CN218702704U - Automobile oil pipe assembly with fuel oil back-spraying prevention function - Google Patents
Automobile oil pipe assembly with fuel oil back-spraying prevention function Download PDFInfo
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- CN218702704U CN218702704U CN202223072285.9U CN202223072285U CN218702704U CN 218702704 U CN218702704 U CN 218702704U CN 202223072285 U CN202223072285 U CN 202223072285U CN 218702704 U CN218702704 U CN 218702704U
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Abstract
The utility model discloses a car oil pipe assembly with fuel-resistant back flush function, including the oil tank main part, one side fixedly connected with air outlet cover on oil tank main part top. This car oil pipe assembly with fuel-resistant oil backspray function carries out cubic oil-gas separation through oil-gas mixture in proper order through three filter balls of group inside the oil-gas separation box, the oil that gets off of separation can flow into inside the oil collecting hopper through the oil-out, finally collect the inside at the oil storage section of thick bamboo, can open the solenoid valve after oil a certain amount of oil drops is collected to the inside of oil storage section of thick bamboo, make the oil of collection get into defeated oil pipe inside reuse, can collect and reuse the oil drop of separating out among the oil-gas mixture like this, avoid separating element to take place to block up, do not need frequent clearance, can satisfy the demand of using, the solution is that the oil drop of separating out among the oil-gas mixture condenses on separating element, lead to separating element very easily to take place to block up, need the problem of frequent clearance.
Description
Technical Field
The utility model relates to a car oil pipe assembly technical field specifically is a car oil pipe assembly with prevent fuel backspray function.
Background
The automobile oil filling pipe assembly is an important component of an automobile fuel system and consists of an oil filling pipe and a vent pipe, wherein one end of the oil filling pipe is a fuel oil filling port, and the other end of the oil filling pipe is connected with an oil inlet of an oil tank; one end of the vent pipe is connected with an exhaust port of the oil tank, the other end of the vent pipe is connected with the side wall of the oil filling pipe opening, and the vent pipe adopts a pipe body with the same inner diameter of each part. When fuel is filled, the fuel enters the fuel tank through the fuel filling pipe, and air in the fuel tank is discharged from the vent pipe along with the entering of the fuel.
According to a car oil pipe assembly with anti-fuel oil back-spraying function that patent number is CN 216231664U discloses, including the oil tank main part, the fixed grafting of output of oil tank main part has defeated oil pipe, the fixed oiling end pipe that has cup jointed of one end of defeated oil pipe, the fixed grafting in left side of oiling end pipe surface has the pipe that loses heart, the one end fixedly connected with oil-gas separation pipe of pipe that loses heart. The utility model discloses make big in the oil gas mixture, in, little oil is dripped and is condensed by stage filter out, appear during the fuel returns and spout external environment when avoiding the oiling, and increase external environment's risk factor, the fluid through stage filter's means in with the oil gas mixture filters out, and reduce oil gas mixture's flow velocity gradually, thereby improve the separation efficiency of oil gas, the oil gas mixture has also been prolonged in the inside retention time of the device, the reflux that condenses of the fluid of being convenient for, greatly reduce the waste of petrol.
However, oil drops separated from the oil-gas mixture in the automobile oil pipe assembly are condensed on the separating component, so that the separating component is very easy to block, needs to be cleaned frequently, and cannot meet the using requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car oil pipe assembly with fuel-oil back-spray prevention function to separate out among the oil gas mixture who proposes in solving above-mentioned background art oil drips and condenses on the separator element, leads to the separator element to easily take place to block up, needs frequent clearance, can't satisfy user demand's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car oil pipe assembly with prevent fuel backspraying function, includes the oil tank main part, one side fixedly connected with on oil tank main part top goes out the gas hood, go out one side fixedly connected with blast pipe of gas hood, one side fixedly connected with oil-gas separation box of blast pipe, the defeated oil pipe of bottom fixedly connected with of oil tank main part one side, defeated oil pipe's one side fixedly connected with oiling end pipe, three group's assembly ports have been seted up on the top of oil-gas separation box, oil-gas separation box's inside is provided with three group's filter balls, three group's oil-out have been seted up to oil-gas separation box's bottom, oil-gas separation box's bottom fixedly connected with collection oil hopper, the bottom fixedly connected with oil storage cylinder of collection oil hopper, oil storage cylinder's front end is provided with the measurement window, oil storage cylinder's bottom fixedly connected with solenoid valve.
Preferably, the bottom end of the electromagnetic valve is fixedly connected with the oil delivery pipe, and the aperture of the three groups of filter balls is reduced in sequence.
Preferably, the top of assembly mouth is provided with the mounting panel, locking bolt has been run through respectively to four corners of mounting panel, the bottom fixedly connected with locating plate of mounting panel, the constant head tank has been seted up on the inside wall of oil-gas separation box, filter ball fixed mounting is in one side of locating plate.
Preferably, the edge position of locating plate inlays in the inside of constant head tank, the mounting panel passes through locking bolt fixed mounting at the top of oil-gas separation box.
Preferably, one side of the oil-gas separation box is fixedly connected with a connecting pipe, and the connecting pipe is fixedly connected with a purification box.
Preferably, the top end of the interior of the purification box is fixedly connected with an activated carbon filter element, and the bottom end of the purification box is fixedly connected with the top end of the oil injection end pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the automobile oil pipe assembly with the fuel oil back-spraying prevention function not only can collect and reuse oil drops separated from an oil-gas mixture, avoid the blockage of a separation component, does not need frequent cleaning, can meet the use requirement, realize the simple disassembly and assembly of the separation component and the convenient periodic maintenance, but also realize the adsorption and purification of air before the air is discharged, remove harmful substances and reduce the air pollution;
(1) By arranging the oil-gas separation box, the electromagnetic valve, the oil storage cylinder, the oil collecting hopper, the metering window and the oil outlet, when the oil-gas separation device is used, oil-gas mixture enters the oil-gas separation box through the exhaust pipe, three times of oil-gas separation are sequentially carried out on the oil-gas separation box through three groups of filter balls, separated oil drops can flow into the oil collecting hopper through the oil outlet and are finally collected in the oil storage cylinder, the electromagnetic valve can be opened after a certain amount of oil drops are collected in the oil storage cylinder, the collected oil enters the oil conveying pipe for reuse, the separated oil drops in the oil-gas mixture can be collected and reused, the separation assembly is prevented from being blocked, frequent cleaning is not needed, and the use requirement can be met;
(2) By arranging the mounting plate, the locking bolt, the positioning plate and the positioning groove, when the filter ball needs to be detached for maintenance, the filter ball can be detached from the inside of the oil-gas separation box only by screwing off the locking bolt and then drawing out the positioning plate through the assembling port, the positioning plate is positioned and embedded in the positioning groove after maintenance, and the mounting plate is locked by the locking bolt, so that the separation assembly is simple to detach and convenient for regular maintenance;
(3) Through being provided with the connecting pipe, purifying box and active carbon filter core, when using, the air after oil-gas separation can arrange oiling end pipe and finally arrange to the external world through the connecting pipe, can flow through the inside of purifying the box through the in-process of connecting pipe, and the active carbon filter core that purifies the box inside can adsorb it and purify, can adsorb it before the air escape like this and purify, gets rid of harmful substance, alleviates air pollution.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the purifying box of the present invention;
FIG. 3 is a schematic view of the front section of the oil-gas separation box according to the present invention;
fig. 4 is a schematic view of the top view structure of the oil-gas separation box of the present invention.
In the figure: 1. a tank main body; 2. an air outlet cover; 3. an exhaust pipe; 4. an oil-gas separation box; 5. a connecting pipe; 6. a purification box; 7. an oil injection end pipe; 8. an electromagnetic valve; 9. an oil storage cylinder; 10. an oil collecting hopper; 11. a metering window; 12. an oil delivery pipe; 13. an assembly port; 14. mounting a plate; 15. a locking bolt; 16. positioning a plate; 17. filtering balls; 18. positioning a groove; 19. an oil outlet; 20. an active carbon filter element.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, an automobile oil pipe assembly with a fuel-oil back-spray prevention function comprises an oil tank main body 1, wherein one side of the top end of the oil tank main body 1 is fixedly connected with an air outlet cover 2, one side of the air outlet cover 2 is fixedly connected with an exhaust pipe 3, one side of the exhaust pipe 3 is fixedly connected with an oil-gas separation box 4, the bottom end of one side of the oil tank main body 1 is fixedly connected with an oil conveying pipe 12, one side of the oil conveying pipe 12 is fixedly connected with an oil filling end pipe 7, the top end of the oil-gas separation box 4 is provided with three groups of assembly ports 13, three groups of filter balls 17 are arranged inside the oil-gas separation box 4, the bottom end of the oil-gas separation box 4 is provided with three groups of oil outlets 19, the bottom end of the oil-gas separation box 4 is fixedly connected with an oil collecting hopper 10, the bottom end of the oil collecting hopper 10 is fixedly connected with an oil storage cylinder 9, the front end of the oil storage cylinder 9 is provided with a metering window 11, and the bottom end of the oil storage cylinder 9 is fixedly connected with an electromagnetic valve 8;
the bottom end of the electromagnetic valve 8 is fixedly connected with the oil pipeline 12, and the aperture of the three groups of filter balls 17 is reduced in sequence;
specifically, as shown in fig. 1 and 3, the oil-gas mixture passes through the inside that blast pipe 3 got into oil-gas separation box 4, carry out cubic oil-gas separation in proper order through three sets of filter balls 17 in oil-gas separation box 4 is inside, the oil drop that separates can flow into inside oil collecting hopper 10 through oil-out 19, finally collect in the inside of oil storage section of thick bamboo 9, can open solenoid valve 8 after oil a certain amount of oil drops are collected to the inside oil storage section of thick bamboo 9, make the oil of collecting get into defeated oil pipe 12 inside reuse, can collect and reuse the oil drop that separates out in the oil-gas mixture like this, avoid the separator assembly to take place the jam, do not need frequent clearance, can satisfy the demand of using.
Example 2: the top end of the assembling port 13 is provided with an installing plate 14, locking bolts 15 penetrate through four corners of the installing plate 14 respectively, the bottom end of the installing plate 14 is fixedly connected with a locating plate 16, a locating groove 18 is formed in the inner side wall of the oil-gas separation box 4, a filter ball 17 is fixedly installed on one side of the locating plate 16, the edge position of the locating plate 16 is embedded in the locating groove 18, and the installing plate 14 is fixedly installed on the top of the oil-gas separation box 4 through the locking bolts 15;
specifically, as shown in fig. 1, 3 and 4, when the filter ball 17 needs to be detached for maintenance, the filter ball 17 can be detached from the oil-gas separation box 4 only by unscrewing the locking bolt 15 and then drawing out the positioning plate 16 through the assembling port 13, and after maintenance, the positioning plate 16 is positioned and embedded in the positioning groove 18, and the mounting plate 14 is locked by the locking bolt 15, so that the separation assembly is easy to detach and is convenient for periodic maintenance.
Example 3: one side of the oil-gas separation box 4 is fixedly connected with a connecting pipe 5, the connecting pipe 5 is fixedly connected with a purification box 6, the top end inside the purification box 6 is fixedly connected with an active carbon filter element 20, and the bottom end of the purification box 6 is fixedly connected with the top end of an oil injection end pipe 7;
specifically, as shown in fig. 1 and 2, the air after oil-gas separation is discharged to the oil injection end pipe 7 through the connecting pipe 5 and finally discharged to the outside, and flows through the inside of the purifying box 6 in the process of passing through the connecting pipe 5, and the activated carbon filter element 20 inside the purifying box 6 adsorbs and purifies the air, so that the air can be adsorbed and purified before being discharged, harmful substances are removed, and air pollution is reduced.
The working principle is as follows: the utility model discloses when using, the oil-gas mixture passes through 3 inside that get into oil-gas separation box 4 of blast pipe, carry out cubic oil-gas separation in proper order through three filter ball 17 of group in oil-gas separation box 4 is inside, the oil that separates down can flow into inside oil collecting bucket 10 through oil-out 19, finally collect the inside at oil storage cylinder 9, can open solenoid valve 8 after oil storage cylinder 9 is inside collects a certain amount of oil and drips, make the oil of collection get into the inside reuse of defeated oil pipe 12, air after oil-gas separation can be discharged oiling end pipe 7 and finally arrange to the external world through connecting pipe 5 after, can flow through the inside of purifying box 6 through the in-process of connecting pipe 5, purify box 6 inside active carbon filter core 20 and can adsorb it and purify, when needing to tear filter ball 17 open the maintenance, only need twist down locking bolt 15, then take locating plate 16 out through assembly opening 13, can be with filter ball 17 from the inside tear open of oil-gas separation box 4, inlay locating plate 16 after the maintenance again inside locating plate 18, and utilize locking bolt 15 to lock mounting panel 14 locking, this car that oil-preventing pipe function's the back-spray function's total separation can become the air separation and get rid of the collection and the pollution to the air separation and take place the simple before taking place the clearance thing of the periodic separation, it and the clean up, it and the pollution removal of the air separation and take place the periodic separation, it before the periodic separation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a car oil pipe assembly with prevent fuel backspray function, includes oil tank main part (1), its characterized in that: the oil tank is characterized in that an air outlet cover (2) is fixedly connected to one side of the top end of the oil tank body (1), an air outlet cover (2) is fixedly connected to one side of an exhaust pipe (3), an oil-gas separation box (4) is fixedly connected to one side of the exhaust pipe (3), an oil delivery pipe (12) is fixedly connected to the bottom end of one side of the oil tank body (1), an oil injection end pipe (7) is fixedly connected to one side of the oil delivery pipe (12), three sets of assembly ports (13) are formed in the top end of the oil-gas separation box (4), three sets of filter balls (17) are arranged inside the oil-gas separation box (4), three sets of oil outlets (19) are formed in the bottom end of the oil-gas separation box (4), an oil collecting hopper (10) is fixedly connected to the bottom end of the oil collecting hopper (10), an oil storage cylinder (9) is fixedly connected to the bottom end of the oil storage cylinder (9), a metering window (11) is arranged at the front end of the oil storage cylinder (9), and an electromagnetic valve (8) is fixedly connected to the bottom end of the oil storage cylinder (9).
2. The auto oil pipe assembly with the function of preventing the back spray of fuel oil according to claim 1, wherein: the bottom end of the electromagnetic valve (8) is fixedly connected with the oil delivery pipe (12), and the aperture of the filter balls (17) is reduced in sequence.
3. The auto oil pipe assembly with the function of preventing the back spray of fuel oil according to claim 1, wherein: the top of assembly mouth (13) is provided with mounting panel (14), four corners of mounting panel (14) run through respectively have locking bolt (15), the bottom fixedly connected with locating plate (16) of mounting panel (14), constant head tank (18) have been seted up on the inside wall of oil-gas separation box (4), filter ball (17) fixed mounting is in one side of locating plate (16).
4. The auto oil pipe assembly with the function of preventing the back spray of fuel oil according to claim 3, wherein: the edge position department of locating plate (16) inlays the inside at constant head tank (18), mounting panel (14) are through locking bolt (15) fixed mounting at the top of oil-gas separation box (4).
5. The auto oil pipe assembly with the function of preventing the back-spray of fuel oil as claimed in claim 1, wherein: one side fixedly connected with connecting pipe (5) of oil-gas separation box (4), fixedly connected with purifies box (6) on connecting pipe (5).
6. The automobile oil pipe assembly with the function of preventing the back spray of fuel oil as claimed in claim 5, wherein: purify the inside top fixedly connected with active carbon filter core (20) of box (6), the bottom of purifying box (6) and the top fixed connection of oiling end pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072285.9U CN218702704U (en) | 2022-11-21 | 2022-11-21 | Automobile oil pipe assembly with fuel oil back-spraying prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072285.9U CN218702704U (en) | 2022-11-21 | 2022-11-21 | Automobile oil pipe assembly with fuel oil back-spraying prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218702704U true CN218702704U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223072285.9U Active CN218702704U (en) | 2022-11-21 | 2022-11-21 | Automobile oil pipe assembly with fuel oil back-spraying prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218702704U (en) |
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2022
- 2022-11-21 CN CN202223072285.9U patent/CN218702704U/en active Active
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