Wave-making and oxygen-supplying device for aquarium

Abstract

The utility model discloses an aquarium wave making and oxygen supplying device which comprises a high-speed volute fan, the high-speed volute fan is connected with a controller through an electric connecting wire, the controller is electrically connected with a plug through an electric connecting wire, and the air outlet end of the high-speed volute fan is communicated with the air inlet end of a main air outlet connecting pipe. The air outlet end of the main air outlet connecting pipe is communicated with an air outlet ring; a plurality of air outlet through holes are formed in an annular end plate of the air outlet ring, the air outlet through holes are communicated with an annular cavity formed in the air outlet ring, and the annular cavity is communicated with the main air outlet connecting pipe. All the air outlet rings can extend into water of the aquarium and can be placed according to needs, the problem of electric leakage is avoided, the structure is simple, excessive space is not occupied, the air outlet rings can be placed according to needs, multi-directional wave making is achieved, air enters to push water to circulate to generate waves, and the effect of increasing oxygen is achieved.

Description

Technical Field:

[0001] The utility model relates to the technical field of aquarium equipment, and more specifically to a wave-making oxygen supply device for an aquarium. Background Art:

[0002] At present, most wave-making machines in the aquariums on the market immerse the entire device in the aquarium, and the motors of the wave-making machines are also immersed in the water of the aquarium. The principle is to drive the water pump of the wave-making machine to operate or the fan blades to rotate through the motor to form waves. However, there are many risks:

[0003] (1) Poor waterproof sealing may cause electric leakage. Although many models are powered by low voltage, it will still cause harm to the organisms and plants in the aquarium;

[0004] (2) When the fan blades rotate in the water, it is very easy to suck in small fish, which will be injured by the fan blades, causing irreversible harm or even death;

[0005] (3) It is not easy to clean. Most wave-making machines on the market are of the water pump extraction type and the fan blade type. After being in the water for a long time, impurities and other substances are easily adhered inside. When cleaning is required, it is very troublesome. It needs to be disassembled, but due to the complex structure, it cannot be thoroughly cleaned. Eventually, it can only be scrapped;

[0006] (4) Moreover, although the water pump, fan blades and motor have waterproof sealing designs, but when immersed in water, they are easily corroded after being soaked in fresh water or seawater for a long time, and have a short service life;

[0007] (5) All wave-making machines on the market are one-way wave-making. It is very difficult for users to adjust an ideal wave-making effect with just one wave-making machine. The method is to add multiple wave-making machines, which is very costly. At the same time, the internal space of the aquarium is limited, and too many devices will damage the ornamental visual effect;

[0008] (6) At present, the wave-making machines on the market can increase the oxygen content in the water by pushing the water flow to form waves. However, because it only pushes the water flow in the water, the oxygen-increasing effect is limited. Therefore, many users will install an oxygen supply device to increase the oxygen content in the water, but this also increases the space occupied in the aquarium and damages the ornamental visual effect. Summary of the Utility Model:

[0009] The purpose of the present utility model is to overcome the deficiencies of the prior art and provide a wave-making oxygen supply device for an aquarium. It can extend all the air outlet rings into the water of the aquarium and be arranged as needed. There are no electrical components in the water, so there will be no electric leakage problem. Moreover, its structure is simple and it does not occupy too much space. It can arrange the positions of the air outlet rings as needed to achieve multi-directional wave-making. And it uses the entry of gas to push the water and liquid to flow to generate waves, and the gas entering also has the effect of increasing oxygen, so that there is no need to add another oxygen supply device, greatly reducing the equipment in the aquarium and improving the ornamental value.

[0010] The solution of the present utility model to solve the above technical problems is as follows:

[0011] A wave-making oxygen supply device for an aquarium, comprising a high-speed volute blower. The high-speed volute blower is connected to a controller through an electrical connection wire, and the controller is electrically connected to a plug through an electrical connection wire. The air outlet end of the high-speed volute blower is connected to the inlet end of a main air outlet connecting pipe, and the outlet end of the main air outlet connecting pipe is connected to an air outlet ring.

[0012] A plurality of air outlet through holes are formed on the annular end plate of the air outlet ring. The air outlet through holes communicate with an annular cavity provided in the air outlet ring, and the annular cavity communicates with the main air outlet connecting pipe.

[0013] The outlet end of the main air outlet connecting pipe is connected to the inlet end of a gas distribution manifold head. Each outlet pipe end of the gas distribution manifold head is connected to one end of a branched air pipe, and the other end of the branched air pipe is connected to the air outlet ring.

[0014] The gas distribution manifold head is a three-way connecting head, with one end being the inlet end and the other two ends being the outlet ends.

[0015] The air outlet ring includes a main ring body. An air inlet connecting head is formed on one side wall of the main ring body. An annular groove is formed on the top surface of the main ring body. The annular groove communicates with the central through hole of the air inlet connecting head. An annular end plate is fixed on the top surface of the main ring body, and the bottom surface of the annular end plate and the annular groove form an annular cavity.

[0016] A plurality of air outlet through holes are formed on the top surface of the annular end plate, and all the air outlet through holes are evenly distributed on the top surface of the annular end plate with the central axis of the annular end plate as the center.

[0017] An annular groove is formed on the lower end surface of the annular end plate at the lower end of the air outlet through hole. The edge of an elastic sealing sheet is nested in the annular groove, and the elastic sealing sheet is clamped between the top surface of the annular groove and the top surface of the main ring body, and the elastic sealing sheet covers the corresponding air outlet through hole.

[0018] The prominent effect of the present utility model is:

[0019] (1). All the air outlet rings are in water, and none of its electrical components are in water, so there will be no electric leakage problem and no harm will be caused to the organisms and plants in the aquarium.

[0020] (2). Only a plurality of air outlet through-holes are provided on the air outlet ring, and air is discharged through the air outlet through-holes to ensure that small fish will not be sucked in.

[0021] (3). It is easy to clean. Just take out the air outlet ring regularly for cleaning.

[0022] (4). None of its electrical components are in water, so it is not soaked by fresh water or seawater and has a long service life.

[0023] (5). Through the air distribution manifold head, multiple air outlet rings can be connected, and all the air outlet rings can be arranged as needed, so that water waves with different effects can be created.

[0024] (6). The power of its air outlet ring is high-pressure air introduced. When the air enters the water, the oxygen in the water is greatly increased. It does not need to add additional oxygen supply equipment, reducing the space used in the aquarium and improving the ornamental value. BRIEF DESCRIPTION OF THE DRAWINGS:

[0025] Figure 1 is a schematic diagram of the partial structure of the present utility model;

[0026] Figure 2 is Figure 1 the partial enlarged view of

[0027] Figure 3 is the partial cross-sectional view of the air outlet ring;

[0028] Figure 4 is the schematic diagram of the partial structure of the elastic sealing piece of the air outlet ring;

[0029] Figure 5 is a schematic diagram of a state when the present utility model is placed in an aquarium for use. DETAILED DESCRIPTION OF THE EMBODIMENTS:

[0030] The present utility model will be described in detail below in conjunction with the accompanying drawings and specific preferred embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art. These embodiments are only for illustrative purposes and are not intended to limit the scope of the present utility model.

[0031] Embodiment, as shown in Figures 1 to 5As shown in the figure, an aquarium wave-making oxygen supply device includes a high-speed volute fan 10. The high-speed volute fan 10 is connected to a controller 11 through an electrical connection wire, and the controller 11 is electrically connected to a plug 12 through an electrical connection wire. The above structure is a known structure on the market and can be directly purchased, so it will not be elaborated here. The controller 11 is provided with a control knob, and the rotation speed of the impeller of the high-speed volute fan 10 can be adjusted by rotating the control knob to improve the air outlet effect.

[0032] The air outlet end of the high-speed volute fan 10 is connected to the intake end of a main air outlet connecting pipe 13, and the air outlet end of the main air outlet connecting pipe 13 is connected to an air outlet ring 20.

[0033] A plurality of air outlet through holes 21 are formed on the annular end plate of the air outlet ring 20. The air outlet through holes 21 communicate with an annular cavity provided inside the air outlet ring 20, and the annular cavity communicates with the main air outlet connecting pipe 13.

[0034] Furthermore, the air outlet end of the main air outlet connecting pipe 13 is connected to the intake end of a gas distribution manifold head 30. Each air outlet pipe end of the gas distribution manifold head 30 is connected to one end of a branched air outlet pipe 31, and the other end of the branched air outlet pipe 31 is connected to the air outlet ring 20.

[0035] Furthermore, the gas distribution manifold head 30 is a three-way connector, with one end being the intake end and the other two ends being the air outlet ends.

[0036] Furthermore, the air outlet ring 20 includes a main ring body 22. An intake connection head 23 is formed on one side wall of the main ring body 22. An annular groove is formed on the top surface of the main ring body 22. The annular groove communicates with the central through hole of the intake connection head 23. An annular end plate 24 is fixed on the top surface of the main ring body 22. Sealing rings are clamped between the bottom surface of the outer side edge of the annular end plate 24 and the top surface of the main ring body 22, and between the bottom surface of the inner side edge of the annular end plate 24 and the top surface of the main ring body 22. The bottom surface of the annular end plate 24 and the annular groove form an annular cavity.

[0037] Furthermore, a plurality of air outlet through holes 21 are formed on the top surface of the annular end plate 24, and all the air outlet through holes 21 are evenly distributed on the top surface of the annular end plate 24 with the central axis of the annular end plate 24 as the center.

[0038] Furthermore, an annular groove is formed on the lower end surface of the annular end plate 24 at the lower end of the air outlet through hole 21. The edge of an elastic sealing sheet 25 is nested in the annular groove. The elastic sealing sheet 25 is clamped between the top surface of the annular groove and the top surface of the main ring body 22, and the elastic sealing sheet 25 covers the corresponding air outlet through hole 21.

[0039] Furthermore, a cross cut 26 is formed in the middle of the elastic sealing sheet 25.

[0040] Furthermore, the bottom surface of the annular groove is an arc-shaped wall surface.

[0041] like Figure 5 As shown, when the present embodiment is in use, the plug 12 can be inserted into a socket to realize power supply, and the two air outlet rings 20 can be extended into the water of the aquarium. The air outlet positions of the two air outlet rings 20 can be changed as needed. A partition can be placed on the top surface of the aquarium to support the branch air outlet pipe 31 of one of the air outlet rings 20, so that the placement position of the air outlet ring 20 can be changed.

[0042] It operates through the high-speed volute fan 10, so that the external air is discharged from the air outlet hole 21 of the air outlet ring 20 in a high-pressure outlet mode. When discharging, it opens the cross cut 26 of the elastic sealing sheet 25 to achieve high-pressure air outlet, while oxygenating the water in the aquarium, it promotes the flow of the water to achieve wave making.

[0043] Among them, through the setting of the elastic sealing sheet 25, when the high-speed volute fan 10 stops running, the elastic sealing sheet 25 elastically deforms and returns to its original position, so that the cross cut 26 is restored and only has a very thin cut, so that water basically will not be sucked back into the high-speed volute fan 10. At most, a small amount of water will enter the annular cavity of the air outlet ring 20, thereby ensuring the normal use of this embodiment.

[0044] After a certain period of use, the air outlet ring 20 can be taken out of the aquarium and pulled out from the branch air outlet pipe 31 for cleaning, or directly replaced. The replacement cost is also very low and the use effect is good.

[0045] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.

Claims

1. An aquarium wave-making oxygen supply device, comprising a high-speed volute blower (10), the high-speed volute blower (10) is connected with a controller (11) through an electrical connection wire, the controller (11) is electrically connected with a plug (12) through an electrical connection wire, and it is characterized in that: The air outlet end of the high-speed volute fan (10) is connected to the air inlet end of the main air outlet connecting pipe (13), and the air outlet end of the main air outlet connecting pipe (13) is connected to the air outlet ring (20). A plurality of air outlet through holes (21) are formed on the annular end plate of the air outlet ring (20). The air outlet through holes (21) communicate with the annular cavity provided in the air outlet ring (20), and the annular cavity communicates with the main air outlet connecting pipe (13).

2. The wave-making oxygen supply device for an aquarium according to claim 1, characterized in that: The air outlet end of the main air outlet connecting pipe (13) is connected to the air inlet end of the air distribution manifold head (30). Each air outlet pipe end of the air distribution manifold head (30) is connected to one end of a branched air pipe (31), and the other end of the branched air pipe (31) is connected to the air outlet ring (20).

3. The wave-making oxygen supply device for an aquarium according to claim 2, wherein: The air distribution manifold head (30) is a tee joint, with one end being the air inlet end and the other two ends being the air outlet ends.

4. The wave-making oxygen supply device for an aquarium according to claim 1, characterized in that: The air outlet ring (20) includes a main ring body (22). An air inlet connector (23) is formed on one side wall of the main ring body (22). An annular groove is formed on the top surface of the main ring body (22). The annular groove communicates with the central through hole of the air inlet connector (23). An annular end plate (24) is fixed on the top surface of the main ring body (22). The bottom surface of the annular end plate (24) and the annular groove form an annular cavity.

5. The wave-making oxygen supply device for an aquarium according to claim 4, characterized in that: A plurality of air outlet through holes (21) are formed on the top surface of the annular end plate (24). All the air outlet through holes (21) are evenly distributed on the top surface of the annular end plate (24) centered on the central axis of the annular end plate (24).

6. The wave-making oxygen supply device for an aquarium according to claim 5, characterized in that: An annular groove is formed on the lower end surface of the annular end plate (24) at the lower end of the air outlet through hole (21). The edge of the elastic sealing sheet (25) is nested in the annular groove. The elastic sealing sheet (25) is clamped between the top surface of the annular groove and the top surface of the main ring body (22), and the elastic sealing sheet (25) covers the corresponding air outlet through hole (21).

7. The wave-making oxygen supply device for an aquarium according to claim 6, characterized in that: A cross cut (26) is formed in the middle of the elastic sealing sheet (25).

8. The wave-making oxygen supply device for an aquarium according to claim 4, characterized in that: The bottom surface of the annular groove is an arc-shaped wall surface.

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