| 摘要 |
PURPOSE:To diffuse smoothly ozone generated by an ozonizer without arranging any special fan into freezer by a method wherein ozonizer is provided, and ozone produced there is diffused by a cold air blowing fan of a freezer during a time in which at least either the ozonizer or the freezing device is being operated. CONSTITUTION:A fan 10a installed in an ozone forming device 10 has a low amount of air blowing, and it takes much time to diffuse ozone generated by the ozonizer 10 into a freezing chamber 7 only under an operation of the fan 10a. It is hard to make a sufficient diffusion of ozone to each of the corners of the chamber. However, operation of a cold air blowing fan 6 causes the ozone produced by the ozone generating device to be rapidly diffused into the freezing chamber 7. That is, in the prior art, the cold air blowing fan 6 operated only when the compressor 1 for the freezer is operated is made to work also during the operation of the ozonizer 10, thereby it is not necessary to mount the ozone diffusing fan, and its manufacturing cost is almost not increased, ozone is rapidly dispersed. |
