CN205895367U - Reinforcing formula automobile exhaust xylon clarifier based on low temperature plasma - Google Patents
Reinforcing formula automobile exhaust xylon clarifier based on low temperature plasma Download PDFInfo
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- CN205895367U CN205895367U CN201620799259.1U CN201620799259U CN205895367U CN 205895367 U CN205895367 U CN 205895367U CN 201620799259 U CN201620799259 U CN 201620799259U CN 205895367 U CN205895367 U CN 205895367U
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- reactor
- filter core
- flange
- xylon
- high voltage
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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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- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The utility model relates to a reinforcing formula automobile exhaust xylon clarifier based on low temperature plasma belongs to automotive exhaust purifying technical field, including reactor, flange, wheel hub form support frame, xylon DPF filter core. The reactor includes that pre -reactor and dominant reaction ware two parts just pass through flange joint, and the reactor uses quartz glass tube to be the medium that discharges, and quartz glass tube is outside to be connected with the earthing pole, and the high activity particle that produces among the pre -reactor can strengthen the detergent power of dominant reaction ware. The flange has connect the high voltage electrode terminal, the high voltage electrode terminal connection high voltage electrode line, the high voltage electrode line is fixed in the well axis location of reactor through wheel hub form support frame, the high voltage electrode line passes the xylon DPF filter core in the dominant reaction ware, the inside cavity of xylon DPF filter core and have fairing cap, be fixed in high voltage electrode 0 through wheel hub form support frame on. Xylon DPF filter core is connected with the earthing pole is insulating, and fairing cap is as an organic whole with the high voltage electrode seam welding, and this reactor mainly is applied to in the aspect of the automotive exhaust purifying.
Description
Technical field:
The utility model belongs to purifying vehicle exhaust field and in particular to a kind of enhanced vapour based on low temperature plasma
Tail gas wood-fibred clarifier.
Background technology:
Diesel engine has fuel economy height, power foot and the low advantage of maintenance cost and is widely used, but its tail gas
The pollutant being discharged seriously constrains the development of diesel engine, and the discharge capacity of diesel engine vent gas particulate matter (pm) is the several of gasoline engine
Ten even hundreds of times, with the increasingly stringent of exhaust gas from diesel vehicle discharge standard, reducing pm and nox discharge capacity has become the head of research and development
Want task.SCR (scr) system and particulates in exhaust gas from diesel vehicle trap (dpf) are answered on diesel vehicle
With.But scr system exist using temperature range little, ammonia easily leaks, catalyst is easily poisoned, it is big to take up room and cost height etc.
Problem;Dpf haves such problems as low to nanoscale pm arresting efficiency, renewable difficult, back pressure height and oil product is had high demands.Low temperature etc. from
Application in exhaust gas from diesel vehicle post-processing technology for the daughter technology becomes hot issue, but because its capacity usage ratio is low,
The shortcomings of complex structure, target product selectivity difference, makes it still be not reaching to the demand of commercialization and scale.
Utility model content:
In order to solve above-mentioned technical problem, the utility model provides a kind of enhanced car tail based on low temperature plasma
Gas wood-fibred clarifier, the technical scheme of employing is as follows:
A kind of enhanced vehicle exhaust wood-fibred clarifier based on low temperature plasma, including pre-reactor, flange, wheel
Hub-like bracing frame, wood-fibred dpf filter core etc..Reactor is included pre-reactor and is connected with main reactor two parts and by flange,
Reactor, with quartz glass tube as discharge medium, is connected with earthing pole outside quartz glass tube, the height producing in pre-reactor
Active particle can strengthen the detergent power of main reactor, and flange connects the dismounting being easy to clarifier and changes dpf filter core.Flange connects
There is high-field electrode binding post, high-field electrode binding post connects high-tension electricity polar curve, high-tension electricity polar curve is fixed by hub-like bracing frame
In the axis line position of reactor, high-tension electricity polar curve passes through the wood-fibred dpf filter core in main reactor, in wood-fibred dpf filter core
Portion's hollow and carry fair water cone, be fixed on quartz glass tube by hub-like bracing frame.Wood-fibred dpf filter core is exhausted with earthing pole
Edge connects, and fair water cone is integrated with high-field electrode wire bonding, is provided with O-ring seal, plays and make between flange and quartz glass tube
The effect of reactor sealing, flange is provided with " t " type felt pad, and filter core loads nanoscale cerium as catalyst, can
Improve the target product selectivity of reactor.
The utility model has the advantage that this device may be installed blast pipe rear, has easy for installation, purification efficiency
High, exhaust back pressure is little, target product selectivity is high and the advantages of long service life, can in effective control exhaust gas from diesel vehicle pm and
The discharge of nox.
Brief description:
Fig. 1 is a kind of enhanced vehicle exhaust wood-fibred clarifier structural representation based on low temperature plasma.
Specific embodiment:
Below by specific embodiment, the utility model is described in more detail:
In figure, 1 pre-reactor, 2 O-ring seals, 3 high-field electrode binding posts, 4 flanges, 5 main reactors, 6 wood-fibred dpf filters
Core, 7 earthing poles, 8 quartz glass tubes, 9 fair water cones, 10 " t " type felt pad, 11 hub-like bracing frames, 12 high-tension electricity polar curves.
A kind of enhanced vehicle exhaust wood-fibred clarifier based on low temperature plasma, including reactor, flange 4, wheel
Hub-like bracing frame 11, wood-fibred dpf filter core 6 etc..Reactor includes pre-reactor 1 and main reactor 5 two parts and passes through flange 4
Connect, with quartz glass tube 8 as discharge medium, quartz glass tube 8 is outside to be connected reactor with earthing pole 7.Flange 4 is connected to height
Pressure electrode terminal 3, high-field electrode binding post 3 connects high-tension electricity polar curve 12, and high-tension electricity polar curve 12 passes through hub-like bracing frame 11
It is fixed on the axis line position of reactor, high-tension electricity polar curve 12 passes through the wood-fibred dpf filter core 6 in main reactor 5, wood-fibred
Dpf filter core 6 inner hollow and carry fair water cone 9, be fixed on quartz glass tube 8 by hub-like bracing frame.Wood-fibred dpf filters
Core 6 is connected with earthing pole 7 insulation, and fair water cone 9 is welded as a whole with high-tension electricity polar curve 12, pacifies between flange 4 and quartz glass tube 8
Equipped with O-ring seal 2, at flange 4, it is provided with " t " type felt pad 10.After automobile starting, vehicle exhaust enters from air inlet
Pre-reactor 1, simultaneously high-field electrode binding post 3 switch on power, region of discharge in pre-reactor 1 produces high activity particle, such as hydroxyl
The complicated redox reaction of nox and pm generation in base, ozone, free radical of o etc., these active particles and tail gas, one
Divide pm can be oxidized to co or co2, a part of nox can be reduced to n2, the active particle not reacted in pre-reactor is in gas
Enter in main reactor 5 in the presence of stream, the pm in main reactor 5 can be trapped by wood-fibred dpf filter core 6, in catalyst and low
It is oxidized to co or co further under the synergy of isothermal plasma2, remaining nox also will continue to be cleaned for n2.
Claims (1)
1. a kind of enhanced vehicle exhaust wood-fibred clarifier based on low temperature plasma it is characterised in that: include reactor,
Flange (4), hub-like bracing frame (11), wood-fibred dpf filter core (6);Reactor includes pre-reactor (1) and main reactor (5)
Two parts and being connected by flange (4), reactor with quartz glass tube (8) as discharge medium, outside quartz glass tube (8) with connect
Earth polar (7) is connected, and flange (4) is connected to high-field electrode binding post (3), and high-field electrode binding post (3) connects high-tension electricity polar curve
(12), high-tension electricity polar curve (12) is fixed on the axis line position of reactor, high-tension electricity polar curve by hub-like bracing frame (11)
(12) pass through main reactor (5) in wood-fibred dpf filter core (6), wood-fibred dpf filter core (6) inner hollow and carry fair water cone
(9), it is fixed on quartz glass tube (8) by hub-like bracing frame, wood-fibred dpf filter core (6) is with earthing pole (7) insulation even
Connect, fair water cone (9) is welded as a whole with high-tension electricity polar curve (12), between flange (4) and quartz glass tube (8), fluid sealant is installed
Circle (2), flange (4) place is provided with t type felt pad (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620799259.1U CN205895367U (en) | 2016-07-28 | 2016-07-28 | Reinforcing formula automobile exhaust xylon clarifier based on low temperature plasma |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620799259.1U CN205895367U (en) | 2016-07-28 | 2016-07-28 | Reinforcing formula automobile exhaust xylon clarifier based on low temperature plasma |
Publications (1)
Publication Number | Publication Date |
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CN205895367U true CN205895367U (en) | 2017-01-18 |
Family
ID=57785409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620799259.1U Expired - Fee Related CN205895367U (en) | 2016-07-28 | 2016-07-28 | Reinforcing formula automobile exhaust xylon clarifier based on low temperature plasma |
Country Status (1)
Country | Link |
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CN (1) | CN205895367U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107664053A (en) * | 2016-07-28 | 2018-02-06 | 东北林业大学 | A kind of enhanced vehicle exhaust wood-fibred clarifier based on low temperature plasma |
CN108654836A (en) * | 2018-04-19 | 2018-10-16 | 昆明理工大学 | The method and apparatus of magnetic strength electrofiltration dedusting cooperating with low-temperature plasma for purification toxic gas |
CN110043349A (en) * | 2018-01-14 | 2019-07-23 | 东北林业大学 | The rotary wood-fibred exhaust gas processing device of low temperature plasma |
-
2016
- 2016-07-28 CN CN201620799259.1U patent/CN205895367U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107664053A (en) * | 2016-07-28 | 2018-02-06 | 东北林业大学 | A kind of enhanced vehicle exhaust wood-fibred clarifier based on low temperature plasma |
CN107664053B (en) * | 2016-07-28 | 2023-10-31 | 东北林业大学 | Enhancement mode automobile exhaust wood fiber purifier based on low temperature plasma |
CN110043349A (en) * | 2018-01-14 | 2019-07-23 | 东北林业大学 | The rotary wood-fibred exhaust gas processing device of low temperature plasma |
CN108654836A (en) * | 2018-04-19 | 2018-10-16 | 昆明理工大学 | The method and apparatus of magnetic strength electrofiltration dedusting cooperating with low-temperature plasma for purification toxic gas |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190728 |