CN105605329A - Flange connecting cabin penetration pipe fitting - Google Patents
Flange connecting cabin penetration pipe fitting Download PDFInfo
- Publication number
- CN105605329A CN105605329A CN201510647931.5A CN201510647931A CN105605329A CN 105605329 A CN105605329 A CN 105605329A CN 201510647931 A CN201510647931 A CN 201510647931A CN 105605329 A CN105605329 A CN 105605329A
- Authority
- CN
- China
- Prior art keywords
- flange
- sleeve
- adapter sleeve
- pipe penetration
- penetration piece
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/10—Sealing by using sealing rings or sleeves only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the technical field of ships and warships, in particular to a flange connecting cabin penetration pipe fitting. The flange connecting cabin penetration pipe fitting comprises a fixing flange, a connecting sleeve, a sleeve, a sealing gasket, a screwing-in flange and insulation cylinders, wherein first connecting holes are formed in the fixing flange; the fixing flange is fixedly connected with one end of the connecting sleeve; a connecting part of the fixing flange and the connecting sleeve is sealed. An insulation layer is arranged at the inner wall of the connecting sleeve; the connecting sleeve passes through the sleeve; the connecting sleeve is fixedly connected with the sleeve. Second connecting holes are formed in the screwing-in flange; the screwing-in flange is fixed with the other end of the connecting sleeve; the sealing gasket is arranged between an end opening of the connecting sleeve and the screwing-in flange. The insulation cylinders are embedded in the first connecting holes and the second connecting holes. The flange connecting cabin penetration pipe fitting provided by the embodiment has the advantages that the sealing performance of the cabin penetration pipe fitting is good; a galvanic coupling loop formed between the flange cabin fittings and a ship or warship casing can be avoided; the corrosion of the ship or warship casing is prevented; the service life of the ship or warship casing is prolonged.
Description
Technical field
The present invention relates to naval technology field, particularly a kind of flange connects pipe penetration piece.
Background technology
Naval vessel is applied in seawater or fresh water environment with pipe penetration piece, and existing naval vessel connects logical with flangeCabin pipe fitting is generally the pipe penetration piece with copper bush, its structure by body, be screwed into flange and pipe forms,Wherein body and flange all adopt steel material, and pipe adopts copper material, body and withstand voltage body crossing cabinWall welds mutually. In the time circulating seawater in pipe-line system, between ship shell and pipe penetration piece, will formLarge galvanic couple loop, it is anti-that galvanic couple loop easily causes, between ship shell and pipe penetration piece, electrochemistry occursShould, corrosion ship shell, the service life of having reduced ship shell. In addition the spiral shell on pipe penetration piece,Between line pair, seal by fluid sealant, sealing poor reliability, easily produces and leaks.
Summary of the invention
The embodiment of the present invention, by providing a kind of flange to connect pipe penetration piece, has solved in prior art logicalThe sealing reliability of cabin pipe fitting is poor, and easily forms galvanic couple loop between ship shell and pipe penetration pieceTechnical problem, realized and improved the sealing property of pipe penetration piece and extend ship shell service lifeTechnique effect.
The invention provides a kind of flange and connect pipe penetration piece, be applied on ship shell, comprising: GuDetermine flange, adapter sleeve, sleeve, gasket seal, be screwed into flange and insulating cylinder.
On described mounting flange, offer the first connecting hole, described mounting flange and described adapter sleeve one endBe fixedly connected with, the junction of described mounting flange and described adapter sleeve seals; Described adapter sleeveInwall is provided with a layer insulating, and described insulating barrier is used for preventing described flange pipe penetration piece and described warshipBetween ship hull, form galvanic couple loop; Described adapter sleeve is through described sleeve, described adapter sleeve with described inSleeve is fixedly connected with.
Described being screwed into offers the second connecting hole on flange, described in be screwed into flange and described adapter sleeve anotherEnd is fixing, the port of described adapter sleeve and described in be screwed into and between flange, be provided with described gasket seal.
In described the first connecting hole and described the second connecting hole, be inlaid with described insulating cylinder, described insulating cylinderBe used for preventing forming galvanic couple loop between described flange pipe penetration piece and described ship shell.
Further, described sleeve is radially provided with pump pressure hole, and described sleeve is run through in described pump pressure holeSidewall, described pump pressure hole is for checking the sealing between described sleeve and adapter sleeve.
Further, the arranged outside of the described adapter sleeve other end has external screw thread, described in be screwed into flangeInner side is provided with internal thread, described in be screwed into flange and the described adapter sleeve other end is spirally connected fixing.
Further, described gasket seal is the cushion film of modified Teflon or fluorubber material.
Further, described mounting flange, adapter sleeve, sleeve and described in to be screwed into flange be copper structure.
Further, described the first connecting hole and described the second connecting hole are respectively two.
Further, described mounting flange is connected by the mode of welding with described adapter sleeve; Described companyFemale connector is connected by the mode of welding with described sleeve.
One or more technical schemes that the embodiment of the present invention provides, at least possess following beneficial effect orAdvantage:
1, the flange that the embodiment of the present invention provides connects pipe penetration piece, and mounting flange is connected with adapter sleevePlace seals, the port of adapter sleeve and be screwed between flange and be provided with gasket seal, pipe penetration pieceGood seal performance. The inwall of adapter sleeve is provided with a layer insulating, the first connecting hole and the second connecting holeInside be inlaid with insulating cylinder, can avoid forming galvanic couple loop between flange pipe penetration piece and ship shell, anti-Only corrode ship shell, extended the service life of ship shell.
2, the flange that the embodiment of the present invention provides connects pipe penetration piece, and sleeve is radially provided with pump pressure hole,Conveniently the sealing between sleeve and adapter sleeve is detected.
3, the flange connection pipe penetration piece that the embodiment of the present invention provides, is screwed into flange and adapter sleeve passes through spiral shellThe mode connecing is fixed, for convenience detach and installation.
Brief description of the drawings
The flange connection pipe penetration piece structural representation that Fig. 1 provides for the embodiment of the present invention;
The mounting flange structural representation that Fig. 2 provides for the embodiment of the present invention;
The tube-in-tube structure schematic diagram that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is screwed into flange arrangement schematic diagram for what the embodiment of the present invention provided;
The connecting jacket structure schematic diagram that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
The embodiment of the present invention, by providing a kind of flange to connect pipe penetration piece, has solved in prior art logicalThe sealing reliability of cabin pipe fitting is poor, and easily forms galvanic couple loop between ship shell and pipe penetration pieceTechnical problem, realized and improved the sealing property of pipe penetration piece and extend ship shell service lifeTechnique effect.
Referring to Fig. 1-Fig. 5, the embodiment of the present invention provides a kind of flange to connect pipe penetration piece, this flangeConnect pipe penetration piece and be applied on ship shell, comprising: mounting flange 1, adapter sleeve 2, sleeve 3,Gasket seal 5, be screwed into flange 4 and insulating cylinder 6.
Referring to Fig. 1 and Fig. 2, on mounting flange 1, offer the first connecting hole, the first connecting hole is used forMounting flange connects pipe penetration piece, and the quantity of the first connecting hole can be set (the present invention according to actual quantityIn embodiment, the first connecting hole is two). Referring to Fig. 1-Fig. 3, mounting flange 1 and adapter sleeve 2One end is fixedly connected with (mode by welding is fixedly connected with) and forms logical cabin body, mounting flange 1 withThe junction of adapter sleeve 2 seals. The inwall of adapter sleeve 2 is provided with a layer insulating, insulating barrierBe used for preventing forming galvanic couple loop between flange pipe penetration piece and ship shell, improve flange and connect logical cabinPipe fitting seawater scouring corrosion resistant ability. Adapter sleeve 2 is through sleeve 3, and adapter sleeve 2 is fixing with sleeve 3Connect (mode by welding is fixedly connected with), sleeve 3 is radially provided with pump pressure hole 7, pump pressure hole 7Run through the sidewall of sleeve 3, pump pressure hole 7 is for checking the sealing between sleeve 3 and adapter sleeve 2.
Referring to Fig. 1 and Fig. 4, be screwed on flange 4 and offer the second connecting hole, the second connecting hole is used forMounting flange connects pipe penetration piece, and the quantity of the second connecting hole can be set (the present invention according to actual quantityIn embodiment, the second connecting hole is two). Referring to Fig. 1 and Fig. 5, outside adapter sleeve 2 other endsSide is provided with external screw thread 9, and the inner side that is screwed into flange 4 is provided with internal thread, is screwed into flange 4 and is connectedOverlapping 2 other ends is spirally connected fixing. The port of adapter sleeve 2 and be screwed between flange 4 and be provided with gasket seal5, gasket seal 5 is the cushion film of modified Teflon or fluorubber material, gasket seal 5 forPrevent from being screwed between flange 4 and adapter sleeve 2 and leak, improve the sealing that flange connects pipe penetration pieceReliability. In the embodiment of the present invention, mounting flange 1, adapter sleeve 2, sleeve 3 and be screwed into flange 4For copper structure.
Referring to Fig. 1, in the first connecting hole and the second connecting hole, be inlaid with insulating cylinder 6, insulating cylinder 6 forPrevent from forming between flange pipe penetration piece and ship shell galvanic couple loop.
Referring to Fig. 1, the flange that the embodiment of the present invention provides connects when pipe penetration piece uses wears sleeve 3Cross bulkhead 8, utilize securing member to pass the first connecting hole and the second connecting hole connects pipe penetration piece to flangeInstall, need the pipeline installing of crossing cabin in the inner side of mounting flange 1 and adapter sleeve 2. Inspection coverWhen sealing between cylinder 3 and adapter sleeve 2, at pump pressure hole 7 interior access pump pressure gas, if gasPressure kept stable, illustrates that the sealing between sleeve 3 and adapter sleeve 2 is good.
The flange that the embodiment of the present invention provides connects pipe penetration piece, at least possesses following beneficial effect:
The flange that the embodiment of the present invention provides connects pipe penetration piece, the junction of mounting flange and adapter sleeveSeal the port of adapter sleeve and be screwed into and be provided with gasket seal between flange, pipe penetration piece closeSealing property is good. The inwall of adapter sleeve is provided with a layer insulating, in the first connecting hole and the second connecting holeBe inlaid with insulating cylinder, can avoid forming galvanic couple loop between flange pipe penetration piece and ship shell, preventCorrode ship shell, extended the service life of ship shell.
The flange that the embodiment of the present invention provides connects pipe penetration piece, and sleeve is radially provided with pump pressure hole, sideJust the sealing between sleeve and adapter sleeve is detected.
The flange that the embodiment of the present invention provides connects pipe penetration piece, is screwed into flange and adapter sleeve by being spirally connectedMode fix, for convenience detach with install.
It should be noted last that, above detailed description of the invention is only in order to illustrate technical scheme of the present inventionAnd unrestricted, although the present invention is had been described in detail with reference to example, the ordinary skill people of this areaMember should be appreciated that and can modify or be equal to replacement technical scheme of the present invention, and does not depart fromThe spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. flange connects a pipe penetration piece, is applied on ship shell, it is characterized in that, comprising:Mounting flange, adapter sleeve, sleeve, gasket seal, be screwed into flange and insulating cylinder;
On described mounting flange, offer the first connecting hole, described mounting flange and described adapter sleeve one endBe fixedly connected with, the junction of described mounting flange and described adapter sleeve seals; Described adapter sleeveInwall is provided with a layer insulating, and described insulating barrier is used for preventing described flange pipe penetration piece and described warshipBetween ship hull, form galvanic couple loop; Described adapter sleeve is through described sleeve, described adapter sleeve with described inSleeve is fixedly connected with;
Described being screwed into offers the second connecting hole on flange, described in be screwed into flange and described adapter sleeve anotherEnd is fixing, the port of described adapter sleeve and described in be screwed into and between flange, be provided with described gasket seal;
In described the first connecting hole and described the second connecting hole, be inlaid with described insulating cylinder, described insulating cylinderBe used for preventing forming galvanic couple loop between described flange pipe penetration piece and described ship shell.
2. flange as claimed in claim 1 connects pipe penetration piece, it is characterized in that described cover barrel dliameterTo being provided with pump pressure hole, the sidewall of described sleeve is run through in described pump pressure hole, described pump pressure hole for detection ofSealing between described sleeve and adapter sleeve.
3. flange as claimed in claim 2 connects pipe penetration piece, it is characterized in that described adapter sleeveThe arranged outside of the other end has external screw thread, described in be screwed into flange inner side be provided with internal thread, described twistingEnter flange and the described adapter sleeve other end is spirally connected fixing.
4. as described in claim 1-3 any one, flange connects pipe penetration piece, it is characterized in that, described inGasket seal is the cushion film of modified Teflon or fluorubber material.
5. the flange as described in claim 1-3 any one connects pipe penetration piece, it is characterized in that instituteState mounting flange, adapter sleeve, sleeve and described in to be screwed into flange be copper structure.
6. the flange as described in claim 1-3 any one connects pipe penetration piece, it is characterized in that instituteState the first connecting hole and described the second connecting hole is respectively two.
7. flange as claimed in claim 1 connects pipe penetration piece, it is characterized in that described fixationBlue and described adapter sleeve is connected by the mode of welding; Described adapter sleeve and described sleeve pass through weldingMode connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647931.5A CN105605329A (en) | 2015-10-09 | 2015-10-09 | Flange connecting cabin penetration pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510647931.5A CN105605329A (en) | 2015-10-09 | 2015-10-09 | Flange connecting cabin penetration pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605329A true CN105605329A (en) | 2016-05-25 |
Family
ID=55985505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510647931.5A Pending CN105605329A (en) | 2015-10-09 | 2015-10-09 | Flange connecting cabin penetration pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605329A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439212A (en) * | 2016-10-12 | 2017-02-22 | 武汉武船机电设备有限责任公司 | Novel side valve welding chair plate |
| CN111188948A (en) * | 2020-02-28 | 2020-05-22 | 广船国际有限公司 | Cargo oil pipe cabin penetrating method |
| CN111188950A (en) * | 2020-02-28 | 2020-05-22 | 广船国际有限公司 | Method for watertight penetration of pipeline |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116824U (en) * | 1992-01-21 | 1992-09-23 | 郑亚华 | Removable flage with close construstion |
| CN1275897A (en) * | 1997-10-16 | 2000-12-06 | 朱德广 | Novel powerful cosmetic or pharmaceutical composition |
| CN201883969U (en) * | 2010-12-03 | 2011-06-29 | 王海坤 | Electric pump cable lateral wing crossing and sealing device |
| CN202389562U (en) * | 2011-11-21 | 2012-08-22 | 太阳鸟游艇股份有限公司 | Flange-type cabin-penetrating pipe fitting for ship |
| CN202657209U (en) * | 2012-06-27 | 2013-01-09 | 中国舰船研究设计中心 | Titanium-alloy pipe penetration piece |
| CN205101689U (en) * | 2015-10-09 | 2016-03-23 | 武汉武船机电设备有限责任公司 | Flange joint leads to cabin pipe fitting |
-
2015
- 2015-10-09 CN CN201510647931.5A patent/CN105605329A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116824U (en) * | 1992-01-21 | 1992-09-23 | 郑亚华 | Removable flage with close construstion |
| CN1275897A (en) * | 1997-10-16 | 2000-12-06 | 朱德广 | Novel powerful cosmetic or pharmaceutical composition |
| CN201883969U (en) * | 2010-12-03 | 2011-06-29 | 王海坤 | Electric pump cable lateral wing crossing and sealing device |
| CN202389562U (en) * | 2011-11-21 | 2012-08-22 | 太阳鸟游艇股份有限公司 | Flange-type cabin-penetrating pipe fitting for ship |
| CN202657209U (en) * | 2012-06-27 | 2013-01-09 | 中国舰船研究设计中心 | Titanium-alloy pipe penetration piece |
| CN205101689U (en) * | 2015-10-09 | 2016-03-23 | 武汉武船机电设备有限责任公司 | Flange joint leads to cabin pipe fitting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439212A (en) * | 2016-10-12 | 2017-02-22 | 武汉武船机电设备有限责任公司 | Novel side valve welding chair plate |
| CN111188948A (en) * | 2020-02-28 | 2020-05-22 | 广船国际有限公司 | Cargo oil pipe cabin penetrating method |
| CN111188950A (en) * | 2020-02-28 | 2020-05-22 | 广船国际有限公司 | Method for watertight penetration of pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |