Ways to keep water pipes from freezing in winter: 1. Insulation cotton. The function of the thermal insulation cotton is to isolate the external temperature and protect the temperature of the water pipe. Generally, the exposed water pipes are directly closed directly, and then the water pipes can be guaranteed not to freeze. This method is the simplest, most convenient and the most economical. In fact, there are not many exposed water pipes, and a layer of protection will not increase the cost a lot. 2. Drain the water in the outdoor water pipe. The reason why the water pipe freezes is because of the water in the water pipe. Generally, the water pipe will have a valve at the position of the water meter. When the water is not used at night, the valve can be closed directly. 3. Keep the water flowing. This can only be done in some places where the temperature is not very low, the water pipe can be kept dripping, and then a bucket is placed under it, so that the water flow will not cause freezing.
