39results about How to "Automatic cooling" patented technology

A turbo-engine (TE) (1) has a fresh steam supply (FSS) (9), an admission area (17), a casing (2) and a waste steam area (7). During operation, a flowing medium flows through the turbo-engine and leaves in the waste steam area. Cooled by a heat-exchanger (8) prior to entry into the TE, part of the flowing medium from the FSS is directed towards a thrust compensating piston (19). An Independent claim is also included for a turbo-engine with a fresh steam supply with a direct-flow medium.

The invention discloses high-frequency welding equipment for copper products. An equipment body is provided with a first installing groove, a supporting plate is arranged inside the first installing groove, a connecting rod is connected to one end of the supporting plate, a sleeve is connected to the lower end of the connecting rod in a sleeving manner, the sleeve is connected with the bottom wall of the first installing groove, and the inner bottom wall of the sleeve is connected with the lower end of the connecting rod through a first spring. The high-frequency welding equipment for the copper products is simple in structure, when armature rotates between two second magnets, the magnetic force of the second magnets on the armature is decreased, a rack, gears and rotating blades all restore the normal positions under the action of second springs, each second magnet drives the corresponding rotating blade to rotate at different angles in the motor direction, up-and-down convection of water in a water tank is promoted, cooling water is kept at lower temperature, and the cooling efficiency is guaranteed; and the combined structure is easy to operate, automatic and rapid cooling can be conducted on welded workpieces, time and labor are saved, and higher quality of the welded workpieces is guaranteed.

The invention relates to a cooling base, in particular to a computer cooling base based on a temperature sensor. The invention provides a computer cooling base based on a temperature sensor which can also adjust the angle. A computer heat dissipation base based on a temperature sensor, including a heat dissipation frame, a fixed frame, an electric fan, a temperature sensor and a water cooling mechanism, etc., a fixed frame is arranged in the middle of the bottom of the heat dissipation frame, and three electric fans are evenly arranged on the fixed frame. A temperature sensor is provided on the front side of the inner bottom, and the temperature sensor is used for sensing temperature. The temperature sensor is electrically connected with the electric fan, and a water cooling mechanism is provided on the cooling frame. The heat emitted by the computer is sensed by the temperature sensor, and then the electric fan is started to work, which can blow off the heat generated by the computer and achieve a cooling effect, so that the electric fan can work automatically without wasting power.

The invention provides a terminal cover injection mold automatically cooled through blowing. When a moving mold moves leftwards, a stay cord of a mounting shaft drives a mounting strip on the top of a spring mounting shaft in the initial position to rotate towards the lower left portion, the mounting strip approaches the portion between the moving mold and a fixed mold gradually, a blower on the left side of the mounting strip blows the moving mold and the surface for cooling, the mold is opened, the temperature is reduced, and a worker can fetch a workpiece; and then the moving mold moves rightwards to be combined with the fixed mold, the mounting strip returns to the initial position immediately under the action of the spring mounting shaft, an infrared sensor is arranged to sense the mounting strip, if it is sensed that the mounting strip does not reset, mold assembling is stopped, and safety is ensured. The terminal cover injection mold can be cooled automatically and is suitable for production.

The invention provides an arm power device with the improved structure, and belongs to the technical field of fitness devices. The arm power device with the improved structure comprises a spring, a first handle and a second handle, wherein the first handle and the second handle are fixed at the two ends of the spring, the end of the first handle is sleeved with a first guiding ring, the first guiding ring is connected with the spring through a wire, the end of the second handle is sleeved with a second guiding ring, a power source and a counter are arranged in the second handle, the power source, the counter, the second guiding ring and the spring are connected in series through a wire, the counter can count one time after a loop is switched on, a protruding gas ejector pipe nozzle is also arranged at one end, connected with the spring, of the second handle, and faces the first handle, an air inlet is formed in other end of the second handle, an air fan is arranged in the gas ejector pipe nozzle, a switch is arranged on the second handle, the air fan, the power source and the switch are arranged in series, a temperature sensor is arranged on the spring, a controller is arranged in the second handle, and the controller is respectively and electrically connected with the temperature sensor and the air fan. The arm power device with the improved structure has the advantages that the time of bending in place in using can be judged, and the spring can be automatically cooled.

The invention discloses a heat dissipation device for a fully enclosed processing machine tool motor, including a heat dissipation box, a motor, a mounting frame, a turntable, a heat dissipation pipe, and a heat absorption pipe. The motor works in a fully enclosed heat dissipation box, thereby avoiding external water vapor and Dust will cause damage to the motor. There is a rubber airbag on the inner wall of the mounting frame, and a pressure wheel is installed on the turntable. The rubber airbag, heat dissipation pipe and heat absorption pipe are filled with heat transfer oil. , so that the heat transfer oil flows in the rubber air bag, the heat dissipation pipe and the heat absorption pipe. , when the heat transfer oil flows through the cooling pipe, the heat in it volatilizes into the external environment, thereby reducing the temperature of the heat transfer oil and making it have a good heat absorption capacity.