Optimum Design and Ezperimental Study on a High Efficient Adsorber-I Design and Mathematical Models

摘要：

In this paper, a specially designed, high efficient plate fin type adsorber is developed to be used in a continuous silica gel adsorption refrigeration system. The adsorber is made up of 9 heat and mass transfer units. Each heat and mass transfer unit mainly includes two sheets of water channels, two sheets of silica gel channels and one sheet of mass transfer channel. The critical adsorber data are fm pitch, fin thickness and fm height. In order to optimize the design, a three layer heat transfer physical model is set up and based on this physical mode, two-dimension mathematical model is set up to analyze the influence effect by the key dimensions of the adsorber. To simplify the analysis process, mass transfer is ignored in the theoretical analysis and only sensible heat transfer is considered to analyze the adsorber heating and cooling speed.

关键词： Adsorption Adsorber High efficient Heat transfer coefcie Silica gel

作者: Y.L.Liu Z.Z.Xia R.Z.Wang

作者单位: College of Food Science,Shanghai Ocean University,Shanghai,China Institute of Refrigeration and Cryogenics,Shanghai Jiao Tong University,Shanghai,China

会议类型: 国际会议

会议名称: The 6th International Symposium on Heating,Ventilating and Air Conditioning(第六届国际暖通空调学术会议)

会议地点: 南京

会议语种:英文

页码: 468-474

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）