CN104863674B - For automobile and the efficient catalytic processor of engine exhaust emission - Google Patents
For automobile and the efficient catalytic processor of engine exhaust emission Download PDFInfo
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- CN104863674B CN104863674B CN201510311790.XA CN201510311790A CN104863674B CN 104863674 B CN104863674 B CN 104863674B CN 201510311790 A CN201510311790 A CN 201510311790A CN 104863674 B CN104863674 B CN 104863674B
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- 230000003197 catalytic effect Effects 0.000 title claims abstract description 29
- 230000001172 regenerating effect Effects 0.000 claims abstract description 27
- 238000005485 electric heating Methods 0.000 claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 238000005338 heat storage Methods 0.000 claims abstract description 9
- 239000011232 storage material Substances 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 39
- 238000009413 insulation Methods 0.000 claims description 22
- 239000011241 protective layer Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009825 accumulation Methods 0.000 claims description 11
- 239000005030 aluminium foil Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000007747 plating Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 238000012946 outsourcing Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Exhaust Gas After Treatment (AREA)
Abstract
Efficient catalytic processor for automobile and engine exhaust emission belongs to automobile exhaust pollution thing technical field of emission reduction, solves the problems, such as low temperature exhaust gas catalytic treatment effect on driving birds is not good；Regenerative heat exchanger is integrated with Catalytic processor, the gas cylinder (3) of the built-in honeycomb filling body (12) and electric heater sleeve (11) for being coated with catalyst is clipped between inside and outside regenerative heat exchange cylinder (4,2)；Corrugated plate shape being respectively arranged with inside and outside regenerative heat exchange cylinder (4,2) and piercing piece filler (9) and phase change heat storage material, also there is temperature controller (25) equipped with electric heating body (13) in electric heater sleeve (11)；Can guarantee that automobile and the exhaust emissions of engine reach optimum temperature, particularly with cold start-up, catalyst vent gas treatment effect can be greatly improved, reduce pollution；Small volume, easily makes, installs, safeguards.
Description
Technical field
The invention belongs to automobile exhaust pollution thing technical field of emission reduction, it is related to the height for automobile and engine exhaust emission
Effect Catalytic processor.
Background technology
In the prior art, tail gas catalyzed treatment is be unable to do without in the pollution reduction technology in controlling motor vehicle exhaust emission
Technology, but it is tail gas catalyzed treatment be both needed to optimum working temperature；For the usual use diesel oxidation of Diesel engine
Conversion (abbreviation DOC) technology, its operating temperature is 200~400 DEG C, and catalyst does not work substantially during less than 150 DEG C.
Triple-effect catalytic unit (TWC), its base during less than 200 DEG C are generally used for the tail gas catalyzed treatment technology of petrol engine
Originally do not work, its optimum working temperature need to reach 400 DEG C.
Therefore for tail gas catalyzed treatment technology, more than 250 DEG C, automobile and engine are only for optimum working temperature
Have and just can guarantee that discharge high-temperature tail gas in continuous normal operation, the optimum working temperature needed for reaching catalytic treatment, and in vapour
Under restarting after car cold start-up, interval parking and of short duration parking, idling and small load condition, exhaust emissions temperature is generally
Less than 250 DEG C, catalyst does not work or acts on minimum mostly, thus results in pollution emission and generally and largely exists；For
This, ZL2013208953957 provides a kind of automatic heating system for motor vehicle exhaust emission, with being sleeved on catalysis
Before processor；Its deficiency is, due to heating system and Catalytic processor partial installation, takes up room big, it has not been convenient to,
Itself structure is also unreasonable, and making, installing and safeguarding has inconvenience more.
The content of the invention
The technical problem of solution：
Efficient catalytic processor for automobile and engine exhaust emission is provided, can be overcome present in prior art not
Foot, is integrated, improves prior art, and the heating system of vehicle exhaust and Catalytic processor are integrated, and can be protected at any time
Card catalyst works under optimum working temperature, reduces the pollutant in exhaust emissions, favourable emission reduction, and simple structure, whole
Body is strong, is easy to make, install, safeguard and update.
The technical scheme of use：
For automobile and the efficient catalytic processor of engine exhaust emission, with for automobile and engine exhaust emission
Catalytic processor and accumulation of heat and heat exchanger, also with electric control gear, it is characterised in that：Accumulation of heat and heat exchanger and Catalytic processor
It is integrated, its concrete structure is, the housing with outsourcing thermal insulation layer, by main body and respectively, sealing is welded on master to the housing
The left and right interface composition of the tail gas in the two-port of body；The main body ecto-entad successively by outer regenerative heat exchange cylinder, gas cylinder,
Interior regenerative heat exchange cylinder and supporting core pipe composition；Outer regenerative heat exchange cylinder is made up of outer barrel, No. 1 inner cylinder and left and right outer end cap, outer accumulation of heat
Perverse filler of corrugated plate shape is fixed with heat exchanger tube, while being also equipped with for automatic absorption and the height of motor vehicle exhaust emission can be stored
Warm amount simultaneously can be to the phase change heat storage material of the automatic heat temperature raising of vehicle exhaust；Gas cylinder is by No. 1, No. 2 inner cylinders and positioned at 1
Number, the electric heater sleeve composition between No. 2 inner cylinders, No. 1, No. 2 inner cylinders outer wall, backing composition respectively with electric heater sleeve
No. 1, No. 2 inner chambers, No. 1, be fixedly mounted with the honeycomb filling body for being coated with corresponding catalyst respectively in No. 2 inner chambers；Electric heater sleeve
Middle sealed insulation formula is fixed with the electric heating body of regular distribution, and has corresponding power outlet, the left and right interface of the tail gas
Sealing is welded in No. 1 extension at inner cylinder two ends mouthful respectively；Interior regenerative heat exchange cylinder is by No. 2 inner cylinders, supporting core pipe, right inner end cap
And the tapered conductive gas composition of left end, perverse filler of corrugated plate shape is fixed between No. 2 inner cylinders and supporting core pipe, while being also equipped with using
In can automatic absorption and store motor vehicle exhaust emission heat of high temperature and can be to the phase-transition heat-storage of the automatic heat temperature raising of vehicle exhaust
Material.
Beneficial effect：
For automobile and the efficient catalytic processor of engine exhaust emission, because the heat temperature raising of vehicle exhaust is filled
Put --- regenerative heat exchanger is integrated with Catalytic processor, therefore, one side small volume occupies little space, and easily makes, pacifies
Dress, safeguard, another aspect automatic absorption and can store the heat of high temperature of motor vehicle exhaust emission, and can be to the automatic heating liter of vehicle exhaust
Temperature, so as to can guarantee that it is optimal that exhaust emissions temperature reaches, so that the effect of catalyst vent gas treatment is normally played, especially for vapour
Low-temp tail gas discharge when car and engine cold-start, the rapid automatic lifting exhaust temperature of energy, reaches catalyst best effort temperature
Degree, improves, increases the effect of catalyst vent gas treatment, reduces tail gas pollution.
Brief description of the drawings
Fig. 1, general structure axially cut open figure；
Fig. 2, cut open figure by the A-A shown in Fig. 1；
Fig. 3, electric heater sleeve 11 arc local expansion electric heating body 13 are fixedly mounted with figure；
The overall package figure of Fig. 4, electric heating body 13；
Perverse overview of filler 9 of Fig. 5, corrugated plate shape；
The three-dimensional view of Fig. 6, honeycomb filling body 12；
Fig. 7, by the amplification I shown in Fig. 1.
Specific embodiment
With reference to the further elaborate of accompanying drawing；Arrow is shown as the direction of vehicle exhaust flowing in figure.
As shown in Fig. 1~7, for automobile and the efficient catalytic processor of engine exhaust emission, with for automobile and
The Catalytic processor of engine exhaust emission and accumulation of heat and heat exchanger, also with electric control gear；At accumulation of heat and heat exchanger and catalysis
Reason device is integrated, and its concrete structure is, the housing with outsourcing thermal insulation layer 19, and the housing is by main body 1 and sealing respectively
The left and right interface 17,18 of the tail gas being welded in the two-port of main body 1 is constituted；The ecto-entad of the main body 1 is successively by outer accumulation of heat
Heat exchanger tube 2, gas cylinder 3, interior regenerative heat exchange cylinder 4 and supporting core pipe 5 are constituted；Outer regenerative heat exchange cylinder by 6, No. 1 inner cylinder 7 of outer barrel and
Left and right outer end cap 8 is constituted, and perverse filler 9 of corrugated plate shape is fixed with outer regenerative heat exchange cylinder 2, while being also equipped with automatic for energy
Absorb and store motor vehicle exhaust emission heat of high temperature and can be to the phase change heat storage material of the automatic heat temperature raising of vehicle exhaust；Lead
Inflator 3 is made up of No. 1, No. 2 inner cylinders 7,10 and the electric heater sleeve 11 between No. 1, No. 2 inner cylinders 7,10, No. 1, in No. 2
The outer wall respectively with electric heater sleeve 11 of cylinder 7,10, backing constitute No. 1, No. 2 inner chambers 30,31, No. 1, in No. 2 inner chambers 30,31
The honeycomb filling body 12 for being coated with corresponding catalyst is fixedly mounted with respectively；Sealed insulation formula is fixed with rule in electric heater sleeve 11
The electric heating body 13 being then distributed, and have corresponding power outlet 14, the difference sealing of left and right interface 17,18 of the tail gas
It is welded in No. 1 extension at the two ends of inner cylinder 7 mouthful；Interior regenerative heat exchange cylinder 4 by No. 2 inner cylinders 10, support core pipe 5, right inner end cap 15 and
The tapered conductive gas 16 of left end are constituted, and perverse filler 9 of corrugated plate shape are fixed between No. 2 inner cylinders 10 and supporting core pipe 5, while also filling
Have for can automatic absorption and store motor vehicle exhaust emission heat of high temperature and can be to the phase transformation of the automatic heat temperature raising of vehicle exhaust
Heat-storing material.
As shown in Figure 3,4, sealed insulation formula is fixed with the tool of the electric heating body 13 of regular distribution in electric heater sleeve 11
Body structure is that electric heating body 13 is resilient snakelike in tool, and insulation ceramic ring 20 is set with each electric heating body 13, and institute's electricity consumption adds
The even distribution type of hot body 13 in the electrical heating sleeve 11, and it is uniform it is parallel be welded on power outlet 14, electric heater set
It is packaged with by left and right shrouding 21,22 in the cavity of cylinder 11 and is insulated and the magnesium powder 23 of heat conduction, power outlet 14 is through right shrouding 22
Draw, and the introducing external power supply of power interface 24 on the right interface 18 for passing through tail gas；It is also equipped with the right interface 18 of tail gas
The temperature controller 25 of auto-open-close electric heating body 13, when the exhaust temperature of discharge is less than 200 DEG C or higher than 530 DEG C, temperature controller 25
Turn on automatically power initiation electric heating body 13 is heated or auto power off stops electric heating body 13 and heats respectively；Electrical heating used
The general power of body 13 should be adapted to the capacity of automobile or engine, and vent gas treatment effect is improved with profit；Main body 1 is with integral braze-welded
Technique is made, it is integral braze-welded before, the sealing welding of left shrouding 21 is treated into main body in the left port of electrical heating sleeve 11 in advance
After 1 is integral braze-welded, then electric heating body 13, the appropriate section of power outlet 14 and magnesium powder 23 are loaded into electric heater sleeve 11
In cavity, finally by the sealing welding of right shrouding 22 in the right output port of electric heater sleeve 11, and sealed insulation formula draws power supply
Lead-out wire 14.
As shown in figure 5, the structure of perverse filler 9 of corrugated plate shape is, perverse filler 9 of corrugated plate shape with thickness as 0.3~
The stainless steel overall processing of 0.8mm is formed, and is rolled into No. 1 annulus cylinder 26, its No. 1 wave height h1Need to ensure that perverse of corrugated plate shape is filled out
When material 9 is axially inserted into the corresponding inner chamber of 2 or interior regenerative heat exchanges of outer regenerative heat exchange cylinder cylinder 4 with No. 1 annulus 26 types of cylinder, its crest and
Trough must be able to contact the innner and outer side wall of corresponding inner chamber, so that the reliable soldering of perverse filler of corrugated plate shape 9 is in corresponding inner chamber
In；No. 1 No. 1 length L of annulus cylinder 261Should ensure that it is axially inserted into the corresponding interior of 2 or interior regenerative heat exchanges of outer regenerative heat exchange cylinder cylinder 4
When in chamber, the two ends of No. 1 annulus cylinder 26 left and right outer end cap 8 respectively away from outer regenerative heat exchange cylinder 2 or away from interior regenerative heat exchange cylinder 4
Right inner end cap 15, left inside port have spacing m, to ensure autobalance of the phase change heat storage material when the liquid；Outward, interior accumulation of heat is changed
The corresponding inner chamber net volume of hot cylinder 2,4 --- the amount of phase change heat storage material is loaded, is determined according to different exhaust emissions amounts.
As shown in fig. 6, the structure of honeycomb filling body 12 is, honeycomb filling body 12 is with stainless steel that thickness is 0.03~0.12
Material is processed, and is axially inserted into No. 1 inner chamber 30 of gas cylinder 3 and is welded to each other together with No. 2 annulus 29 types of cylinder, No. 2 circles
Ring cylinder 29 is laid in be rolled together on flat board 28 by corrugated plating 27 and formed, No. 2 wave height h of corrugated plating 272, wavelength and winding layer
Number must assure that：(1) back pressure can not be caused to exhaust emissions, the catalysis of corresponding q.s is coated with (2) honeycomb filling body 12
Agent, (3) are with corresponding enough pyroconductivities；When in No. 2 No. 1 inner chambers 30 of the insertion gas cylinder 3 of annulus cylinder 29, corrugated plating 27
Crest, trough must be able to contact on the flat board 28 for being wound, and the cylindrical floor flat board 28 of No. 2 annulus cylinders 29 must be close to leads
No. 1 lateral wall of inner chamber 30 of inflator 3, the crest of No. 2 inner circle floor corrugated plating 27 of annulus cylinder 29 must be close to gas cylinder 3
No. 1 inboard wall of inner chamber 30 --- the i.e. outer wall of electric heater sleeve 11, so that the reliable soldering of honeycomb filling body 12 is at described No. 1
In inner chamber 30；No. 2 No. 2 axial length Ls of annulus cylinder 292When should ensure that it is axially inserted into No. 1 inner chamber 30 of gas cylinder 3, No. 2
The two ends of annulus cylinder 29 are not exposed to outside the both ends of the surface of electrical heating sleeve 11；The honeybee being fixedly mounted with No. 2 inner chambers 31 of gas cylinder 3
The structure of nest filling body 12 is similar with No. 1 inner chamber 30.
As shown in fig. 7, sandwich construction of the structure of thermal insulation layer 19 for outsourcing protective layer 32, the sealing welding of protective layer 32 is outside
On cylinder 6, thermal insulation layer 19 is followed successively by inside-out, layers of insulating fabric or heat-insulated enamelled coating and aluminium foil layer arranged for interval, should ensure that heat-insulated
The outermost layer of layer 19 is aluminium foil layer, and it should retain the spacing (n-p) of abundance between protective layer 32.N is 15~35mm, P
It is 8~20mm.
The left and right interface 17,18 of tail gas is respectively the import and export of vehicle exhaust.
It is sequentially as follows in manufacturing process：
1st, in advance by left or right outer end cap 8, right inner end cap 15 and the sealing welding in place of left shrouding 21；
2nd, by perverse filler 9 of corrugated plate shape and be coated with catalyst honeycomb filling body 12 it is in place；
3rd, it is integral braze-welded；
4th, install phase change heat storage material additional and electric heating body 13 is installed and is encapsulated；
5th, the left and right interface 17,18 of welding conductive gas 16 and tail gas, and temperature controller 25 is installed and power outlet 14 is connect.
Claims (9)
1. the efficient catalytic processor of automobile and engine exhaust emission is used for, with for automobile and engine exhaust emission
Catalytic processor and accumulation of heat and heat exchanger, also with electric control gear, it is characterised in that：Accumulation of heat and heat exchanger are closed with Catalytic processor
It is integrated, its concrete structure is, the housing with outsourcing thermal insulation layer, by main body and respectively, sealing is welded on main body to the housing
Two-port on tail gas left and right interface composition；The main body ecto-entad is successively by outer regenerative heat exchange cylinder, gas cylinder, interior
Regenerative heat exchange cylinder and supporting core pipe composition；Outer regenerative heat exchange cylinder is made up of outer barrel, No. 1 inner cylinder and left and right outer end cap, and outer accumulation of heat is changed
Perverse filler of corrugated plate shape is fixed with hot cylinder, while being also equipped with for automatic absorption and the high temperature of motor vehicle exhaust emission can be stored
Heat simultaneously can be to the phase change heat storage material of the automatic heat temperature raising of vehicle exhaust；Gas cylinder by No. 1, No. 2 inner cylinders and positioned at No. 1,2
Electric heater sleeve composition between number inner cylinder, No. 1, No. 2 inner cylinders outer wall respectively with electric heater sleeve, backing constitute No. 1,
No. 2 inner chambers, No. 1, be fixedly mounted with the honeycomb filling body for being coated with corresponding catalyst respectively in No. 2 inner chambers；It is close in electric heater sleeve
Envelope insulation is fixed with the electric heating body of regular distribution, and has corresponding power outlet, the left and right interface difference of the tail gas
Sealing is welded in No. 1 extension at inner cylinder two ends mouthful；Interior regenerative heat exchange cylinder is by No. 2 inner cylinders, supporting core pipe, right inner end cap and a left side
End cone type conductive gas are constituted, and perverse filler of corrugated plate shape are fixed between No. 2 inner cylinders and supporting core pipe, while being also equipped with for energy
Automatic absorption and store motor vehicle exhaust emission heat of high temperature and can be to the phase-transition heat-storage material of the automatic heat temperature raising of vehicle exhaust
Material.
2. according to claim 1 for automobile and the efficient catalytic processor of engine exhaust emission, it is characterised in that：
The concrete structure that sealed insulation formula is fixed with the electric heating body (13) of regular distribution in electric heater sleeve (11) is, electric heating body
(13) it is resilient snakelike in having, insulation ceramic ring (20) is set with each electric heating body (13), electric heating body (13) used is
Cloth in the electrical heating sleeve (11), and it is uniform it is parallel be welded on power outlet (14), electric heater sleeve
(11) it is packaged with by left and right shrouding (21,22) in cavity and is insulated and the magnesium powder (23) of heat conduction, power outlet (14) is through the right side
Shrouding (22) is drawn, and power interface (24) the introducing external power supply on the right interface (18) for passing through tail gas；Connect on the right side of tail gas
The temperature controller (25) of auto-open-close electric heating body (13) is also equipped with mouth (18).
3. according to claim 1 and 2 for automobile and the efficient catalytic processor of engine exhaust emission, its feature exists
In：The structure of perverse filler (9) of corrugated plate shape is, perverse filler (9) of corrugated plate shape is with stainless steel that thickness is 0.3~0.8mm
Material overall processing is formed, and is rolled into No. 1 annulus cylinder (26), its No. 1 wave height h1Perverse filler (9) of corrugated plate shape need to be ensured with No. 1
When annulus cylinder (26) type is axially inserted into the corresponding inner chamber of outer regenerative heat exchange cylinder (2) or interior regenerative heat exchange cylinder (4), its crest and ripple
Gu Jun must be able to contact the innner and outer side wall of corresponding inner chamber；No. 1 No. 1 length L of annulus cylinder (26)1Should ensure that it is axially inserted into outer
When in the corresponding inner chamber of regenerative heat exchange cylinder (2) or interior regenerative heat exchange cylinder (4), No. 1 two ends of annulus cylinder (26) are respectively away from outer accumulation of heat
The left and right outer end cap (8) of heat exchanger tube (2) or the right inner end cap (15) away from interior regenerative heat exchange cylinder (4), left inside port have spacing m.
4. according to claim 1 and 2 for automobile and the efficient catalytic processor of engine exhaust emission, its feature exists
In：The structure of honeycomb filling body (12) is that honeycomb filling body (12) is processed with the stainless steel that thickness is 0.03~0.12,
It is axially inserted into No. 1 inner chamber (30) of gas cylinder (3) and is welded to each other together with No. 2 annulus cylinder (29) type, No. 2 annulus cylinders
(29) it is laid in be rolled together on flat board (28) by corrugated plating (27) and forms；No. 2 No. 1 of annulus cylinder (29) insertion gas cylinder (3)
When in inner chamber 30, crest, the trough of corrugated plating (27) must be able to contact on the flat board (28) for being wound, No. 2 annulus cylinders
(29) cylindrical floor flat board (28) must be close to No. 1 lateral wall of inner chamber 30 of gas cylinder (3), No. 2 annulus cylinder (29) it is interior
The crest of circle floor corrugated plating (27) must be close to the inboard wall of No. 1 inner chamber 30 of gas cylinder (3)；No. 2 No. 2 of annulus cylinder (29)
Length L2When should ensure that it is axially inserted into the inner chamber of gas cylinder (3), the two ends of No. 2 annulus cylinder (29) do not expose to electric heater
Outside the both ends of the surface of sleeve (11)；The structure and 1 of the honeycomb filling body (12) being fixedly mounted with No. 2 inner chambers (31) of gas cylinder (3)
It is similar in number inner chamber (30).
5. according to claim 3 for automobile and the efficient catalytic processor of engine exhaust emission, it is characterised in that：
The structure of honeycomb filling body (12) is that honeycomb filling body (12) is processed with the stainless steel that thickness is 0.03~0.12, with 2
Number annulus cylinder (29) type is axially inserted into No. 1 inner chamber (30) of gas cylinder (3) and is welded to each other together, No. 2 annulus cylinder (29)
It is laid in be rolled together on flat board (28) by corrugated plating (27) and is formed；No. 2 No. 1 inner chambers of annulus cylinder (29) insertion gas cylinder (3)
When in 30, crest, the trough of corrugated plating (27) must be able to contact on the flat board (28) for being wound, No. 2 annulus cylinder (29)
Cylindrical floor flat board (28) must be close to No. 1 lateral wall of inner chamber 30 of gas cylinder (3), No. 2 inner circle floor ripple of annulus cylinder (29)
The crest of card (27) must be close to the inboard wall of No. 1 inner chamber 30 of gas cylinder (3)；No. 2 No. 2 length L of annulus cylinder (29)2
When should ensure that it is axially inserted into the inner chamber of gas cylinder (3), the two ends of No. 2 annulus cylinder (29) do not expose to electric heater sleeve
(11) outside both ends of the surface；In the structure of the honeycomb filling body (12) being fixedly mounted with No. 2 inner chambers (31) of gas cylinder (3) and No. 1
It is similar in chamber (30).
6. according to claim 1 and 2 for automobile and the efficient catalytic processor of engine exhaust emission, its feature exists
In：The structure of thermal insulation layer (19) for outsourcing protective layer (32) sandwich construction, protective layer (32) sealing welding on outer barrel (6),
Thermal insulation layer (19) is followed successively by inside-out, layers of insulating fabric or heat-insulated enamelled coating and aluminium foil layer arranged for interval, should ensure that thermal insulation layer
(19) outermost layer is aluminium foil layer, and it should retain the spacing of abundance between protective layer (32).
7. according to claim 3 for automobile and the efficient catalytic processor of engine exhaust emission, it is characterised in that：
The structure of thermal insulation layer (19) is the sandwich construction of outsourcing protective layer (32), and protective layer (32) sealing welding is heat-insulated on outer barrel (6)
Layer (19) is followed successively by inside-out, layers of insulating fabric or heat-insulated enamelled coating and aluminium foil layer arranged for interval, should ensure that thermal insulation layer (19)
Outermost layer is aluminium foil layer, and it should retain the spacing of abundance between protective layer (32).
8. according to claim 4 for automobile and the efficient catalytic processor of engine exhaust emission, it is characterised in that：
The structure of thermal insulation layer (19) is the sandwich construction of outsourcing protective layer (32), and protective layer (32) sealing welding is heat-insulated on outer barrel (6)
Layer (19) is followed successively by inside-out, layers of insulating fabric or heat-insulated enamelled coating and aluminium foil layer arranged for interval, should ensure that thermal insulation layer (19)
Outermost layer is aluminium foil layer, and it should retain the spacing of abundance between protective layer (32).
9. according to claim 5 for automobile and the efficient catalytic processor of engine exhaust emission, it is characterised in that：
The structure of thermal insulation layer (19) is the sandwich construction of outsourcing protective layer (32), and protective layer (32) sealing welding is heat-insulated on outer barrel (6)
Layer (19) is followed successively by inside-out, layers of insulating fabric or heat-insulated enamelled coating and aluminium foil layer arranged for interval, should ensure that thermal insulation layer (19)
Outermost layer is aluminium foil layer, and it should retain the spacing of abundance between protective layer (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311790.XA CN104863674B (en) | 2015-06-09 | 2015-06-09 | For automobile and the efficient catalytic processor of engine exhaust emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311790.XA CN104863674B (en) | 2015-06-09 | 2015-06-09 | For automobile and the efficient catalytic processor of engine exhaust emission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104863674A CN104863674A (en) | 2015-08-26 |
| CN104863674B true CN104863674B (en) | 2017-07-07 |
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ID=53909789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510311790.XA Expired - Fee Related CN104863674B (en) | 2015-06-09 | 2015-06-09 | For automobile and the efficient catalytic processor of engine exhaust emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104863674B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105319120B (en) * | 2015-11-12 | 2018-06-19 | 浙江浙大鸣泉科技有限公司 | The NO reforming units of Vehicular exhaust detection |
| CN105863790B (en) * | 2016-03-31 | 2018-09-25 | 长乐致远技术开发有限公司 | Automobile exhaust gas purifying installation |
| CN113250795B (en) * | 2021-06-28 | 2021-11-26 | 宁波明讯实业有限公司 | Environment-friendly automobile exhaust treatment system and method |
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| JP2009174379A (en) * | 2008-01-23 | 2009-08-06 | Toyota Motor Corp | Exhaust gas purification device for internal combustion engine |
| CN102953789A (en) * | 2011-08-10 | 2013-03-06 | J·埃贝斯佩歇合资公司 | Latent heat storage device and catalytic converter |
| CN103061947A (en) * | 2012-12-28 | 2013-04-24 | 浙江大学宁波理工学院 | Engine cold-start preheating device |
| CN103742235A (en) * | 2013-12-31 | 2014-04-23 | 高志男 | Automatic heating and warming device used for motor vehicle exhaust emission |
| CN204900031U (en) * | 2015-06-09 | 2015-12-23 | 高志男 | A high -efficient catalytic treatment ware for car and engine exhaust discharge |
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- 2015-06-09 CN CN201510311790.XA patent/CN104863674B/en not_active Expired - Fee Related
Patent Citations (5)
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|---|---|---|---|---|
| JP2009174379A (en) * | 2008-01-23 | 2009-08-06 | Toyota Motor Corp | Exhaust gas purification device for internal combustion engine |
| CN102953789A (en) * | 2011-08-10 | 2013-03-06 | J·埃贝斯佩歇合资公司 | Latent heat storage device and catalytic converter |
| CN103061947A (en) * | 2012-12-28 | 2013-04-24 | 浙江大学宁波理工学院 | Engine cold-start preheating device |
| CN103742235A (en) * | 2013-12-31 | 2014-04-23 | 高志男 | Automatic heating and warming device used for motor vehicle exhaust emission |
| CN204900031U (en) * | 2015-06-09 | 2015-12-23 | 高志男 | A high -efficient catalytic treatment ware for car and engine exhaust discharge |
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| CN104863674A (en) | 2015-08-26 |
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