Gas-liquid mixing device and carbonate spring generating device

Abstract

The invention discloses a gas-liquid mixing device. A gas inlet channel (12) arranged along a gas inlet direction and a liquid inlet channel (14) surrounding the gas inlet channel are formed in the gas-liquid mixing device. A gas suction cavity (162) communicated with the gas inlet channel is further formed in the gas-liquid mixing device, and a liquid outlet (165) is formed in the position, opposite to the gas inlet channel, in the gas suction cavity. The gas-liquid mixing device is further provided with a flow guide cavity (164) surrounding the gas suction cavity, the flow guide cavity is communicated with the liquid inlet channel, and the flow guide cavity is communicated with the gas suction cavity through a plurality of vortex channels (163). And the plurality of vortex channels are axially arranged around the air inlet channel (12), and liquid entering the air suction cavity through the vortex channels can be converged to form vortexes, so that negative pressure capable of sucking air from the air inlet channel is generated. The gas-liquid mixing device can improve the gas utilization rate and the gas mixing concentration. The invention further discloses a carbonate spring generating device.

Description

Technical Field

[0001] The present application relates to a gas-liquid mixing device, and also relates to a carbonated spring generating device having the gas-liquid mixing device. Background Art

[0002] In the existing gas-liquid mixing process, such as in the preparation process of carbonated spring, the gas is not easy to completely dissolve into the liquid, resulting in low gas utilization, gas waste, and low gas mixing concentration in the mixed liquid.

[0003] Therefore, how to improve the gas utilization rate and gas mixing concentration in the gas-liquid mixing process is a technical problem that needs to be solved in the prior art. Summary of the invention

[0004] In view of the above problems, the present application discloses a gas-liquid mixing device, which can promote the full mixing of the gas to be mixed and the liquid, and can significantly improve the gas utilization rate and increase the gas mixing concentration in the final mixed liquid.

[0005] The present application also discloses a carbonated spring generating device having the above-mentioned gas-liquid mixing device.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] The present application provides a gas-liquid mixing device, in which an air intake channel arranged along an air intake direction and a liquid intake channel surrounding the air intake channel are formed. The gas-liquid mixing device also forms an air intake chamber connected to the air intake channel, and a liquid outlet is arranged in the air intake chamber at a position opposite to the air intake channel. The gas-liquid mixing device also forms a guide chamber surrounding the air intake chamber, the guide chamber is connected to the liquid intake channel, and the guide chamber is connected to the air intake chamber through a plurality of vortex channels. The plurality of vortex channels are arranged axially around the air intake channel, and can make the liquid entering the air intake chamber through each vortex channel merge to form a vortex, so as to generate a negative pressure that can be inhaled from the air intake channel.

[0008] In the above structure, the liquid in the air inhalation cavity will converge to form a vortex to generate negative pressure, and the negative pressure will be sucked into the air inhalation cavity through the air inlet channel to achieve gas-liquid mixing. The vortex itself will also accelerate the mixing of the gas entering the air inhalation cavity with the liquid, so that the gas can contact and mix with the liquid more fully and quickly.

[0009] In an exemplary embodiment of the gas-liquid mixing device, each vortex channel is centered on the axial direction of the air inlet channel and is arranged along the trajectory of the Archimedean spiral.

[0010] In an exemplary embodiment of the gas-liquid mixing device, the liquid inlet channel is connected to the guide cavity through a plurality of guide holes, the plurality of guide holes are arranged around the axial direction of the air inlet channel, and each guide hole is inclined toward a rotation direction around the axial direction of the air inlet channel, so that the flow direction of the liquid entering the guide cavity is changed and then introduced into the plurality of vortex channels. This structure makes it easier to ensure the rotation speed of the final vortex and increase the negative pressure effect.

[0011] In an exemplary embodiment of the gas-liquid mixing device, the gas-liquid mixing device includes a plurality of guide ribs for separating the air intake cavity and the guide cavity, the plurality of guide ribs are arranged axially around the air intake channel, and a vortex channel is formed between two adjacent guide ribs. The structure is simple and easy to design and process.

[0012] In an illustrative embodiment of the gas-liquid mixing device, the gas-liquid mixing device includes a mixing barrel having a cylindrical cavity. The gas-liquid mixing device also includes an air intake cover, which is disposed in the mixing barrel and divides the cylindrical cavity into an entry cavity and an assembly cavity. An air intake pipe extends from the air intake cover toward one side of the entry cavity, and the interior of the air intake pipe constitutes an air intake channel. The portion of the entry cavity excluding the air intake channel forms a liquid inlet channel, and a plurality of guide holes are formed on the air intake cover. The mixing barrel as a whole can be used as a base for integrating other devices, making the overall assembly more convenient and making the overall structure more stable.

[0013] In an exemplary embodiment of the gas-liquid mixing device, the gas-liquid mixing device further includes an air intake lower cover that can be assembled to the assembly cavity and corresponds to the air intake upper cover, and one of the air intake lower cover or the air intake upper cover is provided with a plurality of flow guide ribs so that the air intake lower cover and the air intake upper cover enclose a flow guide cavity and an air intake cavity. The above structure makes the overall structure simpler and easier to assemble, and can easily form an air intake cavity, a vortex channel and a flow guide cavity.

[0014] In an exemplary embodiment of the gas-liquid mixing device, the other one of the air intake lower cover or the air intake upper cover is provided with a fixing groove capable of fixing a plurality of guide ribs.

[0015] In an exemplary embodiment of the gas-liquid mixing device, the air intake lower cover has a boss protruding toward the air intake cavity along the axial direction of the air intake passage, and the liquid outlet is arranged on the boss. The arrangement of the boss is more conducive to the formation of a vortex, and the liquid outlet is arranged on the boss so that the gas and liquid can be fully mixed before flowing out from the liquid outlet.

[0016] In an illustrative embodiment of the gas-liquid mixing device, the gas-liquid mixing device further comprises a sealing cover, the sealing cover having an open end and a closed end opposite to each other, and the sealing cover can be sleeved on the mixing barrel through the open end. One side of the inlet cavity of the mixing barrel faces the closed end of the sealing cover, and the sealing cover forms an air storage space inside the closed end, and the air storage space is connected to the air inlet channel and the liquid inlet channel. A liquid inlet gap is formed between the circumferential side wall of the mixing barrel and the sealing cover. The sealing cover is also provided with a liquid inlet that can be connected to the liquid inlet gap, so that the liquid can flow to the liquid inlet channel through the liquid inlet, the liquid inlet gap, and the gas storage space in sequence.

[0017] With the above structure, the liquid can flow into the gas-liquid mixing device along a fixed route. The sealing cover forms a relatively sealed space, so that the unmixed gas in the liquid can only flow to the gas storage space, and the gas in the gas storage space will be re-inhaled into the air suction cavity through the air intake channel, which can ensure the full mixing of the gas and avoid gas waste.

[0018] The present application also provides a carbonated spring generating device, which includes the above-mentioned gas-liquid mixing device, which can greatly improve the utilization rate of carbon dioxide gas in the gas-liquid mixing process and increase the carbon dioxide mixing concentration in the carbonated spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0020] Figure 1 It is a cross-sectional structural schematic diagram of a combined state of a schematic implementation of a gas-liquid mixing device.

[0021] Figure 2 It is a structural schematic diagram of an air suction chamber, a flow guide chamber and a vortex channel of a gas-liquid mixing device.

[0022] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure of the guide hole in FIG.

[0023] Figure 4 A schematic three-dimensional structure diagram of a decomposed state for illustrating an exemplary embodiment of a gas-liquid mixing device.

[0024] Figure 5 yes Figure 4 A schematic diagram of the partial cross-sectional structure of the mixing cylinder of the gas-liquid mixing device.

[0025] Figure 6 yes Figure 4A schematic diagram of the partial cross-sectional structure of the mixing barrel of the gas-liquid mixing device at another angle.

[0026] Figure 7 It is a cross-sectional structural schematic diagram of the combined state of another exemplary embodiment of the gas-liquid mixing device.

[0027] Description of labels:

[0028] 10 Mixing cartridge

[0029] 11 Inhalation cover

[0030] 112 Intake pipe

[0031] 12 Intake duct

[0032] 14 Liquid inlet channel

[0033] 144 diversion holes

[0034] 161 guide rib

[0035] 162 Inhalation cavity

[0036] 163 eddy current channel

[0037] 164 diversion cavity

[0038] 165 liquid outlet

[0039] 21 Air intake lower cover

[0040] 261 Fixed slot

[0041] 262 boss

[0042] 30 Sealing cover

[0043] 31 Liquid inlet clearance

[0044] 32 Gas storage space

[0045] 33 Liquid inlet

[0046] L Axial direction of the intake passage DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0048] In this document, “exemplary” means “serving as an example, instance or illustration”, and any diagram or implementation described in this document as “exemplary” should not be interpreted as a more preferred or more advantageous technical solution.

[0049] In order to simplify the drawings, only the parts related to the present application are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked.

[0050] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0051] Figure 1 FIG. 1 is a cross-sectional structural diagram of a gas-liquid mixing device in a combined state of an exemplary embodiment. Figure 1 As shown, an air inlet channel 12, a liquid inlet channel 14, an air suction cavity 162 and a flow guide cavity 164 are formed in the gas-liquid mixing device.

[0052] The air inlet channel 12 is arranged along an axial direction L, and the liquid inlet channel 14 is arranged around the air inlet channel 12. The air suction cavity 162 is connected to the air inlet channel 12, and a liquid outlet 165 is arranged at a position opposite to the air inlet channel 12. The flow guide cavity 164 is arranged around the air suction cavity 162 and is connected to the liquid inlet channel 14.

[0053] In addition, the guide cavity 164 is connected to the air suction cavity 162 through a plurality of vortex channels 163. Figure 1 The eddy current channel 163 cannot be displayed in FIG. The setting scheme of the eddy current channel 163 can be seen in FIG. Figure 2 , Figure 2 It is a schematic diagram of the structure of the air suction chamber, the flow guide chamber and the vortex channel of the gas-liquid mixing device, such as Figure 2 As shown in the figure, the middle position is the air intake cavity 162, and a guide cavity 164 is arranged around the air intake cavity 162. The guide cavity 164 and the air intake cavity 162 can be connected through four vortex channels 163, and the four vortex channels 163 are arranged around the axial direction L of the intake channel 12. Figure 1 and 2 As shown, after the liquid flows from the liquid inlet channel 14 to the guide cavity 164 under a certain internal pressure, the above structure can make the liquid in the guide cavity 164 flow along the Figure 2 As shown by the dotted arrow in the middle, the liquid flows toward the suction chamber 162 through the vortex channel 163, and can make the liquid entering the suction chamber 162 through each vortex channel 163 converge to form a vortex. The vortex will cause a negative pressure to form in the central area of ​​the suction chamber 162. The negative pressure will be sucked into the suction chamber 162 through the air inlet channel 12, and achieve gas-liquid mixing with the liquid in the suction chamber 162.

[0054] It should be noted that the vortex of the suction chamber 162 not only generates negative pressure to achieve the suction effect, but the vortex itself also prompts the gas entering the suction chamber 162 to mix with the liquid faster, so that the gas can contact and mix with the liquid more fully and quickly.

[0055] In one embodiment, in order to better achieve gas-liquid mixing, each vortex channel 163 can be arranged along the trajectory of the Archimedean spiral with the axial direction L of the intake channel 12 as the center.

[0056] exist Figure 1 and Figure 2 In the embodiment shown, the liquid inlet channel 14 is connected to the guide cavity 164 through a plurality of guide holes 144, and the plurality of guide holes 144 are arranged around the axial direction L of the air inlet channel 12, and each guide hole 144 is oriented in a rotation direction around the axial direction L ( Figure 2 The guide hole 144 is tilted in a clockwise direction to change the flow direction of the liquid entering the guide cavity 164, and flows in the guide cavity 164 along the rotation direction, and is finally introduced into each vortex channel 163. This structure makes it easier to ensure the rotation speed of the final vortex and increase the negative pressure effect. Figure 3 , Figure 3 The figure shows an inclined setting of a guide hole 144, whose inclined direction will guide the liquid shown by the dotted line in the figure to change the flow direction, and finally flow in the guide cavity 164 along the rotation direction.

[0057] In addition, Figure 2 In the illustrated embodiment, the gas-liquid mixing device further includes a plurality of guide ribs 161 for separating the air intake cavity 162 and the guide cavity 164. The plurality of guide ribs 161 are arranged around the air intake passage 12, that is, arranged around the axial direction L of the air intake passage 12, and the above-mentioned vortex passage 163 is formed between two adjacent guide ribs 161. The structure is simple and easy to design and process, but those skilled in the art can understand that the vortex passage 163 can also be formed by other structures or forms, and is not limited to the form of the guide ribs 161.

[0058] Figure 1 In the illustrated embodiment, the gas-liquid mixing device includes a mixing barrel 10 having a cylindrical cavity. The gas-liquid mixing device also includes an air intake cover 11, which is disposed in the mixing barrel 10 and divides the cylindrical cavity into an upper entry cavity and a lower assembly cavity in the figure. An air intake pipe 112 extends from the air intake cover 11 toward one side of the entry cavity. The interior of the air intake pipe 112 constitutes the above-mentioned air intake channel 12. The portion of the entry cavity excluding the air intake channel 12 forms a liquid inlet channel 14, and the above-mentioned several guide holes 144 are formed on the air intake cover 11.

[0059] In the above embodiment, the inlet cavity of the mixing cylinder 20 can form the air inlet channel 12 and the liquid inlet channel 14 of the gas-liquid mixing device, and the mixing cylinder 20 as a whole can be used as a base for integrating other devices, making the overall assembly more convenient and making the overall structure more stable.

[0060] exist Figure 1 In the embodiment shown, the gas-liquid mixing device further includes an air suction lower cover 21 that can be assembled to the assembly chamber of the mixing cylinder 20. The air suction lower cover 21 corresponds to the air suction upper cover 11, and can be simultaneously referred to. Figures 4 to 6 In this embodiment, the air intake upper cover 11 is provided with a plurality of guide ribs 161 so that the air intake lower cover 21 and the air intake upper cover 11 form a guide cavity 164 and an air intake cavity 162 .

[0061] In the embodiment shown in the figure, a vortex channel 163 is formed to better position the guide rib 161. A fixing groove 261 capable of positioning the guide rib 161 is also correspondingly provided on the inhalation knee 21.

[0062] The above structure makes the overall structure simpler and easier to assemble, and can easily form the air suction chamber 162, the vortex channel 163 and the guide chamber 164. Of course, other structures or forms can also be used according to different design requirements. For example, it is easier to think that the air suction lower cover 21 can also be provided with guide ribs, and the air suction upper cover 11 can be provided with corresponding fixing grooves.

[0063] exist Figure 1 In the illustrated embodiment, the air intake lower cover 21 further comprises a boss 262 protruding into the air intake cavity 162 along the axial direction L of the air intake passage 12, and the liquid outlet 165 is arranged on the boss 262. The arrangement of the boss 262 is more conducive to the formation of a vortex. The liquid outlet 165 is arranged on the boss 262 so that the gas and liquid can be fully mixed before flowing out from the liquid outlet 165.

[0064] Figure 7 FIG. 2 is a cross-sectional structural diagram of another exemplary embodiment of a gas-liquid mixing device in a combined state. Figure 7As shown, the gas-liquid mixing device may further include a sealing cover 30, the sealing cover 30 having an opposite open end (lower end in the figure) and a closed end (upper end in the figure), the sealing cover 30 can be sleeved on the mixing barrel 10 through the open end, the inlet cavity side of the mixing barrel 10 faces the closed end of the sealing cover 30, and the sealing cover 30 forms an air storage space 32 inside the closed end, the air storage space 32 is communicated with the air inlet channel 12 in the air inlet pipe 112, and the air storage space 32 is also communicated with the liquid inlet channel 14. A liquid inlet gap 31 is formed between the circumferential side wall of the mixing barrel 10 and the sealing cover 30. The sealing cover 30 is also provided with a liquid inlet port 33 that can be connected to the liquid inlet gap 31, so that the liquid can flow to the liquid inlet channel 14 through the liquid inlet port 33, the liquid inlet gap 31, and the air storage space 32 in sequence. The gas to be mixed that enters the liquid inlet gap 31 through the liquid inlet 33 together with the liquid will flow to the gas storage space 32, and the gas separated due to the instability of the mixed liquid after entering the sealing cover 30 will also flow to the gas storage space 32, so that the gas storage space stores the gas to be mixed.

[0065] After adopting the above structure, the sealing cover 30 and the mixing cylinder 10 together form a liquid inlet route, so that the liquid flows into the gas-liquid mixing device along a fixed route. The sealing cover 30 also forms a relatively sealed space, so that the unmixed gas in the liquid can only flow to the gas storage space 32, and the gas in the gas storage space 32 will be re-inhaled into the suction chamber 162 through the air inlet channel 12, which can ensure the full mixing of the gas and avoid gas waste.

[0066] The present application also provides a carbonated spring generating device with the above-mentioned gas-liquid mixing device, which can be connected to bathtubs, faucets, showers and other equipment, which can greatly improve the utilization rate of carbon dioxide gas in the gas-liquid mixing process and increase the carbon dioxide mixing concentration in carbonated springs. Carbonated springs have many benefits for the human body: they can improve vascular function and reduce blood viscosity; improve blood circulation, reduce blood sugar and urine sugar; relieve bedsores and peripheral circulation disorders; improve symptoms such as autonomic nervous system disorders caused by stress and other factors, and regulate the balance of sympathetic and parasympathetic nerves; improve athletic performance; have the ability to repair damaged skin and hair; and have a strong ability to remove dirt and clean the body surface.

[0067] The above is only a specific implementation of the present application. Under the above teachings of the present application, those skilled in the art can make other improvements or modifications based on the above embodiments. Those skilled in the art should understand that the above specific description is only to better explain the purpose of the present application, and the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. Gas-liquid mixing device, It is characterized in that The gas-liquid mixing device is provided with an air intake channel (12) arranged along an air intake direction, and a liquid intake channel (14) surrounding the air intake channel (12). The gas-liquid mixing device is further provided with an air suction chamber (162) in communication with the air intake channel (12), and a liquid outlet (165) is provided in the air suction chamber (162) at a position opposite to the air intake channel (12). The gas-liquid mixing device is further provided with a guide cavity (164) surrounding the air intake cavity (162); the guide cavity (164) is connected to the liquid inlet channel (14); and the guide cavity (164) is connected to the air intake cavity (162) via a plurality of vortex channels (163); wherein the plurality of vortex channels (163) are arranged axially around the air intake channel (12) and are capable of causing liquids entering the air intake cavity (162) through the vortex channels (163) to converge to form a vortex, thereby generating a negative pressure capable of inhaling air from the air intake channel (12).

2. The gas-liquid mixing device according to claim 1, It is characterized in that Each of the vortex channels (163) is centered on the axial direction of the air inlet channel (12) and is arranged along the trajectory of the Archimedean spiral.

3. The gas-liquid mixing device according to claim 2, It is characterized in that The liquid inlet channel (14) is connected to the guide cavity (164) through a plurality of guide holes (144); the plurality of guide holes (144) are arranged around the axial direction of the air inlet channel (12), and each of the guide holes (144) is inclined toward a rotation direction around the axial direction, so that the flow direction of the liquid entering the guide cavity (164) is changed and then introduced into the plurality of vortex channels (163).

4. The gas-liquid mixing device according to claim 3, It is characterized in that The gas-liquid mixing device comprises a plurality of guide ribs (161) for separating the air intake cavity (162) and the guide cavity (164); the plurality of guide ribs (161) are arranged axially around the air intake channel (12), and the vortex channel (163) is formed between two adjacent guide ribs (161).

5. The gas-liquid mixing device according to claim 4, It is characterized in that The gas-liquid mixing device comprises a mixing cylinder (10), wherein the mixing cylinder (10) has a cylindrical cavity. The gas-liquid mixing device further comprises an air intake cover (11), wherein the air intake cover (11) is arranged in the mixing barrel (10) and divides the cylindrical cavity into an entry cavity and an assembly cavity, an air intake pipe (112) extends from the air intake cover (11) toward one side of the entry cavity, the air intake pipe (112) forms the air intake channel (12) inside, the liquid inlet channel (14) is formed by removing a portion of the air intake channel (12) in the entry cavity, and the plurality of guide holes (144) are formed on the air intake cover (11).

6. The gas-liquid mixing device according to claim 5, It is characterized in that The gas-liquid mixing device further comprises an air intake lower cover (21) capable of being assembled to the assembly cavity and corresponding to the air intake upper cover (11); the air intake lower cover (21) or one of the air intake upper covers (11) is provided with the plurality of flow guide ribs (161) so that the air intake lower cover (21) and the air intake upper cover (11) enclose the flow guide cavity (164) and the air intake cavity (162).

7. The gas-liquid mixing device according to claim 6, It is characterized in that The other of the air intake lower cover (21) or the air intake upper cover (11) is provided with a fixing groove (261) capable of fixing the plurality of guide ribs (161).

8. The gas-liquid mixing device according to claim 6, It is characterized in that The air intake lower cover (21) has a boss (262) protruding into the air intake cavity (162) along the axial direction of the air intake channel (12), and the liquid outlet (165) is arranged on the boss (262).

9. The gas-liquid mixing device according to claim 8, It is characterized in that The gas-liquid mixing device further comprises a sealing cover (30), wherein the sealing cover (30) has an open end and a closed end opposite to each other, and the sealing cover (30) can be sleeved on the mixing cylinder (10) through the open end, wherein: One side of the inlet cavity of the mixing cylinder (10) faces the closed end of the sealing cover (30), and the sealing cover (30) forms an air storage space (32) inside the closed end, and the air storage space (32) is communicated with the air inlet channel (12) and the liquid inlet channel (14). A liquid inlet gap (31) is formed between the circumferential side wall of the mixing cylinder and the sealing cover (30). The sealing cover (30) is also provided with a liquid inlet (33) capable of communicating with the liquid inlet gap (31), so that liquid can flow to the liquid inlet channel (14) through the liquid inlet (33), the liquid inlet gap (31), and the gas storage space (32) in sequence.

10. Carbonated spring generating device, It is characterized in that It comprises the gas-liquid mixing device as claimed in any one of claims 1 to 9.

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