7results about How to "Control temperature changes" patented technology

The diamond wire bus cold drawing device comprises a die, a connecting block used for installing the die and a die frame adjustably connected with the connecting block. The connecting block and the die frame are connected through an adjusting structure, the connecting block and the die are in spherical contact, the relative angle of the connecting block and the die is adjusted through the adjusting structure, the relative position adjustment of the die and a diamond wire bus is achieved, and the diamond wire bus sequentially penetrates through the die frame, the connecting block and a wire drawing hole of the die to complete the change of the wire diameter. By adjusting the relative angle of the connecting block and the mold frame, the use precision of the mold is improved, and the tungsten filament stress is improved.

The invention relates to the technical field of secondary batteries, in particular to a temperature self-adjusting electrode and a secondary battery. The electrode comprises an active material and a composite phase change material, wherein the composite phase change material comprises a first phase change microcapsule and a second phase change microcapsule; wherein the phase change temperature t1 of the first phase change microcapsule is more than or equal to 5 DEG C and less than or equal to 45 DEG C, and the phase change enthalpy Q1 is 100-235J / g; the phase change temperature t2 of the second phase change microcapsule is 20 DEG C lt; t2-t1 < = 155 DEG C, and the phase change enthalpy Q2 meets the following condition: Q2-Q1 < = 200J / g is greater than or equal to 5J / g. According to the electrode provided by the invention, temperature self-adjustment under different working conditions is realized, temperature change is controlled, the service life of the battery under a wide temperature range working condition is prolonged, and meanwhile, thermal runaway of the battery is prevented.

The utility model belongs to the field of detection device, concretely is a kind of viscosity detection device, including device main body, the lower portion of device main body is provided with detection module, and the lower portion of detection module is installed with sample disc, and the bottom of sample disc is provided with auxiliary module;The detection module includes electric push rod, inspection box, sliding slot, movable rod, spring and scale, the bottom of electric push rod is installed with inspection box, and the inside of inspection box is reserved with sliding slot, the inside of sliding slot is provided with movable rod, and the top of movable rod is installed with spring, and the outer wall of movable rod is provided with scale;The utility model has the function of classification detection, detects the viscosity between different material of water-based paint, can directly observe the size of viscosity, is convenient to disassemble and maintains replacement, reduces detection result error, uses modular design to improve detection efficiency, has heating function, controls temperature change, so that detection result is more close to actual situation.

The application relates to the technical field of reaction kettles, and discloses a medicine synthesis reaction kettle which comprises a reaction kettle body, a temperature control assembly, a stirring assembly and a control assembly. The medicine synthesis reaction kettle is characterized in that the reaction kettle body and the temperature control assembly are cooperatively designed, a cooling jacket and a cooling spiral pipe form a double-channel cooling system, the cooling efficiency is improved, the required low-temperature condition can be quickly reached, the flexible switching of heating and cooling during the reaction is realized by combining the regional layout of the electric heating wire, the temperature regulation and control requirement of complex reactions is met, under the regulation and control of the control assembly, the temperature sensor monitors data in real time and feeds back to the controller, the work of the first circulating pump and the second circulating pump is dynamically adjusted, the temperature change can be more accurately controlled, the selectivity of the reaction and the product quality are improved, and the servo motor in the stirring assembly drives the stirring blade to strengthen the heat transfer uniformity, so that local overheating or uneven cooling is avoided.

The utility model discloses an electric food warmer, belongs to the field of life electric appliances, solves the problem that in the prior art, sound generated when an adjusting knob is rotated cannot feed back the temperature adjusting amplitude and direction, and adopts the technical scheme that an adjustable temperature controller is mainly used for controlling the working temperature of a heating pipe; the adjustable temperature controller comprises an adjusting knob located on the outer side of the pot body, an action piece which rotates along with the adjusting knob and can axially move relative to the adjusting knob is arranged on the adjusting knob, the action piece keeps the trend of being far away from the adjusting knob, and a plurality of strip-shaped grooves are formed in the outer side face of the pot body and are sequentially distributed along the movement track of the action piece. The action piece rotates along with the adjusting knob to fall into the strip-shaped groove and generates impact sound, and the width and / or depth of the groove changes along the forward movement track of the action piece. The temperature adjusting device is mainly used for feeding back the temperature adjusting amplitude and direction and providing better user experience.

The invention relates to the technical field of stirring equipment, and provides a corrugated jacket of stirring equipment, which comprises a plurality of first prefabricated plates, and the plurality of first prefabricated plates are encircled to form a ring shape and surround the peripheral side of the stirring equipment; each first prefabricated plate is in a wave shape and forms a plurality of first wave crests and a plurality of first wave troughs, the surfaces, located on the first wave troughs, of the first prefabricated plates are attached to the peripheral wall of the stirring equipment, and temperature control channels used for temperature control are formed between the first wave crests of the first prefabricated plates and the peripheral wall of the stirring equipment; and the two ends of the temperature control channel extend along the central axis of the stirring equipment. According to the corrugated jacket of the stirring equipment, the structural strength and the temperature control effect of the jacket can be improved.

The invention provides a dissimilar metal shaft thin-wall part welding heat treatment device and system.The dissimilar metal shaft thin-wall part welding heat treatment device comprises a heating ring assembly, a fixing device and a temperature control module, and the fixing device is used for installing the heating ring assembly and adjusting the position of the heating ring assembly; the heating ring assembly is arranged outside a welding seam between a first shaft type thin-wall part and a second shaft type thin-wall part on the external positioner in a sleeving mode and used for heating the welding seam, and the first shaft type thin-wall part and the second shaft type thin-wall part are made of dissimilar metal materials; the temperature control module is electrically connected with the heating ring assembly. The device is simple in structure and convenient to operate, the annular heating structure capable of continuously preserving heat in the welding process is arranged on the outer side of the welding seam, the temperature change of base metal around the welding seam in the welding process can be effectively controlled, the welding temperature gradient is reduced, the stress state around the welding seam is improved, the occurrence probability of cracks in the welding seam is reduced, and the welding quality is improved; and the product qualification rate is increased.