TWM556070U - Greenhouse light transmission control system - Google Patents

Abstract

The present invention relates to a greenhouse light transmission control system, comprising a plurality of transparent plates, a plurality of solar panels, a plurality of regulating devices, and at least one reflecting device, wherein the plurality of transparent plates are flat plates, and the horizontally arranged are disposed at a light transmissive position above the greenhouse; The plurality of solar panels are disposed at a position below the corresponding transparent plate, and the solar panels and the transparent plate have a vertical distance, and each of the solar panels has a lateral permeable gap; and the plurality of regulating devices are coupled with the solar panel and can drive the solar panel Rotating, oscillating or displacing and changing the light transmission gap, the reflecting device can be unfolded or folded, and the power generation efficiency can be improved; thereby, the creation can adjust the illumination range in combination with plant growth, and can simultaneously have the effect of solar power generation.

Description

Greenhouse light control system

This creation relates to a greenhouse light transmission control system, which mainly refers to a control system that can adjust the illumination range with plant growth and can also combine solar power generation.

The greenhouse can moderately block the external wind and rain, and can improve the environment for better plant growth. The greenhouse has a transparent plate above it, and the sunlight can penetrate the transparent plate to provide light to the plants underneath and photosynthesis, so the light is related to plant growth. Some plants need sufficient sunlight. Some plants cannot withstand too much light. For example, if the tree is a good positive plant, it must be sunny, and the potted flower is a semi-negative plant. Generally, the soft light can grow normally, and the plant can withstand the strong light when it is hot. Low, low temperature environment can tolerate glare, and excessive light will cause browning and wilting of plant leaves. When the light is insufficient, it will cause slow growth of plants, and seasonal changes such as spring, summer, autumn and winter, and plant items. In the plant seedling stage, the light energy required during the harvesting period is different, so the control of greenhouse light can improve the efficiency of the plant's better growth environment.

Furthermore, in order to reduce carbon emissions, green energy can be one of the goals of the country. Solar power can absorb solar energy or electricity. Compared with thermal power generation, it is a clean energy source that does not produce carbon dioxide. The greenhouse is a good venue for setting up solar panels.

However, when the solar panel is installed on the roof of the greenhouse, the exposed solar panel will directly withstand the wind and dust of the outside, and the strong wind such as the typhoon may cause the solar panel or the support frame below it to be damaged, and the solar panel is easily disposed in the horizontal direction. With dust and bird excrement, it must be cleaned and maintained frequently, and the maintenance is inconvenient. When the solar panel is installed outside or inside the greenhouse, it will cover part of the sunlight, causing the light in the greenhouse to be shielded to form a lack of plant growth environment in the greenhouse.

The purpose of this creation is to provide a way to regulate the amount of light entering the greenhouse to provide crop light energy demand in the illumination range, and it is also possible to increase the utilization efficiency of solar energy by solar power generation.

The greenhouse of the present invention comprises a plurality of transparent plates, a plurality of solar panels, and a plurality of regulating devices, wherein the transparent plate is a light transmissive flat plate body, and the horizontal plate is disposed at a position above the greenhouse, and the solar plate is disposed below the corresponding transparent plate. Each solar panel and the transparent panel have a vertical spacing, and each solar panel has a lateral permeable gap; and the regulating device is coupled with the solar panel, and can drive the solar panel to rotate, swing or displace and change the light transmission gap.

Further, in the greenhouse, at least one side-shaped highly reflective reflecting device is disposed laterally between the bottom of the solar panel and the ground, and the reflecting device can be a reflective screen, a net body or a diaphragm, and can have the functions of protection, reflection and astigmatism, and The creation further comprises a control device for adjusting or collapsing the reflecting device. The control device can have a pulling rope and a rotating shaft. The pulling rope is connected with the reflecting device, and one end of the pulling rope is connected with the rotating shaft, and the rotating shaft can be manually rotated or connected. The motor is provided, and the rotation of the rotating shaft can be controlled to drive the reflecting device to expand or close.

Further, the solar panel is opposite to the two-mask solar module, and forms a double-sided light-receiving light-receiving surface, and can be combined with a greenhouse reflection device to provide appropriate light energy demand and energy uniformity.

Further, the present invention is provided with a reflective layer on the vertical side wall of the greenhouse, which may be a diaphragm, a mesh body or a reflective coating, and the exposed position of the frame of the greenhouse may be provided with a reflective coating.

Further, the creation further includes a plurality of lenses disposed at a position below the transparent plate, and the external light can be refracted by the lens to a set position below the lens when the external light is illuminated to the lens through the transparent plate.

The external light of the greenhouse of this creation can be projected into the greenhouse through the transparent plate, and the adjustment device can adjust the position or angle of the solar panel according to the type, growth period and season of the greenhouse crop, and make the appropriate illumination range under the greenhouse. The underlying crop gets the right light energy.

The creation of multiple solar panels is not exposed under the transparent plate, so the outside wind and rain will not directly invade the solar panels, which can prevent the solar panels from being damaged by wind and rain, and can prevent the solar panels from being dusty and do not adhere to bird excrement. It has better maintenance and convenience, and can control the expansion of the reflecting device, so that part of the light that is injected into the greenhouse can be projected or reflected to the solar panel to generate electricity, and the creation can control lighting and power generation.

In the following embodiments, the similar functional components of the present invention are represented by the same drawing numbers. Please refer to Figures 1 to 6, wherein the control devices of the reflecting device are not shown in Figures 2, 3 and 6. The creation includes a plurality of transparent plates 1 and a plurality of solar panels 2 a plurality of regulating devices 3 and a plurality of reflecting devices 5, wherein the plurality of transparent plates 1 are horizontally arranged in a transparent position above the greenhouse, and each transparent plate 1 can be PMMA acrylic, general glass or the like. The opaque material is manufactured, and each of the transparent plates 1 can be disposed in a coplanar manner; and the plurality of solar panels 2 are disposed at a position below the corresponding transparent plate 1, and the solar panels 2 and the transparent plate 1 have a vertical spacing 21, and each The solar panels 2 have lateral permeable gaps 22.

The regulating device 3 can drive the solar panel 2 to swing, rotate or displace, and the reflecting device 5 can be a reflective screen, a mesh body or a diaphragm, which is highly reflective and is disposed in the greenhouse corresponding to the lateral position between the solar panel 2 and the ground. The utility model has the functions of protection, reflection and astigmatism. As shown in FIG. 4 and FIG. 5, the creation further comprises a control device 51 for expanding or folding the adjustable reflection device 5, and the control device 51 can control the expansion device 5 to expand or The folding shaft 511 and the rotating shaft 512 are connected to the reflecting device 5, and one end of the pulling rope 511 is connected with the rotating shaft 512. The rotating shaft 512 can be manually rotated or connected with a motor (not shown) and can be controlled. The rotation of the rotating shaft 512 drives the reflecting device 5 to expand or close.

The solar panel 2 of the present invention can have a solar module on two sides, and form a double-sided light-receiving surface for light-receiving, and can be combined with the reflector 5 of the greenhouse to provide appropriate light energy demand and energy uniformity.

The control device 3 of the present invention can have various structures, as shown in FIGS. 7 and 8. The control device 3 of the first embodiment has a plurality of guiding members 31 and a number of transmission members 32, and the guiding member 31 is disposed on the corresponding solar energy. a shaft 311 at a central position of the plate 2, the end of the shaft 311 is pivotally connected to the greenhouse (not shown), and a gear 312 is disposed, and a rack 313 for driving the gear 312 is disposed at a position of the gear 312; The member 32 has a motor 321 which interlocks with the gear 322. The gear 322 is interlocked with the rack 313, and the motor 321 can control the operation of the rack 313 and drive the solar panel 2 to rotate and adjust the angle.

Please refer to FIG. 9 for a second embodiment of the present invention. The second embodiment is similar to the first embodiment. The difference is that the semi-circular tooth block 314 is coupled to the rack 313 by the shaft 311, and the motor 321 is The solar panel 2 is rotated.

Referring to the third embodiment of the present invention, the control device 3 of the third embodiment has a joint member 33 engaged with a greenhouse building (not shown), and the joint member 33 engages the swinging member 34 and the swinging member. 34 is engaged with one side of the solar panel 2, and the solar panel 2 can be oscillated by the swinging member 34 to adjust the angle.

The control device 3 of the present invention can drive the solar panels 2 to perform two-dimensional or three-dimensional displacement operations in addition to rotating or swinging the solar panel 2, as shown in the fourth embodiment of FIG. The guiding member 31 and the number of transmission members 32 are disposed on opposite sides of the corresponding solar panel 2 and are engaged with the solar panel 2, and the guiding member 31 has a plurality of convex teeth 315, and the transmission member 32 motor 321 and gear 322, the gear 322 is interlocked with the motor 321 , and the gear 322 is meshed with the protruding tooth 315 of the guiding member 31 , and the motor 321 can drive the gear 322 , the guiding member 31 , and the solar panel 2 to be horizontally two-dimensionally Directional action.

Referring to FIG. 12, a fifth embodiment of the present invention is similar to the fourth embodiment. The difference is that the transmission member 32 has a telescopic action damper 323, the damper 323 and the guiding member. 31 is engaged and can drive the displacement member 31 and the solar panel 2 to be displaced.

The control device 3 of the present invention can also be disposed between the transparent plate 1 and the solar panel 2 and vertically move the solar panel 2, and the regulating device 3 can be arranged vertically as in the fourth and fifth embodiments. The guiding member 31 of the third embodiment can be engaged with the solar panel 2, and the transmission member 32 can drive the guiding member 31 to move and can drive the vertical displacement of the solar panel 2.

As shown in Figures 1 to 3, the present invention further provides a reflective layer 4 on the vertical side wall of the greenhouse. The reflective layer 4 can be a diaphragm, a mesh body or a reflective coating, and the frame of the greenhouse (not shown) The exposed position can be provided with a reflective coating to enhance the efficiency of photovoltaic power generation.

As shown in FIG. 8 and FIG. 13 , wherein the reflecting device 5 is in a folded state, the creation device 3 can control the solar panel 2 to rotate at an appropriate angle, and the light-transmitting gap 22 between adjacent solar panels 2 can be increased. The lower crop obtains a larger light energy, and the solar panel 2 can simultaneously have a light-receiving power generation function, and the solar panel 2 double-mask light-receiving power module is designed to receive the incoming temperature light and project to the reflective layer 4 to reflect or dip in the air. The light emitted can have better power generation efficiency.

Please refer to FIG. 8 and FIG. 14 , wherein the reflecting device 5 is in a collapsed state. The present invention can be controlled by the regulating device 3 when the greenhouse crop requires more light, and the solar panel 2 is vertically disposed corresponding to the ground, and the transparent panel 1 enters the greenhouse. Most of the light can be projected below the solar panel 2 to allow the crop to obtain more light, and the solar panel 2 can also receive some of the light that is reflected or diffused by the air to generate electricity.

This creation causes external light to be projected into the greenhouse through the transparent plate 1, and can be combined with factors such as the type, growth period and season of the greenhouse crop, so that the regulating device 3 can adjust the position or angle of the solar panel 2 and have an appropriate illumination range under the greenhouse. The underlying crop is obtained with appropriate light energy, and the plurality of solar panels 2 are not disposed under the transparent plate 1, so that the outside wind and rain does not directly invade the solar panel 2, thereby preventing the solar panel 2 from being damaged by wind and rain, and preventing the solar panel from being damaged. 2 It is not easy to accumulate dust, does not stick to bird excrement, and has better maintenance and convenience.

Referring to FIG. 15, the present invention can expand the reflecting device 5 when the greenhouse crop does not need more light. When the light projected downward from the transparent plate 1 is projected to the reflecting device 5, most of the light can be reflected by the reflecting device 5. The light-receiving surface of the solar panel 2 or the reflective layer 4 is re-reflected, and the solar panel 2 has a double-sided light-receiving surface to improve the efficiency of light-receiving power generation, and the creation can be obtained when the crop does not require a large light energy demand. Good power generation effect.

Please refer to FIG. 16 , which does not show the regulating device, and can be adjusted in the horizontal two-dimensional direction and can adjust the lower lighting position in accordance with the position of the sun. As shown in FIGS. 17 and 18, the regulating device 3 can be controlled. The solar panel 2 is vertically displaced, and the illumination range below the solar panel 2 can be adjusted by the vertical displacement mode.

As shown in FIG. 19 and FIG. 20, wherein the reflecting device 5 is in a folded state, the present invention may further include a plurality of lenses 6 for providing light refraction. The lens 6 is disposed at a position below the transparent plate 1. The lens 6 may be The lens 6 can be adhesively fixed to the bottom surface of the transparent plate 1; the lens 6 can also be processed by the transparent plate 1 itself at the bottom of the transparent plate 1.

Referring to FIG. 19, the lens 6 is directly disposed on the bottom surface of the transparent plate 1, and the reflecting device 5 is folded, and external light can be refracted to the lens 6 through the transparent plate 1 to be refracted by the lens 6 to the solar energy below the lens 6. The position angle of the plate 2 and the permeable gap 22 can be set, and the corresponding illumination power generation efficiency and the illumination range below the solar panel 2 can be set, and the reflection device is folded as shown in FIG. 20, and the lens 6 is disposed at each The position of the light-transmissive gap 22 between the solar panels 2 is such that the light incident from the transparent plate 1 into the lens 6 can be projected downward without being affected by the solar panel 2. The diffused diffusing light source can be provided by the lens 6 to provide a large bright area under the lens. Area crop light energy.

In addition, the present invention can adjust the light-shielding range by adjusting the angle and position of the solar panel, so that the growth temperature of the lower crop can be adjusted, and if the temperature is overheated, the shielding range can be increased to prevent the crop from being exposed to strong light.

Therefore, as described above, this creation can provide light control for greenhouse crops and can be used for solar power generation. It can be combined with a reflecting device and a solar panel with double light receiving surface to provide better power generation when the greenhouse crop does not need large sunlight. The efficiency can greatly improve the use and performance of the greenhouse, and the control device of the present invention can also utilize the structure of the foregoing embodiment by using a rope body, a chain or other structure that can rotate or displace the solar panel, and the foregoing embodiment is an example of the present invention. It is not the limitation of this creation. Any equivalent change based on the spirit of this creation should also fall within the scope of this creation.

While the specific embodiments have been described, it is possible that many modifications and variations are possible without departing from the scope of the invention.

1‧‧‧Transparent board
11‧‧‧ top surface
12‧‧‧ bottom
2‧‧‧ solar panels
21‧‧‧ vertical spacing
22‧‧‧Light transmission gap
3‧‧‧Control device
31‧‧‧Transfer
311‧‧‧ shaft
312‧‧‧ Gears
313‧‧‧ rack
314‧‧‧ teeth
315‧‧‧ convex teeth
32‧‧‧ Transmission parts
321‧‧‧Motor
322‧‧‧ Gears
323‧‧‧damper
33‧‧‧Joint parts
34‧‧‧Swinging parts
4‧‧‧reflective layer
5‧‧‧Reflecting device
51‧‧‧Control device
511‧‧‧Drawstring
512‧‧‧ shaft
6‧‧‧ lens

Figure 1 is a schematic diagram of the greenhouse of this creation.

Figure 2 is a schematic cross-sectional view of the greenhouse-set reflecting device of the present invention (showing the state in which the reflecting device is unfolded).

Figure 3 is a schematic cross-sectional view of the greenhouse-set reflecting device of the present invention (showing the state of collapse of the reflecting device).

Figure 4 is a schematic diagram of the control device of the reflective device of the present invention.

Figure 5 is a schematic diagram of the control device of another reflecting device of the present invention.

Figure 6 is a partial cross-sectional view of the creation of the creation of the greenhouse.

Figure 7 is a schematic diagram of a control device of the first embodiment of the present invention.

Figure 8 is a schematic diagram of a control device of the first embodiment of the present invention.

Figure 9 is a schematic diagram of a control device of a second embodiment of the present invention.

Figure 10 is a schematic diagram of a third embodiment of the present invention.

Figure 11 is a schematic diagram of a regulating device of a fourth embodiment of the present invention.

Figure 12 is a schematic diagram of a control device of a fifth embodiment of the present invention.

Figure 13 is a schematic diagram of power generation and illumination in this creation.

Figure 14 is a schematic diagram of the power generation and illumination of the creation (showing the state of collapse of the reflector).

Figure 15 is a schematic diagram of the power generation of this creation (showing the schematic diagram of the reflection device).

Figure 16 is a schematic diagram of the solar panel mode shift and illumination of the present creation.

Figure 17 is a schematic diagram of the solar panel displacement and illumination of the creation.

Figure 18 is a schematic diagram of the solar panel displacement and illumination of the creation.

Figure 19 is a schematic diagram of the lens and power generation and illumination (showing the state of collapse of the reflecting device).

Figure 20 shows the lens and power generation and illumination diagrams (showing the state of collapse of the reflector).

Claims (10)

The utility model relates to a greenhouse light transmission and control system, comprising: a plurality of transparent plates, which are flat plate bodies, and are arranged horizontally at a light transmissive position above the greenhouse; a plurality of solar panels are disposed under the corresponding transparent plates, and the solar panels and the transparent plates are suspended The distance between the solar panels and the horizontal permeable gaps between the solar panels; the plurality of regulating devices are engaged with the solar panels, and can drive the solar panels to move and change the light transmission gap. The greenhouse light transmission control system according to claim 1, further comprising a reflecting device, wherein the reflecting device is in a planar shape and disposed in a position between the lower surface of the solar panel and the ground in the greenhouse. The greenhouse light transmission control system according to claim 2, wherein the reflecting device is a reflective screen, a mesh body or a diaphragm, and further comprises a control device for expanding or folding the adjustable reflecting device. The greenhouse light transmission control system according to claim 3, wherein the control device has a drawstring and a rotating shaft, and the drawstring is connected with the reflection device, and one end of the drawstring is connected with the rotating shaft, and the rotating shaft can be controlled to rotate or rotate the reflecting device to expand or collapse. action. The greenhouse light transmission control system according to claim 1 or 2, wherein the solar panel is opposite to the two-mask solar module, and forms a light-receiving surface for double-sided light-receivable power generation. The greenhouse light transmission control system according to claim 1, wherein the regulating device has a plurality of guiding members and a plurality of transmission members, and the guiding member is engaged with the solar panel; and the transmission member drives the guiding member and the solar panel to operate. The greenhouse light transmission control system of claim 6, wherein the guiding member has a shaft corresponding to a central position of the solar panel, the shaft end is pivotally connected with the greenhouse, and the gear is disposed, and the gear is disposed at the gear position. The rotating gear has a motor. The motor has a gear that interlocks with the rack, and the motor can control the motion of the rack and drive the solar panel to rotate and adjust the angle. The greenhouse light transmission control system of claim 6, wherein the guiding member is disposed on opposite sides of the corresponding solar panel, and is coupled with the solar panel, and the guiding member has a plurality of convex teeth; The motor and the plurality of gears are interlocked with the motor, and the gear meshes with the protruding teeth of the guiding member, and the motor can drive the gear, the guiding member and the solar panel to move. The greenhouse light transmission control system according to claim 1, wherein the regulating device can drive the solar panel to swing. The greenhouse light transmission control system of claim 1, further comprising a plurality of lenses disposed at a position below the transparent plate, and allowing external light to be refracted by the lens to a set position below the lens when the external light is illuminated to the lens.