CN204716352U - A kind of internal-combustion engine filtering exhaust device - Google Patents
A kind of internal-combustion engine filtering exhaust device Download PDFInfo
- Publication number
- CN204716352U CN204716352U CN201520381572.9U CN201520381572U CN204716352U CN 204716352 U CN204716352 U CN 204716352U CN 201520381572 U CN201520381572 U CN 201520381572U CN 204716352 U CN204716352 U CN 204716352U
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- China
- Prior art keywords
- combustion engine
- internal
- pipeline
- drainer
- way valve
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Abstract
The utility model discloses a kind of internal-combustion engine filtering exhaust device, it comprises waste discharge pump, reactor, dry can, Roots pump, electrically one-way valve, internal-combustion engine, filter chamber and drainer.Described reactor is connected with dry can by pipeline, described dry can is connected with Roots pump by pipeline, described Roots pump is connected with electric one-way valve by pipeline, described electric one-way valve is connected with internal-combustion engine by pipeline, the outer outlet pipe of described internal-combustion engine is provided with filter chamber, the opposite side of described filter chamber is provided with drainer, and the opposite side of described drainer is provided with high efficiency particulate air filter, and sending to some other department on tracheae of high efficiency particulate air filter side connects waste discharge pump.Waste gas after the work of the utility model internal-combustion engine system is effectively filtered, then is discharged in air, and environmental protection is free from environmental pollution.
Description
Technical field
The utility model belongs to field of internal combustion engine, is specifically related to a kind of internal-combustion engine filtering exhaust device.
Background technique
During internal-combustion engine system work, all can produce various waste gas, if do not processed, filter, be just discharged in air, just pollute the environment, so, should update method, to process waste gas, now, there is a kind of modifying system, can effectively prevent pollution from exhaust emission air.
Model utility content
The purpose of this utility model is to provide a kind of filtering exhaust, the internal-combustion engine filtering exhaust device of protection air ambient.
The utility model is taked following technological scheme to realize: a kind of internal-combustion engine filtering exhaust device, and it comprises waste discharge pump, reactor, dry can, Roots pump, electrically one-way valve, internal-combustion engine, filter chamber and drainer.Described reactor is connected with dry can by pipeline, described dry can is connected with Roots pump by pipeline, described Roots pump is connected with electric one-way valve by pipeline, described electric one-way valve is connected with internal-combustion engine by pipeline, and the outer outlet pipe of described internal-combustion engine is provided with filter chamber, and the opposite side of described filter chamber is provided with drainer, the opposite side of described drainer is provided with high efficiency particulate air filter, sending to some other department on tracheae of high efficiency particulate air filter side connects waste discharge pump, and described Roots pump one end is provided with medium efficient filter
Below described internal-combustion engine, silencing apparatus is installed.
The utility model has following beneficial effect in sum: the waste gas after the work of the utility model internal-combustion engine system is effectively filtered, then is discharged in air, and environmental protection is free from environmental pollution.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, a kind of internal-combustion engine filtering exhaust device, it comprises waste discharge pump 1, reactor 2, dry can 3, Roots pump 4, electrically one-way valve 5, internal-combustion engine 6, filter chamber 7 and drainer 10.Described reactor 2 is connected with dry can 3 by pipeline, and described dry can 3 is connected with Roots pump 4 by pipeline, and described Roots pump 4 is connected with electric one-way valve 5 by pipeline, and described electric one-way valve 5 is connected with internal-combustion engine 6 by pipeline.
The outer outlet pipe of described internal-combustion engine 6 is provided with filter chamber 7, and the opposite side of described filter chamber 7 is provided with drainer 10, and the opposite side of described drainer 10 is provided with high efficiency particulate air filter 11, and sending to some other department on tracheae of high efficiency particulate air filter 11 side connects waste discharge pump 1.
Further, Roots pump 4 one end is provided with medium efficient filter 8.
Silencing apparatus 9 is installed below internal-combustion engine 6.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (2)
1. an internal-combustion engine filtering exhaust device, it comprises waste discharge pump, reactor, dry can, Roots pump, electric one-way valve, internal-combustion engine, filter chamber and drainer, it is characterized in that: described reactor is connected with dry can by pipeline, described dry can is connected with Roots pump by pipeline, described Roots pump is connected with electric one-way valve by pipeline, described electric one-way valve is connected with internal-combustion engine by pipeline, the outer outlet pipe of described internal-combustion engine is provided with filter chamber, the opposite side of described filter chamber is provided with drainer, the opposite side of described drainer is provided with high efficiency particulate air filter, sending to some other department on tracheae of high efficiency particulate air filter side connects waste discharge pump, described Roots pump one end is provided with medium efficient filter.
2. internal-combustion engine filtering exhaust device according to claim 1, is characterized in that: be provided with silencing apparatus below described internal-combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381572.9U CN204716352U (en) | 2015-06-04 | 2015-06-04 | A kind of internal-combustion engine filtering exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381572.9U CN204716352U (en) | 2015-06-04 | 2015-06-04 | A kind of internal-combustion engine filtering exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716352U true CN204716352U (en) | 2015-10-21 |
Family
ID=54315355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381572.9U Expired - Fee Related CN204716352U (en) | 2015-06-04 | 2015-06-04 | A kind of internal-combustion engine filtering exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716352U (en) |
-
2015
- 2015-06-04 CN CN201520381572.9U patent/CN204716352U/en not_active Expired - Fee Related
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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: 20151021 Termination date: 20170604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |