Gasifier for sterilizer
AssigneeDai Nippon Printing Co., Ltd.
InventorsHayato Akiyama, Masatoshi Takagi, Manabu Harada
Life of this patent
Estimating the term…
Abstract
To provide an apparatus that can gasify a sterilizer containing hydrogen peroxide to produce a gas having a high hydrogen peroxide concentration. The apparatus can stably produce a gas of the sterilizer containing hydrogen peroxide for a long time. A heating surface of a heating body that gasifies the sterilizer is made of chromium. Alternatively, the heating surface of the heating body that gasifies the sterilizer may be made of polytetrafluoroethylene or perfluoroalkoxy fluorocarbon resin, or a chromium plating impregnated with chromium polytetrafluoroethylene or perfluoroalkoxy fluorocarbon resin.
Claims10
An apparatus for gasifying a sterilizer, the apparatus comprising:
- a sterilizer supplying portion that supplies the sterilizer to the apparatus for gasifying;
- a sterilizer evaporating portion that is supplied the sterilizer from the sterilizer supplying portion;
- a heating surface that gasifies the sterilizer by contacting the sterilizer, the heating surface being an inner surface of the sterilizer evaporating portion;
- and
- a source of hydrogen peroxide as the sterilizer;
- wherein the heating surface is made of chromium and has an arithmetic mean roughness (Ra) of 1.0 μm or less and a ten-point mean roughness of 2.0 μm or less.
An apparatus for gasifying a sterilizer, the apparatus comprising:
- a sterilizer supplying portion that supplies the sterilizer to the apparatus for gasifying;
- a sterilizer evaporating portion that is supplied the sterilizer from the sterilizer supplying portion;
- a heating surface that gasifies the sterilizer by contacting the sterilizer, the heating surface being an inner surface of the sterilizer evaporating portion;
- and
- a source of hydrogen peroxide as the sterilizer;
- wherein the heating surface is made of a chromium plating impregnated with polytetrafluoroethylene or perfluoroalkoxy fluorocarbon resin.
Dependencies are inferred from the claim text.