CN106192933A - A kind of atomising device, Apparatus and method for - Google Patents
A kind of atomising device, Apparatus and method for Download PDFInfo
- Publication number
- CN106192933A CN106192933A CN201610528538.9A CN201610528538A CN106192933A CN 106192933 A CN106192933 A CN 106192933A CN 201610528538 A CN201610528538 A CN 201610528538A CN 106192933 A CN106192933 A CN 106192933A
- Authority
- CN
- China
- Prior art keywords
- drop
- nozzle
- atomising device
- atomized drop
- valve
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 238000000889 atomisation Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims 2
- 238000005273 aeration Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005260 corrosion Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 5
- 238000005276 aerator Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nozzles (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The present invention relates to a kind of atomising device, Apparatus and method for, this atomising device includes, main valve, equalizer tank, sub valve, Pressure gauge and nozzle；Fluid flows through main valve, equalizer tank, sub valve and Pressure gauge, is sprayed by nozzle and forms atomized drop.This atomization plant includes water pump, master control valve and breather, and atomising device；Fluid flow path breather, via master control valve, is sprayed by atomising device and forms atomized drop.This atomization method step includes, is injected in mixed gas addition atomized drop by nozzle, forms fog mixture；High-velocity flow volume air-breathing bubble enters internal fluid, will form microvesicle containing atomized drop by the interaction of drop with current in bubble.The present invention, by improveing in existing air entraining facilities, adds atomized drop in the gas that air entraining facilities is mixed, and is full of atomized drop in making aeration bubbles, drop is had an effect with turbulent fluctuation fluid, form microvesicle, enter internal fluid, thus enhance the effect of air mixing corrosion reducing.
Description
Technical field
The present invention relates to corrosion inhibitor field, particularly relate to a kind of atomising device, Apparatus and method for.
Background technology
China's waterpower resourses are the abundantest, are frequently encountered by the outlet structure escape works that high-velocity flow causes in Hydraulic and Hydro-Power Engineering
Cavitation erosion.At water conservancy industry, the mode of aeration in current that is usually taken reduces or remits cavitation and cavitation erosion.Current aeration
Mode generally has three kinds, and 1. natural aeration, refers to the aeration phenomenon caused because of the turbulent fluctuation of current itself, such as open-channel flow flow at high speed
Time, gas-liquid interface unstability volume air-breathing bubble enters in water.2. forcing aeration, occur when current are rapidly avried flow, the whirlpool such as hydraulic jump rolls
The border such as district, aerator suddenlys change and has the position of table.3. artificial aeration, refers to that utilizing works facility has made to press air to enter
Enter in current and then form aerated flow.Although the cavitation corrosion that existing air mixing corrosion reducing technology can reduce or remit major part region is broken
Bad, but still there is the cavitation in the severe region of some operating modes to be difficult to eliminate.There are some researches show, the quality of aeration effect and aeration
The size of bubble is directly related, and wherein play a major role is the microvesicle in current.Prior art is made by the turbulent fluctuation of high-velocity flow
Air bag is broken into bubble, air pocket is broken into minute bubbles, minute bubbles are broken into microvesicle, but the microvesicle quantity that this process produces
Limited, have impact on the effect of air mixing corrosion reducing.
Summary of the invention
Present invention aim at, solve the problems referred to above occurred when current aeration in existing water conservancy industry, it is proposed that one
Plant atomising device, Apparatus and method for.The present invention is by improveing, at the gas that air entraining facilities is mixed in existing air entraining facilities
Adding atomized drop in body, be full of atomized drop in making aeration bubbles, drop is had an effect with turbulent fluctuation fluid, forms microvesicle, enters
Enter internal fluid, thus enhance the effect of air mixing corrosion reducing.
To achieve these goals, on the one hand, the invention provides a kind of atomising device, this device includes: main valve and
The Pressure gauge that at least one sub valve that the equalizer tank that main valve connects is connected with equalizer tank is connected with each sub valve, Yi Jiyu
Each nozzle that Pressure gauge connects；Fluid flows through main valve, equalizer tank, sub valve and Pressure gauge, is sprayed by nozzle and is formed
Atomized drop.
Preferably, the nozzle in above-mentioned atomising device can be replaced by ultrasonic atomizing device.
On the other hand, the invention provides a kind of atomization plant, this equipment includes water pump, master control valve, breather, and
Above-mentioned atomising device；Fluid flow path breather, via master control valve, is sprayed by atomising device and forms atomized drop.
Preferably, a kind of atomization plant that the present invention provides also includes, fog sheding hood.
Another aspect, the invention provides a kind of atomization method, and the method comprises the following steps:
It is injected in mixed gas addition atomized drop by nozzle, forms fog mixture；
High-velocity flow volume air-breathing bubble enters internal fluid, will be containing atomized drop in bubble, by the phase of drop with current
Interaction forms microvesicle.
The present invention, by improveing in existing air entraining facilities, adds atomized liquid in the gas that air entraining facilities is mixed
Dripping, be full of atomized drop in making aeration bubbles, drop is had an effect with turbulent fluctuation fluid, forms microvesicle, enters internal fluid, thus
Enhance the effect of air mixing corrosion reducing.
Accompanying drawing explanation
The atomising device schematic diagram that Fig. 1 provides for the embodiment of the present invention；
The atomization plant schematic diagram that Fig. 2 provides for the embodiment of the present invention；
Fig. 3 is the application scenarios schematic diagram of atomising device shown in Fig. 1；
Fig. 4 is the application scenarios schematic diagram of atomization plant shown in Fig. 2；
Fig. 5 enters the schematic diagram of bubble for the atomized drop that the embodiment of the present invention provides；
The drop that Fig. 6 provides for the embodiment of the present invention forms the schematic diagram of microvesicle with liquid level effect.
Detailed description of the invention
Below by drawings and Examples, technical scheme is described in further detail.
The atomising device schematic diagram that Fig. 1 provides for the embodiment of the present invention.As it is shown in figure 1, this device includes: main valve 11,
Equalizer tank 12, multiple sub valve 13, multiple Pressure gauge 14 and multiple nozzle 15.
A sub valve 13, Pressure gauge 14 and each point that main valve 11 is connected with equalizer tank 12, equalizer tank 12 is at least connected with
Valve 13 connects, and each nozzle 15 being connected with Pressure gauge 14；Fluid flows through main valve 11, equalizer tank 12, sub valve
13 and Pressure gauge 14, sprayed by nozzle 15 and form atomized drop.
As a kind of improvement of the embodiment of the present invention, the nozzle 15 in above-mentioned atomising device can be by ultrasonic atomizing device generation
Replace.
The embodiment of the present invention, by improveing in air entraining facilities, adds atomized liquid in the gas that air entraining facilities is mixed
Dripping, be full of atomized drop in making aeration bubbles, drop is had an effect with turbulent fluctuation fluid, forms microvesicle, enters internal fluid, thus
Enhance the effect of air mixing corrosion reducing.
The atomization plant schematic diagram that Fig. 2 provides for the embodiment of the present invention.It is strong that this atomization plant is applicable to artificial air mixing corrosion reducing
Change scene.As in figure 2 it is shown, this equipment includes: water pump 21, master control valve 22, breather 23, and above-mentioned atomising device.
Breather 23 is connected with water pump 21, and water pump 21 is connected with master control valve 22, and master control valve 22 connects atomising device, mist
Gasifying device is placed among air channel；Fluid flow path breather 23, via master control valve 22, is sprayed by atomising device and forms mist
Change drop.Water pump 21 is used for providing power for atomization plant, and master control valve 22 is for regulating pressure for atomization plant.
Fig. 3 is the application scenarios schematic diagram of atomising device shown in Fig. 1.During as it is shown on figure 3, current flow through aerator at a high speed,
Form a negative pressuren zone in the bottom of bank, air-breathing is entered, thus realizes current aeration by region.The air-breathing of bank also has one to enter
Mouthful.Atomising device is set in bank at this entrance, and is provided above fog sheding hood 31 at aerator.By this atomising device
Jet atomization drop, prevents drop to be blown to four winds by fog sheding hood, makes drop enter internal fluid with gas volume inspiration as far as possible.
Fig. 4 is the application scenarios schematic diagram of atomization plant shown in Fig. 2.As shown in Figure 4, atomization it is provided above in aeration road
Device and fog sheding hood 31.When current flow through aeration road at a high speed, atomising device is to water surface jet atomization drop, by drop and current
Interaction be formed as microvesicle, realized the effect of air mixing corrosion reducing by this microvesicle.
The present invention, by improveing in existing air entraining facilities, adds atomized liquid in the gas that air entraining facilities is mixed
Dripping, be full of atomized drop in making aeration bubbles, drop is had an effect with turbulent fluctuation fluid, forms microvesicle, enters internal fluid, thus
Enhance the effect of air mixing corrosion reducing.
Above detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Illustrate, be it should be understood that the detailed description of the invention that these are only the present invention, the protection model being not intended to limit the present invention
Enclose, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the present invention
Protection domain within.
Claims (6)
1. an atomising device, it is characterised in that including: the equalizer tank that main valve (11) is connected with described main valve (11)
(12) Pressure gauge (14) that at least one sub valve (13) being connected with described equalizer tank (12) is connected with each sub valve (13),
And each nozzle (15) being connected with Pressure gauge (14)；
Fluid flows through described main valve (11), described equalizer tank (12), described sub valve (13) and Pressure gauge (14), by described
Nozzle (15) sprays and forms atomized drop.
Device the most according to claim 1, it is characterised in that described nozzle (15) is replaced by ultrasonic atomizing device.
3. an atomization plant, it is characterised in that include water pump (21), master control valve (22), breather (23), and such as right
Require the atomising device described in 1 or 2；
Breather described in fluid flow path (23), via master control valve (22), is sprayed by atomising device and forms atomized drop.
Equipment the most according to claim 3, it is characterised in that also include fog sheding hood (31).
5. an atomization method, it is characterised in that comprise the following steps:
It is injected in mixed gas addition atomized drop by nozzle, forms fog mixture；
High-velocity flow volume air-breathing bubble enters internal fluid, will be containing atomized drop in bubble, by the phase interaction of drop with current
With forming microvesicle.
Method the most according to claim 5, it is characterised in that atomizing type is not limited to nozzle and sprays this one, it is also possible to
It is ultrasonic atomizatio, or other atomizing type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528538.9A CN106192933B (en) | 2016-07-06 | 2016-07-06 | A kind of atomising device, device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528538.9A CN106192933B (en) | 2016-07-06 | 2016-07-06 | A kind of atomising device, device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106192933A true CN106192933A (en) | 2016-12-07 |
| CN106192933B CN106192933B (en) | 2019-04-09 |
Family
ID=57465042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610528538.9A Expired - Fee Related CN106192933B (en) | 2016-07-06 | 2016-07-06 | A kind of atomising device, device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106192933B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290817A (en) * | 2013-06-26 | 2013-09-11 | 中国水电顾问集团中南勘测设计研究院 | Pressurized-water corrosion inhibiting structure for water release building |
| CN203264929U (en) * | 2013-04-15 | 2013-11-06 | 旭德科技股份有限公司 | Spraying device |
| CN103464326A (en) * | 2013-09-15 | 2013-12-25 | 贵州大学 | Device achieving control of variable rate spraying through DSP (Digital Signal Processor) system |
| RU2557184C1 (en) * | 2014-07-08 | 2015-07-20 | Михаил Иванович Голубенко | Water flow energy dissipator |
| CN206034389U (en) * | 2016-07-06 | 2017-03-22 | 中国科学院声学研究所 | Atomizing device and equipment |
-
2016
- 2016-07-06 CN CN201610528538.9A patent/CN106192933B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203264929U (en) * | 2013-04-15 | 2013-11-06 | 旭德科技股份有限公司 | Spraying device |
| CN103290817A (en) * | 2013-06-26 | 2013-09-11 | 中国水电顾问集团中南勘测设计研究院 | Pressurized-water corrosion inhibiting structure for water release building |
| CN103464326A (en) * | 2013-09-15 | 2013-12-25 | 贵州大学 | Device achieving control of variable rate spraying through DSP (Digital Signal Processor) system |
| RU2557184C1 (en) * | 2014-07-08 | 2015-07-20 | Михаил Иванович Голубенко | Water flow energy dissipator |
| CN206034389U (en) * | 2016-07-06 | 2017-03-22 | 中国科学院声学研究所 | Atomizing device and equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106192933B (en) | 2019-04-09 |
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