| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tank unit which can secure the mounting space of a reheating heat exchanger and pumps to constitute vibration members, which are housed in a unit body together with a hot water storage tank, and whose hot water temperature stratification in the hot water storage tank is hardly affected even when they are mounted on the tank. <P>SOLUTION: In this tank unit 12, the hot water storage tank 22 for storing hot water heated by a heat pump cycle therein, and a heat-insulation material 52 which covers the hot water storage tank 22 for keeping the hot water in the tank hot are housed in a unit body 12A. The heat-insulation material 52 is formed by a foamed heat insulation material in which a holder 52A for holding pumps 27, 32 thereon is embedded through a foam process, wherein the pumps 27, 32 are installed in pipings 26, 28 connected to the hot water storage tank 22. The foamed heat-insulation material 52 is nearly equal in height to the hot water storage tank 22, and covers a side portion of the tank 22, and the holder 52A is located at the lower portion of the heat-insulation material 52. <P>COPYRIGHT: (C)2012,JPO&INPIT |
