Abstract detail

ID / Created Time

151 / 2021-03-31 14:52:07

Title

Design of Noise Reduction for Air-cooled Heat Pump Units

Keywords

Air-cooled heat pump units; Noise measurement; Noise control; Acoustic enclosure

Track/Subject

Noise and vibration control

Status

Draft Paper Accepted

Author

Qi Zhou / WuHan Institute of Technology

Ting Lei / WuHan Institute of Technology

Wenjian Huang / WuHan Institute of Technology

Shiyu Cao / WuHan Institute of Technology

Chaoqun Wu / Wuhan University of Technology

Abstract

风冷热泵机组广泛应用于商场、医院等大型建筑的中央空调系统。但是，风冷热泵机组的噪声对周边居民的生活和工作产生了非常不利的影响。在这项研究中，分析了热泵机组的噪声特性，并设计了半封闭式隔音罩来降低噪声。结果表明，安装隔声罩后，热泵机组周围噪声降低10分贝以上，达到国家二级声环境区噪声标准。本研究为相关热泵机组的降噪设计提供了参考工程实例。

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Important Dates

Abstract Submission Deadline：

~~31st March~~ ~~2021~~ ~~15th April 2021~~

Extended Deadline: 1st Aug. 2022

Abstract Acceptance:

~~30th April 2021~~ Rollover

Full Paper Submission Deadline：

~~30th June 2021~~ ~~14th July 2021~~

Extended Deadline: 15th Aug. 2022

Notification of Acceptance:

~~15th August 2021 1st Sept. 2021~~

1st Sept. 2022

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