31results about How to "Suitable for cooling" patented technology

The invention relates to a plate-type pulsating heat pipe with double-side grooves, comprising a casing and a bent plate. The cross section of casing is a rectangular closed box; the bent plate is a curved plate formed by a periodical winding shape, and the cross section of the bent plate is shaped like continuous triangles, or sinuidal or others periodic winding; the bent plate is inserted in the casing, and a plurality of pulsating grooves are formed between the bent plate and the inner surface of the casing, bent edges of the bent plate and the inner surface of the casing are connected through discontinuous spot welding, and slit communication is formed between the adjacent grooves; and the casing is closed, vacuumized and filled with working mediums. The plate-type pulsating heat pipe with the double-side grooves integrates the pulsating, flat plate, capillary and strengthening heat transfer and has excellent heat dissipation and cooling performances; the equivalent thermal conductive coefficient of the plate-type pulsating heat pipe with the double-side grooves is higher than that of an aluminum extruded heat radiator by more than two orders of magnitude and 2-3 times that of a related flat heat pipe; an excellent heat dissipation function is also provided by horizontal installation due to capillary grooves, and the application is facilitated. Therefore, the plate-type pulsating heat pipe with the double-side grooves is particularly suitable for heat dissipation and cooling of various chips and electronic components.

The invention provides a gas-liquid two-phase mixed jet micro-channel heat sink. The heat sink comprises an upper cover plate, a gas-liquid mixed jet structure, a micro-channel plate, a heater and a base, wherein the gas-liquid two-phase mixed jet structure comprises a cooling liquid inlet, a cross-flow liquid inlet, a jet entry cavity, jet holes and a gas-liquid mixed flow outlet. Cooling liquidfirst flows in from the cooling liquid inlet, a part flows to the micro-channel plate through the cross-flow liquid inlet to form cross-flow liquid for heat exchange, and the other part flows to the jet entry cavity, mixes with gas flowing in from an inlet port, then is jet to the micro-channel plate through the jet holes for heat exchange, and is simultaneously mixed with the cooling liquid flowing from the cross-flow liquid inlet to micro-channels, so that the cooling liquid in the micro-channels is disordered, and finally flows out from the gas-liquid mixed flow outlet. The cross-flow liquid in the micro-channels is impacted by gas-liquid two-phase mixed jet to realize enhanced heat transfer and suppress micro-channel boiling instability. In addition, the heat sink also has the characteristics of compact structure, small size, simple manufacturing process and the like.

The invention discloses a single-sided corrugated plate type pulsating heat pipe which comprises a bottom plate, a corrugated plate and a first communication cavity and is characterized in that: the bottom plate is a plane metal plate; one end of the bottom plate is provided with the first communication cavity in sealed connection with the bottom plate; the section of the corrugated plate is of a continuous triangular shape, sinusoidal shape or other periodical curve shape; the two ends along the extension direction of the wave of the corrugated plate are in sealed connection with the bottom plate; one end vertical to the extension direction of the wave of the corrugated plate is in sealed connection with the first communication cavity, and the other end is in sealed connection with the bottom plate; two adjacent troughs of the corrugated plate are welded on the bottom plate through spot welding to form multiple pulsating channels vertical to the extension direction of the wave of the corrugated plate; and adjacent channels are communicated through hair cracks. The equivalent coefficient of heat conductivity of the single-sided corrugated plate type pulsating heat pipe is two orders of magnitude higher than that of an aluminum extruded radiator and 2-3 times higher than that of the related flat heat pipe; and the single-sided corrugated plate type pulsating heat pipe can be horizontally mounted and is particularly suitable for recycling the ventilation energy of an air conditioner as well as radiating and cooling electronic devices.

The invention discloses a hybrid cooling system and method for a plug-in new-energy bus motor. The system comprises an ECU, a motor water-cooling device and a motor air-cooling device. The motor water-cooling device and the motor air-cooling device are respectively provided with a temperature acquisition device and a temperature control device. The ECU is connected with the temperature acquisition devices and the temperature control devices. The hybrid cooling system and method for the plug-in new-energy bus motor are based on the characteristics of pure electric driving and hybrid power driving of plug-in hybrid power, and the working state of a water-cooling system and the working state of an air-cooling system are controlled according to working condition modes and motor temperature. In this way, the drive motor can work at the optimal temperature under any working condition, the usage range is wider, the reliability of a finished bus can be greatly improved, and the purposes of lowering consumption and reducing emissions are achieved.

A pipe cooling system using the circulating underground water for joint greenhouse close to each other tightly is composed of the pipeline system, structural tubular rods, overhead ditches, fan and water well.

The invention provides a temperature monitoring platform and a method thereof. The platform comprises a single chip microcomputer and a management server. The single chip microcomputer is connected with the management server. The single chip microcomputer sends events to the management server in a way that the single chip microcomputer packages each event into an information report independently and then sends the information reports to the management server. The single chip microcomputer comprises a transmission program and a control program, wherein the transmission program is used for transmitting the information reports to the management server. Thus, defects in the prior art are avoided that information chains transmitted by the information reports cannot be quickly converted; rapid,highly efficient and correct transmission of the information reports cannot be well ensured; the use of dehumidifying agents is not good for execution of replacing processing of the dehumidifying agents; and the dehumidifying performance gets worse and worse which is not good for cooling performance of a server case.

The invention discloses an environment-friendly multifunctional aquaculture device. The environment-friendly multifunctional aquaculture device comprises an aquaculture pond, wherein a detection device is arranged on the inner wall of the rear side of the aquaculture pond; the other end of the detection device is connected with a nutrient solution supplementing box; a sterilizing device is arranged on the inner wall of each of the left side and the right side of the aquaculture pond; a branch air pipe is connected to an aerator pipe at each of the four corners of the inner bottom of the aquaculture pond; the other end of each of the two branch air pipes on the left side and the right side of the aquaculture pond communicates with a main air pipe; the other end of each of the main air pipes is connected with a fan; a drain outlet in the middle of each of the left side and the right side of a sewage sump at the inner bottom of the aquaculture pond is connected with a blow-down branch; the other end of each blow-down branch is connected with a blow-down header pipe; the other end of the blow-down header pipe is connected to the upper part of a bio-purification pond; the lower part of the bio-purification pond is connected with a circulating pipe; and the other end of the circulating pipe communicates with the aquaculture pond. The environment-friendly multifunctional aquaculture device has diversified functions, can provide a favorable environment for aquaculture products, the aquaculture difficulty is reduced, benefits are improved, and popularization is facilitated.

The invention relates to a piston cooling nozzle assembly, comprising a base and a plurality of single nozzles arranged on the base to cool different parts of the pistons; with rise of engine oil pressure, more single nozzles are gradually opened; with fall of the engine oil pressure, less single nozzles are gradually opened. The flow of lubricant for cooling a piston can be suitably adjusted according to different working conditions so as to ensure suitable cooling for the piston and implement efficient running of the engine; the invention also discloses an engine using the piston cooling nozzle assembly.

The present invention relates to a sea-water and fresh-water dual-purpose spiral tube condenser equipment. It mainly comprises header clamping cap, clamping ring, header positioning seat, header, spiral tube, shell body, liquor-discharging valve, supporting seat, steam inlet pipe seat and liquor outlet pipe seat. Said invented shell body is a hollow closed cylinder body whose two ends are made into the form of sphere, and said two ends are respectively equipped with one header. The spiral tubes with two different diameters are made by gapless parallelly-coiling smooth titanium alloy tubes and mutually cover-superposed coaxially, two ends of the spiral tube are welded together with headers, and fixed in the shell body. The refrigerant is sea-water or fresh-water. Said invention is compact in its structure and is convenient in installation.

The invention provides a steam box which comprises a box body, and a cooling box. A cooling cavity is formed in the box body and is used for steam ventilation. And the cooling box is connected with the cooking cavity and is suitable for cooling the steam entering the cooling box. By arranging the cooling box, rapid cooling operation of steam flowing out of the box body can be achieved; meanwhile,in the cooling process, water in the steam is condensed, after the actions are conducted, the temperature in the steam and the humidity of the steam can be effectively reduced, so that reduction of heat damage of the steam to the outside is facilitated.

The invention relates to a cell freezing device. It comprises temperature control pipe and temperature checking device installed on sample shelf on low- temperature box. It is characterized in that: temperature control pipe is composed of copper pipe, insulating layer and electrical heating wire; copper pipe is installed on sample pipe, the out of copper pipe is covered with insulating layer, the insulating layer is wound with electrical heating wire; temperature control device comprises temperature data gathering device and temperature control device, temperature data gathering device includes temperature control pipe, thermal couple; thermal couple is inserted into temperature control pipe, the thermal electic signal of thermal couple controls electrical heating wire after passing through temperature control pipe. The device can solve problems of biological cell temperature reduction and temperature recover control, and is characterized by high sample temperature evenness, effective temperature recover device, fast and in time response, low production cost, convenient operation, and wide application for programme temperature reduction and recover for various biological materials low- temperature restorage.

The invention discloses an automatic oil level maintaining system of a compressor and a control method of the automatic oil level maintaining system. The system comprises a normal oil return mode andan auxiliary oil return mode, and when the lubricating oil liquid level monitored by a liquid level detection unit in real time is higher than the required liquid level, the system only starts the normal oil return mode; when the lubricating oil liquid level monitored by the liquid level detection unit in real time is lower than the required liquid level, the system starts the auxiliary oil returnmode, and after the lubricating oil liquid level monitored in real time rises to be higher than the required liquid level height, the auxiliary oil return mode is closed, and the normal oil return mode is started; a compressor body is ensured to maintain proper lubrication, sealing and cooling, and the lubrication performance and the operation reliability of the compressor body are improved.

The invention relates to a plate-type pulsating heat pipe with double-side grooves, comprising a casing and a bent plate. The cross section of casing is a rectangular closed box; the bent plate is a curved plate formed by a periodical winding shape, and the cross section of the bent plate is shaped like continuous triangles, or sinuidal or others periodic winding; the bent plate is inserted in the casing, and a plurality of pulsating grooves are formed between the bent plate and the inner surface of the casing, bent edges of the bent plate and the inner surface of the casing are connected through discontinuous spot welding, and slit communication is formed between the adjacent grooves; and the casing is closed, vacuumized and filled with working mediums. The plate-type pulsating heat pipewith the double-side grooves integrates the pulsating, flat plate, capillary and strengthening heat transfer and has excellent heat dissipation and cooling performances; the equivalent thermal conductive coefficient of the plate-type pulsating heat pipe with the double-side grooves is higher than that of an aluminum extruded heat radiator by more than two orders of magnitude and 2-3 times that ofa related flat heat pipe; an excellent heat dissipation function is also provided by horizontal installation due to capillary grooves, and the application is facilitated. Therefore, the plate-type pulsating heat pipe with the double-side grooves is particularly suitable for heat dissipation and cooling of various chips and electronic components.

The present invention relates to a device for controlling the thickness of a coating made of a liquid film on a moving strip (3), characterised in that said automated means for reducing the gas flow at each of said nozzle sides comprise a moving carriage (10) guiding a retractable cable (9) able to be applied respectively onto and out of the gas discharge opening (4), inside the nozzle chamber (5) and in that, at each transversal side of the nozzle (1), a transition, between an external nozzle section where the gas flow is reduced and an internal nozzle section where the gas flow is not reduced, is assured by means of two together-moving grooved wheels or pulleys (6, 7) connected to the moving carriage (10), located side by side and having their axis perpendicular to the nozzle, so that the cable (9) is successively located against the opening (4); on an external side of the first pulley (6), between the two pulleys (6, 7) and distant from the opening (4) on an internal side of the second pulley (7).

The invention discloses Chinese herbal medicine floral water having cooling, refreshing, mosquito-repellent and itching-relieving effects and a preparing method thereof, and relates to the technical field of medicines and chemical engineering. The floral water includes, by weight, 30-40 parts of a honeysuckle bud and flower extract liquid, 15-40 parts of a paris root extract liquid, 0.5-1.2 partsof sweet basil volatile oil, 0.1-0.3 part of argy wormwood leaf volatile oil, 0.5-1.2 parts of mint volatile oil, 0.3-1.0 part of lotus flower volatile oil, 0.3-1.5 parts of sweet osmanthus essentialoil, 0.1-0.3 part of divaricate saposhnikovia root essential oil, and 0.5-1.0 part of glycerol. The floral water has a good cool degree, is highly comfortable, and has effects of eliminating swellingand repelling mosquitoes.

The invention provides a power cable wire drawing machine capable of uniformly drawing wires. The power cable wire drawing machine comprises a first connecting box, a first cavity and a second cavityare formed in the first connecting box, a wire drawing structure is arranged in the first connecting box, a constant-temperature water cooling structure is arranged in the second cavity, and a cable penetrates through the first cavity and the second cavity; and a plurality of transmission wheels are arranged on the outer side of the first connecting box, and one ends of the multiple transmission wheels are in transmission connection with an automatic wire arranging type winding device through cables.

The invention discloses a method for preparing an environment-friendly tapping fluid for an automobile air conditioning filter cover plate, comprising the following steps: S10, providing the following raw materials: antirust agent A, antirust agent B, metal corrosion inhibitor, lubricant, Coupling agent and deionized water; S20, add antirust agent A and metal corrosion inhibitor into deionized water, stir, heat up to 45-55°C and keep warm to prepare the first mixture; S30, add antirust agent B to the second In a mixture, stir and heat up to 75-85°C to prepare a second mixture; S40, add lubricant and coupling agent to the second mixture to prepare an environment-friendly tapping fluid; wherein, the antirust agent A is boric acid, Decane dibasic acid, undecane dibasic acid, dodecane dibasic acid, tribasic acid, or a mixture of at least two, rust inhibitor B is monoethanolamine, triethanolamine, 2‑amino‑2 One or a mixture of at least two of -methyl-1-propanol. The pH value of the environment-friendly tapping fluid prepared by the preparation method of the invention is more stable, and the comprehensive use performance is better.

The invention discloses a hybrid cooling system and method for a plug-in new-energy bus motor. The system comprises an ECU, a motor water-cooling device and a motor air-cooling device. The motor water-cooling device and the motor air-cooling device are respectively provided with a temperature acquisition device and a temperature control device. The ECU is connected with the temperature acquisition devices and the temperature control devices. The hybrid cooling system and method for the plug-in new-energy bus motor are based on the characteristics of pure electric driving and hybrid power driving of plug-in hybrid power, and the working state of a water-cooling system and the working state of an air-cooling system are controlled according to working condition modes and motor temperature. In this way, the drive motor can work at the optimal temperature under any working condition, the usage range is wider, the reliability of a finished bus can be greatly improved, and the purposes of lowering consumption and reducing emissions are achieved.

The invention relates to the technical field of purifying smelting devices, in particular to an intermediate-frequency furnace bottom waste purifying smelting device and an operation method. The intermediate-frequency furnace bottom waste purifying smelting device comprises a purifying smelting device body, an operation table and an electric control box; and the electric control box is welded to one side of the operation table, and an upper top cover is arranged on the top of the purifying smelting device body, arranged in the purifying smelting device body in an embedded mode and movably connected with the purifying smelting device body through threads. According to the intermediate-frequency furnace bottom waste purifying smelting device, an electrical valve is mounted in the middle position of the smelting furnace bottom, the top of the electrical valve is formed by splicing of a plurality of refractor bricks, the role of protecting of the electrical valve is realized, meanwhile, smelted waste can flow from a guiding tube at the bottom of the electrical valve into a collecting vessel, and then the collecting vessel is taken out by opening a double door; and meanwhile, a coolingpipe is further arranged in the purifying smelting device body, in this way, a suitable temperature for cooling can be ensured, cracking of the furnace bottom does not occur, and the furnace bottom isprotected.

In order to provide a method of manufacturing a sprue bushing capable of appropriately cooling a molten resin raw material in a raw resin flow path as a whole, in one embodiment of the present invention, there is provided a method of manufacturing a sprue bushing comprising a raw material resin A molding part is provided on the base of the flow path and the cooling medium flow path to manufacture a sprue sleeve, a downstream raw resin flow path part corresponding to the downstream side region of the raw resin flow path of the sprue sleeve is provided in the molding part, and a downstream raw material resin flow path part is provided in the molding part. The periphery of the resin flow path portion corresponds to the downstream cooling medium flow path portion of the downstream side region of the cooling medium flow path of the sprue jacket, and the downstream cooling medium flow path portion is provided so as to surround the downstream raw material resin flow path portion.

The invention discloses a single-sided corrugated plate type pulsating heat pipe which comprises a bottom plate, a corrugated plate and a first communication cavity and is characterized in that: the bottom plate is a plane metal plate; one end of the bottom plate is provided with the first communication cavity in sealed connection with the bottom plate; the section of the corrugated plate is of acontinuous triangular shape, sinusoidal shape or other periodical curve shape; the two ends along the extension direction of the wave of the corrugated plate are in sealed connection with the bottom plate; one end vertical to the extension direction of the wave of the corrugated plate is in sealed connection with the first communication cavity, and the other end is in sealed connection with the bottom plate; two adjacent troughs of the corrugated plate are welded on the bottom plate through spot welding to form multiple pulsating channels vertical to the extension direction of the wave of thecorrugated plate; and adjacent channels are communicated through hair cracks. The equivalent coefficient of heat conductivity of the single-sided corrugated plate type pulsating heat pipe is two orders of magnitude higher than that of an aluminum extruded radiator and 2-3 times higher than that of the related flat heat pipe; and the single-sided corrugated plate type pulsating heat pipe can be horizontally mounted and is particularly suitable for recycling the ventilation energy of an air conditioner as well as radiating and cooling electronic devices.

The invention discloses a cargo shelf based on the internet of things and a method thereof. Microcontrollers comprise message arrays, transferring modules and information message processing modules, wherein the information message processing modules obtain information messages transferred by the transferring modules to write the information messages into the message arrays, and whether the numberof the information messages in the message arrays reaches a set highest threshold value or not is determined; a server case comprises a hollow cuboid shell, a cover plate is pivoted to the front wallof the hollow cuboid shell through a hinge, a handrail is welded on the front wall of the cover plate, and an acrylic plate located over the handrail is arranged on the front wall of the cover plate.The defects that in the prior art, processing of an information message processing module is slow, background server crashing and information message losing are caused by increasing the processing amount of a background server, dehumidizer replacement cannot be carried out with dehumidizer, the damp-proof performance is worse and worse, and the cooling performance of a server cannot be achieved are effectively overcome.

In order to provide a manufacturing method for a sprue bush capable of suitably cooling the entirety of a molten resin raw material in a raw material resin flow path, one embodiment of the present invention provides a manufacturing method for a sprue bush, the method comprising providing a molding part on a base part which includes a raw material resin flow path and a cooling medium flow path, andthereby manufacturing the sprue bush, wherein: the molding part is provided with a downstream raw-material-resin flow path part corresponding to a downstream side region of the raw material resin flow path in the sprue bush; the molding part is further provided with a downstream cooling-medium flow path part being positioned around the downstream raw-material-resin flow path part and corresponding to a downstream side region of the cooling medium flow path in the sprue bush; and the downstream cooling-medium flow path part is provided so as to surround the downstream raw-material-resin flow path part.

The invention provides a damage judgment platform for a steel structure and a method of the damage judgment platform. The damage judgment platform comprises a shooting device for shooting an anticorrosion coating surface layer image, an unmanned aerial vehicle and a server terminal; the shooting device is fixedly installed on the unmanned aerial vehicle; the server terminal is arranged in a cuboidal server case; and the server case comprises a hollow cuboidal shell, a cover plate is hinged to the front wall of the hollow cuboidal shell through a hinge, and a holding handle is welded to the front wall of the cover plate. By combining other structures and methods, the defects that in the prior art, the transmission effect of image information acquired by shooting is poor, the real-time performance of the transmitted image information acquired by shooting is insufficient, and application of a dehumidizer is unbeneficial to dehumidizer replacement processing to enable the damp-proof performance to be poorer and poorer and unbeneficial to the cooling performance of the server terminal case are effectively avoided.