CN2561133Y

CN2561133Y - 10 KV level energy-saving, anti-embezzlement, integrated distribution driving apparatus special for pumping unit

Info

Publication number: CN2561133Y
Application number: CN 02240435
Authority: CN
Inventors: 夏德媛; 王利国; 杨树军; 赵忠禹
Original assignee: DAQING POWER SUPPLY ELECTRICAL EQUIPMENT Co Ltd
Current assignee: DAQING POWER SUPPLY ELECTRICAL EQUIPMENT Co Ltd
Priority date: 2002-07-17
Filing date: 2002-07-17
Publication date: 2003-07-16
Anticipated expiration: 2012-07-17

Abstract

The utility model relates to a 10 KV level energy saving anti-theft integrated power distribution actuator exclusively used for an oil pumping machine, which solves the problems that the heat radiation effect of a transformer is poor, and the loss is high. The utility model is characterized in that the casing of a power distribution box (2) is fixed on the junction box of a power (1), the coil out cable of the power distribution box (2) is wrapped underground through a steel pipe to be connected with the power distribution box (5) of a full seal type transformer (6), an anticreep air switch, a lightning arrester, a fuse and a shunting capacitor are arranged inside the power distribution box (5), an anti-theft lock is additionally arranged on the box cover of the transformer (6), and a terrestrial pole (4) is connected at the position of an underground cable. The heat radiation of the transformer is good, the possibility of the overburning of the transformer is decreased, and the social efficiency and the economic efficiency are obvious.

Description

The energy-conservation anti-electricity-theft integrated distribution actuator of the special-purpose 10KV level of oil pumper

Technical field:

The utility model relates to the actuator of oilfield pumping well special use, belongs to the energy-conservation anti-electricity-theft integrated distribution actuator of the special-purpose 10KV level of oil pumper.

Background technology:

The oil pumper in oil field is distributed in each corner in oil field at present, multi-point and wide-ranging, the distance of transformer and oil pumper and distribution box is far away, is that tie is reduced to the common voltage use by step-down transformer with high pressure mostly with the high-tension cable, be easy to make power stealing person to succeed, be difficult to take precautions against the electric stealer and steal; Moreover the transformer that uses is common flat tube heat radiation transformer, and radiating effect is poor, burns machine easily, and its no-load loss, load loss and no-load current are all very big, make cost increase, moreover oil seepage phenomena takes place easily, are difficult for handling; Motor adopts asynchronous motor, and its rated output power, torque are invariable, cause " low load with strong power " phenomenon serious, and effect is undesirable.

The utility model content:

The purpose of this utility model is to avoid the weak point that exists in the above-mentioned present technology, and provide a kind of transformer good heat dissipation effect and loss low oil pump energy-saving, anti-electricity-theft integrated distribution actuator.

The purpose of this utility model can reach by the following technical programs: the energy-conservation anti-electricity-theft integrated distribution actuator of the special-purpose 10KV level of this oil pumper; form by motor and distribution box; on the terminal box of distribution box shell fixed electrical machinery; in have the outlet cable of the distribution box of motor automatic protector to be wrapped in the distribution box of the all-sealed transformer of underground connection mutually by steel pipe; and distribution box is built-in with anticreep air switch, lightning arrester, fuse and shunt capacitor; transformer tank covers and installs anti-theft lock additional, at underground cable place earth electrode.

The utility model has following advantage than above-mentioned prior art: because this actuator is with motor, 10KV full-sealed transformer, the distribution box usefulness that combines, make that secondary voltage is that 660V DFF Direct Fuel Feed field oil pumper uses, electricity filching person can not take a risk to sneak current, the spacing that has saved motor and distribution box, thereby stopped robber's electricity possibility of this spacing and the various loss problems in the transmission of electricity process, energy-saving effect is remarkable; Moreover cable is not exposed outside, has stopped to steal the problem of electricity, and the transformer good heat dissipation reduces and burns the transformer possibility, and social benefit and economic benefit are obvious.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model.

Embodiment:

Below in conjunction with accompanying drawing the utility model is further described:

As shown in figure 12, this distribution actuator, form by motor 1 and distribution box 2, on the terminal box of distribution box 2 shell fixed electrical machineries 1, make voltage DFF Direct Fuel Feed field oil pumper use, save the spacing of motor and distribution box, thereby stopped robber's electricity possibility of this spacing and the various loss problems in the transmission of electricity process; The motor automatic protector is arranged in distribution box 2, can protect, avoid the burning machine, and the outlet cable of distribution box 2 is wrapped in the distribution box 5 of the all-sealed transformer 6 of underground connection mutually by steel pipe, make cable not exposed outside, stopped to steal the problem of electricity motor; Distribution box 5 is built-in with anticreep air switch, lightning arrester, fuse and shunt capacitor, makes this actuator degree of protection height, is fit to connect at a distance and cut-offs circuit and start continually and control alternating current motor, has low-loss effect simultaneously; Hermetically sealed and the anti-theft lock of transformer adopting makes and reduces the transformer good heat dissipation and burn the transformer possibility that simultaneously at underground cable place earth electrode 4, improve the security performance of this distribution actuator, social benefit and economic benefit are obvious.

This actuator practical operation, use are operated, use the same with existing equipment.

Claims

1, a kind of energy-conservation anti-electricity-theft integrated distribution actuator of the special-purpose 10KV level of oil pumper that relates to; form by motor (1) and distribution box (2); it is characterized in that: on the terminal box of distribution box (2) shell fixed electrical machinery (1); in have the outlet cable of the distribution box (2) of motor automatic protector to be wrapped in the distribution box (5) of the all-sealed transformer of underground connection (6) mutually by steel pipe; and distribution box (5) is built-in with anticreep air switch, lightning arrester, fuse and shunt capacitor; install anti-theft lock additional on transformer (6) case lid, at underground cable place earth electrode (4).