HIGH-SPEED HEATING DEVICE FOR HEATING SOLID SUBSTANCE, LIQUID, GAS AND VAPORS Russian patent published in 2020 - IPC H05B1/02

Abstract RU 2732361 C2

FIELD: electrical equipment.

SUBSTANCE: disclosed is a heating device comprising heater (2) made of a material whose electric resistance can vary depending on temperature, energy source (1, 10), connected to heater (2) by means of electric connections (8, 9) for supply of electric current flowing through heater (2), control unit (4), made with possibility to control current supplied by power source (1), measuring connections (6, 7) located on ends of heater (2) and connected to control unit (4), which is configured to measure resistance of heater (2) by calculating the ratio between voltage at ends of heater (2) and current flowing through heater (2), note here that voltage and current are registered by measuring connections (6, 7).

EFFECT: invention provides solving the problem of measuring resistance and temperature of a heater associated with a longer response time when an alternating current source is used.

9 cl, 8 dwg

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RU 2 732 361 C2

Authors

Boni Angelo

Mazzali Marco

Dates

2020-09-16—Published

2017-04-10—Filed