CN109915248A - The diesel generating set with detachable exhaust system for data operation center - Google Patents
The diesel generating set with detachable exhaust system for data operation center Download PDFInfo
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- CN109915248A CN109915248A CN201910218167.8A CN201910218167A CN109915248A CN 109915248 A CN109915248 A CN 109915248A CN 201910218167 A CN201910218167 A CN 201910218167A CN 109915248 A CN109915248 A CN 109915248A
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- tail gas
- branch pipe
- gas branch
- processor
- data operation
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- 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
- Y02T10/40—Engine management systems
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Abstract
The invention discloses the diesel generating sets with detachable exhaust system for data operation center, belong to diesel-driven generator technical field, including processor and engine manifold, engine manifold is connected with several tail gas branch pipes, the front end of tail gas branch pipe is equipped with solenoid valve connected to the processor, the middle part of tail gas branch pipe is equipped with expanding chamber, the both ends of expanding chamber pass through stripping ring respectively and connect with tail gas branch pipe, honeycomb parallelpiped is equipped in expanding chamber, particle capture fibrous layer is equipped on the side wall of pipeline, the tail end of tail gas branch pipe is connected with catch box, one end spray nozzle of tail gas branch pipe, equal flow chamber is equipped between spray nozzle and expanding chamber, spray nozzle is equipped with liquid injection valve, the other end of tail gas branch pipe is equipped with temperature sensor and NOX sensor.The present invention is arranged mutually independent more tail gas branch pipes and, to shut down exceeded tail gas branch pipe in time, achievees the purpose that exhaust pipe can be cleared up by not closing engine by the granule content on processor real-time monitoring exhaust pipe.
Description
Technical field
The present invention relates to a kind of diesel generating sets, have detachable tail gas more particularly to for data operation center
The diesel generating set of system belongs to diesel-driven generator technical field.
Background technique
Diesel-driven generator is a kind of small power generation equipment, means with diesel oil etc. as fuel, drives by prime mover of diesel engine
The dynamic power machine of electrical power generators.What diesel engine sucked in suction stroke is pure air, and discharge is exhaust gas, not only causes to grasp
Make the ambient enviroment chaotic state in which corrupt practices prevail of personnel, and to the harm of environment especially serious, so solving the difficulty of diesel engine from exhausting black smoke
Topic is not only the problem of vexed thing of operator is also insider institute headache, and the particulate matter time is cumulative in tail gas,
Cleaning will block not in time, and it is very troublesome to handle extra particle in the prior art, needs integral demounting tail gas
Pipe, shuts down entire diesel generating set when needing repairing.
Big data arithmetic center is different from conventional room facility, to meet large database building and continue uninterrupted
Data acquisition transmission and high-performance computing etc. require, the requirement to running environment and continual and steady power supply aspect is very high.
General diesel generating set is difficult to meet big data operation due to the problems such as exhaust emissions is not up to standard and needs shutdown maintenance
The mating requirement at center, therefore how the exhaust treatment system of existing diesel generating set is improved, to meet low tail
Gas discharge and the not purpose of maintenance shut-downs, and then a kind of diesel generating set for being exclusively used in big data arithmetic center is provided, become
Those skilled in the art big technical problems urgently to be resolved.
Summary of the invention
In view of this, there is detachable tail gas system for big data arithmetic center the purpose of the present invention is to provide a kind of
The diesel generating set of system, by the way that mutually independent more tail gas branch pipes are arranged, by processor real-time monitoring exhaust pipe
Granule content to shut down exceeded tail gas branch pipe in time, and achievees the purpose that exhaust pipe can be cleared up by not closing engine.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
For the diesel generating set with detachable exhaust system at data operation center, including processor and engine manifold,
The engine manifold is connected with several tail gas branch pipes, and the front end of the tail gas branch pipe is equipped with the electromagnetism being connected to the processor
The middle part of valve, the tail gas branch pipe is equipped with expanding chamber, and the both ends of the expanding chamber pass through stripping ring and the tail gas branch pipe respectively
Connection, the expanding chamber is interior to be equipped with honeycomb parallelpiped, is equipped with particle capture fibrous layer on the side wall of the pipeline, described
The tail end of tail gas branch pipe is connected with catch box, one end spray nozzle of the tail gas branch pipe, the spray nozzle and the expanding chamber it
Between be equipped with equal flow chamber, one end of the spray nozzle is connected with liquid pump by pressure pipe, and the liquid pump passes through influent stream pipe and return pipe
It is connected with liquid feeding case, stores vent gas treatment liquid in the liquid feeding case, the spray nozzle is equipped with to be connected with the processor
Liquid injection valve, the other end of the tail gas branch pipe are equipped with branch pipe temperature sensor and NOX sensor, the branch pipe temperature sensor and
The NOX sensor is connected with the processor.
Further, air inlet of the gas outlet of the engine manifold respectively with all tail gas branch pipes connects, institute
Stating exhaust gas mains and the tail gas branch pipe is stainless steel tube.
Further, the stripping ring is connect by screw thread or buckle with the tail gas branch pipe.
Further, the outside of the expanding chamber is equipped with the electric heating layer that is connected with the processor, in the expanding chamber
One end of side is equipped with the device for igniting being connected with the electric heating layer.
Further, the particle capture fibrous layer is metallic fibrous layer, is coated with the one of platinum, rhodium, palladium, cerium and iron thereon
Kind is several.
Further, vent gas treatment liquid component by weight, including 28-39 parts of urea, 50-75 parts of ionized water, diformazan
1-3 parts of base silicone oil, 2-5 parts of cellulose adsorbent, 2-4 parts of desulfurizing agent, 1-4 parts of SAE-9 emulsifier and 3-5 parts of activating agent.
Further, the equal flow chamber is located in the tail gas branch pipe, and several homogenizing plates are equipped in the equal flow chamber, described
Homogenizing plate is equipped with equally distributed Process, the diameter of the aperture from air inlet to gas outlet on homogenizing plate arranged in parallel
It is gradually reduced.
Further, the liquid feeding case is equipped with the liquid level sensor being connected to the processor respectively and liquid feeding temperature passes
Sensor, the liquid pump are equipped with the liquid pump pressure sensor being connected to the processor respectively and for controlling the liquid pump pressure
The adjuster of power.
Further, judgment module and execution module are equipped in the processor, the judgment module is for monitoring tail gas
Whether the granule content that the NOX sensor on branch pipe measures is exceeded, if exceeded, this tail gas is closed in the execution module starting
Solenoid valve and liquid injection valve on branch pipe replace particle capture fibrous layer or remove the indoor exhaust particulate of expansion.
Further, the inlet end of the tail gas branch pipe is equipped with the waste gas stream meter being connected to the processor respectively and gives up
Air pressure force snesor.
The beneficial effect of above-mentioned technical proposal is: having detachable tail gas provided by the present invention for data operation center
The diesel generating set of system is provided with multiple mutually independent tail gas branch pipes, one of them breaks down or catcher is negative
Lotus full load directly repairs this tail gas branch pipe without shutting down engine, and the both ends of catcher are installed by stripping ring
On exhaust pipe, expanding chamber can be directly replaced, the exhaust particulate on catcher can also be collected, to realize low exhaust gas
The purpose of discharge and not maintenance shut-downs, very well satisfies big data arithmetic center to running environment and continual and steady supplier of electricity
The high request in face.
Detailed description of the invention
Fig. 1 show a preferred reality of the diesel generating set with detachable exhaust system for data operation center
Apply the structural representation front view of example；
Fig. 2 show a preferred embodiment of the diesel generating set with detachable exhaust system for data operation center
Structural representation side view；
Fig. 3 show a preferred embodiment of the diesel generating set with detachable exhaust system for data operation center
Expanding chamber cross-sectional view；
Fig. 4 show a preferred embodiment of the diesel generating set with detachable exhaust system for data operation center
Equal flow chamber sectional view；
Fig. 5 show a preferred embodiment of the diesel generating set with detachable exhaust system for data operation center
Processor connection schematic diagram；
Drawing reference numeral explanation:
1- exhaust gas mains；2- tail gas branch pipe；3- expanding chamber；4- processor；5- spray nozzle；6- solenoid valve；The equal flow chamber of 7-；8- disassembly
Ring；9- particle capture fibrous layer；10- pipeline；11- branch pipe temperature sensor；12-NOX sensor；13- liquid feeding case；14- liquid pump；
15- liquid injection valve；16- catch box；17- electric heating layer；18- liquid level sensor；19- liquid feeding temperature sensor；20- adjuster.
Specific embodiment
It is as follows that the present invention is described further in the following with reference to the drawings and specific embodiments:
As Figure 1-Figure 5, provided by the present invention for the diesel generation with detachable exhaust system at data operation center
Unit, including processor 4 and engine manifold 1, engine manifold 1 are connected with several tail gas branch pipes 2, and the front end of tail gas branch pipe 2 is equipped with
The solenoid valve 6 connecting with processor 4, air inlet of the gas outlet of engine manifold 1 respectively with all tail gas branch pipes 2 connect, tail
Gas supervisor 1 and tail gas branch pipe 2 are stainless steel tube, are provided with multiple mutually independent tail gas branch pipes, one of them breaks down
Or catcher load full load, this tail gas branch pipe is directly repaired without shutting down engine.
In the present embodiment, as shown in Figure 1-Figure 3, the middle part of tail gas branch pipe 2 is equipped with expanding chamber 3, the both ends point of expanding chamber 3
Not Tong Guo stripping ring 8 connect with tail gas branch pipe 2, stripping ring 8 by screw thread or buckle is connect with tail gas branch pipe 2, in expanding chamber 3
Equipped with honeycomb parallelpiped 10, particle capture fibrous layer 9 is equipped on the side wall of pipeline 10, particle capture fibrous layer 9 is gold
Belong to fibrous layer, is coated with the one or more of platinum, rhodium, palladium, cerium and iron thereon, exhaust pipe breaks down or catcher load is full
When load, stripping ring is directly removed, expanding chamber 3 is removed, achievees the purpose that be not related to tune-up.
In the present embodiment, as shown in Figure 1, the tail end of tail gas branch pipe 2 is connected with catch box 16, one end of tail gas branch pipe 2
One end of spray nozzle 5, spray nozzle 5 is connected with liquid pump 14 by pressure pipe, and liquid pump 14 is connected with by influent stream pipe and return pipe to be added
Liquid case 13, vent gas treatment liquid is stored in liquid feeding case 13, and spray nozzle 5 is equipped with the liquid injection valve 15 being connected with processor 4, processor
4 according to exhaust emissions speed, controls the spray rate of spray nozzle 5, and vent gas treatment liquid and tail gas is made to reach optimum response ratio, and two
Person can be sufficiently mixed.
Further, in the present embodiment, as shown in Figure 1, vent gas treatment liquid component by weight, including 28-39 parts of urea,
50-75 parts of ionized water, 1-3 parts of dimethicone, 2-5 parts of cellulose adsorbent, 2-4 parts of desulfurizing agent, 1-4 parts of SAE-9 emulsifier
With 3-5 parts of activating agent, redox reaction occurs in expanding chamber for the nitrogen oxides in urea and exhaust emissions, generates pollution-free
Nitrogen and vapor discharge；Dimethicone also known as methyl-silicone oil, polydimethylsiloxane liquid are that the present embodiment is preferred
Defoaming agent and surface treating agent are self-assembly of pipe by hydrogen bond driving between urea, thiocarbamide small molecule and cellulose macromolecule
Road inclusion compound, thus brings cellulosic molecule in aqueous solution into, and sulphur is contained in exhaust emissions, therefore desulfurization is added in mixed liquor
Agent.
In the present embodiment, as shown in Figure 1 and Figure 4, equal flow chamber 7, equal flow chamber 7 are equipped between spray nozzle 5 and expanding chamber 3
In in tail gas branch pipe 2, being equipped with several homogenizing plates in equal flow chamber 7, homogenizing plate is equipped with equally distributed Process, from air inlet
The diameter of aperture on the homogenizing plate arranged in parallel to gas outlet is gradually reduced, i.e., the aperture on homogenizing plate successively becomes smaller close,
Can gradually the dispersion of air-flow equilibrium in the duct, facilitate treatment fluid and tail gas be sufficiently mixed reaction.
In the present embodiment, as shown in Figure 1 and Figure 5, the other end of tail gas branch pipe 2 is equipped with 11 He of branch pipe temperature sensor
NOX sensor 12, the outside of expanding chamber 3 are equipped with the electric heating layer 17 being connected with processor 4, and one end of 3 inside of expanding chamber is equipped with
The device for igniting being connected with electric heating layer 17, branch pipe temperature sensor 11 and NOX sensor 12 are connected with processor 4, processor 4
Exhaust temperature and granule content can be monitored in real time, while electric heating layer 17 is controlled according to granule content.
Further, in the present embodiment, as shown in Figure 1, liquid feeding case 13 is equipped with the liquid level connecting respectively with processor 4
Sensor 18 and liquid feeding temperature sensor 19, liquid pump 14 be equipped with the liquid pump pressure sensor being connect respectively with processor 4 and
For controlling the adjuster 20 of 14 pressure of liquid pump.
Further, in the present embodiment, as shown in Figure 1, being equipped with judgment module and execution module in processor 4, judgement
Whether module is exceeded for monitoring the granule content that the NOX sensor 12 on tail gas branch pipe 2 measures, if exceeded, execution module
The solenoid valve 6 and liquid injection valve 15 on this tail gas branch pipe 2 are closed in starting, are replaced particle capture fibrous layer 9 or are removed expanding chamber 3
Interior exhaust particulate.
Further, in the present embodiment, as shown in Figure 1, the inlet end of tail gas branch pipe 2 be equipped with respectively with processor 4 connect
The waste gas stream meter and PFE Exhaust Pressure Transducer connect, processor 4 is by calculating speed and the volume of exhaust gas to show that exhaust gas fills
Divide treatment fluid dosage required for mixing, to control the pressure of liquid pump 14 and the spray rate for the treatment of fluid.
Specifically, the course of work of the invention is as follows:
Tail gas is shunted by engine manifold 1 to multiple tail gas branch pipes, and processor 4 controls the pressure of liquid pump 14, is supervised by processor
The tail gas speed of survey adjusts the spray rate for the treatment of fluid, is sufficiently mixed tail gas and treatment fluid, when processor 4 monitors expanding chamber
When exhaust particulate in 3 reaches a certain level, the solenoid valve 6 and liquid injection valve 15 on time tail gas branch pipe 2, disassembly of then dismantling are closed
Ring 8, is independently serviced, and replaces particle capture fibrous layer 9 or removes the exhaust particulate in expanding chamber 3.
As can be seen from the above description, the invention has the following advantages: be provided with multiple mutually independent tail gas branch pipes,
In one break down or catcher load full load, directly repair this tail gas branch pipe without shutting down engine, and will
The both ends of catcher are mounted on exhaust pipe by stripping ring, can directly replace expanding chamber, can also collect catcher
On exhaust particulate.
The present invention is described by above-mentioned related embodiment and attached drawing, however above-described embodiment be only implement it is of the invention
Example.It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, being included in claim
The modification of spirit and scope and impartial setting are included in the scope of the present invention.
Claims (10)
1. being used for the diesel generating set with detachable exhaust system at data operation center, including processor (4) and tail gas
General pipeline (1), it is characterised in that: the engine manifold (1) is connected with several tail gas branch pipes (2), the front end of the tail gas branch pipe (2)
Equipped with the solenoid valve (6) connecting with the processor (4), the middle part of the tail gas branch pipe (2) is equipped with expanding chamber (3), described swollen
The both ends of swollen room (3) pass through stripping ring (8) respectively and connect with the tail gas branch pipe (2), and honeycomb is equipped in the expanding chamber (3)
Parallelpiped (10) is equipped with particle capture fibrous layer (9) on the side wall of the pipeline (10), the tail of the tail gas branch pipe (2)
End is connected with catch box (16), one end spray nozzle (5) of the tail gas branch pipe (2), the spray nozzle (5) and the expanding chamber
(3) equal flow chamber (7) are equipped between, one end of the spray nozzle (5) is connected with liquid pump (14) by pressure pipe, the liquid pump (14)
It is connected with liquid feeding case (13) by influent stream pipe and return pipe, stores vent gas treatment liquid, the hydrojet in the liquid feeding case (13)
Mouth (5) is equipped with the liquid injection valve (15) being connected with the processor (4), and the other end of the tail gas branch pipe (2) is equipped with Zhi Guanwen
Spend sensor (11) and NOX sensor (12), the branch pipe temperature sensor (11) and the NOX sensor (12) with it is described
Processor (4) is connected.
2. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized by: air inlet of the gas outlet of the engine manifold (1) respectively with all tail gas branch pipes (2) connects, institute
Stating exhaust gas mains (1) and the tail gas branch pipe (2) is stainless steel tube.
3. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized by: the stripping ring (8) is connect by screw thread or buckle with the tail gas branch pipe (2).
4. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized by: the outside of the expanding chamber (3) is equipped with the electric heating layer being connected with the processor (4), the expanding chamber (3)
One end of inside is equipped with the device for igniting being connected with the electric heating layer.
5. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized by: the particle capture fibrous layer (9) is metallic fibrous layer, it is coated with one kind of platinum, rhodium, palladium, cerium and iron thereon
Or it is several.
6. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized by: vent gas treatment liquid component by weight, including 28-39 parts of urea, 50-75 parts of ionized water, dimethicone
1-3 parts, 2-5 parts of cellulose adsorbent, 2-4 parts of desulfurizing agent, 1-4 parts of SAE-9 emulsifier and 3-5 parts of activating agent.
7. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized in that；The equal flow chamber (7) is located in the tail gas branch pipe (2), and several homogenizing plates are equipped in the equal flow chamber (7),
The homogenizing plate is equipped with equally distributed Process, the aperture from air inlet to gas outlet on homogenizing plate arranged in parallel
Diameter is gradually reduced.
8. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized by: the liquid feeding case (13) is equipped with the liquid level sensor connecting respectively with the processor (4) and liquid feeding temperature
Sensor, the liquid pump (14) are equipped with the liquid pump pressure sensor connecting respectively with the processor (4) and for controlling
The adjuster of liquid pump (14) pressure.
9. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized by: being equipped with judgment module and execution module in the processor (4), the judgment module is for monitoring tail gas branch pipe
(2) whether the granule content that the NOX sensor (12) on measures is exceeded, if exceeded, this tail is closed in the execution module starting
Solenoid valve (6) and liquid injection valve (15) on gas branch pipe (2) are replaced particle capture fibrous layer (9) or are removed in expanding chamber (3)
Exhaust particulate.
10. the diesel generating set with detachable exhaust system according to claim 1 for data operation center,
It is characterized by: the inlet end of the tail gas branch pipe (2) is equipped with the waste gas stream meter connecting respectively with the processor (4) and gives up
Air pressure force snesor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218167.8A CN109915248B (en) | 2019-03-21 | 2019-03-21 | Diesel generator set with detachable tail gas system for data operation center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218167.8A CN109915248B (en) | 2019-03-21 | 2019-03-21 | Diesel generator set with detachable tail gas system for data operation center |
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| Publication Number | Publication Date |
|---|---|
| CN109915248A true CN109915248A (en) | 2019-06-21 |
| CN109915248B CN109915248B (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910218167.8A Active CN109915248B (en) | 2019-03-21 | 2019-03-21 | Diesel generator set with detachable tail gas system for data operation center |
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| CN (1) | CN109915248B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359362A (en) * | 2020-04-28 | 2020-07-03 | 漯河职业技术学院 | Workshop dust treatment device |
| CN114087057A (en) * | 2022-01-10 | 2022-02-25 | 潍柴动力股份有限公司 | double-DPF removal monitoring method and device and engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286515A (en) * | 1994-04-18 | 1995-10-31 | Oiles Ind Co Ltd | Exhaust pipe joint and manufacture thereof |
| JP2001263045A (en) * | 2000-03-17 | 2001-09-26 | Suzuki Motor Corp | Muffle device with spark arrester for vehicle |
| CN1373689A (en) * | 1999-09-14 | 2002-10-09 | 达尼埃尔·特布尔 | Device for treating IC engine exhaust gases |
| CN101815852A (en) * | 2007-10-04 | 2010-08-25 | 日野自动车株式会社 | Exhaust purification apparatus |
| CN201650423U (en) * | 2010-04-07 | 2010-11-24 | 湖南利能科技股份有限公司 | Tail gas and waste heat recovery plant of maritime turboset |
| JP2014066166A (en) * | 2012-09-25 | 2014-04-17 | Toyota Motor Corp | Exhaust pipe |
| CN204755050U (en) * | 2015-06-26 | 2015-11-11 | 贵州师范大学 | Connection structure of wall flow formula grain catcher in tail gas discharge pipe |
-
2019
- 2019-03-21 CN CN201910218167.8A patent/CN109915248B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286515A (en) * | 1994-04-18 | 1995-10-31 | Oiles Ind Co Ltd | Exhaust pipe joint and manufacture thereof |
| CN1373689A (en) * | 1999-09-14 | 2002-10-09 | 达尼埃尔·特布尔 | Device for treating IC engine exhaust gases |
| JP2001263045A (en) * | 2000-03-17 | 2001-09-26 | Suzuki Motor Corp | Muffle device with spark arrester for vehicle |
| CN101815852A (en) * | 2007-10-04 | 2010-08-25 | 日野自动车株式会社 | Exhaust purification apparatus |
| CN201650423U (en) * | 2010-04-07 | 2010-11-24 | 湖南利能科技股份有限公司 | Tail gas and waste heat recovery plant of maritime turboset |
| JP2014066166A (en) * | 2012-09-25 | 2014-04-17 | Toyota Motor Corp | Exhaust pipe |
| CN204755050U (en) * | 2015-06-26 | 2015-11-11 | 贵州师范大学 | Connection structure of wall flow formula grain catcher in tail gas discharge pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359362A (en) * | 2020-04-28 | 2020-07-03 | 漯河职业技术学院 | Workshop dust treatment device |
| CN114087057A (en) * | 2022-01-10 | 2022-02-25 | 潍柴动力股份有限公司 | double-DPF removal monitoring method and device and engine |
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| CN109915248B (en) | 2020-07-17 |
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