CN202209496U - Pipeline electric heater - Google Patents
Pipeline electric heater Download PDFInfo
- Publication number
- CN202209496U CN202209496U CN2011202894481U CN201120289448U CN202209496U CN 202209496 U CN202209496 U CN 202209496U CN 2011202894481 U CN2011202894481 U CN 2011202894481U CN 201120289448 U CN201120289448 U CN 201120289448U CN 202209496 U CN202209496 U CN 202209496U
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- CN
- China
- Prior art keywords
- cylindrical shell
- electric heater
- pipeline
- oil
- electric
- 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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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to a pipeline electric heater, which specifically speaking is a pipeline electric heater which conducts on-line continuous heating on oil through pipeline conveying or medium having fluidity under a certain temperature. The pipeline electric heater comprises a cylinder body and an electric control box. The cylinder body is arranged in a vertical type and is provided with an oil inlet, an oil outlet, a liquid level controller, a safety valve, a temperature sensor and a pressure type temperature controller. The bottom of the cylinder body is provided with a blow-down valve, and an electric heating pipe is disposed in the cylinder body. The electric heating pipe, the temperature sensor, the liquid level controller and the pressure type temperature controller are all connected to the electric control box through leads. The pipeline electric heater is characterized in that the oil outlet is disposed at the highest position of the top of the cylinder body. With the adoption of the electric heater, the oil supply pressure is stable and normal operation of oil devices can be ensured.
Description
Technical field
The utility model relates to a kind of Electric heating appliance.Specifically, be to be used for to the fluid in carrying through pipeline or to have mobile medium at a certain temperature carrying out the electric heater for pipeline that on-line continuous heats.
Background technique
At present, on oil-servicing facilities, being used for to fluid in the pipeline road or the employed pipe type electric heater of heating that has mobile medium at a certain temperature all is traditional product.This pipe type electric heater contains cylindrical shell and electric control box; Said cylindrical shell is vertical layout; Filler opening, oil outlet, fluid level controller, safety valve, temperature transducer and pressure type temperature controller are arranged on the cylindrical shell, and the cylindrical shell bottom is equipped with blowdown valve, and electric heating tube is installed in the cylindrical shell; Said electric heating tube, temperature transducer, fluid level controller and pressure type temperature controller all link to each other with electric control box by lead, and oil outlet is wherein opened on the sidewall of cylindrical shell.During work, get into fluid in the cylindrical shell etc. from filler opening and have mobile medium after electric heater for heating, discharge from oil outlet.Because oil outlet opens on the sidewall of cylindrical shell, the fluid after the heating can be discharged from oil outlet, the liquid level in the cylindrical shell just must be higher than oil outlet.Like this, the gas that is produced by fluid in the heating process just is collected between liquid level and the cylindrical shell top cover, and is can't expelling tube external, makes the charge oil pressure instability, thereby have influence on the for example normal operation of DENG of oil-using units.
The model utility content
The problem that the utility model will solve provides a kind of electric heater for pipeline.Adopt this electric heater, charge oil pressure is stable, can guarantee that oil-using units can normally move.
For addressing the above problem, take following technological scheme:
The electric heater for pipeline of the utility model comprises cylindrical shell and electric control box, and said cylindrical shell is vertical layout, and filler opening, oil outlet, fluid level controller, safety valve, temperature transducer and pressure type temperature controller are arranged on the cylindrical shell.Blowdown valve is arranged at the cylindrical shell bottom, and electric heating tube is arranged in the cylindrical shell.Said electric heating tube, temperature transducer, fluid level controller and pressure type temperature controller all link to each other with electric control box by lead.Be characterized in that oil outlet is in the extreme higher position at cylindrical shell top.
Take such scheme, have the following advantages:
Can find out by such scheme; Because oil outlet is in the top of cylindrical shell; The gas that is produced by fluid in the heating process can be discharged outside the cylindrical shell with the fluid after the heating; Thereby the situation of having avoided being collected at cylindrical shell top by the gas that fluid produces takes place, and makes charge oil pressure stable, has guaranteed the normal operation of oil-using units (for example DENG).
Description of drawings
Fig. 1 is the electric heater for pipeline structural representation of the utility model.
Embodiment
As shown in Figure 1, the pipe type electric heater of the utility model comprises cylindrical shell 9 and electric control box 11, and said cylindrical shell 9 is vertical layout, and its below is provided with the fixed support 1 that is used for supporting cylindrical shell 9.Be processed with filler opening 3, oil outlet 6, fluid level controller 4, safety valve 8, temperature transducer 5 and pressure type temperature controller 7 on the cylindrical shell 9.Wherein, filler opening 3 is opened in the bottom of cylindrical shell 9 sidewalls, and the extreme higher position that oil outlet 6 is opened at cylindrical shell 9 tops is on the cover.On 9 sidewalls of the cylindrical shell above the filler opening 3, be processed with through hole, said fluid level controller 4 is installed in this through hole, and said fluid level controller 4 is magnetic float-type liquid level controllers.Said safety valve 8 is installed on the barrel of cylindrical shell 9 tops one side, and the valve port of this safety valve is communicated with cylindrical shell 9 inner chambers.It is on the cover that said pressure type temperature controller 7 is installed in cylindrical shell 9 tops with temperature transducer 5.In cylindrical shell 9 bottoms blowdown valve 10 is installed, electric heating tube 2 is installed in cylindrical shell 9.Said electric heating tube 2, temperature transducer 5, fluid level controller 4 all link to each other with electric control box by lead 12 with pressure type temperature controller 7.
Claims (2)
1. electric heater for pipeline; Comprise cylindrical shell (9) and electric control box (11); Said cylindrical shell (9) is vertical layout, and filler opening (3), oil outlet (6), fluid level controller (4), safety valve (8), temperature transducer (5) and pressure type temperature controller (7) are arranged on the cylindrical shell (9); Blowdown valve (10) is arranged at cylindrical shell (9) bottom, and electric heating tube (2) is arranged in the cylindrical shell (9); Said electric heating tube (2), temperature transducer (5), fluid level controller (4) and pressure type temperature controller (7) all link to each other with electric control box (11) by lead (12); It is characterized in that said oil outlet (6) is in the extreme higher position at cylindrical shell (9) top.
2. electric heater for pipeline according to claim 1 is characterized in that said fluid level controller (4) is the magnetic float-type liquid level controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202894481U CN202209496U (en) | 2011-08-11 | 2011-08-11 | Pipeline electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202894481U CN202209496U (en) | 2011-08-11 | 2011-08-11 | Pipeline electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209496U true CN202209496U (en) | 2012-05-02 |
Family
ID=45989043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202894481U Expired - Fee Related CN202209496U (en) | 2011-08-11 | 2011-08-11 | Pipeline electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297310A (en) * | 2011-08-11 | 2011-12-28 | 无锡市康威环能设备有限公司 | Electric heating device for pipe |
-
2011
- 2011-08-11 CN CN2011202894481U patent/CN202209496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297310A (en) * | 2011-08-11 | 2011-12-28 | 无锡市康威环能设备有限公司 | Electric heating device for pipe |
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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: 20120502 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |