41results about How to "Uniform power generation" patented technology

The invention provides a no-shield tracking method of a biaxial solar photovoltaic power generation system. The no-shield tracking method comprises the steps of: judging a shielding situation between shades of solar panels and other solar panels based a solar azimuth when the solar panels are vertical to the sunlight; dynamically adjusting an angle of inclination of each solar panel based on the shielding situation to enable the shade of each solar panel not to shield neighboring solar panels. As the angle of inclination of each solar panel is added gradually from zero degree, so that the shielding phenomenon can be avoided at any moment when the solar panels track the sun, all the solar panels can generate power uniformly, and a power generation device is well protected; furthermore, the distance among the solar panels is unnecessary to add, so that the daily total generating capacity and the power generation efficiency of the solar panel array in the same condition are improved.

A fuel cell includes a fuel gas channel formed between a separator and an anode, a fuel gas supply passage for allowing a fuel gas to flow in a stacking direction, and a fuel gas supply channel for supplying the fuel gas from the fuel gas supply passage to the fuel gas channel. The fuel gas supply channel extends along a surface of the separator. A branch channel is branched from the fuel gas supply passage along the separator surface, and connected to the fuel gas supply channel thorough holes extending in a stacking direction.

The invention provides a multi-stage impeller wind-driven generator which comprises a tower post and a wind-driven generator, wherein the tower post is vertically provided with multiple layers of tower post bearing supports, each layer of tower post bearing support is provided with a perforation, the wind-driven generator comprises a vertical shaft and multiple wind-driven impellers, the verticalshaft penetrates through each layer of tower post bearing support and is rotatably fixed with each layer of tower post bearing support, the wind-driven impellers are respectively arranged in the spaces between the multiple layers of tower post bearing supports and are rotatably fixed on the vertical shaft, and the lower end of the vertical shaft is connected with a generator set. The multi-stage impeller wind-driven generator can be operated under the condition of a breeze with a wind speed of 2m / s to generate electricity, can also safely generate electricity under the condition of a strong wind, and has the advantages of reasonable structure, less easily worn parts, small maintenance capacity, convenient installation and maintenance and long service life up to 20-50 years.

The invention discloses a direct-rotating type solar power generation device. The direct-rotating type solar power generation device comprises a structure of a base, a motor shaft, a photovoltaic cell panel, a shaft sleeve, a sealing sleeve and a motor. The direct-rotating type solar power generation device is characterized in that the motor is fixed into an inner cavity of the base, a rotating shaft of the motor penetrates through the base and the sealing sleeve to be fixedly connected with the shaft sleeve fixed to the photovoltaic cell panel, the sealing sleeve provided with a sealing ring is fixed to the face of the base through a bolt, and the rotating speed of the motor is one turn per 24 hours. Compared with a low-power power generation device in the prior art, the direct-rotating type solar power generation device overcomes the defect that due to the fact that a tracing device is adopted, cost is relatively large; even power generation of the low-power power generation device is achieved, the produced current is smooth and stable, the using effect and safety of an electric appliance are effectively guaranteed, and the direct-rotating type solar power generation device is economical and practical.

A solar thermoelectric power generation movable refrigerator comprises a refrigerator body. A solar thermoelectric power generation device is arranged on the surface of the refrigerator body. A refrigerating device is arranged in the refrigerator body. A semiconductor thermoelectric power generation slice is directly or indirectly fixed to the surface of a heat source in the solar thermoelectric power generation device and / or the refrigerating device. The solar thermoelectric power generation movable refrigerator has the beneficial effects that a solar thermoelectric power generation module carries out photovoltaic power generation through the solar energy and further carries out power generation through the temperature difference, and the utilization efficiency of the solar energy is improved. The thermoelectric power generation chip is fixed to the hot end of a condenser or a semiconductor chilling plate, and therefore recycling power generation of surplus heat is achieved.

A sealed prismatic battery having a battery case made of a plurality of prismatic cell cases coupled together via partition walls, electrode plate groups, and collectors bonded to lead portions on both sides of the electrode plate groups. In at least one side wall of the battery case is formed openings at locations corresponding to the partition walls such as to open to the cell cases on both sides of the partition walls. Pairs of conductive connection plates are connected to each other through the partition walls and formed with connection pieces that face the openings. The collectors are connected together via the conductive connection plates, i.e., they are connected to the connection pieces after the electrode plate groups are encased in the cell cases, and the openings are sealed by sealing plates in a manner that separates the cell cases.

The invention discloses a generation scheduling error electricity quantity distribution method based on a load rate adjustment direction. The method comprises the following steps: suggested load ratescorresponding to various power plants are acquired; the total electricity generation quantity of all the power plants is calculated according to the suggested load rates corresponding to the variouspower plants; the total electricity generation quantity is subjected to first-round electricity quantity distribution according to the suggested load rates corresponding to the various power plants; the remaining error electricity quantity of the total electricity generation quantity after first-round electricity quantity distribution is counted; and the error electricity quantity is subjected tosecond-round electricity quantity distribution according to the suggested load rates corresponding to the various power plants. The invention further provides a generation scheduling error electricityquantity distribution device based on the load rate adjustment direction, terminal equipment and a storage medium. The error electricity quantity is reasonably distributed, the planning electricity generation quantities of the various power plants are promoted to be achieved in a balanced mode, and then the coordination and balance that a power grid scheduling mechanism arranges the various powerplants to execute the contract electricity quantities are improved.

The invention discloses a centrifugal hydrogen circulating pump. The pump comprises a volute, an impeller, an adapter, a pump shell, a motor stator and a motor rotor; and the volute comprises an axial air inlet formed in the center of the volute and a tangential exhaust pipe arranged in the circumferential direction of the volute, and the impeller is driven by the rotating shaft to accelerate and pressurize air and then exhaust the air from the tangential exhaust pipe. According to the pump, the impeller and the rotating shaft are connected to the adapter in a floating and suspended mode through a ceramic bearing and a bearing steel sleeve, and an O-shaped sealing ring is arranged between the bearing steel sleeve and the adapter, so that sealing is effectively achieved, and vibration caused by unbalance of the rotor and high-frequency and low-frequency excitation caused by unsteady flowing of airflow in the rotor are avoided; the flow requirement of a high-power fuel cell system with the power of 60 kW or above can be met; and aiming at the characteristic that the humidity and temperature change range of a working medium in a complex multi-phase medium environment is relatively large, the obstruction of flow field accumulated water on airflow is effectively prevented, the output current density of a cell is improved, and the stability of the output voltage of the hydrogen fuel cell is kept.

The invention relates to the technical field of valves and discloses an intelligent pressure reducing valve integrating power generation, data acquisition and automatic control functions as well as acontrol method. The intelligent pressure reducing valve comprises a power generation device, a data acquisition assembly, a data processing device and a display terminal; the power generation device comprises a power generation assembly perpendicular to the flow direction of a fluid and a battery assembly arranged outside a valve body; the power generation assembly comprises a power generation unit and a rotating wheel; the rotating wheel is connected with a rotor of the power generation unit through a rotating shaft; the rotating wheel comprises blades, an upper base and a lower base; the data acquisition assembly is arranged before the valve body and / or in the valve body and / or behind the valve body and is used for acquiring parameters of a medium in the valve body in real time and transmitting the parameters to the data processing device and the display terminal; and the data processing device performs corresponding operations on an actuator according to the real-time parameters provided by the data acquisition assembly. The intelligent pressure reducing valve can generate power spontaneously, has the stable power generation performance and has data acquisition, processing and displaying functions.

The invention relates to the technical field of valves, and discloses an intelligent pressure reducing valve system with spontaneous power generation, data acquisition and automatic control functionsand a control method. The intelligent pressure reducing valve system comprises a power generating device, data acquisition components, a data processing device and a display terminal, wherein the power generating device comprises a power generating assembly which is arranged to be perpendicular to the flowing direction of a fluid and a battery assembly which is arranged outside a valve body, the valve body is connected to a main pipeline, a bypass pipeline is connected to the valve body in parallel, and the power generating assembly is arranged inside the bypass pipeline; the power generatingassembly comprises a power generating unit and a rotating wheel, the rotating wheel is connected with a rotor of the power generating unit through a rotating shaft, and the rotating wheel comprises blades, an upper base and a lower base; and the data acquisition components are arranged in front of the valve body and / or in the valve body and / or behind the valve body, and corresponding operation isconducted on an actuator through the data processing device according to real-time parameters which are provided by the data acquisition components. The intelligent pressure reducing valve can spontaneously generate power, is stable in power generating performance and has the data acquisition, processing and display functions.

A fuel cell includes a separator having circular disks. On a surface of each of the circular disks, a fuel gas channel is provided for supplying a fuel gas to an anode. The fuel gas channel includes ring shaped grooves and ridges provided alternately, wherein the width of the ring shaped grooves gradually increases outwardly from a fuel gas inlet.

The invention discloses a curved-surface photovoltaic panel which comprises a photoelectric conversion structure and an illumination adjusting structure at least. The photoelectric conversion structure comprises at least one arc-shaped conversion unit, the tile-type conversion unit includes a projection structure protruded from the photoelectric conversion structure towards the illumination adjusting structure, the conversion units are arranged in a array in which the edges of the arc-shaped structures are partially adjacent, and the conversion units and the illumination adjusting structures are laminated in parallel. The photovoltaic conversion structure composed of the arc-shaped conversion units is arranged, the effective work area in the unit area is increased, radiation can be dispersed effectively, the illumination adjusting structure with a unidirectional light transmission function is used cooperatively, unidirectional sunlight transmission is realized in use, scattering and reflection phenomena are reduced, the utilization efficiency of solar energy is high, the power generating efficiency is high, and the heat radiation performance is high.

The invention discloses a uniform wind generating set, which aims to provide a generator which can generate electricity uniformly, stably and evenly, and is favorable for network access. An iron tower rack is provided with a vertical shaft and a transmission shaft of a wind scoop through bearings, each wind scoop is connected with the vertical shaft of the wind scoop through a connecting rod, and the vertical shaft of the wind scoop is fixedly connected with a transmission gear; one end of the transmission shaft is meshed with the transmission gear on the vertical shaft of the wind scoop through a conduction gear, and the other end of the transmission shaft is meshed with a steering gear at the input end of a first assistor through a conduction steering gear, the gear at the output end of the first assistor is meshed with the gear at the input end of a main wheel assembly, and the output shaft of the main wheel assembly is connected with a second assistor, an accelerator and a generator fixed on the ground through a gear transmission mechanism in turn. The wind generating set can realize stable wind power generation with low cost.

The invention is suitable for the field of power distribution control, and provides an intelligent equipment management control method and system based on the Internet of Things. The method comprises the steps: monitoring the operation information of power generation equipment and power transmission and distribution equipment, and obtaining the power utilization change information of each region at the same time; judging whether the power output by the power transmission and distribution equipment is greater than the current power consumption; when the electric quantity output by the power transmission and distribution equipment is not greater than the current power consumption information, allocating various power generation equipment to cooperate with each other, maintaining flexible starting and stopping of the power generation equipment in a local area, and automatically realizing cooperative work of the power generation equipment and the power transmission and distribution equipment; and after multiple pieces of power generation equipment in a single region are fully started, enabling the power output by the power transmission and distribution equipment to be still smaller than the current power consumption, verifying the power transmission and distribution and power consumption conditions of surrounding regions in sequence, and calling power consumption from surrounding regions with surplus power generation so that the power generation and power consumption conditions among multiple regions are communicated, the power distribution range can be expanded, power generation and power consumption conditions in a large range are kept balanced, resources are distributed reasonably, and the situation that resources are wasted or excessive resources are standby and not used is avoided.

The present invention discloses an energy storage heat pump coupling system, including an air-cooled hot and cold water unit, a water source heat pump and a heat storage / cold device. When heating: the water source heat pump input end is connected to the output of the air-cooled hot and cold water unit, the heat storage device input end is connected to the output of the water source heat pump, and the other output of the water source heat pump is connected to the output of the heat storage device and then connected to the user load system; when cooling: the air-cooled hot and cold water unit, the water source heat pump and the heat storage / cold device are respectively connected to the user load system, and the other output of the water source heat pump is connected to the input of the heat storage / cold device. This technology uses the coupling method of different devices to store energy and utilize the valley electricity price policy to ensure continuous load supply throughout the day, fully absorb the nighttime electricity, and achieve "peak shaving and valley filling, valley heat storage", ensure the balance of power generation and transmission and distribution in a certain area, increase the benefits of power generation and transmission and distribution enterprises, and solve the problem of clean energy heating. In special outdoor environments, it adjusts the equipment operation strategy to maintain the optimal system energy efficiency and reduce operating costs.

The invention provides an evaporator and condenser interchangeable loop heat pipe which comprises at least three heat exchange components, namely a first heat exchange component, a second heat exchange component and a third heat exchange component, the first heat exchange component is arranged on a first heat exchange component pipeline, the second heat exchange component is arranged on a second heat exchange component pipeline, and the third heat exchange component is arranged on a third heat exchange component pipeline. The first heat exchange component is arranged on a first heat exchange component pipeline, the second heat exchange component is arranged on a second heat exchange component pipeline, the third heat exchange component is arranged on a third heat exchange component pipeline, and a first valve, a second valve and a third valve are arranged on the first heat exchange component pipeline, the second heat exchange component pipeline and the third heat exchange component pipeline respectively and are arranged in parallel. The first heat exchange component, the second heat exchange component and the third heat exchange component can serve as evaporators or condensers, at least one of the first heat exchange component, the second heat exchange component and the third heat exchange component is an evaporator, and at least one of the first heat exchange component, the second heat exchange component and the third heat exchange component is a condenser. According to the novel loop heat pipe with the evaporator and the condenser interchangeable, the technical problem that the evaporation end and the condensation end of a loop heat pipe are fixed, and mutual conversion heat dissipation cannot be achieved is solved.

The invention relates to an electricity generating tower turbine turbofan revolving structure. The structure comprises a traveling orbit, a turbine turbofan, a revolving gear ring, a shaft component, a fixing support and a motor component. The traveling orbit is placed on a concrete base platform. Bolt sets are evenly distributed at the bottom of the traveling orbit and used for fixing the traveling orbit on the concrete base platform. The turbine turbofan is arranged on the traveling orbit. Five support posts are evenly distributed on the traveling orbit. The revolving gear ring is placed on a top face of the turbine turbofan. The shaft component is connected with the fixing support. A driving component and a braking component are fixed on the fixing support. The whole component is placed in a cylindrical barrel provided with static vanes. The electricity generating tower turbine turbofan revolving structure has the advantages of being simple in turbine turbofan revolving structure, convenient to assemble and disassemble and capable of generating larger electric quantity at the same wind speed compared with existing vanes.

The invention provides a non-blocking tracking method for a dual-axis solar photovoltaic power generation system. According to the solar azimuth angle, when the solar panel is perpendicular to the sun's rays, the shadow of the solar panel and other solar panels are blocked, and according to the blocked situation , dynamically adjust the inclination angle of the solar panel, so that the shadow of the solar panel will not block the adjacent solar panels. In the present invention, since the inclination angle of the solar panel is gradually increased from 0°, the solar panel will not block any moment when the solar panel is tracking the sun, and all the solar panels can generate electricity evenly, which protects the power generation device well; and does not require Increase the distance between the solar panels, thereby improving the total daily power generation and power generation efficiency of the solar panel array under the same conditions.

A furnace temperature and air supply amount control system for a gasifying furnace in a biomass gasification power generation device. The invention belongs to the technical field of biomass gasification power generation devices and aims to solve the problems of unbalanced power generation amount due to unreasonable structural design of a furnace temperature and air supply amount control system for a gasifying furnace and non-uniform air supply in the gasifying furnace in the prior art. The gasifying furnace in the invention is provided with a straw gasifying furnace body, an air blower, a sliding plate valve, a sliding plate valve electric controller, a sliding plate valve temperature controller, an air blower controller and an air blower temperature controller. The sliding plate valve is disposed on the bottom of the straw gasifying furnace body and is connected to the sliding plate valve electric controller. The sliding plate valve electric controller is provided with a wire to connect the sliding plate valve temperature controller. The air blower is provided with the air blower controller which is provided with a wire to connect the air blower temperature controller. The gasifying furnace is simple, is easy to use and has uniform air supply, so that the whole power generation device is balanced in power generation amount and is stable in voltage.

The invention discloses a method for distributing power generation plan deviation electricity based on load rate adjustment direction, which comprises the following steps: obtaining the suggested load rate corresponding to each power plant; calculating the total power generation of all power plants according to the suggested load rate corresponding to each power plant; According to the suggested load rate corresponding to each power plant, carry out the first round of electricity distribution for the total power generation; count the remaining deviation power after the first round of power distribution of the total power generation; according to the suggested load corresponding to each power plant The second round of power distribution is performed on the deviation power. The present invention also provides a device for distributing power generation plan deviation electricity based on the direction of load rate adjustment, terminal equipment and storage media, which can reasonably distribute the deviation electricity, and promote the completion of the planned power generation balance of each power plant, thereby improving the efficiency of power grid dispatching agencies in arranging each power generation. The coordination and balance of the factory's execution of the contract electricity.

The invention discloses a piece of solar photovoltaic automotive glass, which comprises a toughened glass base as the underlay, a thin film photovoltaic battery layer arranged on the toughened glass base, and a transparent resin material layer which is coated on the thin film battery layer and the surface opposite to the surface that the thin film battery layer is contacted with the toughened glass base. Leading wires are arranged on electrodes of the thin film photovoltaic battery layer. The photovoltaic automotive glass has the advantages of heat insulation and preservation, ultraviolet resistance and power generation. Automobile appliances (such as automotive audio systems, a GPS navigator, an MP3, a cellphone, even automotive startup accumulator, etc) can be directly or indirectly powered by a charge-discharge control device. The photovoltaic glass which also has certain visible light transmissivity can meet the requirements for lighting and vision for automotive driving, can perfectly combine with the automotive body glass without influence on the automotive exterior appearance, can completely replace the traditional automotive body glass, thereby becoming an automotive standard part, and having wide application and developing prospect.

The invention belongs to the technical field of power generation devices, and discloses a regenerative power generation device, comprising a device casing with connecting through holes at both ends, a generator set located in the device casing, a fixed shaft fixed on the device casing, which can support the generator set relative to the fixed The swing mechanism swings vertically in the direction of the shaft axis, and also includes a battery assembly arranged outside the device casing; the generator set includes a power generation core, a first flow surface arranged on the outer periphery of the power generation core, and the outer circumference of the first flow surface is connected with the power generation core. One end of the device shell is connected to the second flow surface of the inner circumference of the through hole, and the power generation core is electrically connected to the battery assembly; the fixed shaft is arranged in such a way that when the generator set swings to the lowest position, the first flow surface is connected to the device shell. The connecting through holes at both ends are parallel. The setting of the swing mechanism provides effective support for the swing of the generator set, stabilizes the medium flow at the power generation core, and makes the generator set generate electricity evenly.

The invention belongs to the technical field of valves and discloses a multifunctional full-automatic pressure reducing valve. The pressure reducing valve comprises a valve body, wherein an actuator used for controlling the opening degree of the valve body; the pressure reducing valve also comprises a power generation device, a data collection component and a data processing device; the power generation device comprises a power generation component arranged inside the valve body and a battery component arranged outside the valve body; the data collection component is arranged in the front of the valve body, and / or is arranged inside the valve body and or is arranged in the back of the valve body; the data collection component is used for collecting medium parameters in the valve body and transmitting the parameters to the data processing device; the data processing device is used for controlling the actuator to work according to the real-time parameters provided by the data collectioncomponent; the power generation device is used for supplying working power to the data collection component, the data processing device and the actuator. The pressure reducing valve has a data collection function and is capable of generating power by using the self kinetic energy of the circulation medium in the pressure reducing valve, supplying the working power to the data processing componentand the actuator of the pressure reducing valve; the self-sufficiency of electric energy of the multifunctional pressure reducing valve is achieved; the external power supply is not needed.

A fuel cell system (10) includes a fuel cell stack (12), a heat exchanger (14), a reformer (16), and a casing (18) containing the fuel cell stack (12), the heat exchanger (14), and the reformer (16). A chamber unit (98) is formed at an end plate (70a) of the fuel cell stack (12). The air heated by the heat exchanger (14) temporarily fills the chamber unit (98). The heat exchanger (14) and the reformer (16) are directly connected to the chamber unit (98).

The invention belongs to the technical field of valves and discloses a full-automatic pressure reducing valve capable of achieving stable self power generation. The full-automatic pressure reducing valve capable of achieving stable self power generation comprises a valve body; an executor controlling the open degree of the valve body is arranged in the valve body; a power generating device, a dataacquiring assembly and a data processing device are further included; the power generating device is used for providing a work power source for the data acquiring assembly, the data processing deviceand the executor; the data acquiring assembly is arranged before the valve, and / or in the valve, and / or after the valve; the data acquiring assembly acquires medium parameters in real time and transmits the medium parameters to the data processing device, and the data processing device controls work of the executor according to the real-time parameters provided by the data acquiring assembly; thepower generating device comprises a power generating assembly and a battery assembly; the front side wall and the rear side wall of the valve are each provided with a connection hole; the two connection holes are connected through an external connection pipeline; the power generating assembly is arranged in the external connection pipeline; the battery assembly is arranged outside the external connection pipeline; and the inner diameter of the external connection pipeline is matched with the periphery of a shell of the assembly. The pressure reducing valve has a data acquisition function, canalso generate power through the kinetic energy of circulating media and provides a work power source for the data acquiring assembly and the executor.

The invention provides a multi-point heat dissipation loop heat pipe which comprises an evaporator and two condensers, the two condensers are the first condenser and the second condenser, the first condenser and the second condenser are arranged on a first condenser pipeline and a second condenser pipeline respectively, the first condenser pipeline and the second condenser pipeline are connected in parallel, and the first condenser pipeline and the second condenser pipeline are connected in parallel. The evaporator pipeline where the evaporator is located is connected with the first condenser pipeline and the second condenser pipeline. The invention provides a novel multi-point heat dissipation loop heat pipe, and solves the technical problems that a multi-point heat dissipation loop heat pipe is limited in heat exchange capacity, and multi-point independent heat dissipation cannot be achieved.

The invention relates to a balanced power generation spherical robot. The balanced power generation spherical robot comprises an outer-layer spherical shell, an inner-layer spherical shell, hollow power generation pipelines, copper coils, permanent magnets, springs, fixed elements and a connection pipeline, wherein the outer-layer spherical shell wraps the inner-layer spherical shell, the two fixed elements are symmetrically fixed on an inner wall of the inner-layer spherical shell about a center and are connected through the connection pipeline, a plurality of screw holes are formed in each fixed element, one end of each hollow power generation pipeline is fixed on the fixed element via the screw holes, the other ends of the hollow power generation pipelines are fixed with the inner wall of the inner-layer spherical shell, each copper coil is divided to two parts to be tightly wound around two ends of an outer wall of each hollow power generation pipeline, the permanent magnets are arranged in the hollow power generation pipelines and can do reciprocating motion along a pipeline direction, one end of each spring is arranged at a tail end of each hollow power generation pipeline, and the other ends of the springs and the permanent magnets are fixedly connected with the permanent magnets. By the balanced power generation spherical robot, balanced power generation in an arbitrary wind direction can be achieved, and the balanced power generation spherical robot is high in energy source utilization ratio and is suitably applied to exploration in a strong wind environment in a polar region.

The invention belongs to the technical field of valves, and discloses an independent-power-generating type multifunctional pressure reduction valve. The independent-power-generating type multifunctional pressure reduction valve comprises a valve body which is provided with a performer for controlling opening degree, a power generating device, a data acquiring assembly and a data processing and display terminal, wherein the power generating device comprises a power generating assembly which is arranged in the valve body, and a battery pack which is arranged at the outer part of the valve body;the data acquiring assembly is arranged in front of the valve and / or in the valve and / or at the back of the valve; the data acquiring assembly is used for acquiring medium parameters of the valve body in real time and transmitting to the data processing and displaying terminal; an operator can perform corresponding operation on the performer according to the parameters provided by the data processing and displaying terminal; the power generating device is used for supplying working power to the data acquiring assembly and the data processing and displaying terminal. The pressure reduction valve is capable of acquiring data as well as generating power through the kinetic energy of flowing mediums inside, thus the working power can be supplied to the data acquiring assembly and the performer, and as a result, the power self-sufficiency is achieved, and an external power supply can be saved.