CN107297160A - A kind of steam-water mixing device with automatic drainage function - Google Patents
A kind of steam-water mixing device with automatic drainage function Download PDFInfo
- Publication number
- CN107297160A CN107297160A CN201710420969.8A CN201710420969A CN107297160A CN 107297160 A CN107297160 A CN 107297160A CN 201710420969 A CN201710420969 A CN 201710420969A CN 107297160 A CN107297160 A CN 107297160A
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- Prior art keywords
- steam
- water mixing
- gas
- water
- msup
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
-
- 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
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/48—Mixing water in water-taps with other ingredients, e.g. air, detergents or disinfectants
Abstract
The steam-water mixing device that the present invention is provided, including gas input flange, gas input pipeline section, liquid input flange, liquid input tube section, gas storage sleeve, gas storage room, steam-water mixing part, steam-water twin phases output pipe, steam-water twin phases output flange.Self-draining arrangement, it is made up of cover plate, cylinder, support member, ball float, sliding cylinder, conic piston and discharge outlet, wherein ball float, sliding cylinder and conic piston constitute an entirety by being rigidly connected, vertical direction is disposed and moved up and down under the constraint of support member along cylinder axis, and a series of manholes are dispersed with cover plate and cylinder；Conic piston and discharge outlet are all into coniform, and both tapers are identical.
Description
Technical field
The present invention relates to a kind of mixing arrangement field, more particularly to a kind of steam-water mixing dress with automatic drainage function
Put.
Background technology
In recent decades, due to traditional industry and infant industry, such as Chemical Engineering, metallurgical engineering, nuclear engineering, aviation and boat
Developing rapidly for its engineering etc., promotes the research and application of two-phase flow, is that it develops into an independent research branch,
Extensive attention is obtained.But, due to the limitation of intrinsic complexity, diversity and measurement means, up to the present,
Either in theory, or in method, this research developing stage is in, moreover, in a longer time from now on,
It will continue to be one that each airs his own views, it is tentative strong, it is filled with chance and the sphere of learning broken through.
Stream-liquid two-phase flow is a kind of form the most universal in Multiphase Flow, is widely present in each industrial processes
In, very important effect is played in national economy and daily life.For example, boiler in energy source and power industrial process, changing
Steam in the equipment such as reboiler, condenser in hot device, steam-water separator and chemical industry process, refrigeration low-temperature industrial process
In compression refrigeration equipment, and petroleum industry oil and gas exploitation, oil and gas mix it is defeated etc. during, all there is stream-liquid two-phase flow kinetoplast
System.In addition, with the development of space technology, in microgravity conditions such as the satellite of aerospace field, space station and space platforms
Under equipment in, there is also have stream-liquid two-phase flow.
There is vapour-liquid in the pipeline of practical engineering application and mix defeated, in order to ensure the normal operation of multiphase pipeline, it is necessary to mixed
Defeated pump intake installs vapor-liquid mixer, and vapour-liquid uniform inflow is made as far as possible；Exist in unit equipment reaction between vehicle repair major,
Absorb, extraction, the process such as dissolving and emulsification, these technical process all need to realize by the mixed process between vehicle repair major, are
Vapour-liquid mixing arrangement is must be provided with raising mixing efficiency, flow.Vapour-liquid mixing arrangement seems unusual weight in two phase flow
Will.
A kind of existing patent No. CN204563382U, the patent of title " air and liquid mixer " is proposed：A kind of air and liquid mixer,
Including mixer case, mixer outlet joint, flow-disturbing dividing plate and two flow-disturbing springs；The diameter and breeze way of mixing section
Diameter be all higher than the diameter of contraction section；Mixer outlet joint rotating connection is being mixed on the foam outlet of mixer case
Sealing ring is provided with the end contact of device outlet connection and mixer case；The outer wall of mixer case is provided with and mixing section phase
Logical inlet.But this patented technology still has following two problems：First, the patented technology is used at one to gas
Mixed with liquid, the method not mixed using multiple spot can not reach mixed uniformly effect；Second, the patent skill
When art gas and liquid mixing, gas motion direction and liquid motion direction are orthogonal, can change gas in mixed process
Body and the original direction of motion of liquid, are unfavorable for the motion of mixed gas-liquid mixture.
Existing patent No. CN203425729U, the patent of title " air and liquid mixer " is proposed：A kind of air and liquid mixer, it has
There are water inlet, air inlet and delivery port, hybrid chamber is provided between water inlet and delivery port, wherein, between water inlet and hybrid chamber
Provided with inlet opening, the valve rod of a needle-valve passes through inlet opening, and valve rod is in frustum, the frustum portion of valve rod close to the part of water inlet
The one end of the cross-sectional area divided from away from water inlet one end to close to water inlet gradually increases.But this patented technology is still deposited
In problems with：The patented technology is used to be mixed at one to gas and liquid, the method mixed using multiple spot, not
Mixed uniformly effect can be reached.
For above-mentioned deficiency, the present inventor has invented " a kind of steam-water mixing device ", enables gas and water equal
Mixed evenly, improve the efficiency of mixing.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned problem there is provided a kind of steam-water mixing device,
The mixed effect of device is improved, mixture homogeneity is further improved so that vapour-liquid mixing becomes to standardize, homogenize and can
Controlization, and then improve mixed effect.
The main object of the present invention is to provide a kind of steam-water mixing device, the uniform mixing of gas and water is realized, during mixing
And the original flow regime of water is kept as far as possible.The technical scheme is that：
A kind of steam-water mixing device, including gas conveying pipeline section adpting flange, gas input pipeline section, liquid delivery tube Duan Lian
Acting flange, liquid input tube section, gas storage sleeve, gas storage room, steam-water mixing part, steam-water twin phases output pipe, vapour
Water two-phase output pipe adpting flange and self-draining arrangement.The gas input pipeline section of steam-water mixing device and steam-water twin phases output
Pipeline is that internal-and external diameter is identical and pipe of coaxial line, and gas input pipeline section is round tube and vertical with liquid input tube section.Vapour
Water hydrid component is made up of four parts and into cross-shaped distribution, and each part and adjacent part are distributed into 90 degree, vapour
Water hydrid component has four admission openings, and at least one vapor opening, vapor opening direction is identical with the flow direction of liquid.Gas is stored
Sleeve is rounded cylindrical structure and bushing core axis is in same straight line with gas input pipeline section central axis.
Self-draining arrangement, by cover plate, cylinder, top sliding cylinder, ball float, lower slide cylinder, conic piston and row
The mouth of a river is constituted, and is connected between self-draining arrangement and gas storage sleeve by taper thread, wherein circle is slided on ball float, top
Post, lower slide cylinder and conic piston constitute an entirety by being rigidly connected, and the part vertical direction is disposed and in support
Moved up and down under the constraint of part along cylinder axis；A series of manholes are dispersed with cover plate and cylinder；Circular cone post
Plug is all into coniform with discharge outlet, and both tapers are identical.When entering water inside gas storage room, now Auto-drainage is filled
Putting will be submerged in water, constantly increases with the water-immersed volume of rising ball float of liquid level, suffered buoyancy more comes former
Come big, when water level rises to certain position, ball float will upwards be moved under buoyancy, because the motion of ball float causes circle
Steam-water mixing device will be discharged by discharge outlet by boring the water in plunger and discharge outlet separation, gas storage room inside.
Ball float top exists between the ultimate range L3 of cover plate and the length L4 of sliding cylinder in self-draining arrangement
Following mathematical relationship, L3≤1.25*L4；Self-draining arrangement top sliding cylinder topmost from steam-water mixing component unit away from
It is 10mm from h minimum values；Conic piston taper α and the taper β of discharge outlet value meet following relation：50°<α=β<60°；
Between radius R, barrel bore D and the ball float of ball float, top sliding cylinder, the gross mass M of lower slide cylinder and conic piston
In the presence of following mathematical relationship：
In formula：
D- barrel bores, m；
R- ball float radiuses, m；
M- ball floats, top sliding cylinder, the gross mass of lower slide cylinder and conic piston, kg；
The density of ρ-water, kg/m3；
Discharge outlet taper hole upper end bore dia D1, discharge outlet taper hole lower end bore dia D2, steam-water mixing in steam-water mixing device
In device gas storage gas pressure inside P1, steam-water mixing device ambient pressure P2 and gas storage room between liquid height H
Meet following relational expression：
In formula：
P1- steam-water mixing devices gas stores gas pressure inside, Pa；
P2- steam-water mixing device ambient pressures, Pa；
Liquid height, m in H- gas storage rooms；
D1- discharge outlet taper holes upper end bore dia, m；
D2- discharge outlet taper holes lower end bore dia, m；
R- ball float radiuses, m；
M- ball floats, top sliding cylinder, the gross mass of lower slide cylinder and conic piston, kg；
The density of ρ-water, kg/m3。
Steam-water mixing part is made up of four steam-water mixing component units, is not joined between four steam-water mixing component units
Logical, each steam-water mixing part is made up of an admission opening, at least one gas flow channel and at least one vapor opening, and institute
Some gas flow channel cross are identical, and admission opening and vapor opening vertical distribution, the gas into steam-water mixing part pass through
Mixed after gas flow channel by vapor opening with liquid；Gas respectively enters carbonated drink by the import of steam-water mixing part
Four steam-water mixing component units of hydrid component, now the flow direction of gas enter at least one by occurring 90 degree of change
Section identical gas flow channel, now the flow direction of gas will become consistent with the flow direction of water, gas passes through vapour
The vapor opening of water hydrid component is mixed with water, and the equidirectional mixing of gas and water can ensure original flowing shape of water
State, makes the steady of mixed effect change, improves mixed effect.
Liquid input tube section horizontal positioned, gas inputs pipeline section and is disposed vertically with liquid input tube section, gas input pipeline section
Angle theta span with horizontal plane is, 0 °<θ<180°.The benefit being arranged so as to is that the water in mixing can be avoided to pass through vapour
Water hydrid component and gas storage sleeve enter the situation that gas body inputs pipeline section, and further ensure steam-water mixing effect can
By property.
Four steam-water mixing component units of steam-water mixing part are distributed on liquid input tube section central axis into axial symmetry
And with horizontal plane or vertical plane all into 45 degree, and top gas flowing passage length L1 and bottom gas flowing passage length L2
Between meet following relational expression：0.5·L1≤L2≤L1.Because two, top steam-water mixing component unit is defeated close to gas
Entering pipeline section has more sufficient gas source, and gas can be mixed preferentially by two, top steam-water mixing component unit with water,
And the steam-water mixing component unit of bottom two is originated away from gas input pipeline section gas, gas can be finally by the carbonated drink of bottom two
Hydrid component unit is mixed with water, and the gas of steam-water mixing component unit flowing passage length is more long then to be contacted with gas
The frictional resistance of the bigger generation of area is also bigger, can be with the flowing velocity of a certain degree of reduction gas.Two, top vapour
The gas flow channel that the gas flowing passage length of water hydrid component unit is longer than the steam-water mixing component unit of bottom two is long
Degree can make the speed of gas gas when being mixed with water by four steam-water mixing component units close as far as possible,
Improve the stability of mixing.
Brief description of the drawings
Fig. 1 is the steam-water mixing device sectional view of embodiment of the present invention；
Fig. 2 is the left view in Fig. 1 vapor-liquid mixers；
Fig. 3 is B-B views in Fig. 1 vapor-liquid mixers；
The partial enlarged drawing that Fig. 4 is I in Fig. 1, represents the self-draining arrangement state diagram under non-draining operating mode；
The partial enlarged drawing that Fig. 5 is I in Fig. 1, represents the self-draining arrangement state diagram under draining operating mode.
In figure, 1- liquid delivery tubes section adpting flange；2- liquid input tubes section；3- gases store sleeve；4- gases are conveyed
Pipeline section adpting flange；5- gas storage rooms；6- gases input pipeline section；7- tops steam-water mixing component unit；8- tops carbonated drink is mixed
Close component unit；9- tops steam-water mixing component unit gas flow channel；The steam-water mixing component unit gas flowing of 10- bottoms
Passage；11- steam-water twin phases output pipes；12- steam-water twin phases deferent segment adpting flanges；13- self-draining arrangement cover plates；14- is certainly
Dynamic drainage arrangement top sliding cylinder；15- self-draining arrangement cylinders；16- manholes；17- ball floats；18- liquid level lines；19-
Self-draining arrangement lower slide cylinder；20- self-draining arrangement cone-shaped plungers；21- self-draining arrangement discharge outlet；I- is automatic
Drainage arrangement；The direction of arrow represents the flow direction of gas or liquid；H- self-draining arrangements top sliding cylinder is topmost
With a distance from steam-water mixing component unit, m；L1- tops steam-water mixing component unit gas flowing passage length, m；L2- bottoms
Steam-water mixing component unit gas flows passage length, m；L3- ball floats top is apart from the ultimate range of cover plate, m；L4- slides circle
The length of post, m；α-conic piston taper, °；The taper of β-discharge outlet, °；The angle of θ-gas input pipeline section and horizontal plane, °；
D- self-draining arrangement barrel bores, m；D1- discharge outlet taper holes upper end bore dia, m；D2- discharge outlet taper holes lower end bore dia, m；
R- self-draining arrangement ball float radiuses, m.
Embodiment
The present invention provides a kind of steam-water mixing device, improves the independence of device, further improves mixture homogeneity,
And then improve mixed effect.The present invention is described in further detail below in conjunction with the accompanying drawings.
The main object of the present invention is to provide a kind of steam-water mixing device, realizes the uniform mixing of gas and water.Shown in Fig. 1
For a kind of embodiment of vapour-liquid mixing arrangement of the present invention, the steam-water mixing device includes gas input flange 4, gas
Input pipeline section 6, liquid input flange 1, liquid input tube section 2, gas storage sleeve 3, gas storage room 5, steam-water mixing part
7th, 8, steam-water twin phases output pipe 11, steam-water twin phases output flange 12.The liquid input tube section 2 of steam-water mixing device and carbonated drink two
Phase output pipe 11 is that internal-and external diameter is identical and pipe of coaxial line, and gas input pipeline section 6 is round tube and and liquid input tube
Section 2 is vertical.Steam-water mixing part 7,8 is made up of four parts and into cross-shaped distribution, each part and adjacent part
Into 90 degree of distributions, steam-water mixing part has four admission openings, at least one vapor opening, the flow direction of vapor opening direction and liquid
It is identical.Gas storage sleeve 3 is rounded cylindrical structure and bushing core axis is in straight with liquid input tube 2 central axis of section
Line.
Steam-water mixing part is made up of four steam-water mixing component units, is not joined between four steam-water mixing component units
Logical, each part is made up of an admission opening and at least one vapor opening, and admission opening and vapor opening vertical distribution are mixed into carbonated drink
The gas of part is closed by being mixed after at least one cross section identical gas flow channel by vapor opening with liquid.Vapour
Body respectively enters four steam-water mixing component units 7,8 into steam-water mixing part by the import of steam-water mixing part, this
When gas flow direction will occur 90 degree of change at least one cross section identical gas flow channel 9,10, now
The flow direction of gas will become consistent with the flow direction of water, and gas is mixed by the vapor opening of steam-water mixing part with water
Close, the equidirectional mixing of gas and water can ensure original flow regime of water, make the steady of mixed effect change, improve mixed
Close effect.
Self-draining arrangement I, by cover plate 13, self-draining arrangement top sliding cylinder 14, self-draining arrangement cylinder 15,
Ball float 17, self-draining arrangement lower slide cylinder 19, conic piston 20 and discharge outlet 21 are constituted, self-draining arrangement I and vapour
It is connected between body storage sleeve 3 by taper thread, as shown in figure 1, wherein circle is slided on ball float 17, self-draining arrangement top
Post 14, self-draining arrangement lower slide cylinder 19 and conic piston 20 constitute an entirety by being rigidly connected, and the part is erected
Nogata to placement and under the constraint of self-draining arrangement cylinder 15 and self-draining arrangement top sliding cylinder 14 along cylinder
15 axis move up and down；It is dispersed with a series of manholes 16 on cover plate 13 and cylinder 15, cover plate is on its circular circumference
It is fixed with the mode and cylinder of spot welding；Conic piston 20 and discharge outlet 21 are all into coniform, and both tapers are identical.When
When the inside of gas storage room 5 enters water, now self-draining arrangement I will be submerged in water, now cone-shaped plunger 20 and draining
Mouth 21 is not separated, as shown in figure 4, with the rising of liquid level, the water-immersed volume of ball float 17 constantly increases, suffered is floating
Power is increasingly come greatly, when water level rises to certain position, and ball float 17 will upwards be moved under buoyancy, due to ball float 17
Motion cause conic piston 20 and discharge outlet 21 to separate, as shown in figure 5, the water in the inside of gas storage room 5 will by row
Steam-water mixing device I is discharged at the mouth of a river 21, realizes self-draining function.When the reduction of the liquid level 18 in gas storage room 5, ball float
17 buoyancy being subject to are gradually reduced, when the buoyancy suffered by ball float 17 be less than ball float 17, self-draining arrangement top sliding cylinder 14,
During the gravity of self-draining arrangement lower slide cylinder 19 and conic piston 20 4, ball float 17, self-draining arrangement top are slided
The position of dynamic cylinder 14, self-draining arrangement lower slide cylinder 19 and conic piston 20 can decline, and cause the He of conic piston 20
Discharge outlet 21 is re-closed, now as shown in Figure 4.
Ultimate range L3 and self-draining arrangement lower slide of the top of ball float 17 apart from cover plate 13 in self-draining arrangement I
There is following mathematical relationship, L3≤1.25*L4 between the length L4 of cylinder 19；Self-draining arrangement top sliding cylinder 14 is most upper
It is 10mm to hold from steam-water mixing component unit distance h minimum values, as shown in Figure 1；The taper α of conic piston 20 and discharge outlet 21
Taper β value meets following relation：50°<α=β<60°；Radius R, the internal diameter D of cylinder 15 and the ball float 17 of ball float 17, automatic row
Exist between water installations top sliding cylinder 14, self-draining arrangement lower slide cylinder 19 and the gross mass M of conic piston 20
Following mathematical relationship：
In formula：
D- barrel bores, m；
R- ball float radiuses, m；
M- ball floats, top sliding cylinder, the gross mass of lower slide cylinder and conic piston, kg；
The density of ρ-water, kg/m3。
Discharge outlet taper hole upper end bore dia D1, discharge outlet taper hole lower end bore dia D2, steam-water mixing in steam-water mixing device
In device gas storage gas pressure inside P1, steam-water mixing device ambient pressure P2 and gas storage room between liquid height H
Meet following relational expression：
In formula：
P1- steam-water mixing devices gas stores gas pressure inside, Pa；
P2- steam-water mixing device ambient pressures, Pa；
Liquid height, m in H- gas storage rooms；
D1- discharge outlet taper holes upper end bore dia, m；
D2- discharge outlet taper holes lower end bore dia, m；
R- ball float radiuses, m；
M- ball floats, top sliding cylinder, the gross mass of lower slide cylinder and conic piston, kg；
The density of ρ-water, kg/m3。
Liquid bulk inputs the horizontal positioned of pipeline section 2, and gas inputs pipeline section 6 and is disposed vertically with liquid input tube section 2, gas input
The angle theta span of pipeline section 6 and horizontal plane is, θ=90 °, as shown in Figure 2.The benefit being arranged so as to can be avoided mixed
Water enters the situation that gas body inputs pipeline section 6 by steam-water mixing part 7,8 and gas storage room 5 during conjunction, further ensures
The reliability of steam-water mixing effect.
Four steam-water mixing component units 7,8 of steam-water mixing part are on liquid input tube 2 central axis of section into axial symmetry
It is distributed and with horizontal plane or vertical plane all into 45 degree, and the gas flow channel of two, top steam-water mixing component unit 7 is long
Degree L1 is longer than the gas flowing passage length L2 of the steam-water mixing component unit of bottom two, and top gas flowing passage length L1
Following relational expression is met between bottom gas flowing passage length L2：0.5·L1≤L2≤L1.Because two, top vapour
Water hydrid component unit 7 inputs pipeline section 6 close to gas more sufficient gas source, and gas preferentially can pass through two, top carbonated drink
Hydrid component unit 7 is mixed with water, and the steam-water mixing component unit 8 of bottom two comes away from gas input pipeline section 6 gas
Source, gas can be mixed finally by the steam-water mixing component unit 8 of bottom two with water, the circle of steam-water mixing component unit
The frictional resistance of the gas flowing more long bigger generation of the area then contacted with gas of passage length is also bigger, can necessarily journey
The flowing velocity of the reduction gas of degree.Under the circular gas flowing passage length L1 of two, top steam-water mixing component unit is longer than
The circular gas flowing passage length L2 of two, portion steam-water mixing component unit can make by four steam-water mixing component units
The speed of 7,8 gas gas when being mixed with water is close as far as possible, improves the stability of mixing.
Claims (9)
1. a kind of steam-water mixing device with automatic drainage function, it is characterised in that：Steam-water mixing device is conveyed including gas
Pipeline section adpting flange, gas input pipeline section, liquid delivery tube section adpting flange, liquid input tube section, gas storage sleeve, gas
Storage room, steam-water mixing part, steam-water twin phases output pipe, steam-water twin phases output pipe adpting flange and self-draining arrangement；
The liquid input tube section and steam-water twin phases output pipe of described steam-water mixing device for internal-and external diameter is identical and pipe of coaxial line,
Gas input pipeline section is round tube and vertical with liquid input tube section；Described steam-water mixing part is into cross-shaped point
Cloth, steam-water mixing components interior contains the gas flow channel of at least one certain length, steam-water mixing part vapor opening direction
It is identical with the flow direction of liquid；Described gas storage sleeve is rounded cylindrical structure and bushing core axis is inputted with gas
Pipeline section central axis is on the same line；Described self-draining arrangement, by cover plate, cylinder, top sliding cylinder, floating
Ball, lower slide cylinder, conic piston and discharge outlet composition, taper thread is passed through between self-draining arrangement and gas storage sleeve
It is connected, its middle and upper part sliding cylinder, ball float, lower slide cylinder and conic piston are whole by the composition one that is rigidly connected
Body, vertical direction dispose and moved up and down under the constraint of cylinder and top sliding cylinder along cylinder axis, cover plate and
A series of manholes are dispersed with cylinder, cover plate is fixed into circular its circumferentially by the mode of spot welding with cylinder；Circular cone
Plunger and discharge outlet are all into coniform, and both tapers are identical.
2. a kind of steam-water mixing device with automatic drainage function according to claim 1, it is characterised in that：Described
Steam-water mixing part is made up of four steam-water mixing component units, not UNICOM, each vapour between four steam-water mixing component units
Water hydrid component unit is made up of an admission opening, at least one gas flow channel and at least one vapor opening, and all
Gas flow channel cross is identical, and admission opening and vapor opening vertical distribution, the gas into steam-water mixing part pass through gas
Mixed after flow channel by vapor opening with liquid.
3. a kind of steam-water mixing device with automatic drainage function according to claim 1, it is characterised in that：Described
In self-draining arrangement there is following mathematics in ball float top between the ultimate range L3 of cover plate and the length L4 of sliding cylinder
Relation, L3≤1.25*L4；Conic piston taper α and the taper β of discharge outlet value meet following relation：50°<α=β<60°；
Self-draining arrangement top sliding cylinder is topmost 10mm from steam-water mixing component unit distance h minimum values；The half of ball float
Exist between footpath R, barrel bore D and ball float, top sliding cylinder, the gross mass M of lower slide cylinder and conic piston as follows
Mathematical relationship：
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<mn>0.425</mn>
<mi>D</mi>
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<mn>0.475</mn>
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In formula：
D- barrel bores, m；
R- ball float radiuses, m；
M- ball floats, top sliding cylinder, the gross mass of lower slide cylinder and conic piston, kg；
The density of ρ-water, kg/m3。
4. a kind of steam-water mixing device with automatic drainage function according to claim 1, it is characterised in that：Described
Discharge outlet taper hole upper end bore dia D1, discharge outlet taper hole lower end bore dia D2, steam-water mixing device gas storage indoor gas pressure
In power P1, steam-water mixing device ambient pressure P2 and gas storage room following relational expression is met between liquid height H：
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<mo>+</mo>
<mi>&rho;</mi>
<mi>g</mi>
<mi>H</mi>
<mo>&CenterDot;</mo>
<mi>D</mi>
<msup>
<mn>1</mn>
<mn>2</mn>
</msup>
<mo>&le;</mo>
<mi>P</mi>
<mn>2</mn>
<mo>&CenterDot;</mo>
<mi>D</mi>
<msup>
<mn>2</mn>
<mn>2</mn>
</msup>
<mo>-</mo>
<mi>P</mi>
<mn>1</mn>
<mo>&CenterDot;</mo>
<mi>D</mi>
<msup>
<mn>1</mn>
<mn>2</mn>
</msup>
<mo>&le;</mo>
<mfrac>
<mn>4</mn>
<mi>&pi;</mi>
</mfrac>
<mi>M</mi>
<mi>g</mi>
</mrow>
</mtd>
<mtd>
<mrow>
<mi>P</mi>
<mn>1</mn>
<mo><</mo>
<mi>P</mi>
<mn>2</mn>
</mrow>
</mtd>
</mtr>
</mtable>
</mfenced>
In formula：
P1- steam-water mixing devices gas stores gas pressure inside, Pa；
P2- steam-water mixing device ambient pressures, Pa；
Liquid height, m in H- gas storage rooms；
D1- discharge outlet taper holes upper end bore dia, m；
D2- discharge outlet taper holes lower end bore dia, m；
R- ball float radiuses, m；
M- ball floats, top sliding cylinder, the gross mass of lower slide cylinder and conic piston, kg；
The density of ρ-water, kg/m3。
5. a kind of steam-water mixing device with automatic drainage function according to claim 1, it is characterised in that：Described
Liquid input tube section horizontal positioned, gas inputs pipeline section and is disposed vertically with liquid input tube section, gas input pipeline section and horizontal plane
Angle theta span be, 0 °<θ<180°.
6. steam-water mixing part according to claim 2, it is characterised in that：Four described steam-water mixing component units are closed
It is distributed in liquid input tube section central axis into axial symmetry and, four steam-water mixing portions all at 45 ° with horizontal plane or vertical plane
Following relational expression is met between part unit middle and upper part gas flowing passage length L1 and bottom gas flowing passage length L2：
0.5·L1≤L2≤L1。
7. a kind of steam-water mixing device with automatic drainage function according to claim 1, it is characterised in that：The liquid
Body conveying pipeline section is provided with liquid delivery tube section adpting flange.
8. a kind of steam-water mixing device with automatic drainage function according to claim 1, it is characterised in that：The vapour
Body input pipeline section admission end is provided with gas transportation section adpting flange.
9. a kind of steam-water mixing device with automatic drainage function according to claim 1, it is characterised in that：It is described mixed
The port of export for closing conveying pipeline section is provided with blending transportation pipeline section adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420969.8A CN107297160A (en) | 2017-06-07 | 2017-06-07 | A kind of steam-water mixing device with automatic drainage function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420969.8A CN107297160A (en) | 2017-06-07 | 2017-06-07 | A kind of steam-water mixing device with automatic drainage function |
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| Publication Number | Publication Date |
|---|---|
| CN107297160A true CN107297160A (en) | 2017-10-27 |
Family
ID=60135701
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420969.8A Pending CN107297160A (en) | 2017-06-07 | 2017-06-07 | A kind of steam-water mixing device with automatic drainage function |
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| CN (1) | CN107297160A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903601A (en) * | 2020-09-11 | 2020-11-10 | 台州意诺机电有限公司 | Water pump oxygen-increasing machine for breeding |
| CN111974336A (en) * | 2020-06-30 | 2020-11-24 | 新兴铸管股份有限公司 | Device for improving sulfuric acid color formation |
| CN113908733A (en) * | 2021-10-18 | 2022-01-11 | 常州都铂高分子有限公司 | Production device and production method of degradable pressure-sensitive adhesive |
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| DE102008012503A1 (en) * | 2008-03-04 | 2009-09-17 | Beru Ag | Water-level monitoring and/or detecting device for use in diesel fuel filter of diesel engine in motor vehicle, has electromagnetic valve integrated in water level sensor, and arranged between filling level tube and outlet of container |
| CN202810930U (en) * | 2012-08-29 | 2013-03-20 | 淮南矿业(集团)有限责任公司 | Water drain apparatus |
| WO2014085850A1 (en) * | 2012-12-04 | 2014-06-12 | Super Star Toilet System Pty Ltd | A fluid flow control arrangement adapted to maintain a fluid level within a containment area |
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| EP1557731A1 (en) * | 2004-01-20 | 2005-07-27 | William E.M. Jones | Liquid shut-off valve |
| DE102008012503A1 (en) * | 2008-03-04 | 2009-09-17 | Beru Ag | Water-level monitoring and/or detecting device for use in diesel fuel filter of diesel engine in motor vehicle, has electromagnetic valve integrated in water level sensor, and arranged between filling level tube and outlet of container |
| CN202810930U (en) * | 2012-08-29 | 2013-03-20 | 淮南矿业(集团)有限责任公司 | Water drain apparatus |
| WO2014085850A1 (en) * | 2012-12-04 | 2014-06-12 | Super Star Toilet System Pty Ltd | A fluid flow control arrangement adapted to maintain a fluid level within a containment area |
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| CN111974336A (en) * | 2020-06-30 | 2020-11-24 | 新兴铸管股份有限公司 | Device for improving sulfuric acid color formation |
| CN111903601A (en) * | 2020-09-11 | 2020-11-10 | 台州意诺机电有限公司 | Water pump oxygen-increasing machine for breeding |
| CN113908733A (en) * | 2021-10-18 | 2022-01-11 | 常州都铂高分子有限公司 | Production device and production method of degradable pressure-sensitive adhesive |
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