CN205868041U - Micro -bubble generating device - Google Patents
Micro -bubble generating device Download PDFInfo
- Publication number
- CN205868041U CN205868041U CN201620819671.5U CN201620819671U CN205868041U CN 205868041 U CN205868041 U CN 205868041U CN 201620819671 U CN201620819671 U CN 201620819671U CN 205868041 U CN205868041 U CN 205868041U
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- Prior art keywords
- liquid
- gas
- chamber
- generation device
- air
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a micro -bubble generating device is equipped with liquid inlet, gas access, bubble flow export and mixing chamber, a serial communication port, mixing chamber's gas -liquid interface department is equipped with the bleeder vent that has the corner structure, the most advanced directional liquid flow of bleeder vent corner structure to. The utility model discloses micro -bubble generating device in to liquid the drum go into when gaseous, on the gas -liquid interface, because the liquid of one side flows fast, the gas that passes from the bleeder vent is sheared into small bubble at the pointed end of bleeder vent corner structure and since the equivalent diameter of the most advanced department gas passage of corner structure along the liquid flow to trending towards the infinitesimal, the bubble that consequently produces has minimum diameter, lengthen the dead time in the liquid phase by a wide margin, make the mass transfer efficiency of gas -liquid obviously improved. Further set up the prong structure in the bubble flow export, can disperse the microbubble of gatheing into the air pocket in the flow once more, guarantee the gas -liquid mixture effect.
Description
Technical field
This utility model relates to chemical technology field, is specially a kind of micro bubble generation device.
Background technology
The Air Bubble Size that existing fine bubble diffusers is discharged is about several millimeters and always connects with liquid to tens of milliseconds, bubble
Contacting surface is little, and the holdup time in water is short, and the mass-transfer efficiency causing gas-liquid two-phase is the highest.The effective ways strengthening gas-liquid mass transfer are
Produce the most tiny bubble, but, existing device to produce micron-sized bubble and often be faced with that energy consumption is big, drum is narrow-minded
Etc. problem.
Utility model content
The problem existed for prior art, technical purpose of the present utility model is to provide that a kind of energy consumption is relatively low, air-blowing amount
Greatly, the micro bubble generation device that gas-liquid mixed is effective.
For realizing above-mentioned technical purpose, disclosed in this utility model, technical scheme is:
A kind of micro bubble generation device, is provided with liquid inlet, gas access, bubble flow export and gas-liquid hybrid chamber, and it is special
Levy and be, at the gas-liquid interface in described gas-liquid mixed chamber, be provided with the air-vent with corner structure, described air-vent corner structure
Most advanced and sophisticated directional liquid flows to.
On the basis of such scheme, improve further or preferably scheme also include:
Scheme one: described air-vent is arranged on microbubble generation plate, and micro bubble generation device is provided with microbubble generation plate
Mounting structure, described mounting structure includes the remittance air chamber being arranged on gas-liquid mixed intracavity, the inner chamber of described remittance air chamber and described gas
Body entrance connects, and remittance air chamber contacts with liquid and flows to have on parallel wall more than one ventilative window with liquid,
Described microbubble generation plate is encapsulated at described ventilative window.
Further, the cross section of described remittance air chamber is U-shaped, converges between air chamber two side and both sides, gas-liquid mixed chamber cavity wall
Being provided with symmetrically and hold the passage that liquid passes, described passage flows in the same direction with liquid, and described transom is arranged on remittance air chamber both sides
Wall on.
Scheme two: be provided with remittance air chamber in described gas-liquid mixed chamber, described remittance air chamber is formed by internal and external double-layer structure
Annular cavity, described annular cavity connects with gas access, and liquid passes from the tube chamber of described sleeve structure inner tube, described
Air-vent is opened on the tube wall of described inner tube.
The inner tube of described internal and external double-layer structure is coaxial with outer tube or fits in local.
Scheme three: described gas-liquid mixed chamber is by one section of liquid line and is attached to the air inlet tube chamber structure outside this liquid line
Becoming, air inlet tube chamber is connected with described gas access, and described gas-liquid interface is described air inlet tube chamber and connects the attached of liquid line
Face, air-vent is arranged on described attachment surface.
In such scheme:
In the both sides of gas-liquid interface, gas flow and liquid flow to perpendicular.
The mouth of pipe edge of described bubble flow export is provided with zigzag incision, arranges crown structure at bubble flow export, can be by
The microbubble being gathered into air pocket in flowing disperses again, it is ensured that gas-liquid mixed effect.
When described bubble flow export is horizontally disposed with, use the flat mouth of pipe that width flaring, short transverse are tapered, described
Zigzag incision is preferably provided at the upper edge of the described flat mouth of pipe.
The mouth of pipe of described bubble flow export upward time, be provided with the taper back-up ring that multilayer concentric is coaxial, taper back-up ring in the mouth of pipe
Outlet, along being also provided with zigzag incision, left ebb interval between inside and outside adjacent back-up ring, in the axial direction the throwing of outer layer back-up ring
Shadow blocks described ebb interval excessively.
When the mouth of pipe of described bubble flow export is downward, described bubble flow export uses the taper flowing to tapered diameter along liquid
The mouth of pipe.
Beneficial effect:
When this utility model micro bubble generation device blasts gas in liquid, on gas-liquid interface, due to side
Liquid quickly flows, and the gas passed from air-vent is cut into micro-bubble at the tip of air-vent corner structure, due to angle
The equivalent diameter of the most advanced and sophisticated place gas passage of structure trends towards infinitesimal along the liquid flow direction, the bubble therefore produced have minimum directly
Footpath, significantly extends dead time in the liquid phase, and the mass-transfer efficiency of gas-liquid is improved significantly.Further at bubble flow export
Crown structure is set, the microbubble being gathered into air pocket can be disperseed again, it is ensured that gas-liquid mixed effect, and this reality in flowing
With novel micro bubble generation device, there is the advantage that energy consumption is relatively low, drum is large-minded, gas-liquid mixed is effective.
Accompanying drawing explanation
Fig. 1 is the perspective view of embodiment 1；
Fig. 2 is the plan structure schematic diagram of embodiment 1；
Fig. 3 is the main TV structure schematic diagram of embodiment 1；
Fig. 4 is the side-looking structural representation of embodiment 1；
Fig. 5 is the schematic diagram of microbubble generation board mounting structure；
Fig. 6 is that the master of embodiment 2 regards saturating structural representation；
Fig. 7 is the side-looking structural representation of embodiment 2；
Fig. 8 is the plan structure schematic diagram of embodiment 2；
Fig. 9 is the perspective view of embodiment 3；
Figure 10 is the main TV structure schematic diagram of embodiment 3；
Figure 11 is the main TV structure schematic diagram of embodiment 4；
Figure 12 is the main TV structure schematic diagram of embodiment 5；
Figure 13 is the side-looking structural representation of embodiment 5；
Figure 14 is the main TV structure schematic diagram of embodiment 6；
Figure 15 is the side-looking structural representation of embodiment 6.
Detailed description of the invention
In order to be further elucidated with the technical solution of the utility model and technical purpose, below in conjunction with the accompanying drawings with specific embodiment
This utility model is described further.
Embodiment 1:
As shown in Figures 1 to 5, a kind of micro bubble generation device, it is provided with liquid inlet 101, gas access 104, bubble stream
Outlet 103, gas-liquid mixed chamber 102, microbubble generation plate 108 and microbubble generation board mounting structure 106, described microbubble occurs
Plate 108 is provided with the array of multiple regularly arranged air-vent composition, and described air-vent is the shape with corner structure, such as square
Shape, triangle, rhombus, water-drop-shaped etc., and the most advanced and sophisticated directional liquid flow direction of described corner structure, the air inlet of described gas access 104
Direction flows to vertical with liquid.
Described microbubble generation board mounting structure 106 includes the remittance air chamber 109 being arranged in gas-liquid mixed chamber 102, remittance gas
The cross section of room 109 inner chamber is U-shaped, and its upper end open connects with described gas access 104, and remittance air chamber 106 rear and front end is provided with
Baffle plate, is provided with symmetrically between two side and both sides, gas-liquid mixed chamber cavity wall and holds the passage that liquid passes, described passage and liquid
Flow in the same direction.Remittance is each provided with two panels transom 107 on air chamber 109 two side, and described microbubble generation plate 108 is encapsulated in described
In transom 107.The upper opening in described gas-liquid mixed chamber 102, and it is arranged over rectangular slab mounting seat, microbubble at opening
Board mounting structure 106 is occurred to include the rectangle cover plate 105 of a capping remittance air chamber opening and gas-liquid mixed chamber opening, solid by screw
Being scheduled in described rectangular slab mounting seat, the air inlet pipe being provided with gas access 104 is connected on described cover plate 105.
Described bubble flow export 103 is horizontally disposed with, and uses the flat mouth of pipe that width flaring, short transverse are tapered, institute
The upper edge stating the flat mouth of pipe is provided with zigzag incision.
In the present embodiment, described microbubble generation plate may be used without suitably having the establishment material of air-vent and replaces.
Embodiment 2:
As shown in Figure 6 to 8, a kind of micro bubble generation device, it is provided with liquid inlet 201, gas access 204, bubble stream
Outlet 203 and gas-liquid mixed chamber 202, the airintake direction of described gas access 204 flows to vertical with liquid.
Being provided with remittance air chamber 205 in described gas-liquid mixed chamber, described remittance air chamber 205 is by coaxial internal and external double-layer structure
Forming the inner chamber of annular, described annular cavity connects with gas access 204, and liquid is from the pipe of described sleeve structure inner tube 206
Passing in chamber, the tube wall of described inner tube 206 is provided with the air-vent array being made up of regularly arranged air-vent.
Described air-vent is also to have the shape of corner structure, such as triangle, rhombus, water-drop-shaped etc., and described corner structure
Most advanced and sophisticated directional liquid flows to.
Described bubble flow export 203 uses identical design with embodiment 1 bubble flow export 103.
Embodiment 3:
As shown in Figure 9, Figure 10, a kind of micro bubble generation device, agent structure with embodiment 1, be provided with liquid inlet 301,
Gas access 304, bubble flow export 303, gas-liquid mixed chamber 302, microbubble generation plate and microbubble generation board mounting structure etc.
Ingredient.
Be in place of difference with embodiment 1, the mouth of pipe of described liquid inlet 301 down, the mouth of pipe of bubble flow export 303
Arrange upward.The taper mouth of pipe that bubble flow export 303 successively decreases for diameter, the mouth of pipe of described bubble flow export 303 is along being provided with a circle
Zigzag incision, is additionally provided with the taper back-up ring of multilamellar and bubble flow export 303 concentric co-axial in the mouth of pipe of bubble flow export 303,
The outlet of described back-up ring, along being also provided with zigzag incision, left ebb interval between inside and outside adjacent back-up ring, described taper back-up ring is straight
Footpath flows to successively decrease along liquid, and described ebb interval excessively is blocked in the projection of outer layer back-up ring in the axial direction.
Embodiment 4:
As shown in figure 11, its design is substantially the same manner as Example 3, is, the pipe of its liquid inlet in place of its difference
Upward, the mouth of pipe of bubble flow export down, but is not provided with taper back-up ring to mouth.
Embodiment 5:
On the basis of embodiment 2, described internal and external double-layer structure is changed the form of bottom laminating into, such as Figure 12, figure
Shown in 13, inner tube 502 is fitted in bottom with outer tube 501, uniform ventilative on the tube wall at described inner tube 502 entirety or top
Hole.
Embodiment 6:
Such as Figure 13, shown in 14, a kind of micro bubble generation device, it is provided with liquid inlet 604, gas access 603, bubble flow out
Mouth and gas-liquid hybrid chamber.
Described gas-liquid mixed chamber is by one section of liquid line 602 and is attached to the air inlet tube chamber 601 outside this liquid line 602
Constituting, air inlet tube chamber 601 is connected with described gas access 603, and described gas-liquid interface is described air inlet tube chamber 601 and connects liquid
The attachment surface of body pipeline 602, described attachment surface is provided with the air-vent with corner structure, the most advanced and sophisticated directional liquid of described corner structure
Flow to.
The body related in above-mentioned each embodiment, such as internal and external double-layer structure, liquid line, air inlet tube chamber etc.
As use pipe, it would however also be possible to employ other cast, such as square tube etc..The microbubble that this utility model micro bubble generation device produces is straight
Footpath is several microns to tens microns, can be widely used for the field such as industry, environmental protection.Of the present utility model base has more than been shown and described
Present principles, principal character and advantage of the present utility model.Skilled person will appreciate that of the industry, this utility model is not by above-mentioned
Principle of the present utility model is simply described, without departing from this reality described in the restriction of embodiment, above-described embodiment and description
On the premise of novel spirit and scope, this utility model also has various changes and modifications, and this utility model claims model
Enclose and defined by appending claims, description and equivalent thereof.
Claims (11)
1. a micro bubble generation device, is provided with liquid inlet, gas access, bubble flow export and gas-liquid hybrid chamber, its feature
It is, at the gas-liquid interface in described gas-liquid mixed chamber, is provided with the air-vent with corner structure, the most advanced and sophisticated sensing of described corner structure
Liquid flows to.
A kind of micro bubble generation device the most according to claim 1, it is characterised in that described air-vent is arranged on microbubble
Occurring on plate, described micro bubble generation device is provided with microbubble generation board mounting structure, and described mounting structure includes being arranged on gas
One or more remittance air chambers in liquid hybrid chamber, the inner chamber of described remittance air chamber connects with described gas access, remittance air chamber and liquid
Contacting and flow to have on parallel wall more than one ventilative window with liquid, described microbubble generation plate is encapsulated in described
At ventilative window.
A kind of micro bubble generation device the most according to claim 2, it is characterised in that the cross section of described remittance air chamber is U
Type, converges with being provided with between air chamber two side and both sides, gas-liquid mixed chamber cavity wall and holds the passage that liquid passes, described passage and liquid stream
To in the same direction, described transom is arranged on the wall of remittance air chamber both sides.
A kind of micro bubble generation device the most according to claim 1, it is characterised in that be provided with remittance in described gas-liquid mixed chamber
Air chamber, described remittance air chamber forms annular cavity by internal and external double-layer structure, and described annular cavity connects with gas access, liquid
Body passes from the tube chamber of described sleeve structure inner tube, and described air-vent is opened on the tube wall of described inner tube.
A kind of micro bubble generation device the most according to claim 4, it is characterised in that described internal and external double-layer structure
Inner tube is coaxial with outer tube or fits in local.
A kind of micro bubble generation device the most according to claim 1, it is characterised in that described gas-liquid mixed chamber is by one section of liquid
Body pipeline is constituted with the air inlet tube chamber being attached to outside this liquid line, and air inlet tube chamber is connected with described gas access, described gas
Liquid interface is described air inlet tube chamber and connects the attachment surface of liquid line, and air-vent is arranged on described attachment surface.
7. according to a kind of micro bubble generation device according to any one of claim 1-6, it is characterised in that at gas-liquid interface
Both sides, gas flow and liquid flow to perpendicular.
8. according to a kind of micro bubble generation device according to any one of claim 1-6, it is characterised in that described bubble flows out
The mouth of pipe edge of mouth is provided with zigzag incision.
A kind of micro bubble generation device the most according to claim 8, it is characterised in that described bubble flow export is horizontally disposed with
Time, use the flat mouth of pipe that width flaring, short transverse are tapered.
A kind of micro bubble generation device the most according to claim 8, it is characterised in that the mouth of pipe of described bubble flow export
Time upward, being provided with the taper back-up ring that multilayer concentric is coaxial in the mouth of pipe, the outlet of taper back-up ring is along being also provided with zigzag incision, interior foreign minister
Leaving ebb interval between adjacent back-up ring, described ebb interval excessively is blocked in the projection of outer layer back-up ring in the axial direction.
11. a kind of micro bubble generation devices according to claim 8, it is characterised in that the mouth of pipe of described bubble flow export
Time downwards, described bubble flow export uses the taper mouth of pipe flowing to tapered diameter along liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819671.5U CN205868041U (en) | 2016-08-01 | 2016-08-01 | Micro -bubble generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620819671.5U CN205868041U (en) | 2016-08-01 | 2016-08-01 | Micro -bubble generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205868041U true CN205868041U (en) | 2017-01-11 |
Family
ID=57699591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620819671.5U Withdrawn - After Issue CN205868041U (en) | 2016-08-01 | 2016-08-01 | Micro -bubble generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205868041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076135A (en) * | 2016-08-01 | 2016-11-09 | 江苏揽山环境科技股份有限公司 | Micro bubble generation device |
| CN113694567A (en) * | 2021-09-15 | 2021-11-26 | 中国石油大学(华东) | Two-stage gas-liquid mixing conical helical field separation device and online control system |
-
2016
- 2016-08-01 CN CN201620819671.5U patent/CN205868041U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076135A (en) * | 2016-08-01 | 2016-11-09 | 江苏揽山环境科技股份有限公司 | Micro bubble generation device |
| WO2018024159A1 (en) * | 2016-08-01 | 2018-02-08 | 江苏揽山环境科技股份有限公司 | Microbubble generation device |
| CN106076135B (en) * | 2016-08-01 | 2019-04-16 | 江苏揽山环境科技股份有限公司 | Micro bubble generation device |
| US11148105B2 (en) | 2016-08-01 | 2021-10-19 | Jiangsu Lanshan Environment Technology Co. | Microbubble generation device |
| CN113694567A (en) * | 2021-09-15 | 2021-11-26 | 中国石油大学(华东) | Two-stage gas-liquid mixing conical helical field separation device and online control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20190416 |