CN207192935U - Aeration unit, aerator and aeration floating body - Google Patents
Aeration unit, aerator and aeration floating body Download PDFInfo
- Publication number
- CN207192935U CN207192935U CN201720847437.8U CN201720847437U CN207192935U CN 207192935 U CN207192935 U CN 207192935U CN 201720847437 U CN201720847437 U CN 201720847437U CN 207192935 U CN207192935 U CN 207192935U
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- aeration
- water
- aeration unit
- aerator
- delivery port
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model provides aeration unit, aerator and aeration floating body.The aeration unit is included positioned at the aeration portion of bottom, superposed discharge opeing portion, the collector pipe and floating body for being connected with the aeration portion and the discharge opeing portion and being located at necking part between the aeration portion and the discharge opeing portion, being connected via transverse tube with the necking part；Also include air inlet, the air inlet is arranged at the lower section in the aeration portion, for supply gas.The water body that aeration unit, aerator and aeration floating body of the present utility model can form big region with small power makes stream, oxygenation, fixed point input, fixed point output, it is achieved in water body fixed point to repair, and the balance of the dissolved gas in water body can be adjusted and improve efficiency of oxygen supply.
Description
【Technical field】
A kind of aeration unit, aerator and aeration floating body are the utility model is related to, particularly one kind is applied to
Aeration unit, aerator and the aeration floating body in lake, aquatic farm, sewage treatment plant etc..
【Background technology】
At present, water of the aerator including the use of motor applied to lake, aquatic farm, sewage treatment plant etc.
Face runner stirring-type aerator, for energy-saving effect, the aerator energy saving is poor, and the supply effect of oxygen be present
The low effect of rate.In addition, traditional aerator can form the water body environment of unsuitable biological existence, i.e. water body in longtime running
The gas of middle dissolving is unbalance and is unfavorable for biological existence.In addition, traditional surface floating body is repaiied for green plant or other water bodys
, it is necessary to additionally set aerator and flow pulling equipment during journey of returning to work, that is, aerator and floating body are separated, floating bodies itself
There is no aeration performance.In addition, there is no floating body in the aerator for water remediation engineering etc., it is necessary to which additionally setting floating body is
Aerator provides buoyancy.Therefore, there is improved space in traditional aerator.
【Utility model content】
In order to solve the above problems, the utility model provides a kind of aeration unit, and the aeration unit includes being located at bottom
Aeration portion, superposed discharge opeing portion, be connected with the aeration portion and the discharge opeing portion and be located at the aeration portion and institute
State the necking part between discharge opeing portion, the collector pipe and floating body that are connected via transverse tube with the necking part；Also include air inlet, institute
The lower section that air inlet is arranged at the aeration portion is stated, for supply gas.
As an improvement in addition to water inlet, the water inlet is arranged at the lower section of the aeration unit, for entering
Liquid is simultaneously connected with water inlet extension tube.
As an improvement in addition to exhaust outlet, the exhaust outlet is arranged at the top of the aeration unit, for discharging
Gas.
As an improvement in addition to delivery port, the delivery port be arranged at the lower section of the exhaust outlet but positioned at described
The top in aeration portion, the delivery port is used to discharge liquid, and is connected with water outlet extension tube.
As an improvement in addition to collector pipe, the collector pipe is arranged between the delivery port and the exhaust outlet,
And connected with exhaust outlet and delivery port.
As an improvement the discharge opeing portion is provided with drainage insert, the inside of the drainage insert has multiple independent skies
Between, the multiple separate space is separated by a plurality of line Jing Guo cross-section center or intersected by two groups of parallel lines
And it is separated to form.
As an improvement the cross-sectional area of the necking part tapers into from bottom to top.
As an improvement the outlet of the entrance and the water outlet extension tube of the water inlet extension tube is freely arranged on water
Need position to be processed in body.
The utility model provides a kind of aerator, and the aerator includes aeration unit of the present utility model.
As an improvement multiple aeration units are being stood by the air inlet, the water inlet, the delivery port
It is combined to form gas passage and water route path in the multiple directions in body space.
The utility model provides a kind of aeration floating body, and the aeration floating body includes aeration unit of the present utility model.
The beneficial effects of the utility model are：
(1) aeration unit of the present utility model, inside have aqueous vapor path, integrate floating body and aeration performance, especially
In terms of aquaculture, the water body purification of river regulation and water prevention and cure of pollution；
(2) aeration unit of the present utility model belongs to shallow water aeration, and the requirement to aerodynamic power is low, i.e. makees during device
It is smaller for the solar panels area needed for power, be advantageous to the miniaturization of device.It is big that water is handled under Same Efficieney, there is energy-conservation
Effect；
(3) the high void fraction state that aeration unit is internally formed, the poisonous and harmful gas such as hydrogen sulfide in water, ammonia are advantageous to
Body is discharged, and can adjust the dissolved gas balance in water body, and improve gas dissolved efficiency and efficiency of oxygen supply
(4) aeration unit of the present utility model is installed for combined type, convenient and swift, and combining form is various, after combination
Aqueous vapor path is directly internally formed, the oxygenation in region waters can be realized with small power and makes stream；
(5) the utility model can use as with the floating body of aeration performance, available for floating type harbour, water surface power station
Floating body platform, make water surface engineering construction that there is the function of water remediation；
(6) the utility model is simple in construction, is easy to produce in enormous quantities, cost-effective.
【Brief description of the drawings】
Fig. 1 is the internal structure schematic diagram of the aeration unit of embodiment 1.
Fig. 2 is the schematic perspective view of the aeration unit of embodiment 1.
Fig. 3 is the cross-sectional view of the aerator for the aeration unit for including embodiment 1.
Fig. 4 is the schematic perspective view of the ecological floating island for the aerator for including Fig. 3.
Fig. 5 is the internal structure schematic diagram of the aeration unit of embodiment 2.
Fig. 6 is the schematic perspective view of the aeration unit of embodiment 2.
Fig. 7 is the cross-sectional view of the aerator for the aeration unit for including embodiment 2.
Fig. 8 is the internal structure schematic diagram of the aeration unit of embodiment 3.
Fig. 9 is the schematic perspective view of the aeration unit of embodiment 3.
Figure 10 is the schematic cross-section of the drainage insert of aeration unit of the present utility model, wherein, Figure 10 (a) is discharge opeing
The circular cross-section of the first form of plug-in unit, Figure 10 (b) are the circular cross-section of second of form of drainage insert, Figure 10's
(c) for drainage insert the first form polygonal cross-section, Figure 10 (d) is the polygon of second of form of drainage insert
Section.
Figure 11 is the schematic perspective view of the aerator for the aeration unit for including embodiment 3.
In figure, 1. aeration units；2. water inlet；3. air inlet；4. aeration portion；5. necking part；6. discharge opeing portion；7. transverse tube；
8. exhaust outlet；9. collector pipe；10. delivery port；11. floating body；111a. tops sunny side is nested；111b. tops back nesting hole；
112a, 113a, 114a, 211a, 212a, 213a, 214a, 215a, 216a, 217a, 218a sunny side are nested；112b、113b、
114b, 211b, 212b, 213b, 214b, 215b, 216b, 217b, 218b back nesting hole；221a. upper cross sunny slope is nested；
Horizontal sunny side is nested on the downside of 222a.；Horizontal back nesting hole on the upside of 221b.；Horizontal back nesting hole on the downside of 222b..
【Embodiment】
The utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
First embodiment
In order to illustrate more clearly of embodiment 1, in fig. 1 and 2, with the outer surface provided with air inlet 3 and delivery port 10
Side be referred to as the first outer surface side, and the outer surface side of the side opposite with the first outer surface side is referred to as the second outer surface side.
And the left and right sides of the outer surface provided with air inlet 3 and delivery port 10 is the 3rd outer surface side and the 4th outer surface side.It should note
Meaning, these restrictions are merely to illustrate.
The aeration unit 1 of present embodiment is disposed on the aeration unit in water, and specifically, the aeration unit 1 can be set
It is placed in the waters that the depth of water is, for example, 10-50cm.The inside of aeration unit 1 has aqueous vapor path, collects floating body and aeration performance is
One, in terms of the aquaculture that is particularly suitable for use in, the water body purification of river regulation and water prevention and cure of pollution.
Different from traditional circular cross section it was found from from Fig. 1 and Fig. 2, the cross section of aeration unit 1 can be rectangle etc.
Quadrangle.Aeration unit 1 includes：Water inlet 2, it is located at the one side of aeration unit bottom, for example is the 4th outer surface；Enter
Gas port 3, it is located at the top of water inlet 2, and the air inlet 3 is connected by gas distributor with blower fan；Aeration portion 4, its position
It is connected in the top of air inlet 3 and with air inlet 3, and the aeration portion 4 is provided with aerator；Necking part 5, positioned at aeration portion 4
Upside, and the cross-sectional area of the necking part 5 tapers into from bottom to top；Discharge opeing portion 6, it is located at the top of necking part 5,
And the discharge opeing portion 6 is provided with drainage insert, and the inside of drainage insert has multiple separate spaces, from drainage insert
From the point of view of cross section, the plurality of separate space is for example separated or parallel by two groups by a plurality of line Jing Guo cross-section center
Line, which intersects, to be separated to form, and the cross section is, for example, circle, polygon etc., and referring specifically to Figure 10, the section of these forms is only
For illustrating, and it is not intended that the limitation in the section to drainage insert；Drainage insert can strengthen phase between bubble and bubble
Mutually extruding, and reduce the interval between bubble and bubble in order to discharge opeing；Drainage insert with this structure makes bubble solid
Determine to rise in path, improve bobble rise velocity, make air pocket comminuted, and the dissolved oxygen for being advantageous to effectively improve in water contains
Amount；The water body risen together by bubbles entrain into aeration portion, in the presence of necking part and drainage insert, the composition in bubble
Other gas fast exchanges such as caused ammonia and hydrogen sulfide after existing other metabolism in gas and water, reach in water and bubble
Middle dissolution equilibrium, i.e., pernicious gas in water is discharged in bubble, beneficial gas in bubble, as oxygen is entered in water, thus exposed
The high void fraction state that gas unit is internally formed is advantageous to the discharge of the toxic and harmful gas such as hydrogen sulfide in water, ammonia, can adjust
Dissolved gas balance in water saving body, and improve gas dissolved efficiency；Transverse tube 7, it is connected with exhaust outlet 8, and the transverse tube 7 is used
In bubble is delivered into collector pipe 9；Exhaust outlet 8, it is located at the upper surface of the aeration unit 1, and the exhaust outlet 8 is used to discharge
Gas；Collector pipe 9, it is located at the lower section of exhaust outlet 8, bubble is summarized in collector pipe 9 and together with the liquid with bubble motion
Body, gas-liquid separation is formed under gravity, a large amount of bubbles crush in the upper end for being gathered in collector pipe 9, the broken production of air bubble liquid-membrane
Raw largely adjoint micro-bubble, water body and micro-bubble drop to delivery port 10 along collector pipe.Gas after bubbles burst is from row
Gas port 8 is discharged；Delivery port 10, it discharges the liquid isolated in collector pipe 9；And floating body (is floating in the present embodiment
Cylinder portion) 11, it is used for the water surface buoyancy for providing the aeration unit 1, and the floating drum portion 11 is circular, square or other shapes, and
And it is made up of solid or hollow light material.
Second embodiment
The aeration unit of present embodiment can be used alone, and can also connect two or more aeration unit combined types
Used together as aeration unit.Aeration unit of the present utility model belongs to shallow water aeration, and the requirement to aerodynamic power is low,
That is, device when it is smaller as the solar panels area needed for power, be advantageous to the miniaturization of device.In addition, under Same Efficieney
It is big to handle water, there is energy-saving effect.As shown in Fig. 3, Fig. 7 and Figure 11, multiple aeration units or multiple combined types aeration are single
Member forms aerator by connection.Aerator can be applied in lake, aquatic farm, sewage treatment plant etc., such as
Apply in ecological floating island as shown in Figure 4, be aerated by aeration unit at such as 10-50cm depth of water, water outlet can be made
Convection current is formed between mouth 10 and water inlet 2.Specifically, the water inlet 2 of aeration unit 1 and delivery port 10 respectively with laterally, longitudinal direction
Or the extension tube connection in other directions, thus expand the coverage of water that above-mentioned aeration is influenceed, so as to improve the water body of large area.
It should be noted that extension tube includes water inlet extension tube and water outlet extension tube.In addition, the water inlet entrance of extension tube and going out for water outlet extension tube
Mouth be arranged in water body need repair water body position, for example away from or close to aeration unit 1 water inlet 2 and delivery port
10 position.When aeration unit 1 is aerated, water body is driven to be discharged from collector pipe 9, thus between collector pipe 9 and extraneous water body
Water-head is formed, the water body of depths or distant place is automatically sucked into aeration unit 1 using gravity and atmospheric pressure, realized for example
Depths or the water body aeration process of distant place, make into the convection current that constraint is formed between the entrance and exit of water extension tube, i.e., using micro-
Low-power can is completed to make stream to the even whole waters of water field of big area.Therefore, energy-saving realizes making for whole water body
Stream.It should be noted that the connected mode of multiple aeration units 1 is for example connected the water inlet 2 of each aeration unit with shape by water inlet pipe
Into inlet pipeline.In addition, multiple aeration units 1 for example connect along the central axial direction of air inlet 3, connected into by air inlet 3
Complete air inlet pipeline, wherein, aeration tube is provided with air inlet pipeline.In above-mentioned connected mode, multiple aeration units 1 are similarly
Gas exhaust piping is formed along the central axial direction of delivery port 10.To sum up, multiple aeration units 1 by air inlet 3, water inlet 2, go out
The mouth of a river 10 is combined in the multiple directions of solid space, is formed gas passage, water route path, is consequently formed and leads to water route
Road and the modularization floating body aerator of gas passage.In addition, aeration unit 1 of the present utility model includes being used to provide floating body
Floating body 11, floating body need not be additionally provided in use, which thereby enhances energy saving.
In addition, in order that multiple aeration units 1 connect, aeration unit 1 is also in the 3rd outer surface side and the 4th outer surface side
Middle side is provided with top sunny side nesting 111a, and (in the present embodiment, exists provided with top back nesting hole 111b in opposite side
3rd outer surface side is provided with top sunny side nesting 111a, and is provided with top back nesting hole 111b in the 4th outer surface side).So
And top back nesting hole 111b can also be provided with the 3rd outer surface side, and it is embedding to be provided with top sunny side in the 4th outer surface side
Cover 111a.Sunny side nesting 112a or back nesting hole 112b is provided with the first outer surface side of delivery port 10, and in delivery port
Second outer surface side is provided with back nesting hole 112b or sunny side nesting 112a.Similarly, set in the first outer surface side of water inlet 2
Have a sunny side nesting 113a or back nesting hole 113b, and water inlet 2 the second outer surface side be provided with back nesting hole 113b or
Sunny side nesting 113a.Similarly, sunny side nesting 114a or back nesting hole 114b is provided with the first outer surface side of air inlet 3,
And the second outer surface side in air inlet 3 is provided with back nesting hole 114b or sunny side nesting 114a.By above-mentioned sunny side it is nested and
Above-mentioned back nesting hole is for example attached in nested fashion to be seamlessly connected with realizing.
In the present embodiment, in inlet pipeline, outlet pipeline, water inlet extension tube, water outlet extension tube and gas passage
In, connected in nested fashion between each pipe.It should be noted that multiple aeration units 1 can also use other connect as needed
Mode is connect, inlet pipeline and outlet pipeline, water inlet extension tube and the water outlet extension tube that different connected modes are formed form waterway tube
Net, therefore can realize that water body fixed point is repaired.
In addition, in utility model, aeration unit 1 is provided with necking part as depicted in figs. 1 and 2, and the necking part 5 is with setting
The discharge opeing portion 6 for having drainage insert connects, and the necking part 5 improves discharge opeing effect.When gas-liquid mixture passes through necking part 5,
High void fraction state is between bubble and water, is mutually extruded between bubble, thickness of liquid film between bubble can be reduced rapidly, carried
Mass transfer velocity between high gas-liquid, while adjust water yield by adjusting the water-head between aeration unit 1 and extraneous water body.
Specifically, when bubble rises in aeration tube, bubble rises to necking part upper end together with the liquid risen with it, enters via transverse tube
Enter collector pipe, gas is discharged via exhaust outlet, and the liquid after aeration drops to delivery port 10 because of Action of Gravity Field, and passes through water outlet
Pipeline is discharged.Due to necking part 5, make diminishing by area for gas-liquid mixture, when bubble and water are in discharge opeing state, reduce
The amount of the liquid of abundant gas-liquid mass transfer is not yet carried out around bubble, bubble of the gas-liquid when in unit volume water body is increased and contains
Amount, gas-liquid mass transfer efficiency and speed are improved, and improve the concentration of ordinary dissolution of the gas after aeration in liquid.
It should be noted that in the present embodiment, air inlet 3 and delivery port 10 are set in a manner of central axis is parallel to each other,
And air inlet 3 is set with water inlet 10 in a manner of central axis is orthogonal.In addition, gas and water in aeration unit 1
Conveying is all unidirectional.However, these are merely to illustrate the utility model, embodiment of the present utility model is not intended to limit.
Embodiment 2
In order to illustrate more clearly of embodiment 2, in fig. 5 and fig., with the outer surface provided with air inlet 3 and water inlet 2
Side is referred to as the first outer surface side, and the outer surface side of the side opposite with the first outer surface side is referred to as the second outer surface side.Separately
Outside, in the present embodiment, or part identical with embodiment 1 and embodiment 2 is represented with identical reference.
Difference with embodiment 1 is, in the aeration unit 1 of present embodiment, as shown in Figure 3 and Figure 4, aeration unit
1 structure is symmetrical relative to paper left and right directions, and water inlet 2 and air inlet 3 are arranged on aeration in a manner of centerline axis parallel
On the outer surface of the bottom of unit 1, thus the outbound course of gas and water is two-way, i.e. outgoing route is two kinds.With implementation
Necking part 5 in example 1 is different, and the necking part 5 of present embodiment can carry out corresponding adjustment, such as necking down according to use condition
Portion can be rectangle, circle or other shapes.On the one hand, four corners of aeration unit 1 are provided with four in the first side external surface
Sunny side nesting 211a, 212a, 213a, 214a, two delivery ports 10 be equipped with the first side external surface side sunny side nesting 215a,
216a, and air inlet 3 is provided likewise with sunny side nested 217a, 218a with water inlet 2 in the first side external surface side.The opposing party
Face, four corners of aeration unit 1 with the second side external surface be provided with four respectively 211a, 212a nested with sunny side, 213a,
The back nesting hole 211b, 212b, 213b, 214b corresponding 214a, two delivery ports 10 are equipped with the moon in the second side external surface
Face nesting hole 215b, 216b, and air inlet 3 and water inlet 2 the second side external surface be provided likewise with the nested hole 217b of the back,
218b.In addition, the upper surface of aeration unit 1 and lower surface by with paper above-below direction it is symmetrical in a manner of be provided with two spiral shells
Bolt positioning hole (not shown), and side is provided with upper cross sunny slope nesting 221a in the left and right sides of aeration unit 1
222a nested with downside transverse direction sunny side, and it is nested with the downside transverse direction back to be provided with upside transverse direction back nesting hole 221b in opposite side
Hole 222b.The connection that sunny side nesting and back nesting hole and bolt positioning hole are used between multiple aeration units.It should be noted that work as
In the case of aeration unit is used alone without combining multiple aeration units, can be not provided with the nested hole nested with the back of sunny side with
And bolt positioning hole etc..Other side is identical with embodiment, therefore eliminates the explanation in terms of these.
Embodiment 3
In the present embodiment, or part identical with embodiment 1 and embodiment 2 is represented with identical reference.It should note
Meaning, the utility model are not intended to be limited to these examples in any form.
As shown in Figure 8 and Figure 9, aeration unit 1 includes the cylindrical portion of multiple different-diameters, with embodiment 1 and embodiment 2 not
With ground, the aeration unit 1 of present embodiment does not have floating body, in the application, it is necessary to coordinate other floating body to be used.In addition,
When multiple aeration units are connected with each other, according to the direction of the central axis for entering the mouth of pipe, outlet pipe and air inlet of aeration unit
To determine the connected mode of multiple aeration units.For example, after multiple aeration unit connections, water inlet pipe and outlet pipe are parallel to each other
Or be mutually perpendicular to, referring specifically to Figure 11.Other side is same as Example 1, therefore eliminates the explanation in terms of these.Should
Pay attention to, the utility model is not intended to be limited to these examples in any form.
Because the aeration portion of aeration unit of the present utility model is at the shallower depth of water, when gas enters aeration unit gram
It is smaller to take water depth pressure, required power is small, and is also associated with into water extension tube and water outlet extension tube, so implementing using having
The aerator and powering device of the aeration unit of example 1 and embodiment 2, energy-conservation is realized in the even whole waters of water field of big area
Change aeration process, and the balance of the dissolved gas in water body can be adjusted and be beneficial to the water body environment of biological existence to be provided with.Separately
Outside, including aeration unit of the present utility model aerator can also be aquatile oxygen supply etc..In addition, implemented using having
Aerator, floating body and the powering device of the aeration unit of example 3 can realize energy-saving aeration process, thus adjust in water body
Dissolved gas balance, and for aquatile supply oxygen.In addition, the aerator including aeration unit of the present utility model may be used also
To be used cooperatively with powering device and water planting equipment, pass through the solution gas of aerator of the present utility model, not only regulation water body
Body, the function of water body in-situ reparation is also realized by water planting equipment.In addition, multiple aeration units of the present utility model mutually it
Between be combined in the multiple directions of solid space, form it is internal have water, gas path floating body module, additionally it is possible to apply
In lake, aquatic farm, sewage treatment plant etc. and photovoltaic plant waterborne and the floating body of other water surface engineerings.Need what is illustrated
It is that powering device is such as solar buoy island, wind light mutual complementing formula chinampa, motor.
In addition, aeration unit of the present utility model is simple to manufacture, can inexpensively mass produce, therefore, it is possible to reduce into
This.
Embodiment 4
The utility model provides a kind of aeration floating body, and the aeration floating body has the function of aeration, and including embodiment 1
With the aeration unit 1 of embodiment 2.Because the aeration unit 1 of embodiment 1 and embodiment 2 includes being used for the floating body 11 for providing floating body,
Multiple aeration units 1 are combined by air inlet 3, water inlet 2, delivery port 10 in the multiple directions of solid space, are formed
Gas passage, water route path, the aeration floating body with water route path and gas passage is consequently formed, it is floating without being additionally provided
Body, which thereby enhance energy saving.In addition, the utility model can use as the floating body with aeration performance, available for floating type
Harbour, the floating body platform in water surface power station, make water surface engineering construction have the function of water remediation
Embodiment 5
The utility model includes embodiment 1 to embodiment 3 using the aeration unit or use of embodiment 1 to embodiment 3
The aerator of aeration unit carries out Air Exposure, and detailed process includes：Aeration oxygen replenishing step, use embodiment 1 to embodiment 3
Aeration unit or using include the aeration unit aerator progress aeration oxygen replenishing processing；
Flow step is made, utilizes the difference of the water level in the transverse tube in the aeration unit and the water level of extraneous water body, it would be desirable to repair
Multiple water body is lifted into the aeration unit, make the mouth of pipe of water inlet pipe and the mouth of pipe of outlet pipe or intake extension tube the mouth of pipe with
The convection current of constraint is formed between the mouth of pipe of water outlet extension tube, makes stream to realize, and pinpoint reparation water body.
By the Air Exposure of present embodiment, forming the water body in big region with small power, to make stream, oxygenation, fixed point defeated
Enter, pinpoint output, be achieved in water body fixed point and repair.
Above-described is only embodiment of the present utility model, it should be noted here that the ordinary skill for this area
For personnel, on the premise of not departing from the utility model and creating design, improvement can also be made, but these belong to this practicality
New protection domain.
Claims (12)
1. a kind of aeration unit, it is characterised in that the aeration unit is included positioned at the aeration portion of bottom, superposed discharge opeing
Portion, it is connected with the aeration portion and the discharge opeing portion and is located at necking part between the aeration portion and the discharge opeing portion, warp
The collector pipe connected by transverse tube with the necking part；Also including air inlet, the air inlet is arranged at the lower section in the aeration portion,
For supply gas.
2. aeration unit according to claim 1, it is characterised in that be also arranged at institute including water inlet, the water inlet
The lower section of aeration unit is stated, for entering liquid and being connected with water inlet extension tube.
3. aeration unit according to claim 1, it is characterised in that be also arranged at institute including exhaust outlet, the exhaust outlet
The top of aeration unit is stated, for discharging gas.
4. aeration unit according to claim 3, it is characterised in that be also arranged at institute including delivery port, the delivery port
State the lower section of exhaust outlet but positioned at the top in the aeration portion, the delivery port is used to discharge liquid, and with water outlet extension tube phase
Connection.
5. aeration unit according to claim 4, it is characterised in that be also arranged at institute including collector pipe, the collector pipe
State between delivery port and the exhaust outlet and connected with exhaust outlet and delivery port.
6. aeration unit according to claim 1, it is characterised in that the discharge opeing portion is provided with drainage insert, the discharge opeing
The inside of plug-in unit has multiple separate spaces, the multiple separate space is separated by a plurality of line Jing Guo cross-section center,
Or intersected by two groups of parallel lines and be separated to form.
7. aeration unit according to claim 1, it is characterised in that the cross-sectional area of the necking part from bottom to top by
Gradual change is small.
8. aeration unit according to claim 2, it is characterised in that the entrance of the water inlet extension tube is freely arranged on water
Need position to be processed in body.
9. aeration unit according to claim 4, it is characterised in that the outlet of the water outlet extension tube is freely arranged on water
Need position to be processed in body.
10. a kind of aerator, it is characterised in that the aerator includes the aeration list described in claim any one of 1-9
Member.
11. aerator according to claim 10, it is characterised in that multiple aeration units by air inlet, enter
The mouth of a river, delivery port are combined to form gas passage and water route path in the multiple directions of solid space.
12. one kind aeration floating body, it is characterised in that the aeration floating body includes the aeration any one of claim 1 to 9
Unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847437.8U CN207192935U (en) | 2017-07-13 | 2017-07-13 | Aeration unit, aerator and aeration floating body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847437.8U CN207192935U (en) | 2017-07-13 | 2017-07-13 | Aeration unit, aerator and aeration floating body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207192935U true CN207192935U (en) | 2018-04-06 |
Family
ID=61784544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720847437.8U Active CN207192935U (en) | 2017-07-13 | 2017-07-13 | Aeration unit, aerator and aeration floating body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207192935U (en) |
-
2017
- 2017-07-13 CN CN201720847437.8U patent/CN207192935U/en active Active
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