| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel supply structure of an oil burner capable of easily preburning a core without taking out a cartridge tank. SOLUTION: The core 6 is vertically movably installed in a clearance of a core storage cylinder 5 composed of a core inner cylinder 3 erected from an oil tank 2 and a core outer cylinder 4 installed on an upper face plate of the oil tank 2, and a cap 9 of the cartridge tank 8 is installed in an oil receiver 7 arranged on the upper face plate 2b of the oil tank 2, and fuel is supplied in the oil tank 2 from the cartridge tank 8 by push-opening an opening-closing valve 9a of the cap 8 by a projection 7a of the oil receiver 7. Since the oil receiver 7 is constituted so that a fuel outflow port 7c is arranged on a bottom surface 7b, an opening-closing means 10 is arranged between the fuel outflow port 7c and the cap 9, the opening-closing means 10 is connected to an operation part 11 partially exposed outside a frame body 1 and the fuel outflow port 7c is opened and closed by driving the opening-closing means 10 by the operation part 11, fuel supply to the oil tank 2 can be cut off while installing the cartridge tank 8, and the core 6 can be easily preburned. COPYRIGHT: (C)2009,JPO&INPIT
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