CN204200328U - A kind of enmgine exhaust - Google Patents
A kind of enmgine exhaust Download PDFInfo
- Publication number
- CN204200328U CN204200328U CN201420543141.3U CN201420543141U CN204200328U CN 204200328 U CN204200328 U CN 204200328U CN 201420543141 U CN201420543141 U CN 201420543141U CN 204200328 U CN204200328 U CN 204200328U
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- air inlet
- inlet port
- exhaust
- port
- branch pipe
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Abstract
The utility model provides a kind of enmgine exhaust.Comprise the first row gas branch pipe at exhaust manifold and two ends, second row gas branch pipe, the air inlet port be connected with engine exhaust port, the exhaust port be connected with pressurized machine, angle α=65 ~ 75 ° in the flange face of air inlet port and the flange face of exhaust port.Described air inlet port has six independently air inlet ports: the first air inlet port, the second air inlet port, the 3rd air inlet port, the 4th air inlet port, the 5th air inlet port, the 6th air inlet port, successively with six cylinder engine first, second, third and fourth, five, the relief opening of six cylinders is connected; Second air inlet port, the 3rd air inlet port, the 4th air inlet port, the 5th air inlet port are positioned on exhaust manifold, and the first air inlet port, the 6th air inlet port lay respectively on first row gas branch pipe, second row gas branch pipe; Exhaust port is between the 4th air inlet port and the 5th air inlet port.The utility model effectively can reduce the width of motor, meets layout and the installation requirements of client.
Description
Technical field
The utility model relates to diesel engine product technical field, is specifically related to a kind of enmgine exhaust.
Background technique
Along with the continuous lifting of engine product technology, generally at the outlet end of gas exhaust manifold, the performance requirement that turbosupercharger meets motor can be installed.For heavy-duty engine, the gas exhaust manifold of motor is usually all wider, and the volume of turbosupercharger is also larger, and the overall width of installing rear engine can be larger.
When practical application, client wishes that the width of motor is as far as possible little, with satisfied layout and installation requirements usually.Therefore enmgine exhaust must meet the requirement of global design.
Summary of the invention
The purpose of this utility model provides a kind of enmgine exhaust for the problems referred to above, reduces the overall width of motor, meet layout and the installation requirements of client.
The technical solution of the utility model: enmgine exhaust of the present utility model comprises first row gas branch pipe, the second row gas branch pipe at exhaust manifold and two ends, the air inlet port be connected with engine exhaust port, the exhaust port be connected with pressurized machine, angle α=65 ~ 75 ° in the flange face of air inlet port and the flange face of exhaust port.
Described air inlet port has six independently air inlet ports: the first air inlet port, the second air inlet port, the 3rd air inlet port, the 4th air inlet port, the 5th air inlet port, the 6th air inlet port, successively with six cylinder engine first, second, third and fourth, five, the relief opening of six cylinders is connected; Second air inlet port, the 3rd air inlet port, the 4th air inlet port, the 5th air inlet port are positioned on exhaust manifold, and the first air inlet port, the 6th air inlet port lay respectively on first row gas branch pipe, second row gas branch pipe; Exhaust port is between the 4th air inlet port and the 5th air inlet port.
Described exhaust manifold there is columniform first boss, first row gas branch pipe has laterally zygomorphic two columniform second boss, second row gas branch pipe there are laterally zygomorphic two columniform 3rd boss, all boss are processed with the tapped hole for installing other parts.
Described first row gas branch pipe is identical with the structure of second row gas branch pipe.
Technique effect of the present utility model is: the exhaust port flange place plane that the utility model is connected with pressurized machine is 70 ° of angles relative to the air inlet terminal port flange place plane be connected with engine exhaust port, effectively can reduce the width of motor, meet layout and the installation requirements of client.Exhaust end offset by certain distance relative to inlet end along engine crankshaft axial direction engine rear end, can be vented link pipeline like this leave installing space to other.Described first row gas branch pipe 2 is identical with the structure of second row gas branch pipe 3, reduces the development cost of part, improves economic benefit.
Accompanying drawing explanation
Fig. 1 is three stage structure figure of the present utility model.
Fig. 2 is structural drawing of the present utility model.
Fig. 3 is inlet end flanged surface and the exhaust end flanged surface angle schematic diagram of gas exhaust manifold.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 shows: the utility model comprises first row gas branch pipe 2, the second row gas branch pipe 3 at exhaust manifold 1 and two ends, the air inlet port 4 be connected with engine exhaust port, the exhaust port 5 be connected with pressurized machine, is characterized in that: angle α=65 ~ 75 ° in the flange face of air inlet port 4 and the flange face of exhaust port 5.
Described air inlet port 4 has six independently air inlet ports: the first air inlet port 4a, the second air inlet port 4b, the 3rd air inlet port 4c, the 4th air inlet port 4d, the 5th air inlet port 4e, the 6th air inlet port 4f, successively with six cylinder engine first, second, third and fourth, five, the relief opening of six cylinders is connected; Second air inlet port 4b, the 3rd air inlet port 4c, the 4th air inlet port 4d, the 5th air inlet port 4e are positioned on exhaust manifold 1, and the first air inlet port 4a, the 6th air inlet port 4f lay respectively on first row gas branch pipe 2, second row gas branch pipe 3; Exhaust port 5 is between the 4th air inlet port 4d and the 5th air inlet port 4e.
Described exhaust manifold 1 there is columniform first boss 6, first row gas branch pipe 2 has laterally zygomorphic columniform second boss 6a, 6b, second row gas branch pipe 3 there is laterally zygomorphic columniform 3rd boss 6c, 6d, all boss being processed with the tapped hole for installing other parts.
Described first row gas branch pipe 2 is identical with the structure of second row gas branch pipe 3.
The exhaust end of described six cylinder engine gas exhaust manifold has two relief opening 5a and 5b, is communicated with six the first air inlet port 4a independently in air inlet port, the second air inlet port 4b, the 3rd air inlet port 4c and the 4th air inlet port 4d, the 5th air inlet port 4e, the 6th air inlet port 4f respectively.
Fig. 3 is inlet end flanged surface and the exhaust end flanged surface angle schematic diagram of gas exhaust manifold.
Six air inlet port 4 place planes be connected with engine exhaust port of the six cylinder engine gas exhaust manifold of the present embodiment are relative to angle α=70 ° in the flange face of the exhaust port 5 be connected with pressurized machine
Of the present utility modelly such a construction ensures when installing pressurized machine, pressurized machine can be arranged in the position near engine cylinder-body center, effectively reduces the width of motor, meets the layout demand of client.
Claims (4)
1. an enmgine exhaust, comprise the first row gas branch pipe (2) at exhaust manifold (1) and two ends, second row gas branch pipe (3), the air inlet port (4) be connected with engine exhaust port, the exhaust port (5) be connected with pressurized machine, is characterized in that: angle α=65 ~ 75 ° in the flange face of air inlet port (4) and the flange face of exhaust port (5).
2. enmgine exhaust according to claim 1, it is characterized in that: air inlet port (4) has six independently air inlet ports: the first air inlet port (4a), the second air inlet port (4b), the 3rd air inlet port (4c), the 4th air inlet port (4d), the 5th air inlet port (4e), the 6th air inlet port (4f), successively with six cylinder engine first, second, third and fourth, five, the relief opening of six cylinders is connected; Second air inlet port (4b), the 3rd air inlet port (4c), the 4th air inlet port (4d), the 5th air inlet port (4e) are positioned on exhaust manifold (1), and the first air inlet port (4a), the 6th air inlet port (4f) lay respectively on first row gas branch pipe (2), second row gas branch pipe (3); Exhaust port (5) is positioned between the 4th air inlet port (4d) and the 5th air inlet port (4e).
3. enmgine exhaust according to claim 1 and 2, it is characterized in that: described exhaust manifold (1) has columniform first boss (6), first row gas branch pipe (2) has laterally zygomorphic columniform second boss (6a, 6b), second row gas branch pipe (3) there is laterally zygomorphic columniform 3rd boss (6c, 6d), all boss being processed with the tapped hole for installing other parts.
4. enmgine exhaust according to claim 1 and 2, is characterized in that: described first row gas branch pipe (2) is identical with the structure of second row gas branch pipe (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420543141.3U CN204200328U (en) | 2014-09-19 | 2014-09-19 | A kind of enmgine exhaust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420543141.3U CN204200328U (en) | 2014-09-19 | 2014-09-19 | A kind of enmgine exhaust |
Publications (1)
Publication Number | Publication Date |
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CN204200328U true CN204200328U (en) | 2015-03-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420543141.3U Expired - Fee Related CN204200328U (en) | 2014-09-19 | 2014-09-19 | A kind of enmgine exhaust |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105275563A (en) * | 2015-11-13 | 2016-01-27 | 中国重汽集团济南动力有限公司 | Middle exhaust manifold of in-line five-cylinder diesel engine |
CN111322147A (en) * | 2020-03-12 | 2020-06-23 | 安徽航瑞航空动力装备有限公司 | Engine exhaust manifold |
CN115324701A (en) * | 2022-10-14 | 2022-11-11 | 潍柴动力股份有限公司 | Multi-cylinder engine exhaust pipe and arrangement method thereof |
-
2014
- 2014-09-19 CN CN201420543141.3U patent/CN204200328U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105275563A (en) * | 2015-11-13 | 2016-01-27 | 中国重汽集团济南动力有限公司 | Middle exhaust manifold of in-line five-cylinder diesel engine |
CN111322147A (en) * | 2020-03-12 | 2020-06-23 | 安徽航瑞航空动力装备有限公司 | Engine exhaust manifold |
CN115324701A (en) * | 2022-10-14 | 2022-11-11 | 潍柴动力股份有限公司 | Multi-cylinder engine exhaust pipe and arrangement method thereof |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20170919 |
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CF01 | Termination of patent right due to non-payment of annual fee |