the device main body is put in a conventional cell culture box; the control device is arranged outside the conventional cell culture box; the device main body and the control device perform information transmission through wireless signals or through a data wire. The split numerical control pressure-adjustablehigh-pressure cell culture device provided by the invention has the advantages that the size is small; the structure is compact and simple; safety and reliability are realized; the functions are stable; the use is convenient; the cost is controllable; through the split structure, the pressure control can be monitored, regulated and controlled without opening the culture box; the sealing performance is greatly improved; the safety is higher; the temperature balance inside and outside the pressure cabin body can be maintained.

The invention provides a pressure casting die which comprises a die body, a fixed die fixing plate, a fixed die insert, a die joint, a movable die insert and a movable die fixing plate. According to the external physical characteristic, the die body is in a cuboid shape, the fixed die fixing plate is arranged at the top end of the die body, the fixed die insert is arranged inside the fixed die fixing plate, and the fixed die insert is connected with the fixed die fixing plate through a bolt manner; the movable die fixing plate is arranged below the fixed die fixing plate, and the movable die fixing plate and the fixed die fixing plate are connected through a guide column and a guide sleeve. The pressure casting die is improved, the advantages that structure design is reasonable, side pouring gate feeding is reasonably carried out for pouring a pressure casting, the size accuracy of the pressure casting is high, the surface is smooth and bright, and technological defects such as deformation, cracks, flash and the like which influence the appearance and the product performance are avoided are achieved, and the problems and shortcomings provided in the background technology are solved.

The invention provides a power battery pack, which comprises a battery tray and a box cover, wherein a plurality of first battery modules and a plurality of second battery modules are mounted in a containing space defined by the battery tray and the box cover, the first battery modules and the second battery modules are horizontally arranged in the containing space side by side, one second battery module is arranged between every two adjacent first battery modules, a liquid cooling system is arranged in the containing space, and comprises a plurality of liquid cooling plates, the liquid cooling plates are of U-shaped structures, the outer side faces of the first battery modules are sleeved with the liquid cooling plates respectively, one face of each liquid cooling plate is attached to the side face of the corresponding second battery module, the two free ends of each liquid cooling plate are connected with a liquid inlet pipe and a liquid outlet pipe respectively, and the liquid inlet pipes and the liquid outlet pipes are connected in parallel through liquid cooling pipe heads respectively. According to the invention, the liquid cooling plates and the battery modules are compactly arranged, so that the energy density and effective thermal management of the power battery pack are effectively improved on the premise of ensuring the temperature difference balance of all the battery modules.

The invention discloses a foaming machine runner plate. The foaming machine runner plate is characterized in that a feeding hole is formed in the top of a foaming machine barrel on a runner plate body; a runner winds to the surface of the foaming machine barrel from the side surface and is communicated with a feeding hole. The problems that a foamed material enters the foaming machine barrel from one side, and the temperatures at two sides in the transverse direction are inconsistent, so as to affect the product quality are solved, and the foaming machine runner plate is applicable to assembling of kinds of foamed sheet manufacturing machines.

The invention discloses an electromagnet driving low-pressure casting molding heat balance device, which comprises a heat-preservation furnace, an electric field generating device, a magnetic field generating device and a water-cooling mechanism. A radiant-type heating device and thermocouples are arranged at the top of the heat-preservation furnace, the thermocouples are inserted in the oblique upper part of an opening in the lower part of the heat-preservation furnace, an open hole is formed in the top of a molten aluminum chute, a liquid rising pipe is connected to the open hole in a sealedmode, electrodes are embedded on the two sides of the lower part of the liquid rising pipe, a built-in immersed heater is arranged in the part, below the electrodes, of the liquid rising pipe, plate-type heaters are arranged on the two sides of the upper part of the liquid rising pipe, the lower part of the liquid rising pipe is arranged in the electric field generating device and the magnetic field generating device, and the water-cooling mechanism is arranged on the electric field generating device and the magnetic field generating device. A closed-loop temperate control system is formed bythe multiple heaters and the thermocouples, temperature balance in the process is guaranteed, through arrangement of the water-cooling mechanism, the electromagnetic field generating device is cooled, the problems of molten aluminum temperature unbalanced solidification of the electromagnet driving low-pressure casting molding heat balance device and system temperature increasing are solved through a system.

The invention discloses an industrial personal computer which is convenient to clean and cool. The industrial personal computer comprises a computer body, dustproof mechanisms and gasket supports, a cooling groove is formed in the bottom surface inside the computer body, cooling fans are arranged at the upper end and the lower end of the surface of one side inside the computer body, exhaust fans are arranged at the upper end and the lower end of the surface of the other side inside the computer body, and mounting grooves are formed in the middles of the surfaces of the two sides inside the computer body. The industrial personal computer has the advantages that the cooling fans are installed at one side of the computer body, the exhaust fans are installed at the other side of the computer body, so that air inside the computer body is in a circulation state all the time, hot airflow generated by cooling of components and parts is exhausted out of the computer body together with cold airflow through the cooling fans, and it is guaranteed that the temperature inside the computer body is balanced; the dustproof mechanisms are arranged at the two sides of the computer body, and dustproofnets of the dustproof mechanisms are of detachable structures; meanwhile, cooling sheets on the upper surface of the computer body are also detachable, and the industrial personal computer is convenient to clean.

The invention relates to the technical field of refrigeration equipment, in particular to a pre-buried box structure, a door body used for a refrigerator and the refrigerator. The pre-buried box structure comprises a pre-buried box body. One surface of the pre-buried box body is provided with a primary foaming area, and the other surface of the pre-buried box body is provided with a display screen installation area and a secondary foaming area, the display screen installation area is used for containing a display screen, and the display screen installation area and the secondary foaming area are separated through protruding edges protruding out of the surface of the pre-buried box body. The pre-buried box structure, the door body used for the refrigerator and the refrigerator have the beneficial effects that during primary foaming, the space in front of the display screen installation area is open, and thus a tool can be placed in the display screen installation area so that the purpose of preventing the pre-buried box body from being foamed and deformed can be achieved; after primary foaming is conducted, the pre-buried box body is shaped, so secondary foaming cannot deform the pre-buried box body; and secondary foaming is conducted in the secondary foaming area, and much adhesive force can be applied to door glass through foam liquid, so that falling off of the glass is prevented.

The invention relates to the field of electric vehicles and particularly relates to a parallel air-cooled battery box. The parallel air-cooled battery box comprises a battery box cover, a battery box body, an air inlet pipe and a battery module, wherein the battery box cover covers the battery box body; an installation bracket is arranged at the bottom of the battery box body; an air inlet hole and an air outlet hole are formed in the side wall; the battery module is arranged on the installation bracket; an air inlet chamber is formed among the bottom of the battery box body, the battery module and the installation bracket; an air inlet of the air inlet pipe is connected with the air inlet hole of the battery box body; the air inlet pipe passes through the installation bracket; an air outlet of the air inlet pipe is arranged in the air inlet chamber; the battery module comprises a module box body and a plurality of batteries in the module box body; air guide holes are formed in the upper end surface and the lower end surface of the module box body. The problems of heat dissipation of the batteries in the battery box, internal temperature balance of the battery module and temperature balance among battery modules are effectively solved, thereby prolonging the service life of a battery pack.

The invention discloses a heat balance system of a deep cavity cooling tooth die splicing structure. The heat balance system comprises a die core and cooling tooth pieces inlaid into the die core. Through steel pipe via holes are formed in the die core, through holes are formed in the cooling tooth pieces, the multiple die core cooling tooth pieces are combined together to form a spliced cooling tooth piece set with through through holes, the spliced cooling tooth piece set is inlaid into the die core, the through through holes of the inlaid cooling tooth piece set communicate with the steel pipe via holes of the die core, heat balance steel pipes are arranged in the steel pipe via holes in a penetrating manner, a die exchanges heat with the exterior through the heat balance steel pipes, and then heat balance of the die is achieved. According to the heat balance system of the deep cavity cooling tooth die splicing structure, the through holes are drilled in the die core and the coolingteeth pieces inlaid into the die core separately, the cooling tooth pieces are inlaid into the die core to form the through steel pipe via holes, the stainless steel pipes are mounted in the steel pipe via holes, cold water or die-temperature oil flows in the stainless steel pipes in a circulating manner according to the cooling or heating requirements, and the overall temperature of the die is kept balanced.

The invention discloses a fuel cell cooling system utilizing phase change cooling. The fuel cell cooling system comprises an electric pile and a cathode air supply module connected to the electric pile and used for supplying the air to the electric pile, and further comprises a cooling liquid circulating module used for cooling the electric pile and preheating the air in the cathode air supply module. The fuel cell cooling system can keep temperature balance in the electric pile, and has the advantages of small cooling flow, small parasitic power of an auxiliary system, waste heat utilization of the cooling liquid and air preheating.

The invention discloses curved glass hot bending equipment. The curved glass hot bending equipment comprises a workbench, and a hot bending furnace, a graphite die return line, a feeding mechanism, adischarging mechanism, a feeding pushing mechanism, a discharging receiving mechanism and a plasma cleaning mechanism which are arranged on the workbench; the feeding pushing mechanism is arranged atan inlet end of the hot bending furnace; the discharging receiving mechanism is arranged at an outlet end of the hot bending furnace; the feeding mechanism is arranged between an outlet end of the graphite die return line and an inlet end of the hot bending furnace; the discharging mechanism is arranged between an inlet end of the graphite die return line and an outlet end of the hot bending furnace; the graphite die return line is used for reflowing and conveying the graphite die; and the plasma cleaning mechanism is used for carrying out plasma cleaning on the graphite mold on the graphitedie return line. Backflow type continuous operation is adopted by the curved glass hot bending equipment; the automation degree is high, the production efficiency is high, cost is low, equipment stability is excellent, failure rate is low, and the quality of produced curved surface hot bending glass is excellent.

The invention relates to the technical field of vehicle transportation, and particularly discloses a refrigerated transport vehicle temperature detection and automatic adjustment device. The device comprises a transport vehicle, a refrigeration box is arranged on a front side of the transport vehicle, a first cooling cavity, a second cooling cavity and a third cooling cavity are formed on the inner side of the refrigeration box, isolation columns are arranged on the inner sides of the first cooling cavity, the second cooling cavity and the third cooling cavity, and both ends of the isolation columns are fixedly connected to the inner sides of the refrigeration box. According to the invention, through the first cooling cavity, the second cooling cavity and the third cooling cavity, according to the refrigerator, various objects can be evenly filled into the refrigeration box according to different sequences, at the moment, the refrigeration box can be sealed by arranging a sealing door,the sealing door can be conveniently opened and closed by arranging a door handle, and a refrigerant conveying pipe and a cooling compressor are arranged.

The invention belongs to the technical field of coatings, and discloses a ceramic coating for a power plant boiler heating surface and a preparation method thereof. The ceramic coating is mainly prepared from sodium water glass, low-melting-point glass powder, ceramic whiskers, zirconium oxide, zirconium phosphate, rare earth and a coagulant. The coating does not need to be subjected to high-temperature sintering and can be naturally converted into a ceramic phase at about 400 DEG C, and the ceramic rate reaches 75% or above; the coating formed after spraying is stable, corrosion-resistant andwear-resistant, and the wear resistance of the coating is more than 5 times that of 20 # steel; when the thickness of the coating is too large or the coating is not uniformly heated, no crack is generated; the surface of the coating is compact and smooth, molten ash particles are not prone to adhering to the heated surface, and good anti-sticking and anti-coking performance is achieved; the coating has good thermal conductivity, and the phenomenon of ash fusion and adhesion is not prone to occurring. The preparation method is simple and has low requirements on equipment.

The invention, which belongs to the electric energy metering field, discloses an electric energy metering instrument cabinet comprising a metering instrument cabinet, the left end of the metering instrument cabinet is fixedly provided with a ventilation dustproof net, the left inner wall of the metering instrument cabinet is symmetrically and fixedly provided with guiding slide rails, and the sides, close to each other, of the two guiding slide rails are provided with guiding slide grooves. A self-cleaning wind power box and a power production assembly are additionally arranged in the measuring instrument cabinet to be used in cooperation, so that dust accumulated on the surface of a ventilation dustproof net can be cleaned in time, smooth ventilation in the measuring instrument cabinet is effectively kept, temperature balance in the measuring instrument cabinet is further kept, and the measuring instrument cabinet is convenient to use. And continuous and normal use of equipment in the measuring instrument cabinet is facilitated, the cleaning area of the self-cleaning wind power box is enlarged through use of the heating driving assembly, and the dust removal effect is further improved.

The present invention discloses a rice seed soaking method and seed soaking device, and belongs to the technical field of agricultural planting. According to the key points of the technical scheme, the method comprises the steps that S1, when rice needs to be subjected to seed soaking, an operator can open an electromagnetic valve on a liquid inlet pipe and add soaking liquid into a soaking framethrough the liquid inlet pipe, and the operator can open a cover plate and then insert a rice seed into a seedling insertion frame. By arranging a driving motor, the soaking frame and the seedling insertion frame, when the rice needs to be subjected to seed soaking, the rice seed can be conveniently driven to enter the soaking frame, so that the rice seed can be quickly taken out after seed soaking, and the operation is very convenient; by arranging a temperature sensor and an electric heating plate, during rice seed soaking, the temperature in a seed soaking box can be monitored in real time,so that the temperature balance in the seed soaking box is ensured and the seed soaking quality is improved to a great extent.

The invention belongs to the technical field of hypersonic wind tunnel tests, and discloses a flexible pipeline device for mixed heating gas jet supply of a hypersonic wind tunnel. The flexible pipeline device comprises a flexible hose, a hard pipe and a fixing device, the middle section of the flexible hose is a hose, and two ends are flanges; the hard tube and fixing device comprises a hard tube which is arranged along the windward side of a mechanism curved knife of the attack angle mechanism of the hypersonic wind tunnel and extends from bottom to top, and a fixing device for fixing the hard tube on the windward side of the mechanism curved knife. A hose adapter is arranged at the inlet end of the hard pipe, and a lens gasket is arranged on the end face of the hose adapter and used for being sealed with a flange connector of the flexible hose; and the outlet end of the hard pipe is provided with a flange connected with an air inlet pipe of a test device. The flexible pipeline device solves the gas supply problem of heating jet flow under high temperature, high pressure and variable attack angle, and has engineering application value.

The present invention discloses a ventilation and heat-preservation-type livestock-breeding room, and belongs to the technical field of agricultural breeding. The ventilation and heat-preservation-type livestock-breeding room comprises a room body, a wall of the room body is provided with a ventilation pipeline, an inside of the ventilation pipeline is fixedly provided with a ventilation device, the ventilation device comprises an outer shell, the outer shell is provided with an air bag, one end of the air bag is fixed on an inner wall of the outer shell, besides, the other end of the air bagis fixed on a press plate, an electric push rod is fixedly arranged between the press plate and an inner wall of the outer shell, both ends of the air bag are respectively provided with an air inlet pipe and an air outlet pipe in a penetrating manner, and one end of the air inlet pipe penetrates the outer shell and extends to an outside of the room body. A ventilation device is arranged to cooperate with a ventilation adjusting mechanism to conduct circulation of air in a breeding farm, air in the breeding farm is exhausted out, besides, outside fresh air is sucked inside the breeding farm, when inside and outside difference in temperatures is great, and power of the ventilation mechanism can be automatically adjusted, thereby reaching a heat retaining effect when ventilating.

Disclosed is a dialyzer storage rack in a refrigerator. The dialyzer storage rack in a refrigerator is characterized in that rectangular side baffles are respectively mounted at the two ends of a rectangular flat bottom plate, a rear baffle is mounted at the rear of the bottom plate and between the two side baffles, a lower front baffle is at the front of the bottom plate and between the two sidebaffles, and a plurality of partition plates parallel to the side baffles are mounted in the middle of the bottom plate. The dialyzer storage rack in a refrigerator solves the problem of disorderly storage of liquid dialyzers in the refrigerator, and is suitable for storing the dialyzers in blood purification centers of medical units.

The invention discloses a device for heating a mouse pad through waste heat. The device comprises a mainframe box, a waste heat collection box, a waste heat recovery pipe, a heating source, a waste heat header pipe and a mouse pad, a fan is installed on the mainframe box and connected with one end of the waste heat recovery pipe, the other end of the waste heat recovery pipe is connected with theinput end of the waste heat recovery box, the output end of the waste heat recovery box is connected with one end of the waste heat header pipe, and the other end of the waste heat header pipe is connected with the mouse pad. The fan sends heat generated by the heating source in the mainframe box into the waste heat recovery pipe; and heat enters the waste heat recovery box through the waste heatrecovery pipe. The waste heat recovery box collects all waste heat; the waste heat is transmitted to the mouse pad through the waste heat main pipe, the heat conduction block of the mouse pad conductsheat to the heating wire, the heating wire heats the mouse pad, the purpose of heating the mouse pad through the waste heat is achieved, the structure is simple, after the waste heat is recycled, thetemperature balance of the computer mainframe box is maintained, and the mouse pad is heated.

The invention discloses an automobile engine automatic cooling structure of an automobile engine. The automobile engine automatic cooling structure comprises a shell, a first ventilation pipeline and a second ventilation pipeline, wherein the first ventilation pipeline and the second ventilation pipeline are symmetrically and fixedly installed on the side wall of the shell, two liquid storage pipes are symmetrically and fixedly installed at the upper end and the lower end of the shell, all liquid storage pipes are fixedly installed in the shell, a cam is rotatably connected to the center position in the shell, fan blades are fixedly installed on the side wall of the front face of the cam and correspond to the first ventilation pipeline and the second ventilation pipeline, four connecting plates are symmetrically and fixedly installed on the inner wall of the shell, permanent magnets are fixedly installed on the side walls of the connecting plates, and first suction nozzles are fixedly installed at the ends, away from the corresponding connecting plates, of the permanent magnets. According to the automobile engine automatic cooling structure, targeted cooling can be conducted according to the temperatures generated by the engine at different moments, temperature balance of the engine can be well maintained, and the application range is wide.

The invention relates to a wind turbine generator cabin environment monitoring method and device. According to the method, through control over a stepping motor in a wind turbine generator cabin, theair supply action of the wind turbine generator cabin and automatic alternative feeding of a filter net of a filter system are carried out, the method specifically comprises the steps that the environment temperature of the wind turbine generator cabin is collected in real time, a control strategy based on a differential sliding mode algorithm is adopted, according to the environment temperature of the wind turbine generator cabin, the air supply action and the feeding amount of the filter net of the filter system are controlled, and compared with the prior art, the method and device have theadvantages of being high in control precision, capable of prolonging the service life of a cabin device, capable of ensuring temperature balance and environment cleanliness in the cabin and the like.

The invention relates to an anti-freezing intelligent integrated pump station adopting underground water inflow and discharge. The anti-freezing intelligent integrated pump station comprises an intelligent integrated pump house and is characterized in the bottom of the intelligent integrated pump house is provided with an underground anti-freezing water inflow and discharge structure; the underground part of the anti-freezing water inflow and discharge structure is provided with a municipal pipe underground water inlet and / or a use water supply underground water outlet, the municipal pipe underground water inlet is connected with a water supply component in the intelligent integrated pump house through a water inlet pipe component arranged in the anti-freezing water inflow and discharge structure, and the use water supply underground water outlet is connected with the water supply component in the intelligent integrated pump house through a water outlet pipe component arranged in the anti-freezing water inflow and discharge structure. By the anti-freezing intelligent integrated pump station, the frost damage, caused by cold weather, of water supply equipment can be avoided.

The invention provides a walnut cake making and forming machine which comprises a supporting mechanism, a processing and forming mechanism, a conveying mechanism and a control mechanism. A first driving motor is fixedly mounted in the center of the top of a storage box, a first rotating shaft is rotatably connected with the center of the bottom of the first driving motor, stirring blades are fixedly connected with the bottom of a connecting rod, a blowpipe is fixedly connected with the outer end of the right side of the storage box, and a non-contact three-axis Hall sensor is fixedly installedin the center of the front face of the forming device. According to the walnut cake making and forming machine, the first driving motor fixedly installed in the center of the top of the storage box is started, the first rotating shaft is enabled to rotate, the stirring blades fixedly connected with the bottom of the connecting rod are driven to stir raw materials in the storage box, a draught fanoperates to transmit heat to the storage box from an air blowing pipe, and temperature balance in the storage box is further guaranteed; and therefore, the problem of blockage caused by solidification of the raw materials after long-time storage is avoided, and the working efficiency is improved.