CN203532011U - Catalyzed diesel particulate filtering system for generator set - Google Patents
Catalyzed diesel particulate filtering system for generator set Download PDFInfo
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- CN203532011U CN203532011U CN201320540351.2U CN201320540351U CN203532011U CN 203532011 U CN203532011 U CN 203532011U CN 201320540351 U CN201320540351 U CN 201320540351U CN 203532011 U CN203532011 U CN 203532011U
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- cylindric
- black smoke
- diesel motor
- air
- generator set
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Abstract
The utility model discloses a catalyzed diesel particulate filtering system for a generator set. The catalyzed diesel particulate filtering system for the generator set mainly comprises a cylindrical air inlet cavity, a plurality of cylindrical catalyzed diesel particulate filters (CDPF), and a cylindrical air exhaust cavity, wherein an air inlet is formed in one end of the cylindrical air inlet cavity, a plurality of air ports are formed in the other end of the cylindrical air inlet cavity, a plurality of air intake ports are formed in one end of the cylindrical air exhaust cavity, each air port is in abutting connection with one end of each cylindrical CDPF, the other end of each cylindrical CDPF is in abutting connection with the corresponding air intake port, and the cylindrical air exhaust cavity is provided with an air exhaust port. An anti-leakage gasket is arranged between every two abutting-connection ports. Due to the fact that the multiple cylindrical CDPFs are additionally provided, the tail gas treatment effect of the diesel generator set is largely reinforced, the exhaust resistance of an engine is reduced, and the adaptability of the catalyzed diesel particulate filtering system to engines of various powers is reinforced. Meanwhile, the catalyzed diesel particulate filtering system for the generator set has a function of sound attenuation.
Description
Technical field
The utility model relates to a kind of diesel motor tail gas treatment device, specifically diesel motor black smoke catalyst filtration system for a kind of generator set.
Background technique
It is CN201625490U that State Intellectual Property Office discloses publication number on November 10th, 2010, patent name is a kind of utility model patent of exhaust gas cleaner, the technological scheme of this patent, comprise an air reservoir of collecting tail gas, a vacuum pump that is used for aspirating tail gas in air reservoir, between air reservoir and vacuum pump, be provided with an activated carbon filter to tail gas filtering, vacuum pump exhaust port is provided with a water filter to tail gas filtering.The tail gas of air reservoir enters vacuum pump after activated carbon filter filters again, in raw material, volatile substance is by active carbon adsorption, and the escaping gas that enters vacuum pump is less, little to the lubricant pollution in vacuum pump, after water filter filtering, to environment, can pollute hardly again.But technique scheme function ratio is more single, be only physical absorption, do not there is the function of noise reduction, do not there is the ability of processing black smoke particle yet.
Summary of the invention
The purpose of this utility model is to provide a kind of carbon monoxide CO, hydrocarbon HC and black smoke particle PM processing in tail gas, and diesel motor black smoke catalyst filtration system for the generator set of part noise reduction.
For achieving the above object, the technological scheme that the utility model adopts is:
Diesel motor black smoke catalyst filtration system for generator set, it is mainly by cylindric air-inlet cavity, a plurality of cylindric diesel motor black smoke catalyst filter (CDPF) filter cores and cylindric exhaust cavity form, one end of described cylindric air-inlet cavity is provided with suction port, the other end is provided with a plurality of ventilating holes, one end of described cylindric exhaust cavity is provided with a plurality of air intakes, described in each, ventilating hole docks with one end of a described cylindric diesel motor black smoke catalyst filter, the other end of described cylindric diesel motor black smoke catalyst filter docks with a described air intake, described cylindric exhaust cavity is provided with relief opening.
Between the ventilating hole of described cylindric air-inlet cavity and cylindric diesel motor black smoke catalyst filter, adopt V-arrangement clip connected.
Between the ventilating hole of described cylindric air-inlet cavity and cylindric diesel motor black smoke catalyst filter, be provided with Drain Resistance packing ring.
Between the air intake of described cylindric exhaust cavity and cylindric diesel motor black smoke catalyst filter, adopt V-arrangement clip connected.
Between the air intake of described cylindric exhaust cavity and cylindric diesel motor black smoke catalyst filter, be provided with Drain Resistance packing ring.
Described each cylindric diesel motor black smoke catalyst filter is provided with pressure reduction and temperature transducer.
The beneficial effects of the utility model: owing to having set up a plurality of cylindric diesel motor black smoke catalyst filters (CDPF) filter core, greatly strengthened the treatment effect to tail gas from diesel electric generator and black smoke particle; Owing to this system being installed on to engine exhaust mouth place, substitute baffler, be to process carbon monoxide CO, hydrocarbon HC in tail gas and the four-in-one system of black smoke particle PM and part noise reduction.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is explosive view of the present utility model.
In figure: 1, cylindric air-inlet cavity; 2, cylindric diesel motor black smoke catalyst filter; 3, cylindric exhaust cavity; 4, suction port; 5, clip; 6, ventilating hole; 7, relief opening; 8, clip; 9, air intake; 10, pressure reduction and temperature transducer.
Embodiment
As shown in Figure 1, diesel motor black smoke catalyst filtration system for generator set, it is mainly by a cylindric air-inlet cavity 1, a plurality of cylindric diesel motor black smoke catalyst filters (CDPF) filter core 2 and a cylindric exhaust cavity 3 form, one end of described cylindric air-inlet cavity 1 is provided with 1 of suction port, the other end is provided with a plurality of ventilating holes 6, one end of described cylindric exhaust cavity 3 is provided with a plurality of air intakes 9, each ventilating hole 6 docks with one end of described cylindric diesel motor black smoke catalyst filter 2, the other end of described cylindric diesel motor black smoke catalyst filter docks with a described air intake 9.Concrete docking mode is: between the ventilating hole 6 of cylindric air-inlet cavity 1 and cylindric diesel motor black smoke catalyst filter 2, adopt V-arrangement clip 5 to be connected, and be provided with Drain Resistance packing ring between two butt ends.The other end of described cylindric diesel motor black smoke catalyst filter 2 docks with the air intake 9 of cylindric exhaust cavity 3, and described cylindric exhaust cavity 3 is provided with relief opening 7.Concrete docking mode: adopt clip 8 to be connected between the air intake 9 of cylindric exhaust cavity 3 and cylindric diesel motor black smoke catalyst filter 2, and be provided with Drain Resistance packing ring between two butt ends.
Described cylindric diesel motor black smoke catalyst filter 2 is provided with pressure reduction and temperature transducer 10.
Working principle: this system is installed on diesel generating set tailpipe place, the tail gas that generating set produces after starting enters CDPF by air-inlet cavity, by carbon monoxide CO, hydrocarbon HC, by the effect of CDPF internal accelerator, water generation reaction steam and carbon dioxide at the temperature of utilizing tail gas self, simultaneously due to special " wall-flow type " structure of CDPF filter core, black smoke particle filtering in tail gas can be got off, utilize the temperature of engine exhaust, under the effect of catalyzer, make the black smoke particle being filtered at very low temperature, carry out " secondary combustion is fallen ".
By temperature, differential pressure pickup, monitoring in real time CDPF working condition, to determine whether CDPF normally works and when need maintenance.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. diesel motor black smoke catalyst filtration system for a generator set, it is characterized in that: it is mainly by cylindric air-inlet cavity, a plurality of cylindric diesel motor black smoke catalyst filter elements and cylindric exhaust cavity form, one end of described cylindric air-inlet cavity is provided with suction port, the other end is provided with a plurality of ventilating holes, one end of described cylindric exhaust cavity is provided with a plurality of air intakes, described in each, ventilating hole docks with one end of a described cylindric diesel motor black smoke catalyst filter, the other end of described cylindric diesel motor black smoke catalyst filter docks with a described air intake, described cylindric exhaust cavity is provided with relief opening.
2. diesel motor black smoke catalyst filtration system for generator set according to claim 1, is characterized in that: between the ventilating hole of described cylindric air-inlet cavity and cylindric diesel motor black smoke catalyst filter, adopt V-arrangement clip connected.
3. diesel motor black smoke catalyst filtration system for generator set according to claim 1, is characterized in that: between the ventilating hole of described cylindric air-inlet cavity and cylindric diesel motor black smoke catalyst filter, be provided with Drain Resistance packing ring.
4. diesel motor black smoke catalyst filtration system for generator set according to claim 1, is characterized in that: between the air intake of described cylindric exhaust cavity and cylindric diesel motor black smoke catalyst filter, adopt V-arrangement clip connected.
5. diesel motor black smoke catalyst filtration system for generator set according to claim 1, is characterized in that: between the air intake of described cylindric exhaust cavity and cylindric diesel motor black smoke catalyst filter, be provided with Drain Resistance packing ring.
6. according to diesel motor black smoke catalyst filtration system for the generator set described in claim 1 to 5 any one, it is characterized in that: described each cylindric diesel motor black smoke catalyst filter is provided with pressure reduction and temperature transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540351.2U CN203532011U (en) | 2013-09-02 | 2013-09-02 | Catalyzed diesel particulate filtering system for generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540351.2U CN203532011U (en) | 2013-09-02 | 2013-09-02 | Catalyzed diesel particulate filtering system for generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532011U true CN203532011U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540351.2U Expired - Fee Related CN203532011U (en) | 2013-09-02 | 2013-09-02 | Catalyzed diesel particulate filtering system for generator set |
Country Status (1)
| Country | Link |
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| CN (1) | CN203532011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498714A (en) * | 2013-09-02 | 2014-01-08 | 上海创怡环境技术有限公司 | Diesel engine black smoke accelerant filtering system for generator unit |
-
2013
- 2013-09-02 CN CN201320540351.2U patent/CN203532011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498714A (en) * | 2013-09-02 | 2014-01-08 | 上海创怡环境技术有限公司 | Diesel engine black smoke accelerant filtering system for generator unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140409 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |