Solar photovoltaic structure for energy storage type refrigeration house

Abstract

The utility model discloses a solar photovoltaic structure for an energy storage type cold storage, which comprises a photovoltaic frame which is of a rectangular frame structure, a solar photovoltaic panel is mounted in the photovoltaic frame, one side of the photovoltaic frame is connected with a steering shaft frame and mounted on the surface of the energy storage type movable cold storage, and the steering shaft frame is connected with the photovoltaic frame. A power source is provided for the energy storage type refrigeration house to assist in transportation of the energy storage type refrigeration house; the bottom end of the photovoltaic frame is provided with a rectangular plate body structure, and the surface of the rectangular plate body of the photovoltaic frame is provided with an angle adjusting and controlling assembly which is used for adjusting the position of a solar photovoltaic panel installed in the photovoltaic frame for receiving the sunlight illumination angle. According to the solar photovoltaic structure for the energy storage type refrigeration house, the photovoltaic frame and the refrigeration house connecting plate are installed in a hinge shape, after the refrigeration house connecting plate and the energy storage type refrigeration house are installed, the solar photovoltaic panel installed in the photovoltaic frame supplies power to the energy storage type refrigeration house through solar energy, and dependence on a traditional power grid is greatly reduced; therefore, the operation cost of the refrigeration house is obviously reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cold chain logistics, in particular to a solar photovoltaic structure for an energy storage cold storage. Background Technique

[0002] With the rapid development of the cold chain logistics industry, the demand for cold storages is increasing day by day. However, traditional cold storages consume a huge amount of energy, have high operating costs, and cause great pressure on the environment. At the same time, the stability and reliability of energy supply have also become important factors restricting the development of cold storages. In the energy field, solar energy, as a clean and renewable energy, has great potential. However, there are many technical problems in directly applying solar energy to the cold storage system.

[0003] When the existing solar photovoltaic structure is applied to an energy storage cold storage, the overall structure is not closely combined with the cold storage system, and it cannot effectively cope with the intermittency and instability of solar energy supply, making it difficult to meet the continuous and stable energy demand of the cold storage. Moreover, the existing solar photovoltaic structure is directly installed on the surface of cold storage equipment, resulting in sub-optimal combination between devices, making the installation structure of photovoltaic equipment complex and increasing the difficulty of debugging and maintenance. Content of the Utility Model

[0004] The purpose of the utility model is to provide a solar photovoltaic structure for an energy storage cold storage to solve the problems raised in the above background technique, namely, the overall structure is not closely combined with the cold storage system, it cannot effectively cope with the intermittency and instability of solar energy supply, making it difficult to meet the continuous and stable energy demand of the cold storage, and the existing solar photovoltaic structure is directly installed on the surface of cold storage equipment, resulting in sub-optimal combination between devices, making the installation structure of photovoltaic equipment complex and increasing the difficulty of debugging and maintenance.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A solar photovoltaic structure for an energy storage cold storage, including a photovoltaic frame, which is set as a rectangular frame structure, and solar photovoltaic panels are installed inside the photovoltaic frame. And one side of the photovoltaic frame is connected to a steering shaft frame and installed on the surface of the energy storage mobile cold storage to provide a power source for the energy storage cold storage and assist in the transportation of the energy storage cold storage;

[0006] A rectangular plate structure is arranged at the bottom end of the photovoltaic frame, and a moisture absorption pad is arranged on the rectangular plate surface of the photovoltaic frame, and an angle adjustment component is arranged on the rectangular plate surface of the photovoltaic frame for adjusting the position of the solar photovoltaic panels installed inside the photovoltaic frame to receive the sun's light;

[0007] At the upper end of the photovoltaic frame, protective seals are symmetrically arranged and are in contact with the side wall surface of the solar photovoltaic panel. At one side of the upper end of the photovoltaic frame, a support column is provided, and at the other side of the upper end of the photovoltaic frame, a connecting frame I is provided. The upper end frame body of the connecting frame I is rotatably connected to the bottom end of the rotating rod I, and the top end of the rotating rod I is rotatably connected to the top end of the rotating rod II. The bottom end of the rotating rod II is rotatably connected to the upper end frame body of the connecting frame II;

[0008] Docking plates are symmetrically installed on the side wall surface of the photovoltaic frame. One end of the docking plate is rotatably connected to a rotating shaft in the middle of which a cold storage connecting plate is connected. The cold storage connecting plate is arranged in a T-shaped plate structure, and threaded holes are provided on the surface of the cold storage connecting plate, and sliding rails are symmetrically arranged on the surface of the cold storage connecting plate.

[0009] By adopting the above technical solution, the device uses solar photovoltaic energy as the main energy source to provide electrical energy for the energy storage cold storage, reducing the overall energy consumption of the cold storage, thereby reducing the operating cost.

[0010] Preferably, the angle adjustment assembly includes:

[0011] Lifting jacks are symmetrically installed on the rectangular plate surface of the photovoltaic frame, and the top ends of the lifting jacks are installed at the bottom end of the solar photovoltaic panel;

[0012] A steering shaft frame is connected to the middle of the bottom end of the solar photovoltaic panel at one end, and the steering shaft frame is a double-layer rotatable frame body;

[0013] A breathable plate is arranged in the middle hole of the rectangular plate of the photovoltaic frame, and the breathable plate is located below the steering shaft frame;

[0014] Connecting sliding rods are slidably connected to the outer wall surface at the bottom end of the photovoltaic frame, and a rotating rod structure is provided at the sliding part of the connecting sliding rods and the photovoltaic frame.

[0015] By adopting the above technical solution, the angle adjustment assembly is used to adjust the angle of the solar photovoltaic panel to increase the full utilization of energy.

[0016] Preferably, the lifting jack is a two-stage lifting main body structure, and a spherical connecting piece for installing at the bottom end of the solar photovoltaic panel is provided at the top end of the lifting jack.

[0017] By adopting the above technical solution, the spherical connecting piece of the solar photovoltaic panel is used in cooperation with the lifting of the solar photovoltaic panel.

[0018] Preferably, the other end of the steering shaft frame is connected to the rectangular plate of the photovoltaic frame, and the steering shaft frame is arranged between the lifting jacks.

[0019] By adopting the above technical solution, the double-layer structure of the steering shaft frame is used in cooperation with the lifting jacks to adjust the light-receiving angle of the solar photovoltaic panel.

[0020] Preferably, the height of the support column is higher than the height of the top end of the second connecting frame, and the support column is made of rubber material.

[0021] By adopting the above technical solution, by increasing the height of the support column, a partial buffer environment is provided during the use of the folding and storage device.

[0022] Preferably, both the first connecting frame and the second connecting frame are frame structures composed of a rectangular block and a U-shaped frame stacked, and the first connecting frame and the support column are symmetrically arranged.

[0023] By adopting the above technical solution, with the composition of the rectangular block and the U-shaped frame, the connection and installation between the device structures are realized, and the installation stability therebetween is increased.

[0024] Preferably, the second connecting frame is slidably connected inside the slide rail, and a damping strip is arranged inside the slide rail.

[0025] By adopting the above technical solution, the installation angle of the photovoltaic frame is adjusted by sliding the second connecting frame inside the slide rail to better receive sunlight.

[0026] Compared with the prior art, the beneficial effects of the present utility model are: the solar photovoltaic structure for an energy storage type cold storage:

[0027] 1. By installing the photovoltaic frame and the cold storage connecting plate in a hinge shape, after the cold storage connecting plate and the energy storage type cold storage are installed, the solar photovoltaic panels installed inside the photovoltaic frame use solar energy to supply power to the energy storage type cold storage, greatly reducing the dependence on the traditional power grid, thereby significantly reducing the operation cost of the cold storage. Among them, the rectangular plate body arranged inside the photovoltaic frame on the back of the solar photovoltaic panel is close to the breathable plate, which is convenient for the rapid discharge of high-temperature gas during the energy conversion process. At the same time, a moisture absorption pad is arranged on the surface of the rectangular plate body of the photovoltaic frame to reduce the retention of moisture in the air, ensuring the stability and reliability of the cold storage power supply, improving the operation efficiency of the cold storage and the food storage quality;

[0028] 2. The first rotating rod and the second rotating rod arranged between the photovoltaic frame and the cold storage connecting plate form a traction frame. Under the angle adjustment of the connecting slide rod arranged at the bottom end of the photovoltaic frame, the installation position between the solar photovoltaic panel and the cold storage is further stabilized. The lifting jack rod and the steering shaft frame arranged at the bottom end of the solar photovoltaic panel are driven by electricity to adjust the angle of the solar photovoltaic panel. The protective seal is arranged to move on the side wall surface of the solar photovoltaic panel, and the connection part is sealed. With the close connection between the device structures, the structure has high reliability and durability, reducing the maintenance and replacement frequency of the equipment, reducing the maintenance cost, providing a stable power supply for the cold storage, ensuring that the refrigeration effect of the cold storage is not affected, and improving the reliability of the cold storage operation. Description of the Drawings

[0029] Figure 1Schematic diagram of the front view of the interior of the whole of the present utility model;

[0030] Figure 2 Schematic diagram of the three-dimensional structure of the whole of the present utility model with the solar photovoltaic panel removed;

[0031] Figure 3 Schematic diagram of the three-dimensional structure of the interior of the whole of the present utility model with a top-down cut;

[0032] Figure 4 Schematic diagram of the three-dimensional structure of the installation of the photovoltaic frame and the docking plate of the present utility model;

[0033] Figure 5 Schematic diagram of the three-dimensional structure of the interior side cut of the whole of the present utility model;

[0034] Figure 6 Schematic diagram of the three-dimensional structure of the side cut of the connection plate between the photovoltaic frame and the cold storage of the present utility model.

[0035] In the figure: 1, photovoltaic frame; 2, solar photovoltaic panel; 3, lifting jack; 4, steering shaft frame; 5, ventilation plate; 6, connecting slide bar; 7, protective seal; 8, support column; 9, connecting frame I; 10, rotating rod I; 11, rotating rod II; 12, connecting frame II; 13, slide rail; 14, cold storage connecting plate; 15, rotating shaft; 16, docking plate. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0037] Please refer to Figures 1-6 , the present utility model provides a technical solution: a solar photovoltaic structure for an energy storage cold storage, including a photovoltaic frame 1, a solar photovoltaic panel 2, a lifting jack 3, a steering shaft frame 4, a ventilation plate 5, a connecting slide bar 6, a protective seal 7, a support column 8, a connecting frame I 9, a rotating rod I 10, a rotating rod II 11, a connecting frame II 12, a slide rail 13, a cold storage connecting plate 14, a rotating shaft 15, a docking plate 16;

[0038] Among them, the photovoltaic frame 1 is set as a rectangular frame structure, and a solar photovoltaic panel 2 is installed inside the photovoltaic frame 1. And one side of the photovoltaic frame 1 is connected to the steering shaft frame 4 and installed on the surface of the energy storage mobile cold storage to provide a power source for the energy storage cold storage and assist in the transportation of the energy storage cold storage;

[0039] The bottom end of the photovoltaic frame 1 is provided with a rectangular plate structure, and a moisture absorption pad is arranged on the surface of the rectangular plate of the photovoltaic frame 1. Moreover, an angle adjustment component is arranged on the surface of the rectangular plate of the photovoltaic frame 1 for adjusting the position of the solar photovoltaic panel 2 installed inside the photovoltaic frame 1 to receive the sunlight angle;

[0040] At the upper end of the photovoltaic frame 1, protective seals 7 are symmetrically arranged. The protective seals 7 are in contact with the side wall surface of the solar photovoltaic panel 2. On one side of the upper end of the photovoltaic frame 1, a support column 8 is arranged. On the other side of the upper end of the photovoltaic frame 1, a connecting frame one 9 is arranged. The upper end frame of the connecting frame one 9 is rotatably connected to the bottom end of the rotating rod one 10. The top end of the rotating rod one 10 is rotatably connected to the top end of the rotating rod two 11. The bottom end of the rotating rod two 11 is rotatably connected to the upper end frame of the connecting frame two 12. The height of the support column 8 is higher than the height of the top end of the connecting frame two 12. The support column 8 is made of rubber material. Both the connecting frame one 9 and the connecting frame two 12 are frame structures composed of a rectangular block and a U-shaped frame stacked. The connecting frame one 9 and the support column 8 are symmetrically arranged. The connecting frame two 12 is slidably connected inside the slide rail 13, and a damping strip is arranged inside the slide rail 13;

[0041] The docking plate 16 is symmetrically installed on the side wall surface of the photovoltaic frame 1. One end of the docking plate 16 is rotatably connected to the rotating shaft 15 inside. The middle of the rotating shaft 15 is connected to the cold storage connecting plate 14. The cold storage connecting plate 14 is set as a T-shaped plate structure. Threaded holes are arranged on the surface of the cold storage connecting plate 14. Moreover, slide rails 13 are symmetrically arranged on the surface of the cold storage connecting plate 14;

[0042] Combined with the Figures 1-6 As shown in the figure, the rotating shaft 15 passes through the docking plate 16 of the photovoltaic frame 1, so that the photovoltaic frame 1 and the cold storage connecting plate 14 are rotatably connected in a hinge shape. With bolts fixing the positions of the cold storage connecting plate 14 and the surface of the energy storage cold storage for installation, the angle of the photovoltaic frame 1 is adjusted. The connecting slide rod 6 sliding at the bottom end of the photovoltaic frame 1 rotates with the rotating rod at the connection of the connecting slide rod 6 as the base point with respect to the connection of the photovoltaic frame 1, supporting the angle and orientation of the photovoltaic frame 1, so that the photovoltaic frame 1 supports the solar photovoltaic panel 2 for large-direction angle adjustment, such as Figures 1-3 As shown in the figure, the protective seal 7 arranged on the surface of the photovoltaic frame 1 is used to connect the gap between the solar photovoltaic panel 2 and the photovoltaic frame 1. The protective seal 7 is a rectangular elastic film strip. During the process of the inclined angle adjustment of the solar photovoltaic panel 2, it cooperates with the solar photovoltaic panel 2 for angle adjustment. The overall height of the support column 8 installed on the surface of the photovoltaic frame 1 is higher than the thickness of the cold storage connecting plate 14 and the rotating shaft 15 stacked together, avoiding excessive contact during the folding and approaching process of the photovoltaic frame 1 and the cold storage connecting plate 14. At the same time, it avoids the collision between the photovoltaic frame 1 and the cold storage connecting plate 14 driven by the vibration of the cold storage during transportation. By continuously adjusting the angle and direction of the installation structure, it can be flexibly configured and installed according to energy storage cold storages of different scales and requirements, with wide applicability;

[0043] The angle adjustment component includes:

[0044] The lifting top rod 3 is symmetrically installed on the surface of the rectangular plate body of the photovoltaic frame 1, and the top end of the lifting top rod 3 is installed with the bottom end of the solar photovoltaic panel 2. The lifting top rod 3 is a main structure with two-stage lifting, and a spherical connecting piece for installing with the bottom end of the solar photovoltaic panel 2 is arranged at the top end of the lifting top rod 3;

[0045] The steering shaft frame 4 is connected to the middle of the bottom end of the solar photovoltaic panel 2 at one end, and the steering shaft frame 4 is a frame body with double-layer rotational connection. The other end of the steering shaft frame 4 is connected to the rectangular plate body of the photovoltaic frame 1, and the steering shaft frame 4 is arranged between the lifting top rods 3;

[0046] The ventilation plate 5 is arranged in the middle hole of the rectangular plate body of the photovoltaic frame 1, and the ventilation plate 5 is located below the steering shaft frame 4;

[0047] The connecting sliding rod 6 is slidably connected to the outer wall surface of the bottom end of the photovoltaic frame 1, and a rotating rod structure is arranged at the sliding part of the connecting sliding rod 6 and the photovoltaic frame 1.

[0048] Combined with the attached drawings of the specification Figures 1-6 As shown, the lifting top rod 3 at the bottom end of the solar photovoltaic panel 2 is in contact with electricity and is connected to the control system of the cold storage transportation equipment. Driven by electricity as the light source changes, it pushes the solar photovoltaic panel 2 to rotate the angle. The steering shaft frame 4 uses the midline position to carry the rotation of the solar photovoltaic panel 2. By equipping with a large-capacity energy storage device, it can provide stable power supply for the cold storage in case of insufficient solar energy or at night, etc., ensuring that the refrigeration effect of the cold storage is not affected and improving the reliability of the cold storage operation. The ventilation plate 5 arranged below the steering shaft frame 4 facilitates the discharge of the high-temperature gas generated at the working place of the solar photovoltaic panel 2 to the outside. The moisture absorption pad on the surface of the rectangular plate body of the photovoltaic frame 1 absorbs the moisture in the cavity of the photovoltaic frame 1, reducing the retention of the solar photovoltaic panel 2 in the part with relatively high humidity, ensuring the stable operation of the solar photovoltaic panel 2 and reducing the probability of faults.

[0049] Working principle: When using the solar photovoltaic structure for an energy storage cold storage, it is directly installed on the energy storage cold storage through the cold storage connecting plate 14 at the place where sunlight can be irradiated during transportation. The angle of the photovoltaic frame 1 is adjusted in cooperation with the rotating shaft 15 and the docking plate 16. The connecting sliding rod 6 at the bottom end of the photovoltaic frame 1 slides, and the rotating rod at the connection of the rotating connecting rod 6 cooperates to support the angle of the photovoltaic frame 1 better, so as to better cooperate with the solar photovoltaic panel 2 to receive external sunlight during the transportation of the energy storage cold storage and convert it into electrical energy to provide electrical energy for the energy storage cold storage. The connecting frame two 12 on the surface of the cold storage connecting plate 14 and the connecting frame one 9 on the surface of the photovoltaic frame 1 are used to further traction the position of the solar photovoltaic panel 2 in cooperation with the frame body composed of the rotating rod one 10 and the rotating rod two 11, avoiding the solar photovoltaic panel 2 working under conditions such as high temperature and high humidity during use. Through adjusting the internal structure and reasonable installation in cooperation with the cold storage, the overall photovoltaic structure has high reliability and durability, reduces the maintenance and replacement frequency of the equipment, reduces the maintenance cost, and increases the overall practicality.

[0050] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar photovoltaic structure for an energy storage cold storage, comprising: A photovoltaic frame (1), which is set as a rectangular frame structure, and a solar photovoltaic panel (2) is installed inside the photovoltaic frame (1). One side of the photovoltaic frame (1) is connected to a steering shaft frame (4) and installed on the surface of the energy storage mobile cold storage to provide a power source for the energy storage cold storage and assist in the transportation of the energy storage cold storage; It is characterized in that: the bottom end of the photovoltaic frame (1) is provided with a rectangular plate structure, and a moisture absorption pad is arranged on the rectangular plate surface of the photovoltaic frame (1), and an angle adjustment component is arranged on the rectangular plate surface of the photovoltaic frame (1) for adjusting the position of the solar photovoltaic panel (2) installed inside the photovoltaic frame (1) to receive the sunlight angle; Protective seals (7) are symmetrically arranged at the upper end of the photovoltaic frame (1), and the protective seals (7) are in contact with the side wall surface of the solar photovoltaic panel (2). A support column (8) is arranged on one side of the upper end of the photovoltaic frame (1), and a connecting frame one (9) is arranged on the other side of the upper end of the photovoltaic frame (1). The upper end frame of the connecting frame one (9) is rotatably connected to the bottom end of a rotating rod one (10), and the top end of the rotating rod one (10) is rotatably connected to the top end of a rotating rod two (11). The bottom end of the rotating rod two (11) is rotatably connected to the upper end frame of a connecting frame two (12); Docking plates (16) are symmetrically installed on the side wall surface of the photovoltaic frame (1). One end of the docking plate (16) is rotatably connected to a rotating shaft (15), and a cold storage connecting plate (14) is connected in the middle of the rotating shaft (15). The cold storage connecting plate (14) is set as a T-shaped plate structure, and threaded holes are arranged on the surface of the cold storage connecting plate (14), and slide rails (13) are symmetrically arranged on the surface of the cold storage connecting plate (14).

2. The solar photovoltaic structure for an energy storage cold storage according to claim 1, wherein: The angle adjustment component includes: Lifting jacks (3), which are symmetrically installed on the rectangular plate surface of the photovoltaic frame (1), and the top ends of the lifting jacks (3) are installed with the bottom end of the solar photovoltaic panel (2); A steering shaft frame (4), one end of which is connected to the middle of the bottom end of the solar photovoltaic panel (2), and the steering shaft frame (4) is a double-layer rotatably connected frame; A ventilation plate (5), which is arranged in the middle hole of the rectangular plate of the photovoltaic frame (1), and the ventilation plate (5) is located below the steering shaft frame (4); A connecting slide rod (6), which is slidably connected to the outer wall surface of the bottom end of the photovoltaic frame (1), and a rotating rod structure is arranged at the sliding part of the connecting slide rod (6) and the photovoltaic frame (1).

3. The solar photovoltaic structure for an energy storage cold storage according to claim 2, characterized in that: The lifting jack (3) is a two-stage lifting main body structure, and a spherical connecting piece for installing with the bottom end of the solar photovoltaic panel (2) is arranged at the top end of the lifting jack (3).

4. The solar photovoltaic structure for an energy storage cold storage according to claim 2, characterized in that: The other end of the steering shaft frame (4) is connected to the rectangular plate of the photovoltaic frame (1), and the steering shaft frame (4) is arranged between the lifting jacks (3).

5. A solar photovoltaic structure for an energy storage cold storage according to claim 1, characterized in that: The height of the support column (8) is higher than the height of the top end of the connecting frame two (12), and the support column (8) is made of rubber material.

6. A solar photovoltaic structure for an energy storage cold storage according to claim 1, characterized in that: Both the connecting frame one (9) and the connecting frame two (12) are frame structures composed of a rectangular block and a U-shaped frame stacked, and the connecting frame one (9) and the support column (8) are symmetrically arranged.

7. A solar photovoltaic structure for an energy storage cold storage according to claim 1, characterized in that: The connecting bracket two (12) is slidably connected inside the slide rail (13), and a damping strip is arranged inside the slide rail (13).

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