CN220748433U - Automatic water discharging device of fuel filter - Google Patents
Automatic water discharging device of fuel filter Download PDFInfo
- Publication number
- CN220748433U CN220748433U CN202322640627.0U CN202322640627U CN220748433U CN 220748433 U CN220748433 U CN 220748433U CN 202322640627 U CN202322640627 U CN 202322640627U CN 220748433 U CN220748433 U CN 220748433U
- Authority
- CN
- China
- Prior art keywords
- water
- oil
- level sensor
- water storage
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 178
- 239000000446 fuel Substances 0.000 title claims abstract description 37
- 238000007599 discharging Methods 0.000 title abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 55
- 239000000523 sample Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 30
- 239000000295 fuel oil Substances 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses an automatic water discharging device of a fuel filter, which comprises an oil-water separation cavity and a water storage cavity, wherein the volume of the oil-water separation cavity is larger than that of the water storage cavity, a communicating pipe is fixedly communicated between the oil-water separation cavity and the water storage cavity, and a water outlet pipe is fixedly connected to the lower surface of the water storage cavity. The utility model is provided with an oil-water separation cavity, a water storage cavity, a communicating pipe, a water outlet pipe, a first liquid level sensor, a second liquid level sensor, a first electromagnetic valve, a second electromagnetic valve and a controller, wherein a mixture of water and fuel oil enters the oil-water separation cavity and is layered in the oil-water separation cavity, when a probe of the first liquid level sensor detects water, the accumulated water quantity in the oil-water separation cavity is larger than the volume of the water storage cavity, the first liquid level sensor sends a detection result to the controller for identification, the controller sends an instruction to enable the first electromagnetic valve to be opened, accumulated water at the lower part of the oil-water separation cavity flows into the water storage cavity through the communicating pipe, and when the probe of the second liquid level sensor detects water.
Description
Technical Field
The utility model relates to the technical field of fuel filters, in particular to an automatic water draining device of a fuel filter.
Background
The fuel filter includes three types of diesel filter, gasoline filter and natural gas filter. The device is connected in series on a pipeline between the fuel pump and the throttle valve body oil inlet, so that particulate matters, water and dirty matters in fuel oil can be prevented, mechanical abrasion is reduced, precise components of the fuel oil system are prevented from being abraded and damaged, and reliability is improved.
In the prior art, the water in the fuel oil has larger damage to the fuel oil system, and even causes rusting and clamping stagnation of the plunger in severe cases, so that the water in the filter needs to be timely and accurately discharged, but the traditional water discharging device is difficult to accurately control the flow, and the water is generally discharged until the fuel oil flows out, so that the fuel oil is wasted.
Disclosure of Invention
The utility model aims to provide an automatic water discharging device of a fuel filter, which solves the problems that the water discharging device of the fuel filter in the prior art is difficult to accurately control the flow, and the fuel is wasted because the fuel is discharged until the fuel flows out.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic drainage device of fuel filter, includes oil-water separation chamber and water storage chamber, the volume in oil-water separation chamber is greater than the volume in water storage chamber, and fixedly communicate between oil-water separation chamber and the water storage chamber has the communicating pipe, water storage chamber lower surface rigid coupling has the outlet pipe, oil-water separation intracavity portion has set firmly first level sensor, water storage intracavity portion has set firmly second level sensor, first level sensor's probe position is higher than second level sensor's probe position, be provided with first solenoid valve, second solenoid valve on communicating pipe, the outlet pipe respectively, first level sensor, second level sensor output electricity are connected with the controller, the controller output is connected with first solenoid valve, second solenoid valve input electricity.
Preferably, the communicating pipe is positioned at the lower part of the side surface of the oil-water separation cavity and the water storage cavity.
Preferably, a connecting plate is fixedly connected between the lower surfaces of the oil-water separation cavity and the water storage cavity.
Preferably, threads are arranged on the upper portion of the outer side of the oil-water separation cavity.
Preferably, a sealing ring is fixed at a position, close to the threads, of the outer side of the oil-water separation cavity.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with an oil-water separation cavity, a water storage cavity, a communicating pipe, a water outlet pipe, a first liquid level sensor, a second liquid level sensor, a first electromagnetic valve, a second electromagnetic valve and a controller, wherein a mixture of water and fuel oil enters the oil-water separation cavity and is layered in the oil-water separation cavity, when a probe of the first liquid level sensor detects water, the accumulated water quantity in the oil-water separation cavity is larger than the volume of the water storage cavity, the first liquid level sensor sends a detection result to the controller for identification, the controller sends a command to enable the first electromagnetic valve to be opened, accumulated water at the lower part of the oil-water separation cavity flows into the water storage cavity through the communicating pipe, when the probe of the second liquid level sensor detects water, most accumulated water in the oil-water separation cavity enters the water storage cavity, no fuel oil exists in the water storage cavity, the second liquid level sensor sends the detection result to the controller for identification, and the controller sends a command to close the first electromagnetic valve and open the second electromagnetic valve to enable accumulated water in the oil cavity to be discharged through the water outlet pipe, so that most of water in the fuel oil filter can be timely and accurately discharged, excessive water in the fuel oil can be avoided to flow out, the accumulated water is caused, the waste is caused, and potential safety hazards are increased for a long time.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of the principle of automatic drainage of the present utility model.
In the figure: 1. an oil-water separation cavity; 2. a water storage chamber; 3. a communicating pipe; 4. a water outlet pipe; 5. a first liquid level sensor; 6. a second liquid level sensor; 7. a first electromagnetic valve; 8. a second electromagnetic valve; 9. a controller; 10. a connecting plate; 11. a thread; 12. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in the embodiment of the utility model, an automatic water draining device of a fuel filter comprises an oil-water separation cavity 1 and a water storage cavity 2, wherein the oil-water separation cavity 1 is used for storing a mixture of water and fuel, the density of the water is higher than that of the fuel, so that the water and the fuel are layered in the oil-water separation cavity 1, the volume of the oil-water separation cavity 1 is higher than that of the water storage cavity 2, a communicating pipe 3 is fixedly communicated between the oil-water separation cavity 1 and the water storage cavity 2, accumulated water at the lower part of the oil-water separation cavity 1 flows into the water storage cavity 2 through the communicating pipe 3, a water outlet pipe 4 is fixedly connected to the lower surface of the water storage cavity 2, a first liquid level sensor 5 is fixedly arranged in the oil-water separation cavity 1, the accumulated water level height in the oil-water separation cavity 1 is detected through the first liquid level sensor 5, when the probe of the first liquid level sensor 5 detects the water, and the accumulated water volume in the oil-water separation cavity 1 is higher than that of the water storage cavity 2, the inside of the water storage cavity 2 is fixedly provided with a second liquid level sensor 6, the water accumulation liquid level in the water storage cavity 2 is detected by the second liquid level sensor 6, when the probe of the second liquid level sensor 6 detects water, most of the accumulated water in the oil-water separation cavity 1 enters the water storage cavity 2 at the moment, no fuel is contained in the water storage cavity 2, the probe position of the first liquid level sensor 5 is higher than that of the second liquid level sensor 6, the communicating pipe 3 and the water outlet pipe 4 are respectively provided with a first electromagnetic valve 7 and a second electromagnetic valve 8, the output ends of the first liquid level sensor 5 and the second liquid level sensor 6 are electrically connected with a controller 9, the output end of the controller 9 is electrically connected with the input ends of the first electromagnetic valve 7 and the second electromagnetic valve 8, the first liquid level sensor 5 sends a detection result to the controller 9 for recognition, the controller 9 sends an instruction to enable the first electromagnetic valve 7 to be opened, the accumulated water at the lower part of the oil-water separation cavity 1 flows into the water storage cavity 2 through the communicating pipe 3, the second liquid level sensor 6 sends a detection result to the controller 9 for recognition, the controller 9 sends an instruction to enable the first electromagnetic valve 7 to be closed, and opens the second electromagnetic valve 8 to enable the accumulated water in the water storage cavity 2 to be discharged through the water outlet pipe 4, so that most of water in the fuel filter can be timely and accurately discharged, fuel outflow caused by excessive water discharge is avoided, fuel waste is caused for a long time, and potential safety hazards are increased;
referring to fig. 1, in order to realize that the water enters the water storage cavity 2 from the oil-water separation cavity 1 through the communicating pipe 3, the communicating pipe 3 is positioned at the lower part of the side surfaces of the oil-water separation cavity 1 and the water storage cavity 2, the water is converged at the lower part of the oil-water separation cavity 1, the first electromagnetic valve 7 is opened, and the water at the lower part firstly enters the water storage cavity 2 through the communicating pipe 3, so that the upper-layer fuel oil is prevented from firstly entering the water storage cavity 2;
referring to fig. 1, a connecting plate 10 is fixedly connected between the lower surfaces of an oil-water separation cavity 1 and a water storage cavity 2, and the connecting plate 10 is used for connecting the oil-water separation cavity 1 and the water storage cavity 2 and can support and fix the water storage cavity 2;
referring to fig. 1, a thread 11 is provided at the upper part of the outside of the oil-water separation chamber 1, and the oil-water separation chamber 1 is fixedly connected with a fuel filter through the thread 11;
referring to fig. 1, a sealing ring 12 is fixed at a position, close to a thread 11, on the outer side of the oil-water separation chamber 1, and the sealing ring 12 is used for sealing a connection part between the oil-water separation chamber 1 and the fuel filter to avoid water leakage at the connection part.
The working principle and the using flow of the utility model are as follows: when in use, the oil-water separation cavity 1 is fixedly connected with the fuel filter through the threads 11, the sealing ring 12 is arranged for sealing the connecting part of the oil-water separation cavity 1 and the fuel filter, water leakage at the connecting part is avoided, a mixture of water and fuel enters the oil-water separation cavity 1, the density of the water is higher than that of the fuel, therefore, the water and the fuel are layered in the oil-water separation cavity 1, the water is converged at the lower part of the oil-water separation cavity 1, the water level in the oil-water separation cavity 1 is detected through the first liquid level sensor 5, when the probe of the first liquid level sensor 5 detects the water, the water accumulation in the oil-water separation cavity 1 is higher than the volume of the water storage cavity 2, the first liquid level sensor 5 sends the detection result to the controller 9 for recognition, the controller 9 sends an instruction to open the first electromagnetic valve 7, the ponding that is located oil water separating chamber 1 lower part flows into water storage chamber 2 through communicating pipe 3, detect the ponding liquid level in the water storage chamber 2 through second level sensor 6, detect water when the probe of second level sensor 6, the inside most ponding of oil water separating chamber 1 gets into water storage chamber 2 this moment, and there is not the fuel in the water storage chamber 2, second level sensor 6 sends the testing result to controller 9 discernment, controller 9 sends the instruction and makes first solenoid valve 7 close, and open second solenoid valve 8 and make the inside ponding of water storage chamber 2 discharge through outlet pipe 4, make can be timely, accurate the great majority moisture in the fuel filter that falls, avoid excessively draining and lead to the fuel to flow out, cause the fuel extravagant for a long time, and increase the potential safety hazard.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides an automatic drainage device of fuel filter, includes oil-water separation chamber (1) and water storage chamber (2), its characterized in that: the volume of water oil separating chamber (1) is greater than the volume of water storage chamber (2), and fixedly communicates between water oil separating chamber (1) and water storage chamber (2) has communicating pipe (3), water storage chamber (2) lower surface rigid coupling has outlet pipe (4), water oil separating chamber (1) inside has set firmly first level sensor (5), water storage chamber (2) inside has set firmly second level sensor (6), the probe position of first level sensor (5) is higher than the probe position of second level sensor (6), be provided with first solenoid valve (7), second solenoid valve (8) on communicating pipe (3), outlet pipe (4) respectively, first level sensor (5), second level sensor (6) output electricity are connected with controller (9), controller (9) output and first solenoid valve (7), second solenoid valve (8) input electricity are connected.
2. The automatic water drain device for a fuel filter according to claim 1, wherein: the communicating pipe (3) is positioned at the lower part of the side surfaces of the oil-water separation cavity (1) and the water storage cavity (2).
3. The automatic water drain device for a fuel filter according to claim 1, wherein: a connecting plate (10) is fixedly connected between the lower surfaces of the oil-water separation cavity (1) and the water storage cavity (2).
4. The automatic water drain device for a fuel filter according to claim 1, wherein: the upper part of the outer side of the oil-water separation cavity (1) is provided with threads (11).
5. The automatic water drain device for a fuel filter according to claim 4, wherein: and a sealing ring (12) is fixed at the outer side of the oil-water separation cavity (1) and close to the thread (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640627.0U CN220748433U (en) | 2023-09-28 | 2023-09-28 | Automatic water discharging device of fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640627.0U CN220748433U (en) | 2023-09-28 | 2023-09-28 | Automatic water discharging device of fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748433U true CN220748433U (en) | 2024-04-09 |
Family
ID=90568609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322640627.0U Active CN220748433U (en) | 2023-09-28 | 2023-09-28 | Automatic water discharging device of fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748433U (en) |
-
2023
- 2023-09-28 CN CN202322640627.0U patent/CN220748433U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5053120A (en) | Arrangement for draining water collecting in the container of a water separator of an internal-combustion engine | |
| US4296723A (en) | Engine fuel system with fuel/water separation | |
| CN220748433U (en) | Automatic water discharging device of fuel filter | |
| CN211598837U (en) | Fuel leakage alarm system and fuel system | |
| CN210266106U (en) | Automatic water drain valve structure of oil-water separation filter | |
| CN208574349U (en) | A kind of compressed air condensate drain | |
| CN216203271U (en) | Automatic overflow mechanism for fixed-row flash tank | |
| CN214691407U (en) | Sewage collection device | |
| CN111765022B (en) | Marine fuel system monitoring and handling device | |
| CN210509772U (en) | Integrated multifunctional hydraulic oil tank | |
| CN210366960U (en) | Intelligent equivalent oil changing equipment | |
| CN209083518U (en) | A kind of air compressor machine automatic drain system | |
| JPH0370861A (en) | Filter device | |
| CN113404587A (en) | Automatic drainage device of natural gas engine intercooler | |
| CN217604143U (en) | Fuel pump oil supply system | |
| CN220786869U (en) | Oil tank dehydration temporary storage type oil return system with siphon type water removal port | |
| CN212985414U (en) | Improved oil-water separator | |
| CN215137719U (en) | Filter bottom exhaust system | |
| CN206958324U (en) | A kind of check-valves automatic anti-freezing device | |
| CN111044327A (en) | Ship wastewater detection device | |
| CN110939523A (en) | Fuel leakage alarm system and fuel system | |
| CN220015370U (en) | Fuel oil-water separator assembly | |
| CN113136242A (en) | Oil storage tank dewatering system | |
| CN216617710U (en) | Fuel pressure slow release device for ship | |
| CN220319707U (en) | Fuel filter device of diesel locomotive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |