VACUUM LOW-TEMPERATURE COOKER
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United States of America Patent
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Issued Date -
Nov 5, 2015
app pub date -
Jul 10, 2012
filing date -
Nov 9, 2011
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Abstract
The invention discloses a vacuum low-temperature cooker comprising a housing, an inner pot comprising a basin and a lid, and a heating circulation system comprising a heater, a water pump and connecting pipes. The heater, the water pump and the basin are connected in series through the connecting pipes to construct a closed circulation loop. The basin is equipped with an inlet and an outlet associated with the connecting pipes. The invention makes the temperature inside the inner pot to be constant, such heating circulation loop also makes the water therein to absorb 95% energy emitted by the heater with energy saving. Meanwhile the heater is mounted outside the inner pot, such arrangement makes the inner pot having a maximum space to cook and clean.
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