Air-water mixing device

Abstract

The utility model discloses a kind of gas-water mixing devices, including mixing device main body, water inlet end, air inlet end and mixed liquid outlet end, the inside of mixing device main body is provided with first mixing cavity and second mixing cavity, first mixing cavity is arranged above second mixing cavity, first mixing cavity and second mixing cavity are communicated, water inlet end is arranged in the upper end side portion of mixing device main body, water inlet end is communicated with first mixing cavity, air inlet end is arranged in the upper end top of mixing device main body, air inlet end is communicated with first mixing cavity, mixed liquid outlet end is arranged in the lower end side portion of mixing device main body, mixed liquid outlet end is communicated with second mixing cavity, wherein, the inside of second mixing cavity is provided with interlayer structure for prolonging mixed liquid moving path.The utility model can make gas-liquid mixing more fully.

Description

Technical Field

[0001] This utility model belongs to the field of carbonated spring preparation technology, specifically relating to a gas-water mixing device. Background Technology

[0002] Carbonated springs have a pH value of around 4.5 to 5.5, making them slightly acidic and possessing bactericidal properties. Their pH is also similar to that of human skin and hair, making them more compatible than ordinary water. The preparation of carbonated springs involves mixing carbon dioxide and tap water in a mixing device. Existing mixing devices typically have a liquid inlet on the left and a gas inlet on the right, with the mixing chambers arranged in a gradually increasing layered structure. Current mixing devices often use a straight-through, multi-layered deflector plate system, but due to size limitations, the mixing path is too short, resulting in insufficient mixing. Therefore, to avoid the shortcomings of existing technologies, improvements are necessary. Utility Model Content

[0003] The purpose of this invention is to provide a gas-liquid mixing device that enables more thorough gas-liquid mixing.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A gas-water mixing device includes a mixing device body, a water inlet, an air inlet, and a mixed liquid outlet. The mixing device body has a first mixing chamber and a second mixing chamber inside. The first mixing chamber is located above the second mixing chamber and is connected to it. The water inlet is located on the upper side of the mixing device body and is connected to the first mixing chamber. The air inlet is located at the top of the upper end of the mixing device body and is connected to the first mixing chamber. The mixed liquid outlet is located on the lower side of the mixing device body and is connected to the second mixing chamber. The second mixing chamber has an interlayer structure inside for extending the movement path of the mixed liquid.

[0006] As a preferred embodiment of the above-mentioned gas-water mixing device, the interlayer structure includes several partitions, and the partitions form a meandering channel, through which the input and output ends of the second mixing chamber are connected.

[0007] As a preferred embodiment of the above-mentioned gas-water mixing device, a mixing filter layer is provided between the first mixing chamber and the second mixing chamber.

[0008] As a preferred embodiment of the above-mentioned gas-water mixing device, the upper and lower halves of the main body of the mixing device are detachably connected.

[0009] As a preferred embodiment of the above-mentioned gas-water mixing device, a flow detection device is provided on the water inlet end.

[0010] As a preferred embodiment of the above-mentioned air-water mixing device, the air inlet end and the water inlet end are perpendicular to each other, and the air inlet end is aligned with the mixing filter layer.

[0011] The advantages of implementing the gas-water mixing device provided by this utility model compared with the prior art are as follows:

[0012] The mixing device of this invention is provided with a first mixing chamber and a second mixing chamber. Gas and liquid pass through the first and second mixing chambers in sequence, which can better mix the gas and liquid. The water inlet is located on the upper side of the mixing device body, which can be connected to a water supply device for water intake. Moreover, the water inlet is located on the upper side of the mixing device body, so that the water being transported can pass through the first mixing chamber under the action of gravity and flow downward into the second mixing chamber. The air inlet is located at the top of the upper end of the mixing device body. After the gas enters the first mixing chamber from the top, it will diffuse in all directions and fully contact the liquid, forming a uniform bubble group. Compared with the bottom air inlet, the bubble distribution of the top air inlet is more uniform. The mixed liquid outlet is located on the lower side of the mixing device body. After the mixed liquid is fully mixed in the first and second mixing chambers under the action of gravity, it is discharged from the mixed liquid outlet on the lower side of the mixing device body. The gas and liquid in the mixed liquid are mixed in the first mixing chamber and then further mixed in the second mixing chamber, making the gas-liquid mixing more complete. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0014] Figure 1 This is a schematic diagram of the gas-water mixing device of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the gas-water mixing device of this utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the gas-water mixing device of this utility model.

[0017] Marked in the image:

[0018] 100. Main body of mixing device; 110. Water inlet; 111. Flow detection device; 120. Air inlet; 130. Mixed liquid outlet; 200. First mixing chamber; 210. Mixing filter layer; 300. Second mixing chamber; 310. Interlayer structure; 311. Partition; 312. Detour channel. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0022] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] Please refer to the following: Figures 1 to 3 The gas-water mixing device provided in the embodiments of this utility model will now be described.

[0024] like Figures 1 to 3As shown, the gas-water mixing device of this utility model includes a mixing device body 100, a water inlet end 110, an air inlet end 120, and a mixed liquid outlet end 130. The mixing device body 100 is provided with a first mixing chamber 200 and a second mixing chamber 300. The first mixing chamber 200 is located above the second mixing chamber 300 and the first mixing chamber 200 and the second mixing chamber 300 are connected. The water inlet end 110 is located on the upper side of the mixing device body 100 and is connected to the first mixing chamber 200. The air inlet end 120 is located on the upper top of the mixing device body 100 and is connected to the first mixing chamber 200. The mixed liquid outlet end 130 is located on the lower side of the mixing device body 100 and is connected to the second mixing chamber 300. The second mixing chamber 300 is provided with an interlayer structure 310 for extending the movement path of the mixed liquid.

[0025] The interlayer structure 310 increases the movement path of the mixture inside the second mixing chamber 300, thereby allowing the gas and liquid to mix more thoroughly.

[0026] For example, the interlayer structure 310 includes a plurality of partitions 311, and a meandering channel 312 formed between the partitions 311. The input and output ends of the second mixing chamber 300 are connected through the meandering channel 312. Because the mixture flows through the meandering channel 312 formed between the partitions 311, the mixture needs to flow through the meandering channel 312 sequentially before reaching the output end of the second mixing chamber 300. During the flow through the meandering channel 312, the flow path of the mixture is longer than the straight-line distance from the input end to the output end of the second mixing chamber 300, thereby extending the movement path of the mixture in the second mixing chamber 300. The mixture needs to flow completely through the meandering channel 312 to reach the output end of the second mixing chamber 300, thus allowing the gas and liquid components of the mixture to mix more thoroughly.

[0027] For example, a mixing filter layer 210 is provided between the first mixing chamber 200 and the second mixing chamber 300. The mixing filter layer 210 restricts the flow rate of water from the first mixing chamber 200 into the second mixing chamber 300, thereby increasing the pressure inside the first mixing chamber 200, allowing the gas to dissolve and mix more fully in the water, and improving the mixing intensity.

[0028] For example, the upper and lower halves of the mixing device body 100 are detachably connected. The mixing device body 100 is divided into detachable upper and lower halves, with one portion of the partition 311 connected to the upper half and the other portion connected to the lower half. When combined, these parts form a meandering channel 312, facilitating processing by dividing the mixing device body 100 into detachable upper and lower halves.

[0029] For example, the output water flow rate of the mixing filter layer 210 is equal to the output water flow rate of the second mixing chamber 300, and the output water flow rate of the mixing filter layer 210 is equal to the output water flow rate of the mixed liquid outlet 130. By making the output water flow rates of the mixing filter layer 210, the second mixing chamber 300, and the mixed liquid outlet 130 consistent, it is ensured that the output water flow rate of the mixed liquid outlet 130 meets the usage requirements.

[0030] For example, a flow detection device 111 is provided on the water inlet 110. The flow detection device 111 detects the flow rate of the water inlet 110 and adjusts the flow rate of the water inlet 110 in a timely manner to meet the output water flow rate requirements of the mixed liquid outlet 130.

[0031] For example, the air inlet 120 is perpendicular to the water inlet 110, and the air inlet 120 is aligned with the mixing filter layer 210. Aligning the air inlet 120 with the mixing filter layer 210 allows undissolved gas to enter the second mixing chamber 300 and continue to mix with the water.

[0032] The advantages of implementing the gas-water mixing device provided by this utility model compared with the prior art are as follows:

[0033] The mixing device body 100 of this invention is provided with a first mixing chamber 200 and a second mixing chamber 300. Gas and liquid pass sequentially through the first mixing chamber 200 and the second mixing chamber 300, enabling better mixing. A water inlet 110 is located on the upper side of the mixing device body 100, allowing connection to a water supply device for water intake. Furthermore, the location of the water inlet 110 on the upper side of the mixing device body 100 allows the supplied water to flow downwards into the second mixing chamber 300 under gravity, passing through the first mixing chamber 200. An air inlet 120 is located at the top of the upper end of the mixing device body 100, allowing gas to enter from the top. After entering the first mixing chamber 200, the gas diffuses outwards and comes into full contact with the liquid, forming a uniform bubble cluster. Compared to bottom-intake, top-intake results in a more uniform bubble distribution. The mixed liquid outlet 130 is located on the lower side of the mixing device body 100. Under the influence of gravity, the mixed liquid is fully mixed in the first mixing chamber 200 and the second mixing chamber 300 before being discharged from the mixed liquid outlet 130 on the lower side of the mixing device body 100. The gas and liquid in the mixed liquid are mixed in the first mixing chamber 200 and then further mixed in the second mixing chamber 300, resulting in a more thorough gas-liquid mixture.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A gas-water mixing device, characterized in that, include: The mixing device body has a first mixing chamber and a second mixing chamber inside, the first mixing chamber is located above the second mixing chamber, and the first mixing chamber and the second mixing chamber are connected. The water inlet is located on the upper side of the main body of the mixing device and is connected to the first mixing chamber. An air inlet is provided at the top of the upper end of the main body of the mixing device, and the air inlet is connected to the first mixing chamber. The mixture outlet is located on the lower side of the main body of the mixing device and is connected to the second mixing chamber. The second mixing chamber has an interlayer structure inside to extend the movement path of the mixture.

2. The gas-water mixing device according to claim 1, characterized in that, The interlayer structure includes several partitions, and the partitions form a meandering channel. The input and output ends of the second mixing cavity are connected through the meandering channel.

3. The gas-water mixing device according to claim 1, characterized in that, A mixing filter layer is provided between the first mixing chamber and the second mixing chamber.

4. The gas-water mixing device according to claim 1, characterized in that, The upper and lower halves of the main body of the mixing device are detachably connected.

5. The gas-water mixing device according to claim 1, characterized in that, A flow detection device is installed on the water inlet.

6. The gas-water mixing device according to claim 3, characterized in that, The air inlet end is perpendicular to the water inlet end, and the air inlet end is aligned with the mixing filter layer.

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