CN206144653U - Square post processor business turn over gas port connection strengthened structure - Google Patents
Square post processor business turn over gas port connection strengthened structure Download PDFInfo
- Publication number
- CN206144653U CN206144653U CN201621151426.8U CN201621151426U CN206144653U CN 206144653 U CN206144653 U CN 206144653U CN 201621151426 U CN201621151426 U CN 201621151426U CN 206144653 U CN206144653 U CN 206144653U
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- Prior art keywords
- turn over
- square
- pipe body
- business turn
- post processor
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Abstract
The utility model relates to a square post processor, specific square post processor business turn over gas port connection strengthened structure that says so belongs to diesel engine vent gas treatment system in equipment technical field. It includes and is equipped with the business turn over gas port on the square post processor casing by square post processor casing, is equipped with the gas inlet -outlet pipe body in the business turn over gas port, leaves the clearance between the gas inlet -outlet pipe body and the business turn over gas port. Into outlet flange is connected to gas inlet -outlet pipe body upper portion lateral wall, gas inlet -outlet pipe body middle part lateral wall connection strengthened board, and the welding of reinforcing plate one end is at the other housing face of the business turn over gas port of square post processor casing. The utility model has the advantages of simple and compact structure, rationally, improved the structural strength of square post processor business turn over gas port department, the welding position precision is high, reduces die cost, reduces the welding process degree of difficulty.
Description
Technical field
This utility model is related to a kind of square preprocessor, specifically square preprocessor air inlet/outlet connection reinforcement
Structure, belongs to tail gas treatment system of diesel engine equipment technical field.
Background technology
Increasingly strict with diesel engine emissions regulations, exhaust aftertreatment technology is the technical measures that must be adopted.And by
In the problem that high-power diesel engine and space are arranged, promote square post processing encapsulating products application more and more, for encapsulation
For, square products build is larger, and it is more to enter air outlet space size, and encapsulation difficulty improves many compared with cartridge type, for air inlet/outlet
It is connected with square casing, common structure is profile housing piercing and flanging, and this is structurally characterized in that mould is larger, relatively costly, after
Continuous welding also has higher required precision, lifts manufacturing cost.
The content of the invention
The purpose of this utility model is to overcome above-mentioned weak point, so as to provide a kind of square preprocessor air inlet connection
Reinforcing plate structure, improves the structural strength at square preprocessor air inlet/outlet, reduces die cost, reduces welding procedure difficult
Degree.
According to the technical scheme that this utility model is provided, a kind of hardened structure of square preprocessor air inlet connection reinforcement includes side
Shape preprocessor housing, is characterized in that：Square preprocessor housing is provided with air inlet/outlet, is provided with into escape pipe in air inlet/outlet
Body, enters between escape pipe body and air inlet/outlet and leaves gap；Enter escape pipe body upper outside wall to connect into outlet flange, enter outlet
Body middle part lateral wall connection reinforcement plate, reinforcing plate one end is welded on the air inlet/outlet side housing table of square preprocessor housing
Face.
Further, enter escape pipe body and reinforcing plate is welded to connect.
Further, enter escape pipe body and reinforcing plate is integrally formed.
Further, reinforcing plate is L-shaped.
Compared with the prior art this utility model has advantages below：
It is this utility model simple structure, compact, reasonable, the structural strength at square preprocessor air inlet/outlet is improve,
Welding positioning precision is high, reduces die cost, reduces welding procedure difficulty.
Description of the drawings
Fig. 1 is the structure chart of embodiment of the present utility model.
Fig. 2 is the structure chart of embodiment of the present utility model two.
Description of reference numerals：The square preprocessor housings of 1-, 2- air inlet/outlets, 3- enter escape pipe body, 4- reinforcing plates, 5- and enter
Outlet flange.
Specific embodiment
Below this utility model is further described the embodiment combined in accompanying drawing：
As shown in Figure 1 and 2, this utility model mainly includes square preprocessor housing 1, sets on square preprocessor housing 1
Have in air inlet/outlet 2, air inlet/outlet 2 and be provided with into escape pipe body 3, enter between escape pipe body 3 and air inlet/outlet 2 and leave gap.
Enter the upper outside wall of escape pipe body 3 to connect into outlet flange 5, enter adding for the middle part lateral wall of escape pipe body 3 connection L-shaped
Strong plate 4, the one end of reinforcing plate 4 is welded on the side surface of shell of air inlet/outlet 2 of square preprocessor housing 1.
In embodiment one as shown in Figure 1, it is described enter escape pipe body 3 and reinforcing plate 4 be welded to connect.
In embodiment two as shown in Figure 2, it is described enter escape pipe body 3 and reinforcing plate 4 be integrally formed.
Square preprocessor housing 1 of the present utility model eliminates piercing and flanging, and square preprocessor housing 1 enters outlet
Larger gap is designed at mouth 2, facilitates air inlet/outlet fine position, entered the upper and lower side of escape pipe body 3 and weld into outlet flange and reinforcement
Plate is constituted into escape pipe component, during welding by weld jig position reinforcing plate fabrication hole, then weld into escape pipe component with
Square preprocessor housing.
It is this utility model simple structure, compact, reasonable, the structural strength at square preprocessor air inlet/outlet is improve,
Die cost is reduced, reduces welding procedure difficulty.
Claims (4)
1. a kind of square preprocessor air inlet/outlet connection reinforcing structure, including square preprocessor housing（1）, it is characterized in that：
Square preprocessor housing（1）It is provided with air inlet/outlet（2）, air inlet/outlet（2）Inside it is provided with into escape pipe body（3）, enter escape pipe
Body（3）And air inlet/outlet（2）Between leave gap；Enter escape pipe body（3）Upper outside wall connects into outlet flange（5）, turnover
Trachea body（3）Middle part lateral wall connection reinforcement plate（4）, reinforcing plate（4）One end is welded on square preprocessor housing（1）Turnover
QI KOU（2）Other surface of shell.
2. square preprocessor air inlet/outlet connection reinforcing structure as claimed in claim 1, is characterized in that：It is described enter escape pipe
Body（3）And reinforcing plate（4）It is welded to connect.
3. square preprocessor air inlet/outlet connection reinforcing structure as claimed in claim 1, is characterized in that：It is described enter escape pipe
Body（3）And reinforcing plate（4）It is integrally formed.
4. square preprocessor air inlet/outlet connection reinforcing structure as claimed in claim 1, is characterized in that：The reinforcing plate
（4）For L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151426.8U CN206144653U (en) | 2016-10-24 | 2016-10-24 | Square post processor business turn over gas port connection strengthened structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151426.8U CN206144653U (en) | 2016-10-24 | 2016-10-24 | Square post processor business turn over gas port connection strengthened structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144653U true CN206144653U (en) | 2017-05-03 |
Family
ID=58623362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151426.8U Active CN206144653U (en) | 2016-10-24 | 2016-10-24 | Square post processor business turn over gas port connection strengthened structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000074A (en) * | 2017-12-29 | 2018-05-08 | 湖南长丰汽车零部件有限责任公司 | A kind of low noise low vibration exhaust-gas muffler shell manufacture craft |
-
2016
- 2016-10-24 CN CN201621151426.8U patent/CN206144653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000074A (en) * | 2017-12-29 | 2018-05-08 | 湖南长丰汽车零部件有限责任公司 | A kind of low noise low vibration exhaust-gas muffler shell manufacture craft |
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