CN213331227U - Catalytic muffler with double purification structures for automobile - Google Patents
Catalytic muffler with double purification structures for automobile Download PDFInfo
- Publication number
- CN213331227U CN213331227U CN202022059308.7U CN202022059308U CN213331227U CN 213331227 U CN213331227 U CN 213331227U CN 202022059308 U CN202022059308 U CN 202022059308U CN 213331227 U CN213331227 U CN 213331227U
- Authority
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- China
- Prior art keywords
- fixedly connected
- connecting pipe
- pipe
- filter screen
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 15
- 230000009977 dual effect Effects 0.000 claims abstract description 12
- 230000030279 gene silencing Effects 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000567 combustion gas Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
Images
Landscapes
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a car in catalytic muffler field is with catalytic muffler who has dual purification structure, including circular casing, circular casing's inside fixedly connected with amortization pipe, the amortization groove has been seted up to the inside of amortization pipe, circular casing's right side intercommunication has the connector, the right side swing joint of connector has the riser, the right side intercommunication of riser has the connecting pipe, the top and the bottom of connecting pipe all are provided with the diaphragm, one side fixedly connected with bracing piece of diaphragm, the one end of bracing piece extends to the inside of connecting pipe, the surface swing joint of bracing piece has the fixed plate. The utility model discloses, through setting up diaphragm, bracing piece, fixed plate, spring, fly leaf and fixed block, can fix circular sieve, through setting up hush pipe and hush groove, can fall the noise of making an uproar to the combustion gas, make the dust in the tail gas adsorb and filter, improve purifying effect, be favorable to people's use.
Description
Technical Field
The utility model relates to a catalytic muffler field specifically is a catalytic muffler with dual purification structure for car.
Background
The three-way catalyst is the most important external purifying device installed in the automobile exhaust system, and can convert harmful gases such as carbon monoxide, hydrocarbon, nitrogen oxide and the like discharged from automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction. The catalyst can simultaneously convert three main harmful substances in the exhaust gas into harmless substances, so the catalyst is called as a ternary catalyst.
Present current catalytic muffler mainly purifies tail gas through three way catalysis, and tail gas can produce a large amount of dusts when the automobile operation, uses for a long time and can lead to three way catalyst converter to have a large amount of dusts, can't filter the dust, influences purifying effect, is unfavorable for people to use, consequently, technical personnel in the field provide one kind with have dual catalytic muffler who purifies the structure to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car is with catalytic muffler who has dual purification structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a catalytic muffler with a double purification structure for an automobile comprises a circular shell, wherein a silencing pipe is fixedly connected inside the circular shell, a silencing groove is formed in the silencing pipe, the right side of the circular shell is communicated with a connector, the right side of the connector is movably connected with a vertical plate, the right side of the vertical plate is communicated with a connecting pipe, transverse plates are arranged at the top and the bottom of the connecting pipe respectively, a supporting rod is fixedly connected to one side of each transverse plate, one end of each supporting rod extends into the connecting pipe, a fixing plate is movably connected to the surface of each supporting rod, one side of each fixing plate is fixedly connected with the inner wall of the corresponding connecting pipe, a spring is movably connected to the surface of each supporting rod, one side of each spring is fixedly connected with the other side of the corresponding fixing plate, a movable plate is fixedly connected to the other side of the spring, the utility model discloses a three way catalytic converter, including connecting tube inner chamber, fixed block, dust removal filter screen, fixed block's top and the equal swing joint in bottom, the opposite side swing joint of one side of fixed block and fly leaf, the inside of fixed block and the opposite side swing joint of bracing piece, the circular sieve of opposite side fixedly connected with of fixed block, the left side fixedly connected with dust removal filter screen, the top and the bottom of dust removal filter screen all with fixed block fixed connection, the left side fixedly connected with sterilization filter screen of absorption filter screen, the top and the bottom of sterilization filter screen all with fixed block fixed connection, the left side fixedly connected with three way catalytic converter in connecting tube inner chamber.
As a further aspect of the present invention: the left side fixedly connected with backup pad of circular casing, the inside intercommunication of backup pad has the blast pipe, the left end of blast pipe extends to the outside of backup pad.
As a further aspect of the present invention: the top and the bottom on the left side of the vertical plate are both fixedly connected with clamping blocks, and the surfaces of the clamping blocks are movably connected with the inside of the connecting port.
As a further aspect of the present invention: the top and the bottom of the connecting port are both in threaded connection with bolts, and one end of each bolt is in threaded connection with the inner portion of each clamping block.
As a further aspect of the present invention: the right side of the connecting pipe is communicated with an air suction port, the right side of the air suction port is in threaded connection with an air inlet, and the air inlet is circular.
As a further aspect of the present invention: the top and the bottom of the inner cavity of the connecting pipe are fixedly connected with sealing rings, and the inner parts of the sealing rings are movably connected with the surface of the supporting rod.
As a further aspect of the present invention: the left side fixedly connected with protecting crust of backup pad, the surface of blast pipe is located to the protecting crust cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up diaphragm, bracing piece, fixed plate, spring, fly leaf and fixed block, can fix circular sieve, through setting up hush pipe and hush groove, can fall the noise of making an uproar to the combustion gas, make the dust in the tail gas adsorb and filter, improve purifying effect, be favorable to people's use.
2. The utility model discloses, through setting up backup pad and blast pipe, can discharge automobile exhaust, through setting up the fixture block, can be to fixing, through setting up the bolt, can be to fixing, through setting up induction port and air inlet, can make tail gas flow in to the inside of connecting pipe, through setting up the sealing washer, can seal the connecting pipe, through setting up the protecting crust, can be to protecting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged structural view of A in FIG. 1 according to the present invention;
fig. 3 is a schematic plan view of the structural circular sieve plate of the present invention.
In the figure: 1. a circular housing; 2. a sound-deadening tube; 3. a silencing groove; 4. a connecting port; 5. a vertical plate; 6. a connecting pipe; 7. a transverse plate; 8. a support bar; 9. a fixing plate; 10. a spring; 11. a movable plate; 12. a fixed block; 13. a circular sieve plate; 14. a dust removal filter screen; 15. adsorbing a filter screen; 16. sterilizing and filtering the filter screen; 17. a three-way catalyst; 18. a support plate; 19. an exhaust pipe; 20. a clamping block; 21. a bolt; 22. an air suction port; 23. an air inlet; 24. a seal ring; 25. and (4) a protective shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a catalytic muffler with a dual purification structure for an automobile includes a circular housing 1, a muffler pipe 2 is fixedly connected to the inside of the circular housing 1, a muffler groove 3 is formed inside the muffler pipe 2, a connector 4 is connected to the right side of the circular housing 1, a vertical plate 5 is movably connected to the right side of the connector 4, a connecting pipe 6 is connected to the right side of the vertical plate 5, both the top and the bottom of the connecting pipe 6 are provided with a horizontal plate 7, a support rod 8 is fixedly connected to one side of the horizontal plate 7, one end of the support rod 8 extends into the connecting pipe 6, a fixed plate 9 is movably connected to the surface of the support rod 8, one side of the fixed plate 9 is fixedly connected to the inner wall of the connecting pipe 6, a spring 10 is movably connected to the surface of the support rod 8, one side of the spring, the inside of fly leaf 11 and bracing piece 8's fixed surface are connected, the equal swing joint in top and the bottom of the 6 inner chambers of connecting pipe has fixed block 12, one side of fixed block 12 and the opposite side swing joint of fly leaf 11, the inside of fixed block 12 and the opposite side swing joint of bracing piece 8, the circular sieve 13 of the opposite side fixedly connected with of fixed block 12, the left side fixedly connected with dust removal filter screen 14 of circular sieve 13, the top and the bottom of dust removal filter screen 14 all with fixed block 12 fixed connection, the left side fixedly connected with adsorption filtration net 15 of dust removal filter screen 14, the top and the bottom of adsorption filtration net 15 all with fixed block 12 fixed connection, the left side fixedly connected with sterilization filter screen 16 of adsorption filtration net 15, sterilization filter screen 16's top and bottom all with fixed block 12 fixed connection, the left side fixedly connected.
Through setting up diaphragm 7, bracing piece 8, fixed plate 9, spring 10, fly leaf 11 and fixed block 12, can fix circular sieve 13, through setting up hush pipe 2 and hush groove 3, can fall the noise of combustion gas, make the dust in the tail gas adsorb and filter, improve purifying effect, be favorable to people's use.
In the present embodiment, a support plate 18 is fixedly connected to the left side of the circular housing 1, an exhaust pipe 19 is communicated with the inside of the support plate 18, and the left end of the exhaust pipe 19 extends to the outside of the support plate 18.
By providing the support plate 18 and the exhaust pipe 19, the exhaust gas of the automobile can be discharged.
In this embodiment, the top and the bottom of the left side of the vertical plate 5 are fixedly connected with the latch 20, and the surface of the latch 20 is movably connected with the inside of the connecting port 4.
Through setting up fixture block 20, can fix riser 5.
In this embodiment, the top and bottom of the connection port 4 are both threadedly connected with bolts 21, and one end of the bolt 21 is threadedly connected with the inside of the latch 20.
By providing the bolt 21, the cartridge 20 can be fixed.
In the present embodiment, the air inlet 22 is communicated with the right side of the connecting pipe 6, the air inlet 23 is screwed to the right side of the air inlet 22, and the air inlet 23 is circular.
By providing the air inlet 22 and the air inlet 23, the exhaust gas can be made to flow into the connecting pipe 6.
In this embodiment, the top and the bottom of the inner cavity of the connecting tube 6 are both fixedly connected with a sealing ring 24, and the inside of the sealing ring 24 is movably connected with the surface of the supporting rod 8.
By providing the gasket 24, the connection pipe 6 can be sealed.
In this embodiment, a protective shell 25 is fixedly connected to the left side of the supporting plate 18, and the protective shell 25 is sleeved on the surface of the exhaust pipe 19.
By providing the shield case 25, the exhaust pipe 19 can be protected.
The utility model discloses a theory of operation is: the diaphragm 7 is stretched outwards, the diaphragm 7 drives the supporting rod 8 to move, the supporting rod 8 drives the movable plate 11 to move, the movable plate 11 drives the spring 10 to move, the circular sieve plate 13 is placed in the connecting pipe 6, the fixed block 12 is fixed through the supporting rod 8, when an automobile runs, generated harmful gas is filtered through the dust removal filter screen 14, the adsorption filter screen 15 and the sterilization filter screen 16, the filtered gas is purified through the three-way catalyst 17, the purified gas passes through the silencing pipe 2, the silencing groove 3 on the silencing pipe 2 flows in to reduce noise, and then the gas is discharged through the exhaust pipe 19.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a catalytic muffler with dual purification structure for car, includes circular casing (1), its characterized in that: the silencing pot is characterized in that a silencing pipe (2) is fixedly connected to the inside of the round shell (1), a silencing groove (3) is formed in the silencing pipe (2), a connecting port (4) is communicated with the right side of the round shell (1), a vertical plate (5) is movably connected to the right side of the connecting port (4), a connecting pipe (6) is communicated with the right side of the vertical plate (5), transverse plates (7) are arranged at the top and the bottom of the connecting pipe (6), a supporting rod (8) is fixedly connected to one side of each transverse plate (7), one end of each supporting rod (8) extends into the connecting pipe (6), a fixing plate (9) is movably connected to the surface of each supporting rod (8), one side of each fixing plate (9) is fixedly connected with the inner wall of the connecting pipe (6), a spring (10) is movably connected to the surface of each supporting rod (8), and one side of each spring (10) is fixedly connected, the opposite side fixedly connected with fly leaf (11) of spring (10), the inside of fly leaf (11) is connected with the fixed surface of bracing piece (8), the equal swing joint in top and the bottom of connecting pipe (6) inner chamber has fixed block (12), one side of fixed block (12) and the opposite side swing joint of fly leaf (11), the inside of fixed block (12) and the opposite side swing joint of bracing piece (8), the opposite side fixedly connected with circular sieve board (13) of fixed block (12), the left side fixedly connected with dust removal filter screen (14) of circular sieve board (13), the top and the bottom of dust removal filter screen (14) all are connected with fixed block (12), the left side fixedly connected with absorption filter screen (15) of dust removal filter screen (14), the top and the bottom of absorption filter screen (15) all with fixed block (12) fixed connection, adsorb left side fixedly connected with sterilization filter screen (16) of filter screen (15), the top and the bottom of sterilization filter screen (16) all with fixed block (12) fixed connection, the left side fixedly connected with three way catalyst converter (17) of connecting pipe (6) inner chamber.
2. The catalytic muffler for an automobile having a dual purification structure according to claim 1, wherein: the left side fixedly connected with backup pad (18) of circular casing (1), the inside intercommunication of backup pad (18) has blast pipe (19), the left end of blast pipe (19) extends to the outside of backup pad (18).
3. The catalytic muffler for an automobile having a dual purification structure according to claim 1, wherein: the top and the bottom of the left side of the vertical plate (5) are both fixedly connected with a clamping block (20), and the surface of the clamping block (20) is movably connected with the inside of the connecting port (4).
4. The catalytic muffler for an automobile having a dual purification structure according to claim 1, wherein: the top and the bottom of the connecting port (4) are both in threaded connection with bolts (21), and one end of each bolt (21) is in threaded connection with the inner portion of each clamping block (20).
5. The catalytic muffler for an automobile having a dual purification structure according to claim 1, wherein: the right side of the connecting pipe (6) is communicated with an air suction port (22), the right side of the air suction port (22) is in threaded connection with an air inlet (23), and the air inlet (23) is circular.
6. The catalytic muffler for an automobile having a dual purification structure according to claim 1, wherein: the top and the bottom of the inner cavity of the connecting pipe (6) are fixedly connected with sealing rings (24), and the inner part of each sealing ring (24) is movably connected with the surface of the supporting rod (8).
7. The catalytic muffler for an automobile having a dual purification structure according to claim 2, wherein: the left side fixedly connected with protecting crust (25) of backup pad (18), the surface of blast pipe (19) is located to protecting crust (25) cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059308.7U CN213331227U (en) | 2020-09-19 | 2020-09-19 | Catalytic muffler with double purification structures for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059308.7U CN213331227U (en) | 2020-09-19 | 2020-09-19 | Catalytic muffler with double purification structures for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213331227U true CN213331227U (en) | 2021-06-01 |
Family
ID=76065248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022059308.7U Expired - Fee Related CN213331227U (en) | 2020-09-19 | 2020-09-19 | Catalytic muffler with double purification structures for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213331227U (en) |
-
2020
- 2020-09-19 CN CN202022059308.7U patent/CN213331227U/en not_active Expired - Fee Related
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| 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: 20210601 |