Method and device for online micro water treatment of SF6 electrical equipment

A technology for electrical equipment and treatment devices, which is applied in the field of SF6 electrical equipment on-line micro-water treatment and its treatment devices, which can solve problems such as economic losses for users and achieve the effect of eliminating hidden dangers of electrical conduction

Active Publication Date: 2016-10-12
珠海经济特区恒迪科技有限公司
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Problems solved by technology

Therefore, when it is necessary to overhaul the GIS equipment, in order to prevent the operation failure caused by the excess water, particles and decompositi

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  • Method and device for online micro water treatment of SF6 electrical equipment

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Embodiment Construction

[0020] Such as figure 1 As shown, a kind of SF6 electrical equipment online micro-water treatment device, it includes a body, the body is respectively provided with a ventilation joint 1, a first electromagnetic valve 3 and a second electromagnetic valve 4, one end of the ventilation joint 1 passes through the The trachea group is respectively connected with the first solenoid valve 3 and the second solenoid valve 4, and the other end is connected with the external air chamber. The outlet pipe group is connected with a micro water detector 2. A gas circulation drying group is also provided, and the gas circulation drying group is connected between the gas outlet port of the first solenoid valve 3 and the gas inlet port of the second solenoid valve 4 through a gas pipe.

[0021] The gas circulation drying group includes a driving pipeline and a drying pipeline, and the driving pipeline includes a first particle filter 5, a pressure reducing valve 6, a gas driver 7 and a second ...

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Abstract

The invention provides a method and device for online micro water treatment of SF6 electrical equipment. According to the method, by conducting circulating drying and decomposer filtration on air in an air chamber of the SF6 electrical equipment, shut down maintenance of the SF6 electrical equipment can be avoided. The device comprises a machine body, wherein a ventilation connector (1), a first electromagnetic valve (3) and a second electromagnetic valve (4) are arranged in the machine body, one end of the ventilation connector (1) is connected with the first electromagnetic valve (3) and the second electromagnetic valve (4) through air inlet and outlet tube sets respectively, and the other end of the ventilation connector (1) is connected with an external air chamber; a micro water detector (2) is connected to the air outlet tube set, and an air circulating drying unit is further arranged in the machine body and connected between the air outlet end of the first electromagnetic valve (3) and the air inlet end of the second electromagnetic valve (4) through an air pipe. The method and device are suitable for the field of micro water drying of the SF6 electrical equipment.

Description

technical field [0001] The invention relates to an online micro-water treatment method of SF6 electrical equipment and a treatment device thereof. Background technique [0002] In electrical equipment that needs to use SF6 gas, especially in gas-insulated fully enclosed combined electrical equipment (GIS) equipment, the SF6 gas in the gas chamber contains more or less micro water, particles and decomposition products. Therefore, when it is necessary to overhaul the GIS equipment, in order to prevent the operation failure caused by the excess water, particles and decomposition products in the SF6 gas, it is necessary to cut off the power of the whole circuit. This power failure will bring huge losses to the users. Economic losses. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide an online SF6 electrical equipment that enables SF6 electrical equipment to be maintai...

Claims

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Application Information

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IPC IPC(8): B01D53/26B01D46/00C01B17/45
CPCB01D53/263C01B17/453B01D2256/26B01D46/56
Inventor 韩纪源鄢志武
Owner 珠海经济特区恒迪科技有限公司
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