Distributed photovoltaic water pump inverter

Abstract

The utility model discloses a distributed photovoltaic water pump inverter which comprises a distributed photovoltaic water pump inverter body, a plurality of universal wheels are arranged on the bottom side of the distributed photovoltaic water pump inverter body, and a front box door and a rear box door are arranged on the two sides of the distributed photovoltaic water pump inverter body respectively. The distributed photovoltaic water pump inverter comprises a distributed photovoltaic water pump inverter body, the distributed photovoltaic water pump inverter body is internally provided with an inversion function device, the bottom side of the distributed photovoltaic water pump inverter body is provided with an air inlet, and the air inlet is internally and fixedly provided with a mounting rack. According to the distributed photovoltaic water pump inverter, external air is uniformly conveyed and distributed into the distributed photovoltaic water pump inverter body, hot air is exhausted to the outside through the multiple air outlets, air blowing and heat dissipation are carried out on the interior of the distributed photovoltaic water pump inverter body, and the operation stability of the distributed photovoltaic water pump inverter body is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of solar energy auxiliary equipment, in particular to a distributed photovoltaic water pump inverter. Background Art

[0002] Photovoltaic pump inverter is the control part of photovoltaic pump (inverter + pump), and it forms a photovoltaic pumping system with photovoltaic cells. It mainly plays the role of maximum power tracking and speed regulation in the system. In addition, the solar pump inverter directly obtains DC power from the solar panel and converts it into AC power to supply the pump. According to the intensity of sunlight, the real-time output frequency is adjusted to obtain the maximum power point tracking (MPPT) and maximize the use of solar energy.

[0003] The existing photovoltaic water pump inverter will generate a lot of heat inside during use. The heat accumulated inside will cause the temperature of the functional components in the photovoltaic water pump inverter to be too high, thereby affecting the normal operation of the photovoltaic water pump inverter. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a distributed photovoltaic water pump inverter to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A distributed photovoltaic water pump inverter comprises a distributed photovoltaic water pump inverter body, a plurality of universal wheels are arranged on the bottom side of the distributed photovoltaic water pump inverter body, a front box door and a rear box door are arranged on both sides of the distributed photovoltaic water pump inverter body, an inverter function device is arranged in the distributed photovoltaic water pump inverter body, an air inlet is opened on the bottom side of the distributed photovoltaic water pump inverter body, a mounting frame is fixedly installed in the air inlet, a heat dissipation drive mechanism is arranged in the mounting frame, a diversion mechanism is arranged in the distributed photovoltaic water pump inverter body, and a plurality of air outlets are arranged on both sides of the distributed photovoltaic water pump inverter body.

[0007] Preferably, the heat dissipation drive mechanism includes a motor, a drive rod and fan blades. The motor is fixedly installed in the mounting frame, one end of the drive rod is fixedly installed on the output shaft of the motor, and the fan blades are fixedly installed on the other end of the drive rod. Through the heat dissipation drive mechanism, the outside air is conveniently transported into the distributed photovoltaic water pump inverter body through the air inlet.

[0008] Preferably, the diversion mechanism includes a support plate and a guide cover, and the inner wall of the distributed photovoltaic water pump inverter body is respectively fixedly installed with one end of multiple support plates, and the other end of the multiple support plates is fixedly installed with the same guide cover, and the air delivered to the distributed photovoltaic water pump inverter body is guided by the guide cover, so that the air delivered to the distributed photovoltaic water pump inverter body is evenly distributed in the distributed photovoltaic water pump inverter body.

[0009] Preferably, the cross-section of the air guide cover is arranged in an arc-shaped structure, and a plurality of flow diversion holes are respectively opened on the air guide cover to facilitate the realization of the flow diversion effect.

[0010] Preferably, a first dustproof net is fixedly installed in the air inlet, and the first dustproof net is located below the mounting frame to prevent dust and impurities in the outside air from entering the distributed photovoltaic water pump inverter body through the air inlet.

[0011] Preferably, side grooves are provided on both sides of the distributed photovoltaic water pump inverter body, the side grooves are connected to the air outlet, the air outlet is arranged to be inclined downward, and second dustproof nets are fixedly installed in the two side grooves to prevent dust and impurities in the outside air from entering the distributed photovoltaic water pump inverter body through the air outlet.

[0012] The beneficial effect of the utility model is that the distributed photovoltaic water pump inverter realizes uniform delivery and distribution of external air into the distributed photovoltaic water pump inverter body through the heat dissipation drive mechanism and the guide mechanism arranged in the distributed photovoltaic water pump inverter body, so that the hot air is discharged to the outside through multiple air outlets, and the distributed photovoltaic water pump inverter body is cooled by blowing air, thereby achieving the cooling effect of the inverter function equipment in the distributed photovoltaic water pump inverter body and ensuring the stability of the operation of the distributed photovoltaic water pump inverter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model from the front;

[0015] Figure 3 It is a schematic diagram of the structure of the utility model in a partial cross-section from the rear;

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of part A.

[0017] In the figure: 1. Distributed photovoltaic water pump inverter body; 2. Universal wheel; 3. Front box door; 4. Rear box door; 5. Inverter function equipment; 6. Air inlet; 7. Mounting frame; 8. Motor; 9. Drive rod; 10. Fan blade; 11. Support plate; 12. Air guide cover; 13. Diverter hole; 14. Air outlet; 15. First dust net; 16. Side groove; 17. Second dust net. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Refer to Figure 1-4 A distributed photovoltaic water pump inverter comprises a distributed photovoltaic water pump inverter body 1, a plurality of universal wheels 2 are arranged on the bottom side of the distributed photovoltaic water pump inverter body 1, a front box door 3 and a rear box door 4 are arranged on both sides of the distributed photovoltaic water pump inverter body 1, an inverter function device 5 is arranged in the distributed photovoltaic water pump inverter body 1, an air inlet 6 is opened on the bottom side of the distributed photovoltaic water pump inverter body 1, a mounting frame 7 is fixedly installed in the air inlet 6, a heat dissipation drive mechanism is arranged in the mounting frame 7, the heat dissipation drive mechanism comprises a motor 8, a drive rod 9 and a fan blade 10, a motor 8 is fixedly installed in the mounting frame 7, one end of the drive rod 9 is fixedly installed on the output shaft of the motor 8, and the other end of the drive rod 9 is fixedly installed with the fan blade 10, through The heat dissipation drive mechanism facilitates the delivery of external air to the distributed photovoltaic water pump inverter body 1 through the air inlet 6; a guide mechanism is arranged in the distributed photovoltaic water pump inverter body 1, and the guide mechanism includes a support plate 11 and a guide cover 12. The inner wall of the distributed photovoltaic water pump inverter body 1 is respectively fixedly installed with one end of multiple support plates 11, and the other end of the multiple support plates 11 is fixedly installed with the same guide cover 12. The air delivered to the distributed photovoltaic water pump inverter body 1 is guided by the guide cover 12, so that the air delivered to the distributed photovoltaic water pump inverter body 1 is evenly distributed in the distributed photovoltaic water pump inverter body 1; multiple air outlets 14 are respectively opened on both sides of the distributed photovoltaic water pump inverter body 1.

[0020] Furthermore, the cross section of the air guide cover 12 is arranged in an arc-shaped structure, and a plurality of flow diversion holes 13 are respectively opened on the air guide cover 12 to facilitate the realization of the flow diversion effect.

[0021] Furthermore, a first dustproof net 15 is fixedly installed in the air inlet 6 and is located below the mounting frame 7 to prevent dust and impurities in the outside air from entering the distributed photovoltaic water pump inverter body 1 through the air inlet 6 .

[0022] Furthermore, side grooves 16 are provided on both sides of the distributed photovoltaic water pump inverter body 1, and the side grooves 16 are connected to the air outlet 14, and the air outlet 14 is arranged to be inclined downward. Second dustproof nets 17 are fixedly installed in the two side grooves 16 to prevent dust and impurities in the outside air from entering the distributed photovoltaic water pump inverter body 1 through the air outlet 14.

[0023] In use: when the distributed photovoltaic water pump inverter body 1 is running, a large amount of heat will be generated inside it. By turning on the motor 8, the driving rod 9 drives the fan blades 10 to rotate, and then the outside air is delivered to the distributed photovoltaic water pump inverter body 1 through the air inlet 6. The air delivered to the distributed photovoltaic water pump inverter body 1 is guided by the air guide cover 12, so that the air delivered to the distributed photovoltaic water pump inverter body 1 is evenly distributed in the distributed photovoltaic water pump inverter body 1. As the outside air is continuously delivered to the distributed photovoltaic water pump inverter body 1, the hot air in the distributed photovoltaic water pump inverter body 1 is discharged to the outside through multiple air outlets 14, thereby achieving the effect of heat dissipation and cooling inside the distributed photovoltaic water pump inverter body 1. Therefore, this method realizes the cooling of the distributed photovoltaic water pump inverter body 1 by blowing air through the heat dissipation drive mechanism and the guide mechanism, and achieves the cooling effect of the inverter function device 5 in the distributed photovoltaic water pump inverter body 1, and ensures the stability of the operation of the distributed photovoltaic water pump inverter body 1.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distributed photovoltaic water pump inverter, comprising a distributed photovoltaic water pump inverter body (1), characterized in that: The bottom side of the distributed photovoltaic water pump inverter body (1) is provided with a plurality of universal wheels (2); the two sides of the distributed photovoltaic water pump inverter body (1) are respectively provided with a front box door (3) and a rear box door (4); the distributed photovoltaic water pump inverter body (1) is provided with an inverter function device (5); the bottom side of the distributed photovoltaic water pump inverter body (1) is provided with an air inlet (6); a mounting frame (7) is fixedly installed in the air inlet (6); a heat dissipation drive mechanism is provided in the mounting frame (7); a flow guide mechanism is provided in the distributed photovoltaic water pump inverter body (1); and the two sides of the distributed photovoltaic water pump inverter body (1) are respectively provided with a plurality of air outlets (14).

2. A distributed photovoltaic water pump inverter according to claim 1, characterized in that: The heat dissipation drive mechanism comprises a motor (8), a drive rod (9) and a fan blade (10); the motor (8) is fixedly mounted in the mounting frame (7); one end of the drive rod (9) is fixedly mounted on the output shaft of the motor (8); and the fan blade (10) is fixedly mounted on the other end of the drive rod (9).

3. A distributed photovoltaic water pump inverter according to claim 1, characterized in that: The flow guide mechanism comprises a support plate (11) and a flow guide cover (12); one end of a plurality of support plates (11) is fixedly mounted on the inner wall of the distributed photovoltaic water pump inverter body (1); and the other end of the plurality of support plates (11) is fixedly mounted with the same flow guide cover (12).

4. A distributed photovoltaic water pump inverter according to claim 3, characterized in that: The cross section of the air guide cover (12) is arranged in an arc-shaped structure, and a plurality of flow diversion holes (13) are respectively provided on the air guide cover (12).

5. A distributed photovoltaic water pump inverter according to claim 1, characterized in that: A first dustproof net (15) is fixedly installed in the air inlet (6), and the first dustproof net (15) is located below the mounting frame (7).

6. A distributed photovoltaic water pump inverter according to claim 1, characterized in that: Side grooves (16) are provided on both sides of the distributed photovoltaic water pump inverter body (1), the side grooves (16) are connected to the air outlet (14), the air outlet (14) is arranged to be inclined downward, and second dustproof nets (17) are fixedly installed in the two side grooves (16).

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