CN207899270U - Bubble maker - Google Patents
Bubble maker Download PDFInfo
- Publication number
- CN207899270U CN207899270U CN201721826108.1U CN201721826108U CN207899270U CN 207899270 U CN207899270 U CN 207899270U CN 201721826108 U CN201721826108 U CN 201721826108U CN 207899270 U CN207899270 U CN 207899270U
- Authority
- CN
- China
- Prior art keywords
- chamber
- axial
- bubble
- diffusion
- eddy flow
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of bubble makers, including accelerating swirl-flow premixed mechanism, described to accelerate swirl-flow premixed mechanism include premix chamber, and mixing and turbulent shear accelerate for the gas-liquid mixture fluid to inflow, the premix chamber twist scroll casing type cavity;Bubble emitting mechanism;Further include turning to eddy flow mixed organization, include the steering chamber with the premix chamber, for carrying out deflecting rotation mixing and the turbulent shear that centripetal diameter flows to axis stream to the fluid from the premix chamber;Diffusion eddy flow mixed organization includes rotary diffusing impingement mix and turbulent shear for carrying out axial-flow type to the fluid from the steering chamber with the diffusion chamber for turning to chamber;The bubble emitting mechanism and diffusion chamber.It may make the gas part of the gas-liquid mixture fluid of inflow to be sheared by the alternate strong turbulence of multistage multiple dimensioned gas-liquid two-phase, and then generate multistage multiple dimensioned bubbles burst, generate a large amount of required micro-nano bubbles.
Description
Technical field
The utility model is related to bubble generator technical fields, more particularly to a kind of suitable for stability and high efficiency a large amount of systems
Make the device of the micro-bubbles such as micron bubble, nano bubble.
Background technology
In recent years, had in view of micro-bubble (micron, micro-nano and nano bubble of the bubble diameter in 10nm~50 μm)
The unique physicochemical characteristics having, i.e., the system comprising multiple micro-bubbles and have same volume include single in a liquid
The system of one bubble is compared, and has a much bigger bubble surface area, and the residence time of micro-bubble in water etc. also longest,
Therefore, the gas dissolution characteristics of micro-bubble, micro-bubble can improve object to raisings such as the characterization of adsorptions of impurity in liquid
Matter conveying effect.Including the gas-liquid mixture fluid of micro-bubble includes industry and sanitary sewage disposal, rivers lake in many fields
Water remediation, drink water purifying, aquaculture, agricultural plant cultivate the application with soil remediation, health medical treatment instrument etc.
It has obtained more and more concerns and has paid attention to.
At present there are many make gas (for example, air, oxygen, ozone, carbon dioxide, hydrogen etc.) be dissolved in liquid (for example,
Water, sewage, seawater, ethyl alcohol, beverage etc.) in manufacture with supply bubble technology, mainly include it is following several:1, pressurization decompression
The molten gas outgassing method of formula, a kind of micro bubble apparatus as disclosed in the Chinese patent application No. is 201510493652.8, including molten gas
Tank, being provided with one on dissolving can be relative to the tap that dissolving is rotated up and down, in the water outlet of the tap by main shaft
Place is equipped with bubbler;Also reference can be made to a kind of rotary microbubble disclosed in Chinese patent application No. is 201510493679.7
Machine;2, venturi cavitation corrosion method, a kind of bubble generator, quilt as disclosed in the Chinese patent application No. is 201180003953.8
It is installed on pressure fluid supply member and by between the discharge component that liquid that the pressure fluid supply member supplies is discharged, and
Minimum bubble is being generated from the liquid that the discharge component is discharged, by upstream side main body, flow divider, downstream side main body structure
At the setting of, upstream side main body towards downstream side and the first flow path that narrows, flow divider are incorporated in first flow path and are arranged more
A liquid-passing hole, downstream side main body are installed in upstream side main body, are arranged towards downstream side and the second flow path that broadens, and make the
The dirty side end of one flow path it is opposite with the upper side end of second flow path to;3, Clothoid type mixing shearing, such as application No. is
A kind of micro-bubble generator disclosed in 01810497.5 Chinese patent, the micro-bubble generator include that container, gas-liquid are led
Enter hole and gas-liquid spray-hole, which there is the hollow portion formed in the way of keeping rotational symmetry substantially, the gas-liquid to import
Hole tangential direction of the opening is open in the peripheral wall portion of container, the gas-liquid injection hole according to the direction of the rotation axes of symmetry along hollow portion
Mode be arranged;Also reference can be made to a kind of micro-bubble generation device disclosed in Chinese patent application No. is 201180033648.3;
4, injecting type mixing shearing, a kind of micro bubble generation device as disclosed in the Chinese patent application No. is 200510028381.5,
Cam is connected with a movement skeleton, and cloth gas chamber is equipped in mobile skeleton, and the top of cloth gas chamber and the top of mobile skeleton are set respectively
There is a porous plate, cloth gas chamber is connected with mobile skeleton by jacking spring, and air enters cloth gas chamber by air inlet when use,
It is respectively equipped with a porous plate on cloth gas chamber and skeleton, and this two porous plates is made to overlap, when one of porous plate is with frequently micro-
The mode of displacement constantly hides, opens micropore, carries out high speed shear to air-flow, to cause bubble to become small, and is detached from porous plate rapidly
Surface;Also reference can be made to a kind of disclosed in Chinese patent application No. is 200710028073.1 form micro air bubble in a liquid
Method and apparatus.Alternatively, can also various combinations be carried out above-mentioned a few class basic fundamentals.
It is manufacturing with supply bubbler techniques, in order to dissolve a large amount of gas in a liquid as much as possible, is needing to make gas
Body is in bubble regime, and keeps the diameter of bubble the smaller the better, with increase to the maximum extent gas and liquid contact area and
Time of contact.But the micro-bubble generation device based on the prior art is difficult to largely efficiently manufacture the small gas of required nanoscale
Bubble, it is difficult to meet double requirements of many occasions to number of bubbles (high void fraction) and bubble scale (nanoscale) simultaneously.
Utility model content
Technical problem to be solved in the utility model is in view of the above-mentioned problems of the prior art, providing a kind of bubble
Maker can generate multiple dimensioned bubbles burst, and then generate a large amount of required micro-nano bubbles.
Technical solution is used by the utility model solves above-mentioned technical problem:A kind of bubble maker, including
Bubble emitting mechanism;
It is characterized in that:Further include
Accelerate swirl-flow premixed mechanism, it is described that swirl-flow premixed mechanism is accelerated to include premix chamber, it is mixed for the gas-liquid to inflow
Interflow body accelerate mixing and turbulent shear, the premix chamber twist scroll casing type cavity;
Eddy flow mixed organization is turned to, includes premixing chamber, single outlet steering chamber with described, for by institute
The fluid stated premix chamber and come carries out deflecting rotation mixing and turbulent shear that centripetal diameter flows to axis stream;
Diffusion eddy flow mixed organization includes the diffusion chamber with the steering chamber, for by the turn-around chamber
Room and come fluid carry out axial-flow type rotary diffusing impingement mix and turbulent shear;
The bubble emitting mechanism and diffusion chamber.
Preferably, to make gas and liquid come into full contact with mixing, the axial cross section outer of the premix chamber is gradually
The cross section that flows to of open auger line style or approximate involute spiral line type, the premix chamber is along the ladder for flowing to progressive contraction
Shape, circle, pyriform or rectangle.
Preferably, the premix chamber has incoming import and radially outlet, outer and the axis of the incoming import
It is tangentially connected to outside cross section, the radially outlet is connected to eddy flow mixed organization is turned to.
Suitable for different feed systems, to be provided with for supply gas near the incoming import of the premix chamber
Admission gear, thus can carry out an aerating or secondary air compensating.
Preferably, there is the steering chamber radial inlet and first axis to export, the radial inlet and acceleration eddy flow
Mechanism connection is premixed, the first axis outlet is connected to diffusion eddy flow mixed organization.
Preferably, the steering chamber includes two spaces curved surface:Constitute having from radial direction for the first axis outlet
To the tubaeform first surface and Intermediate Gray spherical surface hill axially to smoothly transit, smooth plate-like that outer is circle the
Two curved surfaces.
Strong turbulence shearing is rotated to further strengthen the acceleration to the gas-liquid two-phase fluid of incoming, it is described to turn to the of chamber
At least two guide vanes for the steering of radial inflow runoff axis stream is provided on two curved surfaces.
To have preferable diffusion effect, the diffusion chamber that there is axial inlet and the second axial outlet, the diffusion
Any axial cross section of chamber is circle, and the axial cross section of the diffusion chamber is near axial inlet along the second Axial-running Out
Mouth direction has continuous or discrete gradual expansion, the axial cross section of the diffusion chamber attached in the second axial outlet
Closely in an axial direction until the second axial outlet has continuous or discrete gradual contraction;The cross section of the axial inlet is
Circle is connected with the first axis outlet for turning to eddy flow mixed organization, and the cross-sectional area of the axial inlet is more than etc.
Cross-sectional area in first axis outlet, the described second axial outlet are connected to bubble emitting mechanism.
In order to further reinforce the strong turbulence shearing to gas-liquid two-phase fluid gas part, the diffusion eddy flow mixing
Mechanism is at least two, and first diffusion eddy flow mixed organization is connected to eddy flow mixed organization is turned to, the last one diffusion eddy flow
Mixed organization is connected to bubble emitting mechanism, and the second axial outlet of previous diffusion eddy flow mixed organization is adjacent with the latter
The axial inlet of diffusion eddy flow mixed organization is connected.
Preferably, the bubble emitting mechanism is throttle nozzle, and the bubble emitting mechanism has jet expansion, described
The exit orifice of one or more than one is offered on the cross section of jet expansion.
Compared with prior art, the utility model has the advantage of:By the acceleration for setting gradually spiral rotating acceleration
It is mixed that swirl-flow premixed mechanism, radial inflow runoff axis stream turned to turns to eddy flow mixed organization, the diffusion eddy flow of axial-flow type expansion diffusion
Mechanism is closed, the gas-liquid mixture fluid of inflow can successively be carried out to spiral rotating and accelerate mixing, radial inflow runoff axis rheology to rotation
Turn to accelerate the multistage multiple dimensioned strong eddy flow turbulent flows such as mixing, axial-flow type expansion diffusion rotary impact mixing and throttling jet mixing
Shearing with mix so that the gas part of the inflow gas-liquid mixture fluid is by alternate strong of the multiple dimensioned gas-liquid two-phase of multistage
Turbulent shear, and then multistage multiple dimensioned bubbles burst is generated, generate a large amount of required micro-nano bubbles;It can take into account simultaneously to institute
The dual requirements of the high void fraction and micro-bubble scale of gas-liquid mixture fluid are stated, and with compact-sized and energy-efficient spy
Point.
Description of the drawings
Fig. 1 is the radial cross-section of bubble maker one embodiment of the utility model;
Fig. 2 is the axial sectional view of bubble maker one embodiment of the utility model;
Fig. 3 is the schematic diagram of the swirl-flow premixed mechanism of acceleration of the bubble maker of Fig. 1;
Fig. 4 is the cross-sectional view of the incoming import of the swirl-flow premixed mechanism of acceleration of the bubble maker of Fig. 1;
The swirl-flow premixed mechanism of acceleration that Fig. 5 is Fig. 3 flows to schematic cross-sectional view;
Fig. 6 is the radial cross-section of second embodiment of bubble maker of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
Embodiment one
Referring to Fig. 1 and Fig. 2, a kind of bubble maker, the strong turbulence for having multistage multiple dimensioned gas-liquid two-phase alternate are cut
Function is cut, the gas part in gas-liquid mixture fluid can be made to generate multistage multiple dimensioned bubbles burst, be suitable for high efficiency real estate
Raw a large amount of required micro-nano bubbles.Fluid media (medium) is gas-liquid two-phase fluid-mixing, wherein common dissolved gas has but not
Be limited to air, oxygen, ozone, carbon dioxide, hydrogen etc., it is common dissolve liquid have but be not limited to water, sewage, seawater, ethyl alcohol,
Beverage etc..
The bubble maker of the present embodiment includes accelerating swirl-flow premixed mechanism 1, turning to eddy flow mixed organization 2, diffusion rotation
Flow mixed organization 3 and bubble emitting mechanism 4.Hereinafter, it is not specifically stated, " axial direction " is the axial or parallel of premix chamber
Direction, " radial direction " be premix chamber radial or parallel direction.
Referring to Fig. 3~Fig. 5, wherein gas-liquid mixture fluid of the swirl-flow premixed mechanism 1 for inflow is accelerated to carry out spiral shape
Mixing, including premix chamber 11 are spun up, twist scroll casing type cavity, premix chamber 11 has incoming import 111, radial direction
Outlet 112 and volute tongue portion 113.Incoming import 111 is used to be connected to external feed system, to be received from feed system by gas
The fluid-mixing that body and liquid are constituted.The circular in cross-section of incoming import 111, trapezoidal or rectangle.Premix chamber 11 is used for will
Spiral rotating is carried out by the gas-liquid mixture fluid that incoming import 111 flows into and accelerates mixing and turbulent shear, premixes chamber 11
Axial cross section outer 114 be involute spiral line type or approximate involute spiral line type, flowing to for premix chamber 11 is cross-section
Face 115 (each section is denoted as III, IV, V, VI, VII, VIII, Ⅸ, Ⅹ, Ⅺ, Ⅻ) be along flow to progressive contraction it is trapezoidal, round,
Pyriform or rectangle.The outer 1111 of incoming import 111 is connect with 114 tangent line of axial cross section outer.Radially outlet 112 is radial
Outlet, band shaped opening, is used to be connected to steering eddy flow mixed organization 2 in a ring.
Alternatively, the fluid come from feed system can also be single-phase liquid.No matter incoming is that single-phase or two-phase is mixed
Collaborate body, the admission gear 12 for supply gas is provided near the incoming import 111 of premix chamber 11, for once adding
Gas or secondary air compensating.
It is single outlet mechanism to turn to eddy flow mixed organization 2, is turned to for carrying out radial inflow runoff axis stream to fluid, including turn
To chamber 21, it is used for carrying out further deflecting rotation to the high speed rotation gas-liquid mixture fluid for accelerating swirl-flow premixed mechanism 1 to flow into
Turn mixing and turbulent shear, while realizing that high speed rotation gas-liquid mixture fluid flow direction is flowed to the rotation steering of axis stream by centripetal diameter.
Turning to chamber 21 has radial inlet 211 and first axis outlet 212, and it includes two spaces curved surface to turn to chamber 21:Constitute the
One axial outlet 212 has from radial direction to the tubaeform first surface 213 and Intermediate Gray spherical surface hill axially to smoothly transit
, outer be circle smooth plate-like the second curved surface 214.Radial inlet 211 is swirl-flow premixed with acceleration also in a ring with shaped opening
The radially outlet 112 of mechanism 1 is connected, and receives by accelerating the fluid-mixing from swirl-flow premixed mechanism 1.First axis exports
212 cross section is circle, for being connected to diffusion eddy flow mixed organization 3.Accelerate the incoming import 111 of swirl-flow premixed mechanism 1
Center line pass through turn to chamber 21 axle center 215, the left side in axle center 215 or the right in axle center 215.
Diffusion eddy flow mixed organization 3 is used to carry out axial-flow type to fluid to expand diffusion, including diffusion chamber 31, is in cylinder
Shape, diffusion chamber 31 have axial inlet 311 and the second axial outlet 312.Any axial cross section of diffusion chamber 31 is circle
The axial cross section of shape, diffusion chamber 31 axially exports 312 directions with continuous or non-near axial inlet 311 along second
The axial cross section of continuous gradual expansion, diffusion chamber 31 axially exports near 312 second in an axial direction until the second axis
There is continuous or discrete gradual contraction to outlet 312.
The diffusion chamber 31 of above-mentioned this structure can carry out axis stream to the high speed rotation fluid from steering chamber 21
The rotary diffusing deceleration shock of formula mixes and turbulent shear, is sheared by manufacturing the alternate strong turbulence of gas-liquid two-phase, reaches generation
The purpose of bubble.Due to the variation of flow channel cross-section product, after the incoming of axial-rotation enters diffusion chamber 31, speed will drop suddenly
It is low, and pressure then significantly increases;Simultaneously as relatively large space and the relatively small discharge area of diffusion chamber 31,
Cause the flow velocity on 312 sections of the second axial outlet very high, but in the later half of the diffusion chamber 31 close to the second axial outlet 312
Part, outlet is small, resistance is big, sluggish and sedimentation is generated to front incoming, from the high speed rotation incoming for turning to chamber 21
Rotary impact will be generated to the latter half of fluid of diffusion chamber 31 that is deposited in of relative low speeds, speed will significantly reduce and will
Strong rotary impact immixture and the alternate strong turbulence shearing of gas-liquid two-phase are generated, and then leads to a large amount of bubbles bursts, and
The unexpected raising of pressure then will accelerate and reinforce this bubbles burst process.
The cross section of axial inlet 311 is circle, is connected with the first axis outlet 212 for turning to eddy flow mixed organization 2,
The cross-sectional area of axial inlet 311 is more than or equal to the cross-sectional area of first axis outlet 212.Second axial outlet 312 it is transversal
Face is circle, for being connected to bubble emitting mechanism 4.
Bubble emitting mechanism 4 uses throttle nozzle in the present embodiment, it is preferred that for daraf(reciprocal of farad) your formula, venturi type or
Straight pipe nozzle, bubble emitting mechanism 4 have jet expansion 41, open up on the cross section of jet expansion 41 there are one or are more than one
A exit orifice.
In order to further reinforce the strong turbulence shearing to gas-liquid two-phase fluid gas part, can be mixed turning to eddy flow
It closes between mechanism 2 and bubble emitting mechanism 4, more than one diffusion eddy flow mixed organization 3, previous diffusion eddy flow mixing is set
The axial inlet 311 of the 312 diffusion eddy flow mixed organizations 3 adjacent with the latter of the axial outlet of the second of mechanism 3 is connected.
The gas-liquid mixture fluid of inflow is carried out spiral rotating acceleration and mixes, is centripetal by above-mentioned bubble maker successively
Formula runoff axis rheology is multistage more to mixing, axial-flow type expansion diffusion rotary impact mixing and throttling jet mixing etc. is spun up
The strong eddy flow turbulent shear of scale with mix.In above-mentioned whole flow process, the huge physical property gap between gas-liquid two-phase is utilized:Density
Difference and viscosity are poor, use unexpected acceleration to two-phase fluid, spiral rotating, turn to rotation, rotary impact, slow down suddenly (suddenly
Deceleration and suddenly acceleration, it is provided to the alternate strong turbulence of manufacture gas-liquid two-phase and shears, achieve the purpose that generation bubble),
Pressurize suddenly and the throttling of outlet accelerate the physical processes such as decompression, purpose be provided in the alternate manufacturing speed difference of gas-liquid two-phase and
Strong turbulence is sheared, and then the rupture for causing the multistage of bubble multiple dimensioned, a large amount of required micro-nano bubbles of manufacture production.
Embodiment two
Referring to Fig. 6, in the present embodiment, the difference is that, turning for eddy flow mixed organization 2 is turned to above-described embodiment one
It is additionally provided with the guide vane 22 of at least two radial inflow runoff axis streams steering on the second curved surface 214 of chamber 21, thus may be used
Further strengthen the rotation strong turbulence shearing of the acceleration to the gas-liquid two-phase fluid of incoming.
Preferably, each guide vane 22 is arranged evenly and at intervals in the circumferential.
Claims (10)
1. a kind of bubble maker, including bubble emitting mechanism (4);
It is characterized in that:Further include
Accelerate swirl-flow premixed mechanism (1), it is described that swirl-flow premixed mechanism (1) is accelerated to include premix chamber (11), for inflow
Gas-liquid mixture fluid accelerate mixing and turbulent shear, the premix chamber (11) twist scroll casing type cavity;
Eddy flow mixed organization (2) is turned to, includes steering chamber (21) be connected to the premix chamber (11), single outlet, uses
In to carrying out deflecting rotation mixing and the turbulent shear that centripetal diameter flows to axis stream by the fluid premixed from chamber (11);
Diffusion eddy flow mixed organization (3) includes the diffusion chamber (31) being connected to the steering chamber (21), for by described
Turn to chamber (21) and the rotary diffusing impingement mix and turbulent shear of next fluid progress axial-flow type;
The bubble emitting mechanism (4) is connected to diffusion chamber (31).
2. bubble maker according to claim 1, it is characterised in that:The axial cross section of the premix chamber (11)
Outer (114) is involute spiral line type or approximate involute spiral line type, and the premix chamber (11) flows to cross section
(115) it is that edge flows to the trapezoidal, round of progressive contraction, pyriform or rectangle.
3. bubble maker according to claim 2, it is characterised in that:The premix chamber (11) has incoming import
(111) it is cut with the axial cross section outer (114) with radially outlet (112), the outer (1111) of the incoming import (111)
Line connects, and the radially outlet (112) is connected to eddy flow mixed organization (2) is turned to.
4. bubble maker according to claim 3, it is characterised in that:In the incoming import of the premix chamber (11)
(111) nearby it is provided with the admission gear (12) for supply gas.
5. bubble maker according to claim 1, it is characterised in that:The steering chamber (21) has radial inlet
(211) it is connected to first axis outlet (212), the radial inlet (211) with swirl-flow premixed mechanism (1) is accelerated, described first
Axial outlet (212) is connected to diffusion eddy flow mixed organization (3).
6. bubble maker according to claim 5, it is characterised in that:The steering chamber (21) includes two spaces
Curved surface:Constitute first axis outlet (212) has from radial direction to the tubaeform first surface axially to smoothly transit
(213) and Intermediate Gray spherical surface hill, outer be circle smooth plate-like the second curved surface (214).
7. bubble maker according to claim 6, it is characterised in that:Second curved surface for turning to chamber (21)
(214) at least two guide vanes (22) for the steering of radial inflow runoff axis stream is provided on.
8. bubble maker according to claim 5, it is characterised in that:The diffusion chamber (31) has axial inlet
(311) and second axially exports (312), and any axial cross section of the diffusion chamber (31) is circle, the diffusion chamber
(31) axial cross section nearby has along second axial outlet (312) direction continuous or discontinuous in axial inlet (311)
Gradual expansion, the axial cross section of the diffusion chamber (31) is in the second axial outlet (312) nearby in an axial direction until the
Two axial outlets (312) have continuous or discrete gradual contraction;The cross section of the axial inlet (311) is circle
Shape, with it is described steering eddy flow mixed organization (2) first axis outlet (212) be connected, the axial inlet (311) it is transversal
Area is more than or equal to the cross-sectional area of first axis outlet (212), the described second axial outlet (312) and bubble emitting mechanism
(4) it is connected to.
9. bubble maker according to claim 8, it is characterised in that:The diffusion eddy flow mixed organization (3) is extremely
Two few, first diffusion eddy flow mixed organization (3) is connected to eddy flow mixed organization (2) is turned to, the last one diffusion eddy flow is mixed
Mechanism (3) is closed be connected to bubble emitting mechanism (4), previous diffusion eddy flow mixed organization (3) second it is axial export (312) and
The axial inlet (311) of the adjacent diffusion eddy flow mixed organization (3) of the latter is connected.
10. according to bubble maker according to any one of claims 1 to 9, it is characterised in that:The bubble emitting mechanism
(4) it is throttle nozzle, the bubble emitting mechanism (4) is with jet expansion (41), the cross section of the jet expansion (41)
On offer the exit orifice of one or more than one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721826108.1U CN207899270U (en) | 2017-12-22 | 2017-12-22 | Bubble maker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721826108.1U CN207899270U (en) | 2017-12-22 | 2017-12-22 | Bubble maker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207899270U true CN207899270U (en) | 2018-09-25 |
Family
ID=63568368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721826108.1U Active CN207899270U (en) | 2017-12-22 | 2017-12-22 | Bubble maker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207899270U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107930424A (en) * | 2017-12-22 | 2018-04-20 | 宁波聚清源环保科技有限公司 | Bubble maker |
WO2019120242A1 (en) * | 2017-12-22 | 2019-06-27 | 宁波聚清源环保科技有限公司 | Bubble making mechanism, bubble making module and bubble making system |
CN113731205A (en) * | 2021-09-22 | 2021-12-03 | 浙江西菱股份有限公司 | Nano bubble generating device and nano bubble generating method |
-
2017
- 2017-12-22 CN CN201721826108.1U patent/CN207899270U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107930424A (en) * | 2017-12-22 | 2018-04-20 | 宁波聚清源环保科技有限公司 | Bubble maker |
WO2019120242A1 (en) * | 2017-12-22 | 2019-06-27 | 宁波聚清源环保科技有限公司 | Bubble making mechanism, bubble making module and bubble making system |
CN107930424B (en) * | 2017-12-22 | 2024-06-14 | 宁波聚清源环保科技有限公司 | Bubble manufacturing mechanism |
CN113731205A (en) * | 2021-09-22 | 2021-12-03 | 浙江西菱股份有限公司 | Nano bubble generating device and nano bubble generating method |
CN113731205B (en) * | 2021-09-22 | 2024-01-02 | 浙江西菱股份有限公司 | Nanometer bubble generation device and nanometer bubble generation method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101829734B1 (en) | Serve nano micro bubble generator | |
CN207899270U (en) | Bubble maker | |
CN101491749B (en) | Micro bubble generation device | |
WO2001097958A1 (en) | Fine air bubble generator and fine air bubble generating device with the generator | |
CN105923799B (en) | The micro-nano aeration system of water body | |
JP4106196B2 (en) | Gas-liquid mixing and dissolving device | |
CN207745724U (en) | Micro-bubble maker | |
CN207667466U (en) | Micro bubble generation device | |
CN204550219U (en) | A kind of efflux aerator of self-priming band spiral slot tapered shunting device | |
KR20090033319A (en) | Minuteness bubble generating nozzle | |
CN207838737U (en) | Bubble manufacturing device | |
CN207667464U (en) | Bubble manufacture system | |
CN207667465U (en) | Bubble maker assembly | |
CN107930424A (en) | Bubble maker | |
CN107899441A (en) | Micro bubble generation device | |
CN105923745B (en) | Water oxygenation system | |
CN107930422A (en) | Bubble manufacture system | |
CN107930423A (en) | Micro-bubble maker | |
CN107913611A (en) | Bubble manufacture device | |
CN107970796A (en) | Bubble maker assembly | |
KR100854687B1 (en) | Micro bubble system | |
CN109987726A (en) | A kind of breaking micro-nano bubble method for generation of multistage rotary-cut and device | |
CN205727688U (en) | Whirlpool aeration pipe is made for water oxygenation | |
JP2001259395A (en) | Aerator | |
JP4305178B2 (en) | Oxygen enriched bathtub equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |