748 results about "Water cool" patented technology

The invention relates to an ice crystal evaporator and an ice crystal water cooling device producing from the same, belonging to the technical field of refrigeration. The ice crystal evaporator is characterized in that a liquid inlet channel is formed by an evaporator tube, a liquid inlet and a liquid outlet in a tubular casing; and the outer channel of the evaporator tube of the tubular casing is divided into more than one S-shaped channel forming a water return channel through a water inlet of a water divider and a water outlet of a water collector. The ice crystal water cooling device is characterized in that the return air inlet of the ice crystal evaporator is communicated with a compressor, a condenser, a liquid feeding valve, a dry filter, a liquid feeding electromagnetic valve anda thermostatic expansion valve in sequence, and then is communicated with the liquid inlet of the ice crystal evaporator; a cooling water inlet / outlet of the condenser is connected with a cooling tower in series; and a water inlet / outlet of the ice crystal evaporator is communicated with a water circulating pump and an ice crystal energy storage tank in series. The invention has the advantages ofhigh cooling efficiency, no icing and low cooling temperature and is suitable for production of energy storage central air-conditioning, marine fishing, seafood processing, fruit, vegetable or meat processing, and the like; the cooled medium is municipal water.

The utility model belongs to semiconductor single crystal manufacturing equipment technical field discloses a kind of centering device for single crystal furnace, including furnace body, water cooling jacket, pulling head assembly, centering assembly, first adjusting mechanism and second adjusting mechanism, and the bottom coaxial of furnace body is equipped with crucible spindle, water cooling jacket is overlapped in the top of furnace body and extends to inside furnace body, pulling head assembly is installed in the top of water cooling jacket by connecting assembly, centering assembly includes laser emitter and target disc, laser emitter is installed in pulling head assembly, target disc selectively installed in the top of crucible spindle or the top of water cooling jacket, first adjusting mechanism is installed in furnace body, first adjusting mechanism is used to adjust the position of water cooling jacket, second adjusting mechanism is installed in connecting assembly, and second adjusting mechanism is used to adjust the position of pulling head assembly. The centering device for single crystal furnace can quickly complete the centering of pulling head assembly and crucible spindle, water cooling jacket and crucible spindle under vacuum condition, and has higher centering accuracy.

The utility model discloses an electromagnetic damping vibration isolation device belongs to vibration control technical field. The utility model solves the technical problem of the magnetic field intensity fixed of electromagnetic damping vibration isolation device and coil heating easily leads to performance attenuation. The utility model discloses an electromagnetic damping vibration isolation device, including coil subassembly and conductor block. Coil subassembly includes coil and coil clamp. Coil clamp is held in the outer periphery of coil. Coil clamp includes clamp body and water cooling pipeline. The heat dissipation block is equipped on the clamp body, and the heat dissipation block extends along the radial direction of coil, and multiple heat dissipation blocks are evenly arranged around coil. The water cooling pipeline is surrounded in the clamp body. The conductor block is located between at least two groups of coil subassembly, and the magnetic pole of every two groups of coil subassembly is opposite, thereby making the conductor block can be subjected to electromagnetic damping force when producing vibration. The utility model discloses a vibration isolation device can cover the vibration control demand of multiple frequency bands, avoids coil overheat aging, improves the life of vibration isolation device.

The application discloses a microbial feed fermentation equipment and belongs to the technical field of feed processing. The equipment comprises a fermentation bin, a lifting and sliding assembly, a vibration and fluffing assembly, a bottom material gathering and turning assembly and a gas circulation and temperature adjusting assembly. The lifting and sliding assembly comprises a material guiding cylinder and a guiding seat, and a helical coil and a permanent magnet are cooperated to drive the guiding seat to move longitudinally. The vibration and fluffing assembly is arranged on the top of the bin, and a telescopic pipe, a connecting frame, a spring plate and a vibration frame are sequentially assembled, and airflow impact eccentric impellers are used to realize material vibration and fluffing. An arc-shaped collecting plate at the bottom of the bin can collect materials to turn up and down along the material guiding cylinder. A circulating pipeline is connected with the telescopic pipe and a gas outlet at the top of the bin, a pump body, a water cooling assembly and a heating assembly are arranged on the pipeline to realize closed loop temperature adjustment of the gas in the bin, and the gas circulation is linked with the material turning mechanism. The application can realize longitudinal material turning to eliminate stratification, airflow synchronous temperature adjustment and fluffing, uniform internal material temperature, stable closed anaerobic environment, adaptation to various feed fermentation, good fermentation effect and low energy consumption.

The utility model discloses a water cooling clamping device of graphite furnace prefabricated rod of wire drawing tower, including three jaw chuck, three jaw chuck includes chuck body and three movable dog, and the chuck body is equipped with cooling runner A, and three movable dog all are cooling runner B, and cooling runner A and cooling runner B all are used for the cooling water of going in cooling chuck body and movable dog and carry out temperature reduction. The present application can effectively prevent the chuck body and movable dog and mutually lock tightly because of the thermal expansion deformation, greatly reduce the stick time, improve production efficiency.

Disclosed in the present invention are a reaction device for narrow-band luminescence indium phosphide quantum dots, and a method for producing narrow-band luminescence indium phosphide quantum dots using the reaction device. The reaction device comprises a high gravity device and a photothermal device, wherein the high gravity device comprises a housing, an electric motor, a rotating disk, shear packing, a liquid distributor, a reaction chamber, a packing cover, a gas outlet, a liquid outlet and liquid inlets; and the photothermal device comprises a laser heating device, a circuit and water cooling device, a reflective layer and a laser controller. In the present invention, infrared laser is coupled into a high gravity reactor, and solvent media such as water or organic compounds are used to absorb infrared light and convert same into thermal energy to raise the temperature of the high gravity reactor, so as to initiate a nucleation reaction of a reactant precursor in a "micro-droplet reactor", thereby realizing the controllable growth of quantum dots in the micro-droplet reactor; and then nanoparticles of uniform size are finally obtained by means of controlling the laser irradiation and heating duration.

This invention discloses a production method for 40-80mm thick Q420N series high-strength wind power equipment steel plates, comprising the following steps: Step 1: smelting and continuous casting; Step 2: slab heating; Step 3: high-pressure water descaling; Step 4: controlled rolling process; Step 5: cooling; Step 6: heat treatment, wherein the slowly cooled steel plate undergoes surface shot blasting to remove oxide scale, and then is subjected to a normalizing and weak water cooling process in a quenching furnace; the invention also defines the chemical composition of the Q420NE series steel plate by mass percentage. By optimizing the chemical composition design and coordinating controlled rolling and cooling processes, and adopting normalizing rapid cooling technology (NAC), this invention achieves a unified high strength, high toughness, excellent weldability, and thickness-direction uniformity in the steel plate without relying on a large amount of precious alloys, meeting the requirements of the harsh service environment of wind power equipment.

The utility model discloses an integrated battery pack and electric engineering machinery, the integrated battery pack includes: battery pack body, cooling circulation waterway and expansion water tank, wherein expansion water tank sets up at the horizontal highest end of battery pack body, and expansion water tank has the gas outlet, and the gas outlet is connected with the water outlet main pipe waterway of cooling circulation waterway, and expansion water tank is used for carrying out the degassing of cooling circulation waterway through the gas outlet. The integrated battery pack and electric engineering machinery can carry out the degassing of cooling circulation waterway through the expansion water tank set up at the horizontal highest end of battery pack body, and the air in cooling circulation waterway is discharged outside the system, so that in the case that the water cooling unit is arranged at the low vehicle end or the charging seat end, the degassing function of cooling circulation waterway in the battery pack for battery replacement can be realized, thereby the heat exchange capacity of the battery pack is improved.

The utility model discloses a kind of vehicle permanent magnet synchronous motor, it is related to the technical field of permanent magnet synchronous motor, including motor shell, front end cover, rear end cover and rotor core, the side of the motor shell is provided with front end cover, the side of the front end cover is connected with rolling bearing and penetrates, the both sides of the motor shell are connected with fin piece, the side of the front end cover is provided with exhaust mechanism, the internal heat of motor shell is exhaust treated by the exhaust mechanism, while taking away the internal water cooling liquid heat of motor shell, the side of the motor shell is provided with cooling mechanism, the air of outside is directly sucked into the inside of motor shell by the cooling mechanism. Rear end cover is purified to inhaled air by filter screen, remove impurities such as dust or particulate matter, prevent them from gathering on coil surface and reduce heat exchange efficiency;Subsequently flowing air forced convection flows through coil surface, absorbs the heat of liquid inside coil.

The present application relates to PVC pipe production technical field, disclose a kind of PVC pipe cooling setting machine and setting method.A kind of PVC pipe cooling setting machine, comprising: setting box, multiple setting mechanisms are equipped in the setting box;The setting mechanism includes: traction assembly, water cooling component and uniform adjustment component;The traction assembly is used to traction PVC pipe axial movement in the setting box;The water cooling component is used to provide water cooling environment for PVC pipe;The uniform adjustment component is used to adjust the movement state of the cooling work of water cooling component, and the uniform adjustment component is drivingly connected with the traction assembly.The present application is drivingly connected with the traction assembly by the setting of uniform adjustment component and traction assembly, as long as the feeding action of traction assembly control PVC pipe occurs, uniform adjustment component can adjust the movement of water cooling component, to ensure the flexibility of water cooling coverage, to achieve the effect of uniform cooling.

This utility model discloses a miniature ultraviolet laser device integrated with a water-cooling component. It includes an outer shell assembly, a laser body, and a liquid-cooling component housed within the outer shell assembly. The outer shell assembly is formed by a top cover, a front panel, a rear panel, a bottom plate, and side panels. The laser body is positioned near the top cover, with a temperature-conducting plate at its bottom that is in contact with a refrigerant plate. A heat exchange plate is located on one side of the refrigerant plate. The liquid-cooling component includes a water tank, a water inlet, and a water pump. The water tank is also connected to a compressor with a condenser via pipes, and the compressor is connected to the heat exchange plate via pipes. This utility model solves the problems of existing ultraviolet laser devices lacking an integrated water-cooling structure, having a large overall structure, being difficult to carry, transport, assemble, and maintain.

1. The name of the design product: water cooling head (L070). 2. The use of the design product: heat dissipation for computer case. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The application discloses a kind of preparation method and device of particle reinforced titanium matrix composite powder, belong to powder metallurgy technical field, the method is according to the process flow of "raw material preparation→inert gas replacement→raw material mixing→discharge and storage" preparation powder, the raw material mixing utilizes high-speed impeller mixing technology, makes nano reinforced particle uniform dispersion and adhere to titanium alloy spherical powder surface, forms the core-shell structure with titanium alloy spherical powder as core, nano reinforced particle as surface layer, avoids reinforcing phase aggregation.The device includes airtight mixing tank, high-speed impeller assembly for mixing raw materials and inert gas system communicated with the airtight mixing tank, the outer wall of tank is provided with double-layer water cooling structure for controlling the temperature in tank during mixing process.The powder prepared by high-speed impeller shear mixing method perfectly adapts to the stringent requirements of 3D printing, powder hot isostatic pressing and other high-end forming processes on powder fluidity.

This application relates to the field of gear oil pump technology and discloses a gear oil pump device, including a gear oil pump, a water-cooled base fixedly installed at the bottom of the gear oil pump, a liquid storage chamber opened in the water-cooled base, a base fixedly installed at the bottom of the water-cooled base, a liquid storage tank fixedly installed on the right side of the base and the right side of the water-cooled base, a heat dissipation box fixedly installed on the top of the liquid storage tank, and a first mounting plate fixedly installed on the inner wall of the top and bottom of the heat dissipation box. This application has the following advantages and effects: by providing a first heat dissipation mechanism, the gear oil pump can be cooled by air; by providing a second heat dissipation mechanism, air can be blown into the liquid storage tank through ventilation holes, accelerating the airflow on the surface of the coolant. The heat dissipation holes form a thermal convection channel, efficiently removing the heat absorbed by the coolant, thereby accelerating the cooling of the coolant and improving the water cooling effect.

The application discloses a cooling system, a laser device, a control method of the cooling system and related devices, wherein the cooling system is applied to a device containing at least two devices to be cooled, the two devices to be cooled use cooling medium with temperature difference, the cooling system comprises a refrigeration unit and a water cooling unit, the water cooling unit comprises a chilled water pump and a main circulating pipeline, the chilled water pump and the two devices to be cooled are sequentially connected in the main circulating pipeline; wherein the inlet and outlet water ports of the first device to be cooled are connected in parallel with a first bypass pipeline, the first bypass pipeline is provided with a first valve; and / or the inlet and outlet water ports of the second device to be cooled are connected in parallel with a second bypass pipeline, the second bypass pipeline is provided with a second valve. The cooling system realizes the cooling of the two devices to be cooled only through one water cooling unit and one refrigeration unit, and the cooling demand of the two devices to be cooled for chilled water with different temperatures is met by controlling the opening degree of the first valve or the second valve.

This utility model proposes a maintenance-free vacuum machine, comprising: a spiral central shaft and a cylinder. The central surface of the spiral central shaft has a spiral structure. The cylinder is installed in conjunction with the spiral central shaft, and the contact surfaces of the two are fitted together to ensure that no lubricating oil enters the cylinder, avoiding problems such as oil carbonization, emulsification, and contamination. There is no need to replace the filter element, add lubricating oil, or stop the machine for maintenance regularly, which greatly reduces the operation and maintenance costs. The outer periphery of the cylinder is provided with a first water-cooling jacket, which is connected to an external cooling device through cooling pipes. It is used to cool the cylinder with circulating water, keeping the operating temperature at 30-40℃, effectively slowing down component aging, extending equipment life, and eliminating the risks of high-temperature burns, lubricating oil leakage, and mechanical jamming, reducing safety hazards for operators. Exhaust gas is discharged directly without oil mist pollution. The water cooling system reduces water waste through closed-loop circulation, which meets the requirements of green manufacturing.

1. The name of the design product: air-cooled water cooling machine (QG-300FS). 2. The use of the design product: the design product is used to control water temperature. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This application provides a method for preparing hot-rolled wide coils of 60Si2Mn spring steel with anti-strip breakage properties, and the hot-rolled wide coils thereof. The method includes: heating a 60Si2Mn spring steel slab to obtain a heated slab; hot-rolling the heated slab to obtain a hot-rolled wide strip steel with a width of 900-1500 mm; subjecting the hot-rolled wide strip steel to laminar flow cooling to obtain laminar flow cooled hot-rolled wide strip steel, wherein the laminar flow cooling consists of a pre-stage non-water cooling treatment and a post-stage rapid cooling treatment, with a target temperature of 760-800℃ for the pre-stage non-water cooling treatment and a cooling rate of 10-20℃ / s for the rapid cooling treatment; and coiling and cooling the laminar flow cooled hot-rolled wide strip steel to obtain hot-rolled wide coils of 60Si2Mn spring steel with anti-strip breakage properties. Using the embodiments of this application, hot-rolled wide coils of 60Si2Mn spring steel with anti-strip breakage properties can be produced, and they will not break during subsequent processing steps.

This utility model discloses a heat exchange water-cooling system integrating a pump cover and a drive structure, including a pump casing and a cover plate. The pump casing has an inner cavity with an upper opening at its upper end. The bottom wall of the pump casing has a water-cooling plate or a positioning plate. The cover plate is installed at the upper opening, and the lower wall of the cover plate has a waterproof layer. The cover plate and the inner cavity form a sealed cavity, and the sealed cavity has a pivotally mounted impeller. A permanent magnet is installed on the horizontal surface of the impeller. The cover plate integrates a magnetic induction coil, which is used to apply an axial driving force to the permanent magnet and drive the impeller to rotate. The pump casing has a water inlet and a water outlet, which are located on the side wall of the pump casing. Through the cooperation of the magnetic induction coil and the permanent magnet, axial drive is effectively achieved, changing the traditional radial drive. This simplifies the pump casing structure, makes mold design more stable during injection molding, improves production efficiency, and reduces production costs.

The application discloses a compact air-water cooling integrated engine structure and relates to the technical field of air-water cooling integrated engines.The compact air-water cooling integrated engine structure comprises an engine main body, a heat conduction assembly arranged on the front face of the engine main body, and an air guide cover arranged on the front face of the heat conduction assembly. A water tank is arranged on the front face of the air guide cover, a water outlet is formed in the right side of the water tank, two water inlets are formed in the front face of the water tank, a water pump is fixed to the left side of the front face of the air guide cover, a water suction inlet is formed in the bottom face of the water pump, and a water outlet is formed in the top face of the water pump. In the reciprocating movement of the semiconductor refrigeration sheet, the heat on the surface of the liquid suction pipe and the return pipe is absorbed, so that the problem that the cooling liquid in the water tank is accumulated with heat and the temperature of the cooling liquid in the water tank is continuously increased, thereby causing the air cooling and water cooling of the engine main body to be simultaneously poor in cooling effect is avoided.

The utility model relates to sintering furnace related technical field especially, it relates to a kind of sintering furnace electrode water cooling structure, including sintering furnace main body, electrode water cooling device is installed on the sintering furnace main body, the cleaning mechanism is provided on the electrode water cooling device.This kind of sintering furnace electrode water cooling structure, when the dirt inside cooling pipe is cleaned time, start motor, motor drives scraper to scrape the dirt adhered on the inner wall of cooling pipe, to improve the cooling efficiency of electrode water cooling device, and with the dirt scraped by scraper, dirt will be accumulated in collection barrel, at this time, close water pump, and push mounting seat, push the collection barrel installed in the other side of mounting seat to cooling pipe opening, while starting water pump, then the collection barrel pushed out can be taken out and the dirt in it is handled.

Provided herein are a water vapor compressor, an air conditioner and a control method. The water vapor compressor comprises: a compressor body comprising a primary compression unit, a secondary compression unit and a driving unit drivingly connected to the primary compression unit and the secondary compression unit, the driving unit being provided with a cooling passage; a connecting passage, a first port of the connecting passage being in communication with a second port of the primary compression unit, and a second port of the connecting passage being in communication with a first port of the secondary compression unit; and a first flow regulating passage, a first port of the first flow regulating passage being in communication with the connecting passage, and a second port of the first flow regulating passage being in communication with a first port of the cooling passage, and a second port of the cooling passage being in communication with a first port of the primary compression unit. The water vapor compressor is applied to an air conditioner, and the water vapor inside the air conditioner is used to cool the driving unit, so that the air conditioner does not need to be externally connected to a water cooling tower, and thus the air conditioner will not have the problems of liquid suction and increase of non-condensable gas.

The utility model discloses a cooling and shaping device for polyethylene film production, including setting on the film conveying mechanism of extruder, is provided with water cooling roller on the film conveying mechanism, including setting the material pressing subassembly of film conveying mechanism lateral wall, and material pressing subassembly includes material pressing rod and screw rod, material pressing rod sets up below water cooling roller, is used for carrying out the rolling pressure limit to film, and the inside of film conveying mechanism is used for moving to material pressing rod for setting up screw rod, the below of material pressing rod is provided with cleaning spare, the utility model discloses setting the material pressing subassembly of convenient adjustment on the film conveying mechanism of extruder, through moving the material pressing rod on material pressing subassembly, makes the interval between material pressing rod and water cooling roller and the thickness of film are suitable, can cool on water cooling roller with film sticking to carry out, has improved the sticking degree and uniformity when film cooling, can clean material pressing rod through cleaning spare simultaneously, has improved the cleanness when film cooling.

The utility model discloses a kind of air conditioning unit with step-down starting device, it is related to air conditioning unit technical field, the problem presented to background art, the following scheme is presented, including chassis, the upper surface of the chassis is fixedly connected with unit shell, the inner rear wall of unit shell is fixedly connected with overhauling component, the front of overhauling component is equipped with two insertion slot, the inner wall of insertion slot is inserted with step-down starting component.The utility model can utilize the starting current of air conditioning unit by the setting of autotransformer starter, and air conditioning unit can be made inside the refrigerant pressure reduction, further reduce the impact on power grid, so that air conditioning unit starts more stable, and starting current will also reduce, so that the starting cost of air conditioning unit is lower, in addition water cooling mechanism can be sent to heat dissipation cavity by delivery pump, reflux pump cooperation cold water, the heat of autotransformer starter is discharged, improve the protection effect to autotransformer starter.

The application relates to the technical field of electronic equipment heat dissipation, and discloses a kind of intelligent heat dissipation device of built-in fan and movable wind baffle, including mainboard, water cooling head main body is installed in one side of mainboard, shell is fixed in one side of water cooling head main body, first air outlet and second air outlet are respectively opened in the outside of shell towards the side of mainboard, first air outlet and second air outlet are used to blow and heat dissipation on the heating element on mainboard;Temperature data of CPU, capacitor, inductor and other key components are collected in real time by built-in temperature monitoring module, and the system is started to dissipate heat only when necessary by combining with the preset threshold value of control module, first air outlet and second air outlet are set towards the side of mainboard, two high-speed air flows can cover CPU, capacitor, inductor and memory stick and other core areas, heat is taken away by forced convection, the single nature that traditional water cooling head main body can only be aimed at CPU heat dissipation is broken through, and balanced heat dissipation to multiple key heating elements of mainboard is realized.

The utility model discloses a kind of cooling towers, it is related to circulating water cooling device technical field, including cooling pool, several vertically arranged support columns, tower body, tower body is connected with cooling pool by support column, tower body top end is equipped with induced draft fan;Vertical setting has riser on the center line of tower body;Tower body is horizontally equipped with several top surface parallel to the ground grid dividing disc, and several ring plates are arranged on each grid dividing disc along the radial direction of riser, and the section of each ring plate through the center line of tower body is wavy line;Riser passes through the center of each grid dividing disc, and its top end is connected with several spray pipes perpendicular to the center line of tower body;The bottom end of riser is below the lowermost grid dividing disc, and below the lowermost grid dividing disc of riser is equipped with water inlet, and water inlet is connected with water inlet pump arranged outside cooling pool by water inlet pipe.The utility model cooling tower has the characteristics of reducing circulating water temperature efficiency.

This invention discloses a water-cooling system for a wind turbine, belonging to the field of wind power generation technology. It includes a nacelle, with a gearbox installed inside. A drive shaft is connected to the other end of the gearbox. A generator is installed inside the nacelle, and the drive shaft is connected to the generator's output shaft via a coupling. A water tank is installed inside the nacelle via a support structure. Water in the water tank is directed by the drive shaft to a water-cooling radiator, which then allows the water to flow back into the water tank naturally by gravity. At higher wind speeds, the drive shaft rotates rapidly, driving a bidirectional lead screw to rotate quickly, which in turn pushes a baffle plate to rapidly circulate the water for cooling. This system can adapt to the generator's power requirements for rapid cooling circulation without the need for an additional power source, thus reducing energy consumption.