CN105570156A - Horizontal testing system of oil-submerged pump - Google Patents
Horizontal testing system of oil-submerged pump Download PDFInfo
- Publication number
- CN105570156A CN105570156A CN201510971393.5A CN201510971393A CN105570156A CN 105570156 A CN105570156 A CN 105570156A CN 201510971393 A CN201510971393 A CN 201510971393A CN 105570156 A CN105570156 A CN 105570156A
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- CN
- China
- Prior art keywords
- oil
- pump
- pressure
- immersed pump
- storage tank
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
-
- 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
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention provides a horizontal testing system of an oil-submerged pump. According to the technical scheme of the horizontal testing system, one side of a three-phase asynchronous motor (1) is connected with a torque rotating speed sensor (2) and connected with a coupling (3) through a shaft (15); a high-pressure pump discharge opening (4) is connected with the oil-submerged pump (8) in parallel; a height adjusting handle (12) is arranged on the high-pressure pump discharge opening (4); the bottom of the height adjusting handle (12) is connected with a test bed base (11); the oil-submerged pump (8) is provided with an oil-submerged pump suction inlet (14); an upper pipeline of the high-pressure pump discharge opening (4) is connected with electromagnetic flowmeters (5) through a pressure sensor (16); the electromagnetic flowmeters (5) are connected with switching valves (6); the switching valves (6) are connected with a storage tank (9) through a high-pressure pipeline (7); the storage tank (9) is connected with the oil-submerged pump suction inlet (14); the other side of the three-phase asynchronous motor (1) is connected with a power distribution cabinet (10); and the power distribution cabinet (10) is connected with a control terminal (13). The horizontal testing system provides accurate data for testing of the pump efficiency of a centrifugal pump.
Description
Technical field
The present invention relates to oil-immersed pump technical field, especially oil-immersed pump hydraulic test system.
Background technique
In submersible electric pump test, the method that the efficiency test of centrifugal pump adopts electric work to calculate substantially, motor output torque is calculated by the method detecting the running current of motor and the in good time power factor of motor, as the input torque of centrifugal pump, and test must be carried out in special test well, a whole set of units' installation all must well be gone into the well by each test afterwards, and then test, be subject to the impact of test environment, easy generation error, the measurement of pump efficiency result of accuracy on centrifugal pump of the input torque of centrifugal pump has impact.
Summary of the invention
Object of the present invention is exactly the defect existed for prior art, provides reasonable in design practical, the oil-immersed pump hydraulic test system of energy Measurement accuracy oil-immersed pump pump efficiency.Its technological scheme is: threephase asynchronous machine side connects torque speed sensor, and connect coupling by axle, the parallel connection oil-immersed pump of high-pressure service pump exhaust port, high-pressure service pump exhaust port is provided with height regulating handle, joint test platform base bottom height regulating handle, oil-immersed pump is provided with oil-immersed pump suction port, high-pressure service pump exhaust port upper pipeline connects electromagnetic flowmeter by pressure transducer, electromagnetic flowmeter connecting valve valve, switch valve connects storage tank through high pressure pipe line, storage tank connects oil-immersed pump suction port, threephase asynchronous machine opposite side connects electric closet, electric closet connection control terminal.
Beneficial effect of the present invention: reasonable in design is practical, can the output torque of Measurement accuracy motor and rotating speed, is calculated lift and the discharge capacity of oil-immersed pump under different input powers, for the pump efficiency testing centrifugal pump provides data accurately by the pipe-loop of precision.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, oil-immersed pump hydraulic test system, is formed primarily of threephase asynchronous machine 1, torque speed sensor 2, coupling 3, high-pressure service pump exhaust port 4, electromagnetic flowmeter 5, switch valve 6, high pressure pipe line 7, oil-immersed pump 8, storage tank 9, electric closet 10, test stand base 11, height regulating handle 12, control terminal 13, oil-immersed pump suction port 14, axle 15 and power supply and pressure transducer 16, threephase asynchronous machine 1 side connects torque speed sensor 2, and connect coupling 3 by axle 15, the parallel connection oil-immersed pump 8 of high-pressure service pump exhaust port 4, high-pressure service pump exhaust port 4 is provided with height regulating handle 12, joint test platform base 11 bottom height regulating handle 12, oil-immersed pump 8 is provided with oil-immersed pump suction port 14, high-pressure service pump exhaust port 4 upper pipeline connects electromagnetic flowmeter 5 by pressure transducer 16, electromagnetic flowmeter 5 connecting valve valve 6, switch valve 6 connects storage tank 9 through high pressure pipe line 7, storage tank 9 connects oil-immersed pump suction port 14, threephase asynchronous machine 1 opposite side connects electric closet 10, electric closet 10 connection control terminal 13.
Embodiment 1: threephase asynchronous machine 1, torque speed sensor 2, coupling 3, high-pressure service pump exhaust port 4, oil-immersed pump 8 is serially connected by axle 15 and is fixed on test stand base 11, height regulating handle 12 is regulated to ensure phase Induction Machines 1, torque speed sensor 2, coupling 3, high-pressure service pump exhaust port 4, oil-immersed pump 8 is on a horizontal line, oil-immersed pump suction port 14 is connected with the bottom of storage tank 9 by high pressure pipe line 7, pump high-pressure outlet 4 is communicated with the upper end of storage tank 9 by high pressure pipe line 7, pipeline in the middle of from pump high-pressure outlet 4 to storage tank 9 is provided with electromagnetic flowmeter 5 and the switch valve 6 of different size, selected the pipeline of suitable flow by control switch valve 6 according to the specification of oil-immersed pump 8 of test, controlling electric closet 10 by control terminal 13 drives oil-immersed pump 8 to work to threephase asynchronous machine 1 amount of imports fixed working voltage, torque speed sensor 2, real-time input torque, rotating speed, pressure and data on flows are transferred to control terminal 14 by pressure transducer 16 and electromagnetic flowmeter 5, control terminal 14 gathers the data under different input voltage, then analyze, draw pump efficiency plotted curve.
Claims (1)
1. oil-immersed pump hydraulic test system, it is characterized in that: threephase asynchronous machine (1) side connects torque speed sensor (2), and connect coupling (3) by axle (15), the parallel connection oil-immersed pump (8) of high-pressure service pump exhaust port (4), high-pressure service pump exhaust port (4) is provided with height regulating handle (12), height regulating handle (12) bottom joint test platform base (11), oil-immersed pump (8) is provided with oil-immersed pump suction port (14), high-pressure service pump exhaust port (4) upper pipeline connects electromagnetic flowmeter (5) by pressure transducer (16), electromagnetic flowmeter (5) connecting valve valve (6), switch valve (6) connects storage tank (9) through high pressure pipe line (7), storage tank (9) connects oil-immersed pump suction port (14), threephase asynchronous machine (1) opposite side connects electric closet (10), electric closet (10) connection control terminal (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510971393.5A CN105570156A (en) | 2015-12-22 | 2015-12-22 | Horizontal testing system of oil-submerged pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510971393.5A CN105570156A (en) | 2015-12-22 | 2015-12-22 | Horizontal testing system of oil-submerged pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105570156A true CN105570156A (en) | 2016-05-11 |
Family
ID=55880665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510971393.5A Pending CN105570156A (en) | 2015-12-22 | 2015-12-22 | Horizontal testing system of oil-submerged pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105570156A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642485A (en) * | 2016-12-01 | 2018-01-30 | 中国石油化工股份有限公司 | Frequency conversion type oil-immersed pump Efficiency test method |
| CN109000908A (en) * | 2018-06-15 | 2018-12-14 | 天津金莱特石油设备有限公司 | A kind of submersible electric pump blade guiding wheel performance test system |
| CN114412803A (en) * | 2021-12-31 | 2022-04-29 | 天津市百成油田采油设备制造有限公司 | Horizontal test system of oil-submersible pump |
-
2015
- 2015-12-22 CN CN201510971393.5A patent/CN105570156A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 刘洪庆等: "潜油电泵水平试验系统的设计", 《内蒙古石油化工》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642485A (en) * | 2016-12-01 | 2018-01-30 | 中国石油化工股份有限公司 | Frequency conversion type oil-immersed pump Efficiency test method |
| CN107642485B (en) * | 2016-12-01 | 2018-10-23 | 中国石油化工股份有限公司 | Frequency conversion type oil-immersed pump Efficiency test method |
| CN109000908A (en) * | 2018-06-15 | 2018-12-14 | 天津金莱特石油设备有限公司 | A kind of submersible electric pump blade guiding wheel performance test system |
| CN114412803A (en) * | 2021-12-31 | 2022-04-29 | 天津市百成油田采油设备制造有限公司 | Horizontal test system of oil-submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160511 |