SYSTEM AND METHOD FOR CLEANING A HEAT EXCHANGER OF A BOILER USING SUPERSONIC SHOCK WAVES

SYSTEM AND METHOD FOR CLEANING A HEAT EXCHANGER OF A BOILER USING SUPERSONIC SHOCK WAVES

The invention relates chiefly to a cleaning system (1) designed to generate shock waves from a pressurized gas and to direct them against the surface of the exchanger, which system (1) comprises at least one cleaning device (10) comprising a first high-pressure chamber (2) intended to be fluidically...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CARMOUZE, Quentin, RICCI, Louis
Format: Patent
Sprache:eng ; fre
Schlagworte:
BLASTING
CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
HEAT EXCHANGE IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Beschreibung
Zusammenfassung:The invention relates chiefly to a cleaning system (1) designed to generate shock waves from a pressurized gas and to direct them against the surface of the exchanger, which system (1) comprises at least one cleaning device (10) comprising a first high-pressure chamber (2) intended to be fluidically connected to a pressurized gas tank (3) for supplying said first high-pressure chamber (2) with gas, a second low-pressure chamber (4) comprising a discharge port (5) for the shock wave (6), and an irreversible actuating device (7) of the rupture membrane type. L'invention porte principalement sur système de nettoyage (1), adapté pour générer des ondes de chocs à partir d'un gaz sous pression et les projeter contre la surface de l'échangeur, lequel système (1) comprend au moins un dispositif de nettoyage (10) comprenant une première chambre haute pression (2) destinée à être fluidiquement reliée à un réservoir de gaz sous pression (3) pour alimenter ladite première chambre haute pression (2) en gaz, une deuxième chambre basse pression (4) comprenant un orifice d'échappement (5) de l'onde de choc (6), et un dispositif déclencheur irréversible (7) du type membrane de rupture.