CN209025771U - For vehicle motor exhaust gas recirculation valve - Google Patents
For vehicle motor exhaust gas recirculation valve Download PDFInfo
- Publication number
- CN209025771U CN209025771U CN201821686513.2U CN201821686513U CN209025771U CN 209025771 U CN209025771 U CN 209025771U CN 201821686513 U CN201821686513 U CN 201821686513U CN 209025771 U CN209025771 U CN 209025771U
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- valve
- filter screen
- vehicle motor
- pipe
- 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.)
- Active
Links
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses be used for vehicle motor exhaust gas recirculation valve, including engine body, recycle valve, air inlet pipe and exhaust pipe, the right side of the engine body is equipped with air inlet pipe, the left side of the engine body is equipped with exhaust pipe, the bottom of the air inlet pipe and exhaust pipe is connected with recycle valve by waste gas circulation pipe, the inside of the recycle valve is equipped with valve rod, cooling device is equipped at the top and bottom of the recycle valve, the bottom of the cooling device is equipped with radiator fan, the inside left of the recycle valve is equipped with exhaust gas filter plate, sealing plate is welded at the top of the exhaust gas filter plate, the bottom of the sealing plate is welded with carbon steel sheet, the top of the carbon steel sheet is equipped with magnet block, the bottom of the carbon steel sheet is equipped with rubber pad.This is used for vehicle motor exhaust gas recirculation valve, efficiently reduces temperature when waste gas circulation, exhaust gas is filtered, precision is easily installed, and avoids gas leakage, magnet block fastens absorption installation more, easy to use.
Description
Technical field
The utility model relates to automobile recycle valve technical fields, particularly for vehicle motor exhaust gas recirculation valve.
Background technique
Exhaust gas recirculates to automobile compact internal combustion engine and after combustion goes out a part that gas is discharged and import suction side
Make the technology (gimmick or method) of its air-breathing once again.Main purpose is to reduce the nitrogen oxides (NOx) being discharged in gas and in portion
Fuel economy can be improved when dividing load.Take the prefix " EGR " of each of which English individual character for common name.
The existing vehicle motor exhaust gas recirculation valve that is used for is the single function of playing valve, cannot discharge exhaust gas
Shi Jiangwen, the temperature for causing exhaust gas to discharge is higher and higher, discharges pollutants more, and environmental-protecting performance is poor, causes to damage over time, and
And exhaust gas is seriously polluted, not can be carried out efficient filtering, impurity is more, and installation is not close, inconvenient for use, it is difficult to meet existing
Vehicle motor exhaust gas recirculation valve demand.
Utility model content
(1) the technical issues of solving
The purpose of this utility model is to provide vehicle motor exhaust gas recirculation valve is used for, solves institute in background technique
The problem of proposition.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: being used for vehicle motor exhaust gas
The right side of recycle valve, including engine body, recycle valve, air inlet pipe and exhaust pipe, the engine body is equipped with air inlet
Pipe, the left side of the engine body are equipped with exhaust pipe, and the bottom of the air inlet pipe and exhaust pipe is connected by waste gas circulation pipe
There is recycle valve, the inside of the recycle valve is equipped with valve rod, is equipped with cooling device at the top and bottom of the recycle valve,
The bottom of the cooling device is equipped with radiator fan, and the inside left of the recycle valve is equipped with exhaust gas filter plate, the exhaust gas
Sealing plate is welded at the top of filter plate, the bottom of the sealing plate is welded with carbon steel sheet, and the top of the carbon steel sheet is equipped with magnetic
The bottom of iron block, the carbon steel sheet is equipped with rubber pad；The exhaust gas filter plate is by metal filter screen, fibrous filter net, active carbon
Filter screen, pp cotton filter screen and non-woven fabrics filter screen composition, the right side of the exhaust gas filter plate are equipped with metal filter screen, the gold
The left side for belonging to filter screen is equipped with fibrous filter net, and the left side of the fibrous filter net is equipped with activated charcoal strainer, the active carbon
The left side of filter screen is equipped with pp cotton filter screen, and the left side of the pp cotton filter screen is equipped with non-woven fabrics filter screen.
Preferably, atomizer is connected at the top of the air inlet pipe, the end of the atomizer is connected with air throttle.
Preferably, the centre of the air inlet pipe and exhaust pipe is respectively connected with sound-absorbing net, and the inside of the sound-absorbing net is filled with
Acoustical cotton.
Preferably, pull plate is welded at the top of the sealing plate, the pull plate is T-type structure.
Preferably, the outside of the valve rod is connected with ball valve by shaft, and the ball valve is located at the top of recycle valve, and
The outside of ball valve is coated with anti-decaying paint.
(3) beneficial effect
The utility model is provided for vehicle motor exhaust gas recirculation valve.Have it is following the utility model has the advantages that
(1), this is used for vehicle motor exhaust gas recirculation valve, passes through the cooling being arranged in the top and bottom of recycle valve
Device and radiator fan, can efficiently by waste gas circulation when temperature reduce, reduce exhaust gas in sundries quantity, convenient for discharge,
Energy conservation and environmental protection reduces the pollutant in atmosphere, and using air-cooled so that cooling velocity is quicker, design is reasonable.
(2), this is used for vehicle motor exhaust gas recirculation valve, is filtered by the exhaust gas being arranged in the inside of recycle valve
Plate is efficiently filtered exhaust gas by the multiple filtration net of inside setting, and by exhaust gas disinfection and sterilization, adsorbs internal impurity,
Adsorbable particulate matter is filtered, is convenient for cycle bleeder, and the sealing plate by being arranged at the top of exhaust gas filter plate, convenient for efficient
Installation, make installation accurate by the rubber pad of bottom, avoid gas leakage, by the magnet block being arranged at the top of carbon steel sheet,
So that absorption installation more fastens, it is easy to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram that the utility model is used for vehicle motor exhaust gas recirculation valve；
Fig. 2 is the valve schematic diagram of internal structure that the utility model is used for vehicle motor exhaust gas recirculation valve；
Fig. 3 is the sealing plate structure schematic diagram that the utility model is used for vehicle motor exhaust gas recirculation valve；
Fig. 4 is the exhaust gas filter plate structural schematic diagram that the utility model is used for vehicle motor exhaust gas recirculation valve.
In figure: engine body -1, recycle valve -2, air inlet pipe -3, exhaust pipe -4, waste gas circulation pipe -5, air throttle -6,
Atomizer -7, sound-absorbing net -8, valve rod -9, cooling device -10, radiator fan -11, exhaust gas filter plate -12, sealing plate -13, pull
Plate -14, carbon steel sheet -15, magnet block -16, rubber pad -17, metal filter screen -18, fibrous filter net -19, activated charcoal strainer -
20, pp cotton filter screen -21, non-woven fabrics filter screen -22.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model embodiment provides a kind of technical solution: being recycled for vehicle motor exhaust gas
The right side of valve, including engine body 1, recycle valve 2, air inlet pipe 3 and exhaust pipe 4, the engine body 1 is equipped with air inlet pipe
3, the left side of the engine body 1 is equipped with exhaust pipe 4, and the air inlet pipe 3 and the bottom of exhaust pipe 4 pass through waste gas circulation pipe 5
It is connected with recycle valve 2, the inside of the recycle valve 2 is equipped with valve rod 9, and the top and bottom of the recycle valve 2 are equipped with
Cooling device 10, the bottom of the cooling device 10 are equipped with radiator fan 11, and the inside left of the recycle valve 2 is equipped with exhaust gas
Filter plate 12, the top of the exhaust gas filter plate 12 are welded with sealing plate 13, and the bottom of the sealing plate 13 is welded with carbon steel sheet
15, the top of the carbon steel sheet 15 is equipped with magnet block 16, and the bottom of the carbon steel sheet 15 is equipped with rubber pad 17；The exhaust gas filtering
Plate 12 is by metal filter screen 18, fibrous filter net 19, activated charcoal strainer 20, pp cotton filter screen 21 and 22 groups of non-woven fabrics filter screen
At the right side of the exhaust gas filter plate 12 is equipped with metal filter screen 18, and the left side of the metal filter screen 18 is equipped with fiber filter
Net 19, the left side of the fibrous filter net 19 are equipped with activated charcoal strainer 20, and the left side of the activated charcoal strainer 20 is equipped with pp
The left side of cotton filter screen 21, the pp cotton filter screen 21 is equipped with non-woven fabrics filter screen 22.
The top of the air inlet pipe 3 is connected with atomizer 7, and the end of the atomizer 7 is connected with air throttle 6, convenient for hair
The normal work of motivation ontology 1.
The centre of the air inlet pipe 3 and exhaust pipe 4 is respectively connected with sound-absorbing net 8, and the inside of the sound-absorbing net 8 is filled with sound-absorbing
Cotton, can be efficiently by air inlet pipe 3 and exhaust pipe 4 by noise absorption, so that exhaust gas discharge is more stable.
The top of the sealing plate 13 is welded with pull plate 14, and the pull plate 14 is T-type structure, convenient for filtering exhaust gas
12 pull of plate, it is easy to use.
The outside of the valve rod 9 is connected with ball valve by shaft, and the ball valve is located at the top of recycle valve 2, and ball valve
Outside be coated with anti-decaying paint, convenient for rotation ball valve switch recycle valve 2.
Working principle: when operating under 1 load of engine body, recycle valve 2 is opened, and a small amount of exhaust gas enters air inlet pipe 3,
Enter combustion chamber together with combustion mixture, recycle valve 2 is closed when idling, is recycled to engine, vapour almost without exhaust gas
Vehicle exhaust gas is a kind of non-combustible gas, is not involved in burning in the combustion chamber, it is dropped by absorbing the partial heat that burning generates
Low combustion temperature and pressure, to reduce the production quantity of nitrogen oxide.The exhaust gas generated when circulation can be by waste gas circulation pipe 5 to following again
Ring valve 2 first passes around cooling device 10 and the cooling heat dissipation of radiator fan 11, using the metal filtration inside exhaust gas filter plate 12
Net 18, fibrous filter net 19, activated charcoal strainer 20, pp cotton filter screen 21 and non-woven fabrics filter screen 22 filter exhaust gas impurity, and
And 14 installing and dismounting of sealing plate 13 and pull plate can be passed through.
Engine body 1, recycle valve 2, air inlet pipe 3, exhaust pipe 4, the waste gas circulation pipe 5, air throttle of the utility model
6, atomizer 7, sound-absorbing net 8, valve rod 9, cooling device 10, radiator fan 11, exhaust gas filter plate 12, sealing plate 13, pull plate 14,
Carbon steel sheet 15, magnet block 16, rubber pad 17, metal filter screen 18, fibrous filter net 19, activated charcoal strainer 20, the filtering of pp cotton
Net 21, non-woven fabrics filter screen 22, component are universal standard part or component as known to those skilled in the art, structure and principle
All it can be learnt by technical manual for this technology personnel or know that the utility model solves the problems, such as by routine experiment method
Be it is existing for vehicle motor exhaust gas recirculation valve be the single function of playing valve, drop when cannot discharge exhaust gas
Temperature, the temperature for causing exhaust gas to discharge is higher and higher, discharges pollutants more, and environmental-protecting performance is poor, causes to damage over time, and useless
Gas it is seriously polluted, not can be carried out efficient filtering, impurity is more, install it is not close, it is inconvenient for use, it is difficult to meet existing vehicle
The problems such as demand of exhaust gas recirculating valve of engine, the utility model are combined with each other by above-mentioned component, this is used for vehicle
Exhaust gas recirculating valve of engine can be efficient by the cooling device and radiator fan being arranged in the top and bottom of recycle valve
By waste gas circulation when temperature reduce, reduce exhaust gas in sundries quantity, convenient for discharge, energy conservation and environmental protection, reduce atmosphere in
Pollutant, using air-cooled so that cooling velocity is quicker, design rationally, passes through the exhaust gas mistake being arranged in the inside of recycle valve
Filter plate is efficiently filtered exhaust gas by the multiple filtration net of inside setting, and by exhaust gas disinfection and sterilization, absorption is internal miscellaneous
Matter filters adsorbable particulate matter, is convenient for cycle bleeder, and the sealing plate by being arranged at the top of exhaust gas filter plate, is convenient for
Efficient installation makes installation accurate, avoids gas leakage, pass through the magnet being arranged at the top of carbon steel sheet by the rubber pad of bottom
Block, so that absorption installation more fastens, it is easy to use.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. be used for vehicle motor exhaust gas recirculation valve, it is characterised in that: including engine body (1), recycle valve (2), into
The right side of tracheae (3) and exhaust pipe (4), the engine body (1) is equipped with air inlet pipe (3), a left side for the engine body (1)
Side is equipped with exhaust pipe (4), and the bottom of the air inlet pipe (3) and exhaust pipe (4) is connected with recycle valve by waste gas circulation pipe (5)
(2), the inside of the recycle valve (2) is equipped with valve rod (9), is equipped with cooling dress at the top and bottom of the recycle valve (2)
It sets (10), the bottom of the cooling device (10) is equipped with radiator fan (11), and the inside left of the recycle valve (2) is equipped with useless
Gas filter plate (12) is welded with sealing plate (13) at the top of the exhaust gas filter plate (12), the bottom weldering of the sealing plate (13)
It is connected to carbon steel sheet (15), the top of the carbon steel sheet (15) is equipped with magnet block (16), and the bottom of the carbon steel sheet (15) is equipped with rubber
Rubber mat (17)；
The exhaust gas filter plate (12) is by metal filter screen (18), fibrous filter net (19), activated charcoal strainer (20), pp cotton mistake
Strainer (21) and non-woven fabrics filter screen (22) composition, the right side of the exhaust gas filter plate (12) are equipped with metal filter screen (18), institute
The left side for stating metal filter screen (18) is equipped with fibrous filter net (19), and the left side of the fibrous filter net (19) is equipped with active carbon mistake
The left side of strainer (20), the activated charcoal strainer (20) is equipped with pp cotton filter screen (21), a left side for the pp cotton filter screen (21)
Side is equipped with non-woven fabrics filter screen (22).
2. according to claim 1 be used for vehicle motor exhaust gas recirculation valve, it is characterised in that: the air inlet pipe (3)
Top be connected with atomizer (7), the end of the atomizer (7) is connected with air throttle (6).
3. according to claim 1 be used for vehicle motor exhaust gas recirculation valve, it is characterised in that: the air inlet pipe (3)
It is respectively connected with sound-absorbing net (8) with the centre of exhaust pipe (4), the inside of the sound-absorbing net (8) is filled with acoustical cotton.
4. according to claim 1 be used for vehicle motor exhaust gas recirculation valve, it is characterised in that: the sealing plate (13)
Top be welded with pull plate (14), the pull plate (14) be T-type structure.
5. according to claim 1 be used for vehicle motor exhaust gas recirculation valve, it is characterised in that: the valve rod (9)
Outside is connected with ball valve by shaft, and the ball valve is located at the top of recycle valve (2), and the outside of ball valve is coated with anti-decaying paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686513.2U CN209025771U (en) | 2018-10-18 | 2018-10-18 | For vehicle motor exhaust gas recirculation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686513.2U CN209025771U (en) | 2018-10-18 | 2018-10-18 | For vehicle motor exhaust gas recirculation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025771U true CN209025771U (en) | 2019-06-25 |
Family
ID=66906617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821686513.2U Active CN209025771U (en) | 2018-10-18 | 2018-10-18 | For vehicle motor exhaust gas recirculation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855389A (en) * | 2021-03-05 | 2021-05-28 | 温州市温纳汽车配件有限公司 | Engine EGR rate direct measurement method and engine EGR valve assembly |
-
2018
- 2018-10-18 CN CN201821686513.2U patent/CN209025771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855389A (en) * | 2021-03-05 | 2021-05-28 | 温州市温纳汽车配件有限公司 | Engine EGR rate direct measurement method and engine EGR valve assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102010027216A1 (en) | Exhaust gas recirculation system for an internal combustion engine | |
| DE102006021834A1 (en) | Exhaust gas treatment system | |
| CN209025771U (en) | For vehicle motor exhaust gas recirculation valve | |
| CN211314323U (en) | Purifier for diesel internal combustion engine | |
| WO2018010220A1 (en) | Filter and filtering device | |
| CN102777243A (en) | Automobile tail gas administration energy-saving emission reduction system | |
| CN205277551U (en) | Motor vehicle exhaust purifier | |
| CN202047916U (en) | Dynamic air filter for internal combustion engine | |
| WO2021212613A1 (en) | Energy-saving and environment-friendly filter and production method therefor | |
| CN201228597Y (en) | End gas cycling and utilizing apparatus for internal combustion engine | |
| CN209704699U (en) | Noise reduction system based on jet dynamic control | |
| KR20170003780A (en) | Dust collector for cleaning automobile engine | |
| CN208252237U (en) | A kind of scheme for exhaust gas circulation system based on EGR | |
| CN209406061U (en) | A kind of jet dynamic control tail gas denitrification apparatus with decrease of noise functions | |
| CN109469541B (en) | Detachable diesel engine tail gas particulate matter processing apparatus | |
| CN106089386A (en) | A kind of Novel automobile exhaust pipe | |
| CN105927343A (en) | Internal combustion engine exhaust device | |
| CN202001079U (en) | Crankcase ventilation device | |
| CN206267920U (en) | Automobile exhaust purifier and its purifier | |
| CN203308587U (en) | Mechanical electronic injection air damper | |
| CN201802510U (en) | Fuel evaporative emission system for internal combustion engine with mechanical supercharger | |
| CN204691866U (en) | A kind of silencer-purifier and engine tail gas purification system | |
| CN109404113A (en) | A kind of tails dedusting purification device | |
| CN103266935A (en) | Tail gas solid particle purifier utilizing high-speed rotation | |
| WO2019037548A1 (en) | Energy-saving, emission reducing pneumatic device of internal combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |