CN209245493U - A kind of petroleum underground haulage pipeline defroster - Google Patents
A kind of petroleum underground haulage pipeline defroster Download PDFInfo
- Publication number
- CN209245493U CN209245493U CN201920699423.5U CN201920699423U CN209245493U CN 209245493 U CN209245493 U CN 209245493U CN 201920699423 U CN201920699423 U CN 201920699423U CN 209245493 U CN209245493 U CN 209245493U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- shell
- petroleum
- ribbon heater
- fixed plate
- 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
- 239000003208 petroleum Substances 0.000 title claims abstract description 27
- 239000006260 foam Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 6
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 230000032258 transport Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Abstract
It is disclosed by the utility model to belong to oil pipeline accessory technical field, specially a kind of petroleum underground haulage pipeline defroster, including shell, inner tube, connecting column, fixed plate and ribbon heater, the circumferential inner wall of the shell contacts said inner tube, this kind of petroleum underground haulage pipeline defroster, it is installed in the bending region that oil flow slows down, main delivery tube and secondary delivery tube is set to carry out connection, utilize the fixed plate for having ribbon heater, it is contacted with inner tube, and it is wound using ribbon heater and the conduit of interior pipe surface, the ribbon heater heated using self limiting temperature, internal pipe surface carries out temperature compensation, cooperate the heat insulating ability for the filled and process plate added, it is retained after temperature generation, inner tube is set to be continuously in certain temperature, prevent petroleum in the bending region of reduced velocity flow into one solidification, the entirety of caused underground haulage pipeline it is stagnant to , reduce under freezing environment, the setting rate of petroleum is continuously maintained in petroleum in certain flow velocity, and economic input is low.
Description
Technical field
The utility model relates to oil pipeline accessory technical field, specially a kind of antifreeze dress of petroleum underground haulage pipeline
It sets.
Background technique
Petroleum, one of main object of geological prospecting are a kind of sticky, dark brown liquid, referred to as " industrial blood
There are petroleum storage in liquid ", upper crustal some areas, and main component is the mixture of various alkane, cycloalkane, aromatic hydrocarbon.
And petroleum underground haulage pipeline is to use pipeline as a kind of long distance delivery liquids and gases goods and materials of means of transport
Defeated mode, be one kind specially from grown place to the means of transportation of market transfer oil, be line haul in consolidated delivery net
Special component part.
Existing petroleum underground haulage pipeline is being coupled in use, because route is long, environment complexity can encounter tight
Cold region, and petroleum is in the case where encountering low temperature condition, it may appear that flow velocity caused by gradually solidifying is slack-off, outstanding in the region for needing to bend
Itself in this way, transmitting discontinuity and Retarder theory, will have a direct impact on the transmission effect of entire transport line, cause efficiency be lower and
Economic loss, existing mode are to carry out external package and temperature detection, but wrap up mode and lack from thermal effect, performance of keeping out the cold
Low, temperature detection can find low temperature condition in time, can not can but carry out low-temperature treatment, and temperature detection requires cooperation sensing
Device, economic input is big, difficult in maintenance.
Utility model content
The purpose of this utility model is to provide a kind of petroleum underground haulage pipeline defrosters, to solve above-mentioned background skill
The existing pipe welding proposed in art is when needs are when external environment is operated, it may appear that during the welding process, Wu Fafang
The situation of sand radix saposhnikoviae, external force influence the process temperature for welding pipe unevenness, and welding interval is long, and pad level is uneven, affects
Working efficiency, existing protective device structure is complicated, more heavy, can not flexibly be grasped according to the diameter and length of pipeline
Make, the problem for keeping outdoor pipe welding process limited.
To achieve the above object, the utility model provides the following technical solutions: a kind of antifreeze dress of petroleum underground haulage pipeline
It sets, including shell, inner tube, connecting column, fixed plate and ribbon heater, the circumferential inner wall of the shell contacts said inner tube, described outer
The connecting column is run through at the top of shell, and the bottom thread of the connecting column connects the fixed plate, and the bottom of the fixed plate connects
The ribbon heater is touched, the outer circumferential walls integrated molding of said inner tube is connected with conduit, and the outer circumferential walls of said inner tube are welded with branch
The circumferential inner wall of column, the outer circumferential walls of said inner tube and the shell is filled with expanded foam plate, and the top of the connecting column is logical
It crosses bolt and is fixedly connected with electric source connecting box, the bottom of the fixed plate, which is integrally formed, is connected with fixed board slot, the fixed plate
Top be socketed with main band and secondary band, the fixed plate is fixed by the main band and the pair band with said inner tube
Connection, the fixed board slot are electrically connected with ribbon heater, and the right side wall of the shell is threaded with main delivery tube, the shell
Bottom thread be connected with secondary delivery tube.
Preferably, the front side wall of the electric source connecting box has been fixed by screws keyhole, the electric source connecting box
Output end and the ribbon heater are electrically connected.
Preferably, the width of the conduit and the ribbon heater is of same size.
Preferably, the rear wall of the main band and the secondary band, which is integrally formed, is connected with twill slot.
Preferably, the left side wall of the shell and bottom offer internal screw thread, the left side wall of the main delivery tube and institute
The top for stating secondary delivery tube offers external screw thread, and the internal screw thread and the external screw thread match.
Compared with prior art, the utility model has the beneficial effects that this kind of petroleum underground haulage pipeline defroster, leads to
The united application for crossing accessory is installed in the bending region that oil flow slows down, and joins main delivery tube and secondary delivery tube
It is logical, it using the fixed plate for having ribbon heater, is contacted with inner tube, and be wound using ribbon heater and the conduit of interior pipe surface, benefit
The ribbon heater heated with self limiting temperature, internal pipe surface carry out temperature compensation, cooperate the heat insulating ability for the filled and process plate added, in temperature
Degree is retained after generating, and so that inner tube is continuously in certain temperature, is prevented petroleum in the bending region of reduced velocity flow into one
Solidification, the entirety of caused underground haulage pipeline are stagnant wait reduce under freezing environment, the setting rate of petroleum continues petroleum
It is maintained in certain flow velocity, structure is simple, and economic input is low.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model scheme of installation；
Fig. 3 is the utility model ribbon heater schematic diagram.
In figure: 100 shells, 200 inner tubes, 201 conduits, 210 pillars, 220 filled and process plates, 300 connecting columns, 310 power supplys
Terminal box, 320 keyholes, 400 fixed plates, 410 fixed board slots, 420 main bands, 430 secondary bands, 500 ribbon heaters, 600 main transports
Pipe, 700 secondary delivery tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of petroleum underground haulage pipeline defroster, by the united application of accessory, can prevent
Petroleum is solidified in bending region, and economic input is low, please refers to Fig. 1-3, including shell 100, inner tube 200, connecting column 300, fixation
Plate 400 and ribbon heater 500；
Referring to Fig. 1, the outer circumferential walls of inner tube 200 are contacted with the circumferential inner wall of shell 100, specifically, shell 100
Circumferential inner wall contact inner tube 200, the outer circumferential walls integrated molding of inner tube 200 is connected with conduit 201, outside the circumference of inner tube 200
Wall is welded with pillar 210, and pillar 210 can be supported shell 100, and the material of pillar 210 is stainless steel column, inner tube 200
The circumferential inner wall of outer circumferential walls and shell 100 is filled with expanded foam plate 220；
Referring to Fig. 1-3, the bottom of connecting column 300 and the top of inner tube 200 are fixedly mounted, specifically, shell 100
Top run through connecting column 300, connecting column 300 is hollow structure, and the material of connecting column 300 is steel pipe, the top of connecting column 300
It has been bolted to connection electric source connecting box 310；
Referring to Fig. 1-3, the top of fixed plate 400 and the bottom of connecting column 300 are fixedly mounted, specifically, connection
The bottom thread of column 300 is connected and fixed plate 400, and the bottom of fixed plate 400, which is integrally formed, is connected with fixed board slot 410, fixed plate
400 top is socketed with main band 420 and secondary band 430, and fixed plate 400 passes through main band 420 and secondary band 430 and inner tube
200 are fixedly connected；
Referring to Fig. 3, the top of ribbon heater 500 and the bottom of fixed plate 400 are fixedly mounted, specifically, fixed plate
400 bottom contacts ribbon heater 500, and fixed board slot 410 is electrically connected with ribbon heater 500；
Referring to Fig. 2, the bottom at the top and shell 100 of the left side wall of main delivery tube 600 and secondary delivery tube 700 is solid
Dingan County's dress, specifically, the right side wall of shell 100 is threaded with main delivery tube 600, the bottom thread of shell 100 is connected with pair
Delivery tube 700, the left side wall of shell 100 and bottom offer internal screw thread, the left side wall of main delivery tube 600 and secondary delivery tube
700 top offers external screw thread, and internal screw thread and external screw thread match；
Specific in use, shell 100 is arranged between main delivery tube 600 and secondary delivery tube 700, shell 100 it is interior
Portion includes inner tube 200, after connecting column 300 runs through shell 100, after being contacted using fixed plate 400 with the top of inner tube 200, is utilized
Main band 420 and secondary band 430, fixed plate 400 are fixed in inner tube 200, followed by ribbon heater 500 according to conduit 201
Conduct direction be wound, after the completion of winding, in the built-in band conduit 201 in ribbon heater 500, cooperate filled and process plate again at this time
220, the gap of shell 100 and inner tube 200 can be filled, be also convenient for being kept the temperature, then a left side for main delivery tube 600
Side wall is connected through a screw thread mode, connect with the right side wall of shell 100, then secondary delivery tube 700 in the way of being threadedly coupled,
Connect with the bottom of shell 100, the pipeline of a connection can be formed, when external temperature is too low, self temperature control heating tape 500 because
It, can be with automatic by the temperature change of heat tracing object for conductive core band and capped insulating sheath composition with " PTC " characteristic
It adjusts output power and mixes the temperature of heat, make inner tube 200 always in room temperature, cooperation filled and process plate 220 can carry out effectively
Heat preservation, avoid the petroleum in transport line bending region, solidify in cold weather, caused by transport line conveying stop
Stagnant situation, and economic input is low, uses convenient for a wide range of.
Referring to Fig. 3, for the ease of opening to electric source connecting box 310, while facilitating connection, specifically, electric
The front side wall of source terminal box 310 has been fixed by screws keyhole 320, the output end of electric source connecting box 310 and ribbon heater 500
It is electrically connected.
Referring to Fig. 3, in order to avoid sliding dislocation occurs in ribbon heater 500, specifically, the width and electricity of conduit 201
The torrid zone 500 it is of same size, it is of same size to be buckled.
Referring to Fig. 3, in order to stablize main band 420 and the secondary binding of band 430, specifically, main band 420 and pair
The rear wall of band 430, which is integrally formed, is connected with twill slot, and twill slot increases main band 420 and secondary band 430 and inner tube
200 contact area.
It is practical new not departing from this although hereinbefore the utility model is described by reference to embodiment
In the case where the range of type, various improvement can be carried out to it and can replace component therein with equivalent.Especially, only
Otherwise there are structural conflict, the various features in the utility model disclosed embodiment can be combined with each other by any way
Get up to use, the description of exhaustive is not carried out merely for the sake of omission length and section to the case where these combinations in the present specification
About resource the considerations of.Therefore, the utility model is not limited to specific embodiment disclosed herein, but wants including falling into right
All technical solutions in the range of asking.
Claims (5)
1. a kind of petroleum underground haulage pipeline defroster, it is characterised in that: including shell (100), inner tube (200), connecting column
(300), the circumferential inner wall of fixed plate (400) and ribbon heater (500), the shell (100) contacts said inner tube (200), described
The connecting column (300) are run through at the top of shell (100), and the bottom thread of the connecting column (300) connects the fixed plate
(400), the bottom of the fixed plate (400) contacts the ribbon heater (500), the outer circumferential walls one of said inner tube (200) at
Type is connected with conduit (201), and the outer circumferential walls of said inner tube (200) are welded with pillar (210), the circumference of said inner tube (200)
The circumferential inner wall of outer wall and the shell (100) is filled with expanded foam plate (220), passes through at the top of the connecting column (300)
Bolt is fixedly connected with electric source connecting box (310), and the bottom of the fixed plate (400), which is integrally formed, is connected with fixed board slot
(410), main band (420) and secondary band (430) are socketed at the top of the fixed plate (400), the fixed plate (400) passes through
The main band (420) and the secondary band (430) are fixedly connected with said inner tube (200), and the fixed board slot (410) is electrically
It is connected with ribbon heater (500), the right side wall of the shell (100) is threaded with main delivery tube (600), the shell (100)
Bottom thread be connected with secondary delivery tube (700).
2. a kind of petroleum underground haulage pipeline defroster according to claim 1, it is characterised in that: the power supply wiring
The front side wall of box (310) has been fixed by screws keyhole (320), the output end of the electric source connecting box (310) with it is described
Ribbon heater (500) is electrically connected.
3. a kind of petroleum underground haulage pipeline defroster according to claim 1, it is characterised in that: the conduit
(201) width and the ribbon heater (500) it is of same size.
4. a kind of petroleum underground haulage pipeline defroster according to claim 1, it is characterised in that: the main band
(420) it is integrally formed with the rear wall of the secondary band (430) and is connected with twill slot.
5. a kind of petroleum underground haulage pipeline defroster according to claim 1, it is characterised in that: the shell
(100) left side wall and bottom offers internal screw thread, the left side wall of the main delivery tube (600) and the secondary delivery tube
(700) top offers external screw thread, and the internal screw thread and the external screw thread match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699423.5U CN209245493U (en) | 2019-05-16 | 2019-05-16 | A kind of petroleum underground haulage pipeline defroster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699423.5U CN209245493U (en) | 2019-05-16 | 2019-05-16 | A kind of petroleum underground haulage pipeline defroster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245493U true CN209245493U (en) | 2019-08-13 |
Family
ID=67537491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920699423.5U Expired - Fee Related CN209245493U (en) | 2019-05-16 | 2019-05-16 | A kind of petroleum underground haulage pipeline defroster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245493U (en) |
-
2019
- 2019-05-16 CN CN201920699423.5U patent/CN209245493U/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: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |