CN202335138U - Operation panel of special intelligent variable-frequency energy-saving power source for electro-thermal extraction of thickened oil - Google Patents
Operation panel of special intelligent variable-frequency energy-saving power source for electro-thermal extraction of thickened oil Download PDFInfo
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- CN202335138U CN202335138U CN2011204593703U CN201120459370U CN202335138U CN 202335138 U CN202335138 U CN 202335138U CN 2011204593703 U CN2011204593703 U CN 2011204593703U CN 201120459370 U CN201120459370 U CN 201120459370U CN 202335138 U CN202335138 U CN 202335138U
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- operation panel
- special intelligent
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- power source
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Abstract
The utility model discloses an operation panel of a special intelligent variable-frequency energy-saving power source for electro-thermal extraction of thickened oil, which comprises a shell, wherein a displayer is installed at the left upper part of the surface of the shell; an indicating light is arranged at the right upper part, moreover, function keys +/- keys are installed at the left lower part of the surface of the shell; and a start key and a stop reset key are installed at the right lower part of the surface of the shell. The operation panel disclosed by the utility model is characterized by being simple in structure, convenient to manufacture and low-cost.
Description
Technical field
The utility model relates to the guidance panel that a kind of viscous crude electric heating is adopted special intelligent energy-saving and frequency-variable power supply.
Background technology
It is the core that viscous crude electric heating is adopted technique device that viscous crude electric heating is adopted special intelligent energy-saving and frequency-variable power supply.It is very simple and easy that early stage electric heating is adopted the well head power supply, and single-phase transformer is just directly supplied power in pit shaft after the middle piezoelectricity of oilfield electric net become required low tension.Obviously the output of transformer is fixed, and pressure regulation flexibly more can not frequency modulation, also can't require the realization closed-loop control according to wellhead temperature.This extensive Electric heating utilization rate of electrical is lower, and power factor is low, and causes three phase network seriously uneven.
The utility model content
The purpose of the utility model has been to provide a kind of viscous crude electric heating to adopt the guidance panel of special intelligent energy-saving and frequency-variable power supply.The utlity model has characteristics simple in structure, easily manufactured, with low cost.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
A kind of viscous crude electric heating is adopted the guidance panel of special intelligent energy-saving and frequency-variable power supply, comprises housing, and the upper left side of described surface of shell is equipped with display, the upper right side is provided with indicator light; And the lower left of surface of shell is equipped with function key, increasing-and-decreasing key; The lower right of surface of shell is equipped with start key and stops reset key.
The beneficial effect of the utility model is: the utlity model has characteristics simple in structure, easily manufactured, with low cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
A kind of viscous crude electric heating as shown in Figure 1 is adopted the guidance panel of special intelligent energy-saving and frequency-variable power supply, comprises housing 1, and the upper left side on described housing 1 surface is equipped with display 2, the upper right side is provided with indicator light 3; And the lower left on housing 1 surface is equipped with function key 4, increasing-and-decreasing key 5; The lower right on housing 1 surface is equipped with start key 6 and stops reset key 7.The guidance panel of present embodiment has simple in structure, and is easily manufactured, characteristics with low cost.
Claims (1)
1. a viscous crude electric heating is adopted the guidance panel of special intelligent energy-saving and frequency-variable power supply, it is characterized in that: comprise housing (1), the upper left side on described housing (1) surface is equipped with display (2), the upper right side is provided with indicator light (3); And the lower left on housing (1) surface is equipped with function key (4), increasing-and-decreasing key (5); The lower right on housing (1) surface is equipped with start key (6) and stops reset key (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204593703U CN202335138U (en) | 2011-11-18 | 2011-11-18 | Operation panel of special intelligent variable-frequency energy-saving power source for electro-thermal extraction of thickened oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204593703U CN202335138U (en) | 2011-11-18 | 2011-11-18 | Operation panel of special intelligent variable-frequency energy-saving power source for electro-thermal extraction of thickened oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202335138U true CN202335138U (en) | 2012-07-11 |
Family
ID=46447100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204593703U Expired - Fee Related CN202335138U (en) | 2011-11-18 | 2011-11-18 | Operation panel of special intelligent variable-frequency energy-saving power source for electro-thermal extraction of thickened oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202335138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497752A (en) * | 2011-11-18 | 2012-06-13 | 绍兴文理学院 | Operation panel of thick oil electrothermal recovery special-purpose intelligent frequency conversion energy saving power supply |
-
2011
- 2011-11-18 CN CN2011204593703U patent/CN202335138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497752A (en) * | 2011-11-18 | 2012-06-13 | 绍兴文理学院 | Operation panel of thick oil electrothermal recovery special-purpose intelligent frequency conversion energy saving power supply |
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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: 20120711 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |