CN107725158A - A kind of multi-cylinder diesel engine water-cooling exhaust pipe - Google Patents
A kind of multi-cylinder diesel engine water-cooling exhaust pipe Download PDFInfo
- Publication number
- CN107725158A CN107725158A CN201711013330.4A CN201711013330A CN107725158A CN 107725158 A CN107725158 A CN 107725158A CN 201711013330 A CN201711013330 A CN 201711013330A CN 107725158 A CN107725158 A CN 107725158A
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- CN
- China
- Prior art keywords
- exhaust
- plate
- welded
- cylinder
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of multi-cylinder diesel engine water-cooling exhaust pipe, described right plate, top plate, bottom plate, back plate, foreboard and left plate Combination Welding are installed together to form cylinder, in mounting hole of the water inlet pipe welded and installed on bottom plate, in mounting hole of the outlet pipe welded and installed on top plate, barrel soldering is arranged on the left side on left plate, muffler adpting flange welded and installed is on the left surface of cylinder, exhaust supervisor's welded and installed is in the centre bore of muffler adpting flange, exhaust branch pipe welded and installed is in exhaust main drive tube on direction, engine exhaust port adpting flange welded and installed is on the leading flank of exhaust supervisor.The present invention the obvious reduction of diesel generating set temperature in the process of running, has larger lifting, while also have obvious effect to the lower noise of unit by using water cooling gas extraction system to the power output of unit.
Description
Technical field
The invention belongs to a kind of multi-cylinder diesel engine exhaust apparatus technical field, and in particular to a kind of multi-cylinder diesel engine water cooling row
Tracheae.
Background technology
Existing mute type diesel engine unit, because unit requires higher to unit noise specification in itself, unit is being set
In meter and manufacturing process, box sealing and acoustical cotton sound-absorbing series of processes are used to unit, because diesel engine exhaust system is installed
In casing, the power drop of the rise of case body temperature and unit is caused, certain influence is generated on unit efficiency quality.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of multi-cylinder diesel engine water for above-mentioned the deficiencies in the prior art
Cold exhaust pipe, it is by using water cooling gas extraction system, the obvious reduction of diesel generating set temperature in the process of running, to unit
Power output have larger lifting, while also have obvious effect to the lower noise of unit.
To realize above-mentioned technical purpose, the technical scheme that the present invention takes is：
A kind of multi-cylinder diesel engine water-cooling exhaust pipe, wherein：Including right plate, shrouding, top plate, bottom plate, back plate, foreboard, row
Gas supervisor, engine exhaust port adpting flange, water inlet pipe, cylinder, muffler adpting flange, left plate, exhaust branch pipe and water outlet
Pipe, described right plate, top plate, bottom plate, back plate, foreboard and left plate Combination Welding are installed together to form cylinder, described
It is described in mounting hole of the described outlet pipe welded and installed on top plate in mounting hole of the water inlet pipe welded and installed on bottom plate
Barrel soldering be arranged on left plate on left side on, left surface of the described muffler adpting flange welded and installed in cylinder
On, in the centre bore of muffler adpting flange, described exhaust branch pipe welded and installed exists described exhaust supervisor's welded and installed
Main drive tube is vented on direction, described engine exhaust port adpting flange welded and installed is on the leading flank of exhaust supervisor.
To optimize above-mentioned technical proposal, the concrete measure taken also includes：
Angle between the axis of above-mentioned water inlet pipe and the axis of exhaust supervisor is 30 °.
3 exhaust branch pipes are installed on above-mentioned exhaust supervisor.
Angle between the axis of above-mentioned outlet pipe and the axis of exhaust supervisor is 30 °.
4 mounting holes have been distributed uniformly and circumferentially on above-mentioned muffler adpting flange.
The present invention is by using water cooling gas extraction system, and the obvious reduction of diesel generating set temperature in the process of running is right
The power output of unit has larger lifting, while also has obvious effect to the lower noise of unit.Cylinder body adpting flange
It is connected with three-cylinder diesel, discharges waste gas during operation.Muffler adpting flange is connected with muffler.Inputted by coolant inlet pipe
Coolant, exported by coolant output tube and form coolant circulation, reduce high temperature caused by blast pipe operation.
The present invention forms box sealing to being wrapped up outside blast pipe with stainless steel plate；Also pass through input pipe and output
The coolant flow that pipe is formed between blast pipe and seal case takes away blast pipe operationally caused high temperature, reduces whole machine
The temperature of group, lift efficiency of generating unit.
The advantage of the invention is that it is following some：By using water cooling gas extraction system, diesel generating set is in running
The obvious reduction of middle temperature, there is larger lifting to the power output of unit, while also have substantially to the lower noise of unit
Effect.
Brief description of the drawings
Fig. 1 is the structural front view of the present invention；
Fig. 2 is the structure left view of the present invention；
Fig. 3 is the A-A structure sectional views of the present invention；
Fig. 4 is the B of the present invention to structure partial view.
Reference therein is：Right plate 1, shrouding 2, top plate 3, bottom plate 4, back plate 5, foreboard 6, exhaust are responsible for 7, started
Machine exhaust outlet adpting flange 8, water inlet pipe 9, cylinder 10, muffler adpting flange 11, left plate 12, exhaust branch pipe 13, outlet pipe
14。
Embodiment
The embodiment of the present invention is further illustrated below in conjunction with the accompanying drawings：
A kind of multi-cylinder diesel engine water-cooling exhaust pipe, wherein：Including right plate 1, shrouding 2, top plate 3, bottom plate 4, back plate 5, preceding
Plate 6, exhaust supervisor 7, engine exhaust port adpting flange 8, water inlet pipe 9, cylinder 10, muffler adpting flange 11, left plate 12,
Exhaust branch pipe 13 and outlet pipe 14, described right plate 1, top plate 3, bottom plate 4, back plate 5, foreboard 6 and the Combination Welding of left plate 12
It is installed together to form cylinder, in mounting hole of the described welded and installed of water inlet pipe 9 on bottom plate 4, described outlet pipe 14 welds
Connect in the mounting hole on top plate 3, on the left side on left plate 12, described disappears the described welded and installed of cylinder 10
The welded and installed of sound device adpting flange 11 on the left surface of cylinder 10, be responsible for 7 welded and installeds and connected in muffler by described exhaust
In the centre bore of flange 11, the described welded and installed of exhaust branch pipe 13 in exhaust supervisor 7 in the radial direction, arrange by described engine
The welded and installed of gas port adpting flange 8 is on the leading flank of exhaust supervisor 7.
In embodiment, the angle between the axis of water inlet pipe 9 and the axis of exhaust supervisor 7 is 30 °.
In embodiment, 3 exhaust branch pipes 13 are installed on exhaust supervisor 7.
In embodiment, the angle between the axis of outlet pipe 14 and the axis of exhaust supervisor 7 is 30 °.
In embodiment, 4 mounting holes have been distributed uniformly and circumferentially on muffler adpting flange 11.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, the protection of the present invention should be regarded as
Scope.
Claims (5)
- A kind of 1. multi-cylinder diesel engine water-cooling exhaust pipe, it is characterised in that：Including right plate (1), shrouding (2), top plate (3), bottom plate (4), back plate (5), foreboard (6), exhaust supervisor (7), engine exhaust port adpting flange (8), water inlet pipe (9), cylinder (10), disappear Sound device adpting flange (11), left plate (12), exhaust branch pipe (13) and outlet pipe (14), described right plate (1), top plate (3), Bottom plate (4), back plate (5), foreboard (6) and left plate (12) Combination Welding are installed together to form cylinder, described water inlet pipe (9) In mounting hole of the welded and installed on bottom plate (4), in mounting hole of described outlet pipe (14) welded and installed on top plate (3), Described cylinder (10) welded and installed is on the left side on left plate (12), described muffler adpting flange (11) welding peace On the left surface of cylinder (10), centre bore of (7) welded and installed in muffler adpting flange (11) is responsible in described exhaust In, described exhaust branch pipe (13) welded and installed is responsible for (7) in the radial direction in exhaust, described engine exhaust port connection method Blue (8) welded and installed is on the leading flank of exhaust supervisor (7).
- A kind of 2. multi-cylinder diesel engine water-cooling exhaust pipe according to claim 1, it is characterised in that：Described water inlet pipe (9) Axis and exhaust supervisor (7) axis between angle be 30 °.
- A kind of 3. multi-cylinder diesel engine water-cooling exhaust pipe according to claim 1, it is characterised in that：Described exhaust supervisor (7) 3 exhaust branch pipes (13) are installed on.
- A kind of 4. multi-cylinder diesel engine water-cooling exhaust pipe according to claim 1, it is characterised in that：Described outlet pipe (14) Axis and exhaust supervisor (7) axis between angle be 30 °.
- A kind of 5. multi-cylinder diesel engine water-cooling exhaust pipe according to claim 1, it is characterised in that：Described muffler connection 4 mounting holes have been distributed uniformly and circumferentially on flange (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711013330.4A CN107725158A (en) | 2017-10-26 | 2017-10-26 | A kind of multi-cylinder diesel engine water-cooling exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711013330.4A CN107725158A (en) | 2017-10-26 | 2017-10-26 | A kind of multi-cylinder diesel engine water-cooling exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725158A true CN107725158A (en) | 2018-02-23 |
Family
ID=61212804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711013330.4A Pending CN107725158A (en) | 2017-10-26 | 2017-10-26 | A kind of multi-cylinder diesel engine water-cooling exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719635A (en) * | 2022-04-28 | 2022-07-08 | 广西玉柴动力股份有限公司 | Heat exchange method and device for exhaust pipe of high-speed boat engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0469171A1 (en) * | 1990-08-02 | 1992-02-05 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Exhaust conduit for supercharged multicylinder engines |
| JP2006016977A (en) * | 2004-06-30 | 2006-01-19 | Mitsubishi Heavy Ind Ltd | Exhaust pipe device having inertia exhaust pipe |
| CN101121440A (en) * | 2007-07-21 | 2008-02-13 | 奇瑞汽车有限公司 | Exhaust pipe for motorboat engine |
| JP2010048114A (en) * | 2008-08-20 | 2010-03-04 | Honda Motor Co Ltd | Exhaust structure of internal combustion engine |
| CN105626201A (en) * | 2016-01-20 | 2016-06-01 | 张宗伟 | Water-cooled exhaust system of diesel engine of heavy transportation vehicle |
| CN207647584U (en) * | 2017-10-26 | 2018-07-24 | 江苏东方康弛机电科技有限公司 | A kind of multi-cylinder diesel engine water-cooling exhaust pipe |
-
2017
- 2017-10-26 CN CN201711013330.4A patent/CN107725158A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0469171A1 (en) * | 1990-08-02 | 1992-02-05 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Exhaust conduit for supercharged multicylinder engines |
| JP2006016977A (en) * | 2004-06-30 | 2006-01-19 | Mitsubishi Heavy Ind Ltd | Exhaust pipe device having inertia exhaust pipe |
| CN101121440A (en) * | 2007-07-21 | 2008-02-13 | 奇瑞汽车有限公司 | Exhaust pipe for motorboat engine |
| JP2010048114A (en) * | 2008-08-20 | 2010-03-04 | Honda Motor Co Ltd | Exhaust structure of internal combustion engine |
| CN105626201A (en) * | 2016-01-20 | 2016-06-01 | 张宗伟 | Water-cooled exhaust system of diesel engine of heavy transportation vehicle |
| CN207647584U (en) * | 2017-10-26 | 2018-07-24 | 江苏东方康弛机电科技有限公司 | A kind of multi-cylinder diesel engine water-cooling exhaust pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719635A (en) * | 2022-04-28 | 2022-07-08 | 广西玉柴动力股份有限公司 | Heat exchange method and device for exhaust pipe of high-speed boat engine |
| CN114719635B (en) * | 2022-04-28 | 2023-11-03 | 广西玉柴动力股份有限公司 | Heat exchange method and device for engine exhaust pipe of high-speed boat |
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