制冷与空调(四川)
製冷與空調(四川)
제랭여공조(사천)
REFRIGERATION & AIR-CONDITION
2013年
1期
49-51
,共3页
地铁环控系统%风机风阀%联动控制方式%缺陷分析%改进措施
地鐵環控繫統%風機風閥%聯動控製方式%缺陷分析%改進措施
지철배공계통%풍궤풍벌%련동공제방식%결함분석%개진조시
metro environmental control system%Fan and Air Valve%Linkage Controlling Way%Defect Analysis%Improvement measures
针对地铁环控系统风机风阀联动时的现行控制方式,基于工程实践中出现的运营调试问题,分析了缺陷产生的原因及其危害性.通过研究风机风阀联动的基本需求,摒弃了原来导致联动控制缺陷的并列控制方式,创新性地提出了风机风阀的主从控制方式,简化了控制系统,工程实施简单,运营简便.
針對地鐵環控繫統風機風閥聯動時的現行控製方式,基于工程實踐中齣現的運營調試問題,分析瞭缺陷產生的原因及其危害性.通過研究風機風閥聯動的基本需求,摒棄瞭原來導緻聯動控製缺陷的併列控製方式,創新性地提齣瞭風機風閥的主從控製方式,簡化瞭控製繫統,工程實施簡單,運營簡便.
침대지철배공계통풍궤풍벌련동시적현행공제방식,기우공정실천중출현적운영조시문제,분석료결함산생적원인급기위해성.통과연구풍궤풍벌련동적기본수구,병기료원래도치련동공제결함적병렬공제방식,창신성지제출료풍궤풍벌적주종공제방식,간화료공제계통,공정실시간단,운영간편.
In view of the metro environment control system fan air valve linkage when the current control mode and based on the engineering practice in operation debugging problems, the paper analyses the reasons causing the defects and the harmfulness, then the paler research linkage basic needs about the fan and air valve, discard the original cause linkage control defects in parallel control mode, put forward the innovative fan air valve of the master-slave control mode. the control system is simplified, the engineering implementation is simple, operation is simple.