23results about How to "Fast cooling" patented technology

The utility model relates to a cold -air machine with adjustable pedestal, including cold -air machine body, the pedestal that is fixedly arranged below cold -air machine body, the pedestal includes the square board that is arranged below cold -air machine body, the adjusting device that is arranged on the square board, a plurality of support legs that are fixedly arranged below the square board, the wheel that is respectively arranged on a plurality of support legs, the adjusting device includes the first motor that is fixedly arranged below the square board, the first gear that is fixedly arranged in the first motor output, the second gear that rotatably arranged below the square board and is engaged with the first gear, the carousel that is fixedly arranged on the second gear, the drive mechanism that is arranged on the carousel is used to drive the up-and-down swing of cold -air machine body. Use this cold -air machine, and cold -air machine body can swing up and down while carrying on autogyration, two kinds of movement modes do not interfere with each other, realize compound air supply mode, significantly increase the coverage area and air disturbance of cold air, promote the mixing and diffusion of cold air and indoor hot air, accelerate the overall cooling speed.

The utility model belongs to the test equipment technical field discloses a constant temperature box, including box, cooling mechanism and drive mechanism. The box is equipped with constant temperature cavity, and the lateral wall of box is equipped with the air inlet that links constant temperature cavity and outside. Cooling mechanism includes casing and fan, and the cavity is equipped in casing, and the air inlet and air outlet that link the cavity are equipped on casing, and the fan sets up in the cavity and is located at the air outlet, and the casing is slidably connected in the lateral wall of box that is equipped with air inlet, and the casing has cooling work position and plugging work position, and when the casing is located in cooling work position, the air outlet links the air inlet, and when the casing is located in plugging work position, the lateral wall of casing blocks the air inlet. Drive mechanism sets up on the box and is used for driving the casing to switch between cooling work position and plugging work position. Set up movable cooling mechanism, can guarantee the stability of temperature in constant temperature box, and can carry out the cooling of electronic component in constant temperature box when needing cooling.

This invention belongs to the field of distillation apparatus technology and discloses an automatic distillation range measuring instrument and its calibration method, including a housing, a distillation flask, and a tube cover. The left end of the housing has a working area A, and the right end has a working area B. A control box is fixedly installed on the top of the housing. A heating plate is fixedly connected inside the working area A. The invention simultaneously starts a first motor to drive a second pulley to rotate. This, in turn, drives the first pulley to rotate via a drive belt, causing the tube cover to rotate with the mounting end. The serpentine condenser then rotates, and small volumes of liquid adhering to the inner wall of the serpentine condenser, under centrifugal force, slowly slide along the inner wall and merge with other small volumes of liquid to form a larger volume of liquid. Simultaneously, propelled by gas, this liquid drips down the discharge pipe into the collection bottle, effectively cleaning the liquid inside the serpentine condenser and avoiding waste.

The application discloses a vehicle-mounted refrigerator quick-cooling anti-abnormal-noise structure and a vehicle-mounted refrigerator. The vehicle-mounted refrigerator comprises a shell, and an inner container is arranged in the shell and used for containing articles. The anti-abnormal-noise structure comprises a binding belt arranged in the inner container and made of elastic material, which is used for limiting the articles and making the articles abut against the inner wall of the inner container. The anti-abnormal-noise structure further comprises a first connecting part, and the two ends of the binding belt are fixedly connected with the first connecting part, and the first connecting part is connected with the inner wall of the inner container. After the articles are placed in the inner container, the articles are pressed against the inner wall of the inner container, so that the articles are prevented from shaking and colliding with each other or colliding with the inner container during the driving of the vehicle or the driving on a bumpy road section, the vehicle-mounted refrigerator and the articles are prevented from being damaged, the safety risk is reduced, and the noise is prevented from being emitted to affect the riding experience.

This invention discloses a universal cryogenic valve heat leakage performance testing device and method, belonging to the field of valve testing technology. It includes: a cryogenic valve to be tested installed on the upper end of a cryogenic thermostat; the valve seat of the cryogenic valve to be tested connected to a valve heat exchanger via a pipe clamp; a first cold shield surrounding the valve seat; a valve support including a first flange adapted to different cryogenic valves to be tested; two cold shields installed inside the cryogenic thermostat, both with modular sidewall designs, flexibly adaptable to different cryogenic valves to be tested; two heaters connected to a temperature controller respectively installed on the heat sink and the pipe clamp; a GM refrigeration unit installed inside the cryogenic thermostat, including two-stage cold heads; a second cold shield surrounding the two-stage cold heads; a secondary cold head with a secondary heat exchanger connected to the valve heat exchanger; a helium supply device connected to the primary heat exchanger on the primary cold head; a helium recovery device connected to the valve heat exchanger; and a vacuum pump unit connected to the cryogenic thermostat. This invention improves testing efficiency and device utilization.

This invention provides a high-efficiency permanent magnet brushless DC motor, belonging to the field of permanent magnet brushless DC motors. It includes a permanent magnet brushless DC motor body, with a cooling mechanism inside the motor body to improve its performance. A fixing component is provided on one side of the motor body for easy fixation. Through the cooling mechanism, this invention pumps external coolant into the inlet pipe, which then flows through a spiral pipe to ensure sufficient contact between the coolant and the interior of the permanent magnet brushless DC motor body. This removes heat from the motor body, and the heat is also dissipated to the outside through vents, increasing the cooling rate and preventing long-term operation from affecting the normal use of the permanent magnet brushless DC motor.

This utility model belongs to the technical field of ice cream machines, and particularly relates to an ice cream machine with a rapid cooling evaporator and a homogenizer, including a housing; an installation cavity is provided inside the housing; a cooling assembly is provided in the installation cavity, the cooling assembly includes an evaporator, the evaporator includes an outer barrel and an inner barrel fitted inside the outer barrel, the inner wall of the outer barrel forms an outwardly protruding groove channel, the groove channel and the outer wall of the inner barrel form a spiral cooling channel, a stirring assembly is provided on the cover, and a homogenizing assembly is provided in the installation cavity. By providing an outwardly protruding groove channel on the inner wall of the outer barrel, a spiral cooling channel can be formed with the outer wall of the inner barrel. Compared with the existing refrigerant flowing in copper pipes, separated from the beverage in the container by three layers of wall thickness, the present utility model solution is separated by only one layer of inner barrel wall thickness, resulting in high cooling and heat absorption efficiency and fast cooling speed. By setting up a homogenizing assembly to pre-treat the ice cream mixture, the texture of the ice cream can be improved.

This invention relates to the field of waste utilization technology, and in particular to a method for preparing inorganic boards using gasified slag. The method includes: heating a mixture comprising gasified slag, water, and a conductive agent to a molten state and placing it in a fiber-generating container; pressurizing the mixture to a preset pressure under a protective gas atmosphere; and then heating it to a preset temperature to obtain a molten mixture. The fiber-generating container is connected to multiple metal tubes, with a rotatable rotating disk at one end of each metal tube away from the container. A pressure roller is positioned above the rotating disk. The mixture is held at a preset temperature and pressure for a preset time, and the viscosity of the molten mixture is tested. Once the preset viscosity is reached, a power source is turned on to create a uniform electric field between the metal tubes and the rotating disk. Simultaneously, the rotating disk rotates, receiving fiber filaments output from the metal tubes and rotating the received fiber filaments to the pressure roller for flattening. The method provided by this invention enables the preparation of high-value-added products using gasified slag.

This utility model relates to the field of mold technology and discloses a cooling mold, including a lower mold, an upper mold, a pouring port on the top of the upper mold, a cooling component, and an auxiliary component. The cooling component is installed outside the lower mold, and the auxiliary component is installed on the sides of the lower and upper molds. A pump in a water tank delivers cooling water to a circulation pipe for circulation. A semiconductor refrigeration chip continuously cools the passing cooling water, carrying away the heat transferred from the lower mold to the graphite plate, thus cooling the lower mold. Opening a solenoid valve allows some of the cooling water in the circulation pipe to enter a distribution pipe, cooling the air on the intake side of the fan assembly, causing the fan assembly to blow out cold air, accelerating the cooling speed of the product inside the mold, and simultaneously accelerating the heat dissipation speed of the hot end of the semiconductor refrigeration chip.

The utility model provides a cold extraction tea device, including soup pool, tea, ultrasonic generator and refrigeration subassembly, the upper end of soup pool is provided with the mouth of placing of inserting tea, the mouth of placing connects insertion channel, the lateral wall of insertion channel is provided with the water inlet, the ultrasonic generator is installed in the lateral wall of soup pool, the refrigeration subassembly includes refrigeration compressor and the evaporimeter of refrigeration compressor pipeline connection, the evaporimeter is in the coiled pipe in soup pool. Make tea powder inside essence fast solution in water, can obtain the best mouth feel's cold extraction tea in short time.

This utility model discloses a unidirectional rotating rotor end plate with vortex fan blades, relating to the technical field of rotor end plate fixtures. It includes a rotor housing and an end plate housing. A rotor is installed inside the rotor housing, and an output shaft is installed at the front end of the rotor. A limiting mechanism and a heat dissipation mechanism are installed on the output shaft. A dustproof mechanism is installed inside the end plate housing. This utility model, through the cooperation of turbine fan blades, an exhaust ring, and obliquely installed limiting blades, facilitates a dual exhaust effect, thereby maximizing airflow and significantly accelerating the cooling speed of the device. Furthermore, through the cooperation of a limiting block, a torsion spring, and limiting blades, the limiting blades facilitate the driving of the limiting block to rotate while preventing the limiting blades from rotating back, thus achieving unidirectional rotation of the device. Ultimately, it solves the problems of existing devices lacking effective heat dissipation enhancement structures and ordinary rotor end plates being unable to rotate unidirectionally.

The utility model relates to a sealing gate device for combustion furnace relates to sealing gate technical field. Its including positioning rod, the positioning rod is located combustion furnace one side, the lateral wall of positioning rod is provided with the let -one -block, let -one -block's lateral wall is set up and has let -one -block groove, let -one -block cylinder is provided in let -one -block groove, let -one -block cylinder is towards the direction setting of positioning rod, the output of let -one -block cylinder is provided with connecting rod, the one end of connecting rod is connected with sealing gate away from let -one -block cylinder, sealing gate is used for covering combustion furnace, the side of sealing gate away from combustion furnace is provided with abutting mechanism. The utility model discloses sealing gate in this paper is more fast after the combustion is finished and cools down, and through rotatable let -one -block fast realizes the quick replacement of spare gate, is more convenient for cleaning.

This utility model discloses a heating and drying drum with an anti-scalding basket, including a base, a drum body fixedly installed on the top of the base, an air outlet hood fixedly installed on the upper surface of the base, an air outlet tower fixedly installed at the center of the upper surface of the air outlet hood, basket tracks fixedly installed on both outer walls of the air outlet tower, a basket slidably fitted on the outside of the air outlet tower, the basket and the basket tracks being slidably connected, a basket bottom fixedly installed at the bottom of the basket, positioning beads installed on both outer walls above the air outlet tower, a positioning groove adapted to the positioning beads provided on the inner wall of the bottom of the basket, and a heating element fixedly installed inside the base. This utility model indirectly moves the towel fabric upward by pulling the basket, so that the dried towel fabric is removed from the drying drum and placed in the air for conventional cooling treatment, thereby increasing the cooling speed. By driving the towel fabric upward and removing it through the basket, direct manual contact with the dried towel fabric can be effectively avoided.

This utility model relates to the field of quick-freezing and preservation technology, specifically an immersion-type ultra-low temperature quick-freezing device using a recyclable safe liquid cooling fluid. It includes a housing and a foldable shelf located on the outside of the housing. The interior of the housing is divided into upper and lower sections by a partition. A freezing chamber is located in the upper section, and a refrigeration system is located in the lower section. A touchscreen operation panel is located on the upper right side of the outer wall of the housing. A sealing cover hinged to the housing is located above the freezing chamber. A stainless steel material frame is located inside the freezing chamber, and a lifting mechanism is located at the bottom of the material frame. This quick-freezing device employs immersion-type ultra-low temperature liquid quick-freezing entropy reduction technology, uses a recyclable cooling fluid, shortens freezing time, and also has the advantages of low energy consumption, low noise, and suitability for various indoor environments and climates.

The utility model discloses a box type furnace of quick cooling, including furnace shell, furnace lining, support roller group, first cooling part, second cooling part and heating wire, the furnace lining is located in the furnace shell, and its inside forms the hearth, the support roller group sets up in the hearth, the first cooling part sets up in the furnace shell outside, and with the outer wall of furnace shell contact, the second heating wire at least includes the first cooling part of extending to the hearth, the heating wire is through the furnace shell and respectively extends in the hearth and furnace lining.

This invention discloses a device for preparing rubber linings for pipes, comprising a base plate, a placement frame fixedly connected to the front of the base plate, and a pipe movably sleeved on the top of the placement frame. The invention utilizes an inner annular groove and a flow channel within a support plate, along with a mounting ring fixedly fitted to the outer surface of a spraying rod and a hole on the mounting ring. Hot-melt rubber is introduced into the internal channel of the spraying rod, and with the aid of annularly distributed outlet pipes, the hot-melt rubber is sprayed into the space between the pipe and the spraying rod, forming a lining layer. During the gradual cooling and curing process, a motor continuously rotates the spraying rod to prevent the cured lining from adhering to it, ensuring easy removal of the spraying rod after curing. This maintains the stability of the rubber lining and prevents tearing during separation if the lining is adhered, ensuring stable molding and good performance of the rubber lining.

This application provides a molten steel slag mixing, solidification, and crushing system and method. The system includes a processing chamber, a mixing zone, a slag dumping device, a feeding device, a stirring and crushing device, a screening device, and a dust removal device. The slag dumping device and the mixing zone are located in the processing chamber. The slag dumping device is used to dump molten steel slag into the mixing zone. The feeding device is used to send solid cooling medium into the mixing zone. The stirring and crushing device is located in the mixing zone and is used to stir and mix the molten steel slag with the solid cooling medium, so that the molten steel slag cools, solidifies, and is crushed into granules. The screening device is located on one side of the mixing zone and is used to separate and output the crushed and granulated steel slag according to particle size. The dust removal device is connected to the processing chamber. This application achieves efficient cooling and crushing by mixing solid cooling medium with molten steel slag, integrates a screening device to simplify the process flow, and adopts closed treatment and dust removal to improve environmental performance. It has the advantages of high waste heat recovery efficiency, high processing efficiency, low investment cost, and good environmental performance.

The application discloses a battery cooling method and device based on an energy storage system, and is applied to a server of the energy storage system. The method comprises the following steps: acquiring the cooling demand and preset storage amount of each battery cluster in a plurality of battery clusters; determining a battery cluster with unmet cooling demand in the plurality of battery clusters as a target battery cluster; when it is detected that the storage amount of refrigerant in a liquid storage device of the target battery cluster is the preset storage amount of the target battery cluster and the cooling demand of the target battery cluster is unmet, performing at least one adjusting and detecting operation until the cooling demand of the target battery cluster is met. The refrigerant in the liquid storage device of the battery cluster with met cooling demand is called to enable the battery cluster with unmet cooling demand to be sufficiently cooled, and the refrigerant in the entire energy storage system does not need to be calculated and adjusted, so that the calculation pressure is reduced, and the cooling speed is accelerated.

This invention discloses a homogenizing device for fragrance production, relating to the field of specialized machinery for fragrance processing. The homogenizing device includes a homogenizing tank, a support plate fixed to the bottom of the tank, a motor fixed to the side wall of the tank, a rotating rod fixed to the output end of the motor, a stirring spiral ring fixed to the outer wall of the rotating rod, and a connecting block penetrating the top of the tank. When the temperature inside the homogenizing tank reaches the critical volatilization temperature of the volatile components in the fragrance, this homogenizing device can actively cool the copper plate by incorporating a semiconductor cooling chip, a temperature sensor, copper pipes, a control panel, and a copper plate. Since the copper plate is fixed inside the homogenizing tank, its cooling effect can be directly transferred to the tank and the fragrance materials inside, thereby achieving an overall cooling effect on the homogenizing tank and effectively preventing the loss of aroma components due to high temperature volatilization, thus avoiding a decline in product quality.

The application relates to the technical field of water treatment equipment, and relates to a water treatment equipment. The water treatment equipment comprises a water path structure, a filter core assembly, a temperature adjusting device and a liquid path control device; the temperature adjusting device comprises a heat exchange piece and a heat exchange assembly, and the heat dissipation end of the heat exchange piece is thermally coupled with the heat exchange assembly; wherein the heat exchange piece is connected with a water inlet and a wastewater outlet to form a heat exchange water path, and the filter core assembly, the heat exchange piece and the heat exchange assembly are sequentially connected to form a heat exchange loop; the liquid path control device is connected with the heat exchange water path and the heat exchange loop, and the liquid path control device is used for controlling the water source output by the heat exchange piece to be conveyed along the heat exchange water path or the heat exchange loop. The water treatment equipment of the embodiment is provided with the heat exchange piece and the heat exchange assembly, the heat exchange water path and the heat exchange loop are constructed, the flexible switching of the water source between the two loops is realized, and the refrigeration effect and the stability of temperature control are effectively improved.

The application discloses a kind of active fire-fighting cooling systems and methods for suspension bridge main cable, including monitoring unit, water supply unit, spray cooling unit and control unit, monitoring unit is laid in the bottom of main cable and stiffening beam top, real-time monitoring bridge deck fire and main cable temperature;Water supply unit is equipped with two, including water pump group and water supply main pipe, water supply main pipe one end goes into river, the other end is laid to midspan along bridge tower, stiffening beam access to midspan;Main cable fireproof area is divided into multiple spray zones along midspan to two sides, each spray zone is equipped with spray cooling unit, and spray zone is communicated with water supply main pipe;Control unit is connected with monitoring unit, water supply unit and spray cooling unit.The application controls corresponding water supply unit to open water supply according to the main cable temperature and fire location monitored by monitoring unit, triggers corresponding spray zone unit to start spraying cooling water, realizes the accurate cooling of main cable, and effectively solves the high temperature damage problem of main cable under fire through active protection mode.

This utility model relates to the field of physical adsorption instruments, specifically providing a physical adsorption instrument designed to solve the problem of slow heat dissipation in existing physical adsorption instruments. This utility model provides a physical adsorption instrument including a frame and a heating device mounted on the frame. The heating device includes a mounting plate and two heating furnaces, which are slidably arranged relative to the mounting plate. The two heating furnaces are configured to move towards or away from each other, and are designed to heat a sample tube after moving towards each other and coming into contact. With this configuration, the two separate heating furnaces can move towards each other and come into contact to heat the sample tube. After the sample tube is heated, the two heating furnaces move away from the sample tube in opposite directions, allowing the two furnaces to separate and dissipate heat for cooling. Compared to the semi-enclosed heating furnaces in the prior art, the separate heating furnaces cool down faster, resulting in a faster cooling speed for the heating device and saving operators' waiting time.

The air conditioner comprises a refrigerant radiator, the refrigerant radiator comprises a heat conduction piece used for cooling a power module, a refrigerant heat dissipation cavity is formed in the heat conduction piece, and a refrigerant can be temporarily stored in the refrigerant heat dissipation cavity when entering the refrigerant heat dissipation cavity, so that the whole heat conduction piece is in a cooling state to uniformly cool the power module; the heat dissipation capability is improved; and when the current temperature exceeds the starting temperature, the controller controls the on-off of the switching device according to the set duty ratio in the set time period, otherwise, the controller controls the switching device to be switched off, so that the heat dissipation efficiency is ensured, condensation is prevented, the condensation risk is reduced on the basis of improving the heat dissipation capability, and the safety is improved.