CN204716353U - A kind of diesel car wire ball grain catcher - Google Patents
A kind of diesel car wire ball grain catcher Download PDFInfo
- Publication number
- CN204716353U CN204716353U CN201520383163.2U CN201520383163U CN204716353U CN 204716353 U CN204716353 U CN 204716353U CN 201520383163 U CN201520383163 U CN 201520383163U CN 204716353 U CN204716353 U CN 204716353U
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- China
- Prior art keywords
- assembly
- filter
- grain catcher
- wire ball
- diesel
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- Expired - Fee Related
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- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a kind of diesel car wire ball grain catcher, this grain catcher comprises the gas access assembly be connected with diesel car outlet pipe, filter core assembly, gas outlet assembly, be fixed on the wire ball filter in filter core assembly, thermal-protective coating is provided with between filter and filter core assembly, assembly inside, gas access is provided with conical ferrum-chromium-aluminum filter screen, the below being positioned at gas access assembly is provided with particle collection trough, igniter connection mouth is provided with in the side of particle collection trough, above the assembly of gas access, both sides are provided with pressure transducer and temperature transducer.Diesel car wire ball grain catcher of the present utility model, have high temperature resistant, be not afraid of collision, resistance is low, cost is low, effects of energy saving and emission reduction is obvious, be particularly suitable for diesel car, diesel generator, take diesel engine as the machinery of power, the discharge transformation of boats and ships administers and the application of the new diesel-oil vehicle of IV state of applicable state V.
Description
Technical field
The utility model relates to the filter adopting a kind of wire ball to make, and particularly relates to the application of this filter at the grain catcher of diesel engine, diesel car.
Background technique
At vehicle maintenance service technical elements, relatively early, Technical comparing is advanced for the starting of American-European developed country.Stupalith has high temperature resistant, erosion-resisting characteristic, ceramic honey comb is widely adopted at the after-treatment device of vehicle exhaust for many years, the ternary catalyzing unit of gasoline automobile adopts ceramic honey comb to be carrier, the grain catcher of diesel car all adopts a kind of ceramic honeycomb filter all the time, utilize the honeycomb pipe-wall of ceramic honey comb to filter, storage granules, be called wall-flow filter, filter efficiency is up to 90-95%; The mileage travelled along with vehicle when the particle of filter accumulates gradually, the resistance of filter strengthens gradually, when resistance reaches 20-30Kpa, the oil consumption of vehicle increases and affects power, need the initial resistance falling to recover filter by the particle burning of filter interior, the method is called the regeneration of filter, and regeneration method generally adopts the method for spraying diesel oil and burning to particle.Adopt the price comparison of fuel-injected wall flow type particle trap expensive, and catcher is the 5-6% of Fuel consumption at the fuel oil that the regeneration of using process consumes.China is more late than American-European countries in the research and development starting of vehicle maintenance service technology, at present still based on the technology introduced, so still only have a kind of materials and methods of wall-flow filter in diesel car grain catcher, have no option, cost cannot reduce; The transformation of diesel automobile in use is at home administered be difficult to be applied, new car manufacture is also difficult to accept.China's diesel automobile in use about 3,000 ten thousand, the emission standard of most of Dou Shi state I, state II, exhaust emission is serious, becomes the main source of municipal pollution; The expensive of wall flow type particle trap cannot be generalizable; China will carry out state IV emission standard to new diesel car, the equipment price of auto vendor to wall-flow filter is hung back, and the time that new standard is implemented closes on, auto vendor is contradiction all very, all wishes method and the product that can develop the diesel engine automobile postprocessor meeting China's actual conditions as early as possible.The filter efficiency of wall-flow filter is high, but also there is the defects such as comparison of resistance is large, resistance rising is fast, mileage that is needs regeneration is short, the recovery time long, increase fuel consume.
Summary of the invention
For overcoming above Problems existing, the utility model provides a kind of wire ball filter in the application of diesel car grain catcher, and object is to provide that a kind of resistance is low, system architecture is simple, equipment cost and user cost is low, energy-saving effect obvious diesel car wire ball grain catcher.
The utility model realizes above object by following grain catcher: grain catcher comprise be connected with diesel car outlet pipe gas access assembly, filter core assembly, gas outlet assembly, the wire ball filter be fixed in filter core assembly, be provided with thermal-protective coating between filter and filter core assembly, assembly inside, gas access is provided with conical ferrum-chromium-aluminum filter screen.
Above-mentioned gas access assembly, filter core assembly, gas outlet assembly screw and seal ring are connected to become the entirety of a grain catcher, and wire ball filter, thermal-protective coating, taper ferrum-chromium-aluminum filter screen are all arranged in grain catcher.
In order to supply the renewable sources of energy of filter, the below being positioned at gas access assembly being provided with particle collection trough, being provided with igniter connection mouth in the side of particle collection trough.
For the regeneration of detection and control grain catcher, above the assembly of gas access, both sides are provided with pressure transducer and temperature transducer.
Diesel car wire ball grain catcher of the present utility model, when the exhaust of diesel car enters wire ball filter from the air inlet assembly of grain catcher through conical filter net, exhaust and the particle in being vented are through wire ball filter, gas is discharged from the gap of wire ball, particle is tackled by wire ball, be adsorbed on filter interior, because the voids of wire ball filter is higher, resistance is very little, particle volume is large, need the mileage of regeneration long, flat specific surface area wiry is large, filter efficiency is about 80-85%, when the particle of filter internal reservoir reaches certain amount, the pressure of pressure transducer increases to some extent, need to regenerate filter, because exhaust is through conical filter net, conical filter net has been tackled a part of particle and has been stored in collecting tank inside, as the fuel of regeneration, be provided with igniter carry out igniting particles at collecting tank, igniter is the electric heating wire adopting 12V10-15A or 24V10A, by the storage battery power supply of automobile, when needing regeneration, the power turn-on of igniter, electrothermal wire heating, rubescent, igniting particles burns, igniter power-off, the material of conical filter net and wire ball is all adopt ferrum-chromium-aluminum material, the burning ferrum-chromium-aluminum material being subject to flame can be rubescent, the particle burning on surface will be adsorbed on, the heat of particle burning passes to ferrum-chromium-aluminum material below, because the heat-conductive characteristic of ferrum-chromium-aluminum material is good, as long as can the filter screen on filter inlet end surface and wire be burnt red, the particle of filter interior will along with blazing up, become CO2 and H2O after particle burning to discharge from relief opening, reach the trapping to particle and the object to filter regeneration.
Diesel car wire ball grain catcher of the present utility model, compare wall-flow filter, the comparison of resistance of wire ball filter is low; Need the mileage of regeneration also long, heat-conductive characteristic is good, and the recovery time is short, not energy consumption; Simple as granule capturing, filter does not need to coat catalyzer, and cost is low; Wire ball is flexible, is not afraid of collision, durable; Wire ball chooses resistance material as ferrum-chromium-aluminum or nichrome, and serviceability temperature is close with pottery, and antioxygen, sulfur resistance are good, can not burn light up and keep elasticity at regenerative process wire ball; Erasure effect wiry is fine, and wire ball grain catcher directly can replace the baffler of automobile; Wire ball also can as the carrier of oxygenant, reducing agent.Diesel car wire ball grain catcher of the present utility model, structure is simple, cost is low, effects of energy saving and emission reduction is obvious, be particularly suitable for diesel car, diesel generator, take diesel engine as the machinery of power, the discharge transformation of boats and ships administers and the application of the new diesel-oil vehicle of IV state of applicable state V.
Accompanying drawing explanation
Fig. 1 is the structural representation of diesel car wire ball grain catcher of the present utility model.
Embodiment
As shown in Figure 1, embodiment's diesel car wire ball grain catcher of the present utility model, comprise the gas access assembly 1 be connected with diesel car outlet pipe, filter core assembly 2, gas outlet assembly 3, be fixed on the wire ball filter 4 in filter core assembly, assembly inside, gas access is provided with conical ferrum-chromium-aluminum filter screen 5.The power of the present embodiment diesel automobile engine is 45KW, in order to supply the renewable sources of energy of filter, the below being positioned at gas access assembly is provided with particle collection trough 6, igniter connection mouth 7 is provided with in the side of particle collection trough, for the regeneration of detection and control grain catcher, above the assembly of gas access, both sides are provided with pressure transducer 8 and temperature transducer 9.
More than the illustrating but this embodiment be not used to limit a protection domain of the present utility model of embodiment of just diesel car wire ball grain catcher of the present utility model; all the technical solution of the utility model that do not depart from are that equivalence is implemented or changes; as corresponding increase and decrease auxiliary device according to actual needs, also should be included in protection domain of the present utility model.
Diesel car wire ball grain catcher structure of the present utility model is simple, resistance is low, effects of energy saving and emission reduction is obvious.Be worthy of popularization.
Claims (4)
1. a diesel car wire ball grain catcher, is characterized in that: described grain catcher comprise be connected with diesel car outlet pipe gas access assembly, filter core assembly, gas outlet assembly, the wire ball filter be fixed in filter core assembly, be provided with thermal-protective coating between filter and filter core assembly, assembly inside, gas access is provided with conical ferrum-chromium-aluminum filter screen.
2. diesel car wire ball grain catcher according to claim 1, it is characterized in that: above-mentioned gas access assembly, filter core assembly, gas outlet assembly screw and seal ring are connected to become the entirety of a grain catcher, wire ball filter, thermal-protective coating, taper ferrum-chromium-aluminum filter screen are all arranged in grain catcher.
3. diesel car wire ball grain catcher according to claim 1 and 2, it is characterized in that: in order to supply the renewable sources of energy of filter, the below being positioned at gas access assembly is provided with particle collection trough, is provided with igniter connection mouth in the side of particle collection trough.
4. diesel car wire ball grain catcher according to claim 3, is characterized in that: be the regeneration of detection and control grain catcher, above the assembly of gas access, both sides are provided with pressure transducer and temperature transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383163.2U CN204716353U (en) | 2015-05-28 | 2015-05-28 | A kind of diesel car wire ball grain catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383163.2U CN204716353U (en) | 2015-05-28 | 2015-05-28 | A kind of diesel car wire ball grain catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716353U true CN204716353U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383163.2U Expired - Fee Related CN204716353U (en) | 2015-05-28 | 2015-05-28 | A kind of diesel car wire ball grain catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561681A (en) * | 2016-01-12 | 2016-05-11 | 弓彦涛 | Filter element, manufacturing method thereof, filter element body and filtering equipment |
-
2015
- 2015-05-28 CN CN201520383163.2U patent/CN204716353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561681A (en) * | 2016-01-12 | 2016-05-11 | 弓彦涛 | Filter element, manufacturing method thereof, filter element body and filtering equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Qi Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Qi Document name: Notification of Termination of Patent Right |
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| 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: 20151021 Termination date: 20160528 |