CN108915907A - A kind of EGR exhaust recycling device - Google Patents
A kind of EGR exhaust recycling device Download PDFInfo
- Publication number
- CN108915907A CN108915907A CN201810674288.9A CN201810674288A CN108915907A CN 108915907 A CN108915907 A CN 108915907A CN 201810674288 A CN201810674288 A CN 201810674288A CN 108915907 A CN108915907 A CN 108915907A
- Authority
- CN
- China
- Prior art keywords
- recycling device
- fixedly connected
- egr exhaust
- exhaust recycling
- seat
- 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.)
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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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
The invention discloses a kind of EGR exhaust recycling device, including mounting base, the mounting base upper end is symmetrically fixedly mounted there are two cabinet, one of them described wall box is fixedly connected with air inlet pipe, first valve is installed in the air inlet pipe, two box houses slidably connect piston block, the side sidewall symmetry of two piston blocks is connected with a connecting rod, two one end of the connecting rod far from piston block run through cabinet and are connected with driving mechanism jointly, it is also connected with connecting tube jointly between two cabinets, gas mixer chamber is offered in the middle part of the connecting tube, the side wall of the gas mixer chamber is fixedly connected with escape pipe, second valve is installed on the escape pipe.The present invention can be more uniform by exhaust gas and fresh air mixing, guarantees the efficiency of combustion of cylinder interior, to keep exhaust emissions more environmentally-friendly.
Description
Technical field
The present invention relates to exhaust gas recirculation field more particularly to a kind of EGR exhaust recycling device.
Background technique
Automobile engine cylinder-body is easy to produce inert gas under hot operation state, such as nitrogen oxides NOX, from making to arrange
Put it is not up to standard, not environmentally.It can solve emission problem using EGR exhaust recirculating system, it can be the part of motor vehicle emission
Tail gas and the fresh air cooled down through overcompression are defeated to participation burning together in cylinder after mixing, reduce and start
Ignition temperature and pressure in machine cylinder body prevent NOX from generating, and discharge is made to meet the requirements.Existing EGR exhaust recycling device is to gas
Body mixing unevenness causes each gas in the jar composition different, influences the efficiency of combustion of each cylinder.
Summary of the invention
The purpose of the present invention is to solve existing EGR exhaust recycling device in the prior art to gas mixing unevenness
The problem of causing each gas in the jar composition different, influencing the efficiency of combustion of each cylinder, and a kind of EGR exhaust proposed recycles dress
It sets.
To achieve the goals above, present invention employs following technical solutions：A kind of EGR exhaust recycling device, including
Mounting base, the mounting base upper end are symmetrically fixedly mounted there are two cabinet, one of them described wall box be fixedly connected with into
Tracheae is equipped with the first valve in the air inlet pipe, and two box houses slidably connect piston block, two work
The side sidewall symmetry of chock is connected with a connecting rod, and cabinet is run through simultaneously in two one end of the connecting rod far from piston block
It is connected with driving mechanism jointly, is also connected with connecting tube between two cabinets jointly, offers gas in the middle part of the connecting tube
Mixing chamber, the side wall of the gas mixer chamber are fixedly connected with escape pipe, the second valve are equipped on the escape pipe；
The outside of the EGR exhaust recycling device is connected with remote controllers, is provided with and is used in the remote controllers
The first control unit of data signals of serial is sent, is provided in the EGR exhaust recycling device for receiving described first
The data signals of serial of control unit output and the wifi intelligence that processing output function control data are carried out to the data-signal
Socket, the first control unit and wifi intelligent socket are attached by data signals of serial.
In a kind of above-mentioned EGR exhaust recycling device, the driving mechanism includes that mounting base upper end is parallel affixed
Two support columns, the upper end of support column are fixedly connected with fixing seat jointly, and the fixing seat upper end is fixedly installed with motor, institute
The output rod top for stating motor is welded with a belt pulley, and the side of the fixing seat also slidably connects a sliding seat, institute
It states sliding seat upper end and is symmetrically fixedly connected with two locating rods, a belt, and skin are fixedly connected between two locating rods
Band is enclosed around belt pulley one, and two connecting rods are respectively welded on the side wall of sliding seat two sides far from one end of piston block, and two
Root connecting rod is located along the same line.
In a kind of above-mentioned EGR exhaust recycling device, the fixing seat upper end, which is also fixedly connected with cooperation motor, to be made
Rotation seat offers the rotation chamber that the output rod of cooperation motor uses inside the rotation seat.
In a kind of above-mentioned EGR exhaust recycling device, the fixing seat side wall offers what cooperation sliding seat used
First sliding rail.
In a kind of above-mentioned EGR exhaust recycling device, the mounting base upper end be also symmetrically fixedly connected there are two limit
Position seat, two connecting rods correspondences run through with two limit bases to be slidably connected.
In a kind of above-mentioned EGR exhaust recycling device, the box house offers that cooperation piston block uses
Two sliding rails.
In the present invention, by being first passed through mixed gas in cabinet by air inlet pipe, then driving motor transmission makes sliding seat edge
Fixing seat side is slided, and pushing in sliding seat sliding process will pull another connecting rod while a connecting rod, to make
Two piston block one is released gas, and one is pumped into gas, flows gas between cabinet and connecting tube at two, passes through control
The steering of motor processed slidably reciprocates to control sliding seat along fixing seat, flows gas back and forth in two box houses along connecting tube
And it is mixed in the biggish gas mixing room in space, then be output in cylinder and burnt by escape pipe；Exhaust gas and fresh air
It mixes more uniform, guarantees the efficiency of combustion of cylinder interior, to keep exhaust emissions more environmentally-friendly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of EGR exhaust recycling device proposed by the present invention；
Fig. 2 is a kind of structural side view of the fixed seating portion of EGR exhaust recycling device proposed by the present invention.
In figure：1 mounting base, 2 cabinets, 3 piston blocks, 4 connecting rods, 5 air inlet pipe, 6 first valves, 7 connecting tubes, 8 gases are mixed
Close room, 9 escape pipes, 10 second valves, 11 support columns, 12 fixing seats, 13 motors, 14 belt pulleys, 15 sliding seats, 16 locating rods,
17 belts, 18 rotation seats, 19 limit bases, 20 remote controllers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
As shown in Figs. 1-2, a kind of EGR exhaust recycling device of the invention, including mounting base 1,1 upper end of mounting base are symmetrical
It is fixedly mounted there are two cabinet 2, one of 2 side wall of cabinet is fixedly connected with air inlet pipe 5, the first valve is equipped in air inlet pipe 5
Door 6, the first valve 6 use air passage one-way valve, slidably connect piston block 3 inside two cabinets 2, open up inside cabinet 2
The second sliding rail for having cooperation piston block 3 to use keeps the sliding of piston block 3 more stable, so that gas flow effect is more preferable, two work
The side sidewall symmetry of chock 3 is connected with a connecting rod 4, and cabinet 2 is run through in two one end of connecting rod 4 far from piston block 3
And it is connected with driving mechanism jointly, 1 upper end of mounting base is also symmetrically fixedly connected there are two limit base 19, and two connecting rods 4 are corresponding
With two limit bases 19 through being slidably connected, keep two 4 motion profiles of connecting rod more stable.
The outside of the EGR exhaust recycling device is connected with remote controllers 20, sets in the remote controllers 20
It is equipped with the first control unit for sending data signals of serial, is provided in the EGR exhaust recycling device for receiving
The data signals of serial of the first control unit output simultaneously carries out processing output function control data to the data-signal
Wifi intelligent socket, the first control unit and wifi intelligent socket are attached by data signals of serial.
Driving mechanism is by support column 11, fixing seat 12, motor 13, belt pulley 14, sliding seat 15, locating rod 16, belt 17
It is formed with rotation seat 18, the parallel two affixed support columns 11 in 1 upper end of mounting base, 11 upper end of support column is fixedly connected with jointly
Reservation 12,12 upper end of fixing seat are fixedly installed with motor 13, and motor 13 uses servo motor, by control the steering of motor 13 come
Transmission control sliding seat 15 slidably reciprocate along fixing seat 12, make gas along connecting tube 7 inside two cabinets 2 back and forth flowing and
It is mixed in the biggish gas mixer chamber 8 in space, the output rod top of motor 13 is welded with a belt pulley 14,12 upper end of fixing seat
It is also fixedly connected with the rotation seat 18 that cooperation motor 13 uses, the output rod that cooperation motor 13 is offered inside rotation seat 18 uses
Rotation chamber, make motor 13 output rod rotate it is more stable, the side of fixing seat 12 also slidably connects a sliding seat 15,
12 side wall of fixing seat offers the first sliding rail that cooperation sliding seat 15 uses, and reduces frictional force, keeps the sliding of sliding seat 15 more steady
Fixed, 15 upper end of sliding seat is symmetrically fixedly connected with two locating rods 16, and a belt 17 is fixedly connected between two locating rods 16,
And belt 17 is enclosed around belt pulley 14 1, two connecting rods 4 are respectively welded at 15 two sides side wall of sliding seat far from one end of piston block 3
On, and two connecting rods 4 are located along the same line, and are also connected with connecting tube 7 between two cabinets 2 jointly, open up in the middle part of connecting tube 7
There is gas mixer chamber 8, the side wall of gas mixer chamber 8 is fixedly connected with escape pipe 9, the second valve 10 is installed on escape pipe 9, the
Two valves 10 use air passage one-way valve.
When utilizing the present invention, the first valve 6 is opened, mixed gas is passed through in cabinet 2 by air inlet pipe 5, driving motor
13 drive belt pulley 14 to rotate, since the belt 17 between two locating rods 16 is solid around the length of the circle of belt pulley 14 1 and belt 17
Fixed, the rotation of belt pulley 14 makes 17 length of belt between belt pulley 14 and two side gauge bars 16 change, to drive sliding seat
15 slide along 12 side of fixing seat, since two connecting rods 4 are respectively fixedly connected on the two sides side wall of sliding seat 15, sliding seat
It will pull another connecting rod 4 while pushing connecting rod 4 in 15 sliding processes, to make two piston blocks 3 one to incite somebody to action
Gas is released, and one is pumped into gas, flows gas between two cabinets 2 and connecting tube 7, by the steering for controlling motor 13
Slidably reciprocate to control sliding seat 15 along fixing seat 12, make gas along connecting tube 7 inside two cabinets 2 back and forth flowing and in sky
Between mix in biggish gas mixer chamber 8, open the second valve 10 again after mixing and be output in cylinder by escape pipe 9 and carry out
Burning.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of EGR exhaust recycling device, including mounting base（1）, which is characterized in that the mounting base（1）Upper end is symmetrically solid
There are two cabinets for Dingan County's dress（2）, one of them described cabinet（2）Side wall is fixedly connected with air inlet pipe（5）, the air inlet pipe（5）
On the first valve is installed（6）, two cabinets（2）Inside slidably connects piston block（3）, two piston blocks
（3）Side sidewall symmetry be connected with a connecting rod（4）, two connecting rods（4）Far from piston block（3）One end pass through
Wear cabinet（2）And it is connected with driving mechanism jointly, two cabinets（2）Between be also connected with connecting tube jointly（7）, the connection
Pipe（7）Middle part offers gas mixer chamber（8）, the gas mixer chamber（8）Side wall be fixedly connected with escape pipe（9）, described
Escape pipe（9）On the second valve is installed（10）；
The outside of the EGR exhaust recycling device and remote controllers（20）It is connected, the remote controllers（20）Inside set
It is equipped with the first control unit for sending data signals of serial, is provided in the EGR exhaust recycling device for receiving
The data signals of serial of the first control unit output simultaneously carries out processing output function control data to the data-signal
Wifi intelligent socket, the first control unit and wifi intelligent socket are attached by data signals of serial.
2. a kind of EGR exhaust recycling device according to claim 1, which is characterized in that the driving mechanism includes peace
Fill seat（1）The parallel two affixed support columns in upper end（11）, the support column（11）Upper end is fixedly connected with fixing seat jointly
（12）, the fixing seat（12）Upper end is fixedly installed with motor（13）, the motor（13）Output rod top be welded with one
Belt pulley（14）, the fixing seat（12）Side also slidably connect a sliding seat（15）, the sliding seat（15）Upper end
Symmetrically it is fixedly connected with two locating rods（16）, two locating rods（16）Between be fixedly connected with a belt（17）, and skin
Band（17）Around belt pulley（14）One circle, two connecting rods（4）Far from piston block（3）One end be respectively welded at sliding seat
（15）On the side wall of two sides, and two connecting rods（4）It is located along the same line.
3. a kind of EGR exhaust recycling device according to claim 2, which is characterized in that the fixing seat（12）Upper end
Also it is fixedly connected with cooperation motor（13）The rotation seat used（18）, the rotation seat（18）Inside offers cooperation motor（13）
The rotation chamber that uses of output rod.
4. a kind of EGR exhaust recycling device according to claim 2, which is characterized in that the fixing seat（12）Side wall
Offer cooperation sliding seat（15）The first sliding rail used.
5. a kind of EGR exhaust recycling device according to claim 1, which is characterized in that the mounting base（1）Upper end is also
Limit base there are two being symmetrically fixedly connected（19）, two connecting rods（4）Corresponding and two limit bases（19）Connect through sliding
It connects.
6. a kind of EGR exhaust recycling device according to claim 1, which is characterized in that the cabinet（2）It opens inside
Equipped with cooperation piston block（3）The second sliding rail used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674288.9A CN108915907B (en) | 2018-06-27 | 2018-06-27 | EGR exhaust gas recirculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810674288.9A CN108915907B (en) | 2018-06-27 | 2018-06-27 | EGR exhaust gas recirculation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915907A true CN108915907A (en) | 2018-11-30 |
| CN108915907B CN108915907B (en) | 2020-06-09 |
Family
ID=64421524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810674288.9A Active CN108915907B (en) | 2018-06-27 | 2018-06-27 | EGR exhaust gas recirculation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108915907B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7400185A (en) * | 1974-01-07 | 1975-07-09 | Aldo Giorgi | Four cylinder I.C. vehicle engine - has toxic gas filter, compressor, and heater chamber in exhaust return passage |
| EP0111574B1 (en) * | 1982-12-14 | 1991-09-11 | Stanley A. Meyer | Combustion system for mechanical drive systems using gaseous hydrogen as fuel |
| JP2010127114A (en) * | 2008-11-25 | 2010-06-10 | Mitsubishi Heavy Ind Ltd | Exhaust gas recirculation device |
| CN102182586A (en) * | 2011-04-29 | 2011-09-14 | 奇瑞汽车股份有限公司 | ERG (exhaust gas recirculation) mixer |
| CN103850784A (en) * | 2012-12-06 | 2014-06-11 | 曼柴油机和涡轮机欧洲股份公司 | Internal combustion engine |
| CN104174246A (en) * | 2014-08-25 | 2014-12-03 | 段洪池 | Air purification equipment using liquid reducing agent and working and applying method of air purification equipment |
-
2018
- 2018-06-27 CN CN201810674288.9A patent/CN108915907B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7400185A (en) * | 1974-01-07 | 1975-07-09 | Aldo Giorgi | Four cylinder I.C. vehicle engine - has toxic gas filter, compressor, and heater chamber in exhaust return passage |
| EP0111574B1 (en) * | 1982-12-14 | 1991-09-11 | Stanley A. Meyer | Combustion system for mechanical drive systems using gaseous hydrogen as fuel |
| JP2010127114A (en) * | 2008-11-25 | 2010-06-10 | Mitsubishi Heavy Ind Ltd | Exhaust gas recirculation device |
| CN102182586A (en) * | 2011-04-29 | 2011-09-14 | 奇瑞汽车股份有限公司 | ERG (exhaust gas recirculation) mixer |
| CN103850784A (en) * | 2012-12-06 | 2014-06-11 | 曼柴油机和涡轮机欧洲股份公司 | Internal combustion engine |
| CN104174246A (en) * | 2014-08-25 | 2014-12-03 | 段洪池 | Air purification equipment using liquid reducing agent and working and applying method of air purification equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108915907B (en) | 2020-06-09 |
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