Reduction furnace water jacket cooling water circulation system

Abstract

The invention discloses a reduction furnace water jacket cooling water circulation system. The reduction furnace water jacket cooling water circulation system comprises an automatic control cabinet, apipeline pump and a self-pressure water tank. The automatic control cabinet comprises an open water collection tank and a steam-water separator, the open water collection tank is connected with a cold water inlet pipe and a hot water inlet pipe, the cold water inlet pipe penetrates through the steam-water separator and is provided with a cold water electronic valve, and the hot water inlet pipe is provided with a hot water electronic valve. A water level sensor and a temperature sensor are arranged in the open water collection tank, the water level sensor is connected with a water level control unit, the water level control unit is connected with the cold water electronic valve, the temperature sensor is connected with a temperature control element, and the temperature control element isconnected with the hot water electronic valve. A water outlet of the self-pressure water tank is connected to the steam-water separator, cold and hot water is mixed for cooling in the automatic control cabinet, a small part of water vapor generated evaporates and runs off through the steam-water separator, the most vapor condenses into water, the supplement of cooling water is reduced, water resources are saved, coke energy consumption is reduced, and the function of energy conversation and environment protection is achieved.

Description

technical field [0001] The invention relates to the technical field of cooling systems, in particular to a water jacket cooling water circulation system for a reduction furnace. Background technique [0002] The traditional reduction furnace cooling water system uses cooling water to enter the single-stage water tank, and uses a two-stage pump to pump the cooling water of the cooler for recycling. During the process of cold and heat exchange, a large amount of water vapor will be evaporated, and the water loss will be large. At the same time, the amount of replenishment water is large, and water resources are wasted. Moreover, the water temperature of the single-stage water tank is relatively high, and the temperature is uneven and cannot be well controlled. Energy consumption and less water replenishment will have a bad impact on the use of the cooling water jacket and reduce the service life of the cooling water jacket. Contents of the invention [0003] The problem to ...

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Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a reduction furnace water jacket cooling water circulation system for the above-mentioned deficiencies in the prior art. System, through the mixing of cold and hot water in the automatic control cabinet to cool down, a small part of the generated water vapor evaporates and loses through the steam-water separator, and most of the steam condenses into water droplets through the steam-water separator and enters the automatic control cabinet. At the same time, through the water level sensor and the temperature sensor respectively control the water inflow of the cold water inlet pipe and the hot water inlet pipe to solve the problem in the prior art that a large amount of water vapor will be evaporated during the heat and cold exchange process, and the water loss will be large. Waste of resources, at the same time, the water temperature of the single-stage water tank is high, the temperature is uneven and cannot be well controlled, etc.

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