CN109827458A - Coil pipe Anti-breaking device for Crude oil heater - Google Patents
Coil pipe Anti-breaking device for Crude oil heater Download PDFInfo
- Publication number
- CN109827458A CN109827458A CN201910239387.9A CN201910239387A CN109827458A CN 109827458 A CN109827458 A CN 109827458A CN 201910239387 A CN201910239387 A CN 201910239387A CN 109827458 A CN109827458 A CN 109827458A
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- China
- Prior art keywords
- coil pipe
- crude oil
- push rod
- oil heater
- breaking device
- 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.)
- Granted
Links
- 239000010779 crude oil Substances 0.000 title claims abstract description 39
- 238000013016 damping Methods 0.000 claims abstract description 28
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000002968 anti-fracture Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a kind of coil pipe Anti-breaking devices for Crude oil heater, Crude oil heater includes two spaced apart headers and multiple groups along two spaced apart coil pipes of header, the both ends of each group coil pipe are connected to the header of respective end respectively, the vibration damping connection device for applying pre- thrust to two sides coil pipe is equipped between two groups of adjacent coil pipes, vibration damping connection device includes pre- push rod and the vibration-free tables for being connected to pre- push rod both ends, and pre- push rod drives two vibration-free tables to apply pre- thrust to the coil pipe of corresponding side and generates connection with coil pipe.The Anti-breaking device have the advantages that it is simple and reliable for structure, easy to operate, applied widely, overall stiffness can be improved, can energy-eliminating shock-absorbing.
Description
Technical field
The invention mainly relates to the anti-fracture technology of Crude oil heater coil pipe more particularly to a kind of disks for Crude oil heater
Pipe Anti-breaking device.
Background technique
It is mostly easily solidifying, high glutinous crude oil due to being produced crude oil, it usually needs in oil well in China's oil recovery process
Well head installs Crude oil heater, by solving the problems, such as its poor fluidity to heating crude oil, being difficult to convey.Due to crude oil flow
Alternating force effect can make heater coil and collector generate vibration, and form alternate stress inside pipeline configuration, and finally draw
Fatigue damage is played, the crackle of some associations can gradually extend under random dynamic load effect, and to finally causing to be broken.Mesh
Before, the vibrating fatigue fracture of heater coil has become a kind of common form of Crude oil heater failure, and service life is about
2 years or so, was often there is the phenomenon that coil pipe fracture of root using 2 years or so in new heater.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of simple and reliable for structure, operation
Coil pipe Anti-breaking device convenient, applied widely, that overall stiffness, energy energy-eliminating shock-absorbing can be improved for Crude oil heater.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of coil pipe Anti-breaking device for Crude oil heater, the Crude oil heater include two spaced apart collection
Along two spaced apart coil pipes of header, the both ends of each group coil pipe are connected to the header of respective end respectively for flow tube and multiple groups,
The vibration damping connection device for applying pre- thrust to two sides coil pipe, the vibration damping connection device are equipped between two groups of adjacent coil pipes
Including pre- push rod and the vibration-free tables for being connected to pre- push rod both ends, it is pre- that pre- push rod drives two vibration-free tables to apply the coil pipe of corresponding side
Thrust simultaneously generates connection with coil pipe.
As a further improvement of the above technical scheme:
The vibration-free tables include clip and the rubber damping pad bound round in mouth that clip is arranged in, and the pre- push rod drives two
Clip drives rubber damping pad to apply pre- thrust to the coil pipe of corresponding side and generate Elastic Contact with coil pipe and connect.
The rubber damping pad is equipped with the arc packet mouth being adapted to coil pipe close to the side of coil pipe.
The pre- push rod is set as double threaded screw, and the thread rotary orientation at the pre- push rod both ends on the clip on the contrary, open up
With the pre- matched threaded hole of push rod respective end screw thread.
The vibration damping connection device further includes operating stick, and the pre- push rod offers operation between the thread segment at both ends
Hole, the operating stick are arranged in handle hole.
The clip with a thickness of b, the effective length of the pre- push rod both ends screw thread is c, b≤c.
The total length of the pre- push rod is l, and the spacing between two groups of adjacent coil pipes is d, l > d-b.
The vibration-free tables are located at the side on coil pipe arc top.
The connectivity part of the header and coil pipe is welded with skewed horizontal load beam.
Compared with the prior art, the advantages of the present invention are as follows:
Coil pipe Anti-breaking device for Crude oil heater of the invention, in use, first forming vibration-free tables and pre- push rod
Connection, then the vibration-free tables by pre- push rod together with both ends are installed between two groups of adjacent coil pipes, utilize pushing away for pre- push rod
Power drives vibration-free tables to apply pre- thrust towards coil pipe of the both ends to corresponding side and generates connection with coil pipe.For traditional structure, this
Invention reduces the vibration amplitude of coil pipe, coil pipe fracture of root is avoided to fail by the pre- thrust that pre- push rod and vibration-free tables apply；
Pre- push rod and vibration-free tables therein can make to be joined together to form effective overall structure between each group coil pipe, both can be with stopping-off piece
The overall stiffness of pipe, and partial vibration energy can be consumed by vibration-free tables and efficiently solve disk to reduce coil pipe vibration amplitude
Pipe fracture failure；Overall structure is simple and reliable, is not only suitable for the Crude oil heater newly manufactured and designed, can also be applied to simultaneously
Improvement to existing Crude oil heater has the characteristics that easy to operate, applied widely.
Detailed description of the invention
Fig. 1 is using state structure diagram of the present invention for the coil pipe Anti-breaking device of Crude oil heater.
Fig. 2 is the structural schematic diagram of the Crude oil heater of application environment of the present invention.
Fig. 3 is that schematic view of the front view of the present invention for the coil pipe Anti-breaking device of Crude oil heater (does not push away connection in advance
State).
Fig. 4 is that schematic view of the front view of the present invention for the coil pipe Anti-breaking device of Crude oil heater (pushes away connection shape in advance
State).
Fig. 5 is structural schematic diagram of the present invention for pre- push rod in the coil pipe Anti-breaking device of Crude oil heater.
Fig. 6 is connection structure signal of the present invention for skewed horizontal load beam in the coil pipe Anti-breaking device of Crude oil heater
Figure.
Each label indicates in figure:
1, header；2, coil pipe；3, vibration damping connection device；31, pre- push rod；311, handle hole；32, vibration-free tables；321, block
Hoop；322, rubber damping pad；3221, arc packet mouth；33, operating stick；4, skewed horizontal load beam.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
Fig. 1 to Fig. 6 shows a kind of embodiment of the present invention for the coil pipe Anti-breaking device of Crude oil heater, and crude oil adds
Hot device includes two spaced apart headers 1 and multiple groups along two spaced apart coil pipes 2 of header 1, and the two of each group coil pipe 2
End is connected to the header of respective end 1 respectively, is equipped between two groups of adjacent coil pipes 2 for applying pre- thrust to two sides coil pipe 2
Vibration damping connection device 3, vibration damping connection device 3 includes pre- push rod 31 and the vibration-free tables 32 for being connected to pre- 31 both ends of push rod, is pushed away in advance
Bar 31 drives two vibration-free tables 32 to apply pre- thrust to the coil pipe 2 of corresponding side and generates connection with coil pipe 2.In use, will first subtract
Shake platform 32 and pre- push rod 31 is formed and is connected, then by pre- push rod 31 together with both ends vibration-free tables 32 two groups of adjacent coil pipes 2 it
Between installed, using the thrust of pre- push rod 31 drive vibration-free tables 32 towards coil pipe 2 of the both ends to corresponding side apply pre- thrust and with
Coil pipe 2 generates connection.For traditional structure, the present invention reduces disk by the pre- thrust that pre- push rod 31 and vibration-free tables 32 apply
The vibration amplitude of pipe 2 avoids 2 fracture of root of coil pipe from failing；Pre- push rod 31 and vibration-free tables 32 therein can make each group coil pipe 2 it
Between be joined together to form effective overall structure, can not only reinforce the overall stiffness of coil pipe 2, but also can consume by vibration-free tables 32
Partial vibration energy efficiently solves 2 fracture failure of coil pipe to reduce by 2 vibration amplitude of coil pipe；Overall structure simply may be used
It leans on, is not only suitable for the Crude oil heater newly manufactured and designed, while can also be applied to the improvement to existing Crude oil heater, there is behaviour
Make feature simple, applied widely.
In the present embodiment, vibration-free tables 32 include clip 321 and the rubber damping pad 322 being arranged in the hoop mouth of clip 321,
Pre- push rod 31 drives two clips 321 that rubber damping pad 322 is driven to apply pre- thrust to the coil pipe 2 of corresponding side and produces with coil pipe 2
Raw Elastic Contact connection.In the structure, rubber damping pad 322 can consume partial vibration energy to reduce by 2 vibration amplitude of coil pipe, and
Clip 321 and pre- push rod 31 make to be joined together to form effective overall structure between each group coil pipe 2 again, can reinforce coil pipe 2
Overall stiffness, i.e. global efficient solution have been determined 2 fracture failure of coil pipe.
In the present embodiment, rubber damping pad 322 is equipped with the arc packet mouth 3221 being adapted to coil pipe 2 close to the side of coil pipe 2.
In the structure, arc packet mouth 3221 is capable of increasing the contact area of rubber damping pad 322 Yu coil pipe 2, ensure that effectiveness in vibration suppression
Meanwhile also improving bonding strength.
In the present embodiment, pre- push rod 31 is set as double threaded screw, and the thread rotary orientation at pre- 31 both ends of push rod is on the contrary, clip 321
On open up and the pre- 31 matched threaded hole of respective end screw thread of push rod.In the structure, pre- push rod 31 is made by manually operated mode
It does around its axle center and rotates clockwise or counterclockwise, so that the distance between both ends clip 321 constantly becomes larger, until vibration damping
Rubber pad 322 is connected with the coil pipe 2 of corresponding side, to realize vibration damping connection effect.
In the present embodiment, vibration damping connection device 3 further includes operating stick 33, and pre- push rod 31 opens up between the thread segment at both ends
There is handle hole 311, operating stick 33 is arranged in handle hole 311.In the structure, it is arranged in handle hole 311 using operating stick 33
The arm of force can be increased by carrying out rotation process again, it is further provided the convenience of installation.
In the present embodiment, clip 321 with a thickness of b, the effective length of pre- 31 both ends screw thread of push rod is c, b≤c.Pre- push rod
31 total length is l, and the spacing between two groups of adjacent coil pipes 2 is d, l > d-b.To ensure that vibration damping connection device 3 can be by just
Really installation, should meet above-mentioned parameter.
In the present embodiment, vibration-free tables 32 are located at the side on 2 arc top of coil pipe.The side that 2 arc top of coil pipe is arranged in can guarantee
The stress balance of coil pipe 2 can also guarantee coil pipe 2 in the other positions for being symmetrically disposed in coil pipe 2 in other embodiments
Stress balance.
In the present embodiment, the connectivity part of header 1 and coil pipe 2 is welded with skewed horizontal load beam 4.In the structure, further lead to
It crosses the skewed horizontal load beam 4 of welding while effective support is formed to the connectivity part of header 1 and coil pipe 2, prevent coil pipe 2 from sending out in root
Raw fracture.
Although the present invention is disclosed as above with preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications or equivalent example modified to equivalent change.Therefore, all
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (10)
1. a kind of coil pipe Anti-breaking device for Crude oil heater, the Crude oil heater includes two spaced apart affluxs
(1) and multiple groups are managed along two spaced apart coil pipes of header (1) (2), the both ends of each group coil pipe (2) respectively with the collection of respective end
Flow tube (1) connection, it is characterised in that: be equipped between two groups of adjacent coil pipes (2) for applying pre- thrust to two sides coil pipe (2)
Vibration damping connection device (3), the vibration damping connection device (3) include pre- push rod (31) and the vibration damping for being connected to pre- push rod (31) both ends
Platform (32), pre- push rod (31) drive two vibration-free tables (32) to apply pre- thrust to the coil pipe (2) of corresponding side and generate with coil pipe (2)
Connection.
2. the coil pipe Anti-breaking device according to claim 1 for Crude oil heater, it is characterised in that: the vibration-free tables
It (32) include the rubber damping pad (322) of clip (321) and setting in the hoop mouth of clip (321), the pre- push rod (31) is driven
Make two clips (321) that rubber damping pad (322) be driven to apply pre- thrust to the coil pipe (2) of corresponding side and is generated with coil pipe (2)
Elastic Contact connection.
3. the coil pipe Anti-breaking device according to claim 2 for Crude oil heater, it is characterised in that: the vibration damping rubber
Rubber mat (322) is equipped with the arc packet mouth (3221) being adapted to coil pipe (2) close to the side of coil pipe (2).
4. the coil pipe Anti-breaking device according to claim 3 for Crude oil heater, it is characterised in that: the pre- push rod
(31) it is set as double threaded screw, the thread rotary orientation at pre- push rod (31) both ends on the clip (321) on the contrary, opening up and pushing away in advance
The matched threaded hole of bar (31) respective end screw thread.
5. the coil pipe Anti-breaking device according to claim 4 for Crude oil heater, it is characterised in that: the vibration damping connects
Connection device (3) further includes operating stick (33), and the pre- push rod (31) offers handle hole (311) between the thread segment at both ends,
The operating stick (33) is arranged in handle hole (311).
6. the coil pipe Anti-breaking device according to claim 5 for Crude oil heater, it is characterised in that: the clip
(321) with a thickness of b, the effective length of pre- push rod (31) the both ends screw thread is c, b≤c.
7. the coil pipe Anti-breaking device according to claim 6 for Crude oil heater, it is characterised in that: the pre- push rod
(31) total length is l, and the spacing between two groups of adjacent coil pipes (2) is d, l > d-b.
8. the coil pipe Anti-breaking device according to any one of claim 1 to 7 for Crude oil heater, feature exist
In: the vibration-free tables (32) are located at the side on coil pipe (2) arc top.
9. the coil pipe Anti-breaking device according to any one of claim 1 to 7 for Crude oil heater, feature exist
In: the connectivity part of the header (1) and coil pipe (2) is welded with skewed horizontal load beam (4).
10. the coil pipe Anti-breaking device according to claim 8 for Crude oil heater, it is characterised in that: the afflux
The connectivity part of pipe (1) and coil pipe (2) is welded with skewed horizontal load beam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910239387.9A CN109827458B (en) | 2019-03-27 | 2019-03-27 | Coil breakage preventing device for crude oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910239387.9A CN109827458B (en) | 2019-03-27 | 2019-03-27 | Coil breakage preventing device for crude oil heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109827458A true CN109827458A (en) | 2019-05-31 |
| CN109827458B CN109827458B (en) | 2024-01-19 |
Family
ID=66872370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910239387.9A Active CN109827458B (en) | 2019-03-27 | 2019-03-27 | Coil breakage preventing device for crude oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109827458B (en) |
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| CN108050337A (en) * | 2017-11-06 | 2018-05-18 | 成都飞机工业（集团）有限责任公司 | For the alloyed aluminium variable chamber particles-impact damper of pipeline vibration damping |
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| CN209745084U (en) * | 2019-03-27 | 2019-12-06 | 长沙学院 | Coil pipe anti-breaking device for crude oil heater |
| CN210425640U (en) * | 2019-08-02 | 2020-04-28 | 佛山日克耐热材料有限公司 | Internal exhaust coil pipe capable of reducing vibration for refrigeration compressor |
-
2019
- 2019-03-27 CN CN201910239387.9A patent/CN109827458B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1135434A (en) * | 1965-01-21 | 1968-12-04 | Sulzer Ag | Improvements relating to heat exchangers |
| CN2257014Y (en) * | 1996-05-08 | 1997-06-25 | 李林波 | Multifunctional heat-impact-resisting antivibration radiator |
| JP2005156066A (en) * | 2003-11-27 | 2005-06-16 | Denso Corp | Heat exchanger module |
| JP2005249376A (en) * | 2004-02-03 | 2005-09-15 | Showa Denko Kk | Heat exchanger and integrated heat exchanger |
| JP2006170562A (en) * | 2004-12-17 | 2006-06-29 | Denso Corp | Composite heat exchanger |
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| JP2016200372A (en) * | 2015-04-14 | 2016-12-01 | 株式会社デンソー | Heat exchanger |
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| CN210425640U (en) * | 2019-08-02 | 2020-04-28 | 佛山日克耐热材料有限公司 | Internal exhaust coil pipe capable of reducing vibration for refrigeration compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109827458B (en) | 2024-01-19 |
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