CN202750376U - Rainproof electric control cabinet for oil pumping well - Google Patents
Rainproof electric control cabinet for oil pumping well Download PDFInfo
- Publication number
- CN202750376U CN202750376U CN 201220444233 CN201220444233U CN202750376U CN 202750376 U CN202750376 U CN 202750376U CN 201220444233 CN201220444233 CN 201220444233 CN 201220444233 U CN201220444233 U CN 201220444233U CN 202750376 U CN202750376 U CN 202750376U
- Authority
- CN
- China
- Prior art keywords
- housing
- contactor
- electric control
- switch assembly
- heat radiation
- 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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Abstract
The rainproof electric control cabinet for an oil pumping well, wherein a switch assembly, an AC contactor and an intelligent starter are mounted inside a housing, an input cable enters into the housing and than is connected with the switch assembly, the switch assembly is connected with the AC contactor, the AC contactor is connected with the intelligent starter, an output cable is connected from the intelligent starter to the outside of the housing, an earth line is connected with the housing, an upper cover is mounted on the upper portion of the housing, the lower portion of the housing is equipped with a seal base, the seal base is provided with an input cable inlet and an output cable outlet, the input cable inlet is plugged by an inlet isolation plug, the output cable outlet is plugged by an output isolation plug, inside the housing there is provided a heat radiation air exhaust apparatus, the heat radiation air exhaust apparatus is fixed on the upper cover, the upper end of the power supply line of the heat radiation air exhaust apparatus is connected with the heat radiation air exhaust apparatus, and the lower end of the power supply line of the heat radiation air exhaust apparatus is connected with the AC contactor. The rainproof electric control cabinet is provided with the heat radiation air exhaust apparatus, such that the electric control cabinet can be designed into an enclosed structure, thereby preventing rain and snow from entering the electric control cabinet, ensuring the normal production of the oil pumping well in rainy or snowy days, and having a noteworthy economic benefit.
Description
Technical field
The utility model is the control device that oil-field oil pumper is opened or stopped using, and is a kind of pumpingh well Rainproof electric control box.
Background technology
In oil field pumping well, crude oil pumps it to ground by pumping unit in the oil pumper drive well, and the running of oil pumper is by electric cabinet control, present electric cabinet all is designed to open architecture in order to dispel the heat, electric cabinet and oil pumper together are installed in outdoor, owing to be open architecture, therefore, can not rain and snow, the sleet sky is generally all with strong wind, and strong wind easily blows into sleet in the electric cabinet, causes electric elements short circuit and damage in the electric cabinet, affect oil well production, produce heavy economic losses.
Summary of the invention
The purpose of this utility model is a kind of pumpingh well Rainproof electric control box of design, prevents that sleet from entering in the control cabinet, prolongs the useful life of electric cabinet, and the assurance oil well is normally produced.
The purpose of this utility model is achieved in that and comprises switch assembly, housing, A.C. contactor, ground wire, input cable, loam cake, Intelligent starter, output cable, switch assembly, A.C. contactor, Intelligent starter is installed in the housing, input cable is connected on the switch assembly after entering in the housing, switch assembly is connected with A.C. contactor, A.C. contactor is connected with Intelligent starter, output cable picks out to housing from Intelligent starter, ground wire is connected with housing, loam cake is installed in housing top, lower housing portion is installed back cover, the outlet of input cable entrance and output cable is arranged on the back cover, the input cable entrance is stopped up by the entrance batching pig, the output cable outlet is stopped up by the outlet batching pig, the heat dissipation exhaust device is set in the housing, the heat dissipation exhaust device is fixed on and covers, and heat dissipation exhaust device supply lines upper end is connected with the heat dissipation exhaust device, and heat dissipation exhaust device supply lines lower end is connected with A.C. contactor.
The beneficial effects of the utility model are: be provided with the heat dissipation exhaust device, electric cabinet can be designed to enclosed construction, thereby can prevent that sleet from entering in the control cabinet, and sleety weather can not guarantee that oil well normally produces yet, and has significant economic benefit.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described.
As seen from the figure, embodiment of the present utility model comprises switch assembly 1, housing 2, A.C. contactor 3, ground wire 4, input cable 5, entrance batching pig 6, loam cake 7, heat dissipation exhaust device 8, heat dissipation exhaust device supply lines 9, Intelligent starter 10, output cable 11, outlet batching pig 12, back cover 13, switch assembly 1, A.C. contactor 3, Intelligent starter 10 is installed in the housing 2, input cable 5 enters housing 2 and is connected on the switch assembly 1 after interior, switch assembly 1 is connected with A.C. contactor 3, A.C. contactor 3 is connected with Intelligent starter 10, output cable 11 picks out to housing 2 from Intelligent starter 10, ground wire 4 is connected with housing 2, loam cake 7 is installed in housing 2 tops, back cover 13 is installed in housing 2 bottoms, the outlet of input cable entrance and output cable is arranged on the back cover 13, the input cable entrance is stopped up by entrance batching pig 6, input cable 5 passes from entrance batching pig 6, the output cable outlet is stopped up by outlet batching pig 12, output cable 11 passes from outlet batching pig 12, the housing 2 interior heat dissipation exhaust devices 8 that arrange, heat dissipation exhaust device 8 is fixed on the loam cake 7, heat dissipation exhaust device supply lines 9 upper ends are connected with heat dissipation exhaust device 8, and heat dissipation exhaust device supply lines 9 lower ends are connected with A.C. contactor 3.Ground wire passes from the entrance batching pig.
Oil pumper work during state that switch assembly 1 is in out, heat dissipation exhaust device 8 also can powered operation simultaneously, although be designed to enclosed construction, heat in the housing 2 also can distribute, and being in ventilation state, the electric elements in the electric cabinet can not damage, and guarantee that electric cabinet can just use for a long time.
Claims (2)
1. pumpingh well Rainproof electric control box, comprise switch assembly (1), housing (2), A.C. contactor (3), ground wire (4), input cable (5), loam cake (7), Intelligent starter (10), output cable (11), switch assembly (1), A.C. contactor (3), Intelligent starter (10) is installed in the housing (2), input cable (5) is connected on the switch assembly (1) after entering in the housing (2), switch assembly (1) is connected with A.C. contactor (3), A.C. contactor (3) is connected with Intelligent starter (10), output cable (11) picks out to housing (2) from Intelligent starter (10), ground wire (4) is connected with housing (2), loam cake (7) is installed in housing (2) top, it is characterized in that: back cover (13) is installed in housing (2) bottom, the outlet of input cable entrance and output cable is arranged on the back cover (13), the input cable entrance is stopped up by entrance batching pig (6), the output cable outlet is stopped up by outlet batching pig (12), heat dissipation exhaust device (8) is set in the housing (2), heat dissipation exhaust device (8) is fixed on the loam cake (7), heat dissipation exhaust device supply lines (9) upper end is connected with heat dissipation exhaust device (8), and heat dissipation exhaust device supply lines (9) lower end is connected with A.C. contactor (3).
2. pumpingh well Rainproof electric control box according to claim 1, it is characterized in that: ground wire (4) passes from entrance batching pig (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444233 CN202750376U (en) | 2012-09-03 | 2012-09-03 | Rainproof electric control cabinet for oil pumping well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444233 CN202750376U (en) | 2012-09-03 | 2012-09-03 | Rainproof electric control cabinet for oil pumping well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202750376U true CN202750376U (en) | 2013-02-20 |
Family
ID=47709719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444233 Expired - Fee Related CN202750376U (en) | 2012-09-03 | 2012-09-03 | Rainproof electric control cabinet for oil pumping well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202750376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320943A (en) * | 2014-07-09 | 2015-01-28 | 常熟市森源电气科技有限公司 | Dustproof ventilation control cabinet for petroleum oil pumping unit |
-
2012
- 2012-09-03 CN CN 201220444233 patent/CN202750376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320943A (en) * | 2014-07-09 | 2015-01-28 | 常熟市森源电气科技有限公司 | Dustproof ventilation control cabinet for petroleum oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130903 |