| 摘要 |
Air cleaning apparatus for cleaning flue gases from a domestic fireplace; the apparatus includes a duct to be connected to the flue with the duct having an outlet to enable gases within the duct to be discharged from the duct with a swirl effect and to enter a spray chamber within the apparatus where water is injected into the gases in the form of fog and/or spray; the gases are dawn into drawn into a fan chamber by a motor drive fan through means which remove water from the gases; the fan chamber has an outlet to enable the cleaned gases to be discharged into the atmosphere; part of the gases from the fan chamber may be recycled into the spray chamber through a gas recycling duct.
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