|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||126/427 ; 126/429 ; 165/29 ; 165/48S|
|발명자 / 주소|
|인용정보||피인용 횟수 : 12 인용 특허 : 4|
A heating system for supplementing a conventional furnace or the like is disclosed. The system includes a blower that receives air from the hot air supply system of the conventional furnace, and directs the air through a separate duct to the space to be heated. The present heating system may include solar collectors using air as the heat transfer fluid so that the heat transfer fluid can be directed into the space to be heated. The system also includes one or more low-wattage electric heating elements arranged so that one element is energized when the te...
A supplemental heating system, for use with a conventional heating system including a furnace, a plenum carried by said furnace for receiving air heated by said furnace, supply ducts in communication with said plenum for distributing said air to a space to be heated, and a furnace thermostat in said space for causing said furnace to operate when said space is below a predetermined temperature, said supplemental heating system including a blower having a low pressure side and a high pressure side, a first duct in communication with said low pressure side,...