发明申请
US20110172828A1 HEATING VENTILATION AIR CONDITION SYSTEM 审中-公开
加热通风空调系统

HEATING VENTILATION AIR CONDITION SYSTEM
摘要:
A heating ventilating air condition system, comprising an adjustable air vent, configured to control the rate of air flow rate through the vent, an actuator, configured to control the adjustable air vent, and an ambient energy harvester, configured to supply energy to the actuator, wherein the energy required for operating the actuator is provided by the ambiance.
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