CN207187320U - Multistage gas and water separator - Google Patents
Multistage gas and water separator Download PDFInfo
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- CN207187320U CN207187320U CN201720816745.4U CN201720816745U CN207187320U CN 207187320 U CN207187320 U CN 207187320U CN 201720816745 U CN201720816745 U CN 201720816745U CN 207187320 U CN207187320 U CN 207187320U
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model discloses a kind of multistage gas and water separator, multistage gas and water separator includes：Housing, housing are provided with air-water mixture import, gas outlet and the liquid outlet connected respectively with the inner chamber of housing；Shutter separator, Shutter separator is located in the inner chamber of housing, Shutter separator includes multiple corrugated sheets, multiple corrugated sheets respectively along housing radial arrangement and opened along the circumferentially-spaced of housing, airflow path is formed between adjacent corrugated sheet, Gravity Separation chamber is limited between Shutter separator and housing.According to multistage gas and water separator of the present utility model, during gas-water separation, air-water mixture is allowd to enter the interior intracavitary of housing by air-water mixture import, first Gravity Separation is carried out via Gravity Separation chamber, air-water mixture after the separation of Gravity Separation chamber can further flow through Shutter separator and be separated, the gas isolated can discharge via gas outlet, and the liquid isolated can discharge such as water via liquid outlet.
Description
Technical field
Field of energy and chemical technology is the utility model is related to, more particularly to a kind of multistage gas and water separator.
Background technology
In correlation technique, gas and water separator is used for the gas that air-water two phase flow is working medium (including steam-water, Air-Water)
Water separates, and during industrial production two-phase flow or in two phase flow experiment, existing gas-water separation technology mainly includes：Vane
Separation, large space Gravity Separation, deflection plate, corrugated plating, silk screen, the separation principle utilized include：Centrifugation, Gravity Separation,
Inertial separation, the separation of capillary absorption effect.
By taking the experiment of steam generator two phase flow as an example, when water is by steam generator heat-transfer pipe beam outer surface, water is added
Thermosetting steam water interface.Hereafter steam water interface ascends into steam generator upper shell, passes through one-level steam-water separator
Vane separator and Gravity Separation space, utilize the most of water centrifuged in principle and Gravity Separation principle removal mixture
Point.Steam continues to second-stage separator, usually corrugated sheet drier, is entered the moisture in steam using inertial separation principle
One step removes, so that steam quality reaches design requirement.If the steam quality of steam-water separator outlet can not reach design
It is required that the results such as turbine blade corrosion and damage may be caused.
Wherein, second-stage separator uses the corrugated sheet of parallel stacking, is separated using the inertia difference of gas and liquid.
However, there is the deficiencies of big space-consuming, low space utilization in the corrugated sheet of parallel stacking during gas-water separation.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of multistage gas and water separator, the compact-sized of multistage gas and water separator, space availability ratio are high.
According to the multistage gas and water separator of the utility model embodiment, including：Housing, the housing be provided with respectively with
Air-water mixture import, gas outlet and the liquid outlet of the inner chamber connection of the housing；Shutter separator, the corrugated sheet separation
Device is located in the inner chamber of the housing, and the Shutter separator includes multiple corrugated sheets, and multiple corrugated sheets are respectively along institute
State the radial arrangement of housing and opened along the circumferentially-spaced of the housing, airflow path, the waveform are formed between adjacent corrugated sheet
Gravity Separation chamber is limited between plate separator and the housing.
According to the multistage gas and water separator of the utility model embodiment, by by multiple corrugated sheets respectively along the footpath of housing
To arrangement, and multiple corrugated sheets is opened along the circumferentially-spaced of housing, be advantageous to reduce the volume of multistage gas and water separator so that
The structure of multistage gas and water separator is compacter.During gas-water separation so that air-water mixture can be mixed by air water
Compound import enters the interior intracavitary of housing, first carries out Gravity Separation via Gravity Separation chamber, the gas after the separation of Gravity Separation chamber
Aqueous mixtures can further flow through Shutter separator and be separated, and the gas isolated can discharge via gas outlet, point
The liquid separated out can discharge such as water via liquid outlet.
In addition, also had technology additional as follows special according to the multistage gas and water separator of the utility model above-described embodiment
Sign：
It is pre- in first between every two adjacent corrugated sheets according to the multistage gas and water separator of the utility model embodiment
Determine the angle of angle, the angle β of first predetermined angular is in the range of 2 ° to 10 °.
According to some embodiments of the utility model, multistage gas and water separator also include be located at the Gravity Separation chamber with
Three-level separation baffling net between the Shutter separator.
Further, the outer end of the corrugated sheet separates baffling net with the three-level and is connected.
Alternatively, in addition to be located at the Shutter separator center Pyatyi separation silk screen.
Further, the inner of the corrugated sheet separates silk screen with the Pyatyi and is connected.
Further, the cross section of the Pyatyi separation silk screen is annular, and the gas outlet is formed in five fraction
From the upper end of silk screen.
Alternatively, the surface of the Pyatyi separation silk screen applies coated with nanometer grade silica or dimethyl silicone polymer
Layer.
Specifically, the air-water mixture porch is provided with one-level separation baffling net.
Further, it is at least one including along first in three-level separation baffling net and one-level separation baffling net
Multiple undulatory deflection plates that direction extends and is spaced apart along the second direction orthogonal with the first direction and along described the
Two directions extend and along the first direction be spaced apart multiple water draining plates, the water draining plate at the trough of the deflection plate with
The deflection plate is connected.
In some embodiments of the utility model, in addition to hydrophobic drainpipe, the liquid outlet are formed described hydrophobic
On drainpipe, the hydrophobic drainpipe separates baffling net, the Gravity Separation chamber, the three-level with the one-level and separates folding respectively
Drift net, the Shutter separator are connected for discharging the water isolated with Pyatyi separation silk screen.
Specifically, the surface of the deflection plate and the surface of the water draining plate are coated with nanometer grade silica or poly- two
Methylsiloxane coating.
Alternatively, the housing has a circular cross section, and the Pyatyi separating wire net has a circular cylindrical cross-section, and described three
Level separation silk screen has circular cylindrical cross-section, and the Gravity Separation chamber has circular cylindrical cross-section, the Shutter separator tool
There is circular cylindrical cross-section.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is a sectional view according to the multistage gas and water separator of the utility model embodiment；
Fig. 2 is the top view according to the multistage gas and water separator of the utility model embodiment；
Fig. 3 is the schematic diagram of baffling net in the multistage gas and water separator according to the utility model embodiment.
Reference：
Multistage gas and water separator 100,
Housing 1, the inner chamber 11 of housing 1, air-water mixture import 12, gas outlet 13, neck 15,
Shutter separator 2, corrugated sheet 21, gas channel 22,
Gravity Separation chamber 3, three-level separation baffling net 4, Pyatyi separation silk screen 5, one-level separation baffling net 6, deflection plate 61, dredge
Water plate 62, hydrophobic drainpipe 7, control valve 8.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
The orientation or position relationship of the instruction such as degree ", " on ", " under ", "left", "right" " top ", " bottom " " interior ", " outer " is based on shown in accompanying drawings
Orientation or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality
The limitation of type.
In correlation technique, the two level steam-water separator on steam generator top is the corrugated sheet of parallel stacking, separation principle
For inertial separation, resistance is larger, volume is big, the possibility, the separative efficiency that have drop reentrainment needs further to be improved.In two level
In steam-water separator, the principle of drop reentrainment mainly includes：First, separated drops falling and splashing out goes out to hydrophobic liquid level
Existing crown-shaped splashes, and forms secondary drop and is carried into again in air-flow；Second, the liquid film of the surface of solids is swiftly flowing
Air-water mixture is torn, and is formed secondary drop and is involved in air-flow again；Third, it is separated go out water formed liquid level, by high velocity air
Tear forms secondary drop.
The utility model belongs to derived energy chemical industry gas-water separation technology field, and nuclear power plant's thermal hydraulic test research
Field.Multistage gas and water separator 100 can be applied to the air water point that air-water two phase flow is working medium (including steam-water, Air-Water)
From, and the control of gas phase content.During industrial production two-phase flow or in two phase flow experiment, gas can be more efficiently realized
Water separation, drop reentrainment phenomenon is reduced, improve the void fraction (mass dryness fraction) of steam quality or Air-Water air-water mixture, phase
Compared with existing isolation technics in correlation technique, the technology has the advantages that drag losses is smaller, gas-water separation efficiency is higher, two
Mutually may be implemented in stream experiment device outlet two phase flow void fraction it is continuous, stably, accurate control, can realize in the industrial production
Lower resistance, compact and efficient gas-water separation.
Multistage gas and water separator 100 according to the utility model embodiment is described below in conjunction with the accompanying drawings.
As Figure 1-3, according to the multistage gas and water separator 100 of the utility model embodiment, including：Housing 1 and ripple
Shape plate separator 2.
Specifically, housing 1 can be stainless steel outer barrel etc..Housing 1 is provided with what is connected respectively with the inner chamber 11 of housing 1
Air-water mixture import 12, gas outlet 13 and liquid outlet.That is, housing 1 is provided with air-water mixture import 12, gas outlet
13 and liquid outlet, and air-water mixture import 12, gas outlet 13 and liquid outlet connect with the inner chamber 11 of housing 1 respectively.Air water
Mixture can be entered in the inner chamber 11 of housing 1 by air-water mixture import 12, and the gas isolated can be via gas outlet 13
Discharge, the liquid isolated can discharge such as water via liquid outlet.
Air-water mixture import 12 can be formed in the side wall of housing 1.Preferably, air-water mixture import 12 can be set
The height along the vertical direction of housing 1 half between 4/5ths, be so advantageous to air-water mixture more fully
Separated by multistage gas and water separator 100, improve separative efficiency.Position of the air-water mixture import 12 on housing 1
It can be set according to concrete application.
In certain embodiments, the cross section of housing 1 can be in annular or polygon annular etc..For the ease of describing,
In the following embodiments, illustrated so that the cross section of housing is in annular as an example, however, this can not be interpreted as to this reality
With new limitation.
Shutter separator 2 is located in the inner chamber 11 of housing 1, and Shutter separator 2 includes multiple corrugated sheets 21, Duo Gebo
Shape plate 21 is respectively along the radial arrangement of housing 1, and multiple corrugated sheets 21 can be opened along the circumferentially-spaced of housing 1, adjacent waveform
Airflow path 22 is formed between plate 21, Gravity Separation chamber 3 is limited between Shutter separator 2 and housing 1.Thus, air water mixes
Compound can be entered in the inner chamber 11 of housing 1 by air-water mixture import 12, first carry out Gravity Separation via Gravity Separation chamber 3,
Substantial amounts of liquid in gas-liquid mixture can be isolated by Gravity Separation chamber 3, the mixing wastewater with air after the separation of Gravity Separation chamber 3
Thing can further flow through Shutter separator 2 and further be separated via airflow path 22, and the gas isolated can be through
Discharged by gas outlet 13, the liquid isolated can discharge such as water via liquid outlet.
For example, referring to Fig. 2, multiple corrugated sheets 21 can be with the center of housing 1 outwards in radiation.Alternatively, multiple waveforms
Plate 21 can be centrosymmetric on the axis of housing 1.Allow gas-liquid mixture relative by the outside of Shutter separator 2
Uniformly flow into airflow path 22 and carry out gas-liquid separation, improve separative efficiency.In addition, also cause the arrangement of multiple corrugated sheets 21 more
Step up to gather, be advantageous to reduce the volume of multistage gas and water separator 100, reduce space-consuming.
According to the multistage gas and water separator 100 of the utility model embodiment, by by multiple corrugated sheets 21 respectively along shell
The radial arrangement of body 1, and multiple corrugated sheets 21 is opened along the circumferentially-spaced of housing 1, be advantageous to reduce multistage gas and water separator
100 volume so that the structure of multistage gas and water separator 100 is compacter.During gas-water separation so that air water mixes
Compound can be entered in the inner chamber 11 of housing 1 by air-water mixture import 12, first carry out Gravity Separation via Gravity Separation chamber 3,
Air-water mixture after the separation of Gravity Separation chamber 3 can further flow through Shutter separator 2 and be separated, the gas isolated
Body can discharge via gas outlet 13, and the liquid isolated can discharge such as water via liquid outlet.
Reference picture 2, it is in the angle of the first predetermined angular in certain embodiments, between every two adjacent corrugated sheets 21,
The angle β of first predetermined angular can be in the range of 2 ° to 10 °.Shown using numerical computations in identical volume, band folder
The separative efficiency of the corrugated sheet 21 of angle arrangement is more than the corrugated sheet of parallel arrangement, and runner drag overall is less than the waveform of parallel arrangement
Plate.By make be between two neighboring corrugated sheet 21 first predetermined angular angle, be advantageous to reduce resistance, improve multistage air water
The separative efficiency of separator 100.
Angle β between per adjacent two panels corrugated sheet 21 is bigger, and resistance is big, good separating effect, but has the pressure loss.Often
The angle β for being between two adjacent corrugated sheets 21 can be 2 °, 3 °, 5 °, 6 °, 8 ° or 10 ° etc..
For example, when β=2 °, when air-water mixture enters multistage gas and water separator 100 by air-water mixture import 12
Inlet pressure can have the 1000Pa pressure loss at outlet (such as gas outlet 13) place in the range of 6Mpa to 7Mpa
(or pressure drop)；Angle β is big, and the pressure loss is big, good separating effect.Angle β size can be according to the liquid phase matter of air-water mixture
Measure share, mean drop diameter determines.
Multiple corrugated sheets 21 can be centrosymmetric arrangement on the axis of multistage gas and water separator 100, whole ripples
Shape plate 21 forms the runner of Ring-cylindrical (multiple sector shapes), and air-water mixture is from the neighbouring Gravity Separation chamber 3 of airflow path 22
One end is to central axial flowing.So that the space availability ratio of multistage gas and water separator 100 is high, good separating effect.
Alternatively, reference picture 1, formed with multiple necks 15 on housing 1, multiple corrugated sheets 21 are suitable to block with multiple necks 15
Connect.Thus, installation of multiple corrugated sheets 21 on housing 1 is easily achieved by neck 15.In description of the present utility model, remove
Non- to be otherwise noted, " multiple " are meant that two or more.
Further, reference picture 1, neck 15 is formed in the top of housing 1 and/or bottom, and the number of neck 15 is not small
In the number of (being more than or equal to) corrugated sheet 21.So that when air-water mixture flow operating mode changes larger, can be as needed
Adaptability increases or decreases the quantity of corrugated sheet 21 or changes angle β between adjacent corrugated sheet 21, so as to improve gas-water separation
Efficiency.
Referring to Figures 1 and 2, in further embodiments, multistage gas and water separator 100 also includes being located at Gravity Separation chamber
Three-level between 3 and Shutter separator 2 separates baffling net 4.That is, multistage gas and water separator 100 also includes three-level
Baffling net 4 is separated, three-level separation baffling net 4 can be located between Gravity Separation chamber 3 and Shutter separator 2.Wherein, three fraction
Gravity Separation chamber 3 can be limited by disintegrating between drift net 4 and housing 1.After three-level separation baffling net 4, there is provided corrugated sheet
Separator 2, it is different using the inertia of drop and gas and separate.Air-water mixture is entered by air-water mixture import 12
Enter in the inner chamber 11 of housing 1, air-water mixture can separate baffling net 4 and corrugated sheet point via Gravity Separation chamber 3, three-level successively
From device 2, the gas being finally separating out can discharge via gas outlet 13, and the liquid isolated can be via liquid outlet such as water
Discharge.
Reference picture 2, in some specific examples, the outer end of corrugated sheet 21 separates baffling net 4 with three-level and is connected.For example, Fig. 2
One end of the axis of the remote housing 1 of middle corrugated sheet 21 can separate baffling net 4 with three-level and be connected.So that air-water mixture can be with
Entered by air-water mixture import 12 in the inner chamber 11 of housing 1, air-water mixture can be successively via Gravity Separation chamber 3 and three-level
Baffling net 4 is separated, the air-water mixture after baffling net 4 separates is separated via three-level to enter air-flow by the outer end of corrugated sheet 21
In passage 22, the gas being finally separating out can discharge via gas outlet 13, and the liquid isolated can be via going out such as water
Liquid mouth is discharged.
Alternatively, referring to Figures 1 and 2, multistage gas and water separator 100 also includes the center for being located at Shutter separator 2
Pyatyi separation silk screen 5.That is, multistage gas and water separator 100 also includes Pyatyi separation silk screen 5, and Pyatyi separates
Silk screen 5 can be located at the center of Shutter separator 2.The internal perisporium of Pyatyi separation silk screen 5 could be formed with central tube.By
This so that air-water mixture can be entered in the inner chamber 11 of housing 1 by air-water mixture import 12, and air-water mixture can be successively
Multiple separation is carried out via Gravity Separation chamber 3, three-level separation baffling net 4, Shutter separator 2 and Pyatyi separation silk screen 5, finally
The gas isolated can discharge via gas outlet 13, and the liquid isolated can discharge such as water via liquid outlet.
Reference picture 2, in some specific examples, the inner of corrugated sheet 21 separates silk screen 5 with Pyatyi and is connected.For example, in Fig. 2
One end of the axis of the neighbouring housing 1 of corrugated sheet 21 can separate silk screen 5 with Pyatyi and be connected.Air-water mixture allow by gas
Aqueous mixtures import 12 enters in the inner chamber 11 of housing 1, and air-water mixture can separate via Gravity Separation chamber 3 and three-level successively
Baffling net 4, the air-water mixture after baffling net 4 separates is separated via three-level to enter gas channel by the outer end of corrugated sheet 21
In 22, then silk screen 5 is separated by the inner inflow Pyatyi of corrugated sheet 21 and separated, the gas being finally separating out can be via outlet
Mouth 13 is discharged, and the liquid isolated can discharge such as water via liquid outlet.
With reference to Fig. 1 and Fig. 2, the cross section of Pyatyi separation silk screen 5 can be annular (such as annular, polygon annular
Deng), gas outlet 13 is formed in the upper end of Pyatyi separation silk screen 5 (upper end of Pyatyi separation silk screen 5 in reference picture 1).So that via
Gas after multistage gas and water separator 100 separates is easy to discharge via gas outlet 13.
Alternatively, the surface of Pyatyi separation silk screen 5 is coated with nanometer grade silica or dimethyl silicone polymer coating.Make
The surface that the liquid in air-water mixture is not easy to adsorb or is bonded at Pyatyi separation silk screen 5 is obtained, so as to be more beneficial for improving multistage gas
The separative efficiency of water separation device 100.
With reference to Fig. 1 and Fig. 2, one-level separation baffling net 6 is provided with air-water mixture entrance 12.One-level separation baffling net 6 can
To carry out initial gross separation to air-water mixture so that air-water mixture can separate baffling by air-water mixture import 12 through one-level
Net 6 enters in the inner chamber 11 of housing 1 after separating, the air-water mixture after one-level separation baffling net 6 separates can successively via
Gravity Separation chamber 3 and three-level separation baffling net 4, the air-water mixture after baffling net 4 separates is separated via three-level can be by waveform
The outer end of plate 21 enters in gas channel 22, then is separated by the inner Pyatyi separation silk screen 5 that flows into of corrugated sheet 21, finally divides
The gas separated out can discharge via gas outlet 13, and the liquid isolated can discharge such as water via liquid outlet.
In certain embodiments, also include hydrophobic drainpipe 7 with reference to Fig. 1 and Fig. 2, multistage gas and water separator 100, go out liquid
Mouth is formed on hydrophobic drainpipe 7, and hydrophobic drainpipe 7 separates baffling net 6, Gravity Separation chamber 3, three-level with one-level and separates folding respectively
Drift net 4, Shutter separator 2 are connected for discharging the water isolated with Pyatyi separation silk screen 5.So that pass through multistage gas-water separation
The liquid that device 100 is isolated can discharge such as water via hydrophobic drainpipe 7.
Multistage gas and water separator 100 can also include control valve 8 such as magnetic valve, and control valve 8 can be with hydrophobic row
Water pipe 7 is connected, and control valve 8 can be used for the opening and closing for controlling hydrophobic drainpipe 7, be better achieved to multistage gas-water separation
The control of device 100.
Specifically, after the separation of Shutter separator 2, air-water mixture can separate silk screen 5 by Pyatyi, utilize hair
Thin absorption principle separates remaining droplet.Pyatyi separation silk screen 5 surface is coated with nanometer grade silica or poly dimethyl
Siloxanes, there is extremely strong hydrophobicity, can quickly form fluid column decline inflow after drop is trapped by Pyatyi separation silk screen 5 dredges
Water drainpipe 7, so as to reduce the possibility of the possibility of drop reentrainment and liquid blocking, reduce drag losses.
The bottom of Pyatyi separation silk screen 5 connects hydrophobic drainpipe 7, and draining is carried out by magnetic valve；Last air-water mixture is from multistage gas
The central tube of water separation device 100 flows out via gas outlet 13, and gas outlet 13 can connect other and use feed channel.
Reference picture 3 simultaneously combines Fig. 1 and Fig. 2, at least one bag in three-level separation baffling net 4 and one-level separation baffling net 6
Include extend in a first direction and along the second direction orthogonal with first direction be spaced apart multiple undulatory deflection plates 61 and edge
Second direction extends and multiple water draining plates 62 spaced apart in the first direction, and water draining plate 62 is at the trough of deflection plate 61 and baffling
Plate 61 is connected.
In other words, at least one in three-level separation baffling net 4 and one-level separation baffling net 6 can include multiple deflection plates
61 and multiple water draining plates 62, deflection plate 61 can be with corrugated.Wherein, undulatory deflection plate 61 can (example in the first direction
Such as, the left and right directions shown in Fig. 3) extension, and multiple undulatory deflection plates 61 are in a second direction (for example, shown in Fig. 3
Above-below direction) be spaced apart, second direction is orthogonal with first direction；Multiple water draining plates 62 extend in a second direction, and multiple
Water draining plate 62 can be spaced apart in the first direction；Water draining plate 62 is connected at the trough of deflection plate 61 with deflection plate 61.Specifically,
The surface of deflection plate 61 and the surface of water draining plate 62 are coated with nanometer grade silica or dimethyl silicone polymer coating.
In certain embodiments, one-level separation baffling net 6 can be in the plate body shape (example being adapted to air-water mixture import 12
Such as circular plate body or polygon plate body), three-level separation baffling net 4 can in a ring, and three-level separation baffling net 4 can be with ring
Set around Shutter separator 2.One-level is set to separate baffling at the air-water mixture import 12 of multistage gas and water separator 100
Net 6, one-level separation baffling net 6 are the silk screen with baffling structure, and one-level separation baffling net 6 can be used for initial gross separation mixing wastewater with air
Big drop in thing.The distance between deflection plate 61 is D, and baffling angle is α=120 °.The distance between deflection plate 61 can root
Calculated according to the average diameter of drop.The surface of deflection plate 61 and water draining plate 62 is coated with nanometer grade silica or poly dimethyl
Siloxanes, there is extremely strong hydrophobicity, fluid column can be quickly formed when droplet collision is to deflection plate 61 and declines the hydrophobic row of inflow
Water pipe 7, so as to reduce the possibility of the possibility of drop reentrainment and liquid blocking, reduce drag losses.Big drop
Water draining plate 62 is flowed to along deflection plate 61 with liquid group, fluid column is formed and flows to hydrophobic drainpipe 7 along water draining plate 62, by control valve 8
Flow out multistage gas and water separator 100.Control valve 8 can be magnetic valve etc., when liquid level reaches setting liquid level in hydrophobic drainpipe 7
When, magnetic valve, which is opened, carries out draining.
After by the Gravity Separation of Gravity Separation chamber 3, the three-level separation baffling net 4 of ring-type is provided with.Three-level separation folding
The distance between two adjacent deflection plates 61 D is adjacent no more than in (being less than or equal to) one-level separation baffling net 6 in drift net 4
The distance between two deflection plates 61, so can preferably carry out gas-water separation.Baffling angle [alpha]=120 ° of deflection plate 61.
The surface of deflection plate 61 and water draining plate 62 is coated with strong hydrophobic material, is sprayed using nanometer grade silica or dimethyl silicone polymer
Apply surface.This stage, drop and the liquid group of intermediate diameter flow to water draining plate 62 along deflection plate 61, form fluid column along water draining plate 62
Hydrophobic drainpipe 7 is flowed to, control valve 8 is opened and flows out multistage gas and water separator 100 via liquid outlet.Control valve 8 can be electricity
Magnet valve, when liquid level reaches setting liquid level 1 (setting on demand) in hydrophobic drainpipe 7, magnetic valve opens carry out draining immediately；When thin
When liquid level reaches setting liquid level 2 (such as emptying) in water drainpipe 7, closed electromagnetic valve.
For example, the distance between two neighboring deflection plate 61 can be 6 millimeters etc. in one-level separation baffling net 6.Three fractions
It can be 3 millimeters etc. to disintegrate the distance between two neighboring deflection plate 61 in drift net 4.
Alternatively, housing 1 has circular cross section, and Pyatyi separation silk screen 5 has circular cylindrical cross-section, three-level separation silk screen
4 have circular cylindrical cross-section, and Gravity Separation chamber 3 has circular cylindrical cross-section, and Shutter separator 2 has circular cylindrical cross-section.
As a result, whole multistage gas and water separator 100 is multi-layer cylindrical, air-water mixture is from housing 1 (such as cylindrical tube)
On air-water mixture import 12 separate baffling net 6 via one-level and flow into cavity 11, be introduced into multistage gas and water separator
The Gravity Separation large space of 100 outermost layer Ring-cylindricals, the design enable air-water mixture in the space of outermost layer major diameter
Interior flowing, flow velocity reduces, and to carry out sufficient Gravity Separation, this stage, big liquid group separated with big drop from mixture.Through weight
Air-water mixture after power disengagement chamber 3 separates can separate baffling net 4 via three-level again, and separating baffling net 4 via three-level separates
Air-water mixture afterwards can be entered in gas channel 22 by the outer end of corrugated sheet 21, then flow into Pyatyi by the inner of corrugated sheet 21
Separation silk screen 5 is separated, and the gas being finally separating out can discharge via gas outlet 13, and the liquid isolated can such as water
To be discharged via liquid outlet.
According to the multistage gas and water separator 100 of the utility model embodiment, by structure design and technological design (such as
Hydrophobic coating etc. is set) gas-water separation efficiency is improved, and there is good drag characteristic, in addition also so that multistage gas-water separation
Compact-sized, the diminution occupancy volume of device 100.
According to the multistage gas and water separator 100 of the utility model embodiment, air-water two phase flow is can be applied to as working medium (bag
Include steam-water, Air-Water) gas-water separation, and the control of gas phase content.Such as in Steam Generators in NPP two-phase flow
In experiment, two level steam-water separator can be used as using the device, realize steam and water separation in two phase flow so that steam generator
The mass dryness fraction control of steam water interface is exported to the ideal value of operating condition of test, with the space availability ratio of less drag losses and Geng Gao
Separative efficiency is improved, reduces the reentrainment phenomenon of drop.Gas and water separator outlet mass dryness fraction can ensure in test
Simulation to Steam Generators in NPP operating condition is realized, keeps the continuous, stably, accurately of pilot system two phase flow void fraction
Control, improve the validity and reliability of test data.
For example, when angle β=2 ° between two neighboring corrugated plating 21, it is 10% that experiment, which measures entrance mass dryness fraction, outlet
Mass dryness fraction is 1%.
According to the multistage gas and water separator 100 of the utility model embodiment, using a variety of separation principles (including silk screen hair
Segment from, corrugated sheet inertial separation, Gravity Separation), design shape is annulus post, using annulus post separation device outer shroud flow into and it is interior
The design that circulation goes out forms Gravity Separation and the symmetrical angled arrangement of corrugated sheet of large space so as to improve drop separation
Efficiency, additionally uses the strong drain design for preventing secondary drop entrainment, and the design method of above multistage gas-water separation causes air water
Separator volume is smaller, resistance is smaller, separative efficiency is higher.At present, it is domestic to there is no similar principles and the multistage air water of design point
From device, correlative study needs further exploration and demonstration.
The work of the multistage gas and water separator 100 according to the utility model embodiment is described in detail with reference to Fig. 1 to Fig. 3
Make process.
Air-water mixture can be separated after baffling net 6 separates by air-water mixture import 12 through one-level to be entered in housing 1
In chamber 11, the air-water mixture after one-level separation baffling net 6 separates can be successively via Gravity Separation chamber 3 and three-level separation folding
Drift net 4, the air-water mixture after baffling net 4 separates is separated via three-level to enter gas channel 22 by the outer end of corrugated sheet 21
It is interior, then separated by the inner Pyatyi separation silk screen 5 that flows into of corrugated sheet 21, the gas being finally separating out can be via gas outlet
13 discharges, the liquid isolated can discharge such as water via liquid outlet.So far complete according to the utility model embodiment
The course of work of multistage gas and water separator 100.
According to other compositions of the multistage gas and water separator 100 of the utility model embodiment and operate for this area
All it is known for those of ordinary skill, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the feature for combining the embodiment or example description
It is contained at least one embodiment or example of the present utility model.In this manual, to the schematic representation of above-mentioned term
Necessarily it is directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff can be carried out the different embodiments or example and the feature of different embodiments or example described in this specification
With reference to and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (13)
- A kind of 1. multistage gas and water separator, it is characterised in that including：Housing, the housing are provided with the air-water mixture import connected respectively with the inner chamber of the housing, gas outlet and go out liquid Mouthful；Shutter separator, the Shutter separator are located in the inner chamber of the housing, and the Shutter separator includes more Individual corrugated sheet, multiple corrugated sheets respectively along the housing radial arrangement and opened along the circumferentially-spaced of the housing, it is adjacent Airflow path is formed between corrugated sheet, Gravity Separation chamber is limited between the Shutter separator and the housing.
- 2. multistage gas and water separator according to claim 1, it is characterised in that be between per two adjacent corrugated sheets The angle of first predetermined angular, the angle β of first predetermined angular is in the range of 2 ° to 10 °.
- 3. multistage gas and water separator according to claim 1, it is characterised in that also include being located at the Gravity Separation chamber Three-level between the Shutter separator separates baffling net.
- 4. multistage gas and water separator according to claim 3, it is characterised in that the outer end of the corrugated sheet and described three Fraction is disintegrated drift net and is connected.
- 5. multistage gas and water separator according to claim 3, it is characterised in that also include being located at the corrugated sheet separation The Pyatyi separation silk screen at the center of device.
- 6. multistage gas and water separator according to claim 5, it is characterised in that the corrugated sheet it is inner with described five Level separation silk screen is connected.
- 7. multistage gas and water separator according to claim 6, it is characterised in that the cross section of the Pyatyi separation silk screen For annular, the gas outlet is formed in the upper end of Pyatyi separation silk screen.
- 8. multistage gas and water separator according to claim 5, it is characterised in that the surface of the Pyatyi separation silk screen applies It is covered with nanometer grade silica or dimethyl silicone polymer coating.
- 9. multistage gas and water separator according to claim 5, it is characterised in that the air-water mixture porch is provided with One-level separates baffling net.
- 10. multistage gas and water separator according to claim 9, it is characterised in that the three-level separation baffling net and institute State one-level separation baffling net in it is at least one include extend in a first direction and edge the second party orthogonal with the first direction Extend to multiple undulatory deflection plates spaced apart and along the second direction and be spaced apart along the first direction multiple Water draining plate, the water draining plate are connected at the trough of the deflection plate with the deflection plate.
- 11. multistage gas and water separator according to claim 9, it is characterised in that also including hydrophobic drainpipe, it is described go out Liquid mouth is formed on the hydrophobic drainpipe, and the hydrophobic drainpipe separates baffling net, the gravity point with the one-level respectively It is connected from chamber, three-level separation baffling net, the Shutter separator with Pyatyi separation silk screen and is isolated for discharge Water.
- 12. multistage gas and water separator according to claim 10, it is characterised in that the surface of the deflection plate and described The surface of water draining plate is coated with nanometer grade silica or dimethyl silicone polymer coating.
- 13. multistage gas and water separator according to claim 5, it is characterised in that the housing has circular cross section, The Pyatyi separating wire net has circular cylindrical cross-section, and the three-level separating wire net has circular cylindrical cross-section, the gravity point There is circular cylindrical cross-section from chamber, the Shutter separator has circular cylindrical cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816745.4U CN207187320U (en) | 2017-07-06 | 2017-07-06 | Multistage gas and water separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816745.4U CN207187320U (en) | 2017-07-06 | 2017-07-06 | Multistage gas and water separator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109711105A (en) * | 2019-01-31 | 2019-05-03 | 西安交通大学 | The method for calculating corrugated sheet dryer basket steam moisture power load distributing nonuniformity coefficient in moisture separator-dryer system |
| CN119701534A (en) * | 2025-02-24 | 2025-03-28 | 哈尔滨工程大学 | High-efficient gas-liquid separation device |
-
2017
- 2017-07-06 CN CN201720816745.4U patent/CN207187320U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109711105A (en) * | 2019-01-31 | 2019-05-03 | 西安交通大学 | The method for calculating corrugated sheet dryer basket steam moisture power load distributing nonuniformity coefficient in moisture separator-dryer system |
| CN119701534A (en) * | 2025-02-24 | 2025-03-28 | 哈尔滨工程大学 | High-efficient gas-liquid separation device |
| CN119701534B (en) * | 2025-02-24 | 2025-07-11 | 哈尔滨工程大学 | A high efficiency gas-liquid separation device |
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