空调器是船舶上广泛使用的辅机设备之一，其振动状态不仅影响周围居住舱室的居住环境，也影响全船的振动状态。本文开展了实船安装状态下某型空调器的振动测试及分析工作，并依据实际运行状态，分析空调器风机隔振、空调器整体单层隔振及空调器双层隔振3种不同隔振措施对空调器振动传递的影响。经过对比分析，以上方式均可有效降低空调器振动传递至安装基础，其中空调器双层隔振方案的效果最佳，且可有效降低低频振动的传递。
Air conditioner is one of equipments widely used on ship. Its vibration state not only affects the living environment of the surrounding accommodation rooms, but also affects the vibration state of ship. This paper carried out vibration test and analysis on an air conditioner, and on the basis of actual running state, the vibration isolation performance of single-layer vibration isolation of fan, single-layer vibration isolation of air conditioner and double-layer vibration isolation of air conditioner were analyzed, and the influence of three conditions on air conditioner vibration transmission were analyzed as well. According to comparing and analyzing, the three methods can effectively reduce the air conditioner vibration transfer to the install foundation, the vibration isolation performance of double-layer vibration isolation is the best, and can effectively reduce the low frequency vibration transmission.
2020,42(6): 71-74 收稿日期：2019-09-24
DOI：10.3404/j.issn.1672-7649.2020.06.014
分类号：U664.8
基金项目：装备预研项目
作者简介：莫立新(1964-),男,高级工程师,研究方向为舰船设计与建造的质量监督工作
参考文献：
[1] 董国良. 变频组合式空调装置在船舶上的应用及发展前景[J]. 机电设备, 2006(02):1-4+8 DONG Guoliang., 2006(02):1-4+8
[2] 王广夫, 张磊, 戴君煜, 等. 船舶空调器室内离心风机的降噪技术研究[J]. 机电设备, 2017, 34(01):13-18
[3] 由成良. 辅助船空调、通风系统的噪声分析与控制[J]. 船舶, 2012, 23(06):48-53
[4] 武耀, 季振林, 王笃勇. 船用柜式空调器噪声源识别与分析[J]. 声学与电子工程, 2011(04):40-42+53
[5] 管卫华, 林用满, 卢锦程, 等. 船舶舱室空调通风管路减振降噪方法研究[J]. 舰船科学技术, 2018, 40(14):10-12
[6] 董鹏, 李志印, 简弃非. 大温差变风量送风技术在潜艇空调中的应用[J]. 中国舰船研究, 2012, 7(06):90-97
