CN108722214A - A kind of highly concentrated nano grade bubble generator - Google Patents
A kind of highly concentrated nano grade bubble generator Download PDFInfo
- Publication number
- CN108722214A CN108722214A CN201810825766.1A CN201810825766A CN108722214A CN 108722214 A CN108722214 A CN 108722214A CN 201810825766 A CN201810825766 A CN 201810825766A CN 108722214 A CN108722214 A CN 108722214A
- Authority
- CN
- China
- Prior art keywords
- liquid
- auxiliary liquid
- auxiliary
- gas
- outlet
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 313
- 230000008676 import Effects 0.000 claims abstract description 26
- 238000007872 degassing Methods 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000002101 nanobubble Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000002706 hydrostatic effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
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
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
-
- 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
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2373—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
-
- 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
- B01F23/29—Mixing systems, i.e. flow charts or diagrams
- B01F23/291—Mixing systems, i.e. flow charts or diagrams for obtaining foams or aerosols
-
- 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
- B01F23/80—After-treatment of the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/833—Flow control by valves, e.g. opening intermittently
Abstract
The present invention relates to a kind of highly concentrated nano grade bubble generators, including molten gas-liquid generating means, gas-liquid separator tank, release system, collecting tank；Gas-liquid separator tank is connect with release system；Release system includes the auxiliary liquid conveying circulatory system, release device；Release device has interconnected inlet, liquid outlet, and the side wall between liquid inlet and outlet is equipped with oppositely arranged, be staggered certain distance and the auxiliary liquid outlet tangent with release device side wall and auxiliary liquid import；Wherein, auxiliary liquid outlet is close to liquid outlet, and auxiliary liquid import is close to inlet；It includes auxiliary liquid storage chamber, degassing system that auxiliary liquid, which conveys the circulatory system,；Auxiliary liquid import, the auxiliary liquid outlet ending connection of the two and release device form the circulatory system；The liquid outlet of release system is connect with collecting tank.The present invention largely promotes the generation quantity of nano grade air bubbles, reduces the production quantity of microbubble during release.
Description
Technical field
The present invention relates to a kind of bubble generators, are a kind of highly concentrated nano grade bubble generators specifically.
Background technology
Nano grade air bubbles refer to the bubble that size is less than 1 micron.Nano bubble its exist by various aspects prove,
The residence time can be more than hundreds of hours in water, be the hot spot of the area researches such as current interface physics；At the same time, in recent years
Numerous studies show nano bubble for microorganism, water plant, animal even human body all have physiological stimulation effect.Mesh
Before, highly concentrated nano grade bubble is mainly generated by way of it will reduce liquid local pressure or improve liquid local velocity, but
The process is often with the generation of a large amount of microbubble, and the microbubble quantity generated is nano grade air bubbles quantity
Tens times or more.Therefore, microbubble generation quantity in current nano grade air bubbles generating process how is improved, nanoscale is improved
Bubble formation efficiency is the technical barrier that nano grade air bubbles technology development need solves.
Invention content
The object of the present invention is to provide a kind of highly concentrated nano grade bubble generator, by using knockout drum and
Using release system to the vent sequence of level-one, two level or even multistage, the most of gas that can be released effectively in molten gas-liquid,
And a large amount of nano grade air bubbles are formed in a liquid, the generation quantity of nano grade air bubbles is largely promoted, reduction discharged
The production quantity of microbubble in journey.
The present invention takes following technical scheme：
A kind of highly concentrated nano grade bubble generator, including molten gas-liquid generating means, gas-liquid separator tank 9, release
System, collecting tank；The molten gas-liquid generating means generate the liquid for dissolving at least one gas, and are conveyed by conveying power
To knockout drum 9, the gas-liquid separator tank 9 is connect with release system；The release system includes that auxiliary liquid conveying follows
Loop system, release device 12；The release device 12 has interconnected inlet 1201, liquid outlet 1202, liquid inlet and outlet
1201, the side wall between 1202 is equipped with that oppositely arranged, be staggered certain distance and the auxiliary liquid tangent with 12 side wall of release device
Body outlet 1204 and auxiliary liquid import 1203；Wherein, auxiliary liquid outlet 1204 is close to liquid outlet 1202, auxiliary liquid import
1203 close to inlet 1201；The auxiliary liquid conveying circulatory system includes auxiliary liquid storage chamber 13, degassing system 15；Two
Person and auxiliary liquid import 1203, the 1204 ending connection of auxiliary liquid outlet of release device 12 form the circulatory system；Molten gas-liquid
Body, which enters after inlet 1201, to be largely discharged from liquid outlet 1202, and micro part is discharged into auxiliary from auxiliary liquid outlet 1204
Help fluid delivery cycle system；The liquid outlet 1202 of the release system is connect with collecting tank 16.Wherein, deaerate system 15 itself
Operation principle be degassing mode that use ripe in the prior art vacuumizes, therefore be no longer described in detail herein.
Further, 12 inside center position of the release device has auxiliary liquid chamber 1208, auxiliary liquid chamber
1208 are directly connected to auxiliary liquid import 1203 and auxiliary liquid outlet 1204；And also pass through feed liquor aperture 1205 and feed liquor
Mouth 1201 is connected to, and is connected to liquid outlet 1202 by going out liquid aperture 1206.
Further, setting feed liquor restriction orifice 1207 in the inlet 1201, for limiting feed liquor aperture.
Further, 1201 internal diameter 30mm of inlet, 1205 thickness 4mm of feed liquor aperture, close to 1201 direction of inlet
Diameter of section 6mm, 5 ° of round platform angle, 1208 length 12mm of auxiliary liquid chamber, 1207 diameter of section of feed liquor restriction orifice
11mm；Go out 1206 diameter 14mm of liquid aperture.
Further, the rear portion of the collecting tank is arranged what a set of or several sets were made of release system and collecting tank again
Device for further discharging microbubble.
Further, the molten gas-liquid generating means include liquid bath 1, gas cylinder 5；The two respectively with gas-liquid mixing pump 4
Connection；Before the inlet pipeline for entering release device, by gas-liquid mixed contact the gas-liquid mixture of molten gas by decompression exhaust,
Automatic exhaust steam valve, the one or more of combinations for centrifuging gas-liquid separation process；Complete the molten gas-liquid of above-mentioned exhaust process
It need to be stopped in the pipeline not less than the inlet pipeline pressure of release device at least 1 second or more；The inlet pipe of release device 12
Fluid flow inside space is cylindric, and the diameter of the cylinder is not less than molten gas-liquid body conveying system pipeline；Wherein, into liquid limit
Discharge orifice plate 1207 is the cylindrical tablet of thickness 0.2-5mm, and tablet center is equipped with through-hole, release dress along cylindrical center's axis direction
Set molten gas-liquid in 12 inlet pipes by and be only capable of entering auxiliary liquid chamber by the through-hole at feed liquor restriction orifice center
1208；Feed liquor restriction orifice 1207 is located between the molten gas-liquid import of auxiliary liquid chamber and the inlet pipe of release device, is
Molten gas-liquid enters the unique path of auxiliary liquid chamber in release device inlet pipe；Wherein, the molten gas-liquid of auxiliary liquid chamber
Body outlet is connected with liquid outlet pipeline, using molten gas-liquid as the molten gas-liquid of chief component and auxiliary liquid mixing liquid
Enter outlet tube road by the molten gas-liquid outlet of auxiliary liquid chamber；Molten gas-liquid into outlet tube road has released liquid
In most of gas, and form a large amount of nano grade air bubbles in a liquid.
Further, molten gas-liquid static pressure and auxiliary liquid in auxiliary liquid chamber room in release device inlet pipeline
Static pressure ratio be more than 1.1.
Further, the through-hole in feed liquor restriction orifice center is in truncated cone-shaped, and round platform axis along cylindrical center's axis direction
It is overlapped with flow axis, and is greater than or equal to the feed liquor far from release device close to the disc diameter of the inlet pipe of release device
The disc diameter of pipeline, rotational line and the central axis of the round platform are in 0.5-12.5 ° of angle, and molten gas-liquid far from release by filling
Mean flow rate when setting the disc of inlet pipe is between 5m/s-75m/s；Dissolved gas in auxiliary liquid is in auxiliary liquid chamber
Volume and the volume ratio for the assisted solution for dissolving the volumes of gas under the hydrostatic pressure of room are no more than 10%；Auxiliary liquid chamber
Inner space is cylinder, and the central axis of the cylindrical space is overlapped with the central axis of feed liquor restriction orifice, the cylinder
The disc diameter ratio of disc diameter and feed liquor restriction orifice far from release device inlet pipe of shape, should between 1.2-15.0
The length of cylinder is in 3-60mm；The import of auxiliary liquid chamber auxiliary liquid, the outlet of auxiliary liquid chamber auxiliary liquid are located at auxiliary
In the tangential direction of liquid chamber inner cylindrical space, and be connected with cylinder, and auxiliary liquid chamber auxiliary liquid into
Mouth and the outlet of auxiliary liquid chamber auxiliary liquid are located at two discs respectively against the cylinder；To improve the generation of nano bubble
Effect, the static pressure of auxiliary liquid chamber indoor liquid need to be higher than the static pressure of outlet tube road internal liquid, and the ratio of the two exists
Between 1.02-1.5；The outlet of auxiliary liquid chamber auxiliary liquid is connected with auxiliary liquid transport system, makes auxiliary liquid delivery system
System and auxiliary liquid chamber form a circulation line；It is auxiliary to prevent that valve is set on the liquid inlet and outlet pipeline of release device
Help liquid outflow auxiliary liquid chamber room.
The beneficial effects of the present invention are：
1) the most of gas that can be released effectively in molten gas-liquid, and a large amount of nano grade air bubbles are formed in a liquid,
The generation quantity for largely promoting nano grade air bubbles, reduces the production quantity of microbubble during release.
It 2) can be according to the nano grade air bubbles of molten gas-liquid and the content demand of microbubble, if further expanding setting
Dry group release system and collecting tank, reach the molten gas-liquid of the required accuracy.
3) simple in structure, reliable for operation, release device is ingenious in design.
4) Precise spraying is carried out to product structure and operating parameter, good effect has been reached by verification experimental verification.
Description of the drawings
Fig. 1 is the structural schematic diagram of highly concentrated nano grade bubble generator.
Fig. 2 is the view of the circulating direction of the release device in Fig. 1.
Fig. 3 is the schematic cross-sectional view of Fig. 2.
In figure, 1. liquid baths, 2. fluid flowmeters, 3. solenoid valves, 4. gas-liquid mixing pumps, 5. gas cylinders, 6. pressure maintaining valves, 7. gases
Flowmeter, 9. enterprise's knockout drums, 11. automatic exhaust steam valves, 12. release devices, 13. auxiliary liquid memories, 14. auxiliary liquid cycles
Pump, 15. degassing systems, 16. collecting tanks, 17. release device inlet pipes, 18. auxiliary liquid outlet tube roads, 19. auxiliary liquids
Inlet pipe, 20. release device outlet tube roads, 121. valves one, 122 valves two, 123. valves three, 124. valves four, 1201.
Inlet, 1202. liquid outlets, 1203. auxiliary liquid imports, the outlet of 1204. auxiliary liquids, 1205. feed liquor apertures, 1206. go out
Liquid aperture, 1207. feed liquor restriction orifices, 1208. auxiliary liquid chambers.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is further described.
Referring to Fig. 1-3, a kind of highly concentrated nano grade bubble generator, including molten gas-liquid generating means, gas-liquid separation
Device tank 9, release system, collecting tank；The molten gas-liquid generating means generate the liquid for dissolving at least one gas, and by defeated
Power is sent to be delivered to knockout drum 9, the gas-liquid separator tank 9 is connect with release system；The release system includes auxiliary
Fluid delivery cycle system, release device 12；The release device 12 has interconnected inlet 1201, liquid outlet
1202, the side wall between liquid inlet and outlet 1201,1202 be equipped with it is oppositely arranged, be staggered certain distance and with 12 side of release device
The tangent auxiliary liquid outlet 1204 of wall and auxiliary liquid import 1203；Wherein, auxiliary liquid outlet 1204 is close to liquid outlet
1202, auxiliary liquid import 1203 is close to inlet 1201；The auxiliary liquid conveying circulatory system includes auxiliary liquid storage
Chamber 13, degassing system 15；The two connects shape with the auxiliary liquid import 1203 of release device 12,1204 ending of auxiliary liquid outlet
At the circulatory system；Molten gas-liquid, which enters after inlet 1201, to be largely discharged from liquid outlet 1202, and micro part is from auxiliary liquid
Outlet 1204 is discharged into the auxiliary liquid conveying circulatory system；The liquid outlet 1202 of the release system is connect with collecting tank 16.
Wherein, the operation principle of itself of degassing system 15 is the degassing mode that use ripe in the prior art vacuumizes, therefore herein
No longer it is described in detail.
In this embodiment, referring to Fig. 2,12 inside center position of the release device has auxiliary liquid chamber 1208,
Auxiliary liquid chamber 1208 is directly connected to auxiliary liquid import 1203 and auxiliary liquid outlet 1204；And it is also small by feed liquor
Hole 1205 is connected to inlet 1201, is connected to liquid outlet 1202 by going out liquid aperture 1206.
In this embodiment, referring to Fig. 2, setting feed liquor restriction orifice 1207 in the inlet 1201, for limit into
Fluid apertures diameter.
In this embodiment, referring to Fig. 2,1201 internal diameter 30mm of inlet, 1205 thickness 4mm of feed liquor aperture, close to feed liquor
The diameter of section 6mm in 1201 directions of mouth, 5 ° of round platform angle, 1208 length 12mm of auxiliary liquid chamber, feed liquor restriction orifice 1207
Diameter of section 11mm；Go out 1206 diameter 14mm of liquid aperture.
In this embodiment, the rear portion of the collecting tank is arranged a set of or several sets and is made of with collecting tank release system again
The device for further discharging microbubble, do not show in attached drawing.
In this embodiment, with further reference to Fig. 1-3, the molten gas-liquid generating means include liquid bath 1, gas cylinder 5；The two
It is connected to respectively with gas-liquid mixing pump 4；Before the inlet pipeline for entering release device, the gas-liquid that molten gas is contacted by gas-liquid mixed is mixed
Object is closed by decompression exhaust, automatic exhaust steam valve, the one or more of combinations for centrifuging gas-liquid separation process；Complete above-mentioned row
The molten gas-liquid of gas process need to stop at least 1 second or more in the pipeline not less than the inlet pipeline pressure of release device；Release
The inlet pipe fluid flow inside space of device 12 is cylindric, and the diameter of the cylinder is not less than molten gas-liquid body conveying system
Pipeline；Wherein, feed liquor restriction orifice 1207 is the cylindrical tablet of thickness 0.2-5mm, and tablet center is along axis side of cylindrical center
To equipped with through-hole, molten gas-liquid in 12 inlet pipe of release device by and be only capable of through-hole by feed liquor restriction orifice center
Into auxiliary liquid chamber 1208；Feed liquor restriction orifice 1207 is located at the molten gas-liquid import of auxiliary liquid chamber and release device
It is the unique path that molten gas-liquid enters auxiliary liquid chamber in release device inlet pipe between inlet pipe；Wherein, it assists
The outlet of liquid chamber molten gas-liquid is connected with liquid outlet pipeline, using molten gas-liquid as the molten gas-liquid of chief component and auxiliary
Mixed liquid body is helped to enter outlet tube road by the molten gas-liquid outlet of auxiliary liquid chamber；Into the molten gas-liquid on outlet tube road
Most of gas in liquid has been released, and has formed a large amount of nano grade air bubbles in a liquid.
In this embodiment, molten gas-liquid static pressure and auxiliary liquid in auxiliary liquid chamber room in release device inlet pipeline
The ratio of the static pressure of body is more than 1.1.
In this embodiment, referring to figure 2-3, the through-hole in feed liquor restriction orifice center is in round platform along cylindrical center's axis direction
Shape, and round platform axis is overlapped with flow axis, and close to the disc diameter of the inlet pipe of release device more than or equal to separate
The disc diameter of the inlet pipe of release device, rotational line and the central axis of the round platform are in 0.5-12.5 ° of angle, molten gas-liquid
Mean flow rate when by disc far from release device inlet pipe is between 5m/s-75m/s；Solution gas in auxiliary liquid
Volume of the body under auxiliary liquid chamber hydrostatic pressure and the volume ratio for the assisted solution for dissolving the volumes of gas are no more than
10%；Auxiliary liquid chamber interior volume is cylinder, and in the central axis of the cylindrical space and feed liquor restriction orifice
Mandrel line overlaps, disc diameter and disc diameter ratio of the feed liquor restriction orifice far from release device inlet pipe of the cylinder
Between 1.2-15.0, the length of the cylinder is in 3-60mm；The import of auxiliary liquid chamber auxiliary liquid, auxiliary liquid chamber auxiliary
Liquid outlet is located in the tangential direction of auxiliary liquid chamber interior cylindrical space, and is connected with cylinder, and assists liquid
The import of fluid chamber auxiliary liquid and the outlet of auxiliary liquid chamber auxiliary liquid are located at two discs respectively against the cylinder；To carry
The generation effect of high nano bubble, the static pressure of auxiliary liquid chamber indoor liquid need to be higher than the static pressure of outlet tube road internal liquid
Power, the ratio of the two is between 1.02-1.5；The outlet of auxiliary liquid chamber auxiliary liquid is connected with auxiliary liquid transport system, makes
Auxiliary liquid transport system and auxiliary liquid chamber form a circulation line；It is set on the liquid inlet and outlet pipeline of release device
Valve is set to prevent auxiliary liquid from flowing out auxiliary liquid chamber.
When specific works, as shown in Figure 1, the gas in water and gas cylinder 5 in liquid bath 1 enters gas-liquid mixing pump 4 together,
Middle fluid flowmeter 2 shows access into the fluid flow of gas-liquid mixing pump 4, and can be controlled by solenoid valve 3；Gas flow
Meter 7 shows access into the volumetric flow of gas of gas-liquid mixing pump 4, and can be controlled by solenoid valve 8, and gas pressure is used steady
Pressure valve 6 is controlled.It is sufficiently mixed dissolving by the gas-liquid of gas-liquid mixing pump 4, but is accompanied by simultaneously a large amount of still undissolved
Gas exists in water in the form of bubble, and the water for having dissolved gas of above-mentioned entrained air bubbles enters knockout drum 9, from water
The gas of separation is discharged by automatic exhaust steam valve 11, so that it is guaranteed that into microbubble in the water of release device inlet pipe 17
Quantitative proportion is less than 1%, and the water by release device inlet pipe 17 enters release 12, release device outlet tube road 20, then
Enter liquid bath 16 after, forms highly concentrated nano bubble.Valve 1, valve 2 122, valve 3 123,4 124 points of valve
It An Zhuan not the molten gas-liquid inlet pipeline of release device, molten gas-liquid outlet pipeline, auxiliary liquid inlet pipeline and auxiliary liquid
On body outlet pipeline, to control molten gas-liquid and auxiliary liquid inlet and outlet release device.
Auxiliary liquid system includes auxiliary liquid inlet pipe 19, and auxiliary liquid outlet tube road 18 assists liquid circulating pump 14,
And degassing system 15, wherein vacuum degassing system 15 is conventional liq degasification process, and the detailed process is not discussed herein.
Fig. 2 is release device comprising inlet 1201, liquid outlet 1202, auxiliary liquid import 1203, auxiliary liquid goes out
Mouth 1204, auxiliary liquid chamber 1208, the molten gas-liquid import 1207 of auxiliary liquid cavity, the molten gas-liquid outlet of auxiliary liquid cavity
1206, feed liquor restriction orifice 1207.Wherein, 1201 internal diameter 30mm of inlet, 1205 thickness 4mm of feed liquor aperture, close to inlet
The diameter of section 6mm in 1201 directions, 5 ° of round platform angle, 1208 length 12mm of auxiliary liquid chamber, feed liquor restriction orifice 1207 are cut
Face diameter 11mm, the molten gas-liquid of auxiliary liquid cavity export 1206 diameter 14mm.
It is the preferred embodiment of the present invention above, those of ordinary skill in the art can also carry out various changes on this basis
It changes or improves, under the premise of not departing from the present invention total design, these transformation or improve should all belong to that the present invention claims guarantors
Within the scope of shield.
Claims (8)
1. a kind of highly concentrated nano grade bubble generator, it is characterised in that：
Including molten gas-liquid generating means, gas-liquid separator tank (9), release system, collecting tank；
The molten gas-liquid generating means generate the liquid for dissolving at least one gas, and are delivered to gas-liquid point by conveying power
From tank (9), the gas-liquid separator tank (9) connect with release system；
The release system includes the auxiliary liquid conveying circulatory system, release device (12)；
The release device (12) has interconnected inlet (1201), a liquid outlet (1202), liquid inlet and outlet (1201,
1202) side wall between is equipped with oppositely arranged, be staggered certain distance and the auxiliary liquid tangent with release device (12) side wall
Export (1204) and auxiliary liquid import (1203)；Wherein, auxiliary liquid outlet (1204) assists liquid close to liquid outlet (1202)
Body import (1203) is close to inlet (1201)；
The auxiliary liquid conveying circulatory system includes auxiliary liquid storage chamber (13), degassing system (15)；The two is filled with release
Set the auxiliary liquid import (1203) of (12), auxiliary liquid outlet (1204) ending connection forms the circulatory system；
Molten gas-liquid enters inlet (1201), and major part is discharged from liquid outlet (1202) afterwards, and micro part is exported from auxiliary liquid
(1204) it is discharged into the auxiliary liquid conveying circulatory system；
The liquid outlet (1202) of the release system is connect with collecting tank (16).
2. highly concentrated nano grade bubble generator as described in claim 1, it is characterised in that：In the release device (12)
Portion centre has auxiliary liquid chamber (1208), auxiliary liquid chamber (1208) and auxiliary liquid import (1203) and auxiliary
Liquid outlet (1204) is directly connected to；And also it is connected to inlet (1201) by feed liquor aperture (1205), it is small by going out liquid
Hole (1206) is connected to liquid outlet (1202).
3. highly concentrated nano grade bubble generator as claimed in claim 2, it is characterised in that：In the inlet (1201)
Feed liquor restriction orifice (1207) is set, for limiting feed liquor aperture.
4. highly concentrated nano grade bubble generator as claimed in claim 2, it is characterised in that：Inlet (1201) internal diameter
30mm, feed liquor aperture (1205) thickness 4mm, the diameter of section 6mm close to inlet (1201) direction, 5 ° of round platform angle, auxiliary
Liquid chamber (1208) length 12mm, feed liquor restriction orifice (1207) diameter of section 11mm；Go out liquid aperture (1206) diameter 14mm.
5. highly concentrated nano grade bubble generator as claimed in claim 2, it is characterised in that：The rear portion of the collecting tank is again
The device for further discharging microbubble that a set of or several sets are made of release system and collecting tank is set.
6. highly concentrated nano grade bubble generator as claimed in claim 4, it is characterised in that：The molten gas-liquid generates dress
It sets including liquid bath (1), gas cylinder (5)；The two is connected to gas-liquid mixing pump (4) respectively；Before the inlet pipeline for entering release device,
The gas-liquid mixture of molten gas is contacted by decompression exhaust, automatic exhaust steam valve, centrifugation gas-liquid separation process by gas-liquid mixed
One or more of combinations；The molten gas-liquid for completing above-mentioned exhaust process need to be in the inlet pipeline pressure not less than release device
Pipeline in stop at least 1 second or more；The inlet pipe fluid flow inside space of release device (12) is cylindric, and the circle
The diameter of column is not less than molten gas-liquid body conveying system pipeline；Wherein, feed liquor restriction orifice (1207) is the cylinder of thickness 0.2-5mm
Shape tablet, and tablet center is equipped with through-hole along cylindrical center's axis direction, the molten gas-liquid in release device (12) inlet pipe is logical
It crosses and is only capable of entering auxiliary liquid chamber (1208) by the through-hole at feed liquor restriction orifice center；Feed liquor restriction orifice (1207) position
It is molten gas-liquid in release device inlet pipe between the molten gas-liquid import of auxiliary liquid chamber and the inlet pipe of release device
Body enters the unique path of auxiliary liquid chamber；
Wherein, the molten gas-liquid outlet of auxiliary liquid chamber is connected with liquid outlet pipeline, using molten gas-liquid as chief component
Molten gas-liquid and auxiliary liquid mixing liquid outlet tube road is entered by the outlet of auxiliary liquid chamber molten gas-liquid；Into going out liquid
The molten gas-liquid of pipeline has released most of gas in liquid, and forms a large amount of nano grade air bubbles in a liquid.
7. highly concentrated nano grade bubble generator as claimed in claim 4, it is characterised in that：Release device inlet pipeline
The ratio of interior molten gas-liquid static pressure and the static pressure of auxiliary liquid in auxiliary liquid chamber room is more than 1.1.
8. highly concentrated nano grade bubble generator as claimed in claim 4, it is characterised in that：Feed liquor restriction orifice center
Through-hole is in truncated cone-shaped along cylindrical center's axis direction, and round platform axis is overlapped with flow axis, and close to the inlet tube of release device
The disc diameter on road is greater than or equal to the disc diameter of the inlet pipe far from release device, the rotational line and central shaft of the round platform
Line is in 0.5-12.5 ° of angle, and mean flow rate when molten gas-liquid is by disc far from release device inlet pipe is in 5m/s-
Between 75m/s；
Volume of the dissolved gas under auxiliary liquid chamber hydrostatic pressure in auxiliary liquid with dissolve the auxiliary of the volumes of gas
The volume ratio of hydrotropy liquid is no more than 10%；
Auxiliary liquid chamber interior volume is cylindrical, and the center of the central axis of the cylindrical space and feed liquor restriction orifice
Axis overlaps, and disc diameter and disc diameter ratio of the feed liquor restriction orifice far from release device inlet pipe of the cylinder exist
Between 1.2-15.0, the length of the cylinder is in 3-60mm；
The import of auxiliary liquid chamber auxiliary liquid, the outlet of auxiliary liquid chamber auxiliary liquid are located at auxiliary liquid chamber interior cylinder
In the tangential direction in shape space, and it is connected with cylinder, and auxiliary liquid chamber auxiliary liquid import and auxiliary liquid chamber
Auxiliary liquid outlet is located at two discs respectively against the cylinder；To improve the generation effect of nano bubble, auxiliary liquid chamber
The static pressure of indoor liquid need to be higher than the static pressure of outlet tube road internal liquid, and the ratio of the two is between 1.02-1.5；
The outlet of auxiliary liquid chamber auxiliary liquid is connected with auxiliary liquid transport system, makes auxiliary liquid transport system and auxiliary liquid
Fluid chamber forms a circulation line；
Valve is set on the liquid inlet and outlet pipeline of release device to prevent auxiliary liquid from flowing out auxiliary liquid chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810825766.1A CN108722214A (en) | 2018-07-25 | 2018-07-25 | A kind of highly concentrated nano grade bubble generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810825766.1A CN108722214A (en) | 2018-07-25 | 2018-07-25 | A kind of highly concentrated nano grade bubble generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722214A true CN108722214A (en) | 2018-11-02 |
Family
ID=63927077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810825766.1A Pending CN108722214A (en) | 2018-07-25 | 2018-07-25 | A kind of highly concentrated nano grade bubble generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722214A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110521431A (en) * | 2019-07-12 | 2019-12-03 | 西安交通大学 | A kind of micro-nano bubble generator and oxygen-increasing device |
| CN110773012A (en) * | 2019-12-02 | 2020-02-11 | 杭州老板电器股份有限公司 | Micro-nano bubble preparation device and preparation method thereof |
| CN111603952A (en) * | 2019-07-09 | 2020-09-01 | 中建材创新科技研究院有限公司 | Novel foam generator capable of preparing stable and size-controllable foam |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337367Y (en) * | 2008-11-14 | 2009-11-04 | 何衍锋 | Nano bubble bath generating device |
| CN104174311A (en) * | 2014-08-15 | 2014-12-03 | 王兴南 | Nano micro bubble generation device for bathing and bathing system |
| CN104829007A (en) * | 2015-05-10 | 2015-08-12 | 浙江美纳环保科技有限公司 | Dissolved air flotation sewage processing device with self-cleaning function |
| CN204588758U (en) * | 2015-02-12 | 2015-08-26 | 陕西久扬环保科技有限公司 | A kind of skid cyclone air-flotation water-and-oil separator |
| CN107596935A (en) * | 2017-09-28 | 2018-01-19 | 福建省谷神农业发展有限公司 | A kind of high-efficiency high-concentration air-dissolving apparatus |
| JP6310126B1 (en) * | 2017-08-24 | 2018-04-11 | 株式会社テックコーポレーション | Nano bubble generator |
| CN207493517U (en) * | 2017-10-25 | 2018-06-15 | 河南省爱可沃德生态科技有限公司 | A kind of gas-liquid mixed release |
| CN210145856U (en) * | 2018-07-25 | 2020-03-17 | 上海行恒科技有限公司 | High-concentration nanoscale bubble generating device |
-
2018
- 2018-07-25 CN CN201810825766.1A patent/CN108722214A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337367Y (en) * | 2008-11-14 | 2009-11-04 | 何衍锋 | Nano bubble bath generating device |
| CN104174311A (en) * | 2014-08-15 | 2014-12-03 | 王兴南 | Nano micro bubble generation device for bathing and bathing system |
| CN204588758U (en) * | 2015-02-12 | 2015-08-26 | 陕西久扬环保科技有限公司 | A kind of skid cyclone air-flotation water-and-oil separator |
| CN104829007A (en) * | 2015-05-10 | 2015-08-12 | 浙江美纳环保科技有限公司 | Dissolved air flotation sewage processing device with self-cleaning function |
| JP6310126B1 (en) * | 2017-08-24 | 2018-04-11 | 株式会社テックコーポレーション | Nano bubble generator |
| CN107596935A (en) * | 2017-09-28 | 2018-01-19 | 福建省谷神农业发展有限公司 | A kind of high-efficiency high-concentration air-dissolving apparatus |
| CN207493517U (en) * | 2017-10-25 | 2018-06-15 | 河南省爱可沃德生态科技有限公司 | A kind of gas-liquid mixed release |
| CN210145856U (en) * | 2018-07-25 | 2020-03-17 | 上海行恒科技有限公司 | High-concentration nanoscale bubble generating device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603952A (en) * | 2019-07-09 | 2020-09-01 | 中建材创新科技研究院有限公司 | Novel foam generator capable of preparing stable and size-controllable foam |
| CN111603952B (en) * | 2019-07-09 | 2022-09-16 | 中建材创新科技研究院有限公司 | Novel foam generator capable of preparing stable and size-controllable foam |
| CN110521431A (en) * | 2019-07-12 | 2019-12-03 | 西安交通大学 | A kind of micro-nano bubble generator and oxygen-increasing device |
| CN110521431B (en) * | 2019-07-12 | 2021-11-19 | 西安交通大学 | Micro-nano bubble generator and oxygenation device |
| CN110773012A (en) * | 2019-12-02 | 2020-02-11 | 杭州老板电器股份有限公司 | Micro-nano bubble preparation device and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108722214A (en) | A kind of highly concentrated nano grade bubble generator | |
| CN106902663A (en) | Fluidizing type efficiently mixes static mixer | |
| CN104528859B (en) | Unpowered microbubble water device | |
| CN104329057B (en) | A kind of natural gas well supersonic nozzle atomization water drainage gas production device and method | |
| CN105148760B (en) | A kind of orifice plate injection method and device for preparing microbubble dispersion system | |
| CN108177977A (en) | Locking device | |
| CN206139029U (en) | Little bubble generator of high pressure | |
| JP3197146U (en) | Rotating defoaming device | |
| CN206555009U (en) | With the expansion tank for removing bubble function in cooling system | |
| CN106277179B (en) | A kind of efficient cavitation bactericidal unit | |
| KR101134312B1 (en) | the free mixture unit of a water-purifying system in Bernoulli's theorem | |
| CN104815569A (en) | Liquid-gas mixer and gas-liquid recovery device by employing liquid-gas mixer | |
| CN109157993B (en) | Micro-nano bubble generator and generation method | |
| CN101672284A (en) | Externally-connected jet device with preposed water pump | |
| CN210145856U (en) | High-concentration nanoscale bubble generating device | |
| CN103768880B (en) | Receive film generator | |
| CN114105381B (en) | Collision type uniform cavitation sewage treatment device and method thereof | |
| CN207493515U (en) | A kind of micro-nano bubble generator | |
| CN109519135A (en) | A kind of foam maker | |
| CN211144462U (en) | A simple and easy fire fighting equipment for gas field bubble is arranged | |
| CN111450719B (en) | Composite Venturi type micro-bubble generating device | |
| CN207950760U (en) | A kind of vacuum degassing machine | |
| CN106927534A (en) | Efficient malleation holds air-tube type air-floating apparatus under the arm | |
| CN207943904U (en) | A kind of liquid medium cavitation generating means | |
| CN207079021U (en) | Coal chemical industry multi-effect evaporation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |