145results about How to "Sufficient power supply" patented technology

The self adjusting ocean current generating device with simple structure, less jamming from the typhoon, reliable and safe in running, it comprises a base whose top fastens a brace control system and who has sleeves that equipped with vane generator units, the said brace control system including several primary transducers and sequentially connecting with a primary generators, pulleys, cables and braces. The said generator units comprise vane brace that passes through the generator platform and controls the motor, vane shaft, vane, gear box and generator, and the said vane brace has several secondary transducers and the brace of the generator platform in the brace control system connects with the generator platform of the said vane generator units. Utilizing the ocean current, the invention can make the vanes driving generators and self adjust the angle and depth of the vane based on the volume and direction of the ocean current, so as to generate the biggest current.

The invention discloses a deep sea net box cultivating apparatus for offshore wind field, which comprises an offshore wind turbine foundation, wherein an operation platform is mounted on the top portion of the offshore wind turbine foundation; a rotary sleeve ring fixing system is mounted on a lower end of the offshore wind turbine foundation; the rotary sleeve ring fixing system is connected to a rotary arm mechanism; the rotary arm mechanism is connected to an offshore net box module through a cable connecting rod component; the rotary sleeve ring fixing system comprises a reinforced cylinder sleeve; an upper rotary sleeve ring and a lower rotary sleeve ring are respectively mounted on an upper end and a lower end of the reinforced cylinder sleeve; and the upper rotary sleeve ring and the lower rotary sleeve ring are respectively connected to the rotary arm mechanism through an upper connecting buckle and a lower connecting buckle. According to the utility model, by adopting the apparatus provided herein, the offshore wind field can be applied with various purposes; organic combination between the offshore wind power generation and the offshore net box cultivation is realized; the space of the offshore wind field and the offshore wind power are fully utilized, thus improving the overall economy benefits.

The invention provides a battery power system, a vehicle and a control method; the battery power system comprises the following parts: a driving module which is used for driving the vehicle; a plurality of battery packs used for supplying power to the driving module; multiple first switching devices, wherein each battery pack is connected with the driving module through one first switching device;any one of the plurality of battery packs is used as a main battery pack to supply power to the driving module through closing of the first switching device connected with the main battery pack, andthe other battery packs are redundant and standby when the first switching devices connected with the other battery packs are disconnected, or supply power to the driving module together with the mainbattery pack when the first switching devices connected with the other battery packs are closed. Through the technical scheme of the invention, the power supply of the whole vehicle is provided through the independent power supply of the main battery pack under a conventional working condition, and the normal work of the vehicle is ensured; and the redundant standby battery packs and the main battery pack can be combined together to increase the electric quantity under a special working condition, so that the vehicle can still work normally under the special working condition.

A solar-powered ventilated hat with light-chasing function comprising an inner hat body to be worn on the head and an outer hat body pivotally connected to the inner hat body. The inner hat body is designed as meshed and a plurality of positioning ribs are disposed on its surface. On the top edge of the outer hat body are disposed a fan and a servomotor pivotally connected to the top edge of the inner hat body. A light-detecting part, a solar panel and a control circuit are disposed on the brim of the outer hat body. The solar panel is electrically connected to the fan and the servomotor. When the hat is worn, the light-detecting part detects sunlight and drives the servomotor to rotate the outer hat body so that the solar panel can face sunlight directly to generate adequate electric power supply for the fan. Exterior air is guided by the fan inside the hat and distributed on the head by the inner hat body to form convection and make the head comfortable and dry.

A programmable uninterruptible power supply for coupling battery powered systems associated with a mobile site, such as a vehicle, to the primary electrical system of the mobile site operates to selectively couple the battery powered systems to the electrical system of the mobile site and to a secondary, or back-up battery separate from the primary battery associated with the electrical system of the mobile site. Various system control functions are performed, including reverse battery protection, over voltage and under voltage protection, battery drain protection, battery charging detection, reverse current detection and uninterruptible power switching. For detected adverse operating conditions, the load is disconnected from the electrical system of the mobile site and the back-up battery is used to operate the battery powered systems which are to be protected from such adverse operating conditions.

The invention discloses a flexible electricity generation power supply and a flexible display screen. The electricity generation power supply comprises a flexible substrate and multiple piezoelectric film electricity generation devices deposited on the flexible substrate, wherein each piezoelectric film electricity generation device comprises a lower electrode deposited on the flexible substrate, a flexible piezoelectric film deposited on the lower electrode, and an upper electrode deposited on the flexible piezoelectric film, and the upper electrode on each piezoelectric film electricity generation device is connected with the corresponding lower electrode in series. The flexible display screen comprises the flexible electricity generation power supply and multiple display units located on the flexible substrate, wherein the multiple display units are electrically connected with the flexible electricity generation power supply. The flexible electricity generation power supply solves the technical problem of flexible power supply of the flexible display screen, is matched with the flexible display screen, and can provide a usable power supply for the display screen in the absence of illumination.

The invention discloses an automatic charging device for intelligent door locks. The device comprises a power source, a mechanical lock body and a charging component. The power source comprises a power transmission component and a power receiving component. The charging component comprises a charging battery. The mechanical lock body comprises a lock catch shell, a spring bolt and a lock body shell. The power transmission component is fixedly connected in the lock catch shell. The power receiving component is fixedly connected in the lock body shell. When the spring bolt is connected with the lock catch shell, the power transmission component and the power receiving component form a closed charging power source circuit; and when the spring bolt is disconnected with the lock catch shell, the power transmission component and the power receiving component separate from each other, and the charging circuit is disconnected automatically. In this way, the automatic charging device for intelligent door locks can provide sufficient power for door locks, the problems that existing door locks consume much power and are difficult to charge are solved, and people can use the door locks more safely.

The invention discloses a solar drive electro-osmotic device and method for reinforcing soft soil foundations. The device comprises positive electrodes, negative electrodes and a solar power generating system, wherein the solar power generating system comprises a solar cell panel, a solar controller and storage batteries; identical poles of the positive electrodes and the negative electrodes are connected through conductors, and the positive electrodes and the negative electrodes are connected with positive and negative poles of the storage battery of the solar power generating system respectively through wires. The method comprises the steps of (1), embedding the electrodes, connecting identical electrodes in a rebar welding mode, and arranging insulating layers on connecting rebar surfaces after welding; (2), installing and arranging the solar power generating system, wherein the solar power generating system comprises the solar cell panel, the solar controller, the storage batteries and the wires; (3), connecting the electrodes with the solar power generating system through the wires. The method for reinforcing the soft soil foundations is low in energy loss and cost, environmentally friendly and convenient.

The invention discloses a geological disaster monitoring and early warning device. The geological disaster monitoring and early warning device comprises a front-end field monitoring device which transmits data to a data processing cloud platform through a GPS private wire network, the data processing cloud platform is connected with an early warning management unit, the front-end field monitoringdevice comprises a solar power supply mechanism and a geological monitoring mechanism, and the solar power supply mechanism provides power for the operation of the geological monitoring mechanism; thegeological monitoring mechanism comprises a protective hollow box and a data collecting unit installed in the protective hollow box, the protective hollow box is provided with a double-layer vacuum rubber pipe, the double-layer vacuum rubber pipe is provided with a plurality of branch pipes, the double-layer vacuum rubber pipe and the branch pipes are internally provided with data transmission signal lines respectively, and the tail ends of the data transmission signal lines are connected with a geological disaster monitor. The efficient stability of the monitor in operation and the consistency of monitoring positions are ensured, the accuracy of collection and processing of monitoring data in the later period is improved, and the occurrence of disaster prediction errors is avoided.

The invention belongs to the field of the photovoltaic power generation of a solar cell panel, and particularly relates to a floating type photovoltaic power generation system with adaptive photovoltaic tracking performance. The floating type photovoltaic power generation system comprises a floating substrate, the solar cell panel and a direct current driving motor, wherein two ends of the direct current driving motor are independently connected with a relay switch K1 and a relay switch K2 in series; the two relay switches are communicated with the same electrode of a main cell when the coils of two relays synchronously lose power, and are both communicated with the other electrode of the main cell when the coils of two relays synchronously obtain power; a series-opposing cell set, the relay k1 and the relay K2 are mutually connected in parallel; the relay K1 and the relay k2 are both time-delay action relays; a parallel branch where the relay K1 is positioned is connected with a diode D1 in series, a parallel branch where the relay k2 is positioned is connected with a diode D2 in series, and the serial connection cut-off directions of the diode D1 and the diode D2 are mutually opposite. The floating type photovoltaic power generation system synchronously realizes the accurate action responsiveness of a sunlight irradiation angle to guarantee high-efficiency solar photovoltaic power generation requirements.

The invention belongs to the technical field of engineering articles, and discloses a system and a method for construction remote monitoring and management. A wireless transmission module, an alarm prompting module and an information informing module are jointly connected with a monitoring center management module. A video monitoring module is connected with a video image processing module. The video image processing module is connected with the monitoring center management module. A voice broadcast module is connected with a power monitoring center management module and a power energy storagemodule. A high-voltage prevention module is connected with the power energy storage module. The structure of the system can monitor construction site situations in real time. When accident occurs, the system can send out voice warning to workers by broadcasting, and can notify responsible personnel in a construction area to organize the workers to evacuate safely, to protect life safety of the workers, and effectively improve management level of safe construction of a project.

The invention discloses a wind solar LED (light emitting diode) self complementation road lamp, comprising a wind power generator, solar cell panels, an LED road lamp, a road lamp frame, a wind solar complementary controller, a storage battery, an inverter and a fixing seat; fan blades and a rudder are arranged on a gear pack front and back; the upper part of a steering shaft is connected with the gear pack; the lower part of the steering shaft is inserted onto the road lamp frame; the solar cell panels are positioned on the road lamp frame; the LED road lamp is positioned on the road lamp frame under the solar cell panels; the fixing seat, the wind power generator and the LED road lamp are integrally connected; the wind solar complementary controller is connected with the storage battery; the inverter and the LED road lamp are connected in series; the fixing seat is welded on the bottom of the road lamp frame. The wind solar LED self complementation road lamp adopts the wind power generator and the solar cell panels to provide electric energy and is more suitable for a complex environment, the road lamp brightness can be adjusted according to light intensity by a photoreceptor on the LED road lamp, electric energy is well saved and the sufficient electric energy supply for the road lamp is ensured due to the series of design.

The invention relates to a medium-low pressure distribution network risk management and control method containing scenery firewood storage. As that power supply of the renewable power supply is volatile, randomness and intermittency, the power match between the power output and the electric load, The efficient use of distributed generation (DG) output power and the continuous and safe power supplyof critical loads (CL) become more complex and challenging, A 'stem and leaf generation strategy' is proposed to realize the optimal dispatching of power among multiple autonomous micro-grids, so asto realize the full utilization of DG power and the maximum power supply of important loads by means of energy storage equipment. This strategy constructs micro-grid topology matrix by generating matrix weights reasonably. An improved minimum spanning tree (MST) algorithm is used to determine the optimal DG-CL and S-CL power supply correspondence relation, obtains 'tree trunk'; The non-important load (NL) is selected by linear matrix inequality (LMI) algorithm and added to the trunk in the form of 'leaves' to form a new autonomous micromesh structure.

The invention discloses a glass bottle surface printing device which comprises a device body. A case is arranged on the device body. A power mechanism is arranged on one side face of the case and a printing mechanism is arranged on the other side face of the case. A guide moving mechanism, an intermittent lifting mechanism, a first transmission mechanism and a second transmission mechanism are arranged in the case. The glass bottle surface printing device has the beneficial effects that the structure is simple, operation and maintenance are convenient, power is supplied sufficiently, the required power output is less, resources are saved, the mechanisms are connected more tightly, and the integrated automatic printing purpose is achieved.

The invention discloses a self-generating laser positioning device for pore manufacture machine. Wherein, the pore manufacture machine comprises a headstock, a motor, and dive pulley; fixing two laser emitters under the headstock that emit plane beam downward with intersection line superposition to main axis center. The laser emitters connect to induced current coil for power; the later comprises two coils fixed on end cap of motor, an iron core fixed in coil, and two permanent magnets fixed on bottom edge of dive pulley; the fix distance of coil and permanent magnet is equal. The magnet and dive pulley is linked by a copper piece; wherein, the coils and permanent magnets are distributed along concentric circles of same radius. This invention has well effect for conservation of energy; the laser emitter has enough power supply; the operation is easy and convenient. The invention has widely application fields.

The invention relates to a small floating nuclear energy system and a propulsion and power generation method thereof. The system includes a ship, and a cooler, a first compressor, a first heat regenerator, a turbine, a nuclear reactor, a propeller, a first transmission mechanism, a generator and a second transmission mechanism which are arranged on the ship; the cooler includes a first cold side channel which can connect an extraneous cold source and a first hot side channel in heat exchange with the first cold side channel; the first heat regenerator includes a second cold side channel and asecond hot side channel in heat exchange with the second cold side channel; the turbine is connected to the propeller; the first transmission mechanism is arranged between the turbine and the propeller; the turbine is connected to the generator; and the second transmission mechanism is arranged between the turbine and the generator. The system has advantages of being compact in structure, small insize, strong in supply capability, wide in supply scope and low in supply cost.

The power supply device for bicycle includes mainly one electricity generating module, one rectifier unit, one voltage stabilizer unit, one monoway current unit and one load. The rectifier unit is connected to the electricity generating module, the voltage stabilizer unit is connected to the rectifier unit, the monoway current unit is connected to the voltage stabilizer unit, and the load is connected to the monoway current unit. The power supply device can convert displacement kinetic energy of bicycle into electric energy for storing while providing the bicycle with stable power source.

The invention relates to the field of road construction machinery, in particular to a corrugated plate carrying and mounting cart with electric wrenches, comprising corrugated plates, a cart frame, alifting frame, adjusting components, turning components, a battery, and the electric wrenches. It is convenient to carry and mount corrugated plates; labor intensity is greatly reduced; working efficiency is improved.

The invention discloses an electrostatic generator, a method for increasing the output power, a charging method and wearable equipment, wherein the electrostatic generator comprises a rotor and a stator; the rotor comprises a positive and negative charge electret; the positive and negative charge electret comprises an electret body; a positive charge area and a negative charge area are formed on the electret body at intervals; a first charge electret and a second charge electret, which are respectively positioned in the two charge areas, are formed on the electret body; the stator comprises astator substrate and an electrode; the electrode is provided with the same number of corresponding electrode bodies corresponding to the first charge electret and the second charge electret; and the stator substrate is made by a foam material, the dielectric constant of which is 1-3. According to the electrostatic generator in the embodiment of the invention, the positive and negative charge electret of the rotor has positive charge and negative charge at the same time; the effective charge density is increased by one time; the dielectric constant of the foam material is relatively small; thenatural capacity of the electrode can be reduced; and, compared with the ordinary electrostatic generator, the output power is increased by 5-6 times.

The invention discloses a novel anesthesiology-department laryngeal spraying device. The novel anesthesiology-department laryngeal spraying device comprises a box, a controller, a mixing cabin and anatomization nozzle, wherein the controller is arranged on the surface of the box, and is fixedly connected with the box through a bolt, a box cover and the box rotate through a hinge, a first feedingopening is formed in the upper portion of the box cover, a second feeding opening is formed in the left side of the first feeding opening, and a first liquid storage chamber is formed below the firstfeeding opening. When the novel anesthesiology-department laryngeal spraying device is used, an anesthesia reagent is added into the first liquid storage chamber and the second liquid storage chamberthrough the first feeding opening and the second feeding opening, the anesthesia reagent of the first liquid storage chamber and the anesthesia reagent of the second liquid storage chamber are added into the mixing cabin in proportion, a motor is started through the controller, the motor drives a stirring shaft to rotate for rotating stirring pieces, the anesthesia reagent in the mixing cabin is fully stirred, the stirred anesthesia reagent is drawn into a universal pipe through a water pump, the universal pipe can be bent at random, and using is flexible.

The invention discloses a plateau integrated solar power generation system. The plateau integrated solar power generation system comprises a working box and a solar panel, wherein the solar panel is fixed on the working box through a power supply rod; a single chip microcomputer controller is mounted on a power supply box; three storage batteries are assembled in the working box; the power supply rod and the storage batteries are connected through a power meter; the outside of the working box is connected with a first-stage power supply box through an electric leakage protector; an inversion circuit is assembled in the working box; the storage batteries are connected with the electric leakage protector through the inversion circuit; a voltage measurer, an overvoltage protector and an electric power output port which are electrically connected in sequence are mounted in the first-stage power supply box; the electric power output port is connected with a second-stage power supply box; an electric quantity distributor is arranged in the second-stage power supply box; and the output end of the electric quantity distributor is connected with a multi-circuit electric quantity output device. The plateau integrated solar power generation system is sufficient in power supply, can well solve the problem in plateau power utilization, and is user-friendly and high in manipulative capability.

The invention belongs to the field of vehicle charging equipment, particularly relates to an automatic battery replacement type charging system, and aims to solve the problems of long charging time and low working efficiency of a movable storage battery charging pile. The system comprises mobile charging equipment, a battery conveying belt and a battery charging device, the two ends of the batteryconveying belt can be in butt joint with a battery storage hatch of the mobile charging device; the battery charging device comprises one or more multi-layer charging bins arranged on one side of a set part of the battery conveying belt; each layer of charging bin is in butt joint with the battery conveying section; the battery conveying section corresponding to the charging bin is provided witha turning device, the mobile charging equipment comprises a multi-battery-position vertical circulating structure, and the multi-battery-position vertical circulating structure can drive the multiplebatteries to do circulating motion, so that the batteries can be communicated with the charging gun or the battery conveying belt. According to the system, manual interference is not needed in the charging and battery replacing process, and the problems that a movable storage battery charging pile is long in charging time and low in working efficiency are effectively solved.