COOLANT HEATER PROTECTION SYSTEMS AND METHODS
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United States of America Patent
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Issued Date -
Sep 12, 2024
app pub date -
Mar 6, 2023
filing date -
Mar 6, 2023
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status (Latency Note)
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Abstract
A coolant heating system includes: a coolant heater including: a housing including: an inlet configured to receive coolant; and an outlet configured to output coolant; an electrically resistive heating element that is disposed within the housing and that is configured to generate heat when power is applied to the heating element; and a temperature sensor configured to measure a temperature of coolant within the housing; and a heater control module configured to: receive the temperature from the temperature sensor; selectively control application of power to the heating element based on maintaining the temperature at or above a predetermined temperature; selectively detect the presence of a condition based on the temperature; and when the presence of the condition is detected, disconnect the heating element from power.
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