CN204755041U - Booster outlet pipe - Google Patents
Booster outlet pipe Download PDFInfo
- Publication number
- CN204755041U CN204755041U CN201520428573.4U CN201520428573U CN204755041U CN 204755041 U CN204755041 U CN 204755041U CN 201520428573 U CN201520428573 U CN 201520428573U CN 204755041 U CN204755041 U CN 204755041U
- Authority
- CN
- China
- Prior art keywords
- round mouth
- flange
- outlet pipe
- square opening
- transition
- 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
- 230000007704 transition Effects 0.000 claims abstract description 60
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010205 computational analysis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Supercharger (AREA)
Abstract
The utility model provides a booster outlet pipe is including square -mouth flange, square -mouth backup pad, round mouth flange, round mouth backup pad, first transition pipe, second transition pipe and third transition pipe, wherein, the square -mouth flange is located booster outlet pipe's lower extreme and docks with the export of booster, the size is corresponding with the export of this booster, the round mouth flange be located booster outlet pipe the upper end and with the butt joint of the interface of expansion joint, the size is corresponding with the interface of this expansion joint, the size shape of square -mouth backup pad is the same with the square -mouth flange, first transition pipe is for square pipe fitting and connect between the hole of the hole of square -mouth flange and square -mouth backup pad, the size shape of round mouth backup pad is the same with the round mouth flange, second transition pipe is for circular pipe fitting and connect between the hole of the hole of round mouth flange and round mouth backup pad, third transition pipe is just connected between the hole of the hole of square -mouth backup pad and round mouth backup pad for square -mouth - round mouth change tube replacement spare. The utility model discloses standardize booster outlet pipe's structure, improved work efficiency, saved the cost.
Description
Technical field
The utility model relates to the transition apparatus for connecting pressurized machine and shipyard vent systems, is specifically related to a kind of supercharger outlet pipe, belongs to Diesel Engine Technique Field.
Background technique
Supercharger outlet pipe is installed on the outlet port of pressurized machine, is the transition apparatus connecting pressurized machine and shipyard vent systems, for being discharged to providing the waste gas after power steadily to guide to pressurized machine in shipyard vent systems pipeline.But because different shipyard requires to differ to the lifting hanger, dunnage, butt joint base etc. of this device, thus organization plan disunity, of a great variety, not only often repeatedly revise, increase and manufacture and design the time, and be unfavorable for standardized management.In addition, conventional supercharger outlet pipe all adopts the wall thickness of 8mm usually, and not only the pressure that formed pressurized machine of weight is excessive, and wastes material.
Model utility content
The purpose of this utility model is, overcomes the deficiencies in the prior art, provides a kind of supercharger outlet pipe of normal structure, unified structure specification, reduces repeatedly, saves the Operational preparation time, adopts thinner wall thickness, to reach cost-effective effect simultaneously.
For achieving the above object, technical solution of the present utility model is as follows:
A kind of supercharger outlet pipe, two ends connect outlet and the expansion joint of pressurized machine respectively, it is characterized in that: described supercharger outlet pipe includes square opening flange, square opening dunnage, round mouth flange, round mouth dunnage, First Transition pipe, the second transition tube and the 3rd transition tube, described square opening flange is positioned at the lower end of described supercharger outlet pipe and docks with the outlet of described pressurized machine, size is corresponding with the outlet of this pressurized machine, described round mouth flange is positioned at the upper end of described supercharger outlet pipe and docks with the interface of described expansion joint, size is corresponding with the interface of this expansion joint, the size shape of described square opening dunnage is identical with described square opening flange, described First Transition pipe is square pipe fitting and between the endoporus being connected to described square opening flange and the endoporus of square opening dunnage, the size shape of described round mouth dunnage is identical with described round mouth flange, described second transition tube is circular pipe fitting and between the endoporus being connected to described round mouth flange and the endoporus of round mouth dunnage, described 3rd transition tube is square opening-round mouth conversion pipe fitting and between the endoporus being connected to described square opening dunnage and the endoporus of round mouth dunnage.
Further, the wall thickness of described First Transition pipe, the second transition tube and the 3rd transition tube is 6mm; The diameter of bore of described round mouth flange is equal with the total height of described supercharger outlet pipe; The endoporus area of described round mouth flange and the endoporus area ratio of described square opening flange are 1.1 ~ 1.6.
Further, the tube wall on the long limit of the 3rd described transition tube is provided with 2 first joint chairs, and the tube wall of minor face is provided with one second joint chair.
Further, the first described joint chair and the second joint chair become 40 ° ~ 90 ° angles with the tube wall of described 3rd transition tube respectively.
Further, between described square opening flange and the outlet of described pressurized machine, be provided with gasket seal, between described round mouth flange and the interface of described expansion joint, be provided with gasket seal.
Further, the plane of described round mouth flange becomes 15 ° of angles with the plane of square opening flange.
Further, the manufactured materials of the 3rd described transition tube is CL.B ship plate.
Compared with prior art, the beneficial effects of the utility model are:
1, unify the specification for structure of supercharger outlet pipe, decreased design work repeatedly, saved the time, improve the working efficiency of Operational preparation.
2, adopt thinner wall thickness, reach cost-effective effect.
Accompanying drawing explanation
Fig. 1 is structure side view of the present utility model.
Fig. 2 is structure front view of the present utility model.
Fig. 3 is the B direction view in Fig. 2.
In figure,
1-square opening flange, 2-square opening dunnage, 3-the 3rd transition tube, 4-round mouth dunnage, 5-round mouth flange, 6-first joint chair, 7-second joint chair, 8-First Transition pipe, 9-second transition tube.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail, but therefore can not limit protection domain of the present utility model.
Incorporated by reference to the schematic diagram consulting Fig. 1 and Fig. 2 the utility model embodiment, diagram supercharger outlet pipe two ends connect outlet and the expansion joint of pressurized machine respectively, this expansion joint connects shipyard exhaust system pipe road, in order to will the waste gas after power be provided to be directed in shipyard vent systems pipeline to pressurized machine.
Described supercharger outlet pipe includes square opening flange 1, square opening dunnage 2, round mouth flange 5, round mouth dunnage 4, First Transition pipe 8, second transition tube 9, the 3rd transition tube 3,2 first joint chair 6 and one second joint chair 7.
Described square opening flange 1 is positioned at the lower end of described supercharger outlet pipe, docks with the outlet of described pressurized machine, and the thickness of this square opening flange 1 is 20mm, and other size is corresponding with the outlet of pressurized machine, sees Fig. 3; The outlet size of pressurized machine is looked into according to pressurized machine model, the size of described square opening flange 1 is determined according to the outlet size of pressurized machine, in A view, interfere to prevent four of the outlet port of supercharger outlet pipe and pressurized machine boss, by monolateral for outer pipe square opening endoporus each expansion 5mm, endoporus corner is according to the outlet rounding of pressurized machine.
Be provided with gasket seal between described square opening flange 1 and the outlet of described pressurized machine, the size of sealing pad is identical with square opening flange 1, and thickness is 2mm.
Described round mouth flange 5 is positioned at the upper end of described supercharger outlet pipe, dock with the interface of described expansion joint, the thickness of this round mouth flange 5 is 20mm, other size is determined according to the requirement of shipyard, if expansion joint is chosen according to GB/T12522, then the size of round mouth flange 5 is corresponding with the interface of the expansion joint of selected model.
Be provided with gasket seal between described round mouth flange 5 and the interface of described expansion joint, the size of sealing pad is identical with round mouth flange 5, and thickness is 2mm.
Refer to Fig. 2, the diameter of bore D0 of described round mouth flange 5 is equal with the overall height H of described supercharger outlet pipe, i.e. H=D0; The endoporus area of described round mouth flange 5 and the endoporus area ratio of described square opening flange 1 are 1.1 ~ 1.6.
Described square opening dunnage 2 and round mouth dunnage 4 are for bag insulating supporting.The thickness of described square opening dunnage 2 is 10mm, size shape identical with described square opening flange 1 (the length and width size of outer internal orifice is respectively the length and width size of the outer internal orifice of square opening flange 1), the bottom surface 10+100mm of its center position square opening flange 1.The thickness of described round mouth dunnage 4 is 10mm, and size shape is identical with described round mouth flange 5, (outer internal diameter is respectively the outer internal diameter of round mouth flange 5), the upper plane 10+160mm of its center position round mouth flange 5.
Described First Transition pipe 8 is square pipe fitting, is connected to described square opening method, between the endoporus of 1 and the endoporus of square opening dunnage 2, is highly 100mm.
Described second transition tube 9 is circular pipe fitting, between the endoporus being connected to described round mouth flange 5 and the endoporus of round mouth dunnage 4, is highly 160mm.
Described 3rd transition tube 3 is square opening-round mouth conversion pipe fitting, realize the transition of described supercharger outlet pipe from square opening to round mouth, between the endoporus that 3rd transition tube 3 is connected to described square opening dunnage 2 and the endoporus of round mouth dunnage 4, the manufactured materials of the 3rd transition tube 3 is CL.B ship plate.When the overall height H of described supercharger outlet pipe is between 600-1200, total height (the H)-10-100-10-160 of the height=supercharger outlet pipe of the 3rd transition tube 3; When overall height H is less than 600mm, the corresponding minimizing of height of First Transition pipe 8 and the second transition tube 9; When overall height H is greater than 1200mm, the corresponding increase of height of First Transition pipe 8 and the second transition tube 9.
As shown in Figure 2, the model of described two the first joint chairs 6 is EN170L26110, be arranged on the tube wall on the long limit of described 3rd transition tube 3, position as shown in the figure, distance bottom surface 190mm, two first joint chairs 6 are distributed in the 100mm distance of both sides, center, expose 90mm, become 40 ° ~ 90 ° angles with the tube wall of described 3rd transition tube 3.Described second joint chair 7 model is EN170F13110, is arranged on the tube wall of the minor face of the 3rd described transition tube 3, and as shown in the figure, distance bottom surface 190mm, is positioned at central position, exposes 90, become 40 ° ~ 90 ° angles with the tube wall of described 3rd transition tube 3 in position.Described first joint chair 6 and the second joint chair 7 are for testing temperature and pressure.
If the outlet of pressurized machine has 15 ° of angles, shipyard needs to connect round becoming a full member by the supercharger outlet pipe side of carrying out simultaneously, when namely needing supercharger outlet pipe to turn to 15 °, then need the round mouth plane of the 3rd transition tube 3 and square opening plane to form 15 ° of angles, the namely described plane of round mouth flange 5 and the plane of square opening flange 1 form 15 ° of angles.
In order to make the structural optimization of described supercharger outlet pipe, farthest save cost, computational analysis has been carried out to the wall thickness of transition tube, finally determine that the wall thickness unification of described First Transition pipe 8, second transition tube 9 and the 3rd transition tube 3 is 6mm.
The process that wall thickness is adjusted is summarized as follows:
On the basis of standard pressurized device outlet structures, adopt CAE computational analysis, compare the change of different wall to the impact of described supercharger outlet tubular construction intensity.3rd transition tube 3 bottom square opening end carries out staff cultivation, and top round mouth end is free state; Load applying order be followed successively by supercharger outlet pipe self gravitation, top expansion joint load and pipe in gas load; The state load/do not loaded for different wall and gas pressure calculates respectively.End product is, when wall thickness is 8mm, the safety coefficient of supercharger outlet pipe is 3.63; When wall thickness is 6mm, the safety coefficient of supercharger outlet pipe is 2.09.Therefore change each transition tube wall thickness into 6mm concept feasible by 8mm, greatly can save cost.
Certainly, the utility model is not only confined to the structure that above-mentioned embodiment is mentioned, and what protection domain of the present utility model also comprised other is apparent conversion for those skilled in the art and substitutes.
Claims (7)
1. a supercharger outlet pipe, two ends connect outlet and the expansion joint of pressurized machine respectively, it is characterized in that: described supercharger outlet pipe includes square opening flange, square opening dunnage, round mouth flange, round mouth dunnage, First Transition pipe, the second transition tube and the 3rd transition tube, described square opening flange is positioned at the lower end of described supercharger outlet pipe and docks with the outlet of described pressurized machine, size is corresponding with the outlet of this pressurized machine, described round mouth flange is positioned at the upper end of described supercharger outlet pipe and docks with the interface of described expansion joint, size is corresponding with the interface of this expansion joint, the size shape of described square opening dunnage is identical with described square opening flange, described First Transition pipe is square pipe fitting and between the endoporus being connected to described square opening flange and the endoporus of square opening dunnage, the size shape of described round mouth dunnage is identical with described round mouth flange, described second transition tube is circular pipe fitting and between the endoporus being connected to described round mouth flange and the endoporus of round mouth dunnage, described 3rd transition tube is square opening-round mouth conversion pipe fitting and between the endoporus being connected to described square opening dunnage and the endoporus of round mouth dunnage.
2. supercharger outlet pipe according to claim 1, is characterized in that: the wall thickness of described First Transition pipe, the second transition tube and the 3rd transition tube is 6mm; The diameter of bore of described round mouth flange is equal with the total height of described supercharger outlet pipe; The endoporus area of described round mouth flange and the endoporus area ratio of described square opening flange are 1.1 ~ 1.6.
3. supercharger outlet pipe according to claim 1 and 2, is characterized in that: the tube wall on the long limit of the 3rd described transition tube is provided with 2 first joint chairs, and the tube wall of minor face is provided with one second joint chair.
4. supercharger outlet pipe according to claim 3, is characterized in that: the first described joint chair and the second joint chair become 40 ° ~ 90 ° angles with the tube wall of described 3rd transition tube respectively.
5. supercharger outlet pipe according to claim 1, is characterized in that: be provided with gasket seal between described square opening flange and the outlet of described pressurized machine, is provided with gasket seal between described round mouth flange and the interface of described expansion joint.
6. supercharger outlet pipe according to claim 1, is characterized in that: the plane of described round mouth flange becomes 15 ° of angles with the plane of square opening flange.
7. supercharger outlet pipe according to claim 1, is characterized in that: the manufactured materials of the 3rd described transition tube is CL.B ship plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428573.4U CN204755041U (en) | 2015-06-19 | 2015-06-19 | Booster outlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428573.4U CN204755041U (en) | 2015-06-19 | 2015-06-19 | Booster outlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755041U true CN204755041U (en) | 2015-11-11 |
Family
ID=54469758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520428573.4U Expired - Fee Related CN204755041U (en) | 2015-06-19 | 2015-06-19 | Booster outlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982732A (en) * | 2021-11-05 | 2022-01-28 | 中国船舶重工集团公司第七0四研究所 | Exhaust adapter of marine diesel engine |
-
2015
- 2015-06-19 CN CN201520428573.4U patent/CN204755041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982732A (en) * | 2021-11-05 | 2022-01-28 | 中国船舶重工集团公司第七0四研究所 | Exhaust adapter of marine diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |