Micro-nano bubble generating mechanism and micro-nano bubble water device

Abstract

The present invention relates to the technical field of bubble water preparation devices, and particularly relates to a micro-nano foaming mechanism and a micro-nano bubble water device. The micro-nano foaming mechanism provided by the present invention includes a foamer and a vortex structure. The vortex structure is provided with a first inlet and a first outlet, and a vortex chamber is formed inside the vortex structure. The first inlet is communicated with the vortex chamber. The foamer includes a body and a foaming member. The body has a second inlet and a second outlet. The first outlet is communicated with the second inlet. The foaming member is provided with a foaming port. The gas-liquid mixture entering the body flows into the second outlet through the foaming port. When the mixed gas-liquid mixture enters the vortex chamber of the vortex structure from the first inlet to form a vortex, due to the vortex action of the vortex structure, the gas in the gas-liquid mixture flowing out through the first outlet is evenly distributed and has a high content. Therefore, after being quickly cut through the foaming port, micro-nano bubble water with evenly distributed and high-content micro-nano bubbles is formed.

Description

Technical Field

[0001] The present invention relates to the technical field of bubble water preparation devices, and particularly relates to a micro-nano foaming mechanism and a micro-nano bubble water device. Background Art

[0002] The micro-nano bubble technology is to dissolve air, oxygen, nitrogen, hydrogen or other gases in water in the form of extremely fine bubbles. According to actual needs, different gases can be dissolved in water to achieve the required effects. Generally, the smaller the particle size of the nano-bubbles and the higher the bubble concentration, the larger the effective contact area with the water body, which is more conducive to the absorption of other substances or organisms in the water body, and is widely used in aquaculture, promoting plant root growth, enhancing cleaning effects, wastewater treatment, beauty bathing and other aspects.

[0003] Currently, the main method for producing micro-nano bubbles in the market is to use a pump to separately inhale gas and liquid to form a gas-liquid mixture, and then inject the gas-liquid mixture into a foaming mechanism. The foaming mechanism cuts and destroys water molecules to generate micro-nano bubbles, thereby forming micro-nano bubble water.

[0004] However, in the micro-nano bubble water produced by the existing foaming mechanism, the micro-nano bubbles are unevenly distributed and the bubble content is low, and the actual application effect is not ideal, affecting the user experience. Summary of the Invention

[0005] (1) The technical problem to be solved by the present invention is that in the micro-nano bubble water produced by the foaming mechanism, the micro-nano bubbles are unevenly distributed and the bubble content is low, and the actual application effect is not ideal, affecting the user experience.

[0006] (2) Technical Solution

[0007] To solve the above technical problem, an embodiment of the present invention provides a micro-nano foaming mechanism, including: a foamer and a vortex structure. The vortex structure is provided with a first inlet and a first outlet, and a vortex chamber is formed in the vortex structure. The first inlet is communicated with the vortex chamber, and the vortex structure is used to mix the gas and liquid entering the vortex chamber;

[0008] The foamer includes a body and a foaming member. The body has a second inlet and a second outlet. The first outlet is communicated with the second inlet. The foaming member is provided with a foaming port, and the gas-liquid mixture entering the body flows into the second outlet through the foaming port.

[0009] According to an embodiment of the present invention, the vortex structure includes a closed housing. The housing is provided with a first inlet, and a foaming channel is formed in the housing. One end of the foaming channel is the first outlet, and the other end is communicated with the vortex chamber.

[0010] According to an embodiment of the present invention, a convex portion is formed by extending the bottom of the housing towards the top, a foaming channel is formed within the convex portion, a gap is formed between the top end of the convex portion and the inner wall of the top of the housing, and the eddy current chamber communicates with the foaming channel through the gap.

[0011] According to an embodiment of the present invention, the first outlet is provided with a flared opening and covers the foaming member, and a pressure relief chamber is formed between the first outlet and the foaming member.

[0012] According to an embodiment of the present invention, the first inlet is correspondingly arranged with the foaming channel.

[0013] According to an embodiment of the present invention, the first inlet is correspondingly arranged with the eddy current chamber.

[0014] According to an embodiment of the present invention, the foaming opening tapers from the water inlet end side to the water outlet end side to form a cutting channel.

[0015] According to an embodiment of the present invention, the cutting channel is conical.

[0016] According to an embodiment of the present invention, the foaming device is detachably connected to the eddy current structure.

[0017] Another embodiment of the present invention provides a micro-nano bubble water device, including a foaming mechanism, further including a gas mixing tank and a gas-liquid mixer. A gas-liquid mixer is arranged within the gas mixing tank, the gas mixing tank is integrally formed with the eddy current structure, the gas mixing tank is provided with a first feed inlet, the gas-liquid mixer is provided with a second feed inlet and a discharge outlet, and the foaming mechanism communicates with the gas mixing tank through the first inlet.

[0018] Advantages of the present invention: The micro-nano foaming mechanism provided by the present invention includes a foaming device and an eddy current structure. The eddy current structure is provided with a first inlet and a first outlet, an eddy current chamber is formed within the eddy current structure, the first inlet communicates with the eddy current chamber, the foaming device includes a body and a foaming member, the body has a second inlet and a second outlet, the first outlet communicates with the second inlet, and a foaming opening is provided on the foaming member. The gas-liquid mixture entering the body flows into the second outlet through the foaming opening. When the mixed gas-liquid mixture enters the eddy current chamber of the eddy current structure through the first inlet to form an eddy current, the gas and the liquid are fully and evenly mixed, and then flow out through the first outlet and enter the second inlet, and are quickly cut by the foaming opening to form micro-nano bubbles. Due to the eddy current effect of the eddy current structure, the gas in the gas-liquid mixture flowing out through the first outlet is evenly distributed and has a high content. Therefore, micro-nano bubble water with evenly distributed and high-content micro-nano bubbles is formed after being quickly cut by the foaming opening. Description of the Drawings

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Schematic diagram of a micro-nano bubble mechanism provided by an embodiment of the present invention;

[0021] Figure 2 Schematic diagram of another micro-nano foaming mechanism provided by an embodiment of the present invention;

[0022] Figure 3 Schematic diagram of a micro-nano bubble water device provided by an embodiment of the present invention.

[0023] Icon: 1 - Bubbler; 2 - Eddy current structure; 3 - First inlet; 4 - First outlet; 5 - Eddy current chamber; 6 - Foaming part; 7 - Foaming channel; 8 - Pressure relief chamber; 9 - Foaming port; 10 - Gas-liquid mixer; 11 - Gas-liquid mixer. Specific embodiments

[0024] In order to be able to more clearly understand the above objects, features and advantages of the present invention, the following will further describe the present invention in detail in combination with the drawings and specific embodiments. Without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Obviously, the described embodiments are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] As Figures 1 to 2As shown in the figure, an embodiment of the present invention provides a micro-nano bubble generating mechanism, including: a bubble generator 1 and a vortex structure 2. The vortex structure 2 is provided with a first inlet 3 and a first outlet 4. A vortex chamber 5 is formed inside the vortex structure 2. The first inlet 3 communicates with the vortex chamber 5. The bubble generator 1 includes a body and a bubble generating member 6. The body has a second inlet and a second outlet. The first outlet 4 communicates with the second inlet. The bubble generating member 6 is provided with a bubble outlet 9. The gas-liquid mixture entering the body flows into the second outlet through the bubble outlet 9. When the mixed gas-liquid mixture enters the vortex chamber 5 of the vortex structure 2 from the first inlet 3 to form a vortex, the gas and the liquid are fully and evenly mixed, and then flow out from the first outlet 4 and enter the second inlet, and are quickly cut by the bubble outlet 9 to form micro-nano bubbles. Due to the vortex action generated by the vortex structure 2, the gas in the gas-liquid mixture flowing out from the first outlet 4 is evenly distributed and has a high content. Therefore, after being quickly cut by the bubble outlet 9, micro-nano bubble water with evenly distributed and high-content micro-nano bubbles is formed.

[0026] According to an embodiment of the present invention, the vortex structure 2 includes a closed housing. The housing is provided with a first inlet 3. A bubble generating channel 7 is formed inside the housing. One end of the bubble generating channel 7 is the first outlet 4, and the other end communicates with the vortex chamber 5.

[0027] In this embodiment, the housing is columnar. The first inlet 3 is opened at the top of the housing. The gas-liquid mixture entering through the first inlet 3 of the bubble generating channel 7 rushes into the vortex chamber 5 under the action of its own water pressure and gravity. In the vortex chamber 5, the gas and the liquid are mixed more fully and evenly, and flow out through the bubble generating channel 7 communicating with the vortex chamber 5. The overall structure is simple and the mixing effect of the gas and the liquid is good.

[0028] According to an embodiment of the present invention, a protruding portion extends from the bottom of the housing to the top. The bubble generating channel 7 is formed inside the protruding portion. A gap is formed between the top end of the protruding portion and the inner wall of the top of the housing. The vortex chamber 5 communicates with the bubble generating channel 7 through the gap. A protruding portion extends vertically from the bottom of the housing to the top. The protruding portion, the bottom of the housing and the side wall of the housing enclose the vortex chamber 5. The first outlet 4 is set as a flared opening. The first outlet 4 covers the bubble generating member 6. When the gas-liquid mixture continuously enters the vortex chamber 5, the liquid level continuously rises. When it overflows the protruding portion, the gas-liquid mixture in the vortex chamber 5 flows out through the bubble generating channel 7. In this embodiment, the housing protrudes inward to form the bubble generating channel 7 and the vortex chamber 5. The overall structure is simple, the integration degree is high, the occupied space is small, and at the same time, the vortex effect is good.

[0029] According to an embodiment of the present invention, the bottom of the housing gradually extends towards the top to form a protruding portion. The foaming channel 7 gradually expands from the side closer to the top towards the side away from the top to form a horn-shaped first outlet 4. The protruding portion, the bottom of the housing, and the side wall of the housing enclose an eddy current chamber 5. Thus, this embodiment can achieve the same technical effects as the previous embodiment, which will not be elaborated here. At the same time, the first outlet 4 is horn-shaped, and the gas-liquid mixture flowing out from this foaming channel 7 can release part of the pressure and slow down the flow rate.

[0030] According to an embodiment of the present invention, the first outlet 4 is provided as a flared opening and covers the foaming member 6, and a pressure relief chamber 8 is formed between the first outlet 4 and the foaming member 6.

[0031] In this embodiment, the outer edge of the first outlet 4 is connected to the side wall of the housing. When the gas-liquid mixture in the eddy current chamber 5 flows out from the foaming channel 7 and enters the pressure relief chamber 8, the gas-liquid mixture has a certain water pressure. After passing through the pressure relief chamber 8, the water pressure is initially released, and the flow rate of the gas-liquid mixture slows down, enabling the gas in the gas-liquid mixture to have a tendency to escape and better form micro-nano bubble water.

[0032] According to an embodiment of the present invention, a first inlet 3 is opened at the top of the housing and is correspondingly arranged with the foaming channel 7. The cross-sectional area of the first inlet 3 is larger than the cross-sectional area of the foaming channel 7, so that after the gas-liquid mixture enters from the first inlet 3, part of it can enter the eddy current chamber 5, enabling the gas and liquid entering the eddy current chamber 5 to be fully and evenly mixed.

[0033] According to an embodiment of the present invention, a plurality of first inlets 3 are opened at the top of the housing. The plurality of first inlets 3 are correspondingly arranged with the eddy current chamber 5. The cross-sectional area of the first inlet 3 is larger than the cross-sectional area of the foaming channel 7, and the gas-liquid mixture can directly enter the eddy current chamber 5 entirely. Thus, the eddy current effect in this embodiment is stronger than that in the previous embodiment, and therefore the mixing effect of the gas and liquid is better than that in the previous embodiment.

[0034] According to an embodiment of the present invention, a plurality of first inlets 3 are opened at the top of the housing. One of the first water inlets is correspondingly arranged with the foaming channel 7, and the other first water inlets are correspondingly arranged with the eddy current chamber 5. The cross-sectional area of the first inlet 3 is larger than the cross-sectional area of the foaming channel 7. Thus, in this embodiment, part of the gas-liquid mixture corresponding to the first water inlet arranged with the foaming channel 7 also enters the eddy current chamber 5, and the eddy current effect is stronger than that in the previous embodiment. Therefore, the mixing effect of the gas and liquid is better than that in the previous embodiment.

[0035] According to an embodiment of the present invention, a plurality of first inlets 3 are formed at the top of the housing. The plurality of first inlets 3 are correspondingly arranged with the eddy current chamber 5. The cross-sectional area of the first inlet 3 is smaller than that of the bubbling channel 7. The gas-liquid mixture can directly enter the eddy current chamber 5 entirely. The cross-section of the first inlet 3 is small, and the liquid velocity is fast when entering the eddy current chamber 5, strengthening the generated eddy current effect. Thus, the eddy current effect in this embodiment is stronger than that in the previous embodiment. Therefore, the mixing effect of gas and liquid is better than that in the previous embodiment.

[0036] According to an embodiment of the present invention, a plurality of first inlets 3 are formed at the top of the housing. One of the first water inlets is correspondingly arranged with the bubbling channel 7 and the cross-sectional area of this first inlet 3 is larger than that of the bubbling channel 7. The other first water inlets are correspondingly arranged with the eddy current chamber 5 and the cross-sectional area of this first water inlet of the first inlet 3 is smaller than that of the bubbling channel 7. Thus, in this embodiment, part of the gas-liquid mixture also enters the eddy current chamber 5 from the first water inlet correspondingly arranged with the bubbling channel 7. The eddy current effect is stronger than that in the previous embodiment. Therefore, the mixing effect of gas and liquid is better than that in the previous embodiment.

[0037] According to an embodiment of the present invention, the bubbling port 9 is tapered from the water inlet end side to the water outlet end side to form a cutting channel. The flow rate of the gas-liquid mixture will increase after entering the cutting channel, accelerating the cutting of the gas-liquid mixture. During the rapid pressure release process, the air in the gas-liquid mixture overflows to form a large amount of micro-nano bubble water.

[0038] According to an embodiment of the present invention, the cutting channel is conical, and the aperture is between 0.3 - 1.5 mm, preferably between 0.5 - 1.0 mm, so as to better produce micro-nano bubble water.

[0039] According to an embodiment of the present invention, the bubbler 1 is detachably connected to the eddy current structure 2. The bubbler 1 and the eddy current structure 2 are connected by a screw thread method, or the bubbler 1 and the eddy current structure 2 are connected by a snap-fastener method, or the bubbler 1 and the eddy current structure 2 are connected by a magnetic attraction method, etc.

[0040] As Figure 3As described above, an embodiment of the present invention provides a micro-nano bubble water device, including the above-mentioned micro-nano foaming mechanism. Thus, the technical advantages and effects achieved thereby include those achieved by the above-mentioned tray assembly, which will not be elaborated in detail here. It also includes a gas mixing tank 10 and a gas-liquid mixer 11. A gas-liquid mixer 11 is arranged inside the gas mixing tank 10. The gas mixing tank 10 is integrally formed with the eddy current structure 2. The gas mixing tank 10 is provided with a first feed port. The gas-liquid mixer 11 is provided with a second feed port and a discharge port. The micro-nano foaming mechanism is communicated with the gas mixing tank 10 through the first inlet 3. The gas and liquid entering through the feed port enter the gas-liquid mixer 11 for gas-liquid mixing. The gas-liquid mixture enters the gas mixing tank 10 through the discharge port, and then enters the micro-nano foaming mechanism through the first inlet 3. The gas mixing tank 10 is integrally formed with the micro-nano foaming mechanism, with high integration and small occupied space. At the same time, the gas-liquid mixer 11 inside the gas mixing tank 10 can generate a gas-liquid mixture, which can provide raw materials for the micro-nano foaming mechanism to generate micro-nano bubble water.

[0041] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the connection inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. In addition, in the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A micro-nano foaming mechanism, characterized in that, Comprising: A bubbler (1) and a vortex structure (2), the vortex structure (2) being provided with a first inlet (3) and a first outlet (4), a vortex chamber (5) being formed within the vortex structure (2), the first inlet (3) communicating with the vortex chamber (5), and the vortex structure (2) being configured to mix the gas and liquid entering the vortex chamber (5); The bubbler (1) includes a body and a bubbling member (6), the body having a second inlet and a second outlet, the first outlet (4) communicating with the second inlet, the bubbling member (6) being provided with a bubbling port (9), and the gas-liquid mixture entering the body flowing into the second outlet through the bubbling port (9); the vortex structure (2) includes a closed housing, the housing being provided with a first inlet (3), a bubbling channel (7) being formed within the housing, one end of the bubbling channel (7) being the first outlet (4), and the other end communicating with the vortex chamber (5); a protruding portion extends from the bottom to the top of the housing, the bubbling channel (7) being formed within the protruding portion, a gap being formed between the top end of the protruding portion and the inner wall of the top of the housing, and the vortex chamber (5) communicating with the bubbling channel (7) through the gap; The first inlet (3) is correspondingly arranged with the vortex chamber (5).

2. The micro-nano foaming mechanism according to claim 1, characterized in that, The first outlet (4) is configured as a flared opening and covers the bubbling member (6), a pressure relief chamber (8) being formed between the first outlet (4) and the bubbling member (6).

3. The micro-nano bubble generating mechanism according to claim 1 or 2, characterized in that The bubbling port (9) tapers from the water inlet end side to the water outlet end side to form a cutting channel.

4. The micro-nano foaming mechanism according to claim 3, characterized in that The cutting channel is conical.

5. The micro-nano bubble generating mechanism according to claim 1 or 2, characterized in that, The bubbler (1) is detachably connected to the vortex structure (2).

6. A micro-nano bubble water device, characterized in that Comprising the bubbling mechanism according to any one of claims 1-5, further comprising a gas-liquid mixing tank (10) and a gas-liquid mixer (11), a gas-liquid mixer (11) being provided within the gas-liquid mixing tank (10), the gas-liquid mixing tank (10) being integrally formed with the vortex structure (2), the gas-liquid mixing tank (10) being provided with a first feed port, the gas-liquid mixer (11) being provided with a second feed port and a discharge port, and the bubbling mechanism communicating with the gas-liquid mixing tank (10) through the first inlet (3).

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