CN205978905U - Grease proofing leakage device of oil pipe flange and oil pipe connection structure - Google Patents

Grease proofing leakage device of oil pipe flange and oil pipe connection structure Download PDF

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Publication number
CN205978905U
CN205978905U CN201621041130.0U CN201621041130U CN205978905U CN 205978905 U CN205978905 U CN 205978905U CN 201621041130 U CN201621041130 U CN 201621041130U CN 205978905 U CN205978905 U CN 205978905U
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CN
China
Prior art keywords
oil pipe
housing
grease proofing
oil
leakage device
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Application number
CN201621041130.0U
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Chinese (zh)
Inventor
岳小林
刘友
解雄雷
马明轩
曲兆明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guoneng Huanghua Port Co ltd
China Shenhua Energy Co Ltd
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China Shenhua Energy Co Ltd
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Priority to CN201621041130.0U priority Critical patent/CN205978905U/en
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Abstract

The utility model relates to a pipeline transportation field discloses a grease proofing leakage device of oil pipe flange and oil pipe connection structure, in the grease proofing leakage device of this oil pipe flange, flange (11) set up the junction two sections oil pipe (12), the grease proofing leakage device of oil pipe flange includes protection casing (10), protection casing (10) including be used for installing in the installation department of oil pipe (12), protection casing (10) set up as and to encapsulate flange (11). When the grease proofing leakage device of this oil pipe flange can or have the oil leakage of great volume at the high pressure, prevent that the oil of flange joint department from leaking and the splash to the security performance of whole system has been improved. In addition, owing to included the grease proofing leakage device of above -mentioned oil pipe flange among the oil pipe connection structure, prevent at flange joint department's leakage and splash oil to oil pipe connection structure's security performance and life have been improved.

Description

The grease proofing leakage device of oil pipe flange and oil tube connection structure
Technical field
This utility model is related to pipeline transport field, in particular it relates to a kind of grease proofing leakage device of oil pipe flange and oil Pipe connecting structure.
Background technology
Oil pipe flange connections are the positions that transporting oil leakage easily occurs in piping.Density of equipment especially in ship Larger, integrated level is high, and the oil pipeline such as various fuel oil, lubricating oil, hydraulic oil is crisscross.If oil pipeline is leaked out Oily splash on high-temperature smoke discharging pipe or electrical equipment, the easily serious consequence such as initiation fire.
At present, prevent oil pipe flange Leakage Energy from mainly tying up flange from fire prevention splashproof adhesive tape, the method can only be to micro- The water clock of amount plays certain storage effect, and in high pressure or larger amount of oil leakage, still can not preferably prevent oil product Leakage.
Utility model content
The purpose of this utility model is to provide a kind of grease proofing leakage device of oil pipe flange, this grease proofing leakage device of oil pipe flange Can prevent oil leak and the splash of flange connections, improve whole system in high pressure or when having larger amount of oil leakage Security performance.
To achieve these goals, this utility model provides a kind of grease proofing leakage device of oil pipe flange, wherein, described flange Be arranged on the junction of two sections of oil pipes, the grease proofing leakage device of described oil pipe flange includes protective cover, described protective cover include for It is installed on the installation portion of described oil pipe, described protective cover is configured to encapsulate described flange.
Preferably, described protective cover includes housing, and described installation portion includes being arranged on the installing hole of described housing both sides, institute State and in housing, define the accommodating chamber accommodating described flange.
Preferably, described housing includes the first housing and the second housing, and described first housing and described second shell body phase are mutual Docking forms described accommodating chamber, and two described installing holes are separately positioned on described first housing and the second housing.
Preferably, described first housing and the second housing are set to symmetrical structure.
Preferably, it is provided with described first sealant, described first housing and institute between described installing hole and described oil pipe State the mutual joint of second shell body phase and be provided with the second sealant.
Preferably, the outside in described first housing and described second housing is provided with for docking fixing described first Housing and the fixed part of described second housing.
Preferably, described fixed part includes offering the ear of pilot hole and the fixture passing through described pilot hole.
Preferably, this grease proofing leakage device of oil pipe flange also includes deflector, and described deflector is installed on described shell It is connected on body and with described accommodating chamber, will leak out the outside that oil causes described accommodating chamber.
Preferably, described deflector includes mozzle, and one end of described mozzle is communicated in described accommodating chamber, and described The other end of mozzle extends to the outside of described accommodating chamber.
Preferably, described deflector also includes joint, and described housing is provided with oil guiding hole, and described joint sealing is installed In described oil guiding hole, one end of described mozzle is connected with described accommodating chamber by described joint.
Preferably, this grease proofing leakage device of oil pipe flange includes being led for accommodating outside positioned at described protective cover by described The collecting tank of the Leakage Energy that flow tube derives.
Preferably, described collecting tank is provided with high level alarm.
Another object of the present utility model is to provide a kind of oil tube connection structure, and described oil tube connection structure includes oil pipe And for connecting the flange of described oil pipe, the oil pipe flange that described oil tube connection structure also includes this utility model offer is grease proofing Leakage device.Due to including the grease proofing leakage device of oil pipe flange of this utility model offer in oil tube connection structure, can Prevent from oil leak and the splash of flange connections, improve the security performance of whole system, and then improve oil pipe connecting knot The service life of structure.
In technique scheme, by being set with described protective cover in the outside of described flange, in high pressure or can have relatively During substantial amounts of oil leakage, prevent oil leak and the splash of flange connections, thus improve the security performance of whole system.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description
Accompanying drawing is used to provide and further understands to of the present utility model, and constitutes a part for description, and following Specific embodiment be used for together explaining this utility model, but do not constitute to restriction of the present utility model.In the accompanying drawings:
Fig. 1 is that the overall structure of the grease proofing leakage device of oil pipe flange according to this utility model preferred implementation is illustrated Figure;
Fig. 2 is the side-looking structural representation of the grease proofing leakage device of oil pipe flange according to this utility model preferred implementation Figure.
Description of reference numerals
10 protective cover 12 oil pipe
100 first housing 13 first sealant
101 second housing 14 second sealant
102 accommodating chamber 15 deflector
103 installing hole 150 mozzle
104 fixed part 151 joint
105 fixture 16 collecting tank
11 flange 17 high level alarm
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail.It should be appreciated that herein Described specific embodiment is merely to illustrate and explains this utility model, is not limited to this utility model.
This utility model provides a kind of grease proofing leakage device of oil pipe flange, and as shown in Figures 1 and 2, flange 11 is arranged In the junction of two sections of oil pipes 12, the grease proofing leakage device of described oil pipe flange includes protective cover 10, and protective cover 10 is included for pacifying It is loaded on the installation portion of oil pipe 12, protective cover 10 is configured to encapsulate flange 11.By flange 11 is encapsulated in protective cover 10 Inside, can high pressure or have larger amount of oil leakage when, prevent oil leak and the splash of flange 11 junction, thus improving The security performance of whole system.And, overall structure is simply it is not necessary to be modified to original pipeline, only need to will protect Cover 10 is sleeved on the outside of flange 11.
Wherein, as long as flange 11 is encapsulated in by protective cover 10, it is internal, and specifically, protective cover 10 includes housing, Installation portion includes being arranged on the installing hole 103 of described housing both sides, defines the accommodating chamber accommodating flange 11 in described housing 102.
Installed for the ease of protective cover 10, protective cover 10 is arranged to following structure:Described housing includes first shell Body 100 and the second housing 101, the first housing 100 and the second housing 101 are mutually butted formation accommodating chamber 102, two installing holes 103 are separately positioned on the first housing 100 and the second housing 101.Additionally, the protective cover 10 with said structure also can be torn open Unload, consequently facilitating the dismounting operation of oil pipe 12.In addition, also the first housing 100 and the second housing 101 can be set to symmetrical junction Structure, thus be easy to the installation of the first housing 100 and the second housing 101 further additionally it is possible to make the first housing 100 and second shell Even closer, the then overall tightness of raising protective cover 10 that body 101 connects in joint.
In order to improve the first housing 100 and the second housing 101 sealing in joint further, can be in the first housing 100 and the second housing 101 place of being mutually butted arrange the second sealant 14.Likewise, in order to improve protective cover 10 and oil further The sealing of pipe 12 contact portion, may also set up the first sealant 13 between installing hole 103 and oil pipe 12.Wherein, formation is close The material of sealing can be selected according to practical situation, as long as playing sealing function, for example, can be selected for oil-resistant rubber material. Additionally, the thickness of sealant can be selected according to the actual requirements, for example, can be selected for 1.4-1.6mm, within this range, can not only Enough reach good sealing effectiveness, and the installation beneficial to sealant, control the cost of sealant simultaneously.
In actual applications, the first housing 100 of symmetrical configuration and the second housing 101 docking after formed two opposite faces open It is provided with the cylinder of through hole, then the thickness of this cylindrical side wall is 2-3mm, and the external diameter of this cylindrical side wall is than flange 11 The internal diameter 0.9-1.1mm bigger than the external diameter of oil pipe 12 of the through hole on the big 10-20mm of external diameter, and two opposite faces.
In addition, also can be respectively provided with the outside of the first housing 100 and the second housing 101 fixing the first housing for docking 100 and the fixed part 104 of described second housing 101.Fixed part 104 is easy to the first housing 100 and the second housing 101 dock laggard Row is fixed, and also allows for the first housing 100 simultaneously and the second housing 101 is dismantled.Specifically, fixed part 104 can be arranged to Following structure:Fixed part 104 includes ear and the fixture 105 offering pilot hole, and fixture 105 passes through described pilot hole First housing 100 and the second housing 101 are fixed together, wherein fixture 105 can for steady pin or other can pass through The fixture of described pilot hole, its concrete form is not specifically limited, as long as passing through pilot hole by the first housing 100 and the Two housing 101 is fixing.Fixation portions 104 structure is simple, the installation and removal being more convenient in actual mechanical process.
Derive accommodating chamber 102 outside with splash in the oil product in accommodating chamber 102 in order to will leak out, grease proofing in described oil pipe flange Deflector 15 also can be set in leakage device, then deflector 15 is installed on housing and is connected with accommodating chamber 102.Water conservancy diversion Mechanism 15 can be various suitable form, as long as can derive the fluid in accommodating chamber 102.Specifically, flow guiding machine Structure 15 can include mozzle 150, and one end of mozzle 150 is communicated in accommodating chamber 102, and the other end of mozzle 150 extends Outside to accommodating chamber 102.The structure of above-mentioned deflector 15 is simple, and can effectively will leak out the oil product going out with splash and lead Go out accommodating chamber 102.In actual applications, preferably mozzle 150 is arranged on the minimum point of described housing, additionally, mozzle 150 A diameter of 8-12mm.
It is arranged on protective cover 10 for the ease of mozzle 150, joint 151 also can be set, meanwhile, in described housing Upper setting oil guiding hole, joint 151 is seal-installed on oil guiding hole, then joint 151 and accommodating chamber 102 are passed through in one end of mozzle 150 It is connected.Due to being mounted with joint 151 on the housing, it is also convenient for replacing and the maintenance of mozzle 150.
In a preferred embodiment, can collecting tank 16 be set outside protective cover 10, collecting tank 16 is used for accommodating The Leakage Energy derived by mozzle 150.So it is prevented from being trickled to other regions by the Leakage Energy that mozzle 150 is derived, no Only anti-pollution, and further increase safety.Additionally, also high level alarm 17 can be provided with collecting tank 16, when The Leakage Energy importing in collecting tank 16 has exceeded preset height, then automatically send alarm such that it is able to process collecting tank 16 in time In oil product, further improve safety.Because the setting of high level alarm 17 is it is achieved that remote monitoring.Wherein, collecting tank 16 concrete size can be set as the case may be.
This utility model additionally provides a kind of oil tube connection structure, and described oil tube connection structure includes oil pipe 12 and is used for The flange 11 of connected pipes 12, described oil tube connection structure also includes the grease proofing leakage device of above-mentioned oil pipe flange.
Due to including the grease proofing leakage device of oil pipe flange of this utility model offer, Neng Gou in oil tube connection structure High pressure or have larger amount of oil leakage when, prevent oil leak and the splash of flange 11 junction, improve the peace of whole system Full performance, and then improve the service life of oil tube connection structure.
Describe preferred implementation of the present utility model above in association with accompanying drawing in detail, but, this utility model does not limit Detail in above-mentioned embodiment, in range of the technology design of the present utility model, can be to skill of the present utility model Art scheme carries out multiple simple variant, and these simple variant belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, this utility model is to each Plant possible compound mode no longer separately to illustrate.
Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model Carry on the back thought of the present utility model, it equally should be considered as content disclosed in the utility model.

Claims (13)

1. the grease proofing leakage device of a kind of oil pipe flange, wherein, described flange (11) is arranged on the junction of two sections of oil pipes (12), its It is characterised by, the grease proofing leakage device of described oil pipe flange includes protective cover (10), and described protective cover (10) is included for being installed on The installation portion of described oil pipe (12), described protective cover (10) is configured to encapsulate described flange (11).
2. the grease proofing leakage device of oil pipe flange according to claim 1 is it is characterised in that described protective cover (10) includes shell Body, described installation portion includes the installing hole (103) being arranged on described housing both sides, defines the described flange of receiving in described housing (11) accommodating chamber (102).
3. the grease proofing leakage device of oil pipe flange according to claim 2 is it is characterised in that described housing includes the first housing (100) and the second housing (101), described first housing (100) and described second housing (101) are mutually butted the described receiving of formation Chamber (102), two described installing holes (103) are separately positioned on described first housing (100) and the second housing (101).
4. the grease proofing leakage device of oil pipe flange according to claim 3 it is characterised in that described first housing (100) and Second housing (101) is set to symmetrical structure.
5. the grease proofing leakage device of oil pipe flange according to claim 3 is it is characterised in that described installing hole (103) and institute State and between oil pipe (12), be provided with described first sealant (13), described first housing (100) and described second housing (101) phase Mutually joint is provided with the second sealant (14).
6. the grease proofing leakage device of oil pipe flange according to claim 3 is it is characterised in that in described first housing (100) It is provided with for docking fixing described first housing (100) and described second housing with the outside of described second housing (101) (101) fixed part (104).
7. the grease proofing leakage device of oil pipe flange according to claim 6 is it is characterised in that described fixed part (104) includes Offer the ear of pilot hole and the fixture (105) passing through described pilot hole.
8. the grease proofing leakage device of oil pipe flange according to claim 2-7 any one is it is characterised in that this oil pipe flange Grease proofing leakage device also includes deflector (15), described deflector (15) be installed on described housing and with described accommodating chamber (102) it is connected, will leak out the outside that oil causes described accommodating chamber (102).
9. the grease proofing leakage device of oil pipe flange according to claim 8 is it is characterised in that described deflector (15) includes Mozzle (150), one end of described mozzle (150) is communicated in described accommodating chamber (102), and described mozzle (150) is another One end extends to the outside of described accommodating chamber (102).
10. the grease proofing leakage device of oil pipe flange according to claim 9 is it is characterised in that described deflector (15) is gone back Including joint (151), described housing is provided with oil guiding hole, described joint (151) is seal-installed on described oil guiding hole, described leads One end of flow tube (150) is connected with described accommodating chamber (102) by described joint (151).
The 11. grease proofing leakage devices of oil pipe flange according to claim 8 are it is characterised in that this grease proofing leakage of oil pipe flange Device is included positioned at the outside collecting tank for accommodating the Leakage Energy derived by described mozzle (150) of described protective cover (10) (16).
The grease proofing leakage device of 12. oil pipe flanges according to claim 11 is it is characterised in that on described collecting tank (16) High level alarm (17) is installed.
A kind of 13. oil tube connection structures, described oil tube connection structure includes oil pipe (12) and is used for connecting described oil pipe (12) Flange (11) it is characterised in that described oil tube connection structure also includes the oil pipe described in any one in claim 1-12 The grease proofing leakage device of flange.
CN201621041130.0U 2016-09-07 2016-09-07 Grease proofing leakage device of oil pipe flange and oil pipe connection structure Active CN205978905U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621041130.0U CN205978905U (en) 2016-09-07 2016-09-07 Grease proofing leakage device of oil pipe flange and oil pipe connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621041130.0U CN205978905U (en) 2016-09-07 2016-09-07 Grease proofing leakage device of oil pipe flange and oil pipe connection structure

Publications (1)

Publication Number Publication Date
CN205978905U true CN205978905U (en) 2017-02-22

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109681721A (en) * 2019-01-10 2019-04-26 中海油能源发展股份有限公司 A kind of protecting apparatus special of flange and union
CN112027029A (en) * 2020-07-20 2020-12-04 沪东中华造船(集团)有限公司 Ship maintenance pipeline releases trapped fuel and deposits water installation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109681721A (en) * 2019-01-10 2019-04-26 中海油能源发展股份有限公司 A kind of protecting apparatus special of flange and union
CN112027029A (en) * 2020-07-20 2020-12-04 沪东中华造船(集团)有限公司 Ship maintenance pipeline releases trapped fuel and deposits water installation

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing

Patentee after: China Shenhua Energy Co.,Ltd.

Patentee after: Guoneng Huanghua Port Co.,Ltd.

Address before: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing

Patentee before: China Shenhua Energy Co.,Ltd.

Patentee before: SHENHUA HUANGHUA PORT Co.,Ltd.

CP01 Change in the name or title of a patent holder