CN204511579U - Motor vehicle fuel natural gas tail gas clean-up denoising device - Google Patents
Motor vehicle fuel natural gas tail gas clean-up denoising device Download PDFInfo
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- CN204511579U CN204511579U CN201520124214.XU CN201520124214U CN204511579U CN 204511579 U CN204511579 U CN 204511579U CN 201520124214 U CN201520124214 U CN 201520124214U CN 204511579 U CN204511579 U CN 204511579U
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- plate group
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- filter plate
- motor vehicle
- tail gas
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Abstract
The utility model belongs to tail gas clean-up noise reduction technology field, particularly relate to a kind of motor vehicle fuel natural gas tail gas clean-up denoising device, comprise the purification assembly and silencing apparatus that are successively cascaded, described purification assembly has one, this purification assembly comprises casing, and casing is provided with suction tude and outlet pipe, and in casing, bottom is provided with single filter plate group, casing internal upper part is provided with cascade filtration plate group, at body side, is provided with water filling hole between single filter plate group and cascade filtration plate group; Contained by described single filter plate group and cascade filtration plate group, filter plate is and is horizontally disposed with, and filter plate is provided with multiple aperture; Described silencing apparatus is arranged on outlet pipe.The utility model structure is simple, compact, and fabricating cost is low, takes up room little, installs, debugging, easy to maintenance, and purification efficiency is high, is suitable for installing and using on various model oil gas Motor Vehicle, easy to implement, has application value widely.
Description
Technical field
The utility model belongs to tail gas clean-up noise reduction technology field, particularly relates to a kind of motor vehicle fuel natural gas tail gas clean-up denoising device, is widely used in the Motor Vehicle such as the gasoline car of various model, diesel-oil vehicle and natural gas car.
Background technique
After China joined WTO, country and the world all pay much attention to environmental protection, are particularly that numerous scientific research personnel conduct in-depth research it to one of a great problem of current improvement to vehicle exhaust noise emissions.At present, the various exhaust purifiers of release are of a great variety, known have utilize catalyzer to remove automobile, the automobile exhaust purifier of harmful matter in the waste gas of discharging after diesel engine combusts, its user cost is higher; Also have for oil gas tail gas purifier in addition, wherein major part is used for mini motor vehicle, inapplicable to truck conspicuity marking.
Chinese utility model patent ZL200720092683.3 discloses a kind of motor vehicle tail-gas purifying, denoising device, it is made up of two purification assemblies and a silencing apparatus, each purification assembly respectively contains independently square box and built-in filter plate, each casing is again respectively containing sewage draining exit, and on the first purification assembly casing, be provided with water injection hole and be configured with water-level gauge, being cascaded by connecting tube between two purification assemblies.This tail gas clean-up denoising device complex structure, fabricating cost is high, is unfavorable for promotion and implementation.
Summary of the invention
The technical problems to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art exactly, and provides a kind of structure simple, compact, and fabricating cost is low, takes up room little, and purification efficiency is high, is applicable to the tail gas clean-up denoising device of the oil gas Motor Vehicle of various model.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Design a kind of motor vehicle fuel natural gas tail gas clean-up denoising device, comprise the purification assembly and silencing apparatus that are successively cascaded, described purification assembly has one, this purification assembly comprises casing, casing is provided with suction tude and outlet pipe, in casing, bottom is provided with single filter plate group, and casing internal upper part is provided with cascade filtration plate group, at body side, is provided with water filling hole between single filter plate group and cascade filtration plate group; Contained by described single filter plate group and cascade filtration plate group, filter plate is and is horizontally disposed with, and filter plate is provided with multiple aperture; Described silencing apparatus is arranged on outlet pipe.
Preferably, described suction tude is arranged on body side, and suction tude is entered after in casing by level between single filter plate group and cascade filtration plate group and extends downward near bottom half, or suction tude directly extend in casing by below single filter plate group; Or this suction tude is arranged on bottom half, suction tude is extend into below cascade filtration plate group by bottom half.
Preferably, described outlet pipe is arranged on casing top, or is positioned on the body side above cascade filtration plate group.
Further, described bottom half is provided with sewage draining exit.
Further, described casing is provided with water-level gauge.
Preferably, described purification assembly integral is vertical or horizontal or the two hybrid.
Preferably, described casing is square or circular.
The beneficial effect of technical solutions of the utility model is:
1, structurally, the utility model motor vehicle fuel natural gas tail gas clean-up denoising device contains single purification assembly, has double-filtration plate group, relative to existing structure in casing contained by purification assembly, structure is simple, compact, fabricating cost is low, takes up room little, uses more flexible, convenient, purification efficiency is high, thus can support the use with the oil gas Motor Vehicle of various model, be widely used, be suitable for implementing.
2, structurally, different choice can be carried out according to concrete actual conditions in the mounting point of suction tude described in the utility model and outlet pipe, has various change to combine, and makes device overall structure be vertical, horizontal or hybrid; And casing can be square, circle or other shape etc.Thus, embodiment is more, and structural type is versatile and flexible, is easy to promotion and implementation.
3, structurally, bottom half described in the utility model is provided with sewage draining exit, for carrying out blowdown in time; Supportingly on described casing be provided with water-level gauge, adding water is as the criterion with water-level gauge.Thus, easy for operation.In addition, this device can design and produce according to car size, meets the usage requirement of various oil gas Motor Vehicle; Because overall structure is simple, to install, debugging, easy to maintenance.And the exhaust of this device is normal, stable work in work, reliable, institute's cleaning of off-gas meets state emission standard after testing.
4, to sum up, the utility model motor vehicle fuel natural gas tail gas clean-up denoising device structure is simple, compact, fabricating cost is low, take up room little, install, debugging, easy to maintenance, and purification efficiency is high, is suitable for installing and using on various model oil gas Motor Vehicle, easy to implement, there is application value widely.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is one of structural representation of the utility model motor vehicle fuel natural gas tail gas clean-up denoising device;
Fig. 2 is the structural representation two of the utility model motor vehicle fuel natural gas tail gas clean-up denoising device;
Fig. 3 is the structural representation three of the utility model motor vehicle fuel natural gas tail gas clean-up denoising device;
Sequence number in figure: 1, casing, 2, suction tude, 3, outlet pipe, 4, single filter plate group, 5, cascade filtration plate group, 6, water filling hole, 7, silencing apparatus, 8, sewage draining exit.
Embodiment
Embodiment one:
See Fig. 1, in figure, the utility model motor vehicle fuel natural gas tail gas clean-up denoising device, comprise the purification assembly and silencing apparatus that are successively cascaded, described purification assembly has one, and this purification assembly comprises casing 1, casing is provided with suction tude 2 and outlet pipe 3, in casing, bottom is provided with single filter plate group 4, and casing internal upper part is provided with cascade filtration plate group 5, at body side, is provided with water filling hole 6 between single filter plate group and cascade filtration plate group; Contained by described single filter plate group and cascade filtration plate group, filter plate is and is horizontally disposed with, and filter plate is provided with multiple aperture; Described silencing apparatus 7 is arranged on outlet pipe.
Described suction tude is arranged on body side, and suction tude is entered after in casing by level between single filter plate group and cascade filtration plate group and extends downward near bottom half; Described outlet pipe is arranged on casing top.Described bottom half is provided with sewage draining exit 8.Described casing is provided with water-level gauge (not shown).Described purification assembly integral is vertical, horizontal hybrid.Described casing is square or circular.
During use, first the exhaust fitting on this device and the former outlet pipe of oil gas Motor Vehicle are connected and fixed, are added water afterwards by water injection hole in casing, adding water is as the criterion with water-level gauge; After water injection, ato unit, after oil or gas firing, the tail gas of discharging enters in purification assembly by suction tude, tail gas is from bottom to top successively through each filter plate of single filter plate group and cascade filtration plate group, after successively filtering step by step, being discharged by outlet pipe, is high temperature quench, smoke elimination, cooling, tail gas is discharged through silencing apparatus after filtering, meets state emission standard.
Embodiment two:
See in Fig. 2, figure, the present embodiment and embodiment one structural similarity, in its structure, same section no longer repeats at this, and its difference is: described in the present embodiment, suction tude is arranged on bottom half, and suction tude extend into below cascade filtration plate group by bottom half; Described outlet pipe is arranged on casing top.Described purification assembly integral is vertical.
Embodiment three:
See Fig. 3, in figure, the present embodiment and embodiment one structural similarity, in its structure, same section no longer repeats at this, its difference is: described in the present embodiment, suction tude is arranged on body side, and this suction tude directly extend in casing by below single filter plate group; Described outlet pipe is positioned on the body side above cascade filtration plate group.Described purification assembly integral is horizontal.
The foregoing is only the schematic embodiment of the utility model; and be not used to limit scope of the present utility model; the equivalent variations that any those skilled in the art makes under the prerequisite not departing from the utility model design and principle and amendment, all should belong to the scope of the utility model protection.
Claims (7)
1. a motor vehicle fuel natural gas tail gas clean-up denoising device, comprise the purification assembly and silencing apparatus that are successively cascaded, it is characterized in that: described purification assembly has one, this purification assembly comprises casing, casing is provided with suction tude and outlet pipe, in casing, bottom is provided with single filter plate group, and casing internal upper part is provided with cascade filtration plate group, at body side, is provided with water filling hole between single filter plate group and cascade filtration plate group; Contained by described single filter plate group and cascade filtration plate group, filter plate is and is horizontally disposed with, and filter plate is provided with multiple aperture; Described silencing apparatus is arranged on outlet pipe.
2. motor vehicle fuel natural gas tail gas clean-up denoising device according to claim 1, it is characterized in that: described suction tude is arranged on body side, suction tude is entered after in casing by level between single filter plate group and cascade filtration plate group and extends downward near bottom half, or suction tude directly extend in casing by below single filter plate group; Or this suction tude is arranged on bottom half, suction tude is extend into below cascade filtration plate group by bottom half.
3. motor vehicle fuel natural gas tail gas clean-up denoising device according to claim 1, is characterized in that: described outlet pipe is arranged on casing top, or is positioned on the body side above cascade filtration plate group.
4. motor vehicle fuel natural gas tail gas clean-up denoising device according to claim 1, is characterized in that: described bottom half is provided with sewage draining exit.
5. motor vehicle fuel natural gas tail gas clean-up denoising device according to claim 1, is characterized in that: described casing is provided with water-level gauge.
6. motor vehicle fuel natural gas tail gas clean-up denoising device according to claim 1, is characterized in that: described purification assembly integral is vertical or horizontal or the two hybrid.
7. motor vehicle fuel natural gas tail gas clean-up denoising device according to claim 1, is characterized in that: described casing is square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124214.XU CN204511579U (en) | 2015-03-04 | 2015-03-04 | Motor vehicle fuel natural gas tail gas clean-up denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124214.XU CN204511579U (en) | 2015-03-04 | 2015-03-04 | Motor vehicle fuel natural gas tail gas clean-up denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511579U true CN204511579U (en) | 2015-07-29 |
Family
ID=53709568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520124214.XU Expired - Fee Related CN204511579U (en) | 2015-03-04 | 2015-03-04 | Motor vehicle fuel natural gas tail gas clean-up denoising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511579U (en) |
-
2015
- 2015-03-04 CN CN201520124214.XU patent/CN204511579U/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: 20150729 Termination date: 20200304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |