摘要
湿帘制冷技术是一种新型的空气降温技术,特点是制冷量大,耗电省、运行可靠、安装方便,使用寿命长等。目前,已大量应用于温室、畜禽舍、纺织车间等相对密封的场所。由于其制冷方式属于加湿降温,处理后的空气湿度大,并不太适合人居环境要求。本文作者首次提出,将湿帘制冷技术应用于风冷热泵空调机组,让冷却冷凝器的空气先经过湿帘加湿预冷,然后再进冷凝器,相当于为风冷机组制造了一个低温环境,可以有效降低风冷热泵机组的冷凝温度,不但降低了压缩机功率,提高机组制冷量,而且改善了机组特别是压缩机的工作环境,对延长机组寿命也有极大好处。
The wet curtain refrigeration technology is one kind of new air temperature decrease technology, whose characteristic is that the refrigeration quantity is large, the power consumption is low, the operation is reliable, the installment is convenient, and the service life is long. At present, this technology has applied widely in the greenhouse, the livestock coop, the textile workshop and other comparatively airtighted places. Because of its humidifying cooling system, it is not be suitable for the human inhabitation environment. This article proposed for the first time that the wet curtain refrigeration technology can be applied to the air cooling heat pump air conditioning unit. The wind passes through the wet curtain firstly to be humidifed and cooled, then enters into the condenser again to reduce the condensing temperature of the forced-air cooling heat pump unit. Then it reduces the compressor power, enhances the unit refrigeration quantity, and improves the unit's, specially the compressor's, working condition, which is of great benefit to prolong the unit's life.
出处
《制冷与空调(四川)》
2006年第3期105-109,共5页
Refrigeration and Air Conditioning
关键词
湿帘
空调
预冷
节能
wet curtain
air-conditioning
pre-cooling
Energy saving