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1. 发明专利

CA2865376A1 STEAM STERILIZER 未知
公开(公告)号：CA2865376A1
公开(公告)日：2013-09-06
申请号：CA2865376
申请日：2012-03-02
申请人： SAKURA SEIKI CO LTD
发明人： MINEMURA EIICHI , MACHIDA HARUO , KARASAWA HIROSHI
IPC分类号： A61L2/06
摘要： Provided is a steam sterilization device designed to shorten sterilization work time while being able to provide an appropriate temperature distribution. A steam sterilization device (30) provided with: a sterilization tank (32), which houses the object to be sterilized and which performs sterilization of the object being sterilized by maintaining the supplied steam at a prescribed temperature and prescribed pressure; a steam-supplying tube (41) for supplying the steam into the sterilization tank (32); and a steam-supplying tube valve (44) for controlling the steam flow rate flowing through the steam-supplying tube (41). The steam-supplying tube (41) is provided with a diameter such that the interior of the sterilization tank (32) can achieve a pressure increase rate of 100 kPa/min or more. The device is provided with a control unit (74), which controls the steam-supplying tube valve (44) so as to be fully open in a conditioning process in which steam introduction into and exhausting from the inside of the sterilization tank (32) are performed repeatedly, and controls the degree of opening of the steam-supplying tube valve (44) in the sterilization process after the conditioning process so as to give a prescribed steam supply rate.

2. 发明专利

CA2861022A1 STEAM STERILIZER 未知
公开(公告)号：CA2861022A1
公开(公告)日：2013-08-08
申请号：CA2861022
申请日：2012-01-30
申请人： SAKURA SEIKI CO LTD
发明人： KINEBUCHI CHIHIRO , MINEMURA EIICHI , TANAKA SATOSHI , MACHIDA HARUO , MIYAMOTO AKIHIRO , TANAKA KOUJI , KARASAWA HIROSHI
IPC分类号： F04F5/04 , A61L2/06
摘要： Provided is a steam sterilization device capable of steam sterilization without using a vacuum pump as a mechanism for making the inside of a pressure vessel into a vacuum. The steam sterilization device comprises: the pressure vessel (32) that houses an object to be sterilized, and wherein sterilization occurs using water vapor supplied from steam piping; and a vacuum-generating means (34) connected to the pressure vessel (32), and which changes the inside of the pressure vessel (32) into a vacuum state. The vacuum-generating means (34) has: a water ejector (48); a tank (50) that stores supplied water supplied from outside; and a pump (52) for supplying the supplied water inside the tank (50) to the water ejector (48).

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