| 摘要 |
Provided are an ozone-generating spray device and a backpack-type ozone sterilization device, which are lightweight and inexpensive, have a small size and exhibit excellent usability, and with which highly concentrated ozone gas can be sprayed. This ozone-generating spray device includes: an electrical discharge tube in which, while oxygen or an oxygen-containing gas is introduced from one end side thereof, a high voltage is applied between electrodes to generate ozone; a connection member which is directly coupled to another end side of the electrical discharge tube, and which is provided with at least one passage through which the ozone generated in the electrical discharge tube passes; and a nozzle which communicates with the at least one passage of the connection member, and which includes at least one fine tube provided protruding in a flow direction of the ozone. As a result of providing the nozzle directly coupled with the electrical discharge tube, an ozone-generating spray device and a backpack-type ozone sterilization device can be provided, which are lightweight and inexpensive, which have a small size and exhibit excellent usability, and with which highly concentrated ozone gas can be sprayed. |
