CN115683239A - Flow detection method for oil supply nozzle - Google Patents
Flow detection method for oil supply nozzle Download PDFInfo
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- CN115683239A CN115683239A CN202211312082.4A CN202211312082A CN115683239A CN 115683239 A CN115683239 A CN 115683239A CN 202211312082 A CN202211312082 A CN 202211312082A CN 115683239 A CN115683239 A CN 115683239A
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Abstract
The invention relates to the technical field of fluid flow, in particular to a flow detection method of an oil supply nozzle, which comprises the following steps of S1, setting a pressurization parameter of a pressurization oil pump and an opening and closing time parameter of an electric throttling stop valve; s2, connecting the oil supply nozzle to the flow measuring pipe in a detachable mode, and introducing oil into the main flow pipe to the flow measuring pipe; s3, controlling the pressurizing oil pump to start to increase the oil to the flow direction flow measuring pipe to set pressurizing parameters through the touch control screen; the touch control screen controls the electric throttling stop valve to be opened, and oil in the flow measuring pipe is sprayed out through the oil supply nozzle; the touch control screen controls the flow meter to detect the oil flow sprayed by the oil supply nozzle and displays the oil flow sprayed by the oil supply nozzle on the touch control screen; when the opening time of the electric throttling stop valve reaches the set opening and closing time parameter, the touch control screen controls the electric throttling stop valve to close. The flow detection method of the oil supply nozzle can scientifically detect the flow of the oil supply nozzle and judge whether the carbon deposition phenomenon occurs in the oil supply nozzle.
Description
Technical Field
The invention relates to the technical field of fluid flow, in particular to a flow detection method of an oil supply nozzle.
Background
An oil supply nozzle (also called an oil nozzle) is one of important parts of an engine oil supply system, and during long-term use, the oil supply nozzle can generate carbon deposition phenomenon to influence normal oil supply. When a general maintenance mechanism detects an oil supply nozzle, whether the oil supply nozzle has carbon deposition or not is observed and judged by naked eyes, scientific detection basis is not provided, and misjudgment is frequently caused. Many users react, and when the engine is overhauled, the overhaul mechanism judges that the oil supply nozzle deposits carbon, but after the replacement, the engine fault does not disappear.
Based on this, a scientific method for detecting the flow of the oil supply nozzle needs to be designed.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a flow detection method of an oil supply nozzle, which can scientifically detect the flow of the oil supply nozzle and judge whether the carbon deposition phenomenon occurs in the oil supply nozzle.
The invention provides the following technical scheme:
a flow detection method of an oil supply nozzle adopts a flow detection device to detect the flow of oil passing through the oil supply nozzle;
the flow detection device comprises two main flow pipes (1) and a pipeline connecting piece (2), wherein the two main flow pipes (1) are connected in a sealing mode through the pipeline connecting piece (2);
the middle part of the pipeline connecting piece (2) is fixedly connected with more than two flow guide pipes (3);
the top end of the draft tube (3) is fixedly connected with a shunt tube (6);
the top end of the shunt pipe (6) is fixedly connected with a booster oil pump (7);
the output port of the booster oil pump (7) is fixedly connected with a detection connecting pipe (8);
the top end of the detection connecting pipe (8) is fixedly connected with a flow measuring pipe (11);
one side of the flow measuring pipe (11) is fixedly connected with an electric throttling stop valve (9) used for adjusting the internal flow of the flow measuring pipe (11);
the top end of the flow measuring pipe (11) is fixedly connected with a flow meter (12) for detecting the internal flow of the flow measuring pipe (11);
a touch control screen (1201) is arranged on the flowmeter (12);
the booster oil pump (7), the electric throttling stop valve (9) and the flow meter (12) are respectively electrically connected with the touch control screen (1201);
the flow detection method comprises the following steps:
s1, setting a pressurization parameter of a pressurization oil pump (7) and an opening and closing time parameter of an electric throttling stop valve (9) through a touch control screen (1201);
s2, an oil supply nozzle (10) is detachably connected to one end of the flow measuring pipe (11), oil is introduced into the main flow pipe (1), and the oil flows to the flow measuring pipe (11) through the main flow pipe (1), the pipeline connecting piece (2), the flow guiding pipe (3), the flow dividing pipe (6), the booster oil pump (7) and the detection connecting pipe (8);
s3, firstly, controlling a pressurizing oil pump (7) to be started through a touch control screen (1201) to increase oil to a set pressurizing parameter to the flow direction flow measuring pipe (11);
then, the touch control screen (1201) controls the electric throttling stop valve (9) to be opened, and oil in the flow measuring pipe (11) is sprayed out through the oil supply nozzle (10);
the touch control screen (1201) controls a flow meter (12) to detect the flow of oil sprayed by an oil supply nozzle (10), and the flow of the oil sprayed by the oil supply nozzle (10) is displayed on the touch control screen (1201);
the touch control screen (1201) judges whether carbon deposition occurs in the oil supply nozzle (10) according to the flow of the oil sprayed by the oil supply nozzle (10), and the carbon deposition is displayed on the touch control screen (1201);
when the opening time of the electric throttling stop valve (9) reaches the set opening and closing time parameter, the touch control screen (1201) controls the electric throttling stop valve (9) to be closed.
Furthermore, the flow detection device also comprises a leakage-proof connecting piece (4) sleeved on the flow guide pipe (3);
a manual switch valve (5) for adjusting the flow in the guide pipe (3) is arranged on the leakproof connecting piece (4);
when the step S2 is executed, the oil supply nozzle (10) is detachably connected to one end of the flow measuring pipe (11), and then the manual switch valve (5) is opened;
in the step S3, after the electric throttle stop valve (9) is closed, the manual switch valve (5) is closed.
The invention has the technical effects and advantages that:
the method for detecting the flow of the oil supply nozzle is convenient to use, the pressurizing parameters of the booster oil pump and the opening and closing time parameters of the electric throttling stop valve are set through the touch control screen during use, and the oil flow passing through the oil supply nozzle is detected through the flow meter. And under the condition of a certain oil pressure, detecting whether the flow sprayed by the oil supply nozzle meets the standard flow of the oil supply nozzle through the flow meter, judging whether carbon deposition occurs in the oil supply nozzle or not, and displaying the result on the flow meter.
And moreover, the electric throttling stop valve is arranged, so that the oil can be timely stopped in a specified time through the touch control screen, and the detected data is more accurate.
The invention can detect the oil supply nozzles with different types, and is convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a connection structure of a flow dividing pipe, a booster oil pump, a detection connecting pipe, an electric throttle stop valve, an oil supply nozzle, a flow measuring pipe, a flowmeter, and a touch control screen according to the present invention.
FIG. 3 is an enlarged view of the flow tube, flowmeter, and touch screen connection of the present invention.
Fig. 4 is an enlarged view of a connection structure of a flow guide pipe, a leakage preventing connection member, and a manual switching valve according to the present invention.
Fig. 5 is an enlarged view of the bypass pipe and booster oil pump connecting structure of the present invention.
The reference signs are:
1. a main flow pipe; 2. a pipe connection; 3. a flow guide pipe; 4. a leak-proof connector; 5. a manual on-off valve; 6. a shunt tube; 7. a booster oil pump; 8. detecting the connecting pipe; 9. an electric throttle stop valve; 10. an oil supply nozzle; 11. a flow measuring tube; 12. a flow meter; 1201. and (4) a touch control screen.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the configurations of the respective structures described in the following embodiments are merely examples, and the flow rate detection device of an integrated sub-area fuel supply nozzle and the detection method thereof according to the present invention are not limited to the respective structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of protection of the present invention.
The first embodiment is as follows:
referring to fig. 1, 2, 3, 4 and 5, the present invention provides a flow rate detecting device including:
two main flow pipes 1 and pipe connection spare 2, two through pipe connection spare 2 sealing connection between the main flow pipe 1.
When in use, oil liquid flows into the pipe connector 2 through the main flow pipe 1.
The middle part of the pipeline connecting piece 2 is fixedly connected with more than two flow guide pipes 3, and in the embodiment, the number of the flow guide pipes 3 is two.
The cover is equipped with leak protection connecting piece 4 on the honeycomb duct 3, be provided with the manual switch valve 5 that is used for adjusting 3 interior oil flows of honeycomb duct on the leak protection connecting piece 4.
The top end of the draft tube 3 is fixedly connected with a shunt tube 6.
The top fixedly connected with booster pump 7 of shunt tubes 6, fluid in shunt tubes 6 exports through booster pump 7 and detects connecting pipe 8, and then exports fuel feeding nozzle 10 through detecting connecting pipe 8.
And the output port of the booster oil pump 7 is fixedly connected with a detection connecting pipe 8.
And the top end of the detection connecting pipe 8 is fixedly connected with a flow measuring pipe 11.
And one side of the flow measuring pipe 11 is fixedly connected with an electric throttling stop valve 9 for adjusting the flow of oil in the flow measuring pipe 11.
And the top end of the flow measuring pipe 11 is fixedly connected with a flowmeter 12 for detecting the oil flow in the flow measuring pipe 11.
When in use, the oil supply nozzle 10 is detachably arranged at one end of the flow measuring pipe 11.
A touch control screen 1201 is arranged on the flowmeter 12.
The booster oil pump 7, the electric throttling stop valve 9 and the flow meter 12 are respectively electrically connected with the touch control screen 1201.
The pressure boosting oil pump 7 is controlled by the touch control screen 1201 to boost oil in the shunt pipe 6 (the pressure of the boosted oil is set by a boosting parameter) and then output to the detection connecting pipe 8.
The touch control screen 1201 is also used for controlling the electric throttle stop valve 9 to stop oil in time within a specified time (i.e. setting an opening and closing time parameter of the electric throttle stop valve 9), so that detected data are more accurate.
The touch control screen 1201 is also used for controlling the flow meter 12 to detect the flow rate of the oil ejected from the oil supply nozzle 10, and the flow rate is displayed on the touch control screen 1201.
Example two:
the embodiment provides a flow detection method applied to an oil supply nozzle of the flow detection device, which comprises the following steps:
s1, setting a pressurization parameter of a pressurization oil pump 7 and an opening and closing time parameter of an electric throttling stop valve 9 through a touch control screen 1201;
s2, firstly, the oil supply nozzle 10 is detachably connected to one end of the flow measuring pipe 11, and oil is introduced into the main flow pipe 1;
then, the manual opening and closing valve 5 is opened;
oil flows to a flow measuring pipe 11 through a main flow pipe 1, a pipeline connecting piece 2, a flow guide pipe 3, a flow dividing pipe 6, a booster oil pump 7 and a detection connecting pipe 8;
s3, firstly, the pressurizing oil pump 7 is controlled to be started through the touch control screen 1201, and oil to the flow direction flow measuring pipe 11 is increased to set pressurizing parameters;
then, the touch control screen 1201 controls the electric throttling stop valve 9 to be opened, and oil in the flow measuring pipe 11 is sprayed out through the oil supply nozzle 10;
the touch control screen 1201 controls a flowmeter 12 to detect the flow rate of the oil ejected from the oil supply nozzle 10, and displays the flow rate of the oil ejected from the oil supply nozzle 10 on the touch control screen 1201;
the touch control screen 1201 judges whether carbon deposition occurs in the oil supply nozzle 10 according to the flow of the oil sprayed by the oil supply nozzle 10, and the carbon deposition is displayed on the touch control screen 1201;
when the opening time of the electric throttling stop valve 9 reaches a set opening and closing time parameter, the touch control screen 1201 controls the electric throttling stop valve 9 to be closed;
when the electric throttle stop valve 9 is closed, the manual switch valve 5 is closed.
Under the condition of a certain oil pressure, whether the flow sprayed out from the oil supply nozzle 10 meets the standard flow of the oil supply nozzle or not is detected by the flow meter 12, whether carbon deposition occurs in the oil supply nozzle 10 or not is judged, and the result is displayed on the touch control screen 1201.
The invention can carry out scientific flow detection on the oil supply nozzles with different models and judge whether the carbon deposition phenomenon occurs in the oil supply nozzles.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined mutually under the condition of no conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (2)
1. A flow detection method of an oil supply nozzle adopts a flow detection device to detect the flow of oil passing through the oil supply nozzle;
the flow detection device comprises two main flow pipes (1) and a pipeline connecting piece (2), wherein the two main flow pipes (1) are connected in a sealing mode through the pipeline connecting piece (2);
the middle part of the pipeline connecting piece (2) is fixedly connected with more than two flow guide pipes (3);
the top end of the draft tube (3) is fixedly connected with a shunt tube (6);
the top end of the shunt pipe (6) is fixedly connected with a booster oil pump (7);
the output port of the booster oil pump (7) is fixedly connected with a detection connecting pipe (8);
the top end of the detection connecting pipe (8) is fixedly connected with a flow measuring pipe (11);
one side of the flow measuring pipe (11) is fixedly connected with an electric throttling stop valve (9) used for adjusting the internal flow of the flow measuring pipe (11);
the top end of the flow measuring pipe (11) is fixedly connected with a flowmeter (12) for detecting the internal flow of the flow measuring pipe (11);
a touch control screen (1201) is arranged on the flowmeter (12);
the booster oil pump (7), the electric throttling stop valve (9) and the flow meter (12) are respectively electrically connected with the touch control screen (1201);
the flow detection method comprises the following steps:
s1, setting a pressurization parameter of a pressurization oil pump (7) and an opening and closing time parameter of an electric throttling stop valve (9) through a touch control screen (1201);
s2, connecting the oil supply nozzle (10) to one end of the flow measuring pipe (11) in a detachable mode, and introducing oil into the main flow pipe (1);
oil flows to a flow measuring pipe (11) through a main flow pipe (1), a pipeline connecting piece (2), a flow guide pipe (3), a flow dividing pipe (6), a booster oil pump (7) and a detection connecting pipe (8);
s3, firstly, controlling a pressurizing oil pump (7) to be started through a touch control screen (1201) to increase oil to a set pressurizing parameter to the flow direction flow measuring pipe (11);
then, the touch control screen (1201) controls the electric throttling stop valve (9) to be opened, and oil in the flow measuring pipe (11) is sprayed out through the oil supply nozzle (10);
the touch control screen (1201) controls a flowmeter (12) to detect the flow rate of the oil sprayed out from the oil supply nozzle (10), and the flow rate of the oil sprayed out from the oil supply nozzle (10) is displayed on the touch control screen (1201);
the touch control screen (1201) judges whether carbon deposition occurs in the oil supply nozzle (10) according to the flow of the oil sprayed by the oil supply nozzle (10), and the carbon deposition is displayed on the touch control screen (1201);
when the opening time of the electric throttling stop valve (9) reaches the set opening and closing time parameter, the touch control screen (1201) controls the electric throttling stop valve (9) to close.
2. The method for detecting a flow rate of a fuel supply nozzle according to claim 1, wherein:
the flow detection device also comprises a leak-proof connecting piece (4) sleeved on the flow guide pipe (3);
a manual switch valve (5) for adjusting the flow in the guide pipe (3) is arranged on the leakproof connecting piece (4);
when the step S2 is executed, the oil supply nozzle (10) is detachably connected to one end of the flow measuring pipe (11), and then the manual switch valve (5) is opened;
in the step S3, after the electric throttle stop valve (9) is closed, the manual switch valve (5) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211312082.4A CN115683239A (en) | 2022-10-25 | 2022-10-25 | Flow detection method for oil supply nozzle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211312082.4A CN115683239A (en) | 2022-10-25 | 2022-10-25 | Flow detection method for oil supply nozzle |
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| Publication Number | Publication Date |
|---|---|
| CN115683239A true CN115683239A (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211312082.4A Pending CN115683239A (en) | 2022-10-25 | 2022-10-25 | Flow detection method for oil supply nozzle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117906936A (en) * | 2024-03-18 | 2024-04-19 | 常州普雷特印刷科技有限公司 | Screen mesh flux detection equipment |
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2022
- 2022-10-25 CN CN202211312082.4A patent/CN115683239A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117906936A (en) * | 2024-03-18 | 2024-04-19 | 常州普雷特印刷科技有限公司 | Screen mesh flux detection equipment |
| CN117906936B (en) * | 2024-03-18 | 2024-05-10 | 常州普雷特印刷科技有限公司 | Screen mesh flux detection equipment |
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