Heat exchanger
AssigneeHanon Systems
InventorYoung-Ha JEON
Life of this patent
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Abstract
The present invention relates to a heat exchanger, particularly, a two-row heat exchanger. Accordingly, the present invention has been made in an effort to solve the above-mentioned problem in the related art, and an object of the present invention is to provide a heat exchanger, i.e., a two-row heat exchanger in which coolants in different cooling cycles flow in respective rows, and a tube width in a first row is larger than a tube width in a second row in order to solve a problem in which heat exchange performance deteriorates in case that temperatures of the coolants flowing in the first and second rows are greatly different in accordance with modes for cooling and heating an interior.
Claims12
A heat exchanger comprising:
- a pair of header tanks provided in two rows and each having therein a fluid flow space in which a heat exchange medium flows;
- and
- a plurality of tubes arranged in two rows and each having two opposite ends fixed to the pair of header tanks, which are disposed to be spaced apart from each other, to form a flow path for the heat exchange medium, wherein when a tube row disposed at a side at which air is introduced is referred to as a first tube row and a tube row disposed at a side at which air is discharged is referred to as a second tube row based on a flow direction of the air passing through the tube, a tube width of the tube in the first tube row is larger than a tube width of the tube in the second tube row.
Dependencies are inferred from the claim text.