CN106968960A - A kind of oil blending transportation pump - Google Patents
A kind of oil blending transportation pump Download PDFInfo
- Publication number
- CN106968960A CN106968960A CN201710394744.XA CN201710394744A CN106968960A CN 106968960 A CN106968960 A CN 106968960A CN 201710394744 A CN201710394744 A CN 201710394744A CN 106968960 A CN106968960 A CN 106968960A
- Authority
- CN
- China
- Prior art keywords
- chamber
- influent stream
- support block
- driving
- driving chamber
- 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.)
- Withdrawn
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/185—Rotors consisting of a plurality of wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2238—Special flow patterns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Centrifugal Separators (AREA)
Abstract
The present invention relates to a kind of oil blending transportation pump, pump case body is divided into influent stream chamber and and driving chamber；The necking end of influent stream chamber is provided with charging aperture, the flared end of influent stream chamber is enclosed construction, influent stream chamber afterbody is rotatably connected to the pressure blade wheel of taper platform structure, pressure blade wheel includes support block, array is provided with some driving blades with support block axis co-planar in support block, flow distribution plate is vertically provided with the taper platform bottom of pressure blade wheel, some drainage mouths are provided with the position annular array of the inwall correspondence flow distribution plate of influent stream chamber, centrifugal impeller is rotatably connected in driving chamber, centrifugal impeller includes spill spin block, annular array is provided with some centrifuge blades on spill spin block, the support block of centrifugal impeller and the spill spin block of pressure blade wheel rotate coaxially fixation, driving chamber inwall annular array provided with it is some enter stem bar, enter and connected between stem bar and drainage mouth by mozzle, inlet is provided with axial one end inwall of driving chamber, leakage fluid dram is provided with the axis afterbody of driving chamber.
Description
Technical field
The present invention relates to a kind of transporting pump equipment for different viscosities oil combination drive, specifically belong to a kind of stone
Oily blending transportation pump.
Background technology
Oil because in oil field situation difference, same position different time sections may produce the oil of different viscosities,
If the relatively low oil transportation of viscosity is got up, speed is very fast, low to conveying pump load, and for the larger oil of viscosity, conveying compared with
The slow load to delivery pump is of a relatively high, if directly blending transportation, then low viscosity oil can be caused to lose low viscosity flowing
Property preferable advantage, and because in course of conveying temperature decline, after the two kinds of oil mixing of high and low viscosity, transfer rate with it is high
The speed that viscosity oil is individually conveyed is very nearly the same.
The content of the invention
The technical problem to be solved in the present invention is：Overcoming technical problem of the prior art, there is provided a kind of mixing of oil is defeated
Send pump.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of oil blending transportation pump, including pump case body, the pump case body be divided into influent stream chamber and and driving chamber, influent stream chamber and
It is fixedly and coaxially connected between driving chamber；The influent stream chamber is flaring tubular construction, and the necking end of influent stream chamber is provided with charging aperture, influent stream
The flared end of chamber is enclosed construction, and the influent stream chamber afterbody is rotatably connected to the pressure blade wheel of a taper platform structure, pressure leaf
Wheel includes a support block, and array is provided with some and support block axis co-planar driving blade in the support block, in institute
The taper platform bottom for stating pressure blade wheel is vertically installed with a flow distribution plate, in the position of the inwall correspondence flow distribution plate of the influent stream chamber
Annular array is provided with some drainage mouths, and a centrifugal impeller, the centrifugal impeller bag are rotatably connected in the driving chamber
A spill spin block is included, annular array is provided with the centrifuge blade of some arcs, the plane of blade and rotation on the spill spin block
Block axis co-planar, the support block of the centrifugal impeller and the spill spin block of pressure blade wheel rotate coaxially fixation, in the driving chamber
Inwall annular array be provided with it is some enter stem bar, it is described enter stem bar axis and driving chamber annular inner wall profile it is tangent, it is described
Enter and connected between stem bar and drainage mouth by mozzle, axial one end inwall of the driving chamber is provided with an inlet,
The axis afterbody of the driving chamber is provided with a leakage fluid dram.
As a further improvement on the present invention, by a rotating hole between the influent stream chamber and driving chamber, in the rotation
A Hooks coupling universal coupling is rotatably connected in turn hole, is connected between spill spin block and support block by Hooks coupling universal coupling, it is described enter
Stream cavity wall is connected with a support ring by connecting rod, and connection is rotated between the support block and support ring.
As a further improvement on the present invention, the flow distribution plate is the loudspeaker necking position of horn structure, wherein flow distribution plate
It is fixed in support block, the enlarging periphery of flow distribution plate is located at drainage mouth position.
As a further improvement on the present invention, the driving blade and centrifuge blade are formed using stainless steel bending.
As a further improvement on the present invention, the influent stream cavity outer wall is provided with heating spacer, influent stream chamber is using stainless
Steel plate is welded.
The beneficial effects of the invention are as follows：
1st, the present invention drives a pressure blade wheel by the drive mechanism of two interconnections using the relatively low oil of viscosity
Rotation, so that the rotation of the centrifugal impeller in the higher cavity of subband kinetic viscosity, then realizes different viscosities by centrifugal impeller
The dynamic blending transportation of oil, is effectively utilized the characteristic that the low viscosity of low viscosity oil easily drives, its pressure is utilized,
So as to realize the high-speed driving of oil, while high steam can also be passed through in influent stream intracavitary, oil is driven using high steam
Flowed, the mixed sticky oil of high-temperature water also has relatively low kinematic viscosity, and oil, the water of suspended state
The viscous glutinous of pipeline is less likely to occur mixture, and transfer rate is higher.
2nd, connected between pressure blade wheel and centrifugal impeller by Hooks coupling universal coupling, reduce pressure blade wheel high speed rotation shake
When influence to centrifugal impeller, support ring reduces support block degree of disturbing, improves stability.
3rd, the flow distribution plate of horn structure has lower local flow resistance, improves to low viscosity oil or steam
Kinetic energy efficiency.
4th, heating spacer can ensure the temperature of steam or oil in influent stream chamber, it is ensured that steam good expansion kinetic energy or stone
The relatively low viscosity of oil.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the diagrammatic cross-section of the present invention；
In figure：1st, influent stream chamber；2nd, driving chamber；3rd, pressure blade wheel；4th, centrifugal impeller；5th, support block；6th, spill spin block；7th, universal joint shaft
Device；8th, flow distribution plate；9th, drainage mouth；10th, stem bar is entered；11st, charging aperture；12nd, inlet；13rd, leakage fluid dram；14th, spacer is heated.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, the present invention is a kind of oil blending transportation pump, including pump case body, the pump case body be divided into
Flow chamber and and driving chamber, be fixedly and coaxially connected between influent stream chamber and driving chamber；The influent stream chamber is flaring tubular construction, influent stream chamber
Necking end is provided with charging aperture, and the flared end of influent stream chamber is enclosed construction, and the influent stream chamber afterbody is rotatably connected to a taper
The pressure blade wheel of platform structure, pressure blade wheel includes a support block, and array is provided with some and support block in the support block
The driving blade of axis co-planar, a flow distribution plate, the flow distribution plate are vertically installed with the taper platform bottom of the pressure blade wheel
For horn structure, the loudspeaker necking position of wherein flow distribution plate is fixed in support block, and the flared end of flow distribution plate is located at pressure blade wheel
Periphery and positioned at necking part rear end, if the influent stream chamber inwall correspondence flow distribution plate position annular array be provided with
Dry drainage mouth, is rotatably connected to a centrifugal impeller, the centrifugal impeller includes a spill spin block, in institute in the driving chamber
State the centrifuge blade that annular array on spill spin block is provided with some arcs, plane and the spill spin block axis co-planar of blade, it is described from
The support block of lobus cardiacus wheel and the spill spin block of pressure blade wheel rotate coaxially fixation, are provided with the inwall annular array of the driving chamber
It is some enter stem bar, it is described enter stem bar axis and driving chamber annular inner wall profile it is tangent, it is described enter between stem bar and drainage mouth
Connected by mozzle, axial one end inwall of the driving chamber is provided with an inlet, in the axis of the driving chamber
Afterbody is provided with a leakage fluid dram；
By a rotating hole between the influent stream chamber and driving chamber, a universal joint shaft is rotatably connected in the rotating hole
Device, is connected between spill spin block and support block by Hooks coupling universal coupling, and one is connected with by connecting rod in the influent stream cavity wall
Support ring, rotates connection between the support block and support ring；
The influent stream cavity outer wall is provided with heating spacer, influent stream chamber is welded using stainless steel plate.
In use, it is that high steam is passed through in charging aperture to be divided into two kinds of operating mode one kind, another is the height for being passed through low viscosity
When fast, after oil or high steam entrance, contacted first with pressure blade wheel, the support block of driving pressure impeller is revolved at a high speed
Turn, while discharging oil or high steam from drainage mouth by pressure blade wheel, driving chamber is entered afterwards, enter stem bar generation
High-speed jet enter driving chamber, driving centrifugal impeller is further rotated, and realizes the secondary utilization of kinetic energy, while from inlet
The sticky oil come in can be mixed with vapor or low viscosity oil, by the driving high speed of centrifugal impeller from leakage fluid dram
Discharge, heating spacer can ensure the temperature of steam or oil in influent stream chamber, it is ensured that the good expansion kinetic energy of steam or oil compared with
Low viscosity.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (5)
1. a kind of oil blending transportation pump, it is characterized in that：Including pump case body, the pump case body is divided into influent stream chamber and and driving
Chamber, is fixedly and coaxially connected between influent stream chamber and driving chamber；The influent stream chamber is flaring tubular construction, and the necking end of influent stream chamber is provided with
Charging aperture, the flared end of influent stream chamber is enclosed construction, and the influent stream chamber afterbody is rotatably connected to the pressure of a taper platform structure
Impeller, pressure blade wheel includes a support block, and array is provided with some and support block axis co-planar drive in the support block
Movable vane piece, a flow distribution plate is vertically installed with the taper platform bottom of the pressure blade wheel, in the inwall correspondence of the influent stream chamber
The position annular array of flow distribution plate is provided with some drainage mouths, and a centrifugal impeller, institute are rotatably connected in the driving chamber
Stating centrifugal impeller includes a spill spin block, and annular array is provided with the centrifuge blade of some arcs, blade on the spill spin block
Plane and spill spin block axis co-planar, the support block of the centrifugal impeller and the spill spin block of pressure blade wheel rotate coaxially fixation,
The inwall annular array of the driving chamber be provided with it is some enter stem bar, it is described enter stem bar axis and the annular inner wall wheel of driving chamber
It is wide tangent, it is described to enter to connect by mozzle between stem bar and drainage mouth, it is provided with axial one end inwall of the driving chamber
One inlet, a leakage fluid dram is provided with the axis afterbody of the driving chamber.
2. a kind of oil blending transportation pump as claimed in claim 1, it is characterized in that：Pass through between the influent stream chamber and driving chamber
One rotating hole, is rotatably connected to a Hooks coupling universal coupling, by universal between spill spin block and support block in the rotating hole
Shaft coupling is connected, and a support ring is connected with by connecting rod in the influent stream cavity wall, between the support block and support ring
Rotate connection.
3. a kind of oil blending transportation pump as claimed in claim 1, it is characterized in that：The flow distribution plate is horn structure, wherein
The loudspeaker necking position of flow distribution plate is fixed in support block, and the enlarging periphery of flow distribution plate is located at drainage mouth position.
4. a kind of oil blending transportation pump as claimed in claim 1, it is characterized in that：The driving blade and centrifuge blade are adopted
Formed with stainless steel bending.
5. a kind of oil blending transportation pump as claimed in claim 1, it is characterized in that：The influent stream cavity outer wall is provided with heating
Spacer, influent stream chamber is welded using stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394744.XA CN106968960A (en) | 2017-05-29 | 2017-05-29 | A kind of oil blending transportation pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394744.XA CN106968960A (en) | 2017-05-29 | 2017-05-29 | A kind of oil blending transportation pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106968960A true CN106968960A (en) | 2017-07-21 |
Family
ID=59326971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710394744.XA Withdrawn CN106968960A (en) | 2017-05-29 | 2017-05-29 | A kind of oil blending transportation pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114003A (en) * | 2018-10-15 | 2019-01-01 | 南通中菱电力科技股份有限公司 | A kind of centrifugal removal of impurities pump |
-
2017
- 2017-05-29 CN CN201710394744.XA patent/CN106968960A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114003A (en) * | 2018-10-15 | 2019-01-01 | 南通中菱电力科技股份有限公司 | A kind of centrifugal removal of impurities pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170721 |
|
| WW01 | Invention patent application withdrawn after publication |