CN106014606A - Bypass type pressure exhaust device - Google Patents
Bypass type pressure exhaust device Download PDFInfo
- Publication number
- CN106014606A CN106014606A CN201610576387.4A CN201610576387A CN106014606A CN 106014606 A CN106014606 A CN 106014606A CN 201610576387 A CN201610576387 A CN 201610576387A CN 106014606 A CN106014606 A CN 106014606A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- hole
- air
- cavity
- type pressure
- 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
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
The invention relates to a bypass type pressure exhaust device. The bypass type pressure exhaust device is characterized by comprising a valve, the valve is provided with an air inlet, a waste gas inlet, a waste gas outlet, an air cavity, a waste gas cavity and an exhaust cavity, the air cavity communicates with the air inlet, the waste gas cavity communicates with the waste gas inlet, and the exhaust cavity communicates with the waste gas outlet; a through hole for the waste gas cavity to communicate with the exhaust cavity is formed between the waste gas cavity and the exhaust cavity, and a blocking body used for blocking the through hole is formed at the position of the through hole and connected with a piston body through a connecting rod; and the piston body is arranged in the air cavity and sleeved with a spring for the blocking body to block the through hole. The bypass type pressure exhaust device is of an integral structure, and compared with a traditional connecting rod type deflation valve, the bypass type pressure exhaust device is small in structure, low in fault rate and long in service life.
Description
Technical field
The invention belongs to technical field of automobile, particularly relate to a kind of bypass type pressure exhaust device.
Background technology
Turbo charged Main Function improves air input of engine by air exactly, thus improves power and the moment of torsion of electromotor, allows car
Son is energeticallyer.After turbocharger loaded onto by one electromotor, its peak power can increase compared with the when of being unkitted supercharger
It is the highest to add 40%.The turbo charge system of automobile includes turbocharger, charge air cooler and cylinder, electromotor
The waste gas that cylinder is discharged promotes the turbine rotation of turbocharger, to drive the impeller air-breathing of turbocharger and by air pressure
Contracting is supplied to cylinder, realizes the lifting of power performance with this.
When the force value of the compression sky of turbo charge system reaches the limit values, waste gas is needed to carry out automatic aerofluxus.Existing installation
Work is that link-type, i.e. air bleeding valve control exhaust piping aerofluxus, fault by connection-rod linkage at the air bleeding valve of turbo charge system
Rate is high, and structure is complicated.
Summary of the invention
Present invention seek to address that the exhaust structure of turbocharging-system in prior art is complicated, the high technology of fault rate is asked
Topic and provide that a kind of volume is little, the bypass type pressure exhaust device of simple in construction, failure rate is low.
The present invention solves that technical problem is adopted the technical scheme that present in known technology: a kind of bypass type pressure row
Device of air, it is characterised in that: include valve body；Have on described valve body air intlet, exhaust gas inlet, outlet port,
Air chamber, waste gas chamber, discharge chamber, described air chamber communicates with described air intlet, and described waste gas chamber is entered with described waste gas
Mouth communicates, and described discharge chamber communicates with described outlet port；Order it is provided with described between described waste gas chamber and described discharge chamber
The through hole that waste gas chamber connects with described discharge chamber, described through hole is provided with the blockage body for blocking described through hole, described stifled
Cock body connects piston body by connecting rod, and described piston body is located in described air chamber, described connecting rod is set with and makes described blocking up
Cock body blocks the spring of described through hole.
The present invention can also use following technical measures:
Described air intlet is positioned at the bottom of described valve body, and described exhaust gas inlet is located at the sidepiece of described valve body, described waste gas
Outlet is positioned at the top of described valve body.
Described through hole is wedged hole, and described blockage body is the sphenoid coordinated with described wedged hole.
The present invention has the advantage that with good effect:
The present invention is unitary construction, compares conventional linkage formula vent valve, compact structure, failure rate is low, and service life is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1, valve body；1-1, air intlet；1-2, exhaust gas inlet；1-3, outlet port；1-4, sky
Air cavity；1-5, waste gas chamber；1-6, discharge chamber；1-7, through hole；2, blockage body；3, connecting rod；4, piston body；
5, spring.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing
Describe in detail as follows:
Referring to Fig. 1, a kind of bypass type pressure exhaust device, including valve body 1.Have on described valve body 1 air intlet 1-1,
Exhaust gas inlet 1-2, outlet port 1-3, air chamber 1-4, waste gas chamber 1-5, discharge chamber 1-6.In the present embodiment, institute
Stating air intlet 1-1 and be positioned at the bottom of described valve body 1, described exhaust gas inlet 1-2 is located at the sidepiece of described valve body 1, described
Outlet port 1-3 is positioned at the top of described valve body 1.
Described air chamber 1-4 communicates with described air intlet 1-1, and described waste gas chamber 1-5 communicates with described exhaust gas inlet 1-2,
Described discharge chamber 1-6 communicates with described outlet port 1-3.It is provided with between described waste gas chamber 1-5 and described discharge chamber 1-6
Make the through hole 1-7 that described waste gas chamber 1-5 connects with described discharge chamber 1-6, be provided with for blocking described at described through hole 1-7
The blockage body 2 of through hole 1-7, described blockage body 2 connects piston body 4 by connecting rod 3, and described piston body 4 is located at described sky
In air cavity 1-4, described connecting rod 3 is set with the spring 5 making described blockage body 2 block described through hole 1-7.The present embodiment
In, described through hole 1-7 is wedged hole, and described blockage body 2 is the sphenoid coordinated with described wedged hole.
Turbo charge system includes turbocharger, charge air cooler and cylinder, turbocharger and cylinder it
Between connect with exhaust piping by air line, air line be turbocharger be cylinder offer pressure air
Pipeline, exhaust piping cylinder provides the pipeline of waste gas for turbocharger.The air intlet of described bypass vent valve
1-1 communicates with air line, and exhaust gas inlet 1-2 of described bypass vent valve communicates with exhaust piping.Pressure in air line
When force value arrives limits value, exhaust gas inlet 1-2 of described bypass vent valve communicates with outlet port 1-3, and exhaust piping is arranged
Gas is with decompression.
The foregoing is only the preferred embodiments of the present invention, however it is not limited to the present invention, it is clear that those skilled in the art can
The present invention is carried out various change and modification without departing from the spirit and scope of the present invention.So, if this of the still present invention
A little amendments and modification belong within the scope of the claims in the present invention and equivalent technologies thereof.
Claims (3)
1. a bypass type pressure exhaust device, it is characterised in that: include valve body (1)；
There is on described valve body (1) air intlet (1-1), exhaust gas inlet (1-2), outlet port (1-3), sky
Air cavity (1-4), waste gas chamber (1-5), discharge chamber (1-6), described air chamber (1-4) and described air intlet (1-1)
Communicating, described waste gas chamber (1-5) communicates with described exhaust gas inlet (1-2), described discharge chamber (1-6) and described waste gas
Outlet (1-3) communicates；It is provided with between described waste gas chamber (1-5) and described discharge chamber (1-6) and makes described waste gas chamber (1-5)
The through hole (1-7) connected with described discharge chamber (1-6), described through hole (1-7) place is provided with for blocking described through hole (1-7)
Blockage body (2), described blockage body (2) by connecting rod (3) connect piston body (4), described piston body (4) sets
In described air chamber (1-4), described connecting rod (3) is set with and makes described blockage body (2) block described through hole (1-7)
Spring (5).
Bypass type pressure exhaust device the most according to claim 1, it is characterised in that: described air intlet (1-1)
Being positioned at the bottom of described valve body (1), described exhaust gas inlet (1-2) is located at the sidepiece of described valve body (1), described waste gas
Outlet (1-3) is positioned at the top of described valve body (1).
Bypass type pressure exhaust device the most according to claim 1, it is characterised in that: described through hole (1-7) is
Wedged hole, described blockage body (2) is the sphenoid coordinated with described wedged hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576387.4A CN106014606A (en) | 2016-07-19 | 2016-07-19 | Bypass type pressure exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576387.4A CN106014606A (en) | 2016-07-19 | 2016-07-19 | Bypass type pressure exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106014606A true CN106014606A (en) | 2016-10-12 |
Family
ID=57116706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610576387.4A Pending CN106014606A (en) | 2016-07-19 | 2016-07-19 | Bypass type pressure exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106014606A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295814B1 (en) * | 1997-04-23 | 2001-10-02 | Daimlerchrysler Ag | Internal-combustion engine with an exhaust gas turbocharger |
| US7926270B2 (en) * | 2008-01-17 | 2011-04-19 | Ford Global Technologies, Llc | Turbocharger waste gate control |
| CN201908719U (en) * | 2011-01-31 | 2011-07-27 | 潍柴动力股份有限公司 | Engine and boost control valve thereof |
| EP2792870A1 (en) * | 2013-04-17 | 2014-10-22 | Bosch Mahle Turbo Systems GmbH & Co. KG | Exhaust gas turbocharger with adjusting drive |
| CN104747279A (en) * | 2015-04-05 | 2015-07-01 | 上海凌翼动力科技有限公司 | Inlet air pressure controlled exhaust air bypass device |
| CN204493017U (en) * | 2015-03-19 | 2015-07-22 | 常州科普动力机械有限公司 | EGR check valve and adopt internal-combustion engine, the automobile of this valve |
| CN205895401U (en) * | 2016-07-19 | 2017-01-18 | 天津裕隆鑫源科技有限公司 | Bypass discharge valve for turbocharged |
-
2016
- 2016-07-19 CN CN201610576387.4A patent/CN106014606A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295814B1 (en) * | 1997-04-23 | 2001-10-02 | Daimlerchrysler Ag | Internal-combustion engine with an exhaust gas turbocharger |
| US7926270B2 (en) * | 2008-01-17 | 2011-04-19 | Ford Global Technologies, Llc | Turbocharger waste gate control |
| CN201908719U (en) * | 2011-01-31 | 2011-07-27 | 潍柴动力股份有限公司 | Engine and boost control valve thereof |
| EP2792870A1 (en) * | 2013-04-17 | 2014-10-22 | Bosch Mahle Turbo Systems GmbH & Co. KG | Exhaust gas turbocharger with adjusting drive |
| CN204493017U (en) * | 2015-03-19 | 2015-07-22 | 常州科普动力机械有限公司 | EGR check valve and adopt internal-combustion engine, the automobile of this valve |
| CN104747279A (en) * | 2015-04-05 | 2015-07-01 | 上海凌翼动力科技有限公司 | Inlet air pressure controlled exhaust air bypass device |
| CN205895401U (en) * | 2016-07-19 | 2017-01-18 | 天津裕隆鑫源科技有限公司 | Bypass discharge valve for turbocharged |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |