CARBON DIOXIDE GAS GENERATOR AND SUPPLYING METHOD OF CARBON DIOXIDE GAS INTO HOUSE

PROBLEM TO BE SOLVED : To provide a carbon dioxide gas generator which can achieve miniaturization by achieving integration with the air blower and thereby solve economic problems, because, in a conventional carbonic acid gas generator having a structure equipped with a pair of air plenum, the CO2 temperature and air volume from the air plenum has been considered rarely and thereby burning of crops is thought to be readily occurred. SOLUTION : An outer shell 1 is partitioned into an upper and a lower room by an intermediate plate, a blower 6 is provided in the lower room, and a combustor is provided in the upper room. A first air suction port is opened in the outer shell 1, a heat chamber with an upper opening 700 is provided in the upper room, a suction passage is formed between the upper and lower rooms, the suction passage is provided adjacent to the heat chamber, a first opening of the suction passage opens to the upper opening 700 of the heat chamber, a second opening of the suction passage opens to a suction port of the blower 6, and a discharge port of the blower can be connected to a duct of a house. SELECTED DRAWING : Figure 2-2 COPYRIGHT : (C)2018, JPO&INPIT