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88results about How to "Guaranteed energy supply" patented technology

Comprehensive power generation device adopting atmospheric gradient temperature difference and artificial cyclone

The invention relates to a comprehensive power generation device adopting atmospheric gradient temperature difference and artificial tornado. The device comprises a big-diameter ventilation duct (2), a tornado tower, a wind power machine, a tornado machine (1), a wind power input system (24), a wind machine roadway (41), a wind collection bin (42), a return air wall (49), an automatic gear regulating devices (37, 38) and an automatic wind volume regulating gate (49), wherein the big-diameter ventilation duct (2) is constructed along a high mountain (4) and used to obtain the atmospheric gradient temperature difference and the atmospheric gradient pressure difference; the tornado tower, the wind power machine, the tornado machine (1) and the wind power input system (24) are constructed on the top of the high mountain, the tornado tower is used to generate tornado; and the wind machine roadway (41), the wind collection bin (42) and the return air wall (49) are constructed at the foot of the high mountain. The comprehensive power generation device is characterized in that the outer wall (17) of the bottom of the tornado tower, and the wall of the high end pipe of the big-diameter ventilation duct are connected (19); the wall of the low end pipe of the big-diameter ventilation duct, and the pipe wall of the wind machine roadway are connected (39); the inlet (42) of the wind machine roadway is connected with the wind collection bin (42); the return air wall (49) is constructed on the both sides of the wind collection bin; the automatic gear regulating devices are arranged on the top cover part of the tornado tower; the automatic wind volume regulating gate is arranged at the joint of the wind machine roadway (41) and the big-diameter ventilation duct; and a generator set (50) is arranged in the wind machine roadway which is at the foot of the high mountain.
Owner:梁和平

Lactobacillus rhamnosus having cholesterol lowering effect, and uses thereof

ActiveCN104789488AImprove immunityImprove cardiovascular and cerebrovascular functionBacteriaMetabolism disorderHigh cholesterolBlood cholesterol
The present invention provides Lactobacillus rhamnosus having a cholesterol lowering effect, and uses thereof. In the prior art, if people uptakes too high high-cholesterol foods, the synthesis and the metabolism of the cholesterol in the body overload, and the blood cholesterol rises so as to cause generation of cholesterol precipitation on the artery vessel, and induction of atherosclerosis and other cardiovascular diseases. According to the present invention, the high activity strain is collected from the naturally-fermented soybean product and is obtained through separation, purification, physical mutation and preferable selection, the mycology classification name is Lactobacillus rhamnosus SCF 20120718, the mycology characteristics comprise that: the bacteria growth is good and the colonies are dispersed when the dilution concentration is 10<-5> after the bacterial are culture in a culture medium in a 37 DEG C constant temperature incubator, the growing colonies have characteristics of different sizes, round shape, milk white color, neat edges and smooth surface under the same conditions, and the small colonies have the slight-yellow color, and the preservation number is CGMCC No.7085. The present invention provides the probiotic functional health product raw materials for prevention and treatment of cardiovascular and cerebrovascular diseases.
Owner:哈尔滨酵养集生物技术有限公司

Electric propulsion device for passenger ferry

The invention discloses an electric propulsion device for a passenger ferry, which comprises a storage cell group, a main distribution panel, a direct-current motor, a clutch, a propeller shaft, a propeller, a control cabinet, a charger, a wind driven generator and a resistance box, wherein the direct-current motor is connected with one end of the propeller shaft via the clutch; the other end of the propeller shaft is fixedly connected with the propeller; the storage cell group is electrically connected with the direct-current motor successively via the main switch of the main distribution panel and the resistance box; the wind driven generator is arranged on the superstructure of a ferry body; the output end of the wind driven generator is electrically connected with the main switch of the main distribution panel via one path of input end of a change-over switch; the input end of the charger is electrically connected with the output end of a shore connection box; and the output end of the charger is electrically connected with the storage cell group via the other path of input end of the change-over switch. According to the electric propulsion device for the passenger ferry, which is disclosed by the invention, the current can be regulated by regulating the resistance value so as to regulate the revolving speed of the propeller, and the cost is lower. Wind is used for generating power while the passenger ferry is driven to charge the storage cell group, and the energy supplement to the storage cell group is guaranteed.
Owner:JIANGSU MODERN SHIPBUILDING TECH

Unmanned inspection system based on energy autonomy and inspection method thereof

PendingCN113379941ARealize patrol and reconnaissancePerform tasks such as information collectionChecking time patrolsBatteries circuit arrangementsElectrical batteryTransmitter
The invention discloses an unmanned inspection system based on energy autonomy, the unmanned inspection system comprises a plurality of unmanned charging base stations and unmanned inspection equipment, each unmanned charging base station comprises a power generation mechanism, a power supply controller, an energy storage battery and a transmitter; the unmanned inspection equipment comprises an inspection body, a receiver, an energy management module, a main control module, a wireless transmission module, an environment detection positioning module and a driving control module, the main control module and the wireless transmission module are connected, and the energy management module comprises a battery management system, a power battery connected with the battery management system and a charging and discharging management unit connected with the power battery. The receiver is connected with the power battery through the charging and discharging management unit. According to the unmanned inspection system based on the energy autonomy, the unmanned inspection equipment is matched with the unmanned charging base stations, so that unmanned energy autonomy is ensured, uninterrupted unmanned inspection of the unmanned inspection equipment among the unmanned charging base stations is realized, and thus tasks of patrol reconnaissance, target tracking, information acquisition and the like of border long lines are realized.
Owner:INNER MONGOLIA UNIV OF TECH

Sunlight lighting device and tunnel lighting system

The invention discloses a sunlight lighting device and a tunnel lighting system. The sunlight lighting device comprises a reflecting mirror/heating plate, a reflecting mirror bracket, a main bracket,a spraying device, a water storage device and a base, the reflecting mirror is connected with the reflecting mirror bracket through a mirror surface rotating shaft, and the heating device is arrangedat the back of the mirror surface of the reflecting mirror; the reflector bracket is connected with the main support through a support rotating shaft, the top of the reflecting mirror bracket is provided with the spraying device, the spraying device is connected with the water storage device through a first connecting pipe, and the water storage device and the main support are both fixed on the base. Sunlight is directly adopted to illuminate a tunnel on the basis of the principle of mirror surface one-time reflection. The reflecting mirrors are rotated according to the solar altitude angle and the solar incident angle of the mirror surface rotating shaft and the support rotating shaft at different moments, so that sunlight is reflected into a tunnel, meanwhile, the reflecting mirror is cleaned through the spraying device, and the cleanliness of the surface of the surface of the reflecting mirror is guaranteed.
Owner:UNIV OF JINAN

Manned air shaft inspection robot and air shaft inspection method

The invention discloses a manned air shaft inspection robot and an air shaft inspection method. The inspection robot comprises a manned device and a manned device inspection device, wherein the manneddevice can lift in a shaft of an air shaft and comprises a rectangular wall surface, and the rectangular wall surface is defined by four side walls; the manned device inspection device is arranged onthe periphery of the rectangular wall surface of the manned device and can inspect the shaft wall of the shaft, a derrick and / or the rectangular wall surface of the manned device; the manned device inspection device is provided with inspection mechanisms a through a support aiming at each side wall of the manned device; the inspection mechanisms a can move in the planes where the inspection mechanisms a are located; and when the inspection mechanisms a detect faults, maintenance personnel carried on the manned device can perform real-time maintenance on areas where faults are located throughthe rectangular wall surface. Through the above arrangement, the conditions of the shaft wall of the shaft, the derrick and / or the manned device can be detected, and meanwhile, the maintenance personnel can further be carried, and it is ensured that real-time maintenance can be carried out when the faults occur.
Owner:CHINA UNIV OF MINING & TECH

Atmospheric parameter measuring device for sounding

The invention discloses an atmospheric parameter measuring device for sounding. The atmospheric parameter measuring device for sounding comprises a cone top, a balance rod, an upper propeller, a lowerpropeller, a transmission module, a speed increasing module, a direct-current generator, a material-carrying shell, an inertial power generation module, a wireless energy-carrying communication module, a sensor carrier station, a base, an airbag and a low-power sensor. Through the technical scheme of the atmospheric parameter measuring device for sounding, wind energy, microwave, inertia and solar energy can be used for generating electric energy to ensure the power supply of the carried low-power sensor, so that the measuring device generates electric energy both day and night, and the working state of the carried low-power sensor is ensured so as to conveniently measure the temperature, humidity, wind speed, intensity of pressure and cloud water particle morphology parameters at the current position; the lift force provided by the rotation of the two propellers enables the measuring device to float in the air and fly, the atmospheric parameter measuring device is compact in size andlight in weight, the low-power sensor can be conveniently carried to perform large-scale sounding atmospheric parameter measuring experiment, and meanwhile, the floating in the air and flying state of the measuring device can be controlled in the reverse direction.
Owner:BEIHANG UNIV

Power system used in large multi-rotor aircraft capable of precisely adjusting speed

The invention discloses a power system used in a large multi-rotor aircraft capable of precisely adjusting the speed, and relates to the technical field of multi-rotor aircrafts. The power system comprises a fuselage, a motor device on the upper portion of the fuselage, a turbine engine device on the lower portion of the fuselage, a battery device and an electronic speed controller, wherein the battery device and the electronic speed controller are arranged on the side wall of the fuselage. The motor device and the electronic speed controller as well as the electronic speed controller and thebattery device are connected through wires correspondingly. According to the power system, fuel oil with the high energy density is adopted, the structure of a turbojet engine is used for reference, the characteristic of rapid response in the battery energy transferring process is also given into full play, the problem of energy shortage of pure battery power supply is solved, fuselage vibration caused by motor rotation is eliminated, the defect of slow response in the process of energy transformation of an internal combustion engine is overcome, the contradiction between energy supply and precise speed adjusting in a power system of an existing multi-rotor aircraft is resolved, and large-scale development of the multi-rotor aircraft becomes possible.
Owner:李江江

Heterogeneous unmanned fire extinguishing system and working method thereof

PendingCN114288591ASynchronous collectionSynchronous storageAircraft componentsCharging stationsVehicle frameIn vehicle
The invention relates to a heterogeneous unmanned fire-fighting system and a working method thereof.The system comprises a supply station, a fire-fighting trolley and a fire-fighting unmanned aerial vehicle, the fire-fighting trolley and the fire-fighting unmanned aerial vehicle are connected with a control system, the supply station provides charging, refueling and water adding services for the fire-fighting trolley, and the fire-fighting trolley comprises a movable frame; a vehicle-mounted sensing module, a vehicle-mounted water storage module, a vehicle-mounted energy storage module, a vehicle-mounted communication module, a vehicle-mounted driving module, a vehicle-mounted fire extinguishing module and an unmanned aerial vehicle supply module are arranged on the vehicle frame, and the fire-fighting unmanned aerial vehicle comprises an airborne sensing module, an airborne water storage module, an airborne energy storage module, an airborne communication module, an airborne driving module and an airborne fire extinguishing module. Compared with the prior art, the fire-fighting trolley is matched with the fire-fighting unmanned aerial vehicle, the supply station is combined, the unmanned heterogeneous fire-fighting system which is in a supply closed-loop type and has the functions of regular patrol, fire prevention and fire discovering and on-site extinguishment is provided, and prevention before a fire and early extinguishment at the initial stage of the fire can be achieved.
Owner:FUDAN UNIV

Power take-off control system, method and device, electronic equipment and storage medium

The embodiments of the invention provide a power take-off control system, method and device, electronic equipment and a storage medium, and relates to the technical field of vehicle manufacturing. Thepower take-off control system comprises an energy storage device which is correspondingly connected with a hydraulic system and a hydraulic pump through hydraulic oil ways and used for exchanging energy with the hydraulic system and the hydraulic pump; and a controller is correspondingly connected with a motor, the hydraulic system and the energy storage device through a control circuit and usedfor receiving working state parameters of the hydraulic system and the energy storage device and controlling the motor and the hydraulic system to act. Through energy supply of the energy storage device, energy supply of loading action of a crane is guaranteed, the motor only needs to be started during loading action without being in a working state for a long time, the electric energy is saved, and the problems that the electric energy utilization rate of a battery is low, the service life of the battery is shortened, and the use cost is greatly increased due to the fact that the motor of anexisting electric crane is in the working state for a long time are solved.
Owner:HUNAN SANY MEDIUM TONNAGE HOISTING MASCH CO LTD

Unmanned catamaran having torpedo submerged bodies and driven by multiple renewable energy sources

The invention discloses an unmanned catamaran having torpedo submerged bodies and driven by multiple renewable energy sources. The unmanned catamaran having the torpedo submerged bodies and driven bymultiple renewable energy sources comprises forward tilting sheet bodies, a watertight box type connecting bridge, wing type stabilizing uprights, the torpedo submerged bodies, a heaving power generation system, a solar power generation system, a propelling system and a control system; the two forward tilting sheet bodies are connected with each other through the watertight box type connecting bridge to form a portal structure; the two torpedo submerged bodies are arranged under the two forward tilting sheet bodies; each torpedo submerged body is connected with the forward tilting sheet body through at least two wing type stabilizing uprights which are arranged in a spaced manner; the wing type stabilizing uprights are of hollow structures with cross sections of NACA wing sections; the upper ends of the wing type stabilizing uprights are fixedly connected with the forward tilting sheet bodies; and the lower ends of the wing type stabilizing uprights are fixedly connected with the torpedo submerged bodies. The unmanned catamaran having the torpedo submerged bodies and driven by multiple renewable energy sources has the advantages of good course stability, long duration, stable overturning resistance and so on; and the unmanned catamaran having the torpedo submerged bodies and driven by multiple renewable energy sources also realizes a self-righting ability after being overturned.
Owner:SOUTH CHINA UNIV OF TECH

Elevator early-warning voice pacifying system and control method thereof

The invention belongs to the technical field of elevators and discloses an elevator early-warning voice pacifying system. The elevator early-warning voice pacifying system comprises a control module, an elevator information collection module, a communication module, a first video display module and an elevator power module and further comprises an emergency power module and an emergency disposal platform which are arranged on an elevator car. The elevator information collection module is connected with the control module and is used for collecting the fault information of the elevator car and a computer room. The control module is connected with the emergency power module and the elevator power module through three-way electromagnetic switches. The emergency disposal platform is connected with the control module through the communication module. The the communication module is adopted for sending the elevator fault information to the emergency disposal platform, in-time contact of the emergency disposal platform and a trapped person in an elevator is achieved, meanwhile, the control module is connected with the emergency power module and the elevator power module through the three-way electromagnetic switches, and thus the effect that no matter whether the elevator is powered, the contact of the trapped person and outside staff can be established in time is achieved.
Owner:UNITED ELEVATOR SUZHOU ELEVATOR CO LTD
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