CN2299150Y - Non-source magnetic and electrical conversion device for petroleum extraction and transport - Google Patents
Non-source magnetic and electrical conversion device for petroleum extraction and transport Download PDFInfo
- Publication number
- CN2299150Y CN2299150Y CN 97222282 CN97222282U CN2299150Y CN 2299150 Y CN2299150 Y CN 2299150Y CN 97222282 CN97222282 CN 97222282 CN 97222282 U CN97222282 U CN 97222282U CN 2299150 Y CN2299150 Y CN 2299150Y
- Authority
- CN
- China
- Prior art keywords
- switching device
- sleeve pipe
- electrical switching
- permanent magnetic
- turning cylinder
- 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
Images
Landscapes
- General Induction Heating (AREA)
Abstract
The utility model discloses a magnetic and electrical conversion device for petroleum extraction, transportation and heating. A rotating shaft in the bearing of a fixed mount can be rotated by the power of petroleum, and a chuck which is connected with a permanent magnetic plate is fixed on the shaft, so that an inner tube wall can generate magnetic vortex heat, and the heat efficiency can be increased if the inner tube wall is also provided with a permanent magnetic stripe. A rotating device adopts a rotor blade or the structure of a multi-head rotating flow channel in the hollow rotating shaft. The device which is used for petroleum extraction or transportation can decrease the viscosity of petroleum, can avoid the phenomenon of wax precipitation, and can increase the abilities in extracting and transporting petroleum. The utility model has the advantages of reliable working, easy assembly, simple and compact structure, easy maintenance.
Description
The utility model relates to a kind of rotary magnetic electrical switching device.Specifically a kind of passive magnetic electrical switching device that can be applicable to oil exploitation, conveying heating.
As the passive magnetic electrical switching device, use with a long historyly, be used for machineries such as generating equipment and motor in a large number.But use with generating integrated example seldom, more rare especially for oil transportation.Oil recovery and oil transportation for high thickness, high wax crude oil, particularly carry at a distance, denseness increased when temperature was low, oil exploitation efficient is low, the oil transportation difficulty, wax is separated out blocking pipe when serious, so petroleum pipeline will be to the oil processing of pressurizeing and heat every a segment distance, mode of heating generally uses electrical heating or from methods such as burning petroleums.Chinese patent application: 93229487.1 disclose a kind of " deep-well oil electromagnetic heater ", and it is made up of surface em heater, controller, deep-well oil reservoir electromagnetic heater, oil pick-up tube.Heater structure is that oil pipe, insulating layer, copper coil, empire cloth constitute from inside to outside, forms high-intensity magnetic field to the copper coil energising, forms eddy current at the oil pipe tube wall and produces 200～800 ℃ of high temperature, can be used to recover the oil and the heating of pipeline road.But this kind mode of heating needs to produce magnetic field by copper cash, necessary additional power source, and it is complicated that structure is still felt, and power consumption is more.Above-mentionedly can be described as active magnetoelectricity switch technology.
The purpose of this utility model is to avoid the deficiency of prior art existence and a kind of oil exploitation, kinetic energy of conveying own of utilizing is provided, the heating of magnetic eddy current, reliable operation, simple in structure, use oil recovery, oil transportation passive magnetic electrical switching device easy to adjust.
The utility model can be realized with the following method, its oil exploitation, conveying passive magnetic electrical switching device, form by sleeve pipe, fixed mount, turning cylinder and permanent magnetic sheet, fixed mount is fixed on internal surface of sleeve pipe, turning cylinder matches with bearing on the fixed mount, have rotational structure on the turning cylinder and fixing dop, dop is made by NULL, and permanent magnetic sheet is assemblied on the dop.
The utility model can also be realized with following method: in the passive magnetic electrical switching device, the dop external surface fixing in end shaft is carved with the magnetic sheet groove, and screw thread is arranged at the top, with threaded engagement the collar is arranged, and permanent magnetic sheet two ends are stuck in the magnetic sheet groove.Every set permanent magnetic sheet is all along the rotating shaft direction setting, and adjacent permanent magnetic sheet outer rim is a different magnetic poles.For increasing the magnetic eddy current efficiency of heating surface, vertically also be provided with groove at internal surface of sleeve pipe, be inlaid with permanent magnetic strip in the groove, adjacent permanent magnetic strip inner edge is a different magnetic poles, is provided with antifreeze plate between permanent magnetic strip and internal surface of sleeve pipe.Outside sleeve pipe, also an outer tube can be set, be fixedly connected to form double pipe structure with sleeve pipe.Its whirligig can adopt two kinds of method settings, and is a kind of for to be fixed with moving blade at turning cylinder one end; Another kind is that turning cylinder is taked hollow shaft, and the design of central axis hole inwall has the multi-head spiral runner.Outside the outermost layer tube wall, should be provided with insulation layer.
The utility model has following advantage compared to existing technology: install the passive magnetic electrical switching device in oil exploitation and petroleum pipeline additional, drive permanent magnetic sheet rotation on the moving axis without the power of additional power source utilization own, just can realize heating to oil, reduce the viscosity of oil, oil production is increased, and oil transportation is smooth.This apparatus structure is simple, compact, reliable operation, and it is easy to adjust the heating heat, and maintenance is convenient, is easy to management, and is of many uses.
Accompanying drawing drawing of the present utility model is described as follows:
Fig. 1 is the passive magnetic electrical switching device general illustration that the utlity model has two-layer pipe;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 installs the general arrangement schematic diagram of the two-layer pipe of permanent magnetic strip at internal surface of sleeve pipe;
Fig. 4 is the B-B view of Fig. 3;
Fig. 5 is another kind of structure and the magnetic pole magnetic circuit schematic diagram that internal surface of sleeve pipe is installed permanent magnetic strip;
The single dop structure construction of Fig. 6 figure.
Fig. 7 is the vertical view of Fig. 6;
A permanent magnet magnetic sheet of Fig. 8 D structure figure;
Fig. 9 has the schematic diagram of the turning cylinder embodiment of multi-head spiral runner.
Below in conjunction with accompanying drawing, adopt the embodiment of this device to do following explanation to oil exploitation, conveying:
This device utilizes oil exploitation or the power of oil transportation own to drive moving blade 12 or makes permanent magnetic sheet 4 rotations by turning cylinder 3 inside spin runners, and the magnetic eddy current that produces in sleeve pipe 5 makes sleeve pipe 5 heating, and heat is passed to oil, and the oil of make oil recovery, carrying heats up.
The utility model is example with the bimetallic tube, and its concrete structure is seen Fig. 1,2, at sleeve pipe 5 peripheral hardwares in respect of sleeve pipe 1, sleeve pipe 5 lower aperture, the inside and outside all communicates with oil, purpose is that the heat that makes sleeve pipe 5 produce oxen can fully contact with oil, the minimizing heat energy loss.Be fixed with fixed mount 2 on sleeve pipe 5 walls, fixed mount 2 center linings are connected with turning cylinder 3 rotationally with bearing 6 in the bearing 6, guarantee that axle is in sleeve pipe 5 centers.Certainly, fixed mount 2 also can be fixed on outer tube 1 wall.
Make for NULL at the dop 7 that turning cylinder 3 two-end parts are fixing, design has magnetic sheet groove 8 on the dop 7, the top is provided with screw thread, as Fig. 6,7, the permanent magnetic sheet 4 of bar shaped, structure is seen Fig. 8, two ends are stuck in the magnetic sheet groove 8, and the apparatus threaded collar 9 in outside is fixed permanent magnetic sheet 4, when permanent magnetic sheet 4 rotates, sleeve pipe 5 produces eddy current heat energy with cutting magnetic line, this heat directly is sent to the liquid that is contacted, as is oil, will impel oil not produce wax deposition, reduce oil viscosity, heat energy what with the magnetic flux size of permanent magnetic sheet 4, length, thin and thick, turning cylinder 3 rotating speeds are proportional.For improving the thermal efficiency, in sleeve pipe 5, install the permanent magnetic strip 11 that acts on mutually with permanent magnetic sheet 4 additional, for this reason, internal surface of sleeve pipe is provided with groove 10, places permanent magnetic strip 11 in the groove, and it and 5 palpuses of sleeve pipe are settled antifreeze plate 15, construct as Fig. 3,4 another kind of form of structure and magnetic pole magnetic circuit such as Fig. 5.Permanent magnetic sheet 4 interacts with permanent magnetic strip 11, and the magnetic eddy current thermal efficiency is higher.
For making the oil motion produce revolving force, at turning cylinder 3 one ends, a moving blade 12 is set, it is fixed on the turning cylinder 3, can use existing worm-gear type blade structure.Other method is that turning cylinder 3 is designed to quill shaft, and the mesopore inwall is designed to multi-head spiral runner 13, and with reference to figure 9, oil will drive turning cylinder 3 rotations through runner, and this structure has introduction in the prior art.
This device preferably forms one group separately, and sleeve pipe 5 or outer tube 1 two ends are installed on oil pumping well casing or the conveyance conduit with forms such as flange or screw threads, and turning cylinder 3 can be installed on the sucker rod during oil recovery.Use middle sleeve 1 outside should be added with insulation layer 14.Certainly, this device also can be extended in other the FLUID TRANSPORTATION technological processes that need heat.
Claims (8)
1, a kind of oil exploitation, conveying passive magnetic electrical switching device, form by sleeve pipe (5), fixed mount (2), turning cylinder (3) and permanent magnetic sheet (4), it is characterized in that fixed mount (2) is fixed on sleeve pipe (5) inwall, turning cylinder (3) matches with bearing (6) on the fixed mount (2), have rotational structure on the turning cylinder (3) and fixing dop (7), dop (7) is made by NULL, and permanent magnetic sheet (4) is assemblied on the dop (7).
2, passive magnetic electrical switching device according to claim 1 is characterized in that every permanent magnetic sheet (4) along turning cylinder (3) direction setting, and adjacent permanent magnetic sheet (4) outer rim is a different magnetic poles.
3, passive magnetic electrical switching device according to claim 1 is characterized in that being carved with magnetic sheet groove (8) at fixing dop (7) external surface of end shaft, and screw thread is arranged at the top, with threaded engagement the collar (9) is arranged, and permanent magnetic sheet (4) two ends are stuck in the magnetic sheet groove (8).
4, as the passive magnetic electrical switching device as described in the claim 1,3, it is characterized in that sleeve pipe (5) inwall is vertically arranged with groove (10), be inlaid with permanent magnetic strip (11) in the groove, adjacent permanent magnetic strip (11) inner edge is a different magnetic poles, is provided with antifreeze plate (15) between permanent magnetic strip (11) and sleeve pipe (5).
5, passive magnetic electrical switching device according to claim 1 is characterized in that outside sleeve pipe (5) and sleeve pipe (a 5) outer tube of fastening devices (1).
6, passive magnetic electrical switching device according to claim 1 is characterized in that its rotational structure is that turning cylinder (3) one ends are fixed with moving blade (12).
7, passive magnetic electrical switching device according to claim 1 is characterized in that its rotational structure is that turning cylinder (3) is a hollow shaft, and the design of mesopore inwall has multi-head spiral runner (13).
8, passive magnetic electrical switching device according to claim 1 is characterized in that being outside equipped with insulation layer (14) at the outermost layer tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97222282 CN2299150Y (en) | 1997-09-03 | 1997-09-03 | Non-source magnetic and electrical conversion device for petroleum extraction and transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97222282 CN2299150Y (en) | 1997-09-03 | 1997-09-03 | Non-source magnetic and electrical conversion device for petroleum extraction and transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2299150Y true CN2299150Y (en) | 1998-12-02 |
Family
ID=33937396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97222282 Expired - Fee Related CN2299150Y (en) | 1997-09-03 | 1997-09-03 | Non-source magnetic and electrical conversion device for petroleum extraction and transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2299150Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884791B (en) * | 2006-06-23 | 2011-01-19 | 中国科学院电工研究所 | Permanent magnetic casing type adhesion reducing and wax preventing device for down-hole oil production |
| CN102383766A (en) * | 2011-10-17 | 2012-03-21 | 西南石油大学 | Self-heating natural gas hydrate preventing device |
| CN104033127A (en) * | 2013-03-06 | 2014-09-10 | 王颖 | High magnetic rotational flow self power generation vacuum superconductivity quadruple effect paraffin control and viscosity reduction device |
| CN104633385A (en) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | Wax-bearing crude conveying pipeline |
| CN104624580A (en) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | Non-contact type pipe wall wax deposition removing device and pipe wall wax deposition removing system |
| CN108397156A (en) * | 2018-04-10 | 2018-08-14 | 刘玉友 | A kind of electric immersible pump well electromagnetic induction wax-proofing apparatus |
| CN112253047A (en) * | 2020-10-26 | 2021-01-22 | 大庆市凤凰能源科技有限公司 | Quantum wax scale prevention and control integrated device |
| CN115653542A (en) * | 2022-11-30 | 2023-01-31 | 苏州精衡科技有限公司 | Crude oil pipeline electromagnetic heating device based on iron-based porous metal material |
-
1997
- 1997-09-03 CN CN 97222282 patent/CN2299150Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884791B (en) * | 2006-06-23 | 2011-01-19 | 中国科学院电工研究所 | Permanent magnetic casing type adhesion reducing and wax preventing device for down-hole oil production |
| CN102383766A (en) * | 2011-10-17 | 2012-03-21 | 西南石油大学 | Self-heating natural gas hydrate preventing device |
| CN102383766B (en) * | 2011-10-17 | 2013-11-27 | 西南石油大学 | Self-heating natural gas hydrate preventing device |
| CN104033127A (en) * | 2013-03-06 | 2014-09-10 | 王颖 | High magnetic rotational flow self power generation vacuum superconductivity quadruple effect paraffin control and viscosity reduction device |
| CN104033127B (en) * | 2013-03-06 | 2016-10-05 | 王颖 | Strong magnetic rotation stream self power generation superconducting quadruple effect anti-wax viscosity reduction apparatus |
| CN104633385A (en) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | Wax-bearing crude conveying pipeline |
| CN104624580A (en) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | Non-contact type pipe wall wax deposition removing device and pipe wall wax deposition removing system |
| CN104633385B (en) * | 2014-12-07 | 2017-01-25 | 中国石油化工股份有限公司 | Wax-bearing crude conveying pipeline |
| CN108397156A (en) * | 2018-04-10 | 2018-08-14 | 刘玉友 | A kind of electric immersible pump well electromagnetic induction wax-proofing apparatus |
| CN112253047A (en) * | 2020-10-26 | 2021-01-22 | 大庆市凤凰能源科技有限公司 | Quantum wax scale prevention and control integrated device |
| CN112253047B (en) * | 2020-10-26 | 2021-07-13 | 大庆市凤凰能源科技有限公司 | Quantum wax scale prevention and control integrated device |
| CN115653542A (en) * | 2022-11-30 | 2023-01-31 | 苏州精衡科技有限公司 | Crude oil pipeline electromagnetic heating device based on iron-based porous metal material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2299150Y (en) | Non-source magnetic and electrical conversion device for petroleum extraction and transport | |
| CN203289295U (en) | Low-speed large-torque submersible permanent-magnetic synchronous motor | |
| CN209516900U (en) | A kind of pipeline pump permanent magnet speed regulation device | |
| CN202334249U (en) | Novel radial magnetic field induction-type asynchronous permanent-magnet coupler | |
| CN208738984U (en) | A kind of cartridge type list air-gap outer rotor motor | |
| CN204669191U (en) | The brushless electromechanical machine of integration | |
| CN218771445U (en) | Ultra-low speed synchronous reluctance submersible motor | |
| CN207093190U (en) | A kind of Water pump clutch | |
| CN2891462Y (en) | Liquid metal magnetic force driven blade wheel-free centrifugal pump | |
| CN106961205B (en) | Liquid metal magnetic conveying equipment | |
| CN203233291U (en) | High-speed permanent magnet motor for molecular pump | |
| CN101075762A (en) | Method for cooling motor high-temperature zone | |
| CN200982293Y (en) | Direct-driven submersible electric pump | |
| CN208738999U (en) | A kind of cartridge type list air-gap outer rotor is without reluctance motor | |
| CN203135685U (en) | M-type conductor ring permanent magnet governor | |
| CN202260938U (en) | Low speed large torque alternating-current permanent magnet synchronous motor | |
| CN109931203A (en) | A kind of hydraulic turbine of cooling tower of the permanent magnet powered compensation device of band | |
| CN104989656B (en) | Without sealing circulating pump | |
| CN2697938Y (en) | Fluid exciting current-leading system | |
| CN208608882U (en) | A kind of transverse magnetic flux construction air-cooled retarder of current vortex | |
| CN1302598C (en) | High efficiency submerged pump dynamo | |
| CN2300722Y (en) | Three-phase induction heater used under oil well | |
| CN2317029Y (en) | Energy-saving continuous casting electromagnetic stirrer | |
| CN219227298U (en) | Stator structure of permanent magnet synchronous motor and vehicle | |
| CN108233610A (en) | Vertical direct-drive permanent-magnet synchronous motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |