| 摘要 |
PURPOSE:To obtain the space heating device of an electric sauce unnecessity by a method wherein a control tank consisting of a liquid chamber and a steam chamber is provided on the upper side of a trap tank and a valve communicating the liquid chamber and the steam chamber by a level detecting means is provided in the device. CONSTITUTION:A generator 2 is provided on the way of an exhaust path. Working liquid 8 of the latent medium becomes a high temperature and high pressure by exhaust gas, the pressure of the trap tank 4 rises and the high temperature working liquid 8 is discharged to a heat exchanger for radiation 3. The low temperature working medium 8 due to radiation enters in the liquid chamber 7. A float 6 rises by rising of the level whereby the valve 5 is pushed up and the liquid chamber 7 is communicated to the steam chamber 9, thereafter, the steam of the working liquid 8 enters into the steam chamber 9 while the pressure of the trap tank 4 almost equals to the pressure of the liquid chamber 7. Accordingly, the working liquid 8 of the liquid chamber 7 drops by tare weight to the trap tank 4 through a check valve 14. When the level of the working liquid 8 falls at the liquid chamber 7, the valve is closed and the low temperature working liquid 8 flows into the liquid chamber 7. Heat of a exhaust chimney 1 is transferred to the heat exchanger for radiation 3 due to the flowing of the working liquid 8 and the floor heating or the like may be effected in the room. |
