CN113431715A - Automobile fuel tank hydrops box - Google Patents
Automobile fuel tank hydrops box Download PDFInfo
- Publication number
- CN113431715A CN113431715A CN202110711312.3A CN202110711312A CN113431715A CN 113431715 A CN113431715 A CN 113431715A CN 202110711312 A CN202110711312 A CN 202110711312A CN 113431715 A CN113431715 A CN 113431715A
- Authority
- CN
- China
- Prior art keywords
- box body
- connecting pipe
- liquid
- upper cover
- liquid accumulation
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M33/00—Other apparatus for treating combustion-air, fuel or fuel-air mixture
- F02M33/02—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel
- F02M33/08—Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the fuel tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0854—Details of the absorption canister
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
Abstract
An automobile fuel tank liquid accumulating box comprises a liquid accumulating box body and an upper cover, wherein the liquid accumulating box body is a hollow cavity structure with an opening at the upper end, the two ends of the effusion box body are respectively provided with an inlet connecting pipe and an outlet connecting pipe, the inlet connecting pipe is communicated with a vehicle fuel system, the outlet connecting pipe is communicated with the carbon canister, the upper cover is detachably sealed and plugged on the upper end opening of the effusion box body, a plurality of first spacing blocks and second spacing blocks are discontinuously arranged in the inner cavity of the effusion box body, two ends of the first spacing blocks are respectively connected with the side surfaces of two ends of the effusion box body in a sealing way, the bottom edge of the first separation block is hermetically connected with the bottom surface of the effusion box body, the top edge of the first separation block is lower than the top surface of the effusion box body, one end of the second spacer block is connected to the inner wall of one side of the effusion box body, and a gap is reserved between the other end of the second spacer block and the side surface of the effusion box body. The invention effectively protects the carbon tank and prevents the carbon tank from being soaked and damaged by the liquid oil which flows backwards.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an automobile oil tank liquid accumulation box.
Background
With the stricter emission regulations, the existing fuel automobiles are generally connected with a carbon canister on an air inlet pipe of a vehicle fuel system, and the evaporated oil gas is absorbed and reflowed into an oil tank by activated carbon in the carbon canister, so that the evaporated oil gas is reduced to be directly discharged into the atmosphere. However, the existing carbon canister has the following problems in the use process, when the fuel filling amount in the fuel tank of the automobile is full and the automobile runs on a bumpy road surface, liquid oil in the fuel tank of the automobile is severely vibrated and is easily and directly filled into the carbon canister through the air inlet pipe, and the carbon canister is easy to lose effectiveness due to the immersion of a large amount of liquid oil, so that evaporated oil gas can be directly discharged into the atmosphere.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a liquid accumulating box for an automobile oil tank, which solves the problems that in the prior art, when the oil filling amount in the automobile oil tank is full and an automobile runs on a bumpy road, liquid oil in the automobile oil tank vibrates seriously and is easy to be directly filled into a carbon tank through an air inlet pipe, and the carbon tank is easy to lose effectiveness due to the immersion of a large amount of liquid gasoline, so that evaporated oil gas can be directly discharged into the atmosphere.
In order to achieve the purpose, the invention adopts the technical scheme that:
an automobile oil tank accumulated liquid box comprises an accumulated liquid box body and an upper cover, wherein the accumulated liquid box body is of a hollow cavity structure with an upper end opening, an inlet connecting pipe and an outlet connecting pipe are respectively arranged at two ends of the accumulated liquid box body, the inlet connecting pipe is communicated with a vehicle fuel system, the outlet connecting pipe is communicated with a carbon tank, the upper cover is detachably sealed and plugged on the upper end opening of the accumulated liquid box body, a plurality of first separation blocks and second separation blocks are discontinuously arranged in an inner cavity of the accumulated liquid box body, two ends of the first separation blocks are respectively in sealing connection with side faces at two ends of the accumulated liquid box body, the bottom edge of the first separation block is in sealing connection with the bottom face of the accumulated liquid box body, the top edge of the first separation block is lower than the top face of the accumulated liquid box body, one end of the second separation block is connected onto the inner wall at one side of the accumulated liquid box body, a gap is reserved between the other end of the side face of the accumulated liquid box body and the other side face of the accumulated liquid box body, when the upper cover is covered on the effusion box body, the top edge of the second separation block is connected with the bottom surface of the upper cover in a sealing way.
Further, evenly be provided with several sealing rubber groove on the bottom surface of upper cover, work as the upper cover closing cap in when on the hydrops box body, the embedding can be alignd to the second spacer block in the sealing rubber inslot, the second spacer block with be interference fit between the sealing rubber groove, the sealing rubber groove is close to one side of second spacer block and hydrops box body junction is provided with an opening, works as the upper cover closing cap in when on the hydrops box body, the opening in sealing rubber groove is hugged closely the wall of hydrops box body.
Further, when the upper cover is covered on the effusion box body, the distance between the top edge of the first partition block and the bottom surface of the upper cover is 2mm-4 mm.
Furthermore, the distance between the second spacer block and the inner wall of the other side of the effusion box body is 2mm-4 mm.
Further, the hydrops box body cavity is the closest one side of import connecting pipe is a second spacer block, the hydrops box body cavity is the closest one side of export connecting pipe is a first spacer block.
Further, the inlet connection pipe set up in the bottom of hydrops box body, the inlet connection pipe set up in keeping away from one side in the clearance between second spacer block and hydrops box body, the outlet connection pipe set up in the top of hydrops box body.
Further, the equal fixed mounting in both ends of the bottom of hydrops box body has fixed buckle, fixed buckle includes the buckle body, a installing port has all been seted up to the both sides of buckle body, all install a stopper in the installing port, the stopper is the wedge structure, the top at the both ends of buckle body is all fixed and is provided with a support frame, works as when the hydrops box body is installed on the automobile body, in the buckle body stretched into the mounting hole on the automobile body, in the embedding mounting hole on the stopper automobile body and its top hugged closely, two the support frame hugs closely on the installation face with the bottom surface of mounting hole.
Further, the installation surface of the liquid storage box body on the automobile body is horizontal.
The device can be arranged between a vehicle fuel system and a carbon tank, when the fuel filling amount in the vehicle fuel tank is full and the vehicle runs on a bumpy road surface, the liquid oil in the vehicle fuel tank is seriously vibrated, the liquid oil can be filled into the hydrops box body through the vehicle fuel system and is filled into the hydrops box body through the inlet connecting pipe, but because the second spacer block is arranged at one side close to the inlet connecting pipe, the inlet connecting pipe is arranged at one side far away from the gap between the second spacer block and the hydrops box body, and the gap between the second spacer block and the side wall surface of the hydrops box body is only 2mm-4mm, the filled liquid oil is difficult to be filled into the hydrops box body in a short time, and the inlet connecting pipe is arranged at the bottom of the hydrops box body, the filled fast liquid oil can conveniently flow back into the fuel tank, so most of the filled liquid oil can flow back into the fuel tank, only a small part of the liquid oil is left in the liquid accumulating box body, the liquid oil in the oil tank can be effectively prevented from being directly poured into the carbon tank, the carbon tank can be effectively prevented from being infiltrated and losing efficacy, the evaporated oil gas is prevented from being directly discharged into the atmosphere, gaps are formed among the first spacer block, the second spacer block, the upper cover and the side wall of the liquid accumulating box body, the normal air intake of a vehicle fuel system can be ensured, and the normal work of an automobile is not influenced. Meanwhile, the liquid accumulating box body is further provided with a fixing buckle, the liquid accumulating box body is horizontally fixed on a vehicle body mounting surface through the fixing buckle, liquid oil can be prevented from entering the carbon tank due to the fact that the liquid accumulating box body is turned over, and the design of the supporting frame can guarantee the mounting stability of the liquid accumulating box body.
Drawings
FIG. 1 is a schematic view of the external structure of the apparatus of the present invention;
FIG. 2 is a schematic view of the internal structure of the apparatus of the present invention;
FIG. 3 is a schematic view of the structure of the effusion cell body of the invention;
FIG. 4 is a schematic view of the bottom structure of the upper lid of the present invention;
FIG. 5 is a detailed view of the structure at A in title 1;
in the figure: 1. hydrops box body, 2, upper cover, 3, import connecting pipe, 4, export connecting pipe, 5, first spacer block, 6, second spacer block, 7, sealing rubber groove, 8, opening, 9, fixed buckle, 91, buckle body, 92, installing port, 93, stopper, 94, support frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The automobile oil tank accumulated liquid box shown in fig. 1-5 comprises an accumulated liquid box body 1 and an upper cover 2, wherein the accumulated liquid box body 1 is a hollow cavity structure with an upper end open, two ends of the accumulated liquid box body 1 are respectively provided with an inlet connecting pipe 3 and an outlet connecting pipe 4, the inlet connecting pipe 3 is communicated with a vehicle fuel system, the outlet connecting pipe 4 is communicated with a carbon tank, the upper cover 2 is detachably sealed and plugged on the upper end opening of the accumulated liquid box body 1, a plurality of first partition blocks 5 and second partition blocks 6 are discontinuously arranged in an inner cavity of the accumulated liquid box body 1, two ends of the first partition blocks 5 are respectively in sealing connection with side surfaces of two ends of the accumulated liquid box body 1, the bottom edge of the first partition block 5 is in sealing connection with the bottom surface of the accumulated liquid box body 1, the top edge of the first partition block 5 is lower than the top surface of the accumulated liquid box body 1, one end of the second partition block 6 is connected to the inner wall of one side of the accumulated liquid box body 1, a gap is reserved between the other end of the second partition block and the side surface of the other side of the effusion box body 1, and when the upper cover 2 is covered on the effusion box body 1, the top edge of the second partition block 6 is connected to the bottom surface of the upper cover 2 in a sealing manner; a plurality of sealing rubber grooves 7 are uniformly formed in the bottom surface of the upper cover 2, when the upper cover 2 is covered on the effusion box body 1 in a sealing mode, the second partition blocks 6 can be embedded into the sealing rubber grooves 7 in an aligned mode, the second partition blocks 6 are in interference fit with the sealing rubber grooves 7, an opening 8 is formed in one side, close to the joint of the second partition blocks 6 and the effusion box body 1, of each sealing rubber groove 7, and when the upper cover 2 is covered on the effusion box body 1 in a sealing mode, the opening 8 of each sealing rubber groove 7 is tightly attached to the wall surface of the effusion box body 1; when the upper cover 2 is covered on the effusion box body 1, the distance between the top edge of the first spacing block 5 and the bottom surface of the upper cover 2 is 2mm-4 mm; the distance between the second spacer blocks 6 and the inner wall of the other side of the effusion box body 1 is 2mm-4 mm; one side of the cavity of the effusion box body 1, which is closest to the inlet connecting pipe 3, is provided with a second spacer 6, and one side of the cavity of the effusion box body 1, which is closest to the outlet connecting pipe 4, is provided with a first spacer 5; the inlet connecting pipe 3 is arranged at the bottom of the effusion box body 1, the inlet connecting pipe 3 is arranged at one side far away from the gap between the second spacing block 6 and the effusion box body 1, and the outlet connecting pipe 4 is arranged at the top of the effusion box body 1; the liquid loading device comprises a liquid loading box body 1, fixing buckles 9 and a limiting block 93, wherein the fixing buckles 9 are fixedly installed at two ends of the bottom of the liquid loading box body 1, each fixing buckle 9 comprises a buckle body 91, two mounting openings 92 are formed in two sides of each buckle body 91, each limiting block 93 is installed in each mounting opening 92, each limiting block 93 is of a wedge-shaped structure, supporting frames 94 are fixedly arranged at the tops of two ends of each buckle body 91, when the liquid loading box body 1 is installed on a vehicle body, the buckle bodies 91 extend into mounting holes in the vehicle body, the limiting blocks 93 are embedded in the mounting holes in the vehicle body, the tops of the limiting blocks 93 are tightly attached to the bottom surfaces of the mounting holes, and the two supporting frames 94 are tightly attached to the mounting surfaces; the installation surface of the liquid accumulating box body 1 on the vehicle body is horizontal.
The device can be arranged between a vehicle fuel system and a carbon tank, when the fuel filling amount in the vehicle fuel tank is full and the vehicle runs on a bumpy road surface, the liquid oil in the vehicle fuel tank vibrates seriously, the liquid oil can be filled into the effusion box body 1 through the vehicle fuel system and is filled into the effusion box body 1 through the inlet connecting pipe 3, but because the side close to the inlet connecting pipe 3 is provided with the second spacer block 6, the inlet connecting pipe 3 is arranged at the side far away from the gap between the second spacer block 6 and the effusion box body 1, and the gap between the second spacer block 6 and the side wall surface of the effusion box body 1 is only 2mm-4mm, the filled liquid oil is difficult to be filled into the effusion box body 1 in a short time, the inlet connecting pipe 3 is arranged at the bottom of the effusion box body 1, the filled fast liquid oil can conveniently flow back into the fuel tank, so that most of the filled liquid oil can flow back into the fuel tank through the inlet connecting pipe 3, only a small part of the liquid oil is left in the effusion box body 1, so that the liquid oil in the oil tank can be effectively prevented from being directly poured into the carbon tank, the carbon tank can be effectively prevented from being infiltrated and losing efficacy, the evaporated oil gas is prevented from being directly discharged into the atmosphere, gaps are arranged among the first spacer block 5 and the second spacer block 6 of the effusion box body 1, the upper cover 2 and the side wall of the effusion box body 1, the normal air intake of a vehicle fuel system can be ensured, and the normal work of an automobile is not influenced. Meanwhile, the invention is also provided with a fixing buckle 9, the liquid accumulating box body 1 is horizontally fixed on the installation surface of the vehicle body through the fixing buckle 9, the liquid oil can be prevented from entering the carbon tank due to the fact that the liquid accumulating box body 1 is turned over, and the design of the support frame 94 can ensure the installation stability of the liquid accumulating box body 1.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (8)
1. The automobile oil tank liquid accumulating box comprises a liquid accumulating box body (1) and an upper cover (2), and is characterized in that the liquid accumulating box body (1) is of a hollow cavity structure with an upper end open, two ends of the liquid accumulating box body (1) are respectively provided with an inlet connecting pipe (3) and an outlet connecting pipe (4), the inlet connecting pipe (3) is communicated with a vehicle fuel system, the outlet connecting pipe (4) is communicated with a carbon tank, the upper cover (2) is detachably sealed and plugged on the upper end opening of the liquid accumulating box body (1), a plurality of first partition blocks (5) and second partition blocks (6) are discontinuously arranged in an inner cavity of the liquid accumulating box body (1), two ends of the first partition blocks (5) are respectively in sealing connection with side surfaces of two ends of the liquid accumulating box body (1), the bottom edge of the first partition blocks (5) is in sealing connection with the bottom surface of the liquid accumulating box body (1), the topside of first spacer block (5) is less than the top surface of hydrops box body (1), the one end of second spacer block (6) connect in on the one side inner wall of hydrops box body (1), leave the clearance between the side of the other end and hydrops box body (1) opposite side, work as upper cover (2) closing cap in when on the hydrops box body (1), the topside sealing connection of second spacer block (6) in on the bottom surface of upper cover (2).
2. The automobile oil tank liquid accumulation box according to claim 1, wherein a plurality of sealing rubber grooves (7) are uniformly formed in the bottom surface of the upper cover (2), when the upper cover (2) is covered on the liquid accumulation box body (1), the second spacer blocks (6) can be embedded into the sealing rubber grooves (7) in an aligned mode, the second spacer blocks (6) and the sealing rubber grooves (7) are in interference fit, one sides, close to the joints of the second spacer blocks (6) and the liquid accumulation box body (1), of the sealing rubber grooves (7) are provided with openings (8), and when the upper cover (2) is covered on the liquid accumulation box body (1), the openings (8) of the sealing rubber grooves (7) are tightly attached to the wall surface of the liquid accumulation box body (1).
3. The automobile fuel tank liquid accumulation box according to claim 1, characterized in that when the upper cover (2) is covered on the liquid accumulation box body (1), the distance between the top edge of the first spacing block (5) and the bottom surface of the upper cover (2) is 2mm-4 mm.
4. The automobile fuel tank liquid accumulation box according to claim 1, characterized in that the distance between the second spacer block (6) and the inner wall of the other side of the liquid accumulation box body (1) is 2mm-4 mm.
5. The vehicle fuel tank liquid accumulation box according to claim 1, wherein one side of the liquid accumulation box body (1) cavity closest to the inlet connecting pipe (3) is a second spacer block (6), and one side of the liquid accumulation box body (1) cavity closest to the outlet connecting pipe (4) is a first spacer block (5).
6. The automobile oil tank liquid accumulation box according to claim 1, wherein the inlet connecting pipe (3) is arranged at the bottom of the liquid accumulation box body (1), the inlet connecting pipe (3) is arranged at one side far away from the gap between the second spacer block (6) and the liquid accumulation box body (1), and the outlet connecting pipe (4) is arranged at the top of the liquid accumulation box body (1).
7. A vehicle fuel tank sump tank according to any of claims 1 to 6, it is characterized in that both ends of the bottom of the effusion box body (1) are fixedly provided with fixed buckles (9), the fixed buckle (9) comprises a buckle body (91), two sides of the buckle body (91) are respectively provided with a mounting opening (92), a limiting block (93) is arranged in each mounting opening (92), each limiting block (93) is of a wedge-shaped structure, the tops of the two ends of the buckle body (91) are respectively fixedly provided with a supporting frame (94), when the effusion box body (1) is arranged on the vehicle body, the buckle body (91) extends into the mounting hole on the vehicle body, the limiting blocks (93) are embedded into the mounting holes on the car body, the tops of the limiting blocks are tightly attached to the bottom surfaces of the mounting holes, and the two supporting frames (94) are tightly attached to the mounting surfaces.
8. The vehicle fuel tank drip box according to claim 7, characterized in that the drip box body (1) is mounted horizontally on the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110711312.3A CN113431715A (en) | 2021-06-25 | 2021-06-25 | Automobile fuel tank hydrops box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110711312.3A CN113431715A (en) | 2021-06-25 | 2021-06-25 | Automobile fuel tank hydrops box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113431715A true CN113431715A (en) | 2021-09-24 |
Family
ID=77754400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110711312.3A Pending CN113431715A (en) | 2021-06-25 | 2021-06-25 | Automobile fuel tank hydrops box |
Country Status (1)
| Country | Link |
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| CN (1) | CN113431715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484030A (en) * | 2021-12-28 | 2022-05-13 | 皑壹智能汽车科技(嘉兴)有限公司 | Valve with fuel tank liquid accumulator and fuel tank liquid accumulator |
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Application publication date: 20210924 |