| 摘要 |
<p>An environmental air treatment system (10) has a living space (12), a rooftop combination air intake and exhaust housing (20) with an internal hollow chamber (28), and a thermal exchange unit (30) within the chamber forming intake and exhaust sides (32, 34) and openings (36, 38). A plurality of ducts (44) form a continuous duct work system and have a plurality of duct work registers (46). An air movement fan housing (50) is coupled to the duct work and the registers. Within the fan housing are a plurality of components: a fan (58), fan motor (60), a plurality of heat exchange units (62), and a plurality of pipe connections (64) coupling with the heat exchange units. A hot water source (70) and a cold water source (74) are coupled to the heat exchangers. A thermostat (78) is electronically controlled. A plurality of water mixing valves (80) are coupled in-line of the hot and cold water supply pipes.</p> |
