Patent ID: 9441640
Filing Date: 2016-09-13
CPC Classification: F04D,G06F

Claim Text:
1. A pump for a water cooler, comprising: a pump chamber assembly which comprises a pump chamber wherein an impeller is disposed to rotate in a predetermined axis direction in the pump chamber to circulate a fluid therein; a heat exchange chamber assembly which comprises a heat exchange chamber that is formed on a side of the pump chamber assembly so that at least a portion of a side of the heat exchange chamber contacts the pump chamber assembly and at least a portion of an other side of the heat exchange chamber contacts a heating part, an inlet into which the fluid flows from the pump chamber assembly, and an outlet from which the fluid is discharged to the pump chamber assembly, and the fluid circulating in the heat exchange chamber; and a stator assembly which is formed on a side of the pump chamber assembly to provide a predetermined driving force to the impeller, wherein the pump chamber assembly comprises a pump chamber upper cover and a pump chamber lower cover, wherein the pump chamber is formed in the pump chamber upper cover and the pump chamber lower cover that are combined with each other, the pump chamber upper cover comprises a upper inlet part into which the fluid flows from a radiator; and an outlet part from which the fluid is discharged to the radiator, and the pump chamber lower cover comprises a lower inlet part which is connected to the upper inlet part of the pump chamber upper cover and an inlet of the heat exchange chamber assembly; and an inlet hole which is connected to the outlet of the heat exchange chamber assembly.