The main function of the car water tank water pipe is to connect the water tank water chamber with the engine water inlet to ensure that the coolant can flow smoothly into the engine for cooling. The design of the downpipe makes the coolant enter the engine from the water tank through the water pump, and then return to the water tank after completing the cooling task, forming an efficient cooling cycle system
The working principle of the downpipe of the car water tank is based on the circulating flow of the coolant. When the engine is working, the water temperature rises, and the water pump drives the coolant from the lower water pipe of the water tank into the engine, absorbing heat and then returning to the water tank through the upper water pipe for heat dissipation. This design takes advantage of the principle of hot water rising, so that the upper part of the radiator is higher and the lower part is lower, thereby improving the heat dissipation efficiency and reducing the impact on the pump
