Microbubble generator

Abstract

The present application provides a kind of microbubble generator, mainly by each disc body is mutually stacked, and each disc body is equipped with the ring frame wall of spaced multiple, and the uppermost disc body and the lowermost disc body are equipped with a first and second hole respectively, in this way, through the first hole, each perforation, the first spacing and the second hole jointly form the liquid flow path, and the liquid flow path is presented S type path of meandering, so it can greatly extend the time of liquid through the microbubble generator, so that the microbubble effect made by the present application is better and more detailed.

Description

TECHNICAL FIELD

[0001] The present application relates to a microbubble generator. BACKGROUND

[0002] Please refer to Taiwan Patent Certificate No. I693964 "Microbubble Generator", which discloses a microbubble generator, comprising a water inlet pipe, a shell threadedly connected with the water inlet pipe, and a gap between the threads to form a first air inlet channel; a booster pipe placed in the shell, a gap between the booster pipe and the shell to form a second air inlet channel communicated with the first air inlet channel; a bubble generating pipe placed in the shell, a gap between the end face of the bubble generating pipe close to the booster pipe and the corresponding end face of the booster pipe to form a third air inlet channel. The booster pipe comprises a first water inlet and a first water outlet, the inner diameter of the first water outlet is smaller than that of the first water inlet, so that the water pressure at the first water outlet is greater than that at the first water inlet, thereby increasing the flow rate at the first water outlet, air through the three air inlet channels is sucked into the bubble generating pipe and mixed with water to generate large bubbles, and a cutter is further provided in the shell to cut the large bubbles into microbubbles.

[0003] Although the above-mentioned patent has the above-mentioned advantages, however, since the inlet end and the outlet end of the microbubble generator are in straight line path, the overall microbubble generation effect is still slightly insufficient. Therefore, the inventor believes that a winding path should be formed between the inlet end and the outlet end to prolong the time of liquid passing through the microbubble generator, so as to improve the overall microbubble generation effect. Therefore, the inventor begins to think of a means to solve this problem. SUMMARY

[0004] In view of the shortcomings of the prior art, the inventor proposes a solution, which is a microbubble generator.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present application is:

[0006] A microbubble generator, characterized in that it comprises:

[0007] a pipe body, two ends of which form a water inlet and a water outlet respectively;

[0008] A mixing unit is disposed in the pipe body, and the mixing unit comprises a first disc, a second disc and a third disc which are sequentially stacked from top to bottom. A plurality of annular frame walls are sequentially and spacedly arranged between two adjacent discs from inside to outside. In each of the plurality of annular frame walls, the top edge or the bottom edge of two adjacent annular frame walls is fixed to two different discs respectively. Each annular frame wall is provided with at least one perforation. The first disc is provided with a first hole in the center, and the third disc is provided with a second hole in the center. The outer contour of the first disc and the third disc is tightly matched with the inner wall of the pipe body. The outer contour of the second disc has a first spacing with the inner wall of the pipe body, so that the first hole, the perforations, the first spacing and the second hole jointly form a liquid flow path.

[0009] A plurality of pads are spacedly arranged on the top edge or the bottom edge of one of the plurality of annular frame walls.

[0010] An annular pad is arranged on the top edge or the bottom edge of one of the plurality of annular frame walls.

[0011] A first screw hole and a second screw hole are respectively arranged through the opposite edges of the second disc. A first screw combination comprises two first screws which are respectively threaded through the first disc and the third disc to form screwing with the first screw hole. A second screw combination comprises two second screws which are respectively threaded through the first disc and the third disc to form screwing with the second screw hole.

[0012] A limiting member is respectively arranged in the first screw hole and the second screw hole.

[0013] A first annular frame wall is arranged between the first disc and the second disc. A plurality of second annular frame walls are arranged at a third spacing outside the first annular frame wall. Each second annular frame wall is spacedly arranged at a fourth spacing. The third spacing is greater than the fourth spacing.

[0014] A fourth disc and a fifth disc are sequentially stacked from top to bottom between the second disc and the third disc or from bottom to top between the first disc and the second disc. The outer contour of the fourth disc is tightly matched with the inner wall of the pipe body, and the fourth disc is provided with a third hole in the center. The outer contour of the fifth disc has a second spacing with the inner wall of the pipe body, so that the first hole, the perforations, the first spacing, the third hole, the second spacing and the second hole jointly define the liquid flow path.

[0015] The liquid flow path is formed by the first hole, the perforations, the first spacing and the second hole. The liquid flow path presents a winding S-shaped path, so that the time of liquid passing through the micro-bubble generator is greatly prolonged. The micro-bubbles produced by the micro-bubble generator have better and more delicate effects. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the present invention.

[0017] Figure 2 is a schematic diagram of the mixing unit of the present invention.

[0018] Figure 3 is a cross-sectional view of the present invention.

[0019] Figure 4A is a cross-sectional view of the present invention. Figure 3 is a cross-sectional view along arrow A.

[0020] Figure 4B is a cross-sectional view of the present invention. Figure 3 is a cross-sectional view along arrow B.

[0021] Figure 5 is a schematic diagram of the first embodiment of the present invention. Figure 1 .

[0022] Figure 6 is a schematic diagram of the first embodiment of the present invention. Figure 2 .

[0023] Figure 7 is a schematic diagram of the second embodiment of the present invention. Figure 1 .

[0024] Figure 8 is a schematic diagram of the second embodiment of the present invention. Figure 2 .

[0025] Figure 9 is a schematic diagram of the third embodiment of the present invention. Figure 1 .

[0026] Figure 10 is a schematic diagram of the third embodiment of the present invention. Figure 2 .

[0027] Figure 11 is a schematic diagram of the fourth embodiment of the present invention. Figure 1 .

[0028] Figure 12 is a schematic diagram of the fourth embodiment of the present invention. Figure 2 .

[0029] Figure 13 is a schematic diagram of the fifth embodiment of the present invention. Figure 1 .

[0030] Figure 14 is a schematic diagram of the fifth embodiment of the present invention. Figure 2 .

[0031] Explanation of reference numerals: 1 - pipe body; 11 - water inlet; 12 - water outlet; 2 - mixing unit; 21 - first disc body; 211 - first hole; 22 - second disc body; 221 - first interval; 222 - first screw hole; 223 - second screw hole; 23 - third disc body; 231 - second hole; 24 - multiple annular frame surrounding walls; 241 - annular frame surrounding wall; 242 - annular frame surrounding wall; 243 - perforation; 244 - first annular frame surrounding wall; 245 - second annular frame surrounding wall; 246 - mixing space; 25 - pad body; 26 - annular pad body; 27A - first screwing group; 271A - first screw; 27B - second screwing group; 271B - second screw; 28 - limiting member; 29 - fourth disc body; 291 - third hole; 20 - fifth disc body. DETAILED DESCRIPTION

[0032] The configuration, features and embodiments of the present application are described below with the aid of the drawings so as to provide a further understanding of the present application.

[0033] Referring to Figure 1 The present application relates to a microbubble generator, comprising:

[0034] A pipe body 1:

[0035] Referring to Figure 1 In cooperation with Figure 2 As shown, the pipe body 1 has a water inlet 11 and a water outlet 12 at two ends.

[0036] A mixing unit 2:

[0037] Referring to Figure 1 In cooperation with Figure 3 As shown, the mixing unit 2 is arranged in the pipe body 1, and the mixing unit 2 comprises a first to third disc bodies 21-23 arranged in sequence from top to bottom, and multiple annular frame surrounding walls 24 arranged in sequence from inside to outside between two adjacent disc bodies 21-23, and in each of the multiple annular frame surrounding walls 24, the top edges or bottom edges of two adjacent annular frame surrounding walls 24 are respectively fixed to two different disc bodies, such as Figure 5 As shown, the annular frame surrounding wall 241 arranged in the first disc body 21 and the annular frame surrounding wall 242 arranged in the second disc body 22, referring to Figure 6 In cooperation with Fig. 4, when the first disc body 21 is arranged on one side of the second disc body 22, it is preferred to form the annular frame surrounding wall 241 of the first disc body 21 inserted between the two adjacent annular frame surrounding walls 242 of the second disc body 22, so as to form the multiple annular frame surrounding walls 24 arranged in sequence from inside to outside between the two adjacent disc bodies 21-23, and the same applies between the second disc body 22 and the third disc body 23, which will not be described in detail. No matter the number of disc bodies, the arrangement of the annular frame surrounding walls 24 arranged in each disc body is the same as the above-mentioned and the same applies.

[0038] Each annular frame surrounding wall 24 is provided with at least one through hole 243, the first disc 21 is provided with a first hole 211 in the center, the third disc 23 is provided with a second hole 231 in the center, and the outer contour of the first disc 21 and the third disc 23 is tightly fitted with the inner wall of the tube body, the outer contour of the second disc 22 has a first spacing 221 with the inner wall of the tube body 1, so that the first hole 211, the through holes 243, the first spacing 221, and the second hole 231 form a liquid flow path together.

[0039] The specific embodiment of the annular frame surrounding wall 24 can be a continuous wall, or as shown, a plurality of arc walls are arranged at intervals to jointly define the annular frame surrounding wall 24. As for the through hole 241, the through hole 243 can be directly provided in the continuous wall, or as shown, a recess is provided in the bottom edge of the annular frame surrounding wall 241 or the top edge of the annular frame surrounding wall 242, so that the annular frame surrounding wall 242 and the first disc 22 jointly define the through hole 243 when the first disc 21 and the second disc 22 are overlapped. In addition, the depth of the recess can be determined according to the length of the through hole 243. In addition to the function of allowing liquid to flow, the through hole 243 can also provide pressure relief function for the whole. Figure 5 Figure 6

[0040] In this way, the first hole 211, the through holes 243, the first spacing 221, and the second hole 231 jointly form the liquid flow path, and the liquid flow path presents a winding S-shaped path, so that the time of liquid passing through the micro-bubble generator can be greatly prolonged, and the micro-bubbles produced are better and more delicate.

[0041] Please refer to Figure 7 Figure 8 The above-mentioned S-shaped path is mainly the S-shaped path in the XY plane, and the liquid has more moving paths to avoid blockage of the liquid in the tube, and the following description provides several S-shaped paths in the XZ plane or the YZ plane:

[0042] First:

[0043] Please refer to Figure 8 In combination with Figure 9 ​​​As shown, a plurality of pads 25 are spaced apart at the top or bottom edge of one of the plurality of annular frame walls 24. Taking the first disc 21 as an example, the plurality of pads 25 are spaced apart at the bottom edge of one of the annular frame walls 241 of the first disc 21. In this way, when the first disc 21 is stacked on the second disc 22, the top edge of the annular frame wall 242 of the second disc 22 will not abut against the first disc 21, but will be at a distance from the first disc 21. Similarly, the bottom wall of the annular frame wall 241 of the first disc 21 will not abut against the second disc 22, but will be at a distance from the second disc 22. In this way, it is as if... Figure 10 As shown, an S-shaped path is formed in the XZ plane or the YZ plane. Taking the second disk 22 as an example, the plurality of pads 25 are arranged at intervals on the top edge of one of the annular frame walls 242 of the second disk 22.

[0044] The second type:

[0045] Please see Figure 11 Cooperate Figure 12 As shown, an annular pad 26 is provided at the top or bottom edge of one of the plurality of annular frame walls 24. In this way, when the first disc 21 is stacked on the second disc 22, the top edge of the annular frame wall 242 of the second disc 22 will not abut against the first disc 21, and the bottom wall of the annular frame wall 241 of the first disc 21 will not abut against the second disc 22. As described above, an S-shaped path in the XZ plane or YZ plane will be formed.

[0046] The third type:

[0047] Please see Figure 13 Cooperate Figure 14 As shown, a first screw hole 222 and a second screw hole 223 are respectively provided through the two opposite edges adjacent to the second disc 22. A first threaded assembly 27A includes two first screws 271A that pass through the first disc 21 and the third disc 23 respectively and are threaded into the first screw hole 222. A second threaded assembly 27B includes two second screws 271B that pass through the first disc 21 and the third disc 23 respectively and are threaded into the second screw hole 223. In this way, by adjusting the degree of engagement between each screw 271A, 271B and each screw hole 222, 223, the bottom edge or top edge of each annular frame wall 24 between adjacent discs 21, 22, 23 will not abut or abut against another disc 21, 22, 23. In addition, a limiting member 28 may be provided in the first screw hole 222 and the second screw hole 223 respectively to determine the degree of engagement between each screw 271A, 271B and each screw hole 222, 223.

[0048] Please see Figure 13 Cooperate Figure 1As shown, the first disc body 21 and the second disc body 22 include a first annular frame wall 244, a plurality of second annular frame walls 245 are arranged at a third interval outside the first annular frame wall 244, each second annular frame wall 245 is arranged at a fourth interval, and the third interval is greater than the fourth interval. In this way, through the three intervals, a mixing space 246 is generated between the first annular frame wall 244 and the plurality of second annular frame walls 245. When the liquid contains powder or other mixtures, the mixing space 246 can be used to achieve better mixing effect. In addition, it is worth mentioning that the present application can only have the mixing space 246 between the first disc body 21 and the second disc body 22, or the first disc body 21 and the second disc body 23, and the second disc body 22 and the third disc body 23, and Figure 3 The present application is only used as an example of the first disc body 21 and the second disc body 22 having the mixing space 246.

[0049] Please refer to ​ Cooperate ​ As shown, the above description mainly takes the number of disc bodies as 3 as an example to explain the advantages and characteristics of the present application, and the number of the present application is not limited to 3 but can be more than 3. The following takes the number of disc bodies as 5 as an example to explain the specific implementation mode: the second disc body 22 and the third disc body 23 are sequentially stacked from top to bottom, or the first disc body 21 and the second disc body 22 are sequentially stacked from bottom to top, and a fourth disc body 25 and a fifth disc body 26 are sequentially stacked. The outer contour of the fourth disc body 25 is tightly matched with the inner wall of the pipe body 1, and the fourth disc body 25 is centrally provided with a third hole 251. The outer contour of the fifth disc body 25 has a second interval with the inner wall of the pipe body 1, so that the first hole 211, each perforated hole 243, the first interval 221, the third hole 251, the second interval, and the second hole 231 jointly define the liquid flow path. The number of disc bodies of the present application can be adjusted according to demand, and the number is preferably increased in the form of an arithmetic sequence of 3, 5, 7, 9, etc. The more the number of disc bodies, the longer the length of the liquid flow path, thereby improving the effect of generating micro-bubbles and making the effect more detailed.

[0050] The above description is only illustrative and not limiting, and those skilled in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope of the claims, but all will fall within the protection scope of the present application.

Claims

1. A microbubble generator, characterized by, It includes: a pipe body: two ends form a water inlet and a water outlet respectively; a mixing unit: provided in the pipe body, and the mixing unit includes a first disc, a second disc and a third disc stacked in order from top to bottom, a plurality of annular frame walls are provided between two adjacent discs in order from inside to outside, the annular frame walls are a plurality of arc walls arranged in a spaced manner, and form an S-shaped path in the direction parallel to the disc plane, and in each of the plurality of annular frame walls, the top edges or bottom edges of two adjacent annular frame walls are respectively fixed to two different discs, each annular frame wall is provided with at least one perforation, the first disc is provided with a first hole in the center, the third disc is provided with a second hole in the center, and the outer contour of the first disc and the third disc forms a tight rein with the inner wall of the pipe body, and the outer contour of the second disc has a first spacing with the inner wall of the pipe body, so that the first hole, the perforations, the first spacing, and the second hole together form a liquid flow path.

2. The microbubble generator according to claim 1, characterized by: A plurality of pads are provided between the top edges or bottom edges of one of the plurality of annular frame walls.

3. The microbubble generator according to claim 1, characterized by: An annular pad is provided on the top edge or bottom edge of one of the plurality of annular frame walls.

4. The microbubble generator of claim 1, wherein: A first screw hole and a second screw hole are respectively provided adjacent to the opposite edges of the second disc, a first screw combination includes two first screws which respectively pass through the first disc and the third disc to form screw connection with the first screw hole, and a second screw combination includes two second screws which respectively pass through the first disc and the third disc to form screw connection with the second screw hole. 5.The microbubble generator of claim 4, wherein: A limiting piece is respectively provided in the first screw hole and the second screw hole.

6. The microbubble generator according to any one of claims 1 to 5, characterized by: A first annular frame wall is included between the first disc and the second disc, a plurality of second annular frame walls are provided at a third spacing outside the first annular frame wall, each second annular frame wall is arranged at a fourth spacing, and the third spacing is greater than the fourth spacing.

7. The microbubble generator of claim 6, wherein: A fourth disc and a fifth disc are further stacked in order from top to bottom between the second disc and the third disc, or from bottom to top between the first disc and the second disc, the outer contour of the fourth disc forms a tight rein with the inner wall of the pipe body, and the fourth disc is provided with a third hole in the center, and the outer contour of the fifth disc has a second spacing with the inner wall of the pipe body, so that the first hole, the perforations, the first spacing, the third hole, the second spacing, and the second hole together define the liquid flow path.

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