9results about How to "Reduce heating power consumption" patented technology

The present application belongs to the technical field of non-ferrous melt processing, and discloses an intelligent processing system and control method for homogenization and purification of aluminum intermediate alloy melt. The system comprises a heat preservation and heating device, a rotor degassing machine, mechanical stirring, an electromagnetic coil surrounding the outside of the heat preservation and heating device, a PLC core controller, and various sensors. The PLC performs online three-closed-loop linkage control: liquid level-stirring closed loop, rotating speed-frequency closed loop, and temperature-heating closed loop. The present application can automatically match optimal parameters according to the alloy type and the organizational feature requirements of the alloy target core, and has self-learning optimization capability based on the alloy organization and performance requirements. The present application is applied to online rapid heating, heat preservation, melt purification, and homogenization processing of high-temperature and high-viscosity alloy melt, realizes the improvement of high-melting-point, easily-segregating, and not-easily-purified aluminum intermediate alloy melt and product quality, and meets the manufacturing requirements of high-performance aluminum alloy materials in the fields of aerospace, 3C electronics, etc.

The present application relates to compressed air purification technology, and aims to provide a compressed air purification method capable of recycling compressed waste heat and adjusting regenerated gas. The method comprises the following steps: the hot compressed air at the outlet of the oil-free air compressor exchanges heat with the regenerated gas in a waste heat recycling heat exchanger, and is sent to a purifier after being cooled by a cooler and a pre-cooling machine; the purifier keeps the double-tower inlet gas adsorption and regeneration desorption alternately running; the regenerated gas to be heated is introduced into the waste heat recycling heat exchanger for preheating, and is further heated by a proportional regulating valve into an electric heater, and the high-temperature regenerated gas is used for regeneration desorption; in the process, the flow of the regenerated gas is adjusted by the proportional regulating valve, and the CO2 concentration monitor is used to ensure that the predetermined control target is met. The present application fundamentally solves the key problems in the traditional technology, such as poor regeneration gas regulation, high consumption of regenerated gas, and insufficient utilization of the compressed heat of the oil-free air compressor, and fundamentally greatly expands the practicability and universality of the purification process in different industries.

The present invention relates to a heating and cleaning method for a cleaning machine, which is characterized in that: in the process of controlling the cleaning machine to perform heating work, the temperature data T of the water in the cleaning machine is collected in real time, and then a temperature curve is obtained according to the temperature data T, and a real-time temperature rise coefficient Ar is calculated according to the temperature curve, Ar=dT / dt, where t represents time; and the timing of stopping heating of the cleaning machine is controlled according to the temperature rise coefficient Ar. The heating and cleaning method for the cleaning machine can calculate the temperature rise coefficient that characterizes the temperature rise speed, and control heating according to the temperature rise coefficient, thereby realizing an intelligent balance between heating energy consumption and cleaning effect. The present invention also relates to a cleaning machine using the heating and cleaning method.

The invention relates to a disinfection device for medical mask processing non-woven fabrics, and belongs to the technical field of non-woven fabric processing. The disinfection device for the medical mask processing non-woven fabric comprises a disinfection chamber and a drying chamber, the drying chamber is fixedly connected and communicated with one end of the disinfection chamber, a liquid storage tank is arranged in the disinfection chamber, an electric sprayer is fixedly connected in the liquid storage tank, and a drying mechanism is installed in the drying chamber; after the non-woven fabric is dried by hot air, the hot-air blower sucks air with water vapor into the U-shaped air duct, so that the hot air with the water vapor can be actively pumped away from the lower side of the non-woven fabric, the water vapor is prevented from being adsorbed by the non-woven fabric again, and the non-woven fabric is ensured to be effectively dried; and meanwhile, the heating power consumption of the air heater can be reduced by recycling the hot air, so that the purposes of energy conservation and emission reduction are achieved.

The application discloses a nuclear power KRTN16 channel in-situ processor hardware integrated system and a hot switching method, which comprises a total power supply, a main power supply, a backup power supply, a normal channel switch, a backup channel switch, a switching execution unit, a switching control unit, a mainboard card and a backup board card. The total power supply is connected with the input end of the normal channel switch and the input end of the backup channel switch. The main power supply is connected with the output end of the normal channel switch and the input end of the mainboard card. The control signal output end of the mainboard card and the control signal output end of the backup board card are connected with the input end of the switching control unit. The output end of the switching control unit is connected with the input end of the switching execution unit. The output end of the switching execution unit is connected with the execution signal input end of the normal channel switch and the execution signal input end of the backup channel switch. The output end of the backup channel switch is connected with the input end of the backup board card through the backup power supply. The application can realize hot switching quickly.

The present invention belongs to the field of infrared light sources, and particularly relates to a MEMS infrared light source and a manufacturing method thereof. The MEMS infrared light source introduces a reflective layer with high reflectivity for infrared radiation on the heating electrode layer and the back of the supporting material (located in the substrate cavity area), so as to reflect back the infrared radiation energy radiated by the heating electrode layer to the substrate cavity part via the supporting film, and radiate upward through the heating electrode layer, thereby enhancing the infrared radiation energy that can be used by the infrared sensor, greatly improving the photoelectric conversion efficiency of the MEMS infrared light source and reducing the heating power consumption; at the same time, an ultra-thin (thickness not greater than 1 micron) infrared emission layer is introduced, while ensuring that the MEMS infrared light source has a high infrared emission capability, the thermal mass of the heating electrode layer is greatly reduced, the modulation frequency of the MEMS infrared light source is improved, and the heating power consumption is further reduced.

A satellite structure low-strain efficient additive manufacturing method based on multi-arc collaboration comprises the steps that large structure arc additive manufacturing equipment based on multi-arc collaboration and used for satellite structure low-strain efficient additive manufacturing is designed; the method comprises the following steps: carrying out structure division on a large plane reinforced bearing structural member, and dividing the large plane reinforced bearing structural member into a bottom plate and an upper-layer rib plate; the large-scale structure electric arc additive manufacturing method based on multi-arc synergy comprises two sets of different heat input process methods which are used for bottom plane manufacturing of a large-scale plane reinforced bearing structure and additive manufacturing of an upper-layer complex rib plate feature area respectively. The problems of product residual stress and deformation in the electric arc additive manufacturing process are effectively relieved, the matrix temperature in the printing process is maintained, product pore defects and pores are reduced, the operation stability of an electric arc tool head is effectively guaranteed, the product printing quality is improved, and meanwhile the overall product printing efficiency is improved.

The utility model discloses an electromagnetic relay, which belongs to the technical field of low-voltage electric appliances and comprises a base, a contact piece assembly, a push plate, a first elastic piece and an electromagnetic assembly, the contact piece assembly and the electromagnetic assembly are both arranged on the base, and the contact piece assembly comprises a normally open static contact and a normally closed static contact which are oppositely arranged. The movable contact spring is arranged between the normally open static contact and the normally closed static contact; the push plate is connected with the movable contact spring; the first elastic piece is arranged between the base and the push plate, the electromagnetic assembly comprises an electromagnetic body, an armature and a second elastic piece, the first end of the armature is connected with the push plate, and the second end of the armature is connected with the second elastic piece. According to the electromagnetic relay provided by the utility model, under the dual action of the first elastic piece and the second elastic piece, the push plate pushes the reed to be separated from the normally-open static contact and to be connected with the normally-closed static contact in an abutting manner, and the first elastic piece and the second elastic piece do not cause elastic attenuation due to current-carrying heating, so that the risk of fusing the movable reed is reduced, and the heating power consumption is reduced.

A high-power multi-path power supply switching control system for a walking robot comprises at least three switching control circuits, and the power supply input end of each switching control circuit is connected with a main power supply, a standby power supply and a standby braking power supply; the switching control circuit comprises an MOS tube unit and a controller, a source electrode of the MOS tube unit serves as a power input end, a drain electrode of the MOS tube unit serves as a power output end, and a grid electrode of the MOS tube unit is connected with a control end of the controller. According to the utility model, on one hand, the heating power consumption during high-power loading can be greatly reduced, and the over-current capability can be improved by adopting the MOS tube array; on the other hand, automatic and rapid switching of three paths of power supplies can be realized; and when the main power supply and the standby power supply fail, the robot can use the standby braking power supply to work, the failure is judged in real time, the robot is in a braking mode, and front and back landslides are prevented.