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  • 在冬天水泵怎么防冻?
  • 本站编辑:杭州新龙发布日期:2022-01-13 11:33 浏览次数:
将水泵内的水排空,使用时再加水。防止水泵结冰冻裂水泵。水泵用毕后,要确保存水排空,并检查管线是否下沉,如有存水的地方要进行往外排水,保证停泵放气后泵体中的存水能正常排出,防止因回水、外部温度过低,管路结冰。 
同时水泵裸露在寒冷的室外工作时,可用棉絮、毛巾、废旧的衣物等包扎暴露在室外的水泵、水管、水龙头等用水设施,达到保温效果。
如果水泵结冰,使用热水或者开水倒入水泵内化冰。或者加热水泵外壳。对于已经冻结的水泵、水管,千万不要不等冰融化就开启水泵,这样容易造成水泵受损或出现机械故障。
使用井下泵。将水泵放入井下,一般井下水泵离地面深,不会结冰。
采用保温型水泵。将保温层加入蒸汽或者热水。以防水泵结冰。
采用非自吸离心泵。使用时,加入水即可。
将泵置于一个常温环境。零度以下即可。
Drain the water in the water pump and add water when in use. Prevent the water pump from freezing and cracking. After the pump is used, ensure that the water storage is drained, and check whether the pipeline sinks. If there is water storage, drain it to the outside, so as to ensure that the water storage in the pump body can be discharged normally after the pump is stopped for venting, so as to prevent the pipeline from freezing due to low return water and external temperature.
At the same time, when the water pump works outdoors in the cold, cotton wadding, towels, waste clothes and other water facilities such as water pump, water pipe and faucet exposed outdoors can be wrapped to achieve thermal insulation effect.
If the pump freezes, pour hot water or boiled water into the pump to melt the ice. Or heat the water pump housing. For the frozen water pump and water pipe, do not start the water pump before the ice melts, which is easy to cause damage to the water pump or mechanical failure.
Use downhole pumps. Put the water pump underground. Generally, the underground water pump is deep from the ground and will not freeze.
Insulated water pump shall be adopted. Add steam or hot water to the insulation. To prevent freezing of the pump.
Non self priming centrifugal pump is adopted. When in use, add water.
Place the pump in a normal temperature environment. Below zero.
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