TWM566438U - Green energy generation system - Google Patents

Abstract

The present invention provides a green power generation system, comprising: a light-to-heat conversion device, comprising a hollow protective casing having a receiving space therein, the receiving space being provided with at least a light-to-heat conversion material accommodating chamber for storing and accommodating the light heat a conversion material; the photothermal conversion material is configured to receive sunlight to convert into thermal energy; a thermal energy transmission component, comprising: a hollow tube body for transmitting thermal energy converted by the photothermal conversion device, and disposed in the hollow At least one ventilating element passing through the interior of the tubular body and passing through the photothermal conversion material accommodating chamber; at least one power generating device including a heat energy received by the thermal energy transmitting component and receiving the thermal energy One or more Stirling engines converted to kinetic energy, and a power generating unit coupled to the one or more Stirling engines, the one or more Stirling engines being coupled to the light thermal conversion device to form a gas communication, The generator drives the power generating unit to generate current.

Description

Green power generation system

This creation is a green energy power generation system, especially a solar panel protected by a protective cover to enhance the protection of the solar panel.

In recent years, countries are facing a crisis of energy shortage, and because of the massive exploitation of the earth's energy and the generation of greenhouse gases, the speed of global warming is accelerated, and the disasters caused by extreme weather are frequently transmitted. Therefore, in order to solve the problem of energy shortage and greenhouse gas generation, It is now necessary to find alternative renewable energy sources to solve the aforementioned problems. Therefore, with the rise of environmental awareness, various natural energy power generation methods, also known as green energy power generation, have become one of the trends in the development of modern human science and technology, and the application of natural energy, including: solar power, hydropower, wind power, etc. The development potential of the above natural energy sources has gradually attracted the attention of all countries in the world.

Among them, solar energy is one of the inexhaustible sources of energy on the earth, so solar energy is widely used in renewable energy; when using solar energy to generate electricity, it collects sunlight through solar panels and converts it into electrical energy. The purpose of power generation, and the tools that are convenient around today, can't be driven by electricity, such as mobile electronic products or daily necessities. Therefore, it is imperative to generate electricity by solar energy.

At present, there are two main methods for solar power generation equipment. One is to convert solar energy into electric energy by using photoelectric effect. However, due to the limitation of photoelectric technology, the conversion efficiency of photoelectricity is low, and the utilization rate of solar energy can only reach about 15%, so the disadvantage is The solar energy utilization rate is low and the cost is high; the other way is to convert solar energy into heat energy, then convert the heat energy into kinetic energy, and then convert the kinetic energy into electric energy, such as focusing the large-area sunlight through the concentrating device. After heating the water in the water tank to generate water vapor, the water steam drives the steam turbine to rotate, and then drives the generator to rotate and generate electricity. The water vapor is sent out from the steam turbine and sent directly to the cooling tower for cooling, and then returned to the water tank for recycling, but because The energy of solar light per unit area is limited. It is necessary to use a large concentrating device to collect light. Otherwise, it is difficult to obtain water vapor that meets the pressure required for the steam engine to work, which inevitably leads to an increase in input cost, making the structure complicated and practical. Strong, and because the steam condenses to release a lot of heat, so too Utilization is low

In view of this, the creator has conducted research and improvement on various solutions to the above-mentioned conventional technical problems based on years of experience in manufacturing development and design, and specially researched and improved the green energy power generation system with a photothermal power generation device. The design has improved the above problems, and after long-term research and development and continuous testing, the creation of this creation has begun.

In other words, the present invention can provide a green power generation system, comprising: a light-to-heat conversion device, comprising a hollow protective casing having a receiving space therein, the receiving space being provided with at least a light-to-heat conversion material accommodating chamber for storing and discharging The photothermal conversion material is configured to receive sunlight to be converted into thermal energy; a thermal energy transmission component is fixed on a downstream side of the photothermal conversion device and is in gas communication with the photothermal conversion device, and the thermal energy is transmitted. The assembly includes: a hollow tube body for transmitting thermal energy converted by the photothermal conversion device; and at least one ventilation element disposed inside the hollow tube body and penetrating to the photothermal conversion material accommodation chamber; A power generating device comprising: one or more Stirling engines for receiving thermal energy transferred by the thermal energy transmitting component and converting the received thermal energy into kinetic energy, and being powered by the Stirling engine a power generation unit, the one or more Stirling engines are connected to the photothermal conversion device to form a gas communication, and drive the power generation unit to generate electricity .

According to an embodiment of the present invention, the photothermal conversion material is air capable of absorbing light energy of sunlight and converting a part thereof into heat energy, or a greenhouse gas.

According to an embodiment of the present invention, the photothermal conversion device further includes a gas replenishing component disposed on either side of the hollow protective casing and connected to the photothermal conversion material accommodating chamber to form a gas communication.

According to an embodiment of the present invention, the gas replenishing assembly is further provided with a gas inlet and outlet controller for regulating the amount of gas entering the photothermal conversion material accommodating chamber.

According to an embodiment of the present invention, further comprising a wind energy transmission component, the wind energy transmission component includes at least one wind fan blade and at least one turbine blade, the wind blade is disposed outside the photothermal conversion device and pivotally connected A turbine blade is disposed inside the thermal energy transmission component and corresponding to a position of the plurality of ventilation elements, and the wind energy transmission component is coupled to the power generation unit to convert the wind power to generate electrical energy.

According to an embodiment of the present invention, the wind blade is operated by external wind power and drives the turbine blade to rotate, whereby the photothermal conversion material that has been converted into thermal energy is driven by the turbine blade and transmitted to the through the ventilation element. Power generation unit.

According to an embodiment of the present invention, the power generating device includes a power storage unit electrically connected to the power generating unit.

According to an embodiment of the present invention, the hollow protective casing is a vacuum structure and may be made of a light transmissive material; the number of layers of the light transmissive material is not particularly limited, and for example, it may be a single layer. , double or multi-layer.

According to an embodiment of the present invention, the photothermal conversion device further includes a reflective plate attached to a portion of the inner surface of the hollow protective casing.

According to an embodiment of the present invention, the reflecting plate is disposed on a downstream side inner surface of the hollow protective casing.

According to an embodiment of the present invention, the reflecting plate is mirror-finished or made of a material having a reflective effect.

Hereinafter, the components, shapes, structures, and the like of the green energy power generation system disclosed in the present invention will be described in detail with reference to the drawings attached to the present specification.

In the following, the composition and technical contents of the green power generation system related to the present creation are enumerated with various applicable examples and described in detail with reference to the accompanying drawings; however, the creation is of course not limited to the enumerated ones. These embodiments, drawings, or detailed descriptions are included.

In addition, those skilled in the art will recognize that the embodiments and the accompanying drawings are only for the purpose of illustration and description, and are not intended to limit the scope of the invention; The creations made by modification or alteration are also considered to be within the scope of the spirit and purpose of the creation. Of course, such creations are also included in the scope of the patent application for this creation.

First, please refer to the schematic diagram of the green power generation system of the present invention shown in FIG. 1. The green power generation system includes a photothermal conversion device 10, a thermal energy transmission component 20, and a power generation device 30.

The light-to-heat conversion device 10 includes a hollow protective casing 101 having a receiving space therein, and the receiving space is provided with at least one photothermal conversion material accommodating chamber 102 for storing and accommodating the photothermal conversion material; A three-dimensional shape such as a ball type, a candle type, an egg type, a tetrahedron, a hexahedron, an octahedron, or a dodecahedron is preferably a ball type or an egg type, depending on the needs of the user.

The photothermal conversion material placed in the photothermal conversion material accommodating chamber 102 is for receiving sunlight to be converted into thermal energy; in the present invention, the photothermal conversion material preferably absorbs the light energy of the sunlight and converts a part thereof into The heat of the air, or carbon dioxide, methane, ozone and other greenhouse gases that absorb the infrared rays in the solar radiation; the photothermal conversion material is best for easy access to the air.

The heat transfer unit 20 includes a hollow tube 201 and a ventilating member 202. The hollow tube 201 is fixed to the downstream side of the photothermal conversion device 10 for supporting the photothermal conversion device 10; The component 202 is disposed inside the hollow tubular body 201 and penetrates to the photothermal conversion material accommodating chamber 10 such that the thermal energy transmission component 20 is in gas communication with the photothermal conversion device 10.

The power generating device 30 includes one or more Stirling engines 301 for receiving thermal energy transferred by the thermal energy transmitting component and converting the received thermal energy into kinetic energy, and being powered by the Stirling engine. A power generating unit 302, the one or more Stirling engines are connected to the photothermal conversion device to form a gas communication, and drive the power generating unit 302 to generate a current.

The Stirling engine is an external combustion reciprocating engine. It is mainly composed of a piston and an ejector provided inside thereof, and the piston and the ejector operate inside thereof. When the air inside is heated, the piston can be driven by the principle of high temperature expansion, and the ejector will transfer the heated air to the cooling zone to be cooled, so that the piston returns to the original position to re-integrate the interior. The air is heated and circulates. Therefore, after the photothermal conversion material in the photothermal conversion device 10 absorbs sunlight and is heated up, it can be transmitted to the Stirling engine 301 via the thermal energy transmission component 20 as a heat source, causing the Stirling engine 301 to actuate and drive the power generation unit 302 to Kinetic energy is converted into electrical energy.

In addition, according to the technical idea of the present invention, the power generating device 30 may further have a power storage unit 303, and the power storage unit 303 is electrically connected to the power generating unit 302 for storing power generated by the power generating unit 302 when night or sunlight. When power generation is insufficient, the power storage unit 303 can be used to supply the required power.

Next, please refer to FIG. 2 , which is a schematic cross-sectional view of the photothermal conversion device 10 and the thermal energy transmission component 20 . As shown in FIG. 2, the hollow protective casing 101 is a vacuum structure made of a light transmissive material, which may be glass or a polymer material such as polymethyl methacrylate (PMMA) or polycarbonate. The ester (PC); in addition, the number of layers of the light-transmitting material is not particularly limited, and for example, it may be a single layer, a double layer or a plurality of layers. Since the solar radiation does not require a medium when transferring heat, the light-to-heat conversion material accommodating chamber 102 can be easily accessed, and when the photothermal conversion material absorbs solar radiation to heat up, the vacuum structure of the hollow protective casing 101 can avoid heat convection or The heat conduction occurs so that heat energy is lost to the outside world, resulting in a decrease in power generation efficiency. In addition, in the present embodiment, the hollow tube body 201 in the thermal energy transmission unit 20 is integrally formed with the hollow protection housing 101, and is also a vacuum structure made of a light transmissive material, but this is not For example, the hollow tubular body 201 and the hollow protective casing 101 may be separate components, fixed by screwing, snapping, etc., and the hollow tubular body 201 and the hollow protective casing 101 can be the same or different.

According to the technical idea of the present invention, the photothermal conversion device 10 further includes a gas replenishing component (not shown) disposed on either side surface of the hollow protective casing 101, and the side of the gas-containing replenishing component and the photothermal The conversion material accommodating chamber 102 is in gas communication, and the other side is connected to the outside air or the supplementary gas cylinder to form a gas communication for supplementing the photothermal conversion material in the photothermal conversion material accommodating chamber 102. After the photothermal conversion material heated by the absorption of sunlight is transmitted to the Stirling engine 301, in order to prevent the photothermal conversion material accommodation chamber 102 from being in a vacuum state and maintaining the space temperature in the photothermal conversion material accommodation chamber 102, it is possible to The gas replenishing component introduces the outside air or the greenhouse gas into the photothermal conversion material accommodating chamber 102. Preferably, the gas replenishing component is further provided with a gas inlet and outlet controller, and the amount of gas entering the photothermal conversion material accommodating chamber 102 can be adjusted. .

Moreover, according to the technical idea of the present invention, the photothermal conversion device further includes a reflecting plate (not shown) attached to a part of the inner surface of the hollow protective casing 101, preferably disposed in the hollow protective casing. The downstream side inner surface of 101. The reflector is preferably mirror-finished or made of a reflective material, thereby prolonging the time of sunlight in the photothermal conversion material accommodating chamber 102, and assisting the photothermal conversion material to receive sunlight that illuminates in different directions. Thereby, the amount of sunlight received by the photothermal conversion material is effectively increased.

In addition, in another embodiment of the present invention, the green power generation system may further include a wind energy transmission component (not shown), the wind energy transmission component including at least one wind blade and at least one turbine a blade, the wind blade is disposed outside the photothermal conversion device 10 and pivotally connected to the turbine blade, the turbine blade is disposed inside the thermal energy transmission component and corresponds to a position of the plurality of ventilation elements, and the wind energy is transmitted The component is coupled to the power generating unit 302 to convert the wind power to generate electrical energy.

Moreover, in this embodiment, when the wind turbine blade is operated by external wind power, the turbine blade can be rotated, thereby accelerating the photothermal conversion material converted into thermal energy to be transmitted to the power generation device via the ventilation element 202. The speed of the device 30, in turn, promotes an increase in power generation efficiency.

Based on the description and illustration of the above embodiments, it can be confirmed that the green power generation system of the present invention uses natural energy to generate electricity by self-sufficiency, and can use air which is convenient to obtain as a light-to-heat conversion material, and can be used conveniently; In addition to solar thermal power generation, it can also be used with wind power generation equipment to avoid bad weather, or when there is insufficient natural energy, there are other green energy power generation devices that can continue the power supply, wind turbine blades and turbine blades in wind power generation devices. It can also drive the accelerated photothermal conversion material to be transmitted to the power generation device, thereby improving the power generation efficiency.

In the above, although the contents of the present creation have been described in detail by way of the above embodiments, the present invention is not limited to the embodiments. It will be apparent to those skilled in the art that the present invention can be modified and modified without departing from the spirit and scope of the present invention; for example, the technical contents exemplified in the foregoing embodiments. Combinations or changes to become new implementations, and such implementations are of course considered to be the subject of this creation. Therefore, the scope of protection to be covered in this case also includes the scope of the patent application described below and the scope defined by it.

10‧‧‧Photothermal conversion device
101‧‧‧ hollow protective housing
102‧‧‧Photothermal conversion material accommodation room
20‧‧‧ Thermal energy transfer components
201‧‧‧ hollow body
202‧‧‧Ventilator components
30‧‧‧Power generator
301‧‧ Sterling Engine
302‧‧‧Power Unit
303‧‧‧Power storage unit

Figure 1 is a schematic diagram showing the architecture of the green power generation system of the present invention. 2 is a schematic cross-sectional view showing a photothermal conversion device and a thermal energy transmission component in the green power generation system of the present invention.

Claims (10)

A green energy power generation system, comprising: a light-to-heat conversion device, comprising a hollow protective casing having a receiving space therein, the receiving space being provided with at least one photothermal conversion material accommodating chamber for storing and accommodating the photothermal conversion material; The photothermal conversion material is configured to receive sunlight and convert it into thermal energy; a thermal energy transmission component is fixed on a downstream side of the photothermal conversion device and is in gas communication with the photothermal conversion device, and the thermal energy transmission component includes: a hollow tube body of the thermal energy converted by the photothermal conversion device, and at least one ventilation element disposed inside the hollow tube body and penetrating into the photothermal conversion material accommodation chamber; at least one power generation device A first or more Stirling engines for receiving thermal energy transferred by the thermal energy transfer component and converting the received thermal energy into kinetic energy, and a power connection to the one or more Stirling engines A power generation unit, the one or more Stirling engines are connected to the photothermal conversion device to form a gas communication, and drive the power generation unit to generate a current. The green power generation system according to claim 1, wherein the photothermal conversion material is air capable of absorbing light energy of sunlight and converting a part thereof into heat energy, or a greenhouse gas. The green power generation system of claim 2, wherein the photothermal conversion device further comprises a gas replenishing component disposed on either side of the hollow protective casing and connected to the photothermal conversion material accommodating chamber to form a gas communication . The green power generation system of claim 3, wherein the gas replenishing component is further provided with a gas inlet and outlet controller for regulating the amount of gas entering the photothermal conversion material accommodating chamber. The green power generation system of claim 3, further comprising a wind energy transmission component, wherein the wind energy transmission component comprises at least one wind turbine blade and at least one turbine blade, wherein the wind turbine blade is disposed on the light heat conversion device Externally and pivotally connecting the turbine blade, the turbine blade is disposed inside the thermal energy transmission component and corresponding to a position of the plurality of ventilation elements, and the wind energy transmission component is coupled to the power generation unit to generate wind power conversion Electrical energy. The green power generation system of claim 5, wherein the wind turbine blade is operated by external wind power and drives the turbine blade to rotate, whereby the photothermal conversion material that has been converted into thermal energy is driven by the turbine blade and transmitted through the turbine blade The gas component is delivered to the power generating device. The green power generation system of claim 1, wherein the power generation device comprises a power storage unit, and the power storage unit is electrically connected to the power generation unit. The green power generation system of claim 1, wherein the hollow protective casing is a vacuum structure and is made of a light transmissive material. The green power generation system according to any one of claims 1 to 8, wherein the photothermal conversion device further comprises a reflection plate attached to a portion of the inner surface of the hollow protective casing. A green power generation system according to claim 9, wherein the reflector is mirror-finished or made of a material having a reflective effect.