10results about How to "Simplified quantity" patented technology

This application relates to a load power failure protection system, comprising: a circuit (110) having a power receiving port (110) and a plurality of load ports (120, 130, 140); one or more sensors (A) disposed on the circuit for detecting real-time values ​​related to electrical parameters at each load port; a controller (200) associated with the one or more sensors to receive the real-time values ​​measured by each sensor and to generate a cut-off signal when the real-time values ​​meet preset conditions; and one or more switches (C) associated with the controller and switching to a cut-off state in response to the cut-off signal to cut off the power supply to the associated load ports, wherein the associated load port of each switch is one or more of the plurality of load ports, and each load port is the associated load port of at least one of the one or more switches. This application also relates to a power distribution unit including this system.

The application provides a method and system for generating forward simulation data, the method comprising: constructing a three-dimensional voxel model corresponding to a simulation scene, dividing a binning region according to the numerical characteristics of electromagnetic parameters corresponding to each voxel contained in the three-dimensional voxel model, and the binning region describing the value range of the numerical characteristics of the electromagnetic parameters; mapping and converting the electromagnetic parameters with different numerical characteristics corresponding to multiple voxels in one binning region into electromagnetic parameters with the same numerical characteristics; determining a target connected domain in the three-dimensional voxel model, wherein the voxels contained in the target connected domain correspond to electromagnetic parameters with the same numerical characteristics and the voxels are connected in space in the three-dimensional voxel model; selecting a local region of interest from the three-dimensional voxel model, generating geometric commands corresponding to the target connected domain included in the local region of interest; and executing the geometric commands to generate forward simulation data. The technical problem of excessive number of geometric commands and low efficiency of simulation data generation is solved.

The application discloses a relay, comprising a sealed shell, a plurality of contact assemblies and an isolation seat. The contact assembly comprises a moving contact and two static contacts, the static contacts are arranged on the sealed shell, and the moving contact is movably arranged in the sealed shell and used for contacting or separating from the two static contacts. The isolation seat is arranged in the sealed shell and comprises a first isolation structure, and the first isolation structure is arranged between adjacent contact assemblies.

This invention discloses a low-energy-consumption mixed C4 alkane-olefin separation device, comprising: a C4 evaporator or tank, an extractive distillation column for separating alkane and olefin, and a stripping column. The inlet of the extractive distillation column is connected to the top outlet of the C4 evaporator or tank, the stripping column is connected to the bottom of the extractive distillation column, and the top of the stripping column is connected to the inlet of a C4 olefin reflux tank. A chilled water system is also connected between the top of the stripping column and the inlet of the C4 olefin reflux tank to cool the C4 olefins before reflux. By installing a chilled water system at the top of the stripping column, this invention allows for lower-pressure operation within the stripping column, reducing overall energy consumption, optimizing the process flow, and simplifying the number of equipment. Furthermore, the separation effect of olefins cooled to low temperatures by chilled water under low pressure is better, improving the recovery rate and purity of C4 alkane and C4 olefin.

This invention discloses a magnetic separation device and method for mixed waste materials from steel structure construction, belonging to the field of magnetic separation technology for construction waste. It includes a feeding hopper, a discharge channel below the feeding hopper, and a horizontally arranged rotating drum below the discharge channel, located at the lower right of the discharge channel. Several electromagnets are fixedly connected to the outer surface of the rotating drum, and these electromagnets are arranged in a ring at equal intervals relative to the center of the rotating drum. A first receiving mechanism is located at the lower left of the rotating drum, and a second receiving mechanism is located at the lower right of the rotating drum. This invention utilizes the precise and strong adsorption characteristics of electromagnets on ferromagnetic materials, combined with the dynamic working mode of continuous rotation of the rotating drum, to achieve uninterrupted separation of continuously fed mixed materials, greatly improving separation efficiency.

A skein conveying device includes a skein conveying member (27) guided along a predetermined movement path via one end (27d) and a drive unit (50) having a drive section (56). The drive section is kinetically connected to the one end (27d) of the skein conveying member (27) in such a way that the drive section (56) engages with a first transmission member (51), which is kinetically connected to another transmission member (52) via a speed-changing transmission mechanism (53-55). The other transmission member engages either with the one end (27d) of the skein conveying member (27) or with a follower member (57) connected thereto. The drive unit (50) is designed to move the drive section (56) such that the skein conveying member (27) moves along the movement path via the one end (27d). The transmission mechanism (53-55) is designed such that the extension of the drive element (50) along the movement path by means of the transmission mechanism (53-55) is less than or equal to twice the maximum possible diameter of the sliver can for the sliver can pushing device. The sliver can changer is configured to stack the incoming fiber sliver in the spinning sliver can (6) in a predetermined shape at the filling position (20), and includes a sliver can pushing device configured to move the empty sliver can (6) from the insertion position to the filling position (20) in a predetermined direction as the sliver can pushing member (27) moves. The spinning machine (1) has such a sliver can changer.

This utility model relates to an electronic cigarette filling and air intake structure, aiming to solve the problems of complex structure, large size, difficult assembly, and poor sealing caused by the separation of the filling port and air intake port in existing electronic cigarettes. The structure includes a cavity (10), a nesting part (20), and a silicone kit (30). The cavity is divided into an oil chamber (12) and an air chamber (13) by a partition (11). The silicone kit is fixed by the nesting part and has a protruding post (31) on it, which integrates the filling port and the side wall through hole (32), connecting the oil chamber and the air chamber respectively, realizing functional integration. The groove (33) is located below the oil chamber and has a built-in oil suction part (40). The nesting part can be quickly assembled through the locking slot and locking protrusion structure, and an optional oil baffle plate (50) can be added to prevent oil leakage. This design is highly compact, simplifies the number of parts, facilitates automated production, reduces volume, and improves sealing and user experience.

The utility model discloses a kind of milling cutter positioning frame for aluminium, including mounting seat, the lower end of mounting seat is provided with milling cutter, the fixed mechanism for fixing milling cutter is provided between milling cutter and mounting seat, the fixed mechanism includes chuck, threaded sleeve, connecting ring, extrusion ring, tool shank, slot, bolt, the lower end outside surface of mounting seat is provided with chuck, the outside surface of mounting seat is provided with threaded sleeve by screwing, the lower end of threaded sleeve is fixed with connecting ring. The utility model applies synchronous with bolt lock dead to friction lock dead, the relative position accuracy between milling cutter and workpiece can be guaranteed by elastic friction clamping force, the elastic deformation clamping of elastic element can compensate the machining error of mechanical lock dead, and mechanical bolt lock dead ensures that milling cutter will not produce the possibility of tool breakage in processing process, so it can significantly improve the milling cutter positioning and fixing effect of the device.

This invention provides an endoscope steering mechanism and an endoscope, belonging to the field of endoscope technology. It includes: a base with at least one set of output channel groups, each output channel group comprising two output channels; rotating members, the number of which is the same as the number of output channel groups, the rotating members being rotatable relative to the base; and synchronous belts, the number of which is the same as the number of output channel groups, the middle portion of the synchronous belts engaging with the rotating members, the rotating members driving the synchronous belts to move, and two output members connected to each end of each synchronous belt, each output member being located in each of the output channels and being slidable along the length of the output channel. The beneficial effect of this invention is that by engaging the synchronous belts with the rotating members and driving the output members at both ends to slide synchronously in opposite directions within the output channels, high-precision bidirectional traction control is achieved.