With the wide application of air source heat pumps, their noise and vibration problems are getting more and more attention. In the process of use, air source heat pumps may produce the following kinds of noise and vibration.
The first one, outdoor unit noise and vibration. Most of the outdoor unit noise comes from the operation of the compressor and fan, while the outdoor unit vibration is mainly due to unstable foundation or poor installation.
The second type, indoor unit noise. When the indoor unit is working, it will produce some noise, especially in the low temperature environment, it is more likely to produce noise.
The third, pump noise and vibration. If there is a water pump in the system, its operation will also produce a certain noise and vibration.
How to solve these problems?
First of all, pay attention to the installation process. Installation should choose a solid bracket, the bottom of the outdoor unit should be flat, and the installation foundation should be solid.
Second, choose the right model of outdoor unit. The noise and vibration of different models of outdoor units will be different, and you need to choose according to the specific situation.
Third, clean the air ducts and filters of the indoor unit regularly. Obstructed air ducts and filters will affect air circulation and also increase noise and vibration.
Fourth, add sound-absorbing materials. When installing the indoor unit, you can add sound-absorbing materials to reduce the noise.
Finally, adjust the use of the environment. When using the air source heat pump, you can turn off the stereo and electrical appliances and other noise-producing devices to avoid the noise superimposed on the use.
In short, air source heat pump noise and vibration problems can be solved in many ways. In the process of installation, use and maintenance, it is necessary to pay attention to the noise and vibration problem and take corresponding measures to ensure the use effect and comfort.
