Title:
EQUIPMENT FOR SUPPLYING A LIQUID FUEL BURNER AND CORRESPONDING BOILER
Document Type and Number:
WIPO Patent Application WO/2009/106570
Kind Code:
A3
Abstract:
The invention relates to equipment for supplying a burner (1) with a liquid fuel (4) that may contain volatile substances, which comprises: a tank (2) containing the fuel (4); a degasser (15) connected to the tank (2) by a plunging tube (16), the degasser being used for degassing the volatile substances from the fuel; a positive-displacement pump (5) connected on the one side to a circuit (13, 26) for pumping the liquid fluid from the degasser (15) towards the burner (1), the fuel pumping circuit including an electrovalve (27) downstream from the pump (5) and, on the other side, to a circuit (14, 28) for pumping the volatile substances from the degasser (15) towards the tank (2), the volatile-substance pumping circuit including a check valve (32) downstream from the pump (5); wherein said equipment is characterised in that it comprises a feedback circuit (260) connecting, on the one side, the liquid-fuel pumping circuit (26) upstream from the electrovalve (27) but downstream from the pump (5) and, on the other side, the volatile-substance pumping circuit (28). The invention also relates to a boiler including a burner and the above equipment.
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Inventors:
ANDRE ALINE (FR)
GELENNE ALEXIS (FR)
LOUSSERT JEAN-LOUIS (FR)
PETIT MARCEL (FR)
GELENNE ALEXIS (FR)
LOUSSERT JEAN-LOUIS (FR)
PETIT MARCEL (FR)
Application Number:
PCT/EP2009/052288
Publication Date:
July 01, 2010
Filing Date:
February 26, 2009
Export Citation:
Assignee:
BAXI S A (FR)
ANDRE ALINE (FR)
GELENNE ALEXIS (FR)
LOUSSERT JEAN-LOUIS (FR)
PETIT MARCEL (FR)
ANDRE ALINE (FR)
GELENNE ALEXIS (FR)
LOUSSERT JEAN-LOUIS (FR)
PETIT MARCEL (FR)
International Classes:
F23K5/04; F23K5/08
Foreign References:
| EP1701035A1 | 2006-09-13 | |||
| US4249885A | 1981-02-10 | |||
| FR2626353A1 | 1989-07-28 |
Attorney, Agent or Firm:
CABINET REGIMBEAU (Paris Cedex 17, Paris Cedex 17, FR)
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