초록 ▼

A scroll compressor having improved efficiencies includes a fixed plate having a spiral involute and an orbiting plate having a spiral involute wrap. The fixed and orbiting plates are positioned in a housing such that the spiral involute wraps mesh with each other to define chambers. A sealant being

A scroll compressor having improved efficiencies includes a fixed plate having a spiral involute and an orbiting plate having a spiral involute wrap. The fixed and orbiting plates are positioned in a housing such that the spiral involute wraps mesh with each other to define chambers. A sealant being applied to tips and sides of said involute wraps, said sealant substantially is closing any gaps between the tip of the involute wrap and the plate opposing the involute wrap. The sealant is chosen from the group consisting essentially of a grease, a dampening gel, and an epoxy. If a grease is used, then the grease is preferably a low vapor pressure grease. During assembly of the scroll compressor, the sealant is applied to tips and sides of the involute wraps. After the scroll compressor has been assembled, it is run to purge excess sealant, leaving sealant only in the gaps between the two scrolls. If an epoxy is used as a sealant, and the epoxy requires curing, the scroll compressor is disassembled after the initial run and the epoxy is cured. The scroll compressor is then reassembled.

대표청구항 ▼

1. A method of assembling a scroll compressor, the scroll compressor comprising a housing, a fixed plate having a spiral involute wrap and an orbiting plate having a spiral involute wrap received in said housing such that the spiral involute wraps mesh with each other to define chambers, and a cover

1. A method of assembling a scroll compressor, the scroll compressor comprising a housing, a fixed plate having a spiral involute wrap and an orbiting plate having a spiral involute wrap received in said housing such that the spiral involute wraps mesh with each other to define chambers, and a cover to close said housing; said method comprising: applying a sealant to tips and sides of said involute wraps; the sealant being a one or two part epoxy; running said scroll compressor after said scroll compressor is assembled; and dissembling said scroll compressor after said initial run; curing said epoxy sealant; and reassembling said scroll compressor.