Patent ID: 6085541
Filing Date: 2000-07-11
Classification: F25D,F28D,F28F

Abstract:
A cooling water supply apparatus comprising:a heat exchanger in which a coolant and water can circulate; anda cooling water tank for storing cooling water obtained by performing heat exchange between said coolant and circulating water inside said heat exchanger, wherein;said heat exchanger is provided above said cooling water tank so that when circulation of said water for said heat exchanger is stopped, said water inside said heat exchanger is discharged to flow down into said cooling water tank;a water discharge portion and a water intake portion are provided at said heat exchanger;a partition is provided at said cooling water tank to divide the space inside said cooling water tank into a first tank and a second tank;said partition is formed at a height which allows cooling water to overflow from said first tank and to said second tank;said discharge portion is provided at an upper portion of said first tank so that cooling water from said heat exchanger can flow down into said first tank; andsaid second tank is connected to said intake portion to allow water discharged from said second tank to flow into said heat exchanger.