CN207813694U - A kind of automatic reparation formula diesel particulate traps - Google Patents
A kind of automatic reparation formula diesel particulate traps Download PDFInfo
- Publication number
- CN207813694U CN207813694U CN201721660791.6U CN201721660791U CN207813694U CN 207813694 U CN207813694 U CN 207813694U CN 201721660791 U CN201721660791 U CN 201721660791U CN 207813694 U CN207813694 U CN 207813694U
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- CN
- China
- Prior art keywords
- stainless steel
- dust collecting
- diesel particulate
- dpf device
- particulate traps
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Abstract
A kind of automatic reparation formula diesel particulate traps, it is related to a kind of diesel particulate traps, including admission line B, DPF device, the grey burner of collection and discharge tube A, it is fixedly connected respectively by flange A, flange C between the grey burner of the admission line B, collection and discharge tube A, it is equipped with floss hole in the outer end of discharge tube A, it is equipped with DPF device in the interior side of discharge tube A, blowback tracheae there are one being set on shell between DPF device and floss hole is equipped with the BB valves connected by controller on blowback tracheae；The utility model is by being arranged a blowback tracheae, the BB valves connected by controller are equipped on blowback tracheae, by the air with pressure to DPF device blowback, collect ash by the particle being stored in DPF device cleaning to enter in dust collecting sleeve, the service life of DPF device effectively is extended, and achievees the purpose that Reusability.
Description
Technical field
The utility model is related to a kind of diesel particulate traps, are captured more particularly, to a kind of automatic formula diesel particulate of repairing
Device.
Background technology
Well known, in current auto industry, internal combustion engine is important car power source, and fuel combustion can leave harmful
Residue, such as soot particulate（PM）, what China newly promulgated《The Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution》To with motor-driven
Tail gas discharge proposes more strict requirements, and stringenter emission regulation has also been formulated in countries in the world, to reduce vapour
Tail gas discharges the pollution to environment；Diesel engine exhaust emission is even more to cause the whole world to pay close attention to, diesel engine deleterious particle
Object discharge is one of hands of automotive engineers focus of attention always；Diesel particulate filter（DPF）It is mounted in diesel engine truck exhaust
In system, particulate matter in exhaust is reduced by filtering（PM）Device, but usually using during can block, vehicle
After travelling a few days, to lead to artificial remove and be safeguarded, be all being total to using passive regeneration formula DPF after-treatment systems
Property；It is therefore proposed that one kind can reuse and saving of labor, energy-efficient automatic reparation formula diesel particulate traps, become this field
The basic demand of technical staff.
Invention content
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of automatic formula diesel particulates of repairing to capture
Device.
In order to realize the goal of the invention, the utility model adopts the following technical solution：
A kind of automatic reparation formula diesel particulate traps, including the grey burner of admission line B, DPF device, collection and discharge
It is fixedly connected respectively by flange A, flange C between pipeline A, the admission line B, the grey burner of collection and discharge tube A,
The outer end of discharge tube A is equipped with floss hole, DPF device is equipped in the interior side of discharge tube A, in DPF device and floss hole
Between shell on set there are one blowback tracheae, the BB valves connected by controller are equipped on blowback tracheae.
The automatic reparation formula diesel particulate traps, the DPF device are cordierite honeycomb ceramic material.
The automatic reparation formula diesel particulate traps, the admission line B is connect with engine, in discharge tube A
Floss hole at be equipped with the motor-driven valve A that is connected by controller.
The automatic reparation formula diesel particulate traps, collect grey burner include shell, it is stainless steel card A, stainless
Spray of molten steel plate B, stainless steel tube A and stainless steel tube B are respectively equipped with stainless steel card A and stainless steel card B in the both sides of shell,
The stainless steel tube A of the evenly spaced multiple rows of connection of setting, the evenly spaced setting on stainless steel card B on stainless steel card A
The stainless steel tube B of multiple rows of connection, multiple rows of stainless steel tube A are staggered with multiple rows of stainless steel tube B or more, multiple rows of stainless steel tube A's
Outer end is not contacted with stainless steel card B, and the outer end of multiple rows of stainless steel tube B is not contacted with stainless steel card A, in the lower part of shell
Equipped with dust collecting box, dust collecting sleeve is equipped in the lower part of dust collecting box.
The automatic reparation formula diesel particulate traps are being equipped with support element, support element in the lower part side of dust collecting box
End be fixedly connected with dust collecting sleeve, the motor-driven valve B that is connected by controller is equipped between dust collecting box and dust collecting sleeve.
By adopting the above-described technical solution, the utility model has the advantages that：
Automatic reparation formula diesel particulate traps described in the utility model, by the way that a blowback tracheae is arranged, in blowback
Tracheae is equipped with the BB valves connected by controller and will be stored in DPF device by the air with pressure to DPF device blowback
Particle cleaning collect ash and enter in dust collecting sleeve, effectively extend the service life of DPF device, and reach the mesh of Reusability
's.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, flange A；2, BB valves；3, discharge tube A；4, motor-driven valve A；5, flange B；6, floss hole；7, DPF device；
8, support element；9, dust collecting sleeve；10, motor-driven valve B；11, dust collecting box；12, collect grey burner；13, stainless steel card A；14, air inlet
Pipeline B；15, stainless steel tube A；16, flange C；17, stainless steel tube B；18, stainless steel card B；
Specific implementation mode
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
Automatic reparation formula diesel particulate traps in conjunction with described in attached drawing 1, including admission line B14, DPF device 7, collection ash
Pass through respectively between burner 12 and discharge tube A3, the admission line B14, the grey burner 12 of collection and discharge tube A3
Flange A1, flange C16 are fixedly connected, and are equipped with floss hole 6 in the outer end of discharge tube A3, are set in the interior side of discharge tube A3
There is DPF device 7, set on the shell between DPF device 7 and floss hole 6 there are one blowback tracheae, is equipped on blowback tracheae logical
Cross the BB valves 2 of controller connection.
The automatic reparation formula diesel particulate traps, the DPF device 7 are cordierite honeycomb ceramic material.
The automatic reparation formula diesel particulate traps, the admission line B14 is connect with engine, in discharge tube
The motor-driven valve A4 connected by controller is equipped at the floss hole 6 of A3.
The automatic reparation formula diesel particulate traps, collect grey burner 12 include shell, stainless steel card A13,
Stainless steel card B18, stainless steel tube A15 and stainless steel tube B17 are respectively equipped with stainless steel card A13 and not in the both sides of shell
Become rusty spray of molten steel plate B18, the stainless steel tube A15 of the evenly spaced multiple rows of connection of setting on stainless steel card A13, in stainless steel card
The stainless steel tube B17, multiple rows of stainless steel tube A15 and multiple rows of stainless steel tube B17 or more of the upper evenly spaced multiple rows of connections of setting of B18
Be staggered, the outer end of multiple rows of stainless steel tube A15 is not contacted with stainless steel card B18, the outer end of multiple rows of stainless steel tube B17 with
Stainless steel card A13 is not contacted, and dust collecting box 11 is equipped in the lower part of shell, and dust collecting sleeve 9 is equipped in the lower part of dust collecting box 11.
The automatic reparation formula diesel particulate traps are being equipped with support element 8, support in the lower part side of dust collecting box 11
The end of part 8 is fixedly connected with dust collecting sleeve 9, and the motor-driven valve connected by controller is equipped between dust collecting box 11 and dust collecting sleeve 9
B10。
Implement automatic reparation formula diesel particulate traps described in the utility model, when in use, motor exhaust passes through
Discharge tube B14 enters the steel pipe A15 in collection ash burner 12, and a part of exhaust gas and smoke in tail gas is flowed by steel pipe A15
Go out, be back to after the blocking by stainless steel card B18 in stainless steel tube B17, into the DPF dresses of side in discharge tube A3
It sets in 7, another part soot dust granule prepares periodically to discharge by dust collecting box 11 into dust collecting sleeve 9, into giving up in DPF device 7
Gas flue dust again passes by multiple stomata filterings on DPF device 7, is attached to the soot dust granule on DPF device by closing motor-driven valve
A4, opens motor-driven valve B10 and BB valve 2, and gas of the blowback tracheal strips with pressure is entered by multiple stomata blowbacks on DPF device 7
It in collection ash burner 12, falls into dust collecting box 11 and enters in dust collecting sleeve 9, the utility model, which passes through, collects grey burner 12 and DPF
Device carries out capture collection to particulate matter, DPF device 7 is enable to reuse by blowback, and extends making for DPF device 7
With service life, time-saving energy-saving.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein for the goal of the invention of open the utility model, is presently considered to be suitable,
However, it should be understood that the utility model be intended to include all embodiments belonged within the scope of this design and utility model institute
It changes and improves.
Claims (5)
1. a kind of automatic reparation formula diesel particulate traps, including the grey burner of admission line B, DPF device, collection and delivery pipe
Road A, it is characterized in that：It is fixed respectively by flange A, flange C between the grey burner of the admission line B, collection and discharge tube A
Connection, the outer end of discharge tube A be equipped with floss hole, discharge tube A interior side be equipped with DPF device, DPF device with
Blowback tracheae there are one being set on shell between floss hole is equipped with the BB valves connected by controller on blowback tracheae.
2. automatic reparation formula diesel particulate traps according to claim 1, it is characterized in that：The DPF device is that violet is green
Stone ceramic honey comb material.
3. automatic reparation formula diesel particulate traps according to claim 1, it is characterized in that：The admission line B and hair
Motivation connects, and the motor-driven valve A connected by controller is equipped at the floss hole of discharge tube A.
4. automatic reparation formula diesel particulate traps according to claim 1, it is characterized in that：The grey burner of collection includes shell
Body, stainless steel card A, stainless steel card B, stainless steel tube A and stainless steel tube B are respectively equipped with the stainless spray of molten steel in the both sides of shell
Plate A and stainless steel card B, the stainless steel tube A of the evenly spaced multiple rows of connection of setting on stainless steel card A, in the stainless spray of molten steel
The stainless steel tube B, multiple rows of stainless steel tube A and multiple rows of stainless steel tube B or more of the evenly spaced multiple rows of connection of setting are staggeredly set on plate B
It sets, the outer end of multiple rows of stainless steel tube A is not contacted with stainless steel card B, and the outer end of multiple rows of stainless steel tube B and stainless steel card A are not
Contact, dust collecting box is equipped in the lower part of shell, and dust collecting sleeve is equipped in the lower part of dust collecting box.
5. automatic reparation formula diesel particulate traps according to claim 4, it is characterized in that：In the lower part side of dust collecting box
Equipped with support element, the end of support element is fixedly connected with dust collecting sleeve, is equipped between dust collecting box and dust collecting sleeve and is connected by controller
The motor-driven valve B connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721660791.6U CN207813694U (en) | 2017-12-04 | 2017-12-04 | A kind of automatic reparation formula diesel particulate traps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721660791.6U CN207813694U (en) | 2017-12-04 | 2017-12-04 | A kind of automatic reparation formula diesel particulate traps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813694U true CN207813694U (en) | 2018-09-04 |
Family
ID=63335179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721660791.6U Expired - Fee Related CN207813694U (en) | 2017-12-04 | 2017-12-04 | A kind of automatic reparation formula diesel particulate traps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813694U (en) |
-
2017
- 2017-12-04 CN CN201721660791.6U patent/CN207813694U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180904 Termination date: 20201204 |