Photovoltaic aerator

Abstract

The utility model discloses a photovoltaic aerator which comprises a floating seat and a motor, the floating seat comprises an annular main body and a plurality of floating blocks, the plurality of floating blocks are sequentially arranged at intervals along the periphery of the annular main body, and connecting rods are connected between the floating blocks and the annular main body; the motor is provided with a main body part and a driving shaft, the main body part is connected with the annular main body, the driving shaft is provided with an aeration impeller, the aeration impeller is arranged on the inner side of the annular main body, and the main body part is arranged above the aeration impeller; a supporting assembly is arranged on the upper side of the floating base and provided with a photovoltaic panel, and the photovoltaic panel is electrically connected with the motor. During use, the photovoltaic panel can supply power to the motor, the motor drives the aeration impeller to oxygenate the fish pond, no extra wire needs to be erected to supply power to the aerator, and use is easy and convenient. Meanwhile, by additionally arranging the floating block, the stability is improved, and the problem that the aerator topples over is solved.

Description

Technical Field

[0001] The utility model relates to the field of aquaculture, in particular to a photovoltaic oxygenator. Background Art

[0002] Aerators need to be installed in fish ponds for oxygenation, but fish ponds are generally located far away from residential areas, and additional wires need to be laid to power the aerators, which makes them inconvenient to use. Therefore, the prior art proposes to use photovoltaic panels to power the aerators. However, it is found during use that the aerators with the addition of photovoltaic panels have an upward center of gravity, and the photovoltaic panels are large in area and easily blown by the wind, causing the aerators to shake unsteadily or even fall over. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a photovoltaic oxygenator.

[0004] The photovoltaic oxygenator according to the embodiment of the utility model includes a floating seat and a motor, the floating seat includes an annular body and a plurality of floating blocks, the plurality of floating blocks are arranged in sequence along the outer circumference of the annular body, and a connecting rod is connected between the floating blocks and the annular body; the motor has a main body and a driving shaft, the main body is connected to the annular body, the driving shaft is provided with an aeration impeller, the aeration impeller is arranged on the inner side of the annular body, and the main body is arranged above the aeration impeller; a support assembly is provided on the upper side of the floating seat, the support assembly is provided with a photovoltaic panel, and the photovoltaic panel is electrically connected to the motor.

[0005] The photovoltaic aerator according to the embodiment of the utility model has at least the following technical effects: when in use, the photovoltaic panel can power the motor, and the motor drives the aeration impeller to oxygenate the fish pond, without the need to set up additional wires to power the aerator, and is relatively easy to use; at the same time, by adding floating blocks, the stability is improved and the problem of the aerator tipping over is avoided.

[0006] According to some embodiments of the utility model, the photovoltaic panel is arranged at an angle, so that the photovoltaic panel can slide rainwater off and avoid rainwater accumulation.

[0007] According to some embodiments of the utility model, the number of the photovoltaic panels is multiple, which is conducive to increasing the power generation to adapt to a motor with greater power and achieve a better oxygenation effect.

[0008] According to some embodiments of the utility model, the axis of the annular body is called the first axis, and the plurality of photovoltaic panels are arranged in rotational symmetry with the first axis as the axis. The first axis is arranged vertically, and the number of photovoltaic panels can be four; in this way, the force on the floating seat is more balanced and the structure is more stable.

[0009] According to some embodiments of the utility model, the photovoltaic panels are inclined from top to bottom in a direction away from the first axis, so that the plurality of photovoltaic panels are all facing the outside of the photovoltaic oxygenator, which is conducive to receiving light.

[0010] According to some embodiments of the utility model, a middle space is formed between the plurality of photovoltaic panels, and the motor is arranged in the middle space. In this way, the plurality of photovoltaic panels can protect the motor, block rainwater from dripping onto the motor, and block sunlight from directly irradiating the motor, which is conducive to extending the service life of the motor.

[0011] According to some embodiments of the utility model, the support assembly includes a first bracket and a second bracket, the first bracket and the second bracket are respectively connected to the floating seat and the photovoltaic panel, and the first bracket and the second bracket are detachably connected, so as to facilitate the maintenance and replacement of the motor and the aeration impeller.

[0012] According to some embodiments of the utility model, the second bracket is provided with a slot, the slot is provided above the motor; the first bracket is provided with a boss, the boss is inserted into the slot from bottom to top. This has a simple structure and is easy to assemble and disassemble.

[0013] According to some embodiments of the utility model, the boss is in the shape of a truncated cone, the axial direction of the boss is vertical, the top diameter of the boss is smaller and the bottom diameter is larger, so that it is convenient for the boss to align with the slot.

[0014] According to some embodiments of the utility model, the second bracket is provided with a handle, and the handle is located on the side of the photovoltaic panel facing away from the motor. By providing the handle, it is convenient to take and place the second bracket.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the photovoltaic oxygenator of the embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of the photovoltaic oxygenator according to an embodiment of the utility model;

[0019] Figure 3 It is a partial cross-sectional schematic diagram of the photovoltaic oxygenator according to an embodiment of the utility model.

[0020] Attached photos

[0021] 100 - first bracket; 111 - motor; 112 - aeration impeller; 121 - annular body; 122 - floating block; 200 - second bracket; 210 - photovoltaic panel; 310 - boss; 320 - slot; 321 - first spring contact; 322 - second spring contact. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present utility model, it should be understood that the directions or positional relationships indicated, such as up, down, front, back, left, right, etc., are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the meaning of several is one or more, the meaning of more than two is more than two, greater than, less than, exceed, etc. are understood to exclude the number, and above, below, within, etc. are understood to include the number. If there is a description of the first and the second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0025] Reference below Figures 1 to 3 The photovoltaic oxygen increasing machine according to the embodiment of the utility model is described.

[0026] The photovoltaic oxygenator of the embodiment of the utility model includes a floating seat and a motor 111. The floating seat includes an annular body 121 and a plurality of floating blocks 122. The plurality of floating blocks 122 are arranged in sequence along the outer circumference of the annular body 121, and a connecting rod is connected between the floating blocks 122 and the annular body 121. The motor 111 has a main body and a driving shaft. The main body is connected to the annular body 121. The driving shaft is provided with an aeration impeller 112. The aeration impeller 112 is arranged on the inner side of the annular body 121, and the main body is arranged above the aeration impeller 112. A supporting assembly is provided on the upper side of the floating seat, and the supporting assembly is provided with a photovoltaic panel 210. The photovoltaic panel 210 is electrically connected to the motor 111.

[0027] For example, Figure 2 As shown, there are four floating blocks 122, which are evenly spaced around the annular body 121, and the two ends of the connecting rod are respectively fixedly connected to the brick-changing body and the floating blocks 122; of course, in some other embodiments of the utility model, the number of floating blocks 122 can also be five, six or more. The axial direction of the aeration impeller 112 is vertical, and the aeration impeller 112 can be directly installed on the driving shaft of the motor 111; the motor 111 can be a DC motor directly purchased on the market to adapt to the DC power generated by the photovoltaic panel 210; of course, the motor 111 can also be set as an AC motor, and an inverter can be added to convert the DC power generated by the photovoltaic panel 210 into AC power.

[0028] Among them, a battery can also be provided to store the electricity generated by the photovoltaic panel 210, and a remote control switch can also be provided so that personnel on shore can control the start and stop of the motor 111; the connection circuits of the photovoltaic panel 210, the battery, the remote control switch, and the motor 111 are circuits commonly used by those skilled in the art, and their specific structures are not described in detail here.

[0029] When in use, the photovoltaic panel 210 can supply power to the motor 111, and the motor 111 drives the aeration impeller 112 to oxygenate the fish pond. There is no need to set up additional wires to power the aerator, and it is relatively easy to use. At the same time, by adding the floating block 122, the stability is improved and the problem of the aerator tipping over is avoided.

[0030] In some embodiments of the present invention, the photovoltaic panel 210 is tilted so that the photovoltaic panel 210 can slide rainwater off and avoid rainwater accumulation.

[0031] In some embodiments of the present invention, there are multiple photovoltaic panels 210. This is beneficial to increase the power generation to adapt to the motor 111 with greater power and achieve better oxygenation effect.

[0032] In some embodiments of the present invention, the axis of the annular body 121 is called the first axis, and the plurality of photovoltaic panels 210 are arranged rotationally symmetrically about the first axis. The first axis is arranged vertically, and the number of photovoltaic panels 210 can be four; in this way, the force on the floating seat is more balanced and the structure is more stable.

[0033] In some embodiments of the present invention, the photovoltaic panels 210 are inclined from top to bottom in a direction away from the first axis, so that the plurality of photovoltaic panels 210 are all oriented toward the outside of the photovoltaic oxygenator, which is conducive to receiving light.

[0034] In some embodiments of the present invention, a middle space is formed between the plurality of photovoltaic panels 210, and the motor 111 is disposed in the middle space. In this way, the plurality of photovoltaic panels 210 can protect the motor 111, block rainwater from dripping onto the motor 111, and block sunlight from directly irradiating the motor 111, which is conducive to extending the service life of the motor 111.

[0035] In some embodiments of the present invention, the support assembly includes a first bracket 100 and a second bracket 200, and the first bracket 100 and the second bracket 200 are connected to the floating seat and the photovoltaic panel 210 respectively, and the first bracket 100 and the second bracket 200 are detachably connected. This facilitates the maintenance and replacement of the motor 111 and the aeration impeller 112. During maintenance, the first bracket 100 and the second bracket 200 can be disassembled first, and the second bracket 200 and the photovoltaic panel 210 can be placed on one side so that the photovoltaic panel 210 will not cause any obstruction. Figure 1 The lower end of the second bracket 200 can be abutted against the upper side of the floating seat, and the photovoltaic panel 210 extends to the floating seat, and the area of ​​the photovoltaic panel 210 is larger. The main body of the motor 111 can be fixedly arranged on the first bracket 100 to achieve relative fixation with the floating seat.

[0036] In some embodiments of the present invention, the second bracket 200 is provided with a slot 320, and the slot 320 is provided above the motor 111; the first bracket 100 is provided with a boss 310, and the boss 310 is inserted into the slot 320 from bottom to top. This has a simple structure and is easy to disassemble and assemble.

[0037] In some embodiments of the present invention, the boss 310 is in a truncated cone shape. The axial direction of the boss 310 is vertical, and the top diameter of the boss 310 is smaller and the bottom diameter is larger, so that the boss 310 is easy to align with the slot 320.

[0038] In some embodiments of the present invention, the second bracket 200 is provided with a handle, and the handle is located on the side of the photovoltaic panel 210 facing away from the motor 111. By providing a handle, it is easy to take and place the second bracket 200. Of course, without providing a handle, directly holding the edge of the second bracket 200 can also be taken and placed.

[0039] In some embodiments of the present invention, referring to Figure 3The slot 320 is provided with a first spring contact 321 and a second spring contact 322, and the boss 310 is provided with a first contact piece and a second contact piece. The first spring contact 321 and the second spring contact 322 are electrically connected to the photovoltaic panel 210, respectively, and the first contact piece and the second contact piece are electrically connected to the motor 111, respectively. The first contact piece is provided on the top surface of the boss 310, the first spring contact 321 is vertically provided and abuts against the upper side of the first contact piece, the second contact piece is in a cone ring shape, and the second contact piece is sleeved on the side of the truncated cone, and the second spring contact 322 is inclined and abuts against the oblique upper side of the second contact piece. In this way, when the boss 310 is inserted into the slot 320, the first contact piece is electrically connected to the first spring contact 321, and the second contact piece is electrically connected to the second spring contact 322. When the boss 310 is separated from the slot 320, the first contact piece is separated from the first spring contact 321, and the second contact piece is separated from the second spring contact 322.

[0040] It should be noted that after adding the photovoltaic panel 210, the volume and weight of the aerator are large, and it is difficult to take and place as a whole. In this embodiment, the floating seat, the motor 111 and the first bracket 100 are collectively referred to as the lower part, and the second bracket 200 and the plurality of photovoltaic panels 210 are collectively referred to as the upper part. When in use, the lower part is first placed on the surface of the fish pond, and then the upper part is covered on the lower part from top to bottom, and the installation and placement is completed; when the photovoltaic aerator needs to be taken out of the fish pond, the upper part can be picked up first, and then the lower part can be taken out, and the photovoltaic aerator can be divided into two parts for taking and placing. The volume and weight of each part are small, which is convenient for taking and placing.

[0041] The preferred implementation methods of the present invention are specifically described above, but the present invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A photovoltaic oxygenator, characterized in that: It includes a floating seat and a motor, the floating seat includes an annular body and a plurality of floating blocks, the plurality of floating blocks are arranged in sequence along the outer circumference of the annular body, and a connecting rod is connected between the floating blocks and the annular body; the motor has a main body and a driving shaft, the main body is connected to the annular body, the driving shaft is provided with an aeration impeller, the aeration impeller is arranged on the inner side of the annular body, and the main body is arranged above the aeration impeller; a supporting assembly is provided on the upper side of the floating seat, the supporting assembly is provided with a photovoltaic panel, and the photovoltaic panel is electrically connected to the motor.

2. The photovoltaic oxygenator according to claim 1, characterized in that: The photovoltaic panel is arranged tilted.

3. The photovoltaic oxygenator according to claim 2, characterized in that: The number of the photovoltaic panels is multiple.

4. The photovoltaic oxygenator according to claim 3, characterized in that: The axis of the annular body is referred to as a first axis, and the plurality of photovoltaic panels are arranged in rotational symmetry with the first axis as an axis.

5. The photovoltaic oxygenator according to claim 4, characterized in that: The photovoltaic panel is inclined from top to bottom in a direction away from the first axis.

6. The photovoltaic oxygenator according to claim 5, characterized in that: A middle space is formed between the plurality of photovoltaic panels, and the motor is arranged in the middle space.

7. The photovoltaic oxygenator according to claim 1, characterized in that: The support assembly includes a first bracket and a second bracket, the first bracket and the second bracket are respectively connected to the floating seat and the photovoltaic panel, and the first bracket and the second bracket are detachably connected.

8. The photovoltaic oxygenator according to claim 7, characterized in that: The second bracket is provided with a slot, and the slot is arranged above the motor; the first bracket is provided with a boss, and the boss is inserted into the slot from bottom to top.

9. The photovoltaic oxygenator according to claim 8, characterized in that: The boss is in a truncated cone shape.

10. The photovoltaic oxygenator according to claim 8, characterized in that: The second bracket is provided with a handle, and the handle is located on a side of the photovoltaic panel facing away from the motor.

Images