CN105498565A - Bubble generating device - Google Patents
Bubble generating device Download PDFInfo
- Publication number
- CN105498565A CN105498565A CN201610053752.3A CN201610053752A CN105498565A CN 105498565 A CN105498565 A CN 105498565A CN 201610053752 A CN201610053752 A CN 201610053752A CN 105498565 A CN105498565 A CN 105498565A
- Authority
- CN
- China
- Prior art keywords
- section
- bubble generator
- wheel shaft
- small
- communicated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2319—Methods of introducing gases into liquid media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/305—Injector mixers the additional component being axially fed and radially discharged through a circumferential outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/912—Radial flow
- B01F2025/9121—Radial flow from the center to the circumference, i.e. centrifugal flow
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a bubble generating device. The bubble generating device comprises a shell. A water passing cavity is formed in the shell and comprises a large-aperture section and a small-aperture section. The large-aperture section is communicated with a water inlet of the shell, and the small-aperture section is communicated with a water outlet of the shell. A streaming-around part is arranged in the large-aperture section and comprises an axle and an impeller arranged on the axle, an air outlet is formed in the end, towards the small-aperture section, of the axle, an air inlet is further formed in the wall of the water passing cavity, the air inlet is communicated with the air outlet of the axle, and therefore air is allowed to enter the water passing cavity sequentially through the air inlet and the air outlet. According to the technical scheme, the bubble generating device does not need to depend on other power equipment, micro-nano bubbles are generated through the structure, and the bubble generating device is simple in manufacturing process, low in energy consumption and convenient to apply, and the size is reduced.
Description
Technical field
The present invention relates to micro-nano bubbler techniques field, particularly a kind of bubble generator.
Background technology
Micro-nano bubble refers to that diameter is less than the bubble of 50 microns, and it has the diverse physicochemical characteristic with common blister.Common gas ducks in drink in upward status, and superfine air bubble due to its size very little, surface tension have dropped many compared with common blister, capillary decline makes oxygen molecule and hydrone more easily combine, thus make bubble ratio great, achieve the precipitation of bubble.The interface that simultaneously oxygen molecule breaks water is more easily dissolved in water, effective raising water body oxygen content, therefore micro-nano bubble is not only applied in aquaculture, Industrial Waste Water Treatments, the fields such as river and lake Environmental capacity, soilless culture, also more and more medical treatment is applied to, beauty treatment, the civil areas such as bathing.
The main at present manufacture method of micro-nano bubble has dissolved under pressure method and gas-liquid two-phase rotational shear method.Dissolved under pressure method be exactly under certain high pressure by a large amount of gas dissolutions in water, then reduce pressure, at this moment relative to the gas be dissolved in water, liquid water is in hypersaturated state, and gas molecule is dissolved out and forms a large amount of micro-nano bubble from water.This equipment needs water pump, gas-liquid mixed groove, and about hydraulic pressure will remain on 4 air pressure, therefore needs the outside supply of electric power continued, and equipment structure and complex manufacturing technology, volume is large, and use field and scope are limited to.
Gas-liquid two-phase rotational shear method needs certain extra power to mix air pump or water pump, and air pump provides power, therefore there is the problem that complex manufacturing technology, volume are large, the high and use field of consuming energy is restricted.So, a kind of bubble generator of outside air pump or water pump that do not need is provided to want very much necessary.
Summary of the invention
Main purpose of the present invention is to provide a kind of bubble generator, and this bubble generator structure is simple, and energy consumption is low, and application is convenient.
For achieving the above object, the bubble generator that the present invention proposes, comprises housing, water cavity was formed in described housing, described water cavity of crossing comprises large aperture section and small-bore section, and described large aperture section is communicated with the water inlet of described housing, and described small-bore section is communicated with the delivery port of described housing;
The portion of streaming is provided with in the section of described large aperture, described portion of streaming comprises wheel shaft and is located at the impeller on described wheel shaft, one end towards described small-bore section of described wheel shaft is provided with venthole, the described chamber wall crossing water cavity is also provided with air admission hole, described air admission hole is communicated with the venthole of described wheel shaft, for making air successively via described air admission hole, described venthole and enter into described mistake in water cavity.
Alternatively, described water cavity of crossing also comprises the linkage section connecting described large aperture section and small-bore section, and this linkage section is conically arranged.
Alternatively, described small-bore section is arranged in opening wide near the end of described delivery port.
Alternatively, one end deviating from described small-bore section of described wheel shaft is conically arranged.
Alternatively, one end of described impeller is fixedly connected with described wheel shaft, and the other end is fixedly connected with the described chamber wall crossing water cavity.
Alternatively, described in stream portion and comprise multiple described impeller, multiple described impeller is connected to described wheel shaft at equal intervals.
Alternatively, be provided with air cavity in described impeller, described one end crossing air cavity is communicated with described air admission hole, and the other end is communicated with described venthole.
Alternatively, one end that described housing is positioned at water inlet is also provided with thread segment.
Technical solution of the present invention by this bubble generator, can not rely on other power-equipments, produces micro-nano bubble by structure itself, such that bubble generator structure is simple, volume reduces, it is low to consume energy and application conveniently.In use, current enter in described water cavity excessively through described water inlet, first flow through described large aperture section, produce around current at the impeller place in the portion of streaming of large aperture section, center around current produces negative pressure region, after utilizing the suction of negative pressure region that air can be made to enter into wheel shaft via air admission hole, form gas column via after venthole ejection.In the junction of large aperture section and small-bore section, air section is sheared around current, gas column is cut into a section gas column by rotated flowing liquid, when the gas liquid mixture of High Rotation Speed is from described delivery port ejection, the rotated flowing liquid being mixed with gas column is thrown out of described delivery port under the influence of centrifugal force, be subject to the drag effects of outside Relatively Static Liquid, rotation weakens destroyed rapidly, produces a large amount of micro-nano bubbles.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is the structural representation of bubble generator one embodiment of the present invention;
Fig. 2 is the cross-sectional schematic of the bubble generator shown in Fig. 1;
Fig. 3 is the cross-sectional schematic at another visual angle of the bubble generator shown in Fig. 1.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Bubble generator | 101 | Water inlet |
| 10 | Housing | 102 | Delivery port |
| 11 | Cross water cavity | 21 | Wheel shaft |
| 111 | Large aperture section | 22 | Impeller |
| 112 | Small-bore section | 210 | Venthole |
| 111a | Linkage section | 220 | Cross air cavity |
| 110 | Air admission hole | 30 | Thread segment |
| 20 | Stream portion |
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Need explanation, all directionality instruction (such as up, down, left, right, before and afters in the embodiment of the present invention ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition, in the present invention as related to the description of " first ", " second " etc. only for describing object, and instruction can not be interpreted as or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In addition; technical scheme between each embodiment can be combined with each other; but must be can be embodied as basis with those of ordinary skill in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not within the protection domain of application claims.
The present invention proposes a kind of bubble generator 100.
Referring to figs. 1 through the structural representation that Fig. 3, Fig. 1 are bubble generator one embodiment of the present invention; Fig. 2 is the cross-sectional schematic of the bubble generator shown in Fig. 1; Fig. 3 is the cross-sectional schematic at another visual angle of the bubble generator shown in Fig. 1.
In embodiments of the present invention, incorporated by reference to reference Fig. 1 and Fig. 2, this bubble generator 100, comprise housing 10, water cavity 11 was formed in described housing 10, described water cavity 11 of crossing comprises large aperture section 111 and small-bore section 112, and described large aperture section 111 is communicated with the water inlet 101 of described housing 10, and described small-bore section 112 is communicated with the delivery port 102 of described housing 10;
The portion of streaming 20 is provided with in described large aperture section 111, the described impeller 22 streaming portion 20 and comprise wheel shaft 21 and be located on described wheel shaft 21, one end towards described small-bore section 112 of described wheel shaft 21 is provided with venthole 210, the described chamber wall crossing water cavity 11 is also provided with air admission hole 110, described air admission hole 110 is communicated with the venthole 210 of described wheel shaft 21, for making air successively via described air admission hole 110, described venthole 210 and enter into described mistake in water cavity 11.
Wherein, delivery port 102 is general just to needing the liquid increasing bubble, as the nutrient solution of soilless culture.The venthole 210 of wheel shaft 21 is general just to the axis of small-bore section 112.
Technical solution of the present invention, by this bubble generator 100, can not rely on other power-equipments, produces micro-nano bubble by structure itself.This bubble generator 100 structure is simple, volume reduces, it is low to consume energy, application is convenient.In use, current enter in described water cavity 11 excessively by described water inlet 101, first flow through described large aperture section 111, produce around current at impeller 22 place of large aperture section 111, center around current produces negative pressure region, after utilizing the suction of negative pressure region that air can be made to enter into wheel shaft 21 via air admission hole 110, after spraying via venthole 210, form gas column.In the junction of large aperture section 111 and small-bore section 112, air section is sheared around current, gas column is cut into a section gas column section by rotated flowing liquid, when the gas liquid mixture of High Rotation Speed sprays from described delivery port 102, the rotated flowing liquid being mixed with gas column section is thrown out of described delivery port 102 under the influence of centrifugal force, be subject to the drag effects of the liquid (nutrient solution as soilless culture) of outside geo-stationary, rotation weakens destroyed rapidly, thus produces a large amount of micro-nano bubbles.
With reference to Fig. 2 and Fig. 3, described water cavity 11 of crossing also comprises the linkage section 111a connecting described large aperture section 111 and small-bore section 112, and this linkage section 111a is conically arranged.So, liquid fully can shear gas column through linkage section 111a, makes the formation of gas column section more complete.
Further, please refer to Fig. 2, described small-bore section 112 is arranged in opening wide near the end of described delivery port 102.So, the gas liquid mixture and outside inactive liquid contact area that eject can be increased, make the generation of micro-nano bubble more abundant.
With reference to Fig. 2 and Fig. 3, one end deviating from described small-bore section 112 of described wheel shaft 21 is conically arranged.So can guide the flow direction of liquid better, under the prerequisite of not using outside air pump, the flowing of liquid be accelerated.
With reference to Fig. 2 and Fig. 3, one end of described impeller 22 is fixedly connected with described wheel shaft 21, and the other end is fixedly connected with the described chamber wall crossing water cavity 11.So, the flow direction of liquid can be guided better to be formed around current.
Further, described in stream portion 20 and comprise multiple described impeller 22, multiple described impeller 22 is connected to described wheel shaft 21 at equal intervals.
With reference to Fig. 3, be provided with air cavity 220 in described impeller 22, described one end crossing air cavity 220 is communicated with described air admission hole 110, and the other end is communicated with described venthole 210.So, being hidden in impeller 22 by crossing air cavity 220, unnecessary structure can be reduced.
With reference to Fig. 1, one end that described housing 10 is positioned at water inlet 101 place is also provided with thread segment 30.In use, be spirally connected with other pipelines by this thread segment 30.Such as, be spirally connected with the water pipe of running water, the running water via this bubble generator 100 can be made to produce micro-nano bubble.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every under inventive concept of the present invention; utilize the equivalent structure transformation that description of the present invention and accompanying drawing content are done, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present invention.
Claims (8)
1. a bubble generator, is characterized in that, comprises housing, water cavity was formed in described housing, described water cavity of crossing comprises large aperture section and small-bore section, and described large aperture section is communicated with the water inlet of described housing, and described small-bore section is communicated with the delivery port of described housing;
The portion of streaming is provided with in the section of described large aperture, described portion of streaming comprises wheel shaft and is located at the impeller on described wheel shaft, one end towards described small-bore section of described wheel shaft is provided with venthole, the described chamber wall crossing water cavity is also provided with air admission hole, described air admission hole is communicated with the venthole of described wheel shaft, for making air successively via described air admission hole, described venthole and enter into described mistake in water cavity.
2. bubble generator as claimed in claim 1, is characterized in that, described water cavity of crossing also comprises the linkage section connecting described large aperture section and small-bore section, and this linkage section is conically arranged.
3. bubble generator as claimed in claim 1, is characterized in that, described small-bore section is arranged in opening wide near the end of described delivery port.
4. bubble generator as claimed in claim 1, it is characterized in that, one end deviating from described small-bore section of described wheel shaft is conically arranged.
5. as the bubble generator as described in arbitrary in Claims 1-4, it is characterized in that, one end of described impeller is fixedly connected with described wheel shaft, and the other end is fixedly connected with the described chamber wall crossing water cavity.
6. as described in claim 5 bubble generator, is characterized in that, described in stream portion and comprise multiple described impeller, multiple described impeller is connected to described wheel shaft at equal intervals.
7. bubble generator as claimed in claim 5, is characterized in that, be provided with air cavity in described impeller, and described one end crossing air cavity is communicated with described air admission hole, and the other end is communicated with described venthole.
8. bubble generator as described in claim 1, it is characterized in that, one end that described housing is positioned at water inlet is also provided with thread segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053752.3A CN105498565A (en) | 2016-01-26 | 2016-01-26 | Bubble generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053752.3A CN105498565A (en) | 2016-01-26 | 2016-01-26 | Bubble generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105498565A true CN105498565A (en) | 2016-04-20 |
Family
ID=55707097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053752.3A Pending CN105498565A (en) | 2016-01-26 | 2016-01-26 | Bubble generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105498565A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529651A (en) * | 2018-12-06 | 2019-03-29 | 上海中兴科源环保科技有限公司 | A kind of micro-nano bubble water generator |
| CN109772608A (en) * | 2018-12-14 | 2019-05-21 | 宁波欧琳厨具有限公司 | A kind of energy-saving sprinkling equipment that can generate microbubble |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337140Y (en) * | 1998-02-17 | 1999-09-08 | 烟台龙达水处理技术公司 | Underwater turbine aerator |
| CN101594926A (en) * | 2006-11-08 | 2009-12-02 | 霓达摩尔株式会社 | A kind of fine bubble generating apparatus |
| CN102976430A (en) * | 2012-12-05 | 2013-03-20 | 江苏康非特动力科技有限公司 | Microbubble generator |
| CN103041723A (en) * | 2011-10-17 | 2013-04-17 | 曾永芳 | Micro-bubble generation device |
| CN104023833A (en) * | 2012-01-19 | 2014-09-03 | 霓达株式会社 | Micro-bubble generating device and swirl flow generating device |
-
2016
- 2016-01-26 CN CN201610053752.3A patent/CN105498565A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337140Y (en) * | 1998-02-17 | 1999-09-08 | 烟台龙达水处理技术公司 | Underwater turbine aerator |
| CN101594926A (en) * | 2006-11-08 | 2009-12-02 | 霓达摩尔株式会社 | A kind of fine bubble generating apparatus |
| CN103041723A (en) * | 2011-10-17 | 2013-04-17 | 曾永芳 | Micro-bubble generation device |
| CN104023833A (en) * | 2012-01-19 | 2014-09-03 | 霓达株式会社 | Micro-bubble generating device and swirl flow generating device |
| CN102976430A (en) * | 2012-12-05 | 2013-03-20 | 江苏康非特动力科技有限公司 | Microbubble generator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529651A (en) * | 2018-12-06 | 2019-03-29 | 上海中兴科源环保科技有限公司 | A kind of micro-nano bubble water generator |
| CN109529651B (en) * | 2018-12-06 | 2024-02-23 | 上海中兴科源环保科技有限公司 | Micro-nano bubble water generator |
| CN109772608A (en) * | 2018-12-14 | 2019-05-21 | 宁波欧琳厨具有限公司 | A kind of energy-saving sprinkling equipment that can generate microbubble |
| CN109772608B (en) * | 2018-12-14 | 2022-04-19 | 宁波欧琳实业有限公司 | Energy-saving spraying equipment capable of generating micro bubbles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205650095U (en) | Micro -nano bubble generating device | |
| CN103041723B (en) | Micro-bubble generation device | |
| CN2841136Y (en) | Gas-water jet-mixing device | |
| WO2016119087A1 (en) | Gas-liquid mixing device | |
| JP5000583B2 (en) | Micro / nano bubble generation method and apparatus, and micro / nano bubble water generation apparatus | |
| JP6310359B2 (en) | Microbubble generator and method for generating the same | |
| WO2014192896A1 (en) | Micronanobubble generation method, micronanobubble generator, and micronanobubble generation device | |
| CN204469572U (en) | Gas-fluid mixing systems | |
| CN208990587U (en) | Micro-nano bubble generator | |
| CN204816962U (en) | Atomizing device | |
| JP2009274045A5 (en) | ||
| CN106964267A (en) | Micro-nano bubble generator and micro-nano bubble preparation system | |
| CN107269544A (en) | A kind of jet pump | |
| KR101032102B1 (en) | Ionized nano-bubble generator | |
| CN102976430A (en) | Microbubble generator | |
| CN106975379A (en) | A kind of jet mixer of air inlet biasing | |
| CN115364705B (en) | Combined micro-nano bubble generating device | |
| CN207064252U (en) | A kind of jet pump | |
| CN105498565A (en) | Bubble generating device | |
| CN204544496U (en) | The discharging device of hollow water curtain can be formed | |
| CN202527302U (en) | Atomizing nozzle | |
| CN1973977A (en) | Gas-water turbulent flow re-mixing tube | |
| CN112221368A (en) | Micro-nano bubble generating device | |
| CN202942819U (en) | Micro-bubble generator | |
| CN109157993B (en) | Micro-nano bubble generator and generation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |