China Naming Network - Eight-character Q&A - Is there a warm water pump in the moving car?

Is there a warm water pump in the moving car?

Yes Warm air pump is an important part of locomotive, which is used to heat the coolant in the cooling system and circulate it to the radiator of the engine to provide better heat dissipation effect.

The warm air pump consists of a motor and a water pump. The motor drives the water pump to rotate, and the coolant pumped out of the radiator is heated and then sent back to the radiator to form circulation. The working principle of warm air pump is similar to the refrigeration cycle in automobile air conditioning, except that the refrigerant is replaced by coolant.