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Patent Searching and Data


Title:
DEVICE FOR EXTRACTING HEAT FROM A WASTEWATER COLLECTOR AND PLANT USING SUCH DEVICES
Document Type and Number:
WIPO Patent Application WO/2011/080687
Kind Code:
A3
Abstract:
The invention relates to a device (D) for extracting heat from a wastewater collector, comprising a heat exchanger (Ea) to be submerged in the wastewater stream and means for establishing a connection between a heat-transfer fluid circuit in the exchanger and heat-transfer fluid inlet and return channels. The invention also includes a system (S) of heat-transfer fluid channels associated with the heat exchanger (Ea), which system is linked to the exchanger.

Inventors:
PIQUES JULIEN (FR)
ANSELME CHRISTOPHE (FR)
Application Number:
PCT/IB2010/056075
Publication Date:
August 25, 2011
Filing Date:
December 27, 2010
Export Citation:
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Assignee:
LYONNAISE EAUX FRANCE (FR)
PIQUES JULIEN (FR)
ANSELME CHRISTOPHE (FR)
International Classes:
F28F9/26; F28F21/06
Domestic Patent References:
WO2007042283A12007-04-19
Foreign References:
DE202004018084U12005-02-03
DE19719311A11997-12-04
US20080060796A12008-03-13
EP1215460A22002-06-19
US6334439B12002-01-01
Attorney, Agent or Firm:
MICHARDIERE, Bernard et al. (Paris, Paris, FR)
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