| 摘要 |
<p>A storage heater having a charge controller with two phials 7, 8 connected by capillary tubing 6a, 6b to a chamber 16 which is closed by a diaphragm 14. A bi-metallic contact assembly 10 biases the diaphragm to counteract the combined hydraulic outputs from the two phials. One phial 7 senses core temperature and the other 8 senses room temperature. The room temperature sensing phial is larger than the core temperature sensing phial and there is a predetermined amount of overcompensation. <IMAGE></p> |
