초록 ▼

An electric heat exchanger and adaptor bushing designed to provide for the complete vaporization of a heating fuel. A first easily machined element has electric resistance heaters contained entirely within a solid portion thereof comprising a first zone. Second and third zones of the first machined

An electric heat exchanger and adaptor bushing designed to provide for the complete vaporization of a heating fuel. A first easily machined element has electric resistance heaters contained entirely within a solid portion thereof comprising a first zone. Second and third zones of the first machined element provide for mixing and attachment respectively. By use of a second machined element, the invention device may be effectively used to retrofit an existing system to thereby greatly enhance system efficiency.

대표청구항 ▼

An electric heat exchanger for vaporizing a fluid which is introduced into said heat exchanger by means of a by-pass nozzle system comprising: a first machined element having formed as a part thereof a first zone (1), a second zone (8), and a third zone (7), said first zone (1) comprising an elongat

An electric heat exchanger for vaporizing a fluid which is introduced into said heat exchanger by means of a by-pass nozzle system comprising: a first machined element having formed as a part thereof a first zone (1), a second zone (8), and a third zone (7), said first zone (1) comprising an elongated cylindrical metal element having a plurality of bores (9) formed in substantially the entire length of said first zone, electric heating elements within said plurality of bores for heating said second zone; air inlet orifice means (4) formed substantially perpendicular to the axis of said first zone cylindrical element and extending through said first zone to said second zone, fluid inlet means for the introduction of fluid into said second zone; said second zone (8) within said first zone and comprising an air and fluid mixing chamber having smooth walls (28), said mixing chamber being devoid of any internal heating elements, said second zone including an angled exit portion (3) at a downstream location thereof and further including an exit orifice (2) downstream of said angled exit portion (3), said third zone (7) comprising a reduced exterior diameter portion and an internal diameter portion which is an extension of the smooth wall diameter (28) of said second zone and upstream of said air and fluid mixing chamber, the internal diameter of said third zone (7) including attachment means for affixing said first machined element to a by-pass nozzle adaptor (13) of a by-pass nozzle (12) system.