CN206457326U - A kind of gas-vapor mix oxygen-increasing device - Google Patents
A kind of gas-vapor mix oxygen-increasing device Download PDFInfo
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- CN206457326U CN206457326U CN201620973504.6U CN201620973504U CN206457326U CN 206457326 U CN206457326 U CN 206457326U CN 201620973504 U CN201620973504 U CN 201620973504U CN 206457326 U CN206457326 U CN 206457326U
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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
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Abstract
This application discloses a kind of gas-vapor mix oxygen-increasing device.The gas-vapor mix oxygen-increasing device of the application, including the aerated conduit with water inlet and delivery port, aerated conduit delivery port are more than water inlet, and using water inlet as starting point, in gradually expanding to delivery port for similar cone shape, inlet end is designed with air inlet；Helical blade is provided with inside aerated conduit, helical blade is fixed on aerated conduit inwall, delivery port is spirally extended to by water inlet, aerated conduit is obstructed into spirality passage.The oxygen-increasing device of the application, designs helical blade in aerated conduit, with water conservancy diversion, flow-disturbing and bubble fragmentation effect, makes bubble uniform, small；Aerated conduit is obstructed spirality by helical blade, aqueous vapor is overturn, mixed repeatedly wherein, it is to avoid aqueous vapor layering, improves molten gas efficiency.The oxygen-increasing device of the application, simple in construction, easy to use, easy to install, operation and maintenance cost is low, and the sewage disposal or water body purification that can meet various conditions are used.
Description
Technical field
The application is related to water body aeration oxygen replenishing field, more particularly to a kind of gas-vapor mix oxygen-increasing device.
Background technology
Water body aeration oxygen replenishing device is in sewage disposal, aquaculture, river and lake improvement, water treatment, trade effluent
The fields such as processing are all widely used.In the various sewage and waste water processing procedures of sewage treatment plant, water oxygenation is all required
Link, and energy consumption needed for oxygenation accounts for more than the 60% of total energy consumption, accounts for total operating cost about 40%.By 2015, the whole nation
Daily sewage load has reached about 200,000,000 tons, and daily oxygenation power consumption reaches 5,000 ten thousand -1 hundred million kilowatt hours, therefore efficient
Aeration oxygen replenishing technology, equipment have its great economic value and social benefit.In terms of aquaculture, China is maximum in the world
Aquaculture state, aquaculture production accounts for the whole world 70%, about 100,000,000 mu of brackish water aquaculture area.Oxygen-increasing device is various
The most important necessary equipment of aquaculture, it can make the oxygen in air dissolve in water body, increase water body dissolved oxygen amount, improve aquatic products and support
Grow density, it is to avoid the sick death of aquatic products caused by water hypoxia, reduce water pollution.Higher water body dissolved oxygen amount can accelerate water
The product speed of growth, reduces the consumption of bait and medicine, reduces breeding wastewater discharge, improves aquatic product quality, quality, from multi-party
Improve aquaculture benefit in face.In addition, small-sized aeration oxygen replenishing device is ornamental fishpond raises, fresh and living aquatic products in transportation and sale and
Necessary to the occasion such as restaurant keep-alive in restaurant is fresh-keeping, such oxygen-increasing device feature is that quantity is very huge, power is smaller, oxygen power
Coefficient is very low.
In terms of river and lake improvement, there is different degrees of pollution in river course, the lake of China more than 60%, and industrial or agricultural is given up
A large amount of discharges of water, sanitary wastewater, make the COD COD, biochemical oxygen demand (BOD) BOD, the content of nitrogen and phosphorous of water body significantly exceeded,
The frequent large-scale outbreak of blue-green algae, water body severe depletion of oxygen, organic matter can not carry out aerobic breakdown in time, anaerobic bacteria amount reproduction,
Cause water body black, it is smelly, aquatic animals and plants can not survive, water body lose self-recovery ecological functions.What it was administered most has
One of effect and essential means are exactly, by aerator oxygenation into water, to increase water body dissolved oxygen amount, reduce COD, BOD, preferably
The survival and reproduction of oxygen animalcule, plankton or even aquatic animals and plants provides necessary and good condition, recovers water body oneself
Net energy power and ecological functions, improve water quality.There is Engineering Projects to prove at present, aeration oxygen replenishing is individually carried out or arranged with reference to other
Apply, such as aeration oxygen replenishing combination technology of biological membrane, can effectively eliminate black and odorous water, prevent algae from breaking out, improve aquatic animals and plants
Yield, by pollutant resources in water body.In terms of running water processing, running water working process process especially wherein except iron, is removed
Manganese process, it is necessary to use aeration oxygen replenishing equipment.
Existing water oxygenation equipment is roughly divided into water surface mechanical enhancement and the under water class of aeration oxygen replenishing two.Water surface mechanical enhancement
Have vane type, Waterwheel-type, fountain type, plate-spinning rotary-brush type, drop formula；Oxygenation under water has micro-pore aeration formula and a jet-flow aeration
Formula.Water surface machinery oxygen increasing equipment is usually agitation shallow-layer water body or water projection is entered or fallen into air, increase water body and air
Contact surface the oxygen in air is dissolved in water, increase water body dissolved oxygen amount.It has the disadvantage that energy consumption is big, can only often increase water
The oxygen content in body surface face and it is poor to the oxygenation effect of water bottom, be not suitable for the oxygenation compared with deep water body, and noise is larger, water
Circulatory function is weak above and below body.
Aeration oxygen replenishing compares typically micro-pore aeration formula aerator under water, and its principle is, by aerator such as aeration tube or
Aeration plate is arranged on water-bed annex, then pressure air is sent into aeration through being layed in the appendix at the bottom with air compressor machine or air blower
Device, to be discharged into the form of minute bubbles in water from the micropore of aerator, reaches the oxygenation purpose of various depth water bodys.Its shortcoming
It is that the air pressure of the deeper needs of water body is higher, and energy consumption is relatively large；Also, air pressure is higher, and gas temperature is also higher, some
Energy is wasted in the way of heat dissipates, at the same time, because high temperature causes the aging of gas pipeline, influences service life.And
And, the effective service area of oxygenation of every aeration tube of micro-pore aeration formula aerator or each aeration head is limited, therefore need to be at the bottom
A large amount of appendixs, aeration tube or aeration plate are installed in neighbouring large area laying, and construction volume and difficulty of construction are big.The general row of need during installation
Water in solid carbon dioxide pond or pool；This makes the lake of large area, river course be difficult to install and use.In addition, micro-pore aeration formula aerator is also
There is solarization air cap easily to block, aerator can fail because of appendix, aeration tube, the aging of aeration plate, and the facility life-span is shorter, therefore
Barrier is more, a series of problems, such as difficult in maintenance.Existing, the oxygen coefficient of impact of general microporous aeration oxygen increasing machine is 3-6kg O2/
(kWh), i.e., often degree electricity can be water oxygenation 3-6kg, be all kinds of aerator oxygen coefficient of impact highests, the aerator of other classes
The coefficient of impact is general in 3kgO2/ (kWh) is below；Nonetheless, the energy consumption of micropore aeration aerator is also what be should not be underestimated.
The jetting type aeration oxygen increasing machine of oxygenation under water be air suck or be pressed into high-velocity flow in sprayed under water, its top layer with
Lower water oxygenation effect is better than water surface oxygen increasing equipment, have the disadvantage energy consumption it is big, under water jet length it is limited, overall circulating effect compared with
Difference.It is more as shown in table 1 than more conventional equipment for increasing oxygen content of water and its advantage and disadvantage at present.
The equipment for increasing oxygen content of water of table 1
Existing all kinds of oxygen increasing equipments continue room for improvement limited because of the limitation of its operation principle.While every kind of equipment
There is its respective deficiency：High energy consumption, stereo circulating function are poor, difficulty of construction is big, fault rate is high, maintenance difficult, short life etc..
Freshwater resources that China enjoys per capita are simultaneously few, and part water resource is by different degrees of pollution.With
The quickening of China's ur- banization speed, the development of national economy and the continuous improvement of living standards of the people, the demand to water are got over
Come bigger, the requirement to water quality is also by more and more higher.Aeration oxygen replenishing technology is accounted in the industry such as water treatment technology and aquaculture
Have a critically important status, domestic related technological staff is pursuing and is studying always efficiently, save, the aeration oxygen replenishing of high-quality
Technology, to meet demand of the society to water resource.
In addition, domestic many sewage treatment plants have run for many years, aerating system serious aging, as sewage treatment plant upgrades
Mark is transformed and carried, needs badly and its handling process and aerating system is transformed.The use for the micro-hole aerator that domestic businessman provides
Few more than 3 years of life-span, the aerating system of most sewage treatment plants is all to run in spite of illness.At this stage, new exposure
Gas device research such as Novel jet aerator, because its effect is good, is not easily blocked, low power consumption and other advantages are widely used.Aerobic life
The energy consumption of thing processing aerating system accounts for the 60%~70% of whole sewage treatment plant, it is contemplated that at following considerably long one section
In time, the technological transformation of old factory all by be common concern in the industry emphasis, and the continuous construction of new sewage treatment plant in addition, all
The wide market space is provided for novel high-efficiency and energy-saving aerating system.
Therefore, design one it is reliable, efficiently, the aerating system of energy-conservation drops to the stable operation of sewage disposal system, energy-conservation
Meaning of the consumption with substantive.
The content of the invention
The purpose of the application is to provide a kind of gas-vapor mix oxygen-increasing device of brand new.
The application employs following technical scheme：
The one side of the application discloses a kind of gas-vapor mix oxygen-increasing device, and the gas-vapor mix oxygen-increasing device of the application includes
Aerated conduit with water inlet 11 and delivery port 12, the delivery port 12 of aerated conduit is more than water inlet 11, and aerated conduit is to enter
The mouth of a river 11 is starting point, and in gradually expanding to delivery port 12 for similar cone shape, the inlet end of aerated conduit is designed with air inlet
Mouth 13；Aerated conduit indoor design has helical blade 14, and helical blade 14 is fixed on the inwall of aerated conduit, by water inlet 11
Delivery port 12 is spirally extended to, aerated conduit is obstructed into spirality passage；Water and air passes through spiral after entering aerated conduit
Blade 14 is mixed, and is finally discharged by delivery port 12.
Wherein, aerated conduit is starting point with water inlet 11, in gradually expanding to delivery port 12 for similar cone shape, is referred to
Aerated conduit gradually increases in horn-like, the benefit so designed is that water is gentle be further sufficiently mixed after, will necessarily make
The volumetric expansion of water body, therefore, the aerated conduit gradually increased provide steric requirements for gas-vapor mix expansion.Certainly, this Shen
Aerated conduit please is the increase in similar cone shape, is not increased fully according to conical structure, such as the application's
In a kind of preferred scheme, aerated conduit is made up of three-level pipeline, and every grade of pipeline gradually increases, and can also reach the application's
Use demand.
It should be noted that the gas-vapor mix oxygen-increasing device of the application, water body is entered by water inlet 11, air is by air inlet
13 enter, and then both mix repeatedly in the spirality channel of the formation of helical blade 14, and helical blade 14 has water conservancy diversion, flow-disturbing
With the effect of bubble fragmentation, the bubble of generation is uniform, small, effectively raises the effect of aeration oxygen replenishing.
It is preferred that, several unidirectional air inlet pipes 131 or Unidirectional water inlet pipe 111 are additionally provided with the side wall of aerated conduit.
It should be noted that it is inclined to be provided with several in the preferred scheme of the application, on the side wall of aerated conduit
One-way pipeline, these exposed tubes are in air, as unidirectional air inlet pipe 131, are Unidirectional water inlet pipe 111 in insertion water.By
Flowed in aerated conduit reclaimed water to delivery port, and the water or gas outside aerated conduit are geo-stationaries, if aeration tube
Water kinetic energy value added in road is more than hydrostatic pressure herein, and hydraulic pressure herein is subatmospheric, can individually or simultaneously be reached
Following effect：Reduce the power consumption of air blower, increase aeration quantity；In the case of hydraulic pressure subatmospheric, done work without air blower,
In the presence of atmospheric pressure, the air of the water surface is inhaled into by unidirectional air inlet pipe 131, increase aeration, you can carry out so-called negative pressure
Idle aeration.At the same time, the water body outside aerated conduit can be flowed into aerated conduit by Unidirectional water inlet pipe 111, participate in aeration,
Larger aeration area and aeration quantity can be achieved, and because bubble is small, contact area is big between gas-liquid two-phase, and molten gas efficiency increases
It is high.
It is preferred that, in the gas-vapor mix oxygen-increasing device of the application, aerated conduit is by first order pipeline 01, second level pipeline 02
Three-level assembles altogether with third level pipeline 03, the cross section of first order pipeline 01, second level pipeline 02 and third level pipeline 03
Product and length all increase successively, and water inlet 11 is designed at first order pipeline 01, and delivery port 12 is designed at third level pipeline 03.
It should be noted that first the Tube formation gradually increased using three-level in the application can expire into aerated conduit
The design and use demand that sufficient aerated conduit gradually increases, second by three-level Tube formation, in pipeline processing production and transportation
Aspect is also easier to.
It is preferred that, several tiny micropores 141 are designed with helical blade 14.
It should be noted that the design of helical blade is in order that water body and the significantly more efficient mixing of air, and micropore 141
Air and water body can be further cut, is allowed to more effectively dispersed.
It is preferred that, the gas-vapor mix oxygen-increasing device of the application also includes matching used water pump and air blower, and water pump is with entering
The mouth of a river 11 is connected, and air blower is connected with air inlet 13.
It should be noted that the key of the application is aerated conduit and its isostructural design of internal helicoid blade, extremely
Can be according to actual use demand to outfit in water pump and air blower.It should also be noted that, the gas-vapor mix oxygenation of the application
Device, hydrostatic pressing force value during operation in its aerated conduit is less than because current flow through the increased kinetic energy values of passage institute, therefore reduces
Aeration pressure, outside air can be because barometric pressure difference enters in water, and pipeline present position is water body top layer, hydraulic pressure compared with
It is small, therefore only need to additional small-power blast apparatus, it becomes possible to good aeration oxygen replenishing effect is reached, equipment investment and fortune is saved
Row expense.Also, oxygenation effect is relevant with the length of aerated conduit, and aerated conduit is longer, and oxygenation is more, specific aerated conduit
Depending on length, water pump and air blower etc. can be according to use demands, it is not specifically limited herein.
The another side of the application discloses the gas-vapor mix oxygen-increasing device of the application answering in shallow-layer water body aeration oxygen replenishing
With.
It should be noted that what the gas-vapor mix oxygen-increasing device of the application was aerated and designed aiming at shallow-layer water body, it is shallow
Not only oxygenation effect is good for layer water body aeration, and energy consumption is low；Especially the gas-vapor mix oxygen-increasing device of the application, is improving aeration
While oxygenation effect, energy consumption reduce further.
The beneficial effect of the application is：
The gas-vapor mix oxygen-increasing device of the application, designs helical blade in aerated conduit, with water conservancy diversion, flow-disturbing and bubble
The effect of fragmentation so that the bubble of generation is more uniform, small；Also, aerated conduit is obstructed spirality, water by helical blade
Body and bubble are wherein by upset repeatedly, mixing, it is to avoid water, qi leel layer, improve molten gas efficiency.The aqueous vapor of the application is mixed
Oxygen-increasing device is closed, it is simple in construction, easy to use, easy to install, and operation and maintenance cost is all very low, disclosure satisfy that various bars
The sewage disposal of part or water body purification use demand.
Brief description of the drawings
Fig. 1 is the structural representation of gas-vapor mix oxygen-increasing device in embodiments herein；
Fig. 2 is that the structure of the helical blade inside the aerated conduit of gas-vapor mix oxygen-increasing device in embodiments herein is shown
It is intended to；
Fig. 3 is the structural representation of another angle of helical blade in embodiments herein；
Fig. 4 is the structural representation of another angle of helical blade in embodiments herein.
Embodiment
The gas-vapor mix oxygen-increasing device of the application, the indoor design helical blade of aerated conduit, air is entered by air inlet,
Bubble was formed before this and then was constantly crushed in the spiral aerated conduit of helical blade formation merged, it is finally broken in liquid level
Loss is split, by the contact of gas-liquid interface, oxygen is shifted from gas phase to liquid phase.Wherein, when gas-fluid two-phase mixture passes through spiral shell
During vane piece, because the dissection of micropore in the shear action and helical blade and helical blade of turbulent flow causes bubble to become
Shape, division, fragmentation, produce microbubble, increase the contact area of gas-liquid two-phase, improve mass-transfer efficiency of the oxygen in water；Together
When, helical blade can carry water, gas and overcome frictional force to move in a circle, and promote water, gas to be axially rotationally advancing, and serve
Guide functions；Due to micro-bubble density very little, if directly by the pipeline without design helical blade, bubble can be because
Float, so as to cause gas-liquid to be layered, molten gas effect is not good, the design of the helical blade of the application, break upwards for buoyancy
The laminar flow in flow field is broken, adjacent flow interlayer is mutually slided, is mutually mixed, now the inertia force in flow field is more than viscous force, fluid stream
Dynamic unstable, the minor variations that flow velocity is produced easily develop, strengthened, and form disorderly, irregular turbulent flow, gas-liquid layering therefore quilt
Break, gas-liquid mixed is uniform.
Furthermore, the gas and water blending transportation pipeline of the application, i.e. aerated conduit is generally mounted to water body top layer, there is part
Surface, be conducive to outside air to enter, water body quickly flows, it can be seen from Bernoulli equation：Flow velocity is fast, and pressure is small, makes
Gas-liquid contact interface pressure diminishes, and is conducive to air at contact surface to be dissolved into water body；Conveyance conduit is blasted close to the water surface
Air generates a large amount of bubbles, excessive in liquid level strong disturbance, and the disturbance to depths under water is few originally, and oxygen-transfer efficiency is relatively low,
But install sufficiently long aerated conduit additional and create the sufficient time for gas-liquid contact, be conducive to gas-liquid to be sufficiently mixed, the exposure of lengthening
Feed channel creates longer gas-liquid contact time, it is sufficient to the oxygen transfer indfficiency for rising distance because shortening bubble is compensated, while water
Surface layer hydraulic pressure is low, and blast is low, and blower fan power consumption can accordingly reduce, and can be achieved to blow with low pressure obtains the effect of higher oxygen-transfer efficiency
Really.Also, when in use, dividing plate can be installed in the middle of pond, the water of basin bottom is sent into gas-vapor mix by water pump increases
The water inlet of oxygen device, can flow stereo circulating above and below water body, be can be achieved without installing water-bed impeller additional to bottom water body
Oxygenation.
In addition, it was found from hydromechanical Bernoulli equation：In one pipeline in permanent solid stream of water, i.e., flow field condition is not
Change over time, if disregarding frictional force, in addition to gravity without external force act on, then the water body of the diverse location everywhere in current mutually it
Between meet following rule：The static pressure that static pressure=constant that kinetic energy+pressure-depth of water is produced, the wherein depth of water are produced is hydrostatic pressing
Power, the proportion of the hydrostatic pressure=depth of water × water, hydrostatic pressure is only related to the depth of water, unrelated with kinetic energy；Therefore the water of a certain position
Flow velocity increase is flowed, kinetic energy also accordingly increases, and kinetic energy and velocity squared are proportional, then the hydraulic pressure of the position accordingly reduces；
The flow rate of water flow of a certain position reduces, and kinetic energy also reduces, then hydraulic pressure increases accordingly.Therefore according to above-mentioned rule, this Shen is proposed
Aerated conduit change principle please：The intake-outlet of one pipeline is connected with outer water body respectively, aerated conduit be internally formed with outside
Helical blade is installed, the flow direction of guiding of the water body along helical blade helically goes out in the water stream channel of water body isolation, aerated conduit
The flow direction at the mouth of a river, i.e. water body is parallel with helical blade, when current flow through helical blade at a high speed, and the hydraulic pressure in aeration face can drop
It is low, and significantly less than the hydraulic pressure at outer water body same depth of water, therefore pressure reduction is aerated, while being opened in aerated conduit side
Hole, connection tilted tube, i.e. unidirectional air inlet pipe and Unidirectional water inlet pipe, due to flow of fluid, pressure diminishes in aerated conduit, outer water
Know from experience to flow into through Unidirectional water inlet pipe and supplement, air can also be entered by unidirectional air inlet pipe, increase aeration quantity, reduction aeration power consumption, increase
The oxygenation coefficient of impact.Gas-fluid two-phase mixture flows into the big aerated conduit of cross-sectional area, stream from the small aerated conduit of cross-sectional area
Prompt drop is low, and hydraulic pressure can increase, and micro-bubble is conducive to further dissolving of the oxygen in water body by compressive failure, improves oxygen and turns
Move efficiency.Such as current are done work in add-on device, W is to do work device to unit volume water body work done, the upper of device of doing work
Swim the kinetic energy+pressure-hydrostatic pressure=H1, the kinetic energy+pressure-hydrostatic pressure=H2, then W of the downstream water for the device that does work of body
=H2-H1, such as W are much smaller than the changing value of kinetic energy, then when calculating the conversion of kinetic energy and pressure, W influence can be neglected.
The gas-vapor mix oxygen-increasing device of the application, operationally, the hydrostatic pressing force value in aerated conduit are less than because of current stream
The increased kinetic energy values of passage institute are crossed, therefore reduce aeration pressure, outside air can be because barometric pressure difference enters aerated conduit
In, and pipeline present position is water body top layer, hydraulic pressure is smaller, therefore only needs to additional small-power blast apparatus, saves equipment and throws
Money and operating cost；Built in pipeline helical blade can realize water conservancy diversion, flow-disturbing, bubble fragmentation effect, make gas-liquid not stratified, produce gas
Bubble is uniform, and oxygen transfer rate is improved；During duct length long enough, though being shallow-layer water body aeration oxygen replenishing, its oxygenation effect can be with deep layer
Aeration is compared, and can realize water body stereo circulating；Convenient operation and management, aeration oxygen replenishing effect is good；Whole system is simple in construction, spirit
Living, combination is convenient；Overall cost of ownership is low, safeguards simple.
The application is described in further detail below by specific embodiments and the drawings.Following examples and accompanying drawing are only right
The application is further described, and should not be construed as the limitation to the application.
Embodiment
The gas-vapor mix oxygen-increasing device of this example as shown in figure 1, including the aerated conduit with water inlet 11 and delivery port 12,
By first order pipeline 01, second level pipeline 02 and third level pipeline 03, three-level assembles aerated conduit altogether, first order pipeline 01,
The cross-sectional area and length of second level pipeline 02 and third level pipeline 03 all increase successively, and water inlet 11 is designed at first order pipeline
01, delivery port 12 is designed at third level pipeline 03；The inlet end of aerated conduit is designed with air inlet 13；Set inside aerated conduit
In respect of helical blade 14, as shown in Figure 2, Figure 3 and Figure 4, helical blade 14 is fixed on the inwall of aerated conduit, by water inlet 11
Delivery port 12 is spirally extended to, aerated conduit is obstructed into spirality passage；It is tiny that several are designed with helical blade 14
Micropore 141；In first order pipeline 01 and the assembling position of second level pipeline 02, and second level pipeline 02 and third level pipeline 03
Assembling position, be designed with some inclined one-way pipelines, i.e. unidirectional air inlet pipe 131 and Unidirectional water inlet pipe 111；Water and air
Mixed, finally discharged by delivery port 12 by helical blade 14 after into aerated conduit.
In use, the gas-vapor mix oxygen-increasing device of this example is connected with the water pump and air blower matched somebody with somebody outside, i.e., water pump is with intaking
Mouth 11 is connected, and air blower is connected with air inlet 13；The gas-vapor mix oxygen-increasing device of this example, is installed on shallow-layer water body, delivery port 12
Go deep into water body shallow-layer, water inlet 11 exposes in atmosphere, the inclined oblique cutting of whole aerated conduit is in water, and water pump draws water
Pipe then gos deep into water bottom, and water is pumped into aerated conduit, the circulation up and down of water body is realized.
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of from the application design, some simple deduction or replace can also be made, the protection of the application should be all considered as belonging to
Scope.
Claims (5)
1. a kind of gas-vapor mix oxygen-increasing device, it is characterised in that：Including the aeration tube with water inlet (11) and delivery port (12)
Road, the delivery port (12) of aerated conduit is more than water inlet (11), aerated conduit with water inlet (11) for starting point, in similar cone
Shape gradually expands to delivery port (12), and the inlet end of aerated conduit is designed with air inlet (13)；Aerated conduit indoor design
There is helical blade (14), helical blade (14) is fixed on the inwall of aerated conduit, and water outlet is spirally extended to by water inlet (11)
Mouth (12), spirality passage is obstructed by aerated conduit；Water and air enters by helical blade (14) mixing after aerated conduit,
It is last to be discharged by delivery port (12).
2. gas-vapor mix oxygen-increasing device according to claim 1, it is characterised in that：Also set on the side wall of the aerated conduit
It is equipped with several unidirectional air inlet pipes (131) or Unidirectional water inlet pipe (111).
3. gas-vapor mix oxygen-increasing device according to claim 2, it is characterised in that：The aerated conduit is by first order pipeline
(01), three-level assembles altogether for second level pipeline (02) and third level pipeline (03), first order pipeline (01), second level pipeline
(02) all increase successively with the cross-sectional area and length of third level pipeline (03), water inlet (11) is designed at first order pipeline
(01), delivery port (12) is designed at third level pipeline (03).
4. the gas-vapor mix oxygen-increasing device according to claim any one of 1-3, it is characterised in that：The helical blade (14)
On be designed with several tiny micropores (141).
5. the gas-vapor mix oxygen-increasing device according to claim any one of 1-3, it is characterised in that：Also include matching used
Water pump and air blower, the water pump are connected with water inlet (11), and the air blower is connected with air inlet (13).
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| CN201620973504.6U CN206457326U (en) | 2016-08-29 | 2016-08-29 | A kind of gas-vapor mix oxygen-increasing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115951A (en) * | 2016-08-29 | 2016-11-16 | 张春辉 | A kind of gas-vapor mix oxygen-increasing device and application thereof |
| CN109452222A (en) * | 2018-08-27 | 2019-03-12 | 福州绿新晨能源科技有限公司 | Efficient pure oxygen mixing arrangement and its dissolved oxygen adjusting method |
| JP2020022434A (en) * | 2018-08-06 | 2020-02-13 | 国立研究開発法人農業・食品産業技術総合研究機構 | Water jetting device and waterweed removal method |
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2016
- 2016-08-29 CN CN201620973504.6U patent/CN206457326U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115951A (en) * | 2016-08-29 | 2016-11-16 | 张春辉 | A kind of gas-vapor mix oxygen-increasing device and application thereof |
| JP2020022434A (en) * | 2018-08-06 | 2020-02-13 | 国立研究開発法人農業・食品産業技術総合研究機構 | Water jetting device and waterweed removal method |
| JP7106123B2 (en) | 2018-08-06 | 2022-07-26 | 国立研究開発法人農業・食品産業技術総合研究機構 | Water injection device and waterweed removal method |
| CN109452222A (en) * | 2018-08-27 | 2019-03-12 | 福州绿新晨能源科技有限公司 | Efficient pure oxygen mixing arrangement and its dissolved oxygen adjusting method |
| CN109452222B (en) * | 2018-08-27 | 2023-11-03 | 福州绿新晨能源科技有限公司 | Efficient pure oxygen mixing device and dissolved oxygen adjusting method thereof |
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