Patent ID: 6276926
Filing Date: 2001-08-21
Classification: F23C,F23D

Abstract:
An injector for water free of external torch, comprising:an outer tube having a first side tube and a plurality of outer tube emission holes, wherein an outer wall of the outer tube joins with a ball-and-socket joint, the outer tube emission holes is at a front end of the outer tube, the first side tube has an outer tube inlet for channeling in a first gas, and the outer tube emission holes are configured to exhaust the first gas;a first inner tube within the outer tube, wherein the first inner tube has a second side tube and a first inner tube emission hole, the first inner tube emission hole is at the front end of the outer tube, the second side tube has a first inner tube inlet for channeling in a second gas, and the first inner tube emission hole is configured to exhaust the second gas; anda second inner tube within the outer tube, wherein the second inner tube has a second inner tube inlet and a second inner tube emission hole, the second inner tube inlet is at a back end of the outer tube, the second inner tube emission hole is on a tube wall of the outer tube close to a largest cross-section of the ball-and-socket joint, the second inner tube inlet is configured to channel in a third gas, and the second inner tube emission hole is configured to exhaust the third gas.