| 摘要 |
Air conditioning equipment for return air admixture of off air into ingoing air comprising means for out door airflow, return airflow, off airflow, and ingoing airflow, whereby it comprises a control and regulating system with a monitoring and calculation unit arranged, based on one or more sensors present in the building to individually regulate speed controllable fans (11, 12) to provide a desired return air admixture, that a first air flow means (14) is regulated in sequence with a second air flow (15) means, whereby when said second airflow means (15) is regulated to a required degree of opening. The fan section (12) of the off air stream is placed in the air flow direction subsequent to the section (23) for return air flow. |
