AIR CONDITIONING APPARATUS

摘要

An air conditioning apparatus includes a casing having intake and blow-out ports, a partition member dividing an interior of the casing, a heat exchanger, a centrifugal fan, and a heater. The centrifugal fan includes a bladed wheel having a plurality of rearward blades and sucks air existing in the heat exchanger compartment into the fan compartment through the fan entrance. The bladed wheel is mounted in the fan compartment such that a rotary shaft of the bladed wheel is oriented along an opening direction of the fan entrance and an opening direction of the blow-out port. The heater is mounted in a blow-out port opposed space. The blow-out port opposed space is a region opposed to the blow-out port within a fan downwind space. The fan downwind space is a space located on a downwind side of the bladed wheel within the fan compartment.

主权项

1. An air conditioning apparatus, comprising:
a casing having an intake port and a blow-out port; a partition member dividing an interior of the casing into a heat exchanger compartment located on an intake port side and a fan compartment located on a blow-out port side, the partition member having a fan entrance, the fan entrance being bored in opposition to the blow-out port and making the heat exchanger compartment and the fan compartment communicate with each other; a heat exchanger mounted in the heat exchanger compartment; a centrifugal fan including a bladed wheel having a plurality of rearward blades and being configured to suck air existing in the heat exchanger compartment into the fan compartment through the fan entrance, with the bladed wheel being mounted in the fan compartment such that a rotary shaft of the bladed wheel is oriented along an opening direction of the fan entrance and an opening direction of the blow-out port; and a heater mounted in a blow-out port opposed space, the blow-out port opposed space being a region opposed to the blow-out port within a fan downwind space, the fan downwind space being a space located on a downwind side of the bladed wheel within the fan compartment, the heater being disposed in a region adjacent to a circumferential part of the casing within the blow-out port opposed space when seen from a direction along the rotary shaft.