CN109236505A - A kind of fluid collection chamber assembly - Google Patents
A kind of fluid collection chamber assembly Download PDFInfo
- Publication number
- CN109236505A CN109236505A CN201811223622.5A CN201811223622A CN109236505A CN 109236505 A CN109236505 A CN 109236505A CN 201811223622 A CN201811223622 A CN 201811223622A CN 109236505 A CN109236505 A CN 109236505A
- Authority
- CN
- China
- Prior art keywords
- collection chamber
- fluid collection
- canister
- partition
- hydraulic fluid
- 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
Links
Classifications
-
- 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
-
- 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
- F02M25/0872—Details of the fuel vapour pipes or conduits
-
- 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
- F02M2025/0863—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 with means dealing with condensed fuel or water, e.g. having a liquid trap
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Abstract
A kind of fluid collection chamber assembly is arranged in the adsorption tube road of canister, and the hydraulic fluid port includes: the weight valve hydraulic fluid port connecting with weight valve, the canister hydraulic fluid port being connected with the absorption pipeline of the canister, and the circulation hydraulic fluid port being connected with oiling circulation pipe；The inner wall of the fluid collection chamber has partition, fuel oil forms multiple hydrops positions through the baffle plate diversion and in the root of the partition, the fluid collection chamber is placed on canister adsorption tube road, canister fixation moves towards unrestricted, and fluid collection chamber position is flexibly controllable, increases the partition of water conservancy diversion, hydrops, the position for thering are many places to accumulate for fuel oil, fuel oil is accumulated after entering fluid collection chamber, and accumulative oil liquid volatilizees naturally, and fuel oil is less susceptible to enter pipeline.
Description
Technical field
The present invention is about a kind of fluid collection chamber assembly.
Background technique
Gasoline is adsorbed by canister adsorption tube into canister after volatilizing in fuel tank of vehicle, after desorption is handled, combustion
Oil vapour enters engine, and clean air is discharged into atmosphere, improves fuel utilization ratio and also protects environment.Due to fuel tank
It shakes, gasoline splashes flows into canister into canister adsorption tube again, can make carbon dust agglomeration that canister be caused to block, influence the work of canister
Ability and service life, so the arrangement of canister adsorption tube and canister assembly is particularly important.General canister position is higher, pipe
Road arrangement cannot exist U-shaped, and the gasoline for entering canister adsorption tube that splashes since gravity can not flow into canister, wave in pipeline by accumulation
Hair.For six emission regulation of state that will implement, it is 0.7g/test that vehicle, which evaporates limit value, and canister volume also becomes bigger, canister
Arrangement will become a great problem.
Summary of the invention
The object of the present invention is to provide a kind of new devices to shake storing fuel tank and splash and weight valve (ROV) is dynamic
The exceeded gasoline into canister adsorption tube of state leakage rate, preventing oil liquid from entering canister makes carbon dust agglomeration blocking, to influence canister
Ability to work and service life, and keep the arrangement of canister assembly more flexible.
To realize the above-mentioned technical purpose, the present invention provides a kind of fluid collection chamber assembly comprising: shell is located at the shell
Internal fluid collection chamber and the hydraulic fluid port positioned at shell exterior, in which: the fluid collection chamber assembly is arranged in the adsorption tube road of canister, and
The hydraulic fluid port includes: the weight valve hydraulic fluid port connecting with weight valve, the canister hydraulic fluid port being connected with the absorption pipeline of the canister,
The circulation hydraulic fluid port being connected with oiling circulation pipe；The inner wall of the fluid collection chamber have partition, fuel oil through the baffle plate diversion and
The root of the partition forms multiple hydrops positions.
Fluid collection chamber is arranged in canister adsorption tube road by the present invention, and canister fixation moves towards unrestricted, fluid collection chamber cloth set
It sets flexibly controllable, can store that oil liquid volume is more, in addition increase the partition of water conservancy diversion, hydrops in fluid collection chamber, have many places for combustion
The position of oil accumulation, fuel oil are accumulated after entering fluid collection chamber, and accumulative oil liquid volatilizees naturally, and fuel oil is less susceptible to enter pipeline.
As a further improvement, the hydraulic fluid port has pipeline ring at the shell, arranges at the pipeline ring
There is fluorinated volume to be more than or equal to 70% viton seal ring.
As a further improvement, nylon pipeline is fixedly connected with through press fitting at the pipeline ring.
As a further improvement, the shell is made of synthetic resin.
As a further improvement, the shell is buckled by single deck tape-recorder is fixed on being fixedly welded on part of tank surface.
As a further improvement, the canister hydraulic fluid port and the circulation hydraulic fluid port are arranged in the top of the side wall of outer shell,
To prevent the fuel oil feed line into the fluid collection chamber.
As a further improvement, the partition includes: on the outside of the circulation hydraulic fluid port and vertical main partition arranged,
With the secondary partition for being located on the outside of the canister hydraulic fluid port and being in tilted layout upwards, and phase is divided between the main partition and the secondary partition
Every arrangement and there are fuel flow regions.
As a further improvement, the main partition includes: vertical clapboard arm, is had positioned at vertical clapboard arm end
Acclivitous upper spacer arm, positioned at the middle part of the vertical clapboard arm and the diaphragm plate of the inside extension to the circulation hydraulic fluid port
Arm.
As a further improvement, the hydrops position has at three and is located at: the root of the main partition and institute
The region connected between the bottom of fluid collection chamber is stated, is connected between the root of the diaphragm plate arm and the vertical clapboard arm
Region, the region connected between the root of the pair partition and the side of the fluid collection chamber.
As a further improvement, it is disposed in the top of the secondary partition, the fluid collection chamber in cross reinforcement
Muscle.
The present invention provides novel hydrops cavity configuration provided by the invention, and the fluid collection chamber and canister, weight valve that provide
Connection type, the fuel oil for flowing into pipeline can be accumulated, prevent canister from being soaked by fuel oil, ensure that the ability to work of canister.
Detailed description of the invention
Fig. 1 is connection schematic diagram of the present invention；
Fig. 2 is fluid collection chamber schematic diagram；
Fig. 3 is shell schematic diagram.
Appended drawing reference: shell 1, fluid collection chamber 2, canister 3, weight valve hydraulic fluid port 4, canister hydraulic fluid port 5 recycle hydraulic fluid port 6, hydrops position
7, nylon pipeline 8, main partition 9, the pair partition 10, reinforcing rib 11, weight valve 12.
Specific embodiment
As shown in Figures 1 to 3, the present invention provides a kind of fluid collection chamber assembly comprising: shell 1 is located inside the shell 1
Fluid collection chamber 2 and the hydraulic fluid port outside shell 1, in which: the fluid collection chamber assembly be arranged in canister 3 adsorption tube road, and
The hydraulic fluid port includes: the weight valve hydraulic fluid port 4 connecting with weight valve 12, the canister being connected with the absorption pipeline of the canister 3
Hydraulic fluid port 5, and the circulation hydraulic fluid port 6 being connected with oiling circulation pipe；The inner wall of the fluid collection chamber 2 has partition, and fuel oil is through the partition
Water conservancy diversion simultaneously forms multiple hydrops positions 7 in the root of the partition.
Fluid collection chamber is arranged in canister adsorption tube road by the present invention, and canister fixation moves towards unrestricted, fluid collection chamber cloth set
It sets flexibly controllable, can store that oil liquid volume is more, in addition increase the partition of water conservancy diversion, hydrops in fluid collection chamber, have many places for combustion
The position of oil accumulation, fuel oil are accumulated after entering fluid collection chamber, and accumulative oil liquid volatilizees naturally, and fuel oil is less susceptible to enter pipeline.
As a further improvement, the hydraulic fluid port has pipeline ring at the shell 1, arranges at the pipeline ring
There is fluorinated volume to be more than or equal to 70% viton seal ring.
As a further improvement, nylon pipeline 8 is fixedly connected with through press fitting at the pipeline ring.
As a further improvement, the shell 1 is made of synthetic resin.
As a further improvement, the shell 1 is buckled by single deck tape-recorder is fixed on being fixedly welded on part of tank surface.
As a further improvement, the canister hydraulic fluid port 5 and the circulation hydraulic fluid port 6 are arranged in the upper of 1 side wall of shell
Portion, to prevent the fuel oil feed line into the fluid collection chamber 2.
As a further improvement, the partition includes: positioned at the main partition for recycling 6 outside of hydraulic fluid port and arrange vertically
9, and the secondary partition 10 being in tilted layout positioned at 5 outside of the canister hydraulic fluid port and upwards, and the main partition 9 and the pair partition 10
Between be mutually separated arrangement and there are fuel flow regions.
As a further improvement, the main partition 9 includes: vertical clapboard arm, is located at vertical clapboard arm end and has
There is acclivitous upper spacer arm, positioned at the middle part of the vertical clapboard arm and the cross of the inside extension to the circulation hydraulic fluid port 6
Partition arm.
As a further improvement, the hydrops position 7 have three at and be located at: the root of the main partition 9 with
The region connected between the bottom of the fluid collection chamber 2 is intersected between the root of the diaphragm plate arm and the vertical clapboard arm
The region connect, the region connected between the root of the pair partition 10 and the side of the fluid collection chamber 2.
As a further improvement, it is disposed in the top of the secondary partition 10, the fluid collection chamber 2 and adds in cross
Strengthening tendons 11.
The present invention provides novel hydrops cavity configuration provided by the invention, and the fluid collection chamber and canister, weight valve that provide
Connection type, the fuel oil for flowing into pipeline can be accumulated, prevent canister from being soaked by fuel oil, ensure that the ability to work of canister.
In the preferred embodiment of the present invention as shown in the figure, fluid collection chamber is arranged on canister adsorption tube, by liquid collecting cavity shell,
Partition, fixed card buckle are constituted, and using POM (synthetic resin) material, have high rigidity, high rigidity, the characteristic of high abrasion.Partition
Design the normal circulation that can effectively prevent the oil liquid feed line into liquid collecting cavity from not hindering fuel-steam.Pipeline ring
Place is not less than 70% FKM (fluorubber) sealing ring comprising fluorinated volume, can effectively prevent the leakage of fuel-steam.Fluid collection chamber is adopted
It is buckled with single deck tape-recorder and is fixed on tank surface and fixes on weldment, light structure is flexible.
The pipeline ring of fluid collection chamber has 3, and one connects weight valve by press fitting nylon pipeline, and one passes through press fitting Buddhist nun
Imperial piping connection oiling circulation pipe, another connects canister by press fitting nylon pipeline.The canister hydraulic fluid port 5 and the recycle oil
Pipeline ring at mouth 6 is all in fluid collection chamber side wall higher position (top), as shown in figure 3, preventing the fuel oil stream into fluid collection chamber
Enter pipeline.
The present invention compares the design with general fuel system, as shown in Figure 1, adsorbing outspoken slot in canister sets integrated hydrops
Chamber, this design are equipped with rigors to the fixed bit of canister, and it is less to store oil liquid volume, encounters automobile and acutely shakes
Dynamic or weight valve failure conditions will be unable to protection canister.Fluid collection chamber is arranged in canister adsorption tube road by the present invention, and canister is fixed
Move towards unrestricted, fluid collection chamber position is flexibly controllable, and it is more can to store oil liquid volume.
Increase the partition of water conservancy diversion, hydrops in fluid collection chamber in the present invention, as shown in Fig. 2, wherein arrow direction is fuel oil stream
Dynamic direction, partition use POM (synthetic resin) material, have high rigidity, high rigidity, the characteristic of high abrasion.Do not hindering fuel oil
Under the premise of steam normally circulates, by the design of partition, have for the position of fuel oil accumulation at 3, after fuel oil enters fluid collection chamber
It is accumulated position at 3 at this, accumulative oil liquid volatilizees naturally, and fuel oil is less susceptible into pipeline.
Fluid collection chamber pipeline ring position in the present invention flows into the fuel oil accumulation of fluid collection chamber in the side highest point of fluid collection chamber
It volatilizees in fluid collection chamber bottom natural, is not in that fuel oil one flows into the case where fluid collection chamber enters pipeline.
It should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, it should be understood that non-limiting embodiment party
Case is illustrated as just example.The protection scope of the desired essence of the application is more embodied in independent claims offer
Range and its dependent claims.
Claims (10)
1. a kind of fluid collection chamber assembly comprising: shell (1) is located at the shell (1) internal fluid collection chamber (2) and is located at shell
(1) external hydraulic fluid port, it is characterised in that:
The fluid collection chamber assembly is arranged in the adsorption tube road of canister (3), and the hydraulic fluid port includes: to connect with weight valve (12)
Weight valve hydraulic fluid port (4), the canister hydraulic fluid port (5) being connected with the absorption pipeline of the canister (3), and be connected with oiling circulation pipe
Circulation hydraulic fluid port (6)；
The inner wall of the fluid collection chamber (2) has partition, and fuel oil forms multiple through the baffle plate diversion and in the root of the partition
Hydrops position (7).
2. a kind of fluid collection chamber assembly as described in claim 1, it is characterised in that: the hydraulic fluid port has at the shell (1)
Pipeline ring is disposed with the viton seal ring that fluorinated volume is more than or equal to 70% at the pipeline ring.
3. a kind of fluid collection chamber assembly as claimed in claim 2, it is characterised in that: be fixedly connected at the pipeline ring through press fitting
There are nylon pipeline (8).
4. a kind of fluid collection chamber assembly as described in claim 1, it is characterised in that: the shell (1) is made of synthetic resin.
5. a kind of fluid collection chamber assembly as described in claim 1, it is characterised in that: the shell (1) is buckled by single deck tape-recorder to be fixed on
Tank surface is fixedly welded on part.
6. a kind of fluid collection chamber assembly as described in claim 1, it is characterised in that: the canister hydraulic fluid port (5) and the recycle oil
Mouth (6) is arranged in the top of the shell (1) side wall, to prevent the fuel oil feed line into the fluid collection chamber (2).
7. a kind of fluid collection chamber assembly as described in claim 1, it is characterised in that: the partition includes: positioned at the recycle oil
The main partition (9) arranged on the outside of mouthful (6) and vertically, and be located on the outside of the canister hydraulic fluid port (5) and the pair that is in tilted layout upwards every
Plate (10), and arrangement is mutually separated between the main partition (9) and the secondary partition (10) and there are fuel flow regions.
8. a kind of fluid collection chamber assembly as claimed in claim 7, it is characterised in that: the main partition (9) includes: vertical clapboard
Arm, be located at vertical clapboard arm end have acclivitous upper spacer arm, positioned at the vertical clapboard arm middle part and to
The diaphragm plate arm that the inside of circulation hydraulic fluid port (6) extends.
9. a kind of fluid collection chamber assembly as claimed in claim 8, it is characterised in that: the hydrops position (7) has at three and divides
It is not located at: the region connected between the root of the main partition (9) and the bottom of the fluid collection chamber (2), the diaphragm plate arm
Root and the vertical clapboard arm between the region that connects, the root of the pair partition (10) and the fluid collection chamber (2)
The region connected between side.
10. a kind of fluid collection chamber assembly as claimed in claim 9, it is characterised in that: described on the top of the secondary partition (10)
It is disposed in fluid collection chamber (2) in cross reinforcing rib (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223622.5A CN109236505A (en) | 2018-10-19 | 2018-10-19 | A kind of fluid collection chamber assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223622.5A CN109236505A (en) | 2018-10-19 | 2018-10-19 | A kind of fluid collection chamber assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236505A true CN109236505A (en) | 2019-01-18 |
Family
ID=65080531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811223622.5A Pending CN109236505A (en) | 2018-10-19 | 2018-10-19 | A kind of fluid collection chamber assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236505A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565653A (en) * | 2021-08-09 | 2021-10-29 | 安徽江淮汽车集团股份有限公司 | Fuel oil aeration system |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336495A (en) * | 2005-05-31 | 2006-12-14 | Toyoda Gosei Co Ltd | Gas liquid separating device |
| CN201872599U (en) * | 2010-12-09 | 2011-06-22 | 亚普汽车部件有限公司 | Oil-gas separation device of automobile fuel tank |
| CN201902269U (en) * | 2010-12-27 | 2011-07-20 | 东风汽车公司 | Oil and steam separator on fuel evaporation pipeline of gasoline vehicle |
| CN204921200U (en) * | 2015-08-27 | 2015-12-30 | 孙达立 | Oil/gas separator |
| CN206129440U (en) * | 2016-09-14 | 2017-04-26 | 浙江吉利控股集团有限公司 | Oil -gas separation device, fuel vaporization system and car |
| CN107218163A (en) * | 2017-07-25 | 2017-09-29 | 江苏奥力威传感高科股份有限公司 | A kind of gs-oil separator |
-
2018
- 2018-10-19 CN CN201811223622.5A patent/CN109236505A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006336495A (en) * | 2005-05-31 | 2006-12-14 | Toyoda Gosei Co Ltd | Gas liquid separating device |
| CN201872599U (en) * | 2010-12-09 | 2011-06-22 | 亚普汽车部件有限公司 | Oil-gas separation device of automobile fuel tank |
| CN201902269U (en) * | 2010-12-27 | 2011-07-20 | 东风汽车公司 | Oil and steam separator on fuel evaporation pipeline of gasoline vehicle |
| CN204921200U (en) * | 2015-08-27 | 2015-12-30 | 孙达立 | Oil/gas separator |
| CN206129440U (en) * | 2016-09-14 | 2017-04-26 | 浙江吉利控股集团有限公司 | Oil -gas separation device, fuel vaporization system and car |
| CN107218163A (en) * | 2017-07-25 | 2017-09-29 | 江苏奥力威传感高科股份有限公司 | A kind of gs-oil separator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565653A (en) * | 2021-08-09 | 2021-10-29 | 安徽江淮汽车集团股份有限公司 | Fuel oil aeration system |
| 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 |
| CN114484030B (en) * | 2021-12-28 | 2024-04-12 | 盈智皑壹智能汽车科技(嘉兴)有限公司 | Valve with fuel tank effusion ware and fuel tank effusion ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |