| 摘要 |
a) Improvements to air conditioning systems using a closed or partly closed circuit. b) The invention is characterised in that the outlet of the climatiser or conditioned air generating apparatus (2) is connected up to an ozone generator (3) mounted in parallel on the outside of the general air circulation duct (1) where it draws off a partial and adjustable quantity of air from this duct and, after ozonising it, it returns this air to the general duct (1), with the result that all the air passing through this duct is ozonised. <IMAGE>
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