CN110173415B - Compressor connecting pipe of marine supercharger - Google Patents
Compressor connecting pipe of marine supercharger Download PDFInfo
- Publication number
- CN110173415B CN110173415B CN201910592912.5A CN201910592912A CN110173415B CN 110173415 B CN110173415 B CN 110173415B CN 201910592912 A CN201910592912 A CN 201910592912A CN 110173415 B CN110173415 B CN 110173415B
- Authority
- CN
- China
- Prior art keywords
- ring
- clamping ring
- steel cylinder
- rubber tube
- compressor
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000008961 swelling Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasket Seals (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a connecting pipe of a marine supercharger compressor. The compressor connecting pipe of the marine supercharger comprises: sealing the rubber tube; the steel cylinder is sleeved on the outer layer of the sealing rubber tube and is provided with an axial opening; the compressing device is arranged along the axial direction of the steel cylinder and used for locking the sealing rubber tube; and the stop rings are arranged at two ends of the sealing rubber tube and the steel cylinder, so that the axial movement of the connecting tube can be prevented. The strength of the connecting pipe is greatly enhanced by the connecting pipe of the marine supercharger compressor, so that the occurrence of the fault of air leakage caused by cracking and air leakage of the connecting rubber pipe or swelling of the connecting rubber pipe is reduced; the axial float of the connecting pipe can be prevented, the fastening is more reliable, the cost is low, the implementation is easy, and the failure rate of parts can be effectively reduced.
Description
Technical Field
The invention relates to the field of engines, in particular to a connecting pipe of a marine supercharger compressor.
Background
The temperature of the outlet of the compressor of the high-power engine is generally more than 220 DEG, the pressure is generally more than 230kPa, and the connecting rubber tube is easy to age or soften in a high-temperature and high-pressure environment for a long time, so that the connecting rubber tube is cracked and leaks or the connecting rubber tube bulges to cause the failure of gas leakage. Affecting engine intake pressure and thus engine performance.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide the marine supercharger compressor connecting pipe with a simple and reasonable structure, which greatly strengthens the strength of the connecting pipe, thereby reducing the occurrence of the fault of air leakage caused by the cracking and air leakage of the connecting rubber pipe or the bulge of the connecting rubber pipe; the axial float of the connecting pipe can be prevented, the fastening is more reliable, the cost is low, the implementation is easy, and the failure rate of parts can be effectively reduced.
In order to achieve the above object, the present invention provides a connection pipe for a compressor of a marine supercharger, comprising: sealing the rubber tube; the steel cylinder is sleeved on the outer layer of the sealing rubber tube and is provided with an axial opening; the compressing device is arranged along the axial direction of the steel cylinder and used for locking the sealing rubber tube; and the stop rings are arranged at two ends of the sealing rubber tube and the steel cylinder, so that the axial movement of the connecting tube can be prevented.
In a preferred embodiment, the diameter of the sealing rubber tube is 3mm to 10mm smaller than the diameter of the steel cylinder.
In a preferred embodiment, the axial opening distance of the steel cylinder is 5mm to 30mm.
In a preferred embodiment, the compacting device comprises: the clamping device comprises a first clamping ring, a second clamping ring and fastening bolts, wherein the first clamping ring and the second clamping ring are symmetrically arranged on two sides of an axial opening of a steel cylinder, the first clamping ring and the second clamping ring are respectively arranged at the outer ends of the first clamping ring and the second clamping ring, and the fastening bolts penetrate through the first clamping ring, the second clamping ring, the first clamping ring and the second clamping ring to lock the steel cylinder.
In a preferred embodiment, the first snap ring and the second snap ring are circular arc snap rings.
In a preferred embodiment, the stop ring is in the shape of a horn, the small diameter end of which faces into the pipe and is provided with anti-slip teeth.
Compared with the prior art, the connecting pipe for the marine supercharger compressor has the following beneficial effects: according to the marine supercharger compressor connecting pipe, the steel cylinder is arranged on the outer layer of the sealing rubber pipe, so that the strength of the connecting pipe is greatly enhanced, and the occurrence of the fault of air leakage caused by cracking and air leakage of the connecting rubber pipe or swelling of the connecting rubber pipe is reduced; in addition, in order to prevent the axial float of the connecting pipe, the two ends of the connecting pipe are provided with the stop rings, so that the fastening is more reliable, the cost is low, the implementation is easy, and the failure rate of parts can be effectively reduced.
Drawings
Fig. 1 is a schematic front view of a compressor connection pipe of a turbocharger for a ship according to a first embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure view of a connection pipe of a compressor of a turbocharger for a ship according to a first embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1 and 2, a specific structure of a connection pipe of a compressor of a marine supercharger according to a preferred embodiment of the present invention includes: the sealing rubber tube 7, the steel cylinder 8, the pressing device and the stop ring 2. The steel cylinder 8 is sleeved on the outer layer of the sealing rubber tube 7 and is locked by the pressing device to realize the connection of related connecting pipes of the compressor outlet of the supercharger of the engine. The stop rings 2 are arranged at two ends of the sealing rubber tube 7 and the steel cylinder 8, so that the axial movement of the connecting tube can be prevented, the fastening is more reliable, the cost is low, the implementation is easy, and the failure rate of parts can be effectively reduced.
Specifically, the sealing rubber tube 7 is used for connecting a relevant connecting tube at the outlet of the booster compressor of the engine, and the inner tube cavity of the sealing rubber tube is used as an air outlet channel of the booster compressor.
The steel cylinder 8 is sleeved on the outer layer of the sealing rubber tube 7, and the diameter phi X1 of the steel cylinder 8 can be set according to actual needs. Preferably, the diameter of the sealing rubber tube 7 is 3 mm-10 mm smaller than the diameter phi X1 of the steel cylinder 8. The hardness of the sealing rubber tube is 60-70 degrees (Shore A type), the tensile strength is 6-10 Mpa, and the working temperature is-40-250 ℃; the bursting pressure of the compressor connecting pipe of the marine supercharger is more than 50Mpa.
Preferably, the steel cylinder 8 is provided with an axial opening, the distance of which is X3, and X3 is generally 5mm to 30mm.
The compressing device is arranged along the axial direction of the steel cylinder and is used for locking the sealing rubber tube 7 and the steel cylinder 8 so as to realize the connection of the relevant connecting pipes of the compressor outlet of the supercharger of the engine.
Preferably, the compressing device includes: the first clamping ring 1, the first clamping ring 3, the second clamping ring 5, the second clamping ring 6 and the fastening bolt 4, wherein the first clamping ring 1 and the second clamping ring 6 are symmetrically arranged on two sides of an axial opening of the steel cylinder 8 and are provided with bolt penetrating openings. The first clamp ring 1 and the second clamp ring 6 are also spaced apart by X3. The first clamping ring 3 and the second clamping ring 5 are respectively arranged at the outer ends of the first clamping ring 1 and the second clamping ring 6, and bolt through holes are respectively formed. The fastening bolts 4 penetrate through bolt penetrating holes of the first clamping ring 3 and the second clamping ring 5 and bolt penetrating holes of the first clamping ring 1 and the second clamping ring 6; the distance X3 between the first compression ring 1 and the second compression ring 6 can be adjusted by adjusting the fastening bolt 4 so as to realize the connection of the relevant connecting pipes of the outlet of the compressor of the supercharger of the engine.
Preferably, the first compression ring 1 and the second compression ring 6 are welded and fixed on two sides of the axial opening of the steel cylinder 8.
Preferably, the first snap ring 3 and the second snap ring 5 are circular arc snap rings.
The stop rings 2 are arranged at two ends of the sealing rubber tube 7 and the steel cylinder 8, so that the axial movement of the connecting tube can be prevented, and the fastening is more reliable.
Preferably, the stop ring 2 is in a horn shape, and one end with a smaller diameter faces into the pipe and is provided with anti-slip teeth, so that the axial movement of the connecting pipe is effectively prevented.
In conclusion, the steel cylinder is arranged on the outer layer of the sealing rubber tube of the connecting tube of the marine supercharger compressor, so that the strength of the connecting tube is greatly enhanced, and the occurrence of faults of cracking and air leakage of the connecting tube or air leakage caused by swelling of the connecting tube is reduced; in addition, in order to prevent the axial float of the connecting pipe, the two ends of the connecting pipe are provided with the stop rings, so that the fastening is more reliable, the cost is low, the implementation is easy, and the failure rate of parts can be effectively reduced.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (3)
1. A marine supercharger compressor connection tube comprising:
sealing the rubber tube;
the steel cylinder is sleeved on the outer layer of the sealing rubber tube and is provided with an axial opening;
the compressing device is arranged along the axial direction of the steel cylinder and used for locking the sealing rubber tube; and
The stop rings are arranged at two ends of the sealing rubber tube and the steel cylinder, so that the axial movement of the connecting tube can be prevented;
Wherein the hold-down device comprises: the clamping device comprises a first clamping ring, a second clamping ring and a fastening bolt, wherein the first clamping ring and the second clamping ring are symmetrically arranged on two sides of an axial opening of a steel cylinder, the first clamping ring and the second clamping ring are respectively arranged at the outer ends of the first clamping ring and the second clamping ring, and the fastening bolt penetrates through the first clamping ring, the second clamping ring, the first clamping ring and the second clamping ring to lock the steel cylinder;
The opposite surfaces of the first clamp ring and the second clamp ring are planes, the first clamp ring and the second clamp ring are arc clamp rings, and arc openings of the first clamp ring and the second clamp ring are propped against the outer sides of the opposite planes of the first clamp ring and the second clamp ring;
The stop ring is in a horn shape, and the small diameter end of the stop ring faces into the pipe and is provided with anti-slip teeth.
2. The connection pipe of the compressor of the marine supercharger according to claim 1, wherein the diameter of the sealing rubber pipe is 3 mm-10 mm smaller than the diameter of the steel cylinder.
3. The connection tube of the compressor of the marine supercharger according to claim 2, wherein the axial opening distance of the steel cylinder is 5mm to 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592912.5A CN110173415B (en) | 2019-07-03 | 2019-07-03 | Compressor connecting pipe of marine supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910592912.5A CN110173415B (en) | 2019-07-03 | 2019-07-03 | Compressor connecting pipe of marine supercharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110173415A CN110173415A (en) | 2019-08-27 |
| CN110173415B true CN110173415B (en) | 2024-05-17 |
Family
ID=67699617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910592912.5A Active CN110173415B (en) | 2019-07-03 | 2019-07-03 | Compressor connecting pipe of marine supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110173415B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3579754A (en) * | 1969-04-01 | 1971-05-25 | Hans Oetiker | Compression band |
| US5010626A (en) * | 1988-11-03 | 1991-04-30 | Mikalor, S.A. | Hose clamp with flanged captive tensioning nut and pivoted bridging element |
| US5170540A (en) * | 1991-07-15 | 1992-12-15 | Hans Oetiker | Adjustable screw-type clamp |
| CN2128333Y (en) * | 1990-12-06 | 1993-03-17 | 中国人民解放军后勤工程学院 | Rubber tube fastener |
| JPH06159564A (en) * | 1992-08-26 | 1994-06-07 | Eliezer Krausz Ind Dev Ltd | Pipe joint |
| JPH09242973A (en) * | 1996-03-04 | 1997-09-16 | Kubota Corp | Fused joint with clamp |
| JP2001193877A (en) * | 2000-01-13 | 2001-07-17 | Sho Bond Coupling Kk | Tube fitting |
| CN2555447Y (en) * | 2002-07-20 | 2003-06-11 | 张俊 | Large range regulatable flexible pipe clamp |
| CA2581562A1 (en) * | 2006-03-14 | 2007-09-14 | Martin Cousineau | Hose clamp |
| CN201326852Y (en) * | 2008-12-19 | 2009-10-14 | 安徽中鼎金亚汽车管件制造有限公司 | Protective structure for vehicle high-pressure rubber pipe |
| KR101163668B1 (en) * | 2012-01-10 | 2012-07-11 | (주)명성화학 | Coupling pipe of round bar for anti-unlock bolts and nuts |
| CN203347957U (en) * | 2013-06-20 | 2013-12-18 | 广西玉柴机器股份有限公司 | Anti-looseness intercooler intake tube |
| CN204851494U (en) * | 2015-05-29 | 2015-12-09 | 徐州徐工挖掘机械有限公司 | Engine air intake system for excavator |
| WO2016005442A1 (en) * | 2014-07-09 | 2016-01-14 | Jaguar Land Rover Limited | Improved fastening device |
| CN205078500U (en) * | 2015-10-14 | 2016-03-09 | 江阴万事兴增压器有限公司 | Air outlet connecting structure of compressor shell of supercharger |
| CN205261116U (en) * | 2015-11-18 | 2016-05-25 | 无锡市三六九钢管有限公司 | Natural gas pipe with warning pneumatic valve |
| CN106382423A (en) * | 2016-11-04 | 2017-02-08 | 兰州天亿石化设备维修技术有限公司 | High-pressure flexible hose |
| CN210106122U (en) * | 2019-07-03 | 2020-02-21 | 广西玉柴机器股份有限公司 | Compressor connecting pipe of marine supercharger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102012107095A1 (en) * | 2012-08-02 | 2014-02-06 | Contitech Schlauch Gmbh | Umsetzeschlauch, especially for use at high temperatures |
-
2019
- 2019-07-03 CN CN201910592912.5A patent/CN110173415B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3579754A (en) * | 1969-04-01 | 1971-05-25 | Hans Oetiker | Compression band |
| US5010626A (en) * | 1988-11-03 | 1991-04-30 | Mikalor, S.A. | Hose clamp with flanged captive tensioning nut and pivoted bridging element |
| CN2128333Y (en) * | 1990-12-06 | 1993-03-17 | 中国人民解放军后勤工程学院 | Rubber tube fastener |
| US5170540A (en) * | 1991-07-15 | 1992-12-15 | Hans Oetiker | Adjustable screw-type clamp |
| JPH06159564A (en) * | 1992-08-26 | 1994-06-07 | Eliezer Krausz Ind Dev Ltd | Pipe joint |
| JPH09242973A (en) * | 1996-03-04 | 1997-09-16 | Kubota Corp | Fused joint with clamp |
| JP2001193877A (en) * | 2000-01-13 | 2001-07-17 | Sho Bond Coupling Kk | Tube fitting |
| CN2555447Y (en) * | 2002-07-20 | 2003-06-11 | 张俊 | Large range regulatable flexible pipe clamp |
| CA2581562A1 (en) * | 2006-03-14 | 2007-09-14 | Martin Cousineau | Hose clamp |
| CN201326852Y (en) * | 2008-12-19 | 2009-10-14 | 安徽中鼎金亚汽车管件制造有限公司 | Protective structure for vehicle high-pressure rubber pipe |
| KR101163668B1 (en) * | 2012-01-10 | 2012-07-11 | (주)명성화학 | Coupling pipe of round bar for anti-unlock bolts and nuts |
| CN203347957U (en) * | 2013-06-20 | 2013-12-18 | 广西玉柴机器股份有限公司 | Anti-looseness intercooler intake tube |
| WO2016005442A1 (en) * | 2014-07-09 | 2016-01-14 | Jaguar Land Rover Limited | Improved fastening device |
| CN204851494U (en) * | 2015-05-29 | 2015-12-09 | 徐州徐工挖掘机械有限公司 | Engine air intake system for excavator |
| CN205078500U (en) * | 2015-10-14 | 2016-03-09 | 江阴万事兴增压器有限公司 | Air outlet connecting structure of compressor shell of supercharger |
| CN205261116U (en) * | 2015-11-18 | 2016-05-25 | 无锡市三六九钢管有限公司 | Natural gas pipe with warning pneumatic valve |
| CN106382423A (en) * | 2016-11-04 | 2017-02-08 | 兰州天亿石化设备维修技术有限公司 | High-pressure flexible hose |
| CN210106122U (en) * | 2019-07-03 | 2020-02-21 | 广西玉柴机器股份有限公司 | Compressor connecting pipe of marine supercharger |
Non-Patent Citations (1)
| Title |
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| 陈报春.《实用静电复印机维修技术》.国防工业出版社,2004,(第1版),77-79. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110173415A (en) | 2019-08-27 |
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