Japan, Sept. 18 -- DAIKIN IND LTD has got intellectual property rights for 'HEAT EXCHANGER AND REFRIGERATION APPARATUS.' Other related details are as follows:

Application Number: JP,2024-099064

Category (FI): F28D9/02,F28F3/04@A

Stage: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of suppressing an increase in manufacturing cost even if a heat transfer plate using etching is used.SOLUTION: The heat exchanger (100) is comprised of a plurality of layers. The plurality of layers includes a first layer (110). The first layer (110) includes a first heat transfer plate (110a) and a first frame plate (110b). In the first heat transfer plate, a recessed portion (114) serving as a flow path through which the first heat medium flows is...