CN206205969U - A kind of automobile-used blast pipe of Multifunctional commercial - Google Patents
A kind of automobile-used blast pipe of Multifunctional commercial Download PDFInfo
- Publication number
- CN206205969U CN206205969U CN201621285907.8U CN201621285907U CN206205969U CN 206205969 U CN206205969 U CN 206205969U CN 201621285907 U CN201621285907 U CN 201621285907U CN 206205969 U CN206205969 U CN 206205969U
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- CN
- China
- Prior art keywords
- pipe
- automobile
- exhaust
- exhaust purifier
- air inlet
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- 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
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- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model proposes a kind of automobile-used blast pipe of Multifunctional commercial, including air inlet pipe and escaping pipe, exhaust purifier is installed between the air inlet pipe and escaping pipe, the inner chamber top of the exhaust purifier is provided with the filter screen of equidistantly distributed, and the inner chamber bottom of exhaust purifier is provided with packing layer, noble metal catalyst is filled with described filler layer, the escaping pipe is provided with muffler away from one end of exhaust purifier, the inside of the muffler is provided with anechoic chamber, the inside of the anechoic chamber is filled with silencing cotton, and the side of anechoic chamber is provided with exhaust outlet.The utility model passes through the exhaust purifier being provided with, efficiently tail gas can be purified, purification to tail gas is thorough, avoid the unprocessed direct discharge pollution on the environment of tail gas, and dismantle and easy for installation, it is easy to cleaning, and simple structure, function with noise reduction, can avoid road ponding that the generation of engine conditions is entered into along blast pipe.
Description
Technical field
The utility model is related to commercial car spare and accessory parts technical field, more particularly, to a kind of automobile-used exhaust of Multifunctional commercial
Pipe.
Background technology
Commercial car, it is automobile for transporting personnel and goods in design and technical characteristic to be, commercial car contains institute
Some cargo vehicles and the car of more than 9, are divided into the incomplete vehicle of car, lorry, tractor truck, car and lorry is non-complete
Vehicle, commercial car can produce substantial amounts of tail gas during use, and HC, the nuisance such as CO and particulate matter are contained in tail gas
Matter, if unprocessed can pollute directly from blast pipe discharge to environment, and does not have mostly on existing commercial vehicle exhaust pipe
Exhaust gas cleaner is installed, even if some commercial vehicle exhaust pipes with tail gas purifying function, the purification to tail gas is not thorough
Bottom, dismounting and the inconvenient and traditional commercial vehicle exhaust pipe function of installation are relatively simple, the function without noise reduction and waterproof,
Road ponding is easily entered into engine along blast pipe, causes to damage.
Utility model content
It is traditional to solve to propose in above-mentioned background technology the utility model proposes a kind of automobile-used blast pipe of Multifunctional commercial
Commercial vehicle exhaust pipe function is relatively simple, the function without noise reduction and waterproof, and road ponding easily enters into hair along blast pipe
In motivation, the problem for causing to damage.
What the technical solution of the utility model was realized in：A kind of automobile-used blast pipe of Multifunctional commercial, including air inlet pipe
And escaping pipe, the air inlet pipe top is welded with installing plate, exhaust purifier, institute is provided between the air inlet pipe and escaping pipe
The inner chamber top for stating exhaust purifier is provided with the filter screen of equidistantly distributed, and the inner chamber bottom of exhaust purifier is provided with filler
Noble metal catalyst is filled with layer, described filler layer, and the both sides of packing layer are mounted on filter plate, the escaping pipe is away from tail
One end of gas purifier is provided with exhaust gas silencer, and the inside of the exhaust gas silencer is provided with anechoic chamber, the anechoic chamber it is interior
Portion is filled with silencing cotton, and the side of anechoic chamber is provided with exhaust outlet.
Preferably, four corners of the installing plate upper surface are equipped with bolt hole, and the center of installing plate is provided with
Air inlet.
Preferably, the filter plate is provided with the passage of equidistantly distributed.
Preferably, the top and bottom center of the exhaust purifier is equipped with screwed hole, the inwall of the screwed hole
Internal thread is provided with, external screw thread is equipped with one end outer wall that the air inlet pipe and escaping pipe are connected with exhaust purifier, it is described
Air inlet pipe and escaping pipe are by being threadably mounted in screwed hole.
Preferably, the inwall of the exhaust purifier is provided with heat-preservation cotton.
Preferably, abatvoix is installed on the outer wall of the anechoic chamber.
Preferably, the escaping pipe is L-type structure.
Above-mentioned technical proposal is employed, the beneficial effects of the utility model are：The utility model, by air inlet pipe and going out
The exhaust purifier being provided between tracheae, efficiently can purify to tail gas, it is to avoid the unprocessed direct discharge of tail gas
Pollution on the environment, and exhaust purifier is connected by screw thread with air inlet pipe and escaping pipe, using this threaded connection
Mode, dismounting and it is easy for installation, be easy to cleaning, the filter of the equidistantly distributed being provided with by exhaust purifier inner chamber top
Net, can effectively filter out the particulate matter in tail gas, by the noble metal catalyst being filled with packing layer, when high temperature tail
When gas passes through exhaust purifier, the harmful substance such as HC, CO and particulate matter in high-temperature tail gas is in noble metal catalyst and high temperature
Acting on lower chemical reaction with oxygen generation turns into nontoxic water and carbon dioxide, and the purification to tail gas is thorough, by net in tail gas
Change the heat-preservation cotton that is provided with of device inwall, it is to avoid the thermal loss in tail gas, be conducive to HC, the CO and particulate matter in high-temperature tail gas
Chemically reacted at high temperature with noble metal catalyst etc. harmful substance, by the tail gas noise reduction being provided with escaping pipe one end
Device, good muffling effect, high degree reduces noise pollution, and escaping pipe is L-type structure, it is to avoid road ponding is along row
Tracheae enters into the generation of engine conditions.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is exhaust purifier internal structure schematic diagram of the present utility model；
Fig. 3 is exhaust purifier structural representation of the present utility model；
Fig. 4 is exhaust gas silencer internal structure schematic diagram of the present utility model.
Wherein：1- air inlet pipe；2- escaping pipes；3- exhaust purifiers；4- exhaust gas silencers；5- exhaust outlets；6- air inlets；7-
Installing plate；8- bolts hole；9- filter screens；10- packing layers；11- noble metal catalysts；12- filter plates；13- passages；14- heat-preservation cottons；
15- screwed holes；16- anechoic chambers；17- silencing cottons；18- abatvoixs.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of embodiment that the utility model is provided：A kind of automobile-used blast pipe of Multifunctional commercial, including
Air inlet pipe 1 and escaping pipe 2, the top of air inlet pipe 1 are welded with installing plate 7, and tail gas clean-up is provided between air inlet pipe 1 and escaping pipe 2
Device 3, efficiently can purify to tail gas, it is to avoid the unprocessed direct discharge pollution on the environment of tail gas, and tail
Gas purifier 3 is connected by screw thread with air inlet pipe 1 and escaping pipe 2, by the way of this threaded connection, is dismantled and installation side
Just, it is easy to cleaning, the inner chamber top of exhaust purifier 3 is provided with the filter screen 9 of equidistantly distributed, and filter screen 9 can be filtered effectively
Fall the particulate matter in tail gas, the inner chamber bottom of exhaust purifier 3 is provided with and precious metal catalyst is filled with packing layer 10, packing layer 10
Agent 11, when high-temperature tail gas pass through exhaust purifier 3, the harmful substance such as HC, CO and particulate matter in high-temperature tail gas is in noble metal
There is chemical reaction and turn into nontoxic water and carbon dioxide with oxygen in the presence of catalyst 11 and high temperature, the purification to tail gas is thorough
Bottom, the both sides of packing layer 10 are mounted on filter plate 12, and escaping pipe 2 is provided with exhaust gas silencer away from one end of exhaust purifier 3
4, good muffling effect, high degree reduces noise pollution, and the inside of exhaust gas silencer 4 is provided with anechoic chamber 16, anechoic chamber 16
Inside be filled with silencing cotton 17, and the side of anechoic chamber 16 is provided with exhaust outlet 5, and four corners of the upper surface of installing plate 7 are equal
Bolt hole 8 is provided with, and the center of installing plate 7 is provided with air inlet 6, filter plate 12 is provided with the passage 13 of equidistantly distributed, tail
The top and bottom center of gas purifier 3 is equipped with screwed hole 15, and the inwall of screwed hole 15 is provided with internal thread, air inlet pipe 1
External screw thread is equipped with one end outer wall being connected with exhaust purifier 3 with escaping pipe 2, air inlet pipe 1 and escaping pipe 2 are pacified by screw thread
In screwed hole 15, the inwall of exhaust purifier 3 is provided with heat-preservation cotton 14, it is to avoid the thermal loss in tail gas, is conducive to
The harmful substances such as HC, CO and particulate matter in high-temperature tail gas and noble metal catalyst 11 are chemically reacted at high temperature, noise reduction
Abatvoix 18 is installed, escaping pipe 2 is L-type structure on the outer wall of room 16, it is to avoid road ponding is entered into along blast pipe and started
The occurrence of machine.
Specifically used mode：When using, the blast pipe is arranged on the exhaust end of commercial car using installing plate 7, in commercialization
During car use, the high-temperature tail gas of generation are entered into exhaust purifier 3 by air inlet pipe 1, into exhaust purifier 3
High-temperature tail gas first under the filtering of filter screen 9, rough removes particulate matter, then enters filler through the upper vent hole 13 of filter plate 12
Layer 10 in, the harmful substance such as HC, CO and particulate matter in high-temperature tail gas in the presence of noble metal catalyst 11 and high temperature with oxygen
Gas occurs chemical reaction turns into nontoxic water and carbon dioxide, and the tail gas after purification enters in exhaust gas silencer 4 through escaping pipe 2,
Exhaust gas silencer 4 can effectively reduce the noise produced during exhaust emissions, and the tail gas after purified and noise reduction is final
Discharged from exhaust outlet 5.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. the automobile-used blast pipe of a kind of Multifunctional commercial, including air inlet pipe (1) and escaping pipe (2), it is characterised in that：The air inlet pipe
(1) top is welded with installing plate (7), and exhaust purifier (3), the tail are provided between the air inlet pipe (1) and escaping pipe (2)
The inner chamber top of gas purifier (3) is provided with the filter screen (9) of equidistantly distributed, and the inner chamber bottom of exhaust purifier (3) is provided with
Noble metal catalyst (11) is filled with packing layer (10), described filler layer (10), and the both sides of packing layer (10) are mounted on
Filter plate (12), the escaping pipe (2) is provided with exhaust gas silencer (4), the tail gas noise reduction away from one end of exhaust purifier (3)
The inside of device (4) is provided with anechoic chamber (16), and the inside of the anechoic chamber (16) is filled with silencing cotton (17), and anechoic chamber (16)
Side is provided with exhaust outlet (5).
2. the automobile-used blast pipe of a kind of Multifunctional commercial according to claim 1, it is characterised in that：On the installing plate (7)
Four corners on surface are equipped with bolt hole (8), and the center of installing plate (7) is provided with air inlet (6).
3. the automobile-used blast pipe of a kind of Multifunctional commercial according to claim 1, it is characterised in that：Set on the filter plate (12)
There is the passage (13) of equidistantly distributed.
4. the automobile-used blast pipe of a kind of Multifunctional commercial according to claim 1, it is characterised in that：The exhaust purifier
(3) top and bottom center is equipped with screwed hole (15), and the inwall of the screwed hole (15) is provided with internal thread, it is described enter
Be equipped with external screw thread on one end outer wall that tracheae (1) and escaping pipe (2) are connected with exhaust purifier (3), the air inlet pipe (1) and
Escaping pipe (2) is by being threadably mounted in screwed hole (15).
5. the automobile-used blast pipe of a kind of Multifunctional commercial according to claim 1, it is characterised in that：The exhaust purifier
(3) inwall is provided with heat-preservation cotton (14).
6. the automobile-used blast pipe of a kind of Multifunctional commercial according to claim 1, it is characterised in that：The anechoic chamber (16)
Abatvoix (18) is installed on outer wall.
7. the automobile-used blast pipe of a kind of Multifunctional commercial according to claim 1, it is characterised in that：The escaping pipe (2) is L
Type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285907.8U CN206205969U (en) | 2016-11-28 | 2016-11-28 | A kind of automobile-used blast pipe of Multifunctional commercial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285907.8U CN206205969U (en) | 2016-11-28 | 2016-11-28 | A kind of automobile-used blast pipe of Multifunctional commercial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206205969U true CN206205969U (en) | 2017-05-31 |
Family
ID=58748184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285907.8U Expired - Fee Related CN206205969U (en) | 2016-11-28 | 2016-11-28 | A kind of automobile-used blast pipe of Multifunctional commercial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206205969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603816A (en) * | 2020-05-28 | 2020-09-01 | 漳州隆飞立创网络科技有限公司 | Liquid cosmetics impurity filter equipment |
| CN112145258A (en) * | 2020-09-26 | 2020-12-29 | 蔡金洲 | Exhaust pipe assembly |
-
2016
- 2016-11-28 CN CN201621285907.8U patent/CN206205969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603816A (en) * | 2020-05-28 | 2020-09-01 | 漳州隆飞立创网络科技有限公司 | Liquid cosmetics impurity filter equipment |
| CN112145258A (en) * | 2020-09-26 | 2020-12-29 | 蔡金洲 | Exhaust pipe assembly |
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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: 20170531 Termination date: 20191128 |