Method for manufacturing an arrangement for condensing a gaseous liquid into liquid state

2:

• The method according to claim 1, wherein said forming of the at least one plate is comprising at least one of injection moulding and 3D-printing the structure of the at least one plate so that the formed structure comprises the at least one opening or outlet for conveying fluid away from the compartment for condensing gas into liquid, thereby minimizing the risk of leakage and significantly reducing the risk of external particles and other contaminants entering the at least one of separated and purified liquid conveyed away from the compartment for condensing gas into liquid.

3:

• The method according to claim 1, said method further comprising:
• joining outer surface portions of the first side of the structure of the at least one plate to outer surface portions of the first side of the structure of another plate having a membrane joined to its structure to thereby form, in addition to the compartments for condensing gas into liquid, a first type of compartment of a warm-liquid channel for carrying relatively warmer liquid, wherein said compartment of a warm-liquid channel is formed by said joining so that relatively warmer liquid may pass along the substantially parallel and opposing membranes of two separate compartments for condensing gas into liquid.

4:

• The method according to claim 3, wherein said joining of the plates together to form the compartment of a warm-liquid channel also forms at least one inlet and at least one outlet of the compartment of the warm-liquid channel.

5:

• The method according to claim 1, said method further comprising:
• joining outer surface portions of the second side of the structure of the at least one plate to outer surface portions of the second side of the structure of another plate to form a second type of compartment of a cooling channel for carrying cooling fluid, wherein the second type of compartment of the cooling channel is formed by directly joining the outer surface portions of the second side of the respective plate together, and wherein said compartment is thereby adapted for cooling of an inner surface of the respective compartment for condensing gas into liquid by heat transfer from the cooling fluid through the relatively thin wall constituting at least some of the more central portions of the structure of the respective plate.

6:

• The method according to claim 5, wherein said joining of the plates together to form the compartment of a cooling channel also forms at least one inlet and at least one outlet of the compartment of the cooling channel.

7:

• The method according to claim 1, wherein said forming of the at least one plate is comprising:
• joining by at least one injection moulding and 3D-printing the structure of the at least one plate so that the thickness of at least some of the more central portions of each plate structure defines a relatively thin wall adapted for transferring heat from the cooling fluid of a cooling channel through the thin wall to cool down an inner surface of the compartment for condensing gas into liquid.

8:

• The method according to claim 3, wherein the plates are directly joined together by welding.

9:

• The method according to claim 3, wherein the plates are directly joined together by laser welding.

10:

• The method according to claim 3, wherein the plates are directly joined together by ultrasonic welding.

11:

• The method according to claim 3, wherein the plates are directly joined together by glueing the plates together.

12:

• The method according to claim 3, wherein the plates are directly joined together by at least one of riveting, soldering, adhesive, brazing, coupling, fastening and press fit.

13:

• The method according to claim 1, further comprising:
• directly joining a collection container to the at least one opening or outlet for conveying fluid away from the respective compartment for condensing gas into liquid, wherein said collection container is adapted for collecting fluid from the compartment for condensing gas into liquid.

14:

• The method according to claim 13, wherein said collection container is connected to the respective compartment for condensing gas into liquid by welding the collection container to the respective plate structure, thereby reducing or eliminating the risk of leakage and contamination.

15:

• The method according to claim 14, wherein said collection container is joined by laser welding the collection compartment to the respective plate structure without any intermediate gaskets for connecting the at least one outlet for conveying fluid away from the respective compartment for condensing gas into liquid to the collection container, thereby reducing or eliminating the risk of leakage and contamination.

16:

• The method according to claim 6, wherein the two different types of compartments of a cooling channel and a warm-liquid channel including the respective at least one inlet and at least one outlet of each compartment are formed directly by said joining of plates so that each unit for condensing gas into liquid is directly formed by said joining and without any intermediate gaskets for the inlets and outlets or separate cooling sheets for condensing liquid in gaseous form, thereby reducing or eliminating the risk of leakage and contamination from inside and outside the module.

17:

• The method according to claim 3, wherein said plates are directly joined to each other without any intermediate gaskets, thereby reducing or eliminating the risk of leakage.

18:

• The method according to claim 1, wherein the structure of the at least one plate is at least one of injection moulded and 3D-printed so that the thickness of at least some of the more central portions of the plate structure of the at least one plate defines a relatively thin first wall adapted for transferring heat from the cooling fluid of a cooling channel through the relatively thin wall to cool down an inner surface of the compartment for condensing gas into liquid.

19:

• The method according to claim 18, wherein the thickness of the at least some of the more central portions of the plate structure defining a relatively thin first wall of the at least one plate is less than 2 mm, wherein the relatively thin wall is thereby adapted for efficient heat transfer for cooling of the inner surface of the compartment for condensing gas into liquid.

20:

• The method according to claim 18, wherein the thickness of the at least some of the more central portions of the plate structure defining a relatively thin first wall of the at least one plate is less than 1 mm, wherein the relatively thin wall is thereby adapted for efficient heat transfer for cooling of the inner surface of the compartment for condensing gas into liquid.