Efficient heat dissipation device for photovoltaic wind power booster station

Abstract

The high-efficiency heat dissipation device for the photovoltaic wind power booster station comprises a photovoltaic voltage station body, bearing blocks are assembled on the two sides of the top end of the photovoltaic voltage station body, and a heat dissipation ceiling is assembled at the top ends of the bearing blocks; bearing plates are mounted on the two sides of the bottom end of the heat dissipation ceiling, heat dissipation holes a are formed in the centers of the top ends of the bearing plates, and fan assemblies are assembled at the heat dissipation holes a; heat dissipation holes b are formed in the two sides of the top end of the heat dissipation ceiling and located at the fan assembly; connecting blocks are installed on the two sides of the bottom end of the heat dissipation ceiling, screws are installed at the bottom ends of the connecting blocks, screw grooves are formed in the two sides of the top end of the bearing plate, and the screws are connected into the screw grooves in a threaded mode. According to the efficient heat dissipation device for the photovoltaic wind power booster station, the situation that the booster equipment is damaged due to poor heat dissipation is avoided, so that the equipment cost of the booster station is reduced, the heat dissipation effect of the device is greatly improved, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The patent relates to the technical field of photovoltaic voltage boosting station, in particular to a high-efficiency heat dissipation device for photovoltaic wind power voltage boosting station. BACKGROUND

[0002] As known, the photovoltaic wind power voltage boosting station mainly refers to a facility for raising the output voltage of wind turbine to a higher level and sending it out. The photovoltaic wind power voltage boosting station can effectively reduce the line current and thereby reduce the loss of electric energy, so that users, large power users, factories and other units can use it more conveniently.

[0003] However, the existing photovoltaic wind power voltage boosting station in the market has poor heat dissipation effect, and when working for a long time in high temperature weather, the boosting equipment may be damaged due to poor heat dissipation, thereby increasing the equipment cost of the voltage boosting station and greatly reducing the heat dissipation effect of the device, so the existing technology needs to be improved.

[0004] PATENT CONTENT

[0005] The purpose of the patent is to provide a high-efficiency heat dissipation device for photovoltaic wind power voltage boosting station to solve the problems in the background technology.

[0006] To achieve the above purpose, the patent provides the following technical scheme: a high-efficiency heat dissipation device for photovoltaic wind power voltage boosting station, comprising a photovoltaic voltage station body, both sides of the top end of the photovoltaic voltage boosting station body are equipped with bearing blocks, and the top end of the bearing block is equipped with a heat dissipation roof.

[0007] The bottom end of the heat dissipation roof is installed with bearing plates on both sides, a heat dissipation hole a is formed in the center of the top end of the bearing plate, and a fan assembly is installed at the heat dissipation hole a.

[0008] Heat dissipation holes b are formed at both sides of the top end of the heat dissipation roof at the fan assembly.

[0009] The bottom end of the heat dissipation roof is installed with connecting blocks on both sides, the bottom end of the connecting block is installed with a screw rod, screw grooves are formed in both sides of the top end of the bearing plate, and the screw rod is screwed in the screw groove.

[0010] A limiting plate is installed at the top end of the bearing block, limiting screw holes are formed in the side wall of the heat dissipation roof, and positioning holes are formed in the side wall of the limiting plate.

[0011] Preferably, a limiting screw rod is inserted into the positioning hole, the end of the limiting screw rod is connected into a limiting screw groove, and a nut is sleeved outside the limiting screw rod.

[0012] Preferably, a circular groove is formed on the internal thread of the nut, and a circular piece is arranged in the circular groove, and a threaded hole is formed on the circular piece, and the limiting screw sleeve is sleeved in the threaded hole.

[0013] Preferably, a clamping groove is formed on the circular groove, and a clamping block is arranged on the circular piece, and the clamping block is clamped in the clamping groove.

[0014] Preferably, the fan assembly comprises a fan frame arranged inside the heat dissipation hole a, a center seat is arranged at the middle section of the fan frame, a blade body is arranged around the center seat, and a reinforcing rib is arranged at the end edge of the blade body.

[0015] Preferably, the reinforcing rib is convex from low to high from one end of the reinforcing rib to the other end of the reinforcing rib, one end of the reinforcing rib exceeds one end of the end edge of the blade body, a chamfer is arranged at the start end of the blade body, and the blade body is inclined.

[0016] Preferably, a filter screen is arranged in the heat dissipation hole b.

[0017] Compared with the prior art, the photovoltaic wind power booster station with the high-efficiency heat dissipation device has reasonable structure design, so that the booster equipment is not damaged due to poor heat dissipation in high-temperature weather for a long time, the equipment cost of the booster station is reduced, the heat dissipation effect of the device is greatly improved, and the service life of the device is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The patent structure diagram is shown in the patent structure diagram;

[0019] Figure 2 The patent bearing plate diagram is shown in the patent bearing plate diagram;

[0020] Figure 3 The patent fan assembly diagram is shown in the patent fan assembly diagram;

[0021] Figure 4 The patent A part structure diagram is shown in the patent A part structure diagram.

[0022] In the drawings: 1 photovoltaic voltage station main body, 2 bearing block, 3 heat dissipation roof, 4 heat dissipation hole b, 5 filter screen, 6 mounting plate, 7 screw groove, 8 connecting block, 9 screw rod, 10 limiting plate, 11 limiting screw, 12 positioning hole, 13 nut, 14 circular groove, 15 circular piece, 16 threaded hole, 17 clamping groove, 18 clamping block, 19 heat dissipation hole a, 20 fan assembly, 201 center seat, 202 blade body, 203 one end of reinforcing rib, 204 reinforcing rib, 205 other end of reinforcing rib, 206 chamfer, 207 fan frame. DETAILED DESCRIPTION

[0023] The technical solutions in the patent embodiments will be clearly and completely described below with reference to the drawings in the patent embodiments. Obviously, the described embodiments are only part of the embodiments of the patent, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the patent.

[0024] Please refer to Figures 1-4 The patent provides a technical solution:

[0025] In the technical solution, the high-efficiency heat dissipation device for a photovoltaic wind power voltage station comprises a photovoltaic voltage station body 1, bearing blocks 2 are arranged at the top of the photovoltaic voltage station body 1, and heat dissipation roofs 3 are arranged at the top of the bearing blocks 2; bearing plates 6 are arranged at the bottom of the heat dissipation roofs 3, heat dissipation holes a19 are arranged at the top center of the bearing plates 6, and fan assemblies 20 are arranged at the heat dissipation holes a19; heat dissipation holes b4 are arranged at the top of the heat dissipation roofs 3 and located at the fan assemblies 20; connecting blocks 8 are arranged at the bottom of the heat dissipation roofs 3, screw rods 9 are arranged at the bottom of the connecting blocks 8, screw grooves 7 are arranged at the top of the bearing plates 6, and the screw rods 9 are screwed in the screw grooves 7; limit plates 10 are arranged at the top of the bearing blocks 2, limit screw holes are arranged in the side walls of the heat dissipation roofs 3, and positioning holes 12 are arranged in the side walls of the limit plates 10.

[0026] In the technical solution, the heat dissipation roofs 3 are arranged at the top of the photovoltaic voltage station body 1 through the bearing blocks 2, the heat dissipation fans 20 are arranged at the bottom of the heat dissipation roofs 3 through the bearing plates 6, the heat dissipation holes a19 and the heat dissipation holes b4 are connected, and heat dissipation is performed through the heat dissipation fans 20.

[0027] In some technical solutions, the limit plates 10 are arranged at the top of the bearing blocks 2, the limit screw holes are arranged in the side walls of the heat dissipation roofs 3, and the positioning holes 12 are arranged in the side walls of the limit plates 10.

[0028] In the technical solution, when the bearing bodies b are arranged at the bottom of the heat dissipation roofs 3, the positioning holes 12 on the limit plates 10 are aligned with the limit screw grooves, and the limit plates 10 are fixed by being inserted and connected through the limit screw rods 11.

[0029] In some technical solutions, circular grooves 14 are arranged in the internal threads on the screw caps 13, circular pieces 15 are arranged in the circular grooves 14, threaded holes 16 are arranged on the circular pieces 15, and the limit screw rods 11 are sleeved in the threaded holes 16.

[0030] In the technical solution, the end of the limit screw rod 11 is arranged in the screw cap 13, and the limit screw rod 11 is fixed.

[0031] In some technical solutions, the circular groove 14 is provided with a clamping groove 17, and the circular member 15 is provided with a clamping block 18 clamped in the clamping groove 17.

[0032] In this technical solution, the circular member 15 is placed in the circular groove 14, and the clamping block 18 is clamped in the clamping groove 17, and the nut 13 is screwed on the limiting screw 11, so that the limiting screw 11 is screwed into the threaded hole 28 on the circular member 15, and the nut 13 is double-enclosed with the limiting screw 11.

[0033] In some technical solutions, the fan assembly 20 includes a fan frame 207 installed inside the heat dissipation hole a19, and the inner middle section of the fan frame 207 is equipped with a center seat 201, and the periphery of the center seat 201 is equipped with a blade body 202, and the end edge of the blade body 202 is provided with a reinforcing rib 204.

[0034] In this technical solution, the reinforcing rib 204 is one or more, and the reinforcing rib 204 is a convex reinforcing rib or a concave reinforcing rib, which can increase the stability of the fan blade to increase the air volume of the fan blade.

[0035] In some technical solutions, the reinforcing rib 204 is a convex reinforcing rib from low to high from one end 203 of the reinforcing rib 204 to the other end 205 of the reinforcing rib 204, and the one end 203 of the reinforcing rib 204 exceeds one end of the end edge of the blade body 202, and the start of the blade body 202 is provided with a chamfer 206, and the blade body 202 is inclined 6.

[0036] In this technical solution, the resistance of the incoming air is reduced, the fan noise is reduced, and the blade body 202 is inclined to enhance the cutting airflow.

[0037] In some technical solutions, the inside of the heat dissipation hole b4 is embedded with a filter screen 5.

[0038] In this technical solution, dust prevention is achieved through the filter screen 5.

[0039] Working principle: in use, the bearing plate 6 is installed on the heat dissipation ceiling 3 through the connecting block 8 and the screw rod 9, then the fan assembly 20 is installed in the heat dissipation hole a19 and the heat dissipation hole b4, then the heat dissipation ceiling 3 is installed on the upper end of the bearing block 2 and fixed, and the inside can be cooled by the heat dissipation fan 20.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although this patent has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of this patent. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this patent can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, this patent is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-efficiency heat dissipation device for photovoltaic and wind power booster stations, comprising a photovoltaic substation body (1), characterized in that: The top of the photovoltaic booster station body (1) is equipped with a bearing block (2) on both sides, and the top of the bearing block (2) is equipped with a heat dissipation roof (3); The bottom of the heat dissipation roof (3) is installed with a bearing plate (6) on both sides, and the top center of the bearing plate (6) is provided with a heat dissipation hole a (19), and the heat dissipation hole a (19) is equipped with a fan assembly (20); The top of the heat dissipation roof (3) is provided with a heat dissipation hole b (4) at the fan assembly (20) on both sides; The bottom of the heat dissipation roof (3) is installed with a connecting block (8) on both sides, the bottom of the connecting block (8) is installed with a screw rod (9), the top of the bearing plate (6) is provided with a screw groove (7) on both sides, and the screw rod (9) is screwed in the screw groove (7); The top of the bearing block (2) is installed with a limiting plate (10), the side wall of the heat dissipation roof (3) is provided with a limiting screw hole, and the side wall of the limiting plate (10) is provided with a positioning hole (12).

2. The high-efficiency heat dissipation device for photovoltaic and wind power voltage boosting stations according to claim 1, characterized in that: The limiting screw rod (11) is inserted into the positioning hole (12), the end of the limiting screw rod (11) is connected into the limiting screw groove, and the outer part of the limiting screw rod (11) is sleeved with a nut (13).

3. The high-efficiency heat dissipation device for photovoltaic and wind power voltage boosting stations according to claim 2, characterized in that: The inner thread of the nut (13) is provided with a circular groove (14), the circular groove (14) is placed with a circular piece (15), the circular piece (15) is provided with a threaded hole (16), and the limiting screw rod (11) is sleeved in the threaded hole (16).

4. The high-efficiency heat dissipation device for photovoltaic and wind power voltage boosting stations according to claim 3, characterized in that: The circular groove (14) is provided with a clamping groove (17), the circular piece (15) is installed with a clamping block (18), and the clamping block (18) is clamped in the clamping groove (17).

5. The high-efficiency heat dissipation device for photovoltaic and wind power voltage boosting stations according to claim 1, characterized in that: The fan assembly (20) comprises a fan frame (207) installed inside the heat dissipation hole a (19), the inside of the fan frame (207) is equipped with a center seat (201), the periphery of the center seat (201) is equipped with a blade body (202), and the end edge of the blade body (202) is installed with a reinforcing rib (204).

6. The high-efficiency heat dissipation device for a photovoltaic and wind power voltage boosting station according to claim 5, characterized in that: The reinforcing rib (204) is formed from low to high to form a convex reinforcing rib (204) from one end (203) of the reinforcing rib (204) to the other end (205) of the reinforcing rib (204), one end (203) of the reinforcing rib (204) exceeds one end of the end edge of the blade body (202), the blade body (202) is provided with a chamfer (206) at the starting end, and the blade body (202) is inclined.

7. The high-efficiency heat dissipation device for photovoltaic and wind power voltage boosting stations according to claim 1, characterized in that: The inside of the heat dissipation hole b (4) is embedded with a filter screen (5).

Images