CN209539429U - Two-tube vehicle exhaust switching tooling - Google Patents
Two-tube vehicle exhaust switching tooling Download PDFInfo
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- CN209539429U CN209539429U CN201920301016.4U CN201920301016U CN209539429U CN 209539429 U CN209539429 U CN 209539429U CN 201920301016 U CN201920301016 U CN 201920301016U CN 209539429 U CN209539429 U CN 209539429U
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- resistant rubber
- pipeline
- vehicle exhaust
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Abstract
The utility model discloses two-tube vehicle exhaust switching toolings, belong to Tail gas measuring engineering device technique field, including first pipe and Fixing shrink ring, one end of the first pipe is socketed with the first high-temp.-resistant rubber duct, first high-temp.-resistant rubber duct is socketed in the part in first pipe and is connected and fixed using hose clamp, the first pipe and chevron shaped welded pipe are welded, the metal hose and second pipe weld, another described metal hose and third pipeline weld, the second pipe, third pipeline uses connection type and the second high-temp.-resistant rubber duct between first pipe and the first high-temp.-resistant rubber duct respectively, third high-temp.-resistant rubber duct is connected and fixed, the Fixing shrink ring passes through the fixed surface for being connected to chevron shaped welded pipe of bolt mate with threaded holes.The utility model structure is simple, installation is fixed to pipeline using sebific duct cooperation hose clamp, air-tightness is good, will not improve the accuracy of test result because of the acquisition precision of vehicle exhaust leakage contribution vehicle exhaust.
Description
Technical field
The utility model relates to Tail gas measuring engineering device technique field, specially two-tube vehicle exhaust switching tooling.
Background technique
With the rapid development of automobile industry and the enhancing of environmental consciousness, increasingly to complete-vehicle oil consumption and emission request
It is high.It is by the way that automobile tail gas pipe to be connect with the tail gas recycle pipe of emission analysis instrument during complete-vehicle oil consumption emission testing.
Sampling analysis is accommodated to the vehicle exhaust of acquisition again, to analyze complete-vehicle oil consumption discharge, and provides motor vehicle exhaust emission
Data.The being completely embedded property of the tail gas recycle pipe of car tail comb and emission analysis instrument directly influences complete-vehicle oil consumption discharge
Data result.
Traditional tail gas connection type is the mode directly taken out directly by tail gas exhaust pipe to vehicle exhaust port,
Since tail gas recycle pipe is not in close contact with motor vehicle exhaust emission mouth, tail gas can be caused during the test using which
Leakage, has a significant impact to complete-vehicle oil consumption emission testing data；And it can not be to the vehicle of exhaust port there are two vehicles
Carry out tail gas exhaust work.During test, exhaust port is not come into full contact with motor vehicle exhaust emission mouth, causes vehicle exhaust
It cannot normally be recycled by tail gas recycle pipe, testing crew is easily made to be influenced and generated uncomfortable by vehicle exhaust.
Utility model content
The purpose of this utility model is to provide two-tube vehicle exhaust switching toolings, and structure is simple, cooperate larynx using sebific duct
Installation is fixed to pipeline in hoop, and air-tightness is good, will not improve because of the acquisition precision of vehicle exhaust leakage contribution vehicle exhaust
The accuracy of test result.
The utility model provides the following technical solutions: two-tube vehicle exhaust switching tooling, including first pipe and fixed ring
Set, one end of the first pipe are socketed with the first high-temp.-resistant rubber duct, and first high-temp.-resistant rubber duct is socketed in first pipe
Part connected and fixed using hose clamp, one end of the first pipe and chevron shaped welded pipe are welded, the chevron shaped weldering
Two ports of adapter tube are welded with two metal hoses respectively, and one end of one of them metal hose and second pipe weld
It connects, another described metal hose and third pipeline weld, and the second pipe, third pipeline use first pipe and the respectively
Connection type between one high-temp.-resistant rubber duct is connected and fixed with the second high-temp.-resistant rubber duct, third high-temp.-resistant rubber duct；
The both sides two sides of the Fixing shrink ring offer threaded hole, and the Fixing shrink ring is solid by bolt mate with threaded holes
Surely it is connected to the surface of chevron shaped welded pipe.
Preferably, the first pipe, second pipe and third pipeline are that stainless steel material is made.
Preferably, the surface of the first pipe, second pipe and third pipeline is equipped with thermal insulation layer.
Preferably, the bore of the first pipe and the first high-temp.-resistant rubber duct is 10mm, and three of chevron shaped welded pipe
Port bore is 60mm, second pipe, third pipeline, the second high-temp.-resistant rubber duct and third high-temp.-resistant rubber duct bore be
60mm。
Preferably, one side two sides of the Fixing shrink ring are equipped with slot, and the two sides of another side are equipped with hosel.
Preferably, the Fixing shrink ring is welded with handle on one side.
The technical effect and advantage of the utility model:
The utility model structure is simple, and the corresponding pipe diameter of sebific duct is identical, so that sebific duct gives full play to because of elastic force
The fitting of generation acts on, and cooperates hose clamp fixation, air-tightness is good, will not adopting because of vehicle exhaust leakage contribution vehicle exhaust
Collect precision, improves the accuracy of test result, increase working efficiency.It is able to satisfy the items of the double automobile exhaust pipes of fuel vehicle
Requirement of experiment.Device middle section is welded with metal hose simultaneously, can arbitrarily place bending, be convenient for mating operation, Gu
Determining ring set can cooperate other connectors to be fixed and install, and the handle on surface can be used for taking to apparatus main body
With placement, it is convenient for the details operation of detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Structural schematic diagram when Fig. 2 is the utility model not set Fixing shrink ring；
Fig. 3 is the structural schematic diagram of the utility model first pipe and tail gas exhaust pipe jointing part point；
Fig. 4 is the structural schematic diagram of the utility model second pipe and one of exhaust port coupling part；
Fig. 5 is the Fixing shrink ring structural schematic diagram of the utility model.
Description of symbols: 1 first pipe, 2 second pipes, 3 third pipelines, 4 chevron shaped welded pipes, 5 first high temperature resistants
Sebific duct, 6 hose clamps, 7 thermal insulation layers, 8 second high-temp.-resistant rubber ducts, 9 third high-temp.-resistant rubber ducts, 10 tail gas exhaust pipes, 11 exhaust ports,
12 Fixing shrink rings, 121 threaded holes, 122 slots, 123 hosels.13 handles, 14 metal hoses.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides two-tube vehicle exhaust switching tooling as shown in Figs. 1-5, including first pipe 1 and fixation
Ring set 12, one end of the first pipe 1 are socketed with the first high-temp.-resistant rubber duct 5, and first high-temp.-resistant rubber duct 5 is socketed in first
Part on pipeline 1 is connected and fixed using hose clamp 6, and one end of the first pipe 1 and chevron shaped welded pipe 4 are welded, institute
Two ports for stating chevron shaped welded pipe 4 are welded with two metal hoses 14 respectively, and the one of one of them metal hose 14
End is welded with second pipe 2, another described metal hose 14 is welded with third pipeline 3, the second pipe 2, third pipeline 3
Respectively using the connection type and the second high-temp.-resistant rubber duct 8, third high-temperature plastic between first pipe 1 and the first high-temp.-resistant rubber duct 5
Pipe 9 is connected and fixed, specifically, the first pipe 1, second pipe 2 and third pipeline 3 are that stainless steel material is made, is had
Good heat resistance, while splendid to external environmental factor resistance, improves the service life of device, and the first pipe 1,
The surface of second pipe 2 and third pipeline 3 is equipped with thermal insulation layer, and the temperature that can be avoided tooling surface is excessively high, so that be not easy to
Subsequent dismounting work.
The both sides two sides of the Fixing shrink ring 12 offer threaded hole 121, and the Fixing shrink ring 12 is cooperated by bolt
The fixed surface for being connected to chevron shaped welded pipe 4 of threaded hole 121.It is inserted specifically, one side two sides of the Fixing shrink ring 12 are equipped with
The two sides of slot 122, another side are equipped with hosel 123, can dock the both sides for making Fixing shrink ring 12 with slot 122 by hosel 123
Aligned, effect is fixedly mounted in enhancing, and the Fixing shrink ring 12 is welded with handle 13 on one side, can convenient for device into
Row is taken, in order to cooperate other equipment to carry out overlap joint or installment work.
Specifically, the bore of the first pipe 1 and the first high-temp.-resistant rubber duct 5 is 10mm, the three of chevron shaped welded pipe 4
A port bore is 60mm, second pipe 2, third pipeline 3, the second high-temp.-resistant rubber duct 8 and third high-temp.-resistant rubber duct 9 bore
For 60mm, welding is carried out convenient for being fitted to each other, bore is identical between the high-temp.-resistant rubber duct being correspondingly connected with and pipeline to protect
For card in socket, Thermostable flexible hose can effectively fit in pipe surface because of elastic force, increase air-tightness, hose clamp is easy to use to carry out
It is fixed.
Working principle: in use, device is arranged in suitable position using the handle 13 on Fixing shrink ring 12, pass through manpower
First high-temp.-resistant rubber duct 5 is socketed on tail gas exhaust pipe 10, since the first high-temp.-resistant rubber duct 5 has certain elasticity, so
It can be fitted closely with tail gas exhaust pipe 10 after socket, use hose clamp 6 by the first high-temp.-resistant rubber duct 5 in tail gas exhaust pipe at this time
The part on 10 surfaces is clamped, and makes first pipe 1 and tail gas exhaust pipe 10 complete to connect with this；Second pipe 2 is passed through the
Two high-temp.-resistant rubber ducts 8 are socketed in 11 surface of exhaust port with the cooperation of hose clamp 6 and are connected on exhaust port 11, third pipeline 3
Also it is connected to using same method with another exhaust port 11, the so far installation of complete twin installation；
Subsequent detection project is carried out by staff, second pipe 2 and 3 one end of third pipeline in test process
Metal hose 14 can arbitrarily bend change angle and be placed, and convenient for cooperation ambient enviroment, provide certain convenience.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. two-tube vehicle exhaust switching tooling, including first pipe (1) and Fixing shrink ring (12), it is characterised in that: described first
One end of pipeline (1) is socketed with the first high-temp.-resistant rubber duct (5), and first high-temp.-resistant rubber duct (5) is socketed on first pipe (1)
Part connected and fixed using hose clamp (6), one end and chevron shaped welded pipe (4) of the first pipe (1) are welded, described
Two ports of chevron shaped welded pipe (4) are welded with two metal hoses (14) respectively, one of them described metal hose (14)
One end and second pipe (2) weld, another described metal hose (14) and third pipeline (3) are welded, the second pipe
(2), third pipeline (3) is respectively using the connection type and the second high temperature resistant between first pipe (1) and the first high-temp.-resistant rubber duct (5)
Sebific duct (8), third high-temp.-resistant rubber duct (9) are connected and fixed；
The both sides two sides of the Fixing shrink ring (12) offer threaded hole (121), and the Fixing shrink ring (12) is matched by bolt
Close threaded hole (121) fixed surface for being connected to chevron shaped welded pipe (4).
2. two-tube vehicle exhaust switching tooling according to claim 1, it is characterised in that: the first pipe (1), second
Pipeline (2) and third pipeline (3) are that stainless steel material is made.
3. two-tube vehicle exhaust switching tooling according to claim 1, it is characterised in that: the first pipe (1), second
The surface of pipeline (2) and third pipeline (3) is equipped with thermal insulation layer.
4. two-tube vehicle exhaust switching tooling according to claim 1, it is characterised in that: the first pipe (1) and the
The bore of one high-temp.-resistant rubber duct (5) is 10mm, and three port bores of chevron shaped welded pipe (4) are 60mm, second pipe
(2), the bore of third pipeline (3), the second high-temp.-resistant rubber duct (8) and third high-temp.-resistant rubber duct (9) is 60mm.
5. two-tube vehicle exhaust switching tooling according to claim 1, it is characterised in that: the one of the Fixing shrink ring (12)
Side two sides are equipped with slot (122), and the two sides of another side are equipped with hosel (123).
6. two-tube vehicle exhaust switching tooling according to claim 1, it is characterised in that: the one of the Fixing shrink ring (12)
While being welded with handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301016.4U CN209539429U (en) | 2019-03-11 | 2019-03-11 | Two-tube vehicle exhaust switching tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301016.4U CN209539429U (en) | 2019-03-11 | 2019-03-11 | Two-tube vehicle exhaust switching tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539429U true CN209539429U (en) | 2019-10-25 |
Family
ID=68275008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920301016.4U Active CN209539429U (en) | 2019-03-11 | 2019-03-11 | Two-tube vehicle exhaust switching tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798175A (en) * | 2019-03-11 | 2019-05-24 | 汉腾汽车有限公司 | Two-tube vehicle exhaust switching tooling |
-
2019
- 2019-03-11 CN CN201920301016.4U patent/CN209539429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798175A (en) * | 2019-03-11 | 2019-05-24 | 汉腾汽车有限公司 | Two-tube vehicle exhaust switching tooling |
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| PP01 | Preservation of patent right |
Effective date of registration: 20210601 Granted publication date: 20191025 |