JPS57104035A - Air conditioning and hot-water supplying apparatus with air cleaning mechanism - Google Patents

Abstract

PURPOSE: To obtain an air conditioning and hot-water supplying apparatus with the reduced cost for air-cooling and heating by a method wherein rocks and dry grass are charged under floor of housings, the space under the floor is communicated with the indoor by a blast duct, and the hot water from a solar heater is circulated through a boiler, the space under the floor and the indoor and further can be bypassed round the space under the floor as required.

CONSTITUTION: Hot-water from a solar heater 10 is circulated through a boiler 11, the hot-water supply pipe 14 in the space 4 under floor, and an automatic water supply pipe 16, and then supplied from a tap 15 as required. At this time, the hot-water serves to heat rocks 5 and dry grass while passing through the hot-water supply pipe 14. Outdoor air is introduced into indoor 9 by a blower 8 through a ventilation port 17, voids among the rocks 5 in the space 4 under floor, and a duct 7. At this time, blast air is heated by the rocks 5 and others to become warm air, so that the indoor can be heated. In a summer season, the hot-water is sent to a bypassing pipe 14' to prevent it from passing through the space 4 under floor. Thus, blast air can be cooled by the rocks 5 and other materials charged in the space 4 under floor and having cooling function. With this construction, it is possible to simply perform ventilating of cleaned air and air-conditioning free of dusts and noxious gas.

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