Printed circuit-type heat exchanger and gas-liquid separating device having gas-liquid separating structure

A printed circuit-type heat exchanger in which an A-fluid channel and a B-fluid channel are formed to exchange heat between a fluid A and a fluid B, the heat exchanger comprising:

• a vaporizer having a structure in which one or more A-channel plates and one or more B-channel plates are sequentially stacked, the A-channel plates of the vaporizer each having an A-fluid channel and the B-channel plates of the vaporizer each having an B-fluid channel intersecting with the A-fluid channel of the vaporizer, the vaporizer configured to vaporize the fluid A with heat exchange through the A-fluid channels and to pass the vaporized fluid A;
• a gas-liquid separator provided next to the vaporizer to separate the fluid A transferred from the vaporizer into a vaporized gas and a non-vaporized liquid, the gas-liquid separator including a gas outlet formed on one side through which the vaporized gas of the fluid A is passed and a liquid outlet formed on the other side through which the non-vaporized liquid of the fluid A is discharged;
• and
• a super heater provided next to the gas-liquid separator having a structure in which one or more A-channel plates and one or more B-channel plates are sequentially stacked, the A-channel plates of the super heater each having an A-fluid channel and the B-channel plates of the super heater each having a B-fluid channel intersecting with the A-fluid channel of the super heater, the super heater configured to super heat the vaporized gas transferred from the gas-liquid separator with heat exchange through the A-fluid channels, and including a gas outlet formed on one side through which the superheated gas is discharged.