Heating furnace cooling energy medium self-recovery system

An energy medium and self-recovery technology, which is applied in the direction of furnace cooling, energy efficiency improvement, lighting and heating equipment, etc., can solve problems affecting the normal production of heating furnaces, destroying vaporization cooling system pipes and equipment, temperature and pressure rise, etc.

CN104359323BActive Publication Date: 2016-01-27HUATIAN ENG & TECH CORP MCC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2016-01-27

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Abstract

The invention discloses a self-recovery system for a cooling energy medium of a heating furnace. The system is mainly designed by aiming at the situation that the cooling energy medium is not fully utilized by an existing heating furnace cooling system. According to the self-recovery system for the cooling energy medium of the heating furnace, a first outlet distribution header is connected to an outlet of an in-furnace water beam and is connected with a second outlet distribution header through a pipeline group; a generator set is arranged on the pipeline group; a vapor water mixture in the first outlet distribution header is conveyed to the pipeline group; the vapor water mixture in the pipeline group supplies energy required by the operation of the generator set and is output to the second outlet distribution header through the generator set. According to the self-recovery system for the cooling energy medium of the heating furnace, the vapor water mixture formed by vaporizing saturated water through the in-furnace water beam is converted into the saturated water through the generator set, the saturated water is recycled, and electric energy generated by the generator set can be used for the self-operation of the system.
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Description

technical field

[0001] The invention relates to a heating furnace cooling energy medium self-recovery system. Background technique

[0002] In the field of industrial furnaces, the furnace water beam used to support the heating workpiece is usually cooled by water cooling or vaporization cooling. As the country advocates energy saving and emission reduction, more and more heating furnace water beams are cooled by vaporization cooling. cool down. The vaporization cooling system of the heating furnace produces a large amount of steam. For large-scale joint enterprises, the steam can be recovered uniformly, while more small and medium-sized private enterprises directly discharge the steam into the atmosphere, resulting in a great waste of energy media. Since the heating furnace evaporative cooling system generates a large amount of external steam, it is necessary to continuously replenish new water to the heating furnace steam drum to ensure the safe operation of the evaporati...

Examples

Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Such as figure 1 As shown, the heating furnace cooling energy medium self-recovery system of the present invention includes a steam drum 4, and the inlet distribution header 7, the water beam 9 in the furnace, the first outlet distribution header 10, and the generator set 15 are sequentially connected to the steam drum 4 And the second outlet distribution header 13.

[0025] Wherein the water outlet of the steam drum 4 is connected to the inlet distribution device 7 through the downcomer 6, and the downcomer 6 is provided with a circulation pump 5; The water beam 9 is connected; the water beam 9 in the furnace is connected with the first outlet distribution header 10 through the circulation pipeline 8; the first outlet distribution header 10 is distributed with the second outlet through a pipeline group 11 The headers 13 are connected, and the pipeline group 1...