A frequency conversion control cabinet for an oilfield water injection pump

Abstract

The invention relates to the technical field of control cabinet equipment, and discloses a frequency-conversion control cabinet of an oilfield water injection pump. A blowing motor is installed at thetop of an inner cavity of the control cabinet body; two sides of the top of a rotary shaft are hinged with a solar photovoltaic panel through a hinge structure; a bearing plate is transversely sheathed and installed in the middle of a rod body of a bearing screw, placement cavities are arranged inside side walls of the control cabinet body, and a protective material is put inside the placement cavities. An arched top plate cooperates with a diversion trench so as to effectively guide rainwater; the blowing motor is used for blowing and dehumidifying internal equipment; the solar photovoltaicpanel supplies electricity for the motor; the bearing screw and a limiting screw cap that cooperate with each other are used for installing and limiting the bearing plate for placing equipment; the added placement cavities with the protective material inside improve protective security performance of the equipment and protect internal equipment; and the added base with an elastic shock buffer function can resist vibration and buffer so as to protect the cabinet body.

Description

technical field [0001] The invention relates to the technical field of control cabinet equipment, in particular to a frequency conversion control cabinet for an oil field water injection pump. Background technique [0002] In oil field production operations, water injection is usually carried out in order to maintain the pressure of the oil layer and increase the recovery rate of the oil layer. Water injection is a measure of injecting purified water into the oil layer from the ground. In order to maintain high and stable production in oilfields and increase the ultimate recovery of oilfields, many oilfields at home and abroad use the method of injecting water into the oil layer to maintain the formation pressure and increase the recovery of oil wells. [0003] Water injection pumps are often used in oil field water injection operations. In the use of water injection pumps, the control terminal electrical equipment for frequency conversion control needs to be placed in a fre...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a frequency conversion control cabinet for oilfield water injection pumps, which has the advantages of high-efficiency safety protection performance and adjustable height of the load-bearing plate, and solves the problem of the frequency conversion of existing outdoor oilfield water injection pumps. The control cabinet cannot effectively prevent the intrusion of rainwater, and the equipment has poor moisture-proof and cooling effects, resulting in low safety protection performance. The position of the internal partition is fixed, and the installation height of the load-bearing partition cannot be adjusted according to the equipment requirements, which is inconvenient to use. Can not meet the working requirements of the frequency conversion control cabinet of the oilfield water injection pump

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