A convenient bubble water machine with adjustable bubble size

Abstract

The present invention relates to the technical field of water purification, and in particular to a convenient sparkling water machine with adjustable bubble size, comprising a machine body, a gas cylinder for storing gas being arranged on the machine body, an adjusting structure being arranged in the machine body, the adjusting structure comprising a pressure relief pipe with adjustable rotation speed, a plurality of stirring gas rods being arranged on the pressure relief pipe, and an air pressure matching structure cooperating with the adjusting structure being also arranged in the machine body, the air pressure matching structure comprising a pressure regulating valve which is linearly negatively correlated with the rotation speed of the stirring gas rod, and is used for controlling the gas discharge amount to decrease as the rotation speed of the stirring gas rod increases, thereby effectively solving the problems in the prior art that bubble water cannot be fully generated, the contact between pure water and carbon dioxide gas is insufficient, the size of bubbles cannot be adjusted, and it is difficult to meet the diverse taste requirements of consumers.

Description

Technical Field

[0001] The invention relates to the technical field of water purification, and in particular to a convenient bubbling water machine capable of adjusting bubble size. Background Art

[0002] The bubble water machine comprises a main tank with a bubble water chamber inside; a carbon dioxide gas cylinder, the output end of which is connected to a gas transmission pipe, connected to a main body shell and connected to the bubble water chamber, so as to transmit carbon dioxide and generate bubble water inside the bubble water chamber; and a bubble water output pipe provided with a water outlet pump, the bubble water output pipe is plugged into the main body shell and connected to the bubble water chamber, so as to output the bubble water to the outside.

[0003] However, the existing bubble water machine still has the following technical problems: 1. Sparkling water cannot be fully generated because the pure water is not in sufficient contact with carbon dioxide gas.

[0004] 2. The size of the bubbles cannot be adjusted, making it difficult to meet consumers’ diverse taste needs. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a convenient sparkling water machine with adjustable bubble size, which effectively solves the problems in the prior art that sparkling water cannot be fully generated, the contact between pure water and carbon dioxide gas is insufficient, and the size of bubbles cannot be adjusted, making it difficult to meet the diverse taste needs of consumers.

[0006] To achieve the above object, the present invention adopts the following technical solutions: A convenient and adjustable bubble water machine comprises a machine body, a gas cylinder for storing gas is arranged on the machine body, an adjusting structure is arranged in the machine body, the adjusting structure comprises a pressure relief pipe with adjustable rotation speed, a plurality of stirring gas rods are arranged on the pressure relief pipe, and an air pressure matching structure matched with the adjusting structure is also arranged in the machine body, the air pressure matching structure comprises a pressure regulating valve which is linearly negatively correlated with the rotation speed of the stirring gas rod, and is used for controlling the gas discharge amount to decrease as the rotation speed of the stirring gas rod increases.

[0007] Preferably, the adjustment structure also includes a handle rod rotatably connected to the machine body, the lower end of the handle rod is fixedly connected to a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, a double-thread screw is rotatably connected to the machine body, the driven bevel gear is fixedly set on the double-thread screw, one end of the double-thread screw is provided with a connecting plate, one end of the connecting plate is fixedly connected to a first screw barrel threadedly connected to the double-thread screw, the other end of the connecting plate is rotatably connected to a friction wheel, and the friction wheel can be driven to rotate without affecting the sliding along the axial direction of the double-thread screw.

[0008] Preferably, the lower end of the friction wheel is frictionally connected to a friction disk, a sliding column rotatably connected to the body is provided at the center of the friction disk, a spring connected to the sliding column sleeve is provided between the inner wall of the body and the friction disk, a large gear is fixedly provided on the periphery of the friction disk, the large gear is meshed with a small gear, and the small gear is fixedly provided on the upper end of the pressure relief tube.

[0009] Preferably, a motor is further provided in the body, an output end of the motor is fixedly connected to a rotating rod, and a spline corresponding to the friction wheel is provided on the rotating rod.

[0010] Preferably, the air pressure matching structure also includes a coupling barrel provided at the other end of the double-thread screw, a second screw barrel fixedly connected to the coupling barrel and mating with the double-thread screw thread, a fixing frame fixedly provided on the coupling barrel and connected to the inner wall of the machine body and slidably connected along the axial direction of the double-thread screw, a mounting hole fixedly provided at the end of the fixing frame, and a pressure valve stem capable of controlling the gas discharge amount in the pressure regulating valve is provided in the mounting hole.

[0011] Preferably, the upper and lower ends of the pressure regulating valve are respectively provided with sealing installation parts, a first conduit airtightly connected to the gas is provided in the upper sealing installation part, and a second conduit is provided in the lower sealing installation part.

[0012] Preferably, a close-fitting sleeve installed on the pressure relief tube is provided at the end of the second conduit, and a plurality of air holes connected with the second conduit are respectively provided at the connection parts between the pressure relief tube and the close-fitting sleeve.

[0013] Preferably, the stirring gas rod is made of a plastic rubber material and is arranged in the bottle body.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The gas is discharged into the water through the pressure relief pipe from the stirring gas rod. The rotation of the stirring gas rod can quickly dissolve the carbon dioxide gas in the water.

[0015] 2. The present invention cooperates with an adjusting structure and an air pressure matching structure to change the rotation speed of the stirring air rod in order to prepare bubble water of different flavors. When the rotation speed of the stirring air rod increases, the pressure regulating valve reduces the gas output and reduces the release pressure of carbon dioxide. The high rotation speed allows the carbon dioxide to disperse rapidly in the water. Since the released amount is relatively small, numerous tiny bubbles are formed in a short time. On the contrary, if the user wants bubble water with large bubbles and strong bubble feeling, the carbon dioxide release pressure can be increased by the pressure regulating valve and the rotation speed of the stirring air rod can be reduced at the same time. At low rotation speed, carbon dioxide diffuses relatively slowly in the water, and more carbon dioxide gathers to form larger bubbles. Therefore, bubble water with different bubble characteristics can be produced stably and efficiently according to different taste requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric view of a portable sparkling water machine with adjustable bubble size according to the present invention; Figure 2 It is a front view of a portable sparkling water machine with adjustable bubble size according to the present invention; Figure 3 It is a structural schematic diagram of an adjustment structure of a portable sparkling water machine capable of adjusting bubble size according to the present invention; Figure 4 It is a structural schematic diagram of a friction disc and a friction wheel of a convenient sparkling water machine with adjustable bubble size according to the present invention; Figure 5 It is a schematic diagram of the meshing structure of a large gear and a small gear of a portable sparkling water machine with adjustable bubble size according to the present invention; Figure 6 It is a structural schematic diagram of a pressure regulating valve of a convenient sparkling water machine capable of adjusting bubble size of the present invention; Figure 7 It is a structural schematic diagram of a pressure release tube of a convenient sparkling water machine with adjustable bubble size according to the present invention; Figure 8 It is a structural schematic diagram of a connecting plate of a portable sparkling water machine with adjustable bubble size according to the present invention; In the figure: 1, machine body, 2, rotating handle, 3, bottle body, 4, gas cylinder, 5, motor, 6, double-thread screw, 7, handle rod, 8, active bevel gear, 9, connecting plate, 10, large gear, 11, sliding column, 12, spring, 13, friction plate, 14, rotating rod, 15, friction wheel, 16, first screw barrel, 17, driven bevel gear, 18, small gear, 19, pressure relief pipe, 20, stirring gas rod, 21, first conduit, 22, sealing installation part, 23, pressure regulating valve, 24, second conduit, 25, close-fitting sleeve, 26, connecting barrel, 27, fixing frame, 28, valve stem, 29, first and second screw barrels, 30, air hole, 31, installation hole. DETAILED DESCRIPTION

[0017] like Figure 1-8 As shown, a convenient sparkling water machine with adjustable bubble size comprises a machine body 1, on which is disposed a gas cylinder 4 for storing gas, wherein an adjusting structure is disposed in the machine body 1, wherein the adjusting structure comprises a pressure relief pipe 19 with adjustable rotation speed, wherein the pressure relief pipe 19 is provided with a plurality of stirring gas rods 20, and wherein the machine body 1 is further provided with an air pressure matching structure matched with the adjusting structure, wherein the air pressure matching structure comprises a pressure regulating valve 23 which is linearly negatively correlated with the rotation speed of the stirring gas rod 20, and is used for controlling the gas discharge amount to decrease as the rotation speed of the stirring gas rod 20 increases.

[0018] When the present invention is in use, the pressure relief tube 19 is inserted into the bottle body 3 containing water, the control and adjustment structure is operated, the pressure relief tube 19 drives the stirring gas rod 20 to rotate, and at the same time, the pressure regulating valve 23 is opened, and the gas is discharged from the stirring gas rod 20 into the water through the pressure relief tube 19. The carbon dioxide gas can be quickly dissolved in the water by the rotation of the stirring gas rod 20. In order to configure bubble water with different flavors, the rotation speed of the stirring gas rod 20 can be changed by controlling the operation of the adjustment structure. When the rotation speed of the stirring gas rod 20 increases, the pressure regulating valve 23 reduces the gas output and reduces the release pressure of the carbon dioxide. The high rotation speed allows the carbon dioxide to disperse quickly in the water. Since the release amount is relatively small, many tiny bubbles are formed in a short time. On the contrary, if the user wants bubble water with large bubbles and strong bubble feeling, the carbon dioxide release pressure can be increased by the pressure regulating valve 23, and the rotation speed of the stirring gas rod 20 can be reduced at the same time. At a low rotation speed, the carbon dioxide diffuses relatively slowly in the water, and more carbon dioxide gathers to form larger bubbles. Bubble water with different bubble characteristics can be stably and efficiently produced according to different taste requirements.

[0019] The adjustment structure also includes a handle rod 7 rotatably connected to the body 1, a driving bevel gear 8 is fixedly connected to the lower end of the handle rod 7, and the driving bevel gear 8 is meshed with a driven bevel gear 17. A double-thread screw 6 is rotatably connected inside the body 1, and the driven bevel gear 17 is fixedly set on the double-thread screw 6. A connecting plate 9 is set at one end of the double-thread screw 6, and one end of the connecting plate 9 is fixedly connected to a first screw barrel 16 threadedly connected to the double-thread screw 6. The other end of the connecting plate 9 is rotatably connected to a friction wheel 15, and the friction wheel 15 can be driven to rotate without affecting the sliding along the axial direction of the double-thread screw 6.

[0020] like Figure 2 As shown, a rotating handle 2 is provided at the upper end of the handle rod 7, and the driving bevel gear 8 is driven to rotate by controlling the rotation of the rotating handle 2, and the driving bevel gear 8 drives the driven bevel gear 17 to rotate, and the driven bevel gear 17 drives the double-thread screw 6 to rotate. During the self-rotation process, the double-thread screw 6 cooperates with the first screw barrel 16 in the connecting plate 9, thereby driving the connecting plate 9 to slide along the axial direction of the double-thread screw 6. During the sliding process, the connecting plate 9 drives the friction wheel 15 at the lower end to slide along the upper surface of the friction disk 13. Since the closer the friction wheel 15 is to the center of the friction disk 13, the faster the rotation speed of the friction disk 13 can be driven when the rotation speed of the friction wheel 15 is the same.

[0021] The lower end of the friction wheel 15 is frictionally connected to a friction disc 13, and a sliding column 11 rotatably connected to the body 1 is arranged at the center of the friction disc 13. A spring 12 sleeved and connected to the sliding column 11 is arranged between the inner wall of the body 1 and the friction disc 13. A large gear 10 is fixedly arranged on the periphery of the friction disc 13, and a small gear 18 is meshed with the large gear 10. The small gear 18 is fixedly arranged on the upper end of the pressure relief tube 19.

[0022] like Figure 3 and 4 As shown in Figure 5, the friction disc 13 drives the large gear 10 to rotate during the rotation process, the large gear 10 drives the small gear 18 to rotate, and the small gear 18 drives the pressure relief tube 19 to rotate, and the rotation speed of the pressure relief tube 19 depends on the center position of the friction wheel 15 from the friction disc 13, and then the rotation speed of the pressure relief tube 19 can be adjusted to change the fusion speed of the stirring gas rod 20 for carbon dioxide and water. The sliding column 11 can slide along the inner wall of the body 1, and the spring 12 plays a role of expansion and contraction, so that the friction disc 13 is pressed against the friction wheel 15 to ensure that sufficient friction is provided for driving.

[0023] A motor 5 is also disposed in the machine body 1 . The output end of the motor 5 is fixedly connected to a rotating rod 14 . The rotating rod 14 is provided with a spline corresponding to the friction wheel 15 .

[0024] like Figure 4 As shown, the motor 5 is working, and the output end of the motor 5 can drive the rotating rod 14 to rotate. During the rotation process, the rotating rod 14 can drive the friction wheel 15 to rotate due to the existence of the spline without affecting the sliding of the friction wheel 15 along the axial direction of the rotating rod 14.

[0025] The air pressure matching structure also includes a coupling 26 provided at the other end of the double-thread screw 6, and a second screw barrel 29 that is threadably matched with the double-thread screw 6 is fixedly connected to the coupling 26. A fixing frame 27 that is connected to the inner wall of the body 1 and is axially slidable along the double-thread screw 6 is fixedly provided on the coupling 26. A mounting hole 31 is fixedly provided at the end of the fixing frame 27, and a pressure valve stem 28 that can control the gas discharge amount in the pressure regulating valve 23 is provided in the mounting hole 31.

[0026] like Figure 2 and 3 As shown in 6, when the double-thread screw 6 rotates, it cooperates with the second screw barrel 29 in the coupling barrel 26 through the thread, thereby driving the coupling barrel 26 to slide along the axial direction of the double-thread screw 6, and the coupling barrel 26 drives the fixing frame 27 to move. The fixing frame 27 fixes the pressure valve stem 28 through the mounting hole 31. Therefore, the fixing frame 27 can drive the pressure valve stem 28 to move during the movement, thereby adjusting the degree of blocking pressure of the pressure valve stem 28 on the valve hole in the pressure regulating valve 23, and then adjusting the discharge amount of carbon dioxide in the valve hole.

[0027] The pressure regulating valve 23 is provided with sealing installation parts 22 at the upper and lower ends respectively. A first conduit 21 airtightly connected to the gas is provided in the upper sealing installation part 22 , and a second conduit 24 is provided in the lower sealing installation part 22 .

[0028] like Figure 2 and 6As shown, the carbon dioxide gas in the gas enters the pressure regulating valve 23 through the first conduit 21 , and the discharge amount of the carbon dioxide gas is adjusted by the pressure regulating valve 23 and then discharged through the second conduit 24 .

[0029] A close fitting sleeve 25 installed on the pressure relief tube 19 is disposed at the end of the second conduit 24 , and a plurality of air holes 30 communicating with the second conduit 24 are respectively disposed at the connection parts between the pressure relief tube 19 and the close fitting sleeve 25 .

[0030] like Figure 7 As shown, the close-fitting sleeve 25 is sleeved on the pressure relief tube 19 and communicated with the air hole 30 on the pressure relief tube 19, so that the gas in the second conduit 24 enters the pressure relief tube 19 through the air hole 30, and then the carbon dioxide gas is sprayed out by the stirring gas rod 20 to merge with the water in the bottle body 3. The close-fitting sleeve 25 is sleeved and rotatably set on the pressure relief tube 19, which can avoid affecting the rotation of the pressure relief tube 19 and ensure the sealing of the air pressure.

[0031] The stirring gas rod 20 is made of plastic rubber material and is arranged in the bottle body 3 .

[0032] like Figure 3 As shown, the stirring gas rod 20 is made of plastic rubber material, which can bend when squeezed by the bottle mouth of the bottle body 3, and keep a vertical state after the pressure is released. On the one hand, it can ensure that the stirring gas rod 20 can fully fuse and contact the released carbon dioxide and water, and on the other hand, it can cope with bottles 3 of different calibers, ensuring that the pressure relief tube 19 can be inserted into bottles 3 of different calibers.

[0033] The working process of the present invention is as follows: when the present invention is in use, the pressure relief tube 19 is inserted into the bottle body 3 containing water, the rotation of the control handle 2 drives the active bevel gear 8 to rotate, the active bevel gear 8 drives the driven bevel gear 17 to rotate, the driven bevel gear 17 drives the double-thread screw 6 to rotate, the double-thread screw 6 cooperates with the first screw barrel 16 in the connecting plate 9 during the self-rotation process, and then drives the connecting plate 9 to slide along the axial direction of the double-thread screw 6, and the connecting plate 9 drives the friction wheel 15 at the lower end to slide along the upper surface of the friction disk 13 during the sliding process. Since the closer the friction wheel 15 is to the center of the friction disk 13, the faster the rotation speed of the friction disk 13 can be driven when the rotation speed of the friction wheel 15 is the same, the motor 5 works, and the output end of the motor 5 can drive the rotating rod 14 to rotate, the rotating rod 14 drives the friction wheel 15 to rotate, the friction wheel 15 drives the friction disk 13 to rotate, and the friction disk 13 drives the large gear 10 to rotate during the rotation process, and the large gear 10 drives the small gear 18 to rotate, and the small gear 18 drives the pressure relief tube 19 The rotation speed of the pressure relief pipe 19 depends on the center position of the friction wheel 15 from the friction disk 13, so the rotation speed of the pressure relief pipe 19 can be adjusted to change the fusion speed of the stirring gas rod 20 for carbon dioxide and water. At the same time, the double-thread screw 6 rotates by threading with the second screw barrel 29 in the coupling barrel 26, thereby driving the coupling barrel 26 to slide along the axial direction of the double-thread screw 6, and the coupling barrel 26 drives the fixing frame 27 to move. The fixing frame 27 fixes the pressure valve stem 28 through the mounting hole 31. Therefore, the fixing frame 27 can drive the pressure valve stem 28 to move during the movement, thereby adjusting the degree of blocking of the valve hole in the pressure regulating valve 23 by the pressure valve stem 28, and thereby adjusting the discharge amount of carbon dioxide in the valve hole. The carbon dioxide gas in the gas enters the pressure regulating valve 23 through the first conduit 21, and is discharged by the second conduit 24 after the discharge amount is adjusted by the pressure regulating valve 23. The gas in the second conduit 24 enters the pressure relief pipe 19 through the air hole 30, and then the carbon dioxide gas is sprayed out by the stirring gas rod 20.

[0034] In order to prepare sparkling water of different flavors, the rotation speed of the stirring air rod 20 is changed. When the rotation speed of the stirring air rod 20 increases, the pressure regulating valve 23 reduces the gas output and reduces the release pressure of carbon dioxide. The high rotation speed allows the carbon dioxide to disperse quickly in the water. Since the release amount is relatively small, many tiny bubbles are formed in a short time. On the contrary, if the user wants sparkling water with large bubbles and strong bubble feeling, the carbon dioxide release pressure can be increased by the pressure regulating valve 23, and the rotation speed of the stirring air rod 20 can be reduced at the same time. At low rotation speed, carbon dioxide diffuses relatively slowly in the water, and more carbon dioxide gathers to form larger bubbles. Sparkling water with different bubble characteristics can be produced stably and efficiently according to different taste requirements.

[0035] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable sparkling water machine with adjustable bubble size, comprising a machine body (1), a gas cylinder (4) for storing gas being arranged on the machine body (1), characterized in that: The machine body (1) is provided with an adjustment structure, the adjustment structure comprising a pressure relief pipe (19) whose rotation speed can be adjusted, the pressure relief pipe (19) being provided with a plurality of stirring gas rods (20), and the machine body (1) is also provided with an air pressure matching structure matched with the adjustment structure, the air pressure matching structure comprising a pressure regulating valve (23) which is linearly negatively correlated with the rotation speed of the stirring gas rod (20), and is used to control the gas discharge amount to decrease as the rotation speed of the stirring gas rod (20) increases.

2. A portable bubble water machine with adjustable bubble size according to claim 1, characterized in that: The adjustment structure further comprises a handle rod (7) rotatably connected to the machine body (1); a driving bevel gear (8) is fixedly connected to the lower end of the handle rod (7); the driving bevel gear (8) is meshed with a driven bevel gear (17); a double-thread screw (6) is rotatably connected inside the machine body (1); the driven bevel gear (17) is fixedly arranged on the double-thread screw (6); a connecting plate (9) is arranged at one end of the double-thread screw (6); one end of the connecting plate (9) is fixedly connected to a first screw barrel (16) threadedly connected to the double-thread screw (6); the other end of the connecting plate (9) is rotatably connected to a friction wheel (15); and the friction wheel (15) can be driven to rotate without affecting the sliding along the axial direction of the double-thread screw (6).

3. A portable sparkling water machine with adjustable bubble size according to claim 1, characterized in that: The lower end of the friction wheel (15) is frictionally connected to a friction disc (13); a sliding column (11) rotatably connected to the machine body (1) is arranged at the center of the friction disc (13); a spring (12) sleeved and connected to the sliding column (11) is arranged between the inner wall of the machine body (1) and the friction disc (13); a large gear (10) is fixedly arranged on the periphery of the friction disc (13); a small gear (18) is meshed with the large gear (10); and the small gear (18) is fixedly arranged on the upper end of the pressure relief tube (19).

4. A portable sparkling water machine with adjustable bubble size according to claim 2, characterized in that: A motor (5) is also provided in the machine body (1), and an output end of the motor (5) is fixedly connected to a rotating rod (14), and a spline corresponding to the friction wheel (15) is provided on the rotating rod (14).

5. A portable sparkling water machine with adjustable bubble size according to claim 1, characterized in that: The air pressure matching structure also includes a coupling (26) provided at the other end of the double-thread screw (6), a second screw barrel (29) threadably matched with the double-thread screw (6) being fixedly connected inside the coupling (26), a fixing frame (27) being fixedly provided on the coupling (26) and connected to the inner wall of the machine body (1) and slidably connected along the axial direction of the double-thread screw (6), a mounting hole (31) being fixedly provided at the end of the fixing frame (27), and a pressure valve stem (28) capable of controlling the gas discharge amount in the pressure regulating valve (23) being provided in the mounting hole (31).

6. A portable sparkling water machine with adjustable bubble size according to claim 4, characterized in that: The pressure regulating valve (23) is provided with sealing mounting parts (22) at the upper and lower ends respectively; a first conduit (21) airtightly connected to the gas is provided in the upper sealing mounting part (22); and a second conduit (24) is provided in the lower sealing mounting part (22).

7. A portable sparkling water machine with adjustable bubble size according to claim 5, characterized in that: A close-fitting sleeve (25) mounted on the pressure relief tube (19) is provided at the end of the second conduit (24), and a plurality of air holes (30) connected to the second conduit (24) are provided at the connection portion between the pressure relief tube (19) and the close-fitting sleeve (25).

8. The portable sparkling water machine with adjustable bubble size according to claim 1, characterized in that: The stirring gas rod (20) is made of a plastic rubber material, and the stirring gas rod (20) is arranged in the bottle body (3).

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