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31results about How to "Reduce operating power" patented technology
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Energy-saving cooling structure and cooling method of central air conditioning system
PendingCN119642282Areduce wastereduce operating powerMechanical apparatusLighting and heating apparatusCooling coilWater flow
The invention relates to the technical field of air conditioning systems, in particular to an energy-saving cooling structure and a cooling method of a central air conditioning system. On one hand, hot air firstly passes through a cooling coil to exchange heat with a refrigerant for preliminary cooling in a manner of combining the cooling coil with an atomizing nozzle; the temperature of the cooling coil pipe is further reduced through evaporation and heat absorption of fine water drops sprayed by the atomizing spray head, the cooling efficiency is greatly improved, the energy consumption is reduced, meanwhile, the running power of the circulating water pump is low, the waste of water resources is reduced through water recycling, and the energy consumption of the central air-conditioning system is reduced on the whole; and on the other hand, the circulating water pump and the flow control valve can be accurately controlled through the controller, the water flow is adjusted in real time according to changes of the indoor temperature and humidity, accurate control over the cooling process is achieved, and it is ensured that the indoor environment is always kept in a comfortable state.
Owner:THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
Wind generating set load dynamic prediction method based on wind direction change
InactiveCN119598757AGuaranteed safe operationRealize intelligent adjustmentForecastingMachines/enginesEngineeringCorrelation analysis
The invention provides a wind turbine generator system load dynamic prediction method based on wind direction change, and relates to the technical field of wind turbine generator system load prediction, and the method comprises the steps: collecting a real-time wind direction and a real-time wind speed; unit operation parameters are obtained; constructing a load prediction model according to the historical wind direction, the historical wind speed and the historical load data; inputting the real-time wind direction, the real-time wind speed and the unit operation parameters into a load prediction model to generate a load change; and adjusting unit operation parameters according to the load change. The technical problem that in the prior art, deep correlation analysis on multiple parameters such as the wind speed, the wind direction and the load is lacked, and consequently the stability of power output of the wind generating set and equipment are affected can be solved, and the technical purposes of real-time correlation analysis and intelligent adjustment on the wind speed, the wind direction and the load are achieved; the technical effects of timely responding to the wind environment change, improving the power output stability and ensuring the safe operation of the wind generating set are achieved.
Owner:DATANG RENEWABLE ENERGY RES INST CO LTD +1
Regulation and control method, system and equipment for air conditioner cluster to participate in demand response and medium
PendingCN121855002AGuaranteed thermal comfortreduce operating powerMechanical apparatusLighting and heating apparatusBuilding energyTarget control
The invention discloses a regulation and control method, system and device for participation of an air conditioner cluster in demand response and a medium, and relates to the technical field of building energy saving.The method comprises the steps that a virtual energy storage model of a target building is constructed, and the equivalent heat capacity of the target building is calculated according to a set of physical parameters; in response to the power grid demand response event, obtaining a target parameter of the demand response event; according to the equivalent heat capacity and the target parameters, preparatory energy is determined through iterative calculation, a target regulation and control strategy of the air conditioner cluster is generated, the temperature of the air conditioner cluster is adjusted to the extreme value of the human body comfort temperature interval within the preset duration before the demand response event starts, and the preparatory energy is stored for the target building; in the period of executing the demand response event, the operation power of the air conditioner cluster is reduced, and the indoor temperature is kept within the human body comfort temperature interval through the reserved energy stored in the target building; and the air conditioner cluster is intelligently regulated and controlled according to the target regulation and control strategy. According to the technical scheme, the effect of improving the regulation and control efficiency is achieved.
Owner:BEIJING TRUTH WISDOM POWER TECH CO LTD
Energy conversion system, over-temperature operation control method thereof, and control apparatus
PendingEP4401297A4avoid overall overheatingreduce the required powerSingle network parallel feeding arrangementsApparatus without intermediate ac conversion
Provided are an energy conversion system, an over-temperature operation control method thereof, and a control apparatus (00), comprising: in accordance with the operating temperatures of at least two power modules, determining an over-temperature module and at least one non-over-temperature module; obtaining a derated operating power and a power derating difference value for the over-temperature module, and, in accordance with the power derating difference value, determining at least one increased-rating operating power, wherein the increased-rating operating power corresponds one-to-one to a non-over-temperature module; on the basis of the at least one increased-rating operating power, determining whether the system satisfies a preset no-derating operating condition; if the system satisfies the preset no-derating operating condition, then driving the over-temperature module to operate in accordance with the derated operating power, and driving the non-over-temperature module(s) to operate in accordance with the increased-rating operating power. By reducing the operating power of the over-temperature module, the temperature thereof is lowered, and by increasing the operating power of a non-over-temperature module, the overall power of the system can be kept unchanged, which is beneficial to improving system safety performance and power generation.
Owner:SUNGROW POWER SUPPLY CO LTD
Water reducing agent sulfonation device
ActiveCN222624516Ureduce operating powerRotary stirring mixersTransportation and packagingThermodynamicsExhaust fumes
The utility model discloses a water reducing agent sulfonation device, which relates to the technical field of water reducing agent preparation devices and comprises a preheating tank and a sulfonation tank, the bottom of the preheating tank is communicated with the inside of the sulfonation tank through a transfer pipe, a preheating jacket is arranged on the outer wall of the preheating tank, a preheating pipe is arranged in the preheating jacket, and a conduction oil jacket is mounted on the outer wall of the sulfonation tank. A heating jacket is arranged on the outer wall of the heat-conducting oil jacket, an exhaust pipe is arranged above one side of the sulfonation tank, and the upper end of the exhaust pipe is connected with the inlet end of a preheating pipe; according to the sulfonation device, the preheating tank and the sulfonation tank are arranged, the preheating jacket is arranged on the outer wall of the preheating tank, high-temperature waste gas in the sulfonation tank is introduced into the preheating pipe in the preheating jacket through the exhaust pipe, and raw materials to be sulfonated in the preheating tank are preheated by utilizing the preheating pipe; and the preheated raw materials enter the sulfonation tank for sulfonation reaction, so that the high-temperature waste gas generated in the sulfonation reaction process is fully utilized.
Owner:武汉伯宇建材有限公司
Oil-submerged pump and motor connecting seat for oil-submerged pump
ActiveCN224118757ULarge flow areaeasy maintenanceLiquid transferring devicesSupports/enclosures/casingsElectric machineryOil pump
The utility model relates to an oil-submerged pump and a motor connecting seat for the oil-submerged pump. The motor connecting base for the oil-submerged pump comprises a base body, a circuit channel and a plurality of oil way channels, and the circuit channel and the oil way channels are arranged in the base body. Wherein at the first end of the seat body, the plurality of oil way channels are arranged around the periphery of the circuit channel; and at the second end of the seat body, the plurality of oil way channels are converged at one position and are arranged in parallel and at intervals with the circuit channel. The motor connecting base can be suitable for a brand new pump pipe arrangement mode, the overflowing area of an oil way pipe can be effectively increased, the on-way resistance of oil flowing can be effectively reduced, the operation power of the oil-submerged pump can be reduced, the oil-submerged pump can output more oil under the same power consumption, and the circuit pipe can be conveniently maintained and checked.
Owner:VEEDER-ROOT PETROLEUM EQUIP (SHANGHAI) CO LTD
Surface-mounted phase change cooling system and control method thereof
PendingCN119677039AImprove cooling effectImprove operating economyCooling/ventilation/heating modificationsThermodynamicsElectric power equipment
The invention relates to the technical field of heat dissipation, particularly provides a surface-mounted phase change cooling system and a control method thereof, and aims to solve the problems of how to improve the cooling efficiency of a power equipment cooling system and how to reduce energy consumption. In order to achieve the purpose, the phase change cooling system comprises a radiator, a first liquid inlet pipeline and an exhaust pipeline. A first circulation loop is formed among the radiator, the exhaust pipeline, the first liquid inlet pipeline and the condenser; cooling liquid is contained in the liquid storage container, and a refrigerating device is arranged on the liquid storage container; one ends of the second liquid inlet pipeline and the liquid outlet pipeline are communicated with the liquid storage container, the other ends of the second liquid inlet pipeline and the liquid outlet pipeline are connected to the condenser, and a second circulation loop is formed among the liquid storage container, the second liquid inlet pipeline, the liquid outlet pipeline and the condenser; and the pump device is arranged on the second liquid inlet pipeline in a communicating mode and used for providing circulating power for the cooling liquid. The power utilization cost can be saved, and the cooling efficiency of the cooling system can be improved.
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
Drive device of vehicle and vehicle comprising same
The application provides a driving device of a vehicle and a vehicle comprising the same, wherein the driving device of the vehicle comprises: a shell configured with a cavity; an inner sleeve configured as a cylindrical structure matched with the cavity and arranged in the cavity to place a stator and a rotor of a motor, an outer wall of the inner sleeve towards one side of the shell is provided with a plurality of circumferential ribs, and the plurality of circumferential ribs are arranged along the circumference of the inner sleeve; a cooling liquid channel is formed between each adjacent two circumferential ribs, and each of the plurality of cooling liquid channels has a water inlet end and a water outlet end. The application solves the problem of poor cooling efficiency of the motor controller and the motor of the vehicle, which causes excessive waste of stored electric energy and leads to the decrease of the vehicle's cruising range.
Owner:XPT EDS (HEFEI) CO LTD
Oil-submerged pump and pump pipe assembly for oil-submerged pump
ActiveCN224118756Ureduce operating powerEasy to adjustElectrical apparatusLiquid transferring devicesOil pumpSubmersible pump
The utility model relates to an oil-submerged pump and a pump pipe assembly used for the oil-submerged pump, the pump pipe assembly used for the oil-submerged pump comprises an oil way pipe, the oil way pipe comprises a first oil way pipe and a second oil way pipe, one end of the first oil way pipe extends into the second oil way pipe from the first end of the second oil way pipe, and the other end of the first oil way pipe extends into the second oil way pipe from the second end of the second oil way pipe; the second oil way pipe can stretch and retract in the axial direction of the second oil way pipe. The circuit pipe is arranged outside the oil way pipe and is parallel to the oil way pipe, the circuit pipe comprises a first circuit pipe and a second circuit pipe, and one end of the first circuit pipe extends into the second circuit pipe from the third end of the second circuit pipe and can stretch out and draw back in the axial direction of the second circuit pipe; the adjusting device is arranged on the oil way pipe and / or the circuit pipe and used for adjusting the length of the first oil way pipe stretching out and drawing back in the axial direction of the second oil way pipe and / or the length of the first circuit pipe stretching out and drawing back in the axial direction of the second circuit pipe. The length of the pump pipe assembly can be adjusted easily and easily in a labor-saving mode, and the pump pipe assembly is easy to maintain.
Owner:VEEDER-ROOT PETROLEUM EQUIP (SHANGHAI) CO LTD
Integrated cascade batching system
ActiveCN222538013USimple structureImprove stabilityMixing operation control apparatusMixing operation plantProduction lineProcess engineering
The utility model belongs to the technical field of building materials, and particularly provides an integrated cascade batching system which comprises a tower type building. The tower type building is sequentially provided with a returned slurry stirring storage tank, a new slurry stirring storage tank and a pre-stirring tank from top to bottom; a discharging hole of the returned slurry stirring storage tank is connected with a feeding hole of the new slurry stirring storage tank; and a discharge port of the new slurry stirring storage tank is connected with a feed port of the pre-stirring tank. According to the integrated cascade batching system, the tower building is adopted to replace the mode that the tank bodies are arranged around the plate making machine, a vertical slurry pump for conveying returned slurry and a vertical slurry pump for mixing the slurry to the pre-stirring tank do not need to be arranged, the requirements of all working procedures can be met under the action of gravity, the purpose of material conveying is achieved, and the operation cost is reduced. The highly-integrated batching system is simple in structure, high in stability, high in production line productivity, simple in pipeline and small in occupied area, saves the space around the plate making machine, facilitates overhaul and maintenance of the plate making machine, and effectively avoids the defects of a traditional batching system.
Owner:WUHAN BUILDING MATERIAL IND DESIGN & RES INST
A phased array antenna heat dissipation device
ActiveCN224400653Ureduce operating powerImprove cooling efficiencyCooling/ventilation/heating modificationsAntenna detailsThermodynamicsClosed loop
The utility model belongs to antenna technical field especially is a kind of phased array antenna heat abstractor, including the cold plate that is attached and installed on TR component and with multiple refrigerant flow passages in its inside, cold plate input is connected with refrigerant supply component through input pipe, and cold plate output forms closed loop circuit with refrigerant supply component through output pipe, it further includes controller and the first temperature measuring portion installed on TR component, output pipe is equipped with heat abstractor and second temperature measuring portion, and controller is based on TR component surface temperature and refrigerant temperature after heat dissipation, adjusts the operating state of refrigerant supply component, the utility model can carry out heat dissipation before refrigerant backflow to refrigerant supply component, reduce the operating power of refrigerant supply component, improve the heat dissipation efficiency of TR component;According to the temperature of TR component surface and the temperature of refrigerant after heat dissipation monitored by first temperature measuring portion to dynamically adjust refrigerant supply component operation, balance TR component temperature and refrigerant heat dissipation capacity, solve the energy waste or heat dissipation deficiency problem caused by traditional fixed power heat dissipation.
Owner:SHANDONG HAIKONG ENGINEERING TECHNOLOGY CO LTD
An ammonia low-nitrogen submerged combustion device and method
ActiveCN117663123BSimplify denitrification equipmentefficient combustionCombustion using catalytic materialGaseous fuel burnerCombustion systemThermodynamics
This invention discloses a low-NOx submerged combustion device and method for ammonia. The submerged combustion device includes a heating pool, an ammonia burner, a flue, and a heat exchange tube bundle; the heating pool is filled with liquid, and the flue and heat exchange tube bundle are submerged below the liquid surface; the combustion device also includes an ammonia regeneration tank, the lower part of which is located below the liquid surface in the heating pool, and the upper end extending beyond the top of the heating pool; the ammonia regeneration tank has two spray facilities on its side wall, the upper spray facility I is used to introduce and spray liquid above the liquid inlet into the ammonia regeneration tank, and the lower spray facility II is connected to the outlet of the aeration mixture pump; the ammonia burner is used for combustion under oxygen-deficient conditions. The low-NOx submerged combustion device of this invention can achieve efficient low-NOx combustion and simplifies the denitrification equipment required in traditional combustion systems.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1
Air conditioner control method and device based on carbon emission and air conditioner control system
ActiveCN117366814Breduce operating powerGuaranteed operating powerMechanical apparatusLighting and heating apparatusTemperature controlControl system
The application provides a carbon emission-based air conditioner control method, device and air conditioner control system. The method comprises the following steps: obtaining a target carbon emission, a plurality of first target temperatures and a plurality of carbon emission characteristic values; obtaining a target formula according to a target mapping relationship obtained by querying the target carbon emission and the carbon emission characteristic values, and updating each first target temperature to obtain a corresponding second target temperature according to the target formula; and controlling each air conditioner in an air conditioner unit according to the second target temperature until a third target temperature is less than or equal to the second target temperature, the third target temperature being an actual temperature in a room. The method solves the problem that there is no method for reducing power consumption to reduce power generation carbon emission in the prior art.
Owner:STATE GRID BEIJING ELECTRIC POWER CO +2
X-ray detection device for thoracic surgery department
PendingCN119423803Aincrease temperatureFeel goodElectric heating systemRadiation diagnostic clinical applicationsThoracic surgery departmentMechanical engineering
The invention relates to the technical field of ray detection devices, in particular to a thoracic surgery x-ray detection device which comprises a detection cabin, a shielding assembly and a detection assembly are arranged in the detection cabin, the shielding assembly comprises a sealing mechanism and a protection mechanism, the sealing mechanism comprises rotating frames, rotating rollers and a sealing curtain, and the rotating frames are installed in the detection cabin. The multiple rotating rollers are rotationally connected in the rotating frame and the detection cabin, the closed curtains are all installed on the circumferential surfaces of the rotating rollers, the multiple traction rods are installed at the ends, away from the rotating rollers, of the closed curtains, the multiple two-way lead screws are rotationally connected in the detection cabin, the sliding blocks are all in threaded connection to the two-way lead screws, and the traction rods are fixedly connected with the sliding blocks; under the action of the shielding assembly, the detection cabin can be isolated from the outside, and under the action of the constant-temperature assembly, the temperature in the detection cabin is increased, so that a detector does not feel uncomfortable physically and psychologically when taking off clothes for x-ray detection, and the experience of the detection process is improved.
Owner:QINGDAO MUNICIPAL HOSPITAL
Efficient oil smoke pumping and discharging system for integrated kitchen
ActiveCN222578343Uprevent proliferationGreat suctionDomestic stoves or rangesLighting and heating apparatusExhaust fumesProcess engineering
The utility model discloses an efficient oil smoke pumping and exhausting system of an integral kitchen, which comprises a cooking bench and a plurality of cooking utensils arranged on the cooking bench, a plurality of cooking stove cores are arranged on the cooking utensils, a range hood is arranged above the cooking utensils, the range hood comprises a casing and an exhaust fume collecting hood which are communicated with each other, a fan is correspondingly arranged in the casing above each cooking stove core, and the exhaust fume collecting hood is arranged in the casing above each cooking stove core. Every two adjacent fans are separated by a partition plate, a temperature sensor and a photoelectric smoke sensor are mounted on the exhaust fume collecting hood above each stove core, a circle of annular groove is formed in the stove around each stove core, an air inlet is formed in the bottom of the annular groove, an annular sealing cover is arranged at the top of the annular groove, and a plurality of air outlets are uniformly distributed in the circumference of the sealing cover. In conclusion, the range hood has the advantages of being capable of accurately exhausting smoke, saving energy and being good in oil smoke pumping and exhausting effect.
Owner:YUNNAN YOUBANG IND CO LTD
Vehicle-mounted refrigerator control method, vehicle, and computer-readable storage medium
This application discloses a vehicle-mounted refrigerator / heater control method, a vehicle, and a computer-readable storage medium, relating to the field of new energy vehicle technology. The target vehicle includes at least a vehicle-mounted refrigerator / heater. The vehicle-mounted refrigerator / heater control method includes: acquiring the current battery level of the target vehicle and the control mode of the vehicle-mounted refrigerator / heater; when the control mode is manual, pushing a first prompt message when the battery level is lower than a first preset threshold; and when receiving a working mode adjustment command, adjusting the working mode of the vehicle-mounted refrigerator / heater to a heat preservation mode, wherein the operating power corresponding to the heat preservation mode is less than a preset power threshold. This application solves the technical problem that the vehicle-mounted refrigerator / heater reduces the vehicle's driving range when the vehicle is in a low-battery state.
Owner:HEFEI MIDEA REFRIGERATOR CO LTD +2
Split sunshade curtain structure
PendingCN119459281AOccupies a small height spaceprevent saggingRoofsStructural engineeringMechanical engineering
Owner:JIANGSU DEFULAI AUTOMOTIVE PARTS
Health pot
PendingCN119632402Afirmly connectedIncrease heat absorptionWater-boiling vesselsWarming devicesFood materialMechanical engineering
The invention provides a health preserving pot which comprises a pot body assembly, a pot cover assembly and a pot cover assembly. The heating assembly comprises a bearing part and a heating part, a groove part is formed in one side of the bearing part, the side, provided with the groove part, of the bearing part is connected to the connecting end, a groove opening of the groove part corresponds to the opening of the connecting end, so that a cooking cavity is defined by the heating assembly and the kettle body assembly, and the heating part is embedded in the bearing part. According to the health-preserving pot, in the cooking process, food materials can be promoted to roll, the food materials can be conveniently close to the middle area of the groove part, the food materials are prevented from being stacked and staying at the corner positions of the cooking cavity, the probability of bottom pasting, slag blocking and other phenomena is reduced, the cleaning difficulty of products can be reduced, the food cooking effect is improved, and the health-preserving pot is suitable for popularization and application. And the use experience of the product is improved.
Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
Range hood and control method
PendingCN119468282Areduce spreadEfficient captureDomestic stoves or rangesLighting and heating apparatusStructural engineeringMechanical engineering
The invention provides a range hood and a control method, the range hood comprises a shell, the shell is provided with a front panel facing a cooking bench area, a first mounting plate and a second mounting plate, and the front panel, the first mounting plate and the second mounting plate all extend along a preset track; the first mounting plate, the front panel and the second mounting plate are sequentially arranged in the width direction of the shell, and the first mounting plate and the second mounting plate are located on the two sides of the front panel respectively. An air inlet is formed in the front panel; the first phase control array device and the second phase control array device are arranged on the first mounting plate and the second mounting plate respectively, and the first phase control array device and the second phase control array device are used for transmitting ultrasonic waves to the cooking bench area. The range hood provided by the invention solves the technical problem that the appearance and the internal structure of the range hood in the prior art are complicated due to a pneumatic structure or an air curtain device for restraining the spreading of oil smoke.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Hydrogen engine, control method thereof, and vehicle
This invention belongs to the field of automotive manufacturing technology and discloses a hydrogen engine and its control method, as well as a vehicle. The engine includes a crankcase ventilation system, a hydrogen scavenging system, and an ECU. An air filter is installed in the engine intake pipe. The crankcase injection pipe is connected to the engine intake pipe and the crankcase. Both a low-load outlet branch and a high-load outlet branch are connected in parallel to the crankcase outlet pipe and the engine intake pipe. A vacuum pump is installed on the high-load outlet branch. Hydrogen concentration sensors are respectively installed in the crankcase, on the crankcase outlet pipe, and on the intake manifold. A scavenging pipe is equipped with a scavenging pump and is connected to the hydrogen rail and the intake manifold. The low-load outlet branch is connected to the scavenging pipe. The crankcase ventilation system and the hydrogen scavenging system are electrically connected to the ECU. This invention monitors the engine hydrogen concentration. The vacuum pump delivers hydrogen from the crankcase and pipes into the cylinders for combustion. When the engine is stopped, it effectively scavenges and burns the hydrogen in the hydrogen rail, improving engine safety.
Owner:FAW QI NEW POWER (CHANGCHUN) TECHNOLOGY CO LTD
Method for realizing cold and heat balance combined supply by water ring heat pump
ActiveCN117346404BLower return water temperatureReduce energy consumptionAutomatic controlCirculator pump
The application provides a method for realizing cold-heat balance combined supply by a water ring heat pump, and comprises the following steps: S1, system construction; S2, connecting a water ring heat pump unit, a water-cooled centralized cold source, a hot water tank, a refrigeration circulating pump group and a hot water circulating pump group to an upper computer; S3, measuring the water temperature in the hot water tank and the energy of the hot water side of the water ring heat pump unit; measuring the cooling capacity of the water-cooled centralized cold source and the energy of the refrigeration side of the water ring heat pump unit; S4, according to the measured energy and temperature, the upper computer switches the heat supply mode of the hot water side of the water ring heat pump unit to a circulating heating mode or an instant heating mode; and switches the refrigeration side of the water ring heat pump unit to a summer mode or a winter mode. The method realizes air conditioning refrigeration heat recovery, realizes energy cascade utilization, solves the cold-heat combined supply problem, directly produces refrigeration water while producing heat, can be connected to a refrigeration water supply pipeline to eliminate cold load, realizes cold-heat balance and cold-heat coupled operation by adopting cold-heat combined supply, and realizes automatic control and energy-saving operation of the system.
Owner:XIAMEN ZHAOXIANG COMPREHENSIVE ENERGY SERVICE CO LTD
An organic waste gas pretreatment device based on a regenerative oxidation incinerator and a method of use
ActiveCN112283727Bsafe and stable operationavoid pollutionBlast-producing apparatusIncinerator apparatusVapor–liquid separatorCombustion
The invention discloses an organic waste gas pretreatment device based on a regenerative oxidation incinerator and a method for using the device, and belongs to the technical field of waste gas treatment. It includes a VOCs waste gas intake pipe and an air intake pipe, which are connected to a mixing bellows a, a mixing bellows b, a heat exchanger a, a regenerative oxidation incinerator, a heat exchanger b, and a chimney in sequence through pipes after the intersection of the VOCs waste gas intake pipe and the air intake pipe; the device also includes a VOCs waste gas intake pipe generated by a production device, and the VOCs waste gas intake pipe generated by the production device is connected to a gas-liquid separator, and the gas-liquid separator is connected to a pipe connected between a mixing bellows a and a mixing bellows b through a pipe; two fans are arranged in parallel between the mixing bellows b and the heat exchanger a; and two combustion-supporting fans are arranged in parallel on the top of the regenerative oxidation incinerator. It solves a series of problems such as the process waste gas is prone to condensation, which leads to fire in the pipe, fan pollution, valve blockage, and heat storage body blockage.
Owner:HENGLI PETROCHEMICAL (DALIAN) REFINING & CHEM CO LTD
Thickened heat-preservation floor heating mat
ActiveCN222543931Ureduce operating powerquick changeLighting and heating apparatusSustainable buildingsTemperature controlHeat conservation
The utility model discloses a thickened heat preservation floor heating mat, and relates to the technical field of heat preservation floor heating matts.The thickened heat preservation floor heating mat comprises a floor heating mat body and an automatic temperature control mechanism, the automatic temperature control mechanism is arranged on the inner side of the floor heating mat body, the floor heating mat is heated from the interior of the floor heating mat body through a resistance heating wire, and meanwhile heat preservation is conducted on a heating plate through a heat preservation plate; the situation that the temperature of the heating plate is conducted to the outside too fast, consequently, the temperature of the floor heating pad rises and falls too fast, and the body feeling of a user is reduced is avoided, the floor heating pad is more comfortable and has a better heat preservation effect through the floor heating panel made of a fluff material, the temperature of the floor heating panel is detected through an infrared temperature sensor, and when it is detected that the temperature is too high, the heating plate is turned on. When the floor heating mat is used, the operation power of the resistance heating wire is reduced through the heating controller so as to reduce the temperature of the floor heating mat, otherwise, the operation power of the resistance heating wire is controlled to be increased so as to increase the temperature of the floor heating mat, it is ensured that the temperature of the floor heating mat is in a stable state, and using comfort is improved.
Owner:NANPING YANPING DISTRICT THERMAL ELECTRIC APPLIANCE TECHNOLOGY CO LTD
A VOC gas treatment device based on gas concentration and use method
ActiveCN119075598BReduce usage requirementsreduce operating powerGas treatmentDispersed particle separationGas passingAir pump
The present invention provides a VOC gas treatment device based on gas concentration and a method of use, which relates to the field of gas treatment technology, including a zeolite rotor device, a cooling box and a desorption box are arranged on the surface of the zeolite rotor device, a circulating air pump is installed on one side of the air inlet of the cooling box, and the circulating air pump is used to pump low-temperature gas into the air inlet of the cooling box, and also includes: two groups of heat-insulating shells arranged at the air inlet and outlet of the zeolite rotor device, and a plurality of heat exchange plates are arranged inside the heat-insulating shells; an air bag arranged on one side of the zeolite rotor device and heat exchangers respectively arranged on the surfaces of the two groups of heat-insulating shells; a plurality of small unit water tanks arranged on one side of the zeolite rotor device, and a plurality of electric control valves are installed on the surface of the small unit water tanks; a gas-liquid recovery hood and a gas-liquid introduction hood arranged inside the heat-insulating shell. The present invention can recycle the heat of the high-temperature and low-concentration VOC gas introduced into the device, thereby reducing the energy consumption of the device.
Owner:FUJIAN WEISHIMAI TECH CO LTD
A method for active load balancing in distribution networks based on multi-charging station collaboration
PendingCN122092268AThe daily load peak and valley difference is reducedImprove running stabilityCharging stationsAc network load balancingCharging stationPeak load
This invention relates to a method for active load balancing in distribution networks based on multi-charging station collaboration, belonging to the field of power and energy systems. This method aggregates multiple charging stations within the same regional distribution network into a backup energy storage system. By integrating a charging pile cluster power regulation unit, a dedicated distribution transformer monitoring module, and an active load balancing algorithm, it achieves coordinated and optimized scheduling between multiple charging stations and the distribution network. The system executes power regulation commands based on the peak and valley load conditions of the distribution network: during peak load periods, a power reduction strategy is triggered to reduce the operating power of eligible charging piles to alleviate peak load; during off-peak load periods, a power increase strategy is implemented to increase the charging power of charging piles to absorb surplus energy. Simultaneously, the adjustable margin of the charging pile cluster and transformer is evaluated from two dimensions to ensure safe equipment operation. This invention significantly improves the operational stability of the distribution network and the renewable energy absorption capacity, demonstrating good practicality and engineering application prospects.
Owner:CHONGQING UNIV OF POSTS & TELECOMM
Energy-saving air conditioning system
ActiveCN111503750Breduce operating powerReduce energy consumptionLighting and heating apparatusCondensate preventionHigh energyProcess engineering
The present invention relates to the field of air conditioning technology, and specifically to an energy-saving air conditioning system. The present invention aims to solve the problem of high energy consumption of existing air conditioners. To this end, the energy-saving air conditioning system of the present invention includes: a traditional air conditioning structure; a cooling water tank, in which coolant is stored; a spray pipe, the first end of which is connected to the cooling water tank, the second end of which is provided with a spray hole, and a water pump is provided on the spray pipe; a dehumidification box, in which a solid adsorption component is fixed; a reduction component, the reduction component includes a reduction coil, the reduction coil is partially coiled on the solid adsorption component, and a heat exchange medium is allowed to flow through the reduction coil. The present application can reduce the operating energy consumption of the air conditioning system.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
Cutting and mashing device for limestone processing
ActiveCN222606464Ureduce demandreduce operating powerGrain treatmentsLime productionElectric machineProcess engineering
The utility model relates to the technical field of limestone processing, in particular to a cutting and mashing device for limestone processing, and solves the problems that in the prior art, a device needs to use a driving motor, but if a motor with higher power is selected in the selection of the driving motor, the operation energy consumption of the device is increased, so that the use cost is increased, and the working efficiency is increased. And energy conservation is not facilitated. The cutting and mashing device for limestone processing comprises a bottom plate, a shell is fixedly connected to the top of the bottom plate, and sealing doors are formed in the two sides of the outer walls of the two sides of the shell. According to the utility model, the requirement of the mashing device on a high-power driving motor is reduced, so that the operating power of the device can be reduced, an energy-saving and environment-friendly use concept can be embodied, the mashing efficiency is ensured, the control participation of personnel is reduced, the working quality of the device is improved, and convenience is brought to the use and operation personnel.
Owner:BAZHONG NANJIANG BAOFA NEW MATERIAL TECHNOLOGY CO LTD
A mobile air conditioner and a control method of the mobile air conditioner
ActiveCN121677067BSolve the problem of easy water full shutdownreduce operating power
The application discloses a mobile air conditioner and a control method of the mobile air conditioner. After the mobile air conditioner is started, a water beating motor is started after a first preset time. After the water beating motor is started, current environment humidity is obtained after a second preset time. When the current environment humidity reaches a preset environment humidity threshold, current environment temperature, a current power measurement value of the mobile air conditioner, a current upper fan parameter and a current lower fan parameter are obtained. A current power reference value of the mobile air conditioner is obtained according to the current environment temperature, the current environment humidity, the current upper fan parameter and the current lower fan parameter. The rotating speed of the water beating motor is controlled according to the comparison result of the current power measurement value and the current power reference value. The technical scheme of the application can solve the problem that the mobile air conditioner is prone to water full stop under high environment humidity, does not need to increase an additional water level detection device, can reduce the operating power of the mobile air conditioner and improve the operating energy efficiency.
Owner:HISENSE HOME APPLIANCES GRP CO LTD +1
A single crystal furnace cooling water pipeline system and a single crystal furnace
ActiveCN224716712UReduce crystal pulling power consumptionreduce operating power
The utility model provides a single crystal furnace cooling water pipeline system, including furnace cover cooling water branch, furnace body cooling water branch and furnace bottom cooling water branch, furnace cover cooling water branch, furnace body cooling water branch and furnace bottom cooling water branch at least two cooling water branch series connection of branch. The utility model has the advantages of reducing the water cooling pipeline of partial pressure, thus reducing the operation power of the water pump of providing total water pressure, and further reducing the crystal pulling power consumption of the single crystal furnace.
Owner:NINGXIA ZHONGHUAN SOLAR MATERIALS CO LTD
Sensor cleaning system
PendingCN119502861ASimplify the configuration processSimple structureSpray nozzlesVehicle sub-unit featuresAir compressionEnvironmental engineering
A sensor cleaning system includes: an air nozzle that injects compressed air toward a sensor; a liquid nozzle that sprays a liquid toward the sensor; a fluid tank storing compressed air to be supplied to the air nozzle and liquid to be supplied to the liquid nozzle; an air compressor which compresses outside air and supplies the compressed air into the fluid tank; and a dispenser selectively supplying compressed air from the fluid tank to the air nozzle and selectively supplying liquid from the fluid tank to the liquid nozzle.
Owner:HYUNDAI MOTOR CO LTD +2