Automobile water pump
A technology for water pumps and automobiles, applied to pumps, pump components, circulation pumps, etc., can solve problems such as blade cavitation, water pipe falling off, damaged parts, etc., and achieve the effects of reducing impact and friction, reducing shaft power, and small gap leakage
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[0014] Refer to figure 1 , The present invention provides an automobile water pump, comprising: a water pump body 2 and an impeller 3, the water pump body 2 is provided with a water inlet 5 and a water outlet 1, and the water inlet 5 and the water outlet 1 are both connected with the inner cavity of the water pump body 2; and An impeller 3 is installed on the water pump body 2, and the impeller 3 and the water pump body 2 are hermetically matched to form a fully enclosed impeller 3, and the impeller 4 of the impeller 3 is set in an "R" shape. By using the semi-closed impeller 3 and the water pump body 2 to form a fully enclosed impeller 3, the gap leakage of the entire water pump is small, and the flow and head of the water pump are relatively high, so the efficiency of the water pump is relatively high. The hub 4 of the impeller 3 is designed as an "R" type, so that the hub 4 of the impeller 3 will not change the direction of the water flow due to the angle of rotation after t...
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