| 摘要 |
Ameasuring device of air flow rate for an air conditioning system which accurately measures the flow rate of cooling air blowing out of the openings of some rectangular units and in which the locations of the openings can be changed according to the location of equipment. The measuring system includes a plurality of panels constituting a floor surface (2), ceiling surface, or wall surface, a rectangular vent unit with openings located in place of a given one of the panels, a space with a given height formed by pillars (8) on the back sides of the rectangular vent unit (6) and the panels (5), and an air conditioner (4) for supplying cooling air to the space (7). The cooling air from the space (7) passes through the openings (6a). A measuring means for measuring the flow rate of cooling air passing through the openings (6a) is located in a rib (6b) which forms the openings (6a). |
