CN103607139B - Surge and solar hybrid power generation system - Google Patents

Abstract

Surge and solar combined power generation system, combining surge power generation and solar power generation, setting up solar power generation on the sea surface platform of surge power generation, can not only save ground resources but also effectively improve the utilization rate of sea surface resources, greatly improving the unit space The power generation capacity promotes the development of green, environmentally friendly and sustainable energy. It is characterized in that it includes a surge power generation device with a platform support, and a semiconductor thermoelectric power generation device fixed above the platform support. The semiconductor thermoelectric power generation device includes a bottom The cold-end cooling layer, the thermoelectric power generation semiconductor element layer, and the hot-end heating layer are sequentially stacked on the top. The hot-end heating layer is connected to the concentrating heating device through a fluid pipeline, and the concentrating heating device is located at the solar collector. The bottom of the solar collector, the solar collector is connected to the platform support through a solar position tracking drive device.

Description

Combined surge and solar power generation system

technical field

The invention relates to power generation technology, in particular to a surge and solar combined power generation system.

Background technique

How to use the phenomenon of day and night surges in the sea to generate electricity and how to use the phenomenon of sunlight irradiating the ground during the day to generate electricity has always been a hot spot for people to pursue green, environmentally friendly and sustainable energy. Although surge power generation technology and solar power generation technology have been continuously developed in the prior art, in practical applications, the daily power generation of surge power generation is too low, and it also occupies a certain amount of sea surface and upper and lower space, which cannot be widely promoted; Due to the influence of the ground shading environment, power generation may only work for a small part of the daytime even on sunny days, and it also takes up valuable ground resources. The inventor believes that if surge power generation and solar power generation are combined and solar power generation is installed on the sea surface platform for surge power generation, it can not only save ground resources but also effectively improve the utilization rate of sea surface resources, greatly improving the power generation per unit space to promote the development of green, environmentally friendly and sustainable energy.

Contents of the invention

Aiming at the defects or deficiencies in the prior art, the present invention provides a combined surge and solar power generation system, which combines surge power generation and solar power generation, and sets solar power generation on the sea surface platform for surge power generation, which can save Ground resources can also effectively improve the utilization rate of sea surface resources, greatly increase the power generation per unit space, and promote the development of green, environmentally friendly and sustainable energy.

Technical scheme of the present invention is as follows:

The surge and solar energy combined power generation system is characterized in that it includes a surge power generation device with a platform support, and a semiconductor thermoelectric power generation device fixed above the platform support, and the semiconductor thermoelectric power generation device includes sequentially stacked from bottom to top The cold end cooling layer, the thermoelectric power generation semiconductor element layer and the hot end heating layer, the hot end heating layer is connected to the concentrating heating device through a fluid pipeline, and the concentrating heating device is located at the bottom of the solar collector, so The solar collector is connected to the platform support through a solar position tracking drive device.

The fluid pipeline includes a fluid ascending pipe and a fluid descending pipe, and the concentrating heating device includes a fluid chamber arranged obliquely. The high end of the fluid chamber is connected to the upper end of the fluid descending pipe, and the low end of the fluid chamber is connected to the upper end of the fluid ascending pipe. The lower end of the fluid downpipe and the lower end of the fluid uppipe are connected to different positions of the hot-end heating layer, so that the concentrated-heated fluid forms a self-circulating loop between the concentrated-light heating device and the hot-end heating layer.

The exposed surfaces of the fluid downpipe, the fluid uppipe, and the hot-end heating layer are attached with an insulation layer, so that the fluid in the hot-end heating layer can maintain semiconductor thermoelectric power generation at night after collecting heat during the day .

The cooling layer at the cold end is refrigerated by heat pipes, and a cooling element is connected to the side of the cooling layer at the cold end, and the cooling element extends to the bottom of the platform support.

A sun position sensing element is arranged around the upper surface of the bottom of the solar collector, and the sun position sensing element is connected to the control circuit of the sun position tracking driving device.

The surge power generation device includes a surge power stator plate fixed on the platform support, and several buoy movers are interspersed on the surge power stator plate to form several surge power generation units. The buoy movers are made of neodymium iron Boron magnet, the surge power generation unit connects the positive pole of the unit output and the negative pole of the unit output through bridge rectification, so that the surge power generation unit can output current in the same direction when the buoy mover rises and falls with the surge.

The surge power generation device includes several surge power generation groups, and the semiconductor thermoelectric power generation device includes several semiconductor thermoelectric power generation groups. The positive end of the surge power generation device is connected to the positive end of the power storage device through a one-way conductor and a charging protection device in turn. The positive end of the semiconductor thermoelectric power generation device is connected to the positive end of the power storage device through the one-way conductor and the charging protection device in turn, and the positive end of the power storage device is connected to the system output positive pole through the remote switch and the discharge protection device in turn, and the negative end of the semiconductor thermoelectric power generation device , the negative terminal of the surge power generation device and the negative terminal of the power storage device are all connected to the negative terminal of the system output.

The unidirectional conductor adopts a diode.

The technical effects of the present invention are as follows: the surge and solar combined power generation system of the present invention integrates a semiconductor thermoelectric power generation device on the basic platform of surge power generation, and uses a solar collector to provide a fluid heat source for concentrated heating to the thermoelectric power generation device, which can not only In the daytime, solar energy can be fully utilized, and at night, the semiconductor temperature difference power generation at night can also be maintained by the heat collecting fluid during the day, so as to achieve continuous power generation to the greatest extent. In a combined power generation system, surge power generation and solar power generation can compensate each other to achieve continuous and stable power output. In addition, the heat dissipation or cooling of the low-temperature end of the thermoelectric power generation device, that is, the cold end, can also be assisted by a surge.

Description of drawings

Fig. 1 is a structural schematic diagram of a surge and solar combined power generation system implementing the present invention.

Fig. 2 is a schematic circuit structure diagram of a combined surge and solar power generation system implementing the present invention.

Fig. 3 is a schematic structural diagram of a surge power generation device.

Fig. 4 is a schematic structural diagram of a surge power generation unit with a bridge rectifier unit.

The reference signs are listed as follows: 1-sunlight collector; 2-sun position sensing element; 3-fluid ascending pipe; 4-fluid descending pipe; 5-sun position tracking driving device; 6-hot end heating layer; 7-cold end refrigeration layer; 8-thermoelectric power generation semiconductor element layer; 9-radiation element; 10-platform support; 11-surge power generation stator plate; 12-float mover; 13-system output positive pole; ;15-discharge protection device; 16-remote control switch; 17-power storage device; 18-charging protection device; 19-one-way conductor; 20-surge power generation device; 23-surge power generation unit; 24-bridge rectifier unit; 25-unit output positive pole; 26-unit output negative pole; 27-concentrating heating device; 28-semiconductor thermoelectric power generation device.

Detailed ways

The present invention will be described below in conjunction with the accompanying drawings (Fig. 1-Fig. 4).

Fig. 1 is a structural schematic diagram of a surge and solar combined power generation system implementing the present invention. As shown in Figure 1, the surge and solar combined power generation system includes a surge power generation device 20 with a platform support 10, and a semiconductor thermoelectric power generation device 28 fixed above the platform support 10, and the semiconductor thermoelectric power generation device 28 includes The cold-end refrigeration layer 7, the thermoelectric power generation semiconductor element layer 8, and the hot-end heating layer 6 stacked in sequence from bottom to top, and the hot-end heating layer 6 passes through the fluid pipeline (such as the fluid upstream pipe 3 and the fluid downstream pipe) 4) Connect the concentrating heating device 27 , the concentrating heating device 27 is located at the bottom of the solar collector 1 , and the solar collector 1 is connected to the platform support 10 through the sun position tracking drive device 5 . The fluid pipeline includes a fluid upstream pipe 3 and a fluid downstream pipe 4, and the concentrating heating device 27 includes a fluid chamber arranged obliquely, and the high end of the fluid chamber (such as the right end of the concentrating heating device 27 in FIG. 1 ) is connected to the fluid downstream pipe 4, the lower end of the fluid chamber (for example, the left end of the concentrating heating device 27 in Figure 1) is connected to the upper end of the fluid uplink pipe 3, and the lower end of the fluid downlink tube 4 and the lower end of the fluid uplink tube 3 are connected to the hot end heating layer 6 different positions, so that the concentrated-heated fluid forms a self-circulating loop between the concentrated heating device 27 and the heating layer 6 at the hot end. The exposed surfaces of the fluid downpipe 4 , the fluid uppipe 3 and the hot-end heating layer 6 are provided with an insulation layer, so that the fluid in the hot-end heating layer 6 can maintain the temperature at night after collecting heat during the day. Semiconductor thermoelectric power generation. The fluid can be liquid such as water or oil, and has the functions of heat collection, heat storage, and heat transfer. Both the fluid downpipe 4 and the fluid uppipe 3 are configured as flexible pipelines. The cold-end cooling layer 7 adopts heat pipe cooling, and the side of the cold-end cooling layer 7 is connected with a heat dissipation element 9 , and the heat dissipation element 9 extends below the platform support 10 . The heat pipe refrigeration means that the working medium in the heat pipe is refrigerated through a phase change cycle of gasification and condensation. A sun position sensing element 2 is provided on the periphery of the bottom upper surface of the solar collector 1 , and the sun position sensing element 2 is connected to the control circuit of the sun position tracking drive device 5 . The solar collector 1 can choose to use concave, convex, concave-convex, planar, and array-combined concentrating elements to collect sunlight, and the concentrating elements can be arranged on the surrounding sides and the top surface. As shown in Figure 3 and Figure 4, the surge power generation device includes a surge power generation stator plate 11 fixed on the platform support 10, and several buoy movers 12 are interspersed on the surge power generation stator plate 11, forming several Surge power generation unit 23, the buoy mover adopts NdFeB magnets, and the surge power generation unit 23 connects the unit output positive pole 25 and the unit output negative pole 26 through a bridge rectifier unit 24, so that the surge power generation unit 23 moves on the buoy. The sub can output current in the same direction with the rise and fall of the surge.

Fig. 2 is a schematic circuit structure diagram of a combined surge and solar power generation system implementing the present invention. As shown in Figure 2, the surge power generation device 20 includes several surge power generation groups 21, and the semiconductor thermoelectric power generation device 28 includes several semiconductor thermoelectric power generation groups 22. The device 19 and the charging protection device 18 are connected to the positive terminal of the storage device 17, and the positive terminal of the semiconductor thermoelectric power generation device 28 is connected to the positive terminal 17 of the storage device through the one-way conductor 19 and the charging protection device 18 in turn, and the positive terminal of the storage device 17 is connected to the positive terminal of the storage device 17. The system output positive pole 13 is connected sequentially through the remote control switch 16 and the discharge protection device 15, and the negative terminal of the semiconductor thermoelectric power generation device, the negative terminal of the surge power generation device and the negative terminal of the power storage device are all connected to the system output negative pole 14. The one-way conductor 19 adopts a diode.

It is pointed out here that the above description is helpful for those skilled in the art to understand the present invention, but does not limit the protection scope of the present invention. Any equivalent replacement, modification and improvement and/or simplified implementation of the above descriptions without departing from the essence of the present invention shall fall within the protection scope of the present invention.

Claims (6)

1. surge and solar combined power generating system, it is characterized in that, comprise the surge power generating device with platform support, with the semiconductor thermo-electric generation apparatus that is fixed on described platform support top, described semiconductor thermo-electric generation apparatus comprises from bottom to top superimposed successively cold junction refrigerating layer, thermo-electric generation semiconductor element layer and hot junction are for thermosphere, described hot junction connects optically focused heater for thermosphere by fluid circuit, described optically focused heater is positioned at the bottom of sunlight collection device, described sunlight collection device is followed the trail of drive unit by position of sun and is connected with described platform support, described surge power generating device comprises the surge generation stator disc that is fixed on platform support, on described surge generation stator disc, interting several floating drum movers, form several surge generation unit, described floating drum mover adopts ndfeb magnet, described surge generation unit is by bridge rectifier linkage unit output cathode and unit output negative pole, make surge generation unit floating drum mover with the rise of surge and landing in equal output currents in the same direction, described fluid circuit comprises fluid ascending tube and fluid down pipe, described optically focused heater comprises the fluid cavity being obliquely installed, the upper end of the high-end connection fluid down pipe of fluid cavity, the low side of fluid cavity connects the upper end of fluid ascending tube, the lower end of the lower end of fluid down pipe and fluid ascending tube is connected to the diverse location of hot junction for thermosphere, makes the fluid being heated by optically focused form self circular loop at optically focused heater and hot junction between thermosphere.

2. surge according to claim 1 and solar combined power generating system, it is characterized in that, described fluid down pipe, described fluid ascending tube and described hot junction are attached with heat-insulation layer for the exposed surface of thermosphere, make described hot junction can maintain by day the semiconductor temperature differential generating in night after thermal-arrest for the fluid in thermosphere.

3. surge according to claim 1 and solar combined power generating system, is characterized in that, described cold junction refrigerating layer adopts heat-pipe refrigerating, and the side of described cold junction refrigerating layer is connected with heat dissipation element, and described heat dissipation element extends to the below of platform support.

4. surge according to claim 1 and solar combined power generating system, it is characterized in that, the upper base surface periphery of described sunlight collection device is provided with position of sun sensing element, and described position of sun sensing element connects the control circuit of position of sun tracking drive unit.

5. surge according to claim 1 and solar combined power generating system, it is characterized in that, described surge power generating device comprises several surge generation groups, described semiconductor thermo-electric generation apparatus comprises several semiconductor temperature differential generating groups, surge power generating device positive terminal is connected electric storage device positive terminal by one-way conduction device successively with charge protection device, semiconductor thermo-electric generation apparatus positive terminal is connected electric storage device positive terminal by one-way conduction device successively with charge protection device, described electric storage device positive terminal is successively by remote control switch and discharge protector connected system output cathode, semiconductor thermo-electric generation apparatus negative pole end, surge power generating device negative pole end and electric storage device negative pole end are all connected to system output negative pole.

6. surge according to claim 5 and solar combined power generating system, is characterized in that, described one-way conduction device adopts diode.

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