Gas-liquid mixing structure

Abstract

The utility model relates to the field of gas-liquid mixing equipment, in particular to a gas-liquid mixing structure which comprises a pipe body and a gas-liquid mixing core, an annular barrier is arranged in the middle of the inner side of the pipe body, a liquid inlet connecting internal thread and a liquid outlet connecting internal thread are arranged on the inner wall of the pipe body, and an external thread piece is in threaded connection with the position, located at the liquid inlet connecting internal thread, in the pipe body. A through hole is formed in the center of the external thread piece, and the gas-liquid mixing core is fixed at the liquid inlet connecting internal thread of the annular barrier and the pipe body through the external thread piece; gas and liquid enter the liquid inlet connecting internal thread position of the pipe body and enter the gas-liquid mixing core through the through hole of the external thread piece to complete gas-liquid mixing, and the mixed gas and liquid are discharged through the liquid outlet connecting internal thread position of the pipe body. The hydrogen-rich water generator is reasonable in structure and convenient to install, water and gas are converted into fine molecular groups, so that hydrogen can be better dissolved in liquid to generate hydrogen-rich water, and the requirement of people for healthy drinking water is met.

Description

Technical Field

[0001] The utility model relates to the field of gas-liquid mixing equipment, in particular to a gas-liquid mixing structure. Background Art

[0002] Relevant studies abroad believe that water containing hydrogen can remove free radicals and play a health-care role for the human body. Hydrogen water can be drunk in moderation in daily life. After entering the body, it will restore active oxygen and inhibit the division and reproduction of nerve cells. It can also improve the dull complexion that appears in life. At the same time, it can make the body's cells healthier, and it has the effect of increasing calcium absorption, thereby improving the body's repair and metabolic capacity.

[0003] Hydrogen is the lightest element among all elements. It exists in the form of gas at room temperature and pressure. Under standard atmospheric pressure, the solubility of hydrogen in water is about 1.6ppm, which is difficult to meet the treatment requirements. The core technology of making hydrogen water is to quickly and fully dissolve hydrogen in water. Therefore, a gas-liquid mixing structure that can effectively mix hydrogen into drinking water is developed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a gas-liquid mixing structure.

[0005] A gas-liquid mixing structure, comprising a tube body and a gas-liquid mixing core arranged in the tube body, an annular barrier is arranged in the middle of the inner side of the tube body, and the inner wall of the tube body is respectively provided with a liquid inlet connection internal thread and a liquid outlet connection internal thread on both sides of the annular barrier, an external threaded member is screwed in the position of the liquid inlet connection internal thread in the tube body, a through hole is arranged at the center of the external threaded member, and the gas-liquid mixing core is fixed at the liquid inlet connection internal thread of the annular barrier and the tube body through the external threaded member;

[0006] The gas and liquid enter the internal thread position of the liquid inlet connection of the tube body, enter the gas-liquid mixing core through the through hole of the external threaded part to complete the gas-liquid mixing, and the mixed gas and liquid are discharged through the internal thread position of the liquid outlet connection of the tube body.

[0007] Furthermore, the gas-liquid mixing core includes a hollow tube, the outer diameter of which is smaller than the inner diameter of the annular barrier, one end of the hollow tube is sealed, and the other end is provided with a retaining ring, the outer diameter of which is larger than the inner diameter of the annular barrier, the retaining ring is arranged at the internal thread position of the liquid inlet connection of the tube body, and is fastened using an external threaded part.

[0008] Furthermore, a plurality of micropores are arrayed on the tube wall of the hollow tube.

[0009] Furthermore, the through hole of the external threaded member is tapered, with the end with a smaller hole diameter facing the annular blocker.

[0010] Furthermore, the peripheral array of the retaining ring has gaps, and the external threaded member is provided with an inner groove near one end of the retaining ring, and the space between the annular barrier and the hollow tube is connected to the inner groove and the gaps.

[0011] Furthermore, the retaining ring is provided with a plurality of coaxial annular protrusions on one side close to the external threaded member, the inner groove is provided with a plurality of annular grooves matching the annular protrusions, and there is a gap between the annular protrusions and the annular grooves.

[0012] The utility model has the advantages of reasonable structure and convenient installation. Water and gas are converted into small molecular clusters, so that hydrogen can be better dissolved in liquid to generate hydrogen-rich water, meeting people's healthy drinking water needs; water and gas enter the hollow tube through the through hole of the external threaded part through the pressure device to form high-pressure recoil, and then through the micro-nano-level micropores or the micro-nano-level gaps between the annular protrusions and the annular grooves, the water and gas flows are quickly converted into small molecular clusters, so that hydrogen can be better dissolved in liquid to generate hydrogen-rich water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a cross-sectional schematic diagram of an implementation of a gas-liquid mixing structure of the utility model;

[0014] Figure 2 yes Figure 1 A schematic diagram of a hollow tube in one embodiment;

[0015] Figure 3 yes Figure 1 A schematic diagram of an external threaded member implemented in the embodiment;

[0016] Figure 4 This is another cross-sectional schematic diagram of a gas-liquid mixing structure of the utility model;

[0017] Figure 5 yes Figure 4 A schematic diagram of another hollow tube implementation;

[0018] Figure 6 yes Figure 4 Schematic diagram of another external threaded part implemented in .

[0019] As shown in the figure: 1. Tube body; 2. Annular barrier; 3. Internal thread for liquid inlet connection; 4. Internal thread for liquid outlet connection; 5. External threaded part; 6. Through hole; 7. Hollow tube; 8. Retaining ring; 9. Micro hole; 10. Notch; 11. Inner groove; 12. Tooling hole; 13. Annular protrusion; 14. Annular groove. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] In the description of the embodiments of the present utility model, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed, connected to another feature, or indirectly set, fixed, connected, or installed on another feature.

[0023] In the description of the embodiments of the present utility model, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] The present invention will be further described in detail below in conjunction with specific embodiments and drawings.

[0025] Example 1

[0026] like Figure 1As shown, a micro-nano bubble mixing structure comprises a tube body 1 and a gas-liquid mixing core arranged in the tube body 1, an annular barrier 2 is arranged in the middle of the inner side of the tube body 1, and the inner wall of the tube body 1 is respectively provided with a liquid inlet connection internal thread 3 and a liquid outlet connection internal thread 4 on both sides of the annular barrier 2, an external threaded member 5 is screwed at the position of the liquid inlet connection internal thread 3 in the tube body 1, and a through hole 6 is arranged at the center of the external threaded member 5, and the gas-liquid mixing core is fixed at the liquid inlet connection internal thread 3 between the annular barrier 2 and the tube body 1 through the external threaded member 5;

[0027] The gas and liquid enter the liquid inlet connection internal thread 3 of the tube body 1, enter the gas-liquid mixing core through the through hole 6 of the external threaded part 5 to complete the gas-liquid mixing, and the mixed gas and liquid are discharged through the liquid outlet connection internal thread 4 of the tube body 1.

[0028] The gas-liquid mixing core includes a hollow tube 7, the outer diameter of which is smaller than the inner diameter of the annular barrier 2. One end of the hollow tube 7 is sealed, and the other end is provided with a retaining ring 8. The outer diameter of the retaining ring 8 is larger than the inner diameter of the annular barrier 2. The retaining ring 8 is arranged at the position of the liquid inlet connection internal thread 3 of the tube body 1 and is fastened by an external threaded part 5.

[0029] A plurality of micropores 9 are arranged in an array on the wall of the hollow tube 7 , and the diameter of the micropores 9 is at the nanometer level.

[0030] A tooling hole 12 is provided on the side of the external threaded component 5 away from the annular barrier 2 , so as to facilitate the disassembly and assembly of the external threaded component 5 using tools.

[0031] Example 2

[0032] like Figure 4 As shown, a micro-nano bubble mixing structure comprises a tube body 1 and a gas-liquid mixing core arranged in the tube body 1, an annular barrier 2 is arranged in the middle of the inner side of the tube body 1, and the inner wall of the tube body 1 is respectively provided with a liquid inlet connection internal thread 3 and a liquid outlet connection internal thread 4 on both sides of the annular barrier 2, an external threaded member 5 is screwed at the position of the liquid inlet connection internal thread 3 in the tube body 1, and a through hole 6 is arranged at the center of the external threaded member 5, and the gas-liquid mixing core is fixed at the liquid inlet connection internal thread 3 between the annular barrier 2 and the tube body 1 through the external threaded member 5;

[0033] The gas and liquid enter the liquid inlet connection internal thread 3 of the tube body 1, enter the gas-liquid mixing core through the through hole 6 of the external threaded part 5 to complete the gas-liquid mixing, and the mixed gas and liquid are discharged through the liquid outlet connection internal thread 4 of the tube body 1.

[0034] The gas-liquid mixing core includes a hollow tube 7, the outer diameter of which is smaller than the inner diameter of the annular barrier 2. One end of the hollow tube 7 is sealed, and the other end is provided with a retaining ring 8. The outer diameter of the retaining ring 8 is larger than the inner diameter of the annular barrier 2. The retaining ring 8 is arranged at the position of the liquid inlet connection internal thread 3 of the tube body 1 and is fastened by an external threaded part 5.

[0035] The peripheral array of the retaining ring 8 has notches 10 , and the end of the external threaded member 5 close to the retaining ring 8 is provided with an inner groove 11 , and the space between the annular barrier 2 and the hollow tube 1 is connected with the inner groove 11 and the notches 10 .

[0036] The retaining ring 8 is provided with a plurality of coaxial annular protrusions 13 on one side close to the external threaded part 5, and the inner groove 11 is provided with a plurality of annular grooves 14 matching the annular protrusions 13, and there is a gap between the annular protrusions 14 and the annular grooves 13, and the gap is at the nanometer level, and the annular protrusions 14 and the annular grooves 13 are buckled to form a wavy micro-nanoscale gap.

[0037] The through hole of the external threaded member 5 is tapered, with the end with a smaller hole diameter facing the annular stopper 2 .

[0038] A tooling hole 12 is provided on the side of the external threaded component 5 away from the annular barrier 2 , so as to facilitate the disassembly and assembly of the external threaded component 5 using tools.

[0039] Embodiment 1 and embodiment 2 are used in the same manner. A hydrogen supply device and a drinking water supply device are respectively connected to the liquid inlet connection internal thread 3 through a three-way joint, and a liquid outlet pipe is connected to the liquid outlet connection internal thread 4 through a straight pipe joint. The hydrogen supply device and the drinking water supply device are simultaneously supplied to the liquid inlet connection internal thread 3 of the tube body 1, and gas and water quickly enter the hollow tube 7 through the through hole 6 on the external threaded part 5 and form a recoil. In the structure in embodiment 1, water and airflow are respectively rapidly converted into small molecular clusters through the micro-nanoscale micropores 9, so that hydrogen can be better dissolved in the liquid to generate hydrogen-rich water, or in embodiment 2, water and airflow are respectively rapidly converted into small molecular clusters through the micro-nanoscale gap between the annular protrusion and the annular groove, so that hydrogen can be better dissolved in the liquid to generate hydrogen-rich water, and finally the hydrogen-rich water is discharged through the liquid outlet pipe connected to the straight pipe joint.

[0040] The gas-liquid mixing structure of the utility model can be used for mixing water and ozone in addition to mixing hydrogen-rich water and hydrogen.

[0041] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A gas-liquid mixing structure, characterized in that: The invention comprises a tube body (1) and a gas-liquid mixing core arranged in the tube body (1), wherein an annular barrier (2) is arranged in the middle of the inner side of the tube body (1), and the inner wall of the tube body (1) is respectively provided with a liquid inlet connection internal thread (3) and a liquid outlet connection internal thread (4) on both sides of the annular barrier (2), and an external threaded member (5) is screwed in the position of the liquid inlet connection internal thread (3) in the tube body (1), and a through hole (6) is arranged at the center of the external threaded member (5), and the gas-liquid mixing core is fixed to the liquid inlet connection internal thread (3) between the annular barrier (2) and the tube body (1) through the external threaded member (5); The gas and liquid enter the position of the internal thread (3) of the liquid inlet connection of the tube body (1), enter the gas-liquid mixing core through the through hole (6) of the external threaded part (5) to complete the gas-liquid mixing, and the mixed gas and liquid are discharged through the position of the internal thread (4) of the liquid outlet connection of the tube body (1).

2. A gas-liquid mixing structure according to claim 1, characterized in that: The gas-liquid mixing core comprises a hollow tube (7), the outer diameter of the hollow tube (7) is smaller than the inner diameter of the annular barrier (2), one end of the hollow tube (7) is blocked, and the other end is provided with a retaining ring (8), the outer diameter of the retaining ring (8) is larger than the inner diameter of the annular barrier (2), and the retaining ring (8) is arranged at the position of the liquid inlet connection internal thread (3) of the tube body (1) and is fastened by an external threaded member (5).

3. A gas-liquid mixing structure according to claim 2, characterized in that: A plurality of micropores (9) are arranged in an array on the tube wall of the hollow tube (7).

4. A gas-liquid mixing structure according to claim 3, characterized in that: The through hole of the external threaded member (5) is tapered, with the end with a smaller hole diameter facing the annular stopper (2).

5. A gas-liquid mixing structure according to claim 2, characterized in that: The peripheral array of the retaining ring (8) has notches (10), and the end of the external threaded member (5) close to the retaining ring (8) is provided with an inner groove (11), and the space between the annular barrier (2) and the hollow tube (7) is connected to the inner groove (11) and the notches (10).

6. A gas-liquid mixing structure according to claim 5, characterized in that: The retaining ring (8) is provided with a plurality of coaxial annular protrusions (13) on one side close to the external threaded member (5), and the inner groove (11) is provided with a plurality of annular grooves (14) matching the annular protrusions (13), with a gap between the annular protrusions (13) and the annular grooves (14).

7. A gas-liquid mixing structure according to claim 4 or 6, characterized in that: A tooling hole (12) is provided on the side of the external threaded member (5) away from the annular barrier (2).

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