81 results about "Energy reduction" patented technology

This invention discloses a multi-source collaborative optimization control method for smart microgrids, relating to the field of energy technology. The method includes: connecting to the user side to predict the power supply demand of the target microgrid in a preset time zone; acquiring a hybrid energy supply module containing multiple distributed power sources; collecting historical power supply logs of the distributed power sources and generating relevant time sequences; performing energy curtailment rate analysis based on this to generate indicators and decisions; optimizing energy storage units after determining that the indicators meet the standards; and then performing multi-source collaborative power supply control according to preset demand. This method solves the technical problems of existing new energy power generation uncertainties that are difficult to accurately predict, and unreasonable energy storage module configurations that lead to significant energy losses during power generation, storage, and distribution, resulting in low energy utilization efficiency and unstable power supply quality. By optimizing and integrating new energy power generation, energy storage modules, and energy distribution in the microgrid, it achieves the technical effect of reducing energy losses and ensuring efficient and high-quality power supply to the microgrid.

This utility model discloses an ultrasonic paint coating quick-drying device, including a drying device, a conveying device at the lower end of the drying device, and a wooden board at the upper end of the conveying device. The drying device includes two fixed frames, a box at the upper end of the fixed frames, a blower at the upper end of the box, a heating box connected to the output end of the blower, an air supply pipe connected to the heating box, and a fixed connection between the output end of the air supply pipe and the top of the box. Several fans are installed at two opposite ends inside the box, and a circulating exhaust fan is installed on one side of the top of the box. When the fan is turned on, it forms a gas convection circulation, accelerating the movement of hot air. The circulating exhaust fan reintroduces the circulated hot air into the heating box to reduce energy consumption. A serpentine heating tube is installed at the bottom of the box. Product advantages: It adopts an upper and lower double serpentine heating structure, with a laminar flow hot air curtain in the top box and a contact serpentine heat conduction module in the bottom conveyor belt, forming a three-dimensional heat field coverage to ensure uniform heating of the board.

The application provides a kind of deodorization equipment, including support frame and control module, the support frame is connected with support frame on buffer damping member, the right end of the support frame is provided with first purification part, the left end of the support frame is provided with second purification part, the air inlet of the first purification part is connected with air inlet pipe, the outer side of the air inlet pipe is provided with multi-modal perception module and environmental parameter acquisition module, the multi-modal perception module includes electrochemical gas sensor array for detecting the concentration of multiple specific gases, and metal oxide semiconductor sensor for detecting the intensity of environmental comprehensive odor;The environmental parameter acquisition module is used to collect environmental temperature and humidity data;The left of the support frame is provided with a controller, and the controller is provided with the control module;The application can realize real-time monitoring of environmental odor changes, adaptive adjustment of purification intensity, effective reduction of energy waste, improvement of deodorization efficiency and adaptation to various odor types.

This invention discloses a method for controllable preparation of nanoparticles using a multi-channel microreactor. The method utilizes a microchannel reactor to segment droplets and prepare quantitatively synthesized nanoparticles with controllable particle size. The invention employs capillary action to draw the reaction solution into the microchannel, segmenting one or more droplets (each droplet into 10-100 portions). By changing the width of the microchannel, controllable preparation of nanoparticles within a small range (±3 nm) can be achieved; by changing the length of the microchannel, controllable preparation of nanoparticles within a large range (±10-30 nm) can be achieved. Furthermore, the reactor structure of this invention is simple, enabling highly precise and quantitative synthesis of various nanoparticles. Compared to large-scale reactors, the miniaturization of the synthesis reaction in this invention effectively reduces energy waste and safety hazards, making it highly valuable for applications in safe chemical engineering, green chemical engineering, high-efficiency chemical engineering, microchemical engineering, and precise reaction monitoring.

This invention belongs to the field of mechanical engineering, specifically relating to a train model adaptive cleaning system based on multimodal perception. This system automatically identifies the three-dimensional contours and contamination distribution of different train models by fusing laser point clouds, visible light images, infrared thermal imaging, and onboard communication information. It generates spatially matching cleaning paths and media parameters by combining 3D reconstruction and semantic annotation of key components. Through closed-loop feedback, it dynamically corrects the spray intensity, improving cleaning coverage and avoiding structural interference. It integrates water resource reuse and energy recovery mechanisms, significantly reducing water and energy consumption, achieving efficient, safe, and environmentally friendly fully automated train cleaning. For example, train braking energy recovery technology converts kinetic energy into electrical energy through regenerative braking, significantly improving energy conversion efficiency. Simultaneously, the equipment flushing water reuse system effectively replaces conventional water resources by accumulating and reusing water resources, achieving water conservation and energy reduction.

The utility model provides a kind of dry quenching power generation system of combined steam power generation and steam extraction using multiple parameters, belongs to dry quenching power generation system technical field, comprising: dry quenching boiler, waste heat boiler, make-up extraction condensing steam turbine, generator, adjustable medium-pressure steam extraction port, low-pressure make-up regulating valve and steam-water separator;Main steam produced by dry quenching boiler is passed into the main steam port of make-up extraction condensing steam turbine by main steam pipeline, and low-pressure saturated steam produced by waste heat boiler is passed into the make-up port of make-up extraction condensing steam turbine by make-up pipeline;The system drives generator to generate electricity by make-up extraction condensing steam turbine through main steam and low-pressure saturated steam, without using parameter reduction device to reduce parameter, so as to reduce energy waste and improve overall thermal efficiency. And by setting adjustable adjustable medium-pressure steam extraction port, the extraction amount of medium-temperature medium-pressure steam can be adjusted according to the needs of chemical production section in factory area.

The utility model relates to a kind of multi-partition washing machines, including big cylinder and small cylinder, further including the drying assembly for drying small cylinder, the drying assembly includes: air inlet pipe, with the air inlet of small cylinder is connected;Heating element, in the air inlet pipe, for heating air;Fan, in the inlet end of air inlet pipe, for the outside wind body suction into air inlet pipe;Air outlet pipe, with the air outlet of small cylinder is connected;And air return pipe, first end with the air outlet pipe is connected, second end extends to the air inlet of fan place.Adopt above structure, air return pipe is not directly connected with fan, but only recycling gas is transported to the air inlet of fan, not only does not affect the input of external dry air, and the gas output in small cylinder is partially heat recovery, it is favorable to improve drying efficiency, reduce energy waste.

An Energy Reducing Maintenance Switch (ERMS) connected to an electrical circuit includes: a switch that activates the ERMS upon being closed or turned-on; a normally-open first contact that closes to activate an instantaneous trip setting of a relay upon activation of the ERMS; and a second contact. The instantaneous trip controls an arc flash in the electrical circuit, and the activated instantaneous trip setting of the relay reduces time of the arc flash in the electrical circuit. Upon activation of the ERMS, the second contact closes to initiate ERMS activation alert in two or more forms.

This invention discloses a heat treatment device for weld seams in steel containment structures, relating to the field of welding technology. It includes a base and a telescopic component fixedly disposed at its end, with a support plate fixedly disposed at the end of the telescopic component. A pressing compensation assembly, assembled on the upper end of the support plate, includes a heating plate and a locking shaft and a locking block for applying pressure toward the weld surface. This heat treatment device for steel containment structures achieves precise pressing and contact through the pressing compensation assembly, ensuring that the heating element acts only on the weld seam and heat-affected zone, avoiding unnecessary heating of non-welded areas. Simultaneously, it can adjust the contact state between the heating element and the weld seam in real time, effectively preventing localized overheating and burn-through caused by poor connections. Furthermore, by precisely controlling the temperature to heat only the required weld area, energy utilization efficiency can be improved, reducing energy waste.

The application belongs to the technical field of brick embryo production and processing, and particularly relates to a production process of fused recoupling magnesite-chrome brick with excellent thermal shock stability. In view of the problem that batch firing cannot realize continuous production and cannot guarantee the drying quality of the brick embryo when the brick embryo is dried at present, the following scheme is proposed, which comprises a conveying assembly. The conveying assembly comprises a conveying machine box and a top machine box. An arrayed feeding assembly is further arranged on the top of the conveying machine box. A drying assembly is further arranged in the conveying machine box. A control module is further arranged on the side wall of the conveying machine box. The control module comprises a processor. The application realizes continuous drying of the brick embryo, replaces the traditional batch processing, greatly improves the production efficiency, accurately controls the drying degree through real-time weight and crack detection combined with dynamic gas adjustment, effectively avoids the problems of incomplete drying or excessive carbonization, significantly improves the drying qualified rate of the brick embryo, adjusts the gas consumption on demand, reduces energy waste, and reduces the production energy consumption.

This invention relates to the field of waste heat recovery technology, and discloses a method and system for recovering waste heat from low-quality sintering flue gas, including a heat exchanger shell. The invention uses a diversion assembly composed of a diversion tube and a temporary storage tube to precisely separate the near-wall low-temperature flue gas from the central high-temperature flue gas within the heat exchange tubes, preventing the low-temperature flue gas from lowering the overall heat exchange temperature. Simultaneously, a sealing plug is used to block and retain the high-temperature flue gas within the temporary storage tube, extending the heat exchange time and achieving deep heat exchange of the central high-temperature flue gas. This overcomes the adverse effects of the near-wall low-temperature boundary layer, fully extracting and utilizing the waste heat from the low-quality sintering flue gas, significantly improving the waste heat quality and recovery rate, and reducing energy waste. Furthermore, a drive assembly drives the sealing plate and sealing plug in a linked action. The fan-shaped sealing plate provides intermittent sealing and conduction to three sets of annularly distributed heat exchange tubes, and the reciprocating motion of the sealing plug within the barrier chamber ensures stable waste heat recovery performance.

Reduce energy loss. [Solution] A method for manufacturing an exhaust component to be mounted on a vehicle, comprising arranging an exhaust component having a painted portion, which is a painted portion on a part of its outer surface, such that the painted portion is located on the first side. The manufacturing method further comprises blowing air from the first side toward the exhaust component, which is arranged with the painted portion located on the first side, while simultaneously drawing air in from the second side of the exhaust component, and performing partial heating on the painted portion of the exhaust component that has been subjected to the blowing and drawing. The second side is the opposite side of the first side.

This invention proposes a solar-powered electrocatalytic AOR coupled with biological denitrification for complete nitrogen removal, comprising a solar power unit, an ammonia electrolyzer, and a biological denitrification unit. In the ammonia electrolyzer, the anode and cathode are connected to the positive and negative terminals of the solar power unit, respectively. The anode includes a conductive substrate and a heteroatom-doped nickel-based metal catalyst loaded on it. Solar power reduces energy consumption, and the battery allows for continuous operation even at night, extending the unit's lifespan. The solar-powered electrocatalytic AOR coupled with biological denitrification provided by this invention has a reasonable design, uses a low-cost conductive substrate as the catalytic electrode, has a simple preparation method, is easy to scale up, is highly efficient, and produces green and pollution-free products. It achieves a nitrogen removal efficiency of over 98%. Electrocatalytic ammonia oxidation combined with multiple electrode sets accelerates the ammonia oxidation process, saving significant time and costs and enhancing ammonia nitrogen treatment capabilities.

The present application relates to the technical field of energy-saving motor, and particularly relates to a vortex compressor shell flow structure, which comprises a compressor barrel, a driving motor, a top pressing plate, a thrust plate, a main vortex block, an auxiliary vortex block and a bottom buckling plate; after an operator passes an air inlet pipe through the gap between the auxiliary vortex block and the main vortex block, the auxiliary vortex block is used to extrude the gas in the cavity, the air inlet pressure in the air inlet pipe is raised through the pressure of the spiral clamping, and meanwhile, the size of the clamping cavity space between the auxiliary vortex block and the main vortex block is adjusted through the spherical design, the clamping cavity gap is reduced, the ventilation pressure is further raised, energy waste is reduced, ventilation efficiency is improved, and the vortex compressor shell flow structure has good practicability and economy, is beneficial to the promotion and use of the equipment.

A low-dust-emission coal feeding device, belonging to the field of industrial dust removal technology, comprises a double-layer conveying cylinder, an air curtain bladder, an annular jet belt, and a cyclone separator. The inner layer of the double-layer conveying cylinder is a coal conveying chamber, and the outer layer is a pressurized air curtain chamber. The air curtain bladders in the pressurized air curtain chamber are spaced apart along the conveying direction. Multiple sets of annular jet belts contain multiple sets of jet units evenly distributed along the circumference. The jet units of adjacent annular jet belts are offset 15° circumferentially, which can spray high-speed airflow to form a spiral air curtain. The cyclone separator includes a venturi tube and a separation box. The venturi tube is located downstream of the double-layer conveying cylinder and its throat is connected to a water supply pipe. The air outlet of the separation box is connected to the air inlet of the air curtain bladder through a pipe with a dust filter, and the water outlet is connected to a sedimentation tank. This device can reduce coal dust emissions during the coal feeding process, reduce energy waste and environmental pollution.

The application relates to the technical field of rail transit, and provides a control method and device for a rail transit train braking system, the method comprising the following steps: establishing a state model of the braking system, and obtaining state variables by solving the state model, wherein the state model comprises an external interference signal of the braking system; establishing a sliding mode surface function of the braking system, and obtaining sliding mode surface information by solving the sliding mode surface function; calculating a parameter vector of an adaptive sliding mode controller; establishing an adaptive control law based on the external interference signal and the parameter vector of the adaptive sliding mode controller, and obtaining a target control input signal of the braking system by solving the adaptive control law; and performing braking control on the rail transit train according to the sliding mode surface information and the target control input signal. Thus, the train braking control strategy can be adjusted according to the external interference, the phenomenon of energy waste, poor riding comfort, equipment wear and low operation efficiency can be reduced, the braking effect can be guaranteed, and the braking efficiency can be improved.

This invention relates to the field of solar thermochemical utilization and industrial process control technology, specifically disclosing a solar-driven photothermal catalytic methanol synthesis system and control method. The system includes a concentrator, a photothermal catalytic reactor, a feedstock supply and flow rate regulation unit, a temperature monitoring unit for monitoring the temperature of the photothermal catalytic reactor, a DNI monitoring unit, a tracking drive mechanism for focusing solar radiation onto the focal region of the concentrator, and a control unit. This invention effectively enhances radial heat conduction and distributed heat transfer to suppress hot spots; this invention uses the input flow rate of the feedstock gas... Q in As the steady-state master control variable, the condenser offset defocus angle Δ is used. θ To assist in boundary protection / rapid energy reduction, and to propose an asymmetric strategy of "rapid decrease and slow increase" for DNI mutations, we can achieve stable and safe operation of the temperature window under variable irradiation conditions.

The utility model discloses a waste gas treatment heat recovery unit for enameled wire production, including box, the heat exchange unit of distribution in the box, the support seat of corresponding in the box below and the jacking mechanism of being equipped between the support seat and the box, the left side of the box top is equipped with the air inlet pipe, and the right side below is equipped with the air outlet pipe, the heat exchange unit includes the inlet pipe of being equipped in the left side upper portion of the box, the water outlet pipe of right side lower portion, the heat exchange pipe of corresponding distribution in the box and the connecting elbow pipe of being equipped in the outside connection adjacent heat exchange pipe of the box, the box is correspondingly equipped with multiple air guide plates, the utility model has the advantages of high heat recovery efficiency, reduces the advantage of energy waste.

This utility model provides a diaphragm pump and a smart home device. The diaphragm pump includes an eccentric wheel, which includes a wheel body and a connecting post disposed at the bottom end of the wheel body. The bottom end of the connecting post has a recessed mounting groove. A first bearing has a first mounting hole at its center, and the connecting post is disposed in the first mounting hole, with the wheel body confined outside the bearing. A support has a bearing sleeve fixed in the middle of its bottom end, and the bearing sleeve has a second mounting hole, allowing the first bearing to be installed in the second mounting hole. By setting the connecting post, the first bearing, and the bearing sleeve to fit together, and providing a mounting groove at the bottom of the connecting post to connect with the drive end of the smart device, more of the motor's rotational kinetic energy is utilized, reducing energy waste. At the same time, it makes full use of the limited internal space of the product, reducing the space required for a separate motor, thus lowering product costs. The product does not need to be equipped with a separate motor.

This invention relates to the field of heat pump defrosting technology, and more particularly to a defrosting method for air source heat pump systems. The defrosting method for air source heat pump systems includes the following steps: S1, dynamic defrosting start-up temperature difference calculation: Obtain ambient temperature, coil temperature, and return water temperature, and calculate the dynamic defrosting start-up temperature difference based on these values. S2, parallel determination of whether to enter defrosting mode under multiple conditions: Execute multiple sets of parallel and complementary defrosting entry determination conditions; if any set of defrosting determination conditions is met, the air source heat pump system is controlled to enter defrosting mode. The multiple sets of defrosting determination conditions include conventional frosting condition determination conditions, strong frosting condition determination conditions, and ultra-low temperature frosting condition determination conditions. This defrosting method for air source heat pump systems can improve the energy efficiency of air source heat pump systems, reduce energy waste, and improve the flexibility and adaptability of operating conditions.

The invention relates to the technical field of vehicle anti-collision structures, and discloses a vehicle anti-collision structure, comprising a fixing box attached to the front and rear ends of a vehicle body, a metal bottom shell connected with the fixing box, as well as a rear energy absorbing layer, multiple energy absorbing shields and a front energy absorbing layer, all of which are arranged in layers on one side of the metal bottom shell with its back to the fixing box; the energy absorbing shield comprises a curved energy decreasing shield A, a curved energy decreasing shield B, a convex energy decreasing shield, a concave energy decreasing shield, a curved energy decreasing shield C and a curved energy decreasing shield D. The vehicle anti-collision structure can decrease, absorb and disperse collision energy at various levels in the case of collision by arranging the rear energy absorbing layer, multiple energy absorbing shields and the front energy absorbing layer in layers, thus realizing energy reduction and blocking the transmission of the impact force. The energy absorption efficiency of the overall structure is improved, while the extent of damage to vehicles or pedestrians during the collision is reduced.

The present disclosure provides a comprehensive energy system and a planning method thereof, the system comprising a plurality of energy devices and busbars of different load types; each of the energy devices comprises at least one interface; each of the interfaces determines a corresponding load type according to energy taste difference, and is connected to a busbar corresponding to the load type, realizing conversion of energy grade from high to low and temperature from high to low, and preferentially using high-grade energy for power generation or industrial processes, medium-grade energy for heating, and low-grade energy for refrigeration or waste heat recovery, which can significantly improve the overall energy utilization efficiency of the system. This cascade utilization mode not only maximizes energy waste reduction, but also reduces system operation costs, and has great strategic significance for promoting energy transformation and sustainable development.

Embodiments of the present application provide a temperature and humidity control system, method, device and electronic equipment. The temperature and humidity control system comprises: in the process of refrigerating the target space based on the temperature and humidity control system, the ground source heat pump host is used for heat exchange between the target space and the liquid in the buried pipe, so that the target space is cooled, and the liquid in the buried pipe is heated to a liquid at a first temperature; the buried pipe is used for conveying the liquid at the first temperature to the reheating device through a first pipeline; the fresh air dehumidifier unit is used for dehumidifying the gas outside the target space to obtain a gas at a target humidity, and conveying the gas at the target humidity to the reheating device; the reheating device is used for heating the gas at the target humidity by the liquid at the first temperature, so that the gas at the target humidity reaches a preset temperature, and the gas meeting the preset temperature and the target humidity is conveyed to the target space. The method is used to reduce the system complexity and reduce energy waste.

This utility model pertains to a cascade low-temperature distillation preconcentration method. 13 A device for C isotopes includes a carbon monoxide feed tank connected to the inlet of a first distillation column. A reboiler is located in the lower part of the first distillation column. A vapor outlet is located on one side of the first distillation column shell, connected to the inlet of a second distillation column via a second condenser channel. The vapor outlet at the top of the second distillation column is connected to a first three-way valve via a fourth condenser channel. The second end of the first three-way valve is connected to a second liquid reflux port at the top of the second distillation column, and the third end is connected to a cascade return port at the bottom of the first distillation column. The liquid outlet at the bottom of the second distillation column is connected to... 13 The C isotope refining section is connected; it features a reasonable structural design, reduces manufacturing and installation difficulty, and achieves energy reduction while producing high-purity CO as a byproduct.

The household hot water supply system includes a cold water inlet (302) for receiving cold water from a water supply source, a hot water outlet (304) connected to supply hot water on demand to a household hot water outlet operated by the user, a heat exchanger (308) for heating water using a high-temperature fluid received from a high-temperature fluid source (306), an electric heater (326), a heat storage device (342) for storing heat, a circulation pump (320) for sending water from the heat storage device (342) to the heat exchanger (308), and when hot water is requested at the hot water outlet (304), Next, hot water is passed from the heat exchanger (308) to the hot water outlet (304), and if it is determined that the hot water at the hot water outlet (304) is at a higher temperature than desired, cold water from the cold water inlet (302) is passed through and mixed with the hot water to lower the temperature of the mixed water passed to the hot water outlet (304), and if it is determined that hot water is not required at the hot water outlet (304), then a high-temperature fluid received from the high-temperature fluid source (306) is passed to the heating equipment to provide heating, the system includes a controller (340) for controlling the operation of the system.

This invention relates to the field of water purification technology, and in particular to a photocatalytic treatment device and method for microplastics in water based on solar tracking. The device includes a photocatalytic membrane module, a focusing module, a supplementary lighting unit, a light intensity sensor, a flow sensor, a transmembrane pressure differential sensor, a reaction vessel module, and a controller. By setting up a Fresnel lens and a dual-axis light tracker, it can make full use of moving sunlight, improve the utilization rate of sunlight, and the supplementary lighting unit only starts when natural light is insufficient and actual pollution accumulation reaches a threshold. The duration is precisely calculated based on material balance, which can significantly reduce the working time of the supplementary lighting, reduce energy consumption, and prevent the photocatalytic membrane module from being blocked and thus reducing its capacity attenuation even on continuous cloudy days, thereby extending the service life of the photocatalytic membrane module.

This invention discloses a filtration and dust removal device and its usage method for candy tablet production, relating to the technical field of dust removal equipment. The device includes a candy tablet press, with an embedded industrial camera installed on one side of its outer wall. Through the coordinated use of the embedded industrial camera, a sugar powder suction machine, and three sets of filter nozzles, the size and quantity of the candy tablets can be detected, and the filtration and adsorption methods can be adjusted according to these different sizes and quantities. When the size and quantity of candy tablets are small, only the lowest wind speed is used for sugar powder adsorption and filtration, reducing energy consumption and factory costs, achieving energy conservation and emission reduction. When the size and quantity of candy tablets are large, the adsorption speed is increased, and sugar powder is adsorbed and filtered from both sides of the candy tablets during transport, facilitating secondary recycling of the sugar powder generated during transportation. Simultaneously, it prevents sugar powder from scattering and affecting the workshop production environment.

This utility model relates to the field of warm air furnace technology and discloses a warm air furnace with high combustion efficiency. The warm air furnace includes a combustion furnace body, on which a combustion mechanism, an exhaust and pressure control mechanism, and a warm air mechanism are provided. The exhaust and pressure control mechanism monitors the state inside the furnace through temperature and pressure sensors, maintains stable pressure through an exhaust valve and an exhaust pipe, and filters the exhaust through a filter screen. In the combustion mechanism, a fixed frame supports the combustion chamber, and the chip discharge port and waste chip collection box are easy to clean. All components are coated with a high-temperature resistant coating. The warm air mechanism uses the heat of combustion to heat the gas in the heat exchange tube to achieve warm air discharge. The heating placement frame has expandable functions. Compared with the prior art, this warm air furnace can effectively improve the overall combustion efficiency, reduce energy waste and pollutant generation through the coordinated work of multiple mechanisms, and improve the heat utilization rate. It has the advantages of reasonable structure, energy saving and environmental protection, and strong practicality.