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41results about How to "Efficient deicing" patented technology
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Dynamic De-Icing Distance
ActiveUS20120153032A1Efficient deicingReduce the amount requiredWatering devicesLiquid spraying apparatusEngineeringDe-ice
A method for at least partially de-icing an aircraft by applying a de-icing fluid through a nozzle (10) is disclosed. The method involves the steps of: measuring a distance to an outside surface of the aircraft, applying the distance in an evaluation, controlling the position and / or the orientation of the nozzle (10) according to the evaluation, and applying the de-icing fluid at least a part of the outside surface trough the nozzle. In addition, a system for performing the de-icing method is also revealed.
Owner:VESTERGAARD CO AS
Method for making deicing system on a nacelle panel
InactiveUS20110133035A1Easy to implementEfficient deicingEngine manufactureAircraft power plant componentsElectrical resistance and conductanceNacelle
The invention relates to a method for making a deicing system on a panel (22) of a nacelle comprising an outer skin (24) having at least one hole and an inner skin (26), characterized in that it comprises the following steps: A. a grid of resistive elements is positioned on the outer skin (24) with respect to the hole(s) by a positioning means; B. the grid of resistive elements is applied by an application means to the location determined in step A to form the deicing system; C. a surface coating is applied to the resulting deicing system. The present invention also relates to an air inlet lip and to a nacelle comprising a deicing system produced by such method.
Owner:SAFRAN NACELLES
Deicing method based on carbon/glass fiber hybrid textile
InactiveUS20120132634A1Improve abilitiesImprove mechanical propertiesPaving detailsOhmic-resistance heatingEpoxyFiber
The present disclosure relates to a deicing method based on carbon / glass fiber hybrid textile, with carbon fiber rovings in warp direction and AR-glass fiber rovings in weft direction; additionally, the mesh size of the textile is not less than 10 mm* 10 mm. The carbon / glass fiber hybrid textile treated with epoxy resin impregnating and sand penetration is embedded into thermal conducting layer, and carbon fiber rovings are wired to high power supply to turn electric energy into heat energy, which can melt ice and snow on the surface of thermal conducting layer when the surface temperature exceeds zero degree Celsius. In order to reduce thermal loss and make full use of thermal energy, thermal insulation layer is placed between thermal conducting layer and the substrate. The deicing temperature can be adjusted with designed temperature controller, which can optimize control parameters according to current surface temperature, wind speed, snow and ice thickness, environment temperature and expected deicing time. The carbon / glass fiber hybrid textile can realize uniform and rapid heating, and the method possesses reliable performance, strengthening and toughening substrate, low cost and long service life.
Owner:SONG SHIDE
Method for improving efficiency of airport deicing operations
InactiveUS20130240665A1Improve efficiencyOvercome deficienciesEnergy efficient operational measuresAlighting gearNacellePresent method
A method for improving the efficiency of airport deicing operations is provided. The present method equips aircraft using an airport with onboard non-engine drive means powered to drive one or more landing gear wheels to move the aircraft on the ground autonomously during taxi without reliance on the aircraft's engines. Decreasing or substantially eliminating the operation of aircraft engines during taxi substantially eliminates the likelihood that ice, snow, slush, and other runway contaminants moved by the jet blast produced by aircraft engine operation during taxi will be sprayed from the runway onto surfaces of taxiing aircraft, both prior to deicing and after deicing. Deicing operations can be conducted more quickly, and repeated deicing operations on a single aircraft can be avoided.
Owner:BOREALIS TECH LTD
Biochar-titanium nitride super-hydrophobic photo-thermal coating material and preparation method thereof
ActiveCN113861841AHigh photothermal conversion efficiencyHigh mechanical strengthCoatings with pigmentsWater-repelling agents additionActive agentSilanes
The invention discloses a preparation method of a biochar-titanium nitride super-hydrophobic photo-thermal coating material, wherein the preparation method comprises the following steps: S1, adding biochar and titanium nitride into an organic solvent A, and stirring to obtain a biochar-titanium nitride mixture; S2, mixing the biochar-titanium nitride mixture with a surfactant, stirring, and drying to obtain surface modified powder; and S3, adding the surface-modified powder into an organic solvent B, stirring, adding a silane coupling agent, carrying out a cross-linking reaction, and continuously stirring to obtain the biochar-titanium nitride super-hydrophobic photo-thermal coating material. The preparation method has the advantages of simple and easily available raw materials in the preparation process, simple operation process, short preparation period, mild reaction conditions, high feasibility, no need of large-scale instruments and equipment, low capital investment, realization of large-scale industrial production and processing, and quite wide application prospects.
Owner:YANGTZE DELTA REGION INST OF UNIV OF ELECTRONICS SCI & TECH OF CHINE HUZHOU
Fan blade deicing device
PendingCN112096577ATemperature rises fastReduce energy consumptionMachines/enginesWind energy generationStructural engineeringFan blade
The invention relates to a fan blade deicing device. The fan blade deicing system comprises a deicing system control cabinet, an external sensing detection device, ceramic electric heating films and anano super-hydrophobic coating, wherein the nano super-hydrophobic coating coats the outer surface of a fan blade, the external sensing detection device is connected with the deicing system control cabinet; the fan blade is sequentially divided into a plurality of monitoring areas from a blade root to a blade tip, icing sensors are arranged outside the monitoring areas divided on the fan blade correspondingly, each monitoring area is divided into independent heating piece areas of a blade front wing face, a front edge hot knife and a blade rear wing face, and a ceramic electric heating film is arranged in each heating piece area; the deicing system control cabinet is connected with the ceramic electric heating films; and a temperature sensor is arranged outside the fan blade tip. According to the fan blade deicing system, the efficient deicing of key areas can be achieved; and not only is unnecessary energy consumption of non-icing areas greatly reduced, but also the deicing efficiency is improved, and the whole system is more efficient and energy-saving.
Owner:KUNMING UNIV OF SCI & TECH
An equipment ice melting method, device and system based on the microwave technology
ActiveCN107577173AMelting ice safetyMelting ice fastProgramme controlComputer controlEngineeringPower equipment
The invention provides an equipment ice melting method, device and system based on the microwave technology. The method obtains ice layer information of ice frozen equipment and determines the microwave frequency of ice melting according to the ice layer information of the ice frozen equipment and then determines an ice melting mode according to the ice layer information of the ice frozen equipment and the microwave frequency of the ice melting. The system comprises a sensing unit used to acquire the ice layer information of the ice frozen equipment; a microwave generating unit used to smoothly output high-power microwaves; a steam generating unit used to generate steam by radiation heating of a monopole oscillator antenna; ice melting unit for performing ice melting; and a control unit for performing the ice melting according to the method. The invention is suitable deicing of non-power-transmission lines, realizes jointly implementation of four types of ice-melting modes such as microwave radiation ice melting, microwave electrode ice cutting, microwave steam ice melting and microwave steam ice cutting so as to achieve safe, fast and highly-efficient electrical equipment deicing.
Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +1
Heat management system, control method thereof and vehicle
PendingCN113246689AEfficient deicingSave layout spaceAir-treating devicesVehicle heating/cooling devicesVapor–liquid separatorHeat management
The invention discloses a heat management system, a control method thereof and a vehicle. The heat management system comprises a compressor, an outdoor heat exchanger, a gas-liquid separator and a heat management integrated unit. The heat management integrated unit is connected with the compressor and the outdoor heat exchanger, and the gas-liquid separator is connected to an inlet of the compressor. The heat management integrated unit comprises a runner plate, a water cooling condenser and a first throttling device. The heat management system has a first working mode, in the first working mode, the compressor is started, the first throttling device is in a fully-opened state, and a refrigerant flows through the water-cooled condenser under the action of the compressor and then enters the outdoor heat exchanger from the first throttling device to be cooled so as to deice the outdoor heat exchanger; and the cooled refrigerant flows through the gas-liquid separator and then enters the compressor. In this way, high-temperature and high-pressure refrigerants flowing out of the compressor can be used for efficiently deicing the outdoor heat exchanger.
Owner:GUANGZHOU XIAOPENG MOTORS TECH CO LTD
Super-hydrophobic thin film with photothermal effect and preparation method thereof
ActiveCN109913821ASimple preparation processExcellent anti-icing/de-icing performanceVacuum evaporation coatingSputtering coatingNano structuringTitanium nitride
The invention discloses a super-hydrophobic thin film with a photothermal effect and a preparation method thereof. The preparation method comprises the steps of adopting an inclined growth method, firstly depositing a layer of nano-structure with the photothermal effect on the surface of a substrate, and then depositing a layer of low-surface-energy substances on the surface of the substrate. Photothermal materials comprise titanium nitride, silver, copper or ferroferric oxide; and the low-surface-energy substances comprise polytetrafluoroethylene, polyethylene, polypropylene, polystyrene or polyethylene glycol terephthalate. The composite nano-structure prepared through the method can be used as anti-icing / de-icing thin film, and the low-surface-energy substances are utilized for improving the hydrophobicity of the substrate, so that icing can be delayed or prevented; and through the photothermal effect, the substrate produces intensive temperature rise under an illumination condition, so that ice coated on the surface can be melted. The thin film provided by the invention is simple in preparation process, has super-hydrophobicity and an illumination heat-producing capability, favorable in anti-icing / de-icing performance, and broad in application prospect.
Owner:UNIV OF SCI & TECH BEIJING
Deicing and heat transfer fluid compositions and methods of use
InactiveCN102046753AEfficient deicingImprove corrosion resistanceLiquid coolingOther chemical processesFormateCarboxylic acid
A composition for deicing or for the preparation of a heat transfer fluid is provided. The composition comprises a mixture of at least two carboxylic acid salts having a t / c ratio of 2 or lower, including a dicarboxylic salt and a monocarboxylic salt, said dicarboxylic salt being present in the mixture in an amount of at least 50 wt % of the weight of the mixture, on a dry basis. More particularly, said mixture is including a succinate and a formate, wherein the succinate is in an amount of at least 50 wt%, on a dry basis. Also provided is a method for deicing a surface or preventing the accumulation of ice, snow or a mixture thereof on a surface, comprising a step of applying on a surface covered by ice, snow or a mixture thereof, or susceptible of being covered by ice, snow or a mixture thereof, the above composition. The composition is also useful for the preparation of a heat transfer fluid coolant to be used in a heat transfer system comprising a heat transfer fluid provided with a cooling system.
Owner:BIOAMBER INC
High-voltage line deicing device
InactiveCN112310924AEfficient deicingSolve the technical problem of poor deicing effectOverhead installationEngineeringStructural engineering
The invention discloses a high-voltage line deicing device, and the device comprises a shell, an advancing assembly, a deicing assembly, a line feeding assembly, an energy supply assembly, a control assembly and force storage assemblies. The shell comprises an upper shell and a lower shell; the upper shell comprises a first upper shell body and a second upper shell body, and the first upper shellbody and the second upper shell body are the same in structure and connected through a force storage assembly. The upper shell and the lower shell have the same structure, are symmetrically arranged and are connected through an upper wire assembly; the lower shell comprises a first lower shell and a second lower shell; an advancing assembly is positioned in each of the first upper shell, the second upper shell, the first lower shell and the second lower shell; the advancing assembly comprises an advancing wheel, a clamping block and a clamping block driving assembly; each force storage assembly plays a role in accumulating and releasing elastic potential energy so as to provide impact force for deicing work of the deicing assembly; at least two sets of force storage assemblies are symmetrically arranged and located on the upper shell and the lower shell correspondingly.
Owner:王兆亮
Efficient deicing device for power equipment
The invention relates to the technical field of power equipment, and further discloses an efficient deicing device for the power equipment. The device comprises sliding rails, and an ice melting box is connected between the sliding rails in a sliding manner; a deicing shovel is arranged at the upper end of the ice melting box; symmetrical ice crushing rollers are arranged in an inner cavity of theice melting box; a heating block is arranged at the bottom of the inner cavity of the ice melting box; an electric heating wire is arranged in the inner cavity of the heating block, a shielding plateis fixedly connected to the upper portion of the ice melting box, a connecting plate is arranged at the lower end of the shielding plate, a rack is slidably connected to the right portion of the connecting plate, an impact strip is slidably connected to the right portion of the rack, and a crushing plate is arranged at the lower end of the impact strip. According to the efficient deicing device for the power equipment, the driving disc is matched with the incomplete gear, so that the rack moves up and down, the impact strip is driven to crush ice, the ice crushing rollers are matched for crushing, and the heating wire is matched for melting an ice layer, so that the effects of better ice crushing capacity, rapid ice layer form conversion and safe discharge are achieved.
Owner:山东鼎盛电气设备有限公司
High-voltage line deicing equipment
The invention discloses high-voltage line deicing equipment. The equipment comprises a moving plate. Left and right sides of a top of the moving plate are provided with moving grooves. A self-walkingmotor is fixedly connected to a position which is at a rear side of the moving plate and corresponds to the moving grooves. An output shaft of the self-walking motor is fixedly connected to a self-walking rotating shaft, and a front end of the self-walking rotating shaft penetrates the moving grooves and extends to an internal portion. A self-walking wheel is fixedly connected to a surface of theself-walking rotating shaft located in the moving grooves, and vertical plates are arranged on a top of the moving plate and on front and rear sides of the moving grooves. Through mutual cooperation of a connecting plate, an deicing motor, a deicing rotating shaft, a deicing cylinder, a deicing brush, a support plate, a top plate, a threaded rod, a rotating rod, a slide block, a movable plate, a bearing and ice scrape block, the high-voltage line deicing equipment is convenient to use, and the high-voltage line deicing equipment can be well adapted to deicing work of high-voltage lines with different thicknesses. Ice cubes on the high-voltage lines can be completely removed, which brings great convenience to a user.
Owner:国网浙江省电力有限公司永康市供电公司 +1
Icing monitoring and self-adaptive deicing integrated system and method for wind power blade
PendingCN107829887AEfficient deicingReduce energy consumptionMachines/enginesWind energy generationEcho signalIntegrated systems
The invention discloses an icing monitoring and self-adaptive deicing integrated system and method for a wind power blade. An upper computer is connected with a multi-channel signal control and processing module. The multi-channel signal control and processing module is connected with the input ends of monitoring transducer arrays and the input ends of deicing transducer arrays arranged on the wind power blade through a power amplifying module. The output ends of the two kinds of arrays are connected with a pre-amplifying module. The pre-amplifying module is connected with the multi-channel signal control and processing module. A sequential control unit is connected with a multi-channel excitation signal generation unit and a multi-channel echo signal processing unit. The transducer arraysgenerate ultrasonic guide waves to the wind power blade, and echo signals are received by the transducer arrays again and are sent to the multi-channel echo processing unit after being processed by the pre-amplifying module. By the adoption of the wind power blade icing monitoring and self-adaptive deicing integrated system and method, quantitative monitoring of comprehensive information such asblade icing positions and areas is achieved, strength-controllable and region-setable active deicing is conducted, deicing and icing prevention are more efficient, and energy saving and intelligence are achieved.
Owner:ZHEJIANG UNIV
High-altitude flight antifreezing system of unmanned aerial vehicle
InactiveCN104494832AStable temperature stateImprove freezing abilityDe-icing equipmentsRemote controlUncrewed vehicle
The invention belongs to the technical field of unmanned aerial vehicles, and discloses a high-altitude flight antifreezing system of an unmanned aerial vehicle. The system comprises heating structures, power supply batteries, a vehicle-mounted controller, a wireless transreceiver module and a ground remote control terminal, wherein the heating structures are connected with the power supply batteries through control switches to obtain electric energy to generate heat, and are distributed on windward sides of wings and empennages of the unmanned aerial vehicle; the control switches are connected with the vehicle-mounted controller to control the power supply of the heating structures; and the vehicle-mounted controller communicates with the ground terminal control terminal through the wireless transreceiver module. The system is provided with the heating structures on the wings and the empennages of the unmanned aerial vehicle to deal with the problem of freezing of the windward surfaces in the high-altitude flight so as to prevent the freezing from influencing the aerodynamic configuration and causing signal transmission distortion; and meanwhile, a remote control communication mechanism is established to realize flexible deicing and antifreezing control and prevent freezing.
Owner:EWATT TECH CO LTD
Dynamic de-icing distance
ActiveUS8967542B2Efficient deicingAvoidance and reduction of riskOptical rangefindersWatering devicesEngineeringDe-ice
A method for at least partially de-icing an aircraft by applying a de-icing fluid through a nozzle (10) is disclosed. The method involves the steps of: measuring a distance to an outside surface of the aircraft, applying the distance in an evaluation, controlling the position and / or the orientation of the nozzle (10) according to the evaluation, and applying the de-icing fluid at least a part of the outside surface trough the nozzle. In addition, a system for performing the de-icing method is also revealed.
Owner:VESTERGAARD CO AS
Efficient road deicing agent and preparation method thereof
ActiveCN109777357AMelting ice fastAvoid corrosionOther chemical processesChemical industryFreeze thawingSodium lactate
The invention provides an efficient road deicing agent and a preparation method thereof. The electrochemical comprises, by weight, 0.1-1 part of polyethylene oxide, 0.2-0.3 part of potassium acetate,100-150 parts of a plant ash lixivium, 2-5 parts of an emulgator, 0.3-0.5 part of sodium citrate, 0.02-0.05 part of mercapto benzothiazole, 0.01-0.03 part of sodium polyaspartate, 0.2-0.4 part of sodium tetraborate, 0.4-0.6 part of sodium lactate, 0.3-0.6 part of dicyclohexylaminenitrite and 3-5 parts of diatom ooze dry powder. The deicing agent is prepared through dissolution, stirring, heating,repeated freeze thawing and other methods, with sylvite as a main deicing component, the deicing agent does not contain chloridion for corroding metal, efficient deicing is achieved, corrosion of thedeicing agent on the metal and pavement and damage of water containing the deicing agent after snow melting to vegetation can also be effectively prevented, and the deicing agent is an energy-saving,environment-friendly and efficient deicing agent.
Owner:内蒙古综合交通科学研究院有限责任公司
Monitoring system-based camera deicing and demisting device
InactiveCN112291462ASteering function is not hinderedThe scope of monitoring will not be reducedTelevision system detailsOperating means/releasing devices for valvesStructural engineeringCCTV - Closed circuit television
The invention relates to the technical field of closed circuit television monitoring systems, and discloses a monitoring system-based camera deicing and demisting device, which comprises a base, a heating wire group is arranged on the inner side of the base, a first pipeline is arranged on the upper side of the heating wire group, a first partition plate is arranged on the inner side of the firstpipeline, and a first spring is arranged on the outer side of the first partition plate. The upper side of the first partition plate is slidably connected with a first rotating block, and the inner side of the first rotating block is rotatably connected with a first fixing shaft. According to the monitoring system-based camera deicing and demisting device, a U-shaped groove in a first partition plate drives the first partition plate to rotate in the opposite direction, so that a first pipeline is closed, a second pipeline is opened, the trend of hot air is changed, and then the hot air flows into a third pipeline along the second pipeline and a first rotating shaft; and by means of the structure, the effects of demisting the lens and being good in monitoring image quality are achieved.
Owner:义乌铭富电子商务有限公司
High-voltage electric wire deicing apparatus with anti-freezing function
InactiveCN107872042ADeicing automaticEfficient deicingOverhead installationAnti freezingHigh tension line
The invention discloses a high-voltage electric wire deicing apparatus with an anti-freezing function. The high-voltage electric wire deicing apparatus comprises a rotating apparatus, a cutting apparatus and a triggering apparatus; the rotating apparatus comprises a sleeve, a driving gear, a driven gear, a sliding sleeve and a motor III; the cutting apparatus comprises a resistance wire, a resistance box, a steel wire rope, a motor I and a motor II; and the trigger apparatus comprises a supporting rod, a top block, a pressure sensor, a position sensor, a connecting rod and a spring column. Bysetting a transmission apparatus on an electric wire and by setting the cutting apparatus on the transmission apparatus, automatic and efficient deicing for a high voltage line can be realized; the high-voltage electric wire deicing apparatus has the characteristics of high practicability, relatively simple use, and capability of automatically and effectively protecting the high voltage wire fromexternal damage, prolonging the service life of the high voltage wire and saving human input; and in addition, an anti-freezing agent is adopted, so that influence to the normal operation of the deicing apparatus caused by ice on the surfaces of the rotating apparatus and the triggering apparatus when the environment temperature is lower than zero DEG C can be avoided.
Owner:GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
Flying type cable deicing robot
The invention relates to a flying type cable deicing robot, and belongs to the technical field of robots. The flying type cable deicing robot comprises two symmetrical swing arms, a plurality of ratchet wheel deicers, a plurality of rotor helicopters, a power supply and a control device. Each swing arm is integrally formed by a groove-shaped frame and an inclined plate. The ratchet wheel deicers are arranged on the swing arms and are used for deicing. The rotor helicopters are arranged on the swing arms and are used for flying. The two swing arms are rotationally connected through a pin shaft.Each ratchet wheel deicer comprises a low-speed motor and a deicing ratchet wheel driven by the low-speed motor. The rotor wing helicopter comprises a high-speed motor fixed below the inclined plateand a rotor wing arranged on the inclined plate and connected with an output shaft of the high-speed motor. The U-shaped frame is fixed with the groove-shaped frame and is used for coating the rotor helicopter. Under the control of the control device, the unmanned aerial vehicle can automatically and directly fly to an overhead cable operation position from the ground, automatically fly over obstacles such as a cable electric hammer and the like, can perform electrified deicing operation on an electric overhead transmission line, can efficiently deice a cable, and is low in energy consumption,easy to control, light and convenient to carry, rapid in walking and better in using effect.
Owner:YANSHAN UNIV
Four-cable synchronous deicing robot and deicing method
The invention provides a four-cable synchronous deicing robot and a deicing method. The four-cable synchronous deicing robot comprises a cross beam, two swing arms, a movable table, four rotor helicopters, four cone pulley sets, a lead screw motor, two guide wheels and four cables, wherein the cone pulley set comprises a main cone pulley, an auxiliary cone pulley and a motor; a motor shaft is in key connection with the main bevel wheel; gears of the main cone wheel and the auxiliary cone wheel are in engaged transmission; and the cross beam and the swing arms are fixedly connected with the motor and are rotationally connected with the main cone pulley and the auxiliary cone pulley; the cross beam is rotationally connected with the swing arms; the movable table is fixedly connected with thelead screw motor and supports of four rotor helicopters, and is connected with two guide wheel through shafts; arc-shaped grooves of the swing arms are in rolling contact with the guide wheels; and alead screw of the lead screw motor is spirally connected with a threaded hole of the cross beam. During deicing, the two cone pulley sets of the cross beam clamp two cables, and the movable table pushes the swing arms through the guide wheels to drive the cone pulley sets to clamp the other two cables to walk for deicing; and when deicing is finished, the lead screw motor drives the swing arms torotate reversely, so that the cone pulley sets are separated from the cables, and the rotor helicopters carry the robot to fly to the ground or a cable to be deiced.
Owner:YANSHAN UNIV
Deicing device for high-voltage line
A high-voltage line deicing device, which relates to the technical field of auxiliary tools for electric power facilities, is composed of a control box (6), a roller (5), a telescopic sleeve (7), a crushing ice sleeve (8) and a deicing knife (3). (6) is provided with a roller (5) and a telescopic sleeve (7). The telescopic sleeve (7) is located at one end of the control box (6) and extends into the control box (6) and is connected with the control box (6). The control box ( The other end of 6) is provided with a movable shaft (2), the telescoping sleeve (7) is connected with a crushed ice sleeve (8), the crushed ice sleeve (8) is provided with bristles (11), and the movable shaft (2) is provided with The fixed shaft (1), the ball (14) is arranged between the movable shaft (2) and the fixed shaft (1), and the deicing knife (3) is arranged on the fixed shaft (1); the present invention has strong practicability and is relatively simple to use. It can automatically and efficiently protect high-voltage lines from external damage, prolong the service life of high-voltage lines, and save a lot of cost and manpower.
Owner:ELECTRIC POWER OF HENAN LUOYANG POWER SUPPLY +1
A high-voltage line deicing equipment
ActiveCN110429546BClean up thoroughlyEasy to useOverhead installationElectric machineStructural engineering
The invention discloses high-voltage line deicing equipment. The equipment comprises a moving plate. Left and right sides of a top of the moving plate are provided with moving grooves. A self-walkingmotor is fixedly connected to a position which is at a rear side of the moving plate and corresponds to the moving grooves. An output shaft of the self-walking motor is fixedly connected to a self-walking rotating shaft, and a front end of the self-walking rotating shaft penetrates the moving grooves and extends to an internal portion. A self-walking wheel is fixedly connected to a surface of theself-walking rotating shaft located in the moving grooves, and vertical plates are arranged on a top of the moving plate and on front and rear sides of the moving grooves. Through mutual cooperation of a connecting plate, an deicing motor, a deicing rotating shaft, a deicing cylinder, a deicing brush, a support plate, a top plate, a threaded rod, a rotating rod, a slide block, a movable plate, a bearing and ice scrape block, the high-voltage line deicing equipment is convenient to use, and the high-voltage line deicing equipment can be well adapted to deicing work of high-voltage lines with different thicknesses. Ice cubes on the high-voltage lines can be completely removed, which brings great convenience to a user.
Owner:国网浙江省电力有限公司永康市供电公司 +1
A high-efficiency deicing device for electric equipment
ActiveCN111555230BEfficient deicingGood ice breaking abilityOverhead installationIceboxElectric power equipment
The invention relates to the technical field of electric power equipment, and discloses a high-efficiency deicing device for electric power equipment, which includes slide rails, and a melting refrigerator is slidably connected between the sliding rails, and a deicing shovel is arranged on the upper end of the melting refrigerator The inner cavity of the melting refrigerator is provided with symmetrical crushed ice rollers, the bottom of the inner cavity of the melting refrigerator is provided with a heating block, the inner cavity of the heating block is provided with electric heating wires, and the upper part of the melting refrigerator is fixedly connected with A shutter, the lower end of the shutter is provided with a connecting plate, the right part of the connecting plate is slidably connected to a rack, the right part of the rack is slidably connected to an impact bar, and the lower end of the impact bar is provided with a crushing plate. The high-efficiency deicing device used for electric equipment, through the drive plate and the incomplete gear, the rack moves up and down, drives the impact bar to crush the ice, cooperates with the ice crushing roller to crush, and the heating wire melts the ice layer, thus achieving the ice breaking ability Better, rapid conversion of ice form and safe discharge effect.
Owner:山东鼎盛电气设备有限公司
Method, device and system for melting ice of equipment based on microwave technology
ActiveCN107577173BMelting ice safetyMelting ice fastProgramme controlComputer controlEngineeringMicrowave technology
Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +1
Four-cable synchronous deicing robot and deicing method
Owner:YANSHAN UNIV
A flying cable deicing robot
The invention relates to a flying type cable deicing robot, and belongs to the technical field of robots. The flying type cable deicing robot comprises two symmetrical swing arms, a plurality of ratchet wheel deicers, a plurality of rotor helicopters, a power supply and a control device. Each swing arm is integrally formed by a groove-shaped frame and an inclined plate. The ratchet wheel deicers are arranged on the swing arms and are used for deicing. The rotor helicopters are arranged on the swing arms and are used for flying. The two swing arms are rotationally connected through a pin shaft.Each ratchet wheel deicer comprises a low-speed motor and a deicing ratchet wheel driven by the low-speed motor. The rotor wing helicopter comprises a high-speed motor fixed below the inclined plateand a rotor wing arranged on the inclined plate and connected with an output shaft of the high-speed motor. The U-shaped frame is fixed with the groove-shaped frame and is used for coating the rotor helicopter. Under the control of the control device, the unmanned aerial vehicle can automatically and directly fly to an overhead cable operation position from the ground, automatically fly over obstacles such as a cable electric hammer and the like, can perform electrified deicing operation on an electric overhead transmission line, can efficiently deice a cable, and is low in energy consumption,easy to control, light and convenient to carry, rapid in walking and better in using effect.
Owner:YANSHAN UNIV
Trolley capable of removing ice in refrigerator
InactiveCN111947371AEfficient deicingLighting and heating apparatusDomestic refrigeratorsIceboxClassical mechanics
The invention discloses a trolley capable of removing ice in a refrigerator. The trolley comprises a trolley body, wherein an upper cavity with a leftward opening is formed inside the trolley body, acenter shaft is rotatably connected between the front wall and the rear wall of the upper cavity, a swing shaft is fixedly connected to the center shaft, a top tongue is fixedly arranged at the rightend of the swing shaft, a through groove is formed in the left end of the swing shaft in an up-down penetrating mode, a left worm gear is rotationally connected between the front wall and the rear wall of the through groove, and an outer ring rotationally connected to the front wall and the rear wall of the through groove is arranged at the left side of the left worm gear. The trolley can be placed in a storage chamber of the refrigerator, advances freely, breaks ice condensed on the inner wall of the storage chamber, and can adjust the position of a knocking head according to the thickness and angle of an ice layer during breaking so as to achieve no damage of the inner wall of the refrigerator while efficient ice removing, after the ice layer in the refrigerator is broken, the trolley can use a shovel for shoveling the broken ice up and conveying the broken ice out of the refrigerator, and the convenience is achieved.
Owner:三门督学制冷科技有限公司
A self-heating deicing system for high-voltage transmission lines
ActiveCN106786298BAutomatic hanging iceMonitor icing conditionsOverhead installationMeasurement devicesEngineeringStress sensor
Disclosed is a self-heating ice removing system for a high-voltage power transmission line. The self-heating ice removing system comprises a direct current ice removing vehicle, a high-voltage line movable short-circuit vehicle, multiple high-voltage power transmission lines and ice suspension detection units, wherein the direct current ice removing vehicle is used for being movably connected to one end of each high-voltage power transmission line for supplying direct current for the high-voltage power transmission line; the high-voltage line movable short-circuit vehicle is used for being movably connected to the other end of the high-voltage power transmission line for realizing short circuiting of the high-voltage power transmission line; each high-voltage power transmission line is suspended below a power transmission tower through insulators; one ends of the insulators are suspended below the power transmission tower through supporting rods; each ice suspension detection unit comprises a stress sensor configured above the supporting rods of the corresponding insulator; each stress sensor is connected to a central processing unit ECU of the corresponding ice suspension detection unit; and when it is judged that an abnormal value is formed, the central processing unit ECU transmits abnormal information to a base station through a sim card of Internet of Things of a narrow band Internet of Things communication unit. The invention also discloses an operating method of the self-heating ice removing system. The self-heating ice removing system is high in ice removing efficiency, high in automation degree and can save energy.
Owner:RONGCHENG POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO +1
An anti-freezing system for high-altitude flight of unmanned aerial vehicles
InactiveCN104494832BStable temperature stateImprove freezing abilityDe-icing equipmentsRemote controlControl switch
The invention belongs to the technical field of unmanned aerial vehicles, and discloses a high-altitude flight antifreezing system of an unmanned aerial vehicle. The system comprises heating structures, power supply batteries, a vehicle-mounted controller, a wireless transreceiver module and a ground remote control terminal, wherein the heating structures are connected with the power supply batteries through control switches to obtain electric energy to generate heat, and are distributed on windward sides of wings and empennages of the unmanned aerial vehicle; the control switches are connected with the vehicle-mounted controller to control the power supply of the heating structures; and the vehicle-mounted controller communicates with the ground terminal control terminal through the wireless transreceiver module. The system is provided with the heating structures on the wings and the empennages of the unmanned aerial vehicle to deal with the problem of freezing of the windward surfaces in the high-altitude flight so as to prevent the freezing from influencing the aerodynamic configuration and causing signal transmission distortion; and meanwhile, a remote control communication mechanism is established to realize flexible deicing and antifreezing control and prevent freezing.
Owner:EWATT TECH CO LTD
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