CN201878436U - Special power supply control box for oil well - Google Patents
Special power supply control box for oil well Download PDFInfo
- Publication number
- CN201878436U CN201878436U CN2010206052276U CN201020605227U CN201878436U CN 201878436 U CN201878436 U CN 201878436U CN 2010206052276 U CN2010206052276 U CN 2010206052276U CN 201020605227 U CN201020605227 U CN 201020605227U CN 201878436 U CN201878436 U CN 201878436U
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- power supply
- oil well
- electrical system
- protective door
- control box
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Abstract
The utility model relates to a power supply box, in particular to a special power supply control box for an oil well. The technical scheme is that the special power supply control box for the oil well mainly comprises a control box, an electrical system and a power supply control switch, the control box is provided with an outer protective door and an inner protective door, the electrical system is installed in the control box, the power supply control switch is connected with the electrical system, the electrical system is controlled through the power supply control switch which is arranged on the external side of the inner protective door and wiring accesses are arranged at the bottom of the control box. The special power supply control box for the oil well has the beneficial effects that the power supply control box is a multifunctional distribution box which is integrated with a control function, a protection function, a waterproof function, an antitheft function, a reactive compensation function and convenience in production, on the premise that the safety and the reliability of power supply are satisfied, the protection performance and the safety of equipment are improved, the manufacturing cost is relatively low, the volume of a box body is small and the box is suitable for field operating environments.
Description
One, technical field:
The utility model relates to a kind of power supply box, particularly a kind of oil well power source special control cabinet.
Two, background technology:
The oil development production environment is abominable relatively, Electrical Safety is the emphasis of enterprises pay attention always, rod-pumped well distribution transformer low pressure measure and control device particularly, the 95% slabstone plug-in strip that uses the band fuse is as the usefulness of the protection of the overload of power-supply isolation switch and circuit and short circuit; The configuration of slabstone plug-in strip is simple to fall behind, since long operational time, the failure rate height, and power supply reliability is low; Defencive function is simple, poor stability; Climatic effect is big, operational management is inconvenient.Owing to the particularity of field produces, operation is frequent in addition, awful weather, and social security is poor, it is serious to steal electricity, most of slabstone plug-in strip fuse actual effect, well damage, the circuit jumping often occurs and stop fault, cause tremendous loss to production, also safety in production has brought very big hidden danger.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, provides a kind of and collects that control, protection, antitheft, reactive power compensation, production are convenient to be the multi-functional oil well power source special control cabinet of one.
Its technical scheme is: mainly be made up of control cabinet, electrical system, power control switch, control cabinet is provided with outer protective door, interior protective door, electrical system is installed in the interior protective door of control cabinet, power control switch is electrically connected with electrical system, by the power control switch control electrical system on the protective door outside in being arranged on, the bottom of control cabinet is provided with connection jaws.
Above-mentioned electrical system adopts separately control of oil well electricity consumption and one-shot job electricity consumption, main power source two isolating switches that are connected in parallel, an interim isolating switch connects control switch, as oil well electricity consumption control circuit, another isolating switch connects residual current circuit breaker, as the one-shot job electric line.
The outer protective door of above-mentioned control cabinet, interior protective door respectively are provided with door lock.
The beneficial effects of the utility model are: collection control, protection, waterproof, antitheft, reactive power compensation, production is convenient is the multifunctional distribution box of one; under the prerequisite of the fail safe of satisfying power supply, reliability; make great efforts the protective value and the security performance of raising equipment; cost is relatively low; the casing volume is little, is fit to open-air running environment.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is circuit connection diagrams of electrical system of the present utility model;
Among the last figure: outer protective door 1, interior protective door 2, power control switch 3, door lock 4, control cabinet 5, connection jaws 6, electrical system 7, main power source 7.1, isolating switch 7.2, control switch 7.3, oil well electric control power supply 7.4, residual current circuit breaker 7.5, one-shot job electricity consumption power supply 7.6.
Five, embodiment:
1-2 in conjunction with the accompanying drawings, the utility model will be further described:
The utility model is mainly by power control switch 3, control cabinet 5, electrical system 7 is formed, control cabinet 5 adopts outer protective door 1, interior protective door 2, electrical system 7 is installed in the inside of control cabinet 5, power control switch 3 is electrically connected with electrical system 7, by the 3 control electrical systems 7 of the power control switch on protective door 2 outsides in being arranged on, the bottom of control cabinet 5 is provided with connection jaws 6, above-mentioned electrical system 7 adopts separately control of oil well electricity consumption and one-shot job electricity consumption, main power source 7.1 two isolating switches 7.2 that are connected in parallel, an interim isolating switch 7.2 connects control switch 7.3, as oil well electric control power supply 7.4, another isolating switch 7.2 connects residual current circuit breaker 7.5, as one-shot job electricity consumption power supply 7.6; The outer protective door 1 of above-mentioned control cabinet, interior protective door 2 are respectively equipped with door lock 4.
Wherein, control cabinet 5 adopts cold-rolled steel sheet processing welding, and alramenting is handled, and adopts electrostatic plastic spraying, any surface finish, and anti-getting rusty, the sun-proof anticorrosion of waterproof, anti-aging, control cabinet 5 adopts connection jaws 6, reaches rainproof water resistance, adapts to the abominable production environment in oil field.By inside and outside protective door electrical system and power control switch are separated, as long as rotating power control switch 3 can finish, and take safety interlocking during the break-make power supply, the direct contact or danger that misoperation brings of avoiding people and live part.Electrical system adopts separately control of oil well electricity consumption and one-shot job electricity consumption, guarantees the safety with equipment in the electric process and staff.
This device collection control, protection, waterproof, antitheft, reactive power compensation, production facility are the multifunctional distribution box of one; under the prerequisite of the fail safe of satisfying power supply, reliability; make great efforts the protective value and the security performance of raising equipment; cost is relatively low; the casing volume is little, is fit to open-air running environment.
Claims (3)
1. oil well power source special control cabinet, it is characterized in that: mainly form by power control switch (3), control cabinet (5), electrical system (7), control cabinet (5) is provided with outer protective door (1), the two-layer protective door of interior protective door (2), electrical system (7) is installed in the inside of control cabinet (5), power control switch (3) is electrically connected with electrical system (7), by being arranged on power control switch (3) the control electrical system (7) on interior protective door (2) outside, the bottom of control cabinet (5) is provided with connection jaws (6).
2. oil well power source special control cabinet according to claim 1, it is characterized in that: described electrical system (7) adopts separately control of oil well electricity consumption and one-shot job electricity consumption, main power source (7.1) two isolating switches (7.2) that are connected in parallel, an interim isolating switch (7.2) connects control switch (7.3), as oil well electric control power supply (7.4), another isolating switch (7.2) connects residual current circuit breaker (7.5), as one-shot job electricity consumption power supply (7.6).
3. oil well power source special control cabinet according to claim 1 is characterized in that: the outer protective door (1) of described control cabinet (5), interior protective door (2) are respectively equipped with door lock (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206052276U CN201878436U (en) | 2010-11-02 | 2010-11-02 | Special power supply control box for oil well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206052276U CN201878436U (en) | 2010-11-02 | 2010-11-02 | Special power supply control box for oil well |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201878436U true CN201878436U (en) | 2011-06-22 |
Family
ID=44166342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206052276U Expired - Fee Related CN201878436U (en) | 2010-11-02 | 2010-11-02 | Special power supply control box for oil well |
Country Status (1)
Country | Link |
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CN (1) | CN201878436U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107782062A (en) * | 2017-09-27 | 2018-03-09 | 广东星星制冷设备有限公司 | A kind of refrigerator switch, temperature controller water-tight device |
-
2010
- 2010-11-02 CN CN2010206052276U patent/CN201878436U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107782062A (en) * | 2017-09-27 | 2018-03-09 | 广东星星制冷设备有限公司 | A kind of refrigerator switch, temperature controller water-tight device |
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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: 20110622 Termination date: 20131102 |