Evaporative condenser

An evaporative condenser comprising:

• N header rows including a first header extending in a first direction and having a flow path therein, a second header extending in the first direction and having a flow path therein, and a plurality of connecting tubes extending in a second direction between the first header and the second header and connecting the flow paths of the first header and the second header, the N header rows being stacked in a third direction, where N is a natural number greater than or equal to 2,
• wherein the first to third directions are directions orthogonal to each other,
• the connecting tube of one header row is spaced apart from the connecting tube of an adjacent header row by a first distance,
• a fin member providing a flow path in the third direction is disposed between the connecting tubes,
• the fin members are connected to each other in the third direction and are offset fin members in which a first fin disposed in a first position in the second direction and a second fin disposed in a second position different from the first position in the second direction are alternately connected, and
• the first fin and second fin comprise a long fin of which a length in the third direction is greater than the first distance and a short fin of which a length in the third direction is shorter than the first distance,
• wherein when viewed in a cross section perpendicular to the second direction, the connecting tube includes a partition wall provided therein, a curved portion positioned on an end portion in the third direction, and a straight portion between the curved portions,
• at least a portion of the long fin is disposed in a position between the connecting tubes in the third direction and other portion of the long fin is in contact with the straight portion of the connecting tube,
• the short fin is disposed between the straight portions,
• wherein the first fin alternately includes the long fin and n short fins in the third direction,
• the second fin alternately includes the long fin and n short fins in the third direction,
• where n is an integer greater than or equal to 2, and
• a sum of a length of the connecting tube in the third direction and the first distance is equal to a sum of lengths of the long fin and the n short fins of the first fin and lengths of the long fin and the n short fins of the second fin.