阅读说明：本技术 固定式太阳能、无线电、射频汇聚系统 (Fixed solar, radio and radio frequency convergence system ) 是由 梁立兴 邓元 于 2020-11-27 设计创作，主要内容包括：本发明提供了一种固定式太阳能、无线电、射频汇聚系统,涉及汇聚系统技术领域,解决了现有技术中存在的汇聚系统造价不菲、维护繁琐等技术问题。该固定式太阳能、无线电、射频汇聚系统包括接收区、第一汇聚镜和第二汇聚镜,接收区与地面呈倾斜设置,第一汇聚镜的下沿和第二汇聚镜的下沿分别与接收区的下沿和上沿对齐,第一汇聚镜和第二汇聚镜的水平方向的轴线均平行于接收区；太阳能、无线电或者射频能直接照射或发射至接收区,或者照射或发射至第一汇聚镜并被反射至接收区,又或照射或发射至第一汇聚镜并被反射至第二汇聚镜再被反射至接收区上再被转化成其它形式能量或者电信号。本发明用于提高汇聚比及降低相关设备安装成本。(The invention provides a fixed solar, radio and radio frequency convergence system, relates to the technical field of convergence systems, and solves the technical problems of high cost, complex maintenance and the like of the convergence system in the prior art. The fixed solar, radio and radio frequency converging system comprises a receiving area, a first converging lens and a second converging lens, wherein the receiving area is obliquely arranged with the ground; solar energy, radio energy or radio frequency energy directly irradiates or transmits to a receiving area, or irradiates or transmits to a first converging mirror and is reflected to the receiving area, or irradiates or transmits to the first converging mirror and is reflected to a second converging mirror, and then is reflected to the receiving area and is converted into other forms of energy or electric signals. The invention is used for improving the convergence ratio and reducing the installation cost of related equipment.)

1. A fixed solar, radio and radio frequency convergence system is characterized by comprising a receiving area, a first convergence mirror and a second convergence mirror, wherein:

the receiving area is obliquely arranged with the ground or is arranged in parallel with the ground, the lower edge of the first converging lens is aligned with the lower edge or one side edge of the receiving area, the lower edge of the second converging lens is aligned with the upper edge or the other side edge of the receiving area, and the horizontal axes of the first converging lens and the second converging lens are parallel to the receiving area;

solar, radio or radio frequency energy is irradiated or transmitted onto the receiving area and converted into other forms of energy or electrical signals;

solar energy, radio energy or radio frequency energy is irradiated or transmitted to the first converging mirror and reflected to the receiving area and converted into other forms of energy or electric signals;

solar, radio or radio frequency energy is irradiated or transmitted to the first collecting mirror and reflected by the second collecting mirror to be reflected to the receiving area and converted into other forms of energy or electric signals.

2. The stationary solar, radio frequency concentration system of claim 1, wherein said first and second concentration mirrors are each planar mirrors.

3. The stationary solar, radio frequency concentration system according to claim 1, wherein said receiving area can be a solar panel, other panel for solar energy utilization, or a flat panel equipped with radio receiving, radio frequency signal collection.

4. The stationary solar, radio frequency concentration system of claim 3, wherein the length of the first concentration mirror is greater than the length of the second concentration mirror.

5. The stationary solar, radio frequency concentration system of claim 3, wherein the first concentration mirror has a smaller inclination to the ground than the second concentration mirror.

6. The stationary solar, radio, and radio frequency concentrating system of claim 3, wherein when said receiving area is a solar panel, the inclination of said second concentrating mirror with respect to the ground is set in accordance with the range of the annual maximum irradiance angle ± 15 ° at the location of said stationary solar, radio, and radio frequency concentrating system.

7. The stationary solar, radio and radio frequency concentrating system according to claim 6, wherein the inclination of said second concentrating mirror with respect to the ground is set in the range of the annual maximum irradiation angle ± 5 ° at the location of said stationary solar, radio and radio frequency concentrating system.

8. The stationary solar, radio and radio frequency concentrating system of claim 3, wherein when the receiving area is a solar panel and the stationary solar, radio and radio frequency concentrating system is located at a local annual maximum irradiance angle, solar light impinging on the upper edge of the first concentrating mirror is reflected to the upper edge of the second concentrating mirror and to the solar panel.

9. The stationary solar, radio, and radio frequency concentrating system of claim 1, wherein the first concentrating mirror and the second concentrating mirror are fixedly disposed on both upper and lower sides of the receiving area by a first mounting bracket and a second mounting bracket, respectively.

10. The stationary solar, radio frequency concentrating system of claim 9, wherein the inclination of the first and/or second concentrating mirror with respect to the ground can be varied by adjusting the first and/or second mounting brackets.

Technical Field

The invention relates to the technical field of solar, radio and radio frequency convergence systems, in particular to a fixed solar, radio and radio frequency convergence system.

Background

With the gradual increase of the consumption of fossil energy and corresponding exploitation cost, the most effective way for human beings to solve self energy demand in the future is to develop solar energy resources. Compared with the traditional fossil energy, the solar energy resource is a sustainable, environment-friendly and pollution-free energy form.

The solar power generation is environment-friendly and energy-saving, however, a large-area solar collecting plate is often needed in the solar collecting process. The solar power generation technology widely used at present is in conflict with high efficiency and cost.

On the one hand, the sun changes from east to west (seasons alternate) every day, and the solar altitude also changes dramatically. The conventional fixed light-gathering system device cannot adapt to the movement of light spots caused by the drastic change of the solar altitude angle, or the inclination angle of a fixed solar panel is often required to be adjusted according to seasons to fully improve the power generation efficiency under individual conditions, so that the fixed light-gathering system device is very complicated; on the other hand, in order to obtain solar energy resources to the maximum extent, support auxiliary systems such as a movable lens system and a sunlight tracking system are successively introduced to maximize photovoltaic power generation efficiency. According to the technical scheme, the annual power generation total amount of the photovoltaic power station can be improved by more than 30%, but the mobile/tracking system does not have popularization advantages due to high installation cost in the actual application process, so that the mobile/tracking system is not well applied and popularized. The conventional sunlight tracking and condensing systems have the defects of high manufacturing cost, complex maintenance and the like, the popularization and the application of the condensing systems in the field of photovoltaic power generation are limited, and the similar problems also exist in the condensing systems such as radio and radio frequency systems.

The applicant has found that the prior art has at least the following technical problems:

the existing solar energy, radio and radio frequency gathering system has the defects of high manufacturing cost and complex maintenance.

Disclosure of Invention

The invention aims to provide a fixed solar, radio and radio frequency convergence system, which aims to solve the technical problems of the solar, radio and radio frequency convergence system in the prior art that the manufacturing cost is high and the maintenance is complicated. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a fixed solar, radio and radio frequency convergence system, which comprises a receiving area, a first convergence mirror and a second convergence mirror, wherein:

the receiving area is obliquely arranged with the ground, or the receiving area is arranged in parallel with the ground, the lower edge of the first converging lens is aligned with the lower edge or one side edge of the receiving area, the lower edge of the second converging lens is aligned with the upper edge or the other side edge of the receiving area, and the horizontal axes of the first converging lens and the second converging lens are parallel to the receiving area;

solar, radio or radio frequency energy is irradiated or transmitted onto the receiving area and converted into other forms of energy or electrical signals;

solar energy, radio energy or radio frequency energy is irradiated or transmitted to the first converging mirror and reflected to the receiving area and converted into other forms of energy or electric signals;

solar, radio or radio frequency energy is irradiated or transmitted to the first collecting mirror and reflected by the second collecting mirror to be reflected to the receiving area and converted into other forms of energy or electric signals.

Further, the first collecting mirror and the second collecting mirror are plane reflecting mirrors.

Further, the receiving area can be a solar panel or a flat plate provided with a radio receiving device and a radio frequency signal receiving device.

Further, the length of the first converging mirror is larger than that of the second converging mirror.

Furthermore, the inclination angle of the first converging mirror relative to the ground is smaller than the inclination angle of the second converging mirror relative to the ground.

Further, when the receiving area is a solar panel, the inclination angle of the second collecting mirror relative to the ground is set according to the range of the annual maximum irradiation angle of +/-15 degrees of the location of the fixed solar, radio and radio frequency collecting system.

Further, the inclination angle of the second converging mirror relative to the ground is set according to the range of the annual maximum irradiation angle +/-5 degrees of the location of the fixed solar, radio and radio frequency converging system.

Further, when the receiving area is a solar panel and the location of the fixed solar, radio and radio frequency concentrating system is at the maximum irradiation angle in the local year, the solar light irradiated on the upper edge of the first concentrating mirror can be reflected to the upper edge of the second concentrating mirror and reflected to the solar panel.

Furthermore, the first collecting mirror and the second collecting mirror are fixedly arranged on the upper side and the lower side of the receiving area through a first mounting bracket and a second mounting bracket respectively.

Further, the inclination angle of the first converging mirror and/or the second converging mirror relative to the ground can be changed by adjusting the first mounting bracket and/or the second mounting bracket.

The fixed solar, radio and radio frequency convergence system has the beneficial effects that:

the main ideas of the invention are as follows: the receiving area, and the first converging lens and the second converging lens which are distributed in a relatively static way with the receiving area. The first converging lens is mainly used for converging incident light rays or radio waves and radio frequency to a receiving area or a second converging lens; the second converging lens is mainly used for secondarily converging light, radio and radio frequency which are outwards moved due to the change of reflection paths of the first converging lens caused by the change of the altitude angles of different sunlight or the change of incident angles of the radio and the radio frequency in the day to the receiving area.

The invention can collect the direct sunlight and partial scattered light in most effective sunlight time periods from the morning to the afternoon without an additional sunlight tracking system, and can also complete the adaptation to the change of radio and radio frequency incident angles without additional radio and radio frequency tracking systems, thereby improving the collection ratio and greatly reducing the installation cost of equipment. The system can substantially reduce the requirement of the convergence system on tracking precision, and greatly reduce the equipment installation cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic side view of a first concentrating mirror, a second concentrating mirror and a solar panel according to an embodiment of the present invention;

FIG. 2 is a schematic side view of the first and second concentrating mirrors and solar panel of an embodiment of the present invention at noon 11-13 (at maximum solar altitude);

FIG. 3 is a schematic side view of the first concentrating mirror, the second concentrating mirror and the solar panel at 9-11 am and 13-15 pm according to an embodiment of the present invention;

fig. 4 is in-day optical irradiance test data for a fixed solar, radio, and radio frequency concentration system, according to an embodiment of the present invention.

In the figure: 1. a first condenser lens; 2. a second converging mirror; 3. a solar panel.

The fixing brackets and the like are not shown in the figure.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The invention provides a fixed solar, radio and radio frequency convergence system, which comprises a receiving area, a first convergence mirror 1 and a second convergence mirror 2, wherein:

the receiving area is obliquely arranged with the ground, the lower edge of the first converging lens 1 is aligned with the lower edge of the receiving area, the lower edge of the second converging lens 2 is aligned with the upper edge of the receiving area, and the horizontal axes of the first converging lens 1 and the second converging lens 2 are parallel to the receiving area;

solar, radio or radio frequency energy is irradiated or transmitted onto the receiving area and converted into other forms of energy or electrical signals;

solar energy, radio energy or radio frequency energy is irradiated or emitted to the first converging mirror 1 and reflected to the receiving area and converted into other forms of energy or electrical signals;

solar, radio or radio frequency energy is irradiated or transmitted to the first converging mirror 1 and reflected by the second converging mirror 2 to be reflected to the receiving area and converted into other forms of energy or electrical signals.

The receiving area can also be arranged in parallel with the ground, the lower edge of the first converging lens 1 is aligned with one side edge of the receiving area, the lower edge of the second converging lens 2 is aligned with the other side edge of the receiving area, and the horizontal axes of the first converging lens 1 and the second converging lens 2 are parallel to the receiving area; such an arrangement may be useful in some special plantation or exposure pond applications.

The main ideas of the invention are as follows: the receiving area, and the first converging lens 1 and the second converging lens 2 which are distributed in a relatively static way with the receiving area. The first converging lens 1 is mainly used for converging incident light rays or radio waves and radio frequency to a receiving area or a second converging lens 2; the second converging lens 2 mainly functions to converge the light, radio and radio frequency which are outwards moved due to the change of the reflection path from the first converging lens 1 caused by the change of the altitude angles of different sunlight or the change of the incident angles of the radio and the radio frequency in the day to a receiving area for the second time.

The invention can collect the direct sunlight and partial scattered light in most effective sunlight time periods from the morning to the afternoon without an additional sunlight tracking system, and can also complete the adaptation to the change of radio and radio frequency incident angles without additional radio and radio frequency tracking systems, thereby improving the collection ratio and greatly reducing the installation cost of equipment. The system can substantially reduce the requirement of the convergence system on tracking precision, and greatly reduce the equipment installation cost.

Taking the solar panel 3 as an example, generally, when sunlight directly irradiates the solar panel 3, the converged light from the first converging lens 1 will be directly converged on the solar panel 3, and when the sun is at a high solar altitude angle such as noon or june (northern hemisphere), part of the sunlight will be reflected at the second converging lens 2. The second focusing lens 2 mainly focuses the sunlight that is reflected by the outward movement of the light path due to the high solar altitude to the solar panel 3 under the action of the second focusing lens 2. Different from the traditional variable-angle condensing lens system, all the lens surfaces of the device can be free from the design of rotation, moving function and the like, and the installation cost of the device is greatly reduced. In addition, some additional devices can be arranged, such as an auxiliary reflector, an auxiliary photovoltaic (photo-thermal) component system and the like.

The invention is not limited to the solar energy/photovoltaic field, and can also be applied to the fields of light (radio frequency) heat, light (radio frequency) catalysis, illumination, irradiation and the like which aim at light source convergence/divergence.

As an optional implementation manner, the length of the first converging lens 1 is greater than that of the second converging lens 2, and the inclination angle of the first converging lens 1 relative to the ground is smaller than that of the second converging lens 2 relative to the ground.

Generally, the specific condensing ratio of the system mainly depends on the length L1 and the inclination angle theta of the first converging mirror 1. Generally, the larger theta and the longer L are, the larger the condensation ratio is, and the specific values of L1 and theta depend on the condensation ratio requirement and the actual installation condition; the second converging mirror 2 mainly intercepts the light rays reflected by the first converging mirror 1, and does not need to be too long, so that the length L1 of the first converging mirror is set to be far greater than the length L2 of the reflecting mirror 2 in order to obtain better light condensation ratio; in order to better intercept the reflected light, the inclination angle of the first converging mirror 1 relative to the ground is set smaller than that of the second converging mirror 2 relative to the ground.

The system can realize the medium and low concentration ratio (1.2-5 times) of the sunlight resource, wherein the length L1 of the first converging lens 1 and the inclination angle theta of the first converging lens 1 are mainly used for determining.

As an alternative embodiment, when the receiving area is the solar panel 3, the inclination angle of the second collecting mirror 2 relative to the ground is set according to the range of the annual maximum irradiation angle ± 15 ° at the location of the fixed solar, radio and radio frequency collecting system, and more preferably, the range is set according to the range of the annual maximum irradiation angle ± 5 ° at the location.

The inclination angle phi of the second converging mirror 2 is generally approximately parallel to the local annual maximum irradiation angle phi, or the annual maximum irradiation angle is distributed at a certain angle, and the optimal angle range is recommended to be [ phi-15 degrees, phi +15 degrees ], and as a further preferred range, the optimal angle range is recommended to be [ phi-5 degrees, phi +5 degrees ].

As an alternative embodiment, when the receiving area is the solar panel 3 and the location of the stationary solar, radio and radio frequency concentrating system is at the maximum irradiation angle in the local year, the solar light irradiated on the upper edge of the first concentrating mirror 1 can be reflected to the upper edge of the second concentrating mirror 2 and reflected to the solar panel 3.

The length/angle of the second converging mirror 2 depends on the maximum reflection range of the first converging mirror 1 under the condition of annual maximum irradiation angle, so as to ensure that the sunlight from the first converging mirror 1 can be completely reflected to the solar panel 3.

As an alternative embodiment, the first collecting mirror 1 and the second collecting mirror 2 are respectively and fixedly arranged at the upper side and the lower side of the receiving area through a first mounting bracket and a second mounting bracket.

As an alternative embodiment, the inclination angle of the first and/or second collecting mirror relative to the ground can be changed by adjusting the first and/or second mounting bracket.

The first collecting mirror 1 and the second collecting mirror 2 are fixed with the receiving area at relative positions through a first mounting bracket and a second mounting bracket respectively (the first mounting bracket and the second mounting bracket are not shown in the figure, and only need to be fixedly mounted); the bracket type can be a non-adjustable type, or an adjustable type for realizing maximum tracking of a sunlight angle inclination angle, when the first mounting bracket is adjusted, the lower edge of the first converging mirror 1 is always aligned with the lower edge of the solar panel 3, namely, the inclination angle theta of the first converging mirror 1 is adjusted by taking the lower edge as an axis; similarly, when the second mounting bracket is adjusted, the lower edge of the second converging mirror 2 and the upper edge of the solar panel 3 are always kept aligned, i.e. the inclination angle phi of the second converging mirror 2 is adjusted by taking the lower edge as an axis.

Examples

As shown in fig. 1 to 4, the receiving area may be a solar panel or a flat plate on which a radio receiving device and a radio frequency signal receiving device are mounted, in this embodiment, the receiving area is a solar panel 3, and both the first collecting mirror 1 and the second collecting mirror 2 are planar mirrors. The local latitude factor is alpha (no consideration of topographic factors, assuming that the local latitude is N30 degrees), the fixed solar, radio and radio frequency convergence system applicable to different solar altitude angles is provided with a first convergence mirror 1, a second convergence mirror 2 and a solar panel 3. The length of the solar panel 3 is set as a standard length 1, and the lengths of the first converging mirror 1 and the second converging mirror 2 are respectively L1 and L2; the inclination angle of the first converging lens 1 relative to the ground is theta; the inclination angle of the second converging lens 2 relative to the ground is phi;

wherein solar panel 3 is under construction according to present solar PV modules's general installation angle, if: the vertical sunlight installation mode with the maximum vertical angle being larger than the sun angle of 0-10 degrees is assembled in a standard installation mode.

We set the mounting tilt angle theta to about 22 deg. for the first converging mirror 1, and L1 to be 2.7 in length.

The range of mounting inclinations that can be set for the second converging mirror 2 is [75 °,105 °, where we choose a 89 ° ± 5 ° mounting, with a L2 length of 0.6.

The embodiment can optimize the light condensation effect under the condition of ensuring the lowest installation cost, the achievable day-time highest light condensation ratio is about 2.4, the average light condensation ratio is about 2.0, and fig. 4 is a day-time light irradiation light condensation ratio test chart in the embodiment.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.