CN208793239U - A kind of multiphase flow pump - Google Patents
A kind of multiphase flow pump Download PDFInfo
- Publication number
- CN208793239U CN208793239U CN201821344075.1U CN201821344075U CN208793239U CN 208793239 U CN208793239 U CN 208793239U CN 201821344075 U CN201821344075 U CN 201821344075U CN 208793239 U CN208793239 U CN 208793239U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- rotation axis
- annular slab
- multiphase flow
- pump
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 9
- 239000010779 crude oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 241000272201 Columbiformes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to multiphase flow pump technical fields, especially a kind of multiphase flow pump, including pedestal and the pump housing, pedestal is mounted on the upper surface of the pump housing, the opening being connected to there are two being opened up at the top of the pump housing with pump housing inner cavity, two openings on the pump housing are respectively connected with filter mechanism, the filter mechanism includes annular slab, the bottom surface of the annular slab is contacted with open top, the matching internal of the opening is equipped with pipe fitting, the bottom surface of annular slab is mounted at the top of pipe fitting, the inside of the pipe fitting is equipped with multiple strainers, multiple through-holes are offered between the annular slab and open top, the inside of the pump housing is equipped with driving mechanism.The utility model structure is simple, convenient to use, is applied not only to be filtered the impurity in oil gas, also improves and facilitates mounting and separating for filter mechanism.
Description
Technical field
The utility model relates to multiphase flow pump technical field more particularly to a kind of multiphase flow pumps.
Background technique
The petroleum natural gas exploration of offshore oilfield has expedited the emergence of the birth and development of oil-gas multi-phase mixed conjunction technology, this be by
The independent pipeline installation of pigeon is separated in oil gas, it is costly, and after using multiphase blending transportation technology, oil-gas transportation can share
One pipeline so that the fund of pipe installation consuming be greatly decreased, and conveys the key equipment of oil gas when multiphase flow pump, however existing
Some multiphase flow pumps cannot be filtered the impurity in oil gas, to cause to rub to the components in multiphase flow pump, in turn
Influence the practical performance of multiphase flow pump.
Utility model content
Purpose of the utility model is to solve in multiphase flow pump existing in the prior art not filter mechanism lack
Point, and a kind of multiphase flow pump proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of multiphase flow pump, including pedestal and the pump housing are designed, pedestal is mounted on the upper surface of the pump housing, the top of the pump housing
It opens up there are two the opening that is connected to pump housing inner cavity, two openings on the pump housing are respectively connected with filter mechanism, the mistake
Filter structure includes annular slab, and the bottom surface of the annular slab is contacted with open top, and the matching internal of the opening is equipped with pipe fitting,
The bottom surface of annular slab is mounted at the top of pipe fitting, the inside of the pipe fitting is equipped with multiple strainers, the annular slab and open top
Between offer multiple through-holes, the inside of the pump housing is equipped with driving mechanism.
Preferably, the driving mechanism includes that hitch, rotation axis, two bearing blocks and motor, the hitch pass through
Stud is connect with the pump housing, and the rotation axis is mounted in the inner cavity of the pump housing, and one end of rotation axis is installed through the pump housing
In inner wall, the other end of rotation axis sequentially passes through the side wall of the pump housing and the side of hitch and the side for extending to hitch, and two
A bearing block extends through the side of the side wall and hitch that are mounted on the pump housing, and the inside of two bearing blocks (2) is run through
Bearing is installed, the bearing is socketed in the surface of rotation axis, it is connected with multiple impellers in the rotation axis, the one of multiple impellers
Side is equipped with vane section, and the motor is mounted on the upper surface of pedestal and, the rotation axis of the motor corresponding with rotation shaft position
Pass through shaft coupling and rotation axis connection.
Preferably, rubber gasket is equipped between the rotation axis and the inner wall of the pump housing.
Preferably, the through-hole on each annular slab is at least provided with eight and equiangularly arranged.
Preferably, the bottom surface of the annular slab offers multiple grooves, is equipped at the top of the opening and matching grooves
The convex block of installation, the groove is at least provided with two and is symmetrically arranged.
The utility model proposes a kind of multiphase flow pump, beneficial effect is: by the way that strainer is added, multistorey strainer mesh is set
It sets, improves the filter efficiency to impurity in oil gas, impurity is avoided to damage the components in multiphase flow pump, improve multiphase flow
The stability of pump work；By the way that annular slab is added, the stability that strainer is mounted on multiphase flow pump opening is improved, and be arranged logical
It improves while oil-gas pipeline is connect with multiphase flow pump and also improves the stability of filter mechanism present position, and then facilitated in hole
Filter structure takes out from opening.The utility model structure is simple, convenient to use, is applied not only to carry out the impurity in oil gas
Filter also improves and facilitates mounting and separating for filter mechanism.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multiphase flow pump structural schematic diagram；
Fig. 2 be the utility model proposes a kind of multiphase flow pump A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of multiphase flow pump filter mechanism structural schematic diagram.
In figure: bearing 1, bearing block 2, vane section 3, hitch 4, pipe fitting 5, rotation axis 6, motor 7, pedestal 8, stud
9, impeller 10, shaft coupling 11, the pump housing 12, rubber gasket 13, groove 14, through-hole 15, strainer 16, annular slab 17, convex block 18.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely retouches, it is clear that the embodiment retouched is only the utility model a part of the embodiment, instead of all the embodiments.
Referring to Fig.1-3, a kind of multiphase flow pump, including pedestal 8 and the pump housing 12, pedestal 8 are mounted on the upper surface of the pump housing 12,
The top of the pump housing 12 is opened up there are two the opening that is connected to 12 inner cavity of the pump housing, and two openings on the pump housing 12 are respectively connected with filtering
Mechanism, filter mechanism include annular slab 17, and the bottom surface of annular slab 17 is contacted with open top, and the bottom surface of the annular slab 17 opens up
There are multiple grooves 14, the convex block 18 with 14 Matching installation of groove is installed at the top of opening, groove 14 is at least provided with two and right
Claim arrangement, improves the stability that annular slab 17 is placed on open top, 17 position of annular slab is avoided to shift, improve annular slab
The stability of installation.
The matching internal of opening is equipped with pipe fitting 5, and the top of pipe fitting 5 is mounted on the bottom surface of annular slab 17, the inside of pipe fitting 5
Equipped with multiple strainers 16, multiple through-holes 15, the setting of multistorey strainer mesh 16, raising pair are offered between annular slab 17 and open top
The filter efficiency of impurity in oil gas, by the way that through-hole 15 is added, convenient for being attached with the flange on conveying oil-gas pipeline, Mei Gehuan
Through-hole 15 on shape plate 17 is at least provided with eight and equiangularly arranged, improves the stabilization connected between annular slab 17 and open top
Property.
The inside of the pump housing 12 is equipped with driving mechanism, and driving mechanism includes hitch 4,6, two bearing blocks 2 of rotation axis and electricity
Machine 7, hitch 4 are connect by stud 9 with the pump housing 12, and rotation axis 6 is mounted in the inner cavity of the pump housing 12, and the one of rotation axis 6
End is installed through in the inner wall of the pump housing 12, and the other end of rotation axis 6 sequentially passes through the side wall of the pump housing 12 and the side of hitch 4
And the side of hitch 4 is extended to, it is equipped with rubber gasket 13 between rotation axis 6 and the inner wall of the pump housing 12, improves 6 He of rotation axis
The leakproofness connected between the inner wall of the pump housing 12 avoids the leakage of oil gas, and two bearing blocks 2, which extend through, is mounted on the pump housing 12
The side of side wall and hitch 4, the inside of two bearing blocks 2, which is run through, is equipped with bearing 1, and the bearing 1 is socketed in rotation axis
6 surface is connected with multiple impellers 10 in rotation axis 6, and the side of multiple impellers 10 is equipped with vane section 3, and motor 7 is mounted on bottom
The upper surface of seat 8 is simultaneously corresponding with 6 position of rotation axis, and the rotation axis of motor 7 is connect by shaft coupling 11 with rotation axis 6, multiphase pump
The mixing ratio for improving pump conveying gas-liquid, solves the time that bubble is detained in impeller, is especially suitable for oil and mixes with gas
The conveying of the seabed crude oil output object of object can send crude oil remote conveying to other add without increasing complicated separator
Work base.
Working principle: when installing the filter mechanism, pipe fitting is first placed on opening, then in the bottom surface of annular slab 17
After contacting with open top, rotation annular slab 17 connects so that the through-hole 15 on annular slab 17 is connected to the through-hole 15 of open top
The one end for conveying the pipeline of oil gas is connected to by flange with the inner hole of annular slab 17, using on screw bolt passes flange
Tooling hole and two through-holes 15 after, using locking nut be bolted so that between flange, annular slab 17 and open top
Contact is in close contact, and then the connection between pipeline and multiphase flow pump.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of multiphase flow pump, including pedestal (8) and the pump housing (12), pedestal (8) are mounted on the upper surface of the pump housing (12), the pump
The opening being connected to there are two being opened up at the top of body (12) with the pump housing (12) inner cavity, which is characterized in that two on the pump housing (12)
A opening is respectively connected with filter mechanism, and the filter mechanism includes annular slab (17), the bottom surface of the annular slab (17) with open
Contact, the matching internal of the opening are equipped with pipe fitting (5) at the top of mouthful, and the bottom of annular slab (17) is mounted at the top of pipe fitting (5)
The inside in face, the pipe fitting (5) is equipped with multiple strainers (16), offers between the annular slab (17) and open top multiple logical
The inside in hole (15), the pump housing (12) is equipped with driving mechanism.
2. a kind of multiphase flow pump according to claim 1, which is characterized in that the driving mechanism includes hitch (4), turns
Moving axis (6), two bearing blocks (2) and motor (7), the hitch (4) are connect by stud (9) with the pump housing (12), institute
Rotation axis (6) to be stated to be mounted in the inner cavity of the pump housing (12), one end of rotation axis (6) is installed through in the inner wall of the pump housing (12),
The other end of rotation axis (6) sequentially passes through the side wall of the pump housing (12) and the side of hitch (4) and extends to the one of hitch (4)
Side, two bearing blocks (2) extend through the side of the side wall for being mounted on the pump housing (12) and hitch (4), two bearing blocks
(2) inside, which is run through, to be equipped with bearing (1), and the bearing (1) is socketed in the surface of rotation axis (6), on the rotation axis (6)
It is connected with multiple impellers (10), the side of multiple impellers (10) is equipped with vane section (3), and the motor (7) is mounted on pedestal (8)
Upper surface and corresponding with rotation axis (6) position, the rotation axis of the motor (7) by shaft coupling (11) and rotation axis (6) even
It connects.
3. a kind of multiphase flow pump according to claim 2, which is characterized in that the rotation axis (6) and the pump housing (12) it is interior
Rubber gasket (13) are equipped between wall.
4. a kind of multiphase flow pump according to claim 1, which is characterized in that the through-hole on each annular slab (17)
(15) at least provided with eight and equiangularly arranged.
5. a kind of multiphase flow pump according to claim 1, which is characterized in that the bottom surface of the annular slab (17) offers more
A groove (14), be equipped at the top of the opening with the convex block (18) of groove (14) Matching installation, the groove (14) is at least
If there are two and it is symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821344075.1U CN208793239U (en) | 2018-08-21 | 2018-08-21 | A kind of multiphase flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821344075.1U CN208793239U (en) | 2018-08-21 | 2018-08-21 | A kind of multiphase flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793239U true CN208793239U (en) | 2019-04-26 |
Family
ID=66206098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821344075.1U Expired - Fee Related CN208793239U (en) | 2018-08-21 | 2018-08-21 | A kind of multiphase flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045838A (en) * | 2022-04-08 | 2022-09-13 | 广东凌霄泵业股份有限公司 | Large-flow all-plastic chemical pump |
-
2018
- 2018-08-21 CN CN201821344075.1U patent/CN208793239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045838A (en) * | 2022-04-08 | 2022-09-13 | 广东凌霄泵业股份有限公司 | Large-flow all-plastic chemical pump |
| CN115045838B (en) * | 2022-04-08 | 2023-03-03 | 广东凌霄泵业股份有限公司 | Large-flow all-plastic chemical pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |