Steam crosslinking room for power cable crosslinking

Abstract

The invention discloses a steam crosslinking room for power cable crosslinking, and relates to the technical field of steam crosslinking rooms, the steam crosslinking room comprises a room body, a controller is mounted on the front surface of the room body, supporting frames are arranged on the two sides in the room body, a fixing pipe is fixed on one side in each supporting frame, a plurality of air outlet pipes are connected to one side of each fixing pipe, and the air outlet pipes are connected to the other side of each fixing pipe. A plurality of spraying holes are formed in the air outlet pipe, guide holes are formed in the four corners of the interior of the supporting frame, guide columns penetrate through the guide holes, the two ends of the guide columns are fixed to the two sides of the interior of the room body correspondingly, and under the combined action of a motor, a gear and a toothed plate, the two ends of the guide columns are fixed to the two sides of the interior of the room body correspondingly; the motor, the connecting plate and the supporting frames can integrally slide along the guide columns, so that the positions of the two supporting frames in the room body are adjusted, steam is closer to a cable, the temperature around the cable is increased in a short time, and meanwhile the uniformity of the steam around the cable is improved.

Description

technical field [0001] The invention relates to the technical field of a steam cross-linking room, in particular to a steam cross-linking room for electric cable cross-linking. Background technique [0002] Silane cross-linked cables have the advantages of good heat resistance, high strength, and good creep resistance. They are widely used in the insulation layer of power cables. The equipment with high safety is widely used by cable manufacturers. [0003] However, the current steam cross-linking room on the market still has defects in use. First, the steam inside the room is unevenly distributed around the cable, resulting in poor cross-linking effect of the cable. Secondly, the heat absorbed during the cross-linking process of the cable will The steam is converted into water droplets, and the water droplets accumulate in the sealed room, which easily affects the cable cross-linking process, and it is difficult to adjust the steam pressure inside the room. Finally, most ...

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Problems solved by technology

[0003] However, the current steam cross-linking room on the market still has defects in use. First, the steam inside the room is unevenly distributed around the cable, resulting in poor cross-linking effect of the cable. Secondly, the heat absorbed during the cross-linking process of the cable will The steam is converted into water droplets, and the water droplets accumulate in the sealed room, which is easy to affect the cable cross-linking process, and it is difficult to adjust the steam pressure inside the room

Finally, most of the houses have a one-piece structure, which makes it difficult to transfer the location, making it difficult to reuse the house, and the insulation layer in the house wall is prone to loosening, causing the steam in the house to dissipate heat quickly, and more resources are required

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