CN114769017A - Microbubble device and water outlet device with multistage acceleration - Google Patents
Microbubble device and water outlet device with multistage acceleration Download PDFInfo
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- CN114769017A CN114769017A CN202210275107.1A CN202210275107A CN114769017A CN 114769017 A CN114769017 A CN 114769017A CN 202210275107 A CN202210275107 A CN 202210275107A CN 114769017 A CN114769017 A CN 114769017A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 230000001133 acceleration Effects 0.000 title claims abstract description 45
- 230000000694 effects Effects 0.000 description 10
- 239000007921 spray Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010043417 Therapeutic response unexpected Diseases 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
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Abstract
The invention provides a micro-bubble device with multi-stage acceleration, which relates to the technical field of bathroom products and comprises a body and an accelerating part arranged in the body, wherein water flow is accelerated by the accelerating part and then is mixed with gas; the second is equipped with the second inlet opening with higher speed, second inlet channel and hybrid chamber, the second inlet opening, second inlet channel respectively with first inlet opening, first inlet channel switches on, wherein, the size of inlet chamber is greater than the size of first inlet opening, the size of first inlet opening is greater than the size of second inlet opening, the second inlet opening uses second inlet channel to have arranged a plurality ofly as central circumference to make rivers along second inlet channel's circumference and gaseous homogeneous mixing in the hybrid chamber. Realize the multi-stage acceleration of water flow and provide conditions for generating ideal micro-bubble water. The application provides a water outlet device in addition.
Description
Technical Field
The invention relates to the technical field of bathroom products, in particular to a multi-stage acceleration micro-bubble device and a water outlet device.
Background
A micro bubble spray head as disclosed in chinese patent CN113026298A, comprising a spray pipe and a micro bubble bubbler fixed on the outlet end of the spray pipe, wherein a tapered passage part with a reduced diameter and a mixing chamber are provided in the spray pipe, at least one tapered passage with a reduced diameter is provided in the tapered passage part with a reduced diameter along the water flow direction, a throttle hole is provided on the downstream end of the tapered passage part with a diameter smaller than that of the mixing chamber, so that the water flow is sprayed into the mixing chamber through the throttle hole and a negative pressure is generated in the mixing chamber; and mutually-communicated air suction ports are respectively arranged on the outlet end of the spray pipe and the micro-bubble bubbler, so that air can be sucked into the mixing cavity through the air suction ports by means of the negative pressure and mixed with the water flow to form bubble water, and the bubble water is cut and mixed by the micro-bubble bubbler to form micro-bubble water.
In the scheme, the liquid is accelerated in a single stage only through the small conical channel, and the ideal micro-bubble effect is difficult to achieve.
Disclosure of Invention
The invention discloses a micro-bubble device with multi-stage acceleration, and aims to solve the problem that the micro-bubble effect is poor due to single-stage acceleration of the conventional micro-bubble device.
The invention adopts the following scheme:
a microbubble device with multistage acceleration comprises a body and an accelerator arranged in the body, wherein water flow is mixed with gas through the accelerator, the accelerator comprises a first accelerator and a second accelerator, the first accelerator is positioned above the second accelerator and is provided with a first water inlet hole, a first air inlet channel and a water inlet cavity; the second accelerating body is provided with a second water inlet hole, a second air inlet channel and a mixing cavity, wherein the second water inlet hole and the second air inlet channel are respectively communicated with the first water inlet hole and the first air inlet channel, the size of the water inlet cavity is larger than that of the first water inlet hole, the size of the first water inlet hole is larger than that of the second water inlet hole, the second water inlet hole is provided with a plurality of air inlets in a circumferential direction, so that water flow is in the mixing cavity and is along the circumferential direction of the second air inlet channel and gas uniform mixing.
As a further improvement, the second air inlet passage is coaxially arranged with the body, and the extension direction of the second water inlet hole is the same as that of the second air inlet passage.
As a further improvement, the second air intake passage is provided through along the center of the second acceleration body.
As a further improvement, the second water inlet hole is provided in a plurality around the central array of the second air inlet channel.
As a further improvement, the number of the first water inlet holes is the same as that of the second water inlet holes.
As a further improvement, an air inlet hole is formed in the side face of the first accelerating part, an air outlet hole is formed in the bottom of the first accelerating part, and the air inlet hole is communicated with the air outlet hole to form the first air inlet channel.
As a further improvement, a joint is arranged at the water inlet end of the body, a gap is formed between the joint and the body, and the first air inlet channel is communicated with the outside air through the gap.
As a further improvement, the joint and the first accelerator form a first acceleration cavity, the first acceleration cavity is communicated with the first water inlet hole, the first accelerator, the second accelerator and the body are enclosed to form a second acceleration cavity, and the second acceleration cavity is used for communicating the first air inlet hole and the second acceleration hole.
As a further improvement, the body is also provided with a jet member and a rectifying member,
the jet piece is provided with a water inlet section communicated with the second accelerator, an accelerating section used for accelerating water flow and a jet section for forming micro-bubble water flow, and the diameter of the accelerating section is gradually reduced from the water inlet section to the jet section;
the rectifying piece is arranged at the water outlet end of the jet flow section, and a plurality of rectifying holes are uniformly distributed on the rectifying piece.
In addition, a water outlet device is provided, which comprises a water outlet device and a micro-bubble device adaptively connected with the water outlet device, wherein the micro-bubble device is the above micro-bubble device with multi-stage acceleration.
By adopting the technical scheme, the invention can obtain the following technical effects:
the utility model provides a microbubble device with multistage acceleration, rivers enter into to first inlet opening from the intake antrum and realize the one-level acceleration, realize accelerating for the second time from first inlet opening to second inlet opening. And the second inlet opening has arranged a plurality ofly along the central circumference of second inlet channel to form the negative pressure along the circumference of second inlet channel in the mixing chamber, make rivers evenly mix with gas along the circumference of second inlet channel. It is easily understood that the water flow is accelerated at least twice in the present application, so that the better acceleration effect is achieved, and conditions are provided for forming good-effect micro-bubble water. In addition, a plurality of second water inlet holes are circumferentially arranged by taking the second air inlet channel as a center, so that the air dissolving effect and the air dissolving speed of water flow can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 along one of its cross-sections;
FIG. 3 is a schematic structural diagram of a first accelerator according to an embodiment of the invention;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a cross-sectional view of FIG. 3 along a section thereof;
FIG. 6 is a schematic structural diagram of a second accelerator according to an embodiment of the invention;
FIG. 7 is a cross-sectional view of FIG. 6 along a section thereof;
fig. 8 is an exploded view of fig. 1.
An icon:
1-body; 11-an air inlet cavity; 12-a second acceleration chamber;
2-a first accelerator; 21-a first water inlet hole; 22-a first air intake passage; 221-air intake; 222-an air outlet; 23-a water inlet cavity;
3-a second accelerator; 31-a second water inlet hole; 32-a second intake passage; 33-a mixing chamber;
4-a linker;
5-a fluidic piece; 51-water inlet section; 52-an acceleration section; 53-jet section;
6-a fairing; 61-first order rectification network; 62-two-stage rectification network.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 to 8, the present embodiment provides a micro bubble device with multi-stage acceleration, which includes a body 1 and an accelerator built in the body 1, through which a water flow is mixed with a gas. The accelerating part comprises a first accelerating body 2 and a second accelerating body 3, the first accelerating body 2 is positioned above the second accelerating body 3 and is provided with a first water inlet hole 21, a first air inlet channel 22 and a water inlet cavity 23, the first water inlet hole 21 is communicated with the water inlet cavity 23, the second accelerating body 3 is provided with a second water inlet hole 31, a second air inlet channel 32 and a mixing cavity 33 communicated with the second air inlet hole 31 and the second air inlet channel 32, and the second water inlet hole 31 and the second air inlet channel 32 are respectively communicated with the first water inlet hole 21 and the first air inlet channel 22. The size of the water inlet cavity 23 is larger than that of the first water inlet hole 21, the size of the first water inlet hole 21 is larger than that of the second water inlet hole 31, and the second water inlet hole 31 is circumferentially provided with a plurality of second air inlet channels 32 as centers, so that water flow is uniformly mixed with gas in the mixing cavity 32 along the circumferential direction of the second air inlet channels 32.
It is easily understood that the water flow enters the first water inlet hole 21 from the water inlet chamber 23 to realize the first acceleration, and enters the second water inlet hole 31 from the first water inlet hole 21 to realize the second acceleration. And a plurality of second water inlet holes 31 are arranged along the central circumference of the second air inlet channel 32 to form a negative pressure in the mixing chamber 33 along the circumference of the second air inlet channel 32, so that the water flow is uniformly mixed with the gas along the circumference of the second air inlet channel 32. In the process, the water flow is accelerated at least twice, so that the acceleration effect is better, and conditions are provided for forming good-effect micro-bubble water. In addition, the plurality of second water inlet holes 31 are circumferentially arranged by taking the second air inlet channel 32 as the center, so that the air dissolving effect and the air dissolving speed of water flow can be increased.
In addition to the above embodiments, in an alternative embodiment of the present invention, the second air intake passage 32 is disposed coaxially with the main body 1, and preferably, the second air intake passage 32 is disposed to penetrate through the center of the second accelerator 3. The second water inlet hole 31 is provided in plurality around the central array of the second air inlet passage 32. The extending directions of the second water inlet holes 31 and the second air inlet passage 32 are the same, and the number of the first water inlet holes 21 and the number of the second water inlet holes 31 are the same, and the extending directions are also the same. For example, the main body 1 is a rotary body, the second air intake passage 32 is provided to penetrate along the axis of the main body 1, and the extending directions of the first and second water inlets 21 and 31 are both the extending directions of the axis.
It should be noted that in taiwan patent M487134, the process from the adapter 4 to the acceleration tube is first dispersed into a first water flow rotation R1 and a second water flow rotation R2, and the first water flow rotation R1 is first screwed out of the adapter 4 to the periphery of the acceleration tube, then enters the acceleration tube, and finally is discharged through the tapered mesh, and the strength of micro bubbles is gradually weakened in these processes, so that the fine micro bubbles cannot be generated. In this embodiment, accelerate through the inlet opening along axial extension, be favorable to maintaining acceleration effect, increase the acceleration intensity.
In a preferred embodiment, the top of the first accelerating member is recessed to form an inlet cavity 23, the bottom of the inlet cavity 23 extends along the axial direction to form three first inlet holes 21, the side surface of the first accelerating member is provided with an inlet hole 221, the bottom of the first accelerating member is provided with an outlet hole 222, the outlet hole 222 is arranged at the center of the bottom, the inlet hole 221 is communicated with the outlet hole 222 to form a first inlet channel 22, and the first inlet channel 22 is substantially L-shaped. The end of intaking of body 1 is served and is disposed and connect 4, connects and is equipped with the gap between 4 and the body 1, constitutes air inlet chamber 11 between the lateral wall of the first acceleration body 2 and the lateral wall of body 1, air inlet chamber 11 with the gap intercommunication for first inlet channel 22 and external gas intercommunication. The second air inlet channel 32 is convexly arranged on the top of the second accelerating body 3 to be in butt-joint communication with the air outlet hole 222 on the bottom of the first accelerating body 2. The air inlet can be avoided being formed in the outer side of the body through the gap, the appearance is more attractive, and the problem of poor air inlet caused by blockage of the air inlet 221 by dirt can be prevented.
The joint 4 and the water inlet cavity 23 of the first accelerating body 2 form a first accelerating cavity which is communicated with the first water inlet hole, the inner walls of the first accelerating body 2, the second accelerating body 3 and the body 1 are enclosed to form a second accelerating cavity 12, and the second accelerating cavity 12 is used for being communicated with the first water inlet hole 21 and the second water inlet hole 31. That is, after entering through the first inlet hole 21, the water flows to the second acceleration chamber 12, and then enters through the second acceleration chamber 12 into the second inlet hole 31.
On the basis of the above-described embodiments, in an alternative embodiment of the invention, the body 1 is further provided with a fluidic piece 5 and a fairing piece 6. The jet piece 5 is provided with a water inlet section 51, an acceleration section 52 and a jet section 53, the water inlet section 51 is butted with the mixing cavity 33 of the second acceleration body 3 along the vertical direction, the acceleration section 52 is funnel-shaped and is used for connecting the water inlet section 51 and the jet section 53, the diameters of the water inlet section 51 to the jet section 53 are gradually decreased, the water flow is accelerated again, and therefore the water flow mixed with gas forms micro-bubble water in the jet section 53. The rectifying member 6 is disposed at the water outlet end of the jet section 53, and a plurality of rectifying holes are uniformly distributed thereon for dividing the micro-bubble water to form a dense micro-bubble effect. In this embodiment, the water flow mixed with the gas is accelerated again, thereby ensuring the gas dissolving effect of the water flow. Preferably, the rectifying member 6 has a first-stage rectifying net 61 protruding upward and a second-stage rectifying net 62 in a planar shape, so that the water flow is divided and rectified sufficiently to form uniform and dense micro-bubble water.
Another provides a water outlet device, which includes a water outlet device and a micro-bubble device connected to the water outlet device in a fitting manner, wherein the water outlet device may be a shower head, a faucet, or other device having a water outlet function, and the micro-bubble device is a micro-bubble device with multi-level acceleration as described in any of the above embodiments.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention.
Claims (10)
1. A micro bubble device with multi-stage acceleration, comprising a body and an accelerator built in the body, through which a water flow is mixed with a gas,
the accelerating part comprises a first accelerating body and a second accelerating body, the first accelerating body is positioned above the second accelerating body and is provided with a first water inlet hole, a first air inlet channel and a water inlet cavity; the second is equipped with second inlet opening, second inlet channel and hybrid chamber with higher speed, second inlet opening, second inlet channel switch on with first inlet opening, first inlet channel respectively, wherein, the size of inlet chamber is greater than the size of first inlet opening, the size of first inlet opening is greater than the size of second inlet opening, the second inlet opening with second inlet channel has arranged a plurality ofly for central circumference, so that rivers are in follow in the hybrid chamber the circumference of second inlet channel and gaseous homogeneous mixing.
2. The apparatus according to claim 1, wherein the second air intake passage is disposed coaxially with the body, and the second water inlet hole extends in the same direction as the second air intake passage.
3. The micro air bubble device with multi-stage acceleration according to claim 1, wherein the second air intake passage is provided through along a center of the second acceleration body.
4. The micro-bubble device with multi-stage acceleration according to claim 3, wherein the second water inlet hole is provided in plurality around a central array of the second air inlet passage.
5. The apparatus of claim 1, wherein the first and second water inlets are provided in the same number.
6. The apparatus according to claim 1, wherein said first accelerating member has an air inlet hole formed in a side surface thereof and an air outlet hole formed in a bottom surface thereof, said air inlet hole communicating with said air outlet hole to form said first air inlet passage.
7. The apparatus according to claim 1, wherein a joint is provided at a water inlet end of the body, a gap is provided between the joint and the body, and the first air inlet passage communicates with the outside air via the gap.
8. The apparatus according to claim 7, wherein the joint and the first accelerator form a first acceleration chamber, the first acceleration chamber is communicated with the first water inlet, and a second acceleration chamber is enclosed among the first accelerator, the second accelerator and the body and is used for communicating the first air inlet and the second acceleration hole.
9. The apparatus of claim 1, wherein the body is further provided with a jet member and a rectifying member,
the jet piece is provided with a water inlet section communicated with the second accelerator, an accelerating section for accelerating water flow and a jet section for forming micro-bubble water flow, and the diameter of the accelerating section is gradually reduced from the water inlet section to the jet section;
the rectifying piece is arranged at the water outlet end of the jet flow section, and a plurality of rectifying holes are uniformly distributed on the rectifying piece.
10. A water outlet device, comprising a water outlet means and a micro bubble device adaptively connected to the water outlet means, wherein the micro bubble device is the micro bubble device with multi-stage acceleration as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210275107.1A CN114769017B (en) | 2022-03-21 | 2022-03-21 | Microbubble device with multistage acceleration and water outlet device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210275107.1A CN114769017B (en) | 2022-03-21 | 2022-03-21 | Microbubble device with multistage acceleration and water outlet device |
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| Publication Number | Publication Date |
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| CN114769017A true CN114769017A (en) | 2022-07-22 |
| CN114769017B CN114769017B (en) | 2024-08-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115487955A (en) * | 2022-09-23 | 2022-12-20 | 江门市一六八卫浴科技有限公司 | Micro-bubble water generating device |
| CN115487955B (en) * | 2022-09-23 | 2024-09-03 | 江门市一六八卫浴科技有限公司 | Microbubble water generating device |
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| CN217341896U (en) * | 2022-03-21 | 2022-09-02 | 厦门纳美宸科技有限公司 | Microbubble device and water outlet device with multistage acceleration |
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| CN114769017B (en) | 2024-08-27 |
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