CN202628537U - Horizontal supercharging water injection pump driven by water power turbine - Google Patents
Horizontal supercharging water injection pump driven by water power turbine Download PDFInfo
- Publication number
- CN202628537U CN202628537U CN 201220227390 CN201220227390U CN202628537U CN 202628537 U CN202628537 U CN 202628537U CN 201220227390 CN201220227390 CN 201220227390 CN 201220227390 U CN201220227390 U CN 201220227390U CN 202628537 U CN202628537 U CN 202628537U
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- turbine
- pump
- water
- joint
- balance
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Abstract
The utility model provides a horizontal supercharging water injection pump driven by a water power turbine, and the horizontal supercharging water injection pump driven by the water power turbine is of a horizontal structure. An outer turbine draining short circuit is connected with a turbine draining joint, an inflow joint, a pump case and a pump drainage joint. A turbine balance counter weight is arranged inside the turbine draining joint, a pump balance counter weight is arranged inside the pump drainage joint, a turbine shaft, a spline housing and a pump shaft are arranged on the turbine balance counter weight and the pump balance counter weight, and two half-turbine-locking rings, a turbine case, a turbine rotor, a turbine stator, two half-turbine-bearing rings, a pump guide shaft, a pump impeller and two half pump balance counter weight rings are arranged on the turbine shaft and the pump shaft. A mounting bracket assembly is arranged on a base, the turbine draining joint, the turbine case, the pump case and the pump drainage joint, a balancing liquid entry joint is arranged on the turbine draining joint, a turbine balancing effluent joint, a pump balancing liquid effluent joint are arranged on the entry joint, a balancing liquid entry joint is arranged on the pump balance counter weight, a pump balancing liquid flow guide tube is connected with the pump balancing counter weight and the balancing liquid effluent joint, a turbine balancing liquid flow guide tube is connected with the turbine balancing liquid effluent joint and the turbine balancing liquid entry joint.
Description
Technical field
The utility model relates to petroleum production water injection technology equipment, the horizontal boosting water injection pump that particularly a kind of water turbine drives.
Background technique
Existing oil field pressurized water injection equipment is generally plunger pump and multistage centrifugal pump.Plunger pump and multistage centrifugal pump contribute for the oil field pressurized water injection; But it exists following shortcoming or deficiency simultaneously: 1. because the inlet pressure of boosting water injection pump is high; Generally more than 10MPa; No matter be the packing seal of plunger pump or the mechanical seal of multistage centrifugal pump, all can't be from the leakage problem of basic solution working medium; 2. environmental pollution is heavier; 3. functional reliability is low; 4. operating life is short; 5. maintenance workload is big and maintenance cost is high.
Summary of the invention
The purpose of the utility model provides the horizontal boosting water injection pump that a kind of water turbine drives, and utilizes the high pressure water energy of water flooding pump station, directly drives the multi-stage water power turbine, and water turbine drives multistage centrifugal pump, thereby reaches the purpose of pressurized water injection.With existing pressurized water injection compared with techniques, this device can fundamentally solve the insurmountable leakage problem of existing technology, and its reliability is high, and rotating speed is high, and the supercharging amplitude is big, and Operation and Maintenance is simple.
The horizontal boosting water injection pump that the described water turbine of the utility model drives comprises connected element, the supporting part of multi-stage water power turbine, multistage centrifugal pump, pressure balance mechanism, turbine and pump.Turbine draining short circuit outward in order with the turbine drainage joint, go into water swivel, go into water swivel, pump case, pump drainage joint, pump drainage short circuit be connected; Install in the turbine drainage joint and be connected with turbine balance thigh; Install in the pump drainage joint and be connected with pump balance thigh; Install in order on turbine balance thigh and the pump balance thigh and be connected with turbine shaft, spline housing, pump shaft, on turbine shaft and the pump shaft in order installation be connected with turbine and lock two semi-rings, turbine locking nut, turbine shroud, turbine Fang Jian, turbine rotor, turbine stator, turbine thrust bearing, turbine thrust button, turbine bearing two halves ring, turbine radial bearing, radial bearing, pump impeller locking nut, pump guide wheel, pump impeller, pump thrust bearing, pump thrust button, pump balance thigh, pump balance thigh two semi-rings; Bracket assembly is installed on the base; The other end of this bracket assembly is installed on respectively on turbine drainage joint, turbine shroud, pump case, the pump drainage joint; Install on the turbine drainage joint and be connected with the turbine equilibrium liquid and go into water swivel; Go into to install on the water swivel and be connected with turbine equilibrium liquid water output connector, pump equilibrium liquid water output connector; Install on the pump balance thigh and be connected with equilibrium liquid and go into water swivel, this equilibrium liquid goes between water swivel and the turbine equilibrium liquid water output connector to be connected with pump equilibrium liquid honeycomb duct, and turbine equilibrium liquid water output connector and turbine equilibrium liquid go into to be connected with between the water swivel turbine equilibrium liquid honeycomb duct.
Wherein, said turbine rotor through turbine locking nut, turbine lock two semi-rings, turbine bearing two halves ring will and be fixed on the turbine shaft.Described pump impeller is fixed on the pump shaft through the pump impeller locking nut.The two ends of said pump equilibrium liquid honeycomb duct go into water swivel through the pump equilibrium liquid and pump equilibrium liquid water output connector is connected with the right side of going into water swivel and pump balance thigh respectively.The two ends of institute's turbine equilibrium liquid honeycomb duct go into water swivel through the turbine equilibrium liquid and turbine equilibrium liquid water output connector is connected with turbine balance thigh and the left side of going into water swivel respectively.The said water swivel, pump radial bearing, pump impeller locking nut, pump shaft, pump case, pump guide wheel, pump impeller, pump thrust bearing, pump thrust button, pump balance thigh, pump drainage joint, pump balance thigh two semi-rings, pump drainage short circuit of pumping into is the total head locking structure.Said turbine shaft links together through spline housing and pump shaft.Said bracket assembly is provided with 2-6, and an end is installed on the base abreast, and the other end is installed on respectively on turbine drainage joint, turbine shroud, pump case, the pump drainage joint.
The utility model has following advantage compared with prior art:
(1) thus utilizing the water flooding pump station high pressure water directly to drive turbine drives the multistage centrifugal pump work, need not other drive units;
(2) can fundamentally solve the insurmountable leakage problem of existing technology, not have the motive sealing problem;
(3) reliability is high, and rotating speed is high, and the supercharging amplitude is big, and Operation and Maintenance is simple.
Description of drawings
Fig. 1 is a kind of example structure schematic representation of the utility model.
Embodiment:
Consult Fig. 1, the horizontal boosting water injection pump that a kind of water turbine drives comprises connected element, the supporting part of multi-stage water power turbine, multistage centrifugal pump, pressure balance mechanism, turbine and pump.Turbine draining short circuit 1 outer in order with turbine drainage joint 2, go into water swivel 15, go into water swivel 18, pump case 22, pump drainage joint 28, pump drainage short circuit 30 be connected; Install in the turbine drainage joint 2 and be connected with turbine balance thigh 3; Install in the pump drainage joint 28 and be connected with pump balance thigh 27; Install in order on turbine balance thigh 3 and the pump balance thigh 27 and be connected with turbine shaft 6, spline housing 17, pump shaft 21, install in order on turbine shaft 6 and the pump shaft 21 and be connected with that turbine locks that two semi-rings 4, turbine locking nut 5, turbine shroud 7, turbine side are strong 8, turbine rotor 9, turbine stator 10, turbine thrust bearing 11, turbine thrust button 12, turbine bearing two halves ring 13, turbine radial bearing 14, radial bearing 19, pump impeller locking nut 20, pump guide wheel 23, pump impeller 24, pump thrust bearing 25, pump thrust button 26, pump balance thigh 27, pump balance thigh two semi-rings 29; Bracket assembly 33 is installed on the base 36; The other end of this bracket assembly 33 is installed on respectively on turbine drainage joint 2, turbine shroud 7, pump case 22, the pump drainage joint 28; Install on the turbine drainage joint 2 and be connected with the turbine equilibrium liquid and go into water swivel 38; Go into to install on the water swivel 15 and be connected with turbine equilibrium liquid water output connector 35, pump equilibrium liquid water output connector 34; Install on the pump balance thigh 27 and be connected with equilibrium liquid and go into water swivel 31, this equilibrium liquid goes between water swivel 31 and the turbine equilibrium liquid water output connector 35 to be connected with pump equilibrium liquid honeycomb duct 32, and turbine equilibrium liquid water output connector 35 and turbine equilibrium liquid go into to be connected with turbine equilibrium liquid honeycomb duct 37 between the water swivel 38.
High pressure water is through after going into water swivel 15, and a part gets into multistage turbine and drives turbine rotor 9 work, and another part gets into multistage centrifugal pump via pumping into water swivel 18.Turbine shaft 6 links to each other with pump shaft 21 through spline housing 17, will pass to multistage centrifugal pump from the power of turbine, drives the multistage centrifugal pump work, realizes the purpose of pressurized water injection.One end of turbine equilibrium liquid honeycomb duct 37 with go into water swivel 15 and be connected, the other end is connected with the left side of turbine balance thigh 3, its purpose is balance turbine axial force.In like manner, an end of pump equilibrium liquid honeycomb duct 32 with go into water swivel 15 and be connected, the right side of the other end pump balance thigh 27 is connected, its purpose is the axial force of balance multistage centrifugal pump.
Claims (8)
1. the horizontal boosting water injection pump that drives of a water turbine; The connected element, the supporting part that comprise multi-stage water power turbine, multistage centrifugal pump, pressure balance mechanism, turbine and pump; It is characterized in that turbine draining short circuit outward in order with the turbine drainage joint, go into water swivel, go into water swivel, pump case, pump drainage joint, pump drainage short circuit be connected; Install in the turbine drainage joint and be connected with turbine balance thigh; Install in the pump drainage joint and be connected with pump balance thigh; Install in order on turbine balance thigh and the pump balance thigh and be connected with turbine shaft, spline housing, pump shaft, on turbine shaft and the pump shaft in order installation be connected with turbine and lock two semi-rings, turbine locking nut, turbine shroud, turbine Fang Jian, turbine rotor, turbine stator, turbine thrust bearing, turbine thrust button, turbine bearing two halves ring, turbine radial bearing, radial bearing, pump impeller locking nut, pump guide wheel, pump impeller, pump thrust bearing, pump thrust button, pump balance thigh, pump balance thigh two semi-rings; Bracket assembly is installed on the base; The other end of this bracket assembly is installed on respectively on turbine drainage joint, turbine shroud, pump case, the pump drainage joint; Install on the turbine drainage joint and be connected with the turbine equilibrium liquid and go into water swivel; Go into to install on the water swivel and be connected with turbine equilibrium liquid water output connector, pump equilibrium liquid water output connector; Install on the pump balance thigh and be connected with equilibrium liquid and go into water swivel, this equilibrium liquid goes between water swivel and the turbine equilibrium liquid water output connector to be connected with pump equilibrium liquid honeycomb duct, and turbine equilibrium liquid water output connector and turbine equilibrium liquid go into to be connected with between the water swivel turbine equilibrium liquid honeycomb duct.
2. the horizontal boosting water injection pump that water turbine according to claim 1 drives, it is characterized in that said turbine rotor through turbine locking nut, turbine lock two semi-rings, turbine bearing two halves ring will and be fixed on the turbine shaft.
3. the horizontal boosting water injection pump that water turbine according to claim 1 drives is characterized in that described pump impeller is fixed on the pump shaft through the pump impeller locking nut.
4. the horizontal boosting water injection pump that water turbine according to claim 1 drives, the two ends that it is characterized in that said pump equilibrium liquid honeycomb duct go into water swivel through the pump equilibrium liquid and pump equilibrium liquid water output connector is connected with the right side of going into water swivel and pump balance thigh respectively.
5. the horizontal boosting water injection pump that water turbine according to claim 1 drives, the two ends that it is characterized in that institute's turbine equilibrium liquid honeycomb duct are gone into water swivel and turbine equilibrium liquid water output connector through the turbine equilibrium liquid and are connected with turbine balance thigh and the left side of going into water swivel respectively.
6. the horizontal boosting water injection pump that water turbine according to claim 1 drives is characterized in that the said water swivel, pump radial bearing, pump impeller locking nut, pump shaft, pump case, pump guide wheel, pump impeller, pump thrust bearing, pump thrust button, pump balance thigh, pump drainage joint, pump balance thigh two semi-rings, pump drainage short circuit of pumping into is the total head locking structure.
7. the horizontal boosting water injection pump that water turbine according to claim 1 drives is characterized in that said turbine shaft links together through spline housing and pump shaft.
8. the horizontal boosting water injection pump that water turbine according to claim 1 drives; It is characterized in that said bracket assembly is provided with 2-6; One end is installed on the base abreast, and the other end is installed on respectively on turbine drainage joint, turbine shroud, pump case, the pump drainage joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227390 CN202628537U (en) | 2012-05-21 | 2012-05-21 | Horizontal supercharging water injection pump driven by water power turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227390 CN202628537U (en) | 2012-05-21 | 2012-05-21 | Horizontal supercharging water injection pump driven by water power turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202628537U true CN202628537U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220227390 Expired - Fee Related CN202628537U (en) | 2012-05-21 | 2012-05-21 | Horizontal supercharging water injection pump driven by water power turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202628537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959073A (en) * | 2015-07-16 | 2015-10-07 | 三峡大学 | Turbo type pressurizing device of disc granulator |
| CN109899295A (en) * | 2019-04-29 | 2019-06-18 | 西南石油大学 | A kind of sea bottom hydrate helical turbine pumping installations |
-
2012
- 2012-05-21 CN CN 201220227390 patent/CN202628537U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959073A (en) * | 2015-07-16 | 2015-10-07 | 三峡大学 | Turbo type pressurizing device of disc granulator |
| CN104959073B (en) * | 2015-07-16 | 2017-02-01 | 三峡大学 | Turbo type pressurizing device of disc granulator |
| CN109899295A (en) * | 2019-04-29 | 2019-06-18 | 西南石油大学 | A kind of sea bottom hydrate helical turbine pumping installations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |