CN207944999U - A kind of pair disappears interpolation pipe assembly - Google Patents
A kind of pair disappears interpolation pipe assembly Download PDFInfo
- Publication number
- CN207944999U CN207944999U CN201721720082.2U CN201721720082U CN207944999U CN 207944999 U CN207944999 U CN 207944999U CN 201721720082 U CN201721720082 U CN 201721720082U CN 207944999 U CN207944999 U CN 207944999U
- Authority
- CN
- China
- Prior art keywords
- wall
- pipe
- tail gas
- bend pipe
- filter screen
- 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
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- Exhaust Silencers (AREA)
Abstract
Disappear interpolation pipe assembly the utility model discloses a kind of pair, including main body, tube head, air inlet, pipe arm, activated carbon partition board, silencing means, bend pipe and first row gas port, air inlet is located at the left end of main body, the inner wall of tube head is installed with rubber ring, the inner wall of pipe arm is embedded with heat-sink shell, the inner wall of activated carbon partition board, which runs through, through-hole, the first filter screen is provided on the left of silencing means, and first filter screen be located at the lower left side of bend pipe, the inner wall of silencing means, which runs through, bloop, and the inner wall of bloop is installed with noise reduction sponge, it is embedded with blind hole on the right side of the inner wall of bend pipe.The main body is provided with bend pipe, when tail gas enters bend pipe, second filter screen can filter the solid impurity in tail gas, then tail gas enters back into blind hole area, air-flow enters inside blind hole the friction reduced with elbow internal wall, has the function that noise reduction, practicability are stronger, suitable for the production and use of the secondary interpolation pipe assembly that disappears, there is good development prospect.
Description
Technical field
The utility model is related to silencing equipment technical field, specially a kind of pair disappears interpolation pipe assembly.
Background technology
Silencer is mostly important one of the parts of engine exhaust system, after can engine combustion be discharged safely in it
Exhaust gas, and can with its own noise elimination structure reduce engine exhaust noise and reduce the exhaust airstream pressure loss, make vehicle
With preferable performance.
But existing pair disappears interpolation pipe assembly, and erasure effect is poor, and in tail gas into fashionable, tail gas is easy and inside pipe wall and exhaust
Tap hole generates friction, causes generation noise larger, and endothermic effect is poor, and when tail gas enters inside pipe wall, temperature is higher, is easy
It scalds human body and is also easy to produce and burst, and when tail gas is discharged, the solid impurity in tail gas can lead to air quality with odorous gas
It is deteriorated.
Utility model content
Disappear interpolation pipe assembly the purpose of this utility model is to provide a kind of pair, to solve to propose to disappear in above-mentioned background technology
The problem of audio fruit is poor, and endothermic effect is poor, and the solid impurity in tail gas can cause air quality to be deteriorated with odorous gas.
To achieve the above object, the utility model provides the following technical solutions：A kind of pair disappears interpolation pipe assembly, including master
Body, tube head, air inlet, pipe arm, activated carbon partition board, silencing means, bend pipe and first row gas port, the air inlet are located at main body
The inner wall of left end, the tube head is installed with rubber ring, and the inner wall of the pipe arm is embedded with heat-sink shell, the activated carbon partition board
Inner wall through there is through-hole, the first filter screen is provided on the left of the silencing means, and the first filter screen is located at a left side for bend pipe
Downside, the inner wall of the silencing means, which runs through, bloop, and the inner wall of bloop is installed with noise reduction sponge, the bend pipe
Inner wall on the right side of be embedded with blind hole, and the left end of blind hole is installed with the second filter screen, and the right end of the bend pipe is provided with the
Fixed block is fixedly connected among two exhaust outlets, the right end of the bend pipe and the right end of pipe arm, the first row gas port is located at master
The inner wall right side of the right end of body, the main body is embedded with bypassing exhaust hole, and the upper and lower sides in bypassing exhaust hole are installed with
Rubber strip.
Further, the rubber ring and rubber strip are noise reduction rubber material, and blind hole is evenly distributed on elbow internal wall.
Further, the activated carbon partition board be activated carbon material, and the inner wall of activated carbon partition board be evenly distributed with it is several
Through-hole.
Further, first filter screen and the second filter screen are stainless steel, and mesh diameter is less than solid
Impurity diameter.
Further, the bloop is provided with several altogether, and noise reduction sponge is sponge material.
Compared with prior art, the utility model has the beneficial effects that：This kind of pair interpolation pipe assembly that disappears is provided with rubber ring,
Rubber ring and rubber strip are noise reduction rubber material, and blind hole is evenly distributed on elbow internal wall, and rubber ring is sound absorbing rubber, in tail
Gas can reduce the noise when tail gas discharge when passing through rubber ring, tail gas temperature in rigid discharge is higher, is inhaled by heat-sink shell
Most of tail gas heat quantity is received, prevents the excessively high scald human body of pipe arm skin temperature, activated carbon partition board is activated carbon material, and activated carbon
The inner wall of partition board is evenly distributed with several through-holes, and when tail gas is by activated carbon partition board, activated carbon inhales the odorous gas in tail gas
It is attached, it is polluted caused by when reducing tail gas discharge, the first filter screen and the second filter screen are stainless steel, and mesh diameter is small
The solid impurity in tail gas can be effectively filtered when solid impurity diameter, the first filter screen, so that tail gas is further cleaned, simultaneously
Tail gas can be divided into two parts discharge by the blocking of the first filter screen, effectively reduce main body inner wall air pressure, reduce noise, bloop
It is provided with several altogether, and noise reduction sponge is sponge material, while tail gas enters in the bloop of silencing means, noise reduction sponge energy
The noise that friction is generated between tail gas and pipe arm is enough absorbed, to the further noise reduction of main body.
Description of the drawings
Fig. 1 is the whole interior structural schematic diagram of the utility model；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the silencing means structural schematic diagram of the utility model.
In figure：1, main body；2, tube head；3, air inlet；4, rubber ring；5, pipe arm；6, heat-sink shell；7, activated carbon partition board；8、
Through-hole；9, the first filter screen；10, silencing means；1001, bloop；1002, noise reduction sponge；11, bend pipe；12, blind hole；13,
Two filter screens；14, fixed block；15, first row gas port；16, rubber strip；17, bypassing exhaust hole；18, second exhaust port.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 3, the utility model provides a kind of technical solution：A kind of pair disappears interpolation pipe assembly, including main body 1,
Tube head 2, air inlet 3, rubber ring 4, pipe arm 5, heat-sink shell 6, activated carbon partition board 7, through-hole 8, the first filter screen 9, silencing means 10,
Bloop 1001, noise reduction sponge 1002, bend pipe 11, blind hole 12, the second filter screen 13, fixed block 14, first row gas port 15, rubber
Item 16, bypassing exhaust hole 17 and second exhaust port 18, air inlet 3 are located at the left end of main body 1, and the inner wall of tube head 2 is installed with
The inner wall of rubber ring 4, pipe arm 5 is embedded with heat-sink shell 6, and when automobile is exhausted, tail gas is entered by air inlet 3 first manages
First 2, rubber ring 4 is sound absorbing rubber, and noise when tail gas discharge can be reduced when tail gas is by rubber ring 4, and tail gas is arranged just
Temperature is higher when going out, and most of tail gas heat quantity is absorbed by heat-sink shell 6, prevents the excessively high scald human body of 5 skin temperature of pipe arm, living
Property charcoal partition board 7 inner wall through there is through-hole 8, then tail gas will be in tail gas by the through-hole 8 between activated carbon partition board 7, activated carbon
Odorous gas adsorbs, and is polluted caused by when reducing tail gas discharge, and the left side of silencing means 10 is provided with the first filter screen 9, and same
When the first filter screen 9 blocking tail gas can be divided into two parts discharge, effectively reduce by 1 inner wall air pressure of main body, reduce noise, the
One filter screen 9 is located at the lower left side of bend pipe 11, is respectively enterd in 11 inner wall of bend pipe and pipe arm 5 by 7 rear molding gas of activated carbon partition board
Wall, tail gas can effectively filter the solid impurity in tail gas when by the first filter screen 9, so that tail gas is further cleaned, noise reduction
The inner wall of device 10, which runs through, bloop 1001, and the inner wall of bloop 1001 is installed with noise reduction sponge 1002, while tail
Gas enters in the bloop 1001 of silencing means 10, and noise reduction sponge 1002, which can absorb, generates making an uproar for friction between tail gas and pipe arm 5
Sound is embedded with blind hole 12 to 1 further noise reduction of main body on the right side of the inner wall of bend pipe 11, and the left end of blind hole 12 is installed with the
Two filter screens 13, when tail gas enters bend pipe 11, the second filter screen 13 can filter the solid impurity in tail gas, then by blind
12nd area of hole, air-flow enter the friction of 12 inside reduction and 11 inner wall of bend pipe of blind hole, have the function that noise reduction, then pass through second again
Gas vent 18 is discharged, and practicability is stronger, and the right end of bend pipe 11 is provided with second exhaust port 18, right end and the pipe arm 5 of bend pipe 11
Fixed block 14 is fixedly connected among right end, first row gas port 15 is located at the right end of main body 1, is embedded on the right side of the inner wall of main body 1
Bypassing exhaust hole 17, and the upper and lower sides in bypassing exhaust hole 17 are installed with rubber strip 16, last tail gas passes through bypassing exhaust
Hole 17 is discharged, and when being discharged in hole, will produce larger noise, rubber strip 16 can produce tail gas and bypassing exhaust hole 17
Raw noise absorption, then be discharged by first row gas port 15, the noise that 1 inner wall of main body generates is reduced, while maximization reduces
Pollution of the tail gas to air, it is highly practical.
Operation principle：First when automobile is exhausted, tail gas enters tube head 2 by air inlet 3 first, enters back into rubber
4 interior suction receiving portions noises are enclosed, most of tail gas heat quantity are then absorbed by heat-sink shell 6, tail gas is again by between activated carbon partition board 7
Through-hole 8, the odorous gas in tail gas is adsorbed, tail gas can effectively filter consolidating in tail gas when by the first filter screen 9
State impurity, makes tail gas further clean, while tail gas can be divided into two parts discharge by the blocking of the first filter screen 9, in tail gas
When into bend pipe 11, the second filter screen 13 can filter the solid impurity in tail gas, then by 12nd area of blind hole, and air-flow enters
12 inside of blind hole reduces the friction with 11 inner wall of bend pipe, is then discharged again by second row stomata 18, while tail gas enters noise reduction
In the bloop 1001 of device 10, noise reduction sponge 1002 can absorb the noise that friction is generated between tail gas and pipe arm 5, last tail gas
It is discharged, the noise absorption that rubber strip 16 can generate tail gas and bypassing exhaust hole 17, then is led to by bypassing exhaust hole 17
The discharge of first row gas port 15 is crossed, reduces the noise that 1 inner wall of main body generates, while maximization reduces pollution of the tail gas to air,
It is highly practical.Disappear the concrete operating principle of interpolation pipe assembly here it is this kind of pair.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
- The interpolation pipe assembly 1. a kind of pair disappears, including main body (1), tube head (2), air inlet (3), pipe arm (5), activated carbon partition board (7), Silencing means (10), bend pipe (11) and first row gas port (15), it is characterised in that：The air inlet (3) is located at a left side for main body (1) End, the inner wall of the tube head (2) are installed with rubber ring (4), and the inner wall of the pipe arm (5) is embedded with heat-sink shell (6), described The inner wall of activated carbon partition board (7) is provided with the first filter screen (9) through there is through-hole (8) on the left of the silencing means (10), and First filter screen (9) is located at the lower left side of bend pipe (11), and the inner wall of the silencing means (10), which runs through, bloop (1001), and The inner wall of bloop (1001) is installed with noise reduction sponge (1002), and blind hole is embedded on the right side of the inner wall of the bend pipe (11) (12), and the left end of blind hole (12) is installed with the second filter screen (13), and the right end of the bend pipe (11) is provided with second row It is fixedly connected with fixed block (14), the first row among gas port (18), the right end of the bend pipe (11) and the right end of pipe arm (5) Gas port (15) is located at the right end of main body (1), bypassing exhaust hole (17) is embedded on the right side of the inner wall of the main body (1), and be vented and divide The upper and lower sides of discharge orifice (17) are installed with rubber strip (16).
- The interpolation pipe assembly 2. a kind of pair according to claim 1 disappears, it is characterised in that：The activated carbon partition board (7) is to live Property charcoal material, and the inner wall of activated carbon partition board (7) is evenly distributed with several through-holes (8).
- The interpolation pipe assembly 3. a kind of pair according to claim 1 disappears, it is characterised in that：First filter screen (9) and the Two filter screens (13) are stainless steel, and mesh diameter is less than solid impurity diameter.
- The interpolation pipe assembly 4. a kind of pair according to claim 1 disappears, it is characterised in that：The bloop (1001) is arranged altogether There are several, and noise reduction sponge (1002) is sponge material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720082.2U CN207944999U (en) | 2017-12-12 | 2017-12-12 | A kind of pair disappears interpolation pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720082.2U CN207944999U (en) | 2017-12-12 | 2017-12-12 | A kind of pair disappears interpolation pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207944999U true CN207944999U (en) | 2018-10-09 |
Family
ID=63703877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720082.2U Expired - Fee Related CN207944999U (en) | 2017-12-12 | 2017-12-12 | A kind of pair disappears interpolation pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207944999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681409A (en) * | 2019-03-11 | 2019-04-26 | 石家庄宝石克拉大径塑管有限公司 | A kind of noise-reducing silencer, vacuum intake pump and vacuum intake pump silencer installation method |
-
2017
- 2017-12-12 CN CN201721720082.2U patent/CN207944999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681409A (en) * | 2019-03-11 | 2019-04-26 | 石家庄宝石克拉大径塑管有限公司 | A kind of noise-reducing silencer, vacuum intake pump and vacuum intake pump silencer installation method |
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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: 20181009 Termination date: 20201212 |