AIR-CONDITIONING AND VENTILATION SYSTEM
|Numéro de publication||2023/007666|
|Statut||Délivré - en vigueur|
|Date de dépôt||2021-07-29|
|Date de publication||2023-02-02|
|Propriétaire||HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. (Japon)|
AbrégéThe present invention provides an air-conditioning and ventilation system which provides a high level of comfort and performs appropriate ventilation. An air-conditioning and ventilation system (100) is provided with an air conditioning unit (40) which has at least a compressor and carries out air conditioning of a room (R1), and a ventilation unit (10) which has an intake fan and an outlet fan and ventilates the room (R1), wherein if a detection value from a carbon dioxide concentration sensor (20) or a free particle measurement sensor provided to the room (R1) is at or above a first prescribed value, the ventilation unit (10) increases the amount of ventilation, and the air conditioning unit (40) increases the rotational speed of the compressor.
Classes IPC ?
- F24F 11/77 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
- F24F 7/007 - Ventilation with forced flow