| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot water storage tank capable of reducing component costs, installable in a narrow installation space, and a hot water supply device provided with the hot water storage tank. <P>SOLUTION: In a position of a ceiling part 10b neighborhood in a body 10a of the hot water storage tank 1, first and second penetration pipes 25 and 26 having a smaller bore than a bore of a first upper side stream lining unit 11 and penetrating the hot water storage tank are arranged in a circumferential direction, and tip portions of the first and second penetration pipes 25 and 26 respectively penetrate a circumferential face in a bottom neighborhood of the first upper side stream lining unit 11. On the other hand, in a position of a bottom part 10c neighborhood in the body 10a of the hot water storage tank 1, third and fourth penetration pipes 23 and 24 having a smaller bore than a first lower side stream lining unit 12 and penetrating the hot water storage tank 1 are arrange in the circumferential direction, and tip portions of the third and fourth penetration pipes 23 and 24 respectively penetrate a circumferential face in a bottom neighborhood of the first lower side stream lining unit 12. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
