A full-water-cooled column head and a full-water-cooling method thereof

A fully water-cooled, stigma-capable technology, applied in the direction of furnace cooling, electric furnace heating, furnace, etc., can solve the problem that the cover body cannot be cooled by cooling water, and achieve the effects of avoiding the risk of explosion, avoiding blockage, and preventing local static

Active Publication Date: 2019-11-26
BAOSTEEL ENG & TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the present invention provides a fully water-cooled column head and its full water-cooling method, aiming to solve the technical problem that the cover cannot be cooled by cooling water in the prior art

Method used

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  • A full-water-cooled column head and a full-water-cooling method thereof
  • A full-water-cooled column head and a full-water-cooling method thereof
  • A full-water-cooled column head and a full-water-cooling method thereof

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Embodiment Construction

[0038] The present invention will be described in further detail below in conjunction with specific embodiments.

[0039] Such as Figure 2-4As shown, a full water-cooled column head includes a column 2 and a box body 1 with an open upper end, and a cover body 3 sealingly connected with it is provided at the open upper end of the box body 1; the column 2 is one end A blind tube with one end closed, one end of the blind tube opening extends into the box body 1 from the bottom of the box body 1, and one end of the blind tube opening is flush with the lower bottom surface of the cover body 3; The box body 1 is in the shape of a cuboid, and the outer diameter of the blind pipe is not less than the width of the box body 1, so as to divide the box body 1 into three mutually isolated first cavities, second cavities and third cavities. Cavities, the three are arranged in a linear manner; the lower part of the first cavity is connected with a water inlet pipe 51, and the upper part of...

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Abstract

The invention discloses a full-water-cooled stand column head and a full water cooling method thereof. The full-water-cooled stand column head comprises a stand column and a rectangular box, wherein the upper end of the rectangular box is open; a cover is arranged on the box in a sealed manner; the stand column is a blind tube; the opening end of the blind tube extends into the box from the bottomof the box and is level and parallel to the bottom surface of the cover; the inside of the box is divided into a plurality of cavities which are independent from one another; the adjacent cavities communicate with one another by guide tubes; the top of each guide tube is an inlet while the bottom of each guide tube is an outlet to form a continuous bottom-water-feeding and top-water-draining structure; grooves are formed in the bottom surface of the cover and correspond to the water inlets of the guide tubes; and the water inlets are level and parallel to the bottom surface of the cover or are positioned between the bottom surface of the cover and the bottom surfaces of the grooves. According to the corresponding full water cooling method of the full-water-cooled stand column head, on thebasis of the full-water-cooled stand column head, after the corresponding cavities are successively filled with cooling water, the cooling water enters the next cavity, and thus, the cooling water isin contact with the cover fully to achieve the full water cooling purpose.

Description

technical field [0001] The invention belongs to the technical field of metallurgical auxiliary equipment, and in particular relates to a fully water-cooled column head and a fully water-cooled method thereof. Background technique [0002] The column head of the LF furnace electrode lifting column is used to carry the conductive cross arm. The column head is a strong magnetic area. It will be hot and red due to electromagnetic induction. Usually, the electromagnetic induction heat here is taken away by the cooling water circulation in the inner cavity of the column head to keep it. At room temperature. [0003] But the current column head cooling is not complete, see figure 1 , the usual design is to leave a certain distance p between the water guide pipe and the bottom surface of the upper cover plate, so that the highest water level of the cooling water can only be at the upper nozzle of the water guide pipe, so the upper cover plate cannot actually get cooling water cool...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D9/00F27D11/10
CPCF27D9/00F27D11/10F27D2009/0013
Inventor 陈靖倪杰崔栋黄震崔立程刘景春
Owner BAOSTEEL ENG & TECH GRP
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