CN201234366Y - Explosion prevention electromagnetic heater for petroleum - Google Patents
Explosion prevention electromagnetic heater for petroleum Download PDFInfo
- Publication number
- CN201234366Y CN201234366Y CNU2008200771324U CN200820077132U CN201234366Y CN 201234366 Y CN201234366 Y CN 201234366Y CN U2008200771324 U CNU2008200771324 U CN U2008200771324U CN 200820077132 U CN200820077132 U CN 200820077132U CN 201234366 Y CN201234366 Y CN 201234366Y
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Abstract
The utility model relates to an explosion-protection petroleum electromagnetic heater, belongs to the technical field of electric-heating equipment, and aims to solve the problem in the prior electric heater of poor explosion-protection performance of an internal structure heated by petroleum and inconvenient operation. The explosion-protection petroleum electromagnetic heater takes a ferromagnetic steel tube core as an iron core, and takes a high-temperature-resistant and insulating wire wound at the peripheral wall of the ferromagnetic steel tube core as an induction winding coil; a sealed steel sleeve sheathes the ferromagnetic steel tube core around which the high-temperature-resistant and insulating wire is wound, an explosion-proof terminal box is connected on the ferromagnetic steel tube core and the steel sleeve, and a wiring conductive column with an insulating gasket arranged inside the explosion-proof terminal box and connected with the end head of the high-temperature-resistant and insulating wire. The explosion-protection petroleum electromagnetic heater has the advantages of novel structure and good explosion-protection performance and is applicable to the petroleum equipment such as well-head devices, petroleum pipelines and petroleum tanks.
Description
Technical field
The utility model belongs to a kind of oil electric heater in the electric heating equipment technical field.
Background technology
Along with the growing and technological progress of petroleum industry, also more and more higher to the specification requirement of its oil firing equipment.In known technology, usually be applied to the electric heater of production wellhead oil pipeline and oil storage tank etc., it mainly is resistance type heater, such as the ribbon heater, resistance tube, resistor rod etc. because the conventional electric heating device mainly is the heater made from resistive material, limit by its structure, the heater heater is heated easily aging, and useful life is short, and the heat efficiency is low, power consumption is high, the anti-explosion safety performance of main immanent structure is relatively poor, is used for the higher oil gas well scene of natural gas content and just is restricted, and brings inconvenience to use.
Summary of the invention
In order to overcome the deficiency of prior art, it is relatively poor that the existing electric heater of solution is used for oil heating immanent structure anti-explosion safety performance, awkward problem, the purpose of the utility model provides a kind of novel structure, design innovation, heat efficiency highly energy-consuming is low, long service life, the anti-explosion safety performance is good, can be easily in order to heat the new-type oil electric heating equipment of all kinds of gas mixtures or other liquid.
The technical scheme in the invention for solving the above technical problem is:
A kind of explosion-proof oil electromagnetic heater, it is provided with: ferromagnetic steel tube core, high-temperature insulation lead, steel sheath pipe, anti-explosion terminal box.The ferromagnetic steel tube core is that common oil feed pipe is the steel pipe core of iron core, the periphery wall of ferromagnetic steel tube core around the home the high-temperature insulation lead be the induction winding coil, and the steel sheath pipe of encapsulation sealing outside being wound with the ferromagnetic steel tube core of high-temperature insulation lead, be connected with anti-explosion terminal box on steel sheath pipe and the ferromagnetic steel tube core, the wiring conductive pole that is equiped with the tape insulation sealing gasket in the anti-explosion terminal box is connecting the termination of high-temperature insulation lead.
Above-mentioned explosion-proof oil electromagnetic heater, described steel sheath pipe are that load 1 is to several ferromagnetic steel tube cores that are wound with the high-temperature insulation lead in 1 steel sheath pipe, and the best is 1～9 and is connected and is the ferromagnetic steel tube core of one.
Above-mentioned explosion-proof oil electromagnetic heater, described steel sheath pipe are by 1～5 so that the steel sheath pipe that several interior load is wound with high-temperature insulation lead ferromagnetic steel tube core connects to form.
Above-mentioned explosion-proof oil electromagnetic heater, the wiring conductive pole of the tape insulation sealing gasket of load is the 1 wiring conductive pole to several mutual sealed insulations in the described anti-explosion terminal box, and high-temperature insulation lead termination, the other end that an end of wiring conductive pole connects the induction winding coil connect electric power loop fully.
Above-mentioned explosion-proof oil electromagnetic heater, around the home high-temperature insulation lead is single-phase winding, three phase windings on the described ferromagnetic steel tube core, its winding can connect power frequency supply or middle and high frequency power constitutes the electrothermal load loop.
Above-mentioned explosion-proof oil electromagnetic heater, described ferromagnetic steel tube core is round steel pipe, square steel tube, or other suitable shape steel tube.
During use, with electric heater load of the present utility model to set such as on production wellhead, pipeline road, oil storage tank or the like oil firing equipment, the external power supply of the binding post in the anti-explosion terminal box.The effect of winding coil inductance and the characteristic of this electric heater, steel pipe core and steel sheath are magnetized rapidly, and produce the circulation of closed magnetic flux, because the magnetic hysteresis effect makes steel pipe core and steel sheath pipe magnetic current produce extremely strong electromagnetic eddy heat, in the steel pipe core heating, the stray magnetic field that steel sheath can produce inductance again absorbs and produces perceptual magnetic resistance electromagnetism heat, the magnetic current intensity of circulation has been strengthened in compensation again simultaneously, make steel pipe core and steel sheath produce annulus collection skin electromagnetic thermal effect, to reach the purpose of heating oil or other liquid.Especially the wiring conductive pole of anti-explosion terminal box plays good insulation performance sealing and transmission of electricity interconnect function again, the termination connecting portion temperature rise of transmitting loop is reduced, stop to conduct electricity loosening sparking in termination and the overheated phenomenon of burning the termination in termination in the past, thereby prolonged the useful life of anti-explosion is electromagnetic heater and the fail safe and the explosion-proof reliability of application more.
Because technique scheme has been adopted in the utility model design, having solved existing electric heater effectively, to be used for oil heating immanent structure anti-explosion safety performance relatively poor, awkward problem.Show that through testing result on trial for several times its prior art is compared, and has novel structure, design innovation, heat efficiency highly energy-consuming is low, saves power resource, long service life, the anti-explosion safety performance is good, applied range, advantage such as easy to use is applicable to that oil equipments such as production wellhead, pipeline road, oil storage tank heat all kinds of oil, gas mixture, oil product, and other liquid etc., have broad prospect for its application.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the cutaway view of the utility model embodiment concrete structure.
Fig. 2 is the cutaway view of the utility model list steel pipe core formula production wellhead (pipeline) anti-explosion is electromagnetic heater embodiment.
Fig. 3 is the cutaway view of the explosion-proof oil electromagnetic heater of the utility model three steel pipe core formula production wellheads (pipeline) embodiment.
Fig. 4 is the cutaway view of the utility model three steel pipe core formula oil storage tank anti-explosion is electromagnetic heater embodiment.
Each label is in the accompanying drawing: 1 ferromagnetic steel tube core; 2 high-temperature insulation leads; 3 steel sheath pipes; 4 anti-explosion terminal boxs; 5 heat-conducting mediums; 6 closed type steel sleeves.
Embodiment
Embodiment as shown in Figure 1, the utility model is provided with: ferromagnetic steel tube core 1, high-temperature insulation lead 2, steel sheath pipe 3 and anti-explosion terminal box 4.With ferromagnetic steel tube core 1 is iron core, the periphery wall of ferromagnetic steel tube core 1 around the home high-temperature insulation lead 2 be the induction winding coil, and the steel sheath pipe 3 of encapsulation sealing outside being wound with the ferromagnetic steel tube core 1 of high-temperature insulation lead 2, be connected with anti-explosion terminal box 4 on steel sheath pipe 3 and the ferromagnetic steel tube core 1, the wiring conductive pole that is equiped with the tape insulation sealing gasket in the anti-explosion terminal box 4 is connecting the termination of high-temperature insulation lead 2.
With reference to accompanying drawing 2 embodiment, the utility model is single steel pipe core formula production wellhead (pipeline) anti-explosion is electromagnetic heater, it be wound with in interior load high-temperature insulation lead 2 ferromagnetic steel tube core 1 steel sheath pipe 3 periphery again one of suit band external tapping (be oil out port or oil-feed interface, present embodiment is an oil out port) closed type steel sleeve 6, closed type steel sleeve 6 jackets whole steel sheath pipe 3, utilizing the end interface of ferromagnetic steel tube core 1 is the transfer oil pipeline for its interior tube chamber of petroleum import (or outlet), to the gap inner chamber formation reciprocating type fluidised form oil transportation loop of steel sleeve 6 with steel sheath pipe 3.The oil-in of electromagnetic heater or oil-out are connected with petroleum pipeline respectively, can seal in the oil pipe line its oil is implemented the anti-explosion is electromagnetic heating.
With reference to accompanying drawing 3 embodiment, the utility model is the explosion-proof oil electromagnetic heater of production wellhead (pipeline) of the closed interior dress liquid heat-conducting medium of three steel pipe cores.It is 3 ferromagnetic steel tube cores 1 that interconnect and be wound with high-temperature insulation lead 2 of installing in a steel sheath pipe 3,3 steel pipe cores are connected in one, and in the enclosed cavity that steel sheath pipe 3 and ferromagnetic steel tube core 1 are formed, be marked with heat-conducting medium 5, also on the tube wall of ferromagnetic steel tube core 1, stay and be shaped on the medium pod apertures, so that heat conduction rapidly also evenly in the anti-explosion is electromagnetic heater chamber, it is fast to reach firing rate, and heat is imitated high, energy saving, the purpose of long service life.
Accompanying drawing 4 illustrated embodiments are embodiment that the explosion-proof oil electromagnetic heater of three steel pipe core formulas is used for oil storage tank.
Claims (6)
1, a kind of explosion-proof oil electromagnetic heater, it is provided with steel pipe core, it is characterized in that, also be provided with high-temperature insulation lead (2), steel sheath pipe (3) and anti-explosion terminal box (4), steel pipe core is that ferromagnetic steel tube core (1) is an iron core, the periphery wall of ferromagnetic steel tube core (1) around the home high-temperature insulation lead (2) be the induction winding coil, and at the steel sheath pipe (3) of the outside encapsulation of the ferromagnetic steel tube core (1) that is wound with high-temperature insulation lead (2) sealing, be connected with anti-explosion terminal box (4) on steel sheath pipe (3) and the ferromagnetic steel tube core (1), the wiring conductive pole that is equiped with the tape insulation sealing gasket in the anti-explosion terminal box (4) is connecting the termination of high-temperature insulation lead (2).
2, explosion-proof oil electromagnetic heater according to claim 1 is characterized in that, in the enclosed cavity that steel sheath pipe (3) and ferromagnetic steel tube core (1) are formed heat-conducting medium (5) is housed, and stays on the tube wall of ferromagnetic steel tube core (1) and be shaped on the medium pod apertures.
3, explosion-proof oil electromagnetic heater according to claim 1 is characterized in that, the periphery of steel sheath pipe (3) is set with the closed type steel sleeve (6) of a band external tapping.
4, explosion-proof oil electromagnetic heater according to claim 1, it is characterized in that, steel sheath pipe (3) be in 1 steel sheath pipe load 1 to several ferromagnetic steel tube cores (1) that are wound with the high-temperature insulation lead, the best is 1～9 and is connected and is that the ferromagnetic steel tube core (1) of one, steel sheath pipe (3) are to be connected to form by the steel sheath pipe that 1～5 interior load is wound with high-temperature insulation lead ferromagnetic steel tube core (1).
5, explosion-proof oil electromagnetic heater according to claim 1, it is characterized in that, the wiring conductive pole of the tape insulation sealing gasket of the interior load of anti-explosion terminal box (4) is the 1 wiring conductive pole to several mutual sealed insulations, and termination, the other end that an end of wiring conductive pole connects the high-temperature insulation lead (2) of induction winding coil connect electric power loop fully.
6, explosion-proof oil electromagnetic heater according to claim 1 is characterized in that, around the home high-temperature insulation lead (2) is single-phase winding, three phase windings on the ferromagnetic steel tube core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200771324U CN201234366Y (en) | 2008-04-30 | 2008-04-30 | Explosion prevention electromagnetic heater for petroleum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200771324U CN201234366Y (en) | 2008-04-30 | 2008-04-30 | Explosion prevention electromagnetic heater for petroleum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201234366Y true CN201234366Y (en) | 2009-05-06 |
Family
ID=40620753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200771324U Expired - Lifetime CN201234366Y (en) | 2008-04-30 | 2008-04-30 | Explosion prevention electromagnetic heater for petroleum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201234366Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235740A (en) * | 2010-05-04 | 2011-11-09 | 赵放 | Induction spiral low-carbon fluid electric heater and manufacturing method thereof |
| CN102673913A (en) * | 2011-07-28 | 2012-09-19 | 李智 | Compound electromagnetic induction heater of oil storage tank |
| CN103222336A (en) * | 2010-07-29 | 2013-07-24 | 韦内特公司 | Heating cartridge, and thermostatic element comprising such a cartridge |
| TWI568983B (en) * | 2015-09-11 | 2017-02-01 | 復盛股份有限公司 | Oil-heating mechanism of anti-hazard refrigerant compressor |
| CN108322951A (en) * | 2017-01-17 | 2018-07-24 | 天津开发区兴衡石油机械配件有限公司 | A kind of energy-efficient petroleum heating device |
| CN110608371A (en) * | 2019-09-18 | 2019-12-24 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Crude oil electromagnetic heating rod for oil pipeline and heating method |
| CN113266309A (en) * | 2021-04-25 | 2021-08-17 | 深圳市信辉源科技有限公司 | Efficient energy-saving explosion-proof electromagnetic heater for petroleum and natural gas |
-
2008
- 2008-04-30 CN CNU2008200771324U patent/CN201234366Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235740A (en) * | 2010-05-04 | 2011-11-09 | 赵放 | Induction spiral low-carbon fluid electric heater and manufacturing method thereof |
| CN103222336A (en) * | 2010-07-29 | 2013-07-24 | 韦内特公司 | Heating cartridge, and thermostatic element comprising such a cartridge |
| CN102673913A (en) * | 2011-07-28 | 2012-09-19 | 李智 | Compound electromagnetic induction heater of oil storage tank |
| CN102673913B (en) * | 2011-07-28 | 2014-05-14 | 李智 | Compound electromagnetic induction heater of oil storage tank |
| TWI568983B (en) * | 2015-09-11 | 2017-02-01 | 復盛股份有限公司 | Oil-heating mechanism of anti-hazard refrigerant compressor |
| CN108322951A (en) * | 2017-01-17 | 2018-07-24 | 天津开发区兴衡石油机械配件有限公司 | A kind of energy-efficient petroleum heating device |
| CN110608371A (en) * | 2019-09-18 | 2019-12-24 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Crude oil electromagnetic heating rod for oil pipeline and heating method |
| CN113266309A (en) * | 2021-04-25 | 2021-08-17 | 深圳市信辉源科技有限公司 | Efficient energy-saving explosion-proof electromagnetic heater for petroleum and natural gas |
| CN113266309B (en) * | 2021-04-25 | 2022-05-13 | 深圳市信辉源科技有限公司 | Efficient energy-saving explosion-proof electromagnetic heater for petroleum and natural gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CANGZHOU CITY XIN LIAN ELECTRICAL CONTROL EQUIPMEN Free format text: FORMER NAME: CANGZHOU CITY ELECTRIC CONTROL EQUIPMENT FACTORY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Shop No. 6, Hebei, Qingxian County Province, postcode: 062650 Patentee after: Cangzhou Xin Lian electric control equipment Co., Ltd. Address before: Shop No. 6, Hebei, Qingxian County Province, postcode: 062650 Patentee before: Cangzhou City Electric-Control Equipment Factory |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |
|
| CX01 | Expiry of patent term |