CN2343456Y - Magnetizing electric heater for crude oil gathering and transportation pipeline - Google Patents
Magnetizing electric heater for crude oil gathering and transportation pipeline Download PDFInfo
- Publication number
- CN2343456Y CN2343456Y CN 98214915 CN98214915U CN2343456Y CN 2343456 Y CN2343456 Y CN 2343456Y CN 98214915 CN98214915 CN 98214915 CN 98214915 U CN98214915 U CN 98214915U CN 2343456 Y CN2343456 Y CN 2343456Y
- Authority
- CN
- China
- Prior art keywords
- pipeline
- crude oil
- utility
- electric heater
- model
- 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
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- Pipe Accessories (AREA)
Abstract
The utility model relates to a magnetizing and electric heater for crude oil gathering and transportation pipelines. A magnetizer matches an electric heater on a pipeline, which is favorable to realize the purpose of heating. The utility model is characterized in that the pipeline is spaced with magnetizers 4 in a connecting pipe shape according to designs on the basis that electric heating pipes 5 are arranged in the pipeline 7; the electric heating pipes 5 are inserted in the pipeline and among the magnetizers. The utility model uses magnetic fields generated by magnetic materials to reduce the stickiness of crude oil which flows through the magnetic fields, waxiness in the crude oil is decelerated and is stuck on the wall of the pipeline, which is favorable to increasing the flow speed and flow rate of the crude oil in the pipeline to reduce the heating time and the electricity consumption of the utility model, and the cost of oil conveying can be reduced.
Description
The utility model relates to a kind of crude oil transmission pipeline magnetization, electric heater.
Contain wax in the crude oil, the viscosity height, the influence line transportation need heat it and come wax removal, anti-wax deposition on tube wall, and viscosity reduction and pour point depression, reduces the resistance in pipe conveying procedure, accelerates flow velocity, increases flow.Existing pipeline heating has outer heating, interior heating dual mode, and outer heating has the external application cable or with other electrical heating element and utilize the electric current Skin effect that tube wall is generated heat; The useful many group electrical heating rods of interior heating heat.This dual mode portion is that electricity consumption is heated.Many as wax in the crude oil, viscosity is high, the time of energising heating is long, or adopts high-power mode to reach heating purposes, because the mode of heating is single, consume a lot of electric weight, increases the conveying cost.
The purpose of this utility model is to avoid the problem that exists in the above-mentioned present technology, and the electrically heated crude oil transmission pipeline magnetization of a kind of cooperation, electric heater are provided, and reduces power consumption.
The purpose of this utility model can reach by following technical solution: on the basis that electric heating tube and temperature monitor are arranged in the pipeline, connect tubular magnetizer according to design at interval on pipeline, be inserted with electric heating tube between the magnetizer in pipeline.
On above-mentioned pipeline, can connect short circuit at interval, be inserted with electric heating tube in this short circuit, connect magnetizer, be connected on the pipeline again in the two ends of short circuit.By the crude oil of magnetizer, viscosity is reduced, slow down wax deposition on inner-walls of duct, can realize purpose of design.
The utility model is compared with above-mentioned present technology can have following benefit: owing to magnetizer is housed having on the electrically heated oil transport pipeline again, the pipeline crude stream is through magnetizer, viscosity reduction is carried out to crude oil in the magnetic field that utilizes magnetic material to produce, wax is tied on tube wall in the minimizing crude oil, help improving flow velocity and the flow of crude oil in pipeline, thereby can reduce electrically heated power consumption, can reduce oil transportation cost.
Accompanying drawing is an installation diagram of the present utility model.
Below in conjunction with accompanying drawing will the utility model is described in further detail:
Shown in accompanying drawing, pipeline is inserted with electric heating tube 5 and temperature monitor 2 for 7 li.The utility model is to be inserted with on the basis of electric heating tube 5 in 7 li in pipeline, connects tubular magnetizer 4 according to design at interval on pipeline 7, is inserted with electric heating tube 5 for 7 li in pipeline between per two magnetizers 4.
For easy for installation, shorten the installation time at the scene, on pipeline 7, connect short circuit 8 at interval, short circuit is inserted with a heating pipe 5 for 8 li, connects magnetizer 4 in the two ends of short circuit 8, is connected on the pipeline again.Magnetizer and electric heating tube can be installed in (lining) on the short circuit in advance, go up convenient at the scene and pipeline 7 installations.Be surrounded by waterproof and thermal insulation layer 6 on short circuit 8 and the magnetizer 4, electric heating tube 5 usefulness cables 3 are connected with control cabinet 1.Wherein magnetizer 4 is finished parts, purchases from the market.
Claims (2)
1, a kind of crude oil transmission pipeline magnetization, electric heater, pipeline (7) lining is inserted with electric heating tube (5) and temperature monitor (2), it is characterized in that: go up the interval according to design at pipeline (7) and connect tubular magnetizer (4), in pipeline, be inserted with electric heating tube (5) between the magnetizer (4).
2, crude oil transmission pipeline magnetization according to claim 1, electric heater, it is characterized in that: go up the interval at pipeline (7) and connect short circuit (8), short circuit (8) lining is inserted with electric heating tube (5), connects magnetizer (4) in the two ends of short circuit (8), is connected on the pipeline (7) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214915 CN2343456Y (en) | 1998-05-29 | 1998-05-29 | Magnetizing electric heater for crude oil gathering and transportation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214915 CN2343456Y (en) | 1998-05-29 | 1998-05-29 | Magnetizing electric heater for crude oil gathering and transportation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343456Y true CN2343456Y (en) | 1999-10-13 |
Family
ID=33968394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98214915 Expired - Fee Related CN2343456Y (en) | 1998-05-29 | 1998-05-29 | Magnetizing electric heater for crude oil gathering and transportation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343456Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342171C (en) * | 2002-03-27 | 2007-10-10 | 三菱丽阳株式会社 | Method of preventing solid adhesion |
| CN102979985A (en) * | 2012-11-30 | 2013-03-20 | 大连隆星新材料有限公司 | Controllable-temperature delivery pipe |
| CN110594519A (en) * | 2019-09-17 | 2019-12-20 | 西南石油大学 | Core pipe heating device of crude oil gathering and transportation pipeline and use method thereof |
-
1998
- 1998-05-29 CN CN 98214915 patent/CN2343456Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342171C (en) * | 2002-03-27 | 2007-10-10 | 三菱丽阳株式会社 | Method of preventing solid adhesion |
| CN102979985A (en) * | 2012-11-30 | 2013-03-20 | 大连隆星新材料有限公司 | Controllable-temperature delivery pipe |
| CN110594519A (en) * | 2019-09-17 | 2019-12-20 | 西南石油大学 | Core pipe heating device of crude oil gathering and transportation pipeline and use method thereof |
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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 |