CN201554528U - Fuel oil combustion chamber of auxiliary heating regenerative system of diesel engine tail gas particle catcher - Google Patents
Fuel oil combustion chamber of auxiliary heating regenerative system of diesel engine tail gas particle catcher Download PDFInfo
- Publication number
- CN201554528U CN201554528U CN2009201805341U CN200920180534U CN201554528U CN 201554528 U CN201554528 U CN 201554528U CN 2009201805341 U CN2009201805341 U CN 2009201805341U CN 200920180534 U CN200920180534 U CN 200920180534U CN 201554528 U CN201554528 U CN 201554528U
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- cylinder
- diesel engine
- combustion chamber
- gas particle
- shell
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Abstract
The utility model discloses a fuel oil combustion chamber of an auxiliary heating regenerative system of a diesel engine tail gas particle catcher, comprising a support, wherein the support is installed with a shell which is internally provided with a combustion cavity; the combustion chamber is characterized in that one side of the combustion cavity is provided with a large cylinder; the periphery of large cylinder and the shell are supported and supported and connected through a plurality of supporting plates; the large cylinder is internally sleeved with a small cylinder which extends out from the opening in the shell to be tightly connected with the shell opening contacting part; the end part of the extending section of the small cylinder is closed; the inner wall of the small cylinder is provided with a spiral guide wing plate; and the opening in the side wall of the extending section of the small cylinder is internally installed with an ignition device. The fuel oil combustion chamber does not produce black smoke and secondary pollution to affect health, simultaneously achieves energy regeneration, has low cost and simple processing, and can be produced in a large scale and promoted.
Description
Technical field:
The utility model relates generally to a kind of firing chamber of vehicle-mounted diesel fuel burner, relates in particular to the oil inflame chamber of the auxilliary thermal regeneration system of a kind of diesel engine vent gas particle trap.
Technical background:
Along with updating of diesel engine technologies, diesel car has had the not available advantage of many gasoline engine cars, be subjected to numerous motorists' favor deeply, but when diesel engine develops rapidly, molecule in the middle of the tail gas that diesel engine is discharged becomes more and more littler, little as to make it can not hang on the paper handkerchief, these molecules of diesel engine emissions are contaminated air not only, in case sucked by human body, molecule just can be bonded at people's lung, and human body in immunocyte in addition can not discern this molecule, with with its removing, in the course of time, might cause lung inflammation, breathing problem and angiocardiopathy, long term also might cause lung cancer, has only the filter of employing it could be filtered out, and present employed filter can not be caught all soot dust granules fully, when soot dust granule burning cleaning, need the high voltagehigh frequency igniting, not only the cost height, waste energy, and can not thoroughly burn, produce black smoke and secondary pollution, can not satisfy people's usage requirement fully.
The model utility content:
The purpose of this utility model is in order to remedy the deficiency of prior art; the oil inflame chamber of the auxilliary thermal regeneration system of a kind of diesel engine vent gas particle trap is provided; solved and thoroughly to have burnt after the diesel engine vent gas particle filters; produce black smoke and secondary pollution; influence problems such as healthy, saved the energy, cost is low; be produced on a large scale, promote the use of.
The utility model is achieved through the following technical solutions:
The oil inflame chamber of the auxilliary thermal regeneration system of a kind of diesel engine vent gas particle trap, include support, on the described support housing is installed, it is characterized in that: in the described housing burning cavity is arranged, described burning cavity one side has large cylinder, between described large cylinder periphery and the housing by a plurality of dunnage support and connection, be set with little cylinder in the large cylinder, described little cylinder stretches out the perforate from housing and is tightly connected with the opening in shell contacting point, the sealing of the little cylinder section of stretching out end, spiral helicine water conservancy diversion wing plate is arranged on the described little cylinder inner wall, in the perforate on the little cylinder section of stretching out sidewall ignition mechanism is installed; Have suction port on the housing in the described large cylinder outside.
The oil inflame chamber of the auxilliary thermal regeneration system of described diesel engine vent gas particle trap is characterized in that: described ignition mechanism is spark plug or igniting resistance heating igniting.
The utility model is divided into two combustion zones, large cylinder is that flame forms the district, air pump provides pressurized air toward large cylinder, form stable burning through igniting, increase along with fuel duty, air and fuel ratio change, burning is moved to burning cavity, unnecessary oxygen in the engine exhaust and fuel mix are in the burning cavity internal combustion, the heat that is produced is delivered on the catcher filter in downstream equably, described flame can only flow out in large cylinder, pressurized air tangentially is blown in the cylinder along the inboard of little cylinder, because the rotary flow type that adopts spiral helicine water conservancy diversion wing plate to form air-flow in the large cylinder flows, incoming flow is rotational flow in burning cavity, mix to generate evenly and stable flow field, flow field in burning cavity with fuel-steam, igniting back burning rapidly also keeps the stable of flame.
This firing chamber all can produce and keep stable flame in the full operating mode of motor; burning does not totally produce secondary pollution and black smoke; the firing chamber is used electric ignition usually; great majority use spark plug or thermoelectric the obstruction; plug ignition still is easy to carbon distribution and sintering rapidly, uses and protect spark plug to take measures for durable.
The utility model has the advantages that:
1) oil gas mixes fully, can form totally burning completely, avoids producing secondary pollution in the diesel engine vent gas particulate matter trap regeneration process;
2) oil gas mixes the relatively stable gas flow of formation, is easy to ignition combustion, directly just can light with the hot spot fire coil, and without the high voltagehigh frequency igniting, reduce system complexity and cost;
3) combustion flame of Xing Chenging is gentle, all even stable;
4) firing chamber is easy to process, and technology is simple, helps large-scale production and saves cost.
Description of drawings:
Accompanying drawing is the utility model structural representation.
Embodiment:
The oil inflame chamber of the auxilliary thermal regeneration system of a kind of diesel engine vent gas particle trap, include support 1,1 is equipped with housing 2 on the support, in the described housing 2 burning cavity 3 is arranged, described burning cavity 3 one sides have large cylinder 4, between described large cylinder 4 peripheries and the housing 2 by a plurality of dunnage 5 support and connection, described large cylinder 4 internal fixation are equipped with roundlet tube 7, described roundlet tube 7 stretches out from the perforate on housing 2 sidewalls, the outer end is by cover plate 6 sealings, roundlet tube 7 inwalls are welded with spiral helicine water conservancy diversion wing plate 8, and the thermoelectric ignition mechanism 9 of blocking is installed in the perforate of the section of the stretching out sidewall of roundlet tube 7.
Claims (2)
1. the oil inflame chamber of the auxilliary thermal regeneration system of a diesel engine vent gas particle trap, include support, on the described support housing is installed, in the described housing burning cavity is arranged, it is characterized in that: described burning cavity one side has large cylinder, between described large cylinder periphery and the housing by a plurality of dunnage support and connection, be set with little cylinder in the large cylinder, described little cylinder stretches out the perforate from housing and is tightly connected with the opening in shell contacting point, the sealing of the little cylinder section of stretching out end, spiral helicine water conservancy diversion wing plate is arranged on the described little cylinder inner wall, in the perforate on the little cylinder section of stretching out sidewall ignition mechanism is installed.
2. the oil inflame chamber of the auxilliary thermal regeneration system of diesel engine vent gas particle trap according to claim 1 is characterized in that: described ignition mechanism is spark plug or igniting resistance heating igniting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201805341U CN201554528U (en) | 2009-11-13 | 2009-11-13 | Fuel oil combustion chamber of auxiliary heating regenerative system of diesel engine tail gas particle catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201805341U CN201554528U (en) | 2009-11-13 | 2009-11-13 | Fuel oil combustion chamber of auxiliary heating regenerative system of diesel engine tail gas particle catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554528U true CN201554528U (en) | 2010-08-18 |
Family
ID=42614210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201805341U Expired - Lifetime CN201554528U (en) | 2009-11-13 | 2009-11-13 | Fuel oil combustion chamber of auxiliary heating regenerative system of diesel engine tail gas particle catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564245A (en) * | 2014-12-31 | 2015-04-29 | 杭州纯化科技有限公司 | Special ignition combustion chamber assembly for DPF low-temperature regeneration igniter of diesel engine |
-
2009
- 2009-11-13 CN CN2009201805341U patent/CN201554528U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564245A (en) * | 2014-12-31 | 2015-04-29 | 杭州纯化科技有限公司 | Special ignition combustion chamber assembly for DPF low-temperature regeneration igniter of diesel engine |
| CN104564245B (en) * | 2014-12-31 | 2017-03-01 | 杭州黄帝车辆净化器有限公司 | Diesel engine DPF low-temp recovery lighter special ignition combustion chamber assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fuel oil combustion chamber of auxiliary heating regenerative system of diesel engine tail gas particle catcher Effective date of registration: 20141119 Granted publication date: 20100818 Pledgee: Export Import Bank of China Pledgor: Anhui ActBlue Co., Ltd. Registration number: 2014340000005 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151120 Granted publication date: 20100818 Pledgee: Export Import Bank of China Pledgor: Anhui ActBlue Co., Ltd. Registration number: 2014340000005 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 247000 Guichi Industrial Park, Anhui, Chizhou Patentee after: ACTBLUE CO., LTD. Address before: 247000 Guichi Industrial Park, Anhui, Chizhou Patentee before: Anhui ActBlue Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |