Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE AND METHOD FOR RECOVERING THERMAL ENERGY FROM A FLOW, WITH OPTIMISED CLEANING
Document Type and Number:
WIPO Patent Application WO/2018/127528
Kind Code:
A3
Abstract:
The invention relates to a thermal energy recovery device with optimised cleaning, comprising a heat exchanger (130) through which two separate fluid flows pass, said heat exchanger being equipped with first inlet (131) and outlet (132) ports and second inlet (133) and outlet (134) ports. A network of hydraulic pipes (10), connected to the exchanger (130), comprises: an inlet pipe (180) for the first fluid, connected (141) to the first inlet port (131); an overflow pipe (150) connected (141) to the inlet pipe (180) and connected (171) to a sewer collection pipe (170); and a supply pipe (160) for the cold sanitary bleed water, connected (161) to the first outlet port (132). According to the invention, the connection (161) of the cold sanitary water supply pipe (160) comprises a means (190) for reducing the flow area of the cold sanitary bleed water (202), said means being located at the inlet of a zone (163) for connecting to the sewer collection pipe (170). A discharge valve, disposed upstream of the reduction means (190), is designed to allow the temporary passage of the flow of cold water (202) towards the first outlet port (132).

Inventors:
BERGON, Théo (1220 Route de Bouloc, VACQUIERS, 31340, FR)
DUROU, Hugo (1 Impasse de la Trésorerie, TOULOUSE, 31000, FR)
RICOU, Thomas (12 Rue Maletache, TOULOUSE, 31000, FR)
Application Number:
EP2018/050171
Publication Date:
July 12, 2018
Filing Date:
January 04, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ENERGY HARVESTING TECH (10 Avenue de l'Europe, RAMONVILLE OCCITANIE, 31250, FR)
International Classes:
F24H9/00; F24D17/00; F28D21/00; F28G1/16
Foreign References:
FR3010781A12015-03-20
FR2987669A12013-09-06
GB2069126A1981-08-19
Attorney, Agent or Firm:
JUNCA, Eric (1 Rond Point Flotis, SAINT JEAN, 31240, FR)
Download PDF: