CN206958491U - A kind of oil gathering and transportation pipelines anti-corrosive apparatus - Google Patents
A kind of oil gathering and transportation pipelines anti-corrosive apparatus Download PDFInfo
- Publication number
- CN206958491U CN206958491U CN201720921302.1U CN201720921302U CN206958491U CN 206958491 U CN206958491 U CN 206958491U CN 201720921302 U CN201720921302 U CN 201720921302U CN 206958491 U CN206958491 U CN 206958491U
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- positioning boss
- petroleum pipeline
- oil inlet
- locating slots
- 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
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Abstract
A kind of oil gathering and transportation pipelines anti-corrosive apparatus,Including oil inlet pipe,Petroleum pipeline,Flange gasket,External seal gear ring,Fixed bolt,No.1 positioning boss coordinates with No.1 locating slot,No. two positioning boss are inserted in No. two locating slots,No. three positioning boss are inserted in No. three locating slots,The oil inlet pipe right part has No. four locating slots,The petroleum pipeline left part has No. four positioning boss,No. four positioning boss are inserted in No. four locating slots,The oil inlet pipe right part has No. five positioning boss,The petroleum pipeline left part has No. five locating slots,No. five positioning boss are inserted in No. five locating slots,The oil inlet pipe inner homogeneous is distributed No.1 screwed hole,The petroleum pipeline inner homogeneous is distributed No. two screwed holes,The flange gasket inner homogeneous is distributed No. three screwed holes,Fixed bolt is sequentially inserted into No.1 screwed hole,No. three screwed holes,In No. two screwed holes,Fixed bolt is threadedly coupled with hex nut,Oil inlet pipe is connected with flange gasket,Petroleum pipeline is connected with flange gasket.
Description
Technical field
It the utility model is related to anti-corrosive apparatus field, more particularly to a kind of oil gathering and transportation pipelines anti-corrosive apparatus.
Background technology
During oil gathering and transportation pipelines use, junction often needs to use flange to connect, flange be connected to junction because
The reason such as flowing easily causes corrosion in air contact pipeline, and sealing is not good enough, and connection is also not firm enough.
Utility model content
The utility model is directed to deficiencies of the prior art, there is provided a kind of good seal, one kind of stable connection
Oil gathering and transportation pipelines anti-corrosive apparatus.
The purpose of this utility model is to be achieved through the following technical solutions：
A kind of oil gathering and transportation pipelines anti-corrosive apparatus, including oil inlet pipe, petroleum pipeline, flange gasket, external seal gear ring, fixed spiral shell
Post, the oil inlet pipe right part have a No.1 positioning boss, and the petroleum pipeline left part has a No.1 locating slot, No.1 positioning boss with
No.1 locating slot coordinates, and the oil inlet pipe right part has No. two locating slots, and the petroleum pipeline left part has No. two locating slots, No. two
Positioning boss is inserted in No. two locating slots, and the oil inlet pipe right part has No. three positioning boss, and the petroleum pipeline left part has three
Number locating slot, No. three positioning boss are inserted in No. three locating slots, and the oil inlet pipe right part has No. four locating slots, the petroleum pipeline
Left part has No. four positioning boss, and No. four positioning boss are inserted in No. four locating slots, and the oil inlet pipe right part has No. five positioning
Boss, the petroleum pipeline left part have No. five locating slots, and No. five positioning boss are inserted in No. five locating slots, inside the oil inlet pipe
No.1 screwed hole is uniformly distributed, the petroleum pipeline inner homogeneous is distributed No. two screwed holes, the flange gasket inner homogeneous distribution
No. three screwed holes, fixed bolt are sequentially inserted into No.1 screwed hole, No. three screwed holes, in No. two screwed holes, fixed bolt and hexagonal
Nut thread is connected, and oil inlet pipe is connected with flange gasket, and petroleum pipeline is connected with flange gasket.
There is oil suction chamber inside the oil inlet pipe, there is oil transportation chamber inside the petroleum pipeline, oil suction chamber coordinates with oil transportation chamber,
The oil inlet pipe outer symmetrical is distributed No.1 flange sealing trough, and the petroleum pipeline outer symmetrical is distributed No. two flange sealing troughs, institute
State external seal gear ring inner and be uniformly distributed sealing tooth, sealing tooth is inserted in No.1 flange sealing trough and No. two flange sealing troughs, outside
Sealing gear ring is connected with oil inlet pipe, and external seal gear ring is connected with petroleum pipeline, has pad endoporus, pad inside the flange gasket
Endoporus coordinates with No.1 positioning boss outer ring, and pad endoporus coordinates with No.1 locating slot outer ring.
Beneficial effect：
No.1 positioning boss coordinates with No.1 locating slot, and No. two positioning boss are inserted in No. two locating slots, No. three convexes
Platform is inserted in No. three locating slots, and No. four positioning boss are inserted in No. four locating slots, and No. five positioning boss are inserted in No. five locating slots,
Engaged insertion mutually, forms labyrinth seal, and good sealing function is played to oil suction chamber and the flowing of the fluid of oil transportation intracavitary,
And play load can be absorbed, make stable connection, sealing tooth is inserted in No.1 flange sealing trough and No. two flange sealing troughs, contact
Face is the flank of tooth, can absorb axial play load, make stable connection, and face is big, forms labyrinth seal, and sealing is good
It is good.
Brief description of the drawings
Fig. 1 is a kind of oil gathering and transportation pipelines anti-corrosive apparatus cross section structure schematic diagram described in the utility model.
Fig. 2 is a kind of oil gathering and transportation pipelines anti-corrosive apparatus oil inlet pipe structural representation described in the utility model.
Fig. 3 is a kind of oil gathering and transportation pipelines anti-corrosive apparatus petroleum pipeline structural representation described in the utility model.
Fig. 4 is a kind of oil gathering and transportation pipelines anti-corrosive apparatus flange gasket structural representation described in the utility model.
Fig. 5 is a kind of oil gathering and transportation pipelines anti-corrosive apparatus external seal gear ring structure schematic diagram described in the utility model.
Embodiment
The utility model is described in further detail below according to drawings and examples：
A kind of oil gathering and transportation pipelines anti-corrosive apparatus, including oil inlet pipe 01, petroleum pipeline 02, flange gasket 03, external seal gear ring
04th, fixed bolt 05, the right part of oil inlet pipe 01 have No.1 positioning boss 12, and the left part of petroleum pipeline 02 has No.1 positioning
Groove 22, No.1 positioning boss 12 coordinate with No.1 locating slot 22, and the right part of oil inlet pipe 01 has No. two locating slots 13, described defeated
The left part of oil pipe 02 has No. two locating slots 13, and No. two positioning boss 23 are inserted in No. two locating slots 13, the right part of oil inlet pipe 01
With No. three positioning boss 14, the left part of petroleum pipeline 02 has No. three locating slots 24, and No. three positioning boss 14, which insert No. three, to be determined
In the groove 24 of position, the right part of oil inlet pipe 01 has No. four locating slots 15, and the left part of petroleum pipeline 02 has No. four positioning boss 25,
No. four positioning boss 25 are inserted in No. four locating slots 15, and the right part of oil inlet pipe 01 has No. five positioning boss 16, the oil transportation
The left part of pipe 02 has No. five locating slots 26, and No. five positioning boss 16 are inserted in No. five locating slots 26, and the inside of oil inlet pipe 01 is
Even distribution No.1 screwed hole 11, the inner homogeneous of petroleum pipeline 02 are distributed No. two screwed holes 21, and the inside of flange gasket 03 is
No. three screwed holes 31 of even distribution, fixed bolt 05 are sequentially inserted into the screwed hole 21 of screwed hole 31, two of No.1 screwed hole 11, three
Interior, fixed bolt 05 is threadedly coupled with hex nut 51, and oil inlet pipe 01 is connected with flange gasket 03, petroleum pipeline 02 and flange gasket
03 connection.
The inside of the oil inlet pipe 01 has an oil suction chamber 17, and the inside of petroleum pipeline 02 has an oil transportation chamber 27, oil suction chamber 17 and
Oil transportation chamber 27 coordinates, the outer symmetrical of the oil inlet pipe 01 distribution No.1 flange sealing trough 18, the outer symmetrical of petroleum pipeline 02 point
No. two flange sealing troughs 28 of cloth, the inner homogeneous of the external seal gear ring 04 distribution sealing tooth 41, sealing tooth 41 insert No.1 flange
In seal groove 18 and No. two flange sealing troughs 28, external seal gear ring 04 is connected with oil inlet pipe 01, external seal gear ring 04 and petroleum pipeline
02 connection, the inside of flange gasket 03 have pad endoporus 32, and pad endoporus 32 coordinates with the outer ring of No.1 positioning boss 12, pad
Piece endoporus 32 coordinates with the outer ring of No.1 locating slot 22.
Claims (2)
1. a kind of oil gathering and transportation pipelines anti-corrosive apparatus, it is characterized in that:Including oil inlet pipe, petroleum pipeline, flange gasket, external seal tooth
Circle, fixed bolt, the oil inlet pipe right part have No.1 positioning boss, and the petroleum pipeline left part has No.1 locating slot, No.1
Positioning boss coordinates with No.1 locating slot, and the oil inlet pipe right part has No. two locating slots, and the petroleum pipeline left part has No. two
Locating slot, No. two positioning boss are inserted in No. two locating slots, and the oil inlet pipe right part has No. three positioning boss, the petroleum pipeline
Left part has No. three locating slots, and No. three positioning boss are inserted in No. three locating slots, and the oil inlet pipe right part has No. four locating slots,
The petroleum pipeline left part has No. four positioning boss, and No. four positioning boss are inserted in No. four locating slots, the oil inlet pipe right part tool
There are No. five positioning boss, the petroleum pipeline left part has No. five locating slots, and No. five positioning boss are inserted in No. five locating slots, described
Oil inlet pipe inner homogeneous is distributed No.1 screwed hole, and the petroleum pipeline inner homogeneous is distributed No. two screwed holes, in the flange gasket
Portion is uniformly distributed No. three screwed holes, and fixed bolt is sequentially inserted into No.1 screwed hole, No. three screwed holes, in No. two screwed holes, fixed
Stud is threadedly coupled with hex nut, and oil inlet pipe is connected with flange gasket, and petroleum pipeline is connected with flange gasket.
2. a kind of oil gathering and transportation pipelines anti-corrosive apparatus according to claim 1, it is characterized in that:Have inside the oil inlet pipe
There is oil suction chamber, there is oil transportation chamber inside the petroleum pipeline, oil suction chamber coordinates with oil transportation chamber, the oil inlet pipe outer symmetrical distribution one
Number flange sealing trough, the petroleum pipeline outer symmetrical are distributed No. two flange sealing troughs, and the external seal gear ring inner is uniformly distributed
Tooth is sealed, sealing tooth is inserted in No.1 flange sealing trough and No. two flange sealing troughs, and external seal gear ring is connected with oil inlet pipe, outer close
Envelope gear ring is connected with petroleum pipeline, has pad endoporus inside the flange gasket, pad endoporus is matched somebody with somebody with No.1 positioning boss outer ring
Close, pad endoporus coordinates with No.1 locating slot outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921302.1U CN206958491U (en) | 2017-07-27 | 2017-07-27 | A kind of oil gathering and transportation pipelines anti-corrosive apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921302.1U CN206958491U (en) | 2017-07-27 | 2017-07-27 | A kind of oil gathering and transportation pipelines anti-corrosive apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958491U true CN206958491U (en) | 2018-02-02 |
Family
ID=61382401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720921302.1U Expired - Fee Related CN206958491U (en) | 2017-07-27 | 2017-07-27 | A kind of oil gathering and transportation pipelines anti-corrosive apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958491U (en) |
-
2017
- 2017-07-27 CN CN201720921302.1U patent/CN206958491U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20180727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |