CN204272415U - Explosion prevention electromagnetic heater for petroleum - Google Patents
Explosion prevention electromagnetic heater for petroleum Download PDFInfo
- Publication number
- CN204272415U CN204272415U CN201420686308.1U CN201420686308U CN204272415U CN 204272415 U CN204272415 U CN 204272415U CN 201420686308 U CN201420686308 U CN 201420686308U CN 204272415 U CN204272415 U CN 204272415U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic
- inner sleeve
- conducting wire
- explosion
- steel
- 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
Landscapes
- General Induction Heating (AREA)
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, described ferromagnetic steel tube core, steel inner sleeve is connected with anti-explosion terminal box, also comprise insulating electromagnetic conducting wire, conductive connection newel post, thermal insulation layer, thermal insulation layer is set with outside described steel inner sleeve, the periphery tube wall of described thermal insulation layer is wound with the electromagnetic induction winding wire ring layer of insulating electromagnetic conducting wire composition, described electromagnetic induction winding wire ring layer is also set with protective layer outward, described insulating electromagnetic conducting wire termination is connected with the conductive connection newel post of the tape insulation sealing gasket in anti-explosion terminal box, annular seal flange is provided with on the upside of described anti-explosion terminal box, the head end body of described steel inner sleeve and steel sleeve pipe is fitted with ring double-side sealing flange.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 requirement 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, described ferromagnetic steel tube core, steel inner sleeve is connected with anti-explosion terminal box, also comprise insulating electromagnetic conducting wire, conductive connection newel post, thermal insulation layer, thermal insulation layer is set with outside described steel inner sleeve, the periphery tube wall of described thermal insulation layer is wound with the electromagnetic induction winding wire ring layer of insulating electromagnetic conducting wire composition, described electromagnetic induction winding wire ring layer is also set with protective layer outward, described insulating electromagnetic conducting wire termination is connected with the conductive connection newel post of the tape insulation sealing gasket in anti-explosion terminal box, annular seal flange is provided with on the upside of described anti-explosion terminal box, the head end body of described steel inner sleeve and steel sleeve pipe is fitted with ring double-side sealing flange.
Further, ferromagnetic steel pipe in-core is provided with a netted heat carrier.
Further, a netted heat carrier is provided with in the cavity between steel inner sleeve and ferromagnetic steel tube core.
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 ferromagnetic steel tube core are communicated with, oil enters from ferromagnetic steel pipe in-core, flow out from the cavity between steel inner sleeve and ferromagnetic steel tube core through oil-out again, and ferromagnetic steel pipe in-core, cavity between steel inner sleeve and ferromagnetic steel tube core can heat jointly, thus be heated by heat oil two sides, heat transfer is faster, be heated evenly, thus the heat 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 inner sleeve, 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.
Embodiment
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, steel inner sleeve 4 from inside to outside successively; described ferromagnetic steel tube core 1, steel inner sleeve 4 are connected with anti-explosion terminal box 8; thermal insulation layer 6 is set with outside steel inner sleeve 4; the periphery tube wall of described thermal insulation layer 6 is wound with the electromagnetic induction winding wire ring layer that insulating electromagnetic conducting wire 5 forms; described electromagnetic induction winding wire ring layer is also set with protective layer outward, and described insulating electromagnetic conducting wire termination is connected with the conductive connection newel post 7 of the tape insulation sealing gasket in anti-explosion terminal box 8.Be provided with annular seal flange 3 on the upside of described anti-explosion terminal box, the head end body of described steel inner sleeve and steel sleeve pipe is fitted with ring double-side sealing flange 9.
Ferromagnetic steel tube core 1 enters pipeline as oil in addition, and inside is provided with a netted heat carrier, and between ferromagnetic steel tube core 1 and steel inner sleeve 4, cavity 2 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 2 in ferromagnetic steel tube core 1 and between ferromagnetic steel tube core 1 and steel inner sleeve 4 can heat jointly, thus be heated by heat oil two sides, heat transfer is faster, be heated evenly, thus the heat efficiency improves greatly; Be provided with a netted heat carrier in cavity 2 in ferromagnetic steel tube core 1 and between ferromagnetic steel tube core 1 and steel inner sleeve 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 implementation 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 range of the present utility model.
Claims (6)
1. an explosion prevention electromagnetic heater for petroleum, it is characterized in that: be set with ferromagnetic steel tube core successively from inside to outside, steel inner sleeve, described ferromagnetic steel tube core, steel inner sleeve is connected with anti-explosion terminal box, also comprise insulating electromagnetic conducting wire, conductive connection newel post, thermal insulation layer, thermal insulation layer is set with outside described steel inner sleeve, the periphery tube wall of described thermal insulation layer is wound with the electromagnetic induction winding wire ring layer of insulating electromagnetic conducting wire composition, described electromagnetic induction winding wire ring layer is also set with protective layer outward, described insulating electromagnetic conducting wire termination is connected with the conductive connection newel post of the tape insulation sealing gasket in anti-explosion terminal box, annular seal flange is provided with on the upside of described anti-explosion terminal box, the head end body of described steel inner sleeve and steel sleeve pipe is fitted with ring double-side sealing flange.
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 in the cavity between described steel inner sleeve and ferromagnetic steel tube core.
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 |
|---|---|---|---|
| CN201420686308.1U CN204272415U (en) | 2014-11-17 | 2014-11-17 | Explosion prevention electromagnetic heater for petroleum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686308.1U CN204272415U (en) | 2014-11-17 | 2014-11-17 | Explosion prevention electromagnetic heater for petroleum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204272415U true CN204272415U (en) | 2015-04-15 |
Family
ID=52807259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686308.1U Expired - Fee Related CN204272415U (en) | 2014-11-17 | 2014-11-17 | Explosion prevention electromagnetic heater for petroleum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204272415U (en) |
-
2014
- 2014-11-17 CN CN201420686308.1U patent/CN204272415U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203277071U (en) | Three-phase twelve-pulse-wave rectifier transformer structure | |
| CN201234366Y (en) | Explosion prevention electromagnetic heater for petroleum | |
| CN202562006U (en) | Induction heating coil for instant electromagnetic water heater | |
| CN204272415U (en) | Explosion prevention electromagnetic heater for petroleum | |
| CN206040417U (en) | Totally closed support type current transformer | |
| CN204266991U (en) | Explosion prevention electromagnetic heater for petroleum | |
| CN204266990U (en) | Explosion prevention electromagnetic heater for petroleum | |
| CN204266989U (en) | Explosion prevention electromagnetic heater for petroleum | |
| CN204332632U (en) | A kind of low-voltage winding structure of transformer | |
| CN205336568U (en) | Novel shielding formula electromagnetic heating device | |
| CN204010970U (en) | A kind of transformer outgoing cable junction waterproof construction | |
| CN105072728B (en) | Magnetic shielding tube-type electromagnetic induction heating device | |
| CN204611200U (en) | Novel delivery duct | |
| CN203931773U (en) | Solar energy photovoltaic generating dry-type transformer | |
| CN204242723U (en) | A kind of high-frequency isolation transformer | |
| CN208970206U (en) | A kind of insulating tube type busbar | |
| CN203691669U (en) | Explosion-proof type electromagnetic heating rod for tank | |
| CN205987442U (en) | Coil of strand coiling reaches electromagnetism boiler including this coil | |
| CN207233556U (en) | A kind of high-power new energy charging pile ring-shaped transformer | |
| CN206865097U (en) | A kind of crosslinking with radiation thermal shrinkage type cable accessory | |
| CN203022692U (en) | Wellhead petroleum explosion-proof electromagnetic heater | |
| CN206206887U (en) | A kind of hot type petroleum pipe coupling | |
| CN202917304U (en) | Novel water-cooled transformer coil structure | |
| CN203536205U (en) | Anti-surge pulse current transformer | |
| CN202534467U (en) | Integrated water-cooling module convenient for positioning during inductance coil winding |
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 |