초록 ▼

An isolator to electrically isolate the A/C and D/C ground planes in a refrigerant network. When positioned along conductive refrigerant lines flowing with a dielectric refrigerant, the isolator is formed of a material which will prevent refrigerant permeation through its walls, and is further desig

An isolator to electrically isolate the A/C and D/C ground planes in a refrigerant network. When positioned along conductive refrigerant lines flowing with a dielectric refrigerant, the isolator is formed of a material which will prevent refrigerant permeation through its walls, and is further designed with dimensions that will prevent material breakdown and potentially damaging arcing due to triboelectric effect.

대표청구항 ▼

1. An electric isolator for positioning between and interconnecting first and second lengths of conductive refrigerant lines extending between A/C and D/C ground planes, said electric isolator formed of a unitary piece of non-conductive material having a conduit extending longitudinally between oppo

1. An electric isolator for positioning between and interconnecting first and second lengths of conductive refrigerant lines extending between A/C and D/C ground planes, said electric isolator formed of a unitary piece of non-conductive material having a conduit extending longitudinally between opposite first and second ends thereof, said electric isolator having a length calculated of a size such that triboelectric charge does not build to the point where breakdown of said non-conductive material occurs, and a wall thickness of a size sufficient to prevent triboelectric discharge through said wall when a dielectric refrigerant is flowing therethrough. 2. The electric isolator of claim 1, wherein said non-conductive material is High Density Polyethylene. 3. The electric isolator of claim 2 wherein said first and second ends are internally threaded to allow said first and second ends to be each removable threaded to a respective first and second fittings located on said first and second lengths of refrigerant lines, respectively. 4. The electric isolator of claim 3 and further comprising first and second brackets configured to be attached to and between said first and second ends of said isolator and said first and second fittings, respectively, said first and second brackets configured to rotationally fix said first and second lengths of lines to said isolator. 5. The electric isolator of claim 4 wherein said first and second fittings include a hex head, and wherein said first and second brackets each include an opening in the shape and size of said hex head such that said opening may be located about and in abutting contact with the perimeter of a respective said hex head.