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    Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets
    64.
    发明公开
    Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets 有权
    与薄膜流打包，以用于与传质和传热接触装置的气体涡流，与间隔物灌溉板

    公开(公告)号：EP1004839A3

    公开(公告)日：2001-01-24

    申请号：EP99309421.8

    申请日：1999-11-25

    申请人： BALTIMORE AIRCOIL COMPANY, INC.

    发明人： Harrison, Richard H. ,  Ferrari, Sarah L. ,  Carter, Thomas P. ,  Garrish, Brian F.

    IPC分类号： F28C1/04 ,  F28F25/08

    CPC分类号： F28F25/087 ,  F28C1/04 ,  F28C1/16 ,  Y10S261/11

    摘要： A film fill-pack (12) has a plurality of fill-sheets (14,50,52,58,60) with an ordered array of ridges (163) and grooves (165) generally extending above a planar surface on both the obverse and reverse surfaces of a fill-sheet, which fill-sheets at an assembled state provide the ridges and grooves of facing obverse and reverse surfaces of adjacent fill-sheets in an arrangement providing a plurality of channels (220,222) between adjacent fill-sheets for gas flow therethrough and where the ordered arrangement of ridges (163) and grooves (165) induces spiraling of the gas flow through the channels (220,222) for promotion of improved heat transfer; and, where the fill-sheets (14,50,52,58,160) further include a spacing arrangement (252) providing a compact nesting of adjacent sheets with minimal sheet-to-sheet displacement at least at two of the edges for compact handling, transfer and storage with a self-spacing of adjacent fill-sheets at assembly of the film fill-pack. Fill-packs generally utilize retention louvers (16,455) at a gas-inlet site to maintain coolant fluid within the fill-pack structure, which disclosed louvers have specific relationships to their angularity, height and length to minimize their volume while maintaining their operational characteristics, and mist eliminators (28) at air discharge locations are operable to minimize gas-entrained coolant discharge to retain the fluid within the cooling apparatus with the control of the angles of mist-eliminator grooves, the structural cross-section of the grooves and the use of microgrooves.

    AIR TREATMENT UNIT
    65.
    发明公开
    AIR TREATMENT UNIT 有权
    AIR调理治疗

    公开(公告)号：EP1042642A1

    公开(公告)日：2000-10-11

    申请号：EP98964657.5

    申请日：1998-12-21

    申请人： Munters AB

    发明人： LUNDIN, Bertil ,  BOWERS, Geoffrey ,  TYSON THOMAS, Patricia

    IPC分类号： F28F25/08 ,  F24F6/04 ,  F24F3/14

    CPC分类号： F24F6/043 ,  F24F6/04 ,  F28F25/087

    摘要： An air treatment unit for treatment of an air stream, comprising a pad (10, 20) having a multitude of narrow air-flow channels, the walls of which are formed by corrugated sheets (12, 13) of a stiff material, said sheets being positioned and fixed generally in parallel planes next to each other in such a way that, as seen from an inlet side of the pad to an outlet side thereof, the channels formed by the corrugations of any two sheets located next to each other extend in two different directions in the vertical plane of the respective sheet. At least in a central region of the pad, all sheets (12, 13) are positioned obliquely sideways, whereby all channels extend obliquely sideways relative to inlet and outlet surfaces (101, 102, 201, 202) of the pad.

    Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets
    66.
    发明公开
    Film fill-pack for inducement of spiraling gas flow in heat and mass transfer contact apparatus with self spacing fill-sheets 有权
    与薄膜流打包，以用于与传质和传热接触装置的气体涡流，与间隔物灌溉板

    公开(公告)号：EP1004839A2

    公开(公告)日：2000-05-31

    申请号：EP99309421.8

    申请日：1999-11-25

    申请人： BALTIMORE AIRCOIL COMPANY, INC.

    发明人： Harrison, Richard H. ,  Ferrari, Sarah L. ,  Carter, Thomas P. ,  Garrish, Brian F.

    IPC分类号： F28C1/04 ,  F28F25/08

    CPC分类号： F28F25/087 ,  F28C1/04 ,  F28C1/16 ,  Y10S261/11

    摘要： A film fill-pack (12) has a plurality of fill-sheets (14,50,52,58,60) with an ordered array of ridges (163) and grooves (165) generally extending above a planar surface on both the obverse and reverse surfaces of a fill-sheet, which fill-sheets at an assembled state provide the ridges and grooves of facing obverse and reverse surfaces of adjacent fill-sheets in an arrangement providing a plurality of channels (220,222) between adjacent fill-sheets for gas flow therethrough and where the ordered arrangement of ridges (163) and grooves (165) induces spiraling of the gas flow through the channels (220,222) for promotion of improved heat transfer; and, where the fill-sheets (14,50,52,58,160) further include a spacing arrangement (252) providing a compact nesting of adjacent sheets with minimal sheet-to-sheet displacement at least at two of the edges for compact handling, transfer and storage with a self-spacing of adjacent fill-sheets at assembly of the film fill-pack. Fill-packs generally utilize retention louvers (16,455) at a gas-inlet site to maintain coolant fluid within the fill-pack structure, which disclosed louvers have specific relationships to their angularity, height and length to minimize their volume while maintaining their operational characteristics, and mist eliminators (28) at air discharge locations are operable to minimize gas-entrained coolant discharge to retain the fluid within the cooling apparatus with the control of the angles of mist-eliminator grooves, the structural cross-section of the grooves and the use of microgrooves.