CN214628597U

CN214628597U - Solar geothermal device for tree overwintering

Info

Publication number: CN214628597U
Application number: CN202120882770.9U
Authority: CN
Inventors: 孙洵; 王振峰
Original assignee: Pulin Taiyang Zhengzhou Energy Power Co ltd
Current assignee: Henan Lin Mu Agricultural Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-09
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a solar energy geothermol power device for trees overwintering, including the frame, hold power supply unit spare, photovoltaic board subassembly, flexible axle pump assembly and geothermol power subassembly, the utility model discloses a solar energy geothermol power device that ether sunshine photovoltaic power generation and geothermol power utilization combined together can overcome traditional sun illumination formula warmhouse booth because of shortcomings such as the unsuitable arbor class (tall and big) economic tree kind of height, reaches landscape class tree kind such as the lower street of some cold-resistant ability or gardens, effect and purpose that economic class arbor tree kind survived through the winter, the utility model discloses economic nature to improving chinese great wall with north planting, beautify city street and rural environment, improve ecological environment and have positive meaning.

Description

Solar geothermal device for tree overwintering

Technical Field

The invention belongs to the technical field of energy sources, and particularly relates to a solar geothermal device for trees to live through winter.

Background

In most areas north of great wall in China, due to the fact that the traditional solar illumination type greenhouse is not suitable for arbor (tall) tree species due to low height, and the temperature in winter in the areas is low, the depth of frozen soil in winter is about 1 meter, tree species such as paper mulberry and mulberry which have perennial trunks and branches capable of resisting-35-40 ℃ and root systems cold-resistant temperature not exceeding-15 ℃ are difficult to survive through winter, and economic tree species such as paper mulberry and mulberry which are suitable for livestock breeding cannot be planted and utilized in forest, pastoral area and mountain area in north of great wall. In addition, landscape tree species such as streets or gardens are influenced by temperature and frozen soil and are difficult to live through the winter, and if the device combining sunlight photovoltaic power generation and geothermal utilization is invented, the effect and the purpose of enabling (tall) arbor economic tree species or landscape tree species such as streets or gardens to live through the winter are achieved, and the device has positive significance for increasing the economy of planting in the north of the great wall of China, beautifying city streets and rural environments and improving ecological environments.

Disclosure of Invention

The purpose of the invention is: in view of the above situation and the defects of the prior art, a solar geothermal device for trees to live through the winter is provided, which can overcome the defects that the traditional solar illumination type greenhouse is not suitable for tall (tall) economic trees due to low height, is easy for some landscape trees such as streets or gardens with low cold resistance to live through the winter, combines solar photovoltaic power generation and geothermal utilization, and is used for trees to live through the winter.

The technical scheme of the invention is as follows: the utility model provides a solar energy geothermol power device for trees are overwintering, which comprises a frame, hold power supply subassembly, photovoltaic board subassembly, flexible axle pump unit and geothermol power subassembly, the frame comprises two U type curb plates and a U type bottom plate vertical connection together, two U type curb plates symmetry and parallel to each other, two U type curb plates and a U type bottom plate all are equipped with a plurality of connect the through-hole, be fixed with lower cross bracing board, well cross bracing board and last cross bracing board parallel with U type bottom plate between two U type curb plates, the side of lower cross bracing board, well cross bracing board and last cross bracing board all is equipped with a plurality of screw thread counter bores, it comprises load battery, relay, time controller and power output line to hold power supply subassembly, load battery is fixed in between lower cross bracing board and the well cross bracing board, relay and time controller are fixed in between well cross bracing board and last cross bracing board, photovoltaic board subassembly is by photovoltaic board, photovoltaic board voltage discernment battery and photovoltaic board controller, The photovoltaic panel is fixed on the bevel frame of the right-angle triangular prism-shaped fixing frame, the photovoltaic panel voltage identification battery and the photovoltaic panel controller are fixed in the right-angle triangular prism-shaped fixing frame and are arranged below the photovoltaic panel, a motor fixing plate and a bearing seat supporting plate are fixedly connected on one side surface of the rack, the motor fixing plate and the bearing seat supporting plate are parallel to each other and are perpendicular to the side surface of the rack, the motor fixing plate is provided with a motor through hole and a fixing screw hole, the bearing seat supporting plate is provided with a bearing seat fixing mounting hole, the geothermal component is composed of a plurality of geothermal circular pipes, a plurality of connecting pipes and a water return pipe, the geothermal circular pipe adjacent to the water return pipe is communicated in a sealing way through a communicating pipe, the two adjacent geothermal circular pipes are communicated in a sealing way through the connecting pipes, and the flexible shaft pump component comprises a direct current driving motor, a coupler, an axial force bearing, a flexible shaft, The bearing seat, the three-way joint, the pump pipe, the flexible transmission shaft, the filter screen, the pump head and the sealing ring, the direct current drive motor is fixed on the motor fixing plate, the output shaft of the direct current drive motor is sleeved with the coupling, the middle section of the coupling is provided with the axial force bearing and the bearing seat, the bearing seat is fixed on the bearing seat supporting plate, the lower end part of the coupling is connected and fixed with the upper end part of the flexible transmission shaft in the cavity of the three-way joint through the upper end cover of the three-way joint, the sealing ring is arranged between the coupling and the upper end cover of the three-way joint, the flexible transmission shaft is positioned in the pump pipe, the lower end of the flexible transmission shaft is connected with the input shaft of the pump head, the pump head is connected with the filter screen, the upper end of the pump pipe is connected with the three-way joint in a sealing way, the opening pipe orifice of the three-way joint is connected with the adjacent geothermal ring pipe in a sealing way through the connecting elbow, the direct current drive motor of the flexible shaft pump assembly is connected with the frame through the motor fixing plate, the bearing seat supporting plate is connected with the frame.

The load battery is a battery pack formed by connecting a plurality of batteries in parallel, the batteries are stacked together from top to bottom, more than two insulation pressure rods are clamped on each battery, the stacked battery pack is arranged between the lower cross support plate and the middle cross support plate, and the insulation pressure rods are connected with the frame through screws.

The three pairs of wiring terminals of the photovoltaic panel controller are respectively matched and connected with a pair of output lines of the photovoltaic panel, leads of the positive and negative electrodes of the photovoltaic panel voltage identification battery and leads of the positive and negative electrodes of the load battery, the positive and negative electrodes of the load battery are matched and connected with the relay through leads, the time controller is matched and connected with the relay through a control lead, the output terminals of the relay are matched and connected with a power output line, and the direct-current drive motor of the flexible shaft pump assembly is matched and connected with the power output line.

The top of two U type curb plates of frame be fixed with a photovoltaic board subassembly and connect the fixed plate, be equipped with a plurality of screw through-holes on the photovoltaic board subassembly connects the fixed plate, the horizontal frame in the right angle triangular prism form mount of photovoltaic board subassembly links to each other with photovoltaic board subassembly connection fixed plate through the screw.

The frame be equipped with front shroud and back shroud, the front shroud passes through the fix with screw in the side of under cross bracing board and last backup pad, the back shroud divide into back upper cover plate and back lower cover plate, back upper cover plate passes through the fix with screw in the side of under cross bracing board and well cross bracing board, back lower cover plate passes through the fix with screw in the side of well cross bracing board and last backup pad.

The invention has the beneficial effects that: the invention provides a solar illumination type greenhouse which overcomes the defect that the traditional solar illumination type greenhouse is not suitable for planting arbor (tall) tree species due to low height for planting crops, achieves the aim and the effect of enabling some arbor economic tree species with lower cold resistance or landscape tree species such as streets or gardens to live through the winter.

Drawings

Fig. 1 is a schematic structural view of the present invention with a front cover plate and a rear cover plate removed.

Fig. 2 is an enlarged sectional view of the water pump assembly according to the present invention.

Fig. 3 is a schematic structural diagram of the rack of the present invention.

Fig. 4 is a schematic structural view of a geothermal module according to the present invention.

Wherein: 1 is a frame; 2 is a U-shaped side plate; 3 is a U-shaped bottom plate; 4 is a lower cross supporting plate; 5 is a middle cross supporting plate; 6 is an upper supporting plate; 7 is a load battery; 8 is a relay; 9 is a time controller; 10 is a power supply output line; 11 is a photovoltaic panel; 12 is a photovoltaic panel voltage identification battery; 13 is a photovoltaic panel controller; 14 is a right-angle triangular prism-shaped fixing frame; 15 is a motor fixing plate; 16 is a bearing seat supporting plate; 17 is a geothermal ring pipe; 18 is a connecting pipe; 19 is a water return pipe; 20 is a connecting bent pipe; 21 is a direct current driving motor; 22 is a coupling; 23 is a bearing seat; 24 is a three-way joint; 25 is a pump pipe; 26 is a transmission flexible shaft; 27 is a filter screen; 28 is a pump head; 29 is a sealing ring; 30 is a photovoltaic panel component connecting and fixing plate; and 31 is a communicating pipe.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

FIGS. 1 to 4 show a solar geothermal device for tree overwintering, which comprises a frame 1, a power storage and supply component, a photovoltaic panel component, a flexible shaft pump component and a geothermal component, wherein the frame 1 is formed by vertically connecting two U-shaped side plates 2 and a U-shaped bottom plate 3, the two U-shaped side plates 2 are symmetrical and parallel to each other, the two U-shaped side plates 2 and the U-shaped bottom plate 3 are respectively provided with a plurality of connecting through holes, a lower cross support plate 4, a middle cross support plate 5 and an upper cross support plate 6 which are parallel to the U-shaped bottom plate 3 are fixed between the two U-shaped side plates 2, the side surfaces of the lower cross support plate 4, the middle cross support plate 5 and the upper support plate 6 are respectively provided with a plurality of threaded counter bores, the power storage and supply component is formed by a load battery 7, a relay 8, a time controller 9 and a power output line 10, the load battery 7 is fixed between the lower cross support plate 4 and the middle cross support plate 5, the relay 8 and the time controller 9 are fixed between the middle cross support plate 5 and the upper support plate 6, the photovoltaic panel component comprises a photovoltaic panel 11, a photovoltaic panel voltage identification battery 12, a photovoltaic panel controller 13 and a right-angle triangular prism-shaped fixing frame 14, the photovoltaic panel 11 is fixed on a bevel frame of the right-angle triangular prism-shaped fixing frame 14, the photovoltaic panel voltage identification battery 12 and the photovoltaic panel controller 13 are fixed in the right-angle triangular prism-shaped fixing frame 14 and are arranged below the photovoltaic panel 11, a motor fixing plate 15 and a bearing seat supporting plate 16 are fixedly connected on one side surface of the frame 1, the motor fixing plate 15 and the bearing seat supporting plate 16 are parallel to each other and are vertical to the side surface of the frame 1, the motor fixing plate 15 is provided with a motor through hole and a fixing screw hole, the bearing seat supporting plate 16 is provided with a bearing seat fixing mounting hole, the geothermal component comprises a plurality of geothermal circular pipes 17, a plurality of connecting pipes 18 and a water return pipe 19, the water return pipe 19 is communicated with one geothermal circular pipe 17 adjacent to the water return pipe 19 in a sealing way through a communicating pipe 31, two adjacent geothermal circular pipes 17 are communicated and connected in a sealing way through a connecting pipe 18, the flexible shaft pump assembly comprises a direct current drive motor 21, a coupler 22, an axial stressed bearing, a bearing seat 23, a three-way joint 24, a pump pipe 25, a transmission flexible shaft 26, a filter screen 27, a pump head 28 and a sealing ring 29, the direct current drive motor 21 is fixed on a motor fixing plate 15, the coupler 22 is sleeved on an output shaft of the direct current drive motor 21, the axial stressed bearing and the bearing seat 23 are arranged at the middle section of the coupler 22, the bearing seat 23 is fixed on a bearing seat supporting plate 16, the lower end part of the coupler 22 is connected and fixed with the upper end part of the transmission flexible shaft 26 in a cavity of the three-way joint 24 through the upper end cover of the three-way joint 24, the sealing ring 29 is arranged between the coupler 22 and the upper end cover of the three-way joint 24, the transmission flexible shaft 26 is positioned in the pump pipe 25, and the lower end of the transmission flexible shaft 26 is connected with an input shaft of the pump head 28, the pump head 28 is connected with the filter screen 27, the upper end of the pump pipe 25 is hermetically connected with the three-way joint 24, the opening pipe orifice of the three-way joint 24 is hermetically communicated and connected with an adjacent geothermal loop pipe 17 through the connecting elbow 20, the direct current drive motor 21 of the flexible shaft pump assembly is connected with the frame 1 through the motor fixing plate 15, and the bearing seat supporting plate 16 is connected with the frame 1.

The load battery 7 is a battery pack formed by connecting a plurality of batteries in parallel, the batteries are stacked together from top to bottom, more than two insulation pressure rods are clamped on each battery, the stacked battery pack is arranged between the lower cross support plate 4 and the middle cross support plate 5, and the insulation pressure rods are connected with the frame 1 through screws.

Three pairs of wiring terminals of the photovoltaic panel controller 13 are respectively matched and connected with a pair of output lines of the photovoltaic panel 11, leads of the positive and negative electrodes of the photovoltaic panel voltage identification battery 12 and leads of the positive and negative electrodes of the load battery 7, the positive and negative electrodes of the load battery 7 are matched and connected with the relay 8 through leads, the time controller 9 is matched and connected with the relay 8 through a control lead, the output terminal of the relay 8 is matched and connected with the power output line 10, and the direct current drive motor 21 of the flexible shaft pump assembly is matched and connected with the power output line 10.

The top ends of the two U-shaped side plates 2 of the frame 1 are fixed with a photovoltaic panel assembly connecting and fixing plate 30, the photovoltaic panel assembly connecting and fixing plate 30 is provided with a plurality of screw through holes, and a horizontal frame in the right-angle triangular prism-shaped fixing frame 14 of the photovoltaic panel assembly is connected with the photovoltaic panel assembly connecting and fixing plate 30 through screws.

The frame 1 be equipped with front shroud and back shroud, the front shroud passes through the fix with screw in the side of under cross bracing board 4 and last cross bracing board 6, the back shroud divide into back upper cover plate and back lower cover plate, back upper cover plate passes through the fix with screw in the side of cross bracing board 4 down and well cross bracing board 5, back lower cover plate passes through the fix with screw in the side of well cross bracing board 5 and last cross bracing board 6.

The first embodiment is as follows:

when the photovoltaic power generation system is used, firstly, the photovoltaic panel 11 assembly, the electric power storage assembly, the flexible shaft pump assembly and the frame 1 are respectively assembled, the power of the direct current drive motor 21 of the flexible shaft pump assembly is 450w, the flow rate is 3 cubic meters per hour, and the output voltage of the photovoltaic panel 11 is 24V. Then, digging a row of tree pits on the ground surface of the planted tree, wherein each row is composed of four barrel-shaped tree pits, the diameter of each barrel-shaped tree pit is 400mm, the depth of each barrel-shaped tree pit is 700mm, two sides of each row of barrel-shaped tree pits are respectively provided with a communication ditch, the width of each communication ditch is not more than 100mm, the depth of each communication ditch is not more than 280mm and is matched with the lowest temperature in the ground, two adjacent barrel-shaped tree pits are communicated and connected through the communication ditch, one end of each row of barrel-shaped tree pits is drilled with a water return pipe insertion hole with the diameter of 80mm, the other end of each row of tree pits is drilled with a water suction pump insertion hole (the hole depth is 25 m) with the diameter of 108mm, the depth of the water suction pump insertion hole is at least 2 m lower than the underground water level in the ground, a water return pipe 19 (the length is 14.5 m) is arranged in the water suction pump insertion hole, a geothermal circular pipe 17 adjacent to the water return pipe 19 is hermetically connected through a communication pipe 18 arranged in the communication ditch, a geothermal circular pipe 17 is arranged in each barrel-shaped tree pit, the adjacent geothermal circular pipes 17 are communicated and connected in a sealing way through a connecting pipe 18 arranged in a communicating ditch, a pump head 28 and a pump pipe 25 (the total length of the flexible shaft pump assembly is 25 meters) of the flexible shaft pump assembly are inserted into a water suction pump inserting hole, an opening pipe opening on a three-way joint 24 of the flexible shaft pump assembly is communicated and connected with the adjacent geothermal circular pipe 17 in a sealing way through a connecting bent pipe 20, the stand 1 is fixed on the ground at the water suction pump inserting hole, and all parts of the flexible shaft pump assembly are correspondingly connected and fixed with the stand 1. And finally, filling each barrel-shaped tree pit with soil for planting trees, watering, implanting a three-year-old holly seedling into each tree pit when conditions such as seasons, soil moisture and the like are appropriate, and performing normal maintenance, irrigation and management when the root of each seedling is located at the central part of the geothermal circular pipe and has appropriate depth. When the temperature is lower than zero and the frozen soil phenomenon occurs, the time controller 9 is started, the relay 8 enables the load battery 7 to supply power to the direct current driving motor 21 for operation, the flexible shaft pump pumps underground water and water flow sequentially pass through the filter screen 27, the pump head 28, the pump pipe 25, the opening pipe orifice of the three-way joint 24, the connecting bent pipe 20, the serially connected geothermal circular pipe 17 and finally the return pipe 19 to return to the ground, and the heat in the water flow is transferred to the soil layer at the root of the tree through the geothermal circular pipe 17, so that the frozen soil phenomenon around the root of the tree is avoided.

In the previous embodiment, after the planted holly seedling survives in the same year, the invention can transmit the heat of underground water from the geothermal ring pipe 9 to the soil layer of the tree root by using geothermal energy in winter, so that the frozen soil phenomenon of the tree root is avoided or weakened, and the tree can continuously play a role in each subsequent winter, thereby realizing the effect of surviving the winter at the temperature of-20 ℃ to-35 ℃ (the main trunk and the main branches of the holly tree for more than 5 years can survive even at the temperature of-35 ℃), and after many years, the root system of the planted holly tree extends into the clay layer (below the calcium layer soil in north of the great wall of China), so that the conventional daily management can be achieved, the winterly seedling survives normally and the tree can grow autonomously.

Claims

1. The utility model provides a solar energy geothermol power device for trees wintering, includes frame (1), holds power supply module, photovoltaic board subassembly, flexible axle pump assembly and geothermol power subassembly, its characterized in that: the frame (1) is composed of two U-shaped side plates (2) and a U-shaped bottom plate (3) which are vertically connected together, the two U-shaped side plates (2) are symmetrical and parallel to each other, the two U-shaped side plates (2) and the U-shaped bottom plate (3) are respectively provided with a plurality of connecting through holes, a lower cross support plate (4), a middle cross support plate (5) and an upper cross support plate (6) which are parallel to the U-shaped bottom plate (3) are fixed between the two U-shaped side plates (2), the side surfaces of the lower cross support plate (4), the middle cross support plate (5) and the upper cross support plate (6) are respectively provided with a plurality of thread counter bores, a power storage and supply assembly is composed of a load battery (7), a relay (8), a time controller (9) and a power output line (10), the load battery (7) is fixed between the lower cross support plate (4) and the middle cross support plate (5), the relay (8) and the time controller (9) are fixed between the middle cross support plate (5) and the upper cross support plate (6), the photovoltaic panel component comprises a photovoltaic panel (11), a photovoltaic panel voltage identification battery (12), a photovoltaic panel controller (13) and a right-angle triangular prism-shaped fixing frame (14), the photovoltaic panel (11) is fixed on a bevel frame of the right-angle triangular prism-shaped fixing frame (14), the photovoltaic panel voltage identification battery (12) and the photovoltaic panel controller (13) are fixed in the right-angle triangular prism-shaped fixing frame (14) and are arranged below the photovoltaic panel (11), a motor fixing plate (15) and a bearing seat supporting plate (16) are fixedly connected on one side surface of the rack (1), the motor fixing plate (15) and the bearing seat supporting plate (16) are parallel to each other and are perpendicular to the side surface of the rack (1), the motor fixing plate (15) is provided with a motor through hole and a fixing screw hole, the bearing seat supporting plate (16) is provided with a bearing seat fixing mounting hole, the geothermal assembly comprises a plurality of geothermal ring pipes (17), a plurality of connecting pipes (18) and a water return pipe (19), a geothermal circular pipe (17) adjacent to a water return pipe (19) is connected with each other in a sealing way through a communicating pipe (31), two adjacent geothermal circular pipes (17) are connected with each other in a sealing way through a connecting pipe (18), a flexible shaft pump assembly comprises a direct current drive motor (21), a coupler (22), an axial stress bearing, a bearing seat (23), a three-way joint (24), a pump pipe (25), a transmission flexible shaft (26), a filter screen (27), a pump head (28) and a sealing ring (29), the direct current drive motor (21) is fixed on a motor fixing plate (15), a coupler (22) is sleeved on an output shaft of the direct current drive motor (21), the axial stress bearing and the bearing seat (23) are arranged at the middle section of the coupler (22), the bearing seat (23) is fixed on a supporting plate (16), and the lower end part of the coupler (22) is connected with an upper end cover of the three-way joint (24), The cavity of the three-way joint (24) is fixedly connected with the upper end of a transmission flexible shaft (26), a sealing ring (29) is arranged between a coupler (22) and an upper end cover of the three-way joint (24), the transmission flexible shaft (26) is positioned in a pump pipe (25), the lower end of the transmission flexible shaft (26) is connected with an input shaft of a pump head (28), the pump head (28) is connected with a filter screen (27), the upper end of the pump pipe (25) is connected with the three-way joint (24) in a sealing way, an opening pipe orifice of the three-way joint (24) is connected with an adjacent geothermal loop pipe (17) in a sealing way through a connecting bent pipe (20), a direct current driving motor (21) of a flexible shaft pump assembly is connected with a stand (1) through a motor fixing plate (15), and a bearing seat supporting plate (16) is connected with the stand (1).

2. The solar geothermal device for the overwintering of trees as claimed in claim 1, wherein: the load battery (7) is a battery pack formed by connecting a plurality of batteries in parallel, the batteries are stacked together from top to bottom, more than two insulation pressure rods are clamped on each battery, the stacked battery pack is arranged between the lower cross support plate (4) and the middle cross support plate (5), and the insulation pressure rods are connected with the frame (1) through screws.

3. The solar geothermal device for the overwintering of trees as claimed in claim 1, wherein: three pairs of binding post of photovoltaic board controller (13) respectively with a pair of output line of photovoltaic board (11), the lead wire of the positive negative pole of photovoltaic board voltage identification battery (12), the lead wire matching of the positive negative pole of load battery (7) links to each other, the positive negative pole of load battery (7) matches through wire and relay (8) and links to each other, time controller (9) match through control wire and relay (8) and link to each other, the output terminal matching of relay (8) links to each other with power output line (10), direct current drive motor (21) of flexible axle pump package spare matches with power output line (10) and links to each other.

4. The solar geothermal device for the overwintering of trees as claimed in claim 1, wherein: the photovoltaic panel assembly connecting and fixing device is characterized in that a photovoltaic panel assembly connecting and fixing plate (30) is fixed at the top ends of two U-shaped side plates (2) of the rack (1), a plurality of screw through holes are formed in the photovoltaic panel assembly connecting and fixing plate (30), and a horizontal frame in a right-angle triangular prism-shaped fixing frame (14) of the photovoltaic panel assembly is connected with the photovoltaic panel assembly connecting and fixing plate (30) through screws.

5. The solar geothermal device for the overwintering of trees as claimed in claim 1, wherein: frame (1) be equipped with front shroud and back shroud, the front shroud passes through the fix with screw in the side of under cross bracing board (4) and last cross bracing board (6), the back shroud divide into back upper cover plate and back lower cover plate, back upper cover plate passes through the fix with screw in the side of cross bracing board (4) and well cross bracing board (5) down, back lower cover plate passes through the fix with screw in the side of well cross bracing board (5) and last cross bracing board (6).