CN113368721A - Mixer for adjusting gas-liquid mixing flow state - Google Patents
Mixer for adjusting gas-liquid mixing flow state Download PDFInfo
- Publication number
- CN113368721A CN113368721A CN202110626934.6A CN202110626934A CN113368721A CN 113368721 A CN113368721 A CN 113368721A CN 202110626934 A CN202110626934 A CN 202110626934A CN 113368721 A CN113368721 A CN 113368721A
- Authority
- CN
- China
- Prior art keywords
- gas
- mixer
- adjusting ring
- adjusting
- flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a mixer for adjusting gas-liquid mixing flow state, which is arranged between an inlet of a mixing and transporting pump and a filter, wherein two parts which can rotate relatively are arranged in a pipeline of the mixer, both the two parts are provided with through holes, and the two parts rotate relatively to change the through flow area of the through holes of the two parts so as to change the fluid speed of the gas-liquid mixing flow and achieve uniform mixing. The invention can realize dynamic regulation of the flow state of the gas-liquid medium mixture with the gas content of 0-100%.
Description
Technical Field
The invention relates to the technical field of industrial application of a mixed transportation pump. More particularly, the present invention relates to a mixer for regulating the flow state of a gas-liquid mixture.
Background
At present, in the oil-gas production and conveying process, because a medium conveyed by the mixing and conveying pump is a gas-liquid mixture, the gas content at the pump inlet changes violently, unstable flow states such as slug flow, bubble flow and annular flow often occur, and the mixing and conveying pump often influences the working performance of the pump because the inlet lacks a buffer adjusting device and the fluctuation amplitude of the gas content at the pump inlet is large.
The prior art mixers mainly have the following problems: 1) the dynamic adjustment cannot be carried out on gas-liquid mixtures with different gas contents; 2) the number of parts is large, and the structure is complex; 3) adjusting uniformity changes the gas-liquid ratio.
Disclosure of Invention
An object of the present invention is to provide a mixer for adjusting a gas-liquid mixing flow regime, which can realize dynamic adjustment of a flow regime of a gas-liquid medium mixture having a gas content of 0 to 100%.
To achieve these objects and other advantages in accordance with the purpose of the invention, a mixer for adjusting a flow pattern of a mixture of gas and liquid is provided, which is disposed between an inlet of a mixing pump and a filter, and which has two relatively rotatable members disposed in a pipe thereof, each of the two members being provided with a through-flow hole, and the two members being relatively rotated to change a flow area through which the through-flow holes of the two members are communicated, thereby changing a fluid velocity of the mixture of gas and liquid to achieve uniform mixing.
Preferably, the mixer specifically includes:
the device comprises a shell, a filter, a mixing and transporting pump, a water inlet, a mixing and transporting pump, a water outlet, a water inlet, a water outlet and a water outlet, wherein the shell is provided with a horizontal through channel and is respectively communicated with an inlet of the mixing and transporting pump and the filter;
the lower part of the inner adjusting ring is of an annular structure and is vertically inserted into the annular groove, the upper part of the inner adjusting ring protrudes out of the shell, and two opposite sides of the inner adjusting ring are provided with a plurality of first holes;
the lower part and the upper part of the outer adjusting ring are both of annular structures, the lower part of the outer adjusting ring is vertically inserted into the annular groove, the outer adjusting ring is just sleeved outside the inner adjusting ring and inside the annular groove, a plurality of second holes are formed in two opposite sides of the outer adjusting ring, and the plurality of first holes correspond to the plurality of second holes one to one;
wherein the inner and outer adjustment rings are arranged to be relatively rotatable.
Preferably, two ends of the shell are communicated to the mixing and conveying pump inlet and the filter through flange structures.
Preferably, the shell is of a horizontal cylindrical structure, the middle part of the shell extends outwards to form a cross-shaped cylindrical structure, and the annular groove is formed by downwards sinking along a vertical cylinder.
Preferably, the inner adjusting ring and the outer adjusting ring are both of a stepped structure with a large lower part and a small upper part, the lower parts of the inner adjusting ring and the outer adjusting ring are just matched in the annular groove, and the upper parts of the inner adjusting ring and the outer adjusting ring are both formed into an operating rod connected with a driving mechanism.
Preferably, the annular groove is recessed downwards to a position below the through channel of the shell to form an annular clamping groove, and the lower ends of the inner adjusting ring and the outer adjusting ring are just matched in the annular clamping groove.
Preferably, the first hole and the second hole near the gas-liquid mixture inlet are communicated to form an inclined state converging toward the outlet, and the first hole and the second hole near the gas-liquid mixture inlet are tapered.
Preferably, the first hole and the second hole on the side close to the gas-liquid mixed flow outlet are communicated to form a straight line.
Preferably, the inner adjusting ring and the outer adjusting ring are further provided with first through holes and second through holes on the other two opposite sides thereof, respectively, and the first through holes and the second through holes are in one-to-one correspondence.
Preferably, the inner adjusting ring and the outer adjusting ring are provided with cover plates at the step positions, and the cover plates are in sealing fit with the annular groove of the shell.
The invention at least comprises the following beneficial effects:
1. when gas-liquid media with the gas content of 0-100% are mixed, the mixer can dynamically adjust the mixing uniformity, and the mixing and conveying pump can be ensured to stably run for a long time under a relatively stable working condition; simultaneously, the blender simple structure of this application, be convenient for installation and regulation.
2. The utility model provides an industrial application field at the defeated pump that mixes is used to the blender, installs the defeated pump entry position that mixes, and the rear of filter can promote defeated pump operation stability of mixing, reduces the device vibration.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a side view of a mixer of the present invention;
FIG. 2 is a top view of the mixer of the present invention;
fig. 3 is a front view of the mixer of the present invention.
Description of reference numerals:
1. the device comprises a shell, 11, an inlet, 12, an outlet, 2, an inner adjusting ring, 21, a first through hole, 22, a first hole, 3, an outer adjusting ring, 31, a second through hole, 32, a second hole, 4 and a cover plate.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the present invention provides a mixer for adjusting a gas-liquid mixing flow state, the mixer is disposed between an inlet of a mixing and transporting pump and a filter, the mixer is provided with two relatively rotatable components in a pipeline thereof, both of the components are provided with through holes, and the two components rotate relatively to change a through flow area of the through holes of the two components, so as to change a fluid velocity of the gas-liquid mixing flow to achieve uniform mixing.
In the technical scheme, two parts capable of rotating relatively are arranged in the pipeline, a plurality of through flow holes are formed in the two parts respectively, the through flow holes have the function of a certain nozzle, and gas and liquid can be fully contacted and mixed through spraying. Meanwhile, the two components are rotated relatively, the flow area of the through-flow hole is changed, the fluid speed in the channel can be changed, and uniform mixing of gas-liquid media under different conditions is realized.
In another technical solution, the mixer specifically includes:
the device comprises a shell 1, a filter, a mixing pump and a control device, wherein the shell 1 is provided with a horizontal through channel and is respectively communicated with an inlet of the mixing pump and the filter, an inlet 11 is arranged at the side close to the filter, an outlet 12 is arranged at the side close to the inlet of the mixing pump, and a concave annular groove is formed in the shell 1;
the lower part of the inner adjusting ring 2 is of an annular structure and is vertically inserted into the annular groove, the upper part of the inner adjusting ring 2 protrudes out of the shell 1, and a plurality of first holes 22 are formed in two opposite sides of the inner adjusting ring 2;
the lower part and the upper part of the outer adjusting ring 3 are both of annular structures, the lower part of the outer adjusting ring 3 is vertically inserted into the annular groove, the outer adjusting ring 3 is just sleeved outside the inner adjusting ring 2 and in the annular groove, a plurality of second holes 32 are formed in two opposite sides of the outer adjusting ring 3, and the plurality of first holes 22 correspond to the plurality of second holes 32 one by one;
wherein the inner adjusting ring 2 and the outer adjusting ring 3 are arranged to be relatively rotatable.
In the above technical scheme, the inner adjusting ring 2 and the outer adjusting ring 3 are set to be capable of freely rotating relative to each other along a vertical shaft, the outer adjusting ring 3 and the inner adjusting ring 2 are tightly sleeved with each other and then are just sleeved in the annular groove and can rotate in the annular groove, the flow area of the first holes 22 and the second holes 32 on the outer adjusting ring 3 is changed by rotating the inner adjusting ring 2 and the outer adjusting ring 3, so that the mixed conveying state of gas-liquid mixed flow filtered by a filter, such as flow rate, is adjusted, and the gas-liquid mixed flow is fully and uniformly mixed in a cavity in the middle of the inner adjusting ring 2 and then flows out of the holes on the inlet side of the mixed conveying pump. In the technical scheme, the holes are flow holes, and the two parts which can rotate relative to each other are an inner adjusting ring 2 and an outer adjusting ring 3.
In order to obtain the desired gas-liquid mixing effect during the actual test, the inner adjusting ring 2 and the outer adjusting ring 3 have to be rotated such that the flow opening between the first bore 22 and the second bore 32 is smaller, which results in a higher fluid velocity in the flow opening between the inner adjusting ring 2 and the outer adjusting ring 3 and at the same time a better mixing of the gas-liquid fluid.
In another technical scheme, two ends of the shell 1 are communicated to an inlet of the mixing and transportation pump and a filter through flange structures.
In another technical scheme, the shell 1 is a horizontal cylinder structure, the middle part of the shell 1 extends outwards to form a cross-shaped cylinder intercrossing structure on the whole shell 1, and the annular groove is formed by downwards sinking along a vertical cylinder.
In another technical scheme, the inner adjusting ring 2 and the outer adjusting ring 3 are both of a stepped structure with a large lower part and a small upper part, the lower parts of the inner adjusting ring 2 and the outer adjusting ring 3 are just matched in the annular groove, and the upper parts of the inner adjusting ring and the outer adjusting ring are both formed into operating rods connected with a driving mechanism.
In the above technical solution, the driving mechanism may be driven by a motor to rotate. Interior adjustable ring 2 and outer adjustable ring 3 and the area that the ring channel set up are big than casing 1's through channel area, and adjustable ring 2 and outer adjustable ring 3 in the easy to assemble increase the stability and the fastness of installation simultaneously.
In another technical scheme, the annular groove is recessed downwards to the lower part of the through channel of the shell 1 to form an annular clamping groove, and the lower ends of the inner adjusting ring 2 and the outer adjusting ring 3 are just matched in the annular clamping groove.
In above-mentioned technical scheme, still can set up sealed bearing and connect the lower extreme of interior adjustable ring 2 and outer adjustable ring 3 in ring groove, increase the intensity and the stability that interior adjustable ring 2 and outer adjustable ring 3 are connected, guarantee the rotation of interior adjustable ring 2 and outer adjustable ring 3 simultaneously.
In another technical solution, the first hole 22 and the second hole 32 near the gas-liquid mixture inlet 11 penetrate to form an inclined state converging toward the outlet 12, and the first hole 22 and the second hole 32 near the gas-liquid mixture inlet 11 are tapered.
The first hole 22 and the second hole 32 on the side close to the gas-liquid mixed flow outlet 12 are communicated to form a straight line.
In the above technical solution, the mixer can uniformly mix multiphase flows of laminar flow, plug flow, annular flow, dispersed flow, bubble flow, and the like. In particular the liquid is located at the bottom of the inlet 11 and the gas is in the rest of the flow cross-section of the inlet 11. In this case, the inclined configuration of the first and second holes 22, 32 of the inlet 11 converging towards the middle will help to lift the liquid upwards from the bottom of the inlet 11, while the gas will be directed downwards from the upper part of the inlet 11 towards the central area of the housing 1, i.e. the middle cavity of the inner adjusting ring 2. The two phases, gaseous and liquid, will be effectively mixed in the central region of the housing 1. The further pressing out of the gas-liquid mixture through the straight parallel channels of the first and second holes 22, 32 of the mixer downstream outlet 12 further homogenizes the fluid composition over the entire flow cross-section. First hole 22 and the second hole 32 of entry 11 set up to the toper, and it diminishes in proper order to follow rivers direction toper opening, and first hole 22 and the second hole 32 of entry 11 can all set up to the toper alone respectively, also can wholly be the toper setting, combine wholly to assemble the slope structure setting towards the middle part, further improve and collect the effect, increase the homogeneity of mixing.
In another technical solution, the inner adjusting ring 2 and the outer adjusting ring 3 are further provided with first through holes 21 and second through holes 31 on two other opposite sides thereof, respectively, and the first through holes 21 and the second through holes 31 correspond to each other one by one.
In the above technical solution, a pair of first through holes 21 is provided on the inner adjusting ring 2, a pair of second through holes 31 is provided on the outer adjusting ring 3, the first through holes 21 and the second through holes 31 are arranged in a one-to-one correspondence, a pair of first through holes 21 and a pair of first holes 22 formed by a plurality of first holes 22 arranged oppositely are optimally arranged in four directions of the inner adjusting ring 2 at uniform intervals, and the second holes 32 and the second through holes 31 on the outer adjusting ring 3 are also arranged in this way. When the inner adjusting ring 2 and the outer adjusting ring 3 are rotated so that the pair of first through holes 21 and the pair of second through holes 31 are respectively communicated with the through passages of the housing 1 in a one-to-one correspondence, the entire passages become common flow passages.
In another technical scheme, a cover plate 4 is arranged at the step of the inner adjusting ring 2 and the outer adjusting ring 3, and is in sealing fit with the annular groove of the shell 1 to realize the sealing of the annular groove.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides an adjust blender of gas-liquid mixture flow state which characterized in that, the blender sets up between thoughtlessly defeated pump entry and filter, but the blender sets up two relative rotation's parts in its pipeline, and two parts all are provided with the through-flow hole, and two parts relative rotation are in order to change the flow area that the through-flow hole of two parts link up to the fluid speed that changes gas-liquid mixture and flow reaches homogeneous mixing.
2. The mixer for adjusting a gas-liquid mixing flow regime according to claim 1, wherein the mixer specifically comprises:
the device comprises a shell, a filter, a mixing and transporting pump, a water inlet, a mixing and transporting pump, a water outlet, a water inlet, a water outlet and a water outlet, wherein the shell is provided with a horizontal through channel and is respectively communicated with an inlet of the mixing and transporting pump and the filter;
the lower part of the inner adjusting ring is of an annular structure and is vertically inserted into the annular groove, the upper part of the inner adjusting ring protrudes out of the shell, and two opposite sides of the inner adjusting ring are provided with a plurality of first holes;
the lower part and the upper part of the outer adjusting ring are both of annular structures, the lower part of the outer adjusting ring is vertically inserted into the annular groove, the outer adjusting ring is just sleeved outside the inner adjusting ring and inside the annular groove, a plurality of second holes are formed in two opposite sides of the outer adjusting ring, and the plurality of first holes correspond to the plurality of second holes one to one;
wherein the inner and outer adjustment rings are arranged to be relatively rotatable.
3. The mixer for adjusting a flow state of a mixture of gas and liquid as set forth in claim 2, wherein both ends of said housing are connected to an inlet of the mixing and transporting pump and the filter by a flange structure.
4. The mixer for adjusting a gas-liquid mixing flow pattern according to claim 2, wherein the housing has a horizontal cylindrical structure, the middle portion of the housing is extended and expanded outward so that the entire housing has a cross-shaped cylindrical structure, and the annular groove is formed by being depressed downward along a vertical cylinder.
5. The mixer for adjusting a gas-liquid mixing flow regime according to claim 4, wherein the inner and outer adjusting rings are of a stepped structure having a large lower portion and a small upper portion, the inner and outer adjusting rings are fitted in the annular groove at their lower portions, and the upper portions are formed as levers connected to the driving mechanism.
6. The mixer for regulating a gas-liquid mixing flow regime according to claim 4, wherein the annular groove is recessed downwardly below the through passage of the housing to form an annular groove, and lower ends of the inner and outer regulating rings are fitted in the annular groove.
7. The mixer for adjusting a gas-liquid mixing flow state according to claim 2, wherein a first hole and a second hole adjacent to the gas-liquid mixing flow inlet side are formed to be inclined to converge toward the outlet, and the first hole and the second hole adjacent to the gas-liquid mixing flow inlet side are tapered.
8. The mixer for adjusting a gas-liquid mixing flow state according to claim 7, wherein the first hole and the second hole on a side close to the outlet of the gas-liquid mixture flow are formed in a straight line shape.
9. The mixer for adjusting a gas-liquid mixing flow regime according to claim 2, wherein the inner and outer adjusting rings are further provided at the other two opposite sides thereof with first and second through holes, respectively, the first and second through holes corresponding one to one.
10. The mixer for adjusting a gas-liquid mixing flow regime according to claim 5, wherein the inner and outer adjusting rings are provided at the step with a cover plate which is in sealing engagement with the annular groove of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110626934.6A CN113368721A (en) | 2021-06-04 | 2021-06-04 | Mixer for adjusting gas-liquid mixing flow state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110626934.6A CN113368721A (en) | 2021-06-04 | 2021-06-04 | Mixer for adjusting gas-liquid mixing flow state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113368721A true CN113368721A (en) | 2021-09-10 |
Family
ID=77576048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110626934.6A Pending CN113368721A (en) | 2021-06-04 | 2021-06-04 | Mixer for adjusting gas-liquid mixing flow state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113368721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109806A (en) * | 2021-11-26 | 2022-03-01 | 深圳华星恒泰泵阀有限公司 | Electromagnetic pump with adjustable flow |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126955A (en) * | 1993-07-14 | 1996-07-17 | 新文特公司 | Apparatus for mixing the components of a fluid flow |
-
2021
- 2021-06-04 CN CN202110626934.6A patent/CN113368721A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126955A (en) * | 1993-07-14 | 1996-07-17 | 新文特公司 | Apparatus for mixing the components of a fluid flow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109806A (en) * | 2021-11-26 | 2022-03-01 | 深圳华星恒泰泵阀有限公司 | Electromagnetic pump with adjustable flow |
| CN114109806B (en) * | 2021-11-26 | 2022-12-13 | 深圳华星恒泰泵阀有限公司 | Electromagnetic pump with adjustable flow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5312567A (en) | Complex mixer for dispersion of gases in liquid | |
| US4647212A (en) | Continuous, static mixing apparatus | |
| US5571281A (en) | Automatic cement mixing and density simulator and control system and equipment for oil well cementing | |
| KR101148080B1 (en) | Apparatus for mixing fluids | |
| US5246289A (en) | Agitator having streamlined blades for reduced cavitation | |
| CN105848769B (en) | Adjustable pulse gas agitator | |
| CN208482459U (en) | A kind of stirring blending device | |
| CN104289127A (en) | Agitating bar and agitator comprising the same | |
| CN113368721A (en) | Mixer for adjusting gas-liquid mixing flow state | |
| US4018859A (en) | Arrangement for aerating of liquids | |
| CN2126815Y (en) | Aeration mixing device | |
| JPH05154368A (en) | Mixer for high-viscosity liquid | |
| KR100274386B1 (en) | Reactor | |
| US5399261A (en) | Installation for the treatment of flows of liquids with monophase contactor and recirculating-degassing device | |
| KR102092386B1 (en) | Apparatus for stiring with top and bottom double vortex | |
| JPH04235729A (en) | Mixing reaction apparatus | |
| CN208694731U (en) | A kind of gas-liquid two-phase uniform mixing device | |
| CN209519621U (en) | A kind of dynamic mixer of adjustable shear intensity and degree of mixing | |
| JPS59228927A (en) | Method and device for mixing fluid material | |
| JP2006016495A (en) | Method for supplying emulsified fuel and apparatus for the same | |
| CN205760813U (en) | A kind of raw material mixed stirring device | |
| CN204395875U (en) | A kind of ultrasonic vibration agitating device | |
| CN105457528B (en) | A kind of quick mixing agitator | |
| CN113368725A (en) | Pipeline fluid flow state generating device and method | |
| CN107875889A (en) | The high-speed stirred system that can be quickly moved |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210910 |