| 摘要 |
A header for an air cooled heat exchanger is provided. The header includes a housing having top and bottom walls and side walls and an inlet and an outlet, one of said side walls being a tube wall for connection to a plurality of heat exchanger tubes. The header includes a partition wall between the top and bottom walls defining upper and lower regions, the partition being a sheet having a higher central area which extends downward to corners of the upper region. Each corner has a drain aperture for fluid in the upper region to drain by gravity out of the upper region.
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