Small-flow bubbler

Abstract

The utility model discloses a small-flow bubbler which comprises a main body piece, a bubbler body, a bubbler head and a bubbler head. The bubbling assembly is used for mixing air and water and forming micro-bubble water, the bubbling assembly is detachably installed on the main body piece, an air inlet cavity communicated with the external space is formed between the bubbling assembly and the main body piece, and a bubbling channel is formed in the bubbling assembly; wherein the liquid inlet channel and the bubbling channel are communicated, the central axes of the liquid inlet channel and the bubbling channel are located on the same straight line, and the air inlet cavity is communicated to the bubbling channel from the side face of the bubbling channel. According to the utility model, the washing effect is improved while the washing comfort of the discharged water is ensured, and the safety risk caused by the impact of the discharged water is reduced.

Description

Technical Field

[0001] The utility model relates to the field of bubblers, in particular to a small flow bubbler. Background Art

[0002] At present, small water-discharging devices with small water flow rates, such as handheld facial cleansers, water flossers, and oxygen injectors, are available on the market and need to have better flushing effects when used. Existing devices of this type usually have gears set to increase the speed of water jetting by adjusting the gears, so that the ejected water has a stronger flushing effect. However, at the same time, the impact on the flushing surface will also be enhanced accordingly, causing discomfort in use. Moreover, since such devices are usually used on the human face, which has relatively fragile organs, the enhanced impact intensity of the output water flow also poses certain safety risks when used. Utility Model Content

[0003] The utility model aims to provide a small-flow bubbler, which can improve the flushing effect while ensuring the comfort of water flushing, and reduce the safety risk of water impact.

[0004] The technical solution adopted by the utility model to solve the above problems is:

[0005] A small flow rate bubbler, comprising:

[0006] A main body, on which a liquid inlet channel is provided;

[0007] A foaming component is used to mix gas and water to form micro bubble water. The foaming component is detachably mounted on the main body and an air inlet cavity connected to the external space is provided between the two. A foaming channel is provided on the foaming component;

[0008] The liquid inlet channel is connected to the bubble channel and the central axes of the two are on the same straight line, and the air inlet cavity is connected to the bubble channel from the side of the bubble channel.

[0009] As a further improvement of the above technical solution, the bubbler component includes a bubbler, and a drainage channel and a mixing channel are provided on the bubbler along its axial direction, the drainage channel is connected with the liquid inlet channel, and the drainage channel is connected with the mixing channel to form a bubbler, and a plurality of air outlet holes arranged at equal angles around the central axis of the bubbler are provided on the side of the bubbler, and the air inlet cavity is connected with the mixing channel through the air outlet holes, the main body is sleeved on the bubbler and a limiting member is detachably mounted on it to prevent the bubbler from detaching from it, the bubbler is clamped between the limiting member and the main body, and a liquid outlet channel is provided on the limiting member along its axial direction, the liquid outlet channel is connected with the mixing channel, and a plurality of filters are clamped between the bubbler and the limiting member.

[0010] As a further improvement of the above technical solution, the foaming piece includes a drainage piece and a mixing piece. The drainage piece is embedded in the mixing piece. The drainage channel and the mixing channel are respectively opened on the drainage piece and the mixing piece. When the foaming piece is installed on the main body, the drainage piece is clamped between the mixing piece and the main body.

[0011] As a further improvement of the above technical solution, an air inlet is opened on the side of the main body, and the air inlet cavity is connected with the external space through the air inlet.

[0012] As a further improvement of the above technical solution, the side surface of the limiter is provided with a plurality of cross-sectional structures arranged at equal angles around the central axis of the limiter, so that an air intake channel is formed between the limiter and the main body, and the air intake cavity is connected with the external space through the air intake channel.

[0013] As a further improvement of the above technical solution, a sealing flat gasket is sandwiched between the main body and the foaming member.

[0014] As a further improvement of the above technical solution, the drainage channel includes a first channel and a second channel that are connected. The first channel is in an inverted frustum shape and is connected to the liquid inlet channel. The second channel and the mixing channel are both cylindrical and are connected. The diameter of the second channel is smaller than the diameter of the mixing channel.

[0015] As a further improvement of the above technical solution, a transition channel is provided on the drainage member, the transition channel is cylindrical, and the drainage channel is connected with the liquid inlet channel through the transition channel.

[0016] As a further improvement of the above technical solution, the upper part and the lower part of the liquid outlet channel are in the shape of an inverted truncated cone and a cylinder respectively.

[0017] Compared with the prior art, the utility model has the following advantages and effects:

[0018] (1) The utility model forms microbubble water by outputting water flow through the liquid inlet channel into the bubble channel in the bubble component, thereby achieving the effect of water bubble output, thereby ensuring the comfort of water flushing while also improving the flushing effect, reducing the safety risk of water impact, and ensuring the safety of use.

[0019] (2) The utility model can be used as a modular component, which can meet the user's demand for different water outlet effects of the water outlet device, thereby improving the flexibility of the use of the water outlet device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a small flow bubbler in Example 1.

[0021] Figure 2It is a schematic cross-sectional view of the structure of a small flow bubbler in Example 1.

[0022] Figure 3 yes Figure 2 A schematic cross-sectional view of the structure of the foaming component shown in FIG.

[0023] Figure 4 It is a schematic diagram of the structure of the foaming element in the second embodiment.

[0024] Figure 5 It is a schematic structural diagram of an embodiment.

[0025] Figure 6 It is a schematic diagram of the structure of the foaming member in the third embodiment.

[0026] Among them, the main body 1, the liquid inlet channel 11, the air inlet 12, the bubbler component 2, the bubbler 21, the drainage channel 22, the mixing channel 23, the air outlet 24, the first channel 25, the second channel 26, the air inlet cavity 3, the bubbler channel 4, the limiter 5, the liquid outlet channel 51, the filter screen 6, the sealing pad 7, the cross-section structure 81, the air inlet channel 82, the drainage component 91, the mixing component 92, and the transition channel 93. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0028] Embodiment 1.

[0029] See also Figure 1-Figure 3 The present embodiment is a small flow bubbler, comprising a main body 1 and a bubble component 2 for mixing gas and water to form micro-bubble water, the main body 1 is provided with a liquid inlet channel 11, the bubble component 2 is detachably mounted on the main body 1 and an air inlet cavity 3 connected to the external space is provided between the two, the bubble component 2 is provided with a bubble channel 4, the liquid inlet channel 11 is connected to the bubble channel 4 and the central axes of the two are on the same straight line, and the air inlet cavity 3 is connected to the bubble channel 4 from the side of the bubble channel 4.

[0030] When in use, water flows into the bubble channel 4 through the liquid inlet channel 11, which accelerates the flow rate in the bubble channel 4, thereby reducing the pressure in the bubble channel 4, so that the air in the external space can enter the bubble channel 4 from the side of the bubble channel 4 through the air inlet cavity 3 under the action of atmospheric pressure, and mix into the water flow in the bubble channel 4, so that micro-bubble water is formed and output under the action of the bubble component 2.

[0031] In this embodiment, the main body 1 can be connected to the water outlet end of the water outlet device by means of a snap-fit ​​structure or a threaded structure.

[0032] See also Figure 1 , Figure 2 An air inlet 12 is provided on the side of the main body 1, and the air inlet cavity 3 is connected with the external space through the air inlet 12, thereby ensuring the inflow of air inside and outside the bubbler, thereby ensuring the water bubbling effect of the bubbler.

[0033] See also Figure 2 , Figure 3 The foaming component 2 includes a foaming part 21, on which a drainage channel 22 and a mixing channel 23 are provided along its axial direction, the drainage channel 22 is connected to the liquid inlet channel 11, and the drainage channel 22 is connected to the mixing channel 23 to form a foaming channel 4, and a plurality of air outlet holes 24 arranged at equal angles around the central axis of the foaming part 21 are provided on the side of the foaming part 21, and the air inlet cavity 3 is connected with the mixing channel 23 through the air outlet holes 24, the main body 1 is sleeved on the foaming part 21 and a limiting part 5 for preventing the foaming part 21 from being separated therefrom is detachably mounted thereon, the foaming part 21 is clamped between the limiting part 5 and the main body 1, and a liquid outlet channel 51 is provided along its axial direction on the limiting part 5, and the liquid outlet channel 51 is connected to the mixing channel 23, and a plurality of filter screens 6 are clamped between the foaming part 21 and the limiting part 5. The assembled structure of the bubbler reduces the manufacturing difficulty of the bubbler and facilitates the replacement of the bubbler component 2 therein, thereby ensuring the water bubbling effect of the bubbler and increasing the service life of the bubbler.

[0034] The drainage channel 22 includes a first channel 25 and a second channel 26 which are connected. The first channel 25 is in an inverted frustum shape and is connected to the liquid inlet channel 11. The second channel 26 and the mixing channel 23 are both cylindrical and connected. The diameter of the second channel 26 is smaller than that of the mixing channel 23.

[0035] When in use, the water flow in the liquid inlet channel 11 can be converged under the guidance of the drainage channel 22 and injected into the mixing channel 23 in a beam shape, so that the flow velocity in the mixing channel 23 is accelerated and the pressure is reduced. Therefore, the air in the external space enters the mixing channel 23 through the air inlet chamber 3 and the air outlet 24 in turn under the action of atmospheric pressure, and is mixed into the water flow in the mixing channel 23. Then, the water flow mixed with air flows through the filter 6 to discharge. In this process, the filter 6 can filter impurities in the water flow while also allowing the bubbles in the water flow to be cut into smaller micro bubbles by the filter 6, thereby improving the flushing effect of the water.

[0036] In this embodiment, the limiting member 5 is sleeved on the foaming member 21 , which ensures the stability of the installation position of the foaming member 21 between the limiting member 5 and the main member 1 , thereby ensuring the foaming effect of the foaming component 2 .

[0037] In this embodiment, the upper and lower parts of the liquid outlet channel 51 are in the shape of an inverted cone and a cylinder respectively, so that the water flow after flowing through the filter screen 6 can be guided and converged at the upper part of the liquid outlet channel 51, and discharged in a bundle form through the lower part of the liquid outlet channel 51, thereby ensuring the impact effect of the water outlet.

[0038] See also Figure 3 A sealing flat gasket 7 is sandwiched between the main body 1 and the foaming member 21, which improves the sealing effect between the main body 1 and the foaming member 21, so that the water flow entering the bubbler through the liquid inlet channel 11 can completely enter the bubble channel for gas-water mixing, thereby ensuring the use effect of the bubbler.

[0039] Embodiment 2.

[0040] See also Figure 4 , Figure 5 The structure of this embodiment is basically the same as that of the first embodiment, except that: a plurality of section structures 81 arranged at equal angles around the central axis of the limiter 5 are provided on the side surface of the limiter 5, so that an air inlet channel 82 is formed between the limiter 5 and the main body 1, and the air inlet cavity 3 is connected with the external space through the air inlet channel 82, which reduces the installation restriction of the air inlet position on the bubbler, so that the bubbler can be installed on the corresponding water outlet device in an embedded manner, thereby ensuring the use effect of water bubbling while also protecting the bubbler to a certain extent, and reducing the influence of the bubbler exposure on the overall appearance visual effect of the water outlet device.

[0041] Embodiment three.

[0042] See also Figure 6 The structure of this embodiment is basically the same as that of the first and second embodiments, except that: the foaming member 21 includes a flow guide member 91 and a mixing member 92, the flow guide member 91 is embedded in the mixing member 92, the flow guide channel 22 and the mixing channel 23 are respectively provided on the flow guide member 91 and the mixing member 92, and when the foaming member 21 is installed on the main body 1, the flow guide member 91 is sandwiched between the mixing member 92 and the main body 1. The combined structure of the foaming member 21 reduces the manufacturing difficulty of the foaming member 21, and since the components of the foaming member 21 are manufactured separately, it is conducive to improving the manufacturing accuracy, thereby ensuring the integrity of the foaming member 21 structure, while ensuring the use effect of the foaming member 21, it can also reduce the manufacturing loss.

[0043] Among them, a transition channel 93 is opened on the guide member 91, and the transition channel 93 is cylindrical. The guide channel 22 is connected with the liquid inlet channel 11 through the transition channel 93, which reduces the manufacturing difficulty of the guide channel 22 on the guide member 91 and also reduces the weight of the guide member 91.

[0044] The above contents described in this specification are merely examples of the present utility model. Those skilled in the art of the present utility model may make various modifications or additions to the specific embodiments described, or replace them in similar ways, as long as they do not deviate from the contents of the present utility model specification or exceed the scope defined in the claims, they shall all fall within the protection scope of the present utility model.

Claims

1. A small flow bubbler, characterized in that: include: A main body, on which a liquid inlet channel is provided; A foaming component is used to mix gas and water to form micro bubble water. The foaming component is detachably mounted on the main body and an air inlet cavity connected to the external space is provided between the two. A foaming channel is provided on the foaming component; The liquid inlet channel is connected to the bubble channel and the central axes of the two are on the same straight line, and the air inlet cavity is connected to the bubble channel from the side of the bubble channel.

2. The small flow bubbler according to claim 1, characterized in that: The foaming component includes a foaming piece, on which a drainage channel and a mixing channel are provided along the axial direction, the drainage channel is connected with the liquid inlet channel, the drainage channel is connected with the mixing channel to form a foaming channel, a side surface of the foaming piece is provided with a plurality of air outlet holes arranged at equal angles around the central axis of the foaming piece, the air inlet cavity is connected with the mixing channel through the air outlet holes, a main body piece is sleeved on the foaming piece and a limiting piece is detachably mounted thereon for preventing the foaming piece from detaching therefrom, the foaming piece is clamped between the limiting piece and the main body piece, a liquid outlet channel is provided along the axial direction of the limiting piece, the liquid outlet channel is connected with the mixing channel, and a plurality of filters are clamped between the foaming piece and the limiting piece.

3. The small flow bubbler according to claim 2, characterized in that: The foaming element comprises a drainage element and a mixing element. The drainage element is embedded in the mixing element. The drainage channel and the mixing channel are respectively opened on the drainage element and the mixing element. When the foaming element is installed on the main body, the drainage element is sandwiched between the mixing element and the main body.

4. The small flow bubbler according to claim 2 or 3, characterized in that: An air inlet is provided on the side of the main body, and the air inlet cavity is connected with the external space through the air inlet.

5. The small flow bubbler according to claim 2 or 3, characterized in that: The side surface of the limiting member is provided with a plurality of section structures arranged at equal angles around the central axis of the limiting member, so that an air intake channel is formed between the limiting member and the main member, and the air intake cavity is connected with the external space through the air intake channel.

6. The small flow bubbler according to claim 2, characterized in that: A sealing flat gasket is sandwiched between the main body and the foaming piece.

7. The small flow rate bubbler according to claim 2, characterized in that: The drainage channel includes a first channel and a second channel which are connected. The first channel is in an inverted frustum and is connected to the liquid inlet channel. The second channel and the mixing channel are both cylindrical and connected. The diameter of the second channel is smaller than that of the mixing channel.

8. The small flow rate bubbler according to claim 3, characterized in that: The drainage member is provided with a transition channel, which is cylindrical, and the drainage channel is connected with the liquid inlet channel through the transition channel.

9. The small flow rate bubbler according to claim 2, characterized in that: The upper part and the lower part of the liquid outlet channel are in the shape of an inverted truncated cone and a cylindrical column respectively.

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