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Title:
INSIDE FLAME BURNER
Document Type and Number:
Japanese Patent JP2000240906
Kind Code:
A
Abstract:

To improve the thermal efficiency and the combustion efficiency, and prevent a combustion noise from occurring, by arranging a plurality of recess-shape burner ports in a manner to surround the outer periphery of an internal wall, and also, arranging the central axes of the burner ports in a manner to tilt to the inside of the burner at a lateral specified angle or lower to the center of the burner.

In this inside flame burner, a combustion gas introducing space 8 to which a combustion gas is introduced from a mixing pipe, is formed between an external wall 7 and an internal wall 6. Also, the whole body of a burner upper surface 9 including the upper surface of a burner port 2 tilts so that the internal wall 6 may become lower. The burner port 2 which is arranged on the burner upper surface 9, is arranged by tilting as a whole in such a manner that the opening surface of the burner port 2 may face to the center of the burner, and an annular side wall 3b of the burner port 2 extends in the direction which is substantially orthogonal to the burner upper surface, and into the combustion gas introducing space 8. Individual burner ports are tilted at different optional angles within a range wherein the central axis 10 of the burner port is 90° or lower in the lateral direction to the center of the burner, and the angle faces to the inside of the burner.


Inventors:
KAMEI HIROYUKI
SHINOHARA MICHIO
MOMOSE TOSHISHIGE
OBARA TOSHIMICHI
OTAKE NOBUO
TAKAGI MASAO
MATSUBARA MASASHI
Application Number:
JP4127899A
Publication Date:
September 08, 2000
Filing Date:
February 19, 1999
Export Citation:
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Assignee:
TANICO CORP
OSAKA GAS CO LTD
TOKYO GAS CO LTD
TOHO GAS KK
International Classes:
F23D14/04; (IPC1-7): F23D14/04
Attorney, Agent or Firm:
Minoru Nakamura (6 outside)