219results about "Power supply for propulsion" patented technology

The utility model belongs to the technical field of energy storage equipment, and discloses an energy storage device, which comprises an energy storage host, a walking wheel and a paddle assembly, the energy storage host is provided with a discharge port, the walking wheel has a retraction state and an extension state, in the retraction state, the walking wheel partially retracts into the energy storage host, in the extension state, the walking wheel extends out of the energy storage host, and in the extension state, the paddle assembly extends out of the energy storage host. The paddle assembly is arranged in the energy storage host and can drive the energy storage host to walk, the paddle assembly has a folded state and an unfolded state, in the folded state, the paddle assembly is arranged in the extending direction of the side wall of the energy storage host, and in the unfolded state, the paddle assembly is unfolded relative to the energy storage host and can drive the energy storage device to fly. The energy storage device is provided with the retractable walking wheels and the foldable paddle assemblies, the land walking and low-altitude flying functions are achieved, meanwhile, the storage size is small, and a user can conveniently use the energy storage device.

The invention discloses a large-duration double-source combined supply emergency security vehicle and a control method thereof.The emergency security vehicle comprises a photovoltaic system, a lithium battery system, a hydrogen production system and a hydrogen storage system, the photovoltaic system is connected with the lithium battery system and the hydrogen production system, and the hydrogen production system is connected with the hydrogen storage system; the lithium battery system comprises a fuel cell and a power lithium battery, and the fuel cell is electrically connected with the power lithium battery; the hydrogen production system comprises a PEM electrolytic bath; the hydrogen storage system comprises a modularized hydrogen cylinder group, the power lithium battery is connected with the PEM electrolytic bath through a DC / DC converter, and the PEM electrolytic bath is connected with the modularized hydrogen cylinder group through a high-pressure hydrogen pipeline; the external hydrogen charging interface is communicated with the modularized hydrogen cylinder group, and the modularized hydrogen cylinder group is communicated with a hydrogen inlet of the fuel cell; the method has the advantages that the power and the cruising ability are improved.

The construction in the form of a rotating cylinder (7) which lacks wings is central to this system / model for the production of electricity. Other system components are speed carriers (4), transport track (possibly inside a transport casing) and surrounding medium. The design is equipped with functions that adapt the production of electricity to the characteristics of other system components. Functions of that kind can change, increase or decrease the "speed wind" exposed surfaces (8) of the rotating device (1), speed of rotation and also speed of movement of the speed carrier, so that the power generating system is adapted to changing parameters of the mobile power generating system.

The vehicle (1) has a drive unit (2) configured to move the vehicle (1) and a cooling unit (3) configured to cool the drive unit (2). A duct (4) is arranged to capture an airflow striking a front portion of the vehicle (1) and to cool the cooling unit (3) by means of the airflow. The airflow moves in the duct (4) in a first direction. A wind-powered electric generator (5) is configured to produce power. A control circuit (6) is connected to a shutter (7) and configured to control the effective cross-sectional area of ​​the duct (4) based on at least the electrical power produced by the electric generator (5) and the speed of the vehicle (1). The control circuit (6) is configured to decrease the effective cross-sectional area of ​​the duct (4) so ​​that the electrical power generated by the electric generator (5) does not exceed a maximum power.The control circuit (6) is configured to block the rotation of at least one blade when the airflow velocity in the duct (4) is less than a minimum threshold velocity.

The present invention provides a solar cell module capable of increasing an effective power generation area while suppressing an increase in resistance, and a vehicle having the solar cell module mounted thereon. A solar cell module (1) is a perovskite-type solar cell in which a light-receiving section (1A) and a light-shielding section (1B) each have a substrate (11), a first electrode layer (12), a functional layer (13), and a second electrode layer (14) in this order. The first electrode layer (12) and the second electrode layer (14) are electrically connected. When viewed from the light incidence direction, the connection width (w1) between the first electrode layer (12) and the second electrode layer (14) in the light receiving section (1A) is smaller than the connection width (w2) between the first electrode layer (12) and the second electrode layer (14) in the light blocking section (1B).

The invention provides a multifunctional pickup truck tail door which comprises a tail door body and a table board, a containing groove used for containing the table board is formed in the inner side face of the tail door body, and the table board is arranged at the containing groove in a foldable mode; the table plate is provided with a containing position located in the containing groove and an unfolding position which is unfolded out of the containing groove of the tail door and is in a horizontal state. During use, when the tail door is opened and is in a horizontal state, the table plate is placed at the unfolding position, so that the table plate is in a horizontal state, and a user can use the table plate to carry out corresponding operation; and after the table plate is used, the table plate is placed at the storage position, so that the table plate is stored in the containing groove, and normal use of the tail door is not affected. The functions of the tail door are effectively increased, so that the tail door does not have a single function, namely the function of sealing the cargo box any more, and the use requirements of users can be well met.

The utility model belongs to the technical field of energy storage equipment, and discloses energy storage unmanned equipment, which comprises an energy storage host and a photovoltaic module, the energy storage host is provided with a driving wheel and a paddle assembly, the energy storage host is also provided with a discharge port, the photovoltaic module is rotatably mounted at the top of the energy storage host, and the discharge port is connected with the driving wheel and the paddle assembly. And the photovoltaic module comprises at least one telescopic first photovoltaic panel. The photovoltaic module is arranged at the top of the energy storage host, so that the power generation efficiency of the energy storage unmanned equipment can be improved, and the photovoltaic module is rotatably mounted at the top of the energy storage host, so that the angle of the photovoltaic module can be adjusted according to the position of the sun in the actual use process, and the photovoltaic module can always have a proper angle to correspond to the sun; therefore, the light utilization rate of the photovoltaic module is improved, the discharge duration of the energy storage unmanned equipment is prolonged, and the user satisfaction is improved.

The invention discloses a small intelligent electric scooter, and relates to the technical field of small intelligent electric vehicles, the small intelligent electric scooter comprises a scooter body frame, a driving chassis, a seat and an operating console, the driving chassis is provided with the scooter body frame; a front windshield is embedded in the front end of the vehicle body frame, a rear windshield is embedded in the rear end of the vehicle body frame, and a skylight is embedded in the top of the vehicle body frame. Solar panels are arranged on the top and the side wings of the vehicle body frame, and the solar panels are electrically connected with an electricity storage box arranged on the driving chassis; according to the intelligent electric scooter, the shock resistance of the scooter body frame is enhanced by arranging the scooter body combining light weight and aviation-grade intelligent protection, and the cruising ability of the electric scooter is prolonged by additionally arranging the solar panel to assist in charging the battery; the matrix type bionic intelligent vehicle lamp is combined with the intelligent lamp strip and the reflective strip to improve the recognized capacity of the electric vehicle, and the problems that in practical application, a small intelligent electric vehicle is large in weight, insufficient in impact resistance and weak in endurance supplement capacity and recognized capacity are solved.

The present invention relates to an antenna system (111) for an electric vehicle (10), the electric vehicle (10) comprising a photovoltaic module (110) including an array of photovoltaic cells configured to convert solar radiation into electrical energy. The antenna system (111) includes at least one antenna screen-printed onto the photovoltaic module (110). Figure 1

The invention discloses an automobile power flow dredging pressurization compensation energy-saving plate which comprises an automobile, and an automobile flow dredging pressurization plate is arranged at the bottom end of the automobile. An air inlet is formed in the front end of the automobile flow dredging and pressurizing plate, and an internal cavity is divided into pressurizing cavities through a plurality of flow dredging plates. An exhaust port communicated with the pressurizing cavity is formed in the rear portion of the top end of the automobile flow dredging pressurizing plate and communicated with an impeller inner cavity of a wheel of an automobile through a rubber high-pressure hose. Energy-saving plate fixing shafts used for being rotationally connected with a frame of the automobile are arranged on the two sides of the automobile flow dredging and pressurizing plate. When the automobile advances, wind power is generated according to the speed, is pressurized by the automobile flow dredging and pressurizing plate and then is conveyed to wheel impellers of the automobile, so that the wheels of the automobile are subjected to additional assistance; meanwhile, when an included angle is formed between the automobile flow dredging pressurizing plate and the bottom face, upward lifting force can be obtained, so that the weight of an automobile body is reduced, and a certain oil saving effect of the automobile is achieved.

Motor vehicle, with at least one air inlet (3) through which air can be introduced into a flow channel (6) of the motor vehicle when the motor vehicle is moving forward, and with at least one wind turbine (9) arranged in the flow channel (6), which has at least one wind wheel (12) driven by the air introduced into the flow channel (6) via the air inlet (3) and flowing through the flow channel (6), and a generator (13) driven by the wind wheel (12), by means of which electrical energy can be provided by driving the generator (13), characterized by: - at least one blower wheel (14) arranged in the flow channel (6) downstream of the wind turbine (12), by means of which the air flowing through the flow channel (6) is to be conveyed to at least one axial compressor (15) arranged downstream of the blower wheel (14) by driving the blower wheel (14), by means of which the air is to be compressed by driving the axial compressor (15), and - at least one additional electric machine (16) provided in addition to the generator (13), common to the blower wheel (14) and the axial compressor (15), by means of which the blower wheel (14) and the axial compressor (15) can be driven, and - a turbine (18) arranged outside the flow channel (6) and provided in addition to the wind turbine (9), - a branch line (19) by means of which a portion of the air introduced into the flow channel (6) via the air inlet (3) can be diverted from the flow channel (6) downstream of the wind turbine (12) and upstream of the blower wheel (14) and directed to the turbine (18), which can be driven by means of the diverted portion of the air, and - a second generator (20) arranged outside the flow channel (6), provided in addition to the generator (13) and in addition to the electric machine (16), and driven by the turbine (18), by means of which electrical energy can be provided by driving the second generator (20), and a return line (22) by means of which the diverted part of the air can be discharged from the turbine (18) and introduced into the flow channel (6), and wherein at least one Venturi nozzle (23) is arranged in the flow channel (6) downstream of the axial compressor (15), which can be flowed through at least by the air compressed by means of the axial compressor (15), and wherein the Venturi nozzle (23) can be supplied with the part of the air flowing through the return line (22) via the return line (22) and is thus permeable to that part of the air.

The invention relates to a solar panel comprising: ⋅ a transparent plate. ⋅ back-contacted solar cells adhered to the transparent plate. ⋅ a back-contact foil (302) electrically and mechanically connected to the solar cells, the back-contact foil equipped with a metallisation pattern facing the solar cells, ⋅ a laminate attached to the back-contact foil. characterized in that ⋅ the back-contact foil shows one or more flaps (304), the end of the flaps more removed from the transparent plate than from the laminate. The back-contact foil is embedded in encapsulant. By adding flaps to the back-contact foil, it is possible to have the end of the flaps extending out of the encapsulant. This enables, for example, the use of connectors for making electric contact to the end of the flaps.

The utility model relates to the technical field of automobile accessories, in particular to a vehicle-mounted multifunctional box which comprises a box body, and a containing space is arranged in the box body. The box cover body covers the box body in a folded mode and is used for covering the containing space in the box body. A solar photovoltaic panel is arranged at the upper end of the box cover body, a battery storage area is reserved in the containing space in the box body, a solar inverter electrically connected with the solar photovoltaic panel is stored in the battery storage area, and meanwhile a solar inverter charging interface electrically connected with the solar inverter is installed on the side portion of the box body. According to the technical scheme, on the basis that an existing vehicle-mounted multifunctional box can contain articles, the solar charging system is added, the box can be used in cooperation with an electric vehicle, and the multifunctional usability of the vehicle-mounted multifunctional box is improved; two independent compartments are divided inside, the compartments are used for placing fishing tackles, rods or other articles, and the other compartment is unfolded in a winding drum drawing mode and is matched with a telescopic vertical rod to be supported on a sun shield; the vehicle-mounted multifunctional box is used for storing articles in a double-opening wing mode.

A solar-powered vehicle that includes a body having opposing sides and defining a cavity; two or more wheels; a first and second solar panel assembly respectively disposed on the opposing sides of the body; one or more electric motor disposed within the cavity of the body between the first and second solar panel assemblies, the one or more electric motors configured to rotate at least one of the two or more wheels; and one or more electric battery disposed within the cavity of the body between the first and second solar panel assemblies, the one or more electric batteries configured to power the one or more electric motors and to be charged by electric current generated by the first and second solar panel assemblies.

The utility model relates to the technical field of solar cells, in particular to a photovoltaic power generation device capable of unfolding wings and an electric vehicle applying the photovoltaic power generation device. The photovoltaic power generation device capable of unfolding wings comprises a mounting seat body, a fixed photovoltaic power generation module fixedly arranged at the top of the mounting seat body, and at least one wing unfolding photovoltaic power generation module which is positioned between the lower part of the fixed photovoltaic power generation module and the upper part of the bottom of the mounting seat body, is in sliding connection with the mounting seat body, and is parallel to the fixed photovoltaic power generation module; the wing-unfolding photovoltaic power generation module can extend out of the mounting seat body or retract into the mounting seat body along a first direction parallel to the fixed photovoltaic power generation module; the fixed photovoltaic power generation module comprises a thin film photovoltaic cell module and / or a first crystalline silicon photovoltaic cell module, and the wing photovoltaic power generation module comprises a second crystalline silicon photovoltaic cell module. The technical problems that an existing solar cell power generation assembly is too heavy in weight, too large in size, troublesome to disassemble and assemble, not suitable for the electric automobile and incapable of achieving electricity supplement of the electric automobile at any time are solved.

The utility model relates to the technical field of electric automobiles, and discloses a solar electric automobile double-layer engine hood which comprises an automobile head, a front windshield is arranged at the right end of the automobile head, a rotating shaft is movably connected to the interior of the automobile head, a lower engine hood is fixed to the outer surface of the rotating shaft, and an upper engine hood is movably connected to the outer surface of the rotating shaft. Overturning assemblies are arranged at the front end and the rear end of the top of the vehicle head. According to the utility model, the upper engine cover is overturned backwards by operating the overturning assembly and is finally parked at the front windshield of the automobile, and the photovoltaic assemblies of the lower engine cover and the upper engine cover are exposed in the sun and can absorb solar energy to realize photovoltaic power generation, so that the area of the photovoltaic assemblies is increased and the sunlight is automatically tracked. Meanwhile, the upper engine hood just shields the front windshield of the automobile, sunlight is prevented from directly entering the automobile through the front windshield of the automobile, and the temperature in the automobile body can be effectively reduced.

The utility model discloses a car roof photovoltaic power generation device capable of automatically turning over a cover and a control system of the car roof photovoltaic power generation device. The power generation device comprises a luggage rack base capable of being installed on the top of an automobile, a cover plate installed on the luggage rack base in a turnover mode, a first photovoltaic panel stored in the luggage rack base in a foldable mode, a second photovoltaic panel covering the outer side face of the cover plate and a telescopic driving mechanism used for driving the cover plate to be turned over to be opened or closed relative to the luggage rack base. The telescopic driving mechanism is installed on the luggage rack base, and the output end of the telescopic driving mechanism is connected with the cover plate. The system comprises a photovoltaic cell panel, an MPPT controller, a car roof battery pack, a driving motor, a camera, an inverter, a charging gun and an electricity taking change-over switch. The foldable photovoltaic cell panel is arranged on the roof rack, so that the roof rack has the functions of storage and power generation and also has the effects of shading and monitoring an automobile, and the problems of static power supply and taking, shading, monitoring and storage of an existing automobile are solved.

The utility model discloses an unmanned inspection vehicle based on solar power generation driving, which comprises an inspection vehicle body, a power supply system and a control system are integrated in the inspection vehicle body; the photovoltaic power generation device is mounted on the inspection vehicle body through a tracking mechanism and used for supplying power to the power supply system; the control system is used for controlling the inspection vehicle body and the tracking mechanism to move; the tracking mechanism comprises a rotation driving assembly and a pitching driving assembly, the rotation driving assembly comprises a base, a rotating platform and a rotation driving structure, the base is in running fit with the rotating platform, and the rotation driving structure is connected with the rotating platform and used for driving the rotating platform to rotate; the pitching driving assembly comprises a supporting rod, a telescopic rod and a telescopic driving unit, the telescopic driving unit is used for driving the telescopic rod to stretch out and draw back, a first hinged sliding block is arranged on the supporting rod, a second hinged sliding block is arranged on the telescopic rod, a sliding rail is connected to the first hinged sliding block and the second hinged sliding block in a sliding mode, and the sliding rail is connected with the photovoltaic power generation device.

A vehicle including a vehicle body having a front portion defining a first forward projection area, and a wind turbine system. The wind turbine system includes an airflow capture inlet, a flow consolidating conduit, an air driven rotor assembly, and an electric generator. The airflow capture inlet has an inlet upstream end, an inlet downstream end, an air entry window, and a flow directing floor. The air entry window and the flow directing floor each extends from the inlet upstream end to the inlet downstream end. The air entry window defines a second forward projection area that is at least 10% of the first forward projection area. The flow directing floor is sloped upwardly. The flow consolidating conduit is close sided. The air driven rotor assembly is downstream of a consolidating conduit downstream end. The air driven rotor assembly includes an air driven rotor connected to the electric generator.

According to the solar photovoltaic panel bird repelling vehicle, a vehicle body serves as a carrier, a power supply module, a communication module, a sound wave bird repelling module, a bird repelling execution module and a processor are integrated, all the modules work cooperatively, the power supply module is formed by combining a solar panel, an energy storage battery and a magnetic attraction charging port, and energy self-consistency and endurance are guaranteed; the communication module supports information transmission and emergency communication relay, and expands the cooperative capability of the unmanned aerial vehicle; the bird repelling execution module achieves automatic recognition of bird types, number, activity modes and behavior intentions through an AI visual camera and a deep learning model, multiple bird repelling means are formed in combination with a laser radar, a sound wave generator, a loudspeaker, an illuminating lamp and the like, efficient bird repelling can be achieved in a targeted mode by selecting a single or combined mode, the photovoltaic field area can be actively patrolled, and the bird repelling efficiency is improved. The problem of dead zones of fixed equipment is solved, the bird repelling precision and ecological friendliness are improved, meanwhile, the emergency operation and maintenance capacity of the power station is enhanced, and the method is suitable for bird prevention and control and related auxiliary scenes of various photovoltaic power stations.

The utility model discloses a movable telescopic platform on an electric food truck, which relates to the technical field of telescopic platforms of food trucks, and adopts the following scheme that the movable telescopic platform comprises an outer table plate and a platform mechanism mounted in the outer table plate, and the platform mechanism comprises a telescopic component and an energy storage component; the telescopic assembly comprises an inner table board, a threaded rod, a driven wheel, a transmission belt, a driving wheel, a driving motor, an energy storage battery, an umbrella-shaped gear, a transmission rod, a handle, a bottom groove, a sliding block, a limiting groove and a limiting block, the inner table board is installed in the outer table board, the threaded rod is installed in the middle of the inner table board in a meshed mode, and the driven wheel is fixedly installed behind the threaded rod. In the using process, the threaded rod can be driven by the umbrella-shaped gear on the rear portion to rotate at the same time, when power is cut off or electric energy storage in the device is insufficient, a user can drive the threaded rod to rotate through the handle, then the inner table plate stretches out and draws back in the device, the surface area of the outer table plate is adjusted, and the user can use the table conveniently.

The utility model belongs to the technical field of energy storage equipment, disclose a kind of energy storage unmanned vehicle and energy storage system, the energy storage unmanned vehicle includes energy storage main body, walking wheel and photovoltaic panel, and energy storage main body is equipped with discharge port and recess part.Walking wheel is telescopically installed in energy storage main body, and walking wheel has retracting state and extending state, in retracting state, walking wheel part is housed in recess part, in extending state, walking wheel is completely extended recess part, and photovoltaic panel is installed in energy storage main body.The energy storage unmanned vehicle can fold walking wheel when storing, reduce the storage volume of energy storage unmanned vehicle, and the structure of the energy storage unmanned vehicle is relatively simple, and cost is lower.

The invention relates to the technical field of truck wind resistance power generation, and provides a wind power generation device utilizing truck wind resistance, which comprises a cab and a flow guide cover, an air inlet cylinder and an exhaust pipe which are communicated with each other are formed in the flow guide cover, the air inlet cylinder directly faces the front of a vehicle, and the exhaust pipe is arranged at the rear end of the air inlet cylinder and faces the side rear part of the vehicle. A rear cabin located at the rear end of the air inlet cylinder and the rear end of the exhaust pipe is formed in the flow guide cover. It can be understood that a structure with the air inlet cylinder and the exhaust pipe is arranged in the flow guide cover, the prime mover mechanism is installed, the fan blade set of the prime mover mechanism adopts the stepped multi-fan-blade design, wind resistance can be efficiently utilized for power generation when a vehicle goes downhill, power can be supplied to vehicle-mounted equipment, braking can be assisted, and driving safety can be enhanced. The system is opened and closed through the cover plate controlled by the cockpit, working states can be flexibly switched under the conditions of rain and snow weather or uphill and the like, unnecessary fuel consumption is avoided, power generation benefits and the economical efficiency of the whole truck are both considered, and meanwhile the system is compact in structure and suitable for being installed and used on the truck.

To provide an EV that uses no rare metal, is capable of quick charge and travels over an extended distance.SOLUTION: An EV is characterized in that electricity is supplied not by a battery but by a capacitor and that a formation element and power storage are combined.SELECTED DRAWING: Figure 2

A vehicle mounted energy generator and storage system includes: a screened air inlet facing a front of the vehicle through which air enters when the vehicle is moving forward; a pneumatic barrel impeller assembly including one or more integral impeller air vanes positioned such that air flowing through the air inlet applies positive pressure to the one or more impeller air vanes to turn the pneumatic barrel impeller assembly and drive one or more generator / transmission assemblies; one or more batteries receiving energy generated by the pneumatic barrel impeller assembly; and an evacuation blower applying negative pressure to the rear of the impeller air vanes by evacuating air through one or more screened outlets not facing the front of the vehicle.

A vehicle including a vehicle body having a front portion defining a first forward projection area, and a wind turbine system. The wind turbine system includes an airflow capture inlet, a flow consolidating conduit, an air driven rotor assembly, and an electric generator. The airflow capture inlet has an inlet upstream end, an inlet downstream end, an air entry window, and a flow directing floor. The air entry window and the flow directing floor each extends from the inlet upstream end to the inlet downstream end. The air entry window defines a second forward projection area that is at least 10% of the first forward projection area. The flow directing floor is sloped upwardly. The flow consolidating conduit is close sided. The air driven rotor assembly is downstream of a consolidating conduit downstream end. The air driven rotor assembly includes an air driven rotor connected to the electric generator.

A roof-mounted solar panel assembly is provided. The roof-mounted solar panel assembly includes a slider component disposed at a roof molding recess area of a vehicle. The slider component has a first portion and a second portion. The first portion located at a first height from the roof molding recess area and the second portion located at a second height from the roof molding recess area. The roof-mounted solar panel assembly further includes a solar panel removably coupled to the second portion of the slider component at a third height, which is less than the second height of the second portion.

The present invention relates to a method for preparing a photovoltaic module integrated with a vehicle body. Using the hood as an example, a mold comprises an upper mold and a lower mold, the upper surface of the upper mold is a first forming surface, and the lower surface of the lower mold is a second forming surface; then, the two pieces are formed into a first thermoplastic material and a second thermoplastic material of a vehicle body element, which are heated in advance to be softened; the first thermoplastic material and the second thermoplastic material are moved to be between the upper mold and the lower mold, and the first thermoplastic material and the second thermoplastic material are clampingly fixed around the perimeter; the first thermoplastic material and the second thermoplastic material are made to attach to the second forming surface of the lower mold and the first forming surface of the upper mold, respectively; the upper mold and the lower mold are driven to close, and a photovoltaic module is packaged into the first thermoplastic material and the second thermoplastic material under the action of high temperature and high pressure; and a finished product is obtained after cooling and shaping. According to the present invention, by being completely integrated in a vehicle body, a streamlined design with minimal air resistance is achieved. In addition, by using the available surface area on the vehicle body, fuel or electric energy consumption by the vehicle is reduced.

The invention relates to the technical field of new energy automobiles, in particular to a long-endurance automobile with a multifunctional power generation air inlet channel, which comprises an automobile body and a wind energy collecting device arranged on the automobile body, the wind energy collecting device comprises a power generation pipeline, one end of the power generation pipeline is connected with an air inlet, and the other end of the power generation pipeline is connected with an air outlet; a plurality of wind power generation modules are arranged in the power generation pipeline in the length direction at intervals. When the running speed of an automobile is increased, stronger airflow enters the power generation pipeline to drive the wind driven generator at the front end to rotate at a high speed to generate power, all the wind driven generator sets rotate at a high speed to generate power, wind power generation efficiency superposition is achieved, and generated electric energy can be orderly and efficiently connected into an automobile power system. An automobile battery is charged or the automobile is directly driven during driving; wind power formed by rotation of all the wind driven generators in the power generation pipeline is uniformly blown from the front end to the rear end of the power generation pipeline, the air flow superposition effect is achieved and sprayed out from an air outlet of the power generation pipeline, and air resistance generated when an automobile advances can be effectively reduced.