CN108404693A - A kind of Liqiud-gas mixing device - Google Patents
A kind of Liqiud-gas mixing device Download PDFInfo
- Publication number
- CN108404693A CN108404693A CN201810336111.8A CN201810336111A CN108404693A CN 108404693 A CN108404693 A CN 108404693A CN 201810336111 A CN201810336111 A CN 201810336111A CN 108404693 A CN108404693 A CN 108404693A
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- Prior art keywords
- liquid
- gas
- air
- cloth
- mixed
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
Abstract
The invention discloses a kind of Liqiud-gas mixing devices, belong to fluid machinery technical field.The device includes feed liquor house steward, inlet manifold, first gas-liquid mixed chamber, second gas-liquid mixed chamber, first air and liquid mixer, second air and liquid mixer and outlet tube, first air and liquid mixer is mounted on the first gas-liquid mixed intracavitary, first air and liquid mixer includes the first cloth liquid part and air-distributing tube, first gas-liquid mixed chamber is connected with the second gas-liquid mixed chamber by communicating pipe, second air and liquid mixer is mounted on the second gas-liquid mixed intracavitary, second air and liquid mixer includes the second cloth liquid part and baffle, second gas-liquid mixed chamber outwardly supplies the mixed liquor dissolved with gas by outlet tube.In the apparatus, by convection current twice, mixing, the flow direction of fluid and flow diameter repeatedly change, and can effectively facilitate dissolving of the gas into liquid, improve the gas flow dissolved in liquid for gas and liquid.
Description
Technical field
The invention belongs to fluid machinery technical fields, more particularly to a kind of Liqiud-gas mixing device.
Background technology
In reality produces, it is often necessary to dissolve gas into liquid to obtain the mixed liquor dissolved with gas, gas
It is influenced by the flowing of time, temperature, pressure and fluid during being mixed into liquid.When the mixing of extension gas and liquid
Between, although can increase the amount that internal energy of liquid reaches dissolved gas, production efficiency is relatively low；Temperature is reduced, gas is also beneficial to
Dissolving to liquid, but artificially manufacture low temperature environment needs to expend the more energy.
Invention content
For the deficiencies in the prior art, the object of the present invention is to provide a kind of Liqiud-gas mixing devices, for improving
The gas content dissolved in liquid.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of Liqiud-gas mixing device, including feed liquor house steward, inlet manifold, the first gas-liquid mixed chamber, the second gas-liquid mixed chamber,
First air and liquid mixer, the second air and liquid mixer and outlet tube, first air and liquid mixer are mounted on the first gas-liquid mixed chamber
Interior, first air and liquid mixer includes the first cloth liquid part and air-distributing tube, and the first cloth liquid part is the tubular knot that one end blocks
The open end of structure, the first cloth liquid part is connected with feed liquor house steward, and the side of the first cloth liquid part is equipped with multiple first cloth
The side of fluid apertures, first gas-liquid mixed chamber is equipped with the first air admission hole, and first air admission hole passes through first with inlet manifold
Air intake branch is connected, and the side of the air-distributing tube is equipped with multiple first qi-emitting holes, the lateral wall of the air-distributing tube and the first gas
Cloth headroom is formed between the madial wall of liquid mixing chamber, the cloth headroom is connected with the first air admission hole, the gas distribution jacket casing
The outside for being located at the first cloth liquid part forms the first gas-liquid mixed space, and first gas-liquid mixed space and cloth headroom pass through the
One qi-emitting hole is connected, and first gas-liquid mixed space is connected with the open end of the first cloth liquid part by the first liquid distributing hole,
First gas-liquid mixed chamber is connected with the second gas-liquid mixed chamber by communicating pipe, and the side wall of second gas-liquid mixed chamber is set
There are the second air admission hole, second air admission hole to be connected by the second air intake branch with inlet manifold, second gas-liquid mixed
Device is mounted on the second gas-liquid mixed intracavitary, and second air and liquid mixer includes the second cloth liquid part and baffle, the second cloth liquid
Part is the tubular structure that tail end blocks, and the open end of the second cloth liquid part is connected with communicating pipe, the second cloth liquid part
Side is equipped with multiple second liquid distributing holes, and the baffle is equipped with mixing through-hole, and it is remote that the baffle is located at the second gas-liquid mixed intracavitary
Side from the second cloth liquid part open end, the baffle, the second cloth liquid part lateral wall and the second gas-liquid mixed chamber madial wall
The second gas-liquid mixed space is formed, second gas-liquid mixed space and the open end of the second cloth liquid part pass through the second liquid distributing hole phase
Connection, second gas-liquid mixed space are connected with the second air admission hole, and second gas-liquid mixed space passes through with outlet tube
Mixing through-hole is connected.
Liquid in feed liquor house steward is entered by the open end of the first cloth liquid part inside the first cloth liquid part, and passes through first
Liquid distributing hole enters the first gas-liquid mixed space, and a part of gas in inlet manifold passes through the first air intake branch and first successively
Air admission hole enters in the cloth headroom between the first air-distributing tube outside and the first gas-liquid mixed chamber, and divides in cloth headroom
It dissipates, the first gas-liquid mixed space is then entered by the first qi-emitting hole, into the gas and liquid in the first gas-liquid mixed space
Convection current, mixing in the first gas-liquid mixed space, gas, which is dissolved into liquid, forms primary mixed liquor, and primary mixed liquor is by connecting
Siphunculus enters in the second cloth liquid part, and enters the second gas-liquid mixed space by the second qi-emitting hole, another in inlet manifold
A part of gas passes through the second air intake branch successively and the second air admission hole enters the second gas-liquid mixed space, enters the second gas
Primary mixed liquor and gas convection current, mixing in the second gas-liquid mixed space in liquid blending space, and on by baffle
It is further mixed to form whole grade mixed liquor when mixing through-hole, whole grade mixed liquor flows out the device by outlet tube.
The convection current, mixed when by first time gas-liquid mixed chamber and the second gas-liquid mixed chamber of gas and liquid in the present apparatus
It closes, convection current twice, mixing occur for gas and liquid, can effectively facilitate gas and be dissolved into liquid.Primary mixed liquor is passing through
When the second liquid distributing hole, due to the change of flow diameter and flow direction so that primary mixed liquor less turbulence increases, Ke Yiyou
Effect promotes the gas carried secretly in primary mixed liquor to be dissolved to primary mixed liquor.
Preferably, the tail end of the second cloth liquid part is distributed in the second cloth liquid in cone, the multiple second liquid distributing hole
On the conical surface of part tail end.
The central axis of second liquid distributing hole in the conical surface of the second cloth liquid part tail end, the central axis of the second air admission hole in
The side wall of second gas-liquid mixed chamber, the angle between the center line of the second liquid distributing hole and the center line of the second air admission hole are less than 90
Degree, during mixing, primary mixed liquor can form a large amount of whirlpool for primary mixed liquor and gas, to promote gas to first
The dissolving of grade mixed liquor.
Preferably, the internal diameter of the feed liquor house steward is more than the internal diameter of communicating pipe.
The internal diameter of feed liquor house steward is more than the internal diameter of communicating pipe, and the flowing velocity of primary mixed liquor is more than the liquid in feed liquor house steward
Body flowing velocity keeps primary mixed liquor to have higher flowing velocity, to improve the turbulence of primary mixed liquor in communicating pipe
Degree, the gas for being conducive to carry secretly in primary mixed liquor are dissolved into primary mixed liquor.
Preferably, the communicating pipe is connected in series by the first communicating pipe, the second communicating pipe and third connecting pipe, and described first
The internal diameter of communicating pipe is less than the internal diameter of the second communicating pipe, and the internal diameter of the third connecting pipe is less than the internal diameter of the first communicating pipe.
The internal diameter of first communicating pipe is less than the internal diameter of the second communicating pipe, and the internal diameter of third connecting pipe was less than for the first communicating pipe
Internal diameter by changing the internal diameter of communicating pipe, and then changes the flowing velocity of the primary mixed liquor in communicating pipe, to change primary
The less turbulence of mixed liquor promotes the gas carried secretly in primary mixed liquor to be dissolved into primary mixed liquor.
Preferably, the device further include the first check valve, the second check valve, first pressure transmitter, the first solenoid valve and
Controller, first check valve and first pressure transmitter are sequentially connected in series in feed liquor house steward, second check valve and
One solenoid valve is sequentially connected in series on inlet manifold, and the first pressure transmitter is used to acquire the fluid pressure signal of feed liquor house steward
And the fluid pressure signal is transmitted into the controller, controller according to first pressure transmitter transmit come fluid pressure signal control
Make the switch of the first solenoid valve.
It connects in feed liquor house steward the first check valve, gas backflow is to feed liquor when to avoid the pressure reduction in feed liquor house steward
It connects in manifold, on inlet manifold the second check valve, to which liquid flows backward to air inlet when avoiding the pressure reduction in inlet manifold
In manifold.Controller transmits the switch of fluid pressure signal the first solenoid valve of control come according to first pressure transmitter, can be with
Fluid pressure is effectively ensured and air pressure matches, gas is promoted to be sufficiently mixed into liquid.
Preferably, which further includes throttle valve, and the throttle valve is connected on inlet manifold.
Preferably, which further includes liquid booster pump and filter, and the liquid booster pump and filter are sequentially connected in series
In feed liquor house steward, and the liquid booster pump and filter are in the front side of the first check valve.
When the fluid pressure deficiency of extraneous feed flow, the fluid pressure in feed liquor house steward can be improved using liquid booster pump
And fluid flow, filter can be filtered liquid, reduce the impurity content in liquid.
Preferably, which further includes second solenoid valve and second pressure transmitter, the second solenoid valve be connected on into
On liquid manifold, and second solenoid valve is in the rear side of first pressure transmitter, and it is total that the second pressure transmitter is connected on air inlet
Guan Shang, and second pressure transmitter is in the front side of the first solenoid valve, the second pressure transmitter is for acquiring inlet manifold
Air pressure signal, and the air pressure signal is passed into controller, controller transmits the air pressure letter come according to second pressure transmitter
Number control second solenoid valve switch.
Controller according to second pressure transmitter transmit come air pressure signal control second solenoid valve switch, can be effective
Ensure that fluid pressure and air pressure match, gas is promoted to be sufficiently mixed into liquid.
Preferably, it is in series with the first filter mechanism on the communicating pipe, the second filter mechanism is in series on the outlet tube.
On the one hand first filter mechanism can be filtered primary mixed liquor, on the other hand can promote primary mixed liquor
The gas of interior entrainment is mixed to primary mixed liquor, is eliminated the bubble and air column carried secretly in primary mixed liquor, is reduced making an uproar for the device
Sound；On the one hand second filter mechanism can be filtered whole grade mixed liquor, on the other hand can promote whole grade mixed liquor inner clip
The gas of band is mixed to whole grade mixed liquor, is eliminated the bubble and air column carried secretly in whole grade mixed liquor, is reduced the noise of the device.
Preferably, first filter mechanism and the second filter mechanism are filter core.
Preferably, the outlet tube is equipped with heating-up mechanism.
Preferably, which further includes gas storage mechanism and air pump, and the input terminal of the air pump is connected with gas storage mechanism, institute
The output end for stating air pump is connected with inlet manifold.
Gas storage gas within the organization is delivered in inlet manifold by air pump, it is ensured that the gas of the device is supplied.
Preferably, which further includes installation mould, first gas-liquid mixed chamber, the second gas-liquid mixed chamber, communicating pipe, the
One air intake branch, the second air intake branch and outlet tube are the pore passage structure being opened in installation mould, first gas-liquid mixed
The internal diameter of chamber is equal with the outer diameter of the first cloth liquid part, and the inner wall of first gas-liquid mixed chamber is equipped with the first annular boss of twice,
The first annular boss of the twice prevents the first cloth liquid part mixed in the first gas-liquid for being positioned to the both ends of the first cloth liquid part
Intracavitary is closed to move；The internal diameter of first gas-liquid mixed chamber is equal with the outer diameter of air-distributing tube, first gas-liquid mixed chamber
Inner wall be equipped with the second annular boss of twice, the second annular boss of the twice prevents gas distribution for being positioned to air-distributing tube
Cylinder is moved in the first gas-liquid mixed intracavitary；The internal diameter of second gas-liquid mixed chamber is equal with the outer diameter of the second cloth liquid part,
The inner wall of second gas-liquid mixed chamber is equipped with twice third annular boss, and the twice third annular boss is used for the second cloth
The both ends of liquid part are positioned, and prevent the second cloth liquid part from being moved in the second gas-liquid mixed intracavitary；Second gas-liquid mixed
The inner wall of chamber is equal with the outer diameter of baffle, and the inner wall of second gas-liquid mixed chamber is equipped with twice fourth annular boss, and described two
For being positioned to the both sides of baffle, anti-baffle plate moves road fourth annular boss in the second gas-liquid mixed intracavitary.
Inlet is equipped on installation mould, the feed liquor house steward is by inlet to the first cloth liquid part feed flow, the installation
Mould is equipped with air inlet port, and the inlet manifold is supplied by air inlet port to the first air intake branch and the second air intake branch, institute
It states installation mould and is equipped with liquid outlet, the outlet tube passes through the outside feed flow of liquid outlet.
By first gas-liquid mixed chamber, the second gas-liquid mixed chamber, communicating pipe, the first air intake branch, the second air intake branch
It is integrated in an installation mould with outlet tube, on the one hand saves the space shared by the device, be on the other hand conducive to the device
Modularized production, reduce the production cost of the device.
Preferably, the installation mould includes upper mold and lower die, and it is semicircle recessed that the lower surface of the upper mold offers first
The upper surface of slot, the lower die is equipped with the second semi-circular recesses, and first semi-circular recesses are opposite with the second semi-circular recesses
It answers, the upper mold is bonded to each other with lower die, and the first semi-circular recesses and the second semi-circular recesses match, and to form the first gas-liquid mixed
Close chamber, the second gas-liquid mixed chamber, communicating pipe, the first air intake branch, the second air intake branch and outlet tube.
Preferably, the both sides of first semi-circular recesses are equipped with sealing rubber strip, when upper mold fits with lower die,
The first gas-liquid mixed chamber of sealing rubber strip pair, the second gas-liquid mixed chamber, communicating pipe, the first air intake branch, the second air intake branch and
The both sides of outlet tube are respectively formed sealing, prevent the first gas-liquid mixed chamber, the second gas-liquid mixed chamber, communicating pipe, the first air intake branch,
Fluid in second air intake branch and outlet tube leaks in the gap between upper die and lower die.
The beneficial effects of the invention are as follows：Gas and liquid are when by first time gas-liquid mixed chamber and the second gas-liquid mixed chamber
Convection current twice, mixing occur for convection current, mixing, gas and liquid, can effectively facilitate gas and be dissolved into liquid；By second
When liquid distributing hole, the flow direction of primary mixed liquor and flow diameter change, and can effectively facilitate the rapids of primary mixed liquor
Traverse degree promotes dissolving of the gas carried secretly in primary mixed liquor to primary mixed liquor；When by mixing through-hole, primary mixing
The less turbulence of liquid and gas further increases, to promote the mixing of liquids and gases.By the flowing that fluid is varied multiple times
Direction and flow diameter, fluid pressure and flow velocity in flow process constantly change, and less turbulence also constantly changes, to promote
Gas and liquid are sufficiently mixed, and promote gas to be dissolved into liquid, to improve the gas meltage in mixed liquor.
Description of the drawings
Fig. 1 is 1 Liqiud-gas mixing device structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the first cloth liquid part structural schematic diagram in 1 Liqiud-gas mixing device of the embodiment of the present invention.
Fig. 3 is air-distributing tube structural schematic diagram in 1 Liqiud-gas mixing device of the embodiment of the present invention.
Fig. 4 is the second cloth liquid part structural schematic diagram in 1 Liqiud-gas mixing device of the embodiment of the present invention.
Fig. 5 is baffle arrangement schematic diagram in 1 Liqiud-gas mixing device of the embodiment of the present invention.
Fig. 6 is 1 Liqiud-gas mixing device flow diagram of the embodiment of the present invention.
Fig. 7 is 2 Liqiud-gas mixing device flow diagram of the embodiment of the present invention.
In Fig. 1 to Fig. 5：1 is feed liquor house steward, and 2 be inlet manifold, and 3 be outlet tube, and 4 be the first cloth liquid part, and 5 be air-distributing tube,
6 be the first liquid distributing hole, and 7 be the first air intake branch, and 8 be qi-emitting hole, and 9 be communicating pipe, and 10 be the second air intake branch, and 11 be the second cloth
Liquid part, 12 be baffle, and 13 be the second liquid distributing hole, and 14 be mixing through-hole, and 15 be the first check valve, and 16 be the second check valve, and 17 are
First solenoid valve, 18 be throttle valve.
Specific implementation mode
Liqiud-gas mixing device of the present invention is further elaborated with specific case study on implementation below in conjunction with the accompanying drawings,
The structure feature and concrete application of the present invention in the hope of being more fully apparent from are expressed, but the protection of the present invention cannot be limited with this
Range.
Embodiment 1：As shown in Figures 1 to 6, a kind of Liqiud-gas mixing device, including feed liquor house steward 1, inlet manifold 2, first
Gas-liquid mixed chamber, the second gas-liquid mixed chamber, the first air and liquid mixer, the second air and liquid mixer and outlet tube 3, first gas-liquid
Mixer is mounted on the first gas-liquid mixed intracavitary, and first air and liquid mixer includes the first cloth liquid part 4 and air-distributing tube 5, described
First cloth liquid part 4 is the tubular structure that one end blocks, and the open end of the first cloth liquid part 4 is connected with feed liquor house steward 1, described
The side of first cloth liquid part 4 is equipped with multiple first liquid distributing holes 6, and the side of first gas-liquid mixed chamber is equipped with the first air admission hole,
First air admission hole is connected with inlet manifold 2 by the first air intake branch 7, and the side of the air-distributing tube 5 is equipped with multiple the
One qi-emitting hole 8 forms cloth headroom, the cloth between the lateral wall of the air-distributing tube 5 and the madial wall of the first gas-liquid mixed chamber
Headroom is connected with the first air admission hole, and the outside that the air-distributing tube 5 is set in the first cloth liquid part 4 forms the first gas-liquid mixed sky
Between, first gas-liquid mixed space is connected with cloth headroom by the first qi-emitting hole 8, first gas-liquid mixed space with
The open end of first cloth liquid part 4 is connected by the first liquid distributing hole 6, and first gas-liquid mixed chamber is logical with the second gas-liquid mixed chamber
It crosses and is connected communicating pipe 9, the side wall of second gas-liquid mixed chamber is equipped with the second air admission hole, and second air admission hole and air inlet are total
Pipe 2 is connected by the second air intake branch 10, second air and liquid mixer be mounted on the second gas-liquid mixed intracavitary, described second
Air and liquid mixer includes the second cloth liquid part 11 and baffle 12, and the second cloth liquid part 11 is the tubular structure that tail end blocks, described
The open end of second cloth liquid part 11 is connected with communicating pipe 9, and the side of the second cloth liquid part 11 is equipped with multiple second liquid distributing holes
13, the baffle 12 is equipped with mixing through-hole 14, and the baffle 12 is located at the second gas-liquid mixed intracavitary far from the second cloth liquid part 11
The madial wall of the side of open end, the baffle 12, the lateral wall of the second cloth liquid part 11 and the second gas-liquid mixed chamber forms second
Gas-liquid mixed space, second gas-liquid mixed space are connected with the open end of the second cloth liquid part 11 by the second liquid distributing hole 13
Logical, second gas-liquid mixed space is connected with the second air admission hole, and second gas-liquid mixed space passes through mixed with outlet tube 3
Through-hole 14 is closed to be connected.
Liquid in feed liquor house steward 1 is entered by the open end of the first cloth liquid part 4 inside the first cloth liquid part 4, and is passed through
First liquid distributing hole 6 enters the first gas-liquid mixed space, and a part of gas in inlet manifold 2 passes through the first air intake branch successively
7 and first air admission hole enter in the cloth headroom between the outside of the first air-distributing tube 5 and the first gas-liquid mixed chamber, and in gas distribution sky
Then interior dispersion enters the first gas-liquid mixed space by the first qi-emitting hole 8, into the gas in the first gas-liquid mixed space
Convection current, mixing in the first gas-liquid mixed space with liquid, gas, which is dissolved into liquid, forms primary mixed liquor, primary mixed liquor
The second gas-liquid mixed space, air inlet are entered by entering communicating pipe 9 in second cloth liquid part 11, and by the second qi-emitting hole 8
Another part gas in manifold 2 passes through the second air intake branch 10 successively and the second air admission hole enters the second gas-liquid mixed sky
Between, the primary mixed liquor in the second gas-liquid mixed space and gas convection current, mixing in the second gas-liquid mixed space are entered, and
By being further mixed to form whole grade mixed liquor when mixing through-hole 14 on baffle 12, whole grade mixed liquor is flowed by outlet tube 3
Go out the device.
The convection current, mixed when by first time gas-liquid mixed chamber and the second gas-liquid mixed chamber of gas and liquid in the present apparatus
It closes, convection current twice, mixing occur for gas and liquid, can effectively facilitate gas and be dissolved into liquid.Primary mixed liquor is passing through
When the second liquid distributing hole 13, due to the change of flow diameter and flow direction so that primary mixed liquor less turbulence increases, can be with
The gas carried secretly in primary mixed liquor is effectively facilitated to dissolve to primary mixed liquor.
Preferably, the tail end of the second cloth liquid part 11, in cone, the multiple second liquid distributing hole 13 is distributed in the
On the conical surface of two cloth liquid parts, 11 tail end.
The central axis of second liquid distributing hole 13 hangs down in the conical surface of 11 tail end of the second cloth liquid part, the center line of the second air admission hole
Angle directly between the side wall of the second gas-liquid mixed chamber, the center line and the center line of the second air admission hole of the second liquid distributing hole 13 is small
In 90 degree, during mixing, primary mixed liquor can form a large amount of whirlpool for primary mixed liquor and gas, to promote gas
Dissolving to primary mixed liquor.
As further preferred, the internal diameter of the feed liquor house steward 1 is more than the internal diameter of communicating pipe 9.
The internal diameter of feed liquor house steward 1 is more than the internal diameter of communicating pipe 9, and the flowing velocity of primary mixed liquor is more than in feed liquor house steward 1
Liquid flow velocity, keep primary mixed liquor that there is higher flowing velocity, to improve primary mixed liquor in communicating pipe 9
Less turbulence, the gas for being conducive to carry secretly in primary mixed liquor are dissolved into primary mixed liquor.
As still more preferably, connected by the first communicating pipe, the second communicating pipe and third connecting pipe the communicating pipe 9 and
At the internal diameter of first communicating pipe is less than the internal diameter of the second communicating pipe, and the internal diameter of the third connecting pipe is less than the first connection
The internal diameter of pipe.
The internal diameter of first communicating pipe is 8 millimeters, and the internal diameter of second communicating pipe is 12 millimeters, the third connecting
The internal diameter of pipe is 7 millimeters.
The internal diameter of first communicating pipe is less than the internal diameter of the second communicating pipe, and the internal diameter of third connecting pipe was less than for the first communicating pipe
Internal diameter by changing the internal diameter of communicating pipe 9, and then changes the flowing velocity of the primary mixed liquor in communicating pipe 9, to change just
The less turbulence of grade mixed liquor promotes the gas carried secretly in primary mixed liquor to be dissolved into primary mixed liquor.
As still more preferably, which further includes the first check valve 15, the second check valve 16, first pressure pick-up
Device, the first solenoid valve 17 and controller, first check valve 15 and first pressure transmitter are sequentially connected in series in feed liquor house steward 1
On, second check valve, 16 and first solenoid valve 17 is sequentially connected in series on inlet manifold 2, and the first pressure transmitter is used for
It acquires the fluid pressure signal of feed liquor house steward and the fluid pressure signal is transmitted into the controller, controller becomes according to first pressure
Device is sent to transmit the switch that the fluid pressure signal come controls the first solenoid valve 17.
It connects in feed liquor house steward 1 first check valve 15, gas backflow is extremely when to avoid the pressure reduction in feed liquor house steward 1
In feed liquor house steward 1, the second check valve 16 of connecting on inlet manifold 2, to which liquid falls when avoiding the pressure reduction in inlet manifold 2
It flow in inlet manifold 2.Controller according to first pressure transmitter transmit come fluid pressure signal control the first solenoid valve 17
Switch, fluid pressure can be effectively ensured and air pressure matches, promote gas be sufficiently mixed into liquid.
As still more preferably, which further includes throttle valve 18, and the throttle valve 18 is connected on inlet manifold 2.
As still more preferably, which further includes installation mould, first gas-liquid mixed chamber, the second gas-liquid mixed
Chamber, communicating pipe 9, the first air intake branch 7, the second air intake branch 10 and outlet tube 3 are the pore passage structure being opened in installation mould,
The internal diameter of first gas-liquid mixed chamber is equal with the outer diameter of the first cloth liquid part 4, and the inner wall of first gas-liquid mixed chamber is equipped with
The first annular boss of twice, the first annular boss of the twice prevent first for being positioned to the both ends of the first cloth liquid part 4
Cloth liquid part 4 is moved in the first gas-liquid mixed intracavitary；The internal diameter of first gas-liquid mixed chamber and the outer diameter phase of air-distributing tube 5
Inner wall Deng, first gas-liquid mixed chamber is equipped with the second annular boss of twice, and the second annular boss of the twice is used for cloth
Inflator 5 is positioned, and prevents air-distributing tube 5 from being moved in the first gas-liquid mixed intracavitary；The internal diameter of second gas-liquid mixed chamber
Equal with the outer diameter of the second cloth liquid part 11, the inner wall of second gas-liquid mixed chamber is equipped with twice third annular boss, and described two
Road third annular boss prevents the second cloth liquid part 11 in the second gas-liquid mixed for being positioned to the both ends of the second cloth liquid part 11
Intracavitary moves；The inner wall of second gas-liquid mixed chamber is equal with the outer diameter of baffle 12, second gas-liquid mixed chamber
Inner wall is equipped with twice fourth annular boss, and the twice fourth annular boss is prevented for being positioned to the both sides of baffle 12
Baffle 12 is moved in the second gas-liquid mixed intracavitary.
By first gas-liquid mixed chamber, the second gas-liquid mixed chamber, communicating pipe 9, the first air intake branch 7, the second air inlet branch
Pipe 10 and outlet tube 3 are integrated in an installation mould, are on the one hand saved the space shared by the device, are on the other hand conducive to this
The modularized production of device reduces the production cost of the device.
As still more preferably, the installation mould includes upper mold and lower die, and the lower surface of the upper mold offers
The upper surface of one semi-circular recesses, the lower die is equipped with the second semi-circular recesses, first semi-circular recesses and the second semicircle
Connected in star is corresponding, and the upper mold is bonded to each other with lower die, and the first semi-circular recesses match to be formed with the second semi-circular recesses
First gas-liquid mixed chamber, the second gas-liquid mixed chamber, communicating pipe 9, the first air intake branch 7, the second air intake branch 10 and outlet tube 3.
As still more preferably, the both sides of first semi-circular recesses are equipped with sealing rubber strip, and upper mold is under
When mould fits, the first gas-liquid mixed chamber of sealing rubber strip pair, the second gas-liquid mixed chamber, communicating pipe 9, the first air intake branch 7,
The both sides of two air intake branches 10 and outlet tube 3 are respectively formed sealing, prevent the first gas-liquid mixed chamber, the second gas-liquid mixed chamber, connection
Fluid in pipe 9, the first air intake branch 7, the second air intake branch 10 and outlet tube 3 leaks to the gap between upper die and lower die
In.
Process fluid flow in the present embodiment is introduced with reference to Fig. 6：Environmental liquids pass through feed liquor house steward 1 successively
On the first check valve 15 and first pressure transmitter enter the first gas-liquid mixed intracavitary；It is total that ambient atmos pass through air inlet successively
The second check valve 16, throttle valve on pipe 2 and the first solenoid valve 17, a part enter the first gas by the first air intake branch 7
In liquid mixing chamber, another part enters the second gas-liquid mixed intracavitary by the second air intake branch 10, in the first gas-liquid mixed chamber
Interior gas and liquid are mutually mixed, and gas, which is dissolved into liquid, forms primary mixed liquor；Primary mixed liquor enters by communicating pipe 9
To the second gas-liquid mixed intracavitary, enter the second gas-liquid mixed intracavitary primary mixed liquor and gas in the second gas-liquid mixed intracavitary
It is mutually mixed, gas, which is dissolved into primary mixed liquor, forms whole grade mixed liquor, and whole grade mixed liquor flows out the dress by outlet tube 9
It sets.
Embodiment 2, as a kind of improvement project of embodiment 1, as shown in fig. 7, the device further include liquid booster pump and
Filter, the liquid booster pump and filter are sequentially connected in series in feed liquor house steward 1, and the liquid booster pump and filter are equal
In the front side of the first check valve 15.
When the fluid pressure deficiency of extraneous feed flow, the liquid pressure in feed liquor house steward 1 can be improved using liquid booster pump
Power and fluid flow, filter can be filtered liquid, reduce the impurity content in liquid.
Preferably, the device further includes second solenoid valve and second pressure transmitter, the second solenoid valve is connected on
In feed liquor house steward 1, and second solenoid valve is in the rear side of first pressure transmitter, and the second pressure transmitter is connected on air inlet
On manifold 2, and second pressure transmitter is in the front side of the first solenoid valve 17, and the second pressure transmitter is for acquiring air inlet
The air pressure signal of manifold 2, and the air pressure signal is passed into controller, controller according to second pressure transmitter transmit come gas
Press the aperture of signal control second solenoid valve.
Controller according to second pressure transmitter transmit come air pressure signal control second solenoid valve aperture, can be effective
Ensure that fluid pressure and air pressure match, gas is promoted to be sufficiently mixed into liquid.
As further preferred, it is in series with the first filter mechanism on the communicating pipe 9, is in series on the outlet tube 3
Two filter mechanisms.On the one hand first filter mechanism can be filtered primary mixed liquor, on the other hand can promote primary mixed
It closes the gas carried secretly in liquid to mix to primary mixed liquor, eliminates the bubble and air column carried secretly in primary mixed liquor, reduce the device
Noise；On the one hand second filter mechanism can be filtered whole grade mixed liquor, on the other hand can promote whole grade mixed liquor
The gas of interior entrainment is mixed to whole grade mixed liquor, is eliminated the bubble and air column carried secretly in whole grade mixed liquor, is reduced making an uproar for the device
Sound.
As still more preferably, first filter mechanism and the second filter mechanism are filter core.
As still more preferably, the outlet tube 3 is equipped with heating-up mechanism.
As still more preferably, which further includes gas storage mechanism and air pump, input terminal and the gas storage machine of the air pump
Structure is connected, and the output end of the air pump is connected with inlet manifold 2.It is total that gas storage gas within the organization is delivered to air inlet by air pump
In pipe 2, it is ensured that the gas of the device is supplied.
Process fluid flow in the present embodiment is introduced with reference to Fig. 7：Environmental liquids are by feed liquor house steward 1
Liquid booster pump be pressurized, then pass through feed liquor house steward 1 on filter be filtered to remove the impurity in liquid, then in turn through into
The first check valve 15, first pressure transmitter and second solenoid valve on liquid manifold 1 enter the first gas-liquid mixed intracavitary；Gas storage
Gas in device by the air pump supercharging on inlet manifold 2, then in turn through on inlet manifold 2 the second check valve 16,
Throttle valve, second pressure transmitter and the first solenoid valve 17, a part enter the first gas-liquid mixed by the first air intake branch 7
Intracavitary, another part enter the second gas-liquid mixed intracavitary by the second air intake branch 10, in the first gas-liquid mixed intracavitary gas
It is mutually mixed with liquid, gas, which is dissolved into liquid, forms primary mixed liquor；Primary mixed liquor is by entering second communicating pipe 9
Gas-liquid mixed intracavitary, primary mixed liquor filter and remove bubble by the first filter mechanism when by communicating pipe 9, enter second
The primary mixed liquor and gas of gas-liquid mixed intracavitary are mutually mixed in the second gas-liquid mixed intracavitary, and gas is dissolved into primary mixed liquor
The whole grade mixed liquor of interior formation, whole grade mixed liquor filter and remove bubble by the second filter mechanism on outlet tube 3, and by going out
The device is flowed out after heating-up mechanism heating in liquid pipe 9.
Claims (10)
1. a kind of Liqiud-gas mixing device, which is characterized in that the device includes feed liquor house steward (1), inlet manifold (2), the first gas-liquid
Mixing chamber, the second gas-liquid mixed chamber, the first air and liquid mixer, the second air and liquid mixer and outlet tube (3), first gas-liquid are mixed
Clutch is mounted on the first gas-liquid mixed intracavitary, and first air and liquid mixer includes the first cloth liquid part (4) and air-distributing tube (5), institute
It is the tubular structure that one end blocks, open end and feed liquor house steward (1) phase of the first cloth liquid part (4) to state the first cloth liquid part (4)
The side of connection, the first cloth liquid part (4) is equipped with multiple first liquid distributing holes (6), and the side of first gas-liquid mixed chamber is set
There are the first air admission hole, first air admission hole to be connected by the first air intake branch (7) with inlet manifold (2), the air-distributing tube
(5) side is equipped with multiple first qi-emitting holes (8), the madial wall of the lateral wall and the first gas-liquid mixed chamber of the air-distributing tube (5)
Between form cloth headroom, the cloth headroom is connected with the first air admission hole, and the air-distributing tube (5) is set in the first cloth liquid part
(4) outside forms the first gas-liquid mixed space, and first gas-liquid mixed space passes through the first qi-emitting hole (8) with cloth headroom
It is connected, first gas-liquid mixed space is connected with the open end of the first cloth liquid part (4) by the first liquid distributing hole (6), institute
It states the first gas-liquid mixed chamber with the second gas-liquid mixed chamber to be connected by communicating pipe (9), the side wall of second gas-liquid mixed chamber
Equipped with the second air admission hole, second air admission hole is connected with inlet manifold (2) by the second air intake branch (10), and described second
Air and liquid mixer is mounted on the second gas-liquid mixed intracavitary, and second air and liquid mixer includes the second cloth liquid part (11) and baffle
(12), the second cloth liquid part (11) be tail end block tubular structure, the open end of the second cloth liquid part (11) be connected to
Pipe (9) is connected, and the side of the second cloth liquid part (11) is equipped with multiple second liquid distributing holes (13), and the baffle (12) is equipped with
Through-hole (14) is mixed, the baffle (12) is located at side of the second gas-liquid mixed intracavitary far from second cloth liquid part (11) open end,
It is empty that the madial wall of the baffle (12), the lateral wall of the second cloth liquid part (11) and the second gas-liquid mixed chamber forms the second gas-liquid mixed
Between, second gas-liquid mixed space is connected with the open end of the second cloth liquid part (11) by the second liquid distributing hole (13), described
Second gas-liquid mixed space is connected with the second air admission hole, and second gas-liquid mixed space is logical by mixing with outlet tube (3)
Hole (14) is connected.
2. a kind of Liqiud-gas mixing device according to claim 1, which is characterized in that the tail end of the second cloth liquid part (11)
In cone, the multiple second liquid distributing hole (13) is distributed on the conical surface of second cloth liquid part (11) tail end.
3. a kind of Liqiud-gas mixing device according to claim 1, which is characterized in that the internal diameter of the feed liquor house steward (1) is big
Internal diameter in communicating pipe (9).
4. a kind of Liqiud-gas mixing device according to claim 1 or 3, which is characterized in that the communicating pipe (9) is connected by first
Siphunculus, the second communicating pipe and third connecting pipe are connected in series, and the internal diameter of first communicating pipe is less than the internal diameter of the second communicating pipe,
The internal diameter of the third connecting pipe is less than the internal diameter of the first communicating pipe.
5. a kind of Liqiud-gas mixing device according to claim 1, which is characterized in that the device further includes the first check valve
(15), the second check valve (16), first pressure transmitter, the first solenoid valve (17) and controller, first check valve (15)
Be sequentially connected in series in feed liquor house steward (1) with first pressure transmitter, second check valve (16) and the first solenoid valve (17) according to
Secondary to be connected on inlet manifold (2), the first pressure transmitter is used to acquire the fluid pressure signal of feed liquor house steward and should
Fluid pressure signal transmits the controller, and controller transmits the fluid pressure signal come according to first pressure transmitter and controls first
The switch of solenoid valve (17).
6. a kind of Liqiud-gas mixing device according to claim 5, which is characterized in that the device further includes throttle valve (18),
The throttle valve (18) is connected on inlet manifold (2).
7. a kind of Liqiud-gas mixing device according to claim 5, which is characterized in that the device further include liquid booster pump and
Filter, the liquid booster pump and filter are sequentially connected in series in feed liquor house steward (1), and the liquid booster pump and filter
It is in the front side of the first check valve (15).
8. a kind of Liqiud-gas mixing device according to claim 7, which is characterized in that the device further include second solenoid valve and
Second pressure transmitter, the second solenoid valve are connected in feed liquor house steward (1), and second solenoid valve is in first pressure pick-up
The rear side of device, the second pressure transmitter are connected on inlet manifold (2), and second pressure transmitter is in the first solenoid valve
(17) front side, the second pressure transmitter are used to acquire the air pressure signal of inlet manifold (2), and the air pressure signal is transmitted
To controller, controller transmits the switch for the air pressure signal control second solenoid valve come according to second pressure transmitter.
9. a kind of Liqiud-gas mixing device according to claim 7, which is characterized in that be in series on the communicating pipe (9)
One filter mechanism is in series with the second filter mechanism on the outlet tube (3).
10. a kind of Liqiud-gas mixing device according to claim 7, which is characterized in that the outlet tube (3) is equipped with heating
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336111.8A CN108404693A (en) | 2018-04-16 | 2018-04-16 | A kind of Liqiud-gas mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336111.8A CN108404693A (en) | 2018-04-16 | 2018-04-16 | A kind of Liqiud-gas mixing device |
Publications (1)
| Publication Number | Publication Date |
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| CN108404693A true CN108404693A (en) | 2018-08-17 |
Family
ID=63135772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810336111.8A Withdrawn CN108404693A (en) | 2018-04-16 | 2018-04-16 | A kind of Liqiud-gas mixing device |
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| Country | Link |
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| CN (1) | CN108404693A (en) |
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| CN109663518A (en) * | 2019-01-16 | 2019-04-23 | 凡吾科技(上海)有限公司 | The preparation method and preparation facilities of the gas liquid mixture of a kind of carbon dioxide and water |
| CN109731525A (en) * | 2019-03-21 | 2019-05-10 | 南京金鲁溧城燃气有限公司 | A kind of combustion gas of the high cleaning high heating value using gas mixing unit mixing |
| CN110479125A (en) * | 2019-09-03 | 2019-11-22 | 梁荷 | A kind of superpressure aerator and purposes |
| CN111302444A (en) * | 2018-12-11 | 2020-06-19 | 株式会社胡安斯 | Device for producing hydrogen water without using water storage tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111302444A (en) * | 2018-12-11 | 2020-06-19 | 株式会社胡安斯 | Device for producing hydrogen water without using water storage tank |
| CN109663518A (en) * | 2019-01-16 | 2019-04-23 | 凡吾科技(上海)有限公司 | The preparation method and preparation facilities of the gas liquid mixture of a kind of carbon dioxide and water |
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| CN110479125B (en) * | 2019-09-03 | 2022-05-10 | 梁荷 | Overpressure aeration device and application |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Yongqiang Inventor after: Zhang Ruilong Inventor after: Cen Yan Inventor before: Cen Yan Inventor before: Zhang Ruilong Inventor before: Ma Yongqiang |
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Application publication date: 20180817 |