22results about How to "Achieve continuous output" patented technology

The application discloses a steam generator with multiple modules and a control method. The steam generator comprises a first steam generating unit and a second steam generating unit, the first steam generating unit is provided with a first steam outlet, the second steam generating unit is provided with a second steam outlet, and the first steam outlet and the second steam outlet are in time-sharing switchable communication with a steam discharge main channel; one of the first steam generating unit and the second steam generating unit is in communication with the steam discharge main channel to discharge steam, and the other is disconnected from the steam discharge main channel to generate and accumulate steam, and the states of the two are time-sharing switched; the steam generating unit in the steam discharging state is powered off, and steam output is maintained by using waste heat. The steam generator and the control method provided by the application can work with the power consumption value of a single steam generating unit, and continuous and stable high-pressure steam can be provided through asynchronous working and timely switching without increasing the total power consumption of the steam generating unit.

The present disclosure provides a configuration storage device of a reconfigurable array, a system containing the same, and a control method. The configuration storage device of the reconfigurable array includes: a bit input terminal; a bit output terminal; a selection unit; a bit data storage unit; in the configuration state, the selection unit is configured to receive configuration bit data from the bit input terminal, transmit the configuration bit data to the bit data storage unit, and store the configuration bit data in the bit data storage unit; and also includes a rotation state and an output state. In addition, the present disclosure also provides a configuration storage system of a reconfigurable array, and a corresponding control method of the system. Some embodiments of the present disclosure aim to solve the problems of high configuration switching time and uncertain configuration switching time in the prior art without increasing excessive complexity and area overhead.

The present invention provides a composite dressing with continuous unidirectional moisture conduction capability and a preparation method thereof, wherein a hydrophobic silk fiber membrane and a hydrophilic electrospun cellulose membrane are respectively arranged on both sides of a super absorbent sponge to obtain a unidirectional moisture conduction dressing, and then a graphene oxide dispersion is evenly sprayed onto the surface of one side of the hydrophilic electrospun cellulose membrane to obtain the composite dressing. The present invention realizes unidirectional continuous transport of exudate through a hierarchical multi-level pore structure jointly constructed by a hydrophobic layer, a hydrophilic sponge and a hydrophilic layer containing graphene oxide.

The invention belongs to the technical field of high polymer material synthesis, and particularly relates to a low-temperature continuous preparation device and method for high-temperature-resistant nylon, and the method mainly comprises the following steps: a neutralization salt forming stage, a first-stage tubular reactor stage, a second-stage tubular reactor stage and a third-stage tubular reactor stage, therefore, continuous feeding of raw materials such as binary acid and diamine and continuous output of high-temperature-resistant nylon products are realized. The device and the method are suitable for preparing homopolymerized and copolymerized high-temperature-resistant nylon, such as semi-aromatic nylon, alicyclic nylon and nylon containing naphthalene rings, are wide in application range, low in polymerization temperature, short in polymerization time, stable in composition, good in product quality, low in yellow index, high in whiteness and stable in performance, realize backflow of diamine and recovery of materials, and are suitable for industrial production. Generation and emission of three wastes are reduced, and the production cost is reduced.

The present application relates to a kind of bolt nut sorting and conveying equipment for parts processing, belong to parts sorting and conveying equipment technical field.It includes: rack, with first installation area and second installation area;Feeding assembly, installed in the first installation area, including detachable feeding box, feeding table and feeding unit, the feeding unit is provided with single electric drive roller;Material stacking table, is located in the output end of the feeding assembly, and is connected by belt pulley to convey parts;First transfer assembly, is installed in the side of the material stacking table, is equipped with transfer claw;Container feeding assembly, installed in the second installation area, including two staggered lifting units and the limit strip of conveying belt;Second transfer assembly, is erected on the rack, for shifting the output container on sorting platform.The technical problem of low efficiency of parts conveying and sorting in the prior art is solved.

The invention belongs to the technical field of spinning machines, and discloses a bobbin and spinning roll circulating conveying system of a two-for-one twister, which comprises a table body, two fixing strips are fixedly mounted at the top of the table body, a support frame is slidably mounted on the inner walls of the two fixing strips, two mounting blocks are fixedly mounted on the front surface of the support frame, and the two mounting blocks are fixedly mounted on the top of the table body. And lead screws are rotationally mounted on the sides, close to each other, of the two mounting blocks. By rotating the lead screw, the first Z-shaped block and the second Z-shaped block to be far away from each other, enough space is reserved for placement of a yarn drum, the yarn drum is arranged on the round rod in a sleeving mode, it is guaranteed that the yarn drum is stably placed between the two Z-shaped blocks, the lead screw is rotated again, the first Z-shaped block and the second Z-shaped block are close to each other till the yarn drum is clamped by the first Z-shaped block and the second Z-shaped block, and at the moment, the yarn drum is firmly fixed between the Z-shaped blocks. Meanwhile, the round rod penetrates through the center of the spool, the first motor is started, an output shaft of the first motor drives the round rod to rotate and further drives the spool to rotate, and rotation of the spool can drive related operations of stretching and winding of the yarn according to production requirements.

This utility model discloses a control device for effectively reacting with industrial gases, relating to the field of sand casting technology, and solving the problem of the inability to continuously supply triethylamine gas in existing systems. It includes a storage tank, an electrical control cabinet, and heaters. The outlet pipe of the storage tank is connected to a pump body, and the output end of the pump body is connected to two inlet pipes via a three-way connector. Each inlet pipe is equipped with a check valve and a flow meter sequentially along the liquid flow direction. There are two heaters, each including a heating chamber containing multiple longitudinally arranged heat-conducting pipes. Each heat-conducting pipe contains a heating rod, and a spiral tube is wound around the outside of the heat-conducting pipes. One end of the spiral tube corresponding to each heater extends to the bottom of the heating chamber and connects to the inlet pipe. This utility model's control device can achieve continuous output of triethylamine gas, effectively improving production efficiency.

The application relates to a tire pressure monitoring alarm method and system, which comprises the following steps: acquiring monitoring data of a first tire pressure monitoring system, and judging whether the monitoring data meets a preset strategy condition; if the monitoring data meets the preset strategy condition, determining a target alarm strategy as a first alarm strategy; if the monitoring data does not meet the preset strategy condition, acquiring auxiliary judgment information, determining the target alarm strategy from a plurality of alarm strategies based on the auxiliary judgment information, wherein the plurality of alarm strategies comprise a first alarm strategy associated with the first tire pressure monitoring system and a second alarm strategy associated with a second tire pressure monitoring system; and generating tire pressure alarm information based on the target alarm strategy. According to the application, the determination of the target alarm strategy no longer depends on the signal state of the first tire pressure monitoring system alone, but can dynamically adapt between the first alarm strategy associated with the first tire pressure monitoring system and the second alarm strategy associated with the second tire pressure monitoring system in combination with the auxiliary judgment information.

This invention provides an electromagnetic field test platform for simulating power grid event-driven disturbances, comprising a power supply module, a comprehensive control and display module, a phase control module, a power frequency electric field generation module, a power frequency magnetic field generation module, an impulse magnetic field generation module, and a waveform measurement module. The power supply module provides high-power power to the simulation platform. The comprehensive control and display module centrally controls the generation of the power frequency electric field, power frequency magnetic field, and impulse magnetic field, and displays parameters such as output voltage, current, and phase. The phase control module controls the impulse magnetic field generation module to output the impulse magnetic field in arbitrary superposition phase with the power frequency magnetic field and power frequency electromagnetic field. The waveform measurement module realizes the synchronous measurement of power frequency high voltage, power frequency current, and impulse current waveforms. This invention can simulate the simultaneous output of power frequency electric field, power frequency magnetic field, and impulse magnetic field, and the impulse magnetic field and power frequency electromagnetic field can be superimposed in arbitrary phase, meeting the electromagnetic field environment requirements of online monitoring devices or live-line testing instruments during laboratory calibration.

The invention discloses a material pumping device and injection molding equipment. The material pumping device comprises a support and a material pumping device, the material pumping mechanism comprises a first cylinder barrel vertically arranged on the support, a first piston is arranged in the first cylinder barrel to divide the first cylinder barrel into a first upper cavity and a first lower cavity, the upper portion of the first cylinder barrel is provided with a first discharging port communicated with the first upper cavity, and the lower portion of the first cylinder barrel is provided with a second discharging port communicated with the first lower cavity; a first one-way valve is arranged at the first discharge port, and a second one-way valve is arranged at the second discharge port; the piston shaft is arranged in the first cylinder barrel in a penetrating mode in the vertical direction, and the first piston is fixedly arranged on the piston shaft; the driving mechanism is arranged on the bracket and is used for driving the piston shaft to move up and down; and the material supply mechanism is used for supplying a liquid material with positive pressure to the first upper cavity when the piston shaft moves downwards, and is used for supplying the liquid material with positive pressure to the first lower cavity when the piston shaft moves upwards. The material pumping device can realize continuous output of the liquid material.

The utility model belongs to the technical field of oxygen therapy equipment, and discloses a portable oxygen therapy device which comprises a box body and a box cover rotatably connected to the box body, the box body is provided with a humidifying bottle and a nasal catheter, the bottom of the box body is provided with a sliding groove, the box body is provided with a through hole communicated with the sliding groove, and the through hole is communicated with the through hole. A sliding plate is slidably connected into the sliding groove, a fixing seat is arranged on one side of the sliding plate, an oxygen bag and a pressurizing mechanism arranged on the outer side of the oxygen bag in a sleeving mode are arranged in the box body, the pressurizing mechanism comprises a first bandage and a second bandage, one end of the first bandage is connected with one end of the second bandage, and the other end of the first bandage penetrates through a through hole to be fixedly connected with the fixing seat. And the other end of the second bandage is fixedly connected with the box body. According to the oxygen bag, the sliding plate slides in the sliding groove to drive the fixing base to move, so that the first bandage and the second bandage automatically apply pressure to the oxygen bag, and oxygen can be continuously discharged for continuous oxygen therapy.

This utility model provides an automatic guide ring feeding device, including a transmission channel and several sets of storage components arranged sequentially along the length of the transmission channel and installed above the transmission channel; the guide rings in the storage components fall into the transmission channel one by one, and are pushed outward by a first pushing unit, thereby solving the problem of automatic batch output of guide rings one by one.

The application provides a bird repelling device and a use method, and belongs to the technical field of laser bird repelling, and comprises a hollow cylinder, one end of the cylinder in the axial extension direction is provided with a first opening, and the side surface extending in the radial direction of the cylinder is provided with a second opening; a laser emission unit is arranged in the cylinder and away from the one end of the first opening; a telescopic light path unit is arranged at the second opening of the cylinder and communicates with the inside of the cylinder; a beam expanding mechanism is arranged at the first opening of the cylinder and is used for expanding the laser emitted by the laser emission unit or introducing the light outside the cylinder into the cylinder and the telescopic light path unit; a switch switching unit is arranged in the inside of the cylinder and is used for shielding the light emission light path of the laser emission unit and reflecting the external light into the telescopic light path unit through the second opening or enabling the laser emission unit to work so that the laser is sequentially emitted outwards through the cylinder and the beam expanding mechanism. The light paths of laser emission and telescoping are integrated, and the portability and bird repelling efficiency are improved.

The present application relates to the technical field of industrial nondestructive testing, in particular to a nondestructive testing robot welding seam automatic tracking system based on multi-modal sensing. It comprises a data acquisition module, a data preprocessing module, a data fusion module, a trajectory generation module and a motion control module. Point cloud data is obtained by a laser scanner, image information is obtained by an RGB-D camera, and attitude data is obtained by an inertial measurement unit. After denoising, downsampling and correction processing of multi-modal data, data fusion is realized by Kalman filtering, and continuous welding seam spatial trajectory points are output. The trajectory generation module generates end pose sequences through three-dimensional B-spline fitting and surface normal estimation, and adopts quaternion interpolation for attitude smoothing processing. The motion control module combines differential path keeping and hybrid position-force control to ensure that the robot accurately tracks along the welding seam centerline and maintains constant contact force, while having process correction function to improve the stability and reliability of the system in complex welding seam environment.

The invention discloses a triboelectric nano-generator and a self-powered intelligent aggregate system based on the same, and belongs to the technical field of road surface monitoring. The self-powered asphalt pavement intelligent aggregate solves the problem that the existing asphalt pavement intelligent aggregate cannot realize self power supply. The telescopic sleeve rod comprises fixed sleeves and telescopic rods which are installed in the fixed sleeves in a penetrating mode in an up-down sliding mode, the elastic connecting piece is connected between the top end of the telescopic shell and the top end of the parallel friction nanometer generator, and the bottom end of the parallel friction nanometer generator is fixedly installed among the four fixed sleeves. The driving assembly is located below the parallel friction nanometer generator, and the output end of the driving assembly is connected with the four telescopic rods. Vibration energy in the traffic process is collected through the triboelectric nano-generator and converted into electric energy, the electric energy is used for supplying power to the intelligent aggregate and then supplying power to the intelligent aggregate, and long-term, accurate and effective monitoring of the pavement structure performance is achieved.

This invention discloses an electrochemical thermoelectric conversion system combined with reverse electrodialysis. The invention relates to the field of thermoelectric exchange technology for heat source batteries, and includes a waste heat recovery module, a TGC module, a RED module, and a power output module. The waste heat recovery module absorbs waste heat and transfers it to the TGC module, while simultaneously recording the total amount of waste heat to obtain the total input heat. This invention achieves power generation by adding a thermosensitive material to the TGC electrolyte, which combines with specific ions to form ion solutions with high and low ion concentrations, and pumping these solutions into the RED module. The ion solution after the reaction in the RED module is completed is then pumped back to the TGC, allowing ions to reach the positive electrode more quickly for further reaction, thus improving the redox reaction rate of the battery. This invention achieves joint power generation by the TGC and RED modules. The solution after power generation in the RED module is returned to the TGC module, promoting ion transfer within the TGC module, fully developing the potential for thermoelectric power generation, and further improving the power output of waste heat thermoelectric power generation.

This disclosure relates to the technical field of cold press machines. One embodiment of this disclosure provides a multi-layer wooden building formwork cold press machine, which includes: a base and a top frame. The top frame is disposed on the base. Hydraulic cylinders are disposed at the bottom of the top frame. A cold pressing plate is disposed at the output end of the hydraulic cylinders. A material unloading component is disposed in the base. An outer frame is disposed on the base. A cleaning component is disposed on the outer frame and the base. A pair of telescopic cylinders are disposed at both ends of the bottom of the base. The output end of the telescopic cylinders is connected to the bottom of the outer frame. The outer frame slides against the side surface of the base for a circumference. A groove is formed on the surface of the base, located directly below the outer frame. A collection groove is formed on the inner surface of the outer frame. The above technical solution solves the technical problem in the prior art where sawdust on the base gets embedded in the glue layer, causing unevenness on the surface of the board. In severe cases, this may cause poor adhesion, delamination, and other quality problems, affecting the flatness and structural strength of the multi-layer formwork.

The invention discloses an oxygen-fluorine cyclization ester production system, and relates to the technical field of oxygen-fluorine cyclization ester production, the oxygen-fluorine cyclization ester production system comprises a reaction kettle A and a reaction kettle B, the reaction kettle A and the reaction kettle B are connected with a reactor A; the reactor A is connected with a reactor B, and the reactor B is connected with a storage tank A; the reactor B is connected with a centrifugal part, the centrifugal part is connected with a storage tank C, the centrifugal part is connected with a film feeding tank and an extraction heavy component tank, the film feeding tank is connected with an evaporator, and the evaporator is connected with a film receiving tank and a temporary storage tank C; a pump D is connected between the temporary storage tank C and the reaction kettle A, the film receiving tank is connected with a pump E, the pump E is connected with a plug flow kettle, the plug flow kettle is connected with a reduced pressure distillation kettle, and the reduced pressure distillation kettle is connected with a finished product receiving tank; the full-chain continuous automatic production from raw material treatment to final product can be realized, the production efficiency is improved, the energy consumption is reduced, and the stability of the product quality and the safety of operators are ensured.

The invention provides a configuration storage device of a reconfigurable array, a system comprising the configuration storage device and a control method. The configuration storage device of the reconfigurable array comprises a bit input end; a bit output; a selection unit; a bit data storage unit; in the configuration state, the selection unit is set to receive configuration bit data from the bit input end, transmit the configuration bit data to the bit data storage unit and store the configuration bit data in the bit data storage unit; the system further comprises a rotation state and an output state. In addition, the invention further provides a configuration storage system of the reconfigurable array and a control method corresponding to the system. Some embodiments of the invention aim to solve the problems of high configuration switching time consumption and uncertain configuration switching time in the prior art on the premise of not increasing too much complexity and area overhead.

The invention relates to the technical field of fireworks, and discloses a hollow firework rocket structure with reverberation, comprising: an outer cylinder forming an external structure of a rocket; the aluminum pipe is arranged in the outer cylinder to form a hollow structure of the rocket; the gunpowder mechanism is arranged in the inner cavity of the aluminum tube and is used for igniting to generate thrust and strobe frequency reverberation; the inner barrel shell is arranged on one side of the aluminum pipe and used for forming a first layer of seal; the built-in lead is used for connecting and igniting the gunpowder mechanism; the external lead is used for initial ignition; the gunpowder mechanism comprises first gunpowder, second gunpowder and third gunpowder, and the first gunpowder and the second gunpowder are sequentially arranged in a cavity between the aluminum pipe and the outer cylinder. By adopting the hollow structure design of the first gunpowder, the combustion area is obviously increased, the combustion speed is increased, and the gunpowder can release energy more sufficiently, so that stronger thrust is provided.

The invention discloses radio frequency equipment and a control method thereof, a program product, a medium and a refrigerator, and the method comprises the steps: carrying out the impedance matching of the radio frequency equipment through adjusting the radio frequency in a process that the radio frequency equipment unfreezes a target object; acquiring a target radio frequency meeting impedance matching of the radio frequency equipment at each time; and based on the target radio frequency meeting the impedance matching of the radio frequency equipment at each time, predicting the time when the target object is unfrozen. According to the technical scheme, the accuracy of predicting the unfreezing completion time of the object can be improved.

The invention discloses a visible infrared hyperspectral imaging device and method, and the device comprises an FPI light filtering assembly and an RGB image sensor, and is characterized in that the device also comprises a filtering part and a main control unit, and the filtering part is connected with the main control unit; the filtering component comprises at least two optical filters containing different light transmission range parameters or at least two light sources containing different wavelength range parameters; the main control unit is configured to be used for switching the optical filter or the light source in the filtering component and controlling the mirror surface of the FPI filtering assembly to move under the corresponding optical filter or the light source, continuous spectral image output of 400-lambda nm is achieved, and lambda is larger than 780 nm and smaller than or equal to 1000 nm. And the mirror surface spacing of the FPI light filtering assembly is matched with the switching light filter assembly / light source assembly, so that the influence of a secondary peak can be effectively eliminated.