CN220769609U - Fuel filter for engine - Google Patents
Fuel filter for engine Download PDFInfo
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- CN220769609U CN220769609U CN202322310455.0U CN202322310455U CN220769609U CN 220769609 U CN220769609 U CN 220769609U CN 202322310455 U CN202322310455 U CN 202322310455U CN 220769609 U CN220769609 U CN 220769609U
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- 239000000446 fuel Substances 0.000 title claims abstract description 134
- 238000001914 filtration Methods 0.000 claims abstract description 172
- 238000012546 transfer Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 8
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 56
- 238000000034 method Methods 0.000 description 16
- 230000000903 blocking effect Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000000295 fuel oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The application provides an engine fuel filtering device, which relates to the technical field of engine fuel treatment and comprises a main oil duct, a sub oil duct, a filtering unit, an intelligent controller, a hydraulic sensor and a power sensor, wherein the filtering unit is arranged corresponding to the sub oil duct; the main oil pipe comprises a hydraulic sensor, and the power sensor is arranged at the output end of the engine and is electrically connected with the intelligent controller; the sub oil pipe at least comprises a main sub pipeline and a standby sub pipeline, and the filtering unit at least comprises a main filtering unit and a standby filtering unit; the intelligent controller comprises a processor and a memory, wherein the processor is electrically connected with the hydraulic sensor, the main filtering input valve, the standby filtering input valve, the power sensor and the memory respectively; the application sets up intelligent control ware, hydraulic pressure sensor and power sensor, is favorable to realizing that the engine does not shut down automatic switch-over filter unit to be favorable to promoting engine fuel filter equipment's degree of automation and filter effect.
Description
Technical Field
The utility model relates to the technical field of engine fuel treatment, in particular to an engine fuel filtering device.
Background
The engine is equipped with a fuel filter in the fuel system, which has the function of preventing impurities in the fuel from entering the engine, ensuring the normal operation of the fuel injector of the precise component of the engine and avoiding abrasion, blockage and other damages. After the fuel filter is used for a certain time, a large amount of impurities are attached to the surface of the filter element, so that the filter element is blocked, and the engine is stopped due to insufficient fuel supply when the filter element is seriously used.
In the related art, when the fuel filter used by the generator set is replaced, the generator set needs to be shut down for replacement, but if the generator set is in some occasions or time periods where the generator set cannot be shut down for replacement, great inconvenience and loss are caused to users. For example, in the process of providing emergency power supply for important users by using a mobile power supply vehicle, once a fuel filter is blocked, the engine is stopped due to insufficient fuel supply, and the power cannot be continuously supplied to the users, so that adverse effects and losses are brought to the users.
The utility model patent with publication number of CN206555048U discloses an engine fuel filter device, and provides that the filter is changed under the condition that engine fuel supply does not stop, but the device needs manual switching filter pipeline, and degree of automation is lower, if manual switching is untimely, influences the filter effect.
Disclosure of Invention
In view of the above, the present utility model provides an engine fuel filter device for implementing automatic switching of filter units without stopping the engine.
The application provides an engine fuel filtering device, which comprises a main oil pipe, a sub oil pipe, a filtering unit, an intelligent controller, a hydraulic sensor and a power sensor, wherein the filtering unit, the intelligent controller, the hydraulic sensor and the power sensor are arranged corresponding to the sub oil pipe;
the inlet and the outlet of the sub oil pipe are connected with the main oil pipe, the main oil pipe comprises a hydraulic sensor, the hydraulic sensor is positioned in front of the input end of the filtering unit, and the power sensor is arranged at the output end of the engine and is electrically connected with the intelligent controller;
the sub-oil pipe at least comprises a main sub-pipeline and a standby sub-pipeline, and the filtering unit at least comprises a main filtering unit and a standby filtering unit;
the main filter unit and the standby filter unit are mutually hot standby, the main filter unit comprises a main fuel filter, a main filter input valve and a main filter output valve, the main filter input valve is positioned at the input end of the main fuel filter, and the main filter output valve is positioned at the output end of the main fuel filter;
the standby filter unit comprises a standby fuel filter, a standby filter input valve and a standby filter output valve, wherein the standby filter input valve is positioned at the input end of the standby fuel filter, and the standby filter output valve is positioned at the output end of the standby fuel filter;
the intelligent controller comprises a processor and a memory, wherein the processor is electrically connected with the hydraulic sensor, the main filtering input valve, the standby filtering input valve, the power sensor and the memory respectively.
Optionally, wherein:
the main filter input valve and the standby filter input valve are electromagnetic valves, and the main filter output valve and the standby filter output valve are stop valves.
Optionally, wherein:
the main filtering input valve, the standby filtering input valve, the main filtering output valve and the standby filtering output valve are all electromagnetic valves, and the main filtering output valve and the standby filtering output valve are electrically connected with the intelligent controller.
Optionally, wherein:
the multi-way pipe fitting is positioned at the inlet and the outlet of the sub oil pipe.
Optionally, wherein:
the intelligent oil pipe is characterized by further comprising an oil transfer pump, wherein the oil transfer pump is positioned at the inlet of the main oil pipe and is electrically connected with the intelligent controller.
Compared with the prior art, the engine fuel filtering device provided by the utility model has the advantages that at least the following beneficial effects are realized:
the application provides an engine fuel filtering device, which comprises a main oil duct, a sub oil pipe, a filtering unit, an intelligent controller, a hydraulic sensor and a power sensor, wherein the filtering unit is arranged corresponding to the sub oil pipe; the inlet and the outlet of the sub oil pipe are connected with the main oil pipe, the main oil pipe comprises a hydraulic sensor, the hydraulic sensor is positioned in front of the input end of the filtering unit, and the power sensor is arranged at the output end of the engine and is electrically connected with the intelligent controller; the sub-oil pipe comprises a main sub-pipe and a standby sub-pipe, the filtering unit comprises a main filtering unit and a standby filtering unit, the main filtering unit is used for filtering fuel oil flowing through the main sub-pipe, and the standby filtering unit is used for filtering fuel oil flowing through the standby sub-pipe; the intelligent controller comprises a processor and a memory, wherein the processor is electrically connected with the hydraulic sensor, the main filtering input valve, the standby filtering input valve, the power sensor and the memory respectively; in the engine fuel filter device that this application provided, set up intelligent control ware, hydraulic sensor and power sensor, real-time detection pressure data and engine output, intelligent control ware real-time supervision fuel filter's in service behavior, automatic switch-over filter element is favorable to realizing that the engine does not shut down automatic switch-over filter element to be favorable to promoting engine fuel filter device's degree of automation and filter effect.
Of course, it is not necessary for any one product embodying the utility model to achieve all of the technical effects described above at the same time.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a schematic view of an engine fuel filter device according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another engine fuel filter device according to an embodiment of the present disclosure;
fig. 3 is a schematic view of yet another engine fuel filter device according to an embodiment of the present disclosure.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the related art, when the fuel filter used by the generator set is replaced, the generator set needs to be shut down for replacement, but if the generator set is in some occasions or time periods where the generator set cannot be shut down for replacement, great inconvenience and loss are caused to users. For example, in the process of providing emergency power supply for important users by using a mobile power supply vehicle, once a fuel filter is blocked, the engine is stopped due to insufficient fuel supply, and the power cannot be continuously supplied to the users, so that adverse effects and losses are brought to the users.
In view of the above, the present utility model provides an engine fuel filter device for implementing automatic switching of filter units without stopping the engine.
Fig. 1 is a schematic diagram of an engine fuel filtering device provided in an embodiment of the present application, referring to fig. 1, the present application provides an engine fuel filtering device 100, which includes a main oil pipe 10, a sub oil pipe 20, a filtering unit 30 disposed corresponding to the sub oil pipe 20, an intelligent controller 40, a hydraulic sensor 50 and a power sensor 60; the inlet and outlet of the sub oil pipe 20 are connected with the main oil pipe 10, the main oil pipe 10 comprises a hydraulic sensor 50, the hydraulic sensor 50 is positioned in front of the input end of the filter unit 30, and a power sensor 60 is arranged at the output end of the engine and is electrically connected with the intelligent controller 40; the sub-oil pipe 20 at least comprises a main sub-pipe 21 and a standby sub-pipe 22, and the filter unit 30 at least comprises a main filter unit 31 and a standby filter unit 32; the main filter unit 31 and the standby filter unit 32 are hot standby, the main filter unit 31 comprises a main fuel filter 312, a main filter input valve 311 and a main filter output valve 313, the main filter input valve 311 is positioned at the input end of the main fuel filter 312, and the main filter output valve 313 is positioned at the output end of the main fuel filter 312; the standby filter unit 32 comprises a standby fuel filter 322, a standby filter input valve 321 and a standby filter output valve 323, wherein the standby filter input valve 321 is positioned at the input end of the standby fuel filter 322, and the standby filter output valve 323 is positioned at the output end of the standby fuel filter 322; the intelligent controller 40 includes a processor 41 and a memory 42, and the processor 41 is electrically connected to the hydraulic sensor 50, the main filter input valve 311, the standby filter input valve 321, the power sensor 60, and the memory 42, respectively.
Specifically, the present application provides an engine fuel filtering device 100, including a main oil pipe 10, a sub oil pipe 20, an intelligent controller 40, a hydraulic sensor 50 and a power sensor 60, where the sub oil pipe 20 is correspondingly provided with a filtering unit 30, as shown in fig. 1, in an alternative embodiment, the engine fuel filtering device 100 includes two filtering units 30 connected in parallel, that is, the sub oil pipe 20 includes a main sub pipe 21 and a standby sub pipe 22, the filtering unit 30 includes a main filtering unit 31 and a standby filtering unit 32, the main sub pipe 21 is correspondingly provided with the main filtering unit 31, the main filtering unit 31 includes a main filtering input valve 311, a main fuel filter 312 and a main filtering output valve 313, where the main filtering input valve 311 is located at an input end of the main fuel filter 312, and the main filtering output valve 313 is located at an output end of the main fuel filter 312, and the main filtering input valve 311 and the main filtering output valve 313 are used to block or open the flow of fuel in the main sub pipe 21; the standby sub-pipeline 22 and the standby filter unit 32 are correspondingly arranged, the standby filter unit 32 comprises a standby filter input valve 321, a standby fuel filter 322 and a standby filter output valve 323, wherein the standby filter input valve 321 is positioned at the input end of the standby fuel filter 322, the standby filter output valve 323 is positioned at the output end of the standby fuel filter 322, and the standby filter input valve 321 and the standby filter output valve 323 are used for blocking or opening the flow of fuel in the standby sub-pipeline 22; the intelligent controller 40 comprises a processor 41 and a memory 42, the processor 41 is respectively electrically connected with the hydraulic sensor 50, the main filtering input valve 311, the standby filtering input valve 321, the power sensor 60 and the memory 42, wherein the processor 41 is electrically connected with the hydraulic sensor 50 and the power sensor 60 and is used for acquiring pressure data detected by the hydraulic sensor 50 and output power detected by the power sensor 60, the processor 41 calculates a filter blocking percentage according to the pressure data and the output power, whether the currently used filtering unit 30 is blocked or not is judged by comparing the filter blocking percentage with a preset percentage stored in the memory 42, if the currently used filtering unit 30 is blocked, the corresponding filtering input valve is closed, and meanwhile, the filtering input valve of the other filtering unit 30 is opened, namely the filtering unit 30 and the sub-oil pipe 20 used for switching fuel filtering, and the corresponding filtering output valve is closed again for the blocked filtering unit 30, and the fuel filter is replaced or cleaned.
It may be understood that the intelligent controller 40 includes a processor 41, where the processor 41 is a core of operation and control of the intelligent controller 40, is a final execution unit for information processing and program running, and may select an appropriate processor 41 according to actual needs, which is not specifically limited in the application, and meanwhile, a related automation program may be configured in the processor 41 to implement a related automation function, optionally, a PLC automatic program may be configured in the processor 41, and automatic switching of the filtering unit is implemented by the automatic program, which is not specifically limited in the application. The intelligent controller 40 controls the hydraulic sensor 50, the power sensor 50, the main filtering input valve 311, the standby filtering input valve 321 and other components in the engine fuel filtering device 100 based on the processor 41, the engine fuel filtering device 100 provided by the application is obtained through creative labor in research by the inventor, and a person skilled in the art can naturally design an automatic control method for controlling related components through the processor 41 based on the device structure of the application, so that the technical effect achieved by the utility model is not based on the filtering method and the automatic control method, but is based on the engine fuel filtering device 100 per se.
It should be noted that, the main filter unit 31 and the standby filter unit 32 are mutually in a hot standby mode, and the hot standby mode refers to that a backup component can replace the main component under the condition that the system normally operates, wherein the backup component can be hardware or software, and compared with a cold standby mode, the hot standby mode only needs to do some preparation work before replacing work, and the average recovery time is increased when using the cold standby mode to replace work. That is, the main filter unit 31 and the standby filter unit 32 in the present application may be switched with each other under the condition that the engine fuel filter device 100 is normally operated, and the main filter unit 31 and the standby filter unit 32 are hot standby, which is beneficial to preventing the engine fuel filter device 100 from being stopped, and further is beneficial to improving the reliability of the operation of the engine fuel filter device 100.
It should be noted that the present application is only illustrated with respect to the sub-oil pipe 20 including two sub-pipes, but the present application is not limited thereto, and may include three sub-pipes, for example.
With continued reference to fig. 1, an alternative embodiment is provided in which the primary filter input valve 311 and the redundant filter input valve 321 are solenoid valves and the primary filter output valve 313 and the redundant filter output valve 323 are shut-off valves.
Specifically, in this embodiment, the main filter input valve 311 and the standby filter input valve 321 are solenoid valves, the main filter output valve 313 and the standby filter output valve 323 are stop valves, the main filter input valve 311 and the standby filter input valve 321 are electrically connected with the intelligent controller 40, and the intelligent controller 40 can automatically control the opening and closing of the main filter input valve 311 and the standby filter input valve 321, so that the automatic switching of the filter unit 30 is facilitated.
Fig. 2 is a schematic diagram of another engine fuel filtering device provided in the embodiment of the present application, and referring to fig. 2, another alternative embodiment is provided in the present application, in which the main filtering input valve 311, the standby filtering input valve 321, the main filtering output valve 313 and the standby filtering output valve 323 are all electromagnetic valves, and the main filtering output valve 313 and the standby filtering output valve 323 are all electrically connected with the intelligent controller 40.
Specifically, in this embodiment, the main filter input valve 311, the standby filter input valve 321, the main filter output valve 313 and the standby filter output valve 323 are all solenoid valves and are all electrically connected with the intelligent controller 40, so that the intelligent controller 40 can automatically control the opening and closing of the main filter input valve 311, the standby filter input valve 321, the main filter output valve 313 and the standby filter output valve 323, further improve the automation degree of the fuel filter device 100 of the engine, and save the labor cost.
It should be noted that, the electromagnetic valve is an electromagnetic control industrial device, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic and pneumatic, is used for adjusting the direction, flow, speed and other parameters of a medium in an industrial control system, can be matched with different circuits to realize expected control, and can ensure the accuracy and flexibility of control. The stop valve is also called a stop valve, and belongs to a forced sealing type valve, so that when the valve is closed, pressure is applied to a valve clack to force a sealing surface not to leak, the stop valve is simple in structure, stable and reliable in use, and manual operation is needed. The types of primary filter output valve 313 and backup filter output valve 323 are not specifically limited by the present application, but are within the scope of the present application.
With continued reference to fig. 2, an alternative embodiment is provided herein that further includes a manifold 70, the manifold 70 being positioned at the inlet and outlet of the sub-manifold 20 for directing fuel to the filter unit 30.
Specifically, the engine fuel filtering device 100 provided in the present application further includes a multi-way pipe member 70, where the multi-way pipe member 70 is located at an inlet and an outlet of the sub-oil pipe 20, and when the device has two filtering units 30, the multi-way pipe member 70 may be a tee, and fuel flows in from a total port of the tee, flows out from two sub-diversion passages, flows into the sub-oil pipe 20, or flows out from a total port of the tee, and flows into the main oil pipe 10. The manifold 70 serves as a flow guide. In one embodiment of the present application, the multi-pass tube 70 has a plurality of sub-diversion passages corresponding to the number of the filter units 30, that is, one filter unit 30 for each sub-diversion passage.
Fig. 3 is a schematic diagram of another engine fuel filtering device according to the embodiment of the present application, referring to fig. 3, an alternative implementation manner is provided in the present application, which further includes an oil pump 80, the oil pump 80 is located at an inlet of the main oil pipe 10, the oil pump 80 is electrically connected to the intelligent controller 40, and the oil pump 80 is used for controlling the flow rate of fuel.
Specifically, the present embodiment provides an engine fuel filtering device 100, the device further includes an oil pump 80, the oil pump 80 is electrically connected to the intelligent controller 40, the intelligent controller 40 can adjust the fuel flow in the main oil pipe 10 and the sub oil pipe 20 by controlling the oil pump 80, which is beneficial to controlling the filtering rate in the engine fuel filtering device 100, and is further beneficial to improving the automation degree of the engine fuel filtering device 100.
The following will explain the operation principle of the filtering device provided in the present application by a filtering method applied to the engine fuel filtering device 100 in the above-described embodiment of the present application. It should be noted that, the engine fuel filtering method provided in the present application is only for describing the filtering process of the engine fuel filtering device 100 in detail, those skilled in the art can necessarily obtain a corresponding filtering method based on the structure of the engine fuel filtering device 100 in the present application, and a plurality of different filtering methods may be performed based on the structure of the filtering device, and the engine fuel filtering method provided in the following application is only an example.
Referring to fig. 1, the engine fuel filtering method includes:
s10, opening a main filtering output valve 313 in the main filtering unit 31 and a standby filtering output valve 323 in the standby filtering unit 32;
s20, the intelligent controller 40 selects the main filter unit 31 or the standby filter unit 32 as the main filter unit, the filter unit 30 which does not become the main filter unit is the hot standby filter unit, and the intelligent controller 40 controls to open a filter input valve corresponding to the main filter unit;
s30, when fuel oil is filtered, the fuel oil flows through the main oil pipe 10, and the hydraulic sensor 50 detects the pressure of the main oil pipe 10 in real time and sends pressure data to the intelligent controller 40;
s40, enabling the fuel to flow through a main filtering unit, filtering the fuel by a fuel filter in the main filtering unit, and enabling the fuel to flow into an engine through the output end of the main oil pipe 10;
s50, the power sensor 60 detects the output power of the engine in real time and sends the output power to the intelligent controller 40;
s60, the intelligent controller 40 calculates the blocking percentage of the filter according to the pressure data and the output power, and when the blocking percentage of the filter is smaller than a preset percentage, the main filter unit is continuously used for filtering; when the blocking percentage of the filter is larger than or equal to the preset percentage, the main filtering input valve and the main filtering output valve of the main filtering unit are closed by controlling, the standby filtering input valve in the standby filtering unit is opened, the main filtering unit and the hot standby filtering unit are switched, the fuel is continuously filtered by the switched main filtering unit, and the intelligent controller 40 is continuously used for monitoring the blocking percentage and the preset percentage of the filter;
and S70, replacing or cleaning the fuel filter in the hot standby filter unit.
Specifically, as shown in fig. 1, the engine fuel filtering device 100 includes two filtering units 30, a main filtering unit 31 and a standby filtering unit 32 connected in parallel, before the engine fuel filtering device 100 starts to filter fuel, a main filtering output valve 313 in the main filtering unit 31 and a standby filtering output valve 323 in the standby filtering unit 32 are opened, the intelligent controller 40 controls to open a main filtering input valve 311 in the main filtering unit 31, the engine fuel filtering device 100 filters the fuel by using a main fuel filter 312, when the engine fuel filtering device starts to filter the fuel, the fuel flows through the main fuel pipe 10, the hydraulic sensor 50 detects the pressure of the main fuel pipe 10 in real time and sends the pressure data to the intelligent controller 40, the fuel flows through the main filtering unit 31, after the fuel flows through an output end of the main fuel pipe 10 after being filtered by the main fuel filter 312 in the main filtering unit 31, the power sensor 60 detects the output power of the engine in real time, and sends the output power to the intelligent controller 40; the intelligent controller 40 calculates the filter blocking percentage according to the pressure data and the output power, and compares the size of the filter blocking percentage with the preset percentage, and the application provides an alternative implementation mode that the filter blocking percentage is smaller than the preset percentage, and the main filter unit 31 is continuously used for fuel filtering; the present application provides another alternative embodiment, the blocking percentage of the filter is greater than the preset percentage, at this time, the filter unit 30 needs to be switched, the intelligent controller 40 controls to close the main filter input valve 311 of the main filter unit 31, open the standby filter input valve 321 of the standby filter unit 32, after switching, the standby filter unit 32 filters the fuel, and then closes the main filter output valve 313 of the main filter unit 31 to replace or clean the main fuel filter 312 of the main filter unit 31.
It can be appreciated that, the engine fuel filter device provided by the application detects the pressure data in the main oil pipe 10 in real time through the hydraulic sensor 50, detects the engine output power in real time through the power sensor 60, acquires the pressure data and the output power through the intelligent controller 40, judges whether the filter unit 30 needs to be switched according to the pressure data and the output power, when the filter unit 30 needs to be switched, controls the switch filter unit 30 through the intelligent controller 40, cleans or replaces the blocked fuel filter, and is favorable for realizing the automatic switch filter unit 30 of the engine without stopping, thereby being favorable for improving the automation degree and the filter effect of the engine fuel filtration.
Referring to fig. 2, optionally, in the above-mentioned filtering method suitable for the engine fuel filtering device of the present application, the intelligent controller 40 controls opening and closing of the main filtering output valve 313 and the standby filtering output valve 323, where the main filtering output valve 313 and the standby filtering output valve 323 are electromagnetic valves.
Specifically, the main filtering output valve 313 and the standby filtering output valve 323 are electromagnetic valves and are electrically connected with the intelligent controller 40, and the opening and closing of the main filtering output valve 313 and the standby filtering output valve 323 are controlled by the intelligent controller 40, so that the automatic degree of engine fuel filtering is further improved, the labor cost is saved, and the working efficiency of engine fuel filtering is improved.
Referring to fig. 3, in an alternative filtering method of the engine fuel filtering device applicable to the present application, the intelligent controller 40 adjusts the flow rate of the fuel by controlling the fuel pump 80.
Specifically, in this embodiment, the intelligent controller 40 controls the fuel pump 80 to adjust the fuel flow, which is beneficial to controlling the filtration rate in the engine fuel filter device 100, and is further beneficial to improving the automation degree of engine fuel filtration.
According to the embodiment, the engine fuel filtering device provided by the utility model has the following beneficial effects:
the application provides an engine fuel filtering device, which comprises a main oil duct, a sub oil pipe, a filtering unit, an intelligent controller, a hydraulic sensor and a power sensor, wherein the filtering unit is arranged corresponding to the sub oil pipe; the inlet and the outlet of the sub oil pipe are connected with the main oil pipe, the main oil pipe comprises a hydraulic sensor, the hydraulic sensor is positioned in front of the input end of the filtering unit, and the power sensor is arranged at the output end of the engine and is electrically connected with the intelligent controller; the sub-oil pipe comprises a main sub-pipe and a standby sub-pipe, the filtering unit comprises a main filtering unit and a standby filtering unit, the main filtering unit is used for filtering fuel oil flowing through the main sub-pipe, and the standby filtering unit is used for filtering fuel oil flowing through the standby sub-pipe; the intelligent controller comprises a processor and a memory, wherein the processor is electrically connected with the hydraulic sensor, the main filtering input valve, the standby filtering input valve, the power sensor and the memory respectively; in the engine fuel filter device that this application provided, set up intelligent control ware, hydraulic sensor and power sensor, real-time detection pressure data and engine output, through intelligent control ware real-time supervision fuel filter's in service behavior, automatic switch-over filter element is favorable to realizing that the engine does not shut down automatic switch-over filter element to be favorable to promoting engine fuel filter device's degree of automation and filter effect.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (5)
1. The engine fuel filtering device is characterized by comprising a main oil pipe, a sub oil pipe, a filtering unit, an intelligent controller, a hydraulic sensor and a power sensor, wherein the filtering unit, the intelligent controller, the hydraulic sensor and the power sensor are arranged corresponding to the sub oil pipe;
the inlet and the outlet of the sub oil pipe are connected with the main oil pipe, the main oil pipe comprises a hydraulic sensor, the hydraulic sensor is positioned in front of the input end of the filtering unit, and the power sensor is arranged at the output end of the engine and is electrically connected with the intelligent controller;
the sub-oil pipe at least comprises a main sub-pipeline and a standby sub-pipeline, and the filtering unit at least comprises a main filtering unit and a standby filtering unit;
the main filter unit and the standby filter unit are mutually hot standby, the main filter unit comprises a main fuel filter, a main filter input valve and a main filter output valve, the main filter input valve is positioned at the input end of the main fuel filter, and the main filter output valve is positioned at the output end of the main fuel filter;
the standby filter unit comprises a standby fuel filter, a standby filter input valve and a standby filter output valve, wherein the standby filter input valve is positioned at the input end of the standby fuel filter, and the standby filter output valve is positioned at the output end of the standby fuel filter;
the intelligent controller comprises a processor and a memory, wherein the processor is electrically connected with the hydraulic sensor, the main filtering input valve, the standby filtering input valve, the power sensor and the memory respectively.
2. The engine fuel filter arrangement of claim 1, wherein the primary filter input valve and the backup filter input valve are solenoid valves and the primary filter output valve and the backup filter output valve are shut-off valves.
3. The engine fuel filter arrangement of claim 1, wherein the primary filter input valve, the backup filter input valve, the primary filter output valve, and the backup filter output valve are solenoid valves, and wherein the primary filter output valve and the backup filter output valve are electrically connected to the intelligent controller.
4. The engine fuel filter arrangement of claim 1, further comprising a multi-pass tube positioned at an inlet and an outlet of the sub-oil tube.
5. The engine fuel filter apparatus of claim 1, further comprising an oil transfer pump located at an inlet of the main oil pipe, the oil transfer pump being electrically connected to the intelligent controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310455.0U CN220769609U (en) | 2023-08-28 | 2023-08-28 | Fuel filter for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310455.0U CN220769609U (en) | 2023-08-28 | 2023-08-28 | Fuel filter for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769609U true CN220769609U (en) | 2024-04-12 |
Family
ID=90617505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322310455.0U Active CN220769609U (en) | 2023-08-28 | 2023-08-28 | Fuel filter for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769609U (en) |
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2023
- 2023-08-28 CN CN202322310455.0U patent/CN220769609U/en active Active
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