Photovoltaic power supply type semiconductor thermoelectric refrigeration and dehumidification irrigation system

Abstract

The invention relates to the technical field of semiconductors, in particular to a photovoltaic power supply type semiconductor thermoelectric refrigeration and dehumidification irrigation system, and provides a photovoltaic power supply type semiconductor thermoelectric refrigeration and dehumidification irrigation system aiming at solving the problems that an existing potted plant needs manual irrigation and does not have a dehumidification function and the like. A collecting groove is formed in the upper end of the base, a top plate is arranged at the upper end of the collecting groove, a plurality of filter screens are further arranged on the collecting groove, a plurality of thermoelectric semiconductor chips are installed on the top plate, cooling fins are further arranged on the top plate, the hot faces of the thermoelectric semiconductor chips are connected to the cooling fins, and water collecting panels are arranged on the cold faces of the thermoelectric semiconductor chips. The cold surface can condense moisture in air and form water drops which fall into the collecting tank, and a plurality of rotary valves capable of rotating are arranged at the bottom of the collecting tank; the automatic irrigation device can automatically irrigate according to requirements, replaces traditional manual irrigation, has a dehumidification function and provides a good growth environment for plants.

Description

Technical Field

[0001] The present invention relates to the field of semiconductor technology, and more particularly to a photovoltaic-powered semiconductor thermoelectric refrigeration, dehumidification and irrigation system for plant potted plants. Background Art

[0002] Plant potted plants not only play a role in beautifying the environment, but also bring physical and mental pleasure and relaxation to people. However, it is not easy to ensure the healthy growth of plant potted plants, and multiple environmental factors need to be precisely controlled, among which temperature, humidity and water supply are particularly crucial.

[0003] In the traditional way of maintaining plant potted plants, in terms of humidity control, ventilation and other means are often used to reduce humidity. Ventilation is greatly affected by the outdoor environment and has poor effects in enclosed spaces or extreme weather. As for irrigation, the manual watering method relies on manpower, and it is easy to overwater or underwater, which not only takes up manpower but also has an adverse impact on plant growth.

[0004] As a new refrigeration method, the semiconductor refrigeration technology has unique advantages. It is based on the Peltier effect, driven by direct current, and uses a p-n junction composed of special semiconductor materials to form a thermocouple pair to achieve refrigeration. Compared with the traditional refrigeration method, it does not require refrigerant, has no rotating parts, has no vibration and noise during operation, and has a small thermal inertia, can quickly refrigerate or heat, and can also achieve high-precision temperature control by controlling the current. However, at present, the semiconductor refrigeration technology is less applied in the field of plant potted plants, and when used alone, there are challenges in matching heat dissipation and refrigeration efficiency for the humidity adjustment of complex potted plant environments.

[0005] With the increasing prominence of energy problems, the application of renewable energy in various fields has received more and more attention. Photovoltaic power generation, as a clean and sustainable energy acquisition method, has the advantages of no pollution, no noise, and no need to consume fuel, while traditional potted plants cannot make further use of light energy.

[0006] In view of the deficiencies of the above-mentioned traditional plant potted plant maintenance methods and related technologies in practical applications, there is an urgent practical need to develop a plant potted plant system that uses photovoltaic power supply and integrates semiconductor thermoelectric refrigeration, dehumidification and precise irrigation functions. Summary of the Invention

[0007] In view of the need for manual irrigation and lack of dehumidification function in current plant potted plants, the present invention provides a photovoltaic-powered semiconductor thermoelectric refrigeration, dehumidification and irrigation system, which can automatically irrigate according to needs, replace traditional manual irrigation, and also has a dehumidification function, providing a good growth environment for plants and effectively solving the problems mentioned in the above background art.

[0008] The technical solutions adopted by the present invention to solve the above problems are as follows: Photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system, including a base, inside the base there is a soil basin, at the upper end of the base there is a collection trough, at the upper end of the collection trough there is a top plate, there are also a plurality of filter meshes on the collection trough, on the top plate there are installed a plurality of thermoelectric semiconductor chips, on the top plate there is also a heat sink, the hot surface of the thermoelectric semiconductor chip is connected to the heat sink, the cold surface of the thermoelectric semiconductor chip is provided with a water collection panel, when the thermoelectric semiconductor chip works, the cold surface can condense the moisture in the air and form water droplets that fall into the collection trough, at the bottom of the collection trough there are a plurality of rotatable rotary valves; inside the base there is also a storage battery, on one side end face of the base there is a photovoltaic power generation panel electrically connected to the storage battery.

[0009] At the four end corners at the upper end of the collection trough, there are fixedly connected first clamping posts, and at the four end corners on the lower surface of the top plate, there are opened first clamping holes that match the first clamping posts.

[0010] At the four end corners at the lower end of the collection trough, there are fixedly connected second clamping posts, and at the four end corners at the upper end of the base, there are opened second clamping holes that match the second clamping posts.

[0011] The inner wall of the base is fixedly connected with a support plate, and the soil tray is placed on the support plate.

[0012] The inner wall of the base is provided with a deployment device, the photovoltaic power generation panel is installed on the deployment device, the deployment device includes a rotatable threaded rod, when the threaded rod rotates, it can make the photovoltaic power generation panel move forward and swing backward and tilt.

[0013] The inner wall of the base is fixedly connected with a motor, the threaded rod is fixedly connected to the output end of the motor, on the outer surface of the threaded rod there is a threaded seat threadedly connected and slidably connected to the base, on one side end face of the threaded seat there is fixedly connected a vertical seat, on the front surface of the vertical seat there is fixedly connected an extension plate, at the front end of the extension plate there is a hinged adjustment seat, the photovoltaic power generation panel is installed on the adjustment seat, inside the lower end wall of the vertical seat there is a long pin that can move up and down, on the outer surface of the long pin there is a rotatably connected main connecting rod, and the front end of the main connecting rod is hinged to the adjustment seat.

[0014] The inner wall of the adjustment seat is rotatably connected with a cylindrical barrel, at the front end of the cylindrical barrel there is an extension seat, the photovoltaic power generation panel is fixedly connected to the extension seat, at the upper and lower ends of the cylindrical barrel there are coaxially fixedly connected crank arms, on the crank arms there are rotatably connected first pull pins, on the upper and lower surfaces of the adjustment seat there are rotatably connected second pull pins, between the first pull pin and the second pull pin there is a tension spring, and inside the adjustment seat there is also a locking device that matches the cylindrical barrel.

[0015] The locking device includes a square pressure plate slidably connected to the adjustment seat, at the front end of the square pressure plate there is fixedly connected a rubber pad, at the rear end of the square pressure plate there is fixedly connected a push rod, the locking device also includes a secondary connecting rod, one end of the secondary connecting rod is hinged to the push rod, and the other end of the secondary connecting rod is hinged to the main connecting rod.

[0016] The inner wall of the vertical base is provided with a long keyhole, and the long pin is slidably connected to the inner wall of the long keyhole; a guide plate is fixedly connected to the inner wall of the base, and a horizontal groove and an inclined groove that cooperate with the long pin are provided on the guide plate. When the vertical base moves forward, the long pin can move horizontally forward through the engagement of the long pin and the horizontal groove. When the vertical base moves forward to make the long pin enter the inner wall of the inclined groove, the long pin will move forward and upward while the vertical base continues to move forward.

[0017] An extension nozzle is provided at the lower end of the collection tank, and a rotary valve is rotatably connected to the inner wall of the lower end of the extension nozzle. A blocking plate that cooperates with the rotary valve is also fixedly connected to the inner wall of the lower end of the extension nozzle.

[0018] The present invention has the following advantages compared with the prior art: When in use, when the thermoelectric semiconductor chip works, a thermal and cold difference can be formed on both end faces of the thermoelectric semiconductor chip, making the upper end face of the thermoelectric semiconductor chip a hot surface, which can dissipate heat to the surrounding of the plant, provide a certain room temperature for the plant, and is beneficial to the survival, growth, etc. of the plant. When the lower cold surface of the thermoelectric semiconductor chip cools, the moisture in the air can contact the water collection panel. Since the temperature of the water collection panel is relatively low, the moisture in the air can condense on the water collection panel. When the water droplets gather to a relatively large size, they can fall into the collection tank under the action of gravity, thereby collecting the moisture in the air and dehumidifying the moisture during the collection process; through the provided rotatable rotary valve, when the rotary valve rotates and opens, the water in the collection tank can be released into the soil pot, thereby irrigating the plant; through the provided storage battery and photovoltaic power generation panel, when the photovoltaic power generation panel works, it can convert solar energy into electrical energy and store it in the storage battery, and the storage battery can supply power to electrical components such as the thermoelectric semiconductor. Description of the Drawings

[0019] Figure 1 Isometric view of the photovoltaic power supply type semiconductor thermoelectric refrigeration, dehumidification and irrigation system of the present invention.

[0020] Figure 2 Schematic structural view of the base of the photovoltaic power supply type semiconductor thermoelectric refrigeration, dehumidification and irrigation system of the present invention.

[0021] Figure 3 Exploded view of the photovoltaic power supply type semiconductor thermoelectric refrigeration, dehumidification and irrigation system of the present invention.

[0022] Figure 4 Schematic installation view of the water collection panel of the photovoltaic power supply type semiconductor thermoelectric refrigeration, dehumidification and irrigation system of the present invention.

[0023] Figure 5 Schematic structural view of the top plate of the photovoltaic power supply type semiconductor thermoelectric refrigeration, dehumidification and irrigation system of the present invention.

[0024] Figure 6Schematic diagram of the collection tank structure of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0025] Figure 7 Schematic diagram of the installation of the extension nozzle of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0026] Figure 8 Cross-sectional view of the extension nozzle of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0027] Figure 9 Cross-sectional view of the base of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0028] Figure 10 Schematic diagram of the installation of the threaded rod of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0029] Figure 11 Schematic diagram of the installation of the adjustment seat of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0030] Figure 12 Schematic diagram of the installation of the extension plate of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0031] Figure 13 Schematic diagram of the installation of the secondary connecting rod of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0032] Figure 14 Cross-sectional view of the adjustment seat of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0033] Figure 15 Exploded view of the internal structure of the adjustment seat of the photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification irrigation system of the present invention.

[0034] Reference numerals in the figure: 1 - base, 2 - top plate, 3 - heat sink, 4 - water collection panel, 5 - thermoelectric semiconductor chip, 6 - first clamping post, 7 - first clamping hole, 8 - second clamping post, 9 - soil pot, 10 - photovoltaic power generation panel, 11 - second clamping hole, 12 - collection trough, 13 - filter screen, 14 - extension nozzle, 15 - driver, 16 - plug plate, 17 - rotary valve, 18 - through hole, 19 - synchronous bevel gear, 20 - support plate, 21 - storage battery, 22 - motor, 23 - threaded rod, 24 - threaded seat, 25 - vertical seat, 26 - extension plate, 28 - long pin, 29 - guide plate, 30 - horizontal groove, 31 - inclined groove, 32 - long keyhole, 33 - main connecting rod, 34 - sub - connecting rod, 35 - adjusting seat, 36 - ejector rod, 37 - square pressing plate, 38 - rubber pad, 39 - cylindrical barrel, 40 - extension seat, 41 - crank, 42 - first pull pin, 43 - tension spring, 44 - second pull pin. Detailed implementation mode

[0035] The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0036] As Figures 1 - 15 shown, the present invention provides a photovoltaic - powered semiconductor thermoelectric refrigeration, dehumidification and irrigation system, including a base 1. A soil pot 9 is arranged inside the base 1. A collection trough 12 is arranged at the upper end of the base 1. A top plate 2 is arranged at the upper end of the collection trough 12. A plurality of filter screens 13 are also arranged on the collection trough 12. A plurality of thermoelectric semiconductor chips 5 are installed on the top plate 2. A heat sink 3 is also arranged on the top plate 2. The hot surface of the thermoelectric semiconductor chip 5 is connected to the heat sink 3. A water collection panel 4 is arranged on the cold surface of the thermoelectric semiconductor chip 5. When the thermoelectric semiconductor chip 5 works, water vapor in the air can be condensed on the cold surface to form water droplets and fall into the collection trough 12. A plurality of rotatable rotary valves 17 are arranged at the bottom of the collection trough 12. A storage battery 21 is also arranged inside the base 1. A photovoltaic power generation panel 10 electrically connected to the storage battery 21 is arranged on one side end face of the base 1.

[0037] As Figures 1 - 8 , the base 1 is used to support and install the whole device. The soil pot 9 is filled with soil for planting plants. The installation and shape of the base 1, the soil pot 9, the collection trough 12 and the top plate 2 are as Figure 3 shown. Square holes are respectively formed in the middle parts of the collection trough 12 and the top plate 2. The square holes are used to accommodate the plant stems and keep the soil breathable. The installation and shape of the thermoelectric semiconductor chip 5, the top plate 2, the heat sink 3 and the water collection panel 4 are as Figure 4 and Figure 5As shown, the thermoelectric semiconductor chip 5 is embedded in the top plate 2. When the thermoelectric semiconductor chip 5 works, a thermal and cold difference can be formed at both end faces of the thermoelectric semiconductor chip 5, making the upper end face of the thermoelectric semiconductor chip 5 the hot surface and the lower end face of the thermoelectric semiconductor chip 5 the cold surface. A heat sink 3 is connected to the hot surface to accelerate the heat dissipation of the hot surface and dissipate the heat to the surrounding of the plant, providing a certain room temperature for the plant, which is beneficial to the survival, growth, etc. of the plant. The water collecting panel 4 is arranged at the lower end of the thermoelectric semiconductor chip 5, that is, on the cold surface. The water collecting panel 4 has good heat conduction performance and waterproof performance, and can protect the cold surface of the thermoelectric semiconductor chip 5 when solidifying water. Through the set filter net 13, the air at the upper end of the collecting groove 12 can be kept unobstructed, and the filter net 13 can filter impurities in the air to prevent impurities from entering the collecting groove 12. When the cold surface of the thermoelectric semiconductor chip 5 cools down, the moisture in the air can contact the water collecting panel 4. Due to the low temperature of the water collecting panel 4, the moisture in the air can condense on the water collecting panel 4. When the water droplets gather larger, they can fall into the collecting groove 12 under the action of gravity, thereby collecting the moisture in the air and dehumidifying the moisture during the collection process. Through the set rotatable rotary valve 17, when the rotary valve 17 rotates and opens, the water in the collecting groove 12 can be released into the soil pot 9 to irrigate the plant. Through the set storage battery 21 and photovoltaic power generation panel 10, when the photovoltaic power generation panel 10 works, it can convert solar energy into electrical energy and store it in the storage battery 21, and the storage battery 21 can supply power to electrical components such as the thermoelectric semiconductor.

[0038] At the four end corners of the upper end of the collecting groove 12, first clamping columns 6 are fixedly connected, and at the four end corners of the lower surface of the top plate 2, first clamping holes 7 are opened which are matched with the first clamping columns 6.

[0039] As Figures 3 - 4 shown, the first clamping column 6 and the first clamping hole 7 are in interference fit. When the first clamping column 6 is inserted into the corresponding first clamping hole 7, the top plate 2 can be fixed on the collecting groove 12, and the top plate 2 can be disassembled to facilitate the regular cleaning of the inner wall of the collecting groove 12.

[0040] At the four end corners of the lower end of the collecting groove 12, second clamping columns 8 are fixedly connected, and at the four end corners of the upper end of the base 1, second clamping holes 11 are opened which are matched with the second clamping columns 8.

[0041] As Figure 3 shown, the second clamping hole 11 and the second clamping column 8 are in interference fit and can be disassembled, that is, the collecting groove 12 can be detachably installed on the base 1, which is convenient for disassembling and cleaning the collecting groove 12 and replacing the soil and other operations.

[0042] A support plate 20 is fixedly connected to the inner wall of the base 1, and the soil tray is placed on the support plate 20.

[0043] As Figure 9 shown, the support plate 20 functions to support the soil basin 9.

[0044] An unfolding device is provided on the inner wall of the base 1, and the photovoltaic power generation panel 10 is installed on the unfolding device. The unfolding device includes a rotatable threaded rod 23. When the threaded rod 23 rotates, the photovoltaic power generation panel 10 can move forward and swing backward and incline.

[0045] As Figures 9 - 12 shown, the photovoltaic power generation panel 10 can be in a vertical state on one side of the base 1 under normal conditions. When the light angle is good, the photovoltaic power generation panel 10 can work normally. When the light angle is not good, through the provided unfolding device, that is, when the threaded rod 23 rotates, the photovoltaic power generation panel 10 can move forward to a specified position and can also swing backward and incline, so that the photovoltaic power generation panel 10 can better receive the solar light source.

[0046] A motor 22 is fixedly connected to the inner wall of the base 1, the threaded rod 23 is fixedly connected to the output end of the motor 22, a threaded seat 24 that is slidably connected to the base 1 is threadedly connected to the outer surface of the threaded rod 23. One end surface of the threaded seat 24 is fixedly connected to a vertical seat 25, an extension plate 26 is fixedly connected to the front surface of the vertical seat 25, a regulating seat 35 is hinged to the front end of the extension plate 26, the photovoltaic power generation panel 10 is installed on the regulating seat 35, and a long pin 28 that can move up and down is provided in the lower end inner wall of the vertical seat 25. A main connecting rod 33 is rotatably connected to the outer surface of the long pin 28, and the front end of the main connecting rod 33 is hinged to the regulating seat 35.

[0047] As Figures 10 - 12 shown, the function of the motor 22 is to provide a rotational force for the threaded rod 23. When the motor 22 is started, it can drive the threaded rod 23 to rotate. The motor 22 is a prior art and will not be elaborated here; a bearing seat is rotatably connected to the outer surface of the threaded rod 23, and the bearing seat is fixedly connected to the bottom inner wall of the base 1 to limit the threaded rod 23 to only rotate within the inner wall of the base 1; the threaded seat 24 can slide back and forth on the bottom inner wall of the base 1. When the threaded rod 23 rotates, it can drive the threaded seat 24 to move forward or backward, that is, the threaded seat 24, the vertical seat 25, the extension plate 26, the regulating seat 35, the main connecting rod 33, the auxiliary connecting rod 34, the photovoltaic power generation panel 10, etc. move forward or backward synchronously; the installation and shape of the extension plate 26, the main connecting rod 33, the regulating seat 35, and the long pin 28 are as Figure 11 and Figure 12 shown. When the long pin 28 moves up and down, it can drive the rear end of the main connecting rod 33 to move up and down, and the front end of the main connecting rod 33 will drive the regulating seat 35 to swing upward or downward and incline, so that the photovoltaic power generation panel 10 can be in an inclined state when it moves forward to a specified position.

[0048] A cylindrical barrel 39 is rotatably connected to the inner wall of the adjusting base 35. An extension base 40 is provided at the front end of the cylindrical barrel 39. The photovoltaic panel 10 is fixedly connected to the extension base 40. Cranks 41 are coaxially and fixedly connected to both the upper and lower ends of the cylindrical barrel 39. First pull pins 42 are rotatably connected to the cranks 41. Second pull pins 44 are rotatably connected to the upper and lower surfaces of the adjusting base 35. A tension spring 43 is provided between the first pull pin 42 and the second pull pin 44. A locking device that cooperates with the cylindrical barrel 39 is further provided inside the adjusting base 35.

[0049] As Figures 13 - 15 shown, the cylindrical barrel 39 can rotate on the inner wall of the adjusting base 35, enabling the extension base 40 and the photovoltaic panel 10 to swing left and right, that is, adjusting the left and right inclination angles of the photovoltaic panel 10 so that the photovoltaic panel 10 can better receive light energy; the installation and shape of the crank 41, the first pull pin 42, the second pull pin 44, and the tension spring 43 are as Figure 14 shown. The tension spring 43 always has a backward pulling force on the first pull pin 42 in the normal state, enabling the crank 41 and the photovoltaic panel 10 to be perpendicular to the adjusting base 35 in the normal state. When the photovoltaic panel 10 is flipped and adjusted to the left or right, the corresponding cylindrical barrel 39 and crank 41 can rotate. When the crank 41 rotates, it can drive the first pull pin 42 to move circumferentially and away from the second pull pin 44, that is, the distance between the first pull pin 42 and the second pull pin 44 will increase, that is, the tension spring 43 can be stretched. At this time, the locking device is opened, and the cylindrical barrel 39 can be fixed, that is, the left and right flipping angles of the photovoltaic panel 10 are fixed. That is, at this time, the cylindrical barrel 39 and the photovoltaic panel 10 are in a stable state and can stably receive light energy. When it is necessary to reset the photovoltaic panel 10, by closing the locking device, that is, the corresponding cylindrical barrel 39, photovoltaic panel 10, second pull pin 44, and crank 41 can be reset to the initial state under the pulling force of the tension spring 43, that is, reset to a state perpendicular to the adjusting base 35.

[0050] The locking device includes a square pressing plate 37 that is slidably connected to the adjusting base 35. A rubber pad 38 is fixedly connected to the front end of the square pressing plate 37. A push rod 36 is fixedly connected to the rear end of the square pressing plate 37. The locking device further includes a secondary connecting rod 34. One end of the secondary connecting rod 34 is hinged to the push rod 36, and the other end of the secondary connecting rod 34 is hinged to the main connecting rod 33.

[0051] As Figures 13 - 14As shown in the figure, the ejector rod 36 and the square pressing plate 37 can be slidably connected to the inner wall of the adjusting seat 35 in the front and rear directions. When the ejector rod 36 and the square pressing plate 37 move forward, they can drive the rubber pad 38 to move forward. When the rubber pad 38 moves forward to the outer surface of the extrusion cylinder 39, there is a certain frictional force between the cylinder 39 and the rubber pad 38 at this time, that is, the locking device is in the open state at this time. After adjusting and driving the photovoltaic panel 10 to flip left or right to the specified position, it can be stabilized at the specified position under the frictional force between the cylinder 39 and the rubber pad 38; through the arranged secondary connecting rod 34, when the main connecting rod 33 swings upward, it can drive the rear end of the secondary connecting rod 34 to swing upward, and the front end of the secondary connecting rod 34 can drive the corresponding ejector rod 36, square pressing plate 37, rubber pad 38, etc. to move forward synchronously, so that the rubber pad 38 contacts and presses the outer surface of the cylinder 39. At this time, the locking device is opened. When the main connecting rod 33 swings downward, it can drive the ejector rod 36, rubber pad 38, etc. to move backward through the hinge with the secondary connecting rod 34. After the rubber pad 38 moves backward and disengages from the outer surface of the cylinder 39, the locking device is closed at this time, that is, the corresponding cylinder 39 and photovoltaic panel 10 can be reset to the initial state under the pulling force of the tension spring 43.

[0052] A long keyhole 32 is provided on the inner wall of the vertical seat 25, and the long pin 28 is slidably connected to the inner wall of the long keyhole 32; a guide plate 29 is fixedly connected to the inner wall of the base 1, and a horizontal groove 30 and an inclined groove 31 that cooperate with the long pin 28 are provided on the guide plate 29. When the vertical seat 25 moves forward, through the engagement of the long pin 28 with the horizontal groove 30, the long pin 28 can move horizontally forward. When the vertical seat 25 moves forward to make the long pin 28 enter the inner wall of the inclined groove 31, when the vertical seat 25 continues to move forward, the long pin 28 will move forward and upward at the same time.

[0053] As Figure 13 shown, the long keyhole 32 is used to limit the long pin 28 to move only up and down, and can drive the long pin 28 to move back and forth when the vertical seat 25 moves back and forth; as Figure 12As shown, through the provided guide plate 29, the long pin 28 can be made to move along a specified path; when the threaded seat 24, the vertical seat 25, etc. move from back to front, the long pin 28 can first engage with the transverse groove 30, that is, the long pin 28 can move horizontally forward under the engagement of the transverse groove 30, and the main connecting rod 33 will not move upward. At this time, the main connecting rod 33, the extension plate 26, the adjustment seat 35, etc. can maintain a relatively static state and move forward synchronously, that is, the corresponding photovoltaic panel 10 can maintain a vertical forward movement. When the photovoltaic panel 10 moves forward to a specified position, that is, away from the base 1, the corresponding vertical seat 25 can move forward to make the long pin 28 enter the inner wall of the inclined groove 31. At this time, the vertical seat 25, the photovoltaic panel 10, the long pin 28, etc. continue to move forward, and the long pin 28 will move upward while moving forward. When the long pin 28 moves upward, it can drive the rear end of the main connecting rod 33 to move upward, and the front end of the main connecting rod 33 will drive the adjustment seat 35 to swing upward. When the adjustment seat 35 swings upward, the corresponding photovoltaic panel 10 will swing upward, that is, tilt backward. When the main connecting rod 33 swings upward, it can drive the auxiliary connecting rod 34 to swing upward. When the auxiliary connecting rod 34 swings, it can drive the ejector rod 36, the rubber pad 38, etc. to move forward synchronously. The rubber pad 38 presses the cylindrical barrel 39, that is, the locking device is opened at this time, and at this time, the left and right flipping of the photovoltaic panel 10 can be adjusted, and the left and right inclination of the photovoltaic panel 10 can be adjusted. Through multiple angle adjustments, the photovoltaic panel 10 can receive light energy more fully. Through the cooperation of the provided transverse groove 30 and the long pin 28, the photovoltaic panel 10 can move forward to a specified position and then swing upward and tilt, preventing the photovoltaic panel 10 from having a movement interaction with the base 1 when swinging; when the threaded seat 24, the vertical seat 25, etc. move from front to back, the corresponding long pin 28 can enter the inner wall of the transverse groove 30 from the inner wall of the inclined groove 31, that is, the long pin 28 can move downward to reset, and the rear ends of the corresponding main connecting rod 33 and the auxiliary connecting rod 34 swing downward. The ejector rod 36 and the rubber pad 38 can move forward to disengage from the cylindrical barrel 39, that is, the locking device is closed, and the photovoltaic panel 10 will reset to the initial position under the pulling force of the tension spring 43. When the vertical seat 25 moves backward to the top, the corresponding photovoltaic panel 10 will reset and move to one side of the base 1 again.

[0054] An extension nozzle 14 is provided at the lower end of the collection groove 12. The rotary valve 17 is rotatably connected to the inner wall of the lower end of the extension nozzle 14. A blocking plate 16 that cooperates with the rotary valve 17 is also fixed to the inner wall of the lower end of the extension nozzle 14.

[0055] As Figures 6 - 8As shown, the plugging plate 16 is used to seal the lower end of the extension nozzle 14 and the rotary valve 17. A plurality of through holes 18 are formed in the rotary valve 17. When the rotary valve 17 rotates to make the through holes 18 disengage from the plugging plate 16, the water in the collection tank 12 flows into the soil basin 9 through the through holes 18 at this time; a driver 15 is also fixedly connected to the lower end of the collection tank 12. A motor is provided inside the driver 15, which can drive the rotary valve 17 to rotate. A timer is also provided inside the driver 15. Under the mutual cooperation of the timer and the motor, the rotary valve 17 can be driven to rotate and open at regular intervals, that is, the soil basin 9 is irrigated regularly. The motor and the timer are both prior arts and will not be elaborated; one or more extension nozzles 14 and rotary valves 17 can be provided. When multiple are provided, as Figure 7 shown, it can irrigate the soil basin 9 evenly. Synchronous bevel gears 19 are respectively arranged on both sides of the rotary valve 17, and two adjacent synchronous bevel gears 19 are meshed with each other. When the driver 15 works, the rotary valve 17 can be driven to rotate and open synchronously. When multiple are provided, the cost is higher and the irrigation is more uniform, which can be set according to requirements.

[0056] When the present invention is in use, when the thermoelectric semiconductor chip 5 works, a thermal and cold difference can be formed on both end faces of the thermoelectric semiconductor chip 5, making the upper end face of the thermoelectric semiconductor chip 5 the hot surface, which can dissipate heat to the surrounding of the plant, provide a certain room temperature for the plant, and be beneficial to the survival and growth of the plant, etc. When the lower cold surface of the thermoelectric semiconductor chip 5 cools down, the moisture in the air can contact the water collection panel 4. Due to the relatively low temperature of the water collection panel 4, the moisture in the air can condense on the water collection panel 4. When the water droplets gather to a large size, they can fall into the collection tank 12 under the action of gravity, thereby collecting the moisture in the air and dehumidifying the moisture during the collection process; through the provided rotatable rotary valve 17, when the rotary valve 17 rotates and opens, the water in the collection tank 12 can be released into the soil basin 9, thereby irrigating the plant; through the provided storage battery 21 and photovoltaic power generation panel 10, when the photovoltaic power generation panel 10 works, it can convert solar energy into electrical energy and store it in the storage battery 21, and the storage battery 21 can supply power to electrical components such as the thermoelectric semiconductor.

Claims

1. Photovoltaic-powered semiconductor thermoelectric refrigeration dehumidification and irrigation system, including a base (1), characterized in that: Inside the base (1), there is a soil pot (9). At the upper end of the base (1), there is a collection trough (12). At the upper end of the collection trough (12), there is a top plate (2). There are also a plurality of filter meshes (13) on the collection trough (12). A plurality of thermoelectric semiconductor chips (5) are installed on the top plate (2). There is also a heat sink (3) on the top plate (2). The hot surface of the thermoelectric semiconductor chip (5) is connected to the heat sink (3). The cold surface of the thermoelectric semiconductor chip (5) is provided with a water collection panel (4). When the thermoelectric semiconductor chip (5) works, the cold surface can condense the moisture in the air and form water droplets that fall into the collection trough (12). At the bottom of the collection trough (12), there are a plurality of rotatable rotary valves (17); Inside the base (1), there is also a storage battery (21). On one side end face of the base (1), there is a photovoltaic power generation panel (10) electrically connected to the storage battery (21).

2. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification and irrigation system according to claim 1, characterized in that: At the four end corners at the upper end of the collection trough (12), there are first clamping posts (6) fixedly connected. At the four end corners of the lower surface of the top plate (2), there are first clamping holes (7) that cooperate with the first clamping posts (6).

3. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification irrigation system according to claim 1, characterized in that: At the four end corners at the lower end of the collection trough (12), there are second clamping posts (8) fixedly connected. At the four end corners at the upper end of the base (1), there are second clamping holes (11) that cooperate with the second clamping posts (8).

4. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification irrigation system according to claim 1, wherein: The inner wall of the base (1) is fixedly connected with a support plate (20), and the soil tray is placed on the support plate (20).

5. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification irrigation system according to claim 1, characterized in that: The inner wall of the base (1) is provided with a deployment device. The photovoltaic power generation panel (10) is installed on the deployment device. The deployment device includes a rotatable threaded rod (23). When the threaded rod (23) rotates, it can make the photovoltaic power generation panel (10) move forward and swing backward and tilt.

6. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification irrigation system according to claim 5, wherein: The inner wall of the base (1) is fixedly connected with a motor (22). The threaded rod (23) is fixedly connected to the output end of the motor (22). A threaded seat (24) that is slidably connected to the base (1) is threadedly connected to the outer surface of the threaded rod (23). On one side end face of the threaded seat (24), there is a vertical seat (25) fixedly connected. On the front surface of the vertical seat (25), there is an extension plate (26) fixedly connected. The front end of the extension plate (26) is hinged with an adjustment seat (35). The photovoltaic power generation panel (10) is installed on the adjustment seat (35). Inside the lower end wall of the vertical seat (25), there is a long pin (28) that can move up and down. A main connecting rod (33) is rotatably connected to the outer surface of the long pin (28). The front end of the main connecting rod (33) is hinged to the adjustment seat (35).

7. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification irrigation system according to claim 6, characterized in that: Inside the adjustment seat (35), there is a cylindrical barrel (39) rotatably connected. At the front end of the cylindrical barrel (39), there is an extension seat (40). The photovoltaic power generation panel (10) is fixedly connected to the extension seat (40). At the upper and lower ends of the cylindrical barrel (39), there are crank arms (41) coaxially fixedly connected. First pull pins (42) are rotatably connected to the crank arms (41). Second pull pins (44) are rotatably connected to the upper and lower end surfaces of the adjustment seat (35). A tension spring (43) is provided between the first pull pin (42) and the second pull pin (44). Inside the adjustment seat (35), there is also a locking device that cooperates with the cylindrical barrel (39).

8. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification irrigation system according to claim 7, characterized in that: The locking device includes a square pressing plate (37) slidably connected to the adjusting base (35). A rubber pad (38) is fixedly connected to the front end of the square pressing plate (37), and a push rod (36) is fixedly connected to the rear end of the square pressing plate (37). The locking device further includes a secondary connecting rod (34). One end of the secondary connecting rod (34) is hinged to the push rod (36), and the other end of the secondary connecting rod (34) is hinged to the main connecting rod (33).

9. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification irrigation system according to claim 6, characterized in that: A long keyway (32) is provided on the inner wall of the upright base (25), and a long pin (28) is slidably connected to the inner wall of the long keyway (32). A guide plate (29) is fixedly connected to the inner wall of the base (1). A horizontal groove (30) and an inclined groove (31) that cooperate with the long pin (28) are provided on the guide plate (29). When the upright base (25) moves forward, the long pin (28) can move horizontally forward through the engagement of the long pin (28) with the horizontal groove (30). When the upright base (25) moves forward to make the long pin (28) enter the inner wall of the inclined groove (31), the long pin (28) will move forward and upward while the upright base (25) continues to move forward.

10. The photovoltaic power supply type semiconductor thermoelectric refrigeration dehumidification irrigation system according to claim 7, characterized in that: An extension nozzle (14) is provided at the lower end of the collection tank (12). A rotary valve (17) is rotatably connected to the inner wall of the lower end of the extension nozzle (14). A blocking plate (16) that cooperates with the rotary valve (17) is also fixedly connected to the inner wall of the lower end of the extension nozzle (14).

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