CN218574509U - Automatic control oil flushing system - Google Patents
Automatic control oil flushing system Download PDFInfo
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- CN218574509U CN218574509U CN202223005700.9U CN202223005700U CN218574509U CN 218574509 U CN218574509 U CN 218574509U CN 202223005700 U CN202223005700 U CN 202223005700U CN 218574509 U CN218574509 U CN 218574509U
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Abstract
The utility model discloses an automatic control oil rinse-system, include: the device comprises an oil tank, an oil flushing pump, a filter and a control module; an oil outlet of the oil tank is communicated with an oil flushing pump, the oil flushing pump is communicated with a pipeline to be flushed, and a pressure transmitter and a first regulating valve are sequentially arranged between the oil flushing pump and the pipeline to be flushed; the pipeline to be flushed is also communicated with the filter, two ends of the filter are respectively provided with a differential pressure transmitter, a second regulating valve is also arranged between one differential pressure transmitter connected with the pipeline to be flushed and the pipeline to be flushed, and the other differential pressure transmitter is communicated with an oil return port of the oil tank; the pressure transmitter, the differential pressure transmitter, the first regulating valve and the second regulating valve are electrically connected with the control module. This automatic control oil rinse-system can adjust pump outlet pressure, keeps pressure stable, can monitor the filter screen jam condition of filter, stops the pump automatically when pressure differential reaches the limit value to prevent that filter screen jam and system are suppressed pressure, make the flushing process safety controllable.
Description
Technical Field
The utility model relates to an oil flushing technical field of pipeline, concretely relates to automatic control oil flushing system.
Background
The degree of automation is washed to current pipeline oil is high inadequately, and the difficult monitoring of media filtration condition along with the propulsion of washing the process, and the filter can block up, leads to the system to suppress pressure, and the difficult regulation of pump outlet pressure of oil flushing pump, when the medium temperature rose, viscosity reduced, and pump outlet pressure reduces thereupon for the flushing effect variation.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, it is an object to provide an automatically controlled oil flushing system.
The specific technical scheme is as follows:
an automatically controlled oil flushing system, consisting essentially of: the device comprises an oil tank, an oil flushing pump, a filter and a control module;
an oil outlet of the oil tank is communicated with the oil flushing pump, the oil flushing pump is communicated with the pipeline to be flushed, and a pressure transmitter and a first regulating valve are sequentially arranged between the oil flushing pump and the pipeline to be flushed;
the pipeline to be flushed is also communicated with the filter, two ends of the filter are respectively provided with a differential pressure transmitter, a second regulating valve is also arranged between one differential pressure transmitter connected with the pipeline to be flushed and the pipeline to be flushed, and the other differential pressure transmitter is communicated with an oil return port of the oil tank;
the pressure transmitter, the pressure difference transmitter, the first regulating valve and the second regulating valve are electrically connected with the control module.
The automatic control oil flushing system is characterized in that a cooling pipe is arranged in the oil tank, an oil temperature probe is arranged on the oil tank, the oil temperature probe is electrically connected with the control module, and the control module can receive signals of the oil temperature probe and control the on-off of cooling liquid in the cooling pipe.
In the automatic control oil flushing system, the automatic control oil flushing system is further characterized in that a liquid level transmitter is arranged on the oil tank and is electrically communicated with the control module, and the control module can receive signals of the liquid level transmitter and control oil supplement of the oil tank.
In the automatic control oil flushing system, the automatic control oil flushing system is characterized in that the oil tank is provided with an oil supplementing port, the oil supplementing port is provided with a first ball valve, a first filtering structure is arranged at the front end of the first ball valve, the first ball valve is electrically connected with the control module, and the control module receives a signal of the liquid level transmitter and controls the switch of the first ball valve.
In the automatic control oil flushing system, the oil tank is provided with an oil discharge port, the oil discharge port is provided with a second ball valve, the rear end of the second ball valve is provided with a second filtering structure, the second ball valve is electrically connected with the control module, and the control module receives the signal of the liquid level transmitter and controls the switch of the second ball valve.
In the above automatic control oil flushing system, there is a further feature that a check valve is further provided between the first regulating valve and the pressure transmitter.
In an automatic control oil flushing system of the above kind, there is also a feature that a third ball valve is provided between the oil flushing pump and the oil tank.
In the automatic control oil flushing system, the automatic control oil flushing system is further characterized in that a branch is further arranged between the pressure transmitter and the check valve, one end of the branch is communicated with the oil tank, and a fourth ball valve is arranged on the branch.
In the above-described automatic control oil flushing system, there is a further feature that the first regulating valve and the second regulating valve are both electric regulating valves.
In the above automatic control oil flushing system, there is a further feature that both ends of the pipe to be flushed are respectively communicated with the first regulating valve and the second regulating valve through metal hoses.
The positive effects of the technical scheme are as follows:
the utility model provides a pair of automatic control oil flushing system sets up pressure transmitter and first governing valve through the export at the oil flushing pump, the aperture of the first governing valve of pump export pressure control that control module received pressure transmitter to monitor, adjust pump export pressure, keep pressure stable, the setting of pressure differential transmitter and second governing valve, can monitor the filter screen jam condition of filter, automatic pump (oil flushing pump) of stopping when pressure differential reaches the limit value to prevent that the filter screen from blockking up and the system suppresses the pressure, make the flushing process safe and controllable.
Drawings
Fig. 1 is a schematic structural diagram of an automatic control oil flushing system provided by the utility model.
In the drawings: 1. a pipeline to be flushed; 2. an oil tank; 3. an oil flush pump; 4. a filter; 5. a pressure transmitter; 6. a first regulating valve; 7. a check valve; 8. a differential pressure transmitter; 9. a second regulating valve; 10. a cooling tube; 11. an oil temperature probe; 12. a first ball valve; 13. a first filter structure; 14. a second ball valve; 15. a second filter structure; 16. a third ball valve; 17. a fourth ball valve; 18. a human-computer interaction terminal; 19. a metal hose.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail by the following embodiments in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the utility model discloses an automatic control oil flushing system for realize treating the washing of flushing line 1, this automatic control oil flushing system includes: a tank 2, an oil flush pump 3, a filter 4 and a control module (not shown).
Wherein, the oil tank 2 is used for containing flushing oil and is provided with an oil outlet and an oil return port.
The oil-out and 3 intercommunications of oily flush pump of oil tank 2, oily flush pump 3 with treat flush pipe 1 intercommunication, oily flush pump 3 to treat that pressure transmitter 5 and first governing valve 6 have set gradually between the flush pipe 1. Preferably, the oil flushing pump 3 is a gear oil pump, the head and flow of which are selected according to the flushing requirements of the pipeline 1 to be flushed. Further, a check valve 7 is also provided between the first regulating valve 6 and the pressure transmitter 5. Further, a third ball valve 16 is provided between the oil flush pump 3 and the oil tank 2. Furthermore, a branch is further arranged between the pressure transmitter 5 and the check valve 7, one end of the branch is communicated with the oil tank 2, and a fourth ball valve 17 is arranged on the branch.
The pipeline to be washed 1 is also communicated with the filter 4, two ends of the filter 4 are respectively provided with a differential pressure transmitter 8, wherein a second regulating valve 9 is also arranged between one differential pressure transmitter 8 connected with the pipeline to be washed 1 and the pipeline to be washed 1, and the other differential pressure transmitter 8 is communicated with an oil return opening of the oil tank 2, so that an oil outlet and return oil circulation washing system is formed. Preferably, the filter 4 is a quick-assembly filter which is convenient for disassembling and washing a filter screen (not shown), the filter screen is processed into a filter bag type, the filter is convenient to disassemble, clean and replace, and a top cover of the filter 4 is made of transparent materials, so that the washing effect can be preliminarily judged under the condition that the filter screen is not disassembled. Alternatively, the second regulator valve 9 is also an electric regulator valve.
Optionally, both ends of the pipe to be flushed 1 are respectively communicated with the first regulating valve 6 and the second regulating valve 9 of the automatic control oil flushing system through metal hoses 19.
And the pressure transmitter 5, the differential pressure transmitter 8, the first regulating valve 6 and the second regulating valve 9 are electrically connected with the control module.
In this embodiment, as the flush sequence progresses, the temperature of the media increases, the viscosity decreases, and the pump outlet pressure decreases. The first regulating valve 6 adopts an electric regulating valve, the pressure transmitter 5 at the outlet of the pump transmits data to the control module in real time, and the opening degree of the first regulating valve 6 is dynamically regulated by the control module, so that the pressure for flushing the system is ensured to be stable. The filter screen blockage situation is monitored through the differential pressure transmitters 8 arranged at the two ends of the filter 4, and the pump (the oil flushing pump 3) is automatically stopped when the differential pressure reaches a limit value so as to prevent the filter screen from being blocked and prevent the system from being suppressed, and the flushing process is safe and controllable.
Furthermore, a cooling pipe 10 is arranged in the oil tank 2, an oil temperature probe 11 is arranged on the oil tank 2, the oil temperature probe 11 is electrically connected with the control module, and the control module can receive signals of the oil temperature probe 11 and control the on-off of the cooling liquid in the cooling pipe 10. Optionally, the cooling pipe 10 adopts a coiled cooling coil, so that the cooling area is increased, and the cooling effect is better. The oil temperature probe 11 detects the temperature of the liquid in the oil tank 2 in real time and feeds back the temperature information to the control module for controlling the supply of cooling liquid, such as cooling water.
Furthermore, a liquid level transmitter (not shown) is arranged on the oil tank 2, the liquid level transmitter is electrically communicated with the control module, and the control module can receive signals of the liquid level transmitter and control oil supplement of the oil tank 2. The liquid level transmitter feeds back liquid level information to the control module for oil supplement of the oil tank 2. Optionally, the oil tank 2 is provided with an oil supplementing port, the oil supplementing port is provided with a first ball valve 12, the front end of the first ball valve 12 is provided with a first filtering structure 13, the first ball valve 12 is electrically connected with a control module, and the control module receives a signal of the liquid level transmitter and controls the switch of the first ball valve 12. Optionally, mend the oil mouth and set up at oil tank 2 tops to be equipped with first filtration 13, prevent that the foreign matter from getting into, mend the oil mouth simultaneously and set up to standard quick interface, make things convenient for the access of outside oiling equipment/device.
Further, the oil tank 2 is provided with an oil discharge port, the oil discharge port is provided with a second ball valve 14, the rear end of the second ball valve 14 is provided with a second filtering structure 15, the second ball valve 14 is electrically connected with a control module, and the control module receives a signal of the liquid level transmitter and controls the switch of the second ball valve 14. Optionally, the oil discharge port is set as a standard quick connector, so that the external oil storage and filtration equipment/device can be conveniently connected, and the oil medium can be conveniently recycled.
It should be noted that the front end and the rear end in the present embodiment are defined according to the liquid flow direction, that is, the liquid inflow direction is the front end, and the liquid outflow direction is the rear end.
Further, a man-machine interaction terminal 18 is included, and an operator can input parameters such as oil flushing pressure, temperature, filter screen pressure difference, liquid level and the like through the man-machine interaction terminal 18.
It should be noted that the system also comprises a power supply module, and the power supply module is electrically connected with the control module to provide power supply support for the whole system.
The utility model provides an automatic control oil flushing system, set up pressure transmitter 5 and first governing valve 6 through the export at oil flushing pump 3, the aperture of the first governing valve of pump outlet pressure control 6 that control module received pressure transmitter 5 and monitored, adjust pump outlet pressure, keep pressure stable, pressure differential transmitter 8 and second governing valve 9's setting, can monitor filter 4's the filter screen jam condition, automatic pump shutdown (oil flushing pump 3) when pressure differential reaches the limit value, suppress the pressure in order to prevent that the filter screen from blockking up and the system, make the flushing process safe controllable.
The system can automatically monitor the liquid level and the temperature in the oil tank, and alarm and stop the pump when the liquid level is low or overhigh; when the temperature of the medium reaches the limit value, the circulating cooling water is automatically started/stopped, and the temperature of the medium is kept in the required range.
When the flushing pump is started, the valves at the outlet of the pump, namely the third ball valve 16 and the oil return port valve (the valve of the oil return port is used for realizing the opening and closing of the oil return port) are automatically opened for flushing; when the oil flushing pump 3 stops running, the valves at the outlet of the pump, namely the third ball valve 16 and the oil return port valve, are automatically closed in a linkage manner, and the medium is prevented from flowing back to the oil tank 2 to overflow.
The system can complete system flushing automatically only by inputting parameters such as flushing pressure, temperature, filter screen pressure difference, oil tank liquid level and the like into the control module from the human-computer interaction terminal 18 in advance, so that the cost is saved; when the flushing construction is carried out, only 1 person is needed to monitor the flushing process through the interface of the human-computer interaction terminal 18, and other persons are not needed to cooperate, so that the manpower input is saved.
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An automatic control oil flushing system for effecting flushing of a pipe to be flushed, comprising: the device comprises an oil tank, an oil flushing pump, a filter and a control module;
an oil outlet of the oil tank is communicated with the oil flushing pump, the oil flushing pump is communicated with the pipeline to be flushed, and a pressure transmitter and a first regulating valve are sequentially arranged between the oil flushing pump and the pipeline to be flushed;
the pipeline to be flushed is also communicated with the filter, two ends of the filter are respectively provided with a differential pressure transmitter, a second regulating valve is also arranged between one differential pressure transmitter connected with the pipeline to be flushed and the pipeline to be flushed, and the other differential pressure transmitter is communicated with an oil return port of the oil tank;
the pressure transmitter, the pressure difference transmitter, the first regulating valve and the second regulating valve are electrically connected with the control module.
2. The automatic control oil flushing system of claim 1, wherein a cooling tube is disposed in the oil tank, an oil temperature probe is disposed on the oil tank, the oil temperature probe is electrically connected to the control module, and the control module is capable of receiving a signal from the oil temperature probe and controlling the on/off of a cooling liquid in the cooling tube.
3. The automatic control oil flushing system of claim 2, wherein a liquid level transmitter is disposed on the oil tank, the liquid level transmitter is in electrical communication with the control module, and the control module is capable of receiving a signal from the liquid level transmitter and controlling oil replenishment of the oil tank.
4. The automatic control oil flushing system of claim 3, wherein the oil tank is provided with an oil supplementing opening, the oil supplementing opening is provided with a first ball valve, a first filtering structure is arranged at the front end of the first ball valve, the first ball valve is electrically connected with the control module, and the control module receives a signal of the liquid level transmitter and controls a switch of the first ball valve.
5. The automatic control oil flushing system of claim 4, wherein the oil tank is provided with an oil discharge port, the oil discharge port is provided with a second ball valve, the rear end of the second ball valve is provided with a second filtering structure, the second ball valve is electrically connected with the control module, and the control module receives the signal of the liquid level transmitter and controls the switch of the second ball valve.
6. The automatically controlled oil flushing system of any one of claims 1 to 5, further characterized by a check valve disposed between said first regulating valve and said pressure transmitter.
7. The automatically controlled oil flushing system of claim 6 wherein a third ball valve is disposed between the oil flushing pump and the oil tank.
8. The automatic control oil flushing system of claim 7, wherein a branch is further disposed between the pressure transmitter and the check valve, one end of the branch is communicated with the oil tank, and a fourth ball valve is disposed on the branch.
9. The automatically controlled oil flush system of claim 8, wherein said first regulator valve and said second regulator valve are both electrically actuated regulator valves.
10. The automatic control oil flushing system of claim 9, wherein both ends of the pipe to be flushed are respectively communicated with the first regulating valve and the second regulating valve through metal hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005700.9U CN218574509U (en) | 2022-11-11 | 2022-11-11 | Automatic control oil flushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005700.9U CN218574509U (en) | 2022-11-11 | 2022-11-11 | Automatic control oil flushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218574509U true CN218574509U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223005700.9U Active CN218574509U (en) | 2022-11-11 | 2022-11-11 | Automatic control oil flushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218574509U (en) |
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2022
- 2022-11-11 CN CN202223005700.9U patent/CN218574509U/en active Active
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