Micro-bubble water structure

Abstract

The utility model provides a microbubble water structure. The microbubble water structure comprises a water outlet main body and a water dispersing piece, the water outlet main body is provided with a water inlet channel, a water dispersing cavity and a water outlet channel which are communicated in sequence to form a water passing channel. A water flow acceleration structure is arranged between the water inlet channel and the water dispersing cavity and can accelerate flowing water. The water dispersing piece is installed in the water dispersing cavity and has an intercepting effect on accelerated water flow, when the water flow impacts the water dispersing piece, the cavitation phenomenon is generated, countless cavitation bubbles are formed, the hydraulic impact effect generated after the cavitation bubbles are broken is larger than the hydraulic impact effect of bubbles generated by a traditional microbubble water outlet device, and the better cleaning effect is achieved. According to the microbubble water structure provided by the utility model, the water flow is adopted to wash the water dispersing piece to form cavitation and cavitation bubbles, the traditional scheme needing an air suction gap structure is replaced, the complexity and required precision of a water outlet structure are greatly reduced, the installation is more convenient, and the problems that the air suction gap leaks water and is blocked by incrustation scale do not exist.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen and bathroom, in particular to a micro bubble water structure. Background Art

[0002] Microbubble water dispensers have a good cleaning effect, so they are used in many occasions, such as the faucet of the kitchen sink, which can increase the cleaning effect of the water on pots and bowls. At present, most microbubble water dispensers on the market use an air intake gap. When negative pressure is generated inside the water dispenser, the outside air is sucked in through the above-mentioned air intake gap and mixed with the water flow to form bubbles. However, when designing this type of water dispenser structure, it is necessary to strictly design the assembly structure to reserve the air intake gap. On the other hand, it is also necessary to pay attention to the sealing effect to prevent the air intake gap from leaking. On the other hand, when used for a long time, it is also necessary to pay attention to the impact of scale on the air intake gap. It can be seen that the existing microbubble water dispenser structure is not only complicated, but also not durable. In addition, the above-mentioned bubbles need to be improved in terms of cleaning ability.

[0003] To this end, the utility model provides a water outlet structure utilizing the cavitation phenomenon. The so-called cavitation phenomenon refers to high-speed water flow hitting the filter screen, generating cavitation phenomenon, forming countless cavitation bubbles, namely microbubble water, and generating hydraulic shock after the cavitation bubbles burst. It has strong cleaning ability and strong cavitation effect. The so-called cavitation refers to the deformation and material erosion phenomenon that will appear on the surface of the liquid after the cavitation impact of the object in the movement, also known as erosion or cavitation. During the cavitation process, the cavitation bubbles are rapidly generated, expanded and collapsed, forming shock waves or high-speed microjets in the liquid. After the metal material is impacted, the surface crystal structure is distorted, chemical instability occurs, and adjacent grains have different electric potentials, thereby accelerating the electrochemical corrosion process. Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides a micro-bubble water outlet structure with simple structure and better cleaning effect.

[0005] A micro bubble water structure includes a water outlet body and a water dispersion member, specifically,

[0006] The water outlet body is provided with a water inlet channel, a water dispersion cavity and a water outlet channel which are connected in sequence to form a water passage. A water flow acceleration structure is provided between the water inlet channel and the water dispersion cavity to accelerate the water flowing through. The water dispersion member is installed in the water dispersion cavity to intercept the accelerated water flow. When the water flow hits the water dispersion member, cavitation occurs to form countless cavitation bubbles. The hydraulic shock effect generated by these cavitation bubbles after rupture is greater than the hydraulic shock effect of the bubbles generated by the traditional micro-bubble water outlet, and has a stronger cleaning effect.

[0007] The micro bubble water structure provided by the utility model adopts water flow to flush the water dispersion parts to form cavitation and cavitation, which improves the traditional solution that requires an air intake gap structure, greatly reduces the complexity and required precision of the water outlet structure, is more convenient to install, and there is no problem of water leakage and clogging of the air intake gap by scale.

[0008] Preferably, the water dispersion member faces the water outlet end of the water flow acceleration structure and is distributed with water dispersion grids to improve the interception and impact effect on the water flow, so that the water flow produces a stronger cavitation effect and generates more cavitation bubbles.

[0009] Preferably, the water dispersion member is a mesh.

[0010] Preferably, in order to further enhance the cavitation phenomenon generated by the water flow, the water dispersion member is composed of at least two superimposed mesh sheets.

[0011] Preferably, there are at least two water-scattering members, which are spaced apart along the water flow direction, and an annular water-blocking member is provided between the water-scattering members.

[0012] Preferably, the water flow acceleration structure is a vortex acceleration chamber, and a tangential water inlet is provided on the periphery of one end of the water inlet of the vortex acceleration chamber, and a contraction port is formed at the water outlet end. When in use, the water flow enters the vortex acceleration chamber tangentially to form a rotating water flow, and forms a rotating water flow with a smaller diameter and faster speed at the contraction port, thereby accelerating the water flow.

[0013] Preferably, in order to increase the water flow rate, there are at least two tangential water inlets, and an arc-shaped gradual transition is adopted between the contraction port and the main body of the swirl acceleration chamber to avoid hydraulic loss.

[0014] Preferably, the water outlet body comprises a water inlet, a water outlet net and a shell. The water outlet net, the water scattering member and the water inlet are sequentially installed in the shell. The water inlet channel is arranged in the water inlet, the water flow acceleration structure is arranged at one end of the water inlet facing the water scattering member, the water scattering cavity is arranged between the water outlet net and the water inlet, and the water outlet channel is arranged in the water outlet net.

[0015] Preferably, in order to further increase the flow velocity of the water flow, a negative pressure forming chamber is further provided between the water flow accelerating structure and the water dispersion chamber, one end of the negative pressure chamber is connected to the water outlet end of the water flow accelerating structure, and the other end faces the water dispersion member and forms an expanded opening. When the water flow flows through the expanded opening of the negative pressure forming chamber, a negative pressure is formed at the expanded opening, and the negative pressure has a suction effect on the water in the water inlet channel and the water flow accelerating structure, thereby increasing the water flow velocity and further strengthening the impact force of the water flow impacting the water dispersion member.

[0016] Preferably, axial ribs are distributed inside the negative pressure chamber on one side facing the water flow acceleration structure, and a plurality of guide grooves along the water flow direction are formed in this section, which can significantly reduce water flow noise when water is discharged.

[0017] Preferably, the water outlet body comprises an acceleration plate, and the acceleration plate is arranged between the water flow acceleration structure and the water dispersion cavity, and the negative pressure forming cavity is arranged in the acceleration plate.

[0018] From the above description of the utility model, it can be seen that the utility model has the following beneficial effects:

[0019] The micro bubble water structure provided by the utility model uses water flow to flush the water dispersion parts to form cavitation and cavitation, replacing the traditional solution that requires an air suction gap structure, greatly reducing the complexity and required precision of the water outlet structure, making installation more convenient, and eliminating the problem of water leakage and clogging of the air suction gap by scale;

[0020] The cavitation bubbles formed by cavitation have a greater cleaning effect than the microbubbles of traditional water dispensers when they burst.

[0021] The water flow acceleration structure adopts a swirl acceleration chamber, which can greatly increase the water flow velocity by utilizing the rotation of the water flow and the contraction of the water outlet diameter, thereby increasing the impact force between the water flow and the water dispersion parts, enhancing the cavitation phenomenon, and increasing the number of cavitation bubbles;

[0022] Increase the negative pressure to form a cavity, and use the suction effect of negative pressure on the water flow to further increase the flow rate and the number of cavitations;

[0023] Providing flow-guiding ribs in the negative pressure chamber can reduce water flow noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] in:

[0026] Figure 1 It is an exploded view of the structure of microbubble water;

[0027] Figure 2 It is a bottom view of the microbubble water structure;

[0028] Figure 3 It is a cross-sectional view of the microbubble water structure; (About Figure 2 AA)

[0029] Figure 4 It is the axial side schematic diagram of the accelerator;

[0030] Figure 5 It is the front view of the accelerator;

[0031] Figure 6 is a cross-sectional view of the accelerator;

[0032] Figures 1 to 6 The symbols are: water outlet body 1, water inlet part 11, water inlet channel 111, water flow acceleration structure 112, tangential water inlet 1121, contraction port 1122, water outlet net 12, water dispersion cavity 121, water outlet channel 122, shell 13, acceleration sheet 14, negative pressure forming cavity 141, rib 142, water dispersion part 2, water barrier 21. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0034] See also Figures 1 to 3 A micro bubble water structure includes a water outlet body 1 and a water dispersion member 2. Specifically,

[0035] The water outlet body 1 is provided with a water inlet channel 111, a water dispersion chamber 121 and a water outlet channel 122 which are connected in sequence to form a water passage. A water flow acceleration structure 112 is provided between the water inlet channel 111 and the water dispersion chamber 121 to accelerate the water flowing through. The water dispersion member 2 is installed in the water dispersion chamber 121 to intercept the accelerated water flow. When the water flow hits the water dispersion member 2, cavitation occurs to form countless cavitation bubbles. The hydraulic shock effect generated by these cavitation bubbles after rupture is greater than the hydraulic shock effect of the bubbles generated by the traditional micro-bubble water outlet, and has a stronger cleaning effect.

[0036] In this embodiment, the water scattering member 2 faces the water outlet of the water flow acceleration structure 112 and is distributed with water scattering grids to improve the interception and impact effect on the water flow, so that the water flow produces a stronger cavitation effect and generates more cavitation bubbles. Preferably, the water scattering member 2 is a mesh, and the water scattering member 2 is composed of at least two meshes stacked together.

[0037] In one embodiment, the water scattering members 2 are provided in number and are spaced apart along the water flow direction, and an annular water blocking member 21 is provided between the water scattering members 2. Of course, in other embodiments, a greater number of water scattering members 2 may also be used.

[0038] In this embodiment, the water flow acceleration structure 112 is a swirl acceleration chamber, and a tangential water inlet 1121 is provided at the periphery of one end of the swirl acceleration chamber for water inlet, and a contraction port 1122 is formed at one end for water outlet. When in use, the water flow enters the swirl acceleration chamber tangentially to form a rotating water flow, and forms a rotating water flow with a smaller diameter and faster speed at the contraction port 1122, thereby accelerating the water flow. In order to increase the amount of water flowing, there are at least two tangential water inlets 1121, and an arc-shaped gradual transition is adopted between the contraction port 1122 and the main part of the swirl acceleration chamber to avoid hydraulic loss.

[0039] On the basis of the above embodiment, the water outlet body 1 includes a water inlet 11, a water outlet net 12 and a housing 13. The water outlet net 12, the water scattering member 2 and the water inlet 11 are sequentially installed in the housing 13. The water inlet channel 111 is arranged in the water inlet 11, the water flow acceleration structure 112 is arranged at one end of the water inlet 11 facing the water scattering member 2, the water scattering cavity 121 is arranged between the water outlet net 12 and the water inlet 11, and the water outlet channel 122 is arranged in the water outlet net 12.

[0040] In another embodiment, in order to further increase the flow rate of the water flow, a negative pressure forming chamber 141 is further provided between the water flow accelerating structure 112 and the water dispersion chamber 121. Specifically, the water outlet body 1 includes an acceleration plate 14, which is arranged between the water flow accelerating structure 112 and the water dispersion chamber 121, and the negative pressure forming chamber 141 is provided in the acceleration plate 14.

[0041] One end of the negative pressure chamber is connected to the water outlet end of the water flow acceleration structure 112, and the other end faces the water dispersion member 2 to form a flared opening. When water flows through the flared opening of the negative pressure forming chamber 141, negative pressure is formed at the flared opening, and the negative pressure has a suction effect on the water in the water inlet channel 111 and the water flow acceleration structure 112, thereby increasing the water flow speed and further strengthening the impact force of the water flow impacting the water dispersion member 2.

[0042] See also Figures 4 to 6 In another embodiment, axial ribs 142 are distributed inside the negative pressure chamber 141 on one side facing the water flow acceleration structure 112, and a plurality of guide grooves along the water flow direction are formed in the section, which can significantly reduce water flow noise when water is discharged.

[0043] The micro bubble water structure provided by the utility model adopts water flow to flush the water dispersion member 2 to form cavitation and cavitation, replacing the traditional solution that requires an air suction gap structure, greatly reducing the complexity and required precision of the water outlet structure, making installation more convenient, and eliminating the problem of water leakage and clogging of the air suction gap by scale.

[0044] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A microbubble water structure, characterized in that: Including water outlet body and water dispersion parts; The water outlet body is provided with a water inlet channel, a water dispersion chamber and a water outlet channel which are connected in sequence; a water flow acceleration structure is provided between the water inlet channel and the water dispersion chamber to accelerate the water flow passing through; the water flow acceleration structure is a swirl acceleration chamber; a tangential water inlet is provided at the periphery of one end of the swirl acceleration chamber for water inlet, and a contraction port is formed at one end for water outlet; the water dispersion member is installed in the water dispersion chamber.

2. A microbubble water structure according to claim 1, characterized in that: The water dispersion member faces the water outlet end of the water flow acceleration structure and is distributed with water dispersion grids.

3. A microbubble water structure according to claim 2, characterized in that: The water dispersion member is a mesh.

4. The microbubble water structure according to claim 1, characterized in that: The water dispersion member is composed of at least two mesh sheets stacked on top of each other.

5. The microbubble water structure according to claim 1, characterized in that: There are at least two water-scattering members, which are arranged at intervals along the water flow direction, and an annular water-blocking member is arranged between the water-scattering members.

6. The microbubble water structure according to claim 1, characterized in that: There are at least two tangential water inlets, and an arc-shaped gradual transition is adopted between the contraction port and the main body of the swirl acceleration chamber.

7. The microbubble water structure according to claim 1, characterized in that: The water outlet body comprises a water inlet member, a water outlet net and a shell; the water outlet net, the water dispersion member and the water inlet member are sequentially installed in the shell; the water inlet channel is arranged in the water inlet member, the water flow acceleration structure is arranged at one end of the water inlet member facing the water dispersion member, the water dispersion cavity is arranged between the water outlet net and the water inlet member, and the water outlet channel is arranged in the water outlet net.

8. A microbubble water structure according to claim 1 or 7, characterized in that: A negative pressure forming chamber is also provided between the water flow accelerating structure and the water dispersion chamber. One end of the negative pressure forming chamber is connected to the water outlet end of the water flow accelerating structure, and the other end faces the water dispersion member to form an expanded opening.

9. The microbubble water structure according to claim 8, characterized in that: Axial ribs are distributed inside the negative pressure chamber on one side facing the water flow acceleration structure.

10. A microbubble water structure according to claim 8 or 9, characterized in that: The water outlet body comprises an acceleration plate, which is arranged between the water flow acceleration structure and the water dispersion cavity, and the negative pressure forming cavity is arranged in the acceleration plate.

Images