41results about How to "Efficient deicing" patented technology

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.

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.

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.

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.

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.