CN218266139U - Fuel filter with automatic drainage device - Google Patents
Fuel filter with automatic drainage device Download PDFInfo
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- CN218266139U CN218266139U CN202222379861.8U CN202222379861U CN218266139U CN 218266139 U CN218266139 U CN 218266139U CN 202222379861 U CN202222379861 U CN 202222379861U CN 218266139 U CN218266139 U CN 218266139U
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- drainage
- water
- sealing
- collecting cup
- fuel filter
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Abstract
The utility model discloses a fuel filter with an automatic drainage device, which comprises a water collecting cup, wherein the bottom of the water collecting cup is provided with a water outlet, a drainage device capable of opening or closing the water outlet is arranged at the water outlet in the water collecting cup, and the drainage device is connected with a drainage driving device; a water level monitoring device is arranged in the water collecting cup and is connected with a control device. The utility model discloses make fuel filter drainage convenience very.
Description
Technical Field
The utility model relates to a fire oil filter technique, especially, relate to a take oil filter that fires of automatic drainage device.
Background
The fuel oil used by the internal combustion engine comprises diesel oil, gasoline and the like which contain a certain amount of water, and the water in the fuel oil easily causes the failure problems of corrosion, abrasion and the like of parts such as an oil pump, an oil sprayer and the like. At present, a fuel filter is mostly adopted to separate oil from water in fuel oil for removing water in the fuel oil, the separated water enters a water collecting cup at the bottom of the fuel filter, and then water is manually discharged through a water discharging valve at the bottom of the water collecting cup by a manual switch, so that the water is discharged from the water collecting cup of the fuel filter. However, most of machines on the vehicle are compact in overall arrangement, and the space of the drainage position of the water collecting cup is narrow, so that manual water drainage of the water collecting cup of the fuel oil filter is difficult, meanwhile, manual water drainage needs to be attended by personnel, and the water drainage valve is closed after water in the water collecting cup is completely drained, so that the manual water drainage is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a convenient area automatic water discharging device's of drainage fires oil filter is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the fuel filter with the automatic drainage device comprises a water collecting cup, wherein a drainage outlet is formed in the bottom of the water collecting cup, a drainage device capable of opening or closing the drainage outlet is arranged at the drainage outlet in the water collecting cup, and the drainage device is connected with a drainage driving device; a water level monitoring device is arranged in the water collecting cup and connected with a control device.
According to the preferable technical scheme, the drainage device comprises a retainer fixedly arranged above the water outlet in the water collecting cup, a liquid discharge hole communicated with the water outlet and an inner cavity of the water collecting cup is formed in the bottom of the retainer, a sealing slide block is arranged on the retainer in a sliding mode, and the sealing slide block is connected with a drainage driving device for driving the sealing slide block to slide up and down to open or close the water outlet.
According to a preferable technical scheme, the drainage driving device comprises a push rod, the upper end of the push rod penetrates through the water outlet to be connected with the bottom of the sealing slide block, the lower end of the push rod is connected with an electric push rod, a drainage gap is reserved between the outer peripheral side of the push rod and the water outlet, and the electric push rod is connected with a power supply through a timing switch.
According to a preferable technical scheme, the retainer is cylindrical and covers the water outlet, and the top of the retainer is plugged and provided with a through hole.
As a preferable technical scheme, the retainer is fixedly connected with the water collecting cup or the retainer and the water collecting cup are arranged in an integrated manner.
As a preferable technical scheme, a return spring for driving the sealing slide block to slide to the water outlet is arranged between the sealing slide block and the top of the retainer.
According to the preferable technical scheme, a sealing device is arranged between the bottom of the sealing sliding block and the water collecting cup, the sealing device is at least one sealing rubber ring arranged at the bottom of the sealing sliding block, and the outer side of the sealing rubber ring protrudes out of the bottom of the sealing sliding block.
Preferably, the control device comprises an ECU connected with the water level monitoring device, and the ECU is connected with an alarm device.
The fuel filter with the automatic drainage device comprises a water collecting cup, wherein a drainage outlet is formed in the bottom of the water collecting cup, a drainage device capable of opening or closing the drainage outlet is arranged at the drainage outlet in the water collecting cup, and the drainage device is connected with a drainage driving device; a water level monitoring device is arranged in the water collecting cup and is connected with a control device. The utility model discloses a water level monitoring device detects liquid level in the cup that catchments, after the liquid level reached predetermined height in the cup that catchments, water level monitoring device signals to controlling means, controlling means received the signal that water level monitoring device sent and sent warning signal, the mobile phone controls the machine to control drainage order about device behind the suitable place position, make drainage device open the outlet and discharge the water that separates in the cup that catchments, then drainage order about device control drainage device closes the outlet, the drainage is ended. In the whole drainage process, the drainage device at the drainage port is provided with a drainage driving device for controlling the automatic opening and the automatic closing of the drainage port, so that the fuel filter is very convenient to drain.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1 is a schematic view of the present invention;
fig. 2 is an enlarged schematic view of a in fig. 1.
In the figure: 1-a fuel filter body; 2-a water collecting cup; 3, a water outlet; 4-a water level monitoring device; 5-an alarm device; 6-a retainer; 7-liquid discharge holes; 8-sealing the slide block; 9-a push rod; 10-an electric push rod; 11-a timing switch; 12-a power supply; 13-a return spring; 14-a sealing device; 15-through hole.
Detailed Description
The invention is further explained below by referring to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive on the scope of the claims.
As shown in fig. 1 and 2, the fuel filter with the automatic drainage device comprises a water collecting cup 2, wherein the water collecting cup 2 is installed at the bottom end of a fuel filter body 1, a drainage outlet 3 is arranged at the bottom of the water collecting cup 2, a drainage device capable of opening or closing the drainage outlet 3 is arranged in the water collecting cup 2 and positioned at the drainage outlet 3, and the drainage device is connected with a drainage driving device; a water level monitoring device 4 is arranged in the water collecting cup 2, and the water level monitoring device 4 is connected with a control device. And preferably, the drainage device comprises a retainer 6 fixedly arranged above the water outlet 3 in the water collecting cup 2, a liquid discharge hole 7 communicated with the water outlet 3 and the inner cavity of the water collecting cup 2 is formed in the bottom of the retainer 6 and used for discharging water, a sealing slide block 8 is arranged on the retainer 6 in a sliding manner, and the sealing slide block 8 is connected with a drainage driving device for driving the sealing slide block 8 to slide up and down to open or close the water outlet 3. The control device comprises an ECU (electronic control unit) connected with a water level monitoring device 4, and the ECU is connected with an alarm device 5; the water level monitoring device 4 can adopt a liquid level sensor; the alarm device 5 may adopt a warning lamp or a voice alarm system installed at a vehicle instrument.
As shown in fig. 1 and 2, the drainage driving device includes a push rod 9, the upper end of the push rod 9 passes through the drainage port 3 and is connected with the bottom of the sealing slider 8, the lower end of the push rod 9 is connected with an electric push rod 10, a drainage gap is left between the outer peripheral side of the push rod 9 and the drainage port 3, and the electric push rod 10 is connected with a power supply 12 through a timing switch 11. The push rod 9 can be used as a push rod of the electric push rod 10, so that the electric push rod 10 directly drives the sealing slide block 8 to slide on the retainer 6; a swing arm can also be arranged on the vehicle in a swinging mode, a push rod of an electric push rod 10 is hinged to one end of the swing arm, the other end of the swing arm is hinged to the lower end of a push rod 9, and the upper end of the push rod 9 is hinged to the bottom of a sealing sliding block 8.
As shown in fig. 1 and 2, the holder 6 is fixedly connected with the water collecting cup 2 or the holder 6 and the water collecting cup 2 are integrally arranged, the holder 6 and the bottom surface of the water collecting cup 2 can be fixedly connected together by adopting a threaded connection or a bolt, or the holder 6 and the bottom surface of the water collecting cup 2 can be integrally formed. And a return spring 13 for driving the sealing slide block 8 to slide to the water outlet 3 is arranged between the sealing slide block 8 and the top of the retainer 6 and is used for assisting in pushing the sealing slide block 8 to return to be in sealing contact with the bottom surface of the water collecting cup 2. Sealing device 14 is arranged between 8 bottoms of sealing slider and water collecting cup 2, sealing device 14 does at least one sealing rubber ring that 8 bottoms of sealing slider set up, preferably adopts twice sealing rubber ring, the sealing rubber ring outside protrusion 8 bottoms of sealing slider, like this under sealing slider 8 when terminal surface and water collecting cup 2 surface extrusion contact, sealing rubber ring receives extrusion deformation to guarantee the sealed effect between sealing slider 8 and the water collecting cup 2, prevents the fluid seepage.
As shown in fig. 1 and 2, the retainer 6 is cylindrical and covers the water outlet 3, the top of the retainer 6 is sealed and opened with a through hole 15, because fuel is lighter than water, fuel floating on the liquid level in the water collecting cup 2 flows into the inner cavity of the retainer 6 through the through hole 15, and the inflowing fuel can be used for lubricating the sealing slider 8 in the motion process and preventing rust of the return spring 13.
As shown in figure 1, when the liquid level in the water collecting cup 2 reaches a preset height, the water level monitoring device 4 sends a signal to the engine ECU, and then the signal is sent to the alarm device 5 at the instrument to send an alarm signal to remind a driver of draining water. In order to avoid pollution caused by improper positions, a driver drives the vehicle to a proper position for drainage. The locomotive drives the vehicle to a proper position, presses down the timing switch 11 to electrify the electric push rod 10, the electric push rod 10 pushes the sealing slide block 8 to move upwards to compress the return spring 13, the liquid discharge hole 7 at the bottom of the retainer 6 is communicated with the water discharge port 3 to discharge water, after the preset time is reached, the timing switch 11 is electrified and automatically disconnected, the electric push rod 10 drives the sealing slide block 8 to return to the original position, meanwhile, the return spring 13 above the sealing slide block 8 extends to reset to push the lower end face of the sealing slide block 8 to be in sealing contact with the surface of the lower end of the water collecting cup 2, so that the sealing rubber ring is extruded and deformed to prevent oil leakage, and the drainage is finished.
In the description of the present invention, it should be understood that the terms indicating orientation or positional relationship are used only for convenience of description and simplicity of description, and 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 therefore should not be construed as limiting the invention.
As described above, the embodiments of the present invention have been described above specifically, but the present invention is not limited thereto. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations, or substitutions may be made in accordance with design requirements or other factors while remaining within the scope of the appended claims and their equivalents.
Claims (8)
1. Take automatic water discharging device's fuel filter, including catchmenting the cup, catchment the bottom of cup and be provided with outlet, its characterized in that: a drainage device capable of opening or closing the drainage port is arranged at the drainage port in the water collecting cup, and the drainage device is connected with a drainage driving device; a water level monitoring device is arranged in the water collecting cup and is connected with a control device.
2. A fuel filter with automatic water drain as claimed in claim 1, wherein: the drainage device comprises a retainer fixedly arranged above the water outlet in the water collecting cup, a liquid discharge hole communicated with the water outlet and the inner cavity of the water collecting cup is formed in the bottom of the retainer, a sealing slide block is arranged on the retainer in a sliding mode, and the sealing slide block is connected with a drainage driving device for driving the sealing slide block to slide up and down to open or close the water outlet.
3. A fuel filter with automatic water drain as claimed in claim 2, wherein: the drainage driving device comprises a push rod, the upper end of the push rod penetrates through the water outlet to be connected with the bottom of the sealing sliding block, the lower end of the push rod is connected with an electric push rod, a drainage gap is reserved between the outer periphery of the push rod and the water outlet, and the electric push rod is connected with a power supply through a timing switch.
4. A fuel filter with automatic water drain as claimed in claim 2, wherein: the retainer is cylindrical and covers and buckles the water outlet, and the top of the retainer is plugged and provided with a through hole.
5. A fuel filter with automatic water drain as claimed in claim 2, wherein: the holder and the water collecting cup are fixedly connected or are integrally arranged.
6. A fuel filter with automatic water drain as claimed in claim 2, wherein: and a return spring for driving the sealing slide block to slide to the water outlet is arranged between the sealing slide block and the top of the retainer.
7. A fuel filter with automatic water drain as claimed in claim 2, wherein: a sealing device is arranged between the bottom of the sealing slide block and the water collecting cup, the sealing device is at least one sealing rubber ring arranged at the bottom of the sealing slide block, and the outer side of the sealing rubber ring protrudes out of the bottom of the sealing slide block.
8. A fuel filter with automatic water drain according to any one of claims 1 to 7 wherein: the control device comprises an ECU (electronic control unit) connected with the water level monitoring device, and the ECU is connected with an alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222379861.8U CN218266139U (en) | 2022-09-07 | 2022-09-07 | Fuel filter with automatic drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222379861.8U CN218266139U (en) | 2022-09-07 | 2022-09-07 | Fuel filter with automatic drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218266139U true CN218266139U (en) | 2023-01-10 |
Family
ID=84712670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222379861.8U Active CN218266139U (en) | 2022-09-07 | 2022-09-07 | Fuel filter with automatic drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218266139U (en) |
-
2022
- 2022-09-07 CN CN202222379861.8U patent/CN218266139U/en active Active
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