阅读说明：本技术 一种具有传感器侦测的燃油滤清器 (Fuel filter with sensor detection function ) 是由 张国汉 张翠平 于 2021-01-26 设计创作，主要内容包括：本发明公开了一种具有传感器侦测的燃油滤清器,包括有用于控制燃油滤清器的终端和燃油滤清器上的滤筒,所述滤筒的一侧下表面嵌入安装有伺服电机,所述伺服电机的输出轴垂直连接有丝杆,所述丝杆的上端转动连接于滤筒的上表面。本发明涉及燃油滤清器技术领域,该具有传感器侦测的燃油滤清器,通过侦测控制单元的输出端通过导线与伺服电机的输出端电性连接,能够对该燃油滤清器进行在线监测,当燃油滤清器内部积液过多时,能够及时对用户进行预警工作,使用户能够及时对燃油滤清器进行排液工作,且该燃油滤清器在不同季节和环境中工作时,能够调整液位监测传感器的高度,积液达到调整后的高度时,能够起到预警作用。(The invention discloses a fuel filter with sensor detection, which comprises a terminal for controlling the fuel filter and a filter cylinder on the fuel filter, wherein a servo motor is embedded into the lower surface of one side of the filter cylinder, an output shaft of the servo motor is vertically connected with a lead screw, and the upper end of the lead screw is rotatably connected to the upper surface of the filter cylinder. The invention relates to the technical field of fuel filters, and discloses a fuel filter with sensor detection, which is characterized in that the output end of a detection control unit is electrically connected with the output end of a servo motor through a lead, so that the fuel filter can be monitored on line, when the accumulated liquid in the fuel filter is excessive, early warning work can be timely carried out on a user, the user can timely drain the liquid to the fuel filter, the height of a liquid level monitoring sensor can be adjusted when the fuel filter works in different seasons and environments, and the accumulated liquid can play an early warning role when reaching the adjusted height.)

1. A fuel filter with sensor detection, comprising a terminal (1) for controlling the fuel filter and a cartridge (2) on the fuel filter, characterized in that: a servo motor (3) is embedded into the lower surface of one side of the filter cylinder (2), an output shaft of the servo motor (3) is vertically connected with a lead screw (4), the upper end of the lead screw (4) is rotatably connected to the upper surface of the filter cylinder (2), a sliding block (5) is sleeved on the outer surface of the lower end of the lead screw (4), and one end of the sliding block (5) is fixedly connected with a liquid level monitoring sensor (6);

the terminal (1) comprises a central processing unit (11), the central processing unit (11) is in bidirectional connection with a detection control unit (12) through a lead, the central processing unit (11) is in bidirectional connection with an early warning unit (13) through a lead, the output end of the central processing unit (11) is electrically connected with the input end of a display module (14) through a lead, the input end of the central processing unit (11) is electrically connected with the output end of a data acquisition module (15) through a lead, the input end of the data acquisition module (15) is electrically connected with the output end of a liquid level monitoring sensor (6) through a lead, and the output end of the detection control unit (12) is electrically connected with the output end of a servo motor (3) through a lead;

the detection control unit (12) comprises a height adjusting module (121), the output end of the height adjusting module (121) is electrically connected with the input end of the gear selection module (122) through a lead, and the output end of the gear selection module (122) is electrically connected with the input end of the control module (123) through a lead.

2. The fuel filter with sensor detection of claim 1, wherein: an oil inlet (21) communicated with the interior of the filter cylinder is fixedly connected to the middle position of the lower surface of the filter cylinder (2), and an oil outlet (22) communicated with the interior of the filter cylinder is fixedly connected to the middle position of the upper surface of the filter cylinder (2).

3. The fuel filter with sensor detection of claim 1, wherein: the upper surface of the other end of the sliding block (5) is provided with a threaded hole matched with the screw rod (4), and the screw rod (4) is a stainless steel component.

4. The fuel filter with sensor detection of claim 3, wherein: the upper surface of one end of the sliding block (5) is provided with a limiting shaft (51) in a penetrating and sliding mode, and the upper end and the lower end of the limiting shaft (51) are fixedly connected with the upper surface and the lower surface of the interior of the filter cylinder (2) respectively.

5. The fuel filter with sensor detection of claim 1, wherein: the gears of the gear selection module (122) are divided into five gears, each gear represents a height, and the height difference between the gears is set to be 2 cm.

6. The fuel filter with sensor detection of claim 1, wherein: the lead screw (4) rotates five circles every time, the height difference of the movement of the sliding block (5) is 1cm, the control module (123) comprises a forward rotation module (1231) and a reverse rotation module (1232), and the forward rotation module (1231) and the reverse rotation module (1232) respectively control the servo motor (3) to rotate forward and reversely.

7. The fuel filter with sensor detection of claim 1, wherein: early warning unit (13) are including data receiving module (131), the output of data receiving module (131) passes through the wire and prevents the input electric connection of misreport module (132), the output of preventing misreport module (132) passes through the wire and the input electric connection of alarm module (133).

8. The fuel filter with sensor detection of claim 7, wherein: the false alarm prevention module (132) comprises a time timing module (1321), the output end of the time timing module (1321) is electrically connected with the input end of the comparison module (1322) through a lead, and the output end of the comparison module (1322) is electrically connected with the input end of the determination module (1323) through a lead.

Technical Field

The invention relates to the technical field of fuel filters, in particular to a fuel filter with sensor detection.

Background

Along with the continuous improvement of people's living standard, more and more families have all possessed the car, the car has brought conveniently in the aspect of the trip of people, an important part on the car on the engine, when the engine is worked, fuel filter has played vital importance, fuel filter is harmful granule and moisture in the filtering engine fuel gas system, in order to protect oil pump glib talker, cylinder liner, piston ring etc., reduce wearing and tearing, avoid blockking up, it includes diesel filter, gasoline filter and natural gas filter, all there are various impurities in the general petrol, the oil tank can deposit certain dirt even if using for a long time, above-mentioned reason all can influence the petrol quality, the effect of filter is to filter above-mentioned impurity, the petrol in the oil tank reaches the combustion chamber of engine through the filtration of petrol check, its clean purity can obtain effective guarantee.

But fire oil cleaner after long-time the use, its inside hydrops phenomenon that takes place easily makes the user can not in time discover, influences the life who fires oil cleaner easily, though some fire oil cleaner has set up level sensor, but can only monitor single high early warning, in different seasons and environment, can not adjust level sensor's monitoring height.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a fuel filter with sensor detection, which solves the problems that after the fuel filter is used for a long time, liquid accumulation is easy to occur in the fuel filter, so that a user cannot find the liquid accumulation in time, the service life of the fuel filter is easy to influence, although some fuel filters are provided with liquid level sensors, only single height early warning can be monitored, and the monitoring height of the liquid level sensors cannot be adjusted in different seasons and environments.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fire oil cleaner with sensor is listened, is including being used for controlling to fire oil cleaner's terminal and fire the filter cartridge on the oil cleaner, the embedding of one side lower surface of straining a section of thick bamboo installs servo motor, servo motor's output shaft vertical connection has the lead screw, the upper end of lead screw is rotated and is connected in the upper surface of straining a section of thick bamboo, and the lower extreme surface of lead screw cup joints and is provided with the slider, the one end fixedly connected with liquid level monitoring sensor of slider.

The terminal is including central processing unit, central processing unit and listen through the wire between the control unit and realize two-way connection, and realize two-way connection through the wire between central processing unit and the early warning unit, central processing unit's output passes through wire and display module's input electric connection, and central processing unit's input passes through wire and data acquisition module's output electric connection, data acquisition module's input passes through wire and liquid level monitoring sensor's output electric connection, the output of listening the control unit passes through wire and servo motor's output electric connection.

The detection control unit comprises a height adjusting module, the output end of the height adjusting module is electrically connected with the input end of the gear selection module through a wire, and the output end of the gear selection module is electrically connected with the input end of the control module through a wire.

Preferably, the middle position of the lower surface of the filter cylinder is fixedly connected with an oil inlet communicated with the inside of the filter cylinder, and the middle position of the upper surface of the filter cylinder is fixedly connected with an oil outlet communicated with the inside of the filter cylinder.

Preferably, the upper surface of the other end of the sliding block is provided with a threaded hole matched with the screw rod, and the screw rod is a stainless steel component.

Preferably, the upper surface of one end of the sliding block is provided with a limiting shaft in a penetrating and sliding manner, and the upper end and the lower end of the limiting shaft are respectively fixedly connected with the upper surface and the lower surface of the interior of the filter cylinder.

Preferably, the gear selection module is divided into five gears, each gear represents a height, and the height difference between the gears is set to be 2 cm.

Preferably, every time the screw rod rotates five circles, the height difference of the movement of the sliding block is 1cm, the control module comprises a forward rotation module and a reverse rotation module, and the forward rotation module and the reverse rotation module respectively control the servo motor to rotate forward and reverse.

Preferably, the early warning unit comprises a data receiving module, the output end of the data receiving module is electrically connected with the input end of the false alarm prevention module through a wire, and the output end of the false alarm prevention module is electrically connected with the input end of the alarm module through a wire.

Preferably, the false alarm prevention module comprises a time timing module, an output end of the time timing module is electrically connected with an input end of the comparison module through a wire, and an output end of the comparison module is electrically connected with an input end of the determination module through a wire.

Advantageous effects

The invention provides a fuel filter with sensor detection, which has the following beneficial effects compared with the prior art:

(1) the fuel filter with the sensor detection realizes bidirectional connection between a central processing unit and a detection control unit through a lead, realizes bidirectional connection between the central processing unit and an early warning unit through a lead, the output end of the central processing unit is electrically connected with the input end of a display module through a lead, the input end of the central processing unit is electrically connected with the output end of a data acquisition module through a lead, the input end of the data acquisition module is electrically connected with the output end of a liquid level monitoring sensor through a lead, the output end of the detection control unit is electrically connected with the output end of a servo motor through a lead, the fuel filter can be monitored on line, the output end of a height adjusting module is electrically connected with the input end of a gear selection module through a lead, and the output end of the gear selection module is electrically connected with the input end of a control, when firing the inside hydrops of oil cleaner too much, can in time carry out early warning work to the user, make the user in time carry out flowing back work to oil cleaner, and should fire oil cleaner during operation in different seasons and environment, can adjust the height of liquid level monitoring sensor, under this environment, when the hydrops reaches the height after the adjustment, can play the early warning effect, extended this application scope who fires oil cleaner.

(2) This fuel filter with sensor is listened, including data receiving module through the early warning unit, data receiving module's output passes through the wire and prevents the input electric connection of mistake newspaper module, the output of preventing mistake newspaper module passes through the wire and the input electric connection of alarm module, prevent mistake newspaper module including time timing module, the output of time timing module passes through the wire and the input electric connection of contrast module, the output of contrast module passes through the wire and the input electric connection who confirms the module, examine time measuring when the inside hydrops of liquid level monitoring sensor fuel filter, can prevent that the hydrops from causing the wrong report phenomenon at the in-process of rocking, the device's the accurate nature of listening has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the filter cartridge of the present invention;

FIG. 3 is a schematic block diagram of the terminal of the present invention;

FIG. 4 is a schematic block diagram of a detection control unit according to the present invention;

fig. 5 is a schematic frame diagram of the early warning unit of the present invention.

In the figure: 1. a terminal; 11. a central processing unit; 12. a detection control unit; 121. a height adjustment module; 122. a gear selection module; 123. a control module; 1231. a forward rotation module; 1232. a reverse module; 13. an early warning unit; 131. a data receiving module; 132. a false alarm prevention module; 1321. a time timing module; 1322. a comparison module; 1323. a determination module; 133. an alarm module; 14. a display module; 15. a data acquisition module; 2. a filter cartridge; 21. an oil inlet; 22. an oil outlet; 3. a servo motor; 4. a screw rod; 5. a slider; 51. a limiting shaft; 6. and a liquid level monitoring sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a fuel filter with sensor detection comprises a terminal 1 for controlling the fuel filter and a filter cylinder 2 on the fuel filter, wherein a servo motor 3 is embedded in the lower surface of one side of the filter cylinder 2, the type of the servo motor 3 is XD-5D90GN, an output shaft of the servo motor 3 is vertically connected with a lead screw 4, the upper end of the lead screw 4 is rotatably connected with the upper surface of the filter cylinder 2, a sliding block 5 is sleeved on the outer surface of the lower end of the lead screw 4, one end of the sliding block 5 is fixedly connected with a liquid level monitoring sensor 6, the type of the liquid level monitoring sensor 6 is GLDM-31, an oil inlet 21 communicated with the interior of the filter cylinder 2 is fixedly connected at the middle position of the lower surface of the filter cylinder 2, an oil outlet 22 communicated with the interior of the filter cylinder 2 is fixedly connected at the middle position of the upper surface of the filter cylinder 2, fuel, the lead screw 4 is a stainless steel component, and when the lead screw 4 rotated, in order to drive the slider 5 and remove, stainless steel had played rust-resistant effect, and slidable mounting has spacing axle 51 to run through on the one end upper surface of slider 5, and the upper and lower end of spacing axle 51 respectively with strain the inside upper and lower fixed surface connection of section of thick bamboo 2, spacing axle 51 had played firm effect to slider 5, prevented that slider 5 from taking place the rotation condition at the in-process that removes.

Referring to fig. 3, in the embodiment of the present invention, the terminal 1 includes a central processing unit 11, the central processing unit 11 is connected to the detection control unit 12 in a bidirectional manner through a wire, the central processing unit 11 is connected to the early warning unit 13 in a bidirectional manner through a wire, an output terminal of the central processing unit 11 is electrically connected to an input terminal of the display module 14 through a wire, an input terminal of the central processing unit 11 is electrically connected to an output terminal of the data acquisition module 15 through a wire, an input terminal of the data acquisition module 15 is electrically connected to an output terminal of the liquid level monitoring sensor 6 through a wire, and an output terminal of the detection control unit 12 is electrically connected to an output terminal of the servo motor 3 through.

Referring to fig. 4, in the embodiment of the present invention, the detection control unit 12 includes a height adjustment module 121, an output end of the height adjustment module 121 is electrically connected to an input end of the gear selection module 122 through a wire, an output end of the gear selection module 122 is electrically connected to an input end of the control module 123 through a wire, gears of the gear selection module 122 are divided into five gears, each gear represents a height, a height difference between the gears is set to be 2cm, a height difference between each two gears is set to be 2cm, each five rotations of the lead screw 4, a height difference between each two rotations of the slide block 5 is 1cm, the control module 123 includes a forward rotation module 1231 and a reverse rotation module 1232, the forward rotation module 1231 and the reverse rotation module 1232 respectively control the servo motor 3 to rotate forward and reverse, so as to adjust the height of the liquid level monitoring sensor 6.

Further, referring to fig. 5, in the embodiment of the present invention, the early warning unit 13 includes a data receiving module 131, an output end of the data receiving module 131 is electrically connected to an input end of the false alarm prevention module 132 through a wire, an output end of the false alarm prevention module 132 is electrically connected to an input end of the alarm module 133 through a wire, the false alarm prevention module 132 includes a time counting module 1321, an output end of the time counting module 1321 is electrically connected to an input end of the comparison module 1322 through a wire, an output end of the comparison module 1322 is electrically connected to an input end of the determination module 1323 through a wire, the time counting module 1321 can count the time of the liquid level monitoring sensor 6 submerged by the liquid loading, the time counting module 1321 is set to the required time, for example, five minutes, so that the comparison module 1322 can compare and analyze the counting condition, when the liquid loading submergence time of the liquid level monitoring, the determination module 1323 then determines the position where the accumulated liquid in the filter cartridge 2 reaches the liquid level monitoring sensor 6, so that the alarm module 133 gives an early warning effect, and the phenomenon of false alarm caused by the shaking of the accumulated liquid is avoided.

And those not described in detail in this specification are well within the skill of those in the art.

When the height adjusting device is used, firstly, the height adjustment is carried out in the height adjusting module 121, the gear selecting module 122 can select the heights of different gears, a proper gear is selected from one gear to five gears according to the current environment, then the gear selecting module 122 transmits a signal to the control module 123, the forward rotation module 1231 and the reverse rotation module 1232 in the control module 123 control the servo motor 3 to work according to the selected gear condition, the servo motor 3 drives the screw rod 4 to rotate forward and backward, the height difference of the sliding block 5 to move is 1cm when the screw rod 4 rotates five circles, the control module 123 stops the servo motor 3 to work when the sliding block 5 moves to the height matched with the selected gear, thus when the accumulated liquid in the filter cartridge 2 reaches the position of the liquid level monitoring sensor 6, the signal is transmitted to the data acquisition module 15, and the data acquisition module 15 acquires the detected data, after the collection, give central processing unit 11 with information transfer, central processing unit 11 gives early warning unit 13 with signal transfer, data receiving module 131 in early warning unit 13 receives data, later give information transfer to prevent mistake and report module 132, time timing module 1321 can time liquid level monitoring sensor 6 by the time of hydrops submergence, set up the time that needs with time timing module 1321, if five minutes, contrast module 1322 can carry out contrastive analysis to the timing condition like this, when liquid level monitoring sensor 6 is exceeded five minutes by hydrops submergence time, later confirm that module 1323 confirms that the hydrops of straining a 2 inside reaches the position of liquid level monitoring sensor 6, thereby make alarm module 133 send out the early warning effect, avoided the hydrops to rock and cause the wrong report phenomenon.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.