Arts

Dyanergie

Michel Degrange

Rémi Gomez

Jean-Marc Meurville

Nicolas Laurent

Thomas Majorel

Paule Blocbergen

Paule Blokbergen

The invention relates to a machine for descaling cells () of a cellular runoff body () used in an air-water exchanger, characterized in that it comprises at least one tool () having an active tip () and mounted on a frame () so as to be mobile between two positions in one direction common to all of the tools () supported by the frame (), the active tip () of said tool being supported by the end of a rod () of a cylinder (), the body () of which is mounted so as to be mobile relative to the frame () along the axis thereof, a piston () rigidly connected to the rod () and defining, in the body, a first chamber () which is constantly connected to a source of pressurized fluid and to a second chamber () through which the rod () passes, is in communication with the first chamber () as long as the rod () is at least partially retracted into the cylinder body () and insulated from the latter, and is connected to the exhaust when the rod () is in an end extension position outside the body ().

Machine for descaling cellular bodies of an air-water heat exchanger

A method of in situ scale removal from a heat exchange body suspended in a wet cooling tower. At least one air blast is generated by a generator implementing controlled expansion via a nozzle of a mass of compressed gas in a nozzle towards a zone of the body. The generator is opened at a distance from the zone, and the method repeats the operation after moving the generator under the body outside the zone.

Method and device for cleaning the water trickling surfaces in an air/water heat exchanger

Growing community of inventors

Paris, France

Michel Degrange