WO2019080641A1

WO2019080641A1 - Micro-nanobubble shower head

Info

Publication number: WO2019080641A1
Application number: PCT/CN2018/103389
Authority: WO
Inventors: 许铮峯
Original assignee: 乔登卫浴(江门)有限公司
Priority date: 2017-10-24
Filing date: 2018-08-31
Publication date: 2019-05-02
Also published as: KR20200000734U; JP3231210U; TWM560276U; CN207770105U

Abstract

A micro-nanobubble shower head, comprising a body provided from left to right in sequence with a water inlet section (1), a mixing section (2), and a water outlet end, characterized in that an air inlet hole (4) is provided at the right end of the water inlet section (1), the air inlet hole (4) is located in the throat at the contracting portion of a cone opening of the water inlet section (1), and a micro-nanobubble generating device is provided in the body.

Description

Micro-nano bubble shower head

Technical field

The invention relates to a bubble shower, in particular to a micro-nano bubble shower, which is suitable for the sanitary field.

Background technique

Micro-nano bubbles have the characteristics of small bubble size, large specific surface area, high adsorption efficiency, slow rising speed and strong oxidizing property. Micro-nano bubbles are introduced into the water, which can effectively separate solid impurities in water, rapidly increase oxygen concentration in water, and kill The advantages of eliminating harmful bacteria in water. Compared with other water treatment methods, micro-nano bubbles have the characteristics of simple operation, low power consumption and no secondary pollution.

However, at present, the showers used in the market only have a micro-nano bubble generating device in a transfer mode, and only use a water flow to generate a negative pressure at the water outlet end of the product to mix the air into the water body to form a slightly higher gas content. Water, the mixing of its gas and water is not sufficient. Existing products are also unable to produce micro-nano bubbles, and the resulting bubbles have no germicidal effect.

Summary of the invention

The micro-nano bubble shower provided by the invention can fully mix water and gas and has the advantages of sterilization effect.

In order to achieve the above advantages, the present invention provides the following technical solutions:

A micro-nano bubble shower head comprises a body with a water inlet section, a mixing section and a water outlet end arranged from left to right, wherein the right end of the water inlet section is provided with an air inlet hole, and the air inlet hole is located in the water inlet A micro-nano bubble generating device is disposed in the body between the throats where the segment taper is shrunk.

As an improvement of the above aspect, the micro-nano bubble generating device comprises a first micro-nano bubble generating device and a second micro-nano bubble generating device, wherein the first micro-nano bubble generating device comprises a first mixture installed inside the mixing section a device and a first shearing device to generate micro-nano bubbles, the second micro-nano bubble generating device comprising a second mixing device and a second shearing device disposed below the outlet of the water outlet end to generate micro-nano bubbles, wherein The shearing device comprises at least one piece of first shearing device metal mesh, the second shearing device comprising at least one piece of second shearing device metal mesh, the first mixing device comprising at least one piece of the first mixing device metal mesh, the second mixing device comprising At least one piece of the second mixing device metal mesh, the first micro-nano bubble generating device comprises a first metal mesh group, the first metal mesh group comprising the first shearing device metal mesh and the first mixing device metal mesh, the second micro-nano bubble The generating device includes a second metal mesh group, and the second metal mesh group includes a second shearing device metal mesh and a second hybrid device metal mesh

As a modification of the above aspect, the micro-nano bubble generating device comprises a first micro-nano bubble generating device, wherein the first micro-nano bubble generating device comprises a first mixing device and a first shearing device installed inside the mixing section, To generate micro-nano bubbles, wherein the first shearing device comprises at least one piece of the first shearing device metal mesh, the first mixing device comprises at least one piece of the first mixing device metal mesh, and the first micro-nano bubble generating device comprises the first metal mesh The first metal mesh group includes a first shearing device metal mesh and a first mixing device metal mesh.

As a modification of the above aspect, the micro-nano bubble generating device comprises a second micro-nano bubble generating device, wherein the second micro-nano bubble generating device comprises a second mixing device and a second shearing disposed below the outlet of the water outlet end Means for generating micro-nano bubbles, wherein the second shearing device comprises at least one piece of second shearing device metal mesh, the second mixing device comprises at least one piece of a second mixing device metal mesh, and the second micro-nano bubble generating device comprises a second The metal mesh group, the second metal mesh group includes a second shearing device metal mesh and a second hybrid device metal mesh.

As an improvement of the above solution, the micropores of the first shearing device metal mesh are 1000 mesh or more.

As an improvement of the above solution, the micropores of the second shearing device metal mesh are 1000 mesh or more.

As a modification of the above aspect, the micropores of the metal mesh of the first mixing device are 1000 mesh or less.

As an improvement of the above solution, the micropores of the metal mesh of the second mixing device are 1000 mesh or less.

As a modification of the above aspect, the water inlet section has a constricting taper to allow the water body to enter the mixing section via the throat having the suction hole.

As an improvement of the above aspect, a plurality of air inlets disposed along an outer surface of the circumference of the body are further provided, the water inlet section is provided with a check valve, and the front end of the check valve is provided with a filter metal mesh for The water body impurities are filtered and the water body is initially turbulent, and the air intake means includes a tapered port disposed at the throat at the left end of the mixing section for conveying air to the mixing section.

Compared with the prior art, the present invention can achieve the advantages of sufficiently mixing water and gas and having a bactericidal effect. It also has the following advantages: 1. The intake end is at the end of the product, the product is more beautiful, and the hand-held unobstructed air inlet is suspected; 2. The deep pores of the skin are cleaned, and the oxygen content of the skin is higher and longer than that of the general water body; 3. Manufacturing low cost.

DRAWINGS

The following and other advantages and features will be more fully understood from the following detailed description of the embodiments illustrated in the <RTIgt;

Figure 1 is a schematic view showing the structure of a micro-nano bubble shower according to the present invention;

Figure 2 is a left side view of Figure 1;

Figure 3 is a plan view of Figure 1;

Figure 4 is a schematic view showing the structure of a micro-nano bubble shower according to another invention;

Figure 5 is a schematic view of a micro-nano bubble shower head according to another invention.

Detailed ways

The technical solutions of the present invention will be clearly and completely described in the following with reference to the accompanying drawings. It is obvious that the described embodiments are a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

In the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. The orientation or positional relationship of the indications is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the invention and the simplified description, rather than indicating or implying that the device or component referred to has a specific orientation, in a specific orientation. The construction and operation are therefore not to be construed as limiting the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

Further, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

1-3, wherein FIG. 2 is a left side view of FIG. 1, and FIG. 3 is a top view of FIG. The micro-nano bubble shower head provided by the invention is internally packaged with a micro-nano bubble generating device, comprising a main body of the water inlet section 1, the mixing section 2 and the water outlet end 3 arranged from left to right, wherein the water inlet section 1 An air intake is provided at the right end. The inlet section 1 ranges from the leftmost filter metal mesh 8 to the front end of the tapered shrinkage throat of the intake port 4. The mixing section 2 ranges from the throat water passage of the intake port 4 to the water path between the shower last shearing device 6. The range of the water outlet end 3 is the water path between the last shearing device 6 and the water outlet end 3. There is also included a product structure 11 from the air intake 9 at the bottom of the shower to the air intake 4 and the outer package. Introducing the water body of the shower hose into the micro-nano bubble generating device, and passing through the filter metal mesh 8, the water body flows to the waterway throat through the conical shrinking hole at the inlet end to generate a negative pressure, so that the air inlet hole 4 sucks the air into the water path, via The inner cavity of the waterway and the first mixing device 7, the second mixing device 10, the first shearing device 5, and the second shearing device 6 are further produced by the water outlet end 3 to generate micro-nano bubble water.

The water inlet section 1 is for introducing water from a water pipe into a micro-nano bubble shower head, the mixing section 2 is an area for mixing air and water, and the water outlet end 3 is for fully mixing air and water. The mixture is discharged outside the micro-nano bubble shower.

As shown in FIG. 1 , in an embodiment of the present invention, preferably, the micro-nano bubble generating device comprises a first micro-nano bubble generating device and a second micro-nano bubble generating device, wherein the first micro-nano bubble generating device comprises a mixing section installed 2 an internal first mixing device 7 and a first shearing device 5 to generate micro-nano bubbles, the second micro-nano bubble generating device comprising a second mixing device 10 and a second shearing disposed below the outlet of the water outlet 3 Apparatus 6 for producing micro-nano bubbles, wherein the first shearing device 5 comprises at least one piece of first shearing device metal mesh, and the second shearing device 6 comprises at least one piece of second shearing device metal mesh, the first mixing device 7 comprising At least one piece of the first mixing device metal mesh, the second mixing device 10 comprising at least one piece of the second mixing device metal mesh, the first micro-nano bubble generating device comprising a first metal mesh group, the first metal mesh group comprising the first shearing a metal mesh of the device and a metal mesh of the first mixing device, the second micro-nano bubble generating device includes a second metal mesh group, and the second metal mesh group includes a second shearing device metal mesh and a second hybrid Combined metal mesh. .

In another embodiment of the present invention, preferably, a partition is disposed between the first shearing device metal mesh and the layers of the first mixing device metal mesh to cause vigorous turbulence of the water to fully The gas dissolves into the body of water and the micro-nano bubbles are created using the first shearing device metal mesh.

In another embodiment of the present invention, preferably, a partition is disposed between the layers of the second shearing device metal mesh and the second mixing device metal mesh to cause vigorous turbulence of the water to fully The gas dissolves into the body of water and the micro-nano bubbles are generated using the second shearing device metal mesh.

As shown in FIG. 4, in another embodiment of the present invention, preferably, wherein the micro-nano bubble generating device comprises a first micro-nano bubble generating device, wherein the first micro-nano bubble generating device comprises being installed inside the mixing section 2 a first mixing device 7 and a first shearing device 5 to produce micro-nano bubbles, wherein the first shearing device 5 comprises at least one piece of first shearing device metal mesh, the first mixing device 7 comprising at least one first mixing The device metal mesh, the first micro-nano bubble generating device comprises a first metal mesh group, the first metal mesh group comprising a first shearing device metal mesh and a first hybrid device metal mesh.

As shown in FIG. 5, in another embodiment of the present invention, preferably, wherein the micro-nano bubble generating device comprises a second micro-nano bubble generating device, wherein the second micro-nano bubble generating device comprises a water-distributing end 3 a second mixing device 10 and a second shearing device 6 below the outlet to produce micro-nano bubbles, wherein the second shearing device 6 comprises at least one piece of second shearing device metal mesh, the second mixing device 10 comprising at least one piece The second mixing device metal mesh, the second micro-nano bubble generating device comprises a second metal mesh group, and the second metal mesh group comprises a second shearing device metal mesh and a second hybrid device metal mesh.

In an embodiment of the present invention, preferably, in order to prevent water from flowing back, the water inlet section 1 is provided with a check valve, and the front end of the check valve is provided with a filter metal mesh 8 for filtering water body impurities and generating water bodies Turbulent flow. The filter metal mesh 8 is located at the foremost end of the bottom of the micro-nano bubble generating device, and the water body enters the mixing section 2 via the water-way shrinking cone.

In an embodiment of the invention, preferably, wherein the air intake means comprises a tapered opening provided at a throat located at the left end of the mixing section 2 for conveying air to the mixing section 2. The air intake means opens an air inlet 9 (see FIG. 2) through the throat bottom air inlet 9 through the throat of the water path to introduce air into the water path. As shown, the waterway is initially mixed with gas and liquid via the cavity of the expansion section behind the throat. In other embodiments, the shape of the tapered opening can be made into any other shape as long as the same function can be achieved.

In an embodiment of the invention, preferably, a plurality of intake holes 4 uniformly arranged along the circumference of the body are also provided. In other embodiments, the air intake apertures may also be arranged to be unevenly disposed along the circumference 11 of the body.

In an embodiment of the present invention, preferably, a shearing device 6 is disposed below the water outlet end 3, and the mixing device 10 is disposed below the shearing device 6, the purpose of which can compensate or adjust the device to increase due to the water pressure environment. The adjustment is made such that the gas-liquid is more thoroughly mixed and the micro-nano bubbles are generated by the shearing device 6.

In an embodiment of the invention, preferably, the micropores of the first shearing device metal mesh are 1000 mesh or more to achieve better shearing and filtering of the liquid after gas-liquid mixing.

In an embodiment of the invention, preferably, the micropores of the second shearing device metal mesh are 1000 mesh or more to achieve better shearing and filtering of the liquid after gas-liquid mixing.

In an embodiment of the invention, preferably, the micropores of the metal mesh of the first mixing device are 1000 mesh or less.

In an embodiment of the invention, preferably, the micropores of the metal mesh of the second mixing device are 1000 mesh or less.

In an embodiment of the invention, preferably, wherein the water inlet section has a constriction taper to enter the water body into the mixing section 2 via the throat having the suction holes 4.

In an embodiment of the invention, preferably, wherein a plurality of air inlets 9 disposed along the interior of the outer circumferential surface 11 of the body are provided, the water inlet section 1 is provided with a check valve, and the front end of the check valve is disposed There is a filter metal mesh 8 for filtering water body impurities and causing preliminary turbulence of the water body, and the air intake means includes an air inlet hole 4 provided at a throat located at the left end of the mixing section 2 for conveying air to the mixing section 2.

The following is a correspondence table between the micropores and meshes of the metal mesh on the market to determine the comparison between the micropores and the mesh:

目数（mesh）Mesh	微孔（μm）Microporous (μm)	目数（mesh）Mesh	微孔（μm）Microporous (μm)	目数（mesh）Mesh	微孔（μm）Microporous (μm)
100100	150150	175175	8686	400400	3838
115115	125125	180180	8080	500500	2525
120120	120120	200200	7575	600600	23twenty three
125125	115115	230230	6262	800800	1818
130130	113113	240240	6161	10001000	1313
140140	109109	250250	5858	13401340	1010
150150	106106	270270	5353	20002000	6.56.5
160160	9696	300300	4848	50005000	2.62.6
170170	9090	325325	4545

It should be noted that the respective data shown in the above table is only data showing a partial combination of various combinations used by the inventors, and is not intended to limit the invention, and other combinations are not listed here. Referring to the above table, it can be concluded that the size of the micropores corresponding to the mesh mesh of different meshes is different, and the effect of the micro-nano bubbles generated is also different.

At the same time, when water passes through the metal mesh, the bubbles are instantaneously broken due to the existence of a pressure difference, and the bacteria can be killed. Therefore, the micro-nano bubble shower of the present invention also has a sterilizing function.

Compared with the prior art, the present invention can achieve the advantages of sufficiently mixing water and gas and having a bactericidal effect. It also has the following advantages: 1. The intake end is at the end of the product, the product is more beautiful, and the hand-held unobstructed air inlet is suspected; 2. The deep pores of the skin are cleaned, and the oxygen content of the skin is higher and longer than that of the general water body.

It is apparent that the above-described embodiments are merely illustrative of the examples, and are not intended to limit the embodiments. For those of ordinary skill in the art, based on the above description, To make other changes or changes in different forms. There is no need and no way to exhaust all of the implementations. Obvious changes or variations resulting therefrom are still within the scope of the invention.

Claims

A micro-nano bubble shower head comprises a body of a water inlet section (1), a mixing section (2) and a water outlet end arranged from left to right, wherein a right end of the water inlet section (1) is provided with a front end The air hole (4), the air inlet hole (4) is located between the throat of the inlet portion of the water inlet section (1), and the micro-nano bubble generating device is disposed in the body.
A micro-nano bubble shower head according to claim 1, wherein the micro-nano bubble generating device comprises a first micro-nano bubble generating device and a second micro-nano bubble generating device, wherein the first micro-nano bubble generating device A first mixing device (7) and a first shearing device (5) installed inside the mixing section (2) are included to generate micro-nano bubbles, and the second micro-nano bubble generating device comprises an outlet disposed at the water outlet (3) a second mixing device (10) and a second shearing device (6) below to generate micro-nano bubbles, wherein the first shearing device (5) comprises at least one piece of the first shearing device metal mesh, the second shearing The device (6) comprises at least one piece of second shearing device metal mesh, the first mixing device (7) comprising at least one piece of the first mixing device metal mesh, and the second mixing device (10) comprising at least one piece of the second mixing device metal mesh The first micro-nano bubble generating device comprises a first metal mesh group, the first metal mesh group comprises a first shearing device metal mesh and a first mixing device metal mesh, and the second micro-nano bubble generating device A second metal mesh group is included, the second metal mesh group including a second shearing device metal mesh and a second hybrid device metal mesh.
A micro-nano bubble shower head according to claim 1, wherein the micro-nano bubble generating device comprises a first micro-nano bubble generating device, wherein the first micro-nano bubble generating device comprises a mixing section (2) An internal first mixing device (7) and a first shearing device (5) to produce micro-nano bubbles, wherein the first shearing device (5) comprises at least one piece of the first shearing device metal mesh, the first mixing device ( 7) comprising at least one piece of a first mixing device metal mesh, the first micro-nano bubble generating device comprising a first metal mesh group, the first metal mesh group comprising a first shearing device metal mesh and a first mixing device metal mesh.
A micro-nano bubble shower head according to claim 1, wherein the micro-nano bubble generating device comprises a second micro-nano bubble generating device, wherein the second micro-nano bubble generating device comprises a water-distributing end (3) a second mixing device (10) and a second shearing device (6) below the outlet to produce micro-nano bubbles, wherein the second shearing device (6) comprises at least one piece of second shearing device metal mesh, second The mixing device (10) includes at least one piece of a second mixing device metal mesh, the second micro-nano bubble generating device includes a second metal mesh group, and the second metal mesh group includes a second shearing device metal mesh and a second mixing device metal mesh .
The micro-nano bubble shower head according to any one of claims 2 or 3, wherein the first shearing device metal mesh has a micropore of 1000 mesh or more.
The micro-nano bubble shower head according to any one of claims 2 or 4, wherein the second shearing device metal mesh has a micropore of 1000 mesh or more.
The micro-nano bubble shower head according to claim 2 or 3, wherein the first mixing device metal mesh has a micropore of 1000 mesh or less.
The micro-nano bubble shower head according to any one of claims 2 or 4, wherein the second mixing device metal mesh has a micropore of 1000 mesh or less.
The micro-nano bubble shower head according to claim 1, characterized in that the water inlet section has a constricting taper to allow the water body to enter the mixing section (2) via the throat having the suction holes (4).
The micro-nano bubble shower head according to claim 1, further comprising a plurality of air inlets (9) disposed along an inner surface (11) of the main body circumference, the water inlet section (1) being provided a check valve, and a front end of the check valve is provided with a filter metal mesh (8) for filtering water impurities and causing preliminary turbulence of the water body, and the air intake device includes a throat disposed at a left end of the mixing section (2) A vent (4) for delivering air to the mixing section (2).