Scroll compressor with externally installed thermostat
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United States of America Patent
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Jan 29, 2008
Grant Date -
Jul 5, 2007
app pub date -
Jan 4, 2006
filing date -
Jan 4, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A thermostat for sensing an unduly high temperature in a sealed compressor, which is a scroll compressor in the disclosed embodiment, extends through the housing of the sealed compressor into the body of a non-orbiting scroll. Since the thermostat extends through the housing, the wires need not be sealed as they extend from the housing. Still, the thermostat is positioned close to the compression chambers and at a location that will quickly heat when undesirable conditions exist within the sealed compressor. In this manner, the present invention is able to rapidly respond to an undesirable situation to allow a system control to have an indication of the undesired condition.
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