Nanometer bubble water generating device

Abstract

The utility model relates to the technical field of water treatment, and discloses a nano bubble water generating device which comprises an outer circular pipe, a front cover is welded at one end of the outer circular pipe, a rear cover is welded at the other end of the outer circular pipe, a middle partition plate is welded on one side in the outer circular pipe, a primary mixing cavity is formed between the middle partition plate and the front cover, and a mixing cavity is formed between the middle partition plate and the rear cover; a water inlet pipe and an L-shaped air inlet pipe are embedded in one end of the front cover, one end of the water inlet pipe and one end of the L-shaped air inlet pipe are both located in the primary mixing cavity, and the air outlet end of the L-shaped air inlet pipe communicates with one side of the water inlet pipe; according to the utility model, through the two-stage cutting piece design of the first circular cutting piece and the second circular cutting piece, the bubble size is effectively reduced, and the generation efficiency and quality of nano bubble water are improved; according to the novel corrugated spiral pipe structure, the gas-liquid mixing effect is enhanced, bubbles are distributed more uniformly, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water treatment, in particular to a nano bubble water generating device. Background Art

[0002] Nanobubble water, due to its unique physical and chemical properties, has shown broad application potential in a variety of fields, including environmental protection, healthcare, and agriculture. However, traditional methods for producing nanobubble water are often inefficient, resulting in uneven bubble size distribution and difficulty meeting the needs of specific applications. Therefore, developing a device that can effectively reduce bubble size to the nanoscale while ensuring a stable and efficient production process is crucial. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a nano bubble water generating device, which effectively solves the problems raised in the above background.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a nano bubble water generating device, comprising an outer circular tube, a front cover welded to one end of the outer circular tube, a rear cover welded to the other end of the outer circular tube, a middle partition welded to one side of the inner portion of the outer circular tube, a primary mixing chamber formed between the middle partition and the front cover, and a mixing chamber formed between the middle partition and the rear cover.

[0005] Preferably, a water inlet pipe and an L-shaped air inlet pipe are embedded in one end of the front cover, one end of the water inlet pipe and the L-shaped air inlet pipe are both located in the primary mixing chamber, and the air outlet end of the L-shaped air inlet pipe is connected to one side of the water inlet pipe.

[0006] Preferably, one end of the rear cover is connected to a water outlet pipe, and the water outlet pipe is located at the eccentric end of the rear cover.

[0007] Preferably, a first circular cutting piece is embedded in the middle of one end of the middle partition, an inner tube is provided inside the mixing chamber, one end of the inner tube is connected to the middle partition, the first circular cutting piece is coaxial with the inner tube, and a sealing plate is welded to the end of the inner tube away from the middle partition.

[0008] Preferably, the outer side of the inner tube is provided with a corrugated spiral tube, one end of the corrugated spiral tube is embedded in the middle of the sealing plate, and the corrugated spiral tube is connected to the inside of the inner tube, the other end of the corrugated spiral tube is connected to a transfer flaring tube, and one end of the transfer flaring tube is connected to a second circular cutting piece.

[0009] Preferably, the first circular cutting member and the second circular cutting member both comprise a cylinder, flat notches are evenly formed on the surface of the cylinder, and cutting blades are formed between adjacent flat notches.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model adopts a two-stage cutting element design of a first circular cutting element and a second circular cutting element, which effectively reduces the bubble size and improves the production efficiency and quality of nano bubble water;

[0012] 2. The new corrugated spiral tube structure enhances the gas-liquid mixing effect, makes the bubble distribution more uniform, and improves the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached figure:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a structural diagram of the utility model from another perspective;

[0017] Figure 3 This is an exploded view of the utility model;

[0018] Figure 4 It is an upper half sectional view of the utility model;

[0019] Figure 5 It is a front half sectional view of the present utility model;

[0020] Figure 6 This is a schematic structural diagram of the first circular cutting member of the present invention.

[0021] In the figure: 1. outer circular tube; 2. front cover; 3. rear cover; 4. middle partition; 5. primary mixing chamber; 6. mixing chamber; 7. water inlet pipe; 8. L-shaped air inlet pipe; 9. water outlet pipe; 10. first circular cutting piece; 1001. cylinder; 1002. flat notch; 1003. cutting blade; 11. inner tube; 12. sealing plate; 13. corrugated spiral tube; 14. adapter flared tube; 15. second circular cutting piece. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Embodiment 1, by Figures 1-6The utility model includes an outer circular tube 1, a front cover 2 is welded to one end of the outer circular tube 1, a rear cover 3 is welded to the other end of the outer circular tube 1, a middle partition 4 is welded to one side of the inner part of the outer circular tube 1, a primary mixing chamber 5 is formed between the middle partition 4 and the front cover 2, and a mixing chamber 6 is formed between the middle partition 4 and the rear cover 3.

[0024] A water inlet pipe 7 and an L-shaped air inlet pipe 8 are embedded at one end of the front cover 2 . One end of each of the water inlet pipe 7 and the L-shaped air inlet pipe 8 is located in the primary mixing chamber 5 , and the air outlet end of the L-shaped air inlet pipe 8 is connected to one side of the water inlet pipe 7 .

[0025] One end of the rear cover 3 is connected to a water outlet pipe 9 , which is located at an eccentric end of the rear cover 3 .

[0026] A first circular cutting piece 10 is embedded in the middle of one end of the middle partition 4, and an inner tube 11 is provided inside the mixing chamber 6. One end of the inner tube 11 is connected to the middle partition 4. The first circular cutting piece 10 is coaxial with the inner tube 11, and a sealing plate 12 is welded to the end of the inner tube 11 away from the middle partition 4.

[0027] The inner tube 11 is sheathed with a corrugated spiral tube 13, one end of the corrugated spiral tube 13 is embedded in the middle of the sealing plate 12, and the corrugated spiral tube 13 is connected to the inside of the inner tube 11, and the other end of the corrugated spiral tube 13 is connected to a transfer flaring tube 14, and one end of the transfer flaring tube 14 is connected to a second circular cutting piece 15.

[0028] The first circular cutting element 10 and the second circular cutting element 15 both include a cylindrical body 1001 . Flat notches 1002 are evenly formed on the surface of the cylindrical body 1001 , and cutting blades 1003 are formed between adjacent flat notches 1002 .

[0029] Working principle: Initial mixing of gas and liquid:

[0030] Water is introduced into the primary mixing chamber 5 through the water inlet pipe 7. At the same time, hydrogen and oxygen are input through the L-shaped air inlet pipe 8. The air outlet end of the L-shaped air inlet pipe 8 is connected to one side of the water inlet pipe 7 to ensure that the gas can enter the primary mixing chamber 5 along with the water flow. In the primary mixing chamber 5, the water and hydrogen and oxygen are preliminarily mixed to form a gas-liquid mixture.

[0031] First cut crushing:

[0032] After the mixed gas-liquid fluid accumulates a certain pressure in the primary mixing chamber 5, the jet passes through the first circular cutting piece 10 on the middle partition 4;

[0033] The first circular cutting element 10 includes a cylindrical body 1001 with uniform flat notches 1002. Cutting blades 1003 are formed between adjacent flat notches 1002. When the gas and liquid fluids flow through these cutting blades 1003, they are subjected to strong shear forces and cut into smaller bubbles, which then enter the inner tube 11.

[0034] Further mixing of gas and liquid and spiral cutting:

[0035] The cut bubble water continues to flow in the inner tube 11 and reaches the sealing plate 12. The bubble water is blown into the corrugated spiral tube 13. Since the corrugated spiral tube 13 is provided with corrugations on both the inside and the outside, the bubble water enters the corrugated spiral tube 13 under the action of the blowing force and can be ground into finer nano bubble water under the action of the internal corrugations. Then, it is blown out of the corrugated spiral tube 13 and enters the mixing chamber 6. Under the action of its external corrugations, the bubble water continues to be ground. The design of the corrugated spiral tube 13 enhances further mixing between gas and liquid. At the same time, its continuous spiral structure generates additional shear force on the gas-liquid mixture, which helps to further refine the bubbles.

[0036] Second cutting and breaking:

[0037] After further mixing in the corrugated spiral tube 13, the bubble water enters the second circular cutting member 15 through the adapter flared tube 14;

[0038] The second circular cutting element 15 has the same structure as the first circular cutting element 10 and also includes a cylinder 1001 with uniform flat notches 1002, which is used to perform a second cutting and breaking of the bubble water to ensure that the bubble size reaches the nanometer level;

[0039] Preferably, in the device, the number of the flat slots 1002 opened on the surface of the first circular cutting member 10 and the second circular cutting member 15 can be determined according to the flow rate in actual application;

[0040] Nano bubble water discharge:

[0041] After being cut and crushed twice, the nanobubble water is finally discharged through the water outlet pipe 9. Since the water outlet pipe 9 is set at the eccentric end of the rear cover 3, it helps to reduce fluid pressure loss and ensure the smooth discharge of the nanobubble water. The nanobubble water produced by this device is as small as 2nm, which is ultra-fine and contains more than 500 million bubbles per milliliter.

[0042] On the other hand, the device can not only produce nano water, but also other liquids, and has a wide range of applications.

[0043] Through the above working principle, the device realizes the effective mixing of water source and hydrogen and oxygen and the generation of nano-scale bubbles. The device has the advantages of simple structure, convenient operation, high efficiency, and uniform bubble size. It is suitable for the preparation of nano-bubble water in various fields.

Claims

1. A nano bubble water generating device, comprising an outer circular tube (1), characterized in that: A front cover (2) is welded to one end of the outer circular tube (1), a rear cover (3) is welded to the other end of the outer circular tube (1), a middle partition (4) is welded to one side of the interior of the outer circular tube (1), a primary mixing chamber (5) is formed between the middle partition (4) and the front cover (2), and a mixing chamber (6) is formed between the middle partition (4) and the rear cover (3).

2. The nano bubble water generating device according to claim 1, characterized in that: A water inlet pipe (7) and an L-shaped air inlet pipe (8) are embedded in one end of the front cover (2); one end of each of the water inlet pipe (7) and the L-shaped air inlet pipe (8) is located in the primary mixing chamber (5), and the air outlet end of the L-shaped air inlet pipe (8) is connected to one side of the water inlet pipe (7).

3. The nano bubble water generating device according to claim 1, characterized in that: One end of the rear cover (3) is connected to a water outlet pipe (9), and the water outlet pipe (9) is located at an eccentric end of the rear cover (3).

4. The nano bubble water generating device according to claim 1, characterized in that: A first circular cutting piece (10) is embedded in the middle of one end of the middle diaphragm (4), an inner tube (11) is provided inside the mixing chamber (6), one end of the inner tube (11) is connected to the middle diaphragm (4), the first circular cutting piece (10) and the inner tube (11) are coaxial, and a sealing plate (12) is welded to the end of the inner tube (11) away from the middle diaphragm (4).

5. The nano bubble water generating device according to claim 4, characterized in that: The inner tube (11) is sheathed with a corrugated spiral tube (13), one end of which is embedded in the middle of the sealing plate (12), and the corrugated spiral tube (13) is communicated with the interior of the inner tube (11), the other end of which is connected to a transfer flaring tube (14), and one end of which is connected to a second circular cutting piece (15).

6. The nano bubble water generating device according to claim 4, characterized in that: The first circular cutting piece (10) and the second circular cutting piece (15) both comprise a cylinder (1001), flat notches (1002) are evenly formed on the surface of the cylinder (1001), and cutting blades (1003) are formed between adjacent flat notches (1002).

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