초록 ▼

An heat exchanger for use in a vapor compression system is disclosed and includes a shell, a first tube bundle, a hood and a distributor. The first tube bundle includes a plurality of tubes extending substantially horizontally in the shell. The hood covers the first tube bundle. The distributor is c

An heat exchanger for use in a vapor compression system is disclosed and includes a shell, a first tube bundle, a hood and a distributor. The first tube bundle includes a plurality of tubes extending substantially horizontally in the shell. The hood covers the first tube bundle. The distributor is configured and positioned to distribute fluid onto at least one tube of the plurality of tubes.

대표청구항 ▼

1. An evaporator for use in a refrigeration system comprising: a shell;an outlet formed in the shell;a plurality of tube bundles;a plurality of hoods; anda plurality of distributors;wherein each tube bundle of the plurality of tube bundles comprising a plurality of tubes extending substantially hori

1. An evaporator for use in a refrigeration system comprising: a shell;an outlet formed in the shell;a plurality of tube bundles;a plurality of hoods; anda plurality of distributors;wherein each tube bundle of the plurality of tube bundles comprising a plurality of tubes extending substantially horizontally in the shell;wherein at least each hood of the plurality of hoods overlies and substantially laterally surrounds substantially all of the tubes of a corresponding tube bundle of the plurality of tube bundles;wherein each distributor of the plurality of distributors is configured and positioned to distribute fluid onto at least one tube of a corresponding tube bundle covered by a hood. 2. The evaporator of claim 1 wherein at least one hood of the plurality of hoods comprises a portion of the shell and a partition extending from the shell. 3. The heat exchanger of claim 1 further comprising a gap between adjacent hoods of the plurality of hoods, wherein the gap is configured to guide fluid exiting corresponding hoods of the plurality of hoods to the outlet. 4. The evaporator of claim 3 further comprising at least two partitions extending from the shell and separated by a gap, each partition terminating after covering a corresponding tube bundle. 5. The evaporator of claim 4 wherein each partition of the at least two partitions comprises a first segment bordering a corresponding portion of one of the corresponding tube bundles. 6. The evaporator of claim 5 wherein the first segments of the at least two partitions are configured and positioned to be substantially parallel to each other. 7. The evaporator of claim 6 wherein each partition of the at least two partitions comprises a second segment extending between and interconnecting the first segment and the shell. 8. The evaporator of claim 7 wherein the second segments are configured and positioned to be nonparallel. 9. The evaporator of claim 8 wherein the second segments are configured and positioned to diverge. 10. The evaporator of claim 9 further comprising a filter positioned between the second segments. 11. The evaporator of claim 10 wherein the filter is positioned near the outlet.