CN202962293U - Circulative micro air bubble generator - Google Patents
Circulative micro air bubble generator Download PDFInfo
- Publication number
- CN202962293U CN202962293U CN 201220299384 CN201220299384U CN202962293U CN 202962293 U CN202962293 U CN 202962293U CN 201220299384 CN201220299384 CN 201220299384 CN 201220299384 U CN201220299384 U CN 201220299384U CN 202962293 U CN202962293 U CN 202962293U
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- gas
- liquid
- blowing unit
- hole
- chamber
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Abstract
The utility model discloses a circulative micro air bubble generator. The circulative micro air bubble generator comprises a gas-liquid mixing and blending chamber; one end of the gas-liquid mixing and blending chamber is provided with a liquid supplying part; the liquid supplying part is provided with a supplying port; the other end of the gas-liquid mixing and blending chamber is provided with an internally embedded gas-liquid ejecting part; the side surface of the gas-liquid mixing and blending chamber is provided with a gas supplying hole for sucking gases in; the outer wall of the gas-liquid injecting part is provided with an annular groove-shaped gas circulating chamber which is corresponding to the position of the gas supply hole; the gas circulating chamber and the gas-liquid mixing and blending chamber are communicated through a clearance between the gas-liquid ejecting part and the gas-liquid mixing and blending chamber; the inner side of the gas-liquid ejecting part is provided with through holes; and inner walls of the through holes are provided with spiral grooves. By adopting the technical scheme, the circulative micro air bubble generator is simple in structure, is low in cost, is small in volume, can generate micro air bubbles through much low power, improves the efficiency of melting and containing oxygen in a water body, and can also lower the running and maintaining cost.
Description
Technical field
The utility model relates to a kind ofly can produce the circle type microbubble generator that contains microbubble.
Background technology
Bubble generator improves in liquid such as running water, river, lake water the gas high-efficiency dissolutions such as air, oxygen to carry out purification of water quality, water environment.
In prior art, tubulose or tabular micro-bubble generation device spray air the formation bubble disintegration by to the air step-down from pore in water.Adopt in addition the mode of pivoting leaf and bubble jet to rely on shear strength that air, oxygen or other gas are sneaked in water in prior art.
Water surface mixer or aerator adopt rotation to come broken gas, and this equipment needs very large power, and the minute bubbles ratio that forms is low.Adopt water-bed loose gas mode, the darker power to pressure fan of the depth of water requires higher, does not reach the effect of abundant ventilation, can not solve the high problem of depositing oxygen of deepwater field water body.
The utility model content
The purpose of this utility model is the deficiency that exists for prior art, provide a kind of needs very low-power can produce microbubble, gas fully is dissolved in circle type microbubble generator in water body.
For achieving the above object, the utility model adopts following technical scheme:
a kind of circle type microbubble generator, comprise the gas-liquid mixed teeter chamber, an end in the gas-liquid mixed teeter chamber is equipped with liquid supply section, liquid supply section is provided with supply port, the inboard of supply port is provided with horn mouth, the other end in the gas-liquid mixed teeter chamber is provided with embedded gas-liquid blowing unit, the side of gas-liquid mixed teeter chamber is provided with for the gas supply hole that sucks gas, the outer wall of gas-liquid blowing unit is provided with the gas circulation chamber of annular groove shape, this gas circulation chamber is corresponding with gas supply hole position, between gas circulation chamber and gas-liquid mixed teeter chamber by the gap UNICOM between gas-liquid blowing unit and gas-liquid mixed teeter chamber, described gas-liquid blowing unit inboard is provided with through hole, this through hole the inner is provided with horn mouth, the outer end is provided with horn mouth, through-hole wall is provided with spiral goove.
Described gas-liquid mixed teeter chamber, its inwall is concavo-convex.
The inner wall section of described gas-liquid mixed teeter chamber is ellipticity.
The through-hole diameter of described gas-liquid blowing unit is greater than the supply port of liquid supply section.
The through hole of described gas-liquid blowing unit is 1.6:1 to 3.2:1 with the supply port diameter ratio of liquid supply section.
The through hole of supply port, gas-liquid mixed teeter chamber and the gas-liquid blowing unit of described liquid supply section is coaxial.
Bell-mouthed tapering 90 degree of described liquid supply section are to 180 degree.
The inner bell-mouthed tapering of described gas-liquid blowing unit is that 60 degree are to 120 degree.
The bell-mouthed tapering of the outer end of described gas-liquid blowing unit is not more than 60 degree.
Be provided with at two ends for the screw thread that connects.
Scatter to reflux and produce negative pressure in the inner that highly pressurised liquid liquid supply section is injected into the gas-liquid blowing unit, gas is passed through gas circulation chamber and suction gas-liquid mix and blend chamber, gap from the gas supply hole, gas circulation is stirred broken, gas after stirring and liquid, clash into to rotate to horn mouth through the spiral goove in the gas-liquid blowing unit and scatter, the spray fine bubble.
Compare with background technology, circle type microbubble generator of the present utility model, simple in structure, with low cost, volume is little, and very low-power can produce micro air bubble, has improved water body and has melted the efficient of depositing oxygen, and can reduce operation, maintenance cost has good social benefit and economic worth.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the I-I profile of Fig. 1;
Fig. 3 is the II-II profile of Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiments only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
The utility model discloses a kind of circle type microbubble generator.
as Fig. 1, Fig. 2 and shown in Figure 3, a kind of circle type microbubble generator, comprise that interior cross section is oval-shaped gas-liquid mixed teeter chamber 5, an end of 5 is equipped with liquid supply section 3 in the gas-liquid mixed teeter chamber, liquid supply section is provided with supply port 3a, the inboard of supply port 3a is provided with horn mouth 3b, 5 the other end is provided with embedded gas-liquid blowing unit 1 in the gas-liquid mixed teeter chamber, the side of gas-liquid mixed teeter chamber 5 is provided with for the gas supply hole 2 that sucks gas, the outer wall of gas-liquid blowing unit 1 is provided with the gas circulation chamber 4 of annular groove shape, this gas circulation chamber 4 is corresponding with gas supply hole 2 positions, between gas circulation chamber 4 and gas-liquid mixed teeter chamber 5 by gap 6 UNICOMs between gas-liquid blowing unit 1 and gas-liquid mixed teeter chamber 5, described gas-liquid blowing unit 1 inboard is provided with through hole 1a, this through hole the inner is provided with horn mouth 1b, the outer end is provided with horn mouth 1c, through hole 1a inwall is provided with spiral goove 7, described gas-liquid mixed teeter chamber 5, its inwall is concavo-convex, the mist better effects if, the supply port 3a diameter of the through hole 1a of described gas-liquid blowing unit 1 and liquid supply section 3 is than being 1.6:1 to 3.2:1, preferred 3:1, the through hole 1a of supply port 3a, gas-liquid mixed teeter chamber 5 and the gas-liquid blowing unit 1 of described liquid supply section 3 is coaxial, the tapering of the horn mouth 3b of described liquid supply section 3 be 90 degree to 180 degree, the tapering of the inner horn mouth 1b of described gas-liquid blowing unit 1 be 60 degree to 120 degree, the tapering of the horn mouth 1c of the outer end of described gas-liquid blowing unit 1 is not more than 60 degree.Described gas supply hole 2 is vertical with the central shaft of gas-liquid mixed teeter chamber 5, and the two ends of circle type microbubble generator are provided with for the screw thread 2c that connects.
Claims (10)
1. circle type microbubble generator, it is characterized in that: comprise gas-liquid mixed teeter chamber (5), an end in gas-liquid mixed teeter chamber (5) is equipped with liquid supply section (3), liquid supply section is provided with supply port (3a), the inboard of supply port (3a) is provided with horn mouth (3b), the other end in gas-liquid mixed teeter chamber (5) is provided with embedded gas-liquid blowing unit (1), the side of gas-liquid mixed teeter chamber (5) is provided with for the gas supply hole (2) that sucks gas, the outer wall of gas-liquid blowing unit (1) is provided with the gas circulation chamber (4) of annular groove shape, this gas circulation chamber is corresponding with gas supply hole (2) position, pass through gap (6) UNICOM between gas-liquid blowing unit (1) and gas-liquid mixed teeter chamber (5) between gas circulation chamber (4) and gas-liquid mixed teeter chamber (5), described gas-liquid blowing unit (1) inboard is provided with through hole (1a), this through hole the inner is provided with horn mouth (1b), the outer end is provided with horn mouth (1c), through hole (1a) inwall is provided with spiral goove (7).
2. circle type microbubble generator according to claim 1, it is characterized in that: described gas-liquid mixed teeter chamber (5), its inwall is concavo-convex.
3. circle type microbubble generator according to claim 1, it is characterized in that: the inner wall section of described gas-liquid mixed teeter chamber (5) is ellipticity.
4. circle type microbubble generator according to claim 1, it is characterized in that: through hole (1a) diameter of described gas-liquid blowing unit (1) is greater than the supply port (3a) of liquid supply section (3).
5. circle type microbubble generator according to claim 1 is characterized in that: supply port (3a) diameter of the through hole (1a) of described gas-liquid blowing unit (1) and liquid supply section (3) is than being 1.6:1 to 3.2:1.
6. circle type microbubble generator according to claim 1, it is characterized in that: the through hole (1a) of the supply port (3a) of described liquid supply section (3), gas-liquid mixed teeter chamber (5) and gas-liquid blowing unit (1) is coaxial.
7. circle type microbubble generator according to claim 1 is characterized in that: the tapering of the horn mouth (3b) of described liquid supply section (3) is that 90 degree are to 180 degree.
8. circle type microbubble generator according to claim 1 is characterized in that: the tapering of the inner horn mouth (1b) of described gas-liquid blowing unit (1) is that 60 degree are to 120 degree.
9. circle type microbubble generator according to claim 1 is characterized in that: the tapering of the horn mouth (1c) of the outer end of described gas-liquid blowing unit (1) is not more than 60 degree.
10. circle type microbubble generator according to claim 1, is characterized in that: be provided with at its two ends for the screw thread (2c) that connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299384 CN202962293U (en) | 2012-06-25 | 2012-06-25 | Circulative micro air bubble generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299384 CN202962293U (en) | 2012-06-25 | 2012-06-25 | Circulative micro air bubble generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202962293U true CN202962293U (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220299384 Expired - Fee Related CN202962293U (en) | 2012-06-25 | 2012-06-25 | Circulative micro air bubble generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202962293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321204A (en) * | 2017-08-21 | 2017-11-07 | 上海久田汽车零部件制造有限公司 | Microbubble generator |
| CN113636629A (en) * | 2021-07-30 | 2021-11-12 | 蓝淼科技(广州)有限公司 | Water treatment device and method |
-
2012
- 2012-06-25 CN CN 201220299384 patent/CN202962293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321204A (en) * | 2017-08-21 | 2017-11-07 | 上海久田汽车零部件制造有限公司 | Microbubble generator |
| CN113636629A (en) * | 2021-07-30 | 2021-11-12 | 蓝淼科技(广州)有限公司 | Water treatment device and method |
| CN113636629B (en) * | 2021-07-30 | 2023-09-01 | 蓝淼科技(广州)有限公司 | Water treatment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |