Engineering a quiet future: Addressing Noise Pollution of heat pumps

Heat Pumps and other HVAC appliances may be efficient, but they cause noise problems. Manufacturers should therefore focus on vibration decoupling to produce quieter, sustainable devices. Polyurethane is ideal for decoupling and promises quieter operation and other advantages over other materials.

Beschreibung

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Speaker

south_east

Wann & Wo

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Di, 08.10.2024, 14:40 – 15:00

place

Halle 4A / 4A-419

Details

Format: Vortrag

Sprache: Englisch

Beschreibung

Heat Pumps are becoming increasingly popular as an alternative to conventional heating systems due to their high energy efficiency. They can contribute to an improved environmental balance, but they also come with challenges. As Heat Pumps become more common in more densely populated areas, noise pollution for residents also increases. The reduction of noise pollution from Heat Pumps can be solved by using efficient vibration decouplers. In our opinion, it is crucial that Heat Pump manufacturers understand the importance of vibration decoupling and related noise reduction.

They need to take it into account in the development and production of their products in order to create a sustainable energy supply that is in line with people's needs. The presentation will therefore show solutions for vibration decoupling with a focus on the internal compressor. The compressor is disproportionately responsible for vibrations and needs to be vibration decoupled to avoid excitation of the housing and thus reduce the primary airborne noise. After a short introduction and the physical basics of vibration decoupling, possible solutions from our company will be presented. Furthermore, the importance of decoupling the entire Heat Pump to avoid vibration immissions into the building and to minimize secondary airborne noise is discussed.

The statements are supported by corresponding measurements from different HVAC equipment’s. The measurements show that, among other things, a more efficient vibration isolation with polyurethane than with conventional rubber mounts is possible. These findings are significant because they can help reduce noise pollution from Heat Pumps and thus improve the living environment.

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