Four seasons muge solar water outlet, how to freeze it after heat preservation? What if it freezes?

Although the heat preservation function of the water heater is adopted, the solar water heater without drainage for a long time is still easy to freeze up, the adhesive tape at the joint of the heat preservation pipe of the water heater is not fastened tightly, and the sewer pipe will freeze in low temperature weather if the wind is strong or it is disconnected when water is supplied.

It is common for the pipes of solar water heaters to freeze. If the pipeline is found to be frozen but not cracked, it can be dredged automatically after the temperature rises.

You can also blow it with a hair dryer, or wrap a towel around the water pipe and slowly pour in warm water. Never bake with fire, tap the pipe or scald with boiling water, which will burst the pipe. Repeated freezing blocking is easy to crack the pipeline, so it is necessary to strengthen the insulation measures of the pipeline.

Extended data

Precautions for freezing prevention of solar water heaters:

First, we should pay attention to the scientific use of heating anti-freezing devices.

Solar water heaters are generally equipped with heating and anti-freezing devices. Consumers often freeze in pipes and use it to thaw, which not only delays the use, but also harms the life of solar water heaters.

The scientific method is to pay attention to the weather forecast, and when the temperature is kept below 0℃, turn on the anti-freezing device for preheating protection. Don't worry about power consumption, because the power of electric heating belt decreases with the increase of temperature in use, and the power consumption is very small. However, attention should be paid to unplugging the plug and cutting off the power supply when taking a bath to prevent accidents caused by out-of-control heat balance.

Second, pay attention to water use according to the weather conditions.

Listen to the weather forecast in time. When the temperature is not low (5-7℃), after using water that night, if there is hot water in the water tank, immediately fill the solar water heater with water to reduce the water temperature in the water tank and the heat loss that night. If the temperature is low, water should be supplied the next morning to help prevent the pipeline at the outlet of the water heater from freezing.

If it is rainy and snowy the next day, half a box of water or half a box of water can be used according to actual needs; If the water consumption is large, you can consider turning on the electric heating device in the solar water heater.

Third, we should pay attention to opening the hot water faucet to drip water to prevent freezing.

If the solar water heater is not used for a long time in winter, the water supply valve should be closed, and the water in the water heater and the upper and lower pipes should be drained to prevent the pipes from freezing. On sunny days, solar water heaters can be used normally; When the temperature is below -5℃, it is best to use the water in the water heater several times a day.

Especially before going to bed, you can connect a water basin under the nozzle or faucet, loosen the hot water valve slightly and let it drip slowly, so as to keep the water flow in the solar water heater smooth and effectively avoid the pipeline from freezing.

Baidu encyclopedia-solar water heater

Pujiang News Network-Long-term use of solar water heaters should pay attention to antifreeze, and emptying water is not recommended.