7results about How to "Improve cooling speed" patented technology

The utility model discloses a kind of bean products spread cooling racks, including base, the bottom of the base is provided with sliding wheel, the top of the base is fixedly connected with support frame, the rear side of the support frame is provided with protective plate, the rear side of the protective plate is provided with connecting frame, one end of the connecting frame is equipped with driving motor, the output shaft of the driving motor is connected with screw rod, the screw rod is arranged in connecting frame, the screw rod is connected with moving block, the moving block is connected with spreading mechanism, fan is symmetrically arranged on the support frame, the inner side of the support frame is equidistantly provided with support block, drying mechanism is provided on the support block, when bean product is spread and cooled, driving motor drives screw rod to rotate, so that moving block drives mounting frame and sliding plate to move, when bean product is stacked, spreading plate is contacted with stacked bean product to open it, it is convenient to spread and cool bean product, improve the spread and cool quality of bean product.

The invention belongs to the technical field of skin cream, and particularly relates to moisturizing skin cream for repairing at night and a preparation method of the moisturizing skin cream. A top cover is mounted at the top of the working box; a motor is fixedly connected to the inner side wall of the bottom of the working box; the output end of the motor is fixedly connected with a stirring cooling barrel; a fixing rod is fixedly connected to the center of the bottom of the top cover; the middle part of the fixed rod is fixedly connected with a stirring impeller; a plurality of groups of heat conducting plates are fixedly connected to the side wall of the stirring and cooling barrel; by adding the moderator during preparation of the moisturizing skin cream for repairing at night, the irritation of the moisturizing skin cream for repairing at night can be neutralized, so that the moisturizing skin cream is softer during use, and the irritation to the skin of a user is reduced.

The utility model discloses a kind of evaporators for super-low temperature cryotherapy cabin in the technical field of cryotherapy cabin, including the shell of being fixed on the back of cryotherapy cabin, shell is sequentially provided with precooling chamber, evaporator body and mixing chamber from below to above along vertical direction in;Precooling chamber is equipped with precooling component for using cryotherapy cabin exhaust end waste gas recovery cold quantity to carry out preliminary cooling to fresh air;Evaporator body is used to cool fresh air after precooling to target low temperature;The top of shell is equipped with dosing component for atomizing and spraying medicine to mixing chamber, mixing chamber is used to mix atomized medicine with target low temperature fresh air, and mixed gas is delivered to cryotherapy cabin inside.The device is set through the double cooling structure of precooling component and evaporator body, not only effectively improve the comprehensive utilization of cold quantity, reduce the load of evaporator body, significantly reduce liquid nitrogen consumption.

The invention provides a power plant steam turbine stator efficient cooling heat exchange structure, which comprises a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism, a cooling water circulation mechanism and a cooling water circulation mechanism, and is characterized in that the cooling water circulation mechanism comprises a water inlet pipe, a water outlet pipe and a cooling water circulation mechanism; a water outlet of the heat absorption assembly is connected with a water inlet of the heat dissipation assembly through a water outlet pipe; the cooling unit comprises a fan assembly and a spraying assembly, the fan assembly is arranged to be capable of blowing air to the heat dissipation assembly so as to cool the cooling water passing through the heat dissipation assembly, and the spraying assembly is arranged to be capable of spraying water mist to the heat dissipation assembly so as to cool the cooling water through water mist evaporation. According to the efficient cooling and heat exchange structure for the steam turbine stator of the power plant, air cooling and spray evaporation cooling are combined, the cooling speed and efficiency of the heat dissipation assembly can be remarkably improved, and the temperature of cooling water returning to the interior of a steam turbine is effectively reduced.

The utility model relates to an adsorption type mechanical arm which comprises a driving arm set and a base arranged at one end of the driving arm set, a liquid storage tank is installed on the inner side of the base, cooling fins extending towards the outer side are arranged on the inner side of the liquid storage tank in a penetrating mode, a circulation pipeline is communicated between the interior and the exterior of the liquid storage tank, and the circulation pipeline and the cooling fins are spliced and fixed. The liquid storage tank and the cooling fins embedded in the inner side of the liquid storage tank are matched with the heat dissipation pipeline, cooling liquid in the liquid storage tank can directly make contact with the surface of a base motor of the six-axis robot to achieve the heat dissipation effect, the cooling fins can accelerate outward diffusion of temperature in the liquid storage tank, the heat dissipation pipeline can lead out the cooling liquid in the liquid storage tank, and the cooling liquid in the liquid storage tank is cooled. And meanwhile, the heat dissipation pipeline and the heat dissipation fins are combined, circulation heat dissipation is accelerated, under the cooperation of the heat dissipation fins and the heat dissipation pipeline, the cooling speed of cooling liquid in the liquid storage tank is greatly increased, the cooling liquid can have a good heat dissipation effect on a base motor of the six-axis robot, and the service life of the motor is prolonged.

The application relates to the technical field of calcining equipment, in particular to calcining equipment for producing raw materials of isostatic pressing graphite crucibles for long crystal growth of the third generation semiconductor, which comprises a calcining cylinder, the lower end of the calcining cylinder is provided with a heating assembly, the heating assembly comprises a supporting ring movably installed at the bottom end of the calcining cylinder, the inner wall of the supporting ring is provided with a plurality of fan blades for guiding airflow, an inner cylinder is fixedly connected in the middle of the plurality of fan blades, two inner ring plates are fixedly connected in a symmetrical and uniform distribution mode on the outer wall of the inner cylinder, and a heating pipe is fixedly connected between the two inner ring plates. The spiral blade plates on the inner wall of the inner cylinder are driven to rotate to stir and process the raw materials, so that the temperature inside the raw materials can be uniformly distributed; in the rotating process, the fan blades between the inner cylinder and the supporting ring rotate to guide the airflow into the supporting cylinder in the middle of the inner cylinder, so that the central air cooling cooling can be combined with the stirring operation to rapidly cool the graphite crucible raw materials.

The invention relates to the technical field of phased array antennas, in particular to a liquid cooling device for antenna cooling, which comprises a cooling device and a structural member, the cooling device is sequentially provided with an antenna array plane and a TR module from top to bottom, and the structural member is internally sequentially provided with a signal modulator, a wave controller, a power supply and a feed network from top to bottom. A heat dissipation device used for enabling cooled liquid to circularly flow in the cooling device is arranged at the bottom of the structural part; by arranging the heat dissipation device, utilizing a circulation cooling structure, adopting a spiral pipe and a circumferential rotation design, and cooperating with a base internal air flow circulation channel formed by an air inlet fan and an exhaust fan, the surface of the spiral pipe is in dynamic and repeated comprehensive contact with air flow, so that the cooling speed and the cooling effect of cooling liquid are improved; the temperature sensing module in the cooling device works cooperatively with the speed adjusting mechanism, the rotating speed of the circulation cooling structure can be adjusted in a self-adaptive mode according to the liquid temperature, and accurate control over the temperature of the cooling liquid is achieved.