68results about How to "With power generation function" patented technology

The invention provides a time-division 4-wheel drive (4WD) parallel hybrid driving system belonging to the technical field of automobiles. The invention solves the problem that the conventional fuel-electric 4WD hybrid automobile power system has low energy utilization rate. The time-division 4WD parallel hybrid driving system comprises an engine, a storage battery and first and second motors capable of performing conversion between electric energy and mechanical energy; the engine is connected with a first axle; an engine controller is connected to the engine; the engine can drive the first axle to work during work; the second motor is connected with a second axle; a second motor controller is connected to the second motor; the first motor is connected between the engine and the first motor controller; the first motor can charge the storage battery under the driving of the engine when the engine is in a working state; and the second motor can charge the storage battery when in a working state that mechanical energy is converted to electric energy. The invention has the advantages of strong power, high energy utilization rate, energy saving and environment protection.

The invention provides a drive control device for a hybrid vehicle capable of reducing the discomfort of an occupant by releasing a shock in applying the driving force of an internal combustion engine. In the drive control device for a hybrid vehicle including an electric motor (2) and an internal combustion engine (3), when a load is less than a predetermined reference value, the drive wheels are driven only by driving force of the electric motor (2); when the load is the reference value or more, the drive wheels are driven by driving force of both the electric motor (2) and the internal combustion engine (3). A drive force detecting sensor (16) for detecting the drive force is arranged in midway of a drive force transmission system from the internal combustion engine (3) to the drive wheel (4). During the drive wheels are driven by driving force of both the electric motor (2) and the internal combustion engine (3), the controller preferably controls the electric motor to reduce the drive force provided by the electric motor when the drive force detected by the drive force detecting sensor (16) changes to a rising direction based on a rate of change over a predetermined reference value.

The invention discloses an intelligent solar photovoltaic box-type transformer substation, and belongs to the technical field of box-type transformer substations. The intelligent solar photovoltaic box-type transformer substation is characterized in that the top of a box body is provided with a casing, the left side of the bottom of an inner cavity of the casing is fixedly connected to a motor box, the bottom of an inner cavity of the motor box is fixedly connected to a motor, a spindle of the motor is provided with a driving gear in a sleeved manner, the right side of the driving gear is meshed with a driven gear, the driven gear is provided with a rotating shaft in a penetrating manner, the top of the casing is fixedly connected to a partition board, the top of the rotating shaft sequentially penetrates through the top of the casing and the partition board, and the top of the partition board is provided with a sliding slot. When a solar panel is required to be used, a controller controls the motor to operate, the motor drives the rotating shaft to rotates through gear transmission, and the rotating shaft drives the solar panel to rotate through a supporting board; and when an inclination angle of the solar panel is adjusted, the controller controls a cylinder to operate, and the inclination angle of the solar panel is changed.

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 provides an integrated solar thermoelectric power station roof which is built of rectangular power-generating heat-collecting modules. The integrated solar thermoelectric power station roof comprises N rectangular power-generating heat-collecting modules which are perpendicular to a roof ridge and sequentially arranged on a sunny slope roof truss, wherein each power-generating heat-collecting module comprises a solar panel, a heat pipe, a flat heat-absorbing fin and a heat-insulating layer which are sequentially arranged on a casing; the flat heat-absorbing fin and the heat pipe are integrally formed; the casing is also provided with heat collecting pipes which are perpendicular to the direction of the heat pipe; the condensation section of the heat pipe is inserted into blind holes of the heat collecting pipes; the length of the heat collecting pipes is equal to the width of the rectangular photovoltaic building modules; the left-right adjacent heat collecting pipes on the casing of the power-generating heat-collecting modules are connected with each other to form heat collecting branch pipes of a system; and a main heat collecting pipe which gathers all heat collecting branch pipes is connected with a heat storage system. The integrated solar thermoelectric power station roof constructs a roof of a building, has the function of power generation, also has high photoelectric conversion efficiency and low comprehensive cost of power generation and solves the difficult problem of hot water supply for residents in the building.

The invention relates to a flat-plate photovoltaic cell panel heat insulation and heat collection curtain wall, roof and ventilation and air conditioning system which comprises a fireproof heat insulation plate (1), a flat-plate photovoltaic cell panel heat insulation and heat collection curtain wall body (2), a ventilation and air conditioning system (3) and a solar air conditioning equipment pipeline system (4). The flat-plate photovoltaic cell panel heat insulation and heat collection curtain wall body (2) is composed of a flat-plate solar heat collector (21), a flat-plate solar cell panel (22) and a line system (23); the flat-plate solar heat collector (21) is composed of distributed water pipes, a heat absorbing pipe, a heat absorbing plate and a heat storage and heat insulation layer. The flat-plate photovoltaic cell panel heat insulation and heat collection curtain wall, roof and ventilation and air conditioning system is simple in structure and good in decorative effect, has the power generating function of a traditional flat-plate photovoltaic cell panel curtain wall, significantly improves the heat insulation and heat storage capacity of an outer wall, can use obtained free hot water for assisting in heat supplying and forms a solar air conditioner together with an absorption refrigerating unit and the like for refrigeration in summer; the curtain wall body (2) keeps at the reasonable constant temperature / the temperature within a reasonable constant temperature range, and it is guaranteed that the power generating efficiency of the solar cell panel cannot be reduced due to the fact that the temperature of the solar cell panel is increased.

The invention discloses a fitness, entertainment and intelligence-promotion seesaw, which comprises a push rod motor seesaw component, two fitness device components of the same structure, gameboards of the same structure, and a transmission component, wherein a controllable rod long hinge three-rod mechanism is adopted in the push rod motor seesaw, and is fixed on the ground as a frame; the fitness device components are arranged on two symmetrical sides of the seesaw, and are in chain transmission; an adjustable damping generator and a photoelectric encoder for acquiring speed signals are arranged; the gameboards and the transmission component are fixed above the seesaw through brackets; a maze box is controlled to rotate leftwards and rightwards by using a handle; and a control system is fixed inside the frame, and is used for automatically controlling an entire appliance. The controllable rod long hinge three-rod mechanism provided by the invention is simple; and under the condition of avoiding sliding friction of a crank slide block mechanism, linear push rod movement is transformed into circumferential swinging skillfully, so that high reliability and stable running are realized. Due to the adoption of the adjustable damping generator of the fitness device, energy collection can be realized, loading can be performed, and the fitness requirements of different consumers are met.

The invention discloses a differential torque power-assisted steering system used for a vehicle driving axle and a control method of the differential torque power-assisted steering system. A detection mechanism collects steering wheel rotating angle information, steering wheel rotating torque information, wheel speed information, battery voltage information and battery current information, and transmits the information to an electronic control unit; a working mode selection unit allows a driver to select different working modes of the differential torque power-assisted steering system, and transmits the working mode information to the electronic control unit; the electronic control unit controls switching of the working modes and controls an electromagnetic clutch, auxiliary motors and brakes of an execution mechanism to work according to the received information; and the auxiliary motors connected with left and right semi-shafts of the drive axle and the brakes arranged on driving wheels on the left and right sides are utilized, the driving wheels on the left and right sides have different driving torque or braking torque, and the vehicle produces an yaw moment to assist the driver to turn, so that force applied on a steering wheel by the driver is reduced, differential torque power-assisted steering is achieved, and the good steering handing feeling is provided for the driver.

The invention discloses a manufacturing method of colored solar batteries, comprising the following steps: (1) preparing an electron beam evaporation source, and selecting magnesium fluoride particles and yttrium oxide particles, wherein, the size of the magnesium fluoride particle is 1mm-3mm; the purity of the magnesium fluoride is larger than 99.995%, the yttrium oxide particle is 1mm-5mm, and the purity of the yttrium oxide is larger than 99.995%; (2) preparing a battery plate substrate, selecting a crystalline silicon battery plate, cleaning the crystalline silicon battery plate in a class 1000 clean room, and packaging the crystalline silicon battery plate into a rotating frame of electron beam evaporation equipment after the positive electrode of the crystalline silicon battery plate is masked; (3) respectively packaging the magnesium fluoride particles and the yttrium oxide particles into a crucible of the electron beam evaporation equipment, vacuumizing and starting a substrate heating device; and (4) opening an electron gun power source, and carrying out evaporation coating on the surface of the crystalline silicon battery plate to form a colored composite thin film, so as to prepare into a colored solar battery. By utilizing the manufacturing method provided by the invention, the colored color solar battery with multiple colors can be prepared.

The invention relates to a fabric structure with a power generating function, and relates to the piezoelectric intelligent fabric field; the fabric structure comprises a first connecting yarn electrode (1), piezoelectric yarns (2), normal yarns (3), a first conductive yarn electrode (4), a second conductive yarn electrode (5), and a second connecting yarn electrode (6); the piezoelectric yarns (2) are placed between the first conductive yarn electrode (4) and the second conductive yarn electrode (5); the first conductive yarn electrode (4) is connected with the first connecting yarn electrode (1); the second conductive yarn electrode (5) is connected with the second connecting yarn electrode (6); the first conductive yarn electrode (4) and the second conductive yarn electrode (5) are mutually insulated, and respectively used for gathering heterogeneous charges formed when the piezoelectric yarns (2) are deformed. The fabric structure can gather the charges formed in the fabric for power generation when the piezoelectric yarns (2) in the fabric are deformed under external force; the fabric structure has excellent clothes machinery performance and clothes comfortableness.

The invention discloses a mobile multifunctional municipal greening isolation guardrail. The mobile multifunctional municipal greening isolation guardrail comprises a guardrail body, a lower cross bar assembly is arranged under the guardrail body, a lower guardrail is fixedly welded on the lower cross bar assembly, a middle cross bar assembly is fixedly welded on the lower guardrail, an upper guardrail is fixedly welded on the middle cross bar assembly, an upper cross bar assembly is installed on the upper guardrail, light-emitting transistors are installed between the middle cross bar assembly and the upper cross bar assembly, stand columns are installed on the two sides of the guardrail body, the upper portion of each stand column is fixedly connected with a support through a support column, a guardrail support is installed under each stand column, and a wheel shaft is installed under each guardrail support. The mobile multifunctional municipal greening isolation guardrail is simple in structure and novel in design and has the advantages of power generation, convenient movement, illumination and environment beautifying.

The invention discloses a speed regulation method of an energy recovery system of a speed regulation type double four-quadrant frequency converter. In the speed reduction process, in a first SHRT, a first clutch is always in an engaged state, and a first motor drags a first sintering fan and a first turbine to synchronously reduce the speed; meanwhile, a first four-quadrant frequency converter can generate a braking torque, and the braking torque is reversely sent to a power grid through the first four-quadrant frequency converter; and in the speed increasing process, in the first SHRT, the first clutch is disengaged, and the first motor independently drags the first sintering fan to increase the target rotating speed. According to the speed regulation method, a variable-speed regulation steam-electricity double-drive mode is adopted, the purpose of recovering waste heat energy is achieved, meanwhile, the efficiency of the fan is improved through a speed regulation operation mode, and the energy consumption of the fan is reduced. The power generation function is achieved, and power is supplied to the power grid when the recovered energy is larger than the power consumption of the fan.

The invention relates to a solar power cell module, which is formed by packaging a surface layer, an upper ethylene-vinyl acetate copolymer layer, a first transmitting layer, an intermediate ethylene-vinyl acetate copolymer layer, a solar power cell layer, a lower ethylene-vinyl acetate copolymer layer, a second transmitting layer and a dismountable back panel layer that are sequentially stacked from top to bottom, wherein the surface layer, the first transmitting layer and the second transmitting layer are all toughened glass layers, and the dismountable back panel layer is opaque. Since the dismountable opaque back panel layer is provided, the solar power cell module can be used as a solar power glass curtain wall or a solar power occluder in different environments.

The invention relates to the technical field of environment-friendly equipment and discloses a wastewater treatment apparatus with a power generating function, comprising a purified water tank; support feet are fixedly connected to the bottom of the purified water tank; an outflow pipe is inserted into the bottom of the purified water tank and is provided with a first electromagnetic valve; the top of the purified water tank is fixedly connected with the bottom of a purifying tank; one side of the purifying tank is fixedly connected with one side of a controller; a first filter plate and a second filter plate are fixedly connected to the inner wall of the purifying tank; the second filter plate is positioned above the first filter plate. The wastewater treatment apparatus herein has the advantages that a support plate is fixedly connected to the back of the purifying tank, a power generator is fixedly connected to the top of the support plate, a rotary bar is fixedly connected to an output shaft of the power generator, a rotary disc is fixedly connected to one end of the rotary bar, a water receiving hopper is fixedly connected to the top of a connection plate, and therefore, potential energy of water can be converted into electrical energy; power generating is achieved accordingly.

The invention provides an automobile auxiliary power system and a new energy automobile and belongs to the field of vehicle engineering. The automobile auxiliary power system comprises an engine, a motor and an automobile accessory system, wherein the engine is connected with the motor through a clutch, and the motor is connected with the automobile accessory system through a power coupler. The new energy automobile comprises the automobile auxiliary power system. The automobile auxiliary power system and the new energy automobile provide power for the automobile accessory system in an engine and motor matched mode, the engine or the motor can be selected as a power source, the structure of the accessory system is simplified, the compactness of the accessory system is improved, and the working efficiency of the automobile auxiliary power system and the accessory system is improved. The auxiliary power system has a power generation function, can charge an automobile power battery and effectively overcomes the defects in the prior art.

The invention discloses a multifunctional shallow tray ration meal supply all-in-one machine which comprises a pot body assembly, a support assembly, a combustor assembly, a waste heat utilization power generation module and a sensing control system. The pot body assembly is connected to the support assembly, the combustor assembly is installed on one side of the pot body assembly, and the combustor assembly is connected with a smoke pipeline air inlet of the pot body assembly; the smoke pipeline is connected with the gas outlet chimney, the gas outlet chimney is arranged on the upper portion of the other side, opposite to the combustor assembly, of the pot body assembly, the power supply system is arranged on the lower portion of the gas outlet chimney, the sensing control system is arranged on the upper portion of the combustor assembly, the waste heat utilization power generation module is connected with the smoke pipeline of the pot body assembly, and the power supply system and the waste heat utilization power generation module are electrically connected with the sensing control system; and the heating device is used for heating the shallow-tray ration, is high in efficiency, has a power generation function, is good in energy-saving and consumption-reducing effects, is high in use reliability, is long in service life, is particularly suitable for occasions with more outdoor diners, and can adapt to severe environment occasions.

The invention discloses a differential torque power-assisted steering system used for a vehicle driving axle and a control method of the differential torque power-assisted steering system. A detection mechanism collects steering wheel rotating angle information, steering wheel rotating torque information, wheel speed information, battery voltage information and battery current information, and transmits the information to an electronic control unit; a working mode selection unit allows a driver to select different working modes of the differential torque power-assisted steering system, and transmits the working mode information to the electronic control unit; the electronic control unit controls switching of the working modes and controls an electromagnetic clutch, auxiliary motors and brakes of an execution mechanism to work according to the received information; and the auxiliary motors connected with left and right semi-shafts of the drive axle and the brakes arranged on driving wheels on the left and right sides are utilized, the driving wheels on the left and right sides have different driving torque or braking torque, and the vehicle produces an yaw moment to assist the driver to turn, so that force applied on a steering wheel by the driver is reduced, differential torque power-assisted steering is achieved, and the good steering handing feeling is provided for the driver.

The invention relates to a multifunctional underwear comprising an underwear body; the underwear body is provided with an inner layer and an outer layer. A heart sound detection module and a lung sound detection module are arranged on the inner layer; detection contacts of the heart sound detection module are located at the position, attached to the heart, of the inner layer, detection contacts ofthe lung sound detection module are located on the front side and the rear side of the inner layer respectively, the detection contacts of the heart sound detection module and the detection contactsof the lung sound detection module are connected with a signal acquisition module, and the signal acquisition module is connected with a signal transmission module. Meanwhile, the detection contacts of the heart sound detection module and the detection contacts of the lung sound detection module are connected with a sound amplification module for amplifying heart sound and lung sound; the output end of the sound amplification module is connected with the energy collection end of a vibration power generation module, the output end of the vibration power generation module is connected with a power supply unit, and the signal acquisition module and the signal transmission module are both connected with the power supply unit. The multifunctional underwear can conveniently and quickly monitor the health state of a human body and is convenient to use.

The invention relates to monitoring equipment with a power generation function. The equipment comprises a main body, a storage battery, a vibration power generation mechanism, and a hydroelectric generation mechanism; and the hydroelectric generation mechanism is arranged at one side of the vibration power generation mechanism. The monitoring equipment with the power generation function achieves monitoring by operating the main body; the vibration power generation mechanism is operated by impacting a pressing plate through rainwater, so that power generation is achieved; and a water wheel is impacted by the rainwater, so that hydraulic power generation is achieved. Compared with an existing vibration power generation mechanism, the vibration power generation mechanism can reduce friction force generated when a pressing rod moves through a stabilizing assembly, so that the pressing rod moves more stably, the effect that the rainwater impacts the pressing plate is more obvious, and therefore the better power generation effect is achieved; and compared with an existing hydroelectric generation mechanism, the hydroelectric generation mechanism can enable the water wheel to be continuously impacted by water flow to rotate within a period of time through the process of storing water and then continuously draining water, so that a second power generator can efficiently and continuously operate for a period of time, and the power generation effect is improved.

The invention discloses a bus seat capable of generating electricity, and relates to the field of seats. The bus seat capable of generating electricity comprises a seat back, a seat base, seat legs, an electricity generating device, a rectifying circuit and an energy storing device, wherein the seat base is connected with the seat back; the seat legs are connected with the bottom surface of the seat base; and the electricity generating device comprises a first electricity generating device, a second electricity generating device and a small steel ball. According to the bus seat disclosed by the invention, electricity is generated in a manner that when a bus brakes, a human body leans forwards to apply work on a front seat back; and the bus seat disclosed by the invention has the characteristics that the electricity generating device is low in space usage, and high in electricity generating efficiency.

An electric assisted bicycle of simple structure is provided which is superior in the stability, reliability, and certainty of operation, and is provided with an electric power regenerative function and a brake assist function. A pedal force transmitted from a crank shaft (101) is transmitted to an axle shaft (106) via first transmission means (115a), and the output of a motor (114) as an assistant motive power is transmitted to the axle shaft (106) via a clutch unit (1), which can switch a lock direction in conjunction with brake operation by a cyclist, and second transmission means (115b).

The invention relates to an electric bicycle capable of generating power. To be specific, a power generating / driving motor is mounted and connected onto a driving axle to generate power and recycle electric energy, that is, the physical principle that inertia kinetic energy is converted into the electric energy is utilized, the electric energy is stored in a storage battery to supplement the battery with the capacity, the storage battery can supply power to the bicycle, and the endurance of the electric bicycle can be prolonged.

The invention provides an energy-gathered type shipboard aircraft catapult system with a power generating function. Output kinetic energy of multiple internal combustion generator units is gathered synchronously through clutches on transmission shafts of energy-gathered acceleration modules, stepless winching acceleration is conducted on a traction belt wound round the transmission shafts, and thegathered kinetic energy is transmitted to a shipboard aircraft through a sliding shuttle connected to the traction belt, so that the shipboard aircraft obtains the take-off accelerated speed. Due tothe fact that catapulting operation of the energy-gathered modules is conducted instantaneously and intermittently, the internal combustion generator units can continuously supply extra power to an aircraft carrier, and the energy use rate is over 99%. Due to the fact that all the kinetic energy is from internal combustion engines which are universal power devices, internal combustion electric generators are directly customized from an internal combustion electric generator factory, the energy-gathered acceleration modules are directly customized from a clutch production factory, a runway module is directly assembled through steel members made of universal steel, no technical obstacle exists in the production process, the production scale can be formed in the current year, a roadbed airport, an island-reef airport and aircraft carriers in various power forms can be quickly and popularly equipped, the traditional high-energy-consumption catapult technology is overturned, and the systemis the only choice for world aircraft carrier construction.

The invention provides a street lamp device with a power generating function, comprising a street lamp body, a piezoelectric module and an electric storage device. The piezoelectric module is arranged on a road surface adjacent to the street lamp body and electrically connected with the street lamp body, and the electric storage device is arranged in the street lamp body and electrically connected with the piezoelectric module. The street lamp device with the power generating function can generate power automatically so as to provide the power for a street lamp, and can store extra power which can be provided for the lighting of the street lamp at the deep night when automobiles and pedestrians passing by are reduced.

The invention discloses a honeycomb aluminum plate device with a power generation function, and belongs to the technical field of building or decoration. The technical problem that how to combine honeycomb aluminum plates with a solar panel to be used is solved, a building which is set up by using the honeycomb aluminum plates and meanwhile has a function of solar power generation is achieved, theinstallation process of the solar panel is simplified, and the cost is saved. According to the technical scheme, the honeycomb aluminum plate device structurally includes a thin aluminum panel and athin aluminum bottom plate which are arranged in parallel, an aluminum honeycomb core is arranged between the thin aluminum panel and the thin aluminum bottom plate, and an aluminum supporting frame is arranged around the aluminum honeycomb core in a surrounding mode; a solar power generation system is arranged on the upper side of the thin aluminum panel, a solar power generation plant comprisesthe solar panel and a control system, the solar panel includes a back plate, an EVA adhesive film, a battery sheet, tempered glass and an anti reflective thin film from bottom to top in sequence, andthe back plate is arranged on the upper side of the thin aluminum panel and fixedly connected with the thin aluminum panel through an adhesive layer.

The invention discloses an optical fiber coiling device of a laser in the technical field of coiling devices. The optical fiber coiling device comprises a U-shaped steel section, a mandrel, a sleeve,a storage disc, a micro generator, a reduction gear pair, a supporting plate provided with a rotation stop block on the side surface, a storage battery, a transformer and a power output interface, wherein he mandrel and the sleeve are rotationally connected to the U-shaped steel section through a bearing in a penetrating manner, one end of the mandrel is rotationally inserted into one end of the sleeve through the bearing, and the outer wall of the mandrel is rotationally sleeved with the storage disc through a bearing; the micro generator, the reduction gear pair, the supporting plate, the storage battery, the transformer and the power output interface are fixed on the front surface of the U-shaped steel section; through limiting by a limit bolt, the mandrel rotates along with the sleeveand then the storage disc rotates. According to the device, a motor is not needed for driving storage, the reduction gear pair is used for drive, so that speed is reduced, torque is increased, operation is effort-saving, and the device has a power generation function and is energy-saving and environmentally friendly.

The invention discloses a solar energy and pyroelectricity integrated power station roof. The solar energy and pyroelectricity integrated power station roof is composed of N rectangular power-generating heat-collecting modules which are perpendicular to a ridge and arranged on a truss of a sun-facing slope roof surface. Each power-generating heat-collecting module is composed of a solar panel, a heat pipe, a panel heat-absorbing fin plate and an insulating layer which are sequentially arranged on one shell, and the panel heat-absorbing fin plates are formed integrally with the heat pipes. Theshells are further provided with heat-collecting pipes which are perpendicular to the heat pipes, condensation sections of the heat pipes are inserted into blind holes of the heat-collecting pipes, the length of the heat-collecting pipes is equal to the width of a rectangular photovoltaic building module, the heat-collecting pipes on the shells of the left and right adjacent power-generating heat-collecting modules are connected to form system separate-collecting heat pipes, and a combined heat pipe after the separate-collecting heat pipes are summarized is connected with a heat storage system. The solar energy and pyroelectricity integrated power station roof has the beneficial effects that the power-generating function is achieved, the photoelectric conversion efficiency is high, the power-generating composite cost is low, and the difficulty of hot water supply for residents in a building is solved.

The invention discloses an aerator capable of improving working efficiency favorably and having a power generation function for domestic sewage. The aerator capable of improving working efficiency favorably and having a power generation function for domestic sewage comprises a floating plate, an ejector, a gas suction tube and a connecting shaft, wherein a second driving motor is fixedly mounted in the floating plate, and is connected with a storage battery through an inverter; the storage battery and the inverter are mounted on the floating plate; the lower end of the second driving motor isfixedly connected with a rotating plate; the lower end of the rotating plate is connected with a tube body through a connecting rack; the rotating plate is arranged at the lower end of the floating plate; a liquid inlet is formed in the left end of the tube body; the outer side of the tube body is connected with a power generating bin; a first driving motor is mounted at the upper end of the tubebody; and the lower end of the first driving motor penetrates through the tube body and is connected with a water pump impeller. By the aerator capable of improving the working efficiency favorably and having the power generation function for domestic sewage, the working efficiency is improved by increasing impact force to sludge on the bottom of a biochemical pool, power can be generated favorably through the sewage, and thus, the energy is saved favorably.