CN204266989U - Explosion prevention electromagnetic heater for petroleum - Google Patents
Explosion prevention electromagnetic heater for petroleum Download PDFInfo
- Publication number
- CN204266989U CN204266989U CN201420686082.5U CN201420686082U CN204266989U CN 204266989 U CN204266989 U CN 204266989U CN 201420686082 U CN201420686082 U CN 201420686082U CN 204266989 U CN204266989 U CN 204266989U
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- steel
- electromagnetic
- conducting wire
- petroleum
- sleeve pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of explosion prevention electromagnetic heater for petroleum, be set with ferromagnetic steel tube core successively from inside to outside, steel inner sleeve and steel sleeve pipe, described ferromagnetic steel tube core, steel inner sleeve and steel sleeve pipe are connected with anti-explosion terminal box, also comprise insulating electromagnetic conducting wire, conductive connection newel post, isolation layer, isolation layer is set with outside described steel sleeve pipe, the periphery tube wall of isolation layer and ferromagnetic steel tube core is wound with the electromagnetic induction winding wire ring layer of insulating electromagnetic conducting wire composition, electromagnetic induction winding wire ring layer outside the tube wall of described isolation layer periphery is also set with topping, described insulating electromagnetic conducting wire termination is connected with the conductive connection newel post of the tape insulation sealing mat in anti-explosion terminal box.The utility model provides a kind of homogeneous heating, is convenient to the explosion prevention electromagnetic heater for petroleum changed.
Description
Technical field
The utility model relates to electric heating equipment, particularly relates to a kind of explosion prevention electromagnetic heater for petroleum.
Background technology
Along with the growing of petroleum industry and scientific and technological progress, also more and more higher to the technical requirements of petroleum equipment, existing mainly at oil feed pipe and ferromagnetic steel tube core periphery wall coiling high-temperature insulation wire, as induction winding coil, the steel inner sleeve of the exterior cover sealing of ferromagnetic steel tube core, the steel sleeve pipe of the outer encapsulation sealing of steel inner sleeve, thus realize Electromagnetic Heating, but this Electromagnetic Heating mode, owing to being directly wound on ferromagnetic steel tube core periphery, output oil between steel inner sleeve and steel sleeve pipe cannot be heated, and to break down once heater coil or degradation is difficult to change.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of homogeneous heating, is convenient to the explosion prevention electromagnetic heater for petroleum changed.
For solving the problems of the technologies described above, the utility model takes following technical scheme:
A kind of explosion prevention electromagnetic heater for petroleum, be set with ferromagnetic steel tube core successively from inside to outside, steel inner sleeve and steel sleeve pipe, described ferromagnetic steel tube core, steel inner sleeve and steel sleeve pipe are connected with anti-explosion terminal box, also comprise insulating electromagnetic conducting wire, conductive connection newel post, isolation layer, isolation layer is set with outside described steel sleeve pipe, the periphery tube wall of described isolation layer and ferromagnetic steel tube core is wound with the electromagnetic induction winding wire ring layer of insulating electromagnetic conducting wire composition, electromagnetic induction winding wire ring layer outside the tube wall of described isolation layer periphery is also set with topping, described insulating electromagnetic conducting wire termination is connected with the conductive connection newel post of the tape insulation sealing mat in anti-explosion terminal box.
Further, ferromagnetic steel pipe in-core is provided with a netted heat carrier.
Further, a netted heat carrier is provided with between steel inner sleeve and steel sleeve pipe.
Further, the insulating electromagnetic conducting wire in electromagnetic induction winding wire ring layer is single-phase winding.
Further, the insulating electromagnetic conducting wire in electromagnetic induction winding wire ring layer is three-phase windings.
Further, the conductive connection newel post of load in anti-explosion terminal box is a conductive connection newel post to several mutual sealed insulation, and one end of conductive connection newel post connects termination, another termination electric power loop of insulating electromagnetic conducting wire.
Beneficial effect: the explosion prevention electromagnetic heater for petroleum that the utility model provides, ferromagnetic steel pipe in-core, cavity between steel inner sleeve and steel sleeve pipe can heat jointly, thus be heated by heat oil two sides, heat transfer is faster, be heated evenly, thus the thermal efficiency improves greatly; Be provided with a netted heat carrier in ferromagnetic steel pipe in-core, cavity between steel inner sleeve and steel sleeve pipe, increase area of heat transfer, thus improve heating effect; And because electromagnetic induction winding wire ring layer is arranged on outside steel sleeve pipe, when heater is damaged, can be convenient to change.
Accompanying drawing explanation
The explosion prevention electromagnetic heater for petroleum structural representation that Fig. 1 provides for the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of explosion prevention electromagnetic heater for petroleum that the utility model provides, be set with ferromagnetic steel tube core 1 successively from inside to outside, steel inner sleeve 2 and steel sleeve pipe 4, described ferromagnetic steel tube core 1, steel inner sleeve 2 and steel sleeve pipe 4 are connected with anti-explosion terminal box 8, isolation layer 6 is set with outside steel sleeve pipe 4, the periphery tube wall of isolation layer 6 and ferromagnetic steel tube core 1 is wound with the electromagnetic induction winding wire ring layer that insulating electromagnetic conducting wire 5 forms, electromagnetic induction winding wire ring layer outside the tube wall of described isolation layer periphery is also set with topping, described insulating electromagnetic conducting wire termination is connected with the conductive connection newel post 7 of the tape insulation sealing mat in anti-explosion terminal box 8.
Ferromagnetic steel pipe in-core 1 enters pipeline as oil in addition, and inside is provided with a netted heat carrier, and between steel inner sleeve 2 and steel sleeve pipe 4, cavity 3 exports cavity as oil, and inside is provided with a netted heat carrier, increases area of heat transfer, thus improves heating effect.
Insulating electromagnetic conducting wire 5 in electromagnetic induction winding wire ring layer is single-phase winding three-phase winding.
The conductive connection newel post 7 of load in anti-explosion terminal box 8 is a conductive connection newel post 7 to several mutual sealed insulation, and one end of conductive connection newel post 7 connects termination, another termination electric power loop of insulating electromagnetic conducting wire 5.
The explosion prevention electromagnetic heater for petroleum that the utility model provides, cavity 3 in ferromagnetic steel tube core 1, between steel inner sleeve 2 and steel sleeve pipe 4 can heat jointly, thus be heated by heat oil two sides, heat transfer is faster, be heated evenly, thus the thermal efficiency improves greatly; Be provided with a netted heat carrier in cavity in ferromagnetic steel tube core 1, between steel inner sleeve 2 and steel sleeve pipe 4, increase area of heat transfer, thus improve heating effect; And because electromagnetic induction winding wire ring layer is arranged on outside steel sleeve pipe 4, when heater is damaged, can be convenient to change.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an explosion prevention electromagnetic heater for petroleum, be set with ferromagnetic steel tube core successively from inside to outside, steel inner sleeve and steel sleeve pipe, described ferromagnetic steel tube core, steel inner sleeve and steel sleeve pipe are connected with anti-explosion terminal box, it is characterized in that: also comprise insulating electromagnetic conducting wire, conductive connection newel post, isolation layer, isolation layer is set with outside described steel sleeve pipe, the periphery tube wall of described isolation layer and ferromagnetic steel tube core is wound with the electromagnetic induction winding wire ring layer of insulating electromagnetic conducting wire composition, electromagnetic induction winding wire ring layer outside the tube wall of described isolation layer periphery is also set with topping, described insulating electromagnetic conducting wire termination is connected with the conductive connection newel post of the tape insulation sealing mat in anti-explosion terminal box.
2. a kind of explosion prevention electromagnetic heater for petroleum according to claim 1, is characterized in that: described ferromagnetic steel pipe in-core is provided with a netted heat carrier.
3. a kind of explosion prevention electromagnetic heater for petroleum according to claim 1 and 2, is characterized in that: be provided with a netted heat carrier between described steel inner sleeve and steel sleeve pipe.
4. a kind of explosion prevention electromagnetic heater for petroleum according to claim 1, is characterized in that: the insulating electromagnetic conducting wire in described electromagnetic induction winding wire ring layer is single-phase winding.
5. a kind of explosion prevention electromagnetic heater for petroleum according to claim 1, is characterized in that: the insulating electromagnetic conducting wire in described electromagnetic induction winding wire ring layer is three-phase windings.
6. a kind of explosion prevention electromagnetic heater for petroleum according to claim 1, it is characterized in that: the conductive connection newel post of load in described anti-explosion terminal box is a conductive connection newel post to several mutual sealed insulation, and one end of conductive connection newel post connects termination, another termination electric power loop of insulating electromagnetic conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686082.5U CN204266989U (en) | 2014-11-17 | 2014-11-17 | Explosion prevention electromagnetic heater for petroleum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686082.5U CN204266989U (en) | 2014-11-17 | 2014-11-17 | Explosion prevention electromagnetic heater for petroleum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266989U true CN204266989U (en) | 2015-04-15 |
Family
ID=52801861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686082.5U Expired - Fee Related CN204266989U (en) | 2014-11-17 | 2014-11-17 | Explosion prevention electromagnetic heater for petroleum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266989U (en) |
-
2014
- 2014-11-17 CN CN201420686082.5U patent/CN204266989U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |