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13results about How to "Reduced operating power consumption" patented technology

Energy storage device and thermal management method thereof, energy storage module, energy storage system and charging network

PendingCN122456017AReduced operating power consumptionImprove energy storage efficiencyThermodynamicsHeat management
The application provides an energy storage device, an energy storage module, an energy storage system, a charging network and a heat management method thereof. The energy storage device comprises an energy storage module, a heat exchange module, a heat dissipation module and a heat exchange pipeline assembly. The energy storage module comprises a plurality of battery devices. At least part of the heat exchange module is embedded in a ground source to exchange heat with the ground source. At least part of the heat dissipation module is exposed to an atmospheric source to exchange heat with the atmospheric source. The heat exchange pipeline assembly is used to circulate a heat exchange medium. The heat exchange pipeline assembly comprises a main heat exchange pipeline, a first bypass pipeline, a second bypass pipeline and a third bypass pipeline. The heat exchange module and the heat dissipation module can exchange heat with the battery devices. The energy storage device provided by the application has low operating power consumption, thereby effectively improving the energy storage efficiency of the energy storage device.
Owner:CONTEMPORARY AMPEREX FUTURE ENERGY RES INST (SHANGHAI) LTD +1

Method and system for automatically adjusting laser power in remote foreign matter removing process of power transmission line

PendingCN122076769Aavoid powerreduce the number of repetitionsLaser detailsLaser output parameters controlEngineeringErbium lasers
The invention discloses a laser power automatic adjusting method and system in a remote foreign matter removing process of a power transmission line, and the method comprises the steps: recognizing and positioning a foreign matter through an inspection image, analyzing the spatial position relation between the foreign matter and a power transmission line, preliminarily judging the contact state of the foreign matter, and outputting a contact risk level; analyzing the foreign matter, and constructing an initial thermal coupling risk parameter based on the contact risk level; controlling the laser to perform short-time irradiation on the foreign matter for a preset time length at the tentative power, and synchronously collecting thermal response characteristic information generated by the surface of the foreign matter in the irradiation process; based on the thermal response feature information, comparing with a preset thermal response reference model, dynamically judging the actual thermal coupling state between the foreign matter and the power transmission conductor, and correcting the initial thermal coupling risk parameter in real time according to a judgment result to obtain a corrected thermal coupling risk parameter; and according to the corrected thermal coupling risk parameter, gradually increasing the laser power of the laser to an effective clearing power interval so as to complete foreign matter clearing.
Owner:北京北创芯通科技有限公司

Iot-based underground corrugated compensator leakage positioning method and system

PendingCN122107297AReduced operating power consumptionFilter out background mechanical noise interferencePipeline systemsSample ModeNoise
The application relates to the technical field of urban underground pipe network safety monitoring, and discloses a wave corrugation compensator leakage positioning method and system based on an Internet of Things, which is applied to an Internet of Things system comprising a cloud server and a plurality of sensing nodes, and the sensing nodes are installed in the interlayer space of the wave corrugation compensator. The method comprises the following steps: collecting pressure and temperature data of the interlayer space by the nodes at a low frequency, triggering an adjacent node to enter a high-frequency acoustic sampling mode when the pressure change rate is greater than a dynamic threshold value; collecting an acoustic emission signal, filtering mechanical noise through a noise reduction model, and extracting fluid jet noise characteristics; performing cross-correlation analysis on the acoustic signals between the nodes to calculate the actual sound wave conduction distance, and verifying whether real leakage occurs by comparing with a physical topological distance; and finally evaluating the leakage grade according to the steady-state peak value of the pressure data and the acoustic frequency energy data, and outputting device coordinate information. The application has both ultra-low power consumption and strong anti-interference capability, and realizes accurate element-level leakage positioning.
Owner:GANSU WALL TECH CO LTD

A liquid twin-rotor compressor and air conditioning system

The utility model discloses a liquid double rotor compressor and air conditioning system, wherein liquid double rotor compressor includes compressor body and gas -liquid separation liquid storage jar A, the compressor body includes seal cylinder body, be equipped with upper pump cavity and lower pump cavity in the seal cylinder body, be equipped with upper eccentric rotor in the rotation of upper pump cavity, be equipped with lower eccentric rotor in the rotation of lower pump cavity, the top of seal cylinder body is equipped with liquid outlet B, the side bottom of seal cylinder body is equipped with liquid inlet B, the top of gas -liquid separation liquid storage jar A is equipped with liquid inlet A, the bottom of gas -liquid separation liquid storage jar A is equipped with liquid outlet A, liquid outlet A and liquid inlet B are communicated through liquid -passing pipe. The utility model discloses liquid double rotor compressor and air conditioning system can reduce the risk of fluorine pump cavitation and promote the operation efficiency.
Owner:BEIJING CTDG AIR CONDITIONING SYST

Display panel and display device

PendingCN122284176AIncrease display brightnessreduce occupancyScan lineDisplay device
This application discloses a display panel and a display device, belonging to the field of display technology. The display panel includes: a substrate; scan lines extending along a first direction and spaced apart on the substrate; data lines extending along a second direction and spaced apart on the substrate, the scan lines and data lines intersecting on different layers to form sub-pixel areas; common electrode traces extending along the second direction and spaced apart on the substrate in the first direction; the projections of the common electrode traces and data lines on the substrate at least partially overlap; and bridging traces configured to bridge two adjacent common electrode traces in the second direction; the display device includes the above-described display panel. This application reduces the lateral space occupied by the common electrode traces in the pixel aperture area, improves the pixel aperture ratio and light transmittance, increases display brightness, reduces device operating power consumption, and can improve display uniformity and reduce vertical bright and dark stripes.
Owner:GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Energy storage device and thermal management method thereof, energy storage module, energy storage system and charging network

PendingCN122456012AReduced operating power consumptionImprove energy storage efficiencyThermodynamicsHeat management
The application provides an energy storage device, an energy storage module, an energy storage system, a charging network and a heat management method thereof. The energy storage device comprises an energy storage module, a heat exchange module, a heat dissipation module and a heat exchange pipeline assembly. The energy storage module comprises a plurality of battery devices. At least part of the heat exchange module is embedded in a ground source to exchange heat with the ground source. At least part of the heat dissipation module is exposed to an atmospheric source to exchange heat with the atmospheric source. The heat exchange pipeline assembly is used to circulate a heat exchange medium. The heat exchange pipeline assembly comprises a main heat exchange pipeline, a first bypass pipeline, a second bypass pipeline and a third bypass pipeline. The heat exchange module and the heat dissipation module can exchange heat with the battery devices. The energy storage device provided by the application has low operating power consumption, thereby effectively improving the energy storage efficiency of the energy storage device.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

A deodorization, temperature control, and dehumidification system for aquaculture workshops with high humidity environments

This application discloses a deodorization, temperature control, and dehumidification system for a high-humidity air environment aquaculture workshop, belonging to the field of aquaculture technology. The system includes: an aquaculture workshop; the workshop includes an exhaust gas collection duct and a fresh air duct; the system further includes: a deodorization system, an energy recovery system, a fresh air system, and a refrigeration unit; the deodorization system includes: an ammonia absorption tower, an odor oxidation tower, a deodorization fan, an exhaust stack, and a first connecting duct; the energy recovery system includes: a heat exchanger, a second connecting duct, a condensate pipe, and a condensate pump; the fresh air system includes: a fresh air filter, a primary dehumidification heat exchanger, a secondary dehumidification heat exchanger, a fresh air fan, and a third connecting duct. The beneficial effect of this application is that it provides a deodorization, temperature control, and dehumidification system for a high-humidity air environment aquaculture workshop.
Owner:杭州汉山环境工程技术有限公司

Video generation methods, apparatus, computer equipment, and storage media

PendingCN122317406AReduce cache usagerelieve pressureComputer hardwareHigh frame rate
This application relates to a video generation method, apparatus, computer device, and storage medium. The method includes: acquiring a first video stream captured by a main camera at a first frame rate, and a first event stream output by an event camera in a first acquisition mode; obtaining an event density based on the first event stream; if the event density meets a preset condition, controlling the event camera to switch to a second acquisition mode and acquiring a second event stream output by the event camera; and obtaining a second video stream based on the first video stream and the second event stream. This method enables low-power, long-duration, ultra-high frame rate slow-motion video generation.
Owner:ARCSOFT CORP LTD

A water-saving and energy-saving hydrogen production system and method

PendingCN122081971AReduce heating energy consumptionReduce cooling loadCellsElectrolytic agentWater saving
The present invention relates to a water-saving and energy-saving hydrogen production system and method. A hydrogen separator and a hydrogen scrubber are sequentially connected to the hydrogen outlet of an electrolytic cell, and are respectively used for gas-liquid separation and cooling purification of hydrogen; the low-temperature passage of a hydrogen heat exchanger is connected to the hydrogen outlet of the hydrogen scrubber and the hydrogen inlet of a deoxygenation tower, and the high-temperature passage of the hydrogen heat exchanger is connected to the hydrogen outlet of the deoxygenation tower and the hydrogen inlet of a hydrogen cooler; the deoxygenation tower conducts a catalytic reaction on the oxygen mixed in hydrogen to generate water; the hydrogen cooler cools the deoxygenated hydrogen after heat exchange and realizes moisture condensation; a gas-water separator is connected to the hydrogen outlet of the hydrogen cooler to remove the liquid water in hydrogen; a drying tower is connected to the hydrogen outlet of the gas-water separator for drying hydrogen; an electrolyte heat exchange module is used for the electrolyte flowing out of the hydrogen separator to exchange heat with an external system and then flow back into the electrolytic cell. The present invention significantly reduces the energy consumption and water consumption of the hydrogen production system, improves the energy utilization rate and the adaptability in water-scarce areas, and improves the economy of green hydrogen.
Owner:CSSC (HANDAN) PERUI HYDROGEN ENERGY TECH CO LTD

Electric running machine uses outer rotor brushless motor riveting transmission structure

ActiveCN224481560UEasy to installEliminate wall thickness considerationsBrushless motorsElectric machine
The utility model relates to outer rotor motor technical field discloses a riveting transmission structure of outer rotor brushless motor for electric treadmill, including outer rotor casing and the end cap of setting in the end part of outer rotor casing, the end part of outer rotor casing exceeds the end face of end cap and exceeds the portion and forms the limit rivet point abutting to the outer end face of end cap through riveting cutting inwards bending, the outer end face of end cap is equipped with the limit rotation clamping groove of rivet point jointing for preventing end cap and outer rotor casing from generating relative rotation, the riveting transmission structure of outer rotor brushless motor for electric treadmill of the utility model, the limit rivet point of inwards bending can carry out axial location to the end cap on outer rotor casing, and the jointing cooperation between limit rivet point and limit rotation clamping groove can play the effect of limiting rotation, thereby effectively improving the connection stability between end cap and outer rotor casing. The limit rivet point formed through riveting cutting can improve the processing efficiency and the utilization rate of outer rotor casing raw material, thereby reducing the production cost.
Owner:ZHEJIANG LIJIUJIA SPORTS EQUIP

Control method of air conditioner, air conditioner, and storage medium

The application discloses a control method of an air conditioner, the air conditioner and a storage medium. In the air conditioner, a refrigerant outlet of a first heat exchanger is communicated with a refrigerant inlet of a gas-liquid separator, a liquid outlet of the gas-liquid separator is communicated with a refrigerant inlet of a second heat exchanger, a refrigerant outlet of the second heat exchanger is communicated with a gas return port of a compressor through a first pipeline, a gas outlet of the gas-liquid separator is communicated with the first pipeline through a second pipeline, and the second pipeline is provided with a first electronic expansion valve. The method comprises the following steps: when the air conditioner is in a preset mode, a first temperature of the first heat exchanger is acquired, and a second temperature of the gas-liquid separator is acquired; the first heat exchanger and the second heat exchanger are in an evaporation state in the preset mode; a target opening degree of the first electronic expansion valve is determined according to the first temperature and the second temperature; and the first electronic expansion valve is controlled to operate at the target opening degree. The application aims to improve the heat exchange output capacity of the air conditioner and reduce the system operation power consumption.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1

An alga-removing unmanned ship prevention and control system based on a 222 nm mercury-free light source far ultraviolet lamp and a combined process thereof

PendingCN122276892AAchieve deep degradationImprove processing efficiencyWater sourceDosing units
An unmanned surface vessel (USV) system for algae control, based on 222nm mercury-free far-ultraviolet lamps and their combined processes, belongs to the field of water environment management technology. Addressing the issues of delayed response to cyanobacterial blooms in water sources, limited treatment capacity of existing mobile devices with closed reactors, and single-parameter control, the system uses an USV as its platform, integrating a 222nm mercury-free far-ultraviolet lamp matrix, an automatic dosing unit, and an intelligent sensing and adaptive control module. The mercury-free far-ultraviolet lamp matrix adopts an open structure, directly immersed in the water body for large-area in-situ irradiation; the intelligent sensing and adaptive control module collects multi-dimensional parameters such as algal density, chlorophyll a, and algal toxins in real time; the central control system incorporates a built-in PID multi-parameter coupling model to dynamically adjust the irradiation intensity and dosing dosage, using algal toxin concentration as the feedback endpoint to form a closed-loop control. It possesses advantages such as wide-area in-situ coverage, high efficiency, mercury-free environmental protection, and on-demand intelligent energy saving, making it suitable for routine operation and maintenance and emergency response in lake and reservoir-type water sources.
Owner:XIAMEN UNIV