Title: Dual layered drainage collection system
Application Number: 94194834 Application Date: 1994.11.29
Publication Number: 1141599 Publication Date: 1997.01.29
Approval Pub. Date: 2002.09.11 Granted Pub. Date: 2002.09.11
International Classifi-cation: B01F3/04
Applicant(s) Name: Tower Tech., Inc. Address:
Inventor(s) Name: H. D. Curtis
Attorney & Agent: ZHOU BEILIN LIN DAOTIANG
Abstract:
    A direct forced draft counterflow cooling tower apparatus (10) is provided with a dual layer drainage collection system (400). Preferably, the lower layer (406) of collection plates is formed of hollow plates (408) having interiors (414) which receive the warm water collected on the upper layers (402) of the plates (404). This provides a thermal charging or warming of the lower plates (408) so as to prevent icing of the lower plates (408) of the drainage collection system (400) during cold wintertime operating conditions.
Time: 10
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