| 摘要 |
<p>A cleaning machine comprises a housing, a vaporising chamber 11 with an inlet port 12 and an exit port 13. At least one heating element 14a,14b,14c,14d is provided in the vaporising chamber 11 to vaporise liquid in the vaporising chamber 11. A supply of cleaning fluid 20 is provided. Delivery means 15 delivers cleaning fluid to be vaporised into the inlet port 12, and a cleaning nozzle 40 is connected to the exit port 13 through which fluid vaporised in the vaporising chamber or steam can pass and clean waste material. The heaters 14a, 14b, 14c, 14d may be diesel engine glow plugs and the delivery means is preferably an injector that is arranged to deliver a predetermined dose of cleaning fluid into the vaporising chamber at a predetermined time. The machine is preferably powered using a rechargeable battery as is used in the removable of chewing gum from surfaces.</p> |
