Distribution system and heat exchanger apparatus

• US 9,157,690 B2
• Filed: 12/28/2011
• Issued: 10/13/2015
• Est. Priority Date: 12/30/2010
• Status: Active Grant

• Current Assignee: Linde AG (Linde Plc)
• Original Assignee: Linde AG (Linde Plc)
• Inventors: Hecht, Thomas, Dietrich, Jorg, Baus, Michael, Wanke, Rudolf, Kreis, Helmut, Sussmann, Wolfgang
• Primary Examiner(s): FLANIGAN, ALLEN J
• Application Number:
  US13/338,728
• Publication Number:
  US 20120175091A1
• Time in Patent Office: 1,385 Days
• Field of Search: 165/157, 165/159, 165/160, 165/174
• US Class Current: 1/1
• CPC Class Codes: F28D 3/04 Distributing arrangements
• CPC Class Codes: F28F 9/026 with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
• CPC Class Codes: F28F 9/0265 by using guiding means or impingement means inside the header box
• CPC Class Codes: Y10T 137/8593 Systems

Abstract

The invention relates to a distribution system (1) for distributing a fluid (15) into a container (27) from a fluid inlet (26) of the container (27). Distribution system (1) comprises one or more guide plates that form a guide section (2) and a distribution section (3) that adjoins the guide section (2). Distribution section (3) has regions (4, 5) with openings (8, 9) for allowing fluid (17) to pass through. The invention also relates to a heat exchanger device (100) that has a container (27) with a fluid inlet (26), with at least one heat exchanger block (28) that is arranged in the container (27). A distribution system (101) according to the invention is arranged in the container (27) above the heat exchanger block (28).

Claims

1. A heat exchanger device (100) comprising:

a container (27), having a fluid inlet (26), at least one plate heat exchanger block (28) arranged within said container (27), and a distribution system (101) that is arranged above said at least one plate heat exchanger block (28) in said container (27) for distributing a fluid (15) into said container (27) from said fluid inlet (26) of said container (27),

wherein said distribution system (101) comprises

a guide section (2) and a distribution section (3) that adjoins the guide section (2), wherein said distribution section (3) comprises regions (4, 5) having openings (8, 9) to allow fluid (17) to pass through,

wherein said guide section (2) and said distribution section (3) are formed from at least two guide plates that are arranged on one another and are essentially perpendicular to one another,

wherein one of said guide plates functions as said distribution section (3) and is a horizontal distribution plate which has said regions (4,5) with said openings (8, 9) to allow fluid (17) to pass through, and the other of said guide plates functions as said guide section (2) and is a baffle plate,

wherein said container (27) has a cylindrical shape and is arranged horizontally,

wherein said baffle plate (2) runs vertically along or parallel to the longitudinal axis of the cylindrically shaped container (27), and said distribution plate (3) runs horizontally along or parallel to the longitudinal axis of the cylindrically shaped container (27), and

wherein said distribution system (101) and a wall of said container (27) delimit a space (23) within said container (27), and said space (23) is in fluid communication with said fluid inlet (26) and is in fluid communication with said openings (8,9) in said distribution plate (3).

2. The heat exchanger device according to claim 1, wherein said distribution system further comprises side plates (19, 20).

3. The heat exchanger device according to claim 1, wherein said openings (8) of said distribution section (3) are designed as slots having a longitudinal direction that is essentially perpendicular to an edge of said distribution section (3).

4. The heat exchanger device according to claim 1, wherein said distribution system (101) is made at least partially from aluminum or high-grade steel.

5. The heat exchanger device according to claim 1, wherein said distribution system (101) is arranged within said container (27) in such a way that a fluid (15) flowing through said fluid inlet (26) into said container (27) would fall through said openings (8) of said distribution section (3) and at least partially onto said at least one plate heat exchanger block (28).

6. The heat exchanger device according to claim 1, wherein said distribution section (3) comprises fluid impermeable regions (10, 11, 12) positioned in such a way that said at least one plate heat exchanger block (28) is arranged at least partially under said fluid impermeable regions (10, 11, 12).

7. The heat exchanger device according to claim 1, wherein the combined cross-sectional surface area of said openings (8) of said distribution section (3) corresponds to between 150% and 250% of the cross-sectional surface area of said fluid inlet (26).

8. The heat exchanger device according to claim 1, wherein said guide section (2) is arranged opposite said fluid inlet (26).