CN2407120Y - Electromagnetic petroleum heater - Google Patents
Electromagnetic petroleum heater Download PDFInfo
- Publication number
- CN2407120Y CN2407120Y CN 99254655 CN99254655U CN2407120Y CN 2407120 Y CN2407120 Y CN 2407120Y CN 99254655 CN99254655 CN 99254655 CN 99254655 U CN99254655 U CN 99254655U CN 2407120 Y CN2407120 Y CN 2407120Y
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- China
- Prior art keywords
- steel pipe
- pipe core
- lead
- steel
- utility
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- 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 - Lifetime
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Abstract
The utility model provides an industry frequency electromagnetic petroleum heater, which is formed by that ferromagnetism steel pipe core is wound with high temperature resistance insulated wires, and the ferromagnetism steel pipe core wound with the wires is connected with a steel casing. The utility model has the advantages of novel structure, high thermal efficiency, and long service life. The utility model can be used for heating and heat tracing for other liquids and petroleum in a production wellhead, an oil conveying pipeline of the underground oil layer, and an oil storage tank of the petroleum industry. The utility model is a novel electrically heating appliance.
Description
The utility model relates to a kind of electric heating equipment, especially is applicable to the electric heater of well head heating oil transportation and oil storage tank tracing thermal-insulating etc. in the oil exploitation.
In the prior art, being applied to the electric heater of production wellhead, oil pipeline and oil storage tank etc. usually, mainly is resistance type heater, such as ribbon heater, resistance tube, resistor rod etc.Because the conventional electric heating device is the heater made from resistive material, its material is heated and is easily worn out, application life is short, the thermal efficiency is low, and power consumption is high, uses inconvenience.
The purpose of this invention is to provide a kind of improved oil heater, it adopts novel electric heating device, can improve the thermal efficiency, increases application life, saves electric energy, and easily in order to heating oil or other liquid.
For achieving the above object, the technical scheme that the utility model is taked is: the employing ferromagnetic steel pipe is an iron core, at the periphery wall of steel pipe core lead winding around the home, and form iron core magnetic conductance loop, consist of the power frequency electromagnetic heater at the steel sleeve that the steel pipe core periphery that is wound with lead loop connects sealing.During use, the socket of electric heater winding conducting wire is connected power frequency supply, because the inductance effect and the characteristic of winding coil, steel pipe core and steel sleeve are magnetized rapidly, and carry out magnetic cycle, because the magnetic resistance effect makes the steel pipe core magnetic current produce electromagnetism heat, in the iron core heating, the stray magnetic field that steel sleeve can produce inductance again absorbs and produces perceptual resistance electromagnetism heat, compensated simultaneously the magnetic current intensity of circulation again, make steel pipe core and steel sleeve produce galvanomagnetic-effect heat, reach the purpose of heating oil or other liquid.
Because the utility model adopted power frequency electromagnetic type heating arrangement, its novel structure, thermal efficiency height, firing rate are fast, long service life, the saving energy.The results showed that the utility model, improves more than 5 times more than 10% than existing resistance type heater economize on electricity application life.It can be widely used in heating and companion's heat of oil and other liquid of petroleum industry production wellhead, down-hole oil reservoir, oil pipeline, oil storage tank, is a kind of novel electric heating equipment.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the sectional view of the utility model embodiment concrete structure.
Fig. 2 is the sectional view of the utility model four tube core formula production wellhead electric heater embodiment.
Fig. 3 is the sectional view of the utility model oil storage tank enclosed type electric heater embodiment.
Reference numeral: 1 ferromagnetic steel tube core, 2 high-temperature insulation leads, 3 steel sleeves.
Embodiment as shown in Figure 1, the utility model comprises; Ferromagnetic steel tube core (1), steel sleeve (3) and high-temperature insulation lead (2).With steel pipe core (1) is iron core, high-temperature insulation lead (2) is a winding coil around the home on the body of steel pipe core (1), the termination of lead (2) is the power frequency supply device in succession, and be wound with the steel pipe core of coil (1) periphery load steel sleeve (3), make steel pipe core (1) and steel sleeve (3) constitute flux circuit.
With reference to accompanying drawing 2, the utility model can be designed to the electric heater of multitube core as required, promptly installs several and interconnect and be wound with the steel pipe core (1) of lead (2) in a steel sleeve (3), and the best is connected as a single entity for 1-8 steel pipe core group.Accompanying drawing 2 embodiment are exactly four tube core formula production wellhead electric heaters.
Referring to accompanying drawing 3, the utility model also can be designed to the electric heater of closed interior dress heat-conducting medium according to the heating needs, to be wound with steel pipe core (1) the body load of lead in the steel sleeve (3) of sealing, in the sealing body cavity that steel sleeve (3) and steel pipe core (1) are formed, inject as heat conduction wet goods heat-conducting medium, and on the tube wall of steel pipe core (1), open and make several through holes, make that the interior conduction of heat of electric heater is even, reach energy-efficient purpose.Shown in the accompanying drawing 3 embodiment that the enclosed type electric heater is used for oil storage tank.
On the utility model steel pipe core (1) lead (2) around the home be single-phase or three phase windings.
Claims (4)
1, a kind of power frequency electromagnet oil heater, it is characterized in that this electric heater is made up of ferromagnetic steel tube core (1), steel sleeve (3) and high-temperature insulation lead (2), lead (2) around the home on the body of steel pipe core (1), the termination of lead (2) connects supply unit, is being wound with the steel pipe core of lead (1) periphery load steel sleeve (3).
2, electric heater according to claim 1, several interconnect the steel pipe core (1) that is wound with lead (2) to it is characterized in that making up load in 1 steel sleeve (3), and the best is one for the individual steel pipe core (1) that is wound with lead of 1-8 is connected.
3, electric heater according to claim 1, steel pipe core (1) body that it is characterized in that maybe will being wound with lead is installed in the steel sleeve (3) of sealing, filling heat-conductive medium in the sealing body cavity that steel sleeve (3) and steel pipe core (1) are formed, and on the body of steel pipe core (1), open and make several through holes, the enclosed type electric heater that consists of.
4,, it is characterized in that on the steel pipe core (1) that lead (2) around the home is single-phase or three phase windings according to claim 1 or 2 or 3 described electric heaters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99254655 CN2407120Y (en) | 1999-11-26 | 1999-11-26 | Electromagnetic petroleum heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99254655 CN2407120Y (en) | 1999-11-26 | 1999-11-26 | Electromagnetic petroleum heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407120Y true CN2407120Y (en) | 2000-11-22 |
Family
ID=34038225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99254655 Expired - Lifetime CN2407120Y (en) | 1999-11-26 | 1999-11-26 | Electromagnetic petroleum heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407120Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021260455A1 (en) * | 2020-06-23 | 2021-12-30 | Joslyn Energy Development Incorporated | Extraction from a formation with induction heating |
-
1999
- 1999-11-26 CN CN 99254655 patent/CN2407120Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021260455A1 (en) * | 2020-06-23 | 2021-12-30 | Joslyn Energy Development Incorporated | Extraction from a formation with induction heating |
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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: Hebei province Qingxian County wooden door shop Wu Yuchen turn, zip code: 062650 Patentee after: Cangzhou Xin Lian electric control equipment Co., Ltd. Address before: Hebei province Qingxian County wooden door shop Wu Yuchen turn, zip code: 062650 Patentee before: Cangzhou City Electric-Control Equipment Factory |