TWI402420B - Automatic focusing construction of solar thermal power generation and cluster power generation device - Google Patents

Description

Autofocus structure and cluster power generation device for solar thermal power generation

The present invention relates to an autofocus structure and a cluster power generation device for solar thermal power generation, in particular to a structure in which a heat collecting lens can track a solar path, and is focused on a heat engine component, and a plurality of clusters in which the structures are combined. Power generation unit.

With the declining fossil fuels and the high pollution caused by the use of fossil fuels, many researchers are now working to develop clean alternative energy sources, and solar energy is a source of all energy sources including fossil fuels, and solar energy is inexhaustible. Direct conversion of solar energy into a source of power is a booming industry, and there is a growing trend to become a major alternative energy source.

The Republic of China Patent No. M339587 "Solar Plate Concentrating Structure" is a solar panel concentrating structure for increasing the mobility of electrons and holes, especially a solar panel concentrating structure that can move with the angle of the sun. The utility model comprises a base, a solar panel, an arc-shaped guide rail and a concentrating lens, wherein the solar panel is arranged on the top surface of the pedestal, and the arc-shaped guide rail is arranged on the pedestal across the two sides of the solar panel to collect light. The lens is slidably disposed on the arc-shaped guide rail, and the condensing lens is selectively movable relative to the solar panel according to the angle of the sun, so that the light source of the sunlight is penetrated through the condensing lens and refracted, and then condensed on the surface of the solar panel. special The fixed part can effectively enhance the concentrating effect of sunlight, further increase the migration activity of electrons and holes in the solar panel, and can improve the efficiency of generating current of the solar panel, however:

1. It is only used to generate electricity by using solar panels. If it is necessary to convert the work mode, it is necessary to output the power to the work element, and the energy conversion again will greatly reduce the solar energy utilization rate.

2. Although it has a circular side rail and the arc-shaped guide rail is opposite to the adjustment seat, the adjustment seat needs to be adjusted to the position in advance, so it still has only two axial movements, and cannot constitute the function of three-axis tracking of the sun.

Accordingly, in view of the absence of the conventional solar tracking structure, the present invention provides an autofocus configuration for solar thermal power generation, including:

A heat engine component is fixed and absorbs solar heat energy to work; a heat collecting component includes a heat collecting lens and a frame, the heat collecting lens is fixed on the frame body, and is focused on the heat engine component. The frame body is curvedly moved; a first power component is connected to the frame body and provides a power source of the frame body; a sun tracking unit electrically connects the first power component and according to the sun running track, And controlling the first power component to output power.

Thereby, the heat collecting lens can face the sun forever and focus on the heat engine component to achieve a maximum value of the heat collecting effect, so that the heat engine component outputs the maximum work, and the heat engine component is fixed, which can save the driving. The energy of the heat engine component movement, in addition, the heat engine component can be directly connected to the power generation device to generate electricity, or It can also be connected to the process equipment to directly work on the equipment, and the use is more diverse.

Further, a rotating base and a second power component are disposed, the frame of the heat collecting component is fixed on the rotating base, and the second power component is connected to the rotating base, and the rotating seat is a rotating motion, the first The second power component provides a source of rotational power, and the solar tracking unit is electrically connected to the second power component, and the second power component outputs power according to the solar trajectory.

Thereby, the heat collecting lens can perform three-axis tracking of the sun according to the running track of the sun, so that the collecting lens can be more precisely aligned with the sun.

Further, a central shaft member is disposed, and the heat engine assembly is fixed to the central shaft member, and the rotary seat is disposed through the central shaft member and rotates around the central shaft member.

Further, a base is disposed, which is disposed and fixed to the central shaft member and located at a position below the rotating base, and a lower side of the base is provided with a moving wheel and a fixing frame.

By fixing the heat engine assembly to the center shaft member, the heat engine assembly is integrated with the heat collecting assembly and the rotating base to facilitate transportation, and, in addition, the moving wheel can be conveniently moved to a selected position to utilize The holder is fixed at a selected location.

Further, the first power component is fixed on the rotating base, and the first power component comprises a first motor, a first reducer and a first scroll, and the first motor is connected to the first reducer, The first reducer is coupled to the first scroll, and the first scroll is coupled to the frame.

Further, the rack system of the heat collecting assembly includes a first bracket and a second bracket, and a linkage rod is disposed. The two ends of the linkage rod are respectively provided with a linkage gear, and the first bracket is connected to a first transmission rod. Two first transmission gears are disposed on the first transmission rod, the two first transmission gears are respectively connected to the first scroll rod and the linkage gear, and the second bracket is connected to a second transmission rod, and the second transmission rod is disposed on the second transmission rod a second transmission gear is coupled to the other linkage gear of the linkage rod, and the heat collecting lens is coupled to the first bracket and the second bracket.

Further, the second power component is fixed to the lower edge of the base, and the second power component comprises a second motor, a second reducer, a second scroll and a third transmission rod, and the third transmission rod 2 a second transmission gear is respectively disposed at the end, and the second motor is coupled to the second reduction gear, the second reduction gear is connected to the second scroll, and the second scroll is connected to the third transmission on the third transmission rod. a gear, and the third transmission rod extends through the base to connect the bottom edge of the rotating base, and the rotating base is provided with a rotating gear, the rotating gear is disposed through the central shaft member, and the third connecting rod is connected a third transmission gear, and the bottom edge of the rotating base is provided with a plurality of rollers, and the rollers abut against the base.

The first power component is connected to the rotating base, and the second power component is connected to the lower edge of the base, so that the component is simplified and integrated as a whole, and the gear transmission mode is simple in structure and easy to maintain. .

Further, the first transmission rod and the second transmission rod are respectively connected to a solar panel, and the solar panel is electrically connected to the first motor and the second motor, and the solar panel absorbs sunlight to generate electricity, and does not need to input any external connection. power supply And achieve the power of self-sufficiency.

Further, the solar tracking unit is a passive solar path database, which stores a solar trajectory, and the solar path database can be a GPS system, and the sun running trajectory is updated at any time to ensure that the collecting lens is always facing the sun. When the location is changed and the location is changed, the GPS system can be used to locate the location at any time, and the coordinate position of the coordinate and the solar trajectory of the coordinate position can be confirmed, and can be used directly, and the coordinates of the use location need not be used again after changing the use location, or The solar tracking unit can also be an active light receiving system that can detect the sun's trajectory by receiving sunlight at any time.

Further, the heat engine component is a general external combustion engine.

Further, a cover is provided to cover the unit and the assembly of the present invention. When the weather is not good or not used, the heat collecting lens and the units and components of the present invention can be protected from damage.

The present invention is also a cluster power generating device composed of a plurality of the above-mentioned solar thermal power generation autofocus structures, which are connected to a power plant by a plurality of heat engine components, and can generate a large amount of power generation, thereby being able to constitute A clean energy power plant.

The above-mentioned auto-focusing structures for solar thermal power generation are arranged in an array, which is convenient for management and has better space utilization.

(A) ‧ ‧ Autofocus construction for solar thermal power generation

(1)‧‧‧Center shaft parts

(2) ‧‧‧ base

(21) ‧‧‧Mobile wheels

(22)‧‧‧ Fixing frame

(3) ‧ ‧ heat engine components

(4) ‧‧‧ rotating seat

(41)‧‧‧Rotating gears

(42)‧‧‧Rollers

(5) ‧‧‧heat collecting components

(51)‧‧‧Gathering lens

(52) ‧ ‧ ‧ frame

(521)‧‧‧First bracket

(522) ‧‧‧second bracket

(523)‧‧‧ linkage rod

(524)‧‧‧ linkage gears

(525)‧‧‧First transmission rod

(526)‧‧‧First transmission gear

(527)‧‧‧Second transmission rod

(528)‧‧‧Second transmission gear

(6) ‧‧‧First power components

(61)‧‧‧First motor

(62)‧‧‧First reducer

(63)‧‧‧First scroll

(7) ‧‧‧Second power components

(71)‧‧‧second motor

(72) ‧‧‧second reducer

(73)‧‧‧second scroll

(74) ‧‧‧ Third transmission rod

(75) ‧‧‧ Third transmission gear

(8) ‧‧‧Sun Tracking Unit

(9)‧‧‧ solar panels

(10) ‧ ‧ hood

(A1)‧‧‧ power plant

The first figure is a perspective view of the present invention.

The second figure is a schematic view of the first power component of the present invention.

The third figure is a schematic diagram of the combination of the first power component and the rotating base of the present invention.

The fourth figure is a schematic view of the second power component of the present invention.

The fifth figure is a side view of the present invention.

The sixth figure is a schematic diagram of the heat collecting component of the present invention rotating along the trajectory of the sun.

The seventh drawing is a top view of the present invention.

The eighth figure is a schematic diagram of the rotating seat of the present invention rotating along the trajectory of the sun.

The ninth drawing is a schematic view of the cover body of the present invention.

The tenth figure is a schematic view of the cluster type power generating apparatus of the present invention.

For a preferred embodiment of the present invention, please refer to the first, second, third and fourth figures, which is an autofocus structure (A) for solar thermal power generation, comprising:

A central shaft member (1).

A base (2) is disposed and fixed to the central shaft member (1), and a lower side of the base (2) is provided with a moving wheel (21) and a fixing frame (22).

A heat engine assembly (3) is fixed to the central shaft member (1), and the heat engine assembly (3) is an external combustion engine.

a rotating base (4) is provided with a rotating gear (41), the rotating gear (41) is disposed through the central shaft member (1), and a plurality of rollers (42) are disposed at a bottom edge of the rotating base (4). The rollers (42) abut against the base (2).

a heat collecting component (5) comprising a heat collecting lens (51) and a frame body (52), the frame body (52) is fixed on the rotating base (4), and the frame body (52) comprises a relative a first bracket (521) and a second bracket (522), and a linkage rod (523) is disposed, and a linkage gear (524) is disposed at each end of the linkage rod (523), and the first bracket (521) A first transmission rod (525) is disposed, and the first transmission rod (525) is provided with two first transmission gears (526), and one of the first transmission gears (526) is interconnected with one of the linkage gears (524) The second bracket (522) is connected to a second transmission rod (527). The second transmission rod (527) is provided with a second transmission gear (528), and the second transmission gear (528) is connected to the linkage rod. (523) another linkage gear (524), the heat collecting lens (51) is coupled to the first bracket (521) and the second bracket (522), and the heat collecting lens (51) is focused on the heat engine On component (3) [see the seventh or eighth figure for the integral heat collecting component (5)].

a first power component (6) is coupled to the frame body (52) and provides a power source of the frame body (52), and the first power component (6) is fixed to the rotating base (4), which includes a first motor (61), a first reducer (62) and a first scroll (63), and the first motor (61) is coupled to the first reducer (62), the first reducer ( 62) connecting the first scroll (63) The first scroll (63) is coupled to the other first gear (526) on the first transmission rod (525), whereby the frame (52) is arcuately moved.

a second power component (7) is connected to the rotating base (4) and provides a power source of the rotating base (4), and the second power component (7) is fixed to the lower edge of the base (2), and the The second power component (7) includes a second motor (71), a second reducer (72), a second scroll (73) and a third drive rod (74), the third drive rod (74) a second transmission gear (75) is respectively disposed at the two ends, and the second motor (71) is connected to the second reduction gear (72), and the second reduction gear (72) is connected to the second worm (73). The second scroll (73) is connected to the third transmission gear (75) on the third transmission rod (74), and the third transmission rod (74) extends through the base (2) to make the third The other third transfer gear (75) of the transmission rod (74) is coupled to the rotary gear (41), thereby rotating the rotary base (4) about the central shaft member (1).

a sun tracking unit (8) electrically connecting the first motor (61) of the first power component (6) and the second motor (71) of the second power component (7), and the sun tracking unit (8) The system can be a passive solar path database, and store the solar trajectory of different seasons or different months of the region according to different regions of use, and the solar path database can be a GPS system and update the sun running track at any time. When the use position is changed by the moving wheel (21), the GPS system can be used to locate the position at any time, and the coordinate position of the coordinate and the sun running track of the coordinate position can be confirmed, and can be used directly, and is not used for changing the use place. Use the coordinates of the location, easy to operate, or The solar tracking unit (8) may also be an active light receiving system capable of detecting a solar trajectory by receiving sunlight at any time, and the solar tracking unit (8) controls the first motor according to a solar trajectory ( 61) and the second motor (71) outputs power to ensure that the heat collecting lens (51) is always in the right sun position.

Two solar panels (9) are respectively connected to the first transmission rod (525) and the second transmission rod (527), and the solar panel (9) is electrically connected to the first motor (61) and the second motor (71) ), and achieve the power of self-sufficiency.

In use, please refer to the fifth, sixth, seventh and eighth figures, the solar tracking unit (8) controls the output power of the first motor (61) and the second motor (71) along with the sun running trajectory. And the sun continues to run slowly with the sun running track, so the first motor (61) and the second motor (71) output power, respectively, and respectively through the first speed reducer (62) and the second deceleration The machine (72) adjusts, and then the output power is turned by the first scroll (63) and the second scroll (73), respectively, and the first transmission gear (526) of the first transmission rod (525) Outputting power to the first bracket (521), and distributing power to the linkage gear (524) of the linkage rod (523) via the second transmission gear (528) of the second transmission rod (527) a second bracket (522), wherein the heat collecting lens (51) rotates by the first bracket (521) and the second bracket (522), and the third of the third transmission rods (74) The transmission gear (75) outputs power to the rotating gear (41), and the rotating seat (4) is rotated, and the rotating roller (42) is matched with the overall size of the rotating base (4), and the lower edge roller (42) can assist the rotation. (4) smooth and stable The rotation of the solar heat is focused on the heat engine assembly (3), whereby the heat collecting lens (51) can be made to have two degrees of freedom via the rotating base (4) and the frame body (52). And spatially tracking the sun's trajectory in a three-axis manner, and always facing the sun, and achieving a maximum value of the heat collecting effect, and the power of the first motor (61) and the second motor (71) is derived from the solar energy. The board (9) can achieve the effect of self-sufficiency. More preferably, since the power required by the first motor (61) and the second motor (71) is not large, the battery can be externally connected to the solar panel (9) [ Not shown in the figure, and the output of excess power, not only has the effect of energy saving, but also can store excess power.

Referring to the ninth figure, when the night or other weather factors (strong wind or heavy rain, etc.) are not used, the cover unit (10) can cover the unit and the assembly of the present invention, and the heat collecting lens can be protected ( 51) and the various units and components of the present invention to avoid damage.

Referring to the tenth figure, the present invention is also a cluster power generating device composed of a plurality of the above-mentioned solar thermal power generation autofocus structures (A), which is suitable for large-scale power generation, and is a plurality of heat engine components. (3) Co-connected to a power plant (A1), which can generate a large amount of power generation, thereby forming a clean energy power plant, and arranging the above-mentioned solar thermal power generation auto-focusing structure (A) into an array, which is convenient Management, and space utilization is also better.

(A) ‧ ‧ Autofocus construction for solar thermal power generation

(2) ‧‧‧ base

(21) ‧‧‧Mobile wheels

(22)‧‧‧ Fixing frame

(3) ‧ ‧ heat engine components

(4) ‧‧‧ rotating seat

(51)‧‧‧Gathering lens

(521)‧‧‧First bracket

(522) ‧‧‧second bracket

(523)‧‧‧ linkage rod

(524)‧‧‧ linkage gears

(525)‧‧‧First transmission rod

(526)‧‧‧First transmission gear

(6) ‧‧‧First power components

(61)‧‧‧First motor

(62)‧‧‧First reducer

(63)‧‧‧First scroll

(8) ‧‧‧Sun Tracking Unit

(9)‧‧‧ solar panels

Claims (15)

An autofocus structure for solar thermal power generation, comprising: a heat engine component, which is fixed and absorbs solar heat energy for work; a heat collecting component comprising a heat collecting lens and a frame, the heat collecting lens is fixed on the a frame body, and focusing on the heat engine component, wherein the frame body is in an arc motion; a first power component is connected to the frame body and provides a power source of the frame body; a solar tracking unit electrically connected to the frame a first power component, and controlling the output power of the first power component according to a running track of the sun; a rotating base and a second power component, wherein the frame of the heat collecting component is fixed on the rotating base, the second power component And connecting the rotating base, wherein the rotating base is a rotary motion, the second power component provides a source of rotational power thereof, and the solar tracking unit is electrically connected to the second power component, and the second power component is controlled according to the solar trajectory The power assembly outputs power; a central shaft member, the heat engine assembly is fixed to the central shaft member, and the rotary seat is disposed through the central shaft member and rotates around the central shaft member. An autofocus structure for solar thermal power generation according to claim 1, wherein a base is disposed and fixed to the central shaft member and located at a position below the rotating base, and a lower edge of the base is disposed. Move the wheel and a fixed frame. An autofocus configuration for solar thermal power generation according to claim 2, wherein the first power component is fixed to the rotating base, and the first power group The first motor, the first reducer and the first scroll are connected to the first reducer, the first reducer is connected to the first scroll, and the first scroll is connected The frame. The autofocus structure for solar thermal power generation according to claim 3, wherein the shelf system of the heat collecting assembly comprises a first bracket and a second bracket, and a linkage rod is disposed, the two ends of the linkage rod a first gear is connected to the first transmission rod, and the first transmission rod is provided with two first transmission gears, and the two first transmission gears are respectively connected to the first scroll rod and the linkage gear. The second bracket is connected to a second transmission rod, the second transmission rod is provided with a second transmission gear, and the second transmission gear is connected to another linkage gear of the linkage rod, and the heat collecting lens is connected to the first bracket and On the second bracket. The autofocus structure for solar thermal power generation according to claim 4, wherein the second power component is fixed to a lower edge of the base, and the second power component comprises a second motor, a second reducer, and a second a second worm and a third transmission rod, wherein the third transmission rod is respectively provided with a third transmission gear, and the second motor is connected to the second reduction gear, and the second reduction gear is connected to the second worm The second scroll is connected to the third transmission gear on the third transmission rod, and the third transmission rod extends through the base to connect the bottom edge of the rotary base. An autofocus structure for solar thermal power generation according to claim 5, wherein the rotary base is provided with a rotary gear, the rotary gear is disposed through the central shaft member, and is connected to the third third of the third transmission rod Transmission gear. The autofocus structure for solar thermal power generation according to claim 6, wherein the bottom edge of the rotating base is provided with a plurality of rollers, and the rollers abut against the base. An auto-focusing structure for solar thermal power generation according to claim 6 is characterized in that two solar panels are disposed, which are respectively connected to the first transmission rod and the second transmission rod, and the two solar panels are electrically connected to the first Motor and second motor. The autofocus structure for solar thermal power generation according to claim 1, wherein the solar tracking unit is a passive solar path database that stores a solar trajectory. The autofocus structure for solar thermal power generation according to claim 9, wherein the solar path database is a GPS system and the solar trajectory is updated at any time. The autofocus structure for solar thermal power generation according to claim 1, wherein the solar tracking unit is an active light receiving system that receives sunlight and detects a sun trajectory. An autofocus configuration for solar thermal power generation according to claim 1, wherein the heat engine component is an external combustion engine. An autofocus structure for solar thermal power generation according to claim 1 is further provided with a cover for covering the units and components of the present invention. A cluster-type power generation device comprising a plurality of auto-focusing structures for solar thermal power generation according to claim 1 of the patent application scope, wherein the plurality of heat engine components are commonly connected to a power plant. The cluster power generator of claim 14, wherein the autofocus structures of the solar thermal power generation are arranged in an array.