ENVIRONMENT CONTROL SYSTEM AND DEVICES

摘要

Heating, ventilating and air conditioning are provided to a temporary, flexible shelter, especially in a rugged, remote and/or extreme environment, including locations and/or conditions where access to electric power may be limited and/or expensive. A portable system may include a light weight HVAC unit, with variable-speed components that are dynamically managed for efficiency, reliability and safety, and a flexible, self-insulating duct for connecting the HVAC unit to the temporary shelter.

主权项

1. An environment control system for supplying conditioned air to a portable shelter, the control system comprising:
a refrigerant condenser, a condenser fan for moving air over the refrigerant condenser, and a variable-speed motor for operating the condenser fan; an evaporator, an evaporator fan for moving air over the evaporator and into the portable shelter, and a variable-speed motor for operating the evaporator fan; a compressor for receiving refrigerant from the evaporator and for transferring the refrigerant to the condenser; and a management system including a memory device and a processor, the memory device being configured to store operating limits, and wherein the processor is configured to make determinations based on (1) the operating limits and (2) measured parameters, and to adjust one or more of the speed of the condenser fan, the speed of the evaporator fan, and the speed of the compressor in response to the determinations, to thereby optimize performance of the environment control system within the operating limits.