| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a heat pump steam generator capable of efficiently warming a steam use facility to an intended temperature. <P>SOLUTION: The heat pump steam generator includes: a heat pump circulating route 20; a water supply route L3; a gas-liquid separator 7; a steam taking-out route L4 sending steam of a gas phase part of the gas-liquid separator 7 to the steam use facility 40; and a water circulating route L6 interconnecting a liquid phase part of the gas-liquid separator 7 and the water supply route L3. A first pressure gage 31 and a steam compressor 35 are installed from the upstream side on the steam taking-out route L4. The heat pump steam generator further includes a control device 50 which compares an output value 1 determined to make a measurement temperature T1 at a predetermined portion of the steam use facility 40 come closer to a set temperature Ta at the portion with an output value 2 determined to make a measurement value P1 of the first pressure gage 31 come closer to a set pressure value Pa of the gas-liquid separator 7 and controls output from the steam compressor 35 to the lower output value. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
