초록 ▼

A gas fireplace insert structure having a firebox formed to direct flue gases reaching the upper section thereof through a folded path to flow forward and upwardly and then return rearwardly to an exhaust opening, and a casing formed to provide a room air circulating path around the firebox, the cir

A gas fireplace insert structure having a firebox formed to direct flue gases reaching the upper section thereof through a folded path to flow forward and upwardly and then return rearwardly to an exhaust opening, and a casing formed to provide a room air circulating path around the firebox, the circulating room air path including a folded path portion disposed within and following the fold of the flue gas path.

대표청구항 ▼

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.] A gas fireplace insert structure comprising: a firebox having an upper section including a wall formed with a fold therein to direct flue gases through a folded path to direct said

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.] A gas fireplace insert structure comprising: a firebox having an upper section including a wall formed with a fold therein to direct flue gases through a folded path to direct said flue gasses forwardly and upwardly and then to return rearwardly along said wall to an exhaust opening above said fold; a casing surrounding said firebox forming a room air circulating path around said firebox between said firebox and said casing, said casing including a deflector to form the room air circulating path into a folded path portion disposed within and following the fold of said flue gas path, and said room air circulating path directing a circulating air flow from a bottom portion towards a top portion of said fireplace insert.