Gasifier for sterilizer and cleaning method of gasifier for sterilizer
A device capable of stably obtaining gas of a sterilizer containing hydrogen peroxide for a long time is provided. A cleaning device that cleans a heating surface that gasifies a sterilizer of a gasifier for a sterilizer is provided, and after an operation for a fixed time period, the heating surface is cleaned.
1. A gasifier for a sterilizer that brings a sterilizer containing at least hydrogen peroxide and a stabilizer into contact with a heating surface to gasify the sterilizer, wherein
a cleaning device that cleans the heating surface is provided, and the cleaning device comprises a cleaning liquid blasting device that blasts a cleaning liquid to the heating surface, and
a cleaning liquid circulating device that recovers the cleaning liquid and circulates the recovered cleaning liquid into a flow path for the cleaning liquid is provided.
2. The gasifier for a sterilizer according to claim 1 ,
wherein the cleaning device comprises a tank that stores the cleaning liquid, a pump that supplies the cleaning liquid to the cleaning liquid blasting device, and an air supplying device that supplies air to the cleaning liquid blasting device.
3. The gasifier for a sterilizer according to claim 2 ,
wherein the cleaning liquid blasting device is a one-fluid sprayer.
4. The gasifier for a sterilizer according to claim 2 ,
wherein the cleaning liquid circulating device having a discharge port closing cup that closes a cleaning liquid discharge port from which the cleaning liquid is discharged, and recovers the cleaning liquid which is discharged, and a circulation pump that supplies the recovered cleaning liquid to the cleaning device is provided.
5. The gasifier for a sterilizer according to claim 2 ,
wherein the heating surface has a cylindrical shape.
6. The gasifier for a sterilizer according to claim 1 ,
wherein the cleaning liquid blasting device is a one-fluid sprayer.
7. The gasifier for a sterilizer according to claim 6 ,
wherein the cleaning liquid circulating device having a discharge port closing cup that closes a cleaning liquid discharge port from which the cleaning liquid is discharged, and recovers the cleaning liquid which is discharged, and a circulation pump that supplies the recovered cleaning liquid to the cleaning device is provided.
8. The gasifier for a sterilizer according to claim 6 ,
wherein the heating surface has a cylindrical shape.
9. The gasifier for a sterilizer according to claim 1 ,
wherein the cleaning liquid circulating device having a discharge port closing cup that closes a cleaning liquid discharge port from which the cleaning liquid is discharged, and recovers the cleaning liquid which is discharged, and a circulation pump that supplies the recovered cleaning liquid to the cleaning device is provided.
10. The gasifier for a sterilizer according to claim 9 ,
wherein the heating surface has a cylindrical shape.
11. The gasifier for a sterilizer according to claim 1 ,
wherein the heating surface has a cylindrical shape.
12. A cleaning method of a gasifier for a sterilizer that brings a sterilizer containing at least hydrogen peroxide and a stabilizer into contact with a heating surface to gasify the sterilizer, wherein
the heating surface is cleaned by blasting a cleaning liquid to the heating surface, and
the cleaning liquid which is blasted to the heating surface is recovered, the recovered cleaning liquid is circulated into a flow path for the cleaning liquid, and the recovered cleaning liquid is blasted to the heating surface.
13. The cleaning method of a gasifier for a sterilizer according to claim 12 ,
wherein the cleaning liquid is water or water containing an acidic compound or a basic compound.
14. The cleaning method of a gasifier for a sterilizer according to claim 13 ,
wherein after the cleaning liquid is blasted to the heating surface, air is blasted to the heating surface.
15. The cleaning method of a gasifier for a sterilizer according to claim 13 ,
wherein the heating surface has a cylindrical shape.
16. The cleaning method of a gasifier for a sterilizer according to claim 12 ,
wherein after the cleaning liquid is blasted to the heating surface, air is blasted to the heating surface.
17. The cleaning method of a gasifier for a sterilizer according to claim 16 ,
wherein the heating surface has a cylindrical shape.
18. The cleaning method of a gasifier for a sterilizer according to claim 12 ,
wherein the heating surface has a cylindrical shape.