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Patent Searching and Data


Title:
EVAPORATIVE COOLER
Document Type and Number:
WIPO Patent Application WO2004076931
Kind Code:
A3
Abstract:
The invention relates to an evaporative cooler (1) having two medium circuits which are thermally coupled to one another by a number of heat-conducting vertical walls (2). These walls (2) and the heat-conducting fins arranged thereon are provided with a hydrophilic, waterbuffering covering layer, for example made from Portland cement. A humidification unit for moistening the covering layer is added to the dew point cooler. According to the invention, the humidification unit comprises a releasable cover (7) which forms part of the casing of the dew point cooler and bears at least one sprinkler (16, 17, 18, 19) or nozzle for distributing water over the covering layer.

Inventors:
REINDERS JOHANNES ANTONIUS MAR (NL)
Application Number:
PCT/EP2004/001927
Publication Date:
October 28, 2004
Filing Date:
February 26, 2004
Export Citation:
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Assignee:
OXYCELL HOLDING BV (NL)
REINDERS JOHANNES ANTONIUS MAR (NL)
International Classes:
F24F1/0071; F24F5/00; F28D5/02; (IPC1-7): F24F5/00; F28D5/02
Domestic Patent References:
WO1999041552A11999-08-19
WO2003091633A12003-11-06
Foreign References:
US4479366A1984-10-30
FR1581810A1969-09-19
US4994211A1991-02-19
US4158679A1979-06-19
DE1100053B1961-02-23
US5919406A1999-07-06
US4657709A1987-04-14
US3683591A1972-08-15
US5971370A1999-10-26
FR1489861A1967-07-28
US4612778A1986-09-23
US5971366A1999-10-26
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