CN109653914A - Gas handling system, supercharged direct-injection engine and vehicle - Google Patents
Gas handling system, supercharged direct-injection engine and vehicle Download PDFInfo
- Publication number
- CN109653914A CN109653914A CN201811408280.4A CN201811408280A CN109653914A CN 109653914 A CN109653914 A CN 109653914A CN 201811408280 A CN201811408280 A CN 201811408280A CN 109653914 A CN109653914 A CN 109653914A
- Authority
- CN
- China
- Prior art keywords
- air
- carbon distribution
- air pipe
- handling system
- gas handling
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
Abstract
This disclosure relates to a kind of gas handling system, supercharged direct-injection engine and vehicle, the gas handling system includes air cleaner, air throttle and the cleaned air pipe between air cleaner and air throttle, wherein, carbon cleaning device is provided in air cleaner, the air inlet side of air cleaner is connected with dirty air pipe, gas side is connected with cleaned air pipe out, the inner cavity of air cleaner is provided with air filtering core, dirty air pipe and cleaned air pipe are located at the two sides of air filtering core, it is intracavitary including the setting of carbon distribution cleaning device, and including carbon distribution detergent, and with the ipsilateral setting of cleaned air pipe.Creative utilizes carbon cleaning device, and is disposed at cleaned air pipe side, and the carbon distribution of air throttle is cleared up in time.The carbon distribution formed in engine can be removed convenient and time-savingly, guarantees that the performances such as engine power, oil consumption, NVH maintain higher level, without increasing fuel oil additive or dismantling engine decarbonizing, reduce maintenance cost.
Description
Technical field
This disclosure relates to engine art, and in particular, to a kind of gas handling system, supercharged direct-injection engine and vehicle.
Background technique
Engine often will form a large amount of deposit-carbon distributions, the generation of carbon distribution since burning is insufficient in use
It will be greatly reduced the performance of its engine.And in the prior art, a kind of mode, which is utilized in fuel system, adds fuel oil addition
Carbon-deposits the cylinder is removed in agent；But burning can not be touched since fuel oil is burnt in direct cylinder injection for valve carbon distribution
Outdoor engine valve stem and umbrella portion carbon distribution still will have a direct impact on the performance of engine so can not remove to carbon distribution herein；
Another way is exactly to disassemble engine, artificial decarbonizing, and such mode is time-consuming, and at high cost, and also can be right
The performance of engine generates certain influence.
Summary of the invention
Purpose of this disclosure is to provide one kind can be with the gas handling system of decarbonizing.
To achieve the goals above, the disclosure provides a kind of gas handling system, including air cleaner, air throttle and is located at institute
State the cleaned air pipe between air cleaner and the air throttle, wherein in the air cleaner or the cleaned air
Carbon cleaning device is provided in pipe, the air inlet side of the air cleaner is connected with dirty air pipe, and gas side is connected with described out
Cleaned air pipe, the inner cavity of the air cleaner are provided with air filtering core, the dirty air pipe and the cleaned air pipe point
Not Wei Yu the air filtering core two sides, the carbon distribution cleaning device includes carbon distribution detergent, and is arranged described interior intracavitary, and
With the ipsilateral setting of cleaned air pipe.
Optionally, the carbon distribution cleaning device is oppositely arranged with the cleaned air pipe.
Optionally, the carbon distribution cleaning device is releasably attached on the inner wall of the inner cavity.
Optionally, the carbon distribution cleaning device snaps fit onto the inner wall of the inner cavity.
Optionally, the carbon distribution sanitizer cartridge further includes cleaning cavity, and the carbon detergent is arranged in the cleaning cavity,
The cleaning cavity is connected to the inner cavity of the air cleaner.
Optionally, the cleaning cavity is hollow out cavity.
Optionally, through-hole is offered on the cleaning cavity, and the through-hole is opposite with the opening of the cleaned air pipe sets
It sets.
Optionally, the carbon detergent is liquid scavenger or solid-state scavenger.
According to another aspect of the present disclosure, a kind of supercharged direct-injection engine is also provided, including gas handling system disclosed above.
According to the another further aspect of the disclosure, a kind of vehicle is also provided, including supercharged direct-injection engine disclosed above.
The beneficial effect of this technology is: first by the way that carbon distribution sanitizer cartridge is arranged in the gas handling system before air throttle
It sets, timely the carbon distribution of air throttle is cleared up using carbon cleaning device, shape in engine can be removed convenient and time-savingly
At carbon distribution；In addition, the disclosure also by by the setting of carbon distribution cleaning device in cleaned air pipe side so that the carbon distribution of volatilization is clear
Clean dose can be circulated to air throttle with filtered fresh air flow, and by cleaned air pipe, by stronger by its
Surface-active pierces in the gap of carbon distribution, destroys its mechanism, and be split encirclement to these soot particles, finally gradually
These soot particles are dissolved down from metal surface.Thus, it is possible to guarantee that the performances such as engine power, oil consumption, NVH remain higher
Level reduces maintenance cost without increasing fuel oil additive or dismantling engine decarbonizing.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the gas handling system part-structure figure that the disclosure provides.
Description of symbols
1 air cleaner, 11 inner cavity, 12 air filtering core
3 cleaned air pipe, 4 carbon distribution dust-extraction unit 41 cleans cavity
5 dirty air pipes
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
As shown in Figure 1, the disclosure provides a kind of gas handling system, including air cleaner 1, air throttle and it is located at the air
Cleaned air pipe 3 between filter 1 and the air throttle, wherein be provided with carbon cleaning device in the air cleaner 1
4。
Since engine combustion is insufficient, it will usually it causes to generate carbon distribution at air throttle, and the not easy-clear of carbon distribution herein,
Therefore, in the disclosure, carbon cleaning device 4 is arranged in the position before the air throttle first in gas handling system, in this implementation
In mode, can choose and be placed directly onto inside air cleaner 1, creatively using carbon cleaning device 4 timely for
The carbon distribution of air throttle is cleared up.In this way, the carbon distribution formed in engine can be removed convenient and time-savingly, guarantee engine power,
The performances such as oil consumption, NVH maintain higher level, maintain into without increasing fuel oil additive or dismantling engine decarbonizing, reduction
This.
Also, in the present embodiment, the air inlet side of the air cleaner 1 is connected with dirty air pipe 5, and gas side connects out
There is a cleaned air pipe 3, the inner cavity 11 of the air cleaner 1 is provided with air filtering core 12, the dirty air pipe 5 and described
Cleaned air pipe 3 is located at the two sides of the air filtering core 12, and the carbon distribution cleaning device 4 includes carbon distribution detergent, and is set
Set in the inner cavity 11, and with the ipsilateral setting of the cleaned air pipe 3.
In this way, can be carried out first by air filtering core 12 after outside air is flowed into air cleaner 1 from dirty air pipe 5
Filtering enables the carbon distribution detergent of volatilization with filtered fresh air flow, and is directly circulated by cleaned air pipe 3
Its mechanism is destroyed, and micro- to these carbon distributions by piercing in the gap of carbon distribution by its stronger surface-active to air throttle
Grain is split encirclement, and finally gradually these soot particles are dissolved down from metal surface, is arranged after then burning by tail gas
Out.
Wherein, carbon distribution detergent can be liquid cleaning agent or solid-state cleaning agent.As long as the mesh of decarbonizing can be played
, with no restriction to this disclosure.
Further, in order to guarantee that carbon distribution detergent can be rapidly passed in cleaned air pipe 3 with fresh air,
In present embodiment, the carbon distribution cleaning device 4 is oppositely arranged with the cleaned air pipe 3.That is, by carbon distribution cleaning device 4
Position further select near cleaned air pipe 3, fresh air also can be gradually passed at cleaned air pipe 3, in this way, just
The carbon distribution detergent constantly to volatilize can be taken away well, be flowed into cleaned air pipe 3 together therewith.
In the present embodiment, it dismantles for convenience and replacement, carbon distribution cleaning device 4 is releasably attached to inner cavity 11
On inner wall.Specifically, in the present embodiment, carbon distribution cleaning device 4 snaps fit on the inner wall of inner cavity 11.In this way, being conducive to determine
Phase maintenance and replacement carbon distribution cleaning device, need to only open the upper cover of air cleaner, by carbon distribution cleaning device from its inner wall
Disassembly can also replace together carbon distribution cleaning device when replacing air filtering core 12, convenient and practical, easily operated.
Specifically, in the present embodiment, the carbon distribution cleaning device 4 includes cleaning cavity 41, above-mentioned carbon cleaning
Agent is arranged in the cleaning cavity 41, and the inner cavity 11 of the cleaning cavity 41 and the air cleaner 1 is interconnected.
In this way, when the flowing with fresh air in gas handling system, carbon detergent constantly volatilizees, from cleaning cavity 41
It is inside passed in the inner cavity 11 of air cleaner 1, then enters engine with the air of flowing, timely decarbonizing.
In addition to this, can be interconnected to guarantee to clean cavity 41 and inner cavity 11, realize the volatilization of carbon distribution detergent with
Airflow is at air throttle, and in the present embodiment, cleaning cavity 41 is formed as hollow out cavity.In this way, the product constantly volatilized
Carbon detergent can be flowed out from hollow hole, enter engine with fresh air, by boring by its stronger surface-active
Enter in the gap of carbon distribution, its mechanism is destroyed, and encirclement is split to these soot particles, finally gradually these soot particles
It is dissolved down from metal surface, is discharged after then burning by tail gas.
Alternatively embodiment, cleaning cavity 41 can offer through-hole, and the through-hole and cleaned air pipe 4 above
Opening be oppositely arranged.Since ozone is eventually passed at cleaned air pipe, thus, through-hole and cleaned air pipe 4
Be oppositely arranged, be conducive to the drive of air.Certainly, as long as can guarantee that the carbon distribution detergent of volatilization is entered with fresh air
Engine cylinder body achievees the purpose that remove valve carbon distribution, with no restriction to this disclosure.
The disclosure also provides a kind of supercharged direct-injection engine and the vehicle including the supercharged direct-injection engine, the pressurization direct-injection
Engine includes gas handling system disclosed above.Although the mostly of supercharged direct-injection engine use are to add fuel oil in fuel system
Additive removes carbon-deposits the cylinder；But valve carbon distribution can not be touched since fuel oil is burnt in direct cylinder injection
Engine valve stem and umbrella portion carbon distribution outside combustion chamber, so carbon distribution herein can not be removed, therefore, the air inlet system that the disclosure provides
It unites especially suitable supercharged direct-injection engine, can use the carbon distribution cleaning device 4 being arranged thereon and the carbon distribution in air throttle is carried out
It removes in time, the superior function of supercharged direct-injection engine can either be given full play to, and caused by the generation because of carbon distribution capable of being eliminated
Problem, and then can guarantee that the performances such as engine power, oil consumption, NVH maintain higher level, the service performance of vehicle is improved, is prolonged
The service life of long vehicle.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of gas handling system, which is characterized in that including air cleaner (1), air throttle and be located at the air cleaner (1)
Cleaned air pipe (3) between the air throttle, wherein be provided with carbon cleaning device in the air cleaner (1)
(4), the air inlet side of the air cleaner (1) is connected with dirty air pipe (5), and gas side is connected with the cleaned air pipe (3) out,
The inner cavity (11) of the air cleaner (1) is provided with air filtering core (12), the dirty air pipe (5) and the cleaned air pipe
(3) two sides of the air filtering core (12) are located at, the carbon distribution cleaning device (4) includes carbon distribution detergent, and is arranged
In the inner cavity (11), and with the ipsilateral setting of the cleaned air pipe (3).
2. gas handling system according to claim 1, which is characterized in that the carbon distribution cleaning device (4) and the clean sky
Tracheae (3) is oppositely arranged.
3. gas handling system according to claim 1, which is characterized in that the carbon distribution cleaning device (4) is removably installed
Onto the inner wall of the inner cavity (11).
4. gas handling system according to claim 3, which is characterized in that the carbon distribution cleaning device (4) snaps fit onto described
The inner wall of chamber (11).
5. gas handling system according to claim 1, which is characterized in that the carbon detergent is liquid scavenger or solid-state
Scavenger.
6. gas handling system described in any one of -5 according to claim 1, which is characterized in that the carbon distribution cleaning device (4)
It further include cleaning cavity (41), the carbon detergent setting is in the cleaning cavity (41), the cleaning cavity (41) and institute
State inner cavity (11) connection.
7. gas handling system according to claim 6, which is characterized in that the cleaning cavity (41) is hollow out cavity.
8. gas handling system according to claim 6, which is characterized in that through-hole is offered on the cleaning cavity (41), and
The through-hole and the opening of the cleaned air pipe (4) are oppositely arranged.
9. a kind of supercharged direct-injection engine, which is characterized in that including air inlet system described according to claim 1 any one of -8
System.
10. a kind of vehicle, which is characterized in that including supercharged direct-injection engine according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408280.4A CN109653914A (en) | 2018-11-23 | 2018-11-23 | Gas handling system, supercharged direct-injection engine and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408280.4A CN109653914A (en) | 2018-11-23 | 2018-11-23 | Gas handling system, supercharged direct-injection engine and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653914A true CN109653914A (en) | 2019-04-19 |
Family
ID=66112240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408280.4A Pending CN109653914A (en) | 2018-11-23 | 2018-11-23 | Gas handling system, supercharged direct-injection engine and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653914A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004116350A (en) * | 2002-09-25 | 2004-04-15 | Aazu Plan Kiko:Kk | Engine automatic cleaning device |
| CN1787870A (en) * | 2003-03-19 | 2006-06-14 | 霍尼韦尔国际公司 | Evaporative hydrocarbon emissions filter. |
| CN105275614A (en) * | 2014-07-14 | 2016-01-27 | 福特全球技术公司 | System and Method for Cleaning Air Induction Path of Internal Combustion Engine |
| CN108506092A (en) * | 2017-02-28 | 2018-09-07 | 株式会社斯巴鲁 | Engine control system |
| CN108841457A (en) * | 2018-06-06 | 2018-11-20 | 广东月福汽车用品有限公司 | A kind of carbon deposit cleaning agent for gasoline in-cylinder direct fuel-injection engine gas handling system |
-
2018
- 2018-11-23 CN CN201811408280.4A patent/CN109653914A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004116350A (en) * | 2002-09-25 | 2004-04-15 | Aazu Plan Kiko:Kk | Engine automatic cleaning device |
| CN1787870A (en) * | 2003-03-19 | 2006-06-14 | 霍尼韦尔国际公司 | Evaporative hydrocarbon emissions filter. |
| CN105275614A (en) * | 2014-07-14 | 2016-01-27 | 福特全球技术公司 | System and Method for Cleaning Air Induction Path of Internal Combustion Engine |
| CN108506092A (en) * | 2017-02-28 | 2018-09-07 | 株式会社斯巴鲁 | Engine control system |
| CN108841457A (en) * | 2018-06-06 | 2018-11-20 | 广东月福汽车用品有限公司 | A kind of carbon deposit cleaning agent for gasoline in-cylinder direct fuel-injection engine gas handling system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |