CN202900174U - Motor-driven hydraulic pumping unit - Google Patents
Motor-driven hydraulic pumping unit Download PDFInfo
- Publication number
- CN202900174U CN202900174U CN 201220191036 CN201220191036U CN202900174U CN 202900174 U CN202900174 U CN 202900174U CN 201220191036 CN201220191036 CN 201220191036 CN 201220191036 U CN201220191036 U CN 201220191036U CN 202900174 U CN202900174 U CN 202900174U
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- China
- Prior art keywords
- way valve
- motor
- petroleum pipeline
- oil pump
- hydraulic
- 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
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Abstract
The utility model discloses a motor-driven hydraulic pumping unit, in particular to a motor-driven variation oil pump which enables a hydraulic piston to pump oil in an up and down stroke mode. The motor-driven hydraulic pumping unit is composed of a motor, the variation oil pump, a flow meter, a one-way flow adjustment valve, a heat accumulator, an inlet one-way valve F1, an inlet one-way valve F2, the hydraulic piston, an outlet one-way valve F1, an outlet one-way valve F2, a temperature sensor, a one-way magnetic valve, a plate-type heat exchanger, a water tank and an oil tank. The motor-driven hydraulic pumping unit is characterized in that the motor drives the variation oil pump to output hydraulic energy through a transmission shaft, conversion and utilization of the hydraulic energy are achieved, and therefore energy in the rotation process of the motor is transmitted and output conveniently and flexibly. The motor-driven hydraulic pumping unit has the advantages of being small in hydraulic transmission load, simple in the design of an oil pumping unit support frame, convenient to repair, high in transmission efficiency, small in abrasion of parts, and the like.
Description
Technical field
The invention belongs to: electric hydaulic oil pumper, particularly a kind of electric hydaulic oil pumper.
Present oil production machine, the motor transmission of rotation is transferred to horse head by Pi Dai and reduction box, swings up and down to realize recovering the oil.The machine driving load is large, transmission efficiency is low, support Design is high, heavy, the shortcoming such as maintenance is frequent, power of motor is large.
Background technology
Conventional oil production machine: motor rotates, is realized recovering the oil by horse head and balancing weight again for driving gearbox by skin.Transmission efficiency is low, stand that the ground area is large, equipment cost is high, volume is large, heavy.
Electric hydaulic oil pumper: drive variable capacity oil pump by motor by power transmission shaft, supply with the pressure energy of hydraulic piston oil, make the hydraulic piston up-down stroke realize recovering the oil.Can reduce motor power (output) 50%, reach energy-conservation purpose.
Summary of the invention
A kind of electric hydaulic oil pumper, by motor, variable capacity oil pump, flow measuring unit, individual event transfer measuring device, accumulator, advance one way valve F1, advance one way valve F2, hydraulic piston, go out one way valve F1, go out one way valve F2, temperature pick up, Unidirectional solenoid valve, plate exchanger, water tank, fuel tank form.It is characterized in that: provide hydraulic pressure to make hydraulic piston upstroke and down stroke acting oil pumping by motor, variable capacity oil pump, accumulator.Motor is by being connected with variable capacity oil pump wheel, variable capacity oil pump is connected with petroleum pipeline with flow measuring unit, flow measuring unit is connected with petroleum pipeline with unidirectional accent measuring device, unidirectional accent measuring device is connected with petroleum pipeline with fuel tank, fuel tank is connected with petroleum pipeline with variable capacity oil pump, flow measuring unit is connected with petroleum pipeline with accumulator again, accumulator with advance one way valve F1 and be connected one way valve F2 and be connected with petroleum pipeline, advance one way valve F1 and be connected one way valve F2 and be connected with petroleum pipeline with hydraulic piston, hydraulic piston with go out one way valve F1 and go out one way valve F2 and be connected with petroleum pipeline, going out one way valve F1 goes out one way valve F2 and is connected with petroleum pipeline with temperature pick up, temperature pick up is connected with petroleum pipeline with Unidirectional solenoid valve, Unidirectional solenoid valve is connected with petroleum pipeline with fuel tank, fuel tank is connected with petroleum pipeline with variable capacity oil pump, temperature pick up is connected with petroleum pipeline with plate exchanger again, plate exchanger is connected with the water tank water pipe.
Description of drawings
Accompanying drawing is schematic diagram of the present utility model.
In the accompanying drawing: 1 motor, the 2nd, variable capacity oil pump, the 3rd, flow measuring unit, the 4th, measuring device is transferred in individual event, and the 5th, accumulator, the 6th, advance one way valve F1, the 7th, advance one way valve F2, the 8th, hydraulic piston, the 9th, go out one way valve F2, the 10th, go out one way valve F1, the 11st, temperature pick up, the 12nd, Unidirectional solenoid valve, the 13rd, plate exchanger, the 14th, water tank, the 15th, fuel tank.
The specific embodiment
In the accompanying drawing: motor 1 is connected with variable capacity oil pump 2 by power transmission shaft, variable capacity oil pump 2 is connected with flow measuring unit 3 usefulness petroleum pipelines, flow measuring unit 3 is connected with accumulator 5 usefulness petroleum pipelines, if hydraulic fluid flow rate surpasses setting value, flow measuring unit 3 transfers measuring device 4 usefulness petroleum pipelines to be connected with individual event, individual event transfers measuring device 4 to be connected with fuel tank 15 usefulness petroleum pipelines, and hydraulic oil oil sump tank 15 recycles; The hydraulic oil that does not have an excess flow is delivered to into one way valve F16 and is advanced one way valve F27 through flow measuring unit 3 and accumulator 5 usefulness petroleum pipeline, make hydraulic piston 8 up-down strokes, advancing one way valve F27 during upstroke opens and goes out one way valve F29 and open, the acting oil pumping, advancing one way valve F16 during down stroke opens and goes out one way valve F110 and open, arrive temperature pick up 11 through petroleum pipeline, if hydraulic oil exceeds design temperature, Unidirectional solenoid valve 12 is closed, temperature pick up 11 is connected with plate exchanger 13 usefulness petroleum pipelines, and plate exchanger 13 is connected with water tank 14 water pipes, and heat exchange makes hydraulic oil drop to design temperature, hydraulic oil is got back to fuel tank 15 and is recycled, if hydraulic oil does not exceed design temperature, Unidirectional solenoid valve 12 is opened, and temperature pick up 11 is connected with Unidirectional solenoid valve 12 usefulness petroleum pipelines, Unidirectional solenoid valve 12 is connected with fuel tank 15 usefulness petroleum pipelines, and hydraulic oil is got back to fuel tank 15 and recycled.
Claims (1)
1. electric hydaulic oil pumper: by motor, variable capacity oil pump, flow measuring unit, measuring device, accumulator are transferred in individual event, advance one way valve F1, advance one way valve F2, hydraulic piston goes out one way valve F1, goes out one way valve F2, temperature pick up, Unidirectional solenoid valve, plate exchanger, water tank, fuel tank forms; It is characterized in that: provide hydraulic pressure to make hydraulic piston upstroke and down stroke acting oil pumping by motor, variable capacity oil pump, accumulator; Motor is by being connected with variable capacity oil pump wheel, variable capacity oil pump is connected with petroleum pipeline with flow measuring unit, flow measuring unit is connected with petroleum pipeline with unidirectional accent measuring device, unidirectional accent measuring device is connected with petroleum pipeline with fuel tank, fuel tank is connected with petroleum pipeline with variable capacity oil pump, flow measuring unit is connected with petroleum pipeline with accumulator again, accumulator with advance one way valve F1 and be connected one way valve F2 and be connected with petroleum pipeline, advance one way valve F1 and be connected one way valve F2 and be connected with petroleum pipeline with hydraulic piston, hydraulic piston with go out one way valve F1 and be connected one way valve F2 and be connected with petroleum pipeline, go out one way valve F1 and be connected one way valve F2 and be connected with petroleum pipeline with temperature pick up, temperature pick up is connected with petroleum pipeline with Unidirectional solenoid valve, Unidirectional solenoid valve is connected with petroleum pipeline with fuel tank, fuel tank is connected with petroleum pipeline with variable capacity oil pump, temperature pick up is connected with petroleum pipeline with plate exchanger again, and plate exchanger and water tank water pipe connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220191036 CN202900174U (en) | 2012-04-21 | 2012-04-21 | Motor-driven hydraulic pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220191036 CN202900174U (en) | 2012-04-21 | 2012-04-21 | Motor-driven hydraulic pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202900174U true CN202900174U (en) | 2013-04-24 |
Family
ID=48120857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220191036 Expired - Fee Related CN202900174U (en) | 2012-04-21 | 2012-04-21 | Motor-driven hydraulic pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202900174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720469A (en) * | 2012-04-21 | 2012-10-10 | 盖争 | Electric hydraulic oil pumping unit |
-
2012
- 2012-04-21 CN CN 201220191036 patent/CN202900174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720469A (en) * | 2012-04-21 | 2012-10-10 | 盖争 | Electric hydraulic oil pumping unit |
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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: 20130424 Termination date: 20150421 |
|
| EXPY | Termination of patent right or utility model |