TW201142226A - Sun-tracking solar energy power collection system - Google Patents

Abstract

The present invention provides a sun-tracking solar energy power collection system, which comprises a stand post having an upper end on which a solar energy power collection panel is pivotally mounted. The solar energy power collection panel has an edge coupled to a weight. The stand post has an interior for receiving therein a vertically movable liquid storage device. The liquid storage device comprises a liquid storage chamber, a liquid inlet, and a liquid outlet and comprises a traction unit that is connected to an opposite edge of the solar energy power collection panel. As such, the sun-tracking solar energy power collection system takes advantage of difference of water level, height difference of structure, or geographic elevation difference and gravitation to allow external liquid to automatically flow into the liquid storage chamber and to automatically flow out of the liquid storage chamber so as to alter the weight ratio between the liquid storage device and the weight for driving the solar energy collection panel to move along the sun orbit, thereby realizing the functions of no additional consumption of electrical power and automatic sun tracking.

Description

201142226 VI. Description of the Invention: [Technical Field] The present invention relates to a solar collector system, and more particularly to a solar collector set that can be rotated according to the daily direction without excessive additional power and without additional power. Electrical system. [Prior Art] Conventional light energy conversion electrical devices, mainly using semiconductor solar energy collector plates, thin film solar collector plates or other solar collector plates, convert the solar light energy into electricity, and then assemble them into The electrical energy people use. The process of generating electricity by using the principle of converting light energy from electricity does not produce carbon dioxide and other wastes at all. It is more environmentally friendly than traditional thermal power generation and nuclear power generation, and is therefore known as “green energy”. However, conventional solar collector panels can only be fixed at a certain angle to generate electricity, thus hindering the acceptance of sunlight, resulting in a reduction in the amount of electricity generated during actual installation. Although there are some tracking devices in the market, the solar collector panels can maintain the state of the sun at any time according to the daily track activities, which can increase the power generation by 10% to 15%, but most of them need additional electricity to drive the tracking device. Motor or engine, resulting in increased power generation, by motor or hair

The extra power of the I motive is offset, so it is not effective for increasing power generation. SUMMARY OF THE INVENTION The main object of the present invention is to provide a solar energy collecting system. [5 1 4 201142226 The solar collector board can be rotated according to the daily orbit direction without using too much extra power or even without any electric energy to achieve the function of chasing the sun. In order to achieve the above object or other objects, the solar energy collecting system of the present invention comprises: a support rod, the support rod is an upright long rod, and the support rod has an axially extending hollow portion in the center and has a connection. a through hole outside the rod and the hollow portion of the rod, a first liquid inlet hole and a first liquid discharge hole; a solar collector plate pivotally connected to the upper end of the support rod, so that the solar collector plate can be based on the day The rail rotates uniaxially; a weight body is coupled to one side of the solar collector plate; and a liquid storage device is movably disposed at a hollow portion of the support rod The liquid storage device is hollow to form a liquid storage chamber therein, a liquid inlet port connecting the liquid storage chamber is arranged at an upper portion of the liquid storage device, and a liquid supply port is connected to the liquid storage device at a lower portion of the liquid storage device. a row of liquid outlets; an migrating unit having one end fixed to the other side of the solar collector plate and opposite to the weight body, and the other end extending through the through hole into the support rod a hollow portion and fixed to the liquid storage device The liquid storage device is capable of displacing the solar collector plate by lifting and lowering; an liquid inlet control device is disposed outside the support rod and communicates to the liquid inlet of the liquid storage device through the first liquid inlet hole, An external liquid for opening or blocking self-flowing enters the liquid storage chamber to rotate and position the solar current collector plate at a starting position by increasing a torque generated by the liquid storage device on the solar current collecting plate; a drain control device is disposed outside the support rod and communicates with the liquid discharge port of the liquid storage device through the first drain hole for opening or blocking the self-flowing of the liquid storage by the influence of gravity The internal liquid of the chamber gradually changes the angle of the solar collector plate by reducing the force generated by the liquid storage device on the solar collector plate. In order to achieve the above object or other objects, another solar energy collecting system of the present invention comprises: a support rod, which is a long rod that is erected; a pair of rods is a long rod that is erected and disposed at the same Next to the support rod, the center of the auxiliary rod body has an axially extending hollow portion, and has a through hole connecting the rod and the hollow portion of the rod I*, a first liquid inlet hole and a first liquid discharge hole; : a solar energy collector plate is connected to the upper end of the support rod, so that the solar collector plate can be uniaxially rotated according to the daily track; a weight body is coupled to the solar energy collector plate a liquid storage device is disposed at a hollow portion of the auxiliary shaft body, and the liquid storage device is hollow to form a liquid storage chamber therein, and is connected to the upper portion of the liquid storage device. a liquid inlet of the liquid storage chamber, and a liquid discharge port connecting the liquid storage chamber at a lower portion of the liquid storage device; a migration unit having one end fixed to the other side of the solar energy collecting plate and Relative to the weight body, the other end extends through the through hole into the auxiliary shaft The empty portion is fixed to the liquid storage device, so that the liquid storage device can be moved by the lifting and lowering to rotate the solar collector plate; a liquid inlet control device is disposed outside the auxiliary rod and passes through the first inlet The liquid hole is connected to the liquid inlet of the liquid storage device for opening or intercepting the self-flowing external liquid into the liquid storage chamber to increase the force generated by the liquid storage device on the solar collector plate

a moment, the solar collector plate is rotated and positioned at a starting position; and a drain control device is disposed outside the auxiliary rod and communicates to the liquid discharge port of the liquid storage device through the first liquid discharge hole For opening or blocking the internal liquid flowing out of the liquid storage chamber by gravity, to gradually change the solar collector plate by reducing the moment generated by the liquid storage device on the solar collector plate [S ] 6 201142226 angle. In an embodiment of the invention, the drain control device includes a drain flow valve to adjust the drain speed based on different daylight hours. In an embodiment of the present invention, the solar energy collecting system can be directly disposed on the external liquid, so that the lower portion of the support rod and/or the sub-rod is dipped into the external liquid, and the periphery thereof is further packaged. Covered with a protective body, such as a mixed f concrete structure. In an embodiment of the present invention, the solar energy collecting system can further include: a light sensing device disposed on the solar collector plate and electrically connected to the liquid discharging control device for responding to sunlight Irradiating to send a discharge start signal to the liquid discharge control device; a first position sensing device is disposed in the hollow portion of the auxiliary rod body, and electrically connected to the liquid discharge control device and the liquid inlet control device Responsive to the liquid storage device rising to a predetermined height to send a liquid start signal to the liquid inlet control device, and to send a liquid discharge signal to the liquid discharge control device; and a second position sensing device And disposed in the hollow portion of the support rod, and electrically connected to the liquid inlet control device for responding to the liquid storage device descending to a predetermined height to send a liquid stop signal to the liquid inlet control device. In an embodiment of the present invention, the solar energy collecting system may further include: a timing device disposed outside the support rod and electrically connected to the liquid discharge control device for sending a liquid discharge at a specific time. Signaling to the liquid discharge control device; a first position sensing device is disposed in the hollow portion of the support rod, and electrically connected to the liquid discharge control device and the liquid inlet control device respectively for responding to rise to a predetermined height The liquid storage device sends a liquid inlet [s] 7 201142226 motion signal to the liquid inlet control device, and sends a liquid discharge closing signal to the liquid discharge control device; and a second position sensing device is provided The hollow portion of the support rod is electrically connected to the liquid inlet control device for responding to the liquid storage device descending to a predetermined height to send a liquid inlet stop signal to the liquid inlet control device. .

B. By using the above-mentioned solar energy collecting system, in the positioning process before sunrise, the external liquid with a higher liquid level can flow into the liquid storage chamber of the liquid storage device by the principle of the connecting pipe. In the fulcrum of the rod supporting solar collector board, the moment that the liquid storage device is applied to the solar collector board by the migrating unit is controlled to be larger than the moment applied by the weight body to the solar collector board, thereby driving The solar collector plate is inclined toward the sunrise direction, and intercepts the self-flowing external liquid into the liquid storage chamber after positioning to maintain the starting position of the solar collector plate at sunrise. When it is sunrise, the liquid discharge control device is opened to make the internal liquid in the liquid storage chamber slowly flow out, so that the weight of the liquid storage device is gradually reduced. The speed of the outflow can be determined by the φ discharge flow valve in the liquid discharge control device. When the sunshine duration varies from season to season, the moment that the liquid storage device is applied to the solar collector plate by the migration unit will start to be smaller than the torque applied to the solar collector plate by the weight body. Therefore, the weight body drives the solar collector plate to rotate in the opposite direction (relative to the positioning process), so that the solar collector plate can always face the sun with the sun track, thereby achieving the function of chasing the sun. Moreover, the above-mentioned self-flowing external liquid and internal liquid system make the liquid self-replenish and flow out through the water level difference, the structural height difference or the ground level difference and the connecting pipe principle, as for the liquid inlet control device and the liquid discharge control device 8 201142226 Mechanical or electronic actuation can be used, which does not require extra power or consumes very low electrical energy (eg timing function of the timing device, liquid inlet control device and opening or closing function of the drainage control device), so Can really achieve the effect of increasing power generation. The invention utilizes the existing energy of the liquid in the natural world to drive the rotation of the solar collector panel, thereby eliminating the costly situation of the conventional solar tracking system when rotating the solar collector panel. The first inlet port can be connected to a higher-level external liquid (such as a reservoir, etc.) or a water pipe (the tap water already has a water pressure), so that the self-flowing external liquid passes through the liquid inlet control device, the first liquid inlet The hole and the liquid inlet flow into the liquid storage chamber of the liquid storage device; the liquid discharge control device, the first liquid discharge hole and the liquid discharge port can also be used to gradually discharge the internal liquid in the liquid storage chamber and flow to a liquid Slots or drainage equipment (drains, etc.), also do not require additional electrical energy, can achieve the function of chasing the sun. Φ [Embodiment] In order to fully understand the object, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments and the accompanying drawings. As shown in the figure, the solar energy collecting system of the present invention comprises: a support rod 1, a solar collector board 2, a weight body 3, a liquid storage device 4, an migrating unit 5, and a a liquid control device 6 and a drain control device 7, wherein: the support rod 1 is a long rod that is erected, and the center of the support rod 1 has a ^.

I 3 J 9 201142226 An axially extending hollow portion π. The solar collector plate 2 is pivotally connected to the upper end of the support rod 1 as a fulcrum, preferably at an equilibrium point, for example, close to the center of gravity of the solar collector plate 2, so that the solar collector plate 2 can be based on the track Rotate axially. The support rod has a through hole 19 connecting the rod and the hollow portion 11 in the rod, a first liquid inlet hole 13 and a first liquid discharge hole 14. The weight body 3 is coupled to one side of the solar collector plate 2, and is used to generate a downward moment to one side of the solar collector plate 2 with respect to the fulcrum. The weight member 3 can be a concrete structure. Or other heavy objects such as metal structures. ^ The liquid storage device 4 is a middle working raft 11 which is movably disposed in the support rod ,. The liquid storage device 4 is hollow to form a reservoir 41 therein, and is disposed above the liquid storage device 4 The liquid inlet port 42 that communicates with the liquid storage chamber and the lower portion of the liquid storage device 4 are provided with a liquid discharge port 43 that communicates with the liquid storage chamber 41. The liquid inlet port 42 can be located at the liquid storage device 4 The top of the tank or = is higher than the drain π 43; and the position of the drain port 43 can be at the bottom of the reservoir 4 or other position lower than the inlet 42. The migrating unit 5 is fixed at the end The other side of the solar collector plate 2 has a '=-side side relative to the weight body 3 (refer to the drawing), and the other end of the migrating unit 5 extends through the through hole 19 into the branch I. The hollow portion n of the stem 1 is fixed to the liquid storage device 4, so that the hole can be rotated by the (4) plate (the fourth plate) 2, and the hollow portion u of the swelled ridge 1 can be transmitted through a pulley device 51. Control of 201142226 f: part of the liquid (4) to the liquid storage device dry, sub-through the first liquid inlet 13 with the liquid 10 into the liquid storage chamber 41 open or intercept the self-flowing external mining The bending flexibility of the tool (4)—the way the pipe can be connected to the T-b42, 'e 17, or the length of the pipe that is not used by other conventional uses is only an example, actually] The vertical lifting activity ~ to the liquid storage device 4 in the hollow portion of the support rod 1 can be stored as the internal liquid 2 stored in the storage chamber 41, the first -:=4 system, which is installed outside the branch, and through the night The hole 14 is connected to the liquid storage interception and is affected by the gravity of the earth and flows through the night 4 3 to open or 20. JL towel, nSIJjU, the internal liquid of the liquid storage to 41, the second of the mouth The method can be bent or stretched or adopts other conventional pipe connection methods, and the Lulu system does not swell to the liquid storage device lifting activity. Vertically in the hollow portion η of the dry portion 1 of the present invention, the first inlet core can be connected to a higher-level nuclear body (for example, a reservoir or the like) or a water pipe (the tap water is already watery) The self-flowing external liquid (for the transportation of the liquid, the solar energy collecting system of the present invention does not need to consume extra energy), and the liquid storage control device 6, the first liquid inlet hole 13 and the liquid inlet port 42 are self-flowing. In the liquid storage chamber 41 of the liquid device 1. As for the liquid discharge, the liquid inside the liquid storage chamber 41 gradually flows out by the liquid discharge control device 7, the first liquid discharge hole 14 and the liquid discharge port 43, and can flow below the first liquid discharge. A liquid tank 8 or a drainage device (a drain, etc.) of the hole 14 and the liquid discharge port 43c 201142226. Since the present invention utilizes the principle of gravity and communication tube during liquid discharge, the liquid inside the liquid storage chamber can flow out without any additional electric energy, and the entire solar energy collecting system of the Japanese solar energy can be driven to achieve the function of chasing the sun. In the control portion of the liquid inlet control device 6 and the liquid discharge control device 7, a combination of a light sensing device 9, a first position sensing device 91 and a second position sensing device 92 can be employed. The light-sensing device 9 is disposed on the solar collector plate 2, and is electrically connected to the liquid discharge control device 7 for sending a discharge start signal to the liquid discharge control device 7 in response to the sunlight, that is, solar energy collection. After the board 2 is positioned at the initial position (ie, toward the sunrise direction), the activation of the drain control device 7 is triggered by the light sensing device 9, and at sunrise, the light sensing device 9 senses the irradiation of sunlight. The electronic valve (not shown) of the liquid discharge control device 7 is activated, and the liquid is discharged from the liquid discharge control device 7, and the flow rate is controlled by the liquid discharge control device 7, thereby controlling the rotation speed of the solar collector plate 2 to reach the chase. The function of the day. Wherein, the liquid discharge control device 7 can control the flow rate of the liquid by a drain flow valve 71, which can achieve the required flow/flow rate control through the design of the pipe diameter or the internal path, and the flow control system of the flow valve is generally The technology, which will not be described herein, is an embodiment of the present invention that utilizes such a device to achieve flow control. The first position sensing device 91 is disposed in the hollow portion 11 of the support rod 1 for sensing whether the liquid storage device 4 is raised to a predetermined height, and is electrically connected to the liquid discharge control device 7 and the liquid inlet control device 6, respectively. Used for responding to the liquid storage device 4 rising to a predetermined height to send an incoming liquid start signal to the liquid inlet control

[5 J 12 201142226 Device 6, and simultaneously send a drain off signal to the drain control skirt 7. The second position sensing device 92 is also disposed in the hollow of the support cymbal 1 for responding to the liquid storage device 4 descending to a predetermined height to send an incoming liquid stop signal to the liquid inlet control device 6. Therefore, the liquid inlet control device 6 and the liquid discharge control device 7 can thereby control the liquid discharge and the liquid feed. That is, at sunrise, the light sensing device 9 causes the liquid discharge control device 7 to start draining, so that the weight of the liquid storage device 4 is reduced, and the solar collector plate 2 is gradually rotated (the degree of rotation depends on the speed of liquid discharge) , that is, depending on the control of the liquid discharge control device 7), when the solar collector plate 2 is rotated to the time angle (ie, the sunlight is no longer irradiated onto the solar collector plate 2 beyond the sunset angle), the liquid storage device 4 will just rise to the predetermined two degrees' and then sensed by the first position sensing device 91. At this time, the first position sensing device sends the job _ number to the drain control hard 7, stops the draining operation, and sends out The liquid start signal is set to 6 in the liquid control county, and the liquid discharge operation is performed. Finally, the liquid storage device 4 is lowered due to the storage of a predetermined amount of liquid, and then the solar collector plate 2 is rotated to descend to a predetermined height. 92, the liquid feed stop signal is sent and the liquid device stops the liquid feeding operation. At this time, the solar current collector plate 2 is positioned at the initial position, and the same procedure is started for the next sunrise. In 1, the =:=6_liquid velocity can be faster' to ensure that the liquid storage device 4 is lowered to a predetermined height before the ejection. The device 9 can also be replaced by a timing device (not shown), and the device can be connected to the liquid discharge control device 7 in combination with the liquid discharge control device 7 to electrically connect the liquid control device 7, (4) When a specific time ^ is sent out 〆 [S ] 201142226 This draining start signal is sent to the _ (four) device 7. All the embodiments of the towel, the liquid inlet control device 6 and the liquid discharge control unit 2, the air-moving part can be used in addition to the above-mentioned matching method, and can also adopt a general electronic touch (four) system or a mechanical touch system (not shown). The touch system is controlled by the electronic valve to control the liquid inlet and discharge functions, and the machine clamp position=the system refers to the linkage mechanism of the liquid storage device 4 in the vertical stroke with the predetermined high position and the pre-set , °, which is set on the support rod. The hollow portion u of the first part, the system is first and at least coupled with an electronic touch switch (for example, the aforementioned optical sensor ^ 9 with an electronic valve, or a timing device with an electronic valve) to: when the pop-up is activated = the liquid discharge function, the machine The interlocking mechanism can mechanically push and open the door of the liquid inlet control device 6 when the liquid storage device 4 rises to a predetermined high position, 2 interlocks the liquid discharge control device 7, so that the electrons (4) are closed, the liquid discharge is stopped, and when the liquid storage strikes When the set 4 is lowered again to the predetermined low position, the liquid inlet control device 6 is interlocked, the valve is closed, and the liquid inlet operation is stopped. Referring to Fig. 2, a schematic structural view of a second embodiment of the present invention, in which the lower section of the support crucible 1 is directly immersed in the external liquid 1〇 and fixed to the bottom 30 of the external liquid 10 to make the external liquid 1 The liquid level of the crucible is 1 〇 1 minute, which is the highest point of the ascending stroke of the liquid inlet control device 6, the liquid discharge control device 7, and the liquid storage device 4. Thus, the external liquid 1〇 allows the liquid to flow into the reservoir 41 of the liquid storage device 4 by its own gravity and the principle of communication. Preferably, the lower portion of the support rod i is covered with a body 12' having a second liquid inlet 15 corresponding to the first liquid inlet and the first liquid discharge hole, respectively. And a second drain hole 16, wherein the draining device 7 can be disposed outside the protector 12, and the top of the protector 12, y 14 201142226 is tied to the liquid surface 1〇1 of the external liquid 10, The protective support rod is not susceptible to the dip package = liquid ~ ringing, such as in the case of oxidation, and the protective body ^ is preferably a concrete structure. Next, please refer to the figures 3 to 5, which are schematic diagrams of the state in which the present invention is used. The following is an example of the embodiment shown in FIG. 2 to illustrate the present invention: the function of automatically chasing the sun, and Taking a solar panel capable of generating I5kw electric energy as an example, the liquid storage device is about Μ(9) kg in the state of being filled with water, and the spring weight is the surface kilogram, and the fulcrum is the center of the solar collector plate 2. As shown in FIG. 3, the liquid inlet control device 6 can be set to be turned on at night or later (for example, the liquid storage crack 4 can be raised to a predetermined height, and an incoming liquid start signal is sent to the liquid inlet control device 6 ), letting the external liquid 1 〇 (for example, water) flow into the liquid storage chamber 41 of the liquid storage device 4 (as indicated by the dotted arrow) to slowly increase the weight of the liquid storage device 4 to about 15 〇〇 kg, due to the counterweight The body 3 has only 1 00 kg, so the liquid storage device 4 will move the solar collector plate 2 to the sunrise direction (E) through the migrating unit 5, and stop the liquid feeding operation after reaching the initial position. When it is sunrise, the liquid discharge control device 7 opens the internal liquid 20 in the liquid storage chamber 41 to slowly flow out (as indicated by the solid arrow) to cause the weight of the liquid storage device 4 to gradually decrease, and at this time, the weight body 3 is π-moving. Too much collector plate 2 rotates according to the uniaxial direction (ie, the direction of the daily track), and the liquid storage device 4 gradually rises (as indicated by the solid arrow), and the speed of rotation matches the speed of the %% movement, so that the solar power is collected. Plate 2 is always facing the sun. In the case of the present embodiment, at 11 o'clock noon in Fig. 4, the internal liquid 20 allows the weight of the liquid storage device 4 to reach about 12 〇〇 kg, which is just balanced with the weight body 3, so that The solar collector plate 2 is water 15 201142226 and faces the sun. Further, as shown in Fig. 5, when the vehicle is at 6 o'clock in the afternoon (i.e., at sunset), the internal liquid 2 in the liquid storage chamber 41 causes the liquid storage to displace 4 weights to reach about 600 kg, so that the weight through the weight body 3 is greater than The liquid storage device 4 will bring the solar collector plate 2 toward the position of the sun at sunset, thereby achieving the function of chasing the sun. Moreover, the above-mentioned self-flowing external liquid and internal liquid system pass the water level enthalpy difference, the structural height difference, the connecting pipe principle and the gravity principle, so that the liquid body 10, 20 self-replenishes at night and flows out during the day, and does not require any additional

The eMule is able to achieve such a huge increase in power generation capacity by about 10% to 15%. Therefore, the first and second figures are respectively two different embodiments. As shown in FIG. 1, the solar energy collecting system of the present invention is installed at a relatively low ground level, and is not necessarily directly installed in the second aspect. The external liquid on the external liquid does not have to be matched with the upper protective body 12, but directly connects the first liquid inlet η and the liquid inlet control device 6 to the higher external liquid (7) (for example, a reservoir, a water plant or a community) Water tower) or water pipe (tap water makes the self-flowing external liquid 1〇 through the liquid inlet control device =, = hole 13 and the liquid inlet port 42 flows into the storage tank 4 and the second and second use the liquid discharge control device 7, the first The liquid discharge hole and the liquid discharge port 43' allow the liquid inside the liquid storage chamber 41 to flow out, and flow to the liquid tank 8 or the drainage device (the water channel, the water flow, and the flow also do not require additional electric energy, and can be chased) / %, etc.), in addition to the support rod 1 installed in the support rod 1: the support rod 1, as shown in Figures 6 and 7, respectively, C is set in the middle '(four) liquid | set 4 installed in the branch pole! ^ Real_ Compared with the first 16 201142226 and the second embodiment, the third and fourth embodiments are more than one pair of poles. 102. The support rod 1 is a solid structure to strengthen the ability to support the solar collector plate. The auxiliary rod body 102 is a long rod that is erected and disposed beside the support rod 1, and the center of the auxiliary rod body 102 has a The axially extending hollow portion 11 has a through hole 19 connecting the outer portion of the rod and the hollow portion π in the rod, a first liquid inlet hole 4 13 and a first liquid discharge hole 14, and the liquid storage device 4 is located at the The first rod sensing device 91 and the second position sensing device 92 are also located in the sub-rod 102. The fourth embodiment is as shown in Fig. 7, the support rod 1 and the pair The lower portion of the rod body 102 is immersed in the external liquid 10 and fixed to the bottom portion 30 of the external liquid 10 such that the liquid level 101 of the external liquid 10 is higher than the liquid inlet control device 6, the liquid discharge control device 7, and the liquid storage device, respectively. The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only used to describe the present invention and should not be construed as limiting the present invention. Scope. It should be noted that the change with the embodiment and the like The scope of the present invention should be construed as being included in the scope of the present invention. Therefore, the scope of protection of the present invention is defined by the scope of the patent application. [FIG. 1] FIG. 1 is a first preferred embodiment of the present invention. 2 is a schematic structural view of a second preferred embodiment of the present invention. FIG. 3 is a schematic view of a second preferred embodiment of the present invention. FIG. 4 is a second preferred embodiment of the present invention. FIG. 5 is a schematic diagram showing the state of use of the second preferred embodiment of the present invention. 17 201142226 % FIG. 6 is a third seventh embodiment of the present invention. 1 Support rod 102 Sub-rod 11 Hollow 12 Protective body 13 First inlet hole 14 First drain hole 15 Second inlet hole 16 Second drain hole 17 First extension tube 18 Second extension tube 19 Through hole 2 too 13⁄4' energy collector plate 3 weight body 4 liquid storage device 41 liquid storage chamber 42 inlet port 43 liquid discharge port 5 migration unit 51 pulley device 6 liquid inlet control device 201142226 7 drainage control device 71 drainage flow Valve 8 tank 9 light A first position sensing device 91 should be an external device 10 of the second liquid 10 192 internal position sensing device 30 the liquid level of the bottom 20 W E East West

[s] 19

Claims (1)

201142226 VII. Patent application scope: 1. A solar energy collecting system for sun-picking, comprising: a supporting rod, which is a long rod which is arranged upright, the central portion of the supporting rod has an axially extending hollow portion and has a connecting rod outside a through hole with the hollow portion of the rod, a first liquid inlet hole and a first liquid discharge hole; * " a solar collector plate pivotally connected to the upper end of the support rod, so that the solar energy can be collected The plate is uniaxially rotated according to the daily track; a weight body is coupled to one side of the solar collector plate; • a liquid storage device that is movably movable in the hollow portion of the support rod The liquid storage device is hollow to form a liquid storage chamber therein, a liquid inlet port connecting the liquid storage chamber is arranged at an upper portion of the liquid storage device, and a liquid supply port is connected to the liquid storage device at a lower portion of the liquid storage device. a discharge port; one end of which is fixed on the other side of the solar collector plate and opposite to the weight body, and the other end extends through the through hole into the hollow portion of the support rod and is fixed at The liquid storage device enables the liquid storage device to be borrowed 0 is moved by the lifting to move the solar collector plate; a liquid inlet control device is disposed outside the support rod, and through the first, the liquid inlet is connected to the liquid inlet of the liquid storage device for opening Or intercepting the self-flowing external liquid into the liquid storage chamber to rotate and position the solar collector plate at a starting position by increasing a moment generated by the liquid storage device on the solar collector plate; and discharging a liquid The control device is disposed outside the support rod and communicates with the liquid discharge port of the liquid storage device through the first liquid discharge hole for opening or intercepting the internal gravity of the liquid storage chamber due to the influence of gravity Liquid to gradually change the angle of the solar collector plate by reducing the torque generated by the liquid storage device on the solar collector plate by [s] 20 201142226. 2. The solar energy collecting system according to claim 1, wherein the lower portion of the support rod is immersed in the external liquid and fixed at the bottom of the external liquid so that the liquid level of the external liquid is high respectively. The liquid inlet control device, the liquid discharge control device, and the highest point of the rising stroke of the liquid storage device. 3. The solar energy collecting system according to claim 2, wherein the lower portion of the support rod is covered with a protective body, and the protection system has a corresponding corresponding to the first liquid inlet hole and a second liquid inlet hole and a second liquid discharge hole of the first liquid discharge hole, wherein a top of the protection body is higher than a liquid level of the external liquid. 4. The solar energy collecting system according to claim 3, wherein the protection system is a concrete structure. 5. The solar energy collecting system according to any one of claims 1 to 4, wherein the liquid discharging control device comprises a drain flow valve. The solar energy collecting system of claim 5, further comprising: a light sensing device disposed on the solar collector plate and electrically connected to the liquid discharging control device Receiving a discharge JT start signal to the drain control device in response to the illumination of the sunlight; a first position sensing device is disposed in the hollow portion of the support rod, and electrically connected to the drain control device and the The liquid inlet control device is configured to respond to the liquid storage device rising to a predetermined height to send an liquid start signal to the liquid inlet control device, and send a liquid discharge signal to the liquid discharge control I c.] 21 201142226 And a second position sensing device is disposed in the hollow portion of the support rod and electrically connected to the liquid inlet control device for responding to the liquid storage device descending to a predetermined height to send a liquid stop Signal to the liquid inlet control device. 7. The solar energy collecting system according to claim 6, wherein the liquid inlet control device further comprises a first expansion and contraction connecting the first liquid inlet hole and the liquid storage device The drain control device further includes a second telescopic tube that communicates with the first drain hole and the liquid discharge port of the liquid storage device. 8. The solar energy collecting system according to claim 5, further comprising: a timing device disposed outside the support rod and electrically connected to the liquid discharge control device for specific The time is sent to the liquid discharge control device to the liquid discharge control device; a first position sensing device is disposed in the hollow portion of the support rod, and is electrically connected to the liquid discharge control device and the liquid inlet control device respectively for The liquid storage device that should rise to a predetermined height to send a liquid start signal to the liquid inlet control device, and to send a liquid discharge signal to the liquid discharge control device; and a second position sensing device And being disposed in the hollow portion of the support rod and electrically connected to the liquid inlet control device for responding to the liquid storage device descending to a predetermined height to send an liquid intake stop signal to the liquid inlet control device. The solar energy collecting system according to claim 8, wherein the liquid inlet control device further comprises a first telescopic tube connecting the first liquid inlet and the liquid inlet of the liquid storage device; The drain control device further includes a second telescopic tube that communicates a drain of the f 22 201142226 with the drain of the liquid storage device. Οο — 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰 曰The central portion of the body has an axially extending hollow portion, and has a through hole connecting the outer portion of the rod and the hollow portion in the rod, a first liquid inlet hole and a first liquid drain hole; and a solar collector plate pivotally connected At the upper end of the support rod, the solar collector plate can be uniaxially rotated according to the daily track; a weight body is coupled to one side of the solar collector plate; a liquid storage device The lifting and lowering is disposed in a hollow portion of the auxiliary rod body, the liquid storage device is hollow to form a liquid storage chamber therein, and a liquid inlet port connecting the liquid storage chamber is disposed at an upper portion of the liquid storage device, and The lower part of the liquid storage device is provided with a liquid discharge port communicating with the liquid storage chamber; a moving unit, one end of which is fixed on the other side of the solar energy collecting plate and is opposite to the weight body, and the other end is transparent The through hole extends into the hollow portion of the auxiliary rod body and is fixed in the liquid storage device The liquid storage device is configured to move the solar collector plate by lifting and lowering; an liquid inlet control device is disposed outside the auxiliary rod and communicates with the liquid storage device through the first liquid inlet hole a liquid inlet for opening or intercepting a self-flowing external liquid into the liquid storage chamber to rotate and position the solar collector plate by increasing a moment generated by the liquid storage device on the solar collector plate a starting position; and a drain control device, disposed outside the auxiliary rod, and connected to the liquid discharge port of the liquid storage device through a drain hole of the 2011, 201142226, for opening or blocking the ground-gravity The ambient sound flows out of the liquid inside the liquid storage chamber, and the angle of the solar current collecting plate is gradually changed by reducing the moment generated by the liquid storage device on the solar current collecting plate. 11. The solar energy collecting system according to claim 10, wherein the support rod and the lower portion of the sub-rod are immersed in the external liquid and fixed at the bottom of the external liquid to make the external liquid The liquid level is higher than the liquid inlet control device, the liquid discharge control device, and the highest point of the rising line of the liquid storage device. The invention relates to a sun-collecting solar energy collecting system according to the invention, wherein the support rod and the lower portion of the sub-rod body are covered with a protection body, and the protection system has a corresponding corresponding to the first liquid inlet hole and a second liquid inlet hole and a second liquid discharge hole of the first liquid discharge hole, wherein a top of the protection body is higher than a liquid level of the external liquid. 13. In the solar energy collection system of the solar energy system described in claim 12, the protection system is a concrete structure. 14. The solar energy collecting system according to any one of claims 10 to 13, wherein the liquid discharging control device comprises a drain flow valve. 15. The solar energy collecting system according to claim 14, wherein the method further comprises: 'a light sensing device disposed on the solar collector plate and electrically connected to the liquid discharging control device Receiving a discharge start signal to the drain control device in response to the illumination of the sunlight; and a first position sensing device disposed in the hollow portion of the sub-rod, [S] 24 201142226 and electrically connected to the a liquid discharge control device and the liquid inlet control device for responding to the liquid storage device rising to a predetermined height to send an liquid start signal to the liquid inlet control device, and sending a liquid discharge signal to the liquid discharge control Device. [16] The tracking solar energy collecting system of claim 15, wherein the liquid inlet control device further comprises a first telescopic tube that connects the first liquid inlet and the liquid inlet of the liquid storage device; The drain control device further includes a second telescopic tube that communicates with the first drain hole and the liquid discharge port of the liquid storage device. 17. The solar energy collecting system according to claim 14, wherein the method further comprises: a timing device disposed outside the support rod and electrically connected to the liquid discharge control device for specific Timely sending a discharge start signal to the drain control device; and a first position sensing device is disposed in the hollow portion of the support rod, and electrically connected to the drain control device and the liquid inlet control device respectively φ is in response to the liquid storage device rising to a predetermined height to send an incoming start signal to the liquid inlet control device, and to send a drain closing signal to the liquid discharge control device. [18] The solar energy collecting system of claim 17, wherein the liquid inlet control device further comprises a first telescopic tube connecting the first liquid inlet and the liquid inlet of the liquid storage device; The drain control device further includes a second telescopic tube that communicates with the first drain hole and the liquid discharge port of the liquid storage device. [S3 25