Solar hot water heating apparatus

Abstract

Abstract PURPOSE: To obtain a solar hot water heating apparatus by a simple mechanism which can maintain lamination effect, that is, high temperature in the upper part and low temperature in the lower part. CONSTITUTION: If a solar heat collector 3 is heated by solar heat and the temperature of the hot water in the collector 3 exceeds the setting temperature, water is supplied to the heat collector 3 by operation of a pump 4 and the overflowed water is made to be supplied to a heat accumulating tank 2. The hot water pipe introduced from the collector 3 to the heat accumulating tank 2 is bent horizontally in the central part of the tank 2, its ends are closed and in addition a lot of small holes are equipped on the horizontal sides. A hot water pipe 9a from an auxiliary heat source 9 and a cold water pipe 9b are connected through a horizontal pipe part with a lot of small holes 12a, 15a on a supply pipe 12 and a return pipe 15 to and from a heating system pipe 11 and there is arranged a heat exchanging part 20 which is connected with the city water supplying pipe 19 on the upper part of this heat accumulating tank 2. COPYRIGHT: (C)1980,JPO&Japio

Inventors

• 👤 Michio Nishio
• 👤 Masaru Sugiura

Bibliographic Details