| 摘要 |
<p>PURPOSE: To store water in the tank of a storage type water heater at a high temperature and supply the water to a user at an adjusted temperature. CONSTITUTION: A fluid adjusting system which is used together with a standard storage tank 1 provided with water heaters 2 and 3 is provided with a heat exchanger 15 which makes heat exchange between a flowing-out heated fluid and a flowing-in cold fluid between a flowing-out means 12, which carries the heated fluid to a distribution system 14 from the storage tank 1 and a cold fluid flowing-in means 10. In order to prevent the water supplied to the distribution system 14 from the water heaters 2 and 3 from becoming warmer, by-pass conduit tubes 21 and 21' positioned in the flowing-in means 10 or flowing-out means 12 are opened by means of a thermostat 20 in a flowing-out conduit tube 13. In addition, a safety cutoff valve 25 is positioned in front of the distribution system 14 in the flowing-out conduit tube 13 so as to automatically cut off the tube 12 when the water coming out of the distribution system 14 is higher than the desired highest temperature.</p> |
