| 摘要 |
<p>THE PRESENT INVENTION PROVIDES A GAS BURNER (10) INCLUDING: A DISTRIBUTOR MEANS (50) HAVING AT LEAST ONE DISTRIBUTION CHAMBER TO DISTRIBUTE AN AIR GAS MIXTURE AROUND SAID DISTRIBUTOR (50), SAID BURNER (10) INCLUDING A PLURALITY OF FLAME PORTS (70) THROUGH WHICH SAID GAS MIXTURE CAN PASS AND BE IGNITED; AT LEAST ONE INJECTOR (39) ASSOCIATED WITH SAID DISTRIBUTOR (50), SAID AT LEAST ONE INJECTOR (39) BEING POSITIONED TO INJECT GAS INTO SAID AT LEAST DISTRIBUTION CHAMBER VIA A VENTURE FORMED OF A VERTICALLY DIRECTED PASSAGE AND TRANSITION PORT (64) AND AT LEAST ONE VENTURI EXTENSION EXTENDING AWAY FROM SAID TRANSITION PORT (64). THE PRESENT INVENTION ALSO PROVIDES MANIFOLD FOR A GAS BURNER (10), SAID MANIFOLD HAVING AN UPPER WALL (12) AND A LOWER WALL (16) HELD IN SPACED APART RELATIONSHIP BY A PERIPHERAL WALL TO DEFINE A CAVITY THERE BETWEEN, SAID MANIFOLD INCLUDING MEANS (38) TO MOUNT AT LEAST ONE INJECTOR (39) SO AS TO DELIVER AN AIR GAS SUPPLY TO A DISTRIBUTION MEANS (50) AND AN INLET PORT (18) TO ALLOW CONNECTION TO A SUPPLY OF GAS, WHICH CAN PRESSURISE SAID CAVITY, SAID UPPER (12) AND SAID LOWER (16) WALL BEING FORMED FROM RELATIVELY THIN SECTIONS.</p> |
