Solar tracking device of solar thermal collector

Abstract

The utility model relates to the technical field of solar energy, in particular to a solar energy tracking device of a solar heat collector, which comprises a protection box, a supporting seat, a solar heat collector main body, an angle adjusting assembly and a direction adjusting assembly, the lower section of the protection box is connected with the supporting seat, and the solar heat collector main body is arranged in the protection box. The angle adjusting assembly is connected into the protection box and connected with the solar heat collector body, and the direction adjusting assembly is connected to the supporting base. According to the solar heat collector, the solar heat collector body can be converted into the U shape from the linear shape so that the solar heat collector body can be stored in the protection box conveniently, and when the rotating end of the angle adjusting assembly rotates, the solar heat collector body can be driven to rotate and be stored in the protection box; and meanwhile, the rotating end can make contact with the protection box to form a closed box body or a closed space to improve the protection capacity, and external objects are prevented from entering the protection box.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of solar energy, specifically relates to a solar tracking device of solar heat collector. BACKGROUND

[0002] The solar heat collector is a device that can absorb solar radiation and generate heat energy, and then transfer the heat energy to the heat transfer medium. This energy conversion process makes solar energy be effectively utilized, and provides power for various heat utilization systems.

[0003] The Chinese patent with publication number CN219934310U discloses a solar tracking device of solar heat collector, which comprises a shell, a support plate, a solar heat collector, a moving adjustment assembly and a positioning assembly. The shell is fixed with a support plate on each side of the bottom. The solar heat collector is provided with a moving plate on one side. The moving adjustment assembly is arranged on the solar heat collector and the moving plate. The positioning assembly is arranged on one of the support plates. The moving adjustment assembly comprises a first threaded hole, a first motor, a screw rod, a half gear, a second motor, an output shaft and a spline. The positioning assembly comprises a second threaded hole, a screw rod and a positioning plate. The solar heat collector can be stored, unfolded and fully utilized to improve the efficiency of heat exchange, and is safe and reliable.

[0004] However, in the above technical solution, only the first motor is used to drive the solar heat collector to rotate and adjust the angle to make it enter the shell for storage. However, the top of the shell is not provided with a shielding part, and after storage, the solar heat collector in the shell will still be affected by hail and other extreme weather. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a solar tracking device of solar heat collector.

[0006] The technical scheme of the utility model is as follows: a solar tracking device of solar heat collector, which comprises a protection box connected with a support seat, a solar heat collector main body arranged in the protection box, an angle adjustment assembly connected in the protection box and connected with the solar heat collector main body, and an initial state of the angle adjustment assembly, wherein a rotating end drives the solar heat collector main body to rotate and store in the protection box.

[0007] A direction adjustment assembly is connected to the support seat, and in the use state of the direction adjustment assembly, the rotating end rotates to drive the protection box and the solar heat collector main body to rotate.

[0008] Preferably, the support seat is composed of a fixed seat, a support shaft and a rotating seat, the protection box is connected to the rotating seat, one end of the support shaft is connected to the fixed seat, and the other end of the support shaft is rotatably connected to the rotating seat.

[0009] Preferably, the angle adjusting assembly comprises two support frames which are symmetrically arranged, the support frames are connected to the rotating base, a protection plate is connected to a rotating shaft, the rotating shaft is rotatably connected to the support frames, the solar collector main body is connected to the protection plate, a first driving device is provided in number corresponding to the support frames, the first driving device is connected to the support frames, an output shaft is connected to an output end of the first driving device, a driving gear is provided in number corresponding to the support frames, the driving gear is connected to the output shaft, and a driven gear is connected to both ends of the rotating shaft and is in meshing transmission connection with the driving gear.

[0010] Preferably, the protection plate is connected to a sealing layer.

[0011] Preferably, the solar collector main body is composed of a main collector, a secondary collector and a first telescopic device, the main collector is connected to the protection plate, the two symmetrically arranged secondary collectors are rotatably connected to the protection plates on both sides of the main collector, and the two parallelly arranged first telescopic devices are rotatably connected to the main collector, with the telescopic ends of the first telescopic devices being rotatably connected to the secondary collectors.

[0012] Preferably, the support frame is composed of a fixed plate, a moving plate and a second telescopic device, the fixed plate is connected to the protection box, the moving plate is arranged in parallel to the protection plate, the fixed plate and the moving plate are provided with accommodating grooves on the side facing each other for accommodating the moving plate, and the two symmetrically arranged second telescopic devices are connected to the accommodating grooves on the fixed plate, with the telescopic ends of the second telescopic devices being connected to the accommodating grooves on the moving plate.

[0013] Preferably, the support frame is connected to two symmetrically arranged protection shells, and the protection shells are sleeved outside the first driving device.

[0014] Preferably, the direction adjusting assembly comprises a second driving device which is connected to the fixed base, an output shaft is connected to an output end of the second driving device, a driving gear is connected to the rotating shaft, and a gear ring is connected to the outside of the support shaft and is in meshing transmission connection with the driving gear.

[0015] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0016] In the utility model, the solar collector main body can be changed from a linear shape to a U-shaped shape to facilitate storage into the protection box, the rotating end of the angle adjusting assembly will drive the solar collector main body to rotate and be stored in the protection box when rotating, at the same time, the rotating end will contact the protection box to form a sealed box or a sealed space to improve the protection capability and prevent external objects from entering the protection box 1. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the utility model;

[0018] Figure 2 is a schematic diagram of the working state of the solar energy collector main body;

[0019] Figure 3 is Figure 2 is an enlarged view of the structure at A of the solar energy collector main body;

[0020] Figure 4 is a schematic diagram of the storage state of the solar energy collector main body.

[0021] The drawings show: 1, a protective box; 2, a support seat; 3, a solar energy collector main body; 4, a fixed seat; 5, a support shaft; 6, a rotating seat; 7, a support frame; 8, a protective plate; 9, a first driving device; 10, an output shaft; 11, a driving gear; 12, a driven gear; 13, a main collector; 14, a secondary collector; 15, a first telescopic device; 16, a fixed plate; 17, a moving plate; 18, a second telescopic device; 19, a protective shell; 20, a second driving device; 21, a rotating shaft; 22, a driving gear; 23, a gear ring. DETAILED DESCRIPTION

[0022] Example 1

[0023] As Figures 1-4 shown, the utility model provides a solar energy tracking device of solar energy collector, including protective box 1, support seat 2, solar energy collector main body 3, angle adjusting assembly and direction adjusting assembly, the lower section of protective box 1 is connected support seat 2;

[0024] In an alternative embodiment, the base is composed of a fixed seat 4, a support shaft 5 and a rotating seat 6, the protective box 1 is connected to the rotating seat 6, one end of the support shaft 5 is connected to the fixed seat 4, and the other end of the support shaft 5 is rotatably connected to the rotating seat 6;

[0025] The solar energy collector main body 3 is arranged in the protective box 1;

[0026] In an alternative embodiment, the solar energy collector main body 3 is composed of a main collector 13, a secondary collector 14 and a first telescopic device 15, the main collector 13 is connected to the protective plate 8, two symmetrically arranged secondary collectors 14 are rotatably connected to the protective plates 8 on both sides of the main collector 13, and two parallelly arranged first telescopic devices 15 are rotatably connected to the main collector 13, and the telescopic ends of the first telescopic devices 15 are rotatably connected to the secondary collectors 14;

[0027] The angle adjusting assembly is connected in the protective box 1, and the angle adjusting assembly is connected to the solar energy collector main body 3; in the initial state of the angle adjusting assembly, the rotating end drives the solar collector main body to rotate and be stored in the protective box 1; the direction adjusting assembly is connected to the support seat 2; in the use state of the direction adjusting assembly, the rotating end rotates to drive the protective box 1 and the solar energy collector main body 3 to rotate.

[0028] Embodiment Two

[0029] As Figures 2-4 shown, the solar tracking device of the solar collector of the utility model, compared with embodiment one, the detailed structure of the angle adjusting assembly is recorded in this embodiment, the angle adjusting assembly includes support frame 7, guard plate 8, first drive device 9, output shaft 10, drive gear 11 and driven gear 12, support frame 7 is symmetrically provided with two, support frame 7 is connected on rotating seat 6;

[0030] In an alternative embodiment, support frame 7 is composed of fixed plate 16, moving plate 17 and second telescopic device 18, fixed plate 16 is connected in protective box 1, moving plate 17 is arranged in parallel with guard plate 8, fixed plate 16 and moving plate 17 are provided with accommodating groove accommodating moving plate 17 on the side facing each other, two symmetrically arranged second telescopic devices 18 are connected in the accommodating groove on fixed plate 16, and the telescopic end of second telescopic device 18 is connected with the accommodating groove on moving plate 17;Second telescopic device 18 is selected but not limited to hydraulic cylinder;

[0031] Guard plate 8 is connected with rotating shaft, rotating shaft is bearing rotary connected with support frame 7, solar collector main body 3 is connected on the side wall of guard plate 8, the number of first drive device 9 corresponds to support frame 7, first drive device 9 is connected on support frame 7, and the output end of first drive device 9 is connected with output shaft 10;First drive device 9 is selected but not limited to speed reducer motor;The number of drive gear 11 corresponds to support frame 7, drive gear 11 is connected with output shaft 10;Driven gear 12 is connected at both ends of rotating shaft, and driven gear 12 is meshing transmission connected with drive gear 11;

[0032] In an alternative embodiment, a sealing layer is connected on guard plate 8;The sealing layer is selected but not limited to rubber layer, and the rubber layer can prevent rainwater from entering protective box 1 in the closed type of guard plate 8 and protective box 1;

[0033] In an alternative embodiment, two symmetrically arranged protective shells 19 are connected on support frame 7, and protective shell 19 is sleeved outside first drive device 9;Heat dissipation holes are formed in protective shell 19;

[0034] Embodiment Three

[0035] As Figure 4The solar tracking device of the solar energy collector is compared with the second embodiment, and the detailed structure of the direction adjusting assembly is recorded in the embodiment, the direction adjusting assembly comprises a second driving device 20, a rotating shaft 21, a driving gear 22 and a gear ring 23, the second driving device 20 is connected to the fixed seat 4, and the rotating shaft 21 is connected to the output end of the second driving device 20; the second driving device 20 is selected from but not limited to a motor; the driving gear 22 is connected to the rotating shaft 21; the gear ring 23 is connected to the outer side of the supporting shaft 5, and the gear ring 23 is in meshing transmission connection with the driving gear 22.

[0036] In conclusion, when the solar energy collector main body 3 is normally used, the two auxiliary collectors 14 are flush with the main collector 13, and the three form a linear shape to heat the heat conducting medium; when the position of the sun relative to the solar energy collector main body 3 changes, the first driving device 9 and the second driving device 20 are controlled to start; after the first driving device 9 starts, the output end drives the output shaft 10 to rotate, the driving gear 11 on the output shaft 10 drives the driven gear 12 on the rotating shaft to rotate, the rotating shaft and the protection plate 8 are driven to rotate through the meshing of the two gears, so that the solar energy collector main body 3 is within the appropriate angle range relative to the position of the sun; after the second driving device 20 starts, the output end drives the rotating shaft 21 and the driving gear 22 to rotate, the driving gear 22 meshes with the gear ring 23 on the supporting shaft 5, so that the angle between the sun and the solar energy collector main body 3 is kept when the position of the sun relative to the solar energy collector main body 3 changes, thereby improving the working efficiency of the solar energy collector main body 3; when encountering bad weather, the first telescopic device 15 and the second telescopic device 18 are started, the moving end of the second telescopic device 18 drives the auxiliary collector 14 to rotate, and the auxiliary collector 14 gradually changes from being parallel to the main collector 13 to being perpendicular to the main collector 13, and the overall shape is U-shaped; then the auxiliary collector 14 is rotated by 180 degrees through the adjustment of the angle adjusting assembly; at this time, the telescopic end of the first telescopic device 15 drives the moving plate 17 and the protection plate 8 to gradually move downwards, the solar energy collector main body 3 enters the protection box 1, and the protection plate 8 contacts the protection box 1 to form a sealed space to protect the solar energy collector main body 3.

[0037] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A solar tracking device for a solar collector, characterized by, The utility model relates to a kind of solar energy collector, which comprises Protective box (1) is connected with support seat (2); Solar energy collector main body (3) is arranged in protective box (1); Angle adjusting assembly is connected in protective box (1), angle adjusting assembly is connected with solar energy collector main body (3);Angle adjusting assembly initial state, rotating end drives solar collector main body to rotate and is stored in protective box (1); Direction adjusting assembly is connected on support seat (2);Direction adjusting assembly use state, rotating end rotation drives protective box (1) and solar energy collector main body (3) rotation.

2. A solar tracking device for a solar collector according to claim 1, wherein, Support seat (2) is composed of fixed seat (4), support shaft (5), rotating seat (6), protective box (1) is connected on rotating seat (6), one end of support shaft (5) is connected on fixed seat (4), the other end of support shaft (5) is rotatably connected with rotating seat (6).

3. A solar tracking device for a solar collector according to claim 2, wherein, Angle adjusting assembly comprises Support frame (7) is symmetrically provided with two, support frame (7) is connected on rotating seat (6); Protective plate (8) is connected with rotating shaft (21), rotating shaft (21) is rotatably connected with support frame (7), solar energy collector main body (3) is connected on protective plate (8); First driving device (9) is corresponding with support frame (7) in quantity, first driving device (9) is connected on support frame (7), and the output end of first driving device (9) is connected with output shaft (10); Driving gear (11) is corresponding with support frame (7) in quantity, driving gear (11) is connected with output shaft (10); Driven gear (12) is connected on both ends of rotating shaft (21), and driven gear (12) is meshingly connected with driving gear (11).

4. A solar tracking device for a solar collector according to claim 2, wherein, Sealing layer is connected on protective plate (8).

5. A solar tracking device for a solar collector according to claim 3, wherein, Solar energy collector main body (3) is composed of main collector (13), auxiliary collector (14) and first telescopic device (15), main collector (13) is connected on protective plate (8), two symmetrically arranged auxiliary collectors (14) are rotatably connected on the protective plate (8) on both sides of main collector (13), two parallelly arranged first telescopic devices (15) are rotatably connected on main collector (13), and the telescopic end of first telescopic device (15) is rotatably connected with auxiliary collector (14).

6. A solar tracking device for a solar collector according to claim 3, wherein, Support frame (7) is composed of fixed plate (16), moving plate (17) and second telescopic device (18), fixed plate (16) is connected in protective box (1), moving plate (17) is arranged in parallel with protective plate (8), and accommodating groove for accommodating moving plate (17) is formed on the side of fixed plate (16) and moving plate (17) facing each other, two symmetrically arranged second telescopic devices (18) are connected in accommodating groove on fixed plate (16), and the telescopic end of second telescopic device (18) is connected with accommodating groove on moving plate (17).

7. A solar tracking device for a solar collector according to claim 6, wherein, Two symmetrically arranged protective shells (19) are connected on support frame (7), and protective shell (19) is sleeved outside first driving device (9).

8. A solar tracking device for a solar collector according to claim 2, wherein, Direction adjusting assembly comprises Second driving device (20) is connected on fixed seat (4), and the output end of second driving device (20) is connected with rotating shaft (21); Driving gear (22) is connected on rotating shaft (21); A ring gear (23) is connected to the outside of the support shaft (5), and the ring gear (23) is in meshing transmission connection with the driving gear (22).

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