Small tricks for pipeline antifreeze

1、 Evacuation protection

If you are not at home for a long time or have not received heating during the renovation period, in order toPipeline antifreezeBefore leaving home, you can turn off the main water supply valve at home and drain the tap water from the pipeline.

The water pipe of the solar water heater should be equipped with a vertical anti freezing drainage device, and the water in the water tank should be drained in a timely manner during ice and snow days to prevent freezing damage to the water heater.

Users who use secondary water supply should cover the top cover of the water tank and wrap the upper and lower pipes and valves of the water tank tightly with insulation materials.

2、 Close the window to prevent wind

The wind will accelerate the loss of heat. During cold weather, especially at night, windows in rooms with water supply facilities such as balconies, kitchens, and bathrooms should be closed to ensure that the indoor temperature is above zero degrees Celsius.

3、 'Flowing water forms a line'

Flowing water can bring new heat while taking away the low-temperature water inside the water meter, thus achieving pipeline antifreeze. In severe cold weather, if the temperature is below 0 ℃, you can slightly turn on the faucet to make the water flow in a straight line, ensuring the flow of tap water inside the pipe to prevent freezing.

4、 Wearing clothes and hats

The exposed water supply pipes, taps and other water supply facilities must be wrapped with cotton and linen fabric, plastic foam and other insulation materials. The outer layer of insulation materials must be wrapped again with waterproof materials to prevent the insulation materials from absorbing water and freezing. The water supply facilities in the shade should be thickened and bound.

A water meter with a meter box can be wrapped in cotton cloth and the box door can be closed; Outdoor buried water meters and exposed water pipes, water meters and other water facilities can be wrapped with cotton and linen fabrics, old cotton clothes, plastic foam or professional thermal insulation materials, and sealed with plastic film,Thus achieving pipeline antifreeze.

After snowfall, promptly remove the snow from the water meter well cover to prevent it from melting and flowing into the water meter well pit.