Voltage transformer type electric fluid heater

Details Voltage transformer type electric fluid heater Voltage transformer type electric fluid heater

1987-07-07

1988-12-13

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 10491, 219 1065, 219 1079, 219 1043, H05B 640

Patent

active

047912626

ABSTRACT:
An electric fluid heater includes the secondary coil of a transformer which secondary coil consists of a heating element having a multiple-turned flow path which however is single-turned electrically. When the primary coil of the transformer is supplied with electric power, the secondary coil heats fluid which flows in the flow path.

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patent: 3846609 (1974-11-01), Enk
patent: 4503305 (1985-03-01), Virgin
patent: 4511777 (1985-04-01), Gerard
patent: 4602140 (1986-07-01), Sobolewski

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