寒冷地区闭合空气幕防寒保温特大门设计研究——以辽宁红沿河核电厂常规岛汽轮机发电厂房为例
Study on Cold Insulation Design of Closed Air Curtain Door in Cold Region: A Case of Nuclear Power Turbine Generator House of Conventional Island in Liaoning Hongyanhe NPP
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摘要:
为了满足寒冷地区核电汽轮机厂房的设备正常运行和电厂安全，以辽宁红沿河核电厂汽轮机发电厂房特大门为例，探讨了在寒冷地区核电常规岛汽轮发电机房一种闭合空气幕防寒保温特大门的构造做法。通过使用该大门能够减少能耗损失，满足核电厂汽轮发动机厂房边界温度大于等于5 ℃最低要求，每天节约标煤85 kg左右。 Abstract:In order to satisfied the equipment normally operate and the nuclear power plant safe in cold area, this paper discusses the conventional island of nuclear power steam turbine generator room a closed air curtain cold insulation characteristics of the gate structural approach, making the Liaoning Hongyanhe Nuclear power plant as example. Through the use of this gate to reduce energy loss, to meet the nuclear power plant steam turbine plant boundary temperature is greater than or equal to 5 ℃ requirements, saving the standard coal 85 kg per day.
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