12results about How to "Reduce operating pressure" patented technology

This utility model relates to the field of conveying device technology, and in particular to a material conveying device for a cogeneration combustion boiler. The technical solution includes a support frame, a set of transmission rollers rotatably arranged between the support frames, and a transmission belt between the transmission rollers; a motor fixedly mounted on one side of the support frame, the output end of the motor being connected to one end of the transmission rollers via a diverter; and multiple connecting plates fixedly mounted on the outer wall of the transmission belt, with a hopper assembly for material conveying fixedly mounted on one side of each connecting plate. This utility model allows for flexible adjustment of the hopper's volume and shape according to actual production needs, thereby precisely controlling the material conveying amount, avoiding excessive or insufficient material conveying, reducing energy waste, lowering equipment operating pressure, and ensuring stable boiler combustion and production capacity output.

The application discloses a reverse osmosis membrane device for recycling finishing liquid, which comprises a finishing liquid concentration recovery device and a draw solution regeneration device, the finishing liquid concentration recovery device comprises a water inlet circulating tank, a water inlet circulating pump, a finishing liquid concentration recovery membrane assembly, a draw solution circulating pump and a draw solution circulating tank, and the draw solution regeneration device adopts two-stage reverse osmosis treatment; the application further discloses a method for recycling finishing liquid, which uses the reverse osmosis membrane device for recycling finishing liquid, the finishing liquid concentration recovery device separates the finishing liquid from water by using the osmotic pressure of the draw solution and the water inlet pressure, realizes the concentration of the finishing liquid, and the draw solution is recycled after being regenerated by the reverse osmosis membrane, and the produced water is used as desalted water. The tubular reverse osmosis membrane assembly has high interception rate for the finishing liquid, strong anti-pollution performance, and is easy to clean and replace.

The application discloses a cross-process image drawing method and device, equipment and medium, and the method comprises the following steps: in response to an image drawing event acting on a first image drawing process executed by a central processing unit, obtaining a target handle corresponding to a to-be-drawn image of the image drawing event; based on the target handle, generating a shared buffer of to-be-drawn image data, and establishing an address mapping between a memory address of the to-be-drawn image in the first image drawing process and a disk address in the shared buffer; based on the memory address, reading image data of the to-be-drawn image in the first image drawing process, and storing the image data to the disk address in the shared buffer; after the to-be-drawn image is completely stored to the shared buffer, the to-be-drawn image is pushed to a second image drawing process executed by an image processor, and the second image drawing process is driven to draw the to-be-drawn image. The application can reduce the image drawing pressure of the central processing unit and save the running memory, so as to improve the stability of the system.

The application discloses a nano-bubble enhanced reverse osmosis membrane system and an application method thereof, and belongs to the technical field of water treatment membrane separation. The system is composed of a nano-bubble generating and injecting module, a reverse osmosis membrane component and an online cleaning module. 10-200 nm negative nano-bubbles are prepared by ultrasonic cavitation or pressure dissolution method, and are uniformly injected into the water inlet end of the membrane after cyclone distribution. The functionalized membrane is modified by carbon nanotubes / metal organic framework and is decorated with a negative interface, and forms a double electrostatic repulsion layer with the nano-bubbles. Online cleaning is combined with ozone radical oxidation and gas-liquid pulse micro-jet physical peeling to realize drug-free membrane regeneration. The application solves the problems of traditional reverse osmosis membrane pollution, concentration difference polarization and high energy consumption through the synergistic effect of gas-liquid-membrane three phases, and is suitable for industrial production.

The invention discloses a fused salt heat storage and release integrated device, which belongs to the field of fused salt energy storage, and comprises a container, which is divided into a pumping area, a heating area, a heat storage area and a heat release area which are communicated in sequence; the electric heater is at least partially positioned in the heating area; the heat exchanger is positioned in the heat release area; one end of the delivery pump is communicated with the pumping area, the other end of the delivery pump is communicated with the heat storage area and the heat release area through a switching valve in a pipeline mode, the pumping area, the delivery pump, the switching valve, the heat storage area and the heating area form a heat storage circulation loop, and the pumping area, the delivery pump, the switching valve, the heat release area, the heat storage area and the heating area form a heat release circulation loop. Therefore, the switching valve can independently control the operation of the heat storage circulation loop and the heat release circulation loop. The invention has the technical effects that the independent control performance of heat storage and heat release is good, and the integration is good.

This application discloses a map design method and related equipment. The method includes: dividing the layers within each level of an initial map into blocks to obtain multiple tiles for each layer; for each tile, calculating the geographic coordinates assigned to the tile based on its layer location information and intra-layer location information, where intra-layer location refers to the tile's orientation within its layer; loading and rendering the geographic coordinates and element arrangement information contained in the target tile area to display a map at a scale that meets the map display requirements. By using the concepts of hierarchy and block division to maintain the initial map, the initial map can achieve a more granular expression and processing in the form of tile composition, rather than being limited in size and unable to be freely scaled as in traditional methods. This application supports the unlimited expansion of the map's visible range while reducing the operational pressure and resource consumption caused by transmitting and processing large amounts of map data.

A source-grid-load coordinated scheduling method based on multi-time scale coupling comprises the following steps: Step 1: performing pre-season scheduling, dividing the year into multiple typical seasons according to the distribution characteristics of water resources in the year, respectively formulating corresponding water resource allocation strategies, comprehensively considering the seasonal variation characteristics of new energy output, formulating the coordinated scheduling arrangement within the season, and outputting the pre-season scheduling plan; Step 2: based on the pre-season scheduling plan output in Step 1, combining the load prediction and new energy output prediction information in the day-ahead scheduling stage, carrying out day-ahead scheduling, and outputting the day-ahead scheduling plan; Step 3: based on the day-ahead scheduling plan output in Step 2, combining the updated weather and load prediction information within the day, carrying out intra-day scheduling, and outputting the intra-day scheduling plan; Step 4: based on the intra-day scheduling plan output in Step 3, combining the real-time monitoring data, carrying out real-time scheduling, and outputting the real-time scheduling plan.

This invention discloses a power supply control system for charging piles based on photovoltaic energy storage, relating to the field of charging pile power supply technology. It solves the technical problem in existing technologies where disordered charging behavior (such as random charging and large fluctuations in charging duration) leads to irregular fluctuations in the load on the power supply network. This invention achieves intelligent, personalized, and efficient operation of charging pile power supply through refined characteristic identification, accurate status monitoring, and dynamic power supply decision-making. In terms of energy utilization, the system significantly improves photovoltaic energy utilization efficiency by accurately matching photovoltaic power supply with charging demand, reducing dependence on grid power and minimizing energy waste. Regarding grid security, by accurately identifying grid damage risks and load interference states, it achieves early warning and response to grid risks, reducing the risk of grid overload operation, extending the service life of power supply equipment, and improving the safety and stability of grid operation.

The application discloses a preparation method of a BaTiO3@CNTs composite nanofiltration membrane with high dielectric property, and belongs to the field of filtration membranes. The application aims at solving the problem that the water flux and salt retention rate of the existing commercial polyamide nanofiltration membrane are difficult to be simultaneously improved. In the application, high-dielectric barium titanate (BaTiO3) nanoparticles are loaded on the surface of carbon nanotubes (CNTs) to form a heterostructure, and then the heterostructure is embedded into a polyamide (PA) active layer to construct a nanofiltration membrane with high water flux, strong dielectric repulsion and stability. The design breaks through the limitation of single material modification, and cooperatively utilizes the rapid water channel effect of CNTs and the dielectric repulsion effect of BaTiO3, so that the selective separation performance for monovalent / divalent ions is significantly improved. The application is applied to low-cost desalination treatment suitable for high-salt brackish water.

The application relates to the technical field of multi-robot cooperative control, in particular to a multi-robot cooperative control method and system based on a multi-modal large model. The method comprises the following steps: in response to the acquisition of multi-modal environment data by a heterogeneous sensor and the uploading of natural language instructions containing at least one target task to the cloud, a cognitive loop is used to generate a resolvable task plan according to the multi-modal environment data and the natural language instructions; the resolvable task plan is split into sub-tasks corresponding to each robot, and a task mapping table is generated based on the sub-tasks and is issued to the robots to execute the task mapping table through the control loop of the robots; and the problem that existing robots cannot effectively cooperate in the process of immediately executing the intention of a worker can be effectively solved.

This disclosure relates to an air compression heat pump system, which forms a first air passage, a second air passage, and a third air passage. The first air passage inputs air from a target temperature-controlled space into a recovery heat exchanger for heat exchange, and then inputs the heat-exchanged air back into the first air passage or discharges it into the external environment. The second air passage sequentially inputs air from the first air passage or from the external environment into a first heat exchanger, a second heat exchanger, and a recovery heat exchanger for heat exchange, and then inputs the heat-exchanged air into the target temperature-controlled space or discharges it into the external environment. The third air passage inputs air from the external environment into the first and second heat exchangers for heat exchange, and then inputs the heat-exchanged air into the target temperature-controlled space or discharges it into the external environment. This disclosure utilizes air from the target temperature-controlled space or the external environment to regulate the temperature of the target temperature-controlled space, resulting in high temperature regulation efficiency, no environmental impact, low operating pressure, and no safety hazards.

The invention provides a game interaction processing method and device, a program product and electronic equipment, and relates to the technical field of games. The method comprises the following steps: in an action stage, responding to a first virtual character to apply a first skill to a second virtual character, and triggering the second virtual character to enter a first preset state; the second virtual role is configured to not support other virtual roles to execute the second interaction instruction in the first preset state; in response to the third virtual role, executing a first interaction instruction on a second virtual role in the first preset state, and triggering the second virtual role to enter a second preset state; and in response to the fourth virtual character, executing a second interaction instruction on the second virtual character in the second preset state, and triggering the game to enter a discussion stage. According to the method and the device, the interaction modes among different virtual characters in reasoning games are enriched, the situation that game match is frequently switched between an action stage and a discussion stage is reduced, and the operation pressure of a terminal and a server is reduced.