A converter system and its converter cooling water system

Abstract

The invention discloses a converter system and a converter cooling water system, wherein the converter cooling water system comprises: a cooling water pipeline, an automatic exhaust box and a gas collecting pipe; the cooling water pipeline is located in the converter cooling water The highest position at the top of the system; the inlet of the gas header is connected to the cooling water pipeline, and at least the inlet part of the gas header is located above the cooling water pipeline, and the outlet of the gas header is connected to the exhaust box inlet of the automatic exhaust box; when When the gas pressure value in the automatic exhaust box is greater than the preset critical pressure value of the automatic exhaust box, the automatic exhaust box can automatically discharge the gas. In this solution, the gas collecting pipe is connected above the highest pipeline at the top of the cooling water system of the converter, so that the entrained air with high flow velocity can float into the gas collecting pipe through the buoyancy effect of the gas, so as to realize the control of the entrained air. collected, and then flowed into the automatic exhaust box, thereby realizing automatic exhaust of the cooling water system of the converter.

Description

technical field [0001] The invention relates to the technical field of converters, in particular to a converter system and a converter cooling water system. Background technique [0002] The exhaust of the cooling water system of the converter is a necessary requirement for the maintenance of the cooling water system of the converter. If there is a lot of air in the system, it will cause cavitation of the circulating water pump of the cooling water system, reducing the flow rate, and the inclusion of air bubbles in the water flow will lead to heat transfer. The effect is reduced, which seriously affects the reliable operation of the converter. [0003] In the existing automatic exhaust device, it is suitable for the cavity structure with large internal space, simple structure and easy accumulation of air. [0004] However, for the converter water cooling circulation system with a high flow rate, air is entrained in the cooling water, making it difficult for the existing aut...

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Problems solved by technology

[0004] However, for the converter water cooling circulation system with a high flow rate, the air is trapped in the cooling water, making it difficult for the existing automatic exhaust device to gather air from the converter cooling water system into the exhaust device

Therefore, the existing automatic exhaust device is not suitable for the automatic exhaust of the converter cooling system

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