公开(公告)号：KR100686495B1

公开(公告)日：2007-02-26

申请号：KR1020050125211

申请日：2005-12-19

Applicant: 재단법인서울대학교산학협력재단

Inventor： 정상화 ,  이명규 ,  이광명 ,  고현무

IPC: G01N33/38

Abstract: A device for concrete carbonization is provided to reduce the time for detecting the carbonization of concrete structure remarkably, and obtain mixing ratio of concrete. The device for carbonization(100) of a concrete sample(4) comprises: a pressure vacuum vessel(10) where a plurality of concrete samples are placed on; a vacuum pump(20) connected to the pressure vacuum vessel and discharging the interior air into the outside; a gas supply/discharge unit(30) connected to the pressure vacuum vessel and supplying carbon dioxide gas into the interior of the pressure vacuum vessel or discharging the carbon dioxide gas from the pressure vacuum vessel; and a temperature/humidity control unit(40) for controlling the temperature and humidity in the pressure vacuum vessel according to the measured data on the temperature and humidity, wherein the gas supply/discharge unit comprises three direction valve(34) connected to the pressure vacuum vessel through a gas line(32), a gas storage tank(36) connected to the three direction valve through the gas supply line(35), and an air discharge pump(38) connected to the three direction valve through the air discharge line(37).

Abstract translation: 提供混凝土碳化装置，以显着减少检测混凝土结构碳化的时间，并获得混凝土的混合比。 用于混凝土样品（4）的碳化装置（100）包括：压力真空容器（10），其上放置多个混凝土样品; 真空泵（20），连接到压力真空容器并将内部空气排出到外部; 连接到压力真空容器并且将二氧化碳气体供应到压力真空容器的内部或从压力真空容器排出二氧化碳气体的气体供应/排出单元（30） 以及温度/湿度控制单元（40），用于根据测量的温度和湿度数据来控制压力真空容器中的温度和湿度，其中，气体供应/排出单元包括三向阀（34），其连接到压力 通过气体管路（32）连接到真空容器，通过气体供给管路（35）连接到三向阀门的气体存储罐（36），以及通过排气管路连接到三向阀门的排气泵（38） 线（37）。