CN109854573A - A kind of remote control hydraulic power unit - Google Patents
A kind of remote control hydraulic power unit Download PDFInfo
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- CN109854573A CN109854573A CN201910079825.XA CN201910079825A CN109854573A CN 109854573 A CN109854573 A CN 109854573A CN 201910079825 A CN201910079825 A CN 201910079825A CN 109854573 A CN109854573 A CN 109854573A
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- pumping plant
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- power unit
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- hydraulic power
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Abstract
The present invention discloses a kind of remote control hydraulic power unit.It include: local pumping plant, long-range control cabinet and executing agency；Long-range control cabinet is connect with local pumping plant, and local pumping plant is connect with executing agency；Local pumping plant includes fuel tank, motor pump assembly, control valve group, temperature sensor and liquid level sensor；Motor pump assembly, temperature sensor and liquid level sensor are located at fuel tank internal；Fuel tank internal is loaded with hydraulic oil, and control valve group is connect with motor pump assembly, temperature sensor and liquid level sensor respectively；Control valve group is connect with long-range control cabinet；The movement of temperature data and liquid level data control executing agency that long-range control cabinet and local pumping plant are used to be acquired according to temperature sensor and liquid level sensor.Local pumping plant of the invention realizes local control, and long-range control cabinet, which is realized, to be remotely operated, and the pattern of double controlling of present invention remote operation and local operation is capable of the safety of support personnel.
Description
Technical field
The present invention relates to hydraulic power fields, more particularly to a kind of remote control hydraulic power unit.
Background technique
During oil field operation, hydraulic power unit belongs to common chain drive, and traditional hydraulic power unit only has
There is local control function, be unity loop control, is fed back without valve position signal.When hydraulic power unit is placed on high pressure, toxic
When equal danger zones, the local operation for carrying out hydraulic power unit has corresponding risk, therefore to hydraulic power unit
Long-range control also becomes extremely important, and equipment may be needed to carry out local control when equipment is in an emergency.
Summary of the invention
The object of the present invention is to provide a kind of remote control hydraulic power units, can be realized long-range control and locally control double
Weight control function.
To achieve the above object, the present invention provides following schemes:
A kind of remote control hydraulic power unit, comprising: local pumping plant, long-range control cabinet and executing agency；The long-range control
Case is connect with the local pumping plant, and the local pumping plant is connect with the executing agency；The local pumping plant includes fuel tank, motor
Pump assembly, control valve group, temperature sensor and liquid level sensor, the motor pump assembly include electric system and hydraulic pump system
System；The motor pump assembly, the temperature sensor and the liquid level sensor are located at the fuel tank internal；The fuel tank internal
Be loaded with hydraulic oil, the control valve group respectively with the motor pump assembly, the temperature sensor and the liquid level sensor
Connection；The control valve group is connect with the long-range control cabinet；The long-range control cabinet and the local pumping plant are used for according to institute
The temperature data and liquid level data of stating temperature sensor and liquid level sensor acquisition control the movement of the executing agency.
Optionally, the quantity of the executing agency is 1 or N number of, and N is the integer greater than 1.
Optionally, the local pumping plant is connect with the executing agency by hydraulic oil pipe.
Optionally, the executing agency includes hydraulic executer and cock valve body, is surged described in hydraulic oil power driving
Actuator, the hydraulic executer drive the cock valve body.
Optionally, overflow valve is equipped with inside the motor pump assembly.
Optionally, the local pumping plant further includes pressure sensor, and the pressure sensor is arranged in the control valve group
Inside, the pressure sensor is for detecting hydraulic pump system output pressure.
Optionally, the long-range control cabinet is also used to directly display the pressure data, described of temperature sensor acquisition
The liquid level data of liquid level sensor acquisition and the temperature data of temperature sensor acquisition.
Optionally, the remote control hydraulic power unit further includes heater, and the heater is connect with the fuel tank, described
Heater is used to heat the fuel tank when the temperature data is lower than set temperature.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: the present invention provides a kind of remote
Control hydraulic power unit, comprising: local pumping plant, long-range control cabinet and executing agency；The long-range control cabinet and described ground pump
It stands connection, the local pumping plant is connect with the executing agency；The local pumping plant includes fuel tank, motor pump assembly, control valve
Group, temperature sensor and liquid level sensor；The motor pump assembly, the temperature sensor and the liquid level sensor are located at institute
State fuel tank internal；The fuel tank internal is loaded with hydraulic oil, the control valve group respectively with the motor pump assembly, the temperature
Sensor is connected with the liquid level sensor；The control valve group is connect with the long-range control cabinet；The long-range control cabinet and
The temperature data and liquid level data control that the local pumping plant is used to be acquired according to the temperature sensor and the liquid level sensor
Make the movement of the executing agency.Local pumping plant of the invention realizes local control, and long-range control cabinet realizes remote operation, this hair
The pattern of double controlling of bright remote operation and local operation is capable of the safety of support personnel.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is that the embodiment of the present invention far controls hydraulic power unit composition figure；
Fig. 2 is that the embodiment of the present invention far controls hydraulic power unit connection schematic diagram；
Fig. 3 is the remote draining pressure power apparatus structure composition schematic diagram of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of remote control hydraulic power units, can be realized long-range control and locally control double
Weight control function.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is that the embodiment of the present invention far controls hydraulic power unit composition figure.Fig. 2 is the remote draining pressure power of the embodiment of the present invention
Device connection schematic diagram.Fig. 3 is the remote draining pressure power apparatus structure composition schematic diagram of the embodiment of the present invention.Referring to figures 1-3, one
The remote control hydraulic power unit of kind, comprising: local pumping plant 2, long-range control cabinet 1 and executing agency 3；The long-range control cabinet 1 and institute
It states local pumping plant 2 to connect, the local pumping plant 2 is connect with the executing agency 3；The local pumping plant 2 includes fuel tank 21, motor
Pump assembly 22, control valve group 23, temperature sensor 24 and liquid level sensor 26, the motor pump assembly 22 include electric system
221 and hydraulic pump system 222；The motor pump assembly 22, the temperature sensor 24 and the liquid level sensor 26 are located at institute
It states inside fuel tank 21；Be loaded with hydraulic oil inside the fuel tank 21, the control valve group 23 respectively with the motor pump assembly 22,
The temperature sensor 24 and the liquid level sensor 26 connect；The control valve group 23 is connect with the long-range control cabinet 1；Institute
It states long-range control cabinet 1 and the local pumping plant 2 is used to be acquired according to the temperature sensor 24 and the liquid level sensor 26
Temperature data and liquid level data control the movement of the executing agency 3.
The control valve group 23 include valve body, electromagnetic valve coil and spool, when electromagnetic valve coil obtains it is electric after, spool movement,
Oil circuit access commutation, to realize the access commutation of hydraulic oil.
Container of the fuel tank 21 as hydraulic oil for storing hydraulic oil product, and has certain heat dissipation and filtering
Function.
The quantity of the executing agency 3 is 1 or N number of, and N is the integer greater than 1.The local pumping plant 2 and the execution machine
Structure 3 is connected by hydraulic oil pipe.The executing agency 3 includes hydraulic executer and cock valve body, and hydraulic oil power drives institute
Hydraulic executer is stated, the hydraulic executer drives the cock valve body.When hydraulic executer has extraneous hydraulic oil driving dynamic
After power, cock valve body can be driven to rotate, to realize access or open circuit.It can be fed back on hydraulic executer with installation site
Device, for feeding back the virtual condition of cock valve body.
Power source of the motor pump assembly 22 as whole system provides hydraulic power, and has superpressure off-load overflow
Defencive function.Overflow valve is equipped with inside the motor pump assembly 22.
The local pumping plant 2 further includes pressure sensor, and the pressure sensor is arranged inside the fuel tank 21, described
Pressure sensor is for detecting hydraulic pump system output pressure.
The long-range control cabinet 1 is also used to directly display temperature data, the liquid level that the temperature sensor 24 acquires
The pressure data of liquid level data and pressure sensor acquisition that sensor 26 acquires.
The remote control hydraulic power unit further includes heater, and the heater is connect with the fuel tank, the heater
For being heated when the temperature data is lower than set temperature to the fuel tank 21.
The long-range control cabinet 1 includes the cabinet and HMI man-machine interface of NBC protective performance, and HMI man-machine interface can pass through volume
Journey design realizes that the unlatching of motor pump assembly 22, the commutation of control valve group 23 show the state of executing agency 3, the temperature of fuel tank 21
Spend the set temperature of signal, pressure signal, liquid level signal and heater work.
Because the prior art, which does not have remote control function, is only capable of local operation, when hydraulic power unit is placed on height
When in the hazardous environments such as pressure, toxic, there is certain risk to operator.The present invention increases remote control function, makes to grasp
Make personnel far from the hazardous environments such as high pressure, toxic, guarantees personnel safety.Because the prior art does not have long-range control and local control
Double control function processed, so being only capable of selection processing locality when being in an emergency.Two kinds of control modes of the invention can
It realizes emergent control, emergency processing mode can be selected according to field condition, guarantee personnel safety.
1. local pumping plant 2 is center master control system, by the HMI on the long-range control cabinet 1 of operation, electric-motor pump can control
Assembly 22 starts, and establishes hydraulic system pressure, and the operating condition for being performed simultaneously mechanism 3 passes through spot sensor feedback to this ground pump
On the PLC to stand inside 2, then by communication (Industrial Ethernet) data exchange, it is shown on long-range control cabinet HMI；2. long-range
Control cabinet HMI issues instructions to control valve group 23, and can receive executing agency 3 and run the electric signal fed back afterwards in place；③
The control valve group 23 of local pumping plant has and the identical control function of long-range control cabinet 1.4. the operating status of hydraulic power unit
(operation stops and alarms) is simultaneously displayed on local pumping plant 2 and long-range control cabinet 1.
Remote control hydraulic power unit of the invention has following advantage:
1, remote operation is realized, securely and reliably；
2, emergency has two kinds of option pattern of double controlling of remote operation and local operation simultaneously；
3, the present invention can be by the operating status Real-time Feedback of hydraulic power unit in remote control terminal and local control terminal.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand the device of the invention and its core concept；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of remote control hydraulic power unit characterized by comprising local pumping plant, long-range control cabinet and executing agency；It is described
Long-range control cabinet is connect with the local pumping plant, and the local pumping plant is connect with the executing agency；It is described local pumping plant include
Fuel tank, motor pump assembly, control valve group, temperature sensor and liquid level sensor, the motor pump assembly include electric system and
Hydraulic pump system；The motor pump assembly, the temperature sensor and the liquid level sensor are located at the fuel tank internal；It is described
Fuel tank internal is loaded with hydraulic oil, the control valve group respectively with the motor pump assembly, the temperature sensor and the liquid
Level sensor connection；The control valve group is connect with the long-range control cabinet；The long-range control cabinet and the local pumping plant are used
The executing agency is controlled in the temperature data and liquid level data acquired according to the temperature sensor and the liquid level sensor
Movement.
2. remote control hydraulic power unit according to claim 1, which is characterized in that the quantity of the executing agency is 1 or N
A, N is the integer greater than 1.
3. remote control hydraulic power unit according to claim 1, which is characterized in that the local pumping plant and the execution machine
Structure is connected by hydraulic oil pipe.
4. remote control hydraulic power unit according to claim 1, which is characterized in that the executing agency includes execution of surging
Device and cock valve body, hydraulic oil power drive the hydraulic executer, and the hydraulic executer drives the cock valve body.
5. remote control hydraulic power unit according to claim 1, which is characterized in that be equipped with and overflow inside the motor pump assembly
Flow valve.
6. remote control hydraulic power unit according to claim 1, which is characterized in that the local pumping plant further includes that pressure passes
Sensor, the pressure sensor setting is in the fuel tank internal, and the pressure sensor is for detecting hydraulic pump system output pressure
Power.
7. remote control hydraulic power unit according to claim 6, which is characterized in that the long-range control cabinet is also used to directly
Show the pressure data of the pressure sensor acquisition, the liquid level data of liquid level sensor acquisition and the temperature sensor
The temperature data of acquisition.
8. remote control hydraulic power unit according to claim 1, which is characterized in that the remote control hydraulic power unit also wraps
Heater is included, the heater is connect with the fuel tank, and the heater is used for when the temperature data is lower than set temperature
The fuel tank is heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079825.XA CN109854573A (en) | 2019-01-28 | 2019-01-28 | A kind of remote control hydraulic power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910079825.XA CN109854573A (en) | 2019-01-28 | 2019-01-28 | A kind of remote control hydraulic power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854573A true CN109854573A (en) | 2019-06-07 |
Family
ID=66896346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910079825.XA Pending CN109854573A (en) | 2019-01-28 | 2019-01-28 | A kind of remote control hydraulic power unit |
Country Status (1)
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| CN (1) | CN109854573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513362A (en) * | 2019-08-30 | 2019-11-29 | 麦格思维特(上海)流体工程有限公司 | Desander automatic control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513362A (en) * | 2019-08-30 | 2019-11-29 | 麦格思维特(上海)流体工程有限公司 | Desander automatic control system |
| CN110513362B (en) * | 2019-08-30 | 2021-02-26 | 麦格思维特(上海)流体工程有限公司 | Automatic control system of sand remover |
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Application publication date: 20190607 |